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The effects of transit investments on land and housing values are a longstanding topic of interest in part because the nature and timing of those effects are important for designing anti-displacement and land value capture strategies. For these reasons, we explore whether multifamily unit rents have increased in planned station areas before the Purple Line light rail project in Maryland is operational. We employ a difference-in-difference (DID) approach to explore this question and validate the DID results with a first difference approach. We find that rents for units located within one-half mile of anticipated stations did increase well before transit service is expected to begin, but only for units with two or more bedrooms. We suggest these results imply that anti-displacement and land value capture strategies are warranted and potentially viable, but to be effective they need to be adopted well before transit service begins. Further, our results suggest that in the case of the Purple Line in Maryland, such policies should focus on units located within one-half mile of proposed stations and concentrate on preserving affordable units with two or more bedrooms. [ABSTRACT FROM AUTHOR]

This article examines night-time bedroom soundscapes to highlight the significance of embodied geographies of home in understanding lived inequalities of housing. The article presents an analysis of responses (n =174) to the Mass Observation Project 'Your Bedroom' (2017) directive, in which UK panellists were asked about their bedrooms. The mundane, ordinary and frequent noise disturbance from neighbourhoods and neighbours is documented to contribute to an understanding of the sensory geographies of night-time domesticities. The article demonstrates that embodied experiences of night-time bedroom soundscapes, including sleep practices, are shaped by housing, including residential location, building type, and ownership/tenure. The article concludes by arguing that attention to soundscapes is significant in developing an embodied understanding of the inequalities of contemporary geographies of housing and home. [ABSTRACT FROM AUTHOR]

Limited information is currently available on the prevalence of and risk factors for tuberculosis infection (TBI) among close contacts of patients with pulmonary TB (PTB) in China. In this study, we estimated the burden of TBI among close contacts using QuantiFERON-TB Gold In-Tube assay (QFT) and identified factors associated with TB transmission among this high-risk population. From January 1, 2018 to August 31, 2020, we identified laboratory-confirmed patients with PTB from a population-based, multicentered, cluster-randomized control trial for tuberculosis preventive treatment. Close contacts of these patients were identified, interviewed, and tested using the QFT assay. We estimated TBI prevalence and calculated ORs and 95% CIs for TBI risk factors. A total of 3138 index cases and 8117 close contacts were identified. Of these contacts, 36 had PTB (a prevalence of 443.51 cases/100 000 population). Among the remaining 7986 close contacts; 3124 (39.12%) reported a positive QFT result. QFT positivity was significantly associated with older age (adjusted OR, 1.77; [95% CI, 1.27–2.47], 2.20; [95% CI, 1.59–3.05], and 2.74; [95% CI, 1.96–3.82]) for age groups: 35–44, 45–54, and 55–64, respectively) when compared with a younger age group: 5–14; longer contact duration (adjusted OR, 1.44; 95% CI, 1.22–1.69); and sharing of a bedroom (adjusted OR, 1.39; 95% CI, 1.18–1.65). Our findings indicate a high TBI burden among the close contacts of PTB. The results also highlighted that contact tracing and investigation for TBI are necessary and beneficial, particularly for those who are older, have had a longer contact duration, and share a bedroom. [ABSTRACT FROM AUTHOR]

The indoor air quality in bedrooms is one of the main factors that influence the human performance during these days. Throughout the years, a lot of studies described the relation between the climate comfort and the performance. This study presents the important factors to have a quality sleep with the main effect being daily productivity. [ABSTRACT FROM AUTHOR]

This study presents the results of continuous indoor radon measurements in a test-house in the vicinity of the "Trepča" mine, near the town of Kosovska Mitrovica. Annual measurements were performed using the detector, Airthings Corentium Home, in the bedroom of an old residential building. A high estimated annual effective dose from radon (33 mSv) was calculated using the last ICRP dose conversion factor and is discussed here regarding the previously recommended ones. There are significant indications concerning the health hazard. Several measures are proposed and serve as a technical solution including other effective, low-cost radon mitigation procedures in order to reduce radon levels. The effectiveness of the applied measures resulted in a 44% reduction in radon concentration. [ABSTRACT FROM AUTHOR]

Bacteria in built environments are profoundly affected by indoor thermal conditions. In China, continuous and intermittent heating modes give rise to distinct thermal environments in winter. However, the quantitative relationships between bacterial concentration and thermal conditions in the context of heating modes remain unclear. To this end, we recorded the temperature and relative humidity (RH) in 15 intermittently and 15 continuously heated residences in 27 cities across China and obtained the bacterial concentrations via the quantitative polymerase chain reaction technology. For the intermittently heated residences whose temperatures were lower than 18°C, the bacterial concentration negatively correlated with RH while the correlation was positive for those with T > 18°C. For the continuously heated residences, a quadratic correlation was found between temperature and the bacterial concentration which was highest at 23°C. For lower bacterial risk, we suggest that (1) RH in the intermittent heating region should be in the range of 40%–60% and (2) temperature in the continuous heating region should not exceed 22°C. The bacteria-adjusted thermal zones for intermittent and continuous heating are 66% and 77% of the original thermal comfort zone, respectively. Our study provides insights into the set-points of indoor thermal environments based on the microbial perspective. [ABSTRACT FROM AUTHOR]

The article examines Wutopia Lab's transformation of the Water Tower Home (shuita zhijia, also know as 'House on the House'), a top-floor unit of a residential building converted from a water tower located in a Bulinli lilong neighbourhood in Shanghai. In 2015, the top-floor unit was transformed into a three-bedroom apartment, which was featured in a popular reality TV show Dream Home. Using the concept of 'raumplan' as the primary design strategy, the design deploys various heights and platforms to re-organise the internal space while largely maintaining the exterior appearance of the building. It deliberately avoided homogeneous visual control and accommodated the residents' complex functional requirements within a highly restricted space. The research scrutinises various actors' involvement during the production of the reality TV show and the transformation process. It highlights how the design team navigated the stakeholders' complex needs and the rigid yet ambiguous policy related to the regeneration of Shanghai's unofficial urban heritage. By reflecting upon the various formal and informal design practices in this structure and its eventual demolition, the article illustrates the dilemmas in bottom-up regeneration of the historic urban environment in contemporary China. [ABSTRACT FROM AUTHOR]

During the pandemic, restrictive measures were implemented at Portuguese residential care facilities (PRCF), such as isolating residents and ceasing collective activities. It is important to understand how PRCF are implementing activities that allow residents to occupy their time and fight isolation. As such, we aim to analyze whether: 1. new activities were implemented for residents (identifying which were carried out); 2. occupation activities were provided to isolated residents in their rooms (identifying which were carried out); 3. the implementation of activities is associated with variables like the amount of staff. This is an exploratory, quantitative, and cross-sectional study. An online questionnaire was sent by email to 2325 PRCF and entities were asked to share it with their workers. The study was also divulged on social networks. Data collection occurred between July 8th and October 18th, 2020. The study had 784 staff members participating and 90.8% reported that new activities were implemented at their facilities, predominantly videocalls. Concerning isolated residents most respondents (64.4%) stated that providing activities was impossible. Results showed that those PRCF that expanded teams had a higher percentage of new activities and activities with residents isolated in bedrooms. These results are alarming because while residents should have had more resources to cope with the pandemic, higher risks of unoccupied time and isolation existed, a dramatic situation for its potentially harmful consequences. Focusing on sanitary issues (and less on older adults) may reinforce traditional care models that had shown negative impacts before the pandemic. This highlights the need to evolve the care paradigm during and beyond the pandemic at PRCF: with Person-Centered Care as an option. [ABSTRACT FROM AUTHOR]

Assigning patients to rooms is a fundamental task in hospitals and, especially, within wards. For this so-called patient-to-room assignment problem (PRA) many heuristics have been proposed with a large variety of different practical constraints. However, a thorough investigation of the problem's structure itself has been neglected so far. In this paper, we present insights about the basic, underlying combinatorial problem of PRA with a focus on minimizing the number of patient transfers which occur if patients have to change rooms during their stay. Particularly, we prove that in the case of double bedrooms, although minimizing the total number of transfers is NP -complete, each patient has to be transferred at most once, and provide upper bounds on the minimum total number of transfers. [ABSTRACT FROM AUTHOR]

As the impact of climate change intensifies, meeting the energy demand of buildings in China's cold regions is becoming increasingly challenging, particularly in terms of cooling energy consumption. The effectiveness of integrating phase change material (PCM) into building envelopes for energy saving in China's cold regions is unclear. The aim of this study is to assess the effectiveness of PCM integration in building enclosures for energy efficiency in these regions. The research monitored and recorded indoor temperature data from typical residential cases from May to September. This measured data was then used to validate the accuracy of EnergyPlus22-1 software simulation models. Subsequently, the calibrated model was utilized to conduct a comparative analysis on the effects of PCM on indoor temperatures and cooling energy consumption across these regions. The results of these comparative analyses indicated that PCM can alleviate indoor overheating to varying degrees in severe cold regions of China. Focusing on north-facing bedrooms, applying PCMs reduced the duration of overheating in non-air-conditioned buildings in severe cold regions of China by 136 h (Yichun), 340 h (Harbin), 356 h (Shenyang), and 153 h (Dalian). In terms of cooling energy consumption, the energy saved by applying PCMs ranged from 1.48 to 13.83 kWh/m2. These results emphasize that the performance of PCM varies with climate change, with the most significant energy-saving effects observed in severe cold regions. In north-facing bedrooms in Harbin, the energy-saving rate was as high as 60.30%. Based on these results, the study offers guidance and recommendations for feasible passive energy-saving strategies for buildings in severe cold and cold regions of China in the face of climate change. Additionally, it provides practical guidance for applying PCMs in different climatic zones in China. [ABSTRACT FROM AUTHOR]

The paper aims to evaluate precise location techniques with indoor devices using edge computing technologies, which are important for services such as smart homes and health. Despite their growing importance, indoor locations lack precise and standard methods, especially in complex environments. Solving this is being attempted through technologies such as reconfigurable surfaces and deep learning models, with attention to overcoming the challenges of indoor placement. The main objective of the study is to design a low-cost indoor location system using the ESP32 module and RSSI signals, integrated with embedded machine learning algorithms. The system to be developed will allow determining the location of objects or people with a location device through SSID signals from access points. The main objective is to evaluate the performance of three machine learning algorithms--random forest (RF), decision tree (DT) and support vector machine (SVM)--in the detection of four different locations (bathroom, kitchen, bedroom, and living room), involving the definition of system characteristics, data acquisition, the development of classifiers, and their integration in the ESP32 module to transmit location data wirelessly through the MQTT protocol. As a result of the evaluation, the DT model stands out for its efficiency under limited resource conditions during real-time implementation, but it may face challenges related to overfitting and resources at the implementation stage. [ABSTRACT FROM AUTHOR]

This study investigates the current use of bedrooms to fill a knowledge gap in the existing sleep studies literature by focusing on user preferences and their needs. Despite substantial research into the optimal physical conditions for sleep, there remains a gap in understanding how individuals use their bedrooms today. As an initial step to bridge this gap, we employed a mixed-method research approach, integrating quantitative and qualitative data results. A survey including multiple-choice and open-ended questionnaire items was undertaken in Australia with 304 participants. Our research findings indicate that 'having a separate bedroom in a house' is the most common arrangement. However, other arrangements, such as living in a bedsit or sharing a bedroom, are indicators of diverse bedroom conditions. In total, 70% of respondents stated that they would like to make changes to their bedrooms for physical, functional, comfort-based, and aesthetic reasons, with comfort ranked as the highest. The majority of respondents stating they would not make any modifications in their bedrooms were found to be owner-occupiers. Mattress quality and privacy emerged as the most significant factors impacting the respondents' bedroom experience, and female participants were reported to place higher importance on cleanliness compared to male participants. Additionally, preferences for sleeping alone or with a partner were found to shift with age. Based on our findings, we suggest that survey-based sleep studies should evaluate the bedroom arrangements before the individual's sleep habits. Further studies are needed to understand how privacy needs influence sleep quality. From a built environment viewpoint, this study emphasizes the need to develop bedroom design solutions tailored to optimize bedroom conditions, particularly for rental tenants who often have limited control over the physical conditions of their sleep environment. [ABSTRACT FROM AUTHOR]

The article titled "Divination" by Faith Shearin is a personal essay that explores the author's experiences and reflections on divination, particularly Tarot card reading. The author shares anecdotes about their fascination with divination, their interest in palmistry and Greek mythology, and their experiences with premonitions and fortune-telling. The essay also touches on themes of nostalgia, loss, and the uncertainty of the future. It incorporates personal memories, historical events, and cultural changes to offer a reflective perspective on life's journey. [Extracted from the article]

We examined the effects of the trade war on US wooden furniture imports by product category (kitchen, bedroom, other) and exporting source (e.g., China, European Union, Vietnam) using a two‐stage demand procedure and general nested demand framework. There were significant competitive relationships across exporting countries. However, when both trade creation and diversion were considered, competitive relationships either diminished or became complementary. Consequently, elimination of the trade‐war tariffs would increase imports from China but would also benefit countries like Vietnam. However, results indicate that imports from China would still be significantly less than pretrade war levels if the tariffs are eliminated. [ABSTRACT FROM AUTHOR]

The paper presents a novel method for classifying architectural spaces in terms of topological and visual relationships required by the functions of the spaces (where spaces such as bedrooms and bathrooms have less visual and physical relationships due to the privacy, while common spaces such as living rooms have higher visual relationship and physical accessibility) through machine learning (ML). The proposed model was applied to single and two-storey residential plans from the leading architects of the 20th century Among the five different ML models whose performances were evaluated comparatively, the best results were obtained with Cascade Forward Neural Networks (CFNN), and the average model success was calculated as 93%. The features affecting the classification models were examined based on SHAP values and revealed that width, control, 3D visibility and 3D natural daylight luminance were among the most influential. The results of five different ML models indicated that the use of topological and 3D visual relationship features in the automated classification of architectural space function can report very high levels of classification accuracy. The findings show that the classification model can be an important part of developing more efficient and adaptive floor plan design, building management and effective reuse strategies. [ABSTRACT FROM AUTHOR]

After the housing crisis in 2009 that affected the global economy and the bubble that burst, researchers began to focus on how to estimate house prices. In the United States, for instance, they adopted the hedonic price index (HPI) method in estimating house prices. After Ames house pricing dataset was released, which contains houses data from 2006 to 2010, and detailed features that help in studying the estimation of house prices. In this paper, we suggest that House prices are determined by many features such as area, utilities, house style, location, age, grade living area, number of bedrooms, garage, and so on. Statistical methods were applied with two models which are multiple and stepwise linear regression, also, two machine learning algorithms which are LASSO and XGBoost regression. The accuracy of prediction was evaluated by the root mean square error (RMSE). XGBoost with 25 features, 0.973 R2, and 0.027 RMSE is the Best model. LASSO has helped in feature selection for XGBoost. [ABSTRACT FROM AUTHOR]

Insufficient sleep is known to have an impact on health, wellbeing, and productivity. Sleep has been explored extensively in the medical literature but has received scant attention in the built environment journals. With the climate becoming unpredictable, combined with the climate emergency and concerns over energy poverty, questions need to be asked about the suitability of the housing stock and, especially, bedrooms. This is pertinent for vulnerable individuals (e.g., very young, elder members of society, and those with medical conditions) who may be unable to adapt their sleep environment in extreme and prolonged heat events. The aim of this narrative review is to raise awareness of the complex inter-relationship between the sleeper and the bedroom in domestic properties. It highlights the vulnerability of sleepers and the need for adaptation strategies to cope with extreme heat events without resorting to mechanical air conditioning. It emphasises the need for interdisciplinary research to better inform stakeholders of the risks posed to sleep quality by climate change, and contributes positively to the promotion of health. [ABSTRACT FROM AUTHOR]

A person spends about a third of their life sleeping, and high sleep quality is very important for health. Environmental factors are one of the most important factors affecting sleep quality, and indoor carbon dioxide (CO2) concentration while sleeping has a significant effect on sleep quality. In an indoor bedroom with no open windows and no fresh air system, different numbers of people sleeping will lead to changes in indoor CO2 concentration. In order to study the changes in sleep quality caused by differences in CO2 concentration, experimental research was performed. Objective sleep quality data are collected with polysomnography (PSG) and a subjective questionnaire. The sleep quality of the subjects is tested under three different CO2 concentration levels; the average carbon dioxide concentration of three conditions is 680, 920, and 1350 ppm, which simulate a room with 1, 2, and 3 people sleeping, respectively. Other environment parameters are controlled as follows: test environment temperature is 26 ± 0.5 °C, relative humidity is 50 ± 5%, there is no obvious heat source in the test room, and the radiation temperature and air temperature difference is less than 1 °C. A total of 30 subjective tests were carried out with 10 subjects; the test lasted more than one month. The data subsequently underwent statistical analysis to determine the influence of CO2 concentration on sleep quality. The results show that as the CO2 concentration level increased, the sleep quietness and satisfaction of the subjects gradually decreased, the sleep duration gradually decreased, and symptoms such as throat discomfort, dyspnea, dry and itchy skin, difficulty falling asleep, difficulty waking up, congested nose and bad air smell become more obvious. The PSG test results showed that CO2 concentration has a significant impact on the proportion of the N3 period. According to the group of CO2 concentration conditions, the mean of the N3 period proportion under the conditions of one person, two persons, and three persons is 20.4%, 17.3%, and 14.4%, respectively. Finally, there was also an increase in turning over or awakening during sleep, indicating that sleep quality was reduced under higher CO2 concentrations. [ABSTRACT FROM AUTHOR]

In the article "Air Traffic" by Anne Goldman, the author shares her observations of bird collisions with windows and the impact of wildfires on the environment. The author recounts her experiences of waxwings crashing into the windows of her California cabin after a fire, and her own feelings of uncertainty and empathy towards the birds. The article also delves into the author's personal reflections on nature and the environment. Additionally, the text describes the author's experience during a wildfire in Sonoma County, California, where they initially found the fire fascinating but later realized the destruction it caused. The author expresses shame and discomfort at witnessing the suffering caused by the fire and draws parallels to historical events. [Extracted from the article]

Copyright of Librosdelacorte.es is the property of Instituto Universitario "La Corte en Europa" - IULCE 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.)

Adequate sleep is crucial to human health and well-being and elevated night-time temperatures can degrade sleep quality. European countries with temperate climates use temperature thresholds between 25°C and 28°C to identify homes that are overheated. The current UK bedroom threshold of 26°C, is based on one small study, which is now over 45 years old. An extensive literature review indicated that with modern summertime bedding and bedwear, which enables body coverage to be easily adjusted, thermal comfort can be achieved for night-time bedroom temperatures up to approximately 29°C. Temperatures measured in 591 bedrooms during England's hottest ever summer, 2018, are re-analysed. The prevalences of night-time overheating generated by alternative criteria are compared with the prevalences generated by the established adaptive overheating criterion. Comparisons are made for homes with different dwelling and household characteristics. Finally, a new overheating criterion is proposed based on the mean night-time bedroom temperature, with thresholds between 26°C and 29°C depending on the application of the criterion. The allowable exceedance of the chosen threshold is limited to seven nights between May and September. Adopting thresholds of 27°C for vulnerable households and 28°C for others, 23% (5.5 million) of the main bedrooms in English homes were deemed to be overheated in the hot summer of 2018, far fewer than the 69% obtained using the current UK bedroom criterion. Irrespective of the threshold chosen, there were clear, consistent and significant differences in overheating prevalence depending on dwelling and household characteristics. The proposed new overheating criterion is applicable to unconditioned bedrooms in temperate regions. It seeks to strike a balance between the risk that hot bedrooms will be air-conditioned and the risk of temperatures detrimental to a "good nights' sleep". Practical Application: A new overheating criterion is proposed to identify overheated bedrooms. It adopts the familiar format of a temperature threshold and an allowable exceedance. It is applicable in temperate climates when people are asleep in unconditioned bedrooms. The criterion is intended to aid the interpretation of night-time temperatures predicted by dynamic thermal models and temperature measurements in existing bedrooms. It is applicable to individuals of different heat sensitivity, the design of new homes or the refurbishment of existing homes. With further testing and refinement, it offers a credible replacement to the existing UK bedroom criterion given in CIBSE Guide A, TM59 and in other guides. It can thus underpin the new overheating regulations, Part O, for the design of new dwellings in England. [ABSTRACT FROM AUTHOR]

Copyright of Intermediality / Revue Intermédialités is the property of La Revue Intermedialites / Centre de recherche sur l'intermedialite 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.)

The Devotio Moderna movement had a direct impact on the use of private spaces and the objects within them. Domestic religious practices could take place in specially built oratories, but could also be performed in bedrooms, toilets or other nooks and crannies appropriately modified for such purposes. The use of fabrics and ephemeral materials offered multiple possibilities for tailoring different spaces of the house to whatever the requirements might be. We analyse the different types of oratory, in its double meaning of prayer space and portable altarpiece, and the objects that guided the religious experiences of the laity, paying special attention to the role played by texts and images. [ABSTRACT FROM AUTHOR]

Several studies have evaluated PM concentrations in single specific microenvironments as a measure of exposure in the entire house. In this study, PM10 was monitored at the same time in three microenvironments (bedroom, living room, and kitchen) from three dwellings located in a small inland town of the Iberian Peninsula to assess whether exposure varies significantly between them. Real-time optical instruments and low-volume gravimetric samplers were employed. A multi-wavelength absorption instrument was used to determine black carbon (BC) concentrations on the filters. The Multiple-Path Particle Dosimetry Model (MPPD) was applied to evaluate the deposition of PM10 and BC in the airways of adults. For all dwellings, the highest PM10 concentrations were recorded in bedrooms (B1 = 22.7 µg m−3; B2 = 19.5 µg m−3; and B3 = 68.1 µg m−3). Houses 1 and 3 did not show significant differences between microenvironments. This did not happen in house 2, suggesting that ventilation is a determining factor for concentrations. BC originated mainly from fossil fuel emissions (90%), while biomass burning represented a minor contribution (10%). MPPD showed that PM10 is predominantly deposited in the head region (≥85% of the total dose), while BC is mainly deposited in the pulmonary region (14%). Higher doses were estimated for males than for females. [ABSTRACT FROM AUTHOR]

Copyright of Millars: Espai i Història is the property of Millars: Espai i Historia 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.)

This article examines the effects of residential plan design on the circadian rhythm through natural light in common residential spaces in Tehran over the past decade. Light profoundly influences human health, and home architecture plays a pivotal role in regulating the body's daily rhythms. Given that individuals spend a significant portion of their time indoors, especially during the transition from day to night, the levels of natural light throughout the day serve as a vital biological measure for human well-being at home. The study delves into the importance of light's effect on melanopic cells in the brain and the human body's circadian rhythm, emphasizing the necessity to explore a brightness factor that accurately reflects vertically received melanopic light, akin to the movement of the human eye within indoor spaces. The first part of the study involved developing a theoretical framework for investigating dynamic daylight by explaining several related areas such as human perception and the psychology of light, light and circadian rhythm of the body, light evaluation criteria, light in architecture, typical residential architecture in Tehran. Subsequently, employing logical reasoning methods and referring to the previous section, a theoretical framework was developed and a research model was obtained. After reviewing related research backgrounds, various simulation models for light movement in architectural spaces were used to collect basic information required for this section. In this study, initially, several variables regarding plan design were examined on simple plans and preliminary analyses were conducted on their effects on circadian rhythm during selected days from 9 am to 1 pm. After understanding these variables separately for examining residential spaces' effects, common house plans in Tehran were selected based on previous studies. Several plan samples were taken from specific building locations and modeled using Rhinoceros 3D software and ALFA plugin. Then melanopic lux levels were measured at numerous points on an assumed grid in four directions at each point throughout the entire unit's plan. Design recommendations for improving the performance of circadian rhythm synchronization of the body with the environmental circadian rhythm, for common plans in Tehran while considering municipal regulations and relevant restrictions were proposed. These includedeepening the interior space based on the direction of openings leads to a decrease in the desired spatial percentage. This issue is less problematic in southern facades but significantly reduces space desirability in northern facades. Therefore, deepening the space in northern facades is not recommended. Dividing and breaking down the dimensions of interior space leads to a decrease in receivedEquivalent Melanopic Lux. In houses with two-sided northern and southern facades, it is recommended that the living room faces south and bedrooms face north. In apartments with two units per floor, it is recommended to divide units into two units with two-sided northern and southern facades. In addition to computer software simulations, field measurements were taken at two sample houses on-site under similar conditions as those in the software to match results and confirm their accuracy. The results confirm the accuracy of output results from the software. [ABSTRACT FROM AUTHOR]

Background: Previous research suggests an association between road traffic noise and obesity, but current evidence is inconclusive. The aim of this study was to assess the association between nocturnal noise exposure and markers of obesity and to assess whether sleep disturbance might be a mediator in this association. Methods: We applied data from the Respiratory Health in Northern Europe (RHINE) cohort. We used self-measured waist circumference (WC) and body mass index (BMI) as outcome values. Noise exposure was assessed as perceived traffic noise in the bedroom and/or the bedroom window's location towards the street. We applied adjusted linear, and logistic regression models, evaluated effect modifications and conducted mediation analysis. Results: Based on fully adjusted models we found that women, who reported very high traffic noise levels in bedroom, had 1.30 (95% CI 0.24–2.37) kg/m2 higher BMI and 3.30 (95% CI 0.39–6.20) cm higher WC compared to women, who reported no traffic noise in the bedroom. Women who reported higher exposure to road traffic noise had statistically significant higher odds of being overweight and have abdominal obesity with OR varying from 1.15 to 1.26 compared to women, who reported no traffic noise in the bedroom. For men, the associations were rather opposite, although mostly statistically insignificant. Furthermore, men, who reported much or very much traffic noise in the bedroom, had a statistically significantly lower risk of abdominal obesity. Sleep disturbance fully or partially mediated the association between noise in bedroom and obesity markers among women. Conclusion: Our results suggest that self-reported traffic noise in the bedroom may be associated to being overweight or obese trough sleep disturbance among women, but associations were inconclusive among men. [ABSTRACT FROM AUTHOR]

In this work, we developed a prototype that adopted sound-based systems for localization of visually impaired individuals. The system was implemented based on a wireless ultrasound network, which helped the blind and visually impaired to navigate and maneuver autonomously. Ultrasonic-based systems use high-frequency sound waves to detect obstacles in the environment and provide location information to the user. Voice recognition and long short-term memory (LSTM) techniques were used to design the algorithms. The Dijkstra algorithm was also used to determine the shortest distance between two places. Assistive hardware tools, which included an ultrasonic sensor network, a global positioning system (GPS), and a digital compass, were utilized to implement this method. For indoor evaluation, three nodes were localized on the doors of different rooms inside the house, including the kitchen, bathroom, and bedroom. The coordinates (interactive latitude and longitude points) of four outdoor areas (mosque, laundry, supermarket, and home) were identified and stored in a microcomputer's memory to evaluate the outdoor settings. The results showed that the root mean square error for indoor settings after 45 trials is about 0.192. In addition, the Dijkstra algorithm determined that the shortest distance between two places was within an accuracy of 97%. [ABSTRACT FROM AUTHOR]

Copyright of China Forest Products Industry is the property of China Forest Products Industry Editorial Office 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.)

This squib argues for the role of correspondence in reduplication by examining the vowel length alternations in Rapa Nui reduplication. The analysis shows that vowel shortening in the base after reduplication is due to the enforcement of vowel length identity through Base-Reduplicant correspondence, while the motivation of vowel shortening is problematic for theories without surface-to-surface correspondence. The findings suggest that reduplication-phonology interactions cannot be handled solely by serialism or cyclicity, and a parallel Optimality Theory evaluation with BR correspondence is supported. [ABSTRACT FROM AUTHOR]

Regulatory acoustic requirements for hospitals exist in several countries in Europe, but many countries have either no or few regulatory limits or only recommendations. The purpose of limit values is to ensure optimal acoustic conditions for the patients under treatment and for the personnel for the various tasks taking place in many different rooms, e.g., bedrooms, examination and treatment rooms, corridors, stairwells, waiting and reception areas, canteens, offices, all with different acoustic needs. In addition, some rooms require special considerations such as psychiatric rooms and noisy MR-scanning rooms. The extent of limit values varies considerably between countries. Some specify few, others specify several criteria. The findings from a comparative study carried out by the authors in selected countries in various geographical parts of Europe show a diversity of acoustic descriptors and limit values. This paper includes updated criteria for reverberation time, airborne and impact sound insulation, noise from traffic and from service equipment for hospital bedrooms. The discrepancies between countries are discussed, aiming at potential learning and implementation of improved limits. In addition to regulations or guidelines, some countries have hospitals included in national acoustic classification schemes with different acoustic quality levels. Indications of such class criteria are included in the paper. [ABSTRACT FROM AUTHOR]

Insufficient sleep is known to have an impact on health, wellbeing, and productivity. Sleep has been explored extensively in the medical literature but has received scant attention in the built environment journals. With the climate becoming unpredictable, combined with the climate emergency and concerns over energy poverty, questions need to be asked about the suitability of the housing stock and, especially, bedrooms. This is pertinent for vulnerable individuals (e.g., very young, elder members of society, and those with medical conditions) who may be unable to adapt their sleep environment in extreme and prolonged heat events. The aim of this narrative review is to raise awareness of the complex inter-relationship between the sleeper and the bedroom in domestic properties. It highlights the vulnerability of sleepers and the need for adaptation strategies to cope with extreme heat events without resorting to mechanical air conditioning. It emphasises the need for interdisciplinary research to better inform stakeholders of the risks posed to sleep quality by climate change, and contributes positively to the promotion of health.

Background: Although there is increasing evidence regarding children's screen time, little is known about children's sitting. This study aimed to determine the correlates of screen time and sitting in 6- to 8-year-old children. Methods: In 2011-2012, parents in the Healthy Active Preschool and Primary Years (HAPPY) study (n = 498) reported their child's week/weekend day recreational screen time and potential correlates. ActivPALs™ measured children's nonschool sitting. In model 1, linear regression analyses were performed, stratified by sex and week/weekend day and controlling for age, clustered recruitment, and activPAL™ wear time (for sitting analyses). Correlates significantly associated with screen time or sitting (P < .05) were included in model 2. Results: Children (age 7.6 y) spent 99.6 and 119.3 minutes per day on week and weekend days engaging in screen time and sat for 119.3 and 374.6 minutes per day on week and weekend days, respectively. There were no common correlates for the 2 behaviors. Correlates largely differed by sex and week/weekend day. Modifiable correlates of screen time included television in the child's bedroom and parental logistic support for, encouragement of, and coparticipation in screen time. Modifiable correlates of sitting included encouragement of and coparticipation in physical activity and provision of toys/ equipment for physical activity. Conclusions: Interventions may benefit from including a range of strategies to ensure that all identified correlates are targeted. [ABSTRACT FROM AUTHOR]

The purpose of this study is to evaluate the multi-functional use of the domestic sleep environment (bedroom) and present evidence on outcomes that can be identified. By looking at the sleep environment in a broader context and considering the use of the bedroom space besides sleeping, this research responds to an information gap in sleep studies. A survey with multiple-choice questionnaire items was conducted with 304 participants in Australia to investigate the relationship between occupants' use of the bedroom space and their sleep habits. We found evidence that today's bedrooms are used for more than just sleeping, reflecting the respondents' multi-functional needs. Of the respondents, 60% agreed to have a consistent sleeping routine, while 49% answered they have/might have a sleep problem. The mean hours spent in a sleeping environment are 9.31, while the sleeping mean hours are 7.12. While 40% reported using the bedroom as their living space, 61% said they prefer to use it only for sleep. Age, occupation and the bedroom's location affect bedroom use and preferences. This study provides an initial inquiry into developing design strategies and understanding on the intertwined relationship between sleep and its environment. [ABSTRACT FROM AUTHOR]

Pakistan's real estate market has a large impact on GDP growth. Investment in the real estate sector in Pakistan is encumbered with lucrative opportunities. The market demand for housing is ever-increasing year by year. House sales prices, keep on changing and increasing frequently, so there is a need for a system to forecast house sales prices in the future. Several factors that influence house sales price includes; location, physical attributes, number of bedrooms as well as several other economic factors. This research paper mainly focuses on real-time DHA Defence Karachi data, applying different regression algorithms like Decision Tree, Random Forest, and Linear regression to find the sales price prediction of the house and compare the performance of these models. The random Forest algorithm gives 98 % of accuracy. [ABSTRACT FROM AUTHOR]