4,935 results on '"localisation"'
Search Results
202. How to find a suitable location for a cemetery? Application of multi-criteria evaluation for identifying potential sites for cemeteries in Białystok, Poland
- Author
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Długozima Anna
- Subjects
cemetery ,site selection ,suitability levels ,multi-criteria analysis ,feasibility study ,localisation ,poland ,Geography (General) ,G1-922 - Abstract
Valorisation of land is an important tool for countries around the world to help regulate land use planning and ensure sustainable development. Cemeteries are multifaceted spaces, providing a keystone community infrastructure. Poorly located cemeteries can generate adverse environmental, landscape and community outcomes. Identifying optimal sites for cemeteries will become an increasing concern for land use planners as population numbers and consequent death rates increase while the amount of available land decreases. This study was conducted with the aim of proposing multi-criteria analysis for identifying some optimal sites for cemeteries. This analysis was implemented in Białystok (297,585 inhabitants, in Podlaskie Voivodeship, Poland), where 11 potential areas for the location of a new cemetery were assessed. Through a comprehensive process of investigation, engagement, and analysis, four options in different locations were identified as suitable for further consideration. Two sites (options 7 and 11) had fatal flaws – high risk and effects associated with development and were not recommended to be taken forward.
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- 2022
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203. Economy regional features and specialist training structure
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K. V. Lebedev, L. V. Vasilyeva, and E. S. Sumenova
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management ,russian federation constituent entities ,industry structure ,gross regional product ,specialisation ,localisation ,employment ,personnel training ,higher education ,personnel replacement ,Sociology (General) ,HM401-1281 ,Economics as a science ,HB71-74 - Abstract
In recent years, special attention is paid to increasing the regional role in training personnel for the economy and social sphere, to implementing the “Strategy for Scientific and Technological Development of the Russian Federation”, and to balanced development of the entire territory of Russia. The purpose of the article is to study the regional economic features of the Russian Federation members in relation with a personnel training structure with higher education. The sectoral specialisation of the Russian Federation members is assessed in the article on the example of the Siberian Federal District. The assessment is based on a comprehensive analysis of the sectoral structures of the Russian Federation members, economic activities localisation, population employment. It is emphasised that a degree of sector production concentration, which characterise the sectors importance in a national scale, must be taken into account. This will make it possible to optimise the personnel training structure with higher education. A comparison of specialists graduation in terms of specialties and areas enlarged groups with the population employment structure has shown that the regions specifics are not sufficiently taken into account by the training areas of higher education institutions. The results of the study can be useful to the top management of higher education institutions in the Russian regions.
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- 2022
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204. Localisation of the UNSCR 1325 Agenda: Lessons from post-Maidan Ukraine (2014-2020)
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Dudko Yeliena and Langenhuizen Yvette
- Subjects
unscr 1325 ,women, peace and security ,ukraine ,national action plan ,localisation ,Political science (General) ,JA1-92 - Abstract
Ukraine adopted its first National Action Plan (NAP) on UNSCR 1325 on Women, Peace and Security whilst facing an active military conflict on its territory. The country also invested in localising the Women, Peace and Security agenda through the development of regional and local action plans. Additionally, several ministries adopted sectoral action plans. This article looks at the context in which Ukraine developed its first NAP 1325 (post-Maidan) and assesses the NAP against global high impact NAP indicators. The authors then focus on connections between the national and regional/local-level plans and conclude that Ukraine's first NAP did 'trigger' localisation initiatives in the form of Regional Action Plans (RAP) on UNSCR 1325, with Local Action Plans having been initiated via a separate track. A certain level of synergy was realised between initiatives stemming from these plans. The authors do, however, conclude untapped potential remains to further nurture, facilitate and support bottom-up Women, Peace and Security initiatives in Ukraine.
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- 2022
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205. Faith in localisation? The experiences of local faith actors engaging with the international humanitarian system in South Sudan
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Olivia Wilkinson, Kuyang Harriet Logo, Emma Tomalin, Wani Laki Anthony, Florine De Wolf, and Asha Kurien
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Humanitarian ,Faith ,Religion ,South Sudan ,Localisation ,Local ,Anthropology ,GN1-890 ,International relations ,JZ2-6530 - Abstract
Abstract Localisation, as it aims to shift power in the humanitarian system, will involve the increased inclusion of local faith actors, those national and local faith-affiliated groups and organisations that are often first, and last, responders in crises and have been responding in humanitarian contexts for many years, but often in parallel to humanitarian coordination mechanisms. In primary research in South Sudan with local faith actors and international humanitarian actors, this article aims to examine the inroads and barriers to local faith actor involvement in the humanitarian system and the realisation of localisation with local actors such as these. The research is based on an ethnographic study in which researchers were imbedded in a humanitarian project that aimed to help bridge divides between local faith actors and the international humanitarian system. The findings are based on one-on-one and group interviews with 89 participants from a range of international and local, and faith and secular, organisations. Findings indicate that local faith actors are active in responding to crises and want to be linked to the humanitarian system, but they feel distanced from it and pigeonholed as local faith actors. Formalisation through the appropriate registration systems and then training and networking with the humanitarian system helped them build legitimacy and feel confident to participate in humanitarian coordination. International humanitarian actors can help bridge barriers by understanding and connecting with the local faith actors and challenging their own assumptions about who local faith actors are.
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- 2022
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206. People detection measurement setup based on a DOA approach implemented on a sensorised social robot
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Ilaria Ciuffreda, Gianmarco Battista, Sara Casaccia, and Gian Marco Revel
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Localisation ,RGB image ,Audio signals ,Non-invasive measurement ,Electric apparatus and materials. Electric circuits. Electric networks ,TK452-454.4 - Abstract
A measurement setup for localising people in indoor environment based on a system characterized by acquisition of audio files and images implemented on a sensorised social robot is proposed. The audio signal processing for human voice identification applies the segmentation methodology for the direction of arrival (DOA) estimation. The audio signal analysis evaluates the performance of beamforming algorithms and of Covariance Matrix Fitting (CMF) when optimization in beamforming algorithm and alternative microphones’ configurations have been evaluated by simulations. Tests shows an accuracy in people detection of the optimized beamforming algorithm comparable to CMF method (96.5% and 96.6% respectively) with a lower computational cost. An image acquisition procedure has been then activated on the robot and the localisation of the people is performed using YOLO-v3 algorithm. Monte Carlo method applied to evaluate the propagation of uncertainty of the whole processing system presents a global accuracy of 98.2 ± 0.8%.
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- 2023
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207. When the mountain broke: disaster governance in Sierra Leone
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Melis, Samantha and Hilhorst, Dorothea
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- 2021
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208. A Review: Existing Methods for Solving Spatial Planning Problems for Wind Turbines in Poland.
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Amsharuk, Artur and Łaska, Grażyna
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OFFSHORE wind power plants , *WIND turbines , *WIND power plants , *ENERGY development , *RENEWABLE energy sources , *WIND power , *LANDSCAPE assessment - Abstract
The article presents the most commonly used multi-criteria analysis methods for choosing the optimal location for future wind parks. The article makes a comparison of the criteria and restrictions of localisation and an overview of the main legal constraints and prospects in the development of renewable energy sources (RES). Financial assistance from the EU to accelerate the achievement of the required indicators was described. Moreover, restrictions considering environmental, social and noise factors that affect the life of the local population and the perception of the landscape visually are important. Additionally, it includes an option for developing wind energy in the absence of the necessary space for construction. In a new approach for the location of the wind farm, to the investors and another researcher related to the topic of wind turbine foundations, we indicate the most important aspects of wind energy control that should be taken into account in wind farm location proceedings. [ABSTRACT FROM AUTHOR]
- Published
- 2022
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209. Spatial distribution of military bases and power of interest groups in an emergent democracy.
- Author
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Pernica, Bohuslav and Ženka, Jan
- Subjects
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MILITARY bases , *MILITARY policy , *POLITICAL parties , *DEMOCRACY , *GRAND strategy (Political science) - Abstract
Policies in liberal democracies can never be fully sheltered from the influence of interest groups. This is especially true for the flawed or immature democracies that can be found also in the post-communist world. In this study, we argue that the progress of democratization in Czechia has been accompanied by a growing influence of interest groups (local/regional governments, political parties, industrial corporations) on national defence strategy. Focusing on the spatial policy of military base distribution, the study documents deviations from a rational strategy of restructuring and relocations of military bases declared by the General Staff in the 1990s, 2000s, and 2010s in response to a changing geopolitical situation. The content analysis of the interviews with former actors of the defence planning and media analysis showed that one-third of current Czech military bases experienced an influence of interested groups. [ABSTRACT FROM AUTHOR]
- Published
- 2022
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210. Continuous Scanning and Inching in Ultrasonographic Localisation of Ulnar Neuropathy: A Comparative Study of Sensitivity.
- Author
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HASHIMOTO, Takahiro, IMAJO, Yasuaki, FUNABA, Masahiro, FUJII, Kenzo, YAMAGATA, Hiroki, and SAKAI, Takashi
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NEUROPATHY , *ENTRAPMENT neuropathies , *ELBOW , *COMPARATIVE studies - Abstract
Background: This study compares the sensitivity of continuous ultrasonographic scanning and ultrasonographic inching in the localisation of ulnar neuropathy at the elbow to diagnose the two common entrapment sites: retroepicondylar groove and cubital tunnel. Methods: The charts of 30 patients who were diagnosed with ulnar neuropathy of the elbow and underwent ultrasonographic examinations using the inching and the continuous technique between April 2015 and September 2019 were reviewed. Sensitivities of ultrasonographic inching and continuous scanning were compared. Results: A total of 34 elbows from 30 patients were examined. The sensitivities of continuous ultrasonographic scanning method and ultrasonographic inching were 85% and 71%, respectively, but this was not significant (p = 0.06). The maximum cross-sectional areas (CSAs) in continuous scanning were mainly found within the area from the medial epicondyle to the 2-cm distal point in the cubital tunnel entrapment, while a majority of the largest CSAs in ultrasonographic inching was observed at the medial epicondyle level in both entrapment sites. The mean of the maximum CSAs in continuous scanning (17.04 ± 6.75 mm2) was higher than that in ultrasonographic inching (14.13 ± 6.63 mm2), although this difference remained non-significant (p = 0.08). However, continuous scanning differed more significantly (p < 0.0001) from the cut-off value than the ultrasonographic inching (p < 0.0066). Conclusions: Continuous scanning might be more suitable than ultrasonographic inching to localise ulnar neuropathy, which inherently has variations in the cubital tunnel anatomy and its entrapment points, when selecting optimal treatment based on the entrapment site. Level of Evidence: Level III (Diagnostic) [ABSTRACT FROM AUTHOR]
- Published
- 2022
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211. Evaluating the relationship between sustainable development, localisation and the informal economy: evidence from Romania.
- Author
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HORODNIC, Ioana Alexandra, WILLIAMS, Colin C., and CHIȚAC, Iuliana
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INFORMAL sector , *SUSTAINABLE development , *CONSUMER purchasing services , *ENVIRONMENTAL protection - Abstract
The aim of this paper is to deepen understanding of the relationship between sustainable development, localisation and the purchase of goods and services from the informal economy. This has not before been investigated. To do so, it reports a survey of 1,209 respondents conducted during October-December 2021 in Romania, a country with one of the largest informal economies in the European Union. The findings reveal a link between consumers' motives to purchase informal goods and services and the pursuit of sustainable development through localisation. The analysis shows that there is no purely sustainability-driven consumer in the informal economy, but this rationale is prevalent as one of several motives for a large proportion of consumers purchasing goods and services from the informal economy, who do so explicitly for the purposes of environmental protection and localisation. The implications for theorising and tackling the informal economy are then discussed. [ABSTRACT FROM AUTHOR]
- Published
- 2022
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212. Results of shared learning of a new magnetic seed localisation device – A UK iBRA-NET breast cancer localisation study.
- Author
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Morgan, Jenna L., Bromley, Hannah L., Dave, Rajiv V., Masannat, Yazan, Masudi, Tahir, Mylvaganam, Senthurun, Elgammal, Suzanne, Barnes, Nicola, Down, Sue, Holcombe, Chris, Potter, Shelley, Gardiner, Matthew D., Maxwell, Anthony J., Somasundaram, Santosh K., Sami, Amtul, Kirwan, Cliona, and Harvey, James
- Subjects
BREAST cancer ,BREAST surgery ,PATIENT selection ,EDUCATIONAL outcomes ,THEMATIC analysis ,MAMMAPLASTY ,FORMATIVE tests - Abstract
Shared learning is imperative in the assessment and safe implementation of new healthcare interventions. Magnetic seeds (Magseed®) potentially offer logistical benefit over wire localisation for non-palpable breast lesions but few data exist on outcomes comparing these techniques. A national registration study (iBRA-NET) was conducted to collate device outcomes. In order to share learning, thematic analysis was conducted to ascertain early clinical experiences of Magseed® and wire guided localisation and explore how learning events may be applied to improve clinical outcomes. A qualitative study of 27 oncoplastic surgeons, radiologists and physicians was conducted in January 2020 to ascertain the feasibility and challenges associated with Magseed® versus wire breast localisation surgery. Four focus groups were asked to discuss experiences, concerns and shared learning outcomes which were tabulated and analysed thematically. Three key themes were identified comparing Magseed® and wire localisation of breast lesions relating to preoperative, intraoperative and postoperative learning outcomes. Percutaneous Magseed® detection, instrument interference and potential seed or wire dislodgement were the most common issues identified. Clinician experience suggested Magseed® index lesion identification was non-inferior to wire placement and improved the patient pathway in terms of scheduling and multi-site insertion. Prospective shared learning suggested Magseed® offered additional non-clinical benefits over wire localisation, improving the efficiency of the patient pathway. Recommendations for improving breast localisation technique, appropriate patient selection and clinical practice through shared learning are discussed that may aid other surgeons in the adoption of this relatively new technique. [ABSTRACT FROM AUTHOR]
- Published
- 2022
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213. Yumi stanap strong : La localisation de l'aide en contexte de COVID-19 au Vanuatu.
- Author
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Rosier, Morgane and Savard, Marie-Claude
- Abstract
Copyright of Canadian Journal of Development Studies is the property of Routledge and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
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- 2022
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214. Entre « universalisme » et « localisme », les degrés de percolation des standards SPHÈRE.
- Author
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Alalouf-Hall, Diane
- Abstract
Copyright of Canadian Journal of Development Studies is the property of Routledge and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
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- 2022
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215. On Efficiency and Localisation for the Torsion Function.
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Berg, M. van den, Bucur, D., and Kappeler, T.
- Abstract
We consider the torsion function for the Dirichlet Laplacian −Δ, and for the Schrödinger operator −Δ + V on an open set Ω ⊂ ℝ m of finite Lebesgue measure 0 < | Ω | < ∞ with a real-valued, non-negative, measurable potential V. We investigate the efficiency and the phenomenon of localisation for the torsion function, and their interplay with the geometry of the first Dirichlet eigenfunction. [ABSTRACT FROM AUTHOR]
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- 2022
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216. A Gaussian damage function combined with sliced finite-element meshing for damage detection.
- Author
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Schommer, Sebastian, Dakhili, Khatereh, Nguyen, Viet Ha, Kebig, Tanja, Zürbes, Arno, and Maas, Stefan
- Abstract
Bridges are among the most important components of transportation systems. Timely damage detection of these structures not only ensures reliability but also prevents catastrophic failures. This paper addresses the damage assessment of bridges based on model updating techniques. Artificial damage was introduced to a beam that was a part of a real prestressed concrete bridge. The magnitude of the damage was increased stepwise, and static loading experiments were conducted in each step. A linear Finite-Element (FE) model with solid elements that were clustered into slices was utilised. A Gaussian bell-shaped curve was used as a damage function to describe the crack location using only three parameters. The experiments focused on sagging under dead load. Damage identification was performed in two steps using a coarse and a refined model. Initially, the FE model with a coarse mesh was updated to approximately localise the damage. Then, the FE model is refined in the vicinity of the approximately localised damage, and damage identification was accurately achieved. The results show that after the second step, the maximum error value of damage localisation is less than 0.5%. This approach could be later used to detect small damages that are not visible. [ABSTRACT FROM AUTHOR]
- Published
- 2022
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217. Advances in Visual Simultaneous Localisation and Mapping Techniques for Autonomous Vehicles: A Review.
- Author
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Bala, Jibril Abdullahi, Adeshina, Steve Adetunji, and Aibinu, Abiodun Musa
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AUTONOMOUS vehicles , *COMPUTER vision - Abstract
The recent advancements in Information and Communication Technology (ICT) as well as increasing demand for vehicular safety has led to significant progressions in Autonomous Vehicle (AV) technology. Perception and Localisation are major operations that determine the success of AV development and usage. Therefore, significant research has been carried out to provide AVs with the capabilities to not only sense and understand their surroundings efficiently, but also provide detailed information of the environment in the form of 3D maps. Visual Simultaneous Localisation and Mapping (V-SLAM) has been utilised to enable a vehicle understand its surroundings, map the environment, and identify its position within the area. This paper presents a detailed review of V-SLAM techniques implemented for AV perception and localisation. An overview of SLAM techniques is presented. In addition, an in-depth review is conducted to highlight various V-SLAM schemes, their strengths, and limitations. Challenges associated with V-SLAM deployment and future research directions are also provided in this paper. [ABSTRACT FROM AUTHOR]
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- 2022
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218. Gaphara – Minna villa Marci- Ras Cha c ra – Gasr Jafara : processus de changements toponymiques au fil des siècles ou diversité de sites ?
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Abdouli, Hafed and Ahmed, Muftah
- Abstract
Crossing literary evidence with archaeological data, we discuss the history of a site known as 'Marsa Djazira' by following the evolution of its toponym. During the Phoenician-Punic era, this site was described as a city/urban establishment with a harbour known as 'Gaphara'. In late Roman times its name was most likely changed to 'Minna Villa Marsi', as the Marsi family of the aristocracy of Leptis Magna probably built a luxury residence (villa) and exploited the port to export olive products from its estates in the hinterland of Leptis Magna. In the Middle Ages, the site underwent another toponymic change to 'Ras Cha c ra' and became an official maritime station (port) on the shipping lanes. In the late Middle Ages, the ancient toponym 'Gaphara' reappeared again with a slight distortion as 'Gasr Jafara/Djefara'. This last name was known when the site was already ruined and abandoned. [ABSTRACT FROM AUTHOR]
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- 2022
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219. Project Approach: Is It Feasible in Chinese Preschool?
- Author
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Wang Siyu and Ng Soo Boon
- Subjects
PRESCHOOL children ,TEACHER development ,STUDENT attitudes ,CAREER development ,EARLY childhood education ,TRIANGULATION ,TEACHERS - Abstract
The article offers information on the implementation of the project approach in Chinese preschools. It discusses the characteristics of the project approach and its educational benefits, as well as the challenges faced by teachers in adopting this pedagogical approach. The article highlights the sociocultural differences between Western and Chinese contexts and the need for further research on the implementation processes and influencing factors in Chinese preschools.
- Published
- 2022
220. Towards Interpretable Camera and LiDAR Data Fusion for Autonomous Ground Vehicles Localisation.
- Author
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Tibebu, Haileleol, De-Silva, Varuna, Artaud, Corentin, Pina, Rafael, and Shi, Xiyu
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- *
DEEP learning , *MULTISENSOR data fusion , *IMAGE fusion , *RECURRENT neural networks , *LIDAR , *AUTONOMOUS vehicles , *VISUAL odometry , *LASER based sensors - Abstract
Recent deep learning frameworks draw strong research interest in application of ego-motion estimation as they demonstrate a superior result compared to geometric approaches. However, due to the lack of multimodal datasets, most of these studies primarily focused on single-sensor-based estimation. To overcome this challenge, we collect a unique multimodal dataset named LboroAV2 using multiple sensors, including camera, light detecting and ranging (LiDAR), ultrasound, e-compass and rotary encoder. We also propose an end-to-end deep learning architecture for fusion of RGB images and LiDAR laser scan data for odometry application. The proposed method contains a convolutional encoder, a compressed representation and a recurrent neural network. Besides feature extraction and outlier rejection, the convolutional encoder produces a compressed representation, which is used to visualise the network's learning process and to pass useful sequential information. The recurrent neural network uses this compressed sequential data to learn the relationship between consecutive time steps. We use the Loughborough autonomous vehicle (LboroAV2) and the Karlsruhe Institute of Technology and Toyota Institute (KITTI) Visual Odometry (VO) datasets to experiment and evaluate our results. In addition to visualising the network's learning process, our approach provides superior results compared to other similar methods. The code for the proposed architecture is released in GitHub and accessible publicly. [ABSTRACT FROM AUTHOR]
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- 2022
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221. An Overview of Rationalization Theories of Non-simply Connected Spaces and Non-nilpotent Groups.
- Author
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Ivanov, Sergei O.
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GROUP theory , *HOMOTOPY theory , *SPACE groups - Abstract
We give an overview of five rationalization theories for spaces (Bousfield-Kan's ℚ-completion; Sullivan's rationalization; Bousfield's homology rationalization; Casacuberta-Peschke's Ω-rationalization; Gómez-Tato-Halperin-Tanré's π1-fiberwise rationalization) that extend the classical rationalization of simply connected spaces. We also give an overview of the corresponding rationalization theories for groups (ℚ-completion; Hℚ-localization; Baumslag rationalization) that extend the classical Malcev completion. [ABSTRACT FROM AUTHOR]
- Published
- 2022
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222. iMag+: An Accurate and Rapidly Deployable Inertial Magneto-Inductive SLAM System.
- Author
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Wei, Bo, Trigoni, Niki, and Markham, Andrew
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TRANSMITTERS (Communication) ,GLOBAL Positioning System ,UNITS of measurement ,RESCUE work ,MAGNETIC resonance imaging ,MAGNETOOPTICS - Abstract
Localisation is an important part of many applications. Our motivating scenarios are short-term construction work and emergency rescue. These scenarios also require rapid setup and robustness to environmental conditions additional to localisation accuracy. These requirements preclude the use of many traditional high-performance methods, e.g., vision-based, laser-based, Ultra-wide band (UWB) and Global Positioning System (GPS)-based localisation systems. To overcome these challenges, we introduce iMag+, an accurate and rapidly deployable inertial magneto-inductive (MI) mapping and localisation system, which only requires monitored workers to carry a single MI transmitter and an inertial measurement unit in order to localise themselves with minimal setup effort. However, one major challenge is to use distorted and ambiguous MI location estimates for localisation. To solve this challenge, we propose a novel method to use MI devices for sensing environmental distortions for accurate closing inertial loops. We also suggest a robust and efficient first quadrant estimator to sanitise the ambiguous MI estimates. By applying robust simultaneous localisation and mapping (SLAM), our proposed localisation method achieves excellent tracking accuracy and can improve performance significantly compared with only using a Magneto-inductive device or inertial measurement unit (IMU) for localisation. [ABSTRACT FROM AUTHOR]
- Published
- 2022
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223. En búsqueda del modelo de turismo sostenible de costa: Un enfoque de colaboración
- Author
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Universidad de Alicante. Departamento de Organización de Empresas, Poveda-Pareja, Esther, Marco-Lajara, Bartolomé, Úbeda-García, Mercedes, Universidad de Alicante. Departamento de Organización de Empresas, Poveda-Pareja, Esther, Marco-Lajara, Bartolomé, and Úbeda-García, Mercedes
- Abstract
Las empresas del sector turístico han dejado evidenciada su capacidad de resiliencia ante retos como la pandemia derivada del COVID-19. Frente a estas fortalezas, todavía existen necesidades imperantes en el sector de alcanzar los niveles de sostenibilidad para atender a las demandas legales y sociales actuales. Ante esta situación, se requiere conocer qué factores permiten impulsar estrategias responsables que permitan alcanzar dichas metas, para ello la investigación académica ha centrado la atención en los factores internos a la organización, quedando los factores externos, capaces de potenciar las carencias individuales de cada empresa, relegados a un segundo plano. Con el ánimo de poder atender este gap, en la presente investigación se analiza la influencia de la localización y, concretamente, el efecto que el capital social o la ambidestreza interorganizativa (tradicionalmente desarrolladas en entornos de aglomeración especializados) pueden ejercer sobre el desarrollo de estrategias de Responsabilidad Social Corporativa (RSC) por parte de los hoteles. A nivel metodológico, por un lado, se calcula el grado de aglomeración de los Sistemas Locales de Trabajo (SLTs) conformados por municipios de la costa española para, posteriormente, contrastar empíricamente el modelo teórico mediante la técnica Partial Least Squares (PLS), aplicándola sobre una muestra de 202 hoteles, lo que permite obtener resultados válidos para la investigación y los managers de los hoteles. Así, se demuestra la existencia de un efecto mediador ejercido por la ambidestreza interorganizativa que denota la relevancia de dicha capacidad para el desarrollo óptimo de estrategias de RSC, además del impacto directo que ejerce el capital social sobre estas estrategias, lo que indica la importancia de atender a variables externas a la organización, cuya caracterización implique la colaboración entre distintos agentes en territorios especializados, lo que permitirá obtener sinergias de los conocimiento, Tourism companies have demonstrated their resilience in the face of challenges such as the pandemic resulting from COVID-19. In spite of these strengths, there are still prevailing needs in the sector to reach levels of sustainability in order to meet current legal and social demands. Given this situation, it is necessary to know what factors enable responsible strategies to be promoted that allow these goals to be achieved, for which academic research has focused attention on internal factors within the organisation, leaving external factors, capable of enhancing the individual shortcomings of each company, relegated to a secondary role. In order to address this gap, this research analyses the influence of location and, specifically, the effect that social capital or inter-organisational interambidexterity (traditionally developed in specialised agglomeration environments) can have on the development of Corporate Social Responsibility (CSR) strategies by hotels. At the methodological level, on the one hand, the degree of agglomeration of Local Labour Systems (LLSc) made up of municipalities on the Spanish coast is calculated and, subsequently, the theoretical model is empirically tested using the PLS technique, applying it to a sample of 202 hotels, which allows valid results to be obtained for the research and the hotel managers. Thus, the existence of a mediating effect exerted by organisational ambidexterity is demonstrated, which denotes the relevance of this capacity for the optimal development of CSR strategies, in addition to the direct impact exerted by social capital on these strategies, which indicates the importance of paying attention to external variables to the organisation whose characterisation implies collaboration between different agents in specialised areas, which will allow synergies to be obtained from the existing knowledge and resources in these areas.
- Published
- 2024
224. La terminología y las técnicas de traducción en la publicidad de teléfonos móviles de alta gama (inglés-español)
- Author
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Apostolov, Yordan Todorov and Apostolov, Yordan Todorov
- Abstract
En la publicidad de teléfonos inteligentes de alta gama, los fabricantes emplean unidades terminológicas complejas y préstamos; a menudo, acuñan neologismos, así como denominaciones propias para destacar la singularidad de su producto, atrayendo así la atención del consumidor. En el presente trabajo, nos planteamos analizar las páginas publicitarias de España, Estados Unidos y Reino Unido de los últimos dispositivos móviles de alta gama de Apple: iPhone 15 y 15 Plus, de la gama premium, y iPhone 15 Pro y 15 Pro Max, de la gama ultra premium. Nuestros objetivos incluyen explorar y comparar el uso de unidades técnicas y denominaciones propias al que recurre la compañía para promocionar los productos en los sitios web estadounidenses, así como analizar sus respectivas localizaciones para el mercado español y británico. Para ello, llevamos a cabo un análisis sistemático del texto presente en los sitios web. En primer lugar, analizamos las marcas registradas y nombres propios que forman parte de la terminología idiolectal de la empresa y ensalzan la identidad propia del producto. En cuanto al uso de unidades técnicas como estrategia publicitaria, los datos revelan que el sitio web de los dispositivos más caros contiene 58 unidades, frente a las 14 de los móviles más económicos. Estos resultados apuntan que la empresa ha intentado diferenciar entre las dos series de productos a través de la terminología, adaptando la publicidad a dos perfiles de consumidores distintos: por un lado, un usuario más exigente y formado en tecnología y, por otro lado, uno menos interesado en este ámbito. Además, tanto la página española como la británica hacen patente un esfuerzo por la adaptación a la locale específica. Como técnicas de traducción, de forma generalizada, observamos el uso de creaciones discursivas y equivalentes acuñados para conferir dinamicidad y naturalidad al texto meta, así como para adaptarlo a la cultura receptora. Asimismo, detectamos el empleo de amplificaciones para, In the advertising of high-end smartphones, manufacturers use complex terminology units and loanwords and often coin their own neologisms as well as commercial names to highlight the uniqueness of their product attracting consumer attention. In this paper, we set out to analyse the advertising websites for Spain, US and UK of Apple’s latest high-end mobile devices: iPhone 15 and 15 Plus, from the premium range, and iPhone 15 Pro and 15 Pro Max, from the ultra-premium range. Our objectives include exploring and comparing the use of technical units and commercial names implemented by the company to promote the products in the American websites, as well as analysing their respective localisations for the Spanish and British markets. To achieve these aims, we carried out a systematic analysis of the text included on the websites. First of all, we analysed the trademarks and commercial names, which are part of the company’s idiolectal terminology and highlight the product’s own identity. In regards to the use of technical units as an advertising strategy, the data reveal that the website of the most expensive devices contains 58 units, compared to 14 units in the case of the cheaper models. These results suggest that the company has tried to differentiate between the two series of products through terminology, adapting the advertising to two different consumer profiles: a more tech-savvy user and a less demanding one. On the other hand, both Spanish and British sites make a clear effort to adapt to the specific locale. As for the translation techniques, in general, we observe the use of discursive creations and coined equivalents to give dynamism and authenticity to the target text and adapt it to the target culture. We also detected the use of amplifications to clarify certain vague units to the consumer, as well as the use of expressive morphological procedures, such as appreciative suffixation and prefixation as well as loanwords, given the status of English as a lang
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- 2024
225. What makes a video game localisation tester? Exploring the effect of individual factors on error detection
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Universidad de Alicante. Departamento de Filología Inglesa, Calvo-Ferrer, José Ramón, Muñoz-Villena, Antonio J., Universidad de Alicante. Departamento de Filología Inglesa, Calvo-Ferrer, José Ramón, and Muñoz-Villena, Antonio J.
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Video game quality assurance (QA) is vital to ensuring a high-quality gaming experience across different languages and regions. Competent localisation testers are expected to have advanced language skills, exceptional attention to detail, and familiarity with the game they are testing. However, individual testing performance differs, prompting the question of what constitutes a proficient localisation tester. In this study, students (N = 43) from the degree in Translation and Interpreting from the University of Alicante and the Specialist degree in Translation for the Video Game Industry from the University of Vigo were asked to test a localised video game which contained deliberate errors introduced for the purpose of this study. Subsequently, they completed questionnaires regarding localisation-related attitudes, personality traits, and trait anxiety levels. The results of various bivariate correlation and multivariate linear regression analyses indicate that translation expertise, low emotional stability, and a preference for screen reading were significant predictors of higher error detection rates. Furthermore, other variables such as attitudes towards video games, punctiliousness, and reading speed correlated with error detection in video game localisation testing. These findings may contribute to the enhancement of tester selection and training processes, resulting in superior localisations and more satisfying player experiences across diverse languages and cultures.
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- 2024
226. SPSS data matrix - What makes a video game localisation tester
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Universidad de Alicante. Departamento de Filología Inglesa, Calvo-Ferrer, José Ramón, Muñoz-Villena, Antonio J., Universidad de Alicante. Departamento de Filología Inglesa, Calvo-Ferrer, José Ramón, and Muñoz-Villena, Antonio J.
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- 2024
227. Numerical Modeling and Open-Source Implementation of Variational Partition-of-Unity Localizations of Space-Time Dual-Weighted Residual Estimators for Parabolic Problems
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Thiele, J.P., Wick, T., Thiele, J.P., and Wick, T.
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In this work, we consider space-time goal-oriented a posteriori error estimation for parabolic problems. Temporal and spatial discretizations are based on Galerkin finite elements of continuous and discontinuous type. The main objectives are the development and analysis of space-time estimators, in which the localization is based on a weak form employing a partition-of-unity. The resulting error indicators are used for temporal and spatial adaptivity. Our developments are substantiated with several numerical examples.
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- 2024
228. 3D Hyper-accurate Localization in Indoor Environment for Mobile Equipment
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Vu, Viet Thuy, Ivanenko, Yevhen, Pettersson, Mats, Batra, Aman, Kaiser, Thomas, Vu, Viet Thuy, Ivanenko, Yevhen, Pettersson, Mats, Batra, Aman, and Kaiser, Thomas
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A solution for the three-dimensional (3D) hyper-accurate localization in indoor environment for mobile equipment problem can be based on radar systems. Mobile equipment with an integrated radar system is known as a joint radar-communication (JRC) system or a joint communication and sensing (JCAS) system. The paper proposes an approach for 3D hyper-accurate localization in indoor environment without modifications of cellular network infrastructure. The simulations and experiments show the feasibility of the proposal. © 2024 IEEE.
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- 2024
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229. Localisation basée sur l'information de l'état des canaux (CSI) dans un environnement minier souterrain
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Khalaf, Ali and Khalaf, Ali
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Dans le cadre de notre recherche approfondie au sein des industries minières canadiennes, notre objectif est de renforcer les réseaux de communication souterrains à l'aide de solutions sans fil innovantes, essentielles pour améliorer la productivité et garantir une coordination efficace entre les équipes. Notre étude s'est concentrée sur la précision de localisation des dispositifs mobiles dans les environnements souterrains, grâce à une analyse détaillée de l’état de canal sans fils (CSI). Notre méthodologie s'est développée en deux phases distinctes de collecte de données CSI. La première a impliqué l'utilisation de cartes NIC5300, puis l'adoption de modules ESP32 pour une collecte plus approfondie. Cette approche a permis de couvrir exhaustivement un espace intérieur. Un volet crucial de notre recherche réside dans l'ajustement minutieux des paramètres de canal, visant à optimiser la performance des réseaux de neurones artificiels (ANN) pour la localisation précise des dispositifs mobiles en milieu souterrain. Nous avons évalué rigoureusement différentes configurations de perceptrons multicouches (MLP) et avons utilisé des outils avancés tels que Tensor Flow et Scikit-learn pour déterminer la configuration offrant la meilleure précision de localisation.
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- 2024
230. Equitable Partnerships in Humanitarian Action : Barriers and Opportunities in Creating Equitable Partnerships Between International andLocal Humanitarian Organizations
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Brossé, Natalie and Brossé, Natalie
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At the World Humanitarian Summit in 2016, an agreement was made between some of thelargest international humanitarian organizations and donors to implement measures toenhance partnerships between international and local humanitarian organizations, in an effortto localize humanitarian responses. Since then, criticism has been raised that there exists agap between policy and practice in relation to localization and partnerships, arguing that nosubstantial effort is being placed to address uneven power dynamics or decision-makingpower within these local/international partnerships. This thesis utilized a case-study approachon Christian Aid´s Rohingya Crisis Response in Bangladesh, conducted in collaboration withlocal partners to examine barriers in creating equitable partnerships between international andlocal humanitarian organizations, as well as possible actions to facilitate partnership equity.A theoretical framework on equitable partnership is constructed based on the components ofequality, mutuality and transparency, informed by partnership practices of thee humanitarianpartnerships, and analyzed in relation to practices by Christian Aid in their partnership. The findings show that primary barriers to facilitating partnerships that are equitable includethe exclusion of the local partner in key processes, such as operational planning anddecision-making, lack of mutual understanding of differences in skills and capacity, resultingin responsibilities that are not clearly defined and limited opportunities for complementarity.This amounts to the conclusion that Christian Aid´s partnership lacked any actual transfer ofpower to the local partner, thus facilitating a partnership that remains hierarchical in practice.Possible actions identified to mitigate this is to jointly define support needs and capacity,create space for negotiation and flexibility, and actively include the local partner indecision-making. The findings underline that the theoretical components of equit
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- 2024
231. Evaluating humanitarian projects in Cameroon: When local consultants try to redefine North-South asymmetries
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Mba, Jean Émile and Mba, Jean Émile
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Since 2013, Cameroon has been a priority area for humanitarian action, and international expertise has long been used to evaluate and monitor humanitarian projects in this country. However, COVID-19 imposed restrictions on international mobility, causing access issues for outside experts, a process that had already begun prior to the pandemic. Indeed, COVID-19 merely exacerbated the immobility of international aid agencies that first started with the security crisis. So, while these agencies have long been reluctant to hand over the evaluation of humanitarian projects to local experts, the combination of security and health crisis has forced them to overcome this reluctance. Using the 'window of opportunity' model (Kingdon, 1984), this article shows how Cameroonian experts have benefited from the stagnation and immobility of international expertise in the country to take on the task of evaluating humanitarian projects. This repositioning in favour of local expertise has contributed to a redefinition of the power asymmetries between the Global North and South and of the relations of domination between national and international experts., Le Cameroun, depuis 2013, apparait comme un champ privilégié des interventions humanitaires. Celles-ci, en matière d’évaluation des projets, ont longtemps été effectuées par le recours à une expertise internationale. Mais les restrictions à la mobilité internationale imposées par le COVID-19 ont favorisé l’immobilisme de cette expertise, immobilisme qui existait déjà avant la pandémie. Le COVID-19 n’a fait qu’exacerber un processus déjà amorcé par des crises sécuritaires. Si les organisations de solidarité internationale ont longtemps hésité à transférer l’exécution des évaluations des projets humanitaires aux expert.e.s locaux.ales, la crise sécuritaire et sanitaire a permis de surmonter cette réticence. En s’appuyant sur les apports du modèle de la « fenêtre d’opportunité » (Kingdon, 1984), l’article démontre comment les expert.e.s camerounais.e.s ont bénéficié de l’absence d’expertise internationale (immobilisme) pour prendre en charge les missions d’évaluation des projets humanitaires. Ce repositionnement en faveur de l’expertise locale aurait contribué à une redéfinition des asymétries Nord-Sud et des rapports de domination entre expert.e.s nationaux.ales et internationaux.ales.
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- 2024
232. Localisation of Humanitarian Aid: A Case Study of Cambodian Children’s Trust's Sustainable Development
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Nikidehaghani, Mona, Hui-Truscott, Freda, Nikidehaghani, Mona, and Hui-Truscott, Freda
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Localisation of humanitarian aid has emerged as a major issue after the World Humanitarian Summit in 2016 which emphasised the importance of locally-led response as a corrective to power imbalances in the humanitarian system. However, the practical complexities of localised humanitarian aid are yet to be fully discussed. This paper aims to examine the concept of localisation in humanitarian aid through a case study of a local non-governmental organisation, the Cambodian Children's Trust (CCT), in Cambodia. Drawing on the framework of localisation proposed by Baguios et al., (2021), we analyse the application of localisation of child protection programs run by CCT. We provide a holistic understanding of how localisation is conducted in practice, and the impacts it has on the wider humanitarian sector. Our study illustrates that power can be effectively developed to local entities and localisation with empowerment could be achieved despite highly challenging conditions.
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- 2024
233. Coloniality and the inadequacy of localisation
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Mihlar, Farah and Mihlar, Farah
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This article uses coloniality as an analytical framework to critique the concept of localisation. It argues that localisation is inadequate to respond to the asymmetrical power dynamic that it seeks to dislodge. Fundamentally, this is because localisation does not account for coloniality, which is the underlying logic of colonialism embedded within the humanitarian sector. Positionality and funding are two factors that enable organisations in the ‘Global North’ to remain powerful even through localisation, but this article goes further to interrogate how epistemic and methodological coloniality reinforces andmaintains subordination of organisations in the ‘Global South.’ Ironically, localisation seeks to recognise knowledge and experience from the ‘local’, but largely, this knowledge and experience must be produced through the methods and systems of the ‘Global North’. This is self-defeating because institutions in the ‘Global North’ gatekeep methods and practices and perpetuate a capacity gap that prevents effective localisation., Cet article utilise le cadre analytique de la colonialité pour montrer les faiblesses du concept de localisation. Il soutient que pour rompre la dynamique asymétrique de pouvoir et réduire les inégalités existantes, le concept de localisation n’est pas adéquat. En effet, la localisation ne tient pas compte de la colonialité, la logique sous-jacente du colonialisme, qui est ancrée au sein du secteur humanitaire. La position et le financement sont aussi deux facteurs permettant aux organisations des pays du Nord de rester dominantes, même dans les contextes où la localisation est appliquée. Cet article va encore plus loin et questionne la manière dont la colonialité épistémique et méthodologique renforce et maintient la subordination des organisations des pays du Sud. La localisation cherche à mettre en lumière et reconnaitre les connaissances et l'expérience locales, toutefois, ironiquement, ces connaissances et cette expérience doivent souvent être produites à l'aide des méthodes et des systèmes des pays du Nord. Cette dynamique va donc à l’encontre du but recherché, car les institutions des pays du Nord contrôlent les méthodes et les pratiques et maintiennent ainsi le manque de capacite qui empêchent l’instauration d’une localisation efficace.
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- 2024
234. Digging in: A consideration of ‘grassroots’ in localisation discourse
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Mcgeary, Janaka and Mcgeary, Janaka
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Humanitarian localisation seeks to make aid more equitable and effective by empowering local actors. However, ambiguity surrounding the definition of 'local actors' hinders progress in this direction. Despite growing discussions on localisation, there remains a significant gap in understanding the role and consideration of grassroots actors within humanitarian discourse. This article aims to critically review some of the discourse on humanitarian localisation, particularly focusing on the consideration given to grassroots actors, to address this gap and foster a deeper understanding of their significance. Using a scoping review, the article analyses three key articles published between 2020-22, examining their consideration of grassroots actors and concepts within the context of humanitarian localisation. While specific explorations of the idea of 'grassroots' are limited, the reviewed articles reveal critical engagement with related concepts, such as the emergent transnational, transcultural and translocal dynamics that are challenging traditional notions of local action. Expanding the understanding of grassroots beyond traditional boundaries is essential for promoting local empowerment and more effective and inclusive localisation efforts in humanitarian responses. Acknowledging grassroots actors as distinct stakeholders is crucial for advancing equitable and impactful humanitarian practices., Le principal but de la localisation de l'aide humanitaire est de rendre l'aide plus équitable et plus efficace en responsabilisant les acteur.rice.s locaux.ales. Cependant, l'ambiguïté qui entoure la définition des acteur.rice.s locaux.ales entrave l’atteinte de cet objectif. Malgré les discussions de plus en plus présentes sur la localisation dans le secteur humanitaire, il reste des lacunes importantes dans la compréhension du rôle et dans la prise en compte des groupes « grassroots »[1] au sein du secteur. Afin de combler ces lacunes et de favoriser une compréhension plus profonde de l’importance de ces groupes, cet article examine de manière critique le discours sur la localisation humanitaire, en se concentrant particulièrement sur la prise en compte de ces acteur.rice.s. À l'aide d'une étude exploratoire, ce document analyse trois articles clés publiés entre 2020 et 2022, et examine de quelle manière les groupes « grassroots » et les concepts de base de la localisation sont définis. Bien que la prise en compte directe des membres de la société civile soit limitée, les articles examinés révèlent par contre un engagement important envers certains concepts connexes, tels que les dynamiques transnationales, transculturelles et translocales qui remettent en question les notions traditionnelles de l’action locale. Si nous souhaitons promouvoir l'autonomisation locale et des efforts de localisation plus efficaces et plus inclusifs dans la réponse humanitaire, il est essentiel d'élargir la compréhension de cette population au-delà des frontières traditionnelles. Si nous voulons instaurer des pratiques humanitaires équitables et efficaces, reconnaitre que les individus provenant des mouvements « grassroots » représentent des parties prenantes distinctes est cruciale. [1] N.d.T Les lecteur.rices trouveront le terme anglais “grassroots” tout au long de l’article. La traductrice de ce texte a jugé préférable de conserver ce terme dans sa langue d’origine, ce choix répond
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- 2024
235. Vital mobilities of medical oxygen: Theorising oxygen justice.
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Sodero S, Dhungana N, and Sandoe F
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How can societal circulations of medical oxygen be more just? Informed by disparities experienced and lessons learned from the global Covid pandemic, we use vital mobilities to describe and analyse the social lives of medical oxygen and explore opportunities for oxygen justice. Inspired by two distinct yet related theoretical spheres - breath studies and health justice - and contrasting the experiences of high- and low-and middle-income countries, we highlight disparities in medical oxygen availability as a basis to theorise oxygen justice. Engaging with health systems as complex social interactions spanning a range of actors and activities, we use a desk-based 'follow the thing' approach to trace medical oxygen. The key contribution of this paper is using a material entry point to illuminate the systemic patterning and perpetuating of injustices, underscoring how health as a fundamental human right remains an elusive principle, and building on this, to theorise oxygen justice. We define oxygen justice as the uninterrupted and transparent availability and accessibility of medical oxygen at the point of health service delivery, enabling patients to realise their fundamental right to health and well-being. Focusing on vision, localisation, and circulation, we propose avenues for research in preparation for future global respiratory emergencies., Competing Interests: Declaration of competing interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper., (Copyright © 2024 The Authors. Published by Elsevier Ltd.. All rights reserved.)
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- 2024
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236. Design and Development of a Smart Eye Wearable for the Visually Impaired
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Sarkar, Tamoghna, Patel, Anith, Arjunan, Sridhar P., Filipe, Joaquim, Editorial Board Member, Ghosh, Ashish, Editorial Board Member, Prates, Raquel Oliveira, Editorial Board Member, Zhou, Lizhu, Editorial Board Member, Badica, Costin, editor, Liatsis, Panos, editor, Kharb, Latika, editor, and Chahal, Deepak, editor
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- 2020
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237. Challenges to Locational Privacy: The Transformation of Urban Mobility
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Andrew, Jonathan, Drexl, Josef, Series Editor, Hilty, Reto, Series Editor, Straus, Joseph, Series Editor, Finck, Michèle, editor, Lamping, Matthias, editor, Moscon, Valentina, editor, and Richter, Heiko, editor
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- 2020
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238. The Impact of the Syrian Refugee Crisis on the Lebanese NGOs and Civil Society Sector
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Saade, Isabelle, Geiger, Martin, Series Editor, Raghuram, Parvati, Series Editor, Walters, William, Series Editor, Beaujouan, Juline, editor, and Rasheed, Amjed, editor
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- 2020
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239. Environmental Ideologies in Global Politics
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Blair, David J., Voigt, Rüdiger, Series Editor, and Giesen, Klaus-Gerd, editor
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- 2020
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240. Rover Car Outdoor Localization for Navigation Tracking Using Differential Global Positioning System Estimation
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Chew, Wi Kang, Zakaria, Muhammad Aizzat, Jamaludin, Zamberi, editor, and Ali Mokhtar, Mohd Najib, editor
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- 2020
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241. Curve Limit of Formation for the Isotropic Plasticity
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Saadi, Nabiha, Zhani, Khalid, Fethallah, Karim, Chenaoui, Ahmed, Dkiouak, Rachid, Kacprzyk, Janusz, Series Editor, Pal, Nikhil R., Advisory Editor, Bello Perez, Rafael, Advisory Editor, Corchado, Emilio S., Advisory Editor, Hagras, Hani, Advisory Editor, Kóczy, László T., Advisory Editor, Kreinovich, Vladik, Advisory Editor, Lin, Chin-Teng, Advisory Editor, Lu, Jie, Advisory Editor, Melin, Patricia, Advisory Editor, Nedjah, Nadia, Advisory Editor, Nguyen, Ngoc Thanh, Advisory Editor, Wang, Jun, Advisory Editor, and Ezziyyani, Mostafa, editor
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- 2020
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242. A Methodology for Addressing the Second-Level Digital Divide : A Practical Experience
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Hernández, Susana Muñoz, Earle, Clara Benac, Fredlund, Lars-Åke, Goos, Gerhard, Founding Editor, Hartmanis, Juris, Founding Editor, Bertino, Elisa, Editorial Board Member, Gao, Wen, Editorial Board Member, Steffen, Bernhard, Editorial Board Member, Woeginger, Gerhard, Editorial Board Member, Yung, Moti, Editorial Board Member, Hattingh, Marié, editor, Matthee, Machdel, editor, Smuts, Hanlie, editor, Pappas, Ilias, editor, Dwivedi, Yogesh K., editor, and Mäntymäki, Matti, editor
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- 2020
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243. GLO-SLAM: a slam system optimally combining GPS and LiDAR odometry
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Lin, Ruihao, Xu, Junzhe, and Zhang, Jianhua
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- 2021
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244. Nearest neighbour methods and their applications in design of 5G & beyond wireless networks
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S.A.R. Zaidi
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Nearest neighbour search ,Nearest neighbour classification ,k-NN ,5G ,Localisation ,Beamforming ,Information technology ,T58.5-58.64 - Abstract
In this paper, we present an overview of Nearest neighbour (NN) methods, which are frequently employed for solving classification problems using supervised learning. The article concisely introduces the theoretical background, algorithmic, and implementation aspects along with the key applications. From an application standpoint, this article explores the challenges related to the 5G and beyond wireless networks which can be solved using NN classification techniques.
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- 2021
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245. Insights on Eastern Hellenistic Historical and Archaeological Material Culture of the Oikoumene: Globalisation and Local Socio-Cultural Identities
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Naif Adel Haddad
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globalisation ,identity ,localisation ,lingua franca ,coinage ,art ,Archaeology ,CC1-960 - Abstract
This paper focuses on the Hellenistic Middle East, especially the age of Ptolemaic Alexandrian and Syrian Seleucid influence. It investigates and clarifies some of the Hellenistic-age historical and archaeological material culture within the Hellenisation and globalisation conceptions. Furthermore, it suggests that by reviewing the context of the local socio-cultural identities in the Hellenistic Oikoumene, mainly based on the lingua franca about local identity and how the local identity was expressed on coinage during Hellenistic times, many related insights issues can be revealed. In addition, it also attempts to discuss and reveal aspects of the cultural sharing achievements in Hellenistic art, architecture, and urban built environment planning. Finally, how did Eastern Hellenistic cities manage to benefit from the process of Hellenistic globalisation and localisation/globalisation while minimising identity risks? The focus is on the transnational socio-cultural and economic area of Ptolemaic Alexandria, the centre of the post-Classical Greek world, and the Syrian Seleucid influence. As an investment, mass migration and the transfer of goods, culture, and ideas increasingly transformed these Middle Eastern cities and shaped their translocal culture conception, local socio-cultural identities, cultural sharing, art and architecture edifice forms, and spatial patterns in the Hellenistic period. One of the main contributions and significance of this study is to continue the dialogue of how non-Greek influence in Hellenistic times impacted an area that has been traditionally seen as unaffected or minimally affected by years under foreign rule. This also sheds new light on some Greco-Macedonian topics not sufficiently debated in the Oikoumene discussion dialogue. These two aspects would furthermore contribute to better understanding and accepting the neglected role of the contribution of non-Greek culture to Greek achievements, as well as how the local non-Greek customs of the indigenous peoples of the Ptolemy and Seleucid kingdoms would affect how they assimilated Greco-Macedonian practices, and how the vision of Alexander the Great and Hellenisation worked in the different territories of these two kingdoms.
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- 2021
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246. Mechanisms of place recognition and path integration based on the insect visual system
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Stone, Thomas Jonathan, Webb, Barbara, and Heinze, Stanley
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navigation ,place recognition ,localisation ,localization ,ultraviolet ,path integration ,central complex ,UV ,spherical harmonics ,insect ,biorobotics - Abstract
Animals are often able to solve complex navigational tasks in very challenging terrain, despite using low resolution sensors and minimal computational power, providing inspiration for robots. In particular, many species of insect are known to solve complex navigation problems, often combining an array of different behaviours (Wehner et al., 1996; Collett, 1996). Their nervous system is also comparatively simple, relative to that of mammals and other vertebrates. In the first part of this thesis, the visual input of a navigating desert ant, Cataglyphis velox, was mimicked by capturing images in ultraviolet (UV) at similar wavelengths to the ant’s compound eye. The natural segmentation of ground and sky lead to the hypothesis that skyline contours could be used by ants as features for navigation. As proof of concept, sky-segmented binary images were used as input for an established localisation algorithm SeqSLAM (Milford and Wyeth, 2012), validating the plausibility of this claim (Stone et al., 2014). A follow-up investigation sought to determine whether using the sky as a feature would help overcome image matching problems that the ant often faced, such as variance in tilt and yaw rotation. A robotic localisation study showed that using spherical harmonics (SH), a representation in the frequency domain, combined with extracted sky can greatly help robots localise on uneven terrain. Results showed improved performance to state of the art point feature localisation methods on fast bumpy tracks (Stone et al., 2016a). In the second part, an approach to understand how insects perform a navigational task called path integration was attempted by modelling part of the brain of the sweat bee Megalopta genalis. A recent discovery that two populations of cells act as a celestial compass and visual odometer, respectively, led to the hypothesis that circuitry at their point of convergence in the central complex (CX) could give rise to path integration. A firing rate-based model was developed with connectivity derived from the overlap of observed neural arborisations of individual cells and successfully used to build up a home vector and steer an agent back to the nest (Stone et al., 2016b). This approach has the appeal that neural circuitry is highly conserved across insects, so findings here could have wide implications for insect navigation in general. The developed model is the first functioning path integrator that is based on individual cellular connections.
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- 2017
247. Dualities and finitely presented functors
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Dean, Samuel and Prest, Michael
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512 ,Additive category ,Abelian category ,Hilton-Rees embedding ,Contravariant functor ,pp-pair ,Localisation ,Auslander-Gruson-Jensen duality ,Auslander-Reiten formulas ,Finitely presented functor ,Locally finitely presented category ,Recollement of abelian categories - Abstract
We investigate various relationships between categories of functors. The major examples are given by extending some duality to a larger structure, such as an adjunction or a recollement of abelian categories. We prove a theorem which provides a method of constructing recollements which uses 0-th derived functors. We will show that the hypotheses of this theorem are very commonly satisï¬ed by giving many examples. In our most important example we show that the well-known Auslander-Gruson-Jensen equivalence extends to a recollement. We show that two recollements, both arising from diï¬erent characterisations of purity, are strongly related to each other via a commutative diagram. This provides a structural explanation for the equivalence between two functorial characterisations of purity for modules. We show that the Auslander-Reiten formulas are a consequence of this commutative diagram. We deï¬ne and characterise the contravariant functors which arise from a pp-pair. When working over an artin algebra, this provides a contravariant analogue of the well-known relationship between pp-pairs and covariant functors. We show that some of these results can be generalised to studying contravariant functors on locally ï¬nitely presented categories whose category of ï¬nitely presented objects is a dualising variety.
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- 2017
248. Robust lifelong visual navigation and mapping
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Pascoe, Geoffrey, Maddern, Will, and Newman, Paul
- Subjects
629.8 ,Computer vision ,Robotics ,Localisation ,SLAM - Abstract
The ability to precisely determine one's location in within the world (localisation) is a key requirement for any robot wishing to navigate through the world. For long-term operation, such a localisation system must be robust to changes in the environment, both short term (eg. traffic, weather) and long term (eg. seasons). This thesis presents two methods for performing such localisation using cameras - small, cheap, lightweight sensors that are universally available. Whilst many image-based localisation systems have been proposed in the past, they generally rely on either feature matching, which fails under many degradations such as motion blur, or on photometric consistency, which fails under changing illumination. The methods we propose here directly align images with a dense prior map. The first method uses maps synthesised from a combination of LIDAR scanners to generate geometry and cameras to generate appearance, whilst the second uses vision for both mapping and localisation. Both make use of an information-theoretic metric, Normalised Information Distance (NID), for image alignment, relaxing the appearance constancy assumption inherent in photometric methods. Our methods require significant computational resources, but through the use of commodity GPUs, we are able to run them at a rate of 8-10Hz. Our GPU implementations make use of low level OpenGL, enabling compatibility across almost any GPU hardware. We also present a method for calibrating multi-sensor systems, enabling the joint use of cameras and LIDAR for mapping. Through experiments on both synthetic data and real-world data from over 100km of driving outdoors, we demonstrate the robustness of our localisation system to large variations in appearance. Comparisons with state-of-the-art feature-based and direct methods show that ours is significantly more robust, whilst maintaining similar precision.
- Published
- 2017
249. Transport phenomena in two-phase systems
- Author
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Wilkinson, Aidan
- Subjects
621.3815 ,Magnetoresistance ,Thin films ,Tin ,Germanium ,Metal-Insulator Transition ,Localisation ,Semiconductor ,Metal ,Granular Metal - Abstract
The physics of two-phase systems is explored here, particularly magneto-transport and low temperature d.c. conductivity in thin films. The extraordinary magnetoresistance (EMR) effect was analysed in the context of previous experimental and theoretical considerations. The magnetoresistance (MR) may be enhanced by up to two orders of magnitude by changing the geometry. This was investigated using finite element analysis. Thin film samples consisting of a layered structure of Germanium-Tin-Germanium (Ge-Sn-Ge) were created in collaboration with Shandong University in China. Ge layers were kept at a constant thickness across all samples, with variable Sn thickness. Regions of Sn form island-like shapes ten times larger than the average film thickness, as is seen in scanning electron microscope (SEM) images. Raman spectroscopy was conducted on these samples, from which it is concluded that the Ge layers are amorphous in nature. It was seen that there is a relationship between the electrical resistance and the film thickness which is indicative of a metal-insulator transition (MIT). The temperature dependence of resistivity was subsequently investigated. The temperature coefficient of resistivity (TCR) of the samples is seen to become negative as the thickness of the Sn layer is reduced below a certain critical thickness. Depending on their thickness, samples were designated as metallic or insulator, and various models associated with metals and insulators fitted to the data. While it is impossible to be absolutely certain of the validity of each of the models, some are a better fit than others. The same temperature dependence of resistivity was measured with an applied magnetic field. This is compared with the previous EMR investigation, however the MR of the samples is only of the order of a few percent which corresponds to ordinary MR, seen in most metals. The magnetic field measurements suppress a resistivity down-turn at very low temperatures (T < 10K) which suggests the presence of superconductivity. Analysis of dr=dT shows that the onset of superconductivity is lower for samples with a lower Sn thickness. Additionally, the deposition rate of the Sn layer affects the resistivity significantly; a higher deposition rate causes a decrease in resistivity. It is supposed that this is due to a change in the microstructure of the film. Finally, piezo-resistivity was considered by applying mechanical compression to the samples. The added pressure causes a drop in resistivity.
- Published
- 2017
250. Localisation Training in Spain and Beyond: Towards a Consensus on Content and Approach
- Author
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María del Mar Sánchez Ramos, Jesús Torres del Rey, and Lucía Morado Vázquez
- Subjects
localisation ,translator training ,digital translation technologies ,quantitative and qualitative research ,Business communication. Including business report writing, business correspondence ,HF5717-5734.7 - Abstract
Since localisation emerged in the 1980s as an activity linked to the software industry, its evolution has gone hand in hand with technological advances. In the globalised market of the 21st century, an ever-increasing range of digital products must be localised. While academic institutions are aware of how the increasing demand for localisation is affecting the translation industry, there is no consensus regarding what and how courses and modules on localisation should be taught. This article reports the findings of a survey-based study that adopted a descriptive-interpretive methodology to collect both quantitative and qualitative data from a group of 16 localisation trainers teaching on undergraduate translation programmes at Spanish universities. To contextualise and help with the focus of the survey, a literature review on localiser education was carried out. The results of both the survey and the literature review reinforce the findings of an earlier unpublished study by the same authors that localisation training is keeping pace with technological evolution, despite its scarce presence in translation studies curricula. In addition, respondents noted that one of their main challenges is finding authentic teaching materials and recommended closer collaboration between academia and the localisation
- Published
- 2022
- Full Text
- View/download PDF
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