bluuebunny/crossref_metadata_2025_split huggingface dataset:
Older people, medication safety, and the role of the community pharmacist: a longitudinal ethnographic study
Authors: Collier Aileen , Balmer Deborah , Dai Linda , Hikaka Joanna , Bloomfield Katherine , Boyd Michal 
Published: November 2022

AbstractBackgroundOlder people with frailty and multimorbidity are at high risk of problematic polypharmacy. Community pharmacists have a key role in medication safety for older people.AimThe aim of this study was to investigate the perspectives of older people with frailty, multimorbidity, and polypharmacy, and their family caregivers or whānau on the role of community pharmacists, including in situ pharmacist care practices.MethodThis study was part of a larger video reflexive ethnography (VRE) study to explore medication safety and wellbeing for older people with frailty across care transitions including hospital, home, aged residential care, primary care, and outpatient care. This paper reports data from the interview, participant observation, and filming phases of the study.ResultsCommunity pharmacists play a significant role in the medication safety of older people with frailty and polypharmacy. Analysis resulted in three main themes: (1) the older person–determined role of the pharmacist, (2) the ‘taken for granted’ safety work of the pharmacist, and (3) collective agency and medication safety.ConclusionIn circumstances where older people and their family caregivers or whānau had a trusted relationship with a community pharmacist, the pharmacist played a key role as mediator of medication safety and was central to older people's care. This key role as a member of the multidisciplinary team in the care of older people with frailty and multimorbidity should be better recognised and legitimised by clinicians and policy makers and resourced accordingly.
Precise measurement of 1,4‐dioxane concentration in cleaning products: A review of the current state‐of‐the‐art
Authors: Hayes Douglas G. , Williams Michael , Pechacek Nathan , Hebert Britney , Stanton Kathleen 
Published: November 2022

Abstract1,4‐Dioxane, a co‐product that forms during the preparation of ethoxylated surfactants, particularly sulfated and phosphorylated ethoxylates, is classified as a potential human carcinogen whose occurrence in surface water and groundwater is of particular concern. As a result, the US state of New York has passed laws that will limit the concentration of 1,4‐dioxane to ppm levels in household cleansing, personal care and cosmetics products, all of which commonly employ ethoxylated fatty alcohol sulfate surfactants and California is considering such laws. This review first assesses the methodologies used to quantify 1,4‐dioxane in surface water and drinking water, then extends the assessment to commercially available products, which are more complex sample matrices than water. Our assessment indicates that gas chromatography using conventional capillary columns and mass spectrometric detection, and the employment of an internal standard, particularly 1,4‐dioxane‐d8, is the best approach. A means of isolating and concentrating 1,4‐dioxane from the commercial samples is critical to achieve resolution at the sub‐ppm level and to minimize interference from contaminants present in the sample matrix. We review the different concentration approaches, such as headspace analysis, liquid–liquid and solid‐phase extraction, purge‐and‐trap, and solid‐phase microextraction, and evaluate their advantages and disadvantages for the robust long‐term assessment of 1,4‐dioxane levels in commercial products.
Preparation of composite monoliths of quaternized chitosan and diatom earth for protein separation
Authors: Tanaka Takaaki , Tomita Yuna , Honda Koki , Fujisawa Marino , Ochiai Akihito 
Published: November 2022

In this study, composite monoliths with porous structures were prepared using quaternized chitosan and diatom earth for protein separation. Quaternized chitosan (N‐[(2‐hydroxy‐3‐trimethylammonium)propyl] chitosan chloride) dissolved in water was mixed with diatom earth and crosslinked with glutaraldehyde under low‐temperature conditions to form a cryogel. Interconnected porous monoliths were obtained after removing ice crystals from the cryogel. The monoliths adsorbed bovine serum albumin selectively from the solution mixture of bovine serum albumin and bovine ɤ‐globulin, and bovine ɤ‐globulin was recovered in the flow‐through fraction. The adsorption selectivity was enhanced by changing the solution pH from 6.8 to 5.5. The adsorption of bovine serum albumin by the monolith was replicated at least five times following its washing with a buffer containing 400 mM NaCl and subsequent regeneration with a 10 mM acetate buffer. The composited monolith is a promising adsorbent for the removal of acidic proteins, such as serum albumin contamination in neutral proteins, for example, ɤ‐globulins, in bioproduction processes.
Intrapreneurial behavior and in‐role job performance across organizational ecosystems in tourism and hospitality
Authors: de Lurdes Calisto Maria , Sarkar Soumodip 
Published: November 2022

AbstractDespite its potential, corporate entrepreneurship, and its related concept, intrapreneurial behavior (IB), is a relatively recent area of interest for researchers in tourism and hospitality. In addition, the attention given to the contribution of IB to individual‐level performance is surprisingly scarce due to extant research focusing largely on firm‐level performance. We address those gaps using a sample of 95 tourism and hospitality firms. Results suggest that in‐role job performance is high when IB is also high. Theoretically, results highlight the role of internal agency. Practical implications give additional evidence for managers to consider the strategic role of IB.
Nutrient addition affects stability of soil organic matter and aggregate by altering chemical composition and exchangeable cations in desert steppe in northern China
Authors: Liu Bingqing , Gao Ruili , Ndzana George Martial , An Hui , Huang Juying , Liu Rentao , Du Lingtong , Kamran Muhammad , Xue Bin 
Published: November 2022

AbstractNitrogen and phosphorus can influence the stability of soil organic matter (SOM) and aggregate, which are important for ecosystem functions. However, understanding remains limited regarding the impact of nutrient addition on soil aggregate stability, aggregate‐relevant organic matter and nutrients in desert steppe. Here, we studied the variation of soil aggregate stability, nutrients, and the exchangeable cations distribution characteristics, and the chemical composition and thermal stability of SOM were analyzed using thermogravimetric (TG) and Fourier transformed infrared spectroscopy. Samples of soil were collected under four conditions, phosphorus addition (P), nitrogen addition (N), combined phosphorus and nitrogen addition (NP), and no addition (CK), from 0 to 10 cm depth over 4‐year experiments in desert steppe in northern China. The percentage of micro‐aggregates (0.25–0.053 mm) and large macroaggregates (>2 mm) dramatically increased by 34.2% and 18.1%, respectively, under the N treatment condition compared to the CK treatment, and micro‐aggregate content significantly increased under the P treatment, respectively. Nitrogen addition significantly increased the soil aggregate stability index, but the P addition reduced their value. The both macro‐aggregates (>0.25 mm) and silt‐clay (<0.053 mm) were preferentially enriched with soil nutrients and the exchangeable cations. The N and P addition was beneficial to nutrients accumulating in macro‐aggregates, and enhanced the aliphatic‐C and aromatic‐C abundances respectively. The TG‐T50 value (i.e., temperature when 50% of SOM is lost) increased after nutrient addition, indicating that the SOM has higher thermal stability, especially in the micro‐aggregates. The addition of N may have potentially a greater influence on aggregate stability through their influence exchangeable polyvalent cations (Ca2+ and Mg2+), and stability of SOM was influenced by chemical composition and exchangeable K+, Na+, Ca2+ contents in desert steppe. Overall, nutrient addition effects stability of SOM and aggregate by altering chemical composition and exchangeable cations in desert steppe in northern China.
Fluorine‐Containing Covalent Organic Frameworks: Synthesis and Application
Authors: Li Wen‐Bo , Cheng Yuan‐Zhe , Yang Dong‐Hui , Liu Yu‐Wen , Han Bao‐Hang 
Published: November 2022

AbstractCovalent organic frameworks (COFs) are a type of crystalline porous polymers that possess ordered structures and eternal pores. Because of their unique structural characteristics and diverse functional groups, COFs have been used in various application fields, such as adsorption, catalysis, separation, ion conduction, and energy storage. Among COFs, the fluorine‐containing COFs (fCOFs) have been developed for special applications by virtue of special physical and chemical properties resulting from fluorine element, which is a nonmetallic halogen element and possesses strong electronegativity. In the organic chemistry field, introducing fluorine into chemicals enables those chemicals to exhibit many interesting properties, and fluorine chemistry increasingly plays an important role in the history of chemical development. The introduction of fluorine in COFs can enhance the crystallinity, porosity, and stability of COFs, making COFs having superior performances and some new applications. In this review, the synthesis and application of fCOFs are systematically summarized. The application involves photocatalytic production of hydrogen peroxide, photocatalytic water splitting, electrocatalytic CO2 reduction, adsorption for different substances (H2, pesticides, per‐/polyfluoroalkyl substances, polybrominated diphenyl ethers, bisphenols, and positively charged organic dye molecules), oil−water separation, energy storage (e.g., zinc‐ion batteries, lithium−sulfur batteries), and proton conduction. Perspectives of remaining challenges and possible directions for fCOFs are also discussed.
Investigation of exposure correction models for wind speed measurements
Authors: Zhao Mingwei , Yu Hui , Fang Pingzhi 
Published: November 2022

AbstractConsiderable errors may be introduced in storm intensity estimations and their subsequent applications if raw surface wind speed records are not corrected to properly account for exposure effects. This study investigates the calculation of exposure correction factors () by different theoretical and code‐based models. Estimation of the roughness length based on the suitable gustiness model is provided, as this metric is involved in calculating . The sensitivity of the estimation to the input parameters is analysed. A comprehensive evaluation of models is made, which includes the World Meteorological Organization (WMO) model with various blending heights , Biétry model, the power‐law model, the Engineering Sciences Data Unit model, the models in Chinese, Japanese, Eurocode and the International Organization for Standardization codes, as well as the combination of the WMO formula with two gustiness models (He model and Ashcroft model) respectively. It is found that the most appropriate model in practice for calculating is provided by the combined application of the He gustiness model and WMO formula with a blending height, .
The Relationship between Wildlife Recreationists' Familiarity with State Fish and Wildlife Agencies, Recreation Identity, and Future Financial Contributions
Authors: Grooms Bennett , Dayer Ashley A. , Stern Marc J. , Barnes Jessica , Rutter Jonathan D. 
Published: November 2022

Abstract
North American fish and wildlife management has long been supported by the financial contributions of anglers and hunters to state fish and wildlife agencies; however, stagnation in angling participation and declines in hunting participation threaten the stability of this user-pay support system. While engaging recreationists beyond those with consumptive interests may assist in addressing limitations of the current user-pay benefit approach, anecdotal evidence suggests differences in recreationists' familiarity with agencies, and perceived benefits of financial contributions may dissuade certain wildlife recreationists from providing agency support. Using focus groups (n = 83) and a survey (n = 1,016) of Virginia residents, we explored how recreationists' familiarity with an agency differed among three categories of wildlife recreationists (i.e., recreation groups)—consumptive (anglers and hunters), nonconsumptive (birders and other wildlife viewers), and multi-recreationists (those who participate in both consumptive and nonconsumptive activities)—relative to non-wildlife recreationists (those who do not participate in fish and wildlife recreation). We further examined whether familiarity with an agency and recreation group influenced the future likelihood of financial contributions across voluntary (not required for access or use of natural resources) and user-pay (required for access or use of natural resources) funding mechanisms. We found that consumptive recreationists and multi-recreationists had greater familiarity with the agency than nonconsumptive recreationists. Approximately 40% of nonconsumptive recreationists were likely to support the agency through either user-pay or voluntary mechanisms, while approximately 80% of consumptive recreationists preferred user-pay mechanisms. Further, all recreationists expected tangible outcomes from their contributions and transparency about how their contributions would benefit their activities (e.g., newsletters detailing angling access funded by their support). We recommend that agencies build familiarity among wildlife recreationists, especially within their nonconsumptive constituency, and demonstrate how current funding mechanisms benefit and are derived from multiple recreation groups.
The estimates of philanthropic behavior and attitude in South Korea: Methodological consideration
Authors: Kim Sung‐Ju , Jang Yoon‐Joo 
Published: November 2022

AbstractEstimates on philanthropic giving are one of the major topics within nonprofit studies globally. South Korea has engaged in measuring philanthropic behaviors and attitudes since the early 2000s, however, little is known about the validity of the measures that are used to collect giving and volunteering data. This study aims to investigate the methodological matters of the empirical philanthropy datasets in South Korea. A total of nine datasets were identified that measure philanthropic behaviors and attitudes in South Korea. Among the nine datasets, six were used to analyze the methodological matters for the purposes of this study. This article discusses the challenges associated with research methods including definitional challenges, instrument design issues, and other research methodological issues on the identified philanthropic giving datasets in South Korea. Results of this study suggest insights for improving measures of charitable giving and volunteering in South Korea. The findings are significant because differences in approaches to measuring donation behavior produce substantial differences in reported estimates.
Effects of acute sleep loss on leptin, ghrelin, and adiponectin in adults with healthy weight and obesity: A laboratory study
Authors: van Egmond Lieve T. , Meth Elisa M. S. , Engström Joachim , Ilemosoglou Maria , Keller Jasmin Annica , Vogel Heike , Benedict Christian 
Published: November 2022

AbstractObjectiveThis study investigated whether blood concentrations of leptin, ghrelin, and adiponectin are affected by acute total sleep deprivation in a sex‐ and weight‐specific manner.MethodsA total of 44 participants (mean age 24.9 years; 20 women; 19 with obesity) participated in a crossover design, including one night of sleep deprivation and one night of sleep in the laboratory. After each night, fasting blood was collected.ResultsAfter sleep deprivation, fasting levels of leptin were lower (mean [SE], vs. sleep: 17.3 [2.6] vs. 18.6 [2.8] ng/mL), whereas those of ghrelin and adiponectin were higher (839.4 [77.5] vs. 741.4 [63.2] pg/mL and 7.5 [0.6] vs. 6.8 [0.6] μg/mL, respectively; all p < 0.05). The changes in leptin and adiponectin following sleep loss were more pronounced among women. Furthermore, the ghrelin increase was stronger among those with obesity after sleep loss. Finally, the sleep loss‐induced increase in adiponectin was more marked among normal‐weight participants.ConclusionsAcute sleep deprivation reduces blood concentrations of the satiety hormone leptin. With increased blood concentrations of ghrelin and adiponectin, such endocrine changes may facilitate weight gain if persisting over extended periods of sleep loss. The observed sex‐ and weight‐specific differences in leptin, ghrelin, and adiponectin call for further investigation.
Diminishing Marginal Returns to Computer‐Assisted Learning
Authors: Bettinger Eric , Fairlie Robert , Kapuza Anastasia , Kardanova Elena , Loyalka Prashant , Zakharov Andrey 
Published: November 2022

AbstractThe previous expansion of EdTech as a substitute for traditional learning around the world, the recent full‐scale substitution due to COVID‐19, and potential future shifts to blended approaches suggest that it is imperative to understand input substitutability between in‐person and online learning. We explore input substitutability in education by employing a novel randomized controlled trial that varies dosage of computer‐assisted learning (CAL) as a substitute for traditional learning through homework. Moving from zero to a low level of CAL, we find positive substitutability of CAL for traditional learning. Moving from a lower to a higher level of CAL, substitutability changes and is either neutral or even negative. The estimates suggest that a blended approach of CAL and traditional learning is optimal. The findings have direct implications for the rapidly expanding use of educational technology worldwide prior to, during, and after the pandemic.
Coaxial mechano‐electrospinning of oriented fibers with core‐shell structure for tactile sensing
Authors: Yu Ping , Zhang Jiake , Long Jiangqi 
Published: November 2022

AbstractCoaxial electrospinning is an effective technique to produce core‐shell fibers. Nevertheless, it is unable to realize accurate positioning of the fibers in two dimensions which limits its use in the field of high oriented and aligned structures over large area such as flexible tactile sensors. Here, we introduce the Mechano‐electrospinning, in which drawing force coming from moving substrate and electric static force are used to manipulate the fiber controllable into the traditional coaxial electrospinning to form a new method named coaxial Mechano‐electrospinning which can continuously direct‐write oriented core‐shell fiber with high deposition accuracy. This method uses a coaxial convex needle and a two dimensional moving collector to deposit core‐shell fibers by near‐field localization and mechanical drawing force. A series of experiments were performed to determine optimum process parameters and results showed that with the substrate moving speed of 50–200 mm/s, voltage of 5–6.5 kV and the tip‐collector distance of 20–50 mm, core‐shell fibers can be continuously deposited and well oriented. Additionally, a pressure sensor based on the core‐shell fibers was developed and exhibited good dynamic sensitivity in the range of 0.5–50 Hz.
Effect of core–shell structured SiO2@MoS2 on the tribological properties of epoxy resin/carboxyl terminated butadiene acrylonitrile composites
Authors: He Wenfang , Zhang Zhancheng , Wang Rongmin , Zhang Yaoming , Wang Qihua , Wang Tingmei , Pei Xianqiang 
Published: November 2022

AbstractTowards the goal of improving the tribological properties of epoxy‐based composites, epoxy resin was firstly modified with carboxyl terminated butadiene acrylonitrile (CTBN), and then further modified by core–shell structured of SiO2@MoS2 fillers. The friction and wear properties of studied composites were tested on a Plate‐on‐Ring configuration under different loads and speeds. To reveal the tribological contribution of MoS2 and SiO2 in the hybrid fillers, tribo‐tests were also done on composites filled with single CTBN, MoS2 and SiO2. It is revealed that the transfer of both the EP/CTBN matrix and SiO2@MoS2 CSs fillers play an important role in governing the tribo‐properties of rubber toughened EP composites. Depending on contacting conditions, the SiO2@MoS2 CSs fillers might be released into the sliding interface and tribo‐chemical reactions might take place, both of which helped improve the tribo‐properties of studied composites.
Emotional body expressions facilitate working memory: Evidence from the n‐back task
Authors: Zhang Mingming , Li Ping , Yu Lu , Ren Jie , Jia Shuxin , Wang Chaolun , He Weiqi , Luo Wenbo 
Published: November 2022

AbstractIn daily life, individuals need to recognize and update emotional information from others' changing body expressions. However, whether emotional bodies can enhance working memory (WM) remains unknown. In the present study, participants completed a modified n‐back task, in which they were required to indicate whether a presented image of an emotional body matched that of an item displayed before each block (0‐back) or two positions previously (2‐back). Each block comprised only fear, happiness, or neutral. We found that in the 0‐back trials, when compared with neutral body expressions, the participants took less time and showed comparable ceiling effects for accuracy in happy bodies followed by fearful bodies. When WM load increased to 2‐back, both fearful and happy bodies significantly facilitated WM performance (i.e., faster reaction time and higher accuracy) relative to neutral conditions. In summary, the current findings reveal the enhancement effect of emotional body expressions on WM and highlight the importance of emotional action information in WM.
Quantitative proteomic analysis of exosomes from umbilical cord mesenchymal stem cells and rat bone marrow stem cells
Authors: Xu Xiao , Yin Fengyue , Guo Mengyu , Gan Guohong , Lin Guanzhong , Wen Chengwen , Wang Junsheng , Song Pengbo , Wang Jinling , Qi Zhong‐Quan , Zhong Chuan‐Qi 
Published: November 2022

AbstractExosomes derived from mesenchymal stem cells (MSCs) have been used for cancer treatment, however, an in‐depth analysis of the exosomal proteomes is lacking. In this manuscript, we use the diaPASEF (parallel accumulation serial fragmentation combined with the data‐independent acquisition) method to quantify exosomes derived from human umbilical cord mesenchymal stem cells (UCMSCs) and rat bone marrow stem cells (BMSCs), resulting in identification of 4200 human proteins and 5362 rat proteins. Comparison of human exosomal proteins and total cellular proteins reveals that some proteins exist in the exosomes exclusively that can be served as potential markers for exosomes. Quantitative proteomic analysis of exosomes from different passages of BMSCs shows that the proteins involved in TGF‐β signaling pathway are regulated in abundance, which could be markers for the therapeutic ability of BMSC exosomes. Collectively, the data presented by this study can be a resource for further study of exosome research.