bluuebunny/crossref_metadata_2025 huggingface dataset:
Uterine rupture: review of cases from tertiary care centre in India
Authors: Paprikar Sachin , Lagoo Arpita , Lagoo Jyoti
Published: August 2022

Background: Uterine rupture is rare catastrophic complication associated with high incidence of maternal and perinatal morbidity and mortality. This study aimed at assessing the incidence of uterine rupture; maternal and fetal outcomes in cases of uterine rupture and factors associated with it.Methods: This retrospective study was carried out in the department of obstetrics and gynaecology, Late Baliram Kashyap memorial government medical college and Shaheed Mahendra Karma memorial hospital, Bastar, Chhattisgarh, India. All the cases of rupture uterus, who were admitted with the diagnosis or who had rupture during their stay in our hospital during the study duration of July 2018 to March 2020 were included in our study- 37 cases.Results: Out of 37 cases of ruptured uterus 8 rupture occurred in women with prior lower segment caesarean section (LSCS) and 29 occurred in women without prior LSCS. There were equal numbers of cases (17 cases each, 45.9%) in the age groups 25-30 years and 31 years and above. Incidence of rupture was highest in multiparous (3 and above). 70.3% of rupture were un-booked patients. 89.2% were referred from periphery. 86.5% of ruptures occurred at more than 37 weeks. 54% of rupture had of inter pregnancy interval of less than 24 months. Most common predisposing factor for uterine rupture in our study was obstructed labor. The most common site of rupture was found to be anterior surface of lower segment of uterus. Maternal morbidities seen include need for blood transfusion in 94.5% of cases. Among the maternal morbidities noted, severe anemia requiring blood transfusion was most commonly observed.Conclusions: Rupture of the pregnant uterus should be looked as a preventable entity. All possible efforts to reduce the incidence and the resultant maternal morbidity and mortality due to uterine rupture should be undertaken.
Assessing competency in neonatal resuscitation among medical students, interns and postgraduate students: a study from a tertiary care hospital in North India
Authors: Gautam Piyush , Sharma Nivedita
Published: August 2022

Background: Birth asphyxia is a leading cause of neonatal mortality in India and many newborns suffer asphyxia due to lack of resuscitation skills among doctors. Fresh medical graduates get posted in the peripheral health centres where they handle all emergencies, including birth asphyxia. The aim of the study was to ascertain competency in neonatal resuscitation among medical students, especially interns who, within the next few months would be handling such babies.Methods: Final year medical students (30), interns (30), and first and second year pediatrics postgraduate students (9) were included. They were assessed for knowledge by a questionnaire of 15 multiple choice questions (MCQ’s), with a pass percentage of 73% (11/15). Practical skills were assessed by 4 assessors on a manikin using a skills assessment checklist of 11 skill items.Results: The percentage of medical students, interns and postgraduates passing the theory test was zero, 15% and 33% respectively. In the skills assessment, it was found that bag and mask ventilation, the single most important and effective step in resuscitation was performed by only 17% MBBS students and 20% interns respectively. Though most postgraduates could perform majority of the skills, 44% did drying before suctioning which is a wrong sequence.Conclusions: Medical students and interns are not competent in neonatal resuscitation. Even postgraduates, in absence of a structured training course are likely to fall short of the desired competency. So, there is an urgent need to train our medical students and interns so that as fresh graduates, they are competent to resuscitate asphyxiated newborns.
Análisis del potencial del uso de hidrógeno verde para reducción de emisiones de carbono en Colombia
Authors: Muñoz-Fernández Jhon Alex , Beleño-Mendoza Wilson Andrés , Díaz Consuegra Harving
Published: August 2022

El hidrógeno verde consiste en una alternativa versátil, prometedora para el futuro energético al ser un vector que facilita el almacenamiento de energía de las fuentes renovables intermitentes como la solar o eólica y al proporcionar su energía limpia en industrias difíciles de descarbonizar, cuyo fin es de reducir progresivamente la dependencia de combustibles fósiles y mitigar el calentamiento global. En el presente artículo se plantea un análisis sobre el aporte del hidrógeno (H2) verde para reducir emisiones con referencia a un año para 4 sectores con aplicabilidad en Colombia, asociados a: su mezcla en la red de gas natural, uso en el transporte, tratamiento de crudo en refinerías y generación de electricidad para zonas no interconectadas (ZNI). A partir de un modelo de electrolizador alcalino y PEM con potencias similares, se determina la capacidad de producción de hidrógeno verde con base en el cálculo del balance de masa y energía y 10 MW de capacidad de electrólisis. Con lo anterior, al considerar el consumo de combustible fósil para cada sector, se evaluó el abastecimiento de hidrógeno verde en el que se evidencia un porcentaje de suministro o reemplazo con valores cercanos al 1% respecto al total de combustible fósil demandado en el país, y se estimó la reducción de emisiones apalancada con el uso del H2 en cada sector bajo la metodología de cuantificación de emisiones de dióxido de carbono, en el que se identificaron reducciones entre 3.000 y 37.000 toneladas de CO2 dependiendo el sector.
A (Re)Organização da Atenção Primária à Saúde e a Longitudinalidade do Cuidado: Experiências sobre os Revérberos da Pandemia Covid-19 ao Serviço
Authors: Sousa Isabela Santos , Nascimento Neila Pierote Gaspar , Maia Tayná Freitas , Guimarães Jane Mary de Medeiros , Silva Dejeane Oliveira
Published: August 2022

A Atenção Primária à Saúde é a principal porta de entrada do usuário à Rede de Atenção à Saúde e responsável pela oferta de serviços e ações essenciais à Atenção Básica. Objetivo: Relatar as experiências de (re)organização vivenciadas pelos profissionais de saúde de Unidade de Saúde da Família, em um município localizado no Sul da Bahia. Método: Relato de experiência dos trabalhadores da Atenção Primária à Saúde no enfrentamento da pandemia COVID-19. Resultados: 34,37% dos servidores lotados na Unidade de Saúde foram contaminados pelo Sars-CoV-2, entre o período de março a setembro. Os programas que não houve suspensão dos atendimentos foram ofertados à população dentro das normas de biossegurança. No entanto, os principais impactos foram a suspensão das atividades coletivas programadas, atendimentos ofertados aos grupos terapêuticos para idosos, usuários de tabaco, entre outros.  Conclusão: A reestruturação no processo de oferta de serviços de saúde no estabelecimento, ainda que com as atividades restritas na rotina, tem garantido portas abertas à população e permitido segurança aos usuários e profissionais envolvidos ou não com a assistência direta ao paciente.Palavras Chave: Saúde Coletiva; SUS; Atenção Primária à Saúde; COVID-19; Pandemia
Construindo o próprio chão: narrativas de reinvenções da docência universitária na pandemia
Authors: Pezzato Luciane Maria , Kurka Anita Burth , Goulart Patrícia Martins , Ramalho Simone aparecida , Domingues Adriana Rodrigues , Furtado Juarez Pereira , Borges Sheila de Melo , Queiróz Maria de Fátima Ferreira , Souza Helton Saragor de
Published: August 2022

Relato de experiência de um grupo de docentes do Instituto Saúde e Sociedade da Unifesp, campus Baixada Santista, sobre processo vivido durante o período inicial de suspensão do calendário acadêmico em decorrência da pandemia de Covid-19. Compartilhamos reflexões sobre iniciativas coletivamente construídas e implementadas no período de março a agosto de 2020 e suas repercussões no processo formativo. As ações evidenciaram novas formas de ensinar, aprender e cuidar, que contribuíram sobremaneira para a construção posterior de debates e iniciativas comuns na instituição e na reestruturação das unidades curriculares subsequentes para a retomada do calendário acadêmico. Ao mesmo tempo, observou-se relatos de intensa frustração, exaustão e incertezas diante do que se apresentava em nossas vidas e na sociedade.
“Amanhã será outro dia”: expressão de luta e esperançamento no 15° Congresso Internacional da Rede Unida
Authors: Antônio Ferla Alcindo , Viana Machado Frederico , Riffel Bitencourt Renata , Miotto Guarnieri Jaqueline
Published: August 2022

Este editorial rememora as atividades ocorridas durante o 15° Congresso Internacional da Rede Unida, realizado entre os dias 16 a 19 de junho de 2022, na Universidade Federal do Espírito Santo, na cidade de Vitória, Espírito Santo. Além disso introduz o conjunto de artigos de revisão submetidos e aprovados para publicação na Revista Saúde em Redes. São revisões sistemáticas, bibliométricas e narrativas de diversos temas aderentes ao grande campo da saúde coletiva e também alguns relatos de experiência. Os textos aportam contribuições importantes para compreendermos crítica e organizadamente a produção de conhecimento e nos convocam à luta e a resistência com a certeza de que “Amanhã será outro dia”.
TECHNOLOGICAL PROCESS CONTROL CAPABILITIES
Authors:   Moscow Aviation Institute (National Research University), Russian Federation, Vantsov S. V. , Vasiliev F. V. , Khomutskaya O. V.
Published: August 2022

The modern definition allows us to interpret the technological process as a complex system in interaction with the components of the environment, which leads to a beneficial effect. From this point of view, the technological process is subject to the general rules of control theory, thanks to which the principles and algorithms used in this theory can be adapted and extended to the control of technological processes. It is noted, however, that the main difference between the technological process and traditional control objects is the constant irresistible and degradative change in its characteristics over time. The article shows the possibility of transition from process control in the statistical sense to control in terms of the actual state, i.e. to real-time process control. The concept of functional controllability of technological processes is introduced. An analysis of the generalized block diagram of the technological process control system as a technically complex system is given. The formalization of the goals of technological process control is given, which makes it possible to form further control tasks and typical control schemes for specific technological operations. It is demonstrated that these theoretical guidelines play a crucial role in the current shift from analog to digital control of technological processes.
A Look at Doctoral Theses in Mathematics Education at Andalusian Universities (2010-2020) from a Gender Perspective
Authors: Maz-Machado Alexander , Gutiérrez-Rubio David , José Madrid María , Pedrosa-Jesús Cristina
Published: August 2022

In recent years, bibliometric studies on mathematics education have allowed us to learn more about the scientific production in this field. To continue this line of study, in this research we have focused on the doctoral theses published on mathematics education and, in particular, on the role of women in the production, direction and evaluation of doctoral theses in this field, focusing on Andalusian universities. For this purpose, a bibliometric study has been carried out using the Teseo database. The results show a decrease in Andalusian doctoral production in this field in recent years and how, although the number of women who have completed doctoral theses in this field is greater than that of men, in the case of the direction of them, the number of male directors is greater than men directors.
Computation Offloading for Mobile Cloud Computing Frameworks and Techniques
Authors: Abusaimeh Hesham
Published: August 2022

With mobile devices’ limited resources, computing the increasing amount of data locally puts strain on their batteries, processors, storage and bandwidth making it necessary to offload computeheavy tasks to a close proximity edge cloud server. A research field known as Mobile Cloud Computing (MCC) has emerged to address the shortcomings of mobile devices by means of offloading. However, cost of operation and maintenance of cloud servers alongside the mobile nature of devices that could potentially cause connectivity issues are some of the most prominent challenges that face an efficient offloading process.
Factors of Dynamic Shifts in Product and Process Architectures in Large Refrigerated Trucks
Authors: Masuda Koji , Ishii Yoshie , Oktavianty Oke , Haruyama Shigeyuki
Published: August 2022

In achieving sustainable growth, achieving originality, differentiation, and competitive advantage for its products is necessary for a company. Therefore, dynamic shifts in product and process architectures within the company are required in response to changes in the external environment. This study attempts a three-step analysis method to quantitatively measure the integrality of product and process architectures and evaluate the source of competitive advantage. Consequently, it was found that the factors of dynamic shifts in product and process architectures were technological changes and organizational capability changes, and the status of architecture changes could be evaluated.
The Intelligent Silaturrahmi-Based Gamification Mechanics Model for Improving Small and Medium Enterprise Collaboration
Authors: Marisa Fitri , Rudiansyah Muhammad , Alexandro Rinto , Nathasia Novi Dian , Pudjoatmojo Bambang , Maukar Anastasia L
Published: August 2022

This study aims to present an attractive collaboration platform to motivate SME players in collaborating activities to support their business development. Therefore, this article introduces the proposed new model, "Intelligent Silaturrahmi-based Gamification Mechanics (ISb-GM)." This model embodies the gamification mechanics of collaboration based on the cultural parameter of "silaturrahmi" found in previous research. The consideration of choosing this parameter is to increase the closeness of the relationship in collaboration. The model is also equipped with an intelligent system to extract the knowledge needed in the collaboration process. The parameter "silaturrahmi" serves as a reference for scenario mechanics to measure the collaboration performance of each player.The intelligent system functions to complement data extraction needs to provide recommendations for suitable SME partners to collaborate. This model is represented in a collaboration gamification prototype and experiments; it is proven to show performance effectively for collaborating media and measure the collaboration performance of each player.
Perceived Importance and Barriers to ICT Integration into Sport Management
Authors: Dukić Darko , Kozina Goran , Bodražić Bojan
Published: August 2022

The aim of the paper is to explore the perceived importance and barriers to ICT integration in the management of sport organisations, as well as the extent of its use. The research was conducted on a sample of Croatian sport managers. The results indicate that they find ICT essential for efficient sport management practices. The study also showed that managers believe that ICT is used sufficiently in the management of their organisations, which should be taken with caution. The results partially support the hypothesis that there are serious barriers to the integration of ICT into sport management. Of all the barriers analysed, only the lack of funds for equipment purchases and software acquisition was identified as a significant obstacle. The findings of this study fill a gap in the existing literature and contribute to a better understanding of the process of ICT adoption and implementation in sport management.
On the Performance of Teaching Digitalization by Use of Linear Regression Mathematical Method
Authors: Norozpour Sajedeh
Published: August 2022

With the extensive use of information technology and the development of education informatization infrastructure, the educational sector is placing increasingly high demands on the quality of instructors' informatization. The progress of education implementation is largely determined by level of informationization of instructors. Teachers are the most important entity of learning and determining factor. The modern and scientific assessment of the development of information learning is an essential element of education. This paper uses regression method to assess the teacher development information platform and numerical facts to confirm and determine a linear regression concept for the community. The multiple linear regression assessment techniques are used to develop the linear regression computational formula of the educational development of information stage, and the influence of different factors is analysed to develop a science-based assessment method to assess the education of instructors' information on the basis of the statistical analysis of the assessment indexes of the schooling implementation of the information stage.
Major Epigenetic Changes in Polycystic Ovary Syndrome
Authors: Akhtarkhavari Tara , Moghaddam-Matin Maryam
Published: August 2022

Introduction: Polycystic Ovary Syndrome (PCOS) is one of the most common causes of female infertility. The etiology of this condition is complex. Various genetic and environmental factors have been identified in the pathogenesis of PCOS. The prevalence of this syndrome among Iranian females has been reported between 7.1% to 14.6%. Common symptoms include irregular menstruation, infertility, ovarian cysts, acne, insulin resistance and obesity. This study was performed to collect and classify epigenetic changes in polycystic ovary syndrome.
Conclusion: Epigenetic changes in PCOS could occur in two levels, including nucleus and mitochondrial level. The nuclear level consists of four categories. First, changes in DNA methylation, that could affect genes involved in signaling pathways, apoptosis and autophagy, hormone synthesis, oxidative phosphorylation, cell metabolism, ovulation, follicular angiogenesis, inflammation and immune system. The second category is changes in microRNAs, which have been reported to increase or decrease in tissues such as fat, serum, and follicle. The third category consists of changes in histone modifications such as acetylation and methylation. The last category affects chromatin remodeling that leads to alterations in structure of chromatin fibers. At the mitochondrial level, both the nuclear genes with crucial role in mitochondrial function and the genome of the organelle could be affected. In recent years, various epigenetic alterations have been identified among the patients with PCOS, however, still more studies are needed to find further Epimutations. Comprehensive studies should investigate the exact effects of these changes on the pathology of the disease in order to find epidrugs or environmental factors that can modify these alterations.
Evaluation of the Frequency of Incidental Findings on Digital Panoramic Radiographs of Referrals to Maxillofacial Radiology Department of Yazd Dental School in 2019
Authors: Razavi Seyed Hosein , Abbasi Fateme , Esmaeili Masoud , Namiranian Nasim , Alizade Sajad
Published: August 2022

Introduction: Early treatment of dental anomalies and oral/dental lesions can prevent maxillofacial abnormalities and other complications. Since in most cases these lesions are asymptomatic, they are often discovered randomly in different radiographic images. Therefore, the aim of this study was to investigate the incidental findings on digital panoramic radiographs of referrals to Maxillofacial Radiology Department of Yazd Dental School.
Methods: In this descriptive cross-sectional study, 1949 panoramic radiographs of patients referred to the Department of Maxillofacial Radiology of Yazd Dental School in Apr 2019_ Apr 2020 were studied. Age, gender, type of lesion / anomaly, position and jaw involved were recorded in the study information form. Data analysis was performed via SPSS16 statistical software and Chi-square test.
Results: A total of 2915 lesions / anomalies were diagnosed. The frequency of these lesions / anomalies was higher in men (57.5%), middle-aged people (48.6%), mandible (69.3%) and left side of the jaws (76.8%). There was a statistically significant difference in the presence of lesion / anomaly in terms of age, sex, side and jaw involved (P-value = 0.0001).
Conclusion: Considering the frequency of random findings in panoramic radiographs, it seems that this radiography is useful for detecting many lesions and dental anomalies in the initial examination of patients. It is recommended that dentists examine the radiographs more carefully.
Effect of Eight Weeks of Endurance Training in Light and Dark Phases of Circadian Rhythm on the Oxidative Stress Index in Pancreas of Diabetic Mice
Authors: Janbozorgi Maryam , Gaini Abassali , Choobineh Siroos , Tabandeh Mohammad Reza
Published: August 2022

Introduction: Chronic hyperglycemia is associated with an increase in cellular damage due to oxidative stress in pancreatic tissue. The effect of exercise in different phases of the circadian cycle on protecting pancreatic tissue from oxidative stress in diabetic patients is unknown. The aim of this study was to investigate the effect of eight weeks of endurance training in light and dark phases of circadian rhythm on the oxidative stress index in pancreas of diabetic mice.
Methods: In this study, 18 mice from the Naval Medical Research Institute  (26.3±3.22 gr) were selected and after inducing diabetes through high-fat food and Streptozotocin injection (20 mg/kg), randomly divided into 6 groups: light phase healthy control, dark phase healthy control, light phase diabetic control, dark phase diabetic control, light phase diabetic training and dark phase diabetic training. The endurance training protocol (50-60 %Vmax) was performed 5 d/w for 8 weeks. After anesthesia, blood samples and pancreatic tissues were removed. Insulin resistance markers, oxidative stress index and expression of Brain and Muscle ARNT-Like1 protein expression were measured in pancreas of diabetic rats. Data were analyzed by one way analysis of variance at the significance level of p <0.05.
Results: The eight weeks of endurance training significantly decreased insulin resistance markers (p= 0.005), oxidative stress index (p ˂0.05) and significantly increased the Bmal1 protein expression (p = 0.009). The mean values of all variables showed significant differences between light and dark phases.
Conclusion: Endurance training may improve insulin sensitivity and oxidant damage in diabetic conditions by increasing the function of the antioxidant system and the expression of Circadian regulation proteins. Activity in the dark phase causes further increases the metabolism of cells. As a result, performing these types of exercises in the dark phase is recommended to these patients as a new treatment strategy.
ENSINO SUPERIOR EM TEMPOS DE PANDEMIA: personalização, envolvimento, autonomia e novas estratégias de aprendizagem
Authors: Barros Daniela Melaré Vieira , Ikeshoji Elisangela Aparecida Bulla , Santos Vanessa Matos dos , Mello Diene Eire , Ota Marcos Andrei , Santo Eniel do Espírito , Okada Alexanda
Published: August 2022

Uma modalidade massiva, distante, a distância massiva, transmissiva e não atrativa para os estudantes, ocasiona alguns fatores como falta de autonomia, desinteresse e como consequência, o não engajamento dos estudantes. A perspectiva inovadora deste estudo centra-se em examinar quais as recomendações para a personalização de estratégias didáticas através de recursos pedagógicos, visando promover uma educação on-line envolvente e engajadora para dinâmicas sustentáveis e frutíferas como formas de coaprender (IYENGAR, 2020). Diversificadas estratégias utilizando tecnologias digitais no ensino superior on-line, ampliam o desenvolvimento da autonomia para uma aprendizagem individual, coletiva e emancipadora (OKADA; SHEEHY, 2020). Literaturas mais recentes, algumas inclusive desenvolvidas durante a pandemia por COVID-19, indicam que novas abordagens de aprendizagem estão sendo fundamentadas em perspectivas diversificadas, de acordo com necessidades e preferências para o processo de adequação às condições e perfis dos estudantes (AGUADED; JARAMILLO-DENT; PONCE, 2021; FULLAN, 2020; OCDE, 2020). Quais tipos de recursos pedagógicos podem ser adotados para oportunizar uma aprendizagem divertida, destacada como “significativa - envolvente” no ensino superior on-line, considerando-se o cenário a partir do contexto da pandemia? Este estudo qualitativo exploratório analisou dados gerados de um questionário aberto on-line implementado pela rede UAb-PT voltado para estudantes durante o período de três meses no ensino superior dos países de língua portuguesa (Angola, Brasil e Portugal). Para a sistematização dos dados coletados, adotou-se a técnica do Discurso do Sujeito Coletivo (DSC) que propicia o agrupamento de depoimentos e sua respectiva síntese (LEFÈVRE; LEFÈVRE, 2005). Ao total, foram analisados dados de 570 estudantes respondentes do formulário on-line. A aprendizagem on-line divertida deve contemplar uso de tecnologias colaborativas, individuais, em rede para a coaprendizagem com atividades e exercícios diferenciados de acordo com as necessidades e preferências de uso da virtualidade. Esse tipo de abordagem personaliza a aprendizagem conforme o perfil do estudante, permite reflexões e abordagens pedagógicas mais envolventes e divertidas a partir do ponto de vista aliciante aos estudantes no ensino superior.
University Students Dealing with Sexually Transmitted Infections and HIV/AIDS: Knowledge and Practice, a Cross-sectional study Conducted in Fianarantsoa, Madagascar
Authors: Andriamamonjisoa A.J. , Rakotomalala R. , Andriananja V. , Raberahona M. , Randriamampionona F. , Andrianasolo R.L. , Randria M.J.D. , Rakotoarivelo R.A.
Published: August 2022

This study aimed to evaluate the Knowledge and attitude of the academic students about sexually transmitted infections and HIV at the university of Fianarantsoa in 2018.

Materials and methods: This was an analytical cross-sectional study conducted among undergraduate students at the University Andrainjato-Fianarantsoa. Knowledge was assessed using a score where each correct answer was given one point.

Results: 1035 students were included, 67.7% (n=701) had good knowledge about STIs, and HIV/AIDS. Sexual transmission (83.9%; n=868) was the most known. On multivariate analysis, being a student at the faculty of medicine (p<0.001, aOR 137.3 [19.1-988]), faculty of Letters (p<0.001, aOR 4.5 [2.8-7.2)]), or the Normal Graduate School (NGS) (p<0.001, aOR 6.7 [3.3-13.7]), being tested for HIV before (p= 0.002, aOR 1.6 [1.2-2.2]) constitute the major factor of good knowledge about the sexual infections. The majority (71.8%, n=743) have had sexual intercourse before, and the median age of first sexual activities was 18 years (17-20). The use of Condoms (44.4%, n=460) was the most practiced in the STIs prevention method, followed by fidelity (19.8%; n=205) and abstinence (11.4%, n=118). Among the students, 29.3% (302) had high-risk sexual behavior in the last 3 months.

Conclusion: The proportion of academic students with good knowledge of STIs and HIV is not satisfactory. There was a discordance between the knowledge of STI prevention and the daily university practice of the students.
Challenges of Dispute Settlement through International Court of Justice (ICJ): the Case of Ukraine v. Russian Federation, the Decision on Provisional Measures on Alleged Violation of Genocide Convention
Authors: Bahiru Bezabh Abebe
Published: August 2022

This article aims to discuss the challenges faced by the International Court of Justice (ICJ) in the international dispute resolution processes by analyzing the case of Ukraine v. Russia emphasizing the decision of the court on the claims of provisional measures to stop the Russian military operation in Ukraine. To pinpoint the challenges faced by ICJ, the article uses a qualitative approach using both primary and secondary sources, however, the article stresses the latest pending case that Ukraine claims application for proceeding and provisional measures. It is obvious ICJ is the judicial organ of the UN however, the finding of this research shows that ICJ has been facing challenges and the problem is visible in Ukraine v. Russia pending case. Regardless of the marvelous effort state parties are quitting the jurisdiction of ICJ by rejecting the principle of international law of treaties. Such a move by the states like Russia damaged trust in the role of ICJ. Besides, the lacuna in the institutional independence in the process of election of judges has involved veto power of the Security Council which is a political organ. Even more, the election of ad hoc judges is based on motive of the national representation. To this effect, the verdict on claim of Ukraine’s provisional measure is decided by a split vote and the judges’ individual independence in decision-making power has been influenced by national interest, the political orientation of judges, ideology, and, diplomatic relations of states. However, the decision has failed to be enforced. The enforcement organ Security Council’s structural posture caused failure to execute decisions. Favoritism and intervention by unilateral sanction are also other problems. Therefore, the writer has concluded the court should deserve a radical change to preserve the intended object. The ICJ needs to empower independence from any organ of UN that would enhance its effectiveness. It is necessary to have a reform action plan to revise the election process of judges and presidents and the overall structural and functional capabilities of the court.
A Rare Case of Scalp Mass: Clear Cell Hidradenocarcinoma
Authors: KURTULUŞ Gözde , TOKMAK Serdar , DİNÇ Samet , KURTULUŞ Adem
Published: August 2022

Clear cell hydroadenocarcinoma is a very rare sweat gland tumor. It has an aggressive course and has a high recurrence rate. Wide excision is the first option in the treatment of this tumor with a high rate of metastasis. Subsequent radiotherapy and chemotherapy are still controversial. In this case, we presented a patient who was operated on and presented with a lipoma-like appearance on the scalp. The pathology result of the patient was Clear cell hidradenocarcinoma. We emphasized that in operations performed with the preliminary diagnosis of lipoma on the scalp, this diagnosis should be included among the preliminary diagnoses and resection should be performed as widely as possible.
Sustainability Evaluation of Seaweed Aquabusiness Management in Support of Sustainable Development Goal in Ekas Bay, East Lombok
Authors: Sulystyaningsih Naning Dwi , Rahim Nur Fadhilah , Liliyanti Mita Ayu , Asrial Evron , Nuryadin Rusmin , Muahiddah Nuri
Published: August 2022

Highlight Research

Based on technological and economic dimensions, the sustainability of seaweed cultivation in Ekas Bay was less sustainable (index value lied between 26 and 50).
The distance between seed clumps, drying places, seedling binding locations, and warehouses were the most sensitive attributes from technological dimension.
Market status, market scale, and target market were the most sensitive attributes from economic dimension

 
Abstract
Indonesia is one of the major countries in the world that produces seaweed. West Nusa Tenggara has become one of the centers of seaweed producers in Indonesia because it has many bays that are used for seaweed cultivation activities. The problem of seaweed aquabusiness is the low productivity of the production unit managed by seaweed farmers. This study aimed to assess the effectiveness and production level of seaweed cultivation technology and the success of seaweed cultivation by seaweed farmers in Ekas Bay based on technological dimensions (17 attributes) and economics (14 attributes). The Rapsewaqua application is used to analyze the sustainability status of seaweed cultivation. Based on the results of the analysis, the index value was 50.08 for the technology dimension and 39.50 for the economic dimension. The result showed that the sustainability of seaweed in Ekas Bay was in the less sustainable category. Spacing between seed clumps, drying area, seedling binding location, and warehouse were the most sensitive attributes on the technological dimension. Market status, market scale, and target market were the most sensitive attributes in the economic dimension. These sensitive attributes need to be improved to support the sustainability of seaweed in Ekas Bay.
Ectopic Expression of Cation Chloride Cotransporters KCC2 in Blood Exosomes, used as a Biomarker of Functional Rehabilitation
Authors: Caccialupi Laura , Rezzag Amina , Tessier Marine , Poulhes Florent , Sapet Cédric , Zelphati Olivier , Rivera Claudio , Laurin Jérôme , Pellegrino Christophe
Published: August 2022

Background. Traumatic brain injury (TBI) is the main cause of disabilities over the industrialized countries. Cognitive decline appears in the chronic phase of the pathology consecutively to cellular and molecular processes. Here we described the use of KCC2, a neuronal-specific potassium-chloride transporters as potent biomarker to predict cognitive dysfunctions after TBI. Methods. Using neuronal and total exosomes collection from blood serum in control and TBI subjects we were able to anticipate the decline of cognitive performance. Results. After TBI, we observed a significative and persistant loss of KCC2 expression in the blood exosomes that is correlated to changes in network activity and cellular processes such as secondary neurogenesis. Also we correlated this KCC2 loss in expression to the appearance of the cognitive decline observed in mice and more particularly we correlate the KCC2 loss of expression to the appearance of the depressive-like behavior. Conclusion. According to our protocol, we were able to confirm our previous findings in agreement with the potential therapeutic effect of bumetanide in the prevention of the post traumatic depression after TBI, by restoring the KCC2 expression thus preventing the massive neuronal death of interneurons and the secondary neurogenesis effect observed in such model.
Identification and Characterisation of Nontuberculous Mycobacteria that may Impede the Diagnosis of Bovine Tuberculosis in African Buffaloes (Syncerus caffer), South Africa
Authors: Clarke Charlene , Kerr Tanya J. , Warren Robin M. , Kleynhans Léanie , Miller Michele Ann , Goosen Wynand Johan
Published: August 2022

Diagnosis of bovine tuberculosis (bTB) may be confounded by immunological cross-reactivity to Mycobacterium bovis antigens when animals are sensitised by certain nontuberculous mycobacteria (NTMs). Therefore, this study aimed to investigate NTM species diversity in African buffalo (Syncerus caffer) respiratory secretions and tissue samples, using a combination of novel molecular tools. Oronasal swabs were collected opportunistically from 120 immobilised buffaloes in historically bTB-free herds. In addition, bronchoalveolar lavage fluid (BALF; n=10) and tissue samples (n=19) were obtained during post-mortem examination. Mycobacterial species were identified directly from oronasal swab samples using the Xpert MTB/RIF Ultra qPCR (14/120 positive) and GenoType CMdirect (104/120 positive). In addition, all samples underwent mycobacterial culture, and PCRs targeting hsp65 and rpoB were performed. Overall, 55 NTM species were identified in 36 mycobacterial culture-positive swab samples with presence of esat-6 or cfp-10 detected in 20 of 36 isolates. The predominant species were M. avium complex and M. komanii. Nontuberculous mycobacteria were also isolated from 6 of 10 culture-positive BALF and 4 of 19 culture-positive tissue samples. Our findings demonstrate that there is a high diversity of NTMs present in buffaloes, and further investigation should determine their role in confounding bTB diagnosis in this species.
Primary Chemoradiotherapy Treatment (PCRT) for HER2+ and Triple Negative Breast Cancer Patients: A Feasible Combination
Authors: Ciérvide Raquel , Montero Luis Angel , García-Rico Eduardo , Garcia-Aranda Mariola , Herrero Mercedes , Skaarup Jessica , Benasi Leticia , Barrera Maria Jose , Vega Estela , Rojas Beatriz , Bratos Raquel , Luna Ana , Parras Manuela , Lopez Maria , Delgado Ana , Quevedo Paloma , Castilla Silvia , Feyjoo Margarita , Higueras Ana , Prieto Mario , Suarez-Gauthier Ana , Garcia-Cañamaque Lina , Escolán Nieves , Alvarez Beatriz , Chen Xin , Alonso Rosa , Lopez Mercedes , Hernando Ovidio , Valero Jeannette , Sánchez Sahugar Emilio , Ciruelos Eva , Rubio Carmen
Published: August 2022

Primary systemic treatment (PST) downsizes the tumor and improves pathological response. The aim of this study is to analyze the feasibility and tolerance of primary concurrent radio-chemotherapy (PCRT) in breast cancer patients. Patients with localized TN/HER2+ tumors were enrolled in this prospective study. Radiation is delivered concomitantly during the first 3 weeks of chemotherapy, and it is based on a 15 fractions scheme (40.5Gy/2.7Gy per fraction to whole breast and nodal levels I-IV. Chemotherapy is based on Pertuzumab-Trastuzumab-Paclitaxel followed by anthracyclines in HER2+ and CBDCA-Paclitaxel followed by anthracyclines in TN breast cancers patients. 58 patients were enrolled, 25 patients (43%) were TN and 33 patients HER2+ (57%). With a median follow-up of 24.2 months, 56 patients completed PCRT and surgery. A total of 35 patients (87.5%) achieved >90% loss of invasive carcinoma cell in the surgical specimen. The 70.8% and the 53.1% of patients with TN and HER-2+ subtype respectively achieved complete pathological response (pCR). This is the first study of concurrent neoadjuvant treatment in breast cancer in which three strategies are applied simultaneously: fractionation of RT in 15 sessions, adjustment of CT to tumor phenotype and local planning by PET. The pCR rates are encouraging.
Experimental Investigation of the Novel Periodic Feed Pressure Technique in Minimizing Fouling during the Filtration of Oily Water Systems using Ceramic Membranes
Authors: Echakouri Mohamed , Salama Amgad , Henni Amr
Published: August 2022

Fouling represents a bottleneck problem for promoting the use of membranes in filtration and separation applications. It becomes even more persistent when it comes to the filtration of fluid emulsions. In this case, a gel-like layer that combines droplets, impurities, salts, and other materials form at the membrane's surface, blocking its pores. It is, therefore, a privilege to combat fouling by minimizing the accumulation of these droplets that work as seeds for other incoming droplets to cluster and coalesce with. In this work, we explore the use of the newly developed and novel periodic feed pressure technique (PFPT) in combating the fouling of ceramic membranes upon the filtration of oily water systems. The PFPT is based on alternating the applied transmembrane pressure (TMP) between the operating one and zero. A PFPT cycle is composed of a filtration half-cycle and a cleaning half-cycle. Permeation occurs when the TMP is set at its working value, while the cleaning occurs when it is zero. Three PFPT patterns were examined over two feeds of oily water systems with oil contents of 100 and 200ppm, respectively. The results show that the PFPT is very effective in minimizing the problem of fouling compared to a non-PFPT normal filtration. Furthermore, the overall drops in permeate flux during the cleaning half cycles are compensated by appreciable enhancement due to the significant elimination of fouling development such that the overall production of filtered water is even increased. Inspection of the internal surface of the membrane post rinsing at the end of the experiment proves that all PFPT cycles maintained the ceramic membranes as clean after a 2-hours operation. This can ensure a prolonged lifespan of the ceramic membrane use and a continuous greater permeate volume production. The advantage of the PFPT is that it can be implemented on existing units with minimal modification, ease of operation, and saving energy.
Action Potential and Water Molecules
Authors: Tamagawa Hirohisa , Nakahata Toi , Sugimori Ren , Delalande Bernard , Mulembo Titus
Published: August 2022

The occurrence of potential spikes in a cell is a sign of life, and it is called action potential. There is a common notion that neuron signal conduction is the conduction of action potential. Hence, action potential is a typical and essential life activity. However, such potential spikes occur even in simple nonliving systems. According to the experimental observations by Pollack, structured water molecules can generate a negative potential environment. From this observation, the potential spike generation process for both living and nonliving systems caused by ion and water molecule adsorption-desorption process could be explained in this paper. So, taking into consideration the electrically neutral water molecules,the action potential generation mechanism could be explained. It is a fully inanimate model. Hence, the action potential may not be a life activity. Here, the role of water molecules in life is investigated further. It was found that the phase transition of the membrane is involved in the neuron signal conduction, but the membrane phase transition could be due to the change of state of the water molecules, which forms a large-scale structure in the cavities created by a number of lipids.
The Increase in Security Breaches through Remote Working
Authors: Jawaid Syed Adnan
Published: August 2022

Background: The rise of cloud computing has led to the increasing number of organizations that rely on it for various tasks and services, such as education, healthcare, and e-commerce. Unfortunately, many security threats can be caused by the sudden use of cloud platforms. Objective: This paper aims to provide a comprehensive overview of these threats and how they can be mitigated. Many companies are moving toward cloud computing to sustain their business growth and provide their employees with the best possible work environment. Results: Due to the rise of cyber security threats and the unprecedented number of breaches of data, small and medium-sized enterprises are also starting to take a huge leap. The outbreak of COVID-19 has affected the lives of people all around the world. Conclusion: Due to the seriousness of the situation, the WHO has declared the COVID-19 pandemic a public health emergency. To minimize the spread of the virus, the entire world has started adopting social distancing
Exciton-Assisted UV Stimulated Emission with Incoherent Feedback in Polydisperse Crystalline ZnO Powder
Authors: Fedorenko Leonid , Litovchenko Volodymyr , Naumov Vadym , Korbutyak Dmytro , Yukhymchuk Volodymyr , Gudymenko Olexander , Dubikovskyi Olexander , Mimura Hidenori , Medvids Arturs
Published: August 2022

A comparative analysis of the features of UV- stimulated emission (SE) of various types of disorder active materials based on ZnO crystallites for a random laser (RL) was carried out. The superlinear increase in the intensity of the UV photoluminescence (PL) band of polydisperse nano- microcrystalline (PNMC) ZnO powder at a wavelength of λ = 387 nm and some narrowing of its half-width in the range of 20-15 nm with increasing pump intensity indicate random lasing with incoherent feedback (FB). Properties of similar UV PL bands under the same conditions from a thin film containing hexagonal ZnO microdisks, as well as samples of monodisperse ZnO nanopowder indicate stimulated emission with coherent feedback. It is shown that, among the studied materials, the PNMC ZnO powder with crystallites contained nano-grains with is the most suitable for creating a laser with incoherent feedback at room temperature. The dominant factor of UV SE in PNMC ZnO powder is radiation transitions under exciton - exciton scattering conditions. The possible mechanisms of this random emission with the continuous spectrum are discussed. The average optical gain coefficient αg at λ = 387 nm in this RL system is estimated, as αg ~ 150 cm-1.
Environmental behaviors in students of a Peruvian private university
Authors: Giersch Libertad Velasquez , Araoz Edwin Gustavo Estrada , Peralta Jimmy Nelson Paricahua , Sacsi Miguel Ángel Puma , Loayza Karl Herbert Huaypar
Published: August 2022

In recent years, environmental behaviors have been promoted in students because they are a way to solve environmental problems and allow sustainability goals to be achieved. In this sense, the objective of this research was to analyze the environmental behaviors of undergraduate students from a branch of a Peruvian private university. The approach was quantitative, the design was non-experimental and the level was descriptive transectional. The sample consisted of 268 students to whom the Environmental Behavior Questionnaire was applied, an instrument with adequate levels of validity and reliability. According to the results, the students were characterized by being in the process of developing environmental behaviors and it was determined that some sociodemographic variables such as gender, age and socioeconomic level were significantly associated with these behaviors (p<0.05). Finally, it was concluded that it is necessary to promote environmental education through the development of activities, both theoretical and practical, to consolidate the environmental behavior of students.
PENGARUH PARTISIPASI ORANG TUA DAN MOTIVASI BELAJAR TERHADAP HASIL BELAJAR IPA SISWA KELAS IV SD NEGERI SEKECAMATAN KEBUMEN TAHUN AJARAN 2020/2021
Authors: Riandi Masfa'if , Suryandari Kartika Chrysti , Suhartono Suhartono
Published: August 2022

Abstract

Parental participation and learning motivation are efforts to improve student’s natural science learning outcomes so that those need to be applied at the elementary school level. The study aimed to examine the effects of parental participation and learning motivation on natural science learning outcomes to fourth grade students of public elementary schools in Kebumen Sub-district in academic year of 2020/2021. It was a quantitative research with multiple regression method. Data collection techniques used questionnaires and tests. The prerequisite test used normality, linearity, and multicollinearity tests. Data analysis used multiple regression test and Pearson product moment correlation with a significance level of 5%, adjusted R square, and relative contributions. The results indicated that Parental participation and learning motivation had positive effects on natural science learning outcomes to fourth grade students of public elementary schools in Kebumen Sub-district in academic year of 2020/2021. The F arithmetic value was 42.421 > F table 3.023 and r arithmetic value was 0.457 > r table 0.108. It meant that the higher parental participation and learning motivation, the higher natural science learning outcomes.

Keywords: parental participation, learning motivation, natural science learning outcomes

 

Abstrak

Partisipasi orang tua dan motivasi belajar merupakan upaya meningkatkan hasil belajar IPA siswa, sehingga perlu diterapkan pada jenjang sekolah dasar. Penelitian ini bertujuan untuk mengetahui pengaruh partisipasi orang tua dan motivasi belajar terhadap hasil belajar IPA siswa kelas IV SD Negeri se-Kecamatan Kebumen tahun ajaran 2020/2021. Penelitian ini merupakan penelitian kuantitatif dengan metode regresi berganda. Teknik pengumpulan data menggunakan angket dan tes. Uji prasyarat menggunakan uji normalitas, linieritas dan multikolineritas. Analisis data menggunakan uji regresi berganda dan korelasi pearson product moment dengan taraf signifikansi 5% serta menggunakan sumbangan efektif dan relatif. Hasil penelitian ini menunjukkan partisipasi orang tua dan motivasi belajar berpengaruh positif terhadap hasil belajar IPA siswa kelas IV SDN se-Kecamatan Kebumen tahun ajaran 2020/2021 dengan nilai F hitung 42,421 > F tabel 3,023 dan r hitung 0,457 > r tabel 0,108, artinya semakin tinggi partisipasi orang tua dan motivasi belajar maka semakin tinggi pula hasil belajar IPA siswa.

Kata kunci: partisipasi orang tua, motivasi belajar, hasil belajar.