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Study Design: Technical Report Objective: Cerebrospinal fluid (CSF) leak secondary to anterior osteophytes at the cervico-thoracic junction is a rare cause of intracranial hypotension. In this article we describe a technique for anterior repair of spontaneous ventral cerebrospinal fluid leaks in the upper thoracic spine. Methods: In this technical report and operative video, we describe a 23-year-old male who presented with positional headaches and bilateral subdural hematoma. Dynamic CT myelography demonstrated a high flow ventral cerebrospinal fluid leak associated with a ventral osteophyte at the level of the T1-T2 disc space. Targeted blood patch provided only temporary improvement in symptoms. An anterior approach was chosen to remove the offending spur and micro-surgically repair the dural defect. Results: The patient had complete resolution of his preoperative symptoms after primary repair. Conclusions: In select cases, an anterior approach to the upper thoracic spine is effective to repair Type 1 cerebrospinal fluid leaks. [ABSTRACT FROM AUTHOR]

This study examined how journalists handled scientific uncertainty in their reporting of the COVID-19 pandemic. We performed interviews with U.S. journalists who reported on the entirety of the COVID-19 pandemic and a content analysis of the Johnson & Johnson (Janssen) COVID-19 vaccine pause as one discrete scientific event during the pandemic. Results showed journalists were largely parroting public health officials instead of engaging in critical reporting, interrogating, and/or explaining the science associated with COVID-19. There was a lack of emphasis on uncertainty, indicating the need for a stronger focus on science news within journalism education. [ABSTRACT FROM AUTHOR]

Objectives: Stenting of the malignant hilar biliary obstruction (MHBO) area for bile drainage is challenging. Bilateral stenting techniques of stent-in-stent (SIS) and stent-by-stent (SBS) have shown promising results. This study evaluates the efficacy of different stenting methods for MHBO. Design: A meta-analysis was performed to determine the efficacy of SIS and SBS stenting strategies for MHBO. Data sources and methods: Medical databases such as PubMed, Web of Science, Embase, and Scopus, were searched up to August 2023. We selected eligible studies reporting the data on technical and clinical success, adverse events, and incidence of re-obstruction (RO) of SBS and SIS groups in MHBO patients. We compared the outcomes of SBS and SIS groups. Results: A total of 9 studies comparing the data of 545 patients (268 in the SBS group and 277 in the SIS stenting group) were analyzed. There was no significant difference (p > 0.05) in the odds ratio (OR) of Re-obstruction (RO) 0.87 (95% confidence interval (95% CI) 0.6–1.25), technical success 0.58 (95% CI 0.16–2.11), clinical success 1.13 (95% CI 0.62–2.07), and adverse events 1.53 (95% CI 0.88–2.64). The mean difference in procedure time was −12.25 min (95% CI −18.39, −6.12), and the hazard ratio of stent patency was 1.22 (95% CI 1.01–1.47), favoring SBS, with high heterogeneity (I 2 = 94%). There was no significant difference in HR for survival 1.05 (95% CI 0.95–1.16) with high heterogeneity (I 2 = 84%). Conclusion: Compared with SIS, SBS showed better stent patency with comparable technical and clinical success and adverse events. Prospero registration: The registration number for this study on PROSPERO is CRD42024523230. [ABSTRACT FROM AUTHOR]

Purpose: The purpose of this study was to bring to light the obstacles to collecting contents from faculty members in universities in Nigeria and South Africa. Design/methodology/approach: The study adopted a survey research design. OpenDOAR database search, online questionnaire, and IRs investigation methods were used to collect data from 41 institutional repositories in universities in Nigeria and South Africa. Findings: The study found that the most popular content submitted to IRs in Nigeria and South Africa are electronic theses and dissertations, journal articles, special items (Africana collections, images, artifacts, paintings), conference and workshop papers, and research and technical reports. The comparison of institutional repository development between the two countries revealed that, South Africa is far ahead of Nigeria in terms of institutional repository development using contents emanating from the universities. South Africa is a leading African country in terms of Open Access (OA) policies and South Africa embraced open access movement earlier than Nigeria. The study identified some factors such as: lack of awareness of the existence of institutional repositories by faculty members; lack of mandatory self-archiving policy by institutions or funding bodies; considering copyright and intellectual property issues; some faculty members are skeptical on the principle of open access; some faculty members are not interested in IR; some faculty members believe it is too risky to submit their research work to IR; lack of technical skills for some faculty members to self-archive as obstacles which are peculiar to collecting contents from various contributors in both counties. Research Implication: The findings will inform University Librarians, University management and policy makers on possible ways to overcome the obstacles to recruiting content to IRs. Originality/value: The study reported on the obstacles of recruiting content from faculty members in universities in Nigeria and South Africa and the findings will inform stakeholders by designing strategies to overcome such obstacles and populate the IRs with different contents. [ABSTRACT FROM AUTHOR]

Rhetorical figures of speech provide important analytical frames to chart how arguments operate within genres and within genre ecologies. Varieties of the figure prolepsis allow for the rendering of future time or fact in the present, which can be a powerful rhetorical inducement toward social and political action. In this article, we examine how anticipatory arguments drawn from complex data shape a key genre for public and policy-facing work on the climate crisis—the Intergovernmental Panel on Climate Change's Synthesis Report's (SYR) Statement for Policy Makers (SPM). We examine how the rhetorical figure of prolepsis operates within this genre to understand the anticipatory arguments and logics emerging from the synthesis of scientific findings and their reporting. Pairing figural studies and Rhetorical Genre Studies, we further offer an approach to investigate how these patterned operations of language might intersect in their rhetorical workings. [ABSTRACT FROM AUTHOR]

The purpose of this article is to provide a report on scientific production in the field of the role of contract farming in farmers' income and pinpoint research gaps. For this purpose, content and citation analysis using R-based Biblioshiny and visualization using VOSviewer were performed. A total of 228 articles were selected from Scopus database which were reduced to 159 in accordance with their relevancy. The analysis shows that although farmer income is one of the most significant social sustainability issues, the field is still underrepresented and has received considerable academic attention only in recent years. The majority of contemporary studies have come from a South Asian perspective, with India and the USA being the two major contributors. The currently available literature focuses mainly on a few key aspects, such as the advantages, difficulties, and historical background of contract farming. However, several crucial issues, such as the sustainability of contract farming, farmers' bargaining power, and autonomy are not addressed. Hence, empirical data is scant. The major limitation is the reliance on a single data source, namely Scopus, and it is highly probable that additional beneficial researches that are not included in Scopus will continue to be overlooked. [ABSTRACT FROM AUTHOR]

The number of investigations that specifically address the influence of formation on soccer performance has increased in recent years. Since there is no overview that summarizes these effects, this systematic review aims to synthesize the available literature on the effects of tactical formation on physical and technical match performance. According to the PRISMA 2020 guidelines, a systematic search was performed (Databases: PubMed and Web of Science). Studies were included, if they reported any physical (e.g., sprinting distance) or technical (e.g., number of passes) match performance parameters and compared at least two different formations. The study outcomes were synthesized descriptively. The effect of formation on physical performance was investigated in ten studies while three studies investigated the effect on technical performance (11 studies included). The studies revealed that formation has an effect on the physical and technical match performance of soccer players both in a team and at a positional level. On a team level, smaller differences were observed for formations that are similar in the number of players in each playing position (i.e., 4-5-1, 4-2-3-1). Furthermore, physical match performance was higher in formations with three defenders (e.g., 3-5-2) in comparison to formations with four defenders (e.g., 4-4-2). On a positional level, all positions were affected in a similar way by formation. Therefore, formation affects the physical and technical match performance of soccer players and if the playing position is also considered, the results become even more meaningful. The studies were very heterogeneous regarding their methodology (i.e., parameters, sample size). The findings can help coaches to design their training programs and to prepare the players for a specific positional role depending on the tactical formation. [ABSTRACT FROM AUTHOR]

Can the tone of scientific reports shape the ensuing political debates? This question is of utmost importance as global science bodies like the IPCC and IPBES release increasingly fervent calls to action. This article seeks an initial study about whether global science bodies can influence the negotiations by state parties by performing a multifaceted sentiment analysis of scientific inputs into the debates of the Convention on Biological Diversity (CBD). The article articulates two social learning pathways in which science can influence the tone of debates: pushing and participation. It then finds these pathways lacking in the incorporation of science into the CBD negotiations, and empirical work demonstrates limited effect on the sentiment or tone of debates as a result of scientific inputs. The conclusion reflects on the role that multifaceted sentiment analysis can play in understanding the increasingly complex politics of science on global governance institutions and particularly in the case of biodiversity governance. [ABSTRACT FROM AUTHOR]

It is widely recognized that the public benefits from well-placed trust in science. While expert advice may be wrong at times, nonexperts, on balance, benefit from following scientific experts rather than ignoring them. In short, the public needs science. Numerous professional codes such as the 2017 European Code of Conduct for Research Integrity, scientific reports (e.g., American Association of Arts and Science. 2014. Public Trust in Vaccines: Defining a Research Agenda. https://www.amacad.org/sites/ default/files/publication/downloads/publicTrustVaccines.pdf) and academic scholarship emphasize the importance of public trust in science and recommend a variety of ways to promote it.1 Less attention, however, is given to the converse relation between science and the public, namely how much science needs the public. This article examines this two-way relationship by considering the role of trust in science, both within scientific communities and between science and the public, where and how public mistrust arises, and what can be done to improve public trust in science. [ABSTRACT FROM AUTHOR]

Study Design: Retrospective study. Objective: To report the technical details of subaxial cervical pedicular screw insertion via the nonanatomic axis (nAA-CPS) and evaluate its clinical safety and accuracy. Methods: The nAA-CPS technique was performed in 21 patients. Preoperative and intraoperative management-related details are described, and a manipulation protocol is presented. Clinical outcomes were used to assess the safety and accuracy of screws was evaluated using postoperative computed tomography (CT) according to the pedicle perforation grading system, and the nonanatomic pedicle transverse angle (nPTA) and nonanatomic pedicle axis length (nPAL) were assessed based on pre- and postoperative CT images. Results: According to "one constant entry point (EP) and two perpendicular trajectory angles" protocol, nAA-CPS was performed without much interference from the muscles. No intraoperative or postoperative neurovascular complications related to the technique were observed. Of the 112 inserted screws, 78 (69.64%) were assessed as grade 0, 24 (21.43%) as grade 1, 4 (3.57%) as grade 2 and 6 (5.36%) as grade 3. The overall rate of correct position (grades 0 and 1) was 91.07% (102/112), and the rate of malposition was 8.93% (10/112), including five screws implanted medially and the other five laterally. The nPTA was highly consistent on pre- and postoperative CT (P <.05), while postoperative nPAL was significantly shorter than preoperative nPAL (P >.05). Conclusions: Clinically, the accuracy and safety of nAA-CPS was similar to the traditional CPS technique. The protocol, derived from previous radiological studies and workshops, greatly helped standardize clinical manipulation; thus, nAA-CPS is a promising alternative to the traditional CPS. [ABSTRACT FROM AUTHOR]

In 1979, the Council of the European Communities declared its intention to ban battery cages for laying hens; one year later, everything about the ban is forgotten. During this preparatory year (1979-1980), all that happened is the publication of scientific reports, that is, attempts at producing knowledge as a basis for and justification of the ban decision. This paper aims at understanding to what extent ignorance and doubt were produced instead. By examining the reports, I demonstrate that there are three interrelated levels of ignorance production: (1) the missions given by the Commission to scientists were ambiguous, (2) questions inherent to animal welfare sciences, such as the significant variability of their measures and results, lead to a systematic standardization, and (3) the battery cage works as a techno-scientific promise and an "obligatory passage point" where scientists and industry meet. Disciplinary identity issues therefore lead scientists to adopt a double standard about the welfare of laying hens. [ABSTRACT FROM AUTHOR]

This report describes a digital workflow and two-year follow-up of an immediately loaded implant-retained overdenture using flapless surgery and a computer-aided design/computer-aided manufacturing (CAD/CAM) surgical guide. A prosthetically-driven approach, utilising a three-dimensional (3D) planning software and a CAD/CAM surgical guide, was used to place four implants in the edentulous maxillary arch of a 59-year-old male patient. All four implants were inserted through the surgical guide without raising soft tissue flaps. After placement, the patient was delivered an immediately loaded maxillary overdenture. Surgical implant placement was well tolerated by the patient, who reported no discomfort. Following a four-month period, a new implant-retained maxillary overdenture reinforced by a metal framework was fabricated and delivered to the patient. There were no adverse issues noted with neither the implants nor the maxillary overdenture during the two-year follow up period. The technique using the workflow described in this report may be a predictable and affordable alternative in the restoration of edentulous arches as compared to full-arch fixed restorations. [ABSTRACT FROM AUTHOR]

Bococizumab is an anti-PCSK9 monoclonal antibody that was intended for the treatment of hypercholesterolemia. After reviewing the 6-month rat toxicity study data, in which there was a low spontaneous tumor incidence, unrelated to bococizumab administration, the U.S. FDA granted a carcinogenicity waiver request based on a weight-of-evidence assessment of low carcinogenic risk. Subsequently, after reviewing 6-month rat toxicity study data from another anti-PCSK9 antibody, RN317, with a similar low tumor incidence (unrelated to RN317), the U.S. FDA rescinded the bococizumab carcinogenicity study waiver and requested a full 2-year rat carcinogenicity study be conducted. The resulting 2-year carcinogenicity study demonstrated no bococizumab-related increase in tumors, confirming the weight-of-evidence evaluation and alleviating concerns regarding the carcinogenic potential. Here we report the scientific and regulatory background that led to the request for a rat carcinogenicity study, the feedback on the design of the carcinogenicity study, and the results from this study which affirmed the original weight-of-evidence assessment of low carcinogenic risk. [ABSTRACT FROM AUTHOR]

The purpose of this study was to investigate undergraduate choral conducting students' conducting practice approaches, time allocation, and beliefs. A secondary purpose was to examine conducting instructors' pedagogy and beliefs about their students' practice approaches. Undergraduate students enrolled in an introductory choral conducting class (N = 126) and their instructors (N = 12) responded to separate questionnaires. Students and instructors agreed that technical skills came more naturally than expressive skills, and students reported practicing technical skills more often than expressive skills. Although instructors and students agreed to the frequent use of "singing or humming musical lines" as a practice strategy, they did not align regarding the importance of using video recordings within practice sessions. Based on our results, we recommend that instructors explicitly share their practice expectations with students and introduce an incremental approach to developing expressive conducting skills earlier in the curriculum. [ABSTRACT FROM AUTHOR]

Polyvinyl chloride/wood flour (WF)/organoclay (OMMT) ternary composites were prepared by melt blending. Chemically treated and untreated pine WF were used as filler, and organically modified montmorillonite or OMMT was added in order to get a potential synergy effect between polyvinyl chloride, untreated wood flour (UWF), or chemically treated WF. The OMMT loading in the composites was 0.5, 1, or 1.5 wt%. The chemically treated and UWF loadings were 1, 5, and 10 wt%. The composite specimens were subjected to mechanical tests (evaluation of tensile strength, elongation at break, and Shore A hardness), thermal stability (Beilstein test), processability characterizations, water resistance absorption, and morphological (optical microscopy) observations. The main results showed that the chemically treated WF were more efficient than the UWF for improving the mechanical and physical properties of polyvinyl chloride. Similar results were reported in the scientific literature. Therefore the chemically treated WF can be a cheap, eco-friendly, and renewable substitute for chalk as a filler which is normally used in the fabrication of Polyvinylchloride based cable insulators. [ABSTRACT FROM AUTHOR]

This study provides an in-depth analysis of how scientific uncertainty was conveyed along the dissemination pathway for a novel discovery linking genomic markers to depression risk. In this article, knowledge limitations described in the original scientific paper were mostly omitted from press releases, and a majority of news coverage mirrored press release content. However, the affiliated scientists depicted uncertainty to different degrees, appearing to influence the tenor of each institution's press release and the news reports for which they were interviewed or quoted. News reports sometimes conveyed more caveats than the original scientific report. This case study presents detailed examples of uncertainty representations in the emerging domain of precision medicine, organized by a typology to guide future research. [ABSTRACT FROM AUTHOR]

Introduction: S1 root block is performed for pain in the lower limbs due to S1 nerve root inflammation at the L5/S1 disc level or compression in the lateral recess. We often note anterior or posterior spread of contrast away from the L5/S1 disc through an anatomically appropriate needle tip placement. We frequently encounter vascular spread when performing S1 root blocks, and the reported incidence varies between 10.4% and 27.8%. There is no clear strategy published to manage these challenges. In such clinical scenarios, we propose a double needle and/or a multilevel needle technique. Case: A 39-year-old male presented with radicular pain in the left S1 distribution which matched the magnetic resonance imaging (MRI) scan findings and thus he was listed for a left S1 root block. A 22G needle was placed at the S1 level and upon injecting the contrast, vascular spread and anterior and distal spread along the nerve root were noted and the contrast did not reach the site of the pathology, the L5/S1 disc. The contrast continued to spread anteriorly despite withdrawing the needle. A second needle was placed medial and inferior to the first needle and the contrast spread now was adequate, that is, towards the L5/S1 disc and thus the injection was accomplished in a safe and satisfactory manner without needing to reschedule the procedure. Conclusion: Double needle technique can assist in overcoming problems encountered when performing an S1 root block. The alternatives could be the multilevel technique or to reschedule the procedure or consider a less optimal technique such as a caudal or a lumbar interlaminar epidural. In this technical report, we have highlighted various intervention options to mitigate such challenges and included a flow diagram to assist in decision-making. We have also discussed the possibility of altering the consent to accommodate the changes to the planned procedure. [ABSTRACT FROM AUTHOR]

This article contributes to the periodization of 'scientization' by scrutinizing how international organizations (IOs) have evolved into such scientific authorities as many of them are today. The authors examine the Organisation for Economic Co-operation and Development (OECD), and its Economic Surveys during the period 1965–2015. The study sheds light on how scientific authority manifests in IOs' reporting and policy recommendations directed at national governments. First, the analysis scrutinizes how science figures rhetorically in reports. Secondly, it focuses on policy recommendations and their connection to the scientific content of these reports. The results show that although the reports were portrayed as 'scientific' already in the 1960s, in the 2000s the reporting clearly shifted from the language of economics towards more popularized consulting language. The authors argue that these changes are due to the OECD's reactions to transformations in the wider institutional environment and occasioned by its endeavours to appear as a significant actor in knowledge-based policymaking. [ABSTRACT FROM AUTHOR]

Objective: To validate the effectiveness of MAPO method (Movement and Assistance of Hospital Patient) after the introduction of some changes to improve assessment objectivity.Background: The number of operators exposed to patient manual handling is increasing considerably. MAPO, proposed in 1999 as a useful tool to estimate the risk of patient manual handling, is a method characterized by analytical quickness. It has recently been improved to better match the 2012 ISO (International Organization for Standardization) technical report.Methods: A multicenter study was conducted between 2014 and 2016 involving 26 Italian hospitals in the Apulia Region. MAPO method was used to assess the risk of patient manual handling in 116 wards. A total of 1,998 exposed subjects were evaluated for the presence or absence of acute low back pain in the previous 12 months.Results: Only 12% of the investigated wards fell in the green exposure level (MAPO index = 0.1-1.5), 37% resulted in the average exposure level (MAPO index = 1.51-5) and the remaining 51% in the higher exposure level (MAPO index >5). The results confirmed a positive association between increasing levels of MAPO index and the number of episodes of acute low back pain (adjusted p trend = .001).Conclusion: The improvements made over the past years led to a more objective assessment procedure. Despite the changes, the study confirmed the effectiveness of MAPO method to predict low back pain.Application: MAPO method is an accurate risk assessment tool that identifies and evaluates workplace risks. The proper application of the method significantly improves working conditions. [ABSTRACT FROM AUTHOR]

Background/Context: Research on data and evidence use suggest that productive use depends on interactive processes, including sustained interactions between educators and researchers. Recent research on research-practice partnerships (RPPs) has examined conditions under which these sustained collaborations support evidence use. Findings from these studies can inform research on early warning indicators, helping interpret implementation studies of productive use and creating conditions for use of data from early warning indicator systems. Purpose: This chapter presents results of a review of studies of data and evidence use within RPPs. It investigates the claim that RPPs can support productive data and evidence use only under certain conditions, conditions that are relevant to studying and supporting the implementation of early warning indicator systems in education. Research Design: The synthesis focused on identifying studies published between 2013 and 2019 as journal articles, book chapters, and technical reports that focused on data and evidence use in RPPs. To be included, studies had to be empirical and related to the focal topics. A total of 114 studies met criteria for inclusion. For all studies, members of the research team developed summaries, which the team then discussed. Themes emerged from summaries, grouped by RPP, and from team discussions. Findings: The review found six supportive conditions were needed for productive use of data and evidence to guide decision-making and action. These were (1) valuation of knowledge, experience, and perspectives of partners; (2) processes for identifying sources of evidence needed to answer questions that are priorities for educators and community partners; (3) complementarity of knowledge of partners; (4) adoption of a learning perspective on systems change; (5) routines for sensemaking and collaboration; (5) synchrony with decision-making processes; and (6) a commitment to developing and using evidence among partner organizations. Conclusions: Developers of early warning indicator systems should consider ways an RPP can support the creation of conditions for productive use of data from systems. Effective systems likely will depend on making room for educator voice and valuing of practitioner perspectives at all stages of design and implementation of systems. They will also require allocation of time and skill for structuring opportunities to make sense of data and developing a culture where evidence plays an important role in decision-making. [ABSTRACT FROM AUTHOR]

In this article, I argue that technical reporting and documentation processes function to mitigate uncertainty and enable complex systems in the endeavor of big science. The argument draws on two years of field research investigating technical reporting and documentation processes at a federally funded supercomputing center dedicated to scientific research. A central question the study sought to answer was, "How does one build a new supercomputer?" One of the answers that emerged is that supercomputers are built by the genre assemblages of documents that mitigate financial, political, and technological uncertainties, and their attendant risks, that are inherent to technoscientific cutting-edge enterprises. Given their centrality, these genre assemblages function as essential infrastructure for the U.S. national laboratory system and for big science endeavors in general. In conclusion, this article argues that documentation that mitigates uncertainty serves an important infrastructural function for organizational life more generally. [ABSTRACT FROM AUTHOR]

The blending of different rubbers is one of the effective methods to achieve required performance properties in their final products. This article reviews the thermodynamic considerations of rubber–rubber blends and their filled systems. Factors affecting the rubber blend morphology (i.e. distribution mechanism of fillers, curatives and other compounding ingredients) and preparation techniques for rubber–rubber blends emphasizing their advantages and disadvantages are well discussed in this review. Microscopy is the field of interest to all material scientists. In the case of rubber blends, microscopy is an essential tool in order to understand the morphology, that is, size, shape and distribution of phases and filler particles in the rubber–rubber blend. In this review, selected scientific reports based on optical microscopy, electron microscopy and atomic force microscopy in rubber–rubber blends are discussed. Rubber material is a complex macromolecule; it has significant proportion of fillers, processing aids and curing agents; therefore, only a very few studies have been reported on the microscopic aspects of filled rubber–rubber blends. In particular, influence of rubber blend composition, fillers (micro and nano length scales) and processing additives on the morphology of rubber blends systems has not been systematically reviewed and discussed in the scientific literature. Therefore, in the present scenario, this review was thought of, which deals with the essential background to rubber–rubber blends, miscibility and morphological characterization of various rubber blend systems by microscopy. It is very important to add that although there is scattered information on these aspects in the scientific literature, to date a comprehensive review has not been published. The pros, cons, artefacts and the new challenges on the use of microscopy for the characterization of rubber–rubber blends are also discussed here. [ABSTRACT FROM AUTHOR]

The article aims to shed light on why and how Smart Specialization Strategies in European countries can promote the development of Industry 4.0 actions in the next programming period 2021–2027. Smart Specialization Strategies could hold a strategic function in the adoption of Industry 4.0 by supporting technological innovation based on the potential of each territory. An integration of Smart Specialization Strategies and Industry 4.0 could be achieved by leveraging on the common collaborative approaches of the two policies, which call for the involvement of multiple stakeholders in their definition and implementation, as national and regional institutions, academia, firms and user. In order to identify enablers that can favour the integration of the two policies, empirical evidence is retrieved from selected technical reports, events and news press from the Smart Specialization platform. Based on the findings, future directions for guiding the revision of the Smart Specialization Strategies towards effectively embedding Industry 4.0 are presented. [ABSTRACT FROM AUTHOR]

Ikaros is an open framework for system-level brain modeling and real-time robot control. Version 2 of the system includes a range of computational components that implements various algorithms and methods ranging from models of neural circuits to control systems and hardware interfaces for robot. Ikaros supports the design and implementation of large-scale computation models using a flow programming paradigm. Version 2 includes a number of new features that support complex networks of hierarchically arranged components as well as a web-based interactive editor. More than 100 persons have contributed to the code base and over 100 scientific publications report on work that has used Ikaros for simulations or robot control. [ABSTRACT FROM AUTHOR]

Background: In recent years, nanoparticles have been widely used in many fields, ranging from cosmetics, agriculture, environment, and biomedical areas. The increasing use of nanoproducts induces a potential increasing exposure to human body, and then, unknown pathological consequences could increase. Methods: The database was searched from 2008 to 2018 by the Web of Science Core Collection. The bibliometric methods, CiteSpace and HistCite, were used for analysis and visualization of the data. Results: The 2932 publications were analyzed and the annual publications grew from 78 to 512 in a decade. The United States and China mainly contribute to this research area, which accounted for 29.5% and 22.9%, respectively. PLoS One, Scientific Reports, and Nanoscale were the three journals that published the most articles. Keyword analysis indicated that the major research direction was the mechanisms of nanoneurotoxicity, which included oxidative stress, inflammation, astrocyte activation, and the fibrillation of amyloid β protein. Conclusion: This bibliometric study revealed that nanoneurotoxicity was still a research hot topic and could be a promising area of research in the next few years. Nanoparticles play a role in neurodegenerative diseases by inducing reactive oxygen species production, inflammation, alterations of gene expression, and signal pathways. [ABSTRACT FROM AUTHOR]

Background: Understanding of sex differences, especially in terms of the influence of sex on therapeutic interventions, can lead to improved treatment and management for all. Aim: We examined temporal and regional trends in female participation and the reporting of sex differences in stroke randomized controlled trials. Methods: Randomized controlled trials from 1990 to 2018 were identified from ClinicalTrials.gov, using keywords "stroke" and "cerebrovascular accidents." Studies were selected if they enrolled ≥100 participants, included both sexes and were published trials (identified using PubMed, Google Scholar, and Scopus). Results: Of 1700 stroke randomized controlled trials identified, 277 were published and eligible for analysis. Overall, these randomized controlled trials enrolled only 40% females, and in the past 10 years, this percentage barely changed, peaking at 41% in 2008–2009 and 2012–2013. North American randomized controlled trials recruited the most women, at 43%, and Asia the lowest, at 40%. Among the 277 randomized controlled trials, 101 (36%) reported results according to sex, of which 91 (33%) were pre-specified analyses. The increasing trend in the number of studies reporting sex-differentiated results from 2008 to 2018 merely paralleled the increase in the number of papers published during the same time period. North American randomized controlled trials most often reported sex-specific results (42%), and Australia and Europe least often (31%). Conclusion: Little progress has been made in the inclusion of females and the reporting of sex in stroke randomized controlled trials. This highlights the need for key stakeholders, such as funders and journal editors, to provide clear guidance and effective implementation strategies to researchers in the scientific reporting of sex. [ABSTRACT FROM AUTHOR]

The design and psychometric methodology of the National Assessment of Educational Progress (NAEP) is constantly evolving to meet the changing interests and demands stemming from a rapidly shifting educational landscape. NAEP has been built on strong research foundations that include conducting extensive evaluations and comparisons before new approaches are adopted. During those evaluations, many lessons are learned and discoveries surface that do not often find their way into widely accessible outlets. This article discusses a number of those insights with the goal to provide an integrated and accessible perspective on the strengths and limitations of NAEP's psychometric methodology and statistical reporting practices. Drawing from a range of technical reports and memoranda, presentations, and published literature, the following topics are covered: calibration, estimation of proficiency, data reduction, standard error estimation, statistical inference, and standard setting. [ABSTRACT FROM AUTHOR]

The aim of this study was to report the technical success, adverse events, clinical outcomes, and long-term stent patency of iliocaval stent reconstruction for naïve, non-inferior vena cava (IVC) filter-related, chronic iliocaval thrombosis. A total of 69 patients, including 47 (68%) men, with a mean age of 36 years (range: 8–71 years), underwent first-time iliocaval stent reconstruction for non-IVC filter-associated iliocaval thrombosis. The mean number of prothrombotic risk factors was 2.2 (range: 0–5), including 30 (43%) patients with IVC atresia. Upon initial presentation, the Clinical, Etiology, Anatomy, and Pathophysiology (CEAP) classification was C3 in 55 (80%) patients, C4 in four (5.8%) patients, C5 in one (1.4%) patient, and C6 in seven (10%) patients. Technical aspects of stent reconstruction, technical success, adverse events, 2-week and 6, 12, and 24-month clinical response, and 6, 12, and 24-month primary, primary-assisted, and secondary stent patency rates were recorded. Technical success was defined as recanalization and stent deployment. Adverse events were reported according to the Society of Interventional Radiology classification system. Clinical success was defined as a 1-point decrease in CEAP classification and stent patency was defined by the Cardiovascular and Interventional Radiological Society guidelines. The technical success rate was 100%. There were 352 venous stents deployed during stent reconstructions. One (1.4%) severe, four (5.8%) moderate, and four (5.8%) minor adverse events occurred and median post-procedure hospitalization was 1 day (range: 1–45 days). Clinical success at 2 weeks and 6, 12, and 24 months was 76%, 85%, 87%, and 100%, respectively. The estimated 6, 12, and 24-month primary patency rates were 91%, 88%, and 62%, respectively. The estimated 6, 12, and 24-month primary-assisted patency rates were 98%, 95%, and 81%, respectively. The estimated 6, 12, and 24-month secondary-assisted patency rates were all 100%. In conclusion, iliocaval stent reconstruction is an effective treatment for non-IVC filter-associated chronic iliocaval thrombosis with high rates of technical success, clinical responses, and stent patency. [ABSTRACT FROM AUTHOR]

The article presents a list of published works on industrial and labor relations. The list includes "Songs of Labor," by A. Abelson, "Report for Governor's Council, October 1947," "Municipal Mediation Plans," "Recent Contract Gains: A Digest of Changes in Wages and Conditions of Guild Contracts Since June 10, 1947," and "Industrial Disputes -- Selected Aspects," by L. A. Fietz.

In this article, the authors discuss the average power of neuroscience studies done in 2013 that lacked sufficient power to detect anything other than large effects around 20 percent. Topics discussed include importance of statistical power within a null hypothesis significance testing (NHST), poor reproducibility of scientific findings and quality and quantity of publications related to psychological science produced.

Experimenter bias occurs when scientists' hypotheses influence their results, even if involuntarily. Meta-analyses have suggested that in some domains, such as psychology, up to a third of the studies could be unreliable due to such biases. A series of experiments demonstrates that while people are aware of the possibility that scientists can be more biased when the conclusions of their experiments fit their initial hypotheses, they robustly fail to appreciate that they should also be more sceptical of such results. This is true even when participants read descriptions of studies that have been shown to be biased. Moreover, participants take other sources of bias—such as financial incentives—into account, showing that this bias neglect may be specific to theory-driven hypothesis testing. In combination with a common style of scientific reporting, bias neglect could lead the public to accept premature conclusions. [ABSTRACT FROM AUTHOR]

The output provided by most Stata commands is plain text not suitable to be presented or published. After the numerical and graphical outputs are obtained, the user has to copy them into a word processor to complete the editing process. Some Stata commands help you to obtain well-formatted output, especially tabulated results in LATEX or other formats, but they are not a complete solution nor are they friendly tools. Stata automatic report (Sar) is an easy-to-use macro for Microsoft Word for Windows that allows a powerful integration between Stata and Word. With Sar, the user can retrieve numerical results and graphs from Stata and automatically insert them into a well-formatted Word document, exploiting all the functions of Word. This process is managed by Word while Stata is executed in the background. Sar requires Stata commands and some specific Sar commands to be written in ordinary Word comments. Thus the report is well documented, and this can encourage the sharing of the workflow of data analysis and the reproducibility of the research. With Sar, the user can create an automatic report, that is, a Word document that can be automatically updated if data have changed. Sar works only on Windows systems. [ABSTRACT FROM AUTHOR]

The article reviews the articles “Testing the Transtheoretical Model for Fruit Intake: Comparing Web-Based Tailored Stage-Matched and Stage- Mismatched Feedback," by E. de Vet and colleagues in a 2008 issue of “Health Education Research," "Promoting Participation in Physical Activity Using Framed Messages: An Application of Prospect Theory," by A. E. Latimer and colleagues in a 2008 issue of the "British Journal of Health Psychology," and "Active for Life: Final Results From the Translation of Two Physical Activity Programs," by S. Wilcox and colleagues in a 2008 issue of the "American Journal of Preventive Medicine."

The article focuses on the 2001 Consolidated Standards of Reporting Trials (CONSORT) statement, an updated guideline for report of randomised, group, parallel trials. It presents a chart that shows a checklist of information on the CONSORT 2010. It emphasises that CONSORT 2010 symbolises an evolving guideline, which requires perpetual reassessment and, if needed, some modifications.

The article discusses the importance of improving the guidelines by Animals in Research: Reporting In vivo Experiments (ARRIVE) for reporting animal research. It states that using guidelines for reporting improves its quality and good reporting is crucial to inform future study and for peer review. It says that improved reporting could maximise the published research's output.

The article provides published research briefs related to acoustics including an experimental investigation on the propagation of sound in an isolated building's vicinity, characterization of low frequency sound absorption of small-furnished rooms, and increased sound isolation on the source side of the partition by means of a secondary source array.

This communication reports on the discussions of a small workshop held on the topic of future perspectives of corrosion science. Some of the disussions at the workshop are described in the hope of identifying important topics of study, stimulating new activities, and initiating new collaborations. [ABSTRACT FROM AUTHOR]

The article presents the "Standards for Reporting on Humanities-Oriented Research in AERA Publications," by the American Educational Research Association (AERA). A brief overview of the adoption of the reporting standards and a complete presentation of the main sections of the document including the "Preamble," section one of "The Domain of Humanities-Oriented Research," and section two of the "Standards." Subdivisions within each section are also discussed including an explanation of what humanities-oriented research education is in section one, and the significance of standards in humanities-oriented research as outlined in section two.

The usefulness of positivist traditions in education research has been debated for some time, and there continue to be various epistemological and methodological camps regarding the question of what constitutes "good" or "real" research. The importance of educating all children necessitates that we think about what are the most effective and most appropriate methods for investigating specific problems, including methods that are outside positivist traditions. The author of this response to Howe (2009) addresses Howe's critique of the education science question, points out what is missing in Howe's critique, and considers the implications for conducting research that is critical to the education of all children, particularly those who traditionally have been underrepresented and under-served in the U.S. public education system. [ABSTRACT FROM AUTHOR]

In response to Howe (2009), the author argues that educational research needs multiple thoughtful perspectives. The author's stand- point is that of a mixed methods research methodologist. Mixed methods research provides an antidualistic and syncretic philosophy and set of approaches or possibilities for merging insights from diverse perspectives; its working goal is to provide pragmatic, ethical solutions to local and societal problems. To achieve this goal, researchers should cease writing articles that construct straw figures (based on old literature), knock them down, and claim Truth. The author of the present article provides a new set of guidelines for an education science that includes a respectful and important place for all. The author also provides a working value theory that resolves some objectivist and subjectivist differences. [ABSTRACT FROM AUTHOR]

Howe's (2009) critique of positivistic tendencies in the education research community is valuable and pertinent. His analysis is nonetheless one-sided, finding fault with one side of current divisions alone. In an effort to retain the good points of his analysis, the author first summarizes Howe's argument, interpreting it as a critique of hasty and dogmatic reductionism. He then considers parallel problems arising from hasty and dogmatic holism that Howe does not address. Following this discussion, a third, temporal approach is suggested in which analytic and synthetic perspectives are used to suggest and modify one another in a cycle, rather than being taken as fixed stances. Adopting this approach could help reduce the dogmatism evident in the methodology wars, although struggles for advantage would clearly remain. [ABSTRACT FROM AUTHOR]

In this article the authors discuss the report from the World Health Organization (WHO) Commission on Social Determinants of Health, which addresses the global health inequalities in 2008. They detail the several structured recommendations from the report for policy makers in closing the health gap in a generation. They remark that the report reminds the governments of member states should politically prioritize efforts in reducing health inequalities.

Although much has been written about the use of rhetoric in technical communication, the framing of technical documents often is overlooked. Framing differs from rhetoric chiefly in that it involves the use of content selection and structure to place information in a particular context. In this article, I will analyze the techniques used to frame a technical report, the Intergovernmental Panel on Climate Change's "Summary for Policymakers," and compare them to the techniques used to frame corporate news releases and newspaper articles written about the report. This framing analysis shows that writers of technical documents, news releases, and news articles frame their documents chiefly by choosing which facts to include or exclude, and by the positioning of information within the document. [ABSTRACT FROM AUTHOR]

Past models of norms in news reporting have been characterized by the particular geographical and historical, practical and theoretical context from which they have been constructed. This has limited their interdisciplinary applicability and, in the light of normative developments in recent years, it has become increasingly clear that we need a more contemporary explanatory model to capture current developments on both sides of the Atlantic. Such a normative model - drawing on the dichotomies of active or passive journalism, and deliberative or representative journalism - is introduced in this article. This model can be used as an analytical tool by researchers and as an operational tool by news providers with a need for a normative navigation instrument, and as such it may help create or reshape a common culture between two increasingly interrelated professions: news reporters and researchers. [ABSTRACT FROM AUTHOR]

The article offers human rights news in Africa. The African Union Summit was held in Accra, Ghana on July 1-3, 2007 with the Assembly of Heads of State, which four new members were elected and one existing member was re-elected to the African Union (AU) Commission on Human and People's Rights. In a related report, the 22nd Activity Report of the African Commission on Human and Peoples' Rights was adopted at the 2007 AU Summit. The Report includes the 41st session of the African Commission and notes, among other matters, the financial situation of the Commission. The Report further notes that the current staff provision is adequate and sets out a proposed new staff structure.

The pressure to prove that anthropogenic global warming is real, and happening now has become so strong, that in spite of major and irresolvable uncertainties in climate models, there is a daily renewal and re-inforcement of the idea of scientific certainty in the mainstream media. Whilst uncertainties are often acknowledged in the body of scientific reports, they are rarely seen in press releases and executive summaries. This paper examines how an almost mass acceptance of imminent and potentially catastrophic global warming by politicians, the media and the public, has come about and highlights the role of various UK agencies such as the Tyndall Centre for Climate Change Research and the Met Office in producing this result. [ABSTRACT FROM AUTHOR]

This article reviews research examining technical features of curriculum-based measurement (CBM) in written expression. Twenty-eight technical reports and published articles are included in this review. Studies examining the development and technical adequacy of measures of written expression are summarized, beginning with research conducted at the Institute for Research on Learning Disabilities at the University of Minnesota and followed by extensions of this work. Differences in technical features of writing tasks, sample durations, and scoring procedures employed within and across elementary and secondary levels are highlighted. Gaps in research addressing the technical adequacy of CBM in written expression are identified, and implications for future research and practice are discussed. [ABSTRACT FROM AUTHOR]

In this article, the authors review the research on curriculum-based measurement (CBM) in reading published since the time of Marston's 1989 review. They focus on the technical adequacy of CBM related to measures, materials, and representation of growth. The authors conclude by discussing issues to be addressed in future research, and they raise the possibility of the development of a seamless and flexible system of progress monitoring that can be used to monitor students' progress across students, settings, and purposes. [ABSTRACT FROM AUTHOR]

This review of literature on progress monitoring was designed to examine the full array of curriculum-based measures (CBMs) in mathematics for students from preschool to secondary schools. We organized the article around two primary concerns: the approach used to develop the measures (curriculum sampling or robust indicators) and the type of research necessary to establish the viability of the tasks. Our review addressed the technical adequacy of the measures as indicators of performance and progress, as well as teachers' use of the measures to improve achievement. The largest number of studies has been conducted at the elementary level, with less work in early mathematics or at the secondary level. In general, the measures have acceptable levels of reliability; the criterion validity of mathematics CBMs appears to be lower than that for reading CBMs. One important finding that emerged was the relatively low degree of consensus on the best approach to use in developing mathematics CBMs. We discuss probable reasons for this, along with implications for practice and research. [ABSTRACT FROM AUTHOR]

The article offers published reports concerning information and communication technologies as of 2006. They include "E-Readiness in the Asia-Pacific Region: Results of a survey to assess the need for ICT training for information professionals in the region," "ICT/Telecommunication development in least developed countries (LCDs)," "A Good Place to Start: The IDS Knowledge Services guide to finding development information online," and "Summary Report of the First IAALD Africa conference held at Hotel Intercontinental, Nairobi, 21-26 May 2006."