bluuebunny/crossref_metadata_2025_split huggingface dataset:
Body Language and Gestures of Teachers in Virtual Meeting during Online Physical Education Learning in Elementary School
Authors: Wicahyani Sri , Williyanto Septian , Pardiman Pardiman , Saputra Deddy Rahmat 
Published: July 2022

The purpose of this study was to analyze the importance of teacher body language and gestures in virtual meetings during online Physical Education learning in Elementary School. This research is qualitative descriptive research conducting a literature study. The steps taken were article compilation, data reduction, data analysis, data presentation, and drawing conclusions. The researchers made an instrument for article determination criteria based on the PICOT criteria (Population, Intervention, Comparison, Outcome, and Time). The results of the study show that online learning, where the learning process could be carried out through video conferencing, could not only enable participants to interact through audio but also through an indirect face-to-face meeting. Nonverbal communication, including facial expressions and gestures, provided clear information from the speaker. Facial expressions, eye contact, physical appearance, and other aspects help the speaker express messages or information clearly. Facial expressions were more effective than other non-verbal cue modes. This research concludes that the online Physical Education learning in Elementary School implemented through virtual meeting media requires body language and gestures. The teacher should use special tricks in delivering practical learning materials delivered through virtual meetings.
Pengaruh Umpan Balik Sesaat dan Umpan Balik Tertunda terhadap Penguasaan Keterampilan Renang Gaya Bebas
Authors: Akbar Cahya Fatimah , Wibowo Ricky Wibowo , Lubay Lukmannul Haqim 
Published: July 2022

Penelitian ini bertujuan untuk mengetahui adakah pengaruh umpan balik sesaat dan umpan balik tertunda terhadap penguasaan keterampilan renanggaya bebas. penelitian ini menggunakan desain penelitian Two Group Pre-test Post-test Desain. Sampel dalam penelitian ini berjumlah 20 orang. Teknik pengambilan sampel dilakukan menggunakan total sampling. Sampel dibagi menjadi 2 kelompok eksperimen yang masing-masing terdiri dari 10 orang. Kelompok pertama merupakan kelompok yang akan diberikan perlakuan berupa pemberian umpan balik sesaat dan kelompok kedua akan diberikan perlakuan berupa pemberian umpan balik tertunda. Pemilihan setiap anggota kelompok dilakukan dengan teknik random sampling. Hasil penelitian menunjukkan terdapat pengaruh yang signifikan dalam pemberian umpan balik sesaat dan umpan balik tertunda terhadap penguasaan keterampilan renang gaya bebas (0.000 0.05). Berdsasrkan pengujian Independen T-test menunjukkan pemberian umpan balik sesaaat lebih baik dibandingkan pemberian umpan balik tertunda terhadap penguasaan keterampilan renang gaya bebas (0.035 0.05). berdasarkan hasil penelitian, dapat disimpulkan bahwa pemberian umpan balik berperan penting dalam penguasaan gerak khususnya keterampilan gerak renang. Karena hal tersebut, praktisi maupun guru penjas perlu memberikan umpan balik ketika mengajar maupun melatih keterampilan renang. Umpan balik tentunya dapat diberikan untuk menguasai keterampilan gerak olahraga lainnya. Direkomendasikan untuk memberikan umpan balik untuk menguasai keterampilan gerak lainnya selain olahraga renang.
State of liver functional activity in children with atopic dermatitis
Authors: Buryak Vladimir N. , Antonova Tatyana I. , Dudko Maria V. , Shepelenko Kirill K. , Malysheva Inna V. 
Published: July 2022

BACKGROUND: The problem of atopic dermatitis today remains one of the unsolved problems of pediatrics and pediatric allergology. Among the etiopathogenetic mechanisms of atopic dermatitis, the role of endo-allergens formed as a result of impaired digestion and absorption processes in the gastrointestinal tract of a child is separately noted. In such conditions, the load on the detoxification function of the liver increases. In connection with this circumstance, the study of the functional activity of the liver in children with atopic dermatitis is of particular interest. One of its criteria is the nature of intrahepatic hemodynamics.
AIM: To find out the features of intrahepatic hemodynamics in the development of atopic dermatitis in children.
MATERIALS AND METHODS: 83 children aged 6 months to 5 years with a diagnosis of atopic dermatitis, who made up the main research group, and 33 practically healthy children of the same age, who formed a control group, were examined. The nature of heredity for allergic pathology and morbidity of the gastrointestinal tract was found out in all patients. To obtain information about the functional activity of the liver in all children, hepatic blood flow in the hepatic artery and hepatic vein was studied.
RESULTS: Violation of intrahepatic hemodynamics was revealed in children with atopic dermatitis. The blood flow in the hepatic artery in them was characterized by a decrease, and the blood flow in the hepatic vein was characterized by an increase in speed indicators. The detected violations of intrahepatic hemodynamics in children with atopic dermatitis are regarded by the authors of this study as a manifestation of a decrease in the functional activity of hepatocytes in conditions of increased allergenic load.
CONCLUSIONS: The study clearly demonstrated a violation of the functional state of hepatocytes in children suffering from atopic dermatitis, expressed in the suppression of hepatic hemodynamics. The question of the primary or secondary nature of this violation is the subject of discussion and further scientific research.
The state of blood flow of the main arteries of the head in children with neurocirculatory dysfunction and connective tissue dysplasia
Authors: Arsentev Vadim G. , Kalyadin Sergey B. , Terenteva Janna N. , Pakhomova Mariya A. 
Published: July 2022

BACKGROUND: The article studies the relationship between connective tissue dysplasia and neurocirculatory dysfunction. They are united by a systematic and multi-organ nature of complaints and violations. The frequency of occurrence of neurocirculatory dysfunction in connective tissue dysplasia depends on the severity of phenotypic signs and is 23.531.1%.
AIM: The aim of this study is to evaluate the significance of the method of duplex scanning of the main cerebral vessels, as well as to evaluate the relationship of the obtained parameters with the data of neurosonography, radiography of the cervical spine in children with signs of neurocirculatory dysfunction and connective tissue dysplasia.
MATERIALS AND METHODS: The duplex scanning method was used to study the main vessels of the neck that provide blood supply to the brain: common and internal carotid, vertebral arteries in 240 children hospitalized for somatic various diseases.
RESULTS: The presence of diagnostically significant changes in the cervical spine was found in 111 of them (46.3%): hypoplasia of the CI or СII vertebrae with cranial subluxations, instability of the cervical spine, and juvenile osteochondrosis. In children diagnosed with neurocirculatory dysfunction without signs of connective tissue dysplasia, disturbances in the form of asymmetry of blood flow along the entire vertebral artery prevail in comparison with the comparison group. In patients with more pronounced signs of connective tissue dysplasia, structural features of the cervical spine (hypoplasia of the CI or СII vertebrae with cranial subluxations, instability, juvenile osteochondrosis) and impaired blood flow of the main arteries are significantly more common.
CONCLUSIONS: According to the data of duplex scanning of the main arteries of the neck, disorders in the form of hemodynamically significant asymmetry of blood flow in the vertebral arteries at different levels are significantly more common. In patients with pronounced signs of connective tissue dysplasia, structural features of the cervical spine and impaired blood flow of the main arteries of the neck are significantly more common. The presence of connective tissue dysplasia may be one of the causes of the above disorders.
PENGARUH LADDER DRILL EXERCISE TERHADAP KECEPATAN DAN KELINCAHAN PEMAIN FUTSAL
Authors: Rahim Anita Faradilla 
Published: July 2022

Dalam bermain futsal dibutuhkan beberapa komponen kemampuan fisik yang memadai seperti kekuatan, akselerasi, kecepatan, kelincahan, keseimbangan dan ketahanan tubuh (Setyawan, 2010). Saat ini banyak pemain futsal yang mengeluhkan kurangnya kecepatan dan kelincahan saat berlari dan menggiring bola sehingga meningkatkan risiko terjadinya cedera olahraga dan mengurangi kesempatan untuk mendapatkan gol (Udiyana, 2014). Kecepatan dan kelincahan dapat ditingkatkan dengan berbagai jenis latihan antara lain adalah ladder drill exercise. Penelitian ini bertujuan untuk mengetahui pengaruh pemberian Ladder Drill Exercise terhadap peningkatan kecepatan pemain futsal. Metode penelitian yang digunakan adalah metode quasi eksperimental pre-test and post-test one group design. Jumlah populasi dalm penelitian ini sebanyak 53 orang dan yang masuk sampel sebanyak 30 orang. Pengukuran kecepatan menggunakan Sprint 30 Meter Test dan pengukuran kelincahan menggunakan Illinois Agility Test. Uji normalitas yang digunakan pada penelitian ini adalah uji Shapiro Wilk, uji pengaruh yang digunakan adalah wilcoxon singed rank test . Hasil penelitian menunjukkan adanya pengaruh ladder drill exercise terhadap kecepatan dan kelincahan pemain futsal.
COVID 19 infection during first and second wave in Madhya Pradesh, Central India
Authors: Hawaldar Ranjana , Sodani Sadhna , Taraphdar Debjani , Kalantri Yatiraj , Chitnis D S , Chitnis Sheetal 
Published: July 2022

India has experienced a massive surge of COVID 19 cases and death since its appearance in January 2020. In the present cohort study, the percent positivity of non-hospitalized COVID-19 cases among male and female of different age group were analysed, during both first and second wave. A total of 1,75,739 patients, from non-hospitalised settings, were referred/walked-in to our diagnostic centre in the present cohort study between August 2020-June 2021. The collection and testing were approved by NABL, Government of India.: Of the tested samples, 40999 (39.15%) males and 28730 (40.46%) females were positive for COVID-19. The second wave (February 2021-June 2021) detected higher number of positive cases (13,922 vs 55,807, p&#60;0.001). During the first wave (August 2020-January 2021), percent positivity was more amongst male (31.28±10.75%), but second wave recorded higher percent positivity amongst female (56.8±12.24%). Asymptomatic female cases were higher during both waves (2,769; 54.05±5.85% vs 14,166; 59.48±9.88%). The highest percent positivity was amongst older &#62;60 years of age (37.47±16.69) in both waves and lowest amongst 18-30 years (23.17±13.86%). Fever was the predominant symptom in both waves (95%) followed by cough (70% vs 86%). Abdominal pain, nausea and chest pain were prominent in the first wave. Few reports are available from India on non-hospitalized COVID-19 patients. This study will help for developing knowledge on the role of symptomatic and asymptomatic cases in transmission of SARS-CoV-2 in Central part of India amongst non-hospitalized cases and will help for developing strategies to prepare for impending subsequent waves in disparate population groups across India.
In vitro evaluation of biological activities of aqueous extract of S
Authors: Anjana J C  , Majeed Fahima 
Published: July 2022

Herbs are making a comeback, and the herbal renaissance is taking place all over the world. Medicinal plants continue to play an essential role in developing and emerging countries. Considering the chemical and therapeutic elements obtained in natural form from plants and plant extracts, they play an essential role in modern medicine. The present study aims to evaluate the phytochemicals, antimicrobial and anti-inflammatory activity of the aqueous extract of . The phytochemical examination revealed the presence of alkaloids, steroids, coumarins, and glycosides in the root's aqueous extract. The antimicrobial activity against the Gram-negative organisms (that cause urinary and secondary infections) was performed. The aqueous extract showed maximum activity against sp with a zone of inhibition of 28 mm and an almost similar zone size was measured against antibiotics Ciprofloxacin. The anti-inflammatory tests were also performed and the extract exhibited an appreciable presence of anti-inflammatory metabolites. The test extracts inhibited protein (albumin) denaturation in a concentration-dependent manner, according to the current data. Secondary metabolites comprise a vast number of functional moieties that interact to create a broad range of biological functions. Many modern drugs are based on plants and plant-based compounds, and they are currently being used to treat various ailments.
Prevalence, identification and frequency of uropathogens causing urinary tract infection in children in Ujjain (M.P.)
Authors: Bhonsle Kaina Santajirao , Vyas Alka , Vyas Harish , Ramchandani Abhiraj , Hemwani Kirti 
Published: July 2022

: Urinary tract infection is one of the most common infectious disease found in all population and has become a major health problem. The urinary tract infection also affects pediatric population especially in the age group of 0-5 years. The aim of this study to find out prevalence of UTI in children, its occurrence in different gender and seasons along with identification of causative agent of UTI in children in Ujjain. The study was carried out in SRL laboratory Ujjain center and total 881 suspected patients urine sample were collected and tested by conventional methods for prevalence of significant bacteriuria. It was seen that 550 samples were positive and out of these, positive case 111 belonged to children of 0-5 years of age. Thus, 20.18% positive cases were of children. The percentage of UTI in female children was high (54.0%) while in male children it was low (45.9%) and high number of cases were recorded in rainy season (39.6%), followed by summer and winter seasons which were (34.2%) and (26.1%) respectively. The six major uropathogens present in urine sample were isolated and identified and among them four were gram negative in which . , . , . , . were gram negative while and . and . were gram positive UTI causing bacteria in children. In our study frequency of . was highest (60.3%) while . was present in very low frequency (3.6%) so the prevention of UTI in children should be done by proper care of children by mothers.
Microbiological surveillance of dialysis unit-prefogging verses postfogging in a tertiary care hospital: A cross-sectional study
Authors: Islahi Sana , Sen Manodeep , Agarwal Jyotsna , Trivedi Shalini 
Published: July 2022

: Haemodialysis is the most effective modality in treatment of end stage renal disease (ESRD). Patients undergoing the haemodialysis treatment are at a higher risk of acquiring systemic infections. : Microbiological surveillance of Dialysis Unit both prefogging and postfogging by air culture and swab culture.: This observational retrospective study was conducted at the department of Microbiology in a super speciality Post Graduate institute. The mean bacterial and fungal load and surface swab cultures pre and post fogging from the dialysis unit of the hospital were evaluated. Antibiotic resistance testing of isolates was performed by modified Kirby Bauer’s disc diffusion method as per CLSI 2017 and EUCAST guidelines. This study provides a comparative Microbiological surveillance of Dialysis Unit both prefogging and postfogging by Air culture and Swab cultures. : Total of 42 Air culture (21 pre and 21 postfogging) and 588 swab culture (294 pre and 294 post fogging) samples were received in the microbiology department and the mean bacterial and fungal load were evaluated and calculated. Prefogging results were within the normal limits and the load was futher reduced postfogging, according to standard guidelines. Aerobic culture and sensitivity of surface swab cultures were done, out of which 11 (32.34%) prefogging swab culture samples, showed single growth of gram positive bacteria that were reduced to no growth post fogging.
Memoria de trabajo en escolares con dislexia
Authors: Quintero-López Catalina , Gil-Vera Víctor-Daniel , Bolívar-Villamil Laura , Mazo-Benítez Kelin-Camila , Serna-Jaramillo Mariana , Ciro-Graciano Laura-María , Restrepo-Arias Kathelyn-Charlot 
Published: July 2022

La memoria de trabajo (MT) es un proceso cognoscitivo esencial para la adquisición de aprendizajes en lectura, escritura y cálculo, permite el adecuado procesamiento de los estímulos del medio; las personas con dislexia (DLX) presentan alteraciones en este proceso neurocognitivo, principalmente en la manipulación de información verbal. El objetivo de la investigación fue analizar la relación entre MT, memoria verbal, memoria viso/verbal, nivel de conciencia, control mental y memoria semántica en una muestra de 130 escolares con diagnóstico de DLX. Para identificar la relación entre las variables mencionadas, se construyó un modelo de ecuaciones estructurales (MEE) en el software RCran 4.0.4, haciendo uso de los resultados obtenidos en las pruebas psicométricas aplicadas; WISC-IV, Memoria viso/verbal, Memoria verbal y Curva de Memoria de Wechsler. Se concluye que las personas con DLX presentan deficiencias en diversos dominios de la memoria, la estimulación neuropsicológica de este proceso es fundamental para garantizar el progreso escolar de la población con este trastorno del neurodesarrollo.
Recomendações sobre a Abordagem da Esclerose Múltipla na Gravidez, Parto e Pós-Parto: Posição de Consenso do Grupo de Estudos de Esclerose Múltipla
Authors: Batista Sónia , Martins da Silva Ana , Sá Maria José , Sousa Lívia , De Sá João , Pedrosa Rui , Cerqueira João , Pinheiro Joaquim , Abreu Pedro , Simões Rita Moiron , Vale José 
Published: July 2022

A esclerose múltipla afecta tipicamente mulheres jovens em idade reprodutiva. Desta forma, todo os profissionais de saúde envolvidos no seguimento destes doentes deverão estar preparados para abordar as questões relacionadas com a gravidez e amamentação e fornecer o melhor aconselhamento possível. No entanto, existem ainda muitas dúvidas e abordagens clínicas heterogéneas em parte devido à ausência de consensos e normas orientadoras. No que concerne ao manuseamento das terapêuticas modificadoras de doença durante os períodos de gravidez e pós-parto, as incertezas têm sido agravadas devido ao aumento do número de fármacos disponíveis nos últimos anos. Este artigo visa apresentar a informação mais atual e fornecer orientações baseadas no melhor nível de evidência disponível e na opinião de peritos relativamente ao seguimento das doentes com esclerose múltipla em diferentes etapas: planificação da gravidez, gravidez, parto e período pós-parto.
The Effect of Weighting Agents on Sandstone Formation Damage from Water-Based Drilling Fluids
Authors: Al-Mujalhem M. Q. , Rady A. K. 
Published: July 2022

Summary
Chemical properties of a fluid used in oil and gas drilling operations are critical as they directly affect drilling performance and, most importantly, formation damage in production zones. The increased requirement for high-density fluids to maintain deeper, more complex well trajectories may translate to an increase in drilling fluid solids content when brine-weighted fluids are not compatible or readily available, as more weighting materials are added to increase density and control formation pressures. However, these weighting agents can also plug pores and cause formation damage, leading to significantly reduced productivity and the need for remediation. The objective of this study is twofold: To evaluate and compare solids invasion and damage characteristics and performance of different weighting materials in water-based reservoir drilling fluids (RDFs) and to study the solubility behavior of micronized ilmenite in different acid systems. Several fluid systems were prepared using weighting agents differing in size, morphology, and chemical nature, primarily American Petroleum Institute (API) barite, micronized barite, and micronized ilmenite. Rheological properties were measured and high-pressure/high-temperature (HP/HT) static filtration experiments were conducted to investigate filtration behavior and filter-cake thickness. A modified coreflood setup was used to simulate dynamic drilling conditions downhole and accurately measure the effect of solids on formation damage. Computed tomography (CT) scan analysis provided the extent of the damage associated with each weighting agent. Within the scope of the study and limits of the experimental setup, results showed that the formation damage created by micronized ilmenite is much lower, compared to API and micronized barite in Bandera, Berea, and Boise sandstones. HP/HT solubility reactions with different blends of acids were monitored. The best acid system was tested with a complete drilling fluid system using the mud loop to ensure the ability to remediate damage from drilling operations.
Improving the Red-Black tree delete algorithm
Authors: ZEGOUR Djamel Eddine 
Published: July 2022

Abstract
Today, Red-Black trees are becoming a popular data structure typically used to implement dictionaries, associative arrays, symbol tables within some compilers (C++, Java …) and many other systems. In this paper, we present an improvement of the delete algorithm of this kind of binary search tree. The proposed algorithm is very promising since it colors differently the tree while reducing color changes by a factor of about 29%. Moreover, the maintenance operations re-establishing Red-Black tree balance properties are reduced by a factor of about 11%. As a consequence, the proposed algorithm saves about 4 % on running time when insert and delete operations are used together while conserving search performance of the standard algorithm.