bluuebunny/crossref_metadata_2025 huggingface dataset:
Strong-ties and weak-ties rationalities: toward a mental model of the consequences of kinship intensity
Authors: Yeh Kuang-Hui , Terpstra Tong Jane , Ting Rachel Sing-Kiat , Bond Michael Harris , Khosla Meetu , Yadav Virendra Pratap , Shukla Shashwat , Liu Charles , Sundararajan Louise
Published: November 2024

There is growing evidence of the connection between variations in kinship intensity and cross-cultural differences in psychological traits. Contributing to this literature on kinship intensity, we put forward a mental model to explain the enduring connection between ancestral niche and psychological traits. Our model posits that two primary orientations or dispositions—strong-ties and weak-ties rationalities—have co-evolved with our ancestral niches to perpetuate—by internalizing and reproducing—the social structure (such as preferences for certain attitudes, values, and beliefs) of the ancestral niche. The findings from 1,291 participants across four societies—China, India, Taiwan, and the United States—support our hypothesis that strong-ties (weak-ties) rationalities, when activated, will endorse strong-tie (weak-ties) values and beliefs. This proposed model contributes to the toolbox of cultural and cross-cultural psychology in a twofold sense: First, in addition to the index of kinship intensity, it offers a measure of kin-based rationality as another predictor of psychological traits; second, it renders intelligible the niche and rationality disconnect prevalent in the globalizing era.
Do scientific attitude and intelligence affect motivation towards STEM? Structural equation modelling
Authors: Dere Zeynep
Published: November 2024

Introduction

The aim of this study is to reveal the effect of scientific attitude and intelligence on STEM (science, technology, engineering and mathematics) motivation using Structural Equation Modelling (SEM). It is possible to say that there is a reciprocal relationship between attitudes towards science, intelligence and motivation towards STEM. Motivation is closely and positively related to STEM, scientific attitude, intelligence and organizational development. When female students are supported and motivated positively, it is possible for them to be successful in STEM. It is possible to say that female students are the female leadership candidates of the future. Female leader candidates can play a role in future organizational development. Female leader candidates who are supported and motivated by their environment can take their place in organizational development. There is a gap in the research literature on this subject in Türkiye. This study fills an important gap in terms of sampling, research method and data analysis.

Method

In the study, personal information form, Attitude Towards Scientific Research Scale, Multiple Intelligences Self-Perception Scale and STEM Value-Expectation Rating Scale were applied to 159 female undergraduate students who are disadvantaged in STEM field and studying at Ege University Ödemiş Faculty of Health Sciences.

Results

It is possible to say that most female students have positive attitudes towards scientific research. According to the research results, as the reluctance to help researchers and negative attitudes towards research increase, motivation towards STEM decreases. As positive attitudes towards research and researchers increase, motivation towards STEM increases. In addition, increases in verbal–linguistic intelligence, logical-mathematical intelligence, spatial intelligence, interpersonal intelligence, intrapersonal intelligence and natural intelligence lead to an increase in positive attitudes towards research and thus STEM motivation.

Conclusion

When the value expectations of future female leadership candidates for the STEM field were evaluated, it was found that 81.13% of the students had a medium level of value expectation evaluation level for the STEM field. This situation suggests that female students are not positively motivated for STEM in the family, school and peer environment.
Local residents’ attitudes toward and contact with international students: a perspective from Montreal, Quebec
Authors: Tekin Oguzhan , Trofimovich Pavel
Published: November 2024

As migrants holding temporary, foreign-resident status in their host communities, international students often experience prejudice and have little meaningful contact with locals. To date, a comprehensive account of international students’ experience is lacking, and existing conceptualizations exclude linguistic threat as a potential source of increased prejudice and diminished contact. Therefore, our goal in this study (set in Quebec, Canada) was to explore local residents’ attitudes toward and contact with international students in relation to five potential threats experienced by local residents, including cultural differences, competition over resources, intergroup anxiety, stereotypes, with linguistic threat added as a new, previously unexplored variable. We recruited 59 student and non-student local francophone residents as participants and examined their attitudes toward, perceptions of threat from, and the quality and quantity of contact with international students attending English-medium universities. Both student and non-student participants demonstrated positive attitudes toward and low levels of perceived threat from international students, except for linguistic threat. Compared to student participants, non-student participants reported significantly greater linguistic threat from international students and described contact with them that was both less frequent and lower in quality. Regression models accounted for 50–67% of variance in participants’ attitudes, with symbolic threat to social values and belief systems emerging as the common significant predictor of attitudes for both groups. Adding linguistic threat did not improve regression models. Finally, only contact quality showed significant relationships with attitudes and perceived threat, where greater contact quality was associated with more favorable attitudes and reduced threat. We discuss implications of intergroup attitudes and contact for language planning and use in multilingual contexts.
Instruments for assessing social health in the context of cognitive decline and dementia: a systematic review
Authors: Altona Janissa , Wiegelmann Henrik , Lenart-Bulga Marta , Vernooij-Dassen Myrra , Verspoor Eline , Seifert Imke , Misonow Julia , Szcześniak Dorota , Rymaszewska Joanna , Chattat Rabih , Jeon Yun-Hee , Moniz-Cook Esme , Roes Martina , Perry Marieke , Wolf-Ostermann Karin
Published: November 2024

The concept of social health has recently received increasing attention in dementia research. Various notions of what social health is and how it can be measured are circulating. They may pose challenges for comparing results and interpreting them for the development of interventions. This systematic review aims to classify existing instruments that measure various domains of social health. To achieve this, we applied a new multidimensional framework consisting of six key domains of social health. A systematic review was conducted following the PRISMA 2020 guidelines. PubMed/MEDLINE, PsychINFO, and CINAHL were searched for studies published between January 2000 and July 2023. A total of 227 studies (longitudinal, case–control, and cross-sectional cohort studies) with 102 single instruments were included. The search terms were as follows: (1) dementia (i.e., Alzheimer’s, cognitive impairment); (2) social health markers (i.e., decision-making, social participation, loneliness); and (3) instruments (i.e., tools, measures). The instruments are mainly self-reported, and the number of items ranges from 3 to 126. Despite the wide array of instruments available, most focus on individual domains of social health. We recommend the development of more conceptually robust instruments that can comprehensively evaluate psychosocial interventions and adequately capture all domains of social health.
Mental health literacy in patients with acute myocardial infarction: a cross-sectional registry-based study
Authors: Kirchberger Inge , Fischer Simone , Raake Philip , Linseisen Jakob , Meisinger Christine , Schmitz Timo
Published: November 2024

Introduction

This study aimed to explore mental health literacy (MHL) and its related factors in a cross-sectional, registry-based sample of patients after acute myocardial infarction (AMI).

Methods

All survivors of AMI between 2017 and 2019 from the Myocardial Infarction Registry Augsburg (n=1.712) received a postal questionnaire on MHL (Mental Health Literacy Scale (MHLS-GER)) and single questions on experiences with and information on mental disorders in 2023. The response rate was 49.9%. Logistic and linear regression models were used to investigate the associations between these variables and sociodemographic factors.

Results

In the sample of 855 patients (77.5% male, mean age 71.4 ± 10.9 years), 30.0% had experienced mental problems about 5 years after AMI. Among these, 17.4% received psychotherapy and 26.1% psychotropic drugs. Information about possible mental problems after their AMI was obtained from a physician by 30.8% of the patients and in a rehabilitation setting by 46.4%, respectively. Of the patients, 26.2% wished to receive more information on mental problems after AMI. MHLS-GER subscale scores ranged between and 54 (“Social distance”) and 76 (“Information seeking”) (best score 100). Age was the most important factor that was significantly associated with the report of mental health problems, a perceived lack of information, help seeking behavior and treatment, and MHL.

Discussion

Elderly and poorly educated patients were at risk of poor MHL. Further studies are required to specify the role of MHL in post-AMI life and health care.
Impact of minimal self disorders on naturalistic episodic memory in first-episode psychosis and parallels in healthy individuals with schizotypal traits
Authors: Yeh Delphine , Penaud Sylvain , Gaston-Bellegarde Alexandre , Scoriels Linda , Krebs Marie-Odile , Piolino Pascale
Published: November 2024

Background

Self-disorders constitute a core feature of the schizophrenia spectrum, including early stages such as first-episode psychosis (FEP). These disorders impact the minimal Self, or bodily self-consciousness, which refers to the basic, pre-reflective sense of embodied experience. The minimal Self is intrinsically linked to episodic memory, which captures specific past experiences of the Self. However, research on this relationship in the schizophrenia spectrum remains scarce. This pilot study aimed to investigate how the minimal Self modulated episodic memory of naturalistic events in FEP, using immersive virtual reality. A secondary objective was to examine the relationships between sense of Self, embodiment, episodic memory, schizotypal personality traits in healthy participants (CTL), and psychopathology in FEP.

Methods

A full-body illusion was induced in 10 FEP and 35 matched CTL, using a first-person avatar, with synchronous or asynchronous visuomotor stimulation (strong or weak embodiment conditions, respectively). Following embodiment induction, participants navigated a virtual city and encountered naturalistic daily life events, which were incidentally encoded. Episodic memory of these events was assessed through a comprehensive recognition task (factual and contextual information, retrieval phenomenology). Sense of Self, schizotypal personality traits, and psychopathology were assessed via self-reported questionnaires or clinical assessments.

Results

Synchronous visuomotor stimulation successfully induced a stronger sense of embodiment in both FEP and CTL. The strong embodiment condition was associated with reduced perceived virtual space occupation by the body in FEP. Under strong embodiment, FEP performed significantly worse than CTL in contextual information recognition, but their ratings for retrieval phenomenology were comparable to CTL. Conversely, under weak embodiment, FEP performed similarly to CTL in contextual information recognition, but they rated retrieval phenomenology significantly lower. For CTL, we observed a slight, though non-significant, enhancement in recognition memory under strong compared to weak embodiment. Additionally, higher schizotypy in CTL correlated with a diminished sense of Self and poorer episodic memory.

Conclusions

Disturbances in the minimal Self in FEP are associated with episodic memory impairments. These findings emphasise the importance of targeting minimal Self-disorders in schizophrenia spectrum disorders, since episodic memory impairments may negatively affect patients’ quality of life and psychosocial outcomes. Additionally, they support a fully dimensional model of schizotypy.
Hard stop: reestablishing the significance of abstinence in the treatment of late stage ultra-processed food addiction
Authors: Tarman Vera I.
Published: November 2024

Addiction is a complex neurobiological disorder characterized by compulsive drug-seeking and use despite harmful consequences. While abstinence-based approaches have long been the cornerstone of addiction treatment, recent years have seen legitimate challenges from harm reduction clinicians, and within the food addiction realm, the eating disorder treatment practitioners. This perspective emphasizes the role of abstinence in food addiction recovery using the Koob model and its concept of hyperkatifeia despite these reservations. However, further research is essential before abstinence can be recommended. We need to 1) identify what qualifies as abstinence in relation to ultra-processed food, 2) clarify suitable situations and disease progression for optimal implementation of this approach, 3) provide clear guidelines when it is harmful, and 4) conduct clinical studies to confirm the effectiveness of this strategy for long-term recovery from late-stage food addiction.
A comparison of assessment tools for childcare centers in high vs. low resource settings
Authors: Huynh Hy V. , Puffer Eve , Ostermann Jan , Weinhold Andrew K. , Lopez Meghan E. , McGovern Melissa , Whetten Kathryn
Published: November 2024

Studies suggest issues may arise when using childcare setting assessment tools designed for high-resource settings in low-resource settings to assess and improve the quality of care, including placing disproportionate weight on features of the childcare environment that may not be available or culturally appropriate within the low-resource context. This study compares a novel assessment tool developed in and for low-income and low-resource settings with a standardized “gold standard” tool developed for use in high-resource settings. The study included a randomized sample of 34 childcare centers in a low-resource context that provided care for approximately 918. Results suggest that the WCI-QCUALS assessment tool performed better at differentiating among childcare settings that were consolidated into the lowest rating on the ECERS-R. Further, the WCI-QCUALS was found to be a feasible, appropriate stand-alone tool for assessing the quality of childcare centers in low-resource settings. Additional refinement and validity testing in other countries and contexts will improve the understanding of how the quality of childcare across different contexts can be measured, and improved assessment of childcare quality in low-resource settings will enhance the ability to identify low-quality care that can be remedied to ensure appropriate care for vulnerable children.
The key to life satisfaction in emerging adults: unlocking the secrets of self-efficacy and physical activity
Authors: Luo Lin
Published: November 2024

Purpose

This study aimed to explore the relationships among characteristics of emerging adulthood, self-efficacy, and physical activity behaviors, and how these factors collectively influence the life satisfaction of college students. By delving into the interconnections between these elements, insights for relevant interventions and policy formulation can be provided.

Methods

In this cross-sectional study conducted from November to December 2022, a total of 3,387 Chinese college students were surveyed via the Maike electronic questionnaire platform. The Inventory of the Dimensions of Emerging Adulthood (IDEA), General Self-Efficacy Scale (GSE-8), Physical Activity Rating Scale (PARS-3), and a single-item life satisfaction question were utilized for assessments. Data analysis was performed using the Bollen–Stine bootstrap method, with the aid of Amos software (version 26.0) and IBM SPSS (version 26.0).

Results

Instability, possibility, and self-exploration were significantly associated with self-efficacy, which in turn influenced life satisfaction. Factors such as possibility and instability were related to physical activity behaviors, further predicting life satisfaction. Characteristics of emerging adulthood indirectly affected life satisfaction through self-efficacy and physical activity behaviors.

Conclusion

Characteristics of emerging adulthood enhance life satisfaction by bolstering self-efficacy and promoting physical activity behaviors.
Analysis of influencing factors of orthopedic nurses' spiritual care competencies based on structural equation model
Authors: Chen Xiaoju , Yuan Renzhi , Du Yibing , Fan Aihong
Published: November 2024

Purpose

To comprehensively understand the spiritual care competencies of orthopedic nurses and analyze the factors that affect them.

Methods

This study employed convenience sampling to conduct a cross-sectional survey among orthopedic nurses at Hefei First People's Hospital. Data was collected utilizing a general information questionnaire, alongside the Chinese versions of the Spiritual Care Competence Scale, the Spiritual Care Perspective Scale, the Professional Identity Assessment Scale, and the Hospital Ethical Climate Scale. Guided by the Person-Environment Fit theory and the Triadic Reciprocal Determinism theory, a structural equation model was utilized to analyze the influencing factors and pathways related to the spiritual care competence of orthopedic nurses.

Results

A total of 112 valid questionnaires were obtained, yielding an overall score of 68.92 ± 11.03 for orthopedic nurses' spiritual care competencies, with an average score of 3.14 ± 0.50 per item. The results of the Pearson correlation analysis revealed a significant positive correlation (all P < 0.01) between spiritual care competence and the scores for spiritual care perspective, professional identity assessment, and hospital ethical climate. The spiritual care perspective, professional identity, and hospital ethical climate emerged as the influencing factors of orthopedic nurses' spiritual care competence, exhibiting total effects of 0.30, 0.53, and 0.85, respectively. Notably, the hospital ethical climate exerts an indirect influence on spiritual care competence through the mediation of spiritual care perspective and professional identity, with the indirect effect accounting for 61.18% of the total effect.

Conclusion

There remains significant potential for enhancing the spiritual care competencies of orthopedic nurses. The hospital's ethical climate not only has a direct and positive impact on spiritual care competence but also indirectly influences it through the lens of nurses' spiritual care perspectives and professional identity assessments. Hospital administrators may wish to consider strategies for bolstering the hospital's ethical climate, fostering a deeper spiritual care perspective and heightened professional identity among nurses, and ultimately improving their spiritual care competence.
Centering intersectional breast cancer screening experiences among black, Latina, and white women: a qualitative analysis
Authors: Ruiz Sienna , Abdur-Rashid Kamilah , Mintz Rachel L. , Britton Maggie , Baumann Ana A. , Colditz Graham A. , Housten Ashley J.
Published: November 2024

Objective

Mammography screening guidelines in the United States highlight the importance of informing and involving women when making their breast cancer screening decisions. However, the complexity of interpreting and applying these population-level guidelines can contribute to patient burden. Patient-centered communication strategies can alleviate patient burden, but few consider perspectives from racially and ethnically marginalized populations. We examine diverse women’s perspectives on screening to characterize patient-centered experiences.

Methods

We conducted 28 focus groups with 134 non-Latina Black (n = 51), non-Latina White (n = 39), and Latina (n = 44) participants. We coded participants’ discussion of their screening influences. We used deductive and inductive qualitative methods to identify common themes.

Results

We identified three themes: (1) personal relationships with primary care providers, (2) potential impacts of cancer on families, and (3) interactions with medical systems. Most White participants described trusting physician relationships in contrast to perfunctory, surface-level relationships experienced by many Black participants; high costs of care prevented many Latina participants from accessing care (Theme 1). Diagnosis was a concern for most Black participants as it could burden family and most Latina participants as it could prevent them from maintaining family well-being (Theme 2). While many White participants had general ease in accessing and navigating healthcare, Latina participants were often held back by embarrassment—and Black participants frequently described disrespectful providers, false negatives, and unnecessary pain (Theme 3).

Conclusion

Cultural and structural factors appeared to influence participants’ approaches to breast cancer screening. Structural barriers may counteract culturally salient beliefs, especially among Black and Latina participants. We suggest patient-centered communication interventions be culturally adjusted and paired with structural changes (e.g., policy, insurance coverage, material resources) to reflect women’s nuanced values and intersectional social contexts.
Management of phthalates in Canada and beyond: can we do better to protect human health?
Authors: Renwick Matthew J. , Bølling Anette K. , Shellington Erin , Rider Christopher F. , Diamond Miriam L. , Carlsten Chris
Published: November 2024

Ortho-phthalates (herein referred to as phthalates) are synthetic chemicals used in thousands of different everyday products and materials. Nearly ubiquitous environmental exposure is reflected by phthalate metabolites in the urine of almost all Canadians. However, phthalate exposure tends to be higher amongst people of low socioeconomic status and ethnic minorities. Substantial evidence shows that certain phthalates cause harm to human health, particularly developing fetuses and children. Governments vary in their approach to assessing and managing risks associated with phthalates. Canada continues to take a more permissive stance on phthalate regulations compared to the EU and some US states. We argue that the recent Canadian national risk assessment on phthalates does not appropriately reflect the growing evidence demonstrating harm to human health from phthalate exposure and does not adequately consider the evidence showing higher exposures faced by vulnerable populations. Canadians would benefit from adopting a more stringent regulatory approach to phthalates. Specifically, Canada should expand phthalate restrictions to apply to all consumer products, implement sunset dates toward eliminating the use of existing phthalates, and mandate publicly available evidence of no harm for phthalate alternatives. Canadian alignment on phthalate regulations with the EU and a growing number of US states could encourage other countries to follow suit.
Water quality in the Chinese Qinling Mountains over the last 20 years
Authors: Zhao Chensong , Peng Na , Hua Sihan , Li Zepu , Qi Lele , Wang Xiao , Bol Roland , Zhang Shuoxin , Yuan Jie
Published: November 2024

The Qinling Mountains, the so-called “central water tower,” are extremely important water resource hubs in China. The influence of the forest ecological environment on water quality is complicated. Therefore, to investigate the spatiotemporal variations in water quality, we employed a random forest model to integrate multiple key water quality indicators into one overall ranking value. Monthly monitoring data of surface runoff and atmospheric precipitation events (2003–2022) for the Huodigou stream in the Qinling Mountains were used. The results revealed that after atmospheric precipitation entered the forest ecosystem, the coefficients of variation of surface runoff for most of the selected indicators decreased, but there were significant differences among the six indicators (NO3−, Mg2+, Na+, pH, K+, Ca2+). Most of the indicators within surface runoff were positively correlated, such as those in atmospheric precipitation. However, some indices of surface runoff were negatively correlated with those of atmospheric precipitation, and there was a significant negative correlation between Ca2+ in atmospheric precipitation and Ca2+ in surface runoff and between NO3−in atmospheric precipitation and K+ and Na+ in surface runoff (p < 0.01). The water quality grade of the surface runoff generated by atmospheric precipitation through forest ecosystems was significantly improved (p < 0.001), among which the average water quality grade of surface runoff was approximately 3.6, that is, between Grade I-3 and Grade I-4, whereas the average water quality grade of atmospheric precipitation was approximately 4.5, that is, between Grade I-4 and Grade I-5. The order of improved water quality was NO3− > Mg2+ > Na+ > pH > K+ > Ca2+. Overall, our assessment revealed that from 2003 to 2022, the water quality grade in the Huodigou stream improved and was more stable. In summary, the forest ecosystem in the Huodigou stream has a significant water quality purification effect on the atmospheric precipitation it receives. Our novel criterion-based approach for categorizing the water quality of atmospheric precipitation and surface runoff offers a new tool for examining spatiotemporal stream water quality variations in the Qinling region and other mountainous areas.
How do Children Learn to Manage Their Emotions?
Authors: Ewell Arcadia , Kao Katie , Tarullo Amanda
Published: November 2024

In life, it is important for us to be able to calm ourselves down, or manage our emotions, when we get very excited or very sad. Children learn how to do this at a young age. We wanted to learn what parts of a child’s environment, like how their parents interact with them or what life is like at home, relate to how kids control their emotions. We predicted that children who are better able to manage their emotions may be more likely to help other people. We used questionnaires and tasks to learn about how children manage their emotions and interact with others. We found that parents and life at home both related to how well children manage their emotions. We also found that children who were better able to manage their emotions were more likely to help others in need and less likely to misbehave at home.
Sports poverty alleviation: concept and model innovation for the development of Chinese sports towns in the new Era
Authors: Liu Sisi , Qi Wei
Published: November 2024

In recent years, sports-themed towns have emerged as a key component in China's rural revitalization and poverty alleviation strategy, integrating sports, culture, tourism, and health industries to drive regional economic and social development. However, the literature often overlooks their long-term impact on social, cultural, and community development. Research aims to explore the concept of “sports poverty alleviation” and propose a new development model for sports towns in China, focusing on economic growth as well as social and cultural enhancement, public health, community integration. The study employs mixed methods, including documentary analysis and empirical research, to evaluate the effectiveness of various sports town models in poverty alleviation. Findings reveal that while these towns successfully boost short-term economic growth, especially through tourism and events, their sustainability is challenged by homogenization and a lack of competitiveness. Many towns fail to capitalize on local cultural and natural resources, and while they contribute to immediate economic benefits, they often lack long-term employment and integration strategies for local communities. Successful cases like the Mashan model demonstrate how integrating local resources and cultural identity with sports industries can lead to sustainable development and poverty alleviation. The research concludes that a more holistic approach to the development of sports towns in China is needed. Economic benefits should be complemented by a focus on social, cultural, and community development to ensure long-term success. The proposed innovative development models offer practical solutions to enhance the uniqueness and sustainability of sports towns, contributing to China's rural revitalization and poverty alleviation efforts.
Enhancing sustainable Chinese cabbage production: a comparative analysis of multispectral image instance segmentation techniques
Authors: Yuan Xinru , Yu Haiyang , Geng Tingting , Ma Ruopu , Li Pengao
Published: November 2024

Accurate instance segmentation of individual crops is crucial for field management and crop monitoring in smart agriculture. To address the limitations of traditional remote sensing methods in individual crop analysis, this study proposes a novel instance segmentation approach combining UAVs with the YOLOv8-Seg model. The YOLOv8-Seg model supports independent segmentation masks and detection at different scales, utilizing Path Aggregation Feature Pyramid Networks (PAFPN) for multi-scale feature integration and optimizing sample matching through the Task-Aligned Assigner. We collected multispectral data of Chinese cabbage using UAVs and constructed a high-quality dataset via semi-automatic annotation with the Segment Anything Model (SAM). Using mAP as the evaluation metric, we compared YOLO series algorithms with other mainstream instance segmentation methods and analyzed model performance under different spectral band combinations and spatial resolutions. The results show that YOLOv8-Seg achieved 86.3% mAP under the RGB band and maintained high segmentation accuracy at lower spatial resolutions (1.33 ~ 1.14 cm/pixel), successfully extracting key metrics such as cabbage count and average leaf area. These findings highlight the potential of integrating UAV technology with advanced segmentation models for individual crop monitoring, supporting precision agriculture applications.
The effectiveness of implementing the HACCP system to ensure the quality of food products in regions with ecological problems
Authors: Baikadamova Assemgul , Yevlampiyeva Yelena , Orynbekov Duman , Idyryshev Berik , Igenbayev Aidyn , Amirkhanov Shyngys , Shayakhmetova Madina
Published: November 2024

This study developed and implemented a specific HACCP plan for the meat pate “Phirmennyi” at the small meat processing enterprise “Alteev” in Semey, Kazakhstan. The research, conducted in collaboration with the Department of Food Production Technology and Biotechnology at Shakarim University, was carried out in an area affected by the ecological consequences of the former Semipalatinsk Nuclear Test Site. The study aimed to identify critical control points (CCPs) and assess potential risks following the Technical Regulations of the Customs Union. Additionally, it evaluated the effectiveness of the HACCP plan in reducing contaminants, such as heavy metals, radionuclides, and pesticides, while considering the region’s environmental impact on food safety and quality. Standard procedures were followed for hazard analysis, CCP identification, setting critical limits, monitoring, corrective actions, verification, and record-keeping. Heavy metals were measured using inductively coupled plasma mass spectrometry, while Cs-137 radionuclides were analyzed with scintillation and semiconductor gamma spectrometers. Statistical analysis was conducted in Microsoft Excel to compute mean values, standard deviations, and correlations, with significance defined at p ≤ 0.05. Five CCPs were identified during the production of an experimental batch of meat pâté, including raw material acceptance, blanching, cooking, cooling, and packaging/storage. Implementing this plan resulted in a reduction in contaminants, including a decrease in lead from 0.55 to 0.51 mg/kg, arsenic from 0.12 to 0.07 mg/kg, and Cs-137 from 7.2 to 6.8 Bq/kg. By addressing both the contaminants and the specific environmental context of the region, this research demonstrates the critical role of a well-structured food safety plan. The HACCP system not only improved food quality but also ensured compliance with safety standards, providing reassurance to consumers. This case study advocates for broader adoption of food safety management in regions with similar ecological challenges, promoting a more sustainable and secure food supply chain.
Innovative organic nutrient management and land arrangements improve soil health and productivity of wheat (Triticum aestivum L.) in an organic farming system
Authors: Sharma Adarsh , Sharma S. K. , Vyas Latika , Yadav Sharvan Kumar , Pramanick Biswajit , Siddartha Naik B. S. Sai , Obročník Oliver , Bárek Viliam , Brestic Marian , Gaber Ahmed , Alshehri Mohammed Ali , Hossain Akbar
Published: November 2024

Introduction

Soil health is vital for ecosystems, but excessive use of fertilizers, chemicals, and irrigation harms soil fertility, leading to reduced yields and degradation. Thus, exploring innovative land arrangements and nutrient management for staple crops such as wheat is essential. Organic farming offers a promising solution. This study hypothesized that an appropriate land arrangement, combined with split applications of farmyard manure (FYM) and liquid organic fertilizer, can enhance wheat productivity while also improving soil health. The objective of this study was to investigate the effects of different sowing methods and organic nutrient management practices on the productivity of wheat and soil health.

Methods

This study aimed to examine the impact of sowing methods and nutrient management practices on soil health and organic wheat productivity during the winter seasons of 2021–22 and 2022–23 at the Organic Farming Unit (Agronomy), Rajasthan College of Agriculture, MPUAT, Udaipur. The experiment was arranged in a split-plot design, with three land arrangements/sowing methods in the main plot and eight nutrient management approaches in the subplots.

Results

Concerning different land arrangements, the furrow irrigated raised bed sowing (FIRB) method resulted in the maximum wheat yield (4.34 t ha−1) compared with flat row sowing and zero tillage sowing. With respect to nutrient management practices, 75% of the recommended dose of N (RDN) through the FYM was basal + 25% RDN with the 1st irrigation + Jeevamrut application at 500 L ha−1 during sowing, and the 1st irrigation + Panchagavya spraying at 5% during the booting stage resulted in the highest grain yield (4.47 t ha−1). Both the zero tillage and FIRB land arrangements resulted in better soil biological activities and microbial counts than did flat sowing. The results indicate that sowing wheat via the FIRB method, with the recommended nitrogen dose applied through split applications of FYM along with liquid organic manures such as Jeevamrut and Panchagavya, can be an excellent option for organic wheat cultivation. This approach can enhance both yield and soil health.

Conclusion

Seventy-five percent RDN through FYM as a basal + 25% RDN during the 1st irrigation + Jeevamrut at 500 L ha−1 during sowing and the 1st irrigation + spraying of Panchagavya at 5% during the booting stage effectively increased the growth and yield of organic wheat. With respect to land arrangements, both FIRB and zero tillage resulted in better growth, yield, and soil biological properties. The practical utility of this study is the optimization of split applications of FYM and land arrangements for organic wheat cultivation.
Grain supply–demand in countries along the “Belt and Road” from 1993 to 2021: spatiotemporal evolution, match, security and driving mechanism
Authors: Qu Weijuan , Tang Xiantao , Zhang Xufang , Li Guohao , Zhang Jiahui , Song Xiaotong , Zhao Minghua , Han Rongqing
Published: November 2024

Introduction

The grain supply-demand balance is a long-standing concern for many countries and is essential to guaranteeing social stability, maintaining economic development and ensuring national grain security.

Methods

Based on the data of 65 countries along the “Belt and Road” (B&R) from 1993 to 2021, this paper analyzed the spatiotemporal evolution, the matching relationship, regional grain security situation and driving factors of grain supply-demand by measuring and classifying the grain self-sufficiency rate using methods such as geostatistical analysis and the GTWR model.

Results

The results indicated the following: (1) The B&R region was still at the primary stage of “food-based and feed-supplemented”. Grain supply and demand in the B&R region showed a steady upward trend, with grain yield contributing more to grain supply than sown area. (2) Overall, the B&R region has been largely self-sufficient since 2007, with grain supply meeting demand, but the level of grain self-sufficiency varied considerably between countries. (3) More than 58% of the countries were in grain insecurity, concentrated in West Asia-Middle East and South-East Asia. The gravity center of both grain supply and demand was near East Asia. (4) In terms of matching supply-demand, most countries fell into the category of high supply-high demand and low supply-low demand, with basically the same level of grain supply and demand. (5) Grain yield had the largest positive impact on grain supply-demand, GDP had the largest negative impact, and temperature change and precipitation change had a relatively small effect. The effects of fertilizer use, grain yield, and GDP on grain supply-demand fluctuated greatly over time.

Discussion

These findings can provide a scientific basis for the country to formulate policies for a sustainable grain supply-demand system.
Integrating animal welfare into the WHO pandemic treaty: a thematic analysis of civil society perspectives and comparison with treaty drafting
Authors: Huang Ying , Jiang Shisong , Daminova Nasiya , Kumah Emmanuel
Published: November 2024

The COVID-19 pandemic has exposed critical weaknesses in the global health system, highlighting the urgent need for a coordinated international approach to pandemic prevention and management. As negotiations for a new WHO pandemic treaty progress, the effective integration of animal welfare is crucial. This paper aims to investigate the perspectives of key civil society organizations on the integration of animal welfare provisions into the pandemic treaty. Through a thematic analysis of documents prepared by FOUR PAWS, Wildlife Conservation Society, and Action for Animal Health between 2020–2023, five major themes are identified: prevention of zoonotic spillover, One Health approach, animal health systems and infrastructure, sustainable and ethical animal management practices, and policy coherence and governance. A comparative analysis of these themes against the April 2024 draft of the pandemic treaty reveals areas of alignment and divergence. Due to the ongoing controversies and the need for further improvements, the WHO's intergovernmental negotiating body was unable to finalize the treaty text for the 77th World Health Assembly in May 2024, leading to an extended mandate until 2025. Based on the findings, the paper proposes recommendations to strengthen the integration of animal welfare into the treaty, arguing that incorporating these recommendations is critical for developing a transformative, equitable, and effective treaty that addresses the systemic drivers of pandemic risk.
Antibiotic efficacy and resistance patterns of urinary tract infection-causing bacteria in dogs and resistome of multidrug-resistant Klebsiella pneumoniae via whole genome sequencing in South Korea
Authors: Lee Da-Eun , Hyeon Ji-Yeon , Kang Seok-Won , Lee Dong-Yeop , Kim Jung-Hyun
Published: November 2024

Bacterial urinary tract infections (UTIs) are prevalent in dogs and necessitate antibiotic intervention. However, the emergence of multidrug-resistant (MDR) bacteria poses significant challenges to antibiotic therapy. Although fosfomycin has been demonstrated to achieve and maintain high concentrations in urine, suggesting its potential for treating UTIs in dogs, its efficacy and the resistance profiles of urinary pathogens from canine UTIs remain elusive. Therefore, this study was conducted to investigate the antibiotic susceptibility of bacterial pathogens isolated from companion dogs with UTIs, with a particular focus on their susceptibility and resistance to fosfomycin. A total of 70 isolates from urine samples were analyzed, of which Escherichia coli (n = 18), Proteus mirabilis (n = 9), Klebsiella pneumoniae (n = 5), and Staphylococcus pseudintermedius (n = 5) were predominant. Resistance to erythromycin was most prevalent (94.59%), followed by clindamycin (91.89%) and ampicillin (78.37%), whereas the lowest resistance rate was observed for amikacin (5.40%). Resistance to fosfomycin was observed in 15 out of the 37 predominant isolates (40.54%), including all K. pneumoniae isolates (100%). All isolates, except 4 E. coli strains, were categorized as MDR (33 out of 37; 89.18%). The resistance rates for amoxicillin/clavulanic acid and trimethoprim-sulfamethoxazole, which are common first-line antibiotics for canine UTIs, were 48.64 and 56.75%, respectively. Whole-genome sequencing of K. pneumoniae isolates, which exhibited high resistance to fosfomycin, revealed multiple antibiotic resistance genes, with chromosomal fosA present in all isolates. Among the 27 dogs with recurrent infection included in this study, 2 were administered fosfomycin, resulting in clinical remission, as evidenced by negative urine culture tests. Overall, this study is the first to demonstrate the importance of assessing fosfomycin resistance profile for optimal treatment of canine UTIs, particularly in cases involving MDR strains.
Three-dimensional automated measurements of femoral angles for the preoperative planning in dogs with patellar luxation
Authors: Longo Federico , Knell Sebastian , Nicetto Tommaso , Savio Gianpaolo , Pozzi Antonio , Isola Maurizio
Published: November 2024

Objectives

To report the surgical outcomes of treating patellar luxation (PL) in dogs with surgical planning based on three-dimensional (3D) automated measurement of femoral angles.

Study design

Multicenter retrospective study.

Methods

Forty-one dogs with PL underwent preoperative computed tomography (CT). Three-dimensional femur models were exported as stereolithographic files, and imported into computer-aided design (CAD) software where 3D measurements were performed. The anatomical laterodistal femoral (aLDFA), femoral neck (FNA), and femoral torsion (FTA) angles were recorded. Surgical records, complications, radiographic femoral postoperative alignment, preoperative and postoperative lameness evaluation, and patellar position were reviewed. The success of the surgical outcome was based on the presence of normal patellar tracking at the last clinical recheck.

Results

Forty-seven limbs were included; 46% of the cases (22/47) were affected by grade 3 PL. Mean (±SD) 3D aLDFA, FNA, and FTA measurements were 101.4° (±3.6), 132.5° (±2.6), and 17.6° (±4.3) in dogs with medial patellar luxation (MPL) and 89.3° (±7.6), 134.8° (±2.9), 36.9° (±5.3) with lateral patellar luxation (LPL), respectively. Based on the 3D preoperative planning, corrective osteotomies were performed in 34 of 47 cases. The mean radiographic follow-up was 4.7 months. At the final follow-up, PL was successfully treated in 45 of 47 cases. Patella reluxated in five cases. In three of five cases, the 3D automated plan was not followed by the surgeon.

Discussion

Surgical treatment of PL based on 3D femoral measurements successfully corrected PL in 45 of 47 cases (96%). This is the first study reporting the use of 3D automated femoral angle measurement in clinical cases affected by PL.
Glucose measurements in sheep using a long-term continuous glucose monitor designed for humans
Authors: dos Reis Barbara Roqueto , Wright Ryan K. , Thompson Riley , Tabatabai Nikki , Amirault Katherine , Sujani Sathya , White Robin R.
Published: November 2024

This study evaluated the feasibility of utilizing a continuous glucose monitors (CGM) designed for use in humans to measure glucose levels in sheep. Four Suffolk x Dorset sheep were fitted with jugular catheters and FreeStyle Libre 2 (Abbott®) glucose monitors. Glucose concentration from the CGM were compared with those from a glucometer and traditional assays during a hyperglycemic clamp, aiming to explore a broader range of physiological glucose concentrations in a controlled manner. Measurements were taken every five minutes during the infusion and every ten minutes post-infusion until baseline levels were restored. Relationships were analyzed using a linear mixed-effects model with glucometer readings as the response variables, GCM reading as fixed effects, and animal as random effect with significant level of p < 0.05. The results demonstrated a significant linear correlation between the CGM and glucometer readings both during the infusion (p = 0.0003) and afterward (p = 0.006). A glucose calorimetric test was used to confirm glucose concentrations on samples and used as gold standard. Although the glucometer and CGM did not differ from the assay method, they did differ from one another (p = 0.045). Upon more in-depth analysis, the random intercepts for animal were highly significant and one CGM showed values numerically much higher than other CGM and other glucose analysis methods. No difference among methods was observed (p = 0.715) when the outlier animal was omitted. While promising, CGM demands confirmation of initial readings and standardization against established methods before wider adoption in research or clinical applications.