bluuebunny/crossref_metadata_2025_split huggingface dataset:
Responses of terrestrial ecosystem productivity and community structure to intra-annual precipitation patterns: A meta-analysis
Authors: Xie Mingyu , Li Lei , Liu Bo , Liu Yalan , Wan Qian 
Published: January 2023

IntroductionThe productivity and community structures of terrestrial ecosystems are regulated by total precipitation amount and intra-annual precipitation patterns, which have been altered by climate change. The timing and sizes of precipitation events are the two key factors of intra-annual precipitation patterns and potentially drive ecosystem function by influencing soil moisture. However, the generalizable patterns of how intra-annual precipitation patterns affect the productivity and community structures of ecosystems remain unclear. MethodsWe synthesized 633 observations from 17 studies and conducted a global meta-analysis to investigate the influences of intra-annual precipitation patterns on the productivity and community structures of terrestrial ecosystems. By classifying intra-annual precipitation patterns, we also assess the importance of the magnitude and timing of precipitation events on plant productivity.ResultsOur results showed that the intra-annual precipitation patterns decreased diversity by 6.3% but increased belowground net primary productivity, richness, and relative abundance by 16.8%, 10.5%, and 45.0%, respectively. Notably, we found that the timing uniformity of precipitation events was more important for plant productivity, while the plant community structure benefited from the increased precipitation variability. In addition, the relationship between plant productivity and community structure and soil moisture dynamic response was more consistent with the nonlinear model.ComclusionsThe patterns of the responses of plant productivity and community structure to altered intra-annual precipitation patterns were revealed, and the importance of the timing uniformity of precipitation events to the functioning of production systems was highlighted, which is essential to enhancing understanding of the structures and functions of ecosystems subjected to altered precipitation patterns and predicting their changes.
Label-free quantitative proteomics of arbuscular mycorrhizal Elaeagnus angustifolia seedlings provides insights into salt-stress tolerance mechanisms
Authors: Chang Wei , Zhang Yan , Ping Yuan , Li Kun , Qi Dan-Dan , Song Fu-Qiang 
Published: January 2023

IntroductionSoil salinization has become one of the most serious environmental issues globally. Excessive accumulation of soluble salts will adversely affect the survival, growth, and reproduction of plants. Elaeagnus angustifolia L., commonly known as oleaster or Russian olive, has the characteristics of tolerance to drought and salt. Arbuscular mycorrhizal (AM) fungi are considered to be bio-ameliorator of saline soils that can enhance the salt tolerance of the host plants. However, there is little information on the root proteomics of AM plants under salt stress.MethodsIn this study, a label-free quantitative proteomics method was employed to identify the differentially abundant proteins in AM E. angustifolia seedlings under salt stress.ResultsThe results showed that a total of 170 proteins were significantly differentially regulated in E.angustifolia seedlings after AMF inoculation under salt stress. Mycorrhizal symbiosis helps the host plant E. angustifolia to respond positively to salt stress and enhances its salt tolerance by regulating the activities of some key proteins related to amino acid metabolism, lipid metabolism, and glutathione metabolism in root tissues.ConclusionAspartate aminotransferase, dehydratase-enolase-phosphatase 1 (DEP1), phospholipases D, diacylglycerol kinase, glycerol-3-phosphate O-acyltransferases, and gamma-glutamyl transpeptidases may play important roles in mitigating the detrimental effect of salt stress on mycorrhizal E. angustifolia . In conclusion, these findings provide new insights into the salt-stress tolerance mechanisms of AM E. angustifolia seedlings and also clarify the role of AM fungi in the molecular regulation network of E. angustifolia under salt stress.
Association between physical activity and online sexual objectification experience: The mediating role of body-image depression
Authors: Du Xiang-Yu , Wang Lin , Zuo Yi-Fan , Wu Qing , Qian You-Ling , Ma Rui 
Published: January 2023

ObjectiveWith the popularization and development of online media technology, more and more women are paying attention to their body image and physical behavior. The purpose of this study was to investigate the effect of online sexual objectification experience on the physical activity of female college students and verify the mediating role of body-image depression between them.MethodsA cross-sectional convenient sample of 882 female college students from four universities in Hubei Province completed an online survey, and the Online Sexual Objectification Experience Scale (OSOES), the Body-Image Depression Questionnaire, and the Physical Activity Rating Scale (PARS) were used to collect the data. The mediating effect of the association between online sexual objectification experience and physical activity, was examined using the process procedure in SPSS and the bootstrap method.ResultsOnline sexual objectification experience was significantly positively correlated with physical activity (r = 0.420, p &lt; 0.01). Body-image depression was significantly negatively correlated with online sexual objectification experience and physical activity (r = −0.484, p &lt; 0.01; r = −0.569, p &lt; 0.01). Online sexual objectification experience can affect physical activity directly (β = 6.49, p &lt; 0.001, effect value 44.97%) and also indirectly through body-image depression (β = 7.95, p &lt; 0.001, effect value 55.03%); there were significant differences between major and education-level categories in body-image depression and physical activity.ConclusionBoth online sexual objectification experience and body-image depression can promote physical activity among female college students, and body-image depression has a mediating effect between online sexual objectification experience and physical activity.
Violence risk and personality assessment in adolescents by Structured Assessment of Violence Risk in Youth (SAVRY) and high school personality questionnaire (HSPQ): Focus on protective factors strengthening
Authors: Skřivánková Petra , Páv Marek , Faberová Karolína , Perkins Derek , Boukalová Hedvika , Adam David , Mazouchová Aneta , Gillernová Ilona , Anders Martin , Kitzlerová Eva 
Published: January 2023

BackgroundAdolescents are most at risk of engaging in violent interaction. Targeting violence risk and protective factors is essential for correctly understanding and assessing their role in potential violence. We aimed to use the Structured Assessment of Violence Risk in Youth (SAVRY) tool within the sample of adolescents to capture violence risk and protective factors and personality variables related to risk and protective factors. We further aimed to identify which violence risk and protective factors were positively or negatively related to violence within personal history and if any personality traits are typical for violent and non-violent adolescents. Identifying broader or underlying constructs within the SAVRY tool factor analysis can enable appropriate therapeutic targeting.MethodsWe used the Czech standardized version of the SAVRY tool. The study sample comprised 175 men and 226 women aged 12–18 years divided into two categories according to the presence or absence of violence in their personal history. Mann-Whitney U test was used to compare numerical variables between the two groups. SAVRY factor analysis with varimax rotation was used to determine the item factors. We administered the High School Personality Questionnaire (HSPQ) to capture adolescents’ personality characteristics.ResultsIn our sample, there were 151 participants with violence in their personal histories and 250 non-violent participants. Non-violent adolescents had higher values for all six SAVRY protective factors. The strongest protective factor was P3, Strong attachment and bonds across gender or a history of violence. Using factor analysis, we identified three SAVRY internal factors: social conduct, assimilation, and maladaptation. The SAVRY protective factors were significantly positively related to several factors in the HSPQ questionnaire.ConclusionThe results highlight the significance of protective factors and their relationship with violence prevalence. HSPQ diagnostics could be helpful in clinically targeting personality-based violence risks and protective factors. The therapeutic focus should be on tension, peer rejection, and anxiety. It is also essential to foster positive attitudes toward authority, prosocial behavior, and attitudes toward school. These strategies can help strengthen protective factors of the SAVRY.
The socio-cultural factors behind the Saudi attitude toward COVID-19 vaccination: A survey-based study
Authors: Al-Ghuraibi Muna , Dighriri Ibrahim M. , Elrggal Mahmoud Essam , Obaid Najla A. 
Published: January 2023

IntroductionVaccine distrust and rejection are thought to contribute to disease outbreaks and increased mortality. The present study aimed to analyze the socio-cultural characteristics and attitudes of the Saudi population toward vaccines, using a cross-sectional survey-based approach.MethodsAn online questionnaire was used, following the snowball method. A total of 444 people responded, of whom 333 (75%) were female, and 111 (25%) were male.ResultsThe demographic characteristics associated with vaccine confidence were gender, job type, medical problems, and knowledge of coronavirus disease 2019 (COVID-19) symptoms. The hesitancy was highest (31.17%) among individuals aged 21–30 years old, and in more males (27.03%) expressed hesitancy than females (25.23%). However, if we focused on the percentage of the refusal to receive the vaccine, more females (15.23%) refused the vaccine than males (4.5%). More than one-third of the vaccine-hesitant respondents had limited knowledge of COVID-19 symptoms. Personal characteristics associated with vaccine confidence were described as the following: do not fully trust vaccines produced in a short time (42.1%), fear of the future results of the vaccine (30.4%), reluctance to allow a foreign material to enter the body (17.6%), no interaction with others, so no need for the vaccine (11.5%), low interaction with people (67.8%), and reluctance to make decisions (11.3%). The primary social motivation for getting the vaccine was to get back to normal life (67.6%).DiscussionThe results of the present study revealed that more than half of the respondents in Saudi Arabia were confident about the vaccine (61.7%), while only 25.7% were hesitant and 12.6% were unconvinced. Based on these results, in the early period of COVID-19 vaccine administration in the country (early 2021), before any governmental allowance and political intervention, we found that the socio-demographic and socio-cultural characteristics of the population were significant factors contributing to vaccination acceptance. Therefore, policymakers should support long-term safety studies of the vaccine, conduct educational programs giving high-priority to the populations' health, and tailor vaccination hesitancy reduction techniques to local communities.
Knowledge mapping of COVID-19 and dentistry: A bibliometric analysis
Authors: Chen Jia , Zhang Qian , Liu Xin , Han Ying , Gong Qiming 
Published: January 2023

BackgroundCOVID-19 has a significant impact on dental medicine. The present study aims to overview dental-related research on COVID-19 by visual mapping method.MethodsWe analyzed the publications in the “Dentistry Oral Surgery Medicine” category in the Web of Science core collection. On June 10, 2022, we conducted an advanced search using the items TS = (“Novel coronavirus 2019” or “COVID 19” or “Coronavirus disease 2019” or “2019-nCOV” or “SARS-CoV-2” or “coronavirus-2”) and WC = (“Dentistry Oral Surgery medicine”) to screen publications in the dental field that focus on COVID-19 or SARS-CoV-2. The contributions of authors, journals, institutions, and countries were described using Microsoft Excel 2010 and VOSviewer. The keywords co-occurring analysis and references analysis were visualized using VOSviewer and CiteSpace.ResultsA total of 1,732 papers were identified between 2020 and 2022. The United States, the United Kingdom, and Brazil were three major contributors to this field. Univ São Paulo (Brazil) ranked first with 55 publications in this field. Martelli Junior, Hercilio from Universidade Jose do Rosario Vellano (Brazil) was the most prolific author with 19 publications. Oral Diseases and British Dental Journal were the two most productive journals. The central topics were dental practice and infection control, oral manifestation related to COVID-19, dental education and online learning, teledentistry, and mental health problems.ConclusionThe growth rate of publications regarding dental research on COVID-19 has risen sharply. Research topics shifted from “Dental practice and infection control, oral manifestation related to COVID-19” in 2020 to “Dental education and online learning, teledentistry, mental health problems,” which are three important research topics for the future.
Effectiveness of mobile robots collecting vital signs and radiation dose rate for patients receiving Iodine-131 radiotherapy: A randomized clinical trial
Authors: Li Dan , Gao Dingwei , Fan Suyun , Lu GangHua , Jiang Wen , Yuan Xueyu , Jia Yanyan , Sun Ming , Liu Jianjun , Gao Zairong , Lv Zhongwei 
Published: January 2023

ObjectivePatients receiving radionuclide 131I treatment expose radiation to others, and there was no clinical trial to verify the effectiveness and safety of mobile robots in radionuclide 131I isolation wards. The objective of this randomized clinical trial was to evaluate the effectiveness and safety of mobile robots in providing vital signs (body temperature and blood pressure) and radiation dose rate monitoring for patients receiving radionuclide therapy.MethodsAn open-label, multicenter, paired, randomized clinical trial was performed at three medical centers in Shanghai and Wuhan, China, from 1 April 2018 to 1 September 2018. A total of 72 participants were assigned to the group in which vital signs and radiation doses were both measured by mobile robots and conventional instruments. Intergroup consistency, completion rate, and first success rate were the primary effectiveness measures, and vital sign measurement results, the error rate of use, and subjective satisfaction were secondary indicators. Adverse events related to the robot were used to assess safety.ResultsOf the 72 randomized participants (median age, 39.5; 27 [37.5%] male participants), 72 (100.0%) completed the trial. The analysis sets of full analysis set, per-protocol set, and safety analysis set included 72 cases (32 cases in Center A, 16 cases in Center B, and 24 cases in Center C). The consistency, completion rate, and first success rate were 100% (P = 1.00), and the first success rates of vital signs and radiation dose rate were 91.7% (P = 1.000), 100.0% (P = 0.120), and 100.0% (P = 1.000). There was no significant difference in vital signs and radiation dose rate measurement results between the robot measurement group and the control group (P = 0.000, 0.044, and 0.023), and subjective satisfaction in the robot measurement group was 71/72 (98.6%), compared to 67/72 (93.1%) in the control group. For safety evaluation, there was no adverse event related to the mobile robot.ConclusionThe mobile robots have good effectiveness and safety in providing vital signs and radiation dose rate measurement services for patients treated with radionuclides.
The association among SES, screen time, and outdoor play in children at different ages: The GECKO Drenthe study
Authors: Lu Congchao , Wiersma Rikstje , Corpeleijn Eva 
Published: January 2023

IntroductionThis study examined the association among socioeconomic status (SES), screen time, and outdoor play in children at different ages in the GECKO Drenthe birth cohort study.MethodsValid data were obtained from two surveys at ages 3–4 years and 10–11 years. Screen time (TV watching and computer use) and outdoor play were reported by parents. Childhood SES was derived by a synthetic “Equivalized Household Income Indicator,” an estimated disposable income. Quantile regression models (cross-sectional analysis) and linear regression models (change between 3–4 and 10–11 years) were used.ResultsIn general, screen time increased strongly from a median of 51 min/day at 3–4 years (n = 888) to 122 min/day at 10–11 years (n = 1023), whereas time spent on outdoor play remained stable over age (77 min/day at 3–4 years and 81 min/day at 10–11 years). More time spent on outdoor play (50th quantile) was found in children with low SES families at 3–4 years, while at 10–11 years, more outdoor play was found in the high SES group. At 10–11 years, in the higher ranges of screen time, children from high SES had relatively lower screen time [50th quantile: −10.7 (−20.8; −0.6); 75th quantile: −13.6 (−24.4; −2.8)]. In the longitudinal analysis (n = 536), high SES was associated with an increasing time spent on outdoor play [11.7 (2.7; 20.8)].ConclusionSocioeconomic disparities in children's outdoor play and screen behavior may be more obvious with increasing age. Low SES may facilitate both outdoor play (at 3–4 years) and screen time (at 10–11 years); however, children from high SES families develop slightly more favorable behavior patterns with age.
Psychometrics of the Persian version of the COVID-19-related health literacy in the Iranian population
Authors: Torkian Samaneh , Ebrahimi Fatemeh , Shahnazi Hossein , Rashti Roya , Emami Mahasti , Maracy Mohammad Reza 
Published: January 2023

BackgroundSince the occurrence of the COVID-19 pandemic, information dissemination has increased rapidly. Promoting health literacy is currently crucial to prepare people to respond quickly to situations, such as the COVID-19 pandemic. Due to the importance of health literacy in this critical situation, we are looking for a questionnaire to measure COVID-19 health literacy. The COVID-19 Germany Health Literacy Questionnaire (HLS-COVID-Q22) is an excellent tool, so the study aimed to create a cultural validity of this questionnaire for the Iranian population.MethodsIn this validation study, 880 samples were enrolled using a convenient sampling method. The questionnaire was translated through a backward forwarding procedure. Confirmatory factor analysis (CFA) and exploratory factor analysis (EFA) were employed for Persian version validity. McDonald's omega (Ω), Cronbach's alpha, and average inter-item correlation (AIC) coefficients were assessed for reliability.ResultsUsing EFA on the random half sample (n = 440), the EFA indicated that the scale had four factors: accessing, understanding, appraising, and applying health-related information in the COVID-19 pandemic context, which explained 59.3% of the total variance. CFA was used for the sample's second part (n = 440) to evaluate the goodness of fit of the four-factor solution. CFA showed the model fit. All indices RMSEA = 0.067, CFI = 0.934, IFI = 0.934, PCFI = 0.772, PNFI = 0.747, and CMIN/DF = 2.972 confirmed the model fit. The convergent validity of the HLS-COVID-Q22 was confirmed. McDonald's omega and Cronbach's alpha were very good (α and Ω &gt;0.80).ConclusionThe Persian version of the HLS-COVID-Q22 had acceptable psychometric properties and is applicable to measure COVID-19 health literacy.
Suicidality among older Australian adults
Authors: Klein Britt , Shandley Kerrie , McLaren Suzanne , Clinnick Lisa , Nguyen Huy Van 
Published: January 2023

BackgroundVulnerability to suicidality is a concern among older adults, particularly as this proportion of the population is growing. Determining what factors contribute to suicidality will help to create a framework for understanding and assessing suicidal risk among older adults and developing effective treatments. This study examined suicidality among older Australian adults.MethodsThis study forms part of a larger study to trial a survey to collect cross-sectional data on the mental and physical health of older Australian adults across time. One hundred and fourteen Australian residents aged 65 years and over completed an anonymous survey online or by returning a paper-and-pencil version of the survey by post. The survey took approximately 25 min to complete and comprised of (1) sociodemographic questions (e.g., age, gender, education), (2) validated questionnaires measuring depression, general anxiety, psychological distress, insomnia, substance dependence, problem gambling, and stress, and (3) mental and physical health and wellbeing items (e.g., religiosity, assistance with daily tasks, and mental health service usage in the last 12-months). The dependent variable, suicidality, was measured by asking participants whether they had ever seriously thought about committing suicide.ResultsAssociations with suicidality were analyzed using Chi-squares and independent samples t-tests. The results found suicidality to be significantly associated with lower levels of satisfaction with the frequency of seeing and/or communicating with friends, and inadequate levels of community engagement.ConclusionThe results of this survey reinforce the importance of social connectedness as a central and significant protective factor against suicidality among older adults.