bluuebunny/crossref_metadata_2025 huggingface dataset:
IMPLEMENTASI SISTEM INFORMASI REKAPITULASI ABSENSI PERKULIAHAN MAHASISWA PADA STIKOM DINAMIKA BANGSA
Authors: Marrylinteri
Published: August 2021

â€œAttendance is usually used as a marker of someone's presence in an activity or event. Attendance can be applied in various activities, one of which is in the world of education, namely attendance at teaching and learning activities. In terms of teaching at STIKOM Dinamika Bangsa it also applies an attendance system to students. Students do attendance in every lecture they take. Attendance is done by signing the attendance list paper provided by the academic. This attendance is used as a condition for students to take the final semester exams. Students who can take the final semester exams must take no less than 75% of the total number of meetings for each subject. To find out the number of student attendance in lectures, at the end of each semester the attendance will be recapitulated by the study program staff. Student lecture attendance data is inputted using the MS application. Excel. Recording student lecture attendance data using the MS application. This Excel raises several problems. For example, BAAK takes a long time to make announcements on the names of students who cannot take the final semester exams, it requires a lot of paper to make announcements for students who cannot take the final semester exams, students will also be late in getting information about the final semester examination room. With this research, it has resulted in an information system application that can assist BAAK in processing student lecture attendance recapitulation data and help students to get lecture attendance recapitulation information and final semester exam room information.â€
On the Intersection of Faith Background and Mental Health Beliefs: What MSW Students Learned About Themselves
Authors: Payne Jennifer
Published: August 2021

Students enter college with pre-formed beliefs about the causes of mental health issues, from spiritual explanations (e.g., demonic possession) to biological explanations (e.g., genetics). However, they rarely have thought through how their faith backgrounds influence their beliefs about mental health. MSW students in their clinical concentration year engaged in a class-based assignment in which they explored the question, "Where are you on the spectrum of belief regarding the cause of mental illness?" A qualitative content analysis was completed on 69 student papers collected over five years. Results showed how each student's religious childhood experience shaped his or her view about mental illness causes.
Multi-Target Drugs for Kidney Diseases
Authors: Imig John D. , Merk Daniel , Proschak Eugen
Published: August 2021

Kidney diseases such as AKI, CKD, and GN can lead to dialysis and the need for kidney transplantation. The pathologies for kidney diseases are extremely complex, progress at different rates, and involve several cell types and cell signaling pathways. Complex kidney diseases require therapeutics that can act on multiple targets. In the past 10 years, in silico design of drugs has allowed for multi-target drugs to progress quickly from concept to reality. Several multi-target drugs have been made successfully to target AA pathways and transcription factors for the treatment of inflammatory, fibrotic, and metabolic diseases. Multi-target drugs have also demonstrated great potential to treat diabetic nephropathy and fibrotic kidney disease. These drugs act by decreasing renal TGF-β signaling, inflammation, mitochondrial dysfunction, and oxidative stress. There are several other recently developed multi-target drugs that have yet to be tested for their ability to combat kidney diseases. Overall, there is excellent potential for multi-target drugs that act on several cell types and signaling pathways to treat kidney diseases.
Estimación del costo oculto concomitante a la presencia de eventos adversos hospitalarios asociados al uso de medicamentos en un hospital federal de referencia en la ciudad de México / Estimation of the hidden cost concomitant with the presence of adverse events in the hospital sector associated with the use of medications in a federal hospital in Mexico city
Authors: Guevara Mario Alberto Bermejo , Lara Gerardo Alejandro Alvarado , Tapia Gabino García
Published: August 2021

Los costos ocultos se presentan a consecuencia de la aparición de disfuncionamientos, o desviaciones, presentes en la operatividad de la organización y que resultan de la interacción entre lógicas de comportamiento y aspectos de estructura. Su importancia se ejemplifica a través de análisis realizados en la Unión Europea; en donde se refiere, que equivalen entre 7.5 a 12% del costo estándar de producción o 20-30% de la nómina organizacional. En México, se reportan hallazgos de investigaciones, sobre costos ocultos, en los sectores metalmecánico, de la ropa, del trasporte... pero no en el de la salud. Objetivo.- Este análisis, corresponde a una investigación de tipo cualitativo para la identificación de los disfuncionamientos presentes en un hospital mexicano y de los costos ocultos que se generan en consecuencia; específicamente, en lo que corresponde a un tópico de interés en el Sector Salud como lo son los Eventos Adversos Hospitalarios asociados al uso de medicamentos y que para fines de esta investigación se denominan Eventos Adversos a Medicamentos y Errores Asociados al Uso de Medicamentos. Resultados.- El costo oculto tangible por fármacos corresponde al 6.53% del presupuesto hospitalario asignado en el 2013 o el 25.62% de los gastos de operación erogados para el mismo año y el intangible se asocia a la falta de creación potencial y deterioro del clima organizacional. Conclusiones.- Se sugiere la implementación de la metodología para la identificación de disfuncionamientos y costos ocultos asociados, en la unidades del Sector Salud como un área de oportunidad para la mejora organizacional.
RESEARCH IN POSSIBILITY OF RATIONAL USE OF ANTIHISTAMINES AMONG ELDERLY PEOPLE FROM THE PERSPECTIVE OF SAFETY AND ECONOMIC ACCESSIBILITY
Authors: Лесонен А. С. , Виноградова И. А. , Лоскутова Е. Е.
Published: August 2021

В работе исследована возможность рационального применения антигистаминных лекарственных препаратов у пожилых потребителей с учетом критериев Бирса и STOPP/START -критериев, использование которых способно предотвратить назначение фармакотерапии пожилым пациентам ненадлежащим образом. Выявлены антигистаминные препараты, использование которых нежелательно при лечении потребителей старших возрастных групп. Исследована экономическая доступность рекомендованных антигистаминных препаратов для лиц 65 лет и старше.

The article is devoted to the research in possibility of rational use of antihistamines among elderly people taking into account Beers criteria and STOPP/START criteria which can prevent irrational use of medicines by senior consumers. Antihistamines that are not recommended for elderly people treatment were identiﬁed. Economic accessibility of antihistamines allowed for use among people aged 65 and over was evaluated.
PORTABLE TELEMEDICAL COMPLEX USAGE PERSPECTIVES FOR MEDICAL CARE OF ELDERLY AND SENILE PATIENTS WITH CEREBROVASCULAR PATHOLOGY
Authors: Сайганов С.А. , Мазуров В.И. , Голдобин В.В. , Лобзин С.В. , Клочева Е.Г. , Головкин В.И.
Published: August 2021

В статье отражены перспективы оказания медицинской помощи пациентам пожилого и старческого возраста с цереброваскулярной патологией с использованием портативного телемедицинского комплекса. Проведен анализ телемедицинского взаимодействия врач-консультант-пациент для оказания медицинской помощи, обсуждены критерии выбора медицинских приборов в составе телемедицинского комплекса, организационно-правовые аспекты передачи, хранения и доступа к медицинской информации, приведены важные клинические особенности цереброваскулярной патологии у пациентов старших возрастных групп, определяющие необходимость привлечения высококвалифицированных специалистов, а также возможности использования разрабатываемого портативного комплекса.

The article discusses perspectives of medical care in elderly and senile patients with cerebrovascular pathology with portable telemedical complex use. Analysis of telemedical cooperation physician-consultant-patient and discussion of medical equipment criteria for telemedical complex selection and organizational together with legal issues of medical data transfer, storage and access were performed. The important clinical features of cerebrovascular pathology in elderly patients were presented, which determined necessity of highly qualified medical specialist involvement in management of such patients. The opportunities of portable medical complex usage were discussed.
COMPLEX ASSOCIATION ANALYSIS OF ANTIOXIDANT GENES POLYMORPHIC DNA-MARKERS WITH AGE IN THE ETHNIC GROUP OF ABKHAZIANS
Authors: Эрдман В.В. , Матуа А.З. , Насибуллин Т.Р. , Туктарова И.А. , Горухчиева Ф.А. , Трапш Х.З. , Амаба С.Т. , Ахуба Л.О. , Смыр С.Д. , Данилко К.В. , Викторова Т.В.
Published: August 2021

Впервые в этнической группе абхазов выполнен анализ ассоциаций полиморфных ДНК-маркеров генов антиоксидантной системы CAT (rs1001179), MSRA (rs10098474), GPX1 (rs1050450), GSR (rs1002149), GSTP1 (rs1695), SOD1 (rs2070424), SOD2 (rs4880), PON1 (rs662), PON2 (rs7493) с возрастом. С использованием ROC-анализа и логистической регрессии установлено, что спектр частот аллелей и генотипов полиморфных маркеров генов PON1 и GSTP1 меняется на протяжении всего исследуемого возрастного периода (21 107 лет); распределение частот аллелей и генотипов по полиморфным маркерам генов CAT и SOD2 изменяется на рубеже 60 лет. Методом Монте-Карло марковскими цепями определены мультилокусные генетические маркеры долголетия. У лиц 60-107 лет статистически значимо повышена частота встречаемости паттернов GSTP 1* G/G + PON 1* G ( OR =6,59, PFDR =0,018) и GSTP 1* G/G + SOD 1 *A ( OR =3,4, PFDR =0,041); аллель GSTP 1* A в разных комбинациях с аллелями PON 1*A, PON2 * C и CAT * C встре чается реже (OR=0,3, PFDR<0,05).

For the first time in the ethnic group of Abkhazians, the association analysis of polymorphic DNA-markers of the antioxidant genes CAT ( rs 1001179), MSRA ( rs 10098474), GPX 1 ( rs 1050450), GSR ( rs 1002149), GSTP 1 ( rs 1695), SOD 1 ( rs 2070424), SOD 2 ( rs 4880) , PON 1 ( rs 662), PON 2 ( rs 7493) with age was performed. Using ROC-analysis and logistic regression, it was found that the spectrum of alleles and genotypes frequencies of PON 1 and GSTP 1 genes polymorphic markers change throughout the studied age period (21-107 years old); the distribution of allele and genotype frequencies of CAT and SOD 2 genes polymorphic markers changes within the age of 60 years. Multilocus genetic markers of longevity were determined by the Monte Carlo Markov chain method. Among persons in the age range 60-107 years, the frequency of observation of the patterns GSTP 1* G/G + PON 1* G ( OR =6,59, P FDR=0,018) and GSTP 1* G/G + SOD 1 *A ( OR =3,4, P FDR=0,041) is statistically significantly increased; the GSTP 1* A allele in various combinations with the PON 1* A , PON 2* C and CAT * C alleles are less common ( OR =0,3, P FDR<0,05).
Research on COVID-19: A microcosm to discuss scientific work in Science Teaching
Authors: Sitko Camila Maria , Maximino Caio
Published: August 2021

The present article uses the description of the "circulatory system" (sensu Latour) oftechno-science around COVID-19 - in particular regarding the development ofvaccines and scientific evidence on the treatment of symptoms - as a didacticproposition for Science Teaching, showing how current events can and should alsobe mobilized as substrate for the critical understanding of the Nature of Science inthe classroom. From the description of the various actors involved in the COVID-19event, we discuss how it is possible to articulate scientific knowledge and criticaldiscussions about the Nature of Science to mobilize scientific literacy - that is, themastery and internalization of a properly scientific way of looking at the natural andsocial worlds, while at the same time rejecting negationism and absolutism about asupposedly univocal and linear science. The COVID-19 event allows us tounderstand the role of supposedly "alien" actors to technosciences as part of thewhole "circulatory system", combining Latour's stance with feminist perspectives,such as Helen Longino's, on objectivity and inter-subjectivity, and how theseelements can be articulated to promote scientific literacy.
Sídliště a pohřebiště kultury nálevkovitých pohárů v Dambořicích, okr. Hodonín. Příspěvek k poznání pohřebišť s pohřby v natažené poloze / A Funnel Beaker settlement and cemetery in Dambořice, South Moravia. A contribution to knowledge of cemeteries with burials in an extended position
Authors:   Ústav archeologické památkové péče Brno, Šmíd Miroslav , Kala Jiří ,   Ústav archeologické památkové péče Brno, Lečbych Marek ,   Ústav archeologické památkové péče Brno, Limburský Petr ,   Archeologický ústav AV ČR, Praha, Šmerda Jaromír ,   Masarykovo muzeum Hodonín
Published: August 2021

The main subject of the article is evidence of settlement and burial activities from the beginning of the Early Eneolithic from Dambořice belonging to the Funnel Beaker culture. From the perspective of the current chronology, this is the early phase of the Baalberg stage of the Moravian – Lower Austrian group of this particular culture. To date, ten settlement features with a representative assemblage of pottery and six graves with burials in an extended position without grave goods have been investigated. The site is another example of only recently recorded burial customs of a local Funnel Beaker group and, simultaneously, an opportunity to present this phenomenon of the Early Eneolithic in Moravia in a broader context. The article includes an evaluation of anthropological material and a presentation of the radiocarbon dates that were acquired from the bones.
Neue und wiederentdeckte Griffzungendolche mit Ringabschluss. Die Verbreitung einer spätbronzezeitlichen Innovation in Mitteleuropa / New and rediscovered tanged daggers with ring-shaped handle tip. The spread of a Late Bronze Age innovation in Central Europe
Authors:   Eötvös Loránd University, Faculty of Humanities, Institute of Archaeological Sciences, Fejér Eszter
Published: August 2021

The paper presents a Late Bronze Age bronze tanged dagger with a ring-shaped handle tip, which was discovered during an excavation in Süttő-Sáncföldek (Hungary) in 2018. The intact object was found inside a large feature of unknown function together with some other bronze items and hundreds of ceramic, stone and bone fragments. The material can be dated to the period of the Late Tumulus and Early Urnfield cultures. Similar daggers from Europe have been collected and their typology has been revisited in the article. They are known mainly from Moravia and the Carpathian Basin. In particular, the innovation of adding a ring at the end of the daggers has been investigated, together with the distribution of other artifacts sharing the same feature. It has been pointed out that although the tanged daggers with ring were produced in separate workshops, they reflect on an intensive cultural interaction between the Eastern Alps, Moravia and the inner territories of the Carpathian Basin during the Br D and Ha A1 periods.
Digital ID and Risk of Statelessness
Authors: Mutung'u Grace , Rutenberg Isaac
Published: August 2021

N/A
'Humanising' Statelessness through an Artistic Approach
Authors: Rahman Md Mizanur
Published: August 2021

In this article I critically examine an art-based approach to statelessness in institutional settings, to show how art can produce alternative insights on statelessness. Drawing from ethnographic observation, I show how an art-based approach tries to go beyond the predominant legalistic and political frames and representations of statelessness, but stay married to the same legal and political discourses. I found the art-based approaches observed do not subscribe to the idea that statelessness is only a legal anomaly and instead emphasise the creation of empathy for stateless individuals or groups. This humanises statelessness by showing their human vulnerability and creatively recognising their hope and agency. Regardless, artistic approaches can struggle to challenge the legalistic and political nature of the problem. It remains a question whether such approaches are appropriately promoting the views, perceptions and feelings of stateless persons themselves, as their participation in creating such art projects are minimal. As such, I argue for an ‘ethnographic turn in art practices’, which can ensure the participation of stateless people in the process of creating and demonstrating art. I believe this ‘turn’ could play a crucial role in the development of statelessness studies.
Energy transfer and luminescence enhancement of Cu2+ ions in polyvinyl pyrrolidone caped ZnS:Cu nanoparticles
Authors: Thi Tran Minh , Ben Pham Van , Thai Dang Van , Van Bui Hong
Published: August 2021

Cu doped ZnS nanoparticles (ZnS:Cu) were synthesized by the co-precipitation method from Zn(CH3COO)2 0,1 M, Cu(CH3COO)2 0,1 M and Na2S 0,1 M solutions. Then they were coated by polyvinyl pyrrolidone (PVP) with different masses from 0.1 to 0.8 g. The photoluminescence excitation (PLE) spectra of 525 nm green photoluminescence (PL) band using xenon lamp shows the 330 nm peak and prominent peaks at 450, 470, 480 nm. The 330 nm peak is attributed by characterizes of nearshore absorption displacement of the ZnS crystal and the 450, 470, 480 nm peaks are involved in the adsorption displacement of Cu2+ (3d9) ions in the ZnS:Cu nanoparticles. The PVP coating hardly changes the crystal structure, the average crystal size, the morphology, the position of PL and PLE peaks that only increase their intensity. This enhancement is due to the transfer of excitation energy from PVP to Cu2+ ions (3d9) through the –C=O–M2+ (M2+: Zn2+, Cu2+) coordination bonds between the O atoms of the C=O group and ions Zn2+, Cu2+ on the surface of the nanoparticles.
Leader versus manager: Lessons from top business executives
Authors:   Business School, Malaysia University of Science and Technology, Selangor, Malaysia, Tong Wooi Chow
Published: August 2021

Abstract Purpose: This article discusses the key differences between leadership and management. It also examines the business organizational executive’s leadership styles of seven selected top executives: Donald Trump, Steve Jobs, Bill Gates, Mark Zuckerberg, Jeff Bezos, Jack Ma, and Tony Fernandez. Research methodology: The methodological approach of the study focuses on the review of published literature postulating on the differences in the characteristics and functions of leadership and management. Results: Findings from the literature review indicate evidence that shows the differences and similarities between these two concepts of leaders and managers or leadership and management. The study also reveals that these top business executives demonstrated the contemporary leadership paradigms of transformational, charismatic, and servant leadership. Limitations: One limitation is the review approach of the paper. The other is the analysis of leadership styles based on those top executives from the business sector. Contributions: The article provides insights into the understanding of the evolvement of organizational management and the preferred leadership styles of top business executives. The findings on the leadership styles of the top business leaders add to the significance of the study.
Diabetic Retinopathy Detection using Retinal Images and Deep Learning Model
Authors:   Assistant Professor, Department of Computer Science and Engineering at JSS Science and Technology University, Mysuru (Karnataka), India., Ashok Vani , Hosmane Navneet ,   Student, Department of Computer Science and Engineering, JSS Science and Technology University, Mysuru (Karnataka), India., Mahagaonkar Ganesh ,   Student, Department of Computer Science and Engineering, JSS Science and Technology University, Mysuru (Karnataka), India., Gudigar Aditya ,   Student, Department of Computer Science and Engineering, JSS Science and Technology University, Mysuru (Karnataka), India., P Anvith ,   Student Department of Computer Science and Engineering, JSS Science and Technology University, Mysuru (Karnataka), India.
Published: August 2021

Diabetic Retinopathy (DR) is one of the serious problems caused by diabetes and a leading source of blindness in the working-age population of the advanced world. Detecting DR in the early stages is crucial since the disease generally shows few symptoms until it is too late to provide an effective cure. But detecting DR requires a skilled clinician to examine and assess digital color fundus images of the retina. By simplifying the detection process, severe damages to the eyes can be prevented. Many deep learning models particularly Convolutional Neural Networks (CNNs) have been tested in similar fields as well as in the detection of DR in early stages. In this paper, we propose an automatic model for detecting and suggesting different stages of DR. The work has been carried out on APTOS 2019 Blindness Detection Benchmark Dataset which contains around 3600 retinal images graded by clinicians for the severity of diabetic retinopathy on a range of 0 to 4. The proposed method uses ResNet50 (Residual Network that is 50 layers deep) CNN model along with pre-trained weights as the base neural network model. Due to its depth and better transfer learning capabilities, the proposed model with ResNet50 achieved 82% classification accuracy. The classification ability of the model was further analysed with Cohen Kappa score. The optimized validation Cohen Kappa score of 0.827 indicate that the proposed model didn’t predict the outputs by chance.
Critical Healthcare Assessment using WBAN and SVM
Authors:   Head of Department, Department of Computer Engineering, Pravara Rural Engineering College, loni (Maharashtra), India., B Tambe Sagar , A Patil Kunal ,   BE Student, Department of Computer Engineering, Pravara Rural Engineering College, loni (Maharashtra), India., C Bhavare Pankaj ,   BE Student, Department of Computer Engineering, Pravara Rural Engineering College, loni (Maharashtra), India., L Kendre Govind ,   BE Student, Department of Computer Engineering, Pravara Rural Engineering College, loni (Maharashtra), India.
Published: August 2021

Today good healthcare facilities and awareness of need of good healthcare is increasing in India. But as awareness increases it also strains the current healthcare infrastructure as patient expects more secured treatment round the clock. So there arises a need of remote assessment of patient health all the time using IoT devices. But these devices also need to be monitored by health worker in a hospital. Due to human interaction with theses IoT devices it may give rise to errors as human decisions can be late as a human health worker cannot look at the devices 24X7. So, to remove dependence of human decision-making technologies such as WBAN, cloud and machine learning has to be utilized together to make heath decision of a patient with less human interaction. So, we are designing a project where healthcare of a patient can be monitored extensively using WBAN. In first part of our project, we design a IoT device using Arduino and ESP8266 Wi-Fi module. The sensors connected to the Arduino will be pulse sensor, temperature sensor etc. The sensors will transfer data from patient to a server using ESP8266 and Wi-Fi called as WBAN network. The server will then apply SVM machine learning algorithm on the sensor readings and classify in two categories safe and unsafe. Custom made training dataset will be used to train the SVM. If unsafe readings are found the sensor will send a message to concerned doctor and upload readings to the cloud. The doctor on receiving alert can see the readings on the android app designed for the project and take a decision on the condition of the patient. For the project we are using Google Cloud Platform as our cloud provider which is free for use. Thus, by using our project a doctor can monitor his patient remotely from anywhere and the system will help in making decisions on the behalf of the doctor.
Smart Door / COVID-19 Face Mask Detection
Authors:   Studying BTech (3rd year), Department of Electronics and Communication Engineering (Specialization in IoT & Sensors), Vellore Institute of Technology, Vellore (Tamil Nadu), India., A Pavan Narayana , S Janardhan Guptha ,   Studying BTech (3rd year), Department of Electronics and Communication Engineering (Specialization in IoT & Sensors), Vellore Institute of Technology, Vellore (Tamil Nadu), India., S Deepak ,   Studying BTech (3rd year), Department of Electronics and Communication Engineering (Specialization in IoT & Sensors), Vellore Institute of Technology, Vellore (Tamil Nadu), India., P Pujith Sai ,   Studying BTech (3rd year), Department of Electronics and Communication Engineering (Specialization in IoT & Sensors), Vellore Institute of Technology, Vellore (Tamil Nadu), India.
Published: August 2021

January 27 2020, a day that will be remembered by the Indian people for a few decades, where a deadly virus peeped into a life of a young lady and till now it has been so threatening as it took up the life of 3.26 lakh people just in India. With the start of the virus government has made mandatory to wear masks when we go out in to crowded or public areas such as markets, malls, private gatherings and etc. So, it will be difficult for a person in the entrance to check whether everyone one are entering with a mask, in this paper we have designed a smart door face mask detection to check whether who are wearing or not wearing mask. By using different technologies such as Open CV, MTCNN, CNN, IFTTT, ThingSpeak we have designed this face mask detection. We use python to program the code. MTCNN using Viola- Jones algorithm detects the human faces present in the screen The Viola-Jones algorithm first detects the face on the grayscale image and then finds the location on the colored image. In this algorithm MTCNN first detects the face in grayscale image locates it and then finds this location on colored image. CNN for detecting masks in the human face is constructed using sample datasets and MobileNetV2 which acts as an object detector in our case the object is mask. ThingSpeak is an open-source Internet of things application used to display the information we get form the smart door. This deployed application can also detect when people are moving. So, with this face mask detection, as a part to stop the spread of the virus, we ensure that with this smart door we can prevent the virus from spreading and can regain our happy life.
Modern Conveyor Pulleys with Modified End Disc Design, Locking Device & Gearless Drive
Authors:   Student, M.tech, Mechanical engineering, Sanjivani College of Engineering, Kopargaon, affiliated to Savitibai Phule Pune University, Pune (Maharashtra), India., Chaudhari Ramkrushna , Thakur A. G. ,   Director, Sanjivani College of Engineering, Kopargaon, affiliated to Savitibai Phule Pune University, Pune (Maharashtra), India.
Published: August 2021

Nowadays, in order to mine the ore economically, it became necessary to increase the tonnage of mined ore, as well as to improve the method of transporting the ore that is to be mined. Belt conveyors are essential equipment for transferring the material from one place to targeted place and conveyor pulleys are the major component of conveyor system. Such kind of conveyor system needs reliable conveyor pulleys. Different type of conveyor pulleys are used throughout the conveyor system as per their function. In this research, the agenda is on modification of present conveyor pulley design by removing the most common causes of catastrophic fatigue failure which are used for high tension application in mining industry. The target during the research is on improvement of end disc design, elimination keyed connection in between shaft and hub by using locking device. The another development is to use of gearless drive technology for drive pulleys. This is obtained by continuous improvement and strategic standardized process to cater the need of mining application. These modified conveyor pulleys are best suitable for high capacity, high tension long distance conveyors used in mining industry.
Simulation and Analysis of Multilevel Inverter Fed Brushless DC Motor Drive
Authors:   Pursuing M.Tech (Power Electronics), Raghu Institute of Technology (Autonomous) Visakhapatnam (A.P.), India., Rajesh M , Venkatesh G.S.N.M. ,   Assistant Professor, Raghu Institute of Technology, Dhakamarri, Visakhapatnam (A.P), India., Rao G Joga ,   Associate Professor, Department of Electronics and Electrical Engineering, Raghu Institute of Technology (Autonomous) Visakhapatnam. (A.P), India.
Published: August 2021

In this paper the output of a five-level inverter-fed brushless DC motor drive is evaluated and described. Because of the many benefits of this topology, a cascaded H-Bridge inverter topology was selected for the study. On the basis of the mathematical model of the brushless DC motor, the simulation model of the motor is developed. In MATLAB/SIMULINK, the whole model of the inverter-fed drive is simulated. The inverter output voltage, engine torque, back EMF, and harmonic analysis of the inverter voltage are all seen as waveforms. With a five-level inverter, the output voltage is of high quality. According to the simulation review, the efficiency of BLDC is strong when fed by a five-level inverter, Index Terms: Brush less DC motor, Inverter, Control, Modulation of Inverter.
Safety Road Travelling System with Connected Vehicles
Authors:   Associate Professor, Department of ECE, Kalasalingam Academy of Research and Education, Tamil Nadu-626 126, India., Perumal B. , Kumar E. Naveen ,   Department of ECE, Kalasalingam Academy of Research Research and Education, Tamil Nadu-626 126, India., Deepthi P. ,   Department of ECE, Kalasalingam Academy of Research Research and Education, Tamil Nadu-626 126, India., Bhavana K. ,   Department of ECE, Kalasalingam Academy of Research Research and Education, Tamil Nadu-626 126, India.
Published: August 2021

Now a days we had seen so many Road accident cases are occurring and also increasing day by day. According to the statics of World Health Organization (WHO) 20-50 billion people were losing their life due to these accidents. To avoid these problems we came up with a proposed system called connected vehicles. Vehicle to Vehicle communication is a wireless broadcast that transmits the data between the connected vehicles. The main motive of this connected vehicles is safe travelling without any obstacles between the vehicles. Road accidents are the serious issues for human life for both individuals as well as the economic aspects. So our proposed system “Connected Vehicles” will reduce the accident cases by communicating with the nearer vehicles and shares the necessary information regarding the accidents cases to nearer vehicles.
A Reduced Switch Count Seven Level Symmetrical Inverter with Low Distortion
Authors:   Pursuing MTech, Department of Power Electronics, Raghu Institute of Technology (Autonomous), Visakhapatnam (Andhra Pradesh), India., Balaji V , Subha Uppili ,   Assistant Professor, Department of EEE, Raghu Institute of Technology (Autonomous), Visakhaptanam (Andhra Pradesh), India., Rao G Joga ,   Assistant Professor, Department of EEE, Raghu Institute of Technology (Autonomous), Visakhapatnam (Andhra Pradesh), India.
Published: August 2021

Various types of new structures in multilevel inverters are evolving day by day. One among those is the reduced switch count type multilevel inverters. This inverter consists of low number of switches, gate driver components, and other switches like auxiliary switches. Depending on the value of the voltage sources we have symmetrical and asymmetrical multilevel inverters. In this paper, the seven level symmetrical inverter design is shown for seven levels in its output. The output voltage waveform is plotted and its FFT is performed and the THD values are shown. The inverter is simulated in SIMULINK software. Index Terms: Seven level MLI, inverter, and Modular Inverter.
The Effect of Sulfate Attack on Physical Properties of Concrete
Authors:   M.Tech Scholar of Structural Engineering, Department of Civil Engineering, Integral University, Lucknow (U.P), India., Kanaujia Pooja , Banerjee Rajiv ,   Associate Professor, Department of Civil Engineering, Integral University, Lucknow (U.P), India., Husain Syed Mohammad Ashraf ,   Senior Engineer, Department of Civil Engineering, Kanpur (U.P) India, Ahmed Sabih ,   Associate Professor, Department of Civil Engineering, Integral University Lucknow (U.P), India
Published: August 2021

The effects of different concentrations of sulfate for erosion age on compressive strength, flexural strength, weight analysis, density loss and visual appearances for concrete specimens of different grades were investigated. Experimental studies were carried out on different grades of concrete (M-25, M-30 and M-35). Concrete specimens were immersed in different concentration of sulfate solution i.e. 4.0pH, 5.0pH and 6.0pH. Reduction in compressive strength loss was noticed when the grade of concrete is increased from M-25 to M35. The results of weight analysis and density analysis also confirm the compressive strength loss and flexural strength. Discoloration of concrete was noticed on the concrete blocks when left immersed in sulfate solution at 4.0pH, 5.0pH and 6.0pH for 75days and 90days. It appeared like flakes of concrete and resembled like mold growth.
A Proposed Load Balancing Algorithm Over Cloud Computing (Balanced Throttled)
Authors:   Department Information Technology, Cairo University, Cairo, Egypt., Mohamed Shereen Yousef , Taha Mohamed Hamed N. ,   Faculty of Computers and Artificial Intelligence, Cairo University, Cairo, Egypt., Elmahdy Hesham N. ,   Faculty of Computers and Artificial Intelligence, Cairo University, Cairo, Egypt., Harb Hany ,   Faculty of Information Technology, MUST University, Cairo, Egypt.
Published: August 2021

Cloud computing refers to the services and applications that are accessible throughout the world from data centers. All services and applications are available online. Virtual machine migration is an important part of virtualization which is considered as essential part in cloud computing environment. Virtual Machine Migration means transferring a running Virtual Machine with all its applications and the operating system state as it is to target destination machine where it continues to run as if nothing happened. It makes balancing between servers. This improves the performance by redistributing the workload among available servers. There are many algorithms of load balancing classified into two types: static load balancing algorithms and dynamic load balancing algorithms. This paper presents the algorithm (Balanced Throttled Load Balancing Algorithm- BTLB). It compares the results of the BTLB with round robin algorithm, AMLB algorithm and throttled load balancing algorithm. The results of these four algorithms would be presented in this paper. The proposed algorithm shows the improvement in response time (75 µs). Cloud analyst simulator is used to evaluate the results. BTLB was developed and tested using Java.
Social Media Analysis during Covid-19: A Systematic Review
Authors:   Assistant Professor, Department of science and Technology, Jayoti Vidyapeeth Womens University, Jaipur, India., Verma Binita
Published: August 2021

In 2020 and 2021, during thisepidemic period, communication has never been so easy in human history. Social media plays an important role in disseminating information. Yet, there are many pros and cons challenges, and false information to consider. The use of these resources can help to quickly disseminate valuable information, findings in specific new research, exchange guidelines for analysis, treatment, and compliance, and also comparisons of various methods around the world. It is recommended that we follow certain guidelines when sharing information on social networks during COVID19, to use these resources effectively and efficiently. This study highlighted the review o-19 and encouraged further efforts to clarify this field of research.
Covid-19’s Impact on Attitude & Intention to Use Mobile Banking Applications
Authors:   Faculty of Economics, Administrative and Social Sciences, Bahçeşehir University, Istanbul, Turkey., Burak Erkek İsmail , İpek Altınbaşak-Farina ,   Faculty of Economics, Administrative and Social Sciences, Bahçeşehir University, Istanbul, Turkey.
Published: August 2021

Recent research has investigated the determinant factors of customers’ adoption of digital banking. But, after the spread of Corona 19 virus and world-wide pandemic, the customer behavior, traditional and digital market dynamics have changed. This study focuses on understanding the attitude and intention of customers to use mobile banking applications, digital banking marketing strategies and consumer behavior, especially during Covid-19 lock-down, in a developing country, Turkey. It is argued that service-wise attributes (e.g. usability) of mobile banking applications and personal traits (e.g. innovativeness) of bank customers have a positive impact on attitude towards and intention to use mobile banking applications. Besides, it is claimed that Covid-19 pandemic has accelerated customers’ intention to use mobile technologies including mobile banking apps. The study aims to put forward the generational differences in terms of mobile banking usage, as well. The comprehensive model derived from Technology Acceptance Model (TAM) [18] with some extensions from Unified Theory of Acceptance and Use of Technology model [76], were tested using IBM SPSS and AMOS, through the survey delivered to 702 customers, which were chosen through convenience sampling. An e-mail survey has been shared with Turkish customers, after the first wave of Covid-19 pandemic, in June 2020. The results revealed that, usability, security, enjoyment and performance of mobile banking applications have positive and financial risk has a negative impact on attitude towards mobile banking and attitude has a positive impact on intention to use mobile banking applications (Five of hypothesis of the model are found to be highly significant (0,001). The CFI of the model is 0,898, where R2 is 0.490). Generation Y customers have a more positive attitude and intention to use mobile banking, compared to Generation X, as well as Baby Boomers. Besides, despite the economic recession and shrink in usage of traditional banking channels, Covid-19 pandemic has improved digital customers’ intention to use mobile banking applications. The research contributed to establish an enriched TAM, covering both functional, social and risk aspects of mobile banking. For the practitioners, the research has created value-added findings and recommendations for digital marketing strategies of organizations including investment proposals on functionality and security of their mobile banking services, as well as further penetration in Generation Y customers, during the pandemic.
Paas EUD Tool for Developing Expert Context-Aware Mobile Applications
Authors:   Department of Information Systems, Cairo University, Cairo, Egypt., Elshafei Sahar , Hassanein Ehab ,   Department of Information Systems, Cairo University, Cairo, Egypt., Elazhary Hanan ,   Department of Computers and Systems, Electronics Research Institute, Cairo, Egypt.
Published: August 2021

Context-awareness enables systems to be tailored to the needs of users and their real circumstances at certain times. A noteworthy trend in software development is that an increasing number of software systems are being developed by individuals with expert knowledge in other sectors. Because most of the current context-aware development toolkits are intended for software developers, these types of systems cannot be easily developed by non-technical consumers. The development of tools for designing context-aware frameworks by consumers who are not programming experts but are specialists in the area of implementation would result in faster adoption of such services by businesses. This paper provides a cloud-based framework for people without programming experience to create context-aware mobile applications. The platform can provide a lightweight distribution of packaged applications that allows experts to send specified information to mobile users based on their context data without overlapping between the rules of the application. An energy-efficient mobile application was developed to acquire contextual information from the user device and to create quality data accordingly. The framework adopts Platform as a Service (PaaS) and containerization to facilitate development of context-aware mobile applications by experts in various domains rather than developing a tool for each domain in isolation, while considering multitenancy.
Automatic Geminate Insertion Algorithm for Japanese Audio Data
Authors:   Department of Information Science and Technology, National Institute of Technology (KOSEN), Yuge College, Ehime Prefecture, Japan., Maeda Hirofumi , Yamamoto Kenta ,   Department of General Education, National Institute of Technology (KOSEN), Yuge College, Ehime Prefecture, Japan.
Published: August 2021

Generally, it is quite difficult for Japanese language learners to acquire Japanese special morae, namely, geminate, syllabic nasals and long vowels compared to independent morae. Among these three special morae, geminate is particularly difficult, and it takes much longer to fully acquire both production and perception of it. Especially for learners of Chinese native speakers, previous studies has shown that both production and perception of geminate are difficult in terms of the fact that not only no geminate is found in Chinese language, but also the phonological interaction between Japanese accent and Chinese tones. However, in the field of Japanese speech acquisition, research has not making progress because of a major problem, that is, researchers themselves manually create the acoustic experiment stimuli. Therefore, in this study, as a method to solve this problem, we propose an algorithm that automatically inserts geminate into the audio data used in Japanese speech acquisition research. This algorithm automates the insertion of geminate by performing three processes in order: mora extraction by noise removal, matching of original audio data and extracted mora, and insertion of soundless duration and geminate. The algorithm makes it possible to remove the noise, which is -50 dBFS and continues for 10ms or more, and replace it with soundless duration instead, allowing Japanese native speakers to percept it as geminate. The accuracy was equivalent as a result of comparing the data that was manually modified by a phonology researcher with the data that was generated by the algorithm. The result shows that the algorithm can be a practical solution for the automation of geminate insertion.
Implementation of Fraudulent Sellers Detection System of Online Marketplaces using Machine Learning Techniques
Authors:   M.Tech, Department of Computer Science and Engineering, Dr APJ Abdul Kalam Technical University, Lucknow (U.P.), India., Tyagi Pooja , Sharma Anurag ,   Head, Department of Computer Science and Engineering, Dr APJ Abdul Kalam Technical University, Lucknow (U.P.), India.
Published: August 2021

The E-commerce proportion in global retail expenditure has been steadily increasing over the years showing an obvious shift from brick and mortar to retail clicks. To analyze the exact problem of building an interactive models for the identification of auction fraud in the entry of data into ecommerce. This is why the most popular site's business develops with retailers and other auction customers. Where viral customers purchase products from online trading, customers may worry about fraudulent actions to get unlawful benefits from honest parties. Proactive modesty systems for detecting fraud are thus a necessary practice to prevent such illegal activities. The shopping product is built according to the customer's requirements and is safer online and resting, and the rules and regulations that are necessary to follow no longer seem to be the best of workable selection, coefficient limits that facilitate the shopping product and make it easier for the user model to compete on each platform so that it can experiment.
A Study on Federated Cloud Computing Environment
Authors:   Department of Information Technology, Terna Engineering College, Nerul, India., Bhuskute Sapana Sanjay , Kadu Sujata ,   Department of Information Technology, Terna Engineering College, Nerul, India
Published: August 2021

Federated cloud computing is the advancement in the area of the general cloud computing paradigm. In a federated cloud environment, multiple cloud service providers share their computing assets, servers, and various facilities to fulfill customer demands. Federated cloud computing terminology consists of the aggregation of services considered by interoperability characteristics and creates the integration of several cloud service providers regardless of any geographical location. It improves the performance, utilization of facilities, minimizes response time and pricing model by partial subcontracting various computing resources and facilities from the nearby cost-efficient province. Customers also get profited from service level agreements signed between the cloud service providers through intermediator cloud brokers. This work aims to survey the federated cloud environment, its various architectural types, advantages associated with the federation, challenges associated with a federated cloud environment, and future research directions in the federated cloud computing research area.
Connecting Through Zoom in COVID-19 Pandemic
Authors:   Department of Computer Science and Engineering, Dr APJ Abdul Kalam Technical University, Lucknow (U.P.), India., Sharma Kamini , Sharma Anurag ,   Department of Computer Science and Engineering, Dr APJ Abdul Kalam Technical University, Lucknow (U.P.), India.
Published: August 2021

In the Covid-19 pandemic where every working person is working from home to stay safe and to maintain social distancing. In mild of the corona virus crisis, the videoconferencing app has emerged as the usual for connecting with others face-to-face actually in each commercial enterprise and private settings. In Covid19 pandemic the main trouble got here out turned into a way to live related with every other. Connectivity turned into the main trouble for anyone like in schools, colleges, universities, private sector, Government sector, spiritual sector, not unusual place human beings and plenty of more. Every task that become occurring physically among human beings went on-line via video conferencing apps Because within side the pandemic of COVID-19 no individual favored to have an impact on their jobs or employment, studies, business, personal relationship, and lots of various relationships. In mild of the corona virus crisis, the videoconferencing app has emerged as the usual for connecting with others face-to-face actually in each commercial enterprise and private settings. There are many videos conferencing gear to be had like Google meet, skype, slack, join.me, GoToMeeting, Cisco WebEx, etc. Even in case, you do not work from home, you have heard of Zoom. Zoom has emerged as incredibly famous amongst all on this COVID-19 pandemic. Let us have a few mild at the Zoom video conferencing app.