bluuebunny/crossref_metadata_2025 huggingface dataset:
Инновационный контент электронной коворкинговой среды: от теории к практике
Authors: Любченко О.А. , Ганичева А.Н. , Каитов А.П.
Published: October 2024

Авторы статьи раскрывают сущностную характеристику коворкинга как инновационного ресурса, дают этимологию основных дефиниций проблемы. Наряду с предпосылками формирования и историей развития коворкинга в статье представлены особенности и принципы создания электронной коворкинговой среды в системе дистанционного образования. Статья подводит некоторые итоги изучения внедрения электронной коворкинговой среды для обучающихся бакалавриата и магистратуры на основе системы Moodle.

The authors reveal the essential characteristics of co-working as an innovative resource; give the etymology of the main definitions of the problem. Introducing the prerequisites for the formation and history of co-working development, the article presents the features and principles of creating an electronic cowering environment in the system of distance education. The article summarizes some results of the study of the introduction of electronic co-working environment of undergraduate and graduate students based on the Moodle system.
Формирование двигательных умений и навыков в физическом воспитании студента
Authors: Куманцова Е.С. , Ханафина Н.В. , Родионова И.А.
Published: October 2024

В статье описаны подходы к решению образовательных задач физического воспитания студентов. Новизна исследования заключается в развитии положений о применении сопряженного метода совершенствования техники выполнения физических упражнений в процессе физического воспитания студентов. В результате предложена классификация успешности освоения предмета «Прикладная физическая культура», разделяющая студентов на три группы: успевающие, средние, неуспевающие, — которую можно применять для управления процессом физического воспитания в педагогическом университете.

This article describes the approaches to educational tasks of physical education students. The novelty of the research lies in the development of provisions on the use of method of improving the technology themselves perform physical exercises in the process of physical education students. As a result, the classification success mastering the subject «applied physical culture», dividing students into three groups: successful, medium, weak, which can be used to manage the process of physical education at the Pedagogical University.
Эстетика городского пространства: от карнавала до стрит-арта
Authors: Кожевников С.Б. , Ермоленко Г.А.
Published: October 2024

В статье раскрываются эстетические особенности городской среды. Пространства города предоставляют жителям многообразные возможности для активного проведения досуга. Авторы связывают становление городской культуры с эстетикой карнавала и феноменом городской площади. Прослеживают основные тренды в развитии арт-практик современного города. Особое внимание уделяют архитектуре функционализма и движению стрит-арта.

The article reveals the aesthetic features of the urban environment. Urban spaces provide residents with a variety of opportunities for active leisure. The authors connect the formation of urban culture with the aesthetics of carnival and the phenomenon of the city square. The main trends in the development of art practices of the modern city are traced. Particular attention is paid to the architecture of functionalism and the movement of street art.
Роль диаспоры в формировании этнического сознания малочисленных этносов (на примере абазинского этноса)
Authors: Кармова М.Р.
Published: October 2024

В статье рассматриваются реальная и цифровая (виртуальная) диаспоры, основной задачей которых является сохранение языка и культурно-духовных ценностей малочисленных этносов (на примере абазинского этноса). Уделяется внимание роли онлайн-сообщества и цифровой диаспоры в эпоху глобализационных процессов.

The article presents the role of real and digital Diasporas, the basis of which is the preservation of the language and cultural and spiritual values of small-scale ethnic groups (for example, the Abaza ethnic group). The author also considers the role of an online community and a digital diaspora in the age of globalization processes.
Технология event-мероприятия в продвижении культурно-досуговых услуг для студенческой молодежи
Authors: Назаркина В.А. , Зозуля О.А.
Published: October 2024

Статья посвящена использованию технологий event-индустрии для продвижения услуг творческих студий, секций, кружков, культурных студенческих образований. Дается обзор event-мероприятий в сфере культурно-досуговых услуг г. Новосибирска и применение данных технологий в деятельности культурных центров вузов города. Приводятся результаты опроса заинтересованности студентов в деятельности культурных центров. В статье показаны этапы разработки event-мероприятий для продвижения культурных услуг студенческих культурных центров.

The article is devoted to the use of event-industry technologies to promote the services of creative studios, sections, circles of cultural student formations. The review of events in the sphere of cultural and recreational services in Novosibirsk and the application of these technologies in the activity of cultural centers of universities of the city is given. The results of a survey of student's interest in the activities of cultural centers are given. The article shows the stages of development of event-events for promotion of cultural services of student cultural centers.
Проблемы развития просветительского туризма в России
Authors: Матвеева А.А. , Куломзина Е.Ю.
Published: October 2024

В статье раскрыты аспекты организации просветительского российского туризма. На примере туров по Золотому кольцу России рассмотрены сильные и слабые стороны российского туризма. Перечислен ряд проблем, создающих препятствия к развитию и повышению эффективности российского туризма.

The article reveals the aspects of the organization of educational Russian tourism. The strengths and weaknesses of Russian tourism are considered on the example of tours on the «Golden ring of Russia». A number of problems creating obstacles to the development and efficiency of Russian tourism are listed.
Финансовая устойчивость и перспективы расширения бизнеса крупнейших нефтегазовых компаний в условиях экономической нестабильности
Authors: Савчина Ок.В. , Братанов А.А.
Published: October 2024

Статья посвящена оценке финансовой устойчивости деятельности нефтегазовой компании Statoil и степени влияния финансовых рисков на расширение бизнеса в условиях экономической нестабильности. В работе проведен анализ финансового состояния компании; построена базовая модель расширения бизнеса, базирующаяся на влиянии макроэкономических показателей. На основе эконометрического моделирования была выявлена высокая степень влияния резких колебаний валютного курса, что при негативном сценарии может привести к значительным финансовым потерям.

The article is devoted to assess the financial stability of the oil and gas company «Statoil» JSC and the degree of financial risks' influence on business expansion in conditions of economic instability. The paper analyzes the financial condition of the company; the basic model of business expansion was made, based on the influence of macroeconomic indicators. On the basis of econometric modeling, a high degree of influence of sharp exchange rate fluctuations was revealed, which in case of a negative scenario could lead to significant financial losses.
Практические аспекты управления проектом создания предприятия
Authors: Шарапова С.А. , Карабанова О.В. , Лисицына Ю.А.
Published: October 2024

В статье формулируется идея создания торгового предприятия — магазина детских товаров. Разрабатываются организационно-управленческие механизмы его создания. Анализируется внешняя среда, осуществляется поиск логистических партнеров, строятся варианты организационных структур управления компанией, рассматриваются потенциальные проблемы управления. Определяются варианты решения основных управленческих задач, рассчитывается бюджет мероприятий.

An idea of creating a commercial enterprise — a children’s goods store is formulated in the article. The organizational and management mechanisms for its establishment are being developed. The external environment is analyzed; the search of logistical partners is carried out; options regarding the organizational structure of the company’s management are being based; the potential problems of management are considered. The variants of the decision of the basic administrative problems are determined; the budget of actions is calculated.
ИЗУЧЕНИЕ ВЛИЯНИЯ СВЕТА РАЗЛИЧНОГО СПЕКТРАЛЬНОГО СОСТАВА И СРОКОВ УБОРКИ НА ПРОДУКТИВНОСТЬ И БИОХИМИЧЕСКИЙ СОСТАВ НОВЫХ ФОРМ RAPHANUS SATIVUS L., ВЫРАЩИВАЕМЫХ В УСЛОВИЯХ ИНТЕНСИВНОЙ СВЕТОКУЛЬТУРЫ
Authors: Кочетов А.А. , Синявина Н.Г. , Егорова К.В. , Кочерина Н.В. , Кулешова Т.Э.
Published: October 2024

В контролируемых условиях интенсивной светокультуры изучено влияние спектральногосостава источников облучения на продуктивность и показатели биохимического состава трех новых селекционных образцов редиса (Raphanus sativus L.), полученных с применением методологии ускоренной селекции и предназначенных для выращивания в светокультуре. Установлено, что при использовании светодиодных светильников AFI-5000 с наибольшим содержанием синего света в спектре показатели урожайности и качества всех изученных образцов не уступают аналогичным показателям контрольных растений, выращенных под натриевыми лампами высокого давления ДНаЗ-250, а содержание хлорофилла в листьях редиса, выращенного под светодиодными светильниками, превышает таковое в контроле. Выявлена четко выраженная зависимость роста урожайности от значений цветовой температуры: в варианте со светильниками AFI-5000 она была выше у сортов редиса Петербургский фиолетовый и Перно, а также линии Виола × Петербургский по сравнению с вариантами AFI-3000 и AFI-4000 на 47% и 82%, 52% и 18%, 19% и 21% соответственно. Редис сорта Перно, использовавшийся в качестве родительского сорта при селекции редиса Петербургский фиолетовый, во всех вариантах опыта характеризовался как более низкой массой корнеплодов, так и меньшей их товарностью по сравнению с созданными образцами. По-видимому, причина более низкой урожайности редиса сорта Перно состоит в том, он предназначен для выращивания в условиях открытого грунта и в светокультуре не способен полностью реализовать свой потенциал продуктивности. Выявлено, что линия Виола х Петербургский характеризуется растянутым во времени сроком уборки корнеплодов (28–40-е сутки от посева), при этом корнеплоды сохраняют свои товарные качества; а линия Октава х Петербургский еще более позднеспелая – рекомендованный срок уборки корнеплодов составляет 40 суток и более от посева. Таким образом, создана группа новых образцов Raphanus sativus L., адаптированных для выращивания в светокультуре, с растянутым сроком уборки (25–40 дней), что позволяет значительно увеличить урожайность редиса с кв. м (до 7–10 кг м–2 за 40 суток вегетации) при сохранении товарных качеств корнеплодов.
Double Metachronous Pituitary Microadenoma: Literature Review and Case Report
Authors:   Department of Diagnostic Radiology, Dammam Medical Complex, Dammam, Saudi Arabia, Alaqeel Soliman , Alzaher Doaa ,   Department of Diagnostic Radiology, Dammam Medical Complex, Dammam, Saudi Arabia
Published: October 2024

Pituitary adenomas, which are benign, slow-growing neoplasms, are commonly associated with hormonal overproduction. They rank as the third most prevalent intracranial tumor, following gliomas and meningiomas. Although double pituitary adenomas are infrequent, they manifest when two adenomas develop within a single pituitary gland. These dual adenomas exhibit typical immunohistochemical and histopathological features. They can be further classified into two distinct types: contiguous and clearly distinct. Neuroradiological imaging facilitates the identification of clearly distinct tumors. We present imaging findings from a rare case of a double pituitary microadenoma. Early diagnosis of this uncommon condition is crucial to prevent potential complications.
Pharmacological Evaluation of Enantiomers of AZ11645373 against the P2X7 Receptor
Authors: Mcgown Andrew , Renault Nicolas , Barczyk Amélie , Nafie Jordan , Barluzzi Luciano , Guest Daniel , Tizzard Graham , Coles Simon , Leach David , von Emloh Daniel , Sutton Lea , Bailey Kiera , Edmunds Lewis , Greenland Barnaby , Millet Régis , Spencer John , Dezitter Xavier
Published: October 2024

The P2X purinergic receptor 7 (P2X7) has an essential role in inflammation, innate immunity, tumor progression, neurodegenerative diseases, and several other diseases, leading subsequently to the development of P2X7 modulators. AZ11645373 is a frequently studied P2X7 antagonist tool com-pound, but always as a racemic mixture. Racemic AZ11645373 can be separated, into its respective enantiomers by chiral chromatography, albeit in small batches, and these were stereochemically in-tact over a year later, by chiral HPLC analysis. On a higher scale, significant decomposition is ob-served. One of the enantiomers was crystallised as a palladium complex and its (R)-configuration was determined by single crystal X-ray diffraction, further confirmed, in solution, by vibrational circular dichroism. Biological studies demonstrated that both (S)- and (R)-forms were able to fully inhibit human P2X7, but (R)-AZ11645373 was more potent, with an IC50 of 32.9 nM. Contrary to its effect on human P2X7, (S)-AZ11645373 was ineffective on mouse P2X7, while the (R)-AZ11645373 enantiomer was a full antagonist. These results demonstrated that the antagonistic effects of racemic AZ11645373 are mainly due to its (R)-enantiomer. Site-directed mutagenesis and molecular dynam-ics simulations indicated that the (R)-enantiomer may form specific interactions with Phe95 and the antagonists bound to the other P2X7 monomers. Phe95 is situated at the channel pore and appears to be the pivotal molecular gateway between AZ11645373 allosteric binding and locking of the closed state of the P2X7 channel. All together, these structure-function relationships should be helpful for drug design of P2X7 modulators.
Endoscopic correction of vesicoureteral reflux after chemodenervation of the detrusor with botulinum toxin in a child with a neurogenic bladder and myelodysplasia. Case report
Authors: Romashin Maksim A. , Guseva Natalia B. , Mlynchik Elena V.
Published: October 2024

Correction of vesicoureteral reflux in children with neurogenic bladder (NB) and myelodysplasia is rather challenging due to the presence of two aggravating factors. The first is the trabecularity of the bladder due to chronic ischemia and dysfunction of the closing contraction of the ureteral orifice up to complete deconfiguration of the ureterovesical junction, and the second is the neurogenic hyperactivity of the detrusor with hypertonicity, intravesical hypertension, and a significant decrease in the effective volume of the bladder. These pathophysiological mechanisms reduce to zero the effectiveness of open reimplantation of the ureter to create an anti-reflux mechanism, becoming, on the contrary, the cause of reflux aggravation and the development of ureterohydronephrosis. As a result, the correction of reflux in NB becomes impossible without stabilization of detrusor contractility, elimination of intravesical hypertension, and correction of spastic changes in the bladder. Clinical follow-up of a patient with this disorder for 10 years convincingly proves the effectiveness of step-by-step correction of NB and vesicoureteral reflux while adhering to the order of treatment methods.
Use of neuronavigation technologies for severe forms of scoliosis in children
Authors: Pimburskiy Ivan P. , Butenko Andrey S. , Samokhin Konstantin A. , Сhelpachenko Oleg B. , Zherdev Konstantin V. , Yatsyk Sergey P. , Emelyanov Andrey A.
Published: October 2024

Background. The method of choice for surgical correction of scoliosis is the technology of three-dimensional polysegmental fixation according to Cotrel–Dubousset. Its use is associated with inherent difficulties and risks, often associated with malposition of supporting elements, as well as the risk of complications. The incidence of neurological complications during surgical correction of scoliosis can reach 7%. High risks, including irreversible complications, of surgical correction of scoliosis dictate the need to introduce modern safety methods, including O-arm navigation and intraoperative neuromonitoring (IONM).
Aim. Increasing the effectiveness and safety of surgical correction of scoliosis in children using O-arm navigation and IONM.
Materials and methods. 136 patients operated on for scoliosis were observed. The patients were divided into 2 groups: group 1 included patients operated on using the “free-hand” technology (a total of 609 screws were analyzed in 30 patients); group 2 included patients operated on using O-arm navigation and IONM (524 screws in 25 patients). The average Cobb angle of deformation was 66.9±28.1° in group I and 82.4±25.8° in group 2. Malpositions were assessed using the classification of G. Rao et al. (2002), and an analysis of neurological complications was also carried out in 69 patients in group 1, and in 67 patients in group 2.
Results. In group 1, the overall incidence of malpositions was 27.3% (166 out of 609 screws). In group 2, it was 10.5% (55 out of 524 screws). In group 1, the frequency of grade 1 malpositions was 3.9% (24 out of 609), grade 2 – 11.8% (72 out of 609), grade 3 – 11.5% (70 out of 609). In 2: grade 1 occurred in 4.2% of cases (22 out of 524), grade 2 – 3.4% (18 out of 524), and grade 3 – 2.9% (15 out of 524). The frequency of medial malpositions in the first group was 7.6% (46 out of 609), in the second group – 2.7% (14 out of 524). Lateral malpositions in the group 1 were 11.7% (71 out of 609), in the group 2 – 4.4% (24 out of 524). Anterior malpositions in group 1 – 8.05% (49 out of 609), in group 2 – 3.2% (17 out of 524). In group 1 there were 3 cases of neurological complications – 4.3%, in group 2 – in 1 case – 1.4%.
Conclusion. O-arm navigation and IONM made it possible to reduce the frequency of malpositions, and there was also a tendency to reduce the number of neurological complications in the group of patients where IONM and O-arm navigation were used.
Uveal involvement in children with hemifacial scleroderma
Authors: Osminina Maria K. , Aslamazova Anna E. , Podchernyaeva Nadezhda S. , Shpitonkova Olga V. , Kostina Yulia O. , Ziskina Nadezhda K.
Published: October 2024

Background. Linear scleroderma of the head (LSH) is a devastating disease of childhood since it is associated with a deep deformation of the face and head tissues, neurological disorders, organ of vision injury, and prognosis-defining uveal tract involvement.
Aim. To establish the prevalence and features of the uveal tract lesion in children with LSH.
Materials and methods. Ten cases with uveal tract lesions were retrospectively reviewed in 110 children with LSH. A comprehensive clinical, laboratory, and instrumental examination was carried out, including magnetic resonance imaging of the brain, electroencephalography, and an ophthalmologist's examination, including viscometry, biomicroscopy, and ophthalmoscopy.
Results. In 9 patients, only the anterior segment of the eye was affected (iridocyclitis); 2 patients had the posterior segment involved, 1 had peripheral chorioretinitis, and 1 patient had a combination of iridocyclitis with central chorioretinitis. The lesion developed immediately after the LSH onset or 6–10 years after the onset of the disease, and half of the children had a recurrent course of the disease. In all children, changes in the uveal tract were detected on the side of the lesion of the scalp and face. In 3 out of 10 patients, iridocyclitis was bilateral. Simultaneously, epileptic syndrome and focal lesions of brain tissue were noted in 2 children with eye lesions. Persistent vision loss in the outcome of the disease was observed in 3 children.
Conclusion. Uveal tract involvement was detected in 0.9% of our group of examined children with LSH, mostly in the form of anterior iridocyclitis. The lesion of the uveal tract can develop both at the onset of scleroderma and after many years of illness, which makes it necessary to perform at least an annual routine examination of the eyes using basic ophthalmological techniques – visometry, biomicroscopy, and ophthalmoscopy. Also, an eye examination is necessary in case of disease recurrence.
Collagenous enteritis as a rare cause of exudative enteropathy in a child. Case report
Authors: Dmitrieva Yulia A. , Zakharova Irina N. , Zaplatnikov Andrey L. , Radchenko Elena R. , Epifanova Elena I. , Abdurakhmanova Lala S. , Pokhvashcheva Polina Y.
Published: October 2024

Exudative enteropathy (EE) syndrome can be associated with various diseases of the gastrointestinal tract (GIT) and is manifested by edematous syndrome, hypoproteinemia, hypoalbuminemia, lymphocytopenia, hypogammaglobulinemia, and an increase in the level of α-1-antitrypsin in the feces. More than 60 medical conditions are associated with loss of protein through the gastrointestinal tract, including erosive-ulcerative diseases of the gastrointestinal tract, non-erosive lesions of the mucous membrane causing an increase in the permeability of the intestinal wall, as well as disorders with an increase in pressure in the lymphatic system. Correct diagnosis and timely replacement and pathogenetic therapy are essential for the rapid cessation of pathological losses, the recovery of the proteinogram, and the prevention of life-threatening complications. Collagenous enteritis is one of the rare diseases of the small intestine associated with EE syndrome. The article presents a clinical case of a young child with EE and collagenous enteritis. The stages of the diagnostic workup in detecting EE syndrome in the child are discussed, and the pathogenetic factors that determined the development of this disorder are considered.
Appendectomy and inflammatory bowel disease: is there a link? A review
Authors: Korovin Sergey A. , Orobinsky Sergey B. , Orobinskaya Yana V. , Sokolov Yurij Y. , Zakharova Irina N.
Published: October 2024

The appendix has historically been considered a rudimentary organ with an unknown function. Currently, its role in the human body has a special place. It has been proved that it is a "piggy bank" for commensal microorganisms and acts as an immunological organ. The impact of appendectomy on ulcerative colitis and Crohn’s disease has been debated for more than 30 years. Removal of the appendix at an early age has been reported to reduce the risk of ulcerative colitis but lead to a progressive course of Crohn’s disease. These observations led to the postulate that there may be an association between appendectomy and inflammatory bowel disease that can be explained by the immunomodulatory effect of surgery. There is still no definitive evidence of a protective or damaging role of the appendix in inflammatory bowel disease, which is a prospect for future research.
Congenital enteropathies in children: An algorithm for differential diagnosis and therapeutic management. Case report
Authors: Dmitrieva Yulia A. , Zakharova Irina N. , Miyanova Aliya R. , Scorobogatova Ekaterina V. , Polyakova Zhanna V. , Menshikova Margarita A. , Piliutik Sergei F.
Published: October 2024

Infant diarrhea may be caused by infectious, allergic, or surgical diseases. A distinct group comprises congenital enteropathies, a heterogeneous group of genetically determined diseases, including defects in the absorption and transport of nutrients and electrolytes, impaired differentiation of enterocytes and enteroendocrine cells, and defects in the modulation of the intestinal immune response. The final diagnosis of enteropathies is based on the results of molecular genetic tests; however, a detailed assessment of clinical and medical history data and the results of laboratory and instrumental studies enables quick diagnostic search direction and choice of the correct therapeutic tactics. The article considers the algorithm for the differential diagnosis of congenital diarrhea, presents a clinical case of congenital osmotic diarrhea due to disaccharidase insufficiency, and considers the difficulties of the diagnostic search and approaches to diet therapy. The prospective of using a fructose-based formula, Galactomin-19, in the diet therapy of glucose-galactose malabsorption, is presented.
THE FUTURE STATUS OF EGYPTIAN DATE PALM AFTER THE 2.5 MILLION PALM TREES-NATIONAL PROJECT
Authors: A. Medany Mahmoued , A. Mohamed Assem A. , A. Attala Mohamed , G. Ali Mona H.
Published: October 2024

Egypt stands at first place among the largest dates producing countries in the world with around 18 percent of global production in 2021. Despite its large production, Egypt accounts for less than 3 percent world exports of dates. In Egypt, dates are grown at 1.17 million acre, with 1.65 million tonnes of production. This paper examines the changing in the date sector in Egypt after the national project for the date palm cultivation; the project aims to increase 2.5 million palms from different export date palm cultivars. Several measures are used in assessing the country’s competitiveness. The competitiveness of Egypt’s date exports with 2.5 million palm national project and without 2.5 million palm national project in the four largest markets (Morocco, Indonesia, Malaysia and Bangladesh) were estimated during the period 2030- 2034. The results confirm that the expected market share of Egypt in the world’s total imports decreased from about 2.40 percent in 2022 to reach about 1.63 percent in 2034 in the business-as-usual scenario Moreover, the results show that calculated Egypt’s share of the global market during the period (2022-2034) will reach about 1.93 percent under business as usual scenario. On the other hand, it is anticipated that during the period (2030-2034) Egypt’s share of the global market will reach about 10.34 percent in case all total production of the 2.5 million date palm programme is going to be directed entirely to trading, compared to 6.02 percent in case only half of the 2.5 million date palm programme total production is going to be directed entirely to trading. In addition to the above, the results reveal that Egypt has a significant comparative advantage for export dates to the international markets.
CORRELATION COEFFICIENT AND PATH ANALYSIS OF YIELD AND YIELD ATTRIBUTING CHARACTERS OF RICE (ORYZA SATIVA) GENOTYPES UNDER REPRODUCTIVE DROUGHT STRESS IN THE TERAI REGION OF NEPAL
Authors: Kayastha Preeti , Chand Himani , KC Barsha , Pandey Biddhya , Magar Bimal Roka , Bhandari Janak , Lamichhane Pawan , Baduwal Prakash , Poudel Mukti Ram
Published: October 2024

An experimental trial of nine rice genotypes was conducted in the Agronomy field of the Institute of Agriculture and Animal Science (IAAS) Paklihawa Campus under a randomized block design layout with three replications from July to November of 2022. The aim was to study genetic variability and analyze the character association of yield and yield-attributing components in rice genotypes and their direct and indirect effect on grain yield under reproductive drought stress conditions. Observations on days to flowering (50%), plant height, panicle length, panicle weight, number of grains/panicle, effective panicle/m2, grain yield, and 1000 kernel weight were recorded. Grain yield showed a highly positive significant correlation with effective panicle/m2 (0.713**), followed by plant height (0.347) and panicle length (0.289). The path coefficient analysis of different traits revealed the highest positive direct effect of the effective panicle per m2 (0.748963), followed by panicle length (0.24145) and plant height (0.227505). The highest negative direct effect was shown by the number of grains per panicle (-0.31218). The experimental results revealed that the selection of trait-effective panicle per square meter would be most beneficial for the improvement of yield in rice genotypes facilitating selection and plant breeding programs.
ASSESSMENT OF THE ADOPTION OF ORANGE FLESHED SWEET POTATO AMONG FARMERS IN OSUN STATE
Authors: Olorunfemi O. E , Oyeyemi P.O , Mohammed O.O , Adekunle O.I , Adara C.T.
Published: October 2024

Orange Fleshed Sweet Potato is a crop with lots of nutritional and economic benefits, which has great potential of curbing nutritional deficiency in young children and adult, while also aiding food security of farming households as well as providing needed financial strength to the farmers. OFSP has been well adopted in countries like Zimbabwe as a national food for infants, with result to show it potentials. It is easy to cultivate and its adoption comes with no technicality and therefore needs to become a household crop widely cultivated all and consumed across Nigeria. The study was carried out in Osun state, with the population of the study being all potato farmers in the state. A multi-stage sampling procedure was used to select 121 potato farmers for this study. Data collected were analyzed using descriptive statistical tools such as percentages, mean and frequency distribution, while the hypotheses were tested using Chi-square and Pearson’s product moment correlation (PPMC). The study revealed that mean age of the respondents was 54 years, majority were male (79.3%), married (67.8%) and had no formal education (52.9%). Also, the main sources of information available to the farmers include; fellow farmers (x̅ = 1.793), friends and families (x̅ = 1.727) and Extension agents (x̅ = 1.314) and majority (56.7%) of the respondents had high knowledge about OFSP. Susceptibility to pests and diseases (x̅ = 1.78), perishability (x̅ = 1.63) and unavailability of ready market (x̅ = 1.61) were the main constraints affecting the farmers. The result on adoption of OFSP shows that, planting of sweet potato vines soon after cutting (x̅ = 1.12), select a site close to a water source (x̅ = 1.28) and ensuring moist soil conditions are maintained at all times but avoid water logging (x ̅ = 1.0) were the most adopted techniques, while majority (55.4%) of the respondents had low level of adoption of Orange Flesh Sweet Potato. The study concluded that majority of the respondents were male, married and in their middle age, but approaching old age, without formal education. Fellow farmers, friends and families and Extension agents were the main sources of information available to the farmers, while majority of the respondents had high knowledge on OFSP. Also, majority of the respondents had low level of adoption of OFSP. The study therefore recommends that government and research institutes should encourage farmers, researchers and relevant stakeholders aimed at developing OFSP varieties that are more susceptible to pests and diseases and better shelf life to curb the major constraints.
THE LEVEL OF EFFECTIVENESS OF BREAD AND PASTRY PRODUCTION TRAINING PROGRAM AND GRADUATES EMPLOYABILITY IN THE PROVINCE OF LAGUNA
Authors: M. Santos Christopher , Aquino John Matthew
Published: October 2024

The bread and pastry production industry faces a skills gap globally, leading to a demand for vocational training programs that can improve graduates’ employability and earnings. The study examined the trainees’ demographic profile, the training program’s success, the knowledge and skills acquired, and their relationship to the trainee’s profile. The study also assessed the employability of program participants and the relationship of the profile of graduates to the effectiveness of the bread and pastry production training program as well as the level of employability to knowledge and skills acquired. A descriptive-correlational approach was utilized to assess the effectiveness of the program and the employability of its graduates, with 296 participants selected through purposive sampling. The statistical treatment of data initially used Frequency and Percentage to determine the respondents’ degree of education and job status, the mean was used to evaluate the graduates’ employability. Spearman’s rho was used to determine the correlation between the level of effectiveness of the training program and the employability of the graduates. The Bread and Pastry Production Training Program is highly effective in preparing graduates with practical skills and soft skills, resulting in high employability in the industry. Collaboration with local businesses and organizations is important, and efforts should be made to attract interested individuals. Effective training programs consider participants’ education and employment status and provide additional support where needed. Other industries could benefit from similar programs emphasizing hands-on training and practical skills.
Desain Pembelajaran IPA Berbasis Problem-Solving pada Materi Zat Aditif dan Adiktif Berwawasan Literasi Halal
Authors: Rofi'ah Al-Zahro Rd Indah , Cahyanto Tri , Agustina Tri Wahyu , Rochman Chaerul , Malik Adam
Published: October 2024

Desain pembelajaran IPA dibuat untuk menjadi petunjuk dan arahan untuk guru IPA dalam mengajar. Tujuan penelitian desain pembelajaran IPA adalah untuk menghasilkan suatu rancangan pembelajaran IPA berbasis penyelesaian masalah yang cocok digunakan untuk mencapai tujuan pembelajaran IPA materi zat aditif dan adiktif berwawasan literasi halal. Penelitian ini menggunakan metode research and development (RnD) dengan menggunakan tahapan 4D yaitu define, design, develop, and dessiminate. namun dalam penelitian ini hanya dilakukan sampai tahap design. Hasil Penelitian menunjukan bahwa desain pembelajaran IPA berbasis penyelesaian masalah berhasil di rancang dengan sintaks problem solving materi zat aditif dan adiktif berwawasan literasi halal. Pembelajaran IPA berbasis penyelesaian masalah bersarkan hasil angket dan wawancara guru IPA menunjukan bahwa alokasi waktu, peneglolaan kelas, kegiatan pembelajaran IPA pada kegiatan awal, kegiatan inti dan kegiatan penutup belum terlaksana dengan baik masih sering menggunakan metode ceramah dan penugasan. validasi ahli menujukan bahwa dalam penyajian perangkat pembelajaran yang dikembangkan dinyatakan valid dengan nilai rata-rata rhitung 0.87 serta uji kelayakan perangkat pembelajaran dinyatakan layak dengan persentase kelayakan 86,78%.
Optimizing Fixation Duration for Enhanced Clarity in Pediculus humanus capitis Whole Mount Preparations Using 10% KOH at 70°C
Authors: Agustina Tika putri , Rukmana Musma , Hasmiati  , Watung Fernando Andre
Published: October 2024

This study evaluates the optimal fixation duration using 10% potassium hydroxide (KOH) at 70°C for whole mount preparations of Pediculus humanus capitis (head lice). Accurate head lice identification is crucial for effective public health management. Specimens were fixed for 20, 25, 30, 35, and 40 minutes at 70°C, then processed through rinsing, acetic acid treatment, dehydration, and clearing before mounting for microscopic examination. Results showed that 25 minutes of fixation provided the clearest and most detailed preparations. This duration effectively achieved tissue dehydration and clarification without significant damage. Fixation for 20 minutes was insufficient, resulting in opaque specimens due to incomplete KOH diffusion. Conversely, 40 minutes of fixation caused over-fixation, leading to tissue damage and poorer color quality. The study underscores the importance of finding the right fixation duration. While shorter times are inadequate, longer durations can degrade specimen quality. A 25-minute fixation at 70°C is optimal for balancing clarity and structural preservation, improving head lice identification. This method enhances the quality of whole mount preparations and provides practical guidance for accurate and reliable ectoparasite examination in clinical and research settings.
Анизотропное уширение дифракционных пиков металлического кобальта: определение параметров наногетерогенной доменной структуры
Authors: Черепанова С.В. , Яценко Д.А. , Герасимов Е.Ю.
Published: October 2024

В работе была охарактеризована разупорядоченная структура наночастиц металлического кобальта, полученных восстановлением Co3O4 и Co2.95Al0.05O4 in situ при различных температурах. Согласно просвечивающей электронной микроскопии отдельные частицы имеют полосчатый контраст, т.е. состоят из пластинчатых доменов с различной структурой. Основной особенностью рентгеновских дифракционных картин является анизотропное уширение пиков. Анализ методом Ритвельда показал, что модель, представленная гомогенными частицами с гпу и/или гцк структурами дает плохое соответствие с экспериментом. Методом расчета рентгеновских дифракционных картин на основе статистических моделей 1D разупорядоченных кристаллов было показано, что частицы металлического кобальта гетерогенны и состоят из пластинчатых доменов с гпу и гцк структурой. Были определены зависимости параметров дифракционных пиков от толщины доменов двух типов, и построены соответствующие калибровочные графики. Для двух серий металлических частиц были определены фазовый состав и параметры доменной структуры при увеличении температуры.
Synthesis, Characterization, FT-IR and UV-Vis of a Novel (E)-3-(5-bromo-3-fluoro-2-hydroxybenzilide amino)benzaldehyde of Compound
Authors: Kalecik S. , Güzel E. , Eserci Gürbüz H. , Kavraz F. , Agar E. , Yavuz M.
Published: October 2024

One of the most studied compound families in the field of crystallography is the Schiff-based compounds. The basis of this research article is a newly synthesized Schiff-base compound. This research aims to investigate the synthesized (E)-3-(5-bromo-3-fluoro-2-hydroxybenzilide amino)benzaldehyde phenol compound using experimental methods. FT-IR, UV-Vis and X-ray diffraction methods were used to elucidate the structural properties of the compound synthesized at the end of chemical processes. The structure solution was carried out from the data obtained as a result of X-ray analysis. According to these results, a molecule was formed in the asymmetric cell.The resulting structure has shaped in enol-imine form. The number of molecules in the unit cell was also determined as 4 (Z=4). According to the results obtained as a result of UV-Vis spectroscopy, the structure revealed that the enol-imine form was dominant. The reasons for this situation were explained.
Investigation of the effect of current density and ZrO2 bath concentration on electrodeposited Ni-P/ZrO2 composite coatings
Authors: Hükümdar Ömer , Kumlu Umut , Keskin Ali , Akar M. Atakan , Geçkin Muhammed Fatih , Çamcı Eda Nur , Yilmaz Alperen
Published: October 2024

In this study, Ni-P/ZrO2 nanocomposite coatings were deposited on St-37 steel substrates using the electroplating method with varying ZrO2 concentrations and current densities. To investigate the effects of electrolyte components and current density on coating properties, analyses were performed regarding microhardness, wear performance, and surface morphology. As a result of the analyses, it is observed that different bath concentrations and current densities significantly affect properties such as morphology, hardness, and wear performance. It is seen that the surface morphologies of the obtained coatings are generally smooth, but it is understood from the optical images that the surfaces of all nanocomposite coatings are rougher. While adding ZrO2 nanoparticles to the main matrix increases microhardness by approximately 40% compared to pure nickel, a similar but higher hardness value was obtained with the increase in current density. When examined in terms of wear performance, an average friction coefficient value of 3.15 times higher than that of pure nickel nanocomposite coatings was obtained.
Likelihood Ratio Test For The Multivariate Normal Generalized Variance
Authors: Melo Roger Almeida Pereira , Melo Marcel Irving Pereira , Ferreira Daniel Furtado
Published: October 2024

An interesting measure of variability in multivariate populations is the determinant of the covariance matrix Σp×p, denoted as |Σ|, commonly referred to as generalized variance. This measure succinctly captures the dispersion of a multivariate population into a single value, while accounting for inter-variable dependencies. Consequently, it finds applications across various domains concerned with assessing dispersion within multivariate populations of interest. In this study, we introduce a likelihood ratio test for the generalized variance of multivariate normal distributions, accompanied by a theoretical exposition on the distribution theory of sample generalized variances. We propose both the Likelihood Ratio Test (LRT) and the Bartlett-Corrected Likelihood Ratio Test (BCLRT) for assessing the hypothesis that the generalized variance equals a parameter η, where η ∈ R. The development of these tests is purely theoretical. Our recommendation is to employ the BCLRT test primarily in scenarios where p = 2, particularly when n > 30. As for the LRT test, we suggest its application in cases where p = 2 or p = 3, provided that n > 30, and for p = 5 when n > 50.
Assessment of the efficiency of image analyzer applications in determining substrate quality for vegetable seedling development
Authors: Michels Roger Nabeyama , Dal Bosco Tatiane Cristina , Chennecdge Vieira Murilo
Published: October 2024

The aim of this study is to evaluate the efficiency of images analyzer applications in determining substrate quality for vegetable seedling development. Two leaf coverage determiner apps using digital images, Canopeo and GreenTest, were tested and their values were compared with results obtained from NDVI, fresh mass, dry mass, and humidity in a substrate testing experiment for lettuce seedling development. The experiment, employing a completely redomized design with 4 treatments (control, witness, humus and organic compost) and 4 repetitions, took place in a greenhouse in Londrina, Paraná, Brazil, in April 2022. Results indicated that the Canopeo app demonstrated greater sensitivity in distinguishing between treatments and exhibited a very strong correlation with other scientifically employed analyses. In contrast, GreenTest showed moderate correlation and lower sensitivity in the analyses. In conclusion, Canopeo proves to be a reliable application for determining leaf coverage and analyzing the performance of vegetable seedlings.
PERCEPTION OF RELIGIOUS FESTIVALS ACROSS GENERATIONS AND ITS IMPACT ON THE YOUTH VALUE
Authors: Ghosh Payel Dey , Khurana Divyani
Published: October 2024

Religious festivals are an integral part of Indian culture. However, the meaning, concept, and essence of the celebration of these festivals are different for different people. The present research attempts to assess how the perception of religious festivals changes across generations and its impact on the value system of youths. The research was conducted on a sample of 20 (male 9 and female 11) individuals from the age range of 20 to 70. The sample was further divided into 4 age groups: 59 to 70 years (n=5), 43 to 58 years (n=5), 27 to 42 years (n=5), and 20 to 26 years (n=5). In the present study, data were collected through semi-structured interviews and thematically analysed. Finding revealed significant variation in the perception of the essence of religious festivals across generations. Spirituality, community welfare, and interpersonal connections are essential for older generation groups. However, the younger generation’s perception is much more individualized. Thus, indicating towards changes in value system regarding to aging.
PATENT PORTFOLIO MANAGEMENT: ISSUES AND OPPORTUNITIES
Authors: Mishra Ashutosh , Shukla Shruti
Published: October 2024

Patent is a very assuring yet delicate right. The commercial monopoly it brings along with itself is strong enough to attract inventors and investors in creation of new inventions but the legal aspects of a patent needs smart and efficient management to protect the invention and make it capable enough for the grant of patent. This process is called patent portfolio management and goes hand in hand with each step of the product development. Being a commercial right, it is very important to package the patent attractively and smartly so that it not just protects itself from infringement but also appeals well to the relevant consumer market. This management can be done by patent portfolio managers who must carry knowledge of multiple disciplines like IP Analysis, Data Mining and IP Database Management with themselves. This is a new emerging field that holds great potential for new professional and also assists inventors in protecting their invention at every stage of product development. This paper explains the process and various phases of Patent Portfolio Management and the related aspects in detail and also the challenges involved.
WE ALL BECOME THE OFFERING: RATAN THIYAM’S CHAKRAVYUHA AND CONTEMPORARY MANIPUR
Authors: Premchandra Kshetrimayum
Published: October 2024

This paper delves into the subtext of the chakravyuha episode in the Mahabharata and examines how Ratan Thiyam transforms it into a play that mirrors the socio-political landscape of Manipur across time. Thiyam’s Chakravyuha undeniably offers a political commentary on Manipur, metaphorically portraying the struggles faced by Manipuri youths, akin to the fate of the helpless Abhimanyu. He illustrates how these young individuals are ensnared by powerful forces, forced into violence not as conquerors or victims, but as sacrificial pawns. In this light, the play serves as a poignant reflection on the entrapment of youth in cycles of conflict, providing a powerful critique of contemporary realities which have become notorious in recent times. The depiction of violence on the Manipuri stage is not a recent phenomenon. Political dramas have long captivated Manipuri audiences, resonating deeply with their experiences. This paper examines the factors that made this politically charged play significant in the 1980s, and why it remains even more relevant today. Furthermore, it delves into the interconnected themes of violence, human suffering, sectarianism, ethnic divisions, and other critical issues that are pivotal in shaping Manipur's future.
A STUDY ON ONLINE EDUCATION VS TRADITIONAL FACE TO FACE ADULTS LEARNER’S LEARNING OUTCOMES COMPARE AND CONTRAST
Authors: Vemula Muttu , Riba Jumri
Published: October 2024

This study explores the comparative effectiveness of online education and traditional face-to-face instruction for adult learners, with a focus on their learning outcomes, preferences, and technological proficiency. Using a mixed-methods approach, data was collected from a diverse sample of adult learners in Arunachal Pradesh, India, through surveys and questionnaires. The results reveal that online education offers flexibility and personalised learning opportunities, contributing to positive perceptions among participants. However, concerns about social interaction and engagement in online courses were noted. In contrast, traditional face-to-face education provides immediate feedback and supports interpersonal skill development but may not be as accommodating for busy schedules. The study also highlights that the majority of participants prefer online education and possess technological proficiency. These findings have implications for instructional design and policy decisions in adult education, emphasising the need to enhance engagement in online courses and explore innovative blended learning approaches.