bluuebunny/crossref_metadata_2025_split huggingface dataset:
Dynamic detection of three-dimensional crop phenotypes based on a consumer-grade RGB-D camera
Authors: Song Peng , Li Zhengda , Yang Meng , Shao Yang , Pu Zhen , Yang Wanneng , Zhai Ruifang 
Published: January 2023

IntroductionNondestructive detection of crop phenotypic traits in the field is very important for crop breeding. Ground-based mobile platforms equipped with sensors can efficiently and accurately obtain crop phenotypic traits. In this study, we propose a dynamic 3D data acquisition method in the field suitable for various crops by using a consumer-grade RGB-D camera installed on a ground-based movable platform, which can collect RGB images as well as depth images of crop canopy sequences dynamically.MethodsA scale-invariant feature transform (SIFT) operator was used to detect adjacent date frames acquired by the RGB-D camera to calculate the point cloud alignment coarse matching matrix and the displacement distance of adjacent images. The data frames used for point cloud matching were selected according to the calculated displacement distance. Then, the colored ICP (iterative closest point) algorithm was used to determine the fine matching matrix and generate point clouds of the crop row. The clustering method was applied to segment the point cloud of each plant from the crop row point cloud, and 3D phenotypic traits, including plant height, leaf area and projected area of individual plants, were measured.Results and DiscussionWe compared the effects of LIDAR and image-based 3D reconstruction methods, and experiments were carried out on corn, tobacco, cottons and Bletilla striata in the seedling stage. The results show that the measurements of the plant height (R²= 0.9~0.96, RSME = 0.015~0.023 m), leaf area (R²= 0.8~0.86, RSME = 0.0011~0.0041 m2 ) and projected area (R² = 0.96~0.99) have strong correlations with the manual measurement results. Additionally, 3D reconstruction results with different moving speeds and times throughout the day and in different scenes were also verified. The results show that the method can be applied to dynamic detection with a moving speed up to 0.6 m/s and can achieve acceptable detection results in the daytime, as well as at night. Thus, the proposed method can improve the efficiency of individual crop 3D point cloud data extraction with acceptable accuracy, which is a feasible solution for crop seedling 3D phenotyping outdoors.
Is it my fault? The role of the feeling of guilt in adolescent peer victimization
Authors: León-Moreno Celeste , Suárez-Relinque Cristian , Callejas-Jerónimo Juan Evaristo , García-Vázquez Fernanda Inéz 
Published: January 2023

IntroductionThe aim of this study was to analyze the relationships between feelings of guilt, peer victimization in school, and loneliness based on adolescents’ gender.MethodsA total of 671 Spanish students (50.7% boys), aged 10–16 years old (M = 13.04, SD = 1.80) from six public primary and secondary schools participated in the study. A Multivariate Analysis of Variance (3 × 2) was calculated.ResultsAdolescents with high levels of guilt presented greater physical, verbal, and relational victimization, as well as higher levels of loneliness. In addition, boys high in guilt had the highest scores in overt physical victimization, while girls high in guilt had the highest levels of loneliness.DiscussionResults obtained suggest that adolescents with greater feelings of guilt feel responsible for being victims of peer aggression and for feeling lonely. These findings suggest the need to address the feeling of guilt, taking into account the gender perception.
Effects of COVID-19 pandemic on mental health among frontline healthcare workers: A systematic review and meta-analysis
Authors: Tong Jie , Zhang Jie , Zhu Na , Pei Yu , Liu Weiqing , Yu Wei , Hu Chengping , Sun Xirong 
Published: January 2023

BackgroundAs some countries announced to remove Coronavirus Disease 2019 (COVID-19) border, it indicates that the COVID-19 may have entered its terminal stage. In this COVID-19 pandemic, the mental health of frontline healthcare workers (HCWs) experienced unprecedented challenges. However, the impact of the COVID-19 pandemic on mental health among frontline HCWs lacks a high-quality and long-term systematic review and meta-analysis.MethodsWe conducted a systematic review and meta-analysis according to PRISMA guidelines. The system searches EMBASE, MEDLINE, PsycINFO, Cochrane Library, ScienceNet, and ERIC. Analyze the mental health problems of frontline HCWs in different regions and periods, including insomnia, stress, anxiety and depression. This study was registered in PROSPERO under the number CRD42021253821.ResultsA total of 19 studies on the effects of COVID-19 pandemic on mental health among frontline HCWs were included in this study. The overall prevalence of insomnia was 42.9% (95% CI, 33.9–51.9%, I2 = 99.0%) extracted from data from 14 cross-sectional studies (n = 10 127), 1 cohort study (n = 4,804), and 1 randomized controlled trial (RCT; n = 482) in 10 countries. The overall prevalence of stress was 53.0% (95% CI, 41.1–64.9%, I2 = 78.3%) extracted from data from nine cross-sectional studies (n = 5,494) and 1 RCT study (n = 482) from eight countries. The overall prevalence of anxiety and depression was 43.0% (95% CI, 33.8–52.3%, I2 = 99.0%) and 44.6% (95% CI, 36.1–53.1%, I2 = 99.0%) extracted from data from 17 cross-sectional studies (n = 11,727), one cohort study (n = 4,804), and one RCT study (n = 482) from 12 countries. The prevalence of stress and depression was higher in 2020, while the prevalence of insomnia and anxiety was higher in 2021. The prevalence of mental health problems among physicians was higher than that of other frontline HCWs. The prevalence of mental health problems among frontline HCWs is higher in South America and lower in North America.ConclusionsThis systematic review and meta-analysis showed that the COVID-19 pandemic have significant effects on mental health among frontline HCWs. The overall prevalence of insomnia, stress, anxiety and depression among frontline HCWs is high. Therefore, the health policy-makers should pay attention to and respond to the mental health problems of frontline HCWs in the context of public health emergencies.Systematic review registrationhttps://www.crd.york.ac.uk/PROSPERO/.
Can carbon labels encourage green food choices?
Authors: Kühne Swen J. , Reijnen Ester , Laasner Vogt Lea , Baumgartner Melanie 
Published: January 2023

IntroductionA conventionally grown kiwi from Spain or an organic pineapple from Ghana? Which is the more environmentally friendly option? Given that the production and distribution of food is responsible for about a quarter of our CO2e emissions and thus plays a role in climate change the answer to such questions and, accordingly, making the right food product choices is crucial. The problem, however, is that it is difficult for consumers to calculate the CO2e value of food as it depends on several specifications such as the type of food, origin, etc. Could carbon labeling of food circumvent this problem and help consumers make more environmentally friendly choices?MethodsIn an online experiment, 402 participants had to choose 20 food products from a fictitious online shop. The participants were randomly assigned to either one of three food labeling conditions (Star Rating, Green Foot, and Traffic Light Label, short TLL) or the control condition.ResultsThe labeling conditions resulted in lower overall CO2e emissions, the purchase of more green food products and fewer red food products than in the control condition. The TLL outperformed the other two labels and was also the most accepted.DiscussionThe carbon TLL is therefore a promising intervention to help consumers to not only choose more environmentally friendly foods, but also make a significant contribution to the fight against climate change.
The effects of cognitive bias and cognitive style on trait impulsivity in moderate-risk gambling: The moderating effect of self-control
Authors: Shi Wenwen , Li Na 
Published: January 2023

BackgroundImpulsivity has been defined as a tendency to respond with little forethought, often with disregard to the negative consequences to the impulsive individual or others. Problem gambling patients are characterized with impulse control and absent inhibition control, a tendency to react to stimuli in a rapid and unplanned fashion without complete processing of information.MethodBased on the information processing theory and the dual-systems model of self-control, 208 moderate-risk gambling were investigated by questionnaire to explore the moderating effect of self-control in the process of cognitive bias and cognitive style affecting the gambling impulse of moderate-risk gambling.ConclusionUsing hierarchical regression analysis, it is found that: (a) The gambling impulse of male moderate-risk gambling was stronger than female moderate-risk gambling. (b) Self-control negatively predicted trait impulsivity, and the stronger the individual self-control, the lower the level of trait impulsivity. (c) Cognitive bias positively predicted trait impulsivity, and high cognitive bias induced high-level trait impulsivity. Self-control played a moderating role between cognitive bias and trait impulsivity. (d) Compared with field-independent gambling, field-dependent gambling were more likely to have impulsive thoughts of gambling activities. Self-control played a moderating role between cognitive style and trait impulsivity.
Complementarity of formal and informal actors and their networks in support of vulnerable populations in informal settlements: Governance diaries approach
Authors: Chumo Ivy , Kabaria Caroline , Shankland Alex , Igonya Emmy , Mberu Blessing 
Published: January 2023

IntroductionBeyond several interests and speculations on the relationship between formal and informal actors and their networks in support of vulnerable populations, most studies do not conclusively establish whether the two types of support are substitutes or complements. While informal care and formal care may be substitutes in general, they are complements among the vulnerable groups. Despite how some studies have described complementarity, further insights on the synergy between formal and informal actors and networks are needed to pinpoint how to maximize policy and interventions to alleviate the challenges facing vulnerable groups in informal settlements.MethodsWe conducted an ethnography using governance diaries with 24 participants in Korogocho and Viwandani informal settlements in Nairobi, Kenya. The governance diaries approach involved conducting bi-weekly governance in-depth interviews (IDIs) with study participants for 4 months, complemented with observations, reflections, participant diaries and informal discussions. We used framework analysis approach.FindingsInformal actors identified include family, neighbors, friends, community groups and community members, and their direct networks. Formal actors on the other hand included government institutions, individuals and authorities that make policies and rules and their desired and possible networks. Both the formal and informal actors and their networks had complementary roles that were beneficial to the vulnerable populations living and working in informal settlements. The complementarities between formal and informal actors and networks in supporting vulnerable groups were portrayed in roles and responsibilities to the vulnerable groups; rules, regulations and governance in supporting vulnerable groups; knowledge, skills and dynamic workforces among formal and informal actors and their networks; information flow on health and wellbeing to the vulnerable populations; transition of actors in supporting vulnerable groups; availability, access and involvement of formal and informal actors and networks to support vulnerable groups. The complementarities allowed for maximum support of the vulnerable populations than otherwise.ConclusionWe conclude that informal social support is needed regardless of the availability of formal social support. Moreover, a combination of formal and informal actors and related networks are essential to support vulnerable persons. Formal actors should establish, support, or maintain the informal actors and related networks through goodwill and sundry incentives as a vital dimension of building with local community structures and enhancing inclusion, participation and ownership of policy and program interventions by marginalized and vulnerable groups.
Testing the knowledge of Alzheimer's disease via an intervention study among community health service center staff in Jiaxing, China
Authors: Ma Weiwei , Zhu Liping , Tang Jiangang , Diao Wanli , Qian Liqi , Feng Xiaoyang , Zhang Xiaoling 
Published: January 2023

ObjectiveThis study aimed to investigate the knowledge status of Alzheimer's disease (AD) among community health service center (CHSC) staff in Jiaxing, China, and to compare the effects of online with offline training.MethodsA total of 763 people from 12 community health service centers were investigated using a self-created general situation questionnaire and the Alzheimer's Disease Knowledge Scale (ADKS). Among the participants, 261 people who were willing to receive training were randomly divided into two groups according to the institution in which they worked to receive online or offline training, respectively.ResultsThe average ADKS score was 19.77, and the awareness rate was 65.92%; the results for every field were as follows: treatment and management (81.32%); life impact (77.76%); disease course (75.23%); assessment and diagnosis (68.94%); risk factors (65.05%); symptoms (57.90%); caregiving (44.06%). Education and profession had impacts on the total ADKS scores (P &lt; 0.05). A total of 261 people participated in the training, and there were significant differences in ADKS scores before and after training (P &lt; 0.05). Before the training, there was no significant difference in ADKS score between the two groups; after the training, either (P &gt; 0.05). There were significant differences in the ADKS scores after training in both groups (P &lt; 0.05).ConclusionCommunity health service center staff in Jiaxing had limited knowledge of AD, particularly in the “symptom” and “caregiving” dimensions. One instance of training on AD-related knowledge to some degree helped to improve this but still fell short of meeting the national requirements. No significant differences were found between offline and online training effects.
Factors influencing seniors' willingness to pay intention for exercise in the civil sports and recreation centers
Authors: Fang Chin-Yi , Chen Po-Yu , Liao Yung 
Published: January 2023

BackgroundThe increasing trend for an older population is a phenomenon that is well recognized around the world. The percentage of senior citizens participating in sports, recreation, and leisure activities is also increasing in order to sustain a healthier society. As long as seniors recognize the importance and benefits of keeping healthy, they would prefer to be active in various sports and fitness activities. The seniors could engage in making decisions about their own health by exercising regularly and by encouraging their similar-age peers. The civil sports and recreation centers (CSRCs) in Taiwan have adopted operating transfer (OT) and are located mainly in metropolitan areas, with programs consisting of indoor sports offering people daily exercise. The major aims of the CSRC are to keep the citizens in good health and not to be the city government's financial burden. The extant literature examines the determinants of general consumer behavior, neglecting studies on older adults. This study aims to explore the factors influencing seniors' willingness to pay (WTP) more for exercise in CSRCs outside of free hours.MethodsThis mixed-method study consists of quantitative and qualitative analyses. For the quantitative component, we invited five experts in the sports industry from the industry and academia to evaluate the validity of the questionnaire. A questionnaire consisting of motivation, exercise involvement, and constraint constructs in the quantitative method was administered to 193 older adults in CSRCs. The collected data were analyzed through descriptive statistics, t-test, one-way analysis of variance (ANOVA), and structural equation model (SEM).ResultsEmpirical results indicate that WTP in groups of people aged 75–79, 70–74, and 65–69 years is higher than in the group of people aged 85 years and above. Exercise involvement and motivation had more of a positive impact on seniors' WTP.DiscussionsDeveloping a regular exercise habits and having social interaction in exercise courses drive female seniors to pay more for body health. The results of this study provide managers of CSRCs with decision-making recommendations: (1) initiate entry-level sports courses, such as quick chair exercise, to cultivate among seniors the habit of exercise; (2) motivate seniors to participate in sports with other seniors in order to enhance their social activity and raise their WTP more for sports consumption outside of free scheduled periods; and (3) recruit seniors as exercise coaches or personal trainers to pass their experiences with other people of their age. In addition to expanding seniors' social connections, it encourages peers to exercise. Managerial implications and future research are also discussed.ConclusionThis study contributes to exploring the determinants of seniors' WTP intention. Motivation and exercise involvement had a significantly positive impact on seniors' WTP intention.
Comparison of the use of prenatal care services and the risk of preterm birth between pregnant women with disabilities and those without disabilities: A nationwide cohort study
Authors: Tang Meng-Bin , Kung Pei-Tseng , Chiu Li-Ting , Tsai Wen-Chen 
Published: January 2023

ObjectiveThe difficulties faced by pregnant women with disabilities in accessing health care may make them less likely to receive prenatal care. The aims of this study were to compare the number of prenatal services and the risk of preterm birth between pregnant women with and without disabilities.MethodsA total of 2999 pregnant women aged ≥20 years with birth records in 2011–2014 in Taiwan were enrolled. Data were obtained from the Registration File for Physical and Mental Disabilities and the National Health Insurance Research Database. A 1:4 matching between pregnant women with disabilities and those without disabilities was performed. The logistic regression analysis with generalized estimating equations was used to analyze.ResultsThe median of prenatal care services used by pregnant women with disabilities was 9.00 (interquartile range, IQR: 2.00). Pregnant women with disabilities used fewer services than those without disabilities (median, 10.00; IQR: 1.00). The disabled group (8.44%) had a significantly higher proportion of preterm births than did the non-disabled group (5.40%). The disabled group was at a 1.30 times higher risk of preterm births than was the non-disabled group.ConclusionsPregnant women with disabilities used significantly fewer prenatal care services and had a significantly higher risk of preterm birth than pregnant women without disabilities.
Current state of female pediatric urologists at Societies for Pediatric Urology fellowship accredited programs
Authors: Armon Natalie , Thompson Nora , DaJusta Daniel , Fuchs Molly , Ching Christina B. 
Published: January 2023

PurposeGender inequities in medicine exist. Urology is a male dominated surgical specialty, with recent census data showing females represent only 10.9% of the workforce. We aimed to characterize the composition of female pediatric urologists across the Societies for Pediatric Urology (SPU) pediatric urology fellowship accredited programs, with particular attention to academic promotion and leadership positions.MethodsIn January 2023, we reviewed the official websites of the 27 pediatric urology programs listed on the SPU website as fellowship accredited programs. We identified pediatric urology surgery attendings, their gender, academic title, and if they were named a director of an internal program or had a hospital leadership position. We identified the program chief and fellow/resident program director. This data was associated with years in practice.ResultsFemales represented 27.4% of pediatric urology surgical attendings. Four programs (14.8%) had no female attendings. Female staff were in practice a median shorter time than that of males (6 vs. 16 years, p&lt;0.0001). A significantly higher proportion of females were assistant professors (62.2 vs. 35.2%; p=0.0041) while a significantly higher proportion of men were professors (37.0 vs. 18.9%; p=0.0421). Only one program (3.7%) had a female department/division chief. There was no difference between genders regarding being named a director of a program and/or having an identified hospital position of leadership. Female professors had been in practice a significantly shorter time than male professors (p=0.0003); women with an internal or hospital leadership position had also been in practice a significantly shorter time than males (p&lt;0.001).ConclusionsFemales are represented more in SPU pediatric urology fellowship accredited programs than the overall urology workforce. Fewer female attendings are professors compared to male attendings; however, differences in promotion could be impacted by female attendings being earlier in their career. Hopefully with time, we will see more equal representation amongst genders in pediatric urology programs overall, but especially where we are training the next generation.