bluuebunny/crossref_metadata_2025 huggingface dataset:
ОСОБЛИВОСТІ ФУНКЦІОНУВАННЯ ФОНДУ ГАРАНТУВАННЯ ВКЛАДІВ ФІЗИЧНИХ ОСІБ У СУЧАСНИХ УМОВАХ
Authors: ОЛЕКСИН Артур Григорович , ЛИСЕНКО Жанна Петрівна
Published: April 2023

Система гарантування вкладів фізичних осіб має значний вплив на стійкість банківської системи, її здатність нейтралізувати наслідки криз шляхом запобігання паніці серед вкладників. Функції державного гарантування вкладів фізичних осіб в Україні виконує Фонд гарантування вкладів фізичних осіб. Під впливом кризових явищ в економіці України поступово удосконалюється механізм функціонування даної системи. Новим етапом її розвитку стало прийняття у 2022 році Закону «Про внесення змін до деяких Законів України щодо забезпечення стабільності системи гарантування вкладів фізичних осіб», який спрямований на підвищення довіри населення до банківської системи України, забезпечення її стабільності, захист прав вкладників банків. Основними нововведеннями стали зміни важливих правил гарантування вкладів: гарантована сума відшкодування за банківськими депозитами тепер становить у повному розмірі вкладу, враховуючи відсотки, нараховані станом на кінець дня, що передує початку процедури виведення банку з ринку; ПАТ «Державний ощадний банк України» введений до складу учасників Фонду гарантування вкладів фізичних осіб на рівні з усіма іншими комерційними банками; розширено джерела формування ресурсів Фонду за рахунок кредитів, залучених від Національного банку України, доходів, отриманих від надання Фондом фінансової підтримки у вигляді позики приймаючому або перехідному банку.
АНТИКРИЗОВА ДІАГНОСТИКА В КОНТЕКСТІ УПРАВЛІННЯ ПІДПРИЄМСТВ
Authors: МУЛИК Тетяна Олексіївна
Published: April 2023

В статті досліджуються питання щодо механізму побудови та проведення антикризової діагностики в контексті управління підприємств. Охарактеризовано суть та роль діагностики в системі антикризового управління, її мета, фактори, що впливають на її побудову моделі діагностики. Розглянуто індикатори кризового стану в рамках системи експрес-діагностики підприємства та фундаментальної діагностики. Охарактеризовані основні етапи здійснення експрес-діагностики розвитку кризових симптомів підприємства. Розглянута схема проведення експрес-діагностики та фундаментальної діагностики діяльності підприємства. З використанням методик експрес-діагностики та фундаментальної діагностики був здійснений аналіз фінансово-господарської діяльності підприємства – ФГ «Новосинявське» Хмельницької області, що вказує на необхідність практичного застосування системи антикризового управління. У дослідженні було проаналізовано основні показники аналізованого підприємства за 2019 – 2021 роки. Зокрема, проведено аналіз коефіцієнтів ліквідності, фінансової стійкості, ділової активності, рентабельності. Здійснивши діагностику досліджуваного підприємства, зроблено висновок щодо доцільності впровадження топ-менеджментом в процесі виробничо-господарської діяльності лише превентивних антикризових заходів задля поліпшення його діяльності. В процесі дослідження також систематизовано зарубіжні моделі прогнозування ймовірності банкрутства. Охарактеризовано двофакторну модель оцінки імовірності банкрутства, модель Е. Альтмана, модель Р. Таффлера і Г. Тішоу, модель Р. Ліса, модель К. Спрінгейта. Здійснено оцінювання ФГ «Новосинявське» на основі дискримінантних моделей щодо ймовірності банкрутства. Зазначено, що діагностика є вагомою складовою антикризового управління підприємством і має здійснюватись задовго до появи ознак кризи, що надає можливість господарюючому суб’єкту визначити обґрунтовані заходи, неминучі для недопущення настання фінансової кризи чи подолання вже наявної кризи; оцінити обсяги, масштаб та глибину кризи; проаналізувати можливості підприємства щодо забезпечення фінансової стійкості та прогнозування його подальшого розвитку.
ТЕОРЕТИКО-ФУНКЦІОНАЛЬНИЙ АНАЛІЗ ДОМОГОСПОДАРСТВА В НАЦІОНАЛЬНІЙ ЕКОНОМІЦІ УКРАЇНИ
Authors: КРИЛОВ Денис Валерійович
Published: April 2023

У статті систематизовано основні ознаки домогосподарства, що дозволило визначити його як одного з основоположних суб’єктів сучасної ринкової економіки. Вагоме значення домогосподарства у суспільстві обумовлює науковий інтерес до нього як предмета дослідження багатьох суспільствознавчих дисциплін, серед яких окрім економіки варто виділити демографію, психологію, історію тощо. Представники різних наук приділяють увагу різним аспектам життєдіяльності домогосподарства, проте їх цілісне поєднання дозволяє представити комплексне уявлення про напрями функціональної активності даної господарської одиниці. Тому, розкриваючи функції домогосподарства, було розмежовано економічні та позаекономічні напрями діяльності. Перші представлено такими видами як споживання, підприємницька діяльність, постачання ресурсів (праця, підприємницькі здібності, земля, фінансовий капітал тощо), заощадження та інвестування. У свою чергу, до другої групи віднесено репродуктивну функцію, психологічну функцію, освітньо-виховну функцію та рекреативну функцію. На нашу думку, особливе місце серед функціональних проявів діяльності сучасного домогосподарства посідає формування, розвиток та відтворення людського капіталу, оскільки його становлення відбувається за рахунок позаекономічних функцій, але у подальшому він набуває статусу капіталу, власником якого є відповідний член домогосподарства, й активно використовується в ринкових відносинах сьогодення. Економічні та позаекономічні види діяльності домогосподарства є взаємопов’язаними, оскільки успішну реалізацію одних завдань варто визначати як підґрунтя для інших. В цілому головною метою реалізації функцій домогосподарства є максимальне задоволення матеріально-духовних, культурних та інших потреб усіх членів домогосподарства.

Ключові слова: діяльність, домогосподарство, економічні функції, національна економіка, позаекономічні функції, суб’єкт економіки.
Ocean Acidification, Climate and Health Hazard
Authors: J Newport Keny
Published: April 2023

Ocean acidification is a growing threat to marine life, ecosystems, and human health. Rising atmospheric carbon dioxide (CO2) emissions from human activities, primarily the burning of fossil fuels, are the main drivers of ocean acidification. As atmospheric CO2 levels continue to rise, the ocean’s pH decreases, making it more acidic. This review examines the impacts of ocean acidification on climate and health hazards, focusing on the causes and consequences of acidification, as well as potential solutions. The review discusses how ocean acidification is affecting marine life, including shellfish, corals, and fish, and how this can lead to economic and ecological consequences. Additionally, it explores how ocean acidification is exacerbating climate change and contributing to the occurrence of extreme weather events. The review also examines the potential health hazards associated with ocean acidification, including the impact on human health through the consumption of contaminated seafood, and the impact on mental health due to the loss of natural resources. Furthermore, this review outlines potential solutions to address ocean acidification, such as reducing CO2 emissions, improving wastewater treatment, and implementing sustainable fishing practices. The review concludes that urgent action is needed to reduce greenhouse gas emissions and mitigate the impacts of ocean acidification. It highlights the need for interdisciplinary collaboration to address this issue and underscores the importance of developing sustainable solutions to preserve the health of our oceans and the well-being of human populations worldwide.
Analysis of Lin Huiyin's Classical Singing in Little Theatre Opera Farewell to Cambridge
Authors: Shi Xueqing , Zhao Chenyu
Published: April 2023

Small theatre opera originated from the west, is a new style of opera with the characteristics of The Times, this novel form of artistic expression was introduced into China, in the art world in the end of 2001, playwright Chen Wei created and adapted the "Farewell to Cambridge", is the first small theatre opera to be performed in China. The work takes the May 4th New Culture Movement as the background, showing the struggle of Lin Huiyin, Xu Zhimo and other talents and beauties in ideal and reality, reason and emotion. This paper takes "A Peach Blossom" and "Flying Up by Day" in "Farewell to Cambridge" as the research object, and conducts in-depth research and analysis on the background of the creation of the work, Lin Huiyin's character image building and singing skills of the verse. I hope to improve my understanding and performance ability of this character through theoretical research and singing practice, and apply it in the study and research of future works.
Exploring Urban Tourism Hotel Management Strategies from The Perspective of Low-carbon Tourism
Authors: Zhang Shanshan , Xu Heng , Han Bing , Albattat Ahmad Rasmi
Published: April 2023

Since the 21st century, global climate problems have continued to deteriorate, and in order to effectively respond to climate and environmental protection problems, countries have put forward the concept of low-carbon tourism. Urban tourism hotels as an important carrier of resource consumption, there is serious environmental damage, under the guidance of global sustainable development goals, urban tourism hotels need to change and innovate management models and methods, low-carbon tourism has become the trend of urban tourism hotel development guidance. Based on this, this paper discusses the current problems in the management of urban tourism hotels in China, and puts forward suggestions for improving management strategies combined with the concept of low-carbon tourism, in order to provide reference for the sustainable development of urban tourism hotels.
Study of PEM Fuel Cell for Different Cell Temperature
Authors:   Department of Physics, Agra College, Dr. Bhimrao Ambedkar University, Agra (U.P), India., Gupta Rohit , Gupta Mohit ,   Department of Chemistry, IBS Khandari Campus, Dr. Bhimrao Ambedkar University, Agra (U.P), India., Sharma Dr. Brijendra Kumar ,   Department of Physics, Agra College, Dr. Bhimrao Ambedkar University, Agra (U.P), India.
Published: April 2023

Polymer electrolyte membrane fuel cells (PEMFCs) are considered an eco-friendly, highly efficient, and pollution-free alternative energy source. Due to their outstanding properties, these are used in stationary and transport applications like wild areas, military, space missions, the auto sector, and a few others. Therefore outstanding properties refer to the PEM fuel cells as a future alternative energy source. In this work, the serpentine membrane has been analyzed under different temperatures, and compared with experimental data and previous works. The results show that cell temperature is affected by cell voltage and power density. The cell voltage and power density are decreased with increased temperature and are much clear from the polarization curve. The overall investigations have suggested that the study of the thermal effect on PEM fuel cells provided good results, and the study made it more promising and could enhance its performance.
Blockchain Technology In Healthcare Services
Authors:   1st Year Student, Master of Cyber Law and Information Security, National Law Institute University, Bhopal (M.P), India., Mukati Adesh
Published: April 2023

The recent ransomware attack on AIIMS (All India Institute of Medical Sciences) has highlighted internal system weaknesses in the healthcare sector, and blockchain technology has emerged as a potential solution to improve security and reduce the risk of future attacks. The decentralized blockchain technology makes it much more difficult for ransomware attackers to focus on a single point of failure. Additionally, blockchain technology provides recipients and data providers with the reassurance that their data has not been changed, enabling enterprises to have confidence and assurance in the integrity of their sensitive data. The sharing of data also restores control of data to its owners. The information is dispersed so that no one company can control it, yet it is still organized around the owner. Thamrin and Xu's research paper proposes a framework for healthcare data storage that includes hospital, city, and state blockchain networks. The proposed system uses a private cloud, but the researchers recommend a hybrid cloud for improved efficiency and adaptability. This innovative approach has the potential to enhance healthcare systems' data security, privacy, and accountability. However, a comprehensive analysis of the problem and an assessment of the potential effectiveness of blockchain technology is necessary before implementing any solutions.
To What Extent Business Excellence Dimensions Affect the Resilience and Performance of Qatari Enterprise: A Conceptual Report
Authors:   Faculty of Economics and Muamalat, Universiti Sains Islam Malysya USIM. Adjunct Lecturer at Community Collage of Qatar., Ahmed Ahmed Abdullah , Ismail Anita ,   Faculty of Economics andMuamalat, Universiti Sains Islam Malysya USIM University/Industry, Malaysia.
Published: April 2023

An organization's performance can be led by implementing a management approach called "business excellence." However, the European Foundation for Quality Management (EFQM) and the Malcolm Baldrige National Quality Award (MBNQA) are the two most well-known excellence models. Prior to the Covid-19 outbreak, there was no significant crisis within a decade that put those business excellence principles to the test. This paper looks for a conceptual framework that connects business excellence dimensions and performance with business resilience as a mediator. In this study, three concepts—business excellence, business resilience, and business performance—are conceptually linked. This paradigm should be empirically evaluated in the Qatari companies and looked at from various cultures and markets in order to do more research.
Medical Student Attitudes Towards Nutritional and Exercise Science Integration
Authors: Beauchamp Tyler , Devarakonda Aditya , Chiruvella Varsha , Hatch Jessica , Lorenz Patrick , Renee Hilton Lisa
Published: April 2023

Background Application of the fundamental principles of nutrition and exercise in clinical management can improve the outcomes of highly fatal diseases. The purpose of this study is to assess whether a knowledge gap in preventative measures of nutrition and exercise exists amongst medical students. We aim to see if current medical education provides students with the appropriate background for applying preventative medicine principles to clinical practice. Method Study participants were pooled from current 1st, 2nd, and 3rd year medical students. Of the total 614 students contacted, 42 1st year, 49 2nd year, and 45 3rd year students completed the survey. The survey consisted of 20 questions based on a 10-point Likert Scale that asked students to assess their own self-confidence on various aspects of nutrition and exercise education. Survey responses were aggregated and separated by year of medical training. Average response scores for each cohort were compared using a Mann-Whitney U test. Results Across the three classes, average self-confidence levels in baseline nutrition and exercise understanding were less than 6.6/10, and average confidence in their ability to educate patients on nutrition and exercise needs were less than 6.61/10. Yet, the average score for student perception of the importance of preventative medicine education was greater than 7.5/10. There were no statistical differences in scores amongst the three cohorts for 19 of 20 questions. Conclusion Finding no significant difference between self-confidence in an average 1st year and an average 3rd year medical student suggests an educational deficit in the current curriculum model. The self-confidence scores presented are concerning for poor understanding of exercise and nutritional science principles which could result in poor delegation of preventative advice in the clinical setting. As such, it appears that the current education model is not preparing students for counseling on patients regarding nutrition and exercise.
Consumer’s Perception towards Website Factors for Online Shopping and its Effect on Buying Behavior in Peshawar
Authors: Noor Nayab , Yousaf Shahnila , Amin Kashif , Ahmad Ishfaq , Hussain Syed Saddam
Published: April 2023

The use of e-commerce is growing so rapidly around the globe and provides e-marketers with many emerging opportunities. Ife-marketers get awareness about those elements and aspects which can affect consumers’ buying behavior and the relationships between these factors. Then they can further develop their marketing strategies to convert potential customers into active ones and hold current online customers. The increasing use of the Internet by Pakistani customers provides developing prospects for online retailers. This paper focuses on factors that online Peshawari buyers keep in mind while buying online. This study found that website design, website reliability/fulfillment, website customer service, and website security/privacy are the four dominant factors that influence consumer perceptions of online purchasing. Online buyers have positive evaluations of website design and website reliability/fulfillment but negative evaluations of website security/privacy issues, which implies that security/privacy issues are important to most online buyers. Finally, the recommendations presented in this research may help foster the growth of Pakistani online marketing in the future.
Marketing Overload: The Impact of Information Overload on Brand Recall (A Case Study of Students of the University of Swat)
Authors: Rehman Abdur , Ahmad Ishfaq , Amin Kashif , Noor Nayab , Rehman Asim
Published: April 2023

Marketers promote their products using a different medium to circulate their advertising message to customers in order to inform and persuade customers to buy their products. The emergence of new technology and social media platforms has made it much easier for marketers to reach more audiences than ever before. This excessive advertisement has emerged as a new phenomenon known as infobesity, advertising overload, or marketing overload. The purpose of this study is to find out the effect of Information overload on brand recall, for which a quantitative method was used with a sample size of 148 students and SPSS 21 for analysis of the data. The survey was conducted, and questionnaires were distributed among the students of the University of Swat. The study reveals that a negative and significant relationship exists between information overload and brand recall. This study also reveals that excessive bombardment in advertisements results in a decline in the effectiveness of the advertising message and goes against brand awareness and brand recall. The correlation analysis (r= -0.353, P<0.05) and regression analysis (beta = -0.415, P<0.05) reveal that information overload negatively impacts customer brand recall.
Academic Efficacy as Correlate of Students’ Performance: A Study on Adolescents of Lahore
Authors: Tabassum Rabia , Saleem Aimen , Fatima Dr Mahvish
Published: April 2023

The study was aimed to investigate role of Academic efficacy (AE)as correlate of academic achievement. The study was designed on quantitative paradigm which included 12 dimensions of academic efficacy. The population of this study were 800 college students, including 400 male and 400 female, which were gathered by multistage sampling technique. Standardized research instrument was adopted for measuring academic efficacy, while the last exams percentage of students was used to measure the academic performance. Data was analyzed using t-test, and Pearson correlation r. Results indicated a significant correlation between Academic efficacy (AE)and academic performance. It is therefore recommended that the teachers and parents should play their role in enhancing students’ Academic efficacy (AE)to improve their quality of performance
Impact of Reduction of Waste and Waste, Green Employee Behavior and Reduction of Resource Use on Environmental Strategy: Manufacturing Companies top management’s Perception
Authors: Malokani Dodo Khan Alias Khalid , Qureshi Aiza Aziz , Inayat Annam , Mahar Qamaruddin
Published: April 2023

This study explores the impact of reduction of waste and waste, green employee Behavior and reduction of resource use on environmental strategy in manufacturing companies of Sindh, Pakistan. Using a cross-sectional design and a sample of 220 firms, data was collected through face-to-face surveys conducted from August 1 to October 31, 2022. The questionnaire adopted in this study focused on including the reduction of waste and waste, green employee behavior and reduction of resource use. The collected data were analyzed using structural equation modelling (SEM) to test the proposed hypotheses. The findings suggest that these variables have a positive and significant impact on environmental strategy, indicating that these variables can be valuable tools for promoting environmental strategy in the manufacturing sector of Sindh, Pakistan. These results have practical implications for manufacturing companies in Sindh, Pakistan, as it suggests that top management should prioritize the development of effective strategies to promote the reduction of waste and waste, green employee behavior and reduction of resource use in the future strategies.
The Effects of Social Media on Afghan Students Learning English Speaking and Reading Skills
Authors: Khan Farid Ullah , Rahman Zuha , Rahman Fazlur , Rana Muhammad Iqbal
Published: April 2023

Social media (SM) not only serves as a means of entertainment but also plays a significant role in teaching, learning, and imparting new skills. As a result, a review has been proposed to determine the impact of SM sources on the improvement of English language proficiency at an intermediate level in Peshawar, Pakistan. This will be achieved by examining various articles and research papers on platforms such as Google Scholar and Research Gate. Among EFL instructors who must evolve outside the conventional methods of teaching where teachers used to complete most of the job, social media has garnered much respect and popularity. And speaking still gets less attention in conventional classrooms than writing and reading do. As a result, teaching speaking poses a significant challenge for both EFL teachers and students who exhibit poor oral achievement. Facebook and Google were the social networking sites most commonly used by college-level learners, according to the study's findings. The study also found that these sites had an impact on students' English language proficiency. As a result, the study suggests that its recommendations could benefit English teachers, curriculum developers, and textbook reviewers in promoting performance-based education. It is important to review what has been studied, what conclusions have been drawn, and what requires further attention. The study showed that social media can provide many advantages and functions in language learning, such as authentic input resources, low-stress practice spaces, opportunities for intercultural communication, and improved learner collaboration. However, the study also identified potential limitations of social media platforms, such as distractions and conflicting information. Finally, the study suggests several future research directions.
Covid-19 Döneminde Cerrahi Hemşirelerinin Anksiyete, Psikolojik Dayanıklılık ve Algılanan Sosyal Destek Düzeyleri Arasındaki İlişkinin Belirlenmesi
Authors: YEŞİLYAPRAK Tuğçe , ÖZSOY Hatice , DEMİR KORKMAZ Fatma
Published: April 2023

Giriş: Kovid-19 hastalığı küresel bir salgındır ve 2019 yılında Çin’in Wuhan kentinde ortaya çıkmıştır. Salgın hastalıklar halk sağlığı üzerinde etkili olurken sağlık çalışanlarını da olumsuz etkilemektedir. Bu araştırma, kovid-19 döneminde cerrahi hemşirelerinin anksiyete, psikolojik dayanıklılık ve algılanan sosyal destek düzeyleri arasındaki ilişkinin belirlenmesi amacıyla yapıldı.

Yöntem: Bu çalışma tanımlayıcı kesitsel bir araştırmadır. Çalışma Türkiye’nin Ege bölgesinde iki farklı ilde yer alan bir üniversite hastanesi ve üç devlet hastanesinde çalışan 300 cerrahisi hemşiresi üzerinde yürütüldü. Araştırmanın verileri, Aralık 2021 ile Mayıs 2022 arasında Birey Tanılama Formu, Koronavirüs Anksiyete Ölçeği Kısa Formu, Kısa Psikolojik Dayanıklık Ölçeği ve Çok Boyutlu Algılanan Sosyal Destek Ölçeği kullanılarak çevrimiçi toplandı.

Bulgular: Araştırma katılan hemşirelerin yaş ortalamasının 33.02±7.33 yıl olduğu saptandı. Hemşirelerin ortalama 101.49±98.88 ay olduğu bulundu. Araştırmada cerrahi hemşirelerin koronavirüs anksiyete düzeyinin 2.10±2.95, algılanan sosyal destek ölçek toplam puan ortalamasının 68.20±12.06 olduğu bulundu. Ayrıca hemşirelerin kısa psikolojik dayanıklılık ölçeği puan ortalaması 19.34±3.49 puandı.

Sonuç: Bu araştırma da cerrahi hemşirelerinin koronavirüs anksiyete düzeyinin düşük, algılanan sosyal destek ve psikolojik dayanıklılık düzeylerinin yüksek olduğu bulundu. Cerrahi hemşirelerinin algılanan sosyal destek ve psikolojik dayanıklılık düzeyleri arttıkça koronavirüs anksiyete düzeylerinin azaldığı saptandı.
Value Pertinence for Residential Property Investments in Christian Mission Estates: An Investigation of Canaan City in Ogun State, Nigeria
Authors: Akinjare Omolade Adedoyin , Akinjare Victoria Adeola , Ayedun Caleb Abiodun , Oluwatobi Afolasade Olubunmi , Alexander Matilder Nomteik
Published: April 2023

The rapid expansion and urbanization of Lagos state of Nigeria due to uncontrolled rural - urban migration seems to have succeeded in transforming the peri-urban areas of Ota, Ogun state into a mini economic hub, thus propelling property values skywards. The present study ascertains if passing rents, as well as sales value for the various apartments in Canaan city estate as charged by the project developer, is overpriced, and underpriced or fair-priced. The rental data collected from the residents of the estate were compared with rental opinion obtained from practicing estate surveyors and valuers in Ogun State. 240 questionnaires were administered to residents of the estate while 22 questionnaires were administered to registered estate surveying and valuation firms. Interviews and questionnaires were deployed to solicit data from the Physical Planning Department (PPD) being the managers of the estate. The retrieved data were then collated and presented using figures and Tables. Findings showed that the passing rents for all cadres of residential apartments in the estate were discounted with the most discounted apartment type being the 2-bedroom luxury flats and the least discounted apartment type being the 4-bedroom semi-detached houses. For sales value, findings showed that the high end apartments – the detached houses, semi-detached and also the 3-bedroom terrace houses were hugely discounted. Unfortunately, the 1-bedroom and 2-bedroom flats were the least discounted while the 2-bedroom luxury flats and 3-bedroom flats were either within range or slightly overpriced. The study concluded that the passing rents were underpriced due to the income nature of tenants and subsequently, the sales value proposed by the developer of the estate was underpriced. The study recommended an upward review of sales prices should the estate proprietor still continue with the sales of its apartment within Canaan city.
Intercomparison of Rainfall Estimates of Three Distributions for Computation of PFD using Rational Formula and SUH Approach
Authors: Vivekanandan N , Srishailam C , Patil RG
Published: April 2023

Peak flood discharge (PFD) for a given return period is considered as one of the most important parameters for planning and design of hydraulic structures, river protection works, and development of integrated water resources management projects. This can be achieved by adopting various methods such as flood frequency analysis, rational formula, envelope curves and Synthetic Unit Hydrograph (SUH) approach. Out of which, rational formula is applied for estimation of PFD for ungauged catchments with catchment area less than 25 km2 while SUH approach is adopted for ungauged catchments with catchment area more than 25 km2. This paper aims to investigate the study on intercomparison of probability distributions for estimation of extreme (i.e., 1-day maximum) rainfall for computation of PFD by adopting rational formula and SUH approach for the Vadhavan Port Project (VPP). The annual 1-day maximum rainfall series is extracted from the daily rainfall data observed at Dahanu site during the period 1969 to 2019 and also used for estimation of rainfall. The probability distributions viz., Extreme Value Type-1, 2-parameter Log Normal and Log Pearson Type-3 (LP3) adopted in extreme value analysis of rainfall is evaluated through diagnostic test using root mean square error and accordingly LP3 is adjudged as the best fit for estimation of rainfall. The 1-day maximum rainfall obtained from LP3 is considered to compute the rainfall intensity by applying one-third rule of IMD (India Meteorological Department) and also used for computation of PFD through rational formula. In SUH approach, the areal rainfall, physiographic and SUH parameters of the ungauged catchments are considered for computation of PFD. The study suggests the 25-year, 50-year and 100-year return period PFDs at six locations within the study area using rational formula and SUH approach could be considered for design purposes while designing any civil and hydraulic structures in the VPP.
Knowledge, Attitudes, and Practices of Red Meat Handlers in Moroccan Slaughterhouses
Authors: Bahir Mohammed Amine , Sarhane Bouchaib , Errachidi Ikram , Tantane Asmae , Mohammed Alami , Belkadi Bouchra , Filali-Maltouf Abdelkarim
Published: April 2023

Meat handlers are vectors of pathogens in slaughterhouses and can play a major role in the microbiological contamination of meat. The level of knowledge of meat handlers in slaughterhouses is a critical factor in food safety. Good hygienic practices in the slaughterhouse are required to reduce the risk of microbiological contamination while handling meat. This study evaluated workers’ knowledge, attitudes, and practices in four municipal slaughterhouses in Morocco. A total of 267 employees were evaluated using a structured survey. The results showed that workers had acceptable knowledge and practices, and their attitudes were very satisfactory, averaging 52.87%, 50.9%, and 63.07%, respectively. A positive correlation between the workers’ level of knowledge and education was found in all studied slaughterhouses. Similarly, the results indicated a positive correlation between knowledge and attitudes at Meknes and Kenitra slaughterhouses. The impact of the studied sociodemographic characteristics may vary from one slaughterhouse to another. In conclusion, the study suggested that although the knowledge, attitudes, and level of practice of food handlers were very satisfactory, some aspects related to the control of the health status of the handlers and personal protective equipment had to be underlined. Ongoing food safety training should become mandatory to enhance food safety in the slaughterhouses of study locations.
The Relationship between Warm Weather and Milk Yield in Holstein Cows
Authors:   Department of Animal Products Processing Technology, Dnipro State Agrarian and Economic University, S. Efremov Str. 25, 49600 Dnipro, Ukraine, Mylostyvyi Roman , Izhboldina Olena ,   Department of Livestock Production Technology, Dnipro State Agrarian and Economic University, S. Efremov Str. 25, 49600 Dnipro, Ukraine, Midyk Svitlana ,   Ukrainian Laboratory of Quality and Safety of Agricultural Products, National University of Life and Environmental Sciences of Ukraine, Heroiv Oborony Street, 15, 03041 Kyiv, Ukraine, Gutyj Bogdan ,   Department of Hygiene, Sanitation, and General Veterinary Prevention, Faculty of public development and health, Stepan Gzhytskyi National University of Veterinary Medicine and Biotechnologies Lviv, Pekarska Str., 50, 79010 Lviv, Ukraine, Marenkov Oleh ,   Faculty of Biology and Ecology, Department of General Biology and Aquatic Bioresources, Oles Honchar Dnipro National University, Gagarin av., 72, 49010 Dnipro, Ukraine, Kozyr Volodymyr ,   Institute of Grain Crops of National Academy of Agrarian Sciences, Volodymyr Vernadskyi Str., 14, Dnipro, 49027, Ukrainе
Published: April 2023

The increasing variability of weather conditions associated with global climate change is becoming a major problem for dairy farming. The present article provided the results of studies on the relationship between the milk production of Holstein cows and environmental parameters during the warm season. The study investigated whether the relationship between weather conditions (air temperature, relative humidity, wind direction, wind strength, and insolation) and daily milk yield, as well as its components (milk fat yield and milk protein), depended on the conditions comfortable for the cows. The temperature-humidity index was calculated based on air temperature and relative humidity data, which were recorded by the nearest weather station to the farm, which is subordinate to the Ukrainian Hydrometeorological Center. It was found that the relationship between environmental parameters and milk yield was weak concerning the increase in proportion to the growth of heat load. However, the factorial analysis indicated that the total influence of weather factors on milk yield, milk fat, and protein yield was 42-46%. Moreover, weather conditions could significantly impact dairy productivity when cows are kept in naturally ventilated barns. This suggests further investigation of issues related to the microclimate improvement in cowsheds in hot seasons using sprinkler systems for cooling dairy cows.
The Effect of Shrimp Shell (Litopenaeus vannamei) Extract on Testicular Parameters of Streptozotocin-induced Diabetic Rats
Authors: Prasetyaningsih Aniek , Adi Yosua Kristian , Wicaksono Abner Amadeuz , Prakasita Vinsa Cantya
Published: April 2023

Diabetes mellitus (DM) is a chronic metabolic disorder that has become a major health problem worldwide. Reproductive dysfunction is one of the main complications of DM, particularly in men. However, as is known, shrimp shell extract contains nutrients, such as astaxanthin, that affect reproductive traits. The present study aimed to evaluate the effect of shrimp shell extract on the volume, weight, and histological features of the testes of a DM rat model. Fifteen adult male rats were randomly divided into three groups. Group A (n = 5) was a healthy control group, group B (n = 5) was a DM control group, and group C (n = 5) was a DM group treated with shrimp shell extract. Rats in groups B and C were treated with streptozotocin to induce DM. Rats in group C were given shrimp shell extract at 25 mg/kg body weight for 30 consecutive days after DM induction. Testicles were collected and submitted to dimension, weight, and histological examinations. The testicle volume and weight of rats in group C were significantly higher and heavier, respectively, than rats in group B and did not differ from rats in group A. The seminiferous tubule diameter of rats in group C was significantly larger than rats in group B and did not differ from rats in group A. Rats in group B had a lower testicle volume and lighter testicle weight as well as a shorter seminiferous tubule diameter than rats in groups A and C. In conclusion, shrimp shell extract could improve male fertility parameters in a DM rat model. However, the mechanism of action needs to be studied further.
Investigation of Ovarian and Non-ovarian Associated Factors Related to Follicular Population and Oocyte Maturation of Chadian Cattle Breeds
Authors:   National Institute of Science and Technology of Abeche, Abeche, Chad, Hachim Souleyman ,   Animal Physiology and Health Research Unit, Faculty of Agronomy and Agricultural Sciences, University of Dschang, Dschang, Cameroon, Tchoffo Herve ,   Animal Physiology and Health Research Unit, Faculty of Agronomy and Agricultural Sciences, University of Dschang, Dschang, Cameroon, Jean-Pierre Mingoas Kilekoung ,   Department of Physiology and Biochemistry, School of Veterinary Medicine and Sciences, University of Ngaoundere, Ngaoundere, Cameroon, Azafack Dorice Kana ,   Animal Physiology and Health Research Unit, Faculty of Agronomy and Agricultural Sciences, University of Dschang, Dschang, Cameroon, Ngoula Ferdinand ,   Animal Physiology and Health Research Unit, Faculty of Agronomy and Agricultural Sciences, University of Dschang, Dschang, Cameroon
Published: April 2023

A cow can give birth to an average of 6-7 calves in her entire reproductive period. The remaining oocytes could be used for the in vitro production of embryos. The present study was conducted to evaluate the effects of ovarian and non-ovarian factors on the follicular population and oocyte maturation of three Chadian cattle breeds (Arab, Kouri, and Toupouri). For this purpose, the ovaries of 166 cycled cows were collected at the Farcha slaughterhouse of Chad and placed individually in labeled conical tubes containing 0.9% NaCl and 0.5 mg/ml penicillin-streptomycin. After clearing the ovaries of tissue debris, they were weighed, and the follicles were counted. The diameter of each follicle was measured and classified into three categories. A total of 2734 oocytes were collected in 28 days with a minimum of 97 per day by the slicing method using a 10X stereoscope. They were then classified into four groups according to the structure of their cumulus oophorus. Immature oocytes (class 1 and 2 [1455]) were placed in different culture media consisting of Minimum Essential Medium (MEM) alone, MEM with 10% follicular fluid, and MEM with 50% follicular fluid for oocyte maturation. The results indicated that the mean follicular population and mean oocyte yield were 24.71 ± 0.88 and 11.65 ± 0.94, respectively. The mean oocyte index and the number of cultivable oocytes for in vitro embryo production (class 1 and 2) were 1.03 ± 0.23 and 1.65 ± 0.94, respectively. The number of follicles observed in the age group of 6-9 years was higher than in other age groups. Oocyte yield was significantly higher in cows with a body condition score of 4-5 compared to average and lean cows. Among the different culture media used for oocyte maturation, the medium consisting of MEM plus 10% follicular fluid recorded a higher maturation rate than the other culture media. Cows aged 6-9 years had a higher maturation rate than other age groups. In conclusion, the good follicle (follicle that produced oocyte) and appropriate oocyte performance were observed in cows with body condition score 3-5 and an age range of 6-9 years.
A Retrospective Study on Dairy Cattle Mortality Patterns in Two Farms of South-eastern Botswana
Authors: Mosalagae Diphetogo , Mogotsi Kabo , Ithuteng Innocent Moagisi , Basinyi Onkemetse , Pfukenyi Davies Mubika
Published: April 2023

Generally, high mortalities of dairy cattle due to infectious and non-infectious diseases cause huge economic losses, unprofitability, and low productivity in the dairy industry. The present study aimed at determining the mortality rates, their causes, and risk factors among 1779 cattle at two dairy farms belonging to the Department of Agricultural Research, Botswana. An 8-year retrospective study was conducted using farm records during 2005-2012. Monthly and annual records of the farms were examined regarding the total dairy cattle population, sex, breed, age, cattle deaths, and causes of death. Mortality was calculated from the total cattle population and expressed as a percentage, and it was analyzed with respect to farm, breed, age, sex, year, season, and mortality causes. The overall mortality rate was 8.5%. The semi-intensively managed Farm II, as well as young stock (<12 months old), and males recorded significantly higher mortalities than their counterparts. Dairy crosses of pure exotic and indigenous Tswana cattle had higher mortalities than the Friesians and Jerseys, and the wet season accounted for over 70% of the total deaths. Only two years (2010 and 2012) out of the 8-year study period had a mortality rate < 5%. Notably, 28.1 % of mortalities with a known cause were due to heartwater disease (n = 57), but most deaths (62.3%) were due to unknown causes. In conclusion, to improve farm herd health and husbandry practices, more efforts should be devoted to preventing heartwater and mortalities in young stock and male animals, particularly during the hot-wet season.
Risk Factors Associated with Brucellosis Seropositivity in Goat Farms of Sing Buri Province, Thailand
Authors: Thuamsuwan Nattanan , Chanachai Karoon , Ekgatat Monaya , Srisai Prakit , Prarakamawongsa Tippawon , Rukkwamsuk Theera
Published: April 2023

During 2012 - 2016, goat farms in Sing Buri province were growing rapidly with support from the Thai government. In the following three years (2017-2019), the analysis of brucellosis surveillance data indicated that the seropositivity of brucellosis in goats increased. Therefore, this study attempted to identify possible risk factors associated with brucellosis seropositivity in meat goats raised in Sing Buri province of Thailand. A case-control study was conducted in a random sampling of 72 goat farms in Sing Buri province, Thailand. Questionnaires were used to collect information regarding farm production types, husbandry, goat health management, grazing management, breeding, carcass management, and goat purchasing. Bivariate and logistic regression analyses were used to determine the risk factors of Brucella seropositivity. Results revealed that the most frequent health complaint by the farmers was a stillbirth. Brucella seropositivity at the farm level was 26.4%. The two most probable risk factors for seropositivity included raising goats in a communal pasture and keeping goats with a history of clinical signs associated with brucellosis. In conclusion, approximately 25% of goat farms in Sing Buri province were infected by the bacteria genus Brucella. The farmers were recommended to attentively seek and cull for a brucellosis-suspected goat in their farms using clinical signs or symptoms together with active serosurveillance. Furthermore, communal pasture avoidance would also help prevent the goat from Brucella infection.
Detection and Antimicrobial Susceptibility of Salmonella spp. Isolated From Commercial Eggs in Tiaret Province, Algeria
Authors: Merati Rachid , Boudra Abdellatif
Published: April 2023

Salmonellosis is a significant public health problem worldwide. The current study aimed to investigate the presence of Salmonella spp. in commercial eggs of Tiaret province, Algeria, and evaluate the susceptibility of isolated strains to different antimicrobial agents. A total of 180 commercial eggs collected from various retail outlets (groceries, butchers, wholesalers, street vendors) were analyzed by conventional methods, and 13 Salmonella spp. isolates were tested on a panel of 7 antimicrobial agents using the disc diffusion method. Of 180 chicken egg content samples examined, the findings indicated that 13 (7.22%) were positive for Salmonella spp. Regarding the collection site, 2 (1.11%), 4 (2.22%), and 7 (3.88%) of Salmonella spp. isolates were detected from butchers, wholesalers, and street vendors, respectively. Most antibiotic discs have demonstrated widespread resistance with an incidence rate of 100%, including amoxicillin + clavulanic acid, ampicillin, nalidixic acid, and erythromycin. However, colistin sulfate, gentamycin, and tetracycline were more effective against Salmonella isolates. It can be concluded that the highest detection rate of Salmonella spp. was observed for street vendors, and the highest resistance was recorded for commonly used antibiotics in poultry production.
Effects of Phytogenic Feed Additives on Body Weight Gain and Gut Bacterial Load in Broiler Chickens
Authors: Engida Tesfaye D , Ayele Mihretu , Waktole Hika , Tamir Berhan , Regassa Fikru , Tufa Takele Beyene
Published: April 2023

Phytogenic feed additives (PFAs) have promising importance in chicken production as antibiotic alternatives to balance chicken gut microorganisms and improve productivity. The objectives of this study were to evaluate the body weight gain (BWG) and gut bacterial load of broiler chicks fed on selected herbs. For this experiment, 360 unsexed one-day-old broiler chicks of Cobb 500 with an average weight of 40.74 g were randomly allocated into six treatment groups with three replicates of 20 chicks in each pen. The treatment 1 (T1) group was fed by a basal diet alone. Chickens of T2, T3, T4, T5, and T6 were fed the basal diet containing 1% of basil, lemongrass, peppermint, rosemary, and thyme leaves powder, respectively for 49 days. Body weight (BW), BWG, and average daily weight gain (ADWG) data were recorded every week and at the end of every phase. On days 21 and 42, three chickens from each replicate were slaughtered for microbiological analysis (pathogenic and normal flora) of cecum contents aseptically. The obtained result showed that chickens kept on T3 had significantly higher BW, BWG, and ADWG during the starter and grower phases. Significantly highest final BW was recorded during the finisher phase on T3 and T6. Chickens that consumed T3 and T6 had significantly higher overall BWG and ADWG. The lowest Escherichia coli counts were seen in chickens fed on rosemary (T5) on both days 21 and 42 of the experimental time. Similarly, the highest Lactobacilli counts were recorded on chicken fed on T5 (day 21) and T3 (day 42). On the other hand, almost all treatment herbs showed a higher Enterococcal count, with the highest recorded for T3 (day 21) and T6 (day 42). The present findings suggest that supplementing lemongrass and thyme leaf powder improves BW performance and gut microbial composition. Likewise, rosemary leaf powder enhances the beneficial microbial composition and reduces pathogenic bacteria. However, the underlying detailed biological mechanisms and dose standardization of these herbs for inclusion in the diet of broiler chickens need to be studied further.
Toxic Effects of Nanographene Oxide on Testes of Rats
Authors: Abd-Alsahib Ehsan Faraj , Faris Satar Abood
Published: April 2023

The current study aimed to examine the effects of nanographene oxide on the testes. A total of 48 male albino rats were randomly divided into 6 groups. The first, second, third, fourth, and sixth groups were treated with graphene oxide nanopowder at 20, 30, 40, 50, and 60 mg/kg concentrations, respectively. The sixth group was considered the control group. The results indicated a significant decrease in the average testis weight of rats treated with different nanographene oxide dosages, compared to the control group. There was also a significant decrease in the level of FSH and testosterone of treated rats with nanographene oxide, while there was no significant difference in the level of LH hormone when compared to the control group. The histological examination of the testes in the treated rats indicated hemorrhage, decreased sperm count, decreased thickness of the tubular epithelium, dissociation of connective tissue between the seminiferous tubules, in addition to hematological congestion, necrosis of the tubular epithelium, divergence of the seminal tubules, absence of sperm, shattering of the seminal tubule wall and degeneration sperm-forming cells and edema formation. Using the transmission electron microscope, the findings revealed a range of cellular changes, such as the presence of two-headed spermatids, the destruction of the nucleus membrane, spermatoblasts, the destruction of the cell membrane, and the denting of the nucleus membrane. It can be concluded that the nanographene oxide at 20-60 mg/kg concentrations can have harmful effects on spermatogenesis and normal function testis in rats.