bluuebunny/crossref_metadata_2025 huggingface dataset:
Les enjeux et défis d’accompagnement d’enseignantes et d’enseignants dans l’évaluation des apprentissages à l’aide de technologies collaboratives au primaire et au secondaire
Authors: Nadeau-Tremblay Sophie , Tremblay Mélanie , Laferrière Thérèse , Allaire Stéphane
Published: February 2022

Évaluer les apprentissages, tant pour mieux les soutenir que pour y reconnaitre les acquis (Allal et Laveault, 2009; Ministère de l’Éducation, 2003), est l’une des compétences de l’enseignante et de l’enseignant (Ministère de l’Éducation, 2020). Afin de tirer profit des usages du numérique en matière d’évaluation des apprentissages, le projet de recherche-action ÉCRAN (Évaluation Collaborative Réussie des Apprentissages par le Numérique, FRQSC, 2020-2023) a voulu rendre compte de l’activité des élèves en situation de comprendre ou de résoudre un problème en collaboration. À cette fin, de l’accompagnement a été offert au cours de l’activité de codesign. Le présent article traite des enjeux et défis d’accompagnement de deux sites distincts alors que les enseignantes et les enseignants qui y participent ont dû se préoccuper d’alignement lors de la mise en place de nouvelles séquences enseignement-apprentissage-évaluation, cela dans le contexte pandémique 2020-2021. Six catégories d’enjeux et cinq catégories de défis associées aux usages du numérique aux fins d’évaluation des apprentissages réalisés en collaboration chez des élèves du primaire et du secondaire ont été repérés.
L’alignement pédago-quoi, vous dites? Un exemple de e-évaluation dynamique formative à l’enseignement postsecondaire
Authors: Potvin-Rosselet Edith , Bisaillon Jérémie , Leduc Diane
Published: February 2022

L’article présente les étapes d’un travail de conception d’une e-évaluation dynamique formative effectué dans le cadre d’un cours de troisième cycle universitaire sur les usages pédagogiques du numérique. La e-évaluation conçue porte sur le concept d’alignement pédagogique et a été implémentée dans un cours d’introduction aux méthodes et stratégies d’enseignement dans sa version en ligne et asynchrone. La fonctionnalité Test dans Moodle a été utilisée pour ce faire. La e-évaluation prend la forme d’un quiz comportant huit questions et leur rétroaction pour lesquelles le processus de création est présenté. Une mise à l’essai de cette e-évaluation a eu lieu dans un cours majoritairement asynchrone. Un aperçu des résultats obtenus par les apprenantes et les apprenants ayant eu accès à la e évaluation est brièvement présenté. Pour terminer, une appréciation globale propose des critères d’évaluation d’une e-évaluation.
An Investigation into the Level of Preparedness of Artisanal Small-Scale Gold Mining Operations (ASGM) in Mahdia to Transform the MercuryFree Mining Techniques
Authors:   University of Guyana, King Viola , Williams Patrick ,   University of Guyana
Published: February 2022

The use of mercury by artisanal small-scale gold miners has resulted in high humanhealth and environmental costs. As a result, mercury usefulness is on the decline to foster more effective and reliable environmentally-friendly alternatives. The artisanal and small-scale gold mining (ASGM) sector contributes significantly as a source of income for thousands of people and a significant source of employment in Guyana. However, extensive uncontrolled mining operations are causing significant environmental, health and socio-cultural problem. The aim of this study was to examine the preparedness of ASGM operations in Mahdia, Guyana in transforming to mercury-free mining technologies. A mixed method approach of both quantitative (questionnaires) and qualitative (interviews) techniques was used for the collection of data. Analysis showed that the majority of the surveyed population was largely unprepared to adopt mercury alternatives, 49% were somewhat prepared and 30% were not prepared. While artisanal small-scale gold miners have little knowledge of the dangers of mercury, most believe mercury use to be dangerous. Awareness programmes may help to address reluctance to adopt mercury-free technologies and promote preparedness to phase out mercury in this sector.
An Analysis of Trends in Road Transport and Policy Directives to Address Emissions
Authors:   University of Guyana, Cort Kerry Anne , Simmons Denise ,   University of Guyana, Chandarpal Navin ,   University of Guyana
Published: February 2022

Increase in vehicle usage in a developing nation like Guyana contributes to projected global greenhouse gas emissions. Although a net emitter, Guyana still shares the global responsibility to mitigate against climate change. This preliminary study examined the current state of vehicle trends and its effect on creating an efficient road transport sector. The study used a mixed method. Both quantitative and qualitative data were used to converge broad numeric trends in the vehicles registered and the issues related to policy implementation as described by key transportation and environmental agencies. The annual rate of increase for road vehicles was found to be 15% with an increase in passenger cars and light-duty vehicles. The trends also reveal that these vehicles are mostly used and reconditioned. The policy measures recommended by this study included changing the current taxing system and improving efficiency in passenger travel. In this regard, the value of environmental consideration in the transport sector of the country needs to be strengthened and greater efforts are needed to investigate and monitor our vehicle fleet.
Numerical investigation on heat transfer characterization of liquid lithium metal in pipe
Authors: Liu Yongfu , Tan Peng ,   Department of Thermal Science and Energy Engineering, University of Science and Technology of China, Hefei 230027, China
Published: February 2022

Liquid Li metal is a promising nuclear reactor coolant; however, relevant research regarding its heat transfer characteristics remains insufficient. In this study, a steady-state two-dimensional mathematical model is established to describe the heat transfer process of liquid Li in a straight pipe. A numerical analysis is conducted to investigate the effects of inlet velocity, inlet temperature, and wall heat flux on heat transfer in liquid Li. The results indicate the advantage of using liquid Li for improving heat transfer at high inlet temperatures (> 1000 K) compared with using liquid sodium and lead–bismuth eutectic. Considering the mechanism of the outlet radial heat flow model, the ratio of turbulent to molecular diffusion coefficients presents a parabolic distribution along the radius of the pipe. Increasing the inlet velocity, decreasing the inlet temperature, and decreasing the wall heat flux can effectively weaken the dominant role of molecular heat transfer owing to the low Prandtl number of liquid Li. The heat transfer of liquid Li is investigated comprehensively in this study, and the results provide a basis for the practical application of liquid Li as a promising coolant.
Sound speed imaging of small animal organs by ultrasound computed tomography
Authors: Hu Zhiming , Yang Mingchun , Zhu Xiang , Tian Chao ,   Department of Precision Machinery and Precision Instrumentation, University of Science and Technology of China, Hefei 230027, China,   Key Laboratory of Precision Scientific Instrumentation of Anhui Higher Education Institutes, University of Science and Technology of China, Hefei 230027, China
Published: February 2022

Sound speed is an important acoustic parameter for tissue characterization. Herein we developed an ultrasound computed tomography (USCT) system for ex vivo sound speed imaging and evaluation of small animal organs. The proposed USCT system employs a 256-element ring array transducer and allows simultaneous signal transmission and reception for all channels. The method does not require complicated sample preparation procedures and can yield accurate measurement results. Experimental results show that sound speeds of excised rat brain, heart, liver, spleen, and kidney measured by the method are close to published data. This work demonstrates a new method for sound speed imaging and holds potential for in vivo applications.
Steganalysis of neural networks based on parameter statistical bias
Authors: Yin Yi , Zhang Weiming , Yu Nenghai , Chen Kejiang ,   School of Cyber Science and Technology, University of Science and Technology of China, Hefei 230029, China
Published: February 2022

Many pretrained deep learning models have been released to help engineers and researchers develop deep learning-based systems or conduct research with minimall effort. Previous work has shown that at secret message can be embedded in neural network parameters without compromising the accuracy of the model. Malicious developers can, therefore, hide malware or other baneful information in pretrained models, causing harm to society. Hence, reliable detection of these vicious pretrained models is urgently needed. We analyze existing approaches for hiding messages and find that they will ineluctably cause biases in the parameter statistics. Therefore, we propose steganalysis methods for steganography on neural network parameters that extract statistics from benign and malicious models and build classifiers based on the extracted statistics. To the best of our knowledge, this is the first study on neural network steganalysis. The experimental results reveal that our proposed algorithm can effectively detect a model with an embedded message. Notably, our detection methods are still valid in cases where the payload of the stego model is low.
TiO2-assisted GaN-nanowire-based stable ultraviolet photoelectrochemical detection
Authors: Kang Yang , Liu Xin , Wang Danhao , Fang Shi , Luo Yuanmin , Sun Haiding ,   School of Microelectronics, University of Science and Technology of China, Hefei 230029,  China
Published: February 2022

Ultraviolet photodetection plays an important role in optical communication and chemical- and bio- related sensing applications. Gallium nitride (GaN) nanowires-based photoelectrochemical-type photodetectors, which operate particularly in acqueous conditions, have been attracted extensive interest because of their low cost, fast photoresponse, and excellent responsivity. However, GaN nanowires, which have a large surface-to-volume ratio, suffer suffered from instability in photoelectrochemical environments because of photocorrosion. In this study, the structural and photoelectrochemical properties of GaN nanowires with improved photoresponse and chemical stability obtained by coating the nanowire surface with an ultrathin TiO2 protective layer were investigated. The photocurrent density of TiO2-coated GaN nanowires changed minimally over a relatively long operation time of 2000 s under 365-nm illumination. Meanwhile, the attenuation coefficient of the photocurrent density could be reduced to 49%, whereas it is as high as 85% in uncoated GaN nanowires. Furthermore, the photoelectrochemical behavior of the nanowires was investigated through electrochemical impedance spectroscopy measurements. The results shed light on the construction of long-term-stable GaN-nanowire-based photoelectrochemical-type photodetectors.
Desarrollo lingüístico tardío en poblaciones hispanohablantes
Authors: Porta María Elsa , Canales Jara Yanina , Orellana García Pelusa , Mora Sánchez Gabriela , Alvarado Castellanos Mónica , García Aldeco Alejandra , Coronado Cisneros Nancy , Cardona Fuentes Pedro David , Vivas Vivas Sofía Beatriz , Garay Frontini Melissa , Silva María Luisa , Zamudio Mesa Celia María , Díaz Argüero Celia , Romero Contreras Silvia , Rodríguez Hernández Blanca Araceli , Peña Barceló María Angélica , García Mejía Karina Paola , Alarcón Neve Luisa Josefina , Avecilla Ramírez Gloria Nélida , Hess Zimmermann Karina , Corona Hernández Hugo , Ruiz Tovar Silvia , Díaz Calzada Lucero , Romero Turrubiates Josué
Published: February 2022

A lo largo de las últimas cuatro décadas, los estudios psicolingüísticos han confirmado cada vez más que el desarrollo lingüístico no termina en la infancia temprana, sino que continúa durante los años escolares, y va más allá de la adolescencia e incluso ya entrada la adultez. Los estudios sobre la adquisición del lenguaje han mostrado que durante las etapas tardías se adquiere un sinnúmero de habilidades en todos los niveles lingüísticos (fonología, morfología, sintaxis, semántica, pragmática y discurso). Lo anterior se debe a que, cuando ingresan al sistema educativo, niñas y niños se enfrentan a nuevas experiencias comunicativas que les exigen apropiarse de capacidades lingüísticas cada vez más complejas. En el presente libro se conjuntan nueve investigaciones psicolingüísticas que buscan dar cuenta del desarrollo tardío del lenguaje en poblaciones hispanohablantes. Para ello se recopilan estudios realizados en tres países (Argentina, Chile y México) organizados en cinco ejes temáticos: lectura, escritura, discurso narrativo, discurso argumentativo y lenguaje no literal. Mediante estos trabajos de investigación se busca presentar un panorama general de los estudios recientes sobre la manera en que niños y adolescentes hispanohablantes continúan su desarrollo lingüístico más allá de la infancia. Este libro se convierte por ello en una contribución importante para la psicología, la lingüística y la educación en nuestra lengua.
Anger: Examining Anger Variations and their Effects
Authors: Thomas Anil , Vatsa Pranjali
Published: February 2022

Anger is one of the simplest and primary emotions felt by human beings but this emotion can single-handedly give rise to various negative emotions like frustration, aggression, irritation, sadness, grief and pain. Anger, being the root cause of all these negative emotions, makes a very interesting topic to study. Here, we have tried to look into anger and its variations that can be expressed in the form of several emotions like mild irritation, annoyance, reduced tolerance level, frustration, full-blown tantrum etc. One hundred and eighty-two (N=182) individuals were studied from the Indian population belonging to different religions and sects. This data was collected via descriptive google forms. The Novaco Anger Scale (NAS) was used as the questionnaire. From this sample, we concluded that majority of the responders ranked towards the lower half of the anger scale regardless of age, sex and religion they belonged to.
Research Publications Growth Rate of Chemistry and Related Subject Areas in Pakistan and Fifty Countries from 2001 to 2020
Authors: Waseem Hassan Waseem Hassan , Maria Khalid and Muhammad Raza Shah Maria Khalid and Muhammad Raza Shah
Published: February 2022

The study was designed to provide a comprehensive view of the chemistry research publications growth (%) of fifty (50) countries after 2000/01. Scopus; the worldand#39;s largest abstract and citation database and Scifinder; the subject specific database for chemistry were primarily used for the purpose. According to the Scopus, from 2001 to March 2020 total 10,013,057 chemistry documents (majorly research articles, reviews, and conference papers) were published. From 2001-
2020, The United States secured the top position (2403235/ 24.00%) followed by China, (1929345/ 19.26%), Germany (727246/7.27), Japan (708947/7.08%) and UK (589025/ 5.88%). The highest growth rate was recorded for the year 2005 (9.17%), followed by 2011 (8.08%) and 2004 (7.52%). Furthermore, we also calculated the % growth rate of fifty (50) countries. As per growth rate calculations, the top three slots in the last nineteen (19) years are majorly occupied by Iran (11)
Pakistan (10), China (7) Malaysia (6) and Egypt (5). Emerging economies like Brazil, Mexico, Serbia, Turkey, South Africa, Romania, Mexico, Slovenia, Slovkia and Bulgaria etc… also showed significant progress in research output. For the 1st time Pakistan has topped the relative growth rate in chemistry publications for three consecutive years (for 2017-19). The growth rate for 2017-19 was found to be 18.51, 14.17 and 17.57 %, respectively. In fact, Pakistan topped the ranking in 2006 and
2013 as well. To further extend the idea, we retrieved the per year chemistry publications data of Pakistan from 1947 to 2000. Data from World Bank, Pakistan Ministry of Finance, Pakistan Education Statistics, Pakistan Research Repository, Higher Education Commission (HEC) and Pakistan Federal Ministry of Education was also acquired to possibly explain the increase in
chemistry research growth rate in Pakistan. Although the publication growth rate of Pakistan significantly improved from 2002 onwards, it still has a meager global share of 0.5 % (approximately) and highlights that concrete policy measures must be taken to improve the publication output.
DOX-Loaded Gelatin Composite Hydrogels with Oxidation-Triggered Drug Release Property
Authors: Chutong Shi Chutong Shi , Li Zhang Li Zhang , Honglei Yin and Haibin Gu Honglei Yin and Haibin Gu
Published: February 2022

Hydrogels developed as stimuli-responsive drug delivery systems (DDSs) are increasingly concerned research focus in many fields such as chemistry, functional materials and biomedicine. Herein, we report the fabrication, characterization and drug release property of new gelatin composite hydrogels by using biocompatible gelatin and the doxorubicin (DOX)-loaded micelles of a redox-responsive side-chain ferrocene (Fc)-containing amphiphilic diblock copolymer PNFc-b-PNTEG (Fig. 1). The self-assembly method was firstly adopted to prepare the DOX-loaded micelles of PNFc-b-PNTEG with oxidation-sensitive release property, and the DOX-loaded gelatin composite hydrogels were then successfully fabricated by using blending and soaking methods, respectively. The formed hydrogels were characterized by many techniques including scanning electron microscope, energy-dispersive spectroscopy, differential scanning calorimetry, thermogravimetry and swelling test. The successful encapsulation of the DOX-containing micelles in the gelatin matrix was demonstrated, and the prepared composite hydrogels exhibited improved thermal stability, faster swelling speed and higher swelling ratios. The oxidation-triggered controlled in vitro release of DOX from the composite hydrogels was confirmed by using FeCl3 at different concentrations as an oxidizing agent. The composite hydrogels could act as excellent solid carriers to guarantee the sustained-release effect of DOX, and it is feasible to keep the DOX molecules with high concentration at the specific site for a long period (20 days or so). Thus, the present composite hydrogels are anticipated to be good candidates as redox-responsive DDSs.
Characterization of Alpha Bismuth Trioxide Nanoparticles and their Application for Catalytic Degradation of Xylene Cyanol FF Dye in Aqueous Solution
Authors: F Akbar Jan F Akbar Jan , Rahat Ullah Rahat Ullah , Umar Shah Umar Shah , Muhammad Saleem Muhammad Saleem , Naimat Ullah Naimat Ullah , Muhammad Usman Muhammad Usman
Published: February 2022

Bismuth oxide (Bi2O3) nanoparticles were synthesized using chemical reduction method. The prepared nanoparticles were characterized by Ultra violet – Visible (UV-Vis) spectroscopy, X-ray diffraction (XRD), Fourier Transform Infra-red (FTIR) spectroscopy , Scanning electron microscopy (SEM) and Energy dispersive X-ray (EDX) techniques The characterized nanoparticles were applied as photo catalyst for the degradation of hazardous dye Xylene Cyanol FF in aqueous medium. The effects of different parameters such as irradiation time, initial dye concentration, catalyst dosage, pH of the medium and temperature were studied on the photo catalytic degradation of the dye. It was found that with increase in irradiation time and catalyst dosage the degradation exponentially increased and decreased with increase in initial concentration of the dye. The temperature was found to have no appreciable effect on the dye degradation in open atmosphere.
Lithium Recovery from Water Resources by Ion Exchange and Sorption Method
Authors: Murodjon Samadiy and Tianlong Deng Murodjon Samadiy and Tianlong Deng
Published: February 2022

Demand to lithium rising swiftly as increasing due to its rapidly increasing dosages diverse applications such as rechargeable batteries, light aircraft alloys, and nuclear fusion. Lithium demand is expected to triple by 2025 driven by battery applications, specifically electric vehicles. To ensure the growing consumption of lithium, it is necessary to increase the production of lithium from different resources. Natural lithium resources mainly associate within granite pegmatite type deposit (spodumene and petalite ores), salt lake brines, seawater, and geothermal water. Among them, the reserves of lithium resources in salt lake brine, seawater, and geothermal water are in 70–80% of the total, which are excellent raw materials for lithium extraction. Compared to the minerals, the extraction of lithium from water resources is promising because this aqueous lithium recovery is more abundant, more environmentally friendly, and cost-effective. There are many ways to recover lithium from water resources. Among existing methods, the adsorption method is more promising on the way of manufacture. Therefore, the important progress on ion-exchange adsorption methods for lithium recovery from water resources searched ways, were summarized in detail, and the new trends in the future were also carried out.
Методический подход к оценке эффективности инжиниринговых проектов внедрения киберфизических систем в деятельность промышленных предприятий
Authors: Любименко Дарья Анатольевна , Вайсман Елена Давидовна
Published: February 2022

В современных условиях цифровизация, являясь драйвером прогресса, влияет на все сферы в обществе, в том числе и на экономику. В связи с этим особый интерес представляют собой инжиниринговые цифровые проекты, к которым относят киберфизические системы. Несмотря на активное внедрение в сфере промышленности, такие проекты малоизучены. Целью данного исследования является разработка методического подхода к оценке эффективности киберфизических систем. В результате исследования проблемы были проанализированы различные виды киберфизических систем, определены их особенности и выполнена классификация. С учетом выявленной специфики проектов предложен методический подход к оценке их эффективности с помощью показателя OEE. Результаты исследования открывают новое теоретическое направление в исследовании проблемы цифровых инвестиционных проектов.
Characterization of essential oil composition of Juglans regia bark, comparison of secondary metabolites and biological activities of its extracts
Authors: Ayda Khadhri  , Chedia Aouadhi  , Nedaa Husein  , Eric Masson  , Antonio Pizzi
Published: February 2022

Aromatic and medicinal plants form a reservoir of active molecules; among them, Juglans regia is a plant of the Juglandaceae family, and it is used thanks to its medicinal properties. The present study was conducted to investigate the secondary metabolite content and biological activities of the infusion, methanolic extracts, and essential oil of the bark essential oil (EO) of Juglans regia harvested from North Tunisia, as well as its chemical composition. Essential oil, infusion, and methanolic extracts were prepared. Identification of essential oil composition was determined using GC-MS. Phenolic content, antioxidant, and antimicrobial activities were evaluated with the colorimetric method. The obtained data indicate that J. regia is very abundant in bioactive compounds. The infusion extract of J. regia bark has been found to contain elevated amounts of phenolic compounds. The infusion extract showed stronger antioxidants and radical scavenging action than methanol. The studied methanolic extract displayed antimicrobial activity against all ten tested microbial strains but with variable degrees according to the microbial strain. The infusion extract, instead, was inactive. The use of gas chromatography coupled with mass spectrometry (GC-MS) revealed the existence of 34 components in the bark (EO). The main compounds were: carvacrol (13.82%), isoeugenol (13.71%), β-caryophyllene (7.81%), 1,8-cineole (8.60%), and bornyl acetate (7.13%). Our results suggest that Juglans regia is a natural source of potent antioxidants and antimicrobials and may be useful as preventive agents in some diseases.
Investigate growth behavior and chemical constituents of cordyline plants under kinetin spraying
Authors: Sami Ali Metwally  , Bedour Helmy Abou-Leila  , Nermeen Mahdy Taha  , Sharbat Mohamed Laithy
Published: February 2022

At greenhouse of National Research Centre, Dokki, Giza, Egypt. A pot experiment was carried out to evaluate the effect of Kinetin spraying on growth and chemical constituents of cordyline plants. The present study shows a considerable difference in the growth parameters when treated with kinetin concentrations of 0, 100, 150 and 200 ppm compared with the control plants. It was found that, increasing levels of kinetin from zero to 200 ppm increased plant height, root length, stem diameter as well as leaves number, anthocyanin pigments and K%. On the other hand, application 200 ppm recorded decreased in nitrogen and phosphor percentage compared with the control. While application of 100 ppm kinetin significantly increased chlorophyll and protein content compared with the control plants.
Assessment of the quality of different brands of commercial yoghurt sold in Wukari Metropolis, Taraba State-Nigeria
Authors: Obasi BC  , Popoola CA  , Yakubu MN  , Okpasu AA  , Yusuf MN
Published: February 2022

The study evaluated physico-chemical and sensory properties of commercial yoghurts sold in Wukari metropolis. Six brands of yoghurt samples from different batches (two taken from each brand) were purchased from supermarkets and market. A total of twelve samples were analyzed for their nutritive value and sensory quality. The consumer's acceptability of the commercial yoghurts was assessed organoleptically. The nutritive value of yoghurt was determined by pH, titratable acidity, moisture, total solids, solids-non-fats, total fats and ash. The results showed a decrease in the level of acidity. The yoghurt sold within the locality showed a lower lactic acid content below the minimum range of 0.7% required for a standard fermented yoghurt product. The moisture content of the samples of batch 1and 2 yoghurt ranged from 72.38 to 89.55% respectively. The high moisture content of yoghurt higher than 84% in some of the samples analyzed is likely to affect the texture and mouth feel of the yoghurt. The total solid-nonfat (SNF) content of the yoghurt samples ranged from 11.26% to 24.62%. It was observed that there is no consistency in the total solid-nonfat content of the yoghurt samples even in the same product and amongst the different commercial yoghurt products. The result of this research revealed that some commercial yoghurts products sold in Wukari metropolis do not conform to regulatory standard for yoghurt products in their lactic acid content (>84%), higher total solid (>24%), and the lack of consistencies in color, appearance, taste, and flavor affected their consumer acceptability.
Social mechanisms to facilitate the agroecological transition of agri-food system
Authors: Jeanneaux Philippe
Published: February 2022

This book is built on 15 years of scholarship in sociology, which gave Claire Lamine the opportunity to get her accreditation to supervise Ph.D. students. For an experienced academic in France, this kind of manuscript is like writing a second doctoral dissertation. That explains why this 224-page book is dense and mixes a strong theoretical basis and original empirical research. The book relates in-depth case studies from France and Brazil at different scales and provides a critical survey of social science approaches to sustainability transitions in agri-food systems. Lamine presents an original sociological approach to address the diverse pathways of transition encountered across multiple levels, from the farm through farmers’ networks and food chains, to the territorial scale of regions and states. She presents experiences carried out by stakeholders involved in agri-food systems to explore new possible connections between agri­culture, food, environment, and health, while also considering social equity issues. . . .
EEG CORRELATION SOMATOGENOUS OF CONDITIONED FEBRILE SEIZURES IN CHILDREN
Authors: Ходжиева Д.Т. , Гаффарова В.Ф.
Published: February 2022

В статье представлены результаты сравнительного исследования детей с фебрильными и афебрильными судорогами. Установлено, что фебрильные судороги развиваются при гипертермии вследствие соматического заболевания и сопровождаются диффузными микроорганическими симптомами, не влияющими на когнитивное развитие ребенка.

Resume: the article presents the results of a comparative study of children with febrile and afebrile seizures. It is established that febrile seizures develop in hyperthermia due to somatic disease and are accompanied by micro-organic diffuse symptoms that do not affect the cognitive development of the child.
ANALYSIS OF THE RESULTS OF REHABILITATION OF PATIENTS WITH DEGENERATIVE-DISROPHIC LESIONS OF THE SPINE USING PREFORMED THERAPEUTIC PHYSICAL FACTORS UNDER CONDITIONS OF THE MIDDLE MOUNTAIN SPECIALIZED STATIONARY
Authors: Сагымбаев М.А. , Дженбаев Е.С. , Койчубеков А.А. , Рахманов Б.С. , Нурматов М.К. , Сагымбаев Э.М.
Published: February 2022

В последние десятилетия на практике врачей во время реабилитационного лечения в основном используют лекарственные средства, хотя преформированные лечебные физические факторы (ПЛФФ) обладают не менее сильным эффектом. ПЛФФ с давних пор широко используются как эффективные средства для лечения и предупреждения болезней, а также для закаливания организма. Применение ПЛФФ в реабилитации пациентов вне зависимости от нозологии экономически выгодно и клинически эффективно. ПЛФФ могут использоваться на этапах стационарной и амбулаторной реабилитации, после выписки пациента из стационара, а также в раннем послеоперационном периоде. Для устранения этих нарушений во время реабилитации требуется воздействие как на дистрофически измененные ткани позвоночника, так и на нервные элементы (спинномозговые корешки, ганглии, периферические нервы).

In recent decades, rehabilitation doctors during the period of rehabilitation treatment mainly use drugs, although preformed therapeutic physical factors have no less powerful potential. For a long time, preformed therapeutic physical factors have been widely used as effective means for the treatment and prevention of diseases and for hardening the body. The use of preformed therapeutic physical factors in the treatment and rehabilitation of patients, regardless of the clinical profile, is cost-effective and clinically effective. Preformed therapeutic physical factors can be used at the stages of inpatient and outpatient rehabilitation, after the patient is discharged from the hospital, as well as in the early postoperative period. To eliminate these disorders during rehabilitation, it is required to influence both the dystrophically altered tissues of the spine and the nerve elements (spinal roots, ganglia, peripheral nerves).
CLINICAL CATAMNESTIC STUDY OF URBAN POPULATION OF PATIENTS WITH NEUROTIC DISORDERS (according to clinical and epidemiological study)
Authors: Сарсембаев К.Т. , Ешимбетова С.З.
Published: February 2022

Клинико-эпидемиологическое обследование городской популяции больных невротическими расстройствами и статистический анализ полученных данных выявил общие клинические характеристики невротических расстройств у обследованных больных, а также комплекс социально-демографических факторов. Полученные результаты следует учитывать при разработке специализированных программ профилактики и реабилитации у данного контингента больных.

Clinical and epidemiological study of the urban population of patients with neurotic disorders, and statistical analysis of the data showed common clinical characteristics of neurotic disorders in the patients examined, as well as a set of socio-demographic factors that should be considered in the development of specialized programs of prevention and rehabilitation in this group of patients.
TACTICS OF TREATMENT OF MULTIPLE FRACTURES OF THE BONES OF THE UPPER LIMBS
Authors: Альходжаев С.С. , Набиев Е.Н. , Аскеров Р.А. , Саганаев Н. , Утешов Б.Б. , Мусатаев С.С. , Шербаев А.А. , Абуджазар У.М. , Картанбаев Б.Б. , Бегалы О.С. , Онгаров Е.Н. , Онгаров Б.Б. , Омар Н.Н. , Асипов С.С.
Published: February 2022

В этой статье проведен анализ результатов лечения больного, обратившийся в клинику с множественными переломами костей верхних конечности: травмы верхней конечности различной степени тяжести и переломами плечевой кости, костей предплечья и кисти

In this article analyzes the results of treatment of a patient that applied to the clinic with multiple fractures of the upper limb bones: traumas of the upper limb of varying degrees and fractures of the brachial bone, bones of the forearm and hand
MASFF: Multiscale Adaptive Spatial Feature Fusion Method for Vehicle Recognition
Authors: Jiefei Zhang Jiefei Zhang
Published: February 2022

Traditional vehicle recognition methods have the disadvantages such as low efficiency and time-consuming due to the complex background and overlapping situation. In this paper, we propose a multiscale adptive spatial feature fusion (ASFF) method for vehicle recognition. First, it calculates the difference hash values of images. Then the hash value is used to judge the similarity between the current frame and the previous frame. When the similarity is less than the threshold value, it is input to ResNet18 model for detection. Using ResNet18 as the base network can reduce network parameters. Then, aiming at the problem that the detection effect of ASFF for vehicle recognition is not ideal, the offset loss and width-height loss are replaced by the intersection ratio loss. Meanwhile, multi-scale adaptive spatial feature fusion method is adopted to fuse the multi-level features of the network. The experimental results show that the average accuracy with proposed methed is increased by 2.1%. For BDD100K and Pascal VOC datasets, the average accuracy of predicted borders is increased by 5.5%, when the IoU is greater than 0.5. With the GTX1060Ti, the recognition speed can reach 149 frames per second. The multiscale ASFF in this paper can significantly improve the vehicle recognition accuracy.

 
Multichannel Fusion Based on modified CNN for Image Emotion Recognition
Authors: Juntao Zhao Juntao Zhao
Published: February 2022

Social media networks are an integral part of people’s daily life. Users share images and texts to express their emotions and opinions. Analyzing the image and text content published by these users can help understand and predict user behavior, so as to carry out marketing, public opinion monitoring and personalized recommendation. Weibo, Wechat and other social media are important ways of self-expression. Images are more intuitive than text. Therefore, more scholars begin to pay attention to the research of image emotion analysis. At present, image emotion analysis methods pay seldom attention to the influence of saliency object and face on image emotion expression. Therefore, we propose a multichannel fusion method based on modified CNN for image emotion recognition. Firstly, saliency target and face target region are detected in the whole image. Then feature pyramid is used to improve CNN to recognize saliency target emotion. Weighted loss CNN emotion recognition is constructed on multi-layer supervision module. Finally, the saliency target emotion, face target emotion and the directly recognized emotion on the whole image are fused to get the final result of emotion classification. Experimental results show that the proposed method can improve the accuracy of image emotion recognition.

 
Sports Motion Feature Extraction and Recognition Based on a Modified Histogram of Oriented Gradients with Speeded Up Robust Features
Authors: Jing Zhao Jing Zhao
Published: February 2022

Traditional motion recognition methods can extract global features, but ignore the local features. And the obscured motion cannot be recognized. Therefore, this paper proposes a modified Histogram of oriented gradients (HOG) combining speeded up robust features (SURF) for sports motion feature extraction and recognition. This new method can fully extract the local and global features of the sports motion recognition. The new algorithm first adopts background subtraction to obtain the motion region. Direction controllable filter can effectively describe the motion edge features. The HOG feature is improved by introducing direction controllable filter to enhance the local edge information. At the same time, the K-means clustering is performed on SURF to obtain the word bag model. Finally, the fused motion features are input to support vector machine (SVM) to classify and recognize the motion features. We make comparison with the state-of-the-art methods on KTH, UCF Sports and SBU Kinect Interaction data sets. The results show that the recognition accuracy of the proposed algorithm is greatly improved.

 
Based on SM - 9 Cloud Edge System Information Security Transmission
Authors: Cai-Sen Chen Cai-Sen Chen , Cai-Sen Chen Yang-Xia Xiang , Yang-Xia Xiang Jia-Xing Du , Jia-Xing Du 陳嵩 , Song Chen Cong Lin
Published: February 2022

In the past few years, cloud edge system from conception to gradually improve, develop to today has become a mature side of cloud model. Compared with simple cloud computing, cloud edge system has lower network latency and is suitable for application scenarios with higher real-time requirements. Although it can make up for some shortcomings of cloud computing, it also faces many problems in practical application, how to realize the safe transmission of information in the open network environment is one of the difficulties. Since the data transmission process between the edge and the cloud exists in the form of plaintext transmission, this allows attackers to easily disrupt normal data interactions. It is an important research point to ensure the stable operation of the cloud edge system while maximizing the security of communication. To this end, the following work has been done in the direction of secure data transmission in this paper：1. Analyzed the potential risks of the cloud edge system communication network from the per-spective of data source security and data transmission security. 2. Summarizes the requirements and limitations of secure communication, introduces a light-weight SM9 encryption algorithm with low implementation cost and low resource consumption. And compared with other encryption algorithms. 3. Provide algorithmic foundation for establish a framework for secure transmission of light-weight data and achieve data confidentiality protection. Provides a viable reference for secure data transmission in the cloud edge system.

 
A Comparative Study between Thoracic Epidural and Conventional Methods of Pain Management in Post Thoracotomy Patients
Authors: Hasan Rejaul
Published: February 2022

Background: Postoperative discomfort has a negative impact on the outcome of thoracic surgical procedures, which are among the most painful operations. Controlling pain after a thoracotomy enhances patient satisfaction while lowering postoperative morbidity. Aim of the study: The aim of the study was to evaluate the effects of thoracic epidural and conventional pain management methods in post-thoracotomy patients.Material & Methods:A randomized cross-sectional comparative study was conducted among 260 patients of post thoracotomy between January 2018 and December 2020 in a single tertiary-care hospital of Dhaka, Bangladesh. Outcomes of surgery were evaluated using the visual analogue score (VAS) at resting and coughing time.Results:We divided all 260 patients into two groups (group A: thoracic epidural 130; group B: conventional/control 130). The mean age of the patients was 49.74±23.46 years in group A and 50.48±56.23 in group B. There were 61% male patients and 39% female patients, and the male: female ratio was 81:48 in group A, and 78:53 in group B. Mean duration of surgeries was 2.95± 67.92 hours and 2.84± 57.31 hours in group A and B respectively and mean follow up was 1.9 years and 1.4 years in group A and B respectively. The maximum number (36.9%%) of patients were in the age group of 50 to 54 years, and the minimum number (4.61%) of patients were in the age group of 35 to 39 years. In group A, the maximum number (31) of patients had gone through open window formation, and a minimum number of patients (4) had gone through segmentectomy. And in group B, the maximum number (33) of patients had gone through open window formation, and a minimum number (4) had gone through hydatid cyst removal surgery. The change between comparative values of postoperative mean VAS scores at resting time and coughing time of both groups of patients was significant in this study.Conclusions:In thoracotomy surgery, the efficacy of thoracic epidural anesthesia is more evident than in other types of surgery. Although managing thoracotomy pain might be challenging, the advantages of proper pain management are substantial.
Differences between Men and Women in Terms of Clinical Features of ST-Segment Elevation Acute Myocardial Infarction
Authors: Akther Musammat Sufia
Published: February 2022

Background: Several research have investigated further into differences in clinical characteristics of acute myocardial infarction between men and women (AMI). Prospective studies, on the other hand, are few, and sex-related variations in AMI symptoms are unknown. We studied at the variations in clinical characteristics of ST-segment elevation AMI between men and women.Material & Methods:We evaluated at 151 patients with ST-segment elevation AMI who were hospitalized within 24 hours of symptom onset (70 women and 81 males). Within 48 hours of hospitalization, all patients were interviewed by many of the same cardiologist.Results:Women exhibited higher rates of hypertension (70 vs 56 percent, p=0.010), diabetes mellitus (36 vs 26 %, p=0.047), and hyperlipidemia (51 vs 38 %, p=0.019) than males (72 vs 62 years, p0.001). Non-specific symptoms (45 vs 34%, p=0.033), non-chest discomfort (pain in the mouth, throat, neck, shoulder, arm, hand, and back), moderate pain (20 vs 7%, p0.001), and nausea (49 vs 36 percent, p=0.013) were all more common in women than in males. The severity of coronary artery lesions was equal in both sexes on coronary angiography. Women had a considerably greater in-hospital death rate than males (6.6 vs. 1.4%, p=0.003).Conclusions:Women and men with AMI have different clinical profiles and presentations. AMI symptoms are less common in women than in males.
Anaesthetic Management of a Patient During Transurethral Resection of Prostate with Iatrogenic Intraperitoneal Bladder Explosion: An Atypical Event
Authors: Anand Smriti
Published: February 2022

Transuretheral resection of prostate (TURP) is one of the most commonly performed urological procedure. Though considered to be safe, it is sometimes associated with atypical complications. We hereby report a successful anaesthetic management of bladder explosion, a very rare complication of TURP, occuring towards the end of the procedure at the time of removal of resectoscope. The prompt recognition and management of the same led to uneventful postoperative course.
ANAIS DO II CONGRESSO NACIONAL MULTIPROFISSIONAL EM SAÚDE (IICONMUSA)
Authors: Silva Mariana Pereira Barbosa , Machado Bruno Abilio da Silva
Published: February 2022

O II Congresso Nacional Multiprofissional em Saúde (IICONMUSA) promovido pelo Instituto Inova (CNPJ: 34.055.613/0001-48) ocorreu entre os dias 04 e 05 de fevereiro de 2022, de forma on-line com transmissão através do canal do YouTube. Tratou-se de um evento multiprofissional de caráter técnico-científico que objetivou promover o conhecimento dos discentes, docentes e os profissionais da saúde a respeito de temáticas multiprofissionais voltadas para a área da saúde, possibilitando a troca de experiências e o aprendizado científico, contou com a participação de profissionais renomados e palestras relevantes no contexto da saúde.
Interdiscursividade: literatura nas charges em tempos de pandemia
Authors: Souza Luciane Silva de , Santos Claitonei de Siqueira
Published: February 2022

Este artigo objetiva analisar o interdiscurso como elemento basilar na constituição dos sentidos nas charges. Para tanto, pretendemos discutir como a interdiscursividade entre os enunciados contribui para que os sentidos sejam produzidos com respaldo na Análise do Discurso de linha francesa. Nesse viés, buscamos Michel Pêcheux e Michel Foucault. Embora os estudiosos tenham pontos divergentes, traremos algumas concepções em que são convergentes. A análise realizada se deu a partir da pesquisa bibliográfica, cujo foco foi apresentar conceitos que subsidiam o tema aqui tratado, em um primeiro momento; e, em um segundo momento, organizamos e selecionamos charges do período compreendido entre o mês de março e dezembro de 2020, ano de Pandemia COVID-19, para compor nosso corpus, Ao analisar as charges selecionadas, buscamos os discursos veiculados pela mídia, que permitiram a construção dos sentidos e como os enunciados dialogam nesta constituição do discurso chargístico, buscando na memória, elementos do texto literário, os quais lhe servem de referência
Knowledge and practice of nurses regarding tuberculosis infection control in selected tertiary hospital
Authors: Lakshmi Basak  , Rozina parvin  , Sharnolata Roy  , Naznin Akter Jahan
Published: February 2022

Tuberculosis caused by a microorganism called Mycobacterium tuberculosis. The undiagnosed or unsuspected patient with tuberculosis is the primary risk to health care workers and to the general population. The major risks for TB infection are through close contact to the infectious case before diagnosis. The objective of the study was to assess the level of knowledge and practice of nurses regarding tuberculosis infection control. This cross sectional study was conducted in Chest Diseases Hospital, Khulna and Khulna Medical College Hospital, Khulna. From 1st January to 31st December, 2020. Purposive sampling was adopted and semi-structured questionnaire was used to collect information from the respondents. Two hundred twenty-four (224) participants involve in the study. We found that the majority of the respondent’s age were 31-40 years, Female 99.6%, and 45% were Muslim. Majority 87.1% were senior staff nurse and 87.5% were diploma in nursing. Among the respondents 64.7% had good knowledge and 71.0% had good practice respectively. Most of the respondents (74.1%, n=181) had no training on TBIC. Significant statistical difference was found regarding professional education and knowledge (p=.002). This cross-sectional study revealed a majority of the respondents were found to have good TBIC knowledge and practices. More TBIC program should be enhanced among nurses whose knowledge and practice were poor. It can also be used to benchmark the evaluation of TBIC interventions, especially in setting where TBIC guideline have not been optimally implemented. It is recommended that training on TBIC should be provided to nurses.