bluuebunny/crossref_metadata_2025_split huggingface dataset:
Assessment of thyroid function in children, adults and pregnant and lactating women after long-term salt iodisation measurements
Authors: Su Xiaohui , Li Mu , Liu Lixiang , Shen Hongmei , Kelly Patrick J. , Wang Yanling , Chen Zhihui , Wang Jinbiao , Li Weidong , Chen Huixin , Xiao Bangzhong , Han Yunfeng , Liu Shoujun , Liu Peng 
Published: March 2018

AbstractUniversal salt iodisation (USI) has been successfully implemented in China for more than 15 years. Recent evidence suggests that the definition of ‘adequate iodine’ (100–199 µg/l) be revised to ‘sufficient iodine’ (100–299 µg/l) based on the median urinary iodine concentration (MUI) in school-age children. The objective of this study was to determine the prevalence of thyroid dysfunction in populations after long-term salt iodisation and examine whether the definition of adequate iodine can be broadened to sufficient iodine based on the thyroid function in four population groups. A cross-sectional survey was conducted in six provinces in the northern, central and southern regions of China. Four population groups consisting of 657 children, 755 adults, 347 pregnant women and 348 lactating women were recruited. Three spot urinary samples were collected over a 10-d period and blood samples were collected on the 1st day. In the study, among the adults, pregnant women and lactating women, the prevalence rates of elevated thyroglobulin antibody and thyroid microsomal antibody levels were 12·4, 8·5 and 7·8 %, and 12·1, 9·1 and 9·1 %, respectively. Abnormally high thyroid dysfunction prevalence was not observed after more than 15 years of USI in China because the thyroid dysfunction rates were all <5 %. The recommended range should be cautiously broadened from adequate iodine to sufficient iodine according to the MUI of school-age children considering the high levels of hormones and antibodies in the other populations. Adults, particularly pregnant women positive for thyroid antibodies, should be closely monitored.
“The Shari‘a must go”: Seduction, Moral Injury, and Religious Freedom in Egypt's Liberal Age
Authors: Culang Jeffrey 
Published: March 2018

AbstractSince the 2011 uprising in Egypt, the Egyptian state has increasingly used the charge of contempt of religion (izdira’ al-din) to regulate speech. This charge, though sometimes assumed to be a medieval holdover, is part of a modern genealogy of the politics of religious freedom. This article examines how religious freedom accumulated meaning in Egypt after World War I, when it became an international legal standard. Protestant missionaries in Egypt advocated religious freedom as the right to proselytize and the right of Egyptians to convert. For many Egyptians, by contrast, it came to mean the right to protect one's religion from perceived missionary attacks (ta‘n). Using British state archival records, missionary sources, and Egyptian parliamentary transcripts and periodicals, this article traces the formation of this paradox in public discourse and law. Drawing on theorizations of seduction and moral injury, I show how Egyptians articulated notions of religious freedom centered around feelings of moral injury and through a local ethical vernacular that, though embedded within the Islamic tradition, was broadly shared. The Egyptian state gradually incorporated these sensibilities into its expanding modern legal system as part of maintaining a majority-defined public order, transforming offense to religion from a moral issue into a punishable crime. Forged through a contingent process involving missionaries, local communities, and the Egyptian state under the shadow of colonial rule, religious freedom has exacerbated rather than resolved religious divides in Egypt, and has helped to define and delimit the country's political, moral, and religious imaginaries.
Harnessing the Persuasive Power of Narrative: Science, Storytelling, and Movie Censorship, 1930–1968
Authors: Kirby David A. 
Published: March 2018

ArgumentAs the deficit model's failure leaves scientists searching for more effective communicative approaches, science communication scholars have begun promoting narrative as a potent persuasive tool. Narratives can help the public make choices by setting out a scientific issue's contexts, establishing the stakes involved, and offering potential solutions. However, employing narrative for persuasion risks embracing the same top-down communication approach underlying deficit model thinking. This essay explores the parallels between movie censorship and the current use of narrative to influence public opinion by examining how the Hays Office and the Catholic Legion of Decency responded to science in movies. I argue that deploying narratives solely as public relations exercises demonstrates the same mistrust of audiences that provided the foundation of movie censorship. But the history of movie censorship reveals the dangers of using narrative to remove the public's agency and to coerce them towards a preferred position rather than fostering their ability to come to their own conclusions.
Configuring Epistemic Authority: The Significance of Film Style in Documentaries about Science
Authors: Mellor Felicity 
Published: March 2018

ArgumentAmong the many limitations of the deficit model of science communication is its inability to account for the qualities of communication products that arise from creative decisions about form and style. This paper examines two documentaries about the nature of time – Patricio Guzmán'sNostalgia for the Lightand the first episode of the BBC'sWonders of the Universeseries – in order to consider how film style inflects science with different meanings. The analysis pays particular attention to the ways in which authority is assigned between film author, narrator, and depicted subjects and the degree to which different film styles promote epistemological certainty or hesitancy.
The Shifting Aesthetics of Expertise in the Sharing Economy of Scientific Medicine
Authors: Ostherr Kirsten 
Published: March 2018

ArgumentThe deficit model of science communication assumes that the creation and dissemination of knowledge is limited to researchers with formal credentials. Recent challenges to this model have emerged among “e-patients” who develop extensive online activist communities, demand access to their own health data, conduct crowd-sourced experiments, and “hack” health problems that traditional medical experts have failed to solve. This article explores the aesthetics of medical media that enact the transition from a deficit model to a patient-driven model of visual representation and health communication. I present a framework for understanding the role of film and video in patient movements by analyzing the historical transition from researchers filming patients as nameless, voiceless human research subjects to patients recording their own health narratives through activist cinematography. By comparing several approaches to patient-centered video, I argue that imperfect production aesthetics play a critically important role in establishing the credibility of health communications.
A robust version of Freiman's 3k–4 Theorem and applications
Authors: SHAO XUANCHENG , XU WENQIANG 
Published: March 2018

AbstractWe prove a robust version of Freiman's 3k – 4 theorem on the restricted sumset A+ΓB, which applies when the doubling constant is at most (3+$\sqrt{5}$)/2 in general and at most 3 in the special case when A = −B. As applications, we derive robust results with other types of assumptions on popular sums, and structure theorems for sets satisfying almost equalities in discrete and continuous versions of the Riesz–Sobolev inequality.
How Do Central Control Mechanisms Impact Local Water Governance in China? The Case of Yunnan Province
Authors: Habich-Sobiegalla Sabrina 
Published: March 2018

AbstractDespite being known as “Asia's water tower,” Yunnan frequently experiences severe droughts which put pressure on local communities and state actors alike. This article examines the institutional arrangements that guide water governance strategies employed by local cadres in Yunnan province, showing how central control mechanisms in the Chinese administrative system undermine effective water governance at the local level. Findings obtained from field research in two counties in Yunnan with different levels of economic development and water resource access show that current institutional arrangements – including those regulating local cadre performance and the procedures to apply for project funding from higher-level governments – hinder the efficient use of infrastructure investment. Instead, provincial and prefectural water bureau officials use their authority to channel funding to those regions with an already positive track record of project applications.
Extensive hepatitis A outbreak in an urban childcare facility in Ireland, associated with considerable adult morbidity
Authors: O'Connor L. , McGovern E. , O'Meara M. , Dean J. , Ward M. , O'Connor M. 
Published: March 2018

AbstractHepatitis A infection results in a spectrum of illness from asymptomatic disease to severe fulminant hepatitis. Since 2000, <50 cases have been reported annually in Ireland. We report on an outbreak of hepatitis A associated with a childcare facility(CCF) in 2015 in Ireland. Between January and July 2015, 12 outbreak-associated symptomatic hepatitis A cases were identified, including one delayed, retrospective diagnosis. Seven (58%) cases were adults, eight (67%) were male, six of the adults required hospitalisation. All 12 cases were confirmed on serology and the four cases that were genotyped were identical on phylogenetic analysis. Potential environmental exposures and hygiene practices at the CCF were investigated. Outbreak control measures included the provision of: hepatitis A information, infection prevention advice, hepatitis A vaccination to 554 CCF contacts, and voluntary closure of the CCF for deep-cleaning and staff education. From a healthcare perspective1, outbreak control costs were in excess of €45 000. This outbreak illustrates the considerable adult morbidity that can occur in hepatitis A outbreaks, highlights the challenges in controlling a large CCF-associated outbreak and the importance of early recognition by clinicians of hepatitis A.
Changes in the nutritional quality of fast-food items marketed at restaurants, 2010v.2013
Authors: Soo Jackie , Harris Jennifer L , Davison Kirsten K , Williams David R , Roberto Christina A 
Published: March 2018

AbstractObjectiveTo examine the nutritional quality of menu items promoted in four (US) fast-food restaurant chains (McDonald’s, Burger King, Wendy’s, Taco Bell) in 2010 and 2013.DesignMenu items pictured on signs and menu boards were recorded at 400 fast-food restaurants across the USA. The Nutrient Profile Index (NPI) was used to calculate overall nutrition scores for items (higher scores indicate greater nutritional quality) and was dichotomized to denote healthierv.less healthy items. Changes over time in NPI scores and energy of promoted foods and beverages were analysed using linear regression.SettingFour hundred fast-food restaurants (McDonald’s, Burger King, Wendy’s, Taco Bell; 100 locations per chain).SubjectsNPI of fast-food items marketed at fast-food restaurants.ResultsPromoted foods and beverages on general menu boards and signs remained below the ‘healthier’ cut-off at both time points. On general menu boards, pictured items became modestly healthier from 2010 to 2013, increasing (mean (se)) by 3·08 (0·16) NPI score points (P<0·001) and decreasing (mean (se)) by 130 (15) kJ (31·1 (3·65) kcal;P<0·001). This pattern was evident in all chains except Taco Bell, where pictured items increased in energy. Foods and beverages pictured on the kids’ section showed the greatest nutritional improvements. Although promoted foods on general menu boards and signs improved in nutritional quality, beverages remained the same or became worse.ConclusionsFoods, and to a lesser extent, beverages, promoted on menu boards and signs in fast-food restaurants showed limited improvements in nutritional quality in 2013v.2010.
A database linking Chinese patents to China’s census firms
Authors: He Zi-Lin , Tong Tony W. , Zhang Yuchen , He Wenlong 
Published: March 2018

AbstractTo meet researchers’ increasing interest in the fast growing innovation activities taking place in China, we match patents filed with China’s State Intellectual Property Office to firms covered in China’s Census. China has experienced a strong growth in patent filings over the past two decades, and has since 2011 become the world’s top patent filing country. China’s Census database covers about one million unique manufacturing firms from 1998–2009, representing the broad Chinese economy. We design data parsing and pre-processing routines to clean and stem firm and assignee names, create a matching algorithm that fits with our data and maintains a balance between matching accuracy and workload of manual check, and implement a systematic manual check process to filter out false positives generated from computerized matching. Our project generates 1,113,588 matches for the Census firms, among which 849,647 patents are uniquely matched. By creating the patent-firm linked dataset, we hope to reduce duplicative effort and encourage more research to better understand China’s fast changing innovation landscape.
Puzzling out the coexistence of terrestrial planets and giant exoplanets
Authors: Antoniadou Kyriaki I. , Libert Anne-Sophie 
Published: March 2018

Aims. Hundreds of giant planets have been discovered so far and the quest of exo-Earths in giant planet systems has become intriguing. In this work, we aim to address the question of the possible long-term coexistence of a terrestrial companion on an orbit interior to a giant planet, and explore the extent of the stability regions for both non-resonant and resonant configurations.
Methods. Our study focuses on the restricted three-body problem, where an inner terrestrial planet (massless body) moves under the gravitational attraction of a star and an outer massive planet on a circular or elliptic orbit. Using the detrended fast Lyapunov indicator as a chaotic indicator, we constructed maps of dynamical stability by varying both the eccentricity of the outer giant planet and the semi-major axis of the inner terrestrial planet, and identify the boundaries of the stability domains. Guided by the computation of families of periodic orbits, the phase space is unravelled by meticulously chosen stable periodic orbits, which buttress the stability domains.
Results. We provide all possible stability domains for coplanar symmetric configurations and show that a terrestrial planet, either in mean-motion resonance or not, can coexist with a giant planet, when the latter moves on either a circular or an (even highly) eccentric orbit. New families of symmetric and asymmetric periodic orbits are presented for the 2/1 resonance. It is shown that an inner terrestrial planet can survive long time spans with a giant eccentric outer planet on resonant symmetric orbits, even when both orbits are highly eccentric. For 22 detected single-planet systems consisting of a giant planet with high eccentricity, we discuss the possible existence of a terrestrial planet. This study is particularly suitable for the research of companions among the detected systems with giant planets, and could assist with refining observational data.
Supernovae-generated high-velocity compact clouds
Authors: Yalinewich A. , Beniamini P. 
Published: March 2018

Context. A previous study claimed the discovery of an intermediate-mass black hole (IMBH). This hypothetical black hole was invoked in order to explain the high-velocity dispersion in one of several dense molecular clouds near the Galactic center. The same study considered the possibility that this cloud was due to a supernova explosion, but disqualified this scenario because no X-rays were detected.
Aims. We here check whether a supernova explosion could have produced that cloud, and whether this explanation is more likely than an IMBH. More specifically, we wish to determine whether a supernova inside a dense molecular cloud would emit in the X-rays.
Methods. We have approached this problem from two different directions. First, we performed an analytic calculation to determine the cooling rate by thermal bremsstrahlung and compared this time to the lifetime of the cloud. Second, we estimated the creation rate of these dense clouds in the central molecular zone (CMZ) region near the Galactic center, where they were observed. Based on this rate, we can place lower bounds on the total mass of IMBHs and clouds and compare this to the masses of the components of the CMZ.
Results. We find that the cooling time of the supernova remnant inside a molecular cloud is shorter than its dynamical time. This means that the temperature in such a remnant would be much lower than that of a typical supernova remnant. At such a low temperature, the remnant is not expected to emit in the X-rays. We also find that to explain the rate at which such dense clouds are created requires fine-tuning the number of IMBHs.
Conclusions. We find the supernova model to be a more likely explanation for the formation of high-velocity compact clouds than an IMBH.
Effect of water on fracture of rocks under diametral compression
Authors: Kalachev VA , Zaitsev DV , Kochanov AN , Kostandov YuA , Panfilov PE 
Published: March 2018

Abstract
The researchers study the effect of water on the strength of small-size specimens made of metamorphic rocks (carbonaceous quartzite, serpentine) and an analog of sedimentary rocks (sand-and-cement mixture, or artificial sandstone) exposed to diametral compression. It is found that the specimens exhibit the same brittle deformation behavior after water storage for a day. All specimens show reduced strength while quartzite and serpentine feature a decrease in deformability down to failure. Microscopic fracturing is viscoelastic and independent of water. It is suggested that the influence of water on the deformation behavior of the specimens can be explained by the Rebinder effect.
Monitoring for change: the role of family and friends in helping older adults manage personal health information
Authors: Taylor Jean O , Hartzler Andrea L , Osterhage Katie P , Demiris George , Turner Anne M 
Published: March 2018

AbstractObjectiveAlthough family and friends (FF) often play a significant support role in the health of older adults (OA), we know little about their role in personal health information management (PHIM). To address this gap and inform the design of PHIM tools, we describe the work, needs, and barriers of FF in the context of PHIM for OAs.MethodsWe conducted semi-structured telephone interviews with 52 FF identified by OA as being important in their health and PHIM. We analyzed interview transcripts for themes about FF information work, barriers, and support needs.ResultsFF play a supportive role in OA health maintenance, medical encounters, decision making, and daily activities. Monitoring, the ongoing process of seeking information related to the OA status, emerged as a key activity comprised of 3 phases: detection, interpretation, and action. Barriers to monitoring included OA choices and constraints, FF constraints, and difficulty with technological tools, resources, health information exchange between providers, social network dynamics, and physical distance.ConclusionsFF frequently monitor for change in OA well-being, seeking up-to-date information to facilitate support of OA PHIM. Health information technology tools designed for FF can support all phases of monitoring by providing: (1) timely and granular levels of access to OA health information as the OA ages; (2) tailored health education for FF that is based on OA clinical data; and (3) networking platforms that integrate delegation, volunteering, and relevant resources, along with tools to facilitate support of OA appointment calendars and medication management. Such tools could reduce the burden of PHIM for OA and their loved ones.
An Exploration of the Transition to the Full-Time Faculty Role Among Associate Degree Nurse Educators
Authors: Shapiro Sandra 
Published: March 2018

Abstract

AIM
The purpose of this study was to examine the experience of transition into the full-time faculty role among nurse educators who teach in associate degree nursing (ADN) programs.

BACKROUND
As the nursing profession responds to both the nursing and faculty shortages, understanding the experience of the transition at the ADN level becomes important. Faculty roles and responsibilities differ among program types.

METHOD
A qualitative research design was used to explore the transition experience of 14 participants, identified through purposive sampling, who taught in ADN programs in Massachusetts and New Hampshire.

RESULTS
Themes that emerged include: a) difficulties, b) learning the role, c) embracing the role, d) the need for support, and e) personal experience of confidence and love of teaching.

CONCLUSION
Findings suggest that role-specific orientation programs with a strong mentoring component are needed to ease the transition into the full-time faculty role at the ADN level of education.
Academic Partnerships: Preparing Nurse Practitioners for Underserved Populations
Authors: Creech Constance , Paulson Janet , Andrews Margaret , Cooper Denise 
Published: March 2018

Abstract
Medically underserved populations suffer disproportionately from disease and poor health, and nursing schools are challenged to prepare nurse practitioner students to effectively care for underserved patients. This article describes one university’s endeavor to create and evaluate academic partnerships with HIV/hepatitis C virus primary care clinics in underserved settings. Designated preceptorships and specific preparation of students tailored for this population via online modules were strategies created to increase students’ readiness to practice as primary care providers and increase clinical placements for nurse practitioner students. Outcomes include student readiness to practice and student satisfaction with clinics and preceptors.