bluuebunny/crossref_metadata_2025 huggingface dataset:
Soil irrigation and mulching as an effective method of its water regime optimization in the sweet cherry (Cerasus avium Moench.) intense orchards
Authors:   M.F. Sydorenko Melitopol Research Fruit Growing Station of IH of NAAS of Ukraine, Maliuk T.V. , Kozlova L.V. ,   M.F. Sydorenko Melitopol Research Fruit Growing Station of IH of NAAS of Ukraine, Pcholkina N.G. ,   M.F. Sydorenko Melitopol Research Fruit Growing Station of IH of NAAS of Ukraine
Published: September 2021

The research is devoted to the study of the southern chornozem water regime formation peculiarities in the sweet cherry orchards (the cultivar Krupnoplidna) under the influence of irrigation and mulching with synthetic and natural materials. The field experiments were conducted in 2016-2020 on the lands in the M.F. Sydorenko Melitopol Research Station of Horticulture of the Institute of Horticulture. The studies provide variants with the use of irrigation and natural moisture combined with different types of mulching materials: black and white agrofiber, straw, sawdust as well as the traditional system of the soil management under black fallow (control). The level of the pre-irrigation soil moisture on the variants with irrigation was 70 % of the least soil moisture in a layer of 0.6 m. Mulching of the sweet cherry trees rows with sawdust, straw and agrofiber under the natural conditions of moisture (without irrigation) did not avoid the lack of moisture in the soil. However, the natural materials (sawdust, straw) utilization caused a reduction in the duration of the periods of the acute lack of moisture and moisture retention of precipitations by 26 % relative to the fallow retention of the soil. But near the trunk strips mulching cannot be a complete alternative to the irrigation in the conditions of the South of Ukraine. Mulching the sweet cherry trees near the trunk strips combined with maintaining the pre-irrigation soil moisture level within 70 % of the least soil moisture had a significant impact on the drip irrigation regime indices of sweet cherry trees, being combined with irrigation enabled to reduce the number of irrigations and increase the inter-irrigation period, which contributed to water savings of almost 49 %. The greatest savings of the irrigation water was due to the natural materials use for mulching. That provided to savings of water resources, on the average, over three years of research over 36 %. Regarding the soil management influence system on the soil thermal regime, in particular, in the hottest period, it should be noted that mulching with sawdust brought about the lowest soil temperature indices. Thus, the maximum temperature under sawdust and straw was much as lower compared to the black fallow (6-20 0С on the soil surface, 0.5-4.0 °С – at a depth of 10 cm). The soil temperature under black agrofiber in some periods was even higher than under the black fallow by 0.5-3.3 °С.
The newest achievements of the Coordination and Methodological Centre (CMC) "Horticulture" as the realization of the ideas of Volodymyr Symyrenko in the modern conditions
Authors:   Institute of Horticulture of the National Academy of Agrarian Sciences of Ukraine, Grynyk I.V. , Bublyk M.O. ,   Institute of Horticulture of the National Academy of Agrarian Sciences of Ukraine
Published: September 2021

The paper is dedicated to the 130th anniversary of the birth of Volodymyr Levkovych Symyrenko. The authors have elucidated the main directions of the research work on the fruit and small fruit growing in the country and the newest achievements of the Coordination and Methodological Centre (CMC) "Horticulture" in the scientific support of horticulture in Ukraine, as the realization, deepening and enrichment of the great scientist`s ideas. The Institute of Horticulture of the National Academy of Agrarian Sciences (IH NAAS) of Ukraine has developed methods that provide the systematic approach to the organization of scientific researches. A number of methodological tasks have been formulated and are used, the implementation of which enable to increase significantly the effectiveness and scientific and practical value of the developments in the branch of horticulture. The directive of V. Symyrenko concerning the necessity of breeding at the genetic level has been translated in reality. When elaborating zonal ecologically safe technologies of growing, storage and processing of competitive products of fruit and small fruit products in the institutions of CMC "Horticulture" comprehensive research are carried out, thanks to which the Centre scientists managed to develop modern high-efficient technologies for the main horticultural zones of our country. Scientific and practical recommendations on the use of promise ornamental plants forms and cultivars in the landscape and shade gardening have been developed under the subprogram "Ornamental horticulture". Winterhardiness of 70 roses has been estimated, the valuation of perspective hybrid forms continued. The reproduction regime for the Lavandula angustifolia promise have been optimized, the comprehensive assessment of 40 ornamental forms of the coniferous ornamental crops has been conducted, effective stimulants and reproduction regimes selected for 10 of them. The database of the ornamental crops producers has been created their major sales canals have been analyzed as well as the principal market functioning elements. The Recommendations for optimizing the inland ornamental crops market until 2030 have been developed as well as its development strategy.
Animaciones musicales: bailarines.
Authors: de Frutos Domínguez Rocío , Galera Núñez María del Mar
Published: September 2021

Se trata de una animación de carácter narrativo sobre una pieza instrumental no programática. Se ha empleado una estética visual que combina elementos abstractos con otros figurativos para describir una historia de amor entre dos personas. Existe coherencia con la forma musical y resalta otros parámetros sonoros y psicológicos de la pieza.

En el proyecto Animaciones Musicales, a las alumnas y alumnos del grado de Educación Infantil dentro de la asignatura de Didáctica de la Música se pedía elegir libremente una pieza musical instrumental de entre 1 y 4 minutos de duración y, tras su análisis (forma, carácter, parámetros sonoros y elementos más relevantes...), realizar sobre esa base musical una creación visual de animación (empleando el programa PowToon o similar) en la que hubiera coherencia formal entre música e imagen. Se dio plena libertad en la elección de tema, estética visual, parámetros musicales representados, tipo de música... y se fomentó la originalidad en los planteamientos. Los vídeos resultantes se vieron y analizaron colectivamente en clase y también se expusieron públicamente en una pantalla de televisión ubicada en uno de los accesos a la Facultad de Ciencias de la Educación coincidiendo con la Exposición de cotidiáfonos “Se ruega tocar” en la que se mostraban trabajos también realizados por los alumnos de la misma asignatura.
Missed Opportunities of Simplification Regarding Personal Income Tax Systems in Hungary
Authors: Szabóné Bonifert Éva
Published: September 2021

The paper investigates – considering also the simplified basic elements of the current system – the possibilities of simplifying the Hungarian personal income tax system’s composition in the previous years, while tax burden curves of the system change as little as possible. Tax burden curves of the theoretical, simplified tax model established for this investigation are fitted to the curves of the real tax system, while the parameters of the theoretical model are determined by a computer program. Since the modern Hungarian income taxation had been introduced, the system has long been subject to a wide variety of changes concerning the basic elements examined in the study. Selecting some of these years of changes, the study analyses the possibilities for simplification in order to ask the question again: whether it is necessary to maintain complex tax systems at all costs, possibly in favour of achieving the most equitable income tax system. The results of the investigation indicate that our simpler theoretical system could have replaced with a good approximation the elements of Hungarian tax systems of previous years with multi-bracket and sometimes complicated tax credit, which even applied more tax benefit elements compared to the theoretical system. On this basis, it may be an important aspect also for the more distant future that in the course of developing personal income tax systems, the sophisticated equity of the systems should be observed through the mathematical spectacles of simplification options.
The Impact of the First Wave of Covid-19 on the Financial Security of Economics Students in Higher Education
Authors: Kálmán Botond , Bárczi Judit , Zéman Zoltán
Published: September 2021

Our study examines the financial literacy of students in higher education studying economics. Literature shows that financial literacy is becoming more valuable, but this increasingly important knowledge is not accompanied by practical results. Therefore, the sense of financial security is also reduced, especially if an unexpected major economic crisis occurs. The reasons for this decline have been investigated. Hungarian and foreign students were interviewed in a two-phase offline questionnaire survey. The first wave of COVID-19 took place between the two surveys to model the economic crisis. The questions assessed students’ theoretical knowledge, financial behaviour, and attitudes towards finance. We also asked how they rated their own financial situation and sense of security. After statistically processing the responses, linear models were set up to identify the factors that played a role in the development of financial security. Our most important result is that the year of the survey influences all dimensions of financial culture, which verifies the role and effect of the crisis caused by the outbreak.
Measurement of Creative Accounting by Transparency and Disclosure Index (TDI) Method in Automobile Industry
Authors: Denich Ervin , Hajdu Dániel
Published: September 2021

Investigation of relationship between corporate governance and creative accounting came to the front after some accounting scandals (like Enron, WorldCom or Satyam). Corporate governance is an actual topic to discuss due to the its correlation to creative accounting. Application of creative accounting techniques might suggest some weaknesses of a company. In this study we investigate the relationship between corporate governance and creative accounting by applying Transparency and Disclosure Index (TDI) method, which enables to evaluate corporate structure, transparency of operation and disclosure of company related information, based on publicly available data. Then, in order to measure the accounting manipulation, we analyse financial performance measures. Furthermore, we perform a correlation analysis to assess the strength of relationship between corporate governance and creative accounting. As a conclusion, we are able to describe a medium negative correlation between the two aspects under investigation.
Una revisión de los factores que afectan a la generación de vibraciones y modelos predictivos empíricos
Authors: Cánovas M. , Trigueros E.
Published: September 2021

Solo una parte de la energía del explosivo es aprovechada para fragmentar la roca. La energía restante se disipa en efectos no deseados como onda aérea, proyecciones y vibraciones, que pueden causar daños a estructuras cercanas, desprendimientos, etc. La intensidad de las vibraciones depende de una serie de factores controlables y no controlables. Los primeros están relacionados con parámetros geométricos, de la tronadura y del explosivo. Los factores no controlables se refieren a los parámetros naturales sobre los que no se puede actuar, como propiedades geológicas y mecánicas de la roca. Con el objetivo de predecir de manera fiable los niveles de vibración, existen modelos predictivos que consideran los factores más influyentes. Estos modelos convencionales tienen carácter empírico y han sido desarrollados por medio de numerosas pruebas de campo. Se ha realizado una profunda revisión bibliográfica para estudiar la influencia de todos los factores que pueden afectar a la generación de vibraciones y los principales modelos de predicción.
NEURON STRUCTURE OF THE GANGLION PLEXUSES IN THE LARGE INTESTINE
Authors: Babayeva Ramila
Published: September 2021

Aim of the study: The aim of the work: to study the syncytial connections in the ganglia of the nerve plexuses of the large intestine. Material and research methods: The work was carried out on 30 sexually mature Wistar rats at the age of 3–4 months, having a mass of 180–320 g by the beginning of the experiment. The study used a universal method of impregnation, based on classical impregnation methods: intravascular — Rannier–Goyer and immersion — Bilshovsky–Gros. The study was conducted in 2019–2020. Results: According to our data, the large intestine has intraorgan ganglia located in the intermuscular and submucosal plexuses. The intermuscular plexus (Auerbach) of the large intestine has the form of a network with cells of various shapes and consists of nerve nodes containing cells of types I and II of Dogiel, however, the latter are numerically significantly predominant (20–25 cells or more). Syncytial connections of neurons in the autonomic ganglia of the intestine were constantly detected. These were syncytial connections of processes and bodies of two neurocytes. Protoplasmic processes of nerve cells diverge in different directions, go to meet similar branches, joining them, form a narrow or wide-looped network. Syncytial connections between the bodies of neurons and peripheral processes form closed annular anastomoses. Interfiber cytoplasmic bonds are formed by membrane syncytial fusion. Conclusion. The large intestine has intraorgan ganglia located in the intermuscular and submucosal plexuses. Syncytial connections of neurons in the autonomic ganglia of the intestine were constantly detected. Interfiber cytoplasmic bonds are formed by membrane syncytial fusion.
HEMORHEOLOGIC PROFILE AND MICROCIRCULATORY HEMOSTASIS IN PATIENTS WITH CEREBROVASCULAR DISEASE IN DIABETES MELLITUS
Authors: Shkarin Vladimir , Anfinogenova Oxana , Kochkonyan Taisiya , Al-Harazi Ghamdan , Kubanov Sergey , Domenyuk Stanislav , Anfinogenov Vasily , Nuzhnaya Christina , Domenyuk Dmitry
Published: September 2021

Diabetes mellitus is one of the most serious issues faced nowadays both by medicine and society in general, which is due to the wide spread of endocrine issues affecting nearly every country globally, the growing incidence rate, as well as the severity of complications that are hard to treat. Type 2 diabetes mellitus increases significantly the risk of developing acute cerebral blood circulation disorders, which urges further comprehensive studies focusing on the role played by the vascular-platelet relation and coagulation hemostasis in the development and progression of diabetic vascular complications. The results of our study, which involved 74 patients with acute cerebral circulation disorders against type 2 diabetes mellitus revealed alterations affecting the hemostasis system. This could be seen from activated vascular-platelet and coagulation links, decreased anticoagulant activity, and a slowdown in fibrinolysis. The severity of disorders induced by the alterations in the hemorheological profile and the microcirculatory hemostasis are associated with the duration of type 2 diabetes mellitus and the carbohydrate metabolism indicators (hyperglycemia, increased HbA1c levels and glycation end products).
The influence of social determinants on healthcare consumption in women
Authors: Cherkasov Sergey , Shapovalova Marina , Meshkov Dmitry , Shiroky Alexander , Polozkov Oleg , Orlov Fedor
Published: September 2021

Noncommunicable diseases provide a significant impact on global health. Information about the factors influencing the noncommunicable morbidity and the need for medical care is important for forecasting need and distribution of healthcare resources. The article presents the results of a study dealing with the relationship between social determinants of health and acute conditions requiring medical care in women. Social determinants including the standard hierarchy of values and the level of education (high school) influence on individual self-assessment of health and are associated with lower need for medical care due to acute non-communicable diseases. The graph method was used for the study and can be proposed for further investigation of the influence of social determinants on the need for medical care.
Critical role of potassium and sodium salts against insect-pest complex of rice
Authors: Chatterjee Sitesh , Mallick Rambilash , Gangopadhyay Chirasree , Halder Purnima , Dana Indrani , Choudhury Bijoy
Published: September 2021

A field experiment was carried out at Rice Research Station, Chinsurah, Hooghly during rainy (kharif) season, 2016 and 2017 to evaluate the effects of potassium and sodium salts on whorl maggot, leaf folder and yellow stem borer of rice. The yield and yield attributing characters were observed and benefit cost ratio was calculated. The potassium salts viz. potassium chloride (KCl), potassium nitrate (KNO3), potassium sulfate (K2SO4), potassium dihydrogen phosphate (KH2PO4) and sodium salt as sodium chloride (NaCl) were applied by three modes viz. seed soaking for 12 hours before sowing, seedling root dipping for twelve hours before transplanting and foliar sprays at 30 and 50 days after transplanting (DAT). The experimental results revealed that the foliar spray with 1% potassium dihydrogen phosphate salt at 30 and 50 DAT was the best performer against rice insect-pests by lowering down the infestation of leaf folder, dead heart and white ear head and as well as responses for good yield. Maximum benefit was recorded with foliar spray of 1% sodium chloride salt.
PRZEGLĄD OBECNIE WYKORZYSTYWANYCH IZOLOWANYCH PRZETWORNIC PRĄDU STAŁEGO
Authors: Dobrzański Damian
Published: September 2021

W artykule przedstawiono przegląd najpopularniejszych topologii izolowanych przetwornic prądu stałego. Zaprezentowane rozwiązaniapodzielone zostały na dwie główne grupy. Pierwsza- jednokierunkowe izolowane przetwornice prądu stałego pozwalające na osiągnięcie miękkiejkomutacji, druga- dwukierunkowe izolowane przetwornice prądu stałego osiągające posiadające możliwość pracy w trybie miękkiego przełączania.Zebrane wyniki badań, symulacji oraz testów poszczególnych rozwiązań przeprowadzanych przy odmiennych założeniach pozwoliły na opracowaniepodsumowania. Sformułowane wnioski mogą definiować kierunek rozwoju przetwornic rezonansowych oraz swoisty punkt wyjścia do dalszych badań nadalgorytmami sterowania jak i poprawą efektywności przetwornic prądu stałego.
Comparison of web application state management tools
Authors: Szymanek Kacper , Pańczyk Beata
Published: September 2021

Modern web applications require flow of large amounts of data. To maintain order in code, a state manager was invented. With manager all data can be retrieved from and goes to one place. In this paper, four libraries for state management (NgRx, Ngxs, Redux, Vuex) were analyzed. Five criteria were used for the study: code metrics, solution structure, availability of ready-made implementations, community support, and performance testing. Results showed that there is not the best tool in every criterion, but when comparing the results obtained, the most universal solution is Vuex.
IoT system for remote monitoring of mangrove forest the Sundarbans
Authors: Rumee Asif Rahman
Published: September 2021

In-situ monitoring of mangrove forests is expensive, cumbersome, time consuming and error-prone, hence remote approaches are being used widely nowadays. Remote sensing using satellites, UAVs and other devices is incapable of collecting many important types of data required for processing, therefore a prototype of an  IoT device is designed and built for monitoring environmental parameters of the largest mangrove forest in the world, the Sundarbans in Bangladesh. The prototype is tested for a few hours in a simulated environment where the readings are updated every 2 seconds and alert notifications are received if an emergency event occurs. The simulation results prove the effectiveness of the proposed device and the feasibility of it for low cost remote monitoring of the mangrove forest.
Nanomaterials: Applications in Electronics
Authors:   Research Scholar Student, Department of Electronics Engineering, Bharati Vidyapeeth University, Pune (Maharashtra), India., Mhetre Mrs. Harshada V. , Kanse Dr. Yuvraj K. ,   Department of Electronics Engineering, Shivaji University, Kolhapur (Maharashtra), India., Patil Dr. Suhas S. ,   Department of Electronics Engineering, Shivaji University, Kolhapur (Maharashtra), India.
Published: September 2021

Nanotechnology is steadily transgressing from the laboratory to the commercial sphere and is enhancing products in a variety of sectors. Nanotechnology R&D has evolved from foundational discoveries aimed at understanding and exploiting nanoscale behaviour to an enabling technology. Nanomaterials are materials which are sized between 1 to 100 nm. Due to the basic characteristics of nanomaterials such as optical properties, reflection, transmission, absorption, and light emission, which are different from those of bulk materials, nanomaterials are useful in a variety of applications in different fields. In this paper the different types of nanomaterials have been outlined based upon their dimensions and applications in the field of electronics such as Quantum dots (QD’s) in solar cells and Carbon Nanotubes and graphene in FETs.
Rethinking Blockchain for Access Control in the Internet of Things
Authors:   Assistant Professor, Department of computer Engineering, STES’s Smt. Kashibai Navale College of Engineering, Pune (Maharashtra), India., Railkar Poonam N. , Mahalle Parikshit ,   Professor and Head, Department of Artificial Intelligence and Data Science, Vishwakarma Institute of Information Technology, Pune (Maharashtra), India., Shinde Dr. Gitanjali Rahul ,   Assistant Professor, Department of Computer Engineering, Vishwakarma Institute of Information Technology, Pune (Maharashtra), India.
Published: September 2021

IoT is a network of interconnected heterogeneous devices which sense, accumulate the data and forward the same to the cloud platform for analytical purposes. There are various IoT verticals in which huge research is going on. IoT security is the most challenging research area in which researchers are investing a huge number of efforts. The challenges in IoT security include access control, trust management, authentication, authorization, privacy, and secured device to device communication. To overcome these, this paper gives an overview of proposed trust based distributed access control approach in IoT. Some of the challenges and threats can be controlled by blockchain technology. Basically, blockchain is an open and distributed ledger of records that can be verified efficiently and stored permanently. This paper checks the feasibility study of the applicability of blockchain in the IoT ecosystem to apply access control mechanism and privacy-preserving policies. This paper discusses how access control and privacy can be addressed by blockchain without compromising security. This paper consists of rigorous gap analysis which is done on the top of comprehensive literature survey. The paper also addresses the challenges and issues which can be faced while applying access control mechanism using blockchain in the context of IoT.
A Spatial-Temporal based Next Frame Prediction and Unsupervised Classification of Video Anomalies in Real Time Estimation
Authors:   PG Research Scholars, Department of Computer Science and Engineering Sri Sivani College of Chilakapalem, (Andhra Pradesh) India., Sahu Swapna Kumari , Rao Dr. M. Jayanthi ,   M. Tech, Ph. D Associate Professor, Department of Computer Science and Engineering, Sri Sivani College of Chilakapalem, (Andhra Pradesh) India
Published: September 2021

Anomaly detection is an area of video analysis has a great importance in automated surveillance. Although it has been extensively studied, there has been little work started using CNN networks. Hence, in this thesis we presented a novel approach for learning motion features and modeling normal Spatio-temporal dynamics for anomaly detection. In our technique, we capture variations in scale of the patterns of motion in an image object by using optical flow dense estimation technique and train our auto encoder model using convolution long short term memories (ConvLSTM2D) as we are processing video frames and we predict the anomaly in real time using Euclidean distance between the generated and the ground truth frame and we achieved a real time accuracy of nearly 98% for the youtube videos which are not used for either testing or training. Error between the network’s output and the target output is used to classify a video volume as normal or abnormal. In addition to the use of reconstruction error, we also use prediction error for anomaly detection. The prediction models show comparable performance with state of the art methods. In comparison with the proposed method, performance is improved in one dataset. Moreover, running time is significantly faster.
Crowdsourcing System using Blockchain Technology
Authors:   Department of Lecturer, Shri Bhagubhai Mafatlal Polytechnic in Information Technology, Mumbai. (Maharashtra), India., More Ms. Neha , Motwani Dr. Dilip ,   Associate Professor, Vidyalankar Institute of Technology, Mumbai. (Maharashtra), India.
Published: September 2021

Crowdsourcing frameworks have been receiving a lot of enthusiastic acceptance these days, and there has been a rise in significant raise in concern as well. Crowdsourcing frameworks are excellent tools that can coordinate the human insights of specific instances, and organizations together globally and help comprehend and collaborate intricate chore. Notwithstanding, these central structures subject to the inadequacies of the trusted standard like standard financial foundations. For example, single motivation behind dissatisfaction, higher organizations cost, and security disclosure. An idea is to use a shared structure for crowdsourcing basis blockchain, wherein the work of the requester is directed by the swarm of workers without relying on central freely supporting systems or foretold customers that are inclined to organizations with enrolling certifiable characters. In thought, the proposed framework design would permit Users to enroll, post, or get an endeavor securely. The design would likewise furnish clients with undeniable degree of protection, and security, and the proposed system additionally has low administration costs. By extending the adaptability and adaptability of publicly supporting the reason for existing is to show the crowdsourcing logic with intelligent contract. As per this structure, a requester needs to deposit the venture money, while posting task. The stored deposited amount is escrowed with the framework, and on the concurred task fruition, the laborer will get the undertaking amount from the escrow. Because of this system, a requester won't need to pay more than what an assignment merits, as indicated by a rule unveiled when errand is posted; and every laborer will unquestionably get an installment dependent on the rules.
Estimation and Analysis of Rainfall Runoff for Urban Hydrology using TR 55 SCS CN and GIS Approach in Hebbal Valley of Bengaluru, South India
Authors:   Department of Civil Engineering, Sri Venkateshwara College of Engineering, Bengaluru (Karnataka), India., V Ganesh , V G Ajey Kumar ,   Department of Civil Engineering, Sri Venkateshwara College of Engineering, Bengaluru (Karnataka), India., S Aravindan ,   Department of Civil Engineering, Sri Venkateshwara College of Engineering, Bengaluru (Karnataka), India., Ravindranath Sudha ,   Senior Scientist, Regional Remote Sensing Centre-South, Bengaluru/National Remote Sensing Centre, Hyderabad (Telangana), India., A Vidya ,   Scientist Engineer ‘SE’, Regional Remote Sensing Centre-South, Bengaluru National Remote Sensing Centre, Hyderabad (Telangana), India.
Published: September 2021

Urban floods are increasing frequently and severely. Climate change is usually attributed to urban floods with insufficient evidence. While in certain cases this appears to be true, the influence of landscape change in urban growth is more important. This study analyses development of an urban landscape with the complexity of established cities and combines physiographic data for the assessment of peak surface runoff in the study area, Hebbal valley. A portion of the Cauvery river basin draining into the Pinakini river in the district of Bangalore. It encompasses a 305.21 sq.km region in East Bengaluru and North Bengaluru. The land use and land cover classification was classified as 14 different categories: dark, light, roads and vegetation. The region of study has undergone unpredictable expansion and changes in the Land Use Land Cover in the last two decades. Several flood occurrences have occurred in different regions of Hebbal Valley throughout recent years. Rainfall analysis conducted between 1970 and 2018 with 1596mm of greatest precipitation. For the study, several space and non-space data were collected and thematic maps were produced. Runoff estimates for 2018 were made for 24 micro water sheds in the Hebbal Valley using SCS-CN TR55 technique for urban hydrology. The objective of this study is to determine the quantity of peak runoff produced, to develop better urban management techniques. The finding shows that rush volume has increased in recent years as land use patterns have changed and precipitation intensity has increased substantially over shorter periods. The study suggests spatial intervention efforts to provide suitable buildings and measures for flood flow.
Protection Aware User Identity and Data Storage (PAUIDS) Scheme for Management of User Identification in Cloud
Authors:   Ph.D Department of Research Scholar, Information Technology, SCSVMV University, Kanchipuram, Enathur (Tamіl Nadu), India., Rajan R. , Ram Dr. C. Sunitha ,   Аssistant Prοfessοr, Department of Cοmputer Scіence & Engіneering, SCSVMV Universіty, Kanchipuram, Enathur (Tamіl Nadu), India.
Published: September 2021

Cloud computing the technology which have the capability of modifying the method computing strongly, and storage resources will be accessed shortly. User Identification is an entity to detect the user who using the system or website. In information technology the protection of information consistently become a major issue to handle. The data might place in various locations in the world since it become particularly serious. The two main factors regarding cloud technology are information protection and security. The cloud operators can easily reach the sensitive information that affects the data security and protection measures. Therefore, this research protocol mainly focuses on secure data storage that always been a significant feature of quality of service. To guarantee the ‘rightness of users’ information in cloud storage system a Protection Aware User Identity and Data Storage (PAUIDS) algorithm is proposed that separates the document and independently stores the user information in the cloud storage servers. The proposed algorithm reduces the encryption and decryption time in a cloud storage system and providing secure and efficient data storage in cloud environments.
Educación médica en tiempos de pandemia por SARS-CoV2
Authors: Patiño-Giraldo Santiago
Published: September 2021

Objetivo: la emergencia del SARS-CoV2 ha generado cambios acelerados en la educación médica dadas las necesidades de distanciamiento social. Se espera que la enfermedad sea endémica y que deban implementarse a largo plazo estrategias efectivas de enseñanza. Esta revisión buscó identificar cuáles estrategias han sido implementadas por las instituciones de educación médica durante la pandemia por SARS-CoV-2 para mantener sus actividades.

Metodología: revisión sistemática de la literatura en bases de datos MEDLINE, Taylor and Francis, Lilacs, ERIC, EMBASE, SAGE, SCOPUS y SPRINGER y otras fuentes en inglés, espa- ñol, francés y portugués hasta abril de 2020 sobre la relación entre educación médica, pandemia y coronavirus. Se realizó una categorización de los hallazgos dependiendo del tipo de estudio y tema abordado.

Resultados: de los 1490 artículos identificados, 84 fueron incluidos en esta revisión. La mayoría de los estudios correspondieron a comentarios (n=31) seguidos de las cartas al editor (n=22). El país que más artículos ha producido son los Estados Unidos (n=35), seguido del Reino Unido (n=13). Cincuenta y siete (67.8%) presentan estrategias en los pregrados del área de la salud y 22 en residencias médicas. La mayoría de los artículos se concentran en estrategias didácticas y administrativas. Solo 13 artículos corresponden a estudios analíticos.

Conclusión: la implementación de estrategias de comunicación efectiva, ambientes de aprendizaje mixtos y secuenciales, así como el fortalecimiento de la telesalud en un marco de profesionalismo y protección de la salud mental son las estrategias que más se han implementado durante la pandemia.
A STUDY OF BLUNT CHEST TRAUMA : ETIOLOGY, EXTENT OF DANAGE AND MANAGEMENT
Authors: Patel Parth S , Ghasura A.A. , Patel Deep , Vala Kartik
Published: September 2021

Trauma is an important and serious problem of public health concern. It leads to disability and mortality especially
among most active and productive age group of 0-40 years.In urban areas, blunt type of chest injuries are more
frequently found.urbanization and industrization are important reason for these increasing number of accident.
Methods : This study was carried out among 100 cases of age group 15 to 75 years, aa religions and both sexes in tertiary
care hospital, civil hospital ahemdabad, between period of December 2020 to July 2021. Inclusion and exclusion criteria
were decided. Etiology , extent of underlying damage and management were studied. Majority of Patien Results : t
(41%)were from 25 to 35 years, majority of patient weer male. Vehicular accident was the commonest (60%) cause of
injury followed by assault (20%).most of the patient suffered rib fracture. Majority were treated conservatively.
Conclusion: Most active age group of 25 to 35 years and male were affected with commonly vehicular accident. This
situation can only be controlled by increasing awareness among young and active age group.
PEDICLE ALT FLAP FOR RECONSTRUCTION OF HUGE ANTERIOR ABDOMINAL WALL DEFECT WITH USE OF CONTINUOUS LIGNOCAINE DRIP – CASE REPORT
Authors: K. Bora Akshay , Rangaswamy Rangaswamy , N Nagaprasad.
Published: September 2021

Summary – A 83 year old male presented with lump in right lower quadrant of abdomen since 1 year. It was associated
with pain since 3 months and was of pricking type. No other associated complaints. On HPE the lump was Spindle cell
neoplasm. After thorough evaluation he was subjected to chemotherapy and then underwent surgery and the huge
defect was reconstructed using pedicled ALT flap.
THYROID SWELLING AND IT’S ASSOCIATION WITH THYROID HORMONE STATUS AND BLOOD LIPID PROFILE: A CROSS-SECTIONAL STUDY
Authors: Chakraborty Arup , Kumar Saha Prabir , Das Arpita , Das Bidhan
Published: September 2021

Disease of thyroid gland are among the most abundant endocrine disorder in the world second only to diabetes mellitus .
Thyroid diseases namely hypothyroidism and hyperthyroidism,constitutes the most common endocrine abnormality in
recent years,diagnosed either in subclinical or clinical form.One observational cross sectional study was conducted in
the department of ENT, Tripura Medical College & DR.BRAM Teaching hospital involving 75 nos of subjects having
thyroid swellings. Mean value of T3,T4 and TSH was different in cases of euthyroid, hypothyroid , hyperthyroid and
subclinical hypothyroid subject. It was of statistically significant. Here P value of T3, T4 & TSH according to thyroid
hormone status were less than 0.05(α%) level of significance.There was statistically difference in average value of T3,T4
& TSH with different thyroid hormone status at 5% level of significance.We found that 9.3% of the study subjects were
having altered lipid profile.We found that 62.5% of hypothyroid subjects were having altered lipid profile . Amongst
them,all subclinical hypothyroid subjects were having altered lipid profile.Whereas hyperthyroid subjects were having
normal lipid profile.Two (3.07%) euthyroid cases were having altered lipid profile.We found that mean values of total
cholesterol, triglyceride, HDL, LDL and VLDL was different in cases of euthyroid , hypothyroid , hyperthyroid and
subclinical hypothyroid subject.It was of statistically significant.Here P value of total cholesterol,triglyceride,HDL,LDL
and VLDL according to thyroid hormone status were less than 0.05(α%) level of significance. There was statistically
difference in average value of total cholesterol,triglyceride,HDL,LDL and VLDL with thyroid hormone status at 5% level
of significance.
Incremental Learning in Multiple Limb Positions for Electromyography-Based Gesture Recognition using Hyperdimensional Computing
Authors: Zhou Andy , Muller Rikky , Rabaey Jan
Published: September 2021

Prosthetic control for rehabilitation, among many other applications, can leverage in-sensor hand gesture recognition in which lightweight machine learning models for classifying electromyogram (EMG) signals are embedded on miniature, low-power devices. While research efforts have demonstrated high accuracy in controlled settings, these methods have yet to make a significant commercial or clinical impact due to the wide variety of scenarios and situational contexts that are faced during everyday use. Typical static models suffer from the effects of EMG signal variation caused by changing contexts in which they are deployed. Here, we propose an incremental learning algorithm using hyperdimensional (HD) computing that can efficiently learn gesture patterns performed in new limb positions, a context-change which normally significantly degrades classification accuracy. A prototype-based learning algorithm, HD computing enables memory- and computation-efficient incorporation of new training examples into the model, while preserving information about already learned contexts. We present various configurations of the incremental HD classifier, allowing system designers to trade classification performance for implementation efficiency as measured through memory footprint. Incremental learning experiments with data from 5 subjects show that HD computing can achieve similar accuracies as incrementally trained SVM and LDA classifiers while requiring a fraction of the memory allocation.
A Theory for Electromagnetic Radiation and Coupling
Authors: xiao gaobiao
Published: September 2021

A
theory for analyzing the radiative and reactive electromagnetic energies of a radiator in vacuum is presented. In vacuum, the radiative electromagnetic energies will depart from their sources and travel to
infinity, generating a power flux in the space. However, the reactive
electromagnetic energies are bounded to their sources. They appear and
disappear almost in the same time with their sources, and their fluctuation
also causes a power flux in the space. In the proposed theory, the reactive electromagnetic energies of a radiator are
defined by postulating that they have properties similar to the self-energies
in the charged particle theory. More importantly, in addition to a main term of
source-potential products, the reactive energies contain a special energy term which will last to exist a short time after the sources disappear. This
oscillating energy is related to the electric displacement and the vector
potential, and seems to be responsible for energy exchanging between the reactive
energy and the radiative energy in the radiation process, performing like the Schott
energy term. As the Poynting vector describes the total power flux density
related to the total electromagnetic energy, it should include the contributions of the propagation of the radiative energies and the fluctuation of the
reactive energies. The mutual electromagnetic couplings between two radiators
are also defined in a similar way in which the vector potential plays a central
role. The reactive electromagnetic energies can be evaluated with explicit expressions in time domain and frequency domain. The theory is verified with
the Hertzian dipole and numerical examples.
On Off Kamera dan Implikasinya pada Perkuliahan Daring
Authors: Sa’diyah Siti Halawatus
Published: September 2021

Latar Belakang: Penyesuaian sistem pendidikan daring pada masa pandemi COVID-19  menimbulkan banyak permasalahan baru.
Tujuan: Mengetahui pengaruh on off kamera dan implikasinya pada perkuliahan daring mata kuliah islam dan sosial humaniora di fakultas ekonomi dan bisnis Islam program studi manajemen keuangan syariah UIN Sunan Kalijaga Yogyakarta.
Metode: Jenis penelitian yang digunakan yaitu penelitian lapangan (field research) dengan menggunakan metode kualitatif.
Hasil: Menunjukan bahwa: 1) Pelaksanaan perkuliahan yang dilakukan mahasiswa S1 Manajemen Keuangan Fakultas Ekonomi dan Bisnis Islam memanfaatkan beberapa media, diantaranya zoom meeting, google classroom, google meet, dan whatsapp group. 2) Bentuk-bentuk partisipasi mahasiswa dalam perkuliahan yang berani yaitu kemauan untuk berani berbicara, dan mendengarkan perkuliahan. 3) Menyalakan ( on ) kamera saat proses perkuliahanrimplikasi pada dampak positif yang ditimbulkan seperti peningkatan tingkat pemahaman dan fokus mahasiswa terhadap pelajaran, komunikasi, terciptanya emosi padaal, dan Kegiatan Diluar Proses Pembelajaran. 4) Dampak positif mematikan kamera saat pembelajaran, yaitu Pertama , mengurangi beban kuota yang dikeluarkan dan sinyal yang buruk, Kedua , meningkatkan kepercayaan diri karena tingkat kepercayaan diri seseorang-beda ada yang percaya diri juga off kamera ada yang lebih percaya diri dengan di kamera.
Kesimpulan: Penerapan pembelajaran yang berani meningkatkan kemauan mahasiswa untuk berinteraksi, berani berpendapat, dan menyimak perkuliahan. Menyalakan ( atas ) kamera hearts Proses perkuliahan berimplikasi PADA Dampak positif Yang ditimbulkan seperti DAPAT mengukur Tingkat pemahaman Dan Fokus mahasiswa Terhadap Pelajaran, terciptanya communication, terciptanya Ikatan Emosi pada al, Dan menghindari activities PENGOPERASIAN Proses Pembelajaran.
Personnel security of the “new industrialization”: the demanded qualities of the production manager in the next thirty years and an effective mechanism for ensuring them
Authors: Zvyagin Alexander
Published: September 2021

The article presents the results of the author’s research on the relevant topic of “new industrialization” for the country, which is the most important direction in the formation of the advanced economic development of Russia. Based on the author’s forecasting method “Phase calculation of solving strategic tasks of human resources management in Russia”, the demanded qualities of the production manager in the next thirty years are identified and determined. The industrial and educational cluster is defined as a mechanism for staffing the “new industrialization”, the author’s description of the industrial and educational cluster is given on the example of the Tver region. The main distinguishing feature of an effective industrial and educational cluster is the presence in its structure of the institute of cooperation as a connecting non-profit link of all the actors of the cluster and in the person of scientific and expert non-profit organizations serving both to counter threats of the predominance of formalism and opportunistic narrow corporate interests, and to eliminate conflicts of interest in the interaction of state and commercial structures.
Técnicas de secagem de frutas: uma revisão
Authors: Santana e Silva Anny Beatriz , Giardina da Silva Eduarda , Rigo Letícia , Prado de Oliveira Mayane , Loss Raquel Aparecida , Ferreira Guedes Sumaya , De Paula Juliana Maria , Queli Geraldi Claudineia Aparecida
Published: September 2021

O consumo de frutas, em geral, além de proporcionar ao organismo humano compostos benéficos à saúde, contribui com o fluxo econômico, devido à comercialização das mesmas. No entanto, durante as etapas de cultivo, grandes perdas na produção podem ocorrer. Dessa forma, o uso de técnicas de secagem pode garantir maior conservação das frutas, reduzindo o desperdício e perdas econômicas. Nesse contexto, essa revisão abordou diferentes técnicas de secagem para conservação de frutas, dentre elas: secagem natural, leito fixo, camada de espuma, atomização e por formo micro-ondas. Em cada técnica foram mencionados os princípios, principais parâmetros estudados e os resultados promissores observados. Além disso, é relatada a importância da caracterização físico-química e a modelagem matemática dos dados experimentais. A partir dessa revisão, esperamos fornecer um compilado de resultados promissores de diversas técnicas de secagem, para várias frutas estudadas, a fim de favorecer o desenvolvimento de produtos com maior vida de prateleira, com maior retenção de propriedades nutritivas e menor desperdício.
Seasonal dynamics of cold airway hyperresponsiveness in patients with asthma
Authors: Prikhodko A. G. , Perelman J. M.
Published: September 2021

Introduction. Cold air-induced bronchoconstriction in patients with asthma, leading to a breakdown in disease control, is one of the most serious problems in the northern countries of the world.

Aim. To assess the seasonal dynamics of the airway response (ΔFEV1CA) to cold bronchoprovocation in asthma patients with cold airway hyperresponsiveness (CAHR).

Materials and methods. Out of 513 asthma patients who underwent primary bronchoprovocation testing, 273 patients (140 women; 133 men) with diagnosed CAHR took part in the retrospective analysis. The design objectification of clinical data using the Asthma Control Test questionnaire (ACT, Quality Metric Inc., 2002), a screening questionnaire for identifying clinical symptoms of response to low ambient temperature in everyday life; assessment of the lung function; bronchoprovocation test of 3-minute isocapnic hyperventilation with cold (-20ºC) air (IHCA).

Results. At the time of testing, the average age of patients was 34.8±0.87 years, FEV1 88.5±1.3% of predicted, FEV1/VC 70.9±0.7%; ACT 16 (12; 19) points. On average in the group, ΔFEV1CA was -19.2±0.6%. The frequency of CAHR detection in the winter was 22%, spring – 34%, summer – 22%, autumn – 24% (p>0.05). The minimum changes in FEV1 in response to IHCA were recorded in May-June (mean value ΔFEV1CA -16.2±1.3 and -14.5±1.6%, respectively) and were significantly less in comparison with February (-21.9±2.3%, p˂0.05) and April (-23.0±2.36%, p˂0.01). A correlation has been found between the monthly mean values of meteorological parameters and CAHR, as well as the value of ACT in points and ΔFEV1 (r=0.16; p=0.018).

Conclusion. Seasonal changes in the strength of the action of meteorological factors produce a change in the response of the airways to cold bronchoprovocation, and contribute to the loss of asthma control. The maximum values of CAHR fall on February-April, August, November. The data obtained reflect the presence of a complex  interaction of physical environmental factors in the induction of seasonal fluctuations of CAHR, which requires a search for specific mechanisms for the formation of altered airway reactivity associated with the characteristics of molecular reception of low temperatures and humidity in the human airways.