bluuebunny/crossref_metadata_2025 huggingface dataset:
VALUE OF WHEY PROTEINS AND THEIR APPLICATION IN FOOD
Authors:   М.Әуезов атындағы Оңтүстік Қазақстан университеті, Шымкент қ., Қазақстан Республикасы, Туркеева Э.М. , Тасыбаева Ш.Б. ,   М.Әуезов атындағы Оңтүстік Қазақстан университеті, Шымкент қ., Қазақстан Республикасы, Абдижаппарова Б.Т. ,   М.Әуезов атындағы Оңтүстік Қазақстан университеті, Шымкент қ., Қазақстан Республикасы, Сапарбекова А.А. ,   М.Әуезов атындағы Оңтүстік Қазақстан университеті, Шымкент қ., Қазақстан Республикасы
Published: September 2022

Сүт сарысуының ақуыздары табиғаттағы ең толық тағамдық ақуыздар болып саналады. Сүт сарысу ақуыздары тағамдардың биологиялық құндылығын едәуір арттыра алуының арқасында, оларды тағамдық мақсатта қолдануының практикалық маңызы зор. Мақалада сүт сарысуы ақуыздарының ерекше қасиеттері мен функциялары, сондай-ақ олардың аминқышқылдарының құрамы бойынша жануарлар мен өсімдік тектес басқа ақуыз қосылыстарына қарағанда басымдығы сипатталған. Осыған орай сүт сарысу ақуыздары концентратын жасау және өндіру саласы үнемі даму үстінде болғандықтан, олардың адамның тамақтануындағы рөлі артып келеді. Көптеген ғылыми топтар балалардың, жасөспірімдердің, қарттардың, спортшылардың және халықтың басқа топтарының тамақтануына арналған сүт сарысу ақуыздарының концентратын қосып, жаңа өнімдерді жасау және қолданыстағы өнімдерді жақсарту бойынша терең зерттеулерді жалғастыруда.
EQUATIONS OF MOTION OF MECHANISMS WITH VOICE CONNECTIONS
Authors:   М.Х. Дулати атындағы Тараз өңірлік университеті Тараз қ., Қазақстан Республикасы, Жақаш А.Т. , Абдраимов Р.Ж. ,   М.Х. Дулати атындағы Тараз өңірлік университеті Тараз қ., Қазақстан Республикасы, Джакашова Э.А. ,   М.Х. Дулати атындағы Тараз өңірлік университеті Тараз қ., Қазақстан Республикасы
Published: September 2022

Жалпы, механизмдердің қозғалысын қарастырғанда, оларға кинематикалық және күштік талдау жасағанда оларда болатын жетекші немесе бастапқы тиектің қозғалыс заңдылықтарын білу, атап айтқнда жалпылама координаттардың уақытқа тәуелділігін білу өте маңызды. Жұмыста бұл тәуелділіктер динамиканың екінші есебінен, яғни әсер етуші күштерді біле отырып, қозғалыс заңдылықтарын анықтаудан шығарылды.
RESEARCH OF MILK AND DAIRY PRODUCTS OF THE DAIRY FARM "KAMYSHENKA" LLP
Authors:   Казахский агротехнический университет им.С.Сейфуллина,  г. Нур-Султан, Республика Казахстан, Шайкенова К.Х. , Омарова Қ.М. ,   Казахский агротехнический университет им.С.Сейфуллина,  г. Нур-Султан, Республика Казахстан, Джетписбаева Б.Ш. ,   Алматинский технологический университет,  г. Алматы, Республика Казахстан
Published: September 2022

В статье рассмотрена молочная продуктивность и состав молока коров молочно-товарной фермы ТОО «Камышенка». Средняя молочная продуктивность по стаду составляет 5460 кг. Качественный состав молока показал, что жирность молока составило в среднем 3,7%, содержание белка – 3,23%. Также установлено, что приготовленный йогурт отличается продолжительным сроком хранения, хорошими органолептическими и физико-химическими показателями, и не требует изменений технологического процесса производства продукта.
DEVELOPMENT OF A RECIPE AND RESEARCH OF SAFETY PARAMETERS OF A NEW MILK CURD DESSERT WITH A THERAPEUTIC AND FUNCTIONAL ORIENTATION
Authors:   Жәңгір хан атындағы Батыс Қазақстан аграрлық-техникалық университеті  Орал қ., Қазақстан Республикасы, Гумарова А.К. , Абылгазинова А.Т. ,   Жәңгір хан атындағы Батыс Қазақстан аграрлық-техникалық университеті  Орал қ., Қазақстан Республикасы, Қойшиева Ж.Ж. ,   Жәңгір хан атындағы Батыс Қазақстан аграрлық-техникалық университеті  Орал қ., Қазақстан Республикасы
Published: September 2022

Алғаш рет БҚО өңірінде емдік-функционалдағы бағыттағы өндірілетін сүтті-сүзбелі десерттердің сапасы мен қауіпсіздігі зерттеліп, тағамдық, биологиялық және энергетикалық құндылықтарының талдау нәтижелері баяндалған. Өнімнің органолептикалық көрсеткіштері зерттеліп, құндылығы жоғары, сапалы, қауіпсіз өнім әзірлеу мүмкіндігі негізделген.
CALCULATION OF DESIGN MEASUREMENT CIRCUITS USING A COMPUTER
Authors:   М.Х. Дулати атындағы Тараз өңірлік университеті, Тараз қ., Қазақстан, Сапарова Н.Ж.
Published: September 2022

Мақалада машиналардың конструкторлық өлшем тізбектерін электрондық есептеуіш машиналарының көмегімен өлшеу әдістері қарастырылған. Жұмыс нәтижелері тұйықтаушы звеноның дәлдігін өлшеуді және құрама бірлік бөлшектеріне қажетті дәлдік шегін тағайындауға мүмкіндік береді.
VIBRATION OF TETRIC STRUCTURE MADE OF COMPOSITE MATERIAL DUE TO FEATURES OF ELEMENTS
Authors:   М.Х. Дулати атындағы Тараз өңірлік университеті,  Тараз қ., Қазақстан Республикасы, Бекмұратов М.М. , Немеребаев М. ,   Халықаралық Тараз инновациялық институты,  Тараз қ., Қазақстан Республикасы, Орынбаев С.Ә. ,   М.Х. Дулати атындағы Тараз өңірлік университеті,  Тараз қ., Қазақстан Республикасы, Жүсіп Т.С. ,   М.Х. Дулати атындағы Тараз өңірлік университеті,  Тараз қ., Қазақстан Республикасы
Published: September 2022

Мақалада цилиндрлік торлы қабықшалар тербелістерінің табиғи жиіліктерін Грин функциясының математикалық аналогы болып табылатын динамикалық сәйкестік функциясын қолдана отырып сипаттайтын теңдеулер жүйесі қарастырылған. Сондай-ақ, композиттік материалдардан жасалған торлы қабықшалар геометриясының ерекшеліктері қаралған. Ықтимал нүктеде қолданылатын бірлік гармоникалық күштің әсерінен тұрақты қимасы бар өзекшенің мәжбүрлі тербелісінің теңдеулері сипатталған және оқшауланған штанганың динамикалық сәйкестік функциясын анықтау әдістемесі баяндалған. Өзекшелердің динамикалық сәйкестік функциясы матрицасының негізгі элементтері алынған ығысулардың амплитудалық мәні болады және барлық түпкілікті нәтижелер бастапқы деформацияланбаған координаттар жүйесіне қатысты жазылған. Рамалық штрих элементтерінің динамикалық сәйкестік функциясының ерекшеліктері талданған.
PROCESSING OF SEWAGE SLUDGE AT SILT SITES FOR THE PRODUCTION OF ORGANIC FERTILIZERS
Authors:   М.Х. Дулати атындағы Тараз өңірлік университеті, Тараз қ., Қазақстан, Дуйсенбаева С.Т.
Published: September 2022

Жұмыс сарқынды сулардағы жиналған тұнба шөгінділерін сусыздандыру мәселесіне арналған. Ол үшін сарқынды суды "Байкал ЭМ", "БИОПАГД" және "Биофокс-Оксидол" препараттарымен өңдеу бойынша тәжірибелік жұмыстар нәтижелері келтірілген. Препараттарды пайдаланудың оңтайлы мөлшерлері анықталған және оның шламды сусыздандыру мен иіссіздендіруде ерекшеліктері баяндалған. Жұмыс нәтижелері экологиялық таза қоршаған ортаны құру, кәріз ағындарымен ластанудың алдын алу, қалалар мен ауылшаруашылық жерлерінің зиянды қалдықтармен және қауіпті химиялық қосылыстармен ластануының алдын алу мәселелерін шешуде маңызды болып табылады.
RESEARCH OF THE INDUCTIVE POWER CONVERTER
Authors:   М.Х. Дулати атындағы Тараз өңірлік университеті Тараз қ., Қазақстан, Жүсіп Т.С. , Омарова А.А. ,   М.Х. Дулати атындағы Тараз өңірлік университеті Тараз қ., Қазақстан, Жанпейісова А.О. ,   М.Х. Дулати атындағы Тараз өңірлік университеті Тараз қ., Қазақстан, Абдлахатова Н.Ш. ,   М.Х. Дулати атындағы Тараз өңірлік университеті Тараз қ., Қазақстан
Published: September 2022

Мақалада индуктивті-сыйымдылықты түрлендіргіш пен көпір түрлендіргіші негізінде сыйымдылықты энергияны сақтаудың ұтымды қорек схемасын таңдау мәселелері қарастырылған. Сондай-ақ, қосымша электромагниттік параметрлерді ескеруге және негізгі шығындарды есептеуге мүмкіндік беретін жоғары вольтты жоғары жиілікті трансформатордың нақтыланған моделі ұсынылған. Әзірленген модель негізінде электрмен жабдықтау схемалары оңтайландырылған. Бір циклді түрлендіргішті, итергіш-түрлендіргішті, көпір түрлендіргішті және индуктивті-сыйымдылықты түрлендіргіш пен көпір түрлендіргішті модельдеу жүргізілген. Соның негізінде электрмен жабдықтау тізбектері оңтайландырылған.
MODERN METHODS OF PROCESSING AND DISPOSAL OF OIL-CONTAINING WASTE
Authors:   «КазНИПИмунайгаз», г. Актау, Республика Казахстан, Алдакова М.Д. , Сабиров А.У. ,   «КазНИПИмунайгаз», г. Актау, Республика Казахстан, Сугиров Д.У. ,   Каспийский университет технологий и инжиниринга им. Ш. Есенова,  г. Актау, Республика Казахстан, Хаманова Э.М. ,   «КазНИПИмунайгаз», г. Актау, Республика Казахстан
Published: September 2022

В статье рассмотрены вопросы утилизации нефтеотходов в Мангистауской области Республики Казахстан. Описаны причины образования нефтеотходов. Приведены результаты полевых исследований. Изложены методы переработки и утилизации нефтесодержащих отходов. Даны рекомендации по использованию очищенных нефтеотходов.
Use of Moodle Workshops for Student Self and Peer Assessment
Authors: Mosha Martha
Published: September 2022

Self and peer assessment is reported to be an effective assessment practice for students in higher education with a number of benefits as well as challenges. Learning Management Systems have created ways in which to implement such assessments online with Moodle having the Workshop activity as an option. This study aims to explore the success of an online self and peer assessment activity experience. Students in two practical courses at the Department of Social Sciences, University of Namibia were introduced and participated in a self and peer assessment activity. An online questionnaire, administered through Moodle’s Survey activity, was used to gather data from the students. Key findings include the fact that most students had never been exposed to self and peer assessment before hence faced a number of challenges. However, those who managed to pull off the assessment did share that is was useful and they enjoyed it. The findings from the study would be added to the training of lecturers on the use of Moodle Workshops at the University.
Building Educational Resilience in Mathematics Delivery and Assessment
Authors: Soluk Patricia , Greenwood-Lee James , Peschke Julie , Beltaos Angela , Kumar Vive , Munyikwa Ken , Babiuk Shauna , Rechseidler-Zenteno Shauna
Published: September 2022

Mathematics is a foundational subject in education. Learning outcomes in mathematics build on previous competencies and students are well-served by real-time intervention and feedback. However, contemporary math education is limited by technology, scalable learning, shareable experiences (both teaching and learning), and accessible modes of practice. Most assessment platforms do not have the functionality to support symbols and equations. During the pandemic we have diverted assessments in high enrolment mathematics courses from paper to electronic delivery. We developed randomized examinations for Introductory Statistics and Introduction to Calculus I and we developed an entire course with assessment using OERs (open educational resources) for Business Mathematics. Our team developed highly interactive, traceable, and intervenable content in math problem solving using the Möbius (https://digitaled.com/mobius) platform. We enabled an LTI integration of the platform into our LMS (learning management system) to provide seamless access for students. Möbius promotes cognitive learning through a powerful math engine, student feedback, analytics, and interactive STEM (science, technology, engineering, math) curriculum content. We are serving 3,000 learners with effective assessment and have relieved faculty and staff of administering and marking alternative examinations through a long pandemic. We have seen improvements in student feedback, increased accessibility, reduced administrative burden, and enhanced exam security. Möbius is a truly scalable and cost-effective platform for math educators and students that provides more efficient and effective management of educational delivery.
The Formation of Mentor Teachers and their Role in Professional Development of Rural Teachers at Scale in the COVID Lockdown Period in India
Authors: Charania Amina , Wolfenden Freda , Sarkar Durba , Cross Simon , Sen Sohini , Paltiwale Sumegh , Adinolfi Lina
Published: September 2022

The COVID Lockdown Period (CLP) pushed many teachers including rural teachers from India to embrace technology enabled teaching. Continuous Professional Development (CPD) of these teachers to improve equity, scale, and quality needed experienced and motivated mentors to offer online support to teachers. The National Education Policy (NEP, 2020) in India suggests a mission for mentoring and various CPD tools for tracking the career progression of teachers. The purpose of the study is to understand the CPD process of teacher turned mentors, and in what ways prior experience of CPD supported their mentoring role and motivation as mentors in the new context. The paper made suggestions on systemic integration of mentor teachers in state machinery, advocate career advancement for the mentor teachers to scale and sustain quality CPD in the system.
Effective External Stakeholder Engagement: an Imperative for Effective Open and Distance Learning Delivery
Authors: Odiegwu-Enwerem Chuks O. , Chuks-Enwerem Uche
Published: September 2022

The use of external stakeholders in an Open and Distance Learning environment is an operational necessity and a strong component of the ODL system, but it could also be the weakest link if not properly managed. The use of external stakeholders by organisations ensures quality assurance through content reviews and readily available resources at a minimum cost. Because most of the external stakeholders are individually unknown to the institutional administrators, this creates a gap in the ODL process within an institution. Institutions must evolve a robust, sustainable engagement process, a more formal means to understand the stakeholders - individual doubts and capabilities, their limitations, motivations as well as their conceptions and views of the learning method that they are engaged with. To bridge this gap and achieve inclusive engagement with the numerous external stakeholders this study will utilise survey method to seek to understand their unique expectations. The outcome of this study will hopefully enable institution’s managers and the internal experts/content creators to constantly manage their relationship with the external experts and hence construct more and effective engagement strategies and plans, and positive work environment for their diverse external stakeholders with attendant benefit for their students.
Evaluation of diagnostic potential of whole cyst lysate of Sarcocystis fusiformis for bubaline sarcocystosis
Authors: SINGH AMIT , SHANKER DAYA , JAISWAL AMIT KUMAR , KUMAR SANJEEV
Published: September 2022

Antibody detection enzyme immunoasssay using whole cyst lysate antigen of Sarcocystis fusiformis was standardized and evaluated for the diagnosis of bubaline sarcocystosis. For the study, tissue (oesophagus, tongue, heart and diaphragm) and blood samples from each of the 160 buffaloes slaughtered at local abattoir of Mathura, Uttar Pradesh, India, were collected. Tissue samples were subjected to macroscopic and microscopic examinations for the detection of sarcocysts whereas blood samples were used for sera extraction for detection of antibodies by ELISA. Sarcocystis fusiformis isolated from tissues were used for preparation of whole cyst lysate antigen and subsequently used for development of antibody-detection ELISA. Ab-ELISA was standardized using pooled known negative, pooled known positive, hyper immune and foetal calf serum and was then compared with tissue examination. Antibody-ELISA could detect antibodies against Sarcocystis in 63.75% serum samples with 88.88% sensitivity and 68.57% specificity. Kappa value showed moderate efficacy of the WCL based antibody ELISA.
Comparative analysis of intradermal tuberculin test and γ-interferon assay for diagnosis of bovine tuberculosis
Authors: VYAVAHARE S S , JHALA M K , BHANDERI B B
Published: September 2022

The present study was carried out in and around Anand district of Gujarat with the aim to assess the sensitivity and specificity of IFN-γ assay as compared to intradermal tuberculin test for diagnosis of bovine tuberculosis during the period 2011-12. The prevalence of bovine TB in the cattle was 26.19% by TST and 38.49% by IFN- γ assay. Breed wise, highest prevalence of bovine TB was found in Gir (38.96%), followed by Triple cross (23.95%) and Kankrej (16.45%) by TST; while by IFN- γ assay, highest prevalence was observed in Triple cross (42.70%). Age wise, highest prevalence of bovine TB was found in adults (37.90%) followed by calves (26.66%) and heifers (11.22%) by TST; while by IFN-γ assay, highest prevalence was observed in calves (66.66%) followed by adults (44.35%) and heifers (22.44%). Sex wise, more prevalence of bovine TB was found in males (56.25%) than in females (21.81%) by TST; while by IFN-γ assay, more prevalence was observed in females (39.25%) than in males (31.25%). Sensitivity and specificity of TST in detecting bovine TB were 27.27% and 57.52% respectively, compared to IFN-γ assay. ELISPOT assay showed 34.78% animals were found positive for bovine TB. IFN-γ assay showed better sensitivity in detecting bovine TB at younger age compared to TST, and hence can be useful in timely removal of the infected animals from the herd.
Effect of different levels of lutein on laying performance and egg quality in laying hens
Authors: ATAY ALP
Published: September 2022

Seventy Brown-Nick laying hens (39-wk old) were divided into 5 treatment groups of similar mean body weight and egg production, comprising 14 birds in each. The birds were housed in individual cages in a completely randomized design and 16:8 h light:dark photoperiod was employed. The birds were fed standard layer diets containing different levels of lutein for 6 weeks. Treatment groups included control (without lutein), 100, 200, 400 and 800 ppm lutein respectively. The results attained from this study indicated that, different levels of lutein did not have a significant effect on final body weight, feed intake and feed conversion ratio but egg production was different between treatment groups. Also, it was observed that egg width, albumen width, shell weight, egg shape index, yolk index, yolk height and shell thickness were affected by lutein. Feeding diet containing different levels of lutein had a significant effect on egg yolk colour. It can be concluded that, adding of lutein in layer hens’ diet can improve the laying performance and egg quality.
Expression of caspase-3, caspase-9, GDF-9 and IGF-1 genes in ovine oocytes cultured with optimum and elevated doses of Amphiregulin, Neuregulin-1 and Tumour necrosis factor-Î± in-vitro
Authors: SOMASHETTY RAMESH HONDARAVALLI , SUMANTA NANDI , VENKATESH GIRISH KUMAR
Published: September 2022

The present study was conducted to evaluate the expression of caspase-3, caspase-9, growth differentiation factor-9 (GDF-9) and insulin growth factor-1 (IGF-1) genes in oocytes cultured in vitro with optimum and elevated doses of amphiregulin (50 ng and 150 ng), neuregulin-1 (25 ng and 150 ng) and tumor necrosis factor-α (25 ng and 150 ng) during in vitro maturation of oocytes based on the results of effects of AREG or NRG-1 or TNF-α concentration on maturation of oocytes which caused significant effect, were selected for gene expression studies along with the basal/control level. Total RNA was extracted from in vitro matured oocytes using Trizol method and Real-time reverse transcription polymerase chain reaction was used to evaluate the expression of genes. There was an upregulation of caspase-3 at 150 ng of TNF-α, caspase-9 at 50 ng of AREG, GDF-9 at 150 ng of AREG and IGF-1 at 150 ng of AREG and 25 ng of TNF-α. These results suggested that AREG at elevated dose and TNF-α at optimum dose enhanced the expression of GDF-9 and IGF-1, while the presence of elevated dose of TNF-α and optimum dose of AREG activated caspase-3 and caspase-9, respectively in oocytes cultured in vitro.
Evaluation of Bone Morphogenetic Protein-4 gene polymorphism for growth traits in Indian goat breeds
Authors: KHARE VAISHALI , JOSHI SHRIKANT , THAKUR MOHAN SINGH , SINGH AJIT PRATAP , VANDRE RAJESH
Published: September 2022

The genetic improvement of production traits can be made through marker assisted selection using a candidategene approach. Bone morphogenetic proteins (BMPs) are multifunctional growth factors that belong to thetransforming growth factor b (TGF-b) superfamily. This study aimed to detect the genetic polymorphism of BMP-4in different goat breeds by polymerase chain reaction-single strand confirmational polymorphism (PCR-SSCP) andassociation of polymorphic variants with growth traits. The amplified fragments of BMP4 gene of 380 bp size wereanalysed using SSCP in non-denaturing PAGE and the results showed the presence of two genotypes: AA (47-67%) and BB (33-53%) in Barbari, Sirohi and Black Bengal breed. The association of BMP-4 polymorphism withdifferent growth trait parameters showed non-significant effect of genotypes. However, some genotypes showednon-significant superiority over others. Further research on a large population is required to validate the role of theBMP-4 gene in goat growth traits.
Effect of feeding maize silage containing Moringa (Moringa oleifera) leaves on growth, blood metabolites, serum antioxidant and coccidial egg count in Barbari goats under stall-fed condition
Authors: KUMAR RAVINDRA , SHARMA D K , SWAROOP K , ARIF MOHD.
Published: September 2022

Feeding cum growth trial was conducted on male Barbari goats to study the growth, blood metabolites, antioxidant and coccidial egg count on feeding of Maize silage having Moringa leaves. Eighteen male Barbari goats (Aged about 3 months and Avg B.Wt. 9.53±0.42 kg) were divided in completely randomized design into (CRD) three groups of six each. Control group (Gr C) was fed with concentrate pellet, green and gram straw ad lib. Treatment groups (Gr M) were fed with concentrate pellet + maize silage ad lib.; Gr MM was fed with concentrate pellet + Maize –Moringa silage ad lib. Average daily gain (g/day) was highest in Gr MM (71.42) followed by Gr M (60.87) and Gr C (55.31). There was no significant difference in hematological and serum metabolites (Glucose, total protein, albumin, globulin, AG ratio) among groups. Serum cholesterol (mg/dl) was significantly lower in Gr MM as compared to Gr M and Gr C. There was improvement in the serum antioxidant activity of the goats fed with MM silage. Present study concluded that incorporation of Moringa olifera in the maize silage improved the body weight gain with reduction in serum cholesterol in growing Barbari goats under stall feeding system.
Detection of F94L marker in myostatin (MSTN/TaqI) gene of Indonesian Sumba Ongole cattle (Bos indicus)
Authors: HARTATI  , PUTRA W P B , SOEWANDI B D P , ANWAR S , RATNAWATY S
Published: September 2022

Sumba Ongole (SO) cattle are Ongole cattle from India which were imported to Indonesia during the Dutch colonial era and were well adapted on Sumba Island, East Nusa Tenggara, Indonesia. Sumba Ongole (SO) cattle are known for high meat production. This research was conducted to identify one point mutation of g.415C/A (F94L marker) in the myostatin (MSTN) gene (exon 1) using PCR-RFLP method with TaqI restriction enzyme (T*CGA). DNA samples of SO bulls and cows (Total 153) from Sumba Island were used in this study. Results revealed that all samples in this study had CC genotype with C allele as the common allele. The mutation point of g.415C/A was not found in this study. However, one mutation point of g.400G/A was detected in this study without amino acid changes (synonymous). It was concluded that MSTN/TaqI gene in the present study is monomorphic and cannot be used as the genetic marker for productive traits of SO cattle.
Shelter designing and season affects scrotal thermal profile vis-a-vis semen quality in Frieswal breeding bulls
Authors: SIROHI A S , PANDE M , CHAND N , TYAGI S , MAHAJAN S , KUMAR S , SHARMA A , SARIKA
Published: September 2022

Twenty-four Frieswal bulls (Holstein Friesian × Sahiwal) were randomly distributed according to their housing: animals housed individually in sheds with partition (n = 12; PS) and without partition (n = 12; PW) wall. The present study revealed that the alteration in design of bull housing affected THI leading to changes in scrotal thermal gradient in crossbred Frieswal bulls during different seasons. Scrotal thermal gradient was higher in PW bulls than PS bulls during afternoon period in both the seasons. The semen quality was better in the bulls with higher thermal gradient in well-ventilated sheds during hot-humid season. The season and design of bull housing affected sperm morphology during different seasons. Higher total antioxidant capacity was estimated in the bulls of PW than in bulls of PS during hot-humid season, but no difference was noticed during winter. It was concluded that the season and design of housing can affect scrotal thermal gradient and semen quality in crossbred breeding bulls.
Estimation of genetic parameters and trends in performance traits of Rambouillet sheep
Authors: SUDAN AAKRITI , TAGGAR R K , CHAKRABORTY D , SINGH SIMRAN , AZAD MANDEEP SINGH , KUMAR DHIRENDRA , KUMAR NISHANT
Published: September 2022

Genetic parameters and trends are very important to know about the genetic gain and effectiveness of the selection. The present study was conducted on 8,872 records of Rambouillet sheep maintained at Government Sheep Breeding and Research Farm, Reasi, Jammu, Jammu and Kashmir, India over a period of 20 years from 1996 to 2015. The performance traits studied in the present investigation were birth weight (BW), weaning weight (WW), nine-month body weight (9BW), twelve month body weight or yearling weight (YW) and annual wool production (AWP). Heritability, genetic correlations and genetic trends were estimated. Estimates of heritability ranged from medium (0.192 for AWP) to very high (0.720 for 9BW). The highest genetic and phenotypic correlations were obtained between 9BW and YW indicating that early selection on the basis of 9BW will improve the YW simultaneously. AWP had negative genetic correlations with all other traits except for WW. The genetic trends over the years were positive for BW and WW; and negative for 9BW, YW and AWP. The phenotypic trends for all the performance traits in the present study were negative. The effect of genetic trend was non-significant for all the traits. The R2 value was very low to medium. The phenotypic trends over the years were negative for all the traits except for YW. The genetic and phenotypic trends of the present study indicate that environment plays an important role in controlling different performance traits of Rambouillet sheep.
Super-ovulatory response of pregnant mare serum gonadotropin (PMSG) treatment on ovarian characteristics of rabbit does under heat stress
Authors: RHOUMA RAOUIA BEN , AROUA MOHAMED , M’HAMDI NACEUR
Published: September 2022

The main aim of this study was to determine the effects of superovulation treatment on ovarian characteristics, follicle and embryo number of rabbit does under heat stress. Fourty-eight hours before natural mating, 30 rabbits were divided into three equal groups, viz. control (G1) were injected with 0.1 ml saline/doe and two treatment groups (G2, G3) were injected with 20 IU and 40 IU of pregnant mare serum Gonadotropin (PMSG). After 72 h of natural mating, does in all groups were slaughtered. The genital tract measurement was taken, the embryos were morphologically evaluated, and oocytes and follicle count were recorded. No significant effect of PMSG on ovarian measurement was observed. For corpora lutea number and embryo number from the oviduct and uterine horn, there were no significant effects of PMSG in all the groups.
Peripheral serotonin: An unraveled metabolite in bovines
Authors: SRINIVAS BANDLA
Published: September 2022

Serotonin is an omnipotent molecule in the brain and rest of the body and plays a pivotal role in the gut-brain axis.Serotonin’s role in neurotransmission and its function at molecular levels with different genetic variants has beenwidely covered across the animal kingdom. Although the digestion process in ruminants is pillared on anaerobicmicroflora present in the rumen, the impact of the rumen microbial population on serotonergic activity is seldomexplored. Besides its principal effect on the gastrointestine, it regulates the excretion of bile acids, glucose and lipidhomeostasis, energy balance, immunomodulation, and various other vital processes in the animal system. However,the studies on part of peripheral serotonin are moderate and very few in bovines. The objective of this review is toappreciate research conducted on the basics of serotonin, triallelic polymorphism in SLR6A4 gene polymorphism,receptors and its role in GI, liver, pancreas, adipocytes, and to a little extent in other organs like uterus, mammarygland, etc. in different species and look forward to expanding the information in bovines.
Single nucleotide polymorphism in cytochrome B oxidase gene among indigenous cattle breeds of Tamil Nadu
Authors: RATNAM M TEJASWI SINDHU , GOPINATHAN A , JAWAHAR K THILAK PON , AZHAHIANAMBI P , VANI S , MADHURI B JAYA , KARTHICKEYAN S M K
Published: September 2022

The present study was carried out to validate the single nucleotide polymorphism (SNP) in mitochondrial gene- cytochrome b oxidase at 14,716 bp (C to T transition) position obtained from whole genome sequence data of indigenous cattle breeds at Department of Animal Genetics and Breeding, Madras Veterinary College, Tamil Nadu. A total of 288 animals, viz. Alambadi (16), Bargur (99), Kangayam (54), Pulikulam (58) and Umblachery (61) were genotyped. The wild type allele C was observed to be fixed in all the breeds except Kangayam cattle. The gene frequency of C and T alleles and genotype frequencies of CC, CT and TT were estimated in Kangayam breed of cattle and chi-square test revealed the population in Hardy- Weinberg disequilibrium at CYTB locus. Phylogenetic analysis showed that the indigenous cattle breeds were present under the same genetic ancestry of Bos indicus reference genome, while the Bos taurus reference genome diverged separately. From this study, the possibilities of selective sweep or population expansion after a recent bottleneck among the indigenous cattle breeds of Tamil Nadu could be concluded.
Pengaruh Price dan Place Terhadap laba di Toko Mentari Jaya di Pekanbaru
Authors: Thahery Rusyaidi
Published: September 2022

Tujuan dari penelitian ini adalah untuk mengetahui pengaruh bauran pemasaran;  harga dan tempat peningkatan laba pada Toko Mentari Jaya di Pekanbaru. Penelitian ini dilakukan pada Toko Mentari Jaya diPekanbaru. Metode yang digunakan dalam penelitian ini adalah penelitian kuantitatif. Pengambilan data dilakukan melalui kuesioner yang diberikan kepada 33 responden. Data yang diperoleh diuji dengan uji validitas, uji reliabilitas dan uji asumsi klasik. Analisis yang digunakan adalah uji regresi linier berganda. Harga berpengaruh terhadap peningkatan laba  pada Toko mentari Jaya di Pekanbaru. Pengaruh harga adalah 5.701. Tempat tersebut juga berpengaruh positif terhadap peningkatan laba pada Toko mentari Jaya di Pekanbaru. Pengaruh tempat adalah 4.665. Uji F dan uji T menunjukkan bahwa bauran pemasaran; variabel  harga, dan tempat secara simultan berpengaruh signifikan dan positif terhadap peningkatan laba pada Toko mentari Jaya di Pekanbaru. Dari hasil analisis dapat disimpulkan bahwa harga, dan tempat berpengaruh positif dan signifikan terhadap peningkatan laba pada Toko Mentari Jaya di Pekanbaru. Pengaruh keempat variabel tersebut sebesar 94,2% dan 5,8% dipengaruhi oleh faktor lain
Breast Cancer Diagnosis in Women Using Neural Networks and Deep Learning
Authors: Fagbuagun Ojo , Folorunsho Olaiya , Adewole Lawrence , Akin-Olayemi Titilayo
Published: September 2022

Breast cancer is a deadly disease affecting women around the world. It can spread rapidly into other parts of the body, causing untimely death when undetected due to rapid growth and division of cells in the breast. Early diagnosis of this disease tends to increase the survival rate of women suffering from the disease. The use of technology to detect breast cancer in women has been explored over the years. A major drawback of most research in this area is low accuracy in the detection rate of breast cancer in women. This is partly due to the availability of few data sets to train classifiers and the lack of efficient algorithms that achieve optimal results. This research aimed to develop a model that uses a machine learning approach (convolution neural network) to detect breast cancer in women with significantly high accuracy. In this paper, a model was developed using 569 mammograms of various breasts diagnosed with benign and maligned cancers. The model achieved an accuracy of 98.25% and sensitivity of 99.5% after 80 iterations.
Attractiveness of the organization for highly qualified employees: indicator and key organizational factors
Authors: Mazin Aleksandr , Egorshin Aleksandr , Guskova Irina , Troitskaya Anna
Published: September 2022

The article is devoted to the analysis of organizational factors that affect the attractiveness of an employing organization for employees with a high level of professional qualification. Such employees must not only be attracted initially, but also be retained further, which requires their desire to cooperate with the employer for a long time. As an indicator of attractiveness, the authors consider the willingness (or unwillingness) of employees, who rated the level of their own professional skills by 4 or 5 points out of 5, to change their current job. Using econometric calculations based on polls conducted by the authors in 2011 and 2018 among employees of organizations in the Nizhny Novgorod region, authors have identified factors that have a statistically significant effect on the indicator of an organization’s attractiveness, and have formulated conclusions and proposals on possible adjustments to the organization’s personnel policy, depending on whether the organization has problems with some of these factors.
Mental grounds for innovative development of Chuvashia
Authors: Mikhaylova Svetlana , Muzyakova Alina , Kharitonov Mikhail , Grigoryev Aleksander , Kodybaykin Sergey
Published: September 2022

The article is dedicated to identification and study of mental grounds for innovative development of Chuvashia in modern conditions. Its novelty is defined by constantly emerging scientific literature studying the effects of sociocultural environment on economy development and various factors on the attitude to innovations, but also the need for a more complex study of the effect of Russian peoples’ mentality on innovative development of areas since the latter almost always remains beyond the scope of research interests. The article is based on theoretical and evidential information found in the treatises of Russian and foreign researchers. It uses the methods of abstraction, analysis and synthesis, deduction and induction, modeling, generalization, comparison, and a cross-disciplinary approach. Innovation is considered as a modern feature of civilization development. Factors affecting the country’s innovative development are identified. The mentality is considered as a sociocultural factor of innovative activity. Primary approaches to defining the notion of innovative mentality and its primary features are generalized. An abstract model of innovative mentality is proposed. Primary features of Chuvash mentality are considered. Comparative analysis of abstract models of innovative mentality and Chuvash mentality is carried out. A conclusion about the mentality effect on the innovative development of Chuvashia is justified.
University brand management as a strategy for innovative development
Authors: Kazimirova Natalia , Sinyuk Tatiana , Abazieva Kamilla , Panasenkova Tatiana , Chirskaya Marina
Published: September 2022

The study attempts to analyze the university brand management as a positioning strategy component in the international scientific and educational space, examines the relationship between the marketing and brand strategy of Rostov State Economic University (RINH). The purpose of the study is to determine the place of branding in the university innovative development strategy; to analyze the way branding affects the university attractiveness for foreign applicants and to present, using the example of RSUE practical experience, the influence of branding on the applicants motivation to study at a particular university. Considering scientific and theoretical approaches, we can note a multidimensional understanding such category as “branding”. At the same time, both foreign and Russian colleagues refer to common features: the opinion about the consumer brand, popularity and demand in the relevant market. Despite the pandemic and its negative consequences for educational migration, in 2021 RSUE confirmed and strengthened its position in the world and national rankings. Rostov State Economic University entered the top 401-600 best universities in the world in the Times Higher Education University Impact Rankings 2021, took first place among universities in the South of Russia and entered the Top 20 universities in Russia. It seems that the formation of a general strategy of brand management and marketing of the university can be considered as an innovative practice of management of educational organizations and determines the policy of choosing the strategy of educational services as a specific product of the educational institution.
Differentiation of Russian regions by the level of economic growth and the life quality
Authors: Kapitanova Olga , Kuznetsov Iurii , Semenov Aleksei , Kisova Veronika , Koneva Irina
Published: September 2022

The paper analyzes three key indicators of economic growth and life quality from the National Development Goals of the Russian Federation. The following equivalents of these indicators were identified to form regions into clusters and highlight the main trends in their development: the growth rate of gross regional product (GRP), life expectancy, and poverty level. We studied the nationwide data based on the indicators, analyzed the distribution of regions, and carried out a cluster analysis according to 2017-2019 data. Our results suggest expanding the list of the Russian Federation subjects that require additional support in their development. More than one-third of the regions of the Russian Federation have been developing at a rate of less than one percent per year in the last three years. Considering the consequences of the pandemic, it can lead to serious problems in achieving the declared growth rates. Plans to increase life expectancy have already been adjusted. Considering the little-studied consequences of coronavirus infection, additional measures in the medical field will be required. The level of poverty of the population also demonstrates a significant degree of differentiation of the Russian Federation regions.
The impact of the pandemic on the territory development in terms of the quality of life of the youth environment
Authors: Zakharova Svetlana , Walentynowicz Piotr , Tumanov Sergey , Gladina Tatyana , Kostrigin Ruslan
Published: September 2022

The impact of the Covid-19 pandemic on the national development processes is under study. The article considers methods for assessing changes that affect the territory development prepared by Russian and Polish researchers. A comparative characteristic of methodological approaches is given. The discussion made it possible to establish that the result of the development of any territory, of course, should be considered in terms of changes in the quality of life of the population. In this regard, the methodology developed by Russian authors, which provides for the gradation of influencing factors by groups of influence, was taken as the basis. In total, four special interest groups on changes in the quality of life of the population were identified, such as factors associated with the population itself; business structure development factors; infrastructural factors, which are the responsibility of the municipalities; and institutional factors providing for the activities of public institutions. The study presented in the article is based on the sociological survey data among young population conducted on the basis of several universities in the two countries of Russia and Poland in the pre-pandemic and pandemic periods, since the youth student environment determines the potential for future development of territories. The main changes (positive and negative) in the assessments of the impact of various factors on the quality of life of the population caused by the Covid-19 pandemic have been established.
Unemployment and employment management in the context of digitalization of anti-crisis regulation
Authors: Ziankova Larysa , Yashin Sergey , Frolov Vladislav , Popova Yuliya , Chemodanova Yuliya
Published: September 2022

The article is devoted to the study of the relationship between the level of employment, unemployment and the dynamics of GDP in the framework of cyclical nature studies of the Belarus national economy, the possibility of digitalization within economic cycle crisis phase anticipation and hence forecasting the unemployment dynamics. The study used a comparative analysis of the employment level statistical base and the dynamics of real GDP growth rates over the last 2 crises based on STATISTICA 10. The non-linear forecast of the employment level in Belarus for 2022 was also made using the Eviews 10 application software packages. The methodological basis for the choice of IT tools was the need to take into account cyclical, seasonal, delayed and prolonged reaction of the labor market to changes in the commodity market. Therefore, polynomial autoregression with distributed lag (PDL) was chosen from econometric methods. The comparative analysis of the employment level statistical base and the dynamics of real GDP growth rates over the last 2 crises showed that the dynamics of the employment level behaves as an acyclic indicator. As a result, an algorithm is proposed for setting a task for programmers when creating a management platform for the labor market and linking it with other parameters of public administration system digitization. The actions proposed will allow to plan the item of consolidated state budget expenditures for the payment of unemployment benefits more accurately and to form the targets of state employment assistance programs.
On the issue of evaluating educational programs for additional professional education
Authors: Strelkova Lyudmila , Makusheva Yulia , Bodrikova Olga , Shtanyuk Anton , Miloserdova Anna
Published: September 2022

The article considers the problems of assessing the program of additional vocational education, considering the new realities, the management environment, the widespread introduction of the digital economy, which place new demands on workers and their professional competencies or even changes in their work activities. A methodology is proposed for calculating the integrated index of the educational program effectiveness, including vocational education, considering important economic, social, organizational, and educational components, which involves considering their quantitative and qualitative characteristics. The main conceptual elements of the evaluation system of additional programs are reflected, and the scale and evaluation standards are proposed. The economic effect of the program is determined in cost terms based on the expected revenues and expenses for the program. The article shows an example of calculating private indicators of the effectiveness of educational programs for additional vocational training, and their translation into the relative effect is carried out with the help of the profitability indicator. This allows choosing the educational product necessary for specific consumers to attract additional extra-budgetary funds for the development of science in educational institutions. In addition, the issue of training the necessary personnel in demand for business is being addressed. According to societal needs, personnel with specified professional competencies appear on the labor market. All this creates conditions for realizing the interests of employees, employers, and the state.
Analysis of the structure of the regional labor market and its impact on the gross regional product
Authors: Dubovik Mayya , Dmitriev Sergey , Obidovskaya Natalya
Published: September 2022

We have been conducting research to determine the impact of the structure of the regional labour market on regional development. We have studied the entities of the Central Federal District in general and the Bryansk region in particular. We have limited our labour market study to the research and development sector. We have used statistical analysis to test our hypothesis that there is no statistically significant correlation between regional enterprise expenditure and the movement of regional gross product. We have found that the structure of the regional labour market in the field of research and development is characterized by a steady downward trend of personnel engaged in research and development. The Pearson coefficient obtained for the analysis of the correlation between research and development expenditure and the gross regional product of companies in the Central Federal District does not suggest a significant correlation between the indicators. In general, we do not believe that it is possible to assert a stable trend in innovative development of the regions of the Central Federal District. What can be said with confidence is the inconsistency of the statistical information that served as the basis for the study, which in turn led to rather contradictory analyzes.
Labor resource potential in the economy of Russia and Belarus
Authors: Makovskaya Natalya , Shishkanova Galina , Sukhodoeva Lyudmila , Makarycheva Irina , Sukhodoev Dmitry
Published: September 2022

The processes of development of the system for managing the personnel potential of the region are studied in the article. Theoretical approaches to the formation of labor potential and organization of activities in the conditions of different countries are considered. It is shown that for effective management of personnel potential, it is necessary to pre-calculate indicators for assessing the elements of this potential. The specificity of the strategy for optimizing the methods and factors for choosing these indicators for the purpose of making economic decisions is revealed. Statistical data on the costs of using digital technologies in the management of human resources are systematized. A model of innovative human potential has been developed. The article presents the advantages of using a digital approach in determining the directions for improving the quality of the resource potential, reveals the reasons, difficulties and laboriousness of other approaches used in the formation of labor potential. The transparency and coherence of extreme labor resource management programs are substantiated, and a mechanism for a digital approach is proposed that can ensure not only the implementation of long-term project priorities, but also guarantee the highly effective implementation of large-scale targeted development programs of countries. Among the main problems, the low efficiency of human resources in the implementation of digital technologies has been identified. The necessity of forming uniform requirements for managers is substantiated.