bluuebunny/crossref_metadata_2025_split huggingface dataset:
"ЭКСПЕРИМЕНТАЛЬНЫЕ ИССЛЕДОВАНИЯ ВЛИЯНИЯ МАГНИТНЫХ И ЭЛЕКТРОМАГНИТНЫХ ПОЛЕЙ НА ЖЕСТКОСТЬ ВОДЫ"
Authors: А. Д. Мехтиев  , Т. С. Герасименко  , Е. Ж. Сарсикеев  
Published: October 2023

"Как известно, после многократного нагревания воды для бытовых и технологических нужд на поверхностях нагрева остается осадок в виде накипи. Этот осадок значительно уменьшает срок службы технологического оборудования и понижает эффективность теплового нагрева. В практике существуют множество способов для устранения данной проблемы.Электромагнитные и магнитные методы являются хорошей альтернативой классическимметодам снижения жесткости воды, поскольку они неинвазивные и дешевы, и не требуют добавления химических веществ в воду, что благоприятно влияет на окружающую среду. В данной статье мы попробуем разобраться в процессах влияния магнитных и электромагнитных полей на соли жесткости, содержащихся в водопроводной воде и обосновать параметры электромагнитной установки, предназначенной для умягчения воды и уменьшения накипи в процессе ее нагрева.Проведенные предварительные исследования позволили сформировать основную идею и гипотезу проекта связанные с использованием электромагнитного поля для изменения свойств воды и ее очистки. Экспериментальные исследования выполнялись в научной лаборатории КАТИУ на специальных установках, предназначенных для обработки воды постоянным и переменным магнитным полем при различных изменениях параметров электрической сети. Ключевые слова: электромагнитная очистка, магнитная очистка,накипь, жесткость воды, обработка воды. "
Методы прогнозирования в машинном обучении: обзор и сравнение
Authors: А. С. Аканова  , Н. Н. Оспанова  , А. С. Казанбаева  , Г. А. Анарбекова  , С. Е. Шарипова  
Published: October 2023

" В данной статье представлен обзор и сравнение различных методов прогнозирования в машинном обучении. Описаны методы линейной и логистической регрессии, деревьев решений, случайного леса, градиентного бустинга и метода опорных векторов. Также исследованы и проанализирована архитектура нейронных сетей, методы кластеризации, которые используются для выявления групп в данных на основе сходства. С целью выбора наилучшего метода для дальнейшего исследования, были рассмотрены преимущества и недостатки каждого метода прогнозирования. Проведен анализ статей опубликованных в журналах входящих в базу Scopus, чтобы получить обзор опубликованных методов прогнозирования урожайности. Это исследование показало, что в выборке из 101 статьи подходы, основанные на процессах и на основе данных, были представлены в равной степени. Из анализа литературы стало ясно, что основным препятствием для широкого внедрения комплексных подходов, основанных на данных, является отсутствие подходящих наборов данных, в то время как модели роста сельскохозяйственных культур сталкиваются с проблемой неспособности моделировать коэффициенты снижения, требуя часто многочисленные входные факторы. В целом, правильный выбор метода прогнозирования является ключевым фактором для достижения успешных результатов в машинном обучении. Ключевые слова: методы прогнозирования, машинное обучение, нейронные сети, сельское хозяйство, урожайность. "
The general factor of personality is related to emotional, psychological, and social well-being
Authors: Rogoza Radosław , Blasco-Belled Ana , Rogoza Marta , Alsinet Carles 
Published: October 2023

BackgroundThe general factor of personality is defined as a blend of socially desirable attributes of basic personality traits. It is related to a variety of socially desirable qualities, including emotional well-being. However, its relationship with psychological and social well-being has been underexplored.Participants and procedureAcross three studies (N = 556, N = 448, N = 3,294) from three different countries (Poland, Spain, and USA), we show that the general factor of personality is highly related to a general factor of well-being and to its specific dimensions.ResultsResults from Study 1 confirmed this association using a basic measure of well-being (i.e., the Mental Health Continuum), results from Study 2 confirmed this association using six specific measures of well-being, while results from Study 3 repro-duced a congruent result using a large-scale community sample.ConclusionsOur findings align with the existing literature stressing the positive link between the general factor of personality and as-pects of well-being.
Hematological Parameters and Coagulation Profile in Patients with Chronic Liver Disease and its Correlation with Disease Severity
Authors: Ehtesham Haider  , Rafia Mahmood  , Asima Ghazanfar  , Anum Abbas  , Ayesha Usmani  , Rabia Tariq  , Rao Ali Saad  , Farrukh Saeed  
Published: October 2023

Objective: To determine the haematological parameters and coagulation profile in patients with Chronic Liver Disease and to study their correlation with disease severity.
Study Design: Cross sectional study.
Place and Duration of Study: Department of Gastroenterology, Pak Emirates Military Hospital, Rawalpindi Pakistan and Department of Haematology, Armed Forces Institute of Pathology, Rawalpindi Pakistan, from Sep 2017 to Aug 2018.
Methodology: Hundred and eighty patients diagnosed with chronic liver disease were included in the study and compared with 60 normal healthy age and sex matched individuals. Haematologic parameters were assessed by automated haematology analyzer, peripheral blood films examined and coagulation studies were performed. These parameters were studied in association with disease severity.
Results: A total of 180 cases of Chronic Liver Disease were analyzed. Median age of patients was 42 years with a male to female ratio of 2.2:1. Anaemia and thrombocytopenia were prominently seen in chronic liver disease. The haemoglobin level and platelet count significantly decreased with increasing severity of disease. Prothrombin time and activated partial thromboplastin time were prolonged in majority of patients.
Conclusion: Haematologic parameters and coagulation profile are cost effective methods for assessing severity of chronic liver disease and monitoring for complications and prognosis
Enhance Teaching Method of Self-Study Competence in the Digital Environment
Authors: Kim Thi Vu Nhung , Chi Phan Thanh , Tu Ngo Thanh 
Published: October 2023

The world is changing of the 4th Industrial Revolution and the digital era, it is urgent to apply digital transformation in education. Innovating teaching and learning methods in the digital environment based on enhancing self-learning capacity of learners is essential to achieve digital transformation effectively in education and training. This study has proposed three solutions for self-study based teaching method in the digital environment in higher training, especiall in technical universities: (1) experimental self-study in the digital environment, (2) innovating teaching method of self-study in the digital environment, (3) innovating the self-study teching method to improve memory capacity in the digital environment.
An objective of this study to clarify the term "teaching and learning in the digital environment". The research results to create a premise for further research, building a theoretical basis on how to teach self-study in a specific university training discipline (example for Electrical Engineering) to illustrate in the digital environment and implementing sample lesson plans and specific lectures to develop self-study competency of the students in a digital environment, achieving higher educational and training efficiency, and meeting current digital transformation requirements
EVOLUÇÕES E INVOLUÇÕES DA VISÃO SOCIAL DA MORTE NO OCIDENTE: A PSICOLOGIA HOSPITALAR E SUA ATUAÇÃO NA TERMINALIDADE DA VIDA
Authors: Silva Julia Ferreira da , Vargas Thamyres Bandoli Tavares , Resgala Junior Renato Marcelo 
Published: October 2023

Ao refletir sobre as evoluções e involuções da visão social da morte, o hospital se desvela como palco central desses desdobramentos na contemporaneidade. É relevante pensar que a Psicologia Hospitalar pode atuar de modo expressivo na vivência da terminalidade da vida e no enfrentamento da morte. Com isso, objetiva-se, de modo geral, compreender as contribuições da Psicologia Hospitalar ao acompanhar processos de terminalidade da vida interligada à visão social da morte. O artigo vai se pautar nos seguintes objetivos específicos, elaborar uma discussão histórica sobre as representações da morte e o desenvolvimento do conceito de terminalidade, enunciar a experiência subjetiva da pessoa em processo de terminalidade da vida e entender as ações do Psicólogo Hospitalar diante da realidade do fim iminente. Para tanto, procede-se à revisão bibliográfica, desenvolvida no caráter narrativo, com a utilização de artigos científicos, teses e dissertações. Parte-se da hipótese de que a Psicologia Hospitalar pode atuar no processo de construção de novas simbolizações e representações acerca da morte no período da terminalidade da vida. De modo que, seu suporte auxilie nesse enfrentamento, o que permite, que ao menos no contexto hospitalar, a visão social da morte seja amparada por uma elaboração conjunta. Compreende-se que, ao juntar os fios da visão social da morte com a atuação da Psicologia Hospitalar na terminalidade da vida, suas mútuas influências se evidenciam. Com a predominância da interdição desse fenômeno no ocidente, faz-se necessário centralizar essa temática no cotidiano.
History and Developments of Schools Administration in Nigeria: From Natives to Present
Authors: Ayoko Victor Olugbenga , Florence Aragba  , Sohe Francis , Chimeremeze Kelechukwu Joel 
Published: October 2023

This paper discussed the trends in school administration and educational development from the time of the natives until now. Secondary data was used to support the points raised in the paper using an interpretive research paradigm by sourcing data from print and online resources. Several reformations and national educational policies were implemented at intervals to channel the developmental course. The finding from this study showed that incessant strike actions by the university unions, the proscription of the earlier approved private universities and cause, and the merging of some institutions during the military era were a setback to the expected development. Access to higher education is improved with the licensures of private universities and the embrace of open distance education. Challenges include corruption, decayed infrastructures, cultism, examination malpractices, poor ranking, underbudgeting for education, poor research output, brain drain, politicization of education, school dropout, and so on. It is recommended that the government increase the educational budgetary allocation, and the appropriate government agencies should monitor educational activities.
Low regularity of non-L^2(R^n) local solutions to gMHD-alpha systems
Authors: Riva Lorenzo , Pennington Nathan 
Published: October 2023

The Magneto-Hydrodynamic (MHD) system of equations governs viscous fluids subject to a magnetic field and is derived via a coupling of the Navier-Stokes equations and Maxwell's equations. Recently it has become common to study generalizations of fluids-based differential equations. Here we consider the generalized Magneto-Hydrodynamic alpha (gMHD-\(\alpha\)) system, which differs from the original MHD system by including an additional non-linear terms (indexed by \(\alpha\)) , and replacing the Laplace operators by more general Fourier multipliers with symbols of the form \(-|\xi|^\gamma / g(|\xi|)\). In [8], the problem was considered with initial data in the Sobolev space \(H^{s,2}(\mathbb{R}^n)\) with \(n \geq 3\). Here we consider the problem with initial data in \(H^{s,p}(\mathbb{R}^n)\) with \(n \geq 3\) and \(p > 2\). Our goal is to minimizing the regularity required for obtaining uniqueness of a solution.
For more information see https://ejde.math.txstate.edu/Volumes/2020/54/abstr.html
Global dynamics of the May-Leonard system with a Darboux invariant
Authors: Oliveira Regilene , Valls Claudia 
Published: October 2023

We study the global dynamics of the classic May-Leonard model in \(\mathbb{R}^3\). Such model depends on two real parameters and its global dynamics is known when the system is completely integrable. Using the Poincare compactification on \(\mathbb R^3\) we obtain the global dynamics of the classical May-Leonard differential system in \(\mathbb{R}^3\) when \(\beta =-1-\alpha\). In this case, the system is non-integrable and it admits a Darboux invariant. We provide the global phase portrait in each octant and in the Poincar\'e ball, that is, the compactification of \(\mathbb R^3\) in the sphere \(\mathbb{S}^2\) at infinity. We also describe the \(\omega\)-limit and \(\alpha\)-limit of each of the orbits. For some values of the parameter \(\alpha\) we find a separatrix cycle \(F\) formed by orbits connecting the finite singular points on the boundary of the first octant and every orbit on this octant has \(F\) as the \(\omega\)-limit. The same holds for the sixth and eighth octants.
For more information see https://ejde.math.txstate.edu/Volumes/2020/55/abstr.html
Future Publication Rates of Abstracts Presented at American Society for Surgery of the Hand Annual Conferences From 2017-2020
Authors: Wilson Matthew J. , Klein Brandon , Kazimierczak Adam , Uche Stanley , Bartlett Lucas , Cohn Randy M. , Nellans Kate W. 
Published: October 2023

Purpose Annual meetings held by the American Society for Surgery of the Hand (ASSH) highlight a variety of pre-publication research on the hand and upper extremity. We sought to evaluate publication trends and factors associated with the publication of abstracts presented at recent ASSH annual conferences. Methods There were 2,373 abstracts presented at ASSH annual conferences from 2017-2020. These abstracts were identified from program information on the ASSH website. PubMed and Google Scholar were queried to identify publication of these abstracts using abstract title and each author listed. For published manuscripts, the journal, impact factor (IF), level of evidence (LOE), and time to publication were recorded. Results The overall publication rate was 43.9%. Podium abstracts had a higher publication rate (55.0% +/- 14.9%) than poster abstracts (41.0% +/- 8.5%) (p<0.0001). The time to publication from presentation was 12.1 +/- 6.1 months. Published abstracts had a stronger LOE (3.5 +/- 0.9) than non-published abstracts (3.6 +/- 0.8) (p=0.03). The journal IF for published abstracts was 2.4 +/- 1.3. Podium abstracts had a higher average impact factor (2.6 +/- 1.5) than poster abstracts (2.4 +/- 1.3) (p=0.01). Journal of Hand Surgery (JHS) (34.4%; IF: 2.3) was the most common journal of published manuscripts. There were no differences in LOE or IF for Resident and Fellows (R&F) abstracts compared to General Submission abstracts. Conclusions Publication rates of abstracts presented at ASSH annual conferences from 2017-2020 are similar to previously reported literature. Podium abstracts continue to have a higher publication rate than poster abstracts. There was no difference in publication rate between R&F abstracts and General Submission abstracts.
Effect of vascular endothelial growth factor 165 on dopamine level in the retinas of guinea pigs with form-deprivation myopia
Authors: Sun Ruiting , Peng Qingsheng , Zhang Fengyi , Gao Honglian , Li Tong , Wang Lei , Zhang Lei 
Published: October 2023

Background
Myopia is the most common refractive error because excessive increase in the axial length of a myopic eye leads to the thinning of the posterior scleral pole and can cause serious complications resulting in blindness. Thus, myopia has become a great concern worldwide. Dopamine (DA) plays a role in the development of myopia. Moreover, in Parkinson’s disease, it has been proved that vascular endothelial growth factor 165 (VEGF165) can promote the survival and recovery of DA neurons, resulting in increased DA secretion in the striatum, thereby treating neuropathy. Therefore, we speculate that VEGF165 can also promote the release of DA in the retina to inhibit the occurrence and development of myopia. We aimed to investigate the effect of VEGF165 on DA levels in the retinas of guinea pigs with form-deprivation myopia (FDM) and the effects of DA on myopia prevention and control.

Methods
Healthy 3-week-old pigmented guinea pigs were randomly divided into blank, FDM, phosphate buffer saline (PBS), 1, 5, and 10 ng groups. The FDM model was established by covering the right eye continuously with a translucent latex balloon pullover for 14 days. The pigs in the PBS, 1, 5, and 10 ng groups were injected with PBS buffer and 1, 5, and 10 ng of VEGF165 recombinant human protein, respectively, in the vitreous of the right eye before masking. The refractive error and axial length were measured before and after modeling. All retinas were used for biomolecular analyses after 14 days.

Results
We found that the intravitreal injection of VEGF165 elevated DA levels in the retina and was effective in slowing the progression of myopia, and 1 ng of VEGF165 was the most effective. Moreover, the number of vascular endothelial cell nuclei in the 1 ng group was lower than that in the other VEGF165 groups.

Conclusions
Our data suggest that VEGF165 has a promoting effect on DA in the retinas of guinea pigs with FDM, potentially controlling the development of myopia.
Effects of Institutional Governance on Financial Performance of Commercial Banks in Kenya
Authors: Gachau Getrude Nyambura , Ngali Richard , Matanda Joshua 
Published: October 2023

Although the banking industry is a very important vehicle for spurring economic development and especially in least developed economies, the Kenyan commercial banks are facing financial performance constraints, leading to collapse and liquidation of numerous commercial banks. Accordingly, borrowers, depositors and shareholders are suffering enormous financial losses; which have dramatic implications for the economy of the country. The crisis in this very crucial industry has associated with poor institutional governance. Although various studies have been undertaken on institutional governance and financial performance, majority of the studies have yielded inconsistent result while others have contextual, conceptual and methodological gaps. So, this study analysed the effect of institutional governance on financial performance of Kenyan commercial banks. It adopted descriptive and diagnostic research designs to outline the characteristics of existing phenomenon. The target population was the 43 commercial banks licensed and operating in Kenya. Since the sample size was easily accessible and manageable the study used census. Data was collected using primary sources using a questionnaire, Data was analysed using quantitative analysis approach to produce descriptive statistics and thereafter multiple regressions to estimate a model. The study found that at 5% significance, level board size, ownership concentration, audit structure and, board composition, positively and significantly affects financial performance of licensed Kenyan Commercial Banks. The study recommends that Kenyan Commercial Banks should review their board size policies, largely focus on having audit committee, and strengthen their board composition guidelines to ensure board diversity comprises.
Physico-Chemical Characteristics of Soil as Affected by Organic Amendments in Coloured Capsicum under Greenhouse Conditions
Authors: Mufti Shahnaz , Yousuf Danishta , Anayat Rakshanda , Malik Ajaz , Mushtaq Faheema , Afroza Baseerat , Rasool Rehana , Masoodi Ummayiah , Manzoor Nida , Sultan Ambreena , Gulzar Marifa 
Published: October 2023

Organic manures and bio-fertilizers are one of the alternative renewable sources of nutrient supply. Bio-fertilizers combined with organic manure influences the plant growth by enhancing root biomass; total root surface facilitates higher absorption of nutrients and increase in yield by reducing consumption of natural sources of energy. In this experiment, various types of organic sources of nutrients (FYM, Poultry manure, Vermicompost and Sheep manure) and biofertilizers (Azotobacter, PSB and KSB) were evaluated in coloured capsicum under greenhouse conditions and their impact was studied on various physico-chemical properties of soil. Observations were recorded on various physical parameters like pH, soil EC, soil OC, soil bulk density, chemical parameters like available N, P, K and uptake of nutrient N, P and K. Data on various soil parameters revealed that T5 (75% vermicompost+ Azotobacter+ PSB+ KSB) significantly enhanced available soil nutrients and resulted in maximizing the nutrient status of the soil after the crop harvest. Highest available N (220.13kg/ ha), P (30.24kg/ ha), K (222.16kg/ ha) was recorded in treatment T5 and was found maximum as compared to all other treatments under study. However, the uptake of nutrients was observed maximum in treatment T9 (RFD). Treatment T5 (75% vermicompost + azotobacter +PSB +KSB) also contributed in improving the physical parameters of soil like electrical conductivity (0.114 dsm-1) and soil organic carbon content (1.37%) than initial status of soil, recording EC of 0.102 dsm-1 and organic carbon content of 1.19%. Additionally, the organic manures also brought the pH of soil to a desired level and pH was declined from 7.02(initial status) to 6.81 by treatment T5 (75% vermicompost + azotobacter +PSB +KSB). But treatment T2 (100% Poultry manure) improved the bulk density of soil and was reduced to 1.22 g/cm3 as compared to initial soil status recording bulk density of 1.38 g/cm3.
Performance of Various Chemicals Weed Management in Chickpea an Irrigated Environment
Authors: Dubey Santosh Kumar , Prakash Ved 
Published: October 2023

Chickpea is additional sensitive to weed competition than other crops. During early stages of crop growth competition is more severe because of slow growth rate and leaf area development. Weeds have been blamed for losses in India that range from 40 to 90 percent. Thus, adopting an effective weed management strategy is the only way to significantly increase chickpea yield. The experiment was conducted during Rabi season of 2011-12 at Agronomy Research Farm of NDUA&T, Kumarganj, Ayodhya, Uttar Pradesh. The experiment was laid out in randomized block design with fourteen weed management treatments and replicated in thrice. According to the findings, weed management methods significantly affect the number of nodules, nutrient (N, P, K) uptake, yields, and economics of chickpea over weedy check at growth stage. Maximum yield (1.72 t ha-1) and nutrient uptake (N- 63.60, P- 9.09 and K- 74.39 kg ha -1) by chickpea were recorded in weed free treatment but maximum nitrogen, phosphorous and potassium (23.22, 2.68 and 50.42 kg ha -1) uptake by weed were obtained in weedy check treatment and lowest in weed free treatment.