bluuebunny/crossref_metadata_2025_split huggingface dataset:
Life With Migraine: Effects on Relationships, Career, and Finances From the Chronic Migraine Epidemiology and Outcomes (CaMEO) Study
Authors: Buse Dawn C. , Fanning Kristina M. , Reed Michael L. , Murray Sharron , Dumas Paula K. , Adams Aubrey Manack , Lipton Richard B. 
Published: August 2019

ObjectiveTo assess the effects of migraine on important life domains and compare differences between respondents with episodic and chronic migraine and between sexes.BackgroundMigraine is associated with a substantial personal and societal burden and can also affect the interpersonal dynamics, psychological health and well‐being, and financial stability of the entire family of the person with migraine.MethodsThe Chronic Migraine Epidemiology and Outcomes (CaMEO) Study is a prospective, longitudinal, Web‐based survey study undertaken between September 2012 and November 2013 in a systematic U.S. sample of people meeting modified International Classification of Headache Disorders, 3rd edition migraine criteria: 19,891 respondents were invited to complete the Family Burden Module, which assessed the perceived impact of migraine on family relationships and life, career and finances, and overall health. Respondents were stratified by episodic migraine (<15 headache days/month) and chronic migraine (≥15 headache days/month) and sex for comparisons.ResultsA total of 13,064 respondents (episodic migraine: 11,944 [91.4%]; chronic migraine: 1120 [8.6%]) provided valid data. Approximately 16.8% of respondents not currently in a romantic relationship (n = 536 of 3189) and 17.8% of those in a relationship but not living together (n = 236 of 1323) indicated that headaches had contributed to relationship problems. Of those in a relationship and living together (n = 8154), 3.2% reported that they chose not to have children, delayed having children or had fewer children because of migraine (n = 260; episodic migraine: n = 193 of 7446 [2.6%]; chronic migraine: n = 67 of 708 [9.5%]; P < .001). Of individuals responding to career/finance items (n = 13,061/13,036), 32.7% indicated that headaches negatively affected ≥1 career area (n = 4271; episodic migraine: n = 3617 of 11,942 [30.3%]; chronic migraine: n = 654 of 1119 [58.4%]), and 32.1% endorsed worry about long‐term financial security due to migraine (n = 4180; episodic migraine: n = 3539 of 11,920 [29.7%]; chronic migraine: n = 641 of 1116 [57.4%]).ConclusionsMigraine can negatively affect many important aspects of life including marital, parenting, romantic and family relationships, career/financial achievement and stability, and overall health. Reported burden was consistently greater among those with chronic migraine than among people with episodic migraine; however, few differences were seen between the sexes.
New Media and Strategy Research: Towards a Relational Agency Approach
Authors: Gulbrandsen Ib T. , Plesner Ursula , Raviola Elena 
Published: August 2019

AbstractA rapidly growing body of literature focuses on the relationship between new media and strategy, and offers recommendations regarding appropriate strategic actions in relation to new media. This paper systematically reviews 130 articles with a focus on the diagnoses they provide and the directions they offer strategists regarding the role of new media in strategy. The analysis identifies four main ways of conceptualizing new media in the literature: as forces in an increasingly turbulent strategic environment; as changing the role of strategists; as tools for strategically engaging stakeholders; and as both increasing and decreasing the control necessary for strategy making. These conceptualizations are based on often‐implicit assumptions about ‘agency’ in strategy: new media are seen either as forces influencing strategy or as tools in the hands of humans, who are portrayed as the agents of strategy. In both cases, new media are black‐boxed, such that their specific properties and ways of becoming embedded in particular contexts are rarely examined. After discussing these assumptions and a limited number of studies that challenge them, the paper develops an approach to strategy and new media based on a relational understanding of agency, an attention to technological affordances and a methodological sensitivity to tracing strategy‐making assemblages of human and non‐human elements. We argue that future research based on this approach will advance our knowledge of strategy making in ways that do not take new media for granted and ways that are attentive to different kinds of agency.
Ideology in Management Studies
Authors: Seeck Hannele , Sturdy Andrew , Boncori Anne‐Laure , Fougère Martin 
Published: August 2019

AbstractIdeology is a core and contested concept in the social sciences, but also long deployed in management research to highlight the political, embedded and/or obscuring nature of ideas. Indeed, many would argue that management itself is inherently ideological in legitimating or privileging managerial interests and concealing other groups and ways of organizing. In the first systematic review of how ideology has been conceptualized in management studies, this paper explores its diverse and changing meanings in order to develop and sustain the concept. It is based on a heuristic review of 175 articles and 41 books published between 1956 and 2018. Further developing categories used in the social sciences around its role, we found views of ideology as: (1) domination; (2) legitimation; (3) interpretation; (4) integration; and (5) normative logic. In addition, emerging perspectives were identified where ideology was (6) an object of critique or (7) fantasy structuring social reality. We describe, illustrate and evaluate these often internally diverse and interrelated perspectives, as well as comparing them with sometimes competing notions within the management field, such as discourse, culture and legitimation. We also bring together the different approaches and argue for a pluralist, but not infinitely flexible, approach to the concept. In doing so, we identify research agendas for ideology within management and organization studies.
Does seawater acidification affect zooxanthellae density and health in the invasive upside‐down jellyfish, Cassiopea spp.?
Authors: Weeks Chelsea , Meagher Shawn , Willink Philip , McCravy Kenneth W. 
Published: August 2019

AbstractOcean acidification is the decline in seawater pH that results from the absorption of atmospheric carbon dioxide (CO2). Decreased pH has negative effects on survivability, growth, and development in many marine calcifiers, potentially resulting in reduced coral species richness. This reduction in richness could open new niche space, allowing the spread of invasive species, such as the upside‐down jellyfish (Cassiopea spp.). Like corals, this jellyfish forms symbiotic relationships with zooxanthellae, photosynthetic dinoflagellates. This study focused on the effect of seawater acidification in Cassiopea spp. We monitored zooxanthellae density and two measures of health (bell diameter and volume) in individuals of Cassiopea sp. at three pH levels chosen to mimic different open‐ocean average conditions: 8.2, representing pre‐industrial revolution conditions; and 7.9 and 7.6, representing predicted declines in pH in the next century. Zooxanthellae density and health of the jellyfish were measured twice—prior to experimental manipulations and after four weeks of exposure to experimental pHs—in three consecutive trials. The effects of pH and Trial on proportional change in jellyfish attributes were analyzed using generalized linear mixed models. We found no significant effects of either factor. These results indicate that decreasing seawater pH has no apparent negative effect on zooxanthellae density or health in Cassiopea, which suggests that these jellyfish may be relatively insensitive to the impacts of ocean acidification, heightening its potential as an invasive species.
Relaxor behavior and photocatalytic properties of BaBi2Nb2O9
Authors: Qi Wenzhi , Wang Yaqiong , Wu Jiyue , Hu Zimeng , Jia Chenglong , Viola Giuseppe , Zhang Hongtao , Yan Haixue 
Published: August 2019

AbstractLead‐free Aurivillius phase BaBi2Nb2O9 powders were prepared by solid‐state reaction. Ferroelectric measurements on BaBi2Nb2O9 (BBNO) ceramics at room temperature provided supporting evidence for the existence of polar nanoregions (PNRs) and their reversible response to an external electric field, indicating relaxor behavior. The photocatalytic degradation of Rhodamine B reached 12% after 3 hours irradiation of BBNO powders under simulated solar light. Silver (Ag) nanoparticles were photochemically deposited onto the surface of the BBNO powders and found to act as electron traps, facilitating the separation of photoexcited charge carriers; thus, the photocatalytic performance was significantly improved. The present study is the first examination of the photochemical reactivity of a relaxor ferroelectric within the Aurivillius family with PNRs.
Viscosity and liquidus‐based predictor of glass‐forming ability of oxide glasses
Authors: Jiusti Jeanini , Zanotto Edgar D. , Cassar Daniel R. , Andreeta Marcello R. B. 
Published: August 2019

AbstractGlass‐forming ability (GFA) is a measure of the easiness to vitrify a given substance. Theoretically, it is possible to make a glass from any liquid provided it is quenched from its liquidus temperature with a cooling rate above a critical value Rc to avoid crystallization. However, measuring GFA is a laborious and time‐consuming task. Moreover, predicting the GFA of substances that have never been vitrified is of greater interest. Here, we propose and evaluate a new parameter that can predict the glass forming ability of oxide mixtures. We derived a mother parameter, GFA = 1/Rc [U(Tmax) × TL]−1, where U(Tmax) is the maximum crystal growth rate, and TL is the liquidus temperature, which strongly correlates with the experimental critical cooling rates of oxide glass‐formers. A simplified version derived from the mother parameter—which does not need (scarce) crystal growth rate data and only relies on viscosity η and TL, GFA [η(TL)/]—also correlates well with the Rc of several oxide compositions. This new GFA parameter, dubbed Jezica, works when heterogeneous nucleation prevails. It corroborates the widespread concept that substances having high viscosity at TL, and a low TL can be easily vitrified, and provides a powerful tool for the quest and design of novel glasses.
High risk of the fall armyworm invading Japan and the Korean Peninsula via overseas migration
Authors: Ma Jian , Wang Yun‐Ping , Wu Ming‐Fei , Gao Bo‐Ya , Liu Jie , Lee Gwan‐Seok , Otuka Akira , Hu Gao 
Published: August 2019

AbstractThe fall armyworm, Spodoptera frugiperda (J.E. Smith), is an invasive pest species in the Old World. This species is originally native to the Americas. Since 2016, S. frugiperda has spread widely and rapidly throughout Africa, the Middle East, India, Southeast Asia and, most recently, to southern China. By May 2019, S. frugiperda had appeared in 13 provinces in southern China and will spread further into northern China. It is highly likely that S. frugiperda will enter Japan and Korea via overseas migrations as have many other migratory pests. To evaluate the risk of S. frugiperda invasion in Japan and the Korean Peninsula, we modelled the rate of expansion and future potential migratory range of the insect by a trajectory analytical approach using the flight behaviour of S. frugiperda and meteorological data of the past five years (2014–2018). If S. frugiperda can fly for up to 36 continuous hours over water, then our results predict migration from southern and eastern China into Japan and Korea. Most likely, Japan would be invaded from Fujian and Zhejiang in 1 June–15 July, and Kyushu, Shikoku and southwestern Honshu could face the highest risk of S. frugiperda invasion. Korea would most likely be reached by S. frugiperda from northern Zhejiang, Jiangsu, Anhui and Shandong in 1 June–15 July and later. Our results indicated a very high risk that S. frugiperda would annually invade Japan and the Korean Peninsula and cause a possible significant decrease in agricultural productivity.
Total phenolic content prediction inFlos Loniceraeusing hyperspectral imaging combined with wavelengths selection methods
Authors: Liu Yunhong , Wang Qingqing , Gao Xiuwei , Xie Anguo 
Published: August 2019

AbstractHyperspectral imaging (HSI) method was applied to rapidly and nondestructively predict total phenolic content inFlos Lonicerae. The least squares support vector machine (LS‐SVM) and partial least squares regression (PLSR) models were developed on the basis of full wavelengths data and characteristic wavelengths data chosen by six wavelengths selection ways. The results clarified that standard normal variable (SNV) was the optimal pretreatment method, and the nonlinear LS‐SVM model based on the characteristic wavelengths chosen by the combination (CARS‐SPA) of competitive adaptive reweighted sampling (CARS) and successive projections algorithm (SPA) yielded the best prediction performance for the total phenolic content. The overall results demonstrated that the proposed CARS‐SPA was a good method for selecting characteristic wavelengths to enhance prediction performance of HSI, and nonlinear LS‐SVM was more appropriate than linear PLSR for the prediction of total phenolic content inFlos Lonicerae.Practical applicationsFlos Loniceraeis a well‐known traditional Chinese medicinal herb, and also the raw material of various medicines and herbal tea. The demand forFlos Loniceraeis increasing. Therefore, monitoring the quality ofFlos Loniceraeis very important to consumers and industry ofFlos Lonicerae. The phenolic compounds content inFlos Loniceraeis one of the key internal quality factors. The traditional methods (such as spectrophotometric techniques or high‐performance liquid chromatography) for detecting total phenolic content are time‐consuming, labor‐consuming, and destructive. Hyperspectral imaging (HSI) is a nondestructive and reliable method for quality inspection. The results showed that SNV was determined as the best method for pretreatment, and the nonlinear CARS‐SPA‐LS‐SVM model was developed for total phenolic content detection with high precision. It could be verified that HSI technology is effective and promising for rapid determination of total phenolic content and quality control ofFlos Loniceraeas well as other agricultural products.
Combination of spectra and image information of hyperspectral imaging data for fast prediction of lipid oxidation attributes in pork meat
Authors: Aheto Joshua H. , Huang Xingyi , Tian Xiaoyu , Ren Yi , Bonah Ernest , Alenyorege Evans A. , Lv Riqin , Dai Chunxia 
Published: August 2019

AbstractThis study highlighted the potential of integrating texture and spectra information of hyperspectral imaging to predict the evolution of 2‐thiobarbituric acid reactive substances (TBARS) and peroxide value (PV) as lipid oxidation attributes in pork muscles under diverse processing conditions. Partial least square regression (PLSR) models were established on data fusion information (image and optimal spectra) and compared with other three PLSR models built on spectra (full range and optimal), and image information. Regarding TBARS measurement, model based on optimal spectra was superior with determination coefficient of prediction (Rp2) of .896, root mean square error of prediction (RMSEP) of 1.034, and residual predictive deviation (RPD) of 2.311 as compared to the data fusion model (Rp2 = .865, RMSEP = 0.994, RPD = 2.280). For PV, model on data fusion yielded the best (Rp2 = .899, RMSEP = 0.966, RPD = 2.314) followed by that on optimal spectra (Rp2 = .883, RMSEP = 1.073, RPD = 2.281). Then prediction maps were drawn to visualize the distribution of TBARS and PV in the samples using models built on optimal spectra. The maps revealed intrinsic differences in samples which are not readily perceptible by visual observation.Practical ApplicationsModels based on spectra and spatial information of hyperspectral imaging have been widely used to predict and visualize food quality attributes. However, these are not enough to elucidate the impact of processing on the meat samples as it may not be able to directly measure attributes related to external properties such as texture properties. The present study investigated the feasibility of integrating texture features obtained from gray‐level co‐occurrence matrix and spectra data to predict quality changes associated with pork meat subjected to diverse processing conditions. The results obtained proved that the methods presented can be useful for designing future experiments in a bid to establishing robust models for food quality assessment.
Application of Helicobacter pylori stool antigen test to survey the updated prevalence of Helicobacter pylori infection in Taiwan
Authors: Chen Mei‐Jyh , Fang Yu‐Jen , Wu Ming‐Shiang , Chen Chieh‐Chang , Chen Yen‐Nien , Yu Chien‐Chun , Kuo Chia‐Chi , Chiu Min‐Chin , Hu Wen‐Hao , Tsai Min‐Horn , Hsieh Cheng‐Lin , Chen Hsin‐Hung , Bair Ming‐Jong , Liou Jyh‐Ming ,   for the Taiwan Gastrointestinal Disease and Helicobacter Consortium
Published: August 2019

AbstractBackground and AimThe reported prevalence of Helicobacter pylori infection in Taiwan was 54.4% in 1992. An updated prevalence of H. pylori infection in asymptomatic adults is lacking in Taiwan. We aimed to assess the updated age‐standardized prevalence of H. pylori infection in asymptomatic subjects and in patients with dyspepsia and to assess the accuracy of H. pylori stool antigen (HpSA) test for screening of H. pylori in Chinese population.MethodsAsymptomatic adult subjects (N = 189) were screened for H. pylori infection using HpSA, serology, and 13C‐urea breath test (13C‐UBT) in 2016–2017. Adult patients with dyspepsia (N = 145) were screened for H. pylori using 13C‐UBT, HpSA, serology, rapid urease test, and histology during 2016–2018. Two types of HpSA, including the Diagnostec HpSA ELISA Kit (HpSA ELISA) and Rapid Test Kit (HpSA Rapid), were used in this study. Sensitivity, specificity, and accuracy of the HpSA tests were calculated using the 13C‐UBT as golden standard test.ResultsThe unadjusted prevalence of H. pylori was 21.2% in asymptomatic adults and 37.9% in patients with dyspepsia (P < 0.001). The age‐standardized prevalence of H. pylori was 28.9% in asymptomatic adults in Taiwan. Of the 334 patients included for analysis, the area under the curve of HpSA ELISA test was 0.978, and the optimal cutoff value of optical density was 0.03. The sensitivity, specificity, and accuracy of the HpSA ELISA were 0.929, 0.983, and 0.967, respectively. The sensitivity, specificity, and accuracy of the HpSA Rapid were 0.929, 0.958, and 0.949, respectively.ConclusionsThe prevalence of H. pylori infection has decreased in Taiwan. HpSA test is an accurate tool for screening of H. pylori in Chinese population.
Typology of Family Relationship and Elder Mistreatment in a US Chinese Population
Authors: Li Mengting , Guo Man , Stensland Meredith , Silverstein Merril , Dong XinQi 
Published: August 2019

OBJECTIVESTo examine the associations between typology of family relationship and risk of elder mistreatment (EM).DESIGNPopulation‐based epidemiological cross‐sectional study.SETTINGCommunity‐dwelling older adults in the greater Chicago area.PARTICIPANTSA total of 3157 US older Chinese immigrants.MEASUREMENTSEM was measured by a brief screening tool. Latent class analysis was used to construct typologies of family relationship from eight indicators, evaluating the structural, associational, functional, affectual, and normative aspects of family relationship. Logistic regression models were used to test the associations between typology of family relationship and EM.RESULTSUnobligated ambivalent type (44.77%) was the most common family type among US older Chinese immigrants. The prevalence of EM was around 15%, with 475 participants reporting experience of EM. Unobligated ambivalent (odds ratio [OR] = 1.90; 95% confidence interval [CI] = 1.54‐2.34) and detached (OR = 1.78; 95% CI = 1.32‐2.42) family types were associated with greater risk of EM; tight‐knit (OR = .34; 95% CI = .27‐.44) family type was associated with lower risk of EM. The relationship between commanding conflicted family type and EM was not significant.CONCLUSIONUnobligated ambivalent family type, featured by high emotional closeness and high family conflict, was prevalent among US Chinese families and associated with EM consequences. Culturally customized social services are suggested to reduce intergenerational ambivalence and promote family harmony for immigrant families. J Am Geriatr Soc 67:S493–S498, 2019.
Exploring person‐centred fundamental nursing care in hospital wards: A multi‐site ethnography
Authors: van Belle Elise , Giesen Jeltje , Conroy Tiffany , van Mierlo Marloes , Vermeulen Hester , Huisman‐de Waal Getty , Heinen Maud 
Published: August 2019

AbstractObjectiveTo explore how nurses in hospitals enact person‐centred fundamental care delivery.BackgroundEffective person‐centred care is at the heart of fundamental nursing care, but it is deemed to be challenging in acute health care as there is a strong biomedical focus and most nurses are not trained in person‐centred fundamental care delivery. We therefore need to know if and how nurses currently incorporate a person‐centred approach during fundamental care.DesignFocused ethnography approach.MethodsObservations of 30 nurses on three different wards in two Dutch hospitals during their morning shift. Data were collected through passive observations and analysed using framework analysis based on the fundamentals of care framework. The COREQ guideline was used for reporting.ResultsSome nurses successfully integrate physical, psychosocial and relational elements of care in patient interactions. However, most nurses were observed to be mainly focused on physical care and did not take the time at their patients’ bedside to care for their psychosocial and relational needs. Many had a task‐focused way of working and communicating, seldom incorporating patients’ needs and experiences or discussing care planning, and often disturbing each other.ConclusionsThis study demonstrates that although some nurses manage to do so, person‐centred fundamental care delivery remains a challenge in hospitals, as most nurses have a task‐focused approach and therefore do not manage to integrate the physical, relational and physical elements of care. For further improvement, attention needs to be paid to integrated fundamental care and clinical reasoning skills.Relevance to clinical practiceAlthough most nurses have a compassionate approach, this study shows that nurses do not incorporate psychosocial care or encourage patient participation when helping patients with their physical fundamental care needs, even though there seems to be sufficient opportunity for them to do so.