bluuebunny/crossref_metadata_2025 huggingface dataset:
Decision-change Informed Rejection Improves Robustness in Pattern Recognition-based Myoelectric Control
Authors: Tallam Puranam Raghu Shriram , MacIsaac Dawn , Scheme Erik
Published: April 2023

Post-processing techniques have been shown to improve the quality of the decision stream generated by classifiers used in pattern-recognition-based myoelectric control. However, these techniques have largely been tested individually and on well-behaved, stationary data, failing to fully evaluate their trade-offs between smoothing and latency during dynamic use. Correspondingly, in this work, we survey and compare 8 different post-processing and decision stream improvement schemes in the context of continuous and dynamic class transitions: majority vote, Bayesian fusion, onset locking, outlier detection, confidence-based rejection, confidence scaling, prior adjustment, and adaptive windowing. We then propose two new temporally aware post-processing schemes that use changes in the decision and confidence streams to better reject uncertain decisions. Our decision-change informed rejection (DCIR) approach outperforms existing schemes during both steady-state and transitions based on error rates and decision stream volatility whether using a LDA or SVM classifier, or a deep LSTM model. These results suggest that added robustness can be gained by appropriately leveraging temporal context in myoelectric control.
Preserving Privacy in Image Database through Bit-planes Obfuscation
Authors: Tanwar Vishesh Kumar , Gupta Ashish , Madria Sanjay , Das Sajal K
Published: April 2023

We used publicly available activity recognition datasets - UCF101 and HMDB51.

UCF101 - K. Soomro, A. R. Zamir, and M. Shah, “Ucf101: A dataset of 101 human actions classes from videos in the wild,” arXiv preprint arXiv:1212.0402, 2012.

HMDB51 - H. Kuehne, H. Jhuang, E. Garrote, T. Poggio, and T. Serre, “Hmdb: a large video database for human motion recognition,” in Proceedings of the International Conference on Computer Vision (ICCV). IEEE, 2011, pp. 2556–2563.
Chatbots: A Game Changer in mHealth
Authors: Chowdhury Md Naseef-Ur-Rahman , Haque Ahshanul , Soliman Hamdy
Published: April 2023

This is a review of chatbots in the field of mHealth
Comparison of Modular Multilevel Converter based Solid State Transformer for ACDC application
Authors: Li Zhengzhao , Qin Zian , Mirzadarani Reza , Niasar Mohamad Ghaffarian , Bauer Pavol
Published: April 2023

 For electrolyzer applications, traditional solutions using line frequency transformers plus rectifiers are bulky, heavy and have low controllability. The Solid State Transformer (SST) could be a promising solution to solve the mentioned issues. This paper compares the semiconductor ratings and capacitance of five different Modular Multilevel Converter (MMC) based Solid State Transformer (SST) topologies. The results show that the DRU-MMC based topologies have the lowest semiconductor ratings and capacitance. Because of the unidirectional power flow requirement, the source side MMC of Back-to-Back (BtB) MMC based SST could be replaced by DRU, thus the cost is drastically saved. Another interesting finding is that the DRU-MMC energy ripple is much lower than half of the energy ripple in BtB MMC, which is different from HVDC MMC. 
A review and a tutorial of ML-based MDS technology within a VANET context: From data collection to trained model deployment
Authors: Marouane Hela , Dandoush Abdulhalim , Amour Lamine , Erbad Aiman
Published: April 2023

Recent advances in telecommunication and machine learning (ML) have allowed for new smart and autonomous vehicle applications to improve road safety, environmental conditions, and traffic management through Vehicle to Vehicle (V2V) or Vehicle to Infrastructure (V2I) communication. However, with the rise of advanced cyber-attacks, the authenticity of a message guarantees its source but not its correctness. To mitigate the new sophisticated attacks, new Misbehavior Detection Systems (MDS), that use machine learning algorithms to detect misbehaving vehicles, have been proposed. This work provides first a comprehensive review of recent developments in ML-based MDS technology within a Vehicular Ad-Hoc Network (VANET) context, covering data collection, feature selection, model training, model evaluation and deployment. We survey useful public datasets and summarize recent studies. We report useful pieces of information for every work. In particular, we highlight the considered dataset for ML training, list the selected ML models, indicate the feature selection and dimensionality reduction techniques, recapitulate the main results, report the performance metrics and mention the deployment guidelines when applicable. Then, we compare the surveyed studies discussing not only the strength points but also their limitations. One of the key observations from the surveyed works is the absence of a quantitative analysis of the proposed models' execution time, which is a crucial performance metric considering the limited on-board and edge computing resources. To develop a feasible ML-based MDS for V2X communication, it is essential to address this issue and propose a deployment strategy that optimizes the allocated resources for this technology. However, achieving this remains a challenge.

Moreover, in view of the fact that data generation and analysis are critical phases in this technology. Also, using simulation has many advantages over the real data collection, we provide a tutorial on how realizing a useful dataset collection with popular open-source tools while considering exemplar types of attacks. Last, we demonstrate through the tutorial the use of the collected dataset for ML-based MDS model selection and training. An open source github repository is provided for regenerating the whole explained scenarios and modify according to the given research issue.
Interpretation of the solution of Maxwell's equations for a moving Hertzian dipole
Authors: Kühn Steffen
Published: April 2023

Owing to the principle of relativity, the present state of knowledge explicitly allows Maxwell's equations to be solved not only in the rest frame of an electromagnetic transmitter but also directly in the rest frame of the receiver without use of the Lorentz transformation and the Lorentz force. Recently, such a calculation was first performed for the Hertzian dipole. The analysis of the resulting formula breaks new scientific ground and indicates that Maxwell's equations predict that electromagnetic waves in vacuum propagate at the speed of light, notably for each receiver, even when these receivers have relative velocities with respect to each other. Although this paradoxical phenomenon was expected, the finding that Maxwell's equations nevertheless predict a classical Doppler effect was unexpected and indicates inconsistent or not yet fully understood aspects of canonical Lorentz-Einstein electrodynamics consisting of Maxwell's equations, Lorentz force and Lorentz transformation.
Multi-Linear Kernel Regression and Imputation in Data Manifolds
Authors: Nguyen Duc Thien , Slavakis Konstantinos
Published: April 2023

This paper introduces an efficient multi-linear non- parametric (kernel-based) approximation framework for data regression and imputation, and its application to dynamic magnetic-resonance imaging (dMRI). Data features are assumed to reside in or close to a smooth manifold embedded in a reproducing kernel Hilbert space. Landmark points are identified to describe concisely the point cloud of features by linear approximating patches which mimic the concept of tangent spaces to smooth manifolds. The multi-linear model effects dimensionality reduction, enables efficient computations, and extracts data patterns and their geometry without any training data or additional information. Numerical tests on dMRI data under severe under-sampling demonstrate remarkable improvements in efficiency and accuracy of the proposed approach over its predecessors, popular data modeling methods, as well as recent tensor-based and deep-image-prior schemes 
ЛАЗЕРНЕ ЗВАРЮВАННЯ З’ЄДНАНЬ З АЛЮМІНІЄВОГО СПЛАВУ АА5056
Authors: Бернацький А. В. , Лукашенко В. А. , Сіора О. В. , Шамсутдінова Н. О.
Published: April 2023

При зварюванні алюмінієвих сплавів перевага віддається стиковим з’єднанням. Зварювання стикових з’єднань із повним проплавленням виконують на підкладках, що усуваються, з канавками, у які стікає розплавлений метал разом зі шлаками. Однак існує велике коло промислових задач пов’язаних з необхідністю виготовлення конструкцій із застосуванням таврових зварних з’єднань та внапустку. У зв’язку з цим набуває актуальності вирішення проблеми зварювання таких з’єднань з алюмінієвих сплавів та відпрацювання технологій зварювання, що є метою даної роботи. Виконано відпрацьовування технології лазерного зварювання таврових і внапустку з’єднань алюмінієвого сплаву АА5056 товщиною 2,0 мм та визначені основні технологічні параметри зазначених процесів. З метою запобігання виходу з ладу лазерного обладнання було виконано експерименти з лазерного зварювання при вертикальному положенні швів, а саме зварювання вели «знизу – догори». Згідно ДСТУ EN ISO 15614-11:2016 виконували радіографічний та візуальний контроль одержаних зварних з’єднань, металографічні дослідження, механічні випробування. Рівень якості зварних з’єднань, в залежності від наявності, виду та розмірів дефектів, оцінювали згідно ДСТУ EN ISO 13919-2:2015 «Зварювання. З’єднання, виконані електронно-променевим та лазерним зварюванням. Настанова щодо оцінювання рівня якості залежно від дефектів. Частина 2. Алюміній та його сплави». Визначено особливості формування швів при зварюванні лазерним випромінюванням зварних з’єднань та виконано пошук прогресивних технологічних рішень із метою поліпшення властивостей зварних з’єднань. Визначено ефективність зварювання лазерним випромінюванням для забезпечення надійності таврових та внапустку з’єднань із алюмінієвого сплаву АА5056 при виготовленні зразків товщиною 2,0 мм. Прогнозні припущення про розвиток об’єкту досліджень – використання одержаних результатів для створення на їх основі технологій лазерного зварювання для застосування в харчовій, машинобудівній, хімічній та інших областях промисловості.
ОБҐРУНТУВАННЯ ВИКОРИСТАННЯ ПОРОШКУ ШИПШИНИ В ТЕХНОЛОГІЇ БІСКВІТНИХ ВИРОБІВ
Authors: Рогова А. Л. , Гризовська Л. О. , Чоні І. В.
Published: April 2023

Розглянуто доцільність використання порошку з плодів шипшини в технології бісквітних виробів для збагачення на вітамін С. Метою даної статті є визначення оптимальних параметрів висушування плодів шипшини з метою максимального збереження аскорбінової кислоти; дослідження впливу порошку шипшини різної концентрації на фізико-хімічні (вологість, пористість) і органолептичні показники готового бісквіту. Проведено аналітичний огляд літератури щодо збагачення борошняних кондитерських виробів біологічно активними речовинами за рахунок порошків з нетрадиційної сировини. Проаналізовано можливість використання порошку з плодів шипшини з метою підвищення харчової цінності в інших технологіях зокрема у виробництві хлібобулочних виробів. Встановлено, що плоди шипшини є природним полівітамінним концентратом, який є основною рослинною сировиною для вітамінної промисловості. Але конкретний вміст харчових речовин у шипшині за літературними даними дуже розрізняється, що обумовлено сортом, місцем вирощування, кліматичними і погодними умовами. Запропоновано спосіб висушування шипшини з використанням НВЧ – енергопідводі. Досліджено вплив порошку шипшини на фізико-хімічні та органолептичні показники якості готових пончиків. Визначено, що максимальне дозування добавки в кількості 25% від маси пшеничного борошна вищого ґатунку призводить до зниження якості готових виробів. Запропоновано вводити добавку разом з борошном пшеничним на стадії замісу тіста. Відмічено, що додавання порошку шипшини призводить до збільшення пористості. На основі органолептичної оцінки та фізико-хімічних досліджень готових виробів обґрунтовано раціональне дозування порошку шипшини в технології бісквітного напівфабрикату, яке становить 20% взамін пшеничного вищого ґатунку. Готові вироби відрізняються високими споживчими властивостями. Кількість вітаміну С у випеченому бісквіті складає 55,6±0,5 мг у 100 г, що наближено добовій потребі людини.
RELATIONSHIP OF THE SEISMIC SUBSIDENCE WITH RESISTANCE OF THE SOIL TO SHIFT
Authors:   Doctor of Technical Sciences, Professor,  Tashkent Institute of Architecture and Civil Engineering, Rasulov Xayat , Rasulov Rustam ,   Doctor of Technical Sciences, Professor,  Tashkent Institute of Architecture and Civil Engineering, Babajanov Mansurbek ,   Doctoral student , Tashkent Institute of Architecture and Civil Engineering
Published: April 2023

The article is devoted to experimental research of the major dynamic indicator of soil. The study describes the technique for conducting research on vibrating installation. There are marked changes in the adhesion of moist forest masses depending on density – humidity of the soil, intensity, duration, and parameteкs of dynamic effects. The possible values of soil adhesion in dry, moist, and water-saturated conditions have been analysed. The research results contribute to the appointment of protective measures, the prevention of seismic subsidence deformations of the constructions that cannot be obtained with weak soils during strong earthquakes.
RENEWABLE ENERGY SOURCES IN UZBEKISTAN: MODERN AND PERSPECTIVE POWER ENGINEERING
Authors:   Senior researcher, «Scientific foundations and problems of economic development of Uzbekistan» Scientific Research Center, Tashkent State University of Economics, Zokirov Shuhrat
Published: April 2023

The article discusses scientific elaborations on renewable energy sources made by national and international economists. The study evaluates the potential of renewable sources available in Uzbekistan from economic viewpoint and analyses the main objectives of the power supply policy of the republic. It also reviews economic aspects of the use of renewable energy sources in Uzbekistan and defines their development trends. A forecast of electricity production in the country has been made based on econometric analysis with an account of GDP factors, gas and coal production. Economic mechanisms for the development of national renewable power engineering have been designed. Findings and recommendations for wider use of renewable sources of energy are presented.
REHABILITATION OF ONCOLOGIC PATIENTS WITH HEAD, NECK AND MAXILLOFACIAL DEFECTS
Authors:   Candidate of Medical Sciences. Chair of Oncology and Stomatology, researcher, Member of Association of Oncologists and Dentists of Russia and Republic of Uzbekistan  Tashkent Institute of Postgraduate Medical Education, Republican Specialized Scientific and Practical Medical Center of Oncology and Radiology, Ubaydullaev Kh. A. , Gaffarov S. A. ,   Professor, Head of Stomatology, Pediatric Dentistry and Orthodontics Department, Chair of Stomatology  Tashkent Institute of Postgraduate Medical Education, Republican Specialized Scientific and Practical Medical Center of Oncology and Radiology, Gafur-Akhunov M. A. ,   MD, Professor, Head of Oncology Department  Tashkent Institute of Postgraduate Medical Education, Republican Specialized Scientific and Practical Medical Center of Oncology and Radiology
Published: April 2023

The article reviews the efficacy of the rehab course of treatment on the maxillofacial area after surgery operations using complex endo- and exo-orthopedic instruments for the removal of defects. A method of the complex prosthesis was developed and introduced for the rehabilitation of patients with malignant tumors in the upper jaw area after surgeries. The analysis of the medical history and outpatient records of 107 oncological patients with postoperative defects of the maxillofacial area has been carried out, those undergone various prosthesis methods. According to the results of the study, the methodology of the complex prosthesis of defects on the upper-jaw area, using polyurethane plastic materials was improved, which enables making protective plates on the day of surgery. Due to complex rehabilitation, patients with malignant tumors and defects in the maxillofacial area recover up to 80-85% according to Dr. Kornievsky’s scale.
Faktor-faktor yang Berhubungan dengan Inovasi Asuhan Kebidanan Holistik dalam Pelayanan Praktik Mandiri Bidan di Kota Palembang
Authors: Andriani Rezah , Anggarini Inge Anggi , Gustirini Ria
Published: April 2023

Efforts that can be made to reduce interventions in midwifery services are holistic midwifery care. Holistic care is care using a comprehensive concept so that it can detect early and prevent possible complications that will occur immediately. Midwives as health workers who play a role in maternal and child health are expected to be able to provide care with a holistic understanding of women. The innovation of holistic midwifery care in the Independent Practice of the Palembang City Midwife has not been popular among midwives in the City of Palembang. The purpose of this study was to determine the relationship between knowledge, attitudes, motivation, years of service, training, education, and age with holistic midwifery care innovations in midwifery independent practice services in the city of Palembang. This study used a quantitative approach, with an analytic survey design and a cross-sectional design. Statistically there is a significant relationship between knowledge (0.000), attitude (0.028), and training (0.003) with holistic midwifery care innovation in midwifery independent practice services. Statistically, there is no significant relationship between motivation (0.600), years of service (0.705), education (0.161), and age (0.753) with holistic midwifery care innovation in midwifery independent practice services. The variable that has the greatest relationship with holistic midwifery care innovation in midwifery independent practice services is knowledge. The holistic approach is the most comprehensive approach in health care, so midwives are expected to increase their knowledge and attitudes through training related to holistic midwifery care so that they can provide holistic care in midwifery practice.
Komunikasi Informasi Edukasi Media Leaflet terhadap Pengetahuan dan Sikap Ibu Hamil Trimester I tentang Pemeriksaan Laboratorium
Authors: Sumarni Yeti Ida , Azzahroh Putri , Suprihatin Suprihatin
Published: April 2023

The frequency coverage of ANC I in the first trimester, at least I time in thesecond trimester and at least II times in the third trimester is 70,4% and the coverage of KIE provision during the first trimester ANC is 81,6%. Early detection of pregnancy can be used as an effort to increase the knowledge and attitudes of pregnant women by providing early knowledge and attitudes of pregnant women by providing early knowledge about their pregnancy through leaflets. Objectives: to determine the effectiveness of educational information communication (KIE) leaflet media on the knowledge and attitudes of pregnant women about for first trimester laboratory examinations at PMB T, Bogor Regency in 2022.Methodology using a pre-experimental design with a one group pretest-posttest approach. The research sample was 30 pregnant women who visited PMB T in Bogor Regency in the period March to June 2022. The research instrument used leaflets, SAP, and questionnaires.Results are the effectiveness of IEC leaflet media on knowledge (p value = 0.001 0.05), and attitudes (p value = 0.001 0.05) pregnant women about the first trimester laboratory examination at PMB T,s Bogor Regency in 2022.Conclusion is the effectiveness of educational information communication (KIE) leaflet media on the knowledge and attitudes of pregnant women about screening first trimester laboratory examinations at PMB T, Bogor Regency in 2022. It is expected to further increase knowledge and skills about the initial of the first trimester laboratory examinations by attending counseling, health education or consultation with health workers, so that they can carry out initial of first trimester laboratory examinations independently and correctly to improve the health status of their babies and reduce mortality. mother and baby
Pengaruh Konsumsi Rebusan Daun Pandan terhadap Tekanan Darah Wanita Lansia Penderita Hipertensi di Nusalaut Maluku Tengah
Authors: Sasabone Restichia , Aulya Yenny , Widowati Retno
Published: April 2023

Hypertension is a condition where a person experiences an increase in blood pressure above normal where the systolic pressure is 140 mmHg and the diastolic pressure is 90 mmHg, so that it can lead to pain, complications and death. As the age of elderly women increases, the risk of developing hypertension becomes greater and will cause problems if not addressed or prevented. Hypertension control can be done by pharmacological and non-pharmacological treatment with the application of herbal plants, that is Pandanus amaryllifolius leaf decoction. This study aims to determine the effect of consumption of pandan leaf decoction on the blood pressure of elderly women with hypertension in the work area of Ameth Public Health Nusalaut Central Maluku. The research design used was a quasi-experimental design with a pre and post test design with a control group. The research sample amounted to 34 respondents consisting of 17 people in the experimental group and 17 people in the control group. The sampling technique used purposive sampling. Data analysis used Wilcoxon test and Man Whitney test. The results of the Wilcoxon test showed that the systolic and diastolic blood pressure of the experimental group had p value < 0.05, while the control group's systolic blood pressure was p value < 0.05 and diastolic blood pressure was > 0.05. diastolic pressure, but not significant to the control group diastolic pressure. The results of the Man Whitney test showed that the systolic blood pressure value was p < 0.05 and the diastolic p value was > 0.05. This shows that there are significant differences in the decrease in systolic blood pressure, but not significant differences in diastolic pressure. Consumption of pandan leaf decoction affects the blood pressure of women with hypertension. Pandanus amaryllifolius leaf decoction can be applied in non-pharmacological treatment as a companion for hypertension treatment in health care institutions
Studi Fenomenologi: Pengalaman Adaptasi Penderita Penyakit Menular Seksual
Authors: Kusuma Ratu , Pebrianti Dwi Kartika , Yesni Marnila , Yanti Rahmi Dwi
Published: April 2023

Sexually transmitted diseases (STDs) are one of the causes of health, social and economic problems in many countries, and ± 500 million new cases of STDs occur every year worldwide. STDs are the gateway to HIV infection especially syphilis. Syphilis can increase the risk of contracting HIV up to 300 times. The negative consequences of STDs as infertility, stillbirth, congenital abnormalities and cervical cancer. The purpose of this study was to identify the experience of adaptation of STDs sufferers. A qualitative research with phenomenological approach  to 10 participants (2 syphilis patients and 8 HIV/AIDS) which were selected purposively. Data collected using in-depth interview, observations and documentation. Interviews were IMS Clinic and VCT Puskesmas Putri Ayu  and HIV/AIDS sufferers communities in Kota Jambi (Yayasan Kanti Sehati Sejati). Data collection on January 13-16 February 2021, personal interviews last 60-75 minutes and concurrent interviews are 75-120 minutes, recorded with a voice recorder. Data were analyzed descriptively through theme analysis, results 7 themes related to the experience of adaptation of STDs sufferers: 1) complaints and physical complications of STDs  sufferers; 2) the psychological impact of STDs; 3) STD risk factors; 4) STDs treatment; 5) efforts to prevent recurrence/severity; 6) coping mechanisms for PMS sufferers; and 7) behavioral responses of STDs sufferers: physiological, self-concept, role function and interdependence.
Hubungan Sosial Ekonomi Terhadap Status Gizi Remaja Putri di SMA Negeri 11 Kota Jambi
Authors: Chandra Filius , Aisah Aisah
Published: April 2023

Adolescents are individuals both women and men who are between students and adults. The limit for adolescents in this case is the age of 10-19 years according to the classification of the World Health Organization (WHO). The nutritional needs for adolescents are very large because they are still growing. Adolescents need energy/calories, protein, calcium, iron, zinc and vitamins to fulfill physical activities such as school activities and daily activities. Nutritional problems are generally caused by economic problems, lack of food, poor environmental quality. Based on the initial survey conducted on students of SMA Negeri 11 Jambi City, which was conducted by interview, there were 8 out of 11 students who did not understand the nutritional status of adolescents.the number of samples in this study were 79 respondents. To find out the size of the problem with the dependent variable and related factors, where the measurement of the variable is momentary and only once.After the data was obtained from the results of filling out the questionnaire by the respondents, it was processed using computer facilities and then analyzed into two forms of analysis, namely univariate analysis and bivariate analysis.The majority of respondents with normal nutritional status, namely 25 people (41.0%) came from families with high incomes and the majority of respondents with thin nutritional status had low family income, namely 22 people (36.1%). From the bivariate analysis of the relationship between family income and nutritional status (BMI/U), a p value = 0.000 (<0.05) is obtained, which means that there is a significant relationship between family income and nutritional status based on the BMI/U index at SMA Negeri 11 Kota Jambi.
Generalized Turan-type Inequalities for Polar Derivative of a Polynomial
Authors: KRİSHNADAS Kshetrimayum , SİNGH Thangjam , CHANAM Barchand
Published: April 2023

Let $P(z)=a_0+\sum\limits_{\nu=\mu}^na_{\nu}z^{\nu}$, $1\leq\mu\leq n$, be a polynomial of degree $n$ having all its zeros in $|z|\leq k$, $k\geq 1$. We obtain an improvement and a generalization of an inequality in polar derivative proved by Somsuwan and Nakprasit [1]. Further, we also extend a result proved by Chanam and Dewan [2] to its polar version. Besides, our results are also found to generalize and improve some known inequalities.
PELATIHAN KETERAMPILAN WEB DESIGN BAGI SISWA SMK NEGERI 1 SURABAYA
Authors: Titus Kristanto  , Dewi Rahmawati  , Arliyanti Nurdin  , Fidi Wincoko Putro  , Ardian Yusuf Wicaksono  , Mohammad Sholik
Published: April 2023

SMK Negeri 1 Surabaya merupakan sekolah kejuruan negeri favorit di Surabaya. Lokasi SMK Negeri 1 Surabaya berdekatan dengan RSI Ahmad Yani Surabaya. Kegiatan Pengabdian kepada Masyarakat (PkM) ini dilandasi pemikiran bahwa pada era milenial ini, SMK Negeri 1 Surabaya harus dapat bersaing dengan sekolah kejuruan lain, baik sekolah negeri maupun swasta, entah di kota Surabaya sendiri ataupun di kota-kota lain. Solusi yang ditawarkan dari Institut Teknologi Telkom Surabaya dalam mengikuti perkembangan zaman adalah pelatihan keterampilan web design yang ditujukan bagi para siswa SMK Negeri 1 Surabaya Jurusan Multimedia dan Jurusan Rekayasa Perangkat Lunak. Tujuan kegiatan pelatihan keterampilan ini adalah untuk meningkatkan kemampuan siswa SMK Negeri 1 Surabaya dalam membuat dan mengelola web secara mandiri. Pelatihan keterampilan web design ini melibatkan dosen dan mahasiswa dari program studi Rekayasa Perangkat Institut Teknologi Telkom Surabaya. Hasil  kegiatan pelatihan keterampilan web design adalah para siswa mampu merancang dan mengelola web secara mandiri, mulai dari tingkat dasar sampai tingkat dinamis.
Toxidermies graves en réanimation
Authors: GAILLET Antoine , Ingen-Housz-Oro Saskia , Chosidow Olivier , De Prost Nicolas
Published: April 2023

Les toxidermies graves (nécrolyse épidermique, drug reaction with eosinophilia and systemic symptoms (DRESS) et pustulose exanthémathique aiguë généralisée (PEAG)) sont des situations complexes, tant dans leur approche diagnostique que thérapeutique, justifiant une prise en charge multidisciplinaire en centre spécialisé. En plus de l’atteinte cutanéo-muqueuse, des complications viscérales peuvent advenir, engageant le pronostic vital à court terme. La prise en charge initiale, essentiellement symptomatique, a, par ailleurs, pour but de prévenir d’éventuelles séquelles à long-terme. Les médecins doivent être conscients du rôle potentiel des médicaments à haut risque dans le déclenchement de toxidermies graves, en particulier lorsque des facteurs prédisposants sont présents. Toutes les toxidermies graves doivent être déclarées en pharmacovigilance. A distance, les tests allergologiques peuvent aider à confirmer le médicament coupable et à décider des alternatives possibles.
Bounds on Half Graph Orders in Powers of Sparse Graphs
Authors: Sokołowski Marek
Published: April 2023

Half graphs and their variants, such as semi-ladders and co-matchings, are configurations that encode total orders in graphs. Works by Adler and Adler (Eur. J. Comb.; 2014) and Fabiański et al. (STACS; 2019) prove that in powers of sparse graphs, one cannot find arbitrarily large configurations of this kind. However, these proofs either are non-constructive, or provide only loose upper bounds on the orders of half graphs and semi-ladders.In this work we provide nearly tight asymptotic lower and upper bounds on the maximum order of half graphs, parameterized by the power, in the following classes of sparse graphs: planar graphs, graphs with bounded maximum degree, graphs with bounded pathwidth or treewidth, and graphs excluding a fixed clique as a minor.

The most significant part of our work is the upper bound for planar graphs. Here, we employ techniques of structural graph theory to analyze semi-ladders in planar graphs via the notion of cages, which expose a topological structure in semi-ladders. As an essential building block of this proof, we also state and prove a new structural result, yielding a fully polynomial bound on the neighborhood complexity in the class of planar graphs.
Proof of a Conjecture Involving Derangements and Roots of Unity
Authors: Wang Han , Sun Zhi-Wei
Published: April 2023

Let $n>1$ be an odd integer, and let $\zeta$ be a primitive $n$th root of unity in the complex field. Via the Eigenvector-eigenvalue Identity, we show that$$\sum_{\tau\in D(n-1)}\mathrm{sign}(\tau)\prod_{j=1}^{n-1}\frac{1+\zeta^{j-\tau(j)}}{1-\zeta^{j-\tau(j)}}=(-1)^{\frac{n-1}{2}}\frac{((n-2)!!)^2}{n},$$where $D(n-1)$ is the set of all derangements of $1,\ldots,n-1$.This confirms a previous conjecture of Z.-W. Sun. Moreover, for each $\delta=0,1$ we determine the value of $\det[x+m_{jk}]_{1\leqslant j,k\leqslant n-1}$ completely, where$$m_{jk}=\begin{cases}(1+\zeta^{j-k})/(1-\zeta^{j-k})&\text{if}\ j\not=k,\\\delta&\text{if}\ j=k.\end{cases}$$
Aleksandra Nadkierniczna-Stasik: Theaterpraxis im Spiegel der Presse. Eine Fallstudie zur Rezeption des Breslauer Theaters zwischen 1890 und 1913. Leipzig: Leipziger Universitätsverlag 2020, 263 S.
Authors: Susen Gerd-Herman
Published: April 2023

Mit der vorliegenden Arbeit fügt Nadkierniczna-Stasik ein weiteres Mosaiksteinchen zur deutschen Theatergeschichte abseits des dominierenden Zentrums Berlin hinzu. Wie bereits Hennrich, Schültke oder Schneider1, um nur einige zu nennen, konzentriert sich die Verfasserin
auf einen ausgewählten Zeitraum in einer einzelnen Stadt – in diesem Fall Breslau und die Zeit der Intendanz Theodor Löwes an den Städtischen Bühnen. Das Panorama, das sich vor den Augen des Lesers entfaltet, ist allerdings einseitig: Löwe, der seinen Zeitgenossen
und den späteren Chronisten als ausgewiesener Kenner des Musiktheaters und als einer der frühesten Propagandisten Richard Wagners galt, wird hier reduziert auf seine Funktion als Direktor derjenigen städtischen Bühnen, die sich dem Sprechtheater widmeten.
SCIENTIFIC CONTRIBUTION OF LYUDMILA KUZNETSOVA TO THE DEVELOPMENT OF ARCHAEOLOGY AND MUSEUM WORK IN SAMARA
Authors:   Samara Archaeologic Society, Salugina N.P. , Stashenkov D.A. ,   Samara Museum for History and Regional Studies named after P.V. Alabin
Published: April 2023

The article is dedicated to the jubilee of the outstanding archaeologist, leading specialist in the field of studying Paleolithic of the Volga region, Liudmila Vasilievna Kuznetsova. After graduating from the Kuibyshev (Samara) State University, she became a member of the university scientific research group No 7, which was engaged in security and rescue works in the construction zones of various facilities. In the 1985, after being a post-graduate in the Leningrad branch of the Institute of Archaeology of the Academy of Sciences of the USSR (now the Institute of the History of Material Culture of the Russian Academy of Sciences) she defended her Candidate of History thesis “Paleolithic of the Middle and Lower Volga Region”. Since 1992, she works at the Samara Museum for History and Regional Studies named after P.V. Alabin, the director of which she has been for more than two decades. The article describes the scientific, administrative and pedagogical activities of Liudmila V. Kuznetsova.
POLITICAL WORK TO ESTABLISH MILITARY DISCIPLINE IN THE TROOPS OF THE SOVIET EASTERN FRONT IN THE 1918-1919: SOME ASPECTS
Authors:   Samara Federal Research Center of Russian Academy of Sciences, Ippolitov G.M.
Published: April 2023

The military-historical phenomenon of political work in the Red Army was born, matured and established itself during the period of the fratricidal Civil war in Russia, at its frontline stage (1918 - 1920). It was developed to solve the problem of strengthening military discipline in the Workers' and Peasants' Red Army. The author discusses some aspects of political work to strengthen military discipline in the troops of the Soviet Eastern Front in 1918-1919. The core of the source base of the study is represented by official documents from the Russian archives, as well as published documentary materials. The author also relied on the historiographical works of his predecessors.
THE CONSUMER SECTOR OF TRADE AND HOUSEHOLD SERVICE OF THE POPULATION OF KUIBYSHEV IN THE EARLY 1980s
Authors:   Samara National Research University named after academician S.P. Korolev, Povlyuchenko V.A.
Published: April 2023

The paper is devoted to the analysis of documents of industrial-transport, administrative and trade-financial bodies of the Kuibyshev city committee of the CPSU, which allow to reconstruct the state of trade and consumer services in the city of Kuibyshev in the early 1980s. The author reveals the main problems in supplying the population with food and industrial goods. The data prove that the real state of trade enterprises did not always correspond to the optimistic indicators and achievements declared in the resolutions of the CPSU city committee bureau. On the example of fruits and vegetables, the author points out the difficulties of foodstuffs supplying the population in 1980-1982. It is proved that the shortage of products was due to both objective and subjective factors. The heads of the city party committee and departments of the city executive committee not only performed the functions of coordinating and controlling the activities of trade and consumer services enterprises, but also considered proposals for further improvement and development of their work. The author highlights the main problems of consumer services, primarily related to the financing of the city and the ever-growing needs of its population.
THE ARMENIAN POPULATION OF THE MIDDLE VOLGA REGION AT THE END OF THE 19TH – THE BEGINNING OF THE 21ST CENTURY
Authors:   Spiritual and educational center (Sunday school) «Ayordeats Tun» at the Armenian Apostolic Church «Surb Khach» (Holy Cross), Mkrtchyan L.G.
Published: April 2023

The paper is devoted to the dynamics of the Armenian population in the Middle Volga region (Ulyanovsk, Penza, Samara oblasts and the Republic of Tatarstan) over a long historical period: from the end of the 19th to the beginning of the 21st century. The sources of the study are the materials of the First General Population Census of the Russian Empire (1897), the All-Union Population Censuses (1926, 1939, 1959, 1970, 1979, 1989) and the All-Russian Population Censuses (2002 and 2010). The author defines the most important stages in the formation of the Armenian diaspora on a regional scale. At the end of the XIX century. the Armenian population of the region was rather small and amounted to several dozen people. A noticeable increase in the Armenian population in the Middle Volga region was observed in the 1920s due to mass migration during the Genocide. At this stage, the organizational formation of the Armenian diaspora in the Middle Volga began, the first national-religious association was created in Samara. During the Soviet period, the number of the Armenian population of the Middle Volga region gradually increased mainly due to labor migrations. At the end of the 20th century, the growth rate of the Armenian population of the Middle Volga region increased significantly due to mass forced migrations. For most of the studied period, the Armenian population of the Middle Volga region was dominated by residents of the Samara (Kuibyshev) oblast: in 2010, their share exceeded 60.0%. The modern period of development of the Armenian diaspora in the Middle Volga region is characterized by a high level of self-organization of the community, which facilitates the adaptation of new settlers, their integration into the host community.
The Role of Educational Support, Social Support, Income Expectations and Personality on Student's Entrepreneurial Interests in Riau, Indonesia
Authors: Purwati Astri Ayu , Hamzah Muhammad Luthfi , Hamzah Zulfadli , Rusilawati Ermina
Published: April 2023

Every year there are university graduates who should be able to improve the quality of human resources in Indonesia. The reality is that college graduates are more directed to the formal sector so when jobs in the legal industry do not grow, people do not try to create their careers. This research aims to analyse the effect of Higher Education Learning Support, Social Support, Income Expectations and Personality on Student Entrepreneurial Interests in Riau, Indonesia. The sample in this research is 400 students in Pekanbaru, Riau. The population in this study were final semester students (6,7,8) at a university in Pekanbaru, Riau. And by using research samples taken from as many as 400 people according to the sample criteria with solving calculations. The data analysis technique used tested the validity and reliability as well as the hypothesis as evidenced by multiple linear regression analysis. Based on the study's results, it can be concluded that the variables in this study consisting of college support, social support, income expectations and personality significantly influence student interest in Riau.

Keywords: Educational Support, Social Support, Income Expectations, Personality, Entrepreneurial Interest
The relationship between unemployment and economic growth: is Okun's Law valid for the Jordan case?
Authors: Al-kasasbeh Omar
Published: April 2023

The purpose of this paper is the validity of Okun’s Law for Jordan’s economy over the period 1990 to 2020. The relation between unemployment and economic growth was tested. It aims to analyze the impact of unemployment on economic growth and to propose recommendations for enhancing economic growth and reducing unemployment in Jordan since the Jordanian economic growth was slow before the Covid-19 outbreaks. The research employed ARDL Bound Cointegration method having validated it’s appropriateness withDickey-Fuller and Philips-Perron tests. The empirical results reveal the existence of Okun’s law in the Jordan economy, with a 1% decrease in Gross Domestic Product which is correlated with a 0.276% increase in the unemployment rate. Based on these empirical outcomes, several policy recommendations are formulated to increase the attraction of foreign direct investment (FDI)which is needed to minimize the country's high unemployment rate. Jordan's policymakers are urged to embrace both labor and growth-inducing measures.
The Effect Of Financial Distress And Profitability On Auditor Change In Consumption Goods Sector Companies Listed On The Indonesia Stock Exchange In 2018-2021
Authors: Dwirianto Sabarno , Linda Roza , Suryadi Nanda
Published: April 2023

This research is entitled influence, financial distress, and profitability of changing auditors in consumer goods sector companies listed on the Indonesia Stock Exchange in 2018-2021. The purpose of this study is to find out how financial distress and profitability of auditor changes. This study uses logistic regression by analyzing the factors that have occurred. This study uses secondary data with a population of 52 companies and a sample of 23 companies, namely companies in the consumer goods sector on the IDX. This research produces interesting findings, including financial distress which has a significant effect on auditor turnover. Meanwhile, the profitability variable has no effect on auditor turnover. The impact of the results of this study is the determination of the variables used by 37.5%, there are still 62.5% of other variables that can be used as further research such as corporate governance variables, operational complexity, ownership structure.
KNOWLEDGE MANAGEMENT FOR COMPETITIVENESS AND ORGANIZATIONAL PERFORMANCE
Authors: OTUNDO JULIUS
Published: April 2023

Knowledge Management is crucial to the organization's survival and success in competitive global markets and has a strong potential for problem-solving, decision-making, organizational performance enhancements, and innovation. As Wiig (1996) observes knowledge management in organizations must be considered from three perspectives with different horizons and purposes; Business perspective, Management perspective, and Hands-on operational perspective. Therefore the definitions provided by most of the authors will fall under one or more perspectives provided by Wiig. According to Gregory (1996), knowledge management consists of activities focused on the organization gaining knowledge from its own experience and from the experience of others to fulfill the mission of the organization, which in turn underlines the business perspective of knowledge management. Beveren (2002) argues that the main focus for knowledge management should be on human intellectual capital and strategies for human resource management that encourage creativity and innovation within and between employees from a management perspective, In the context of an operational perspective, knowledge management is usually concerned with capturing an organization’s know-how and know-what through creation, collection, storage, distribution, and application (Miller, 1999). This paper looks at the relationship between knowledge management and organizational competitiveness and performance.
COVID-19 KNOWLEDGE MANAGEMENT ON SMES SURVIVAL
Authors: OTUNDO JULIUS
Published: April 2023

The novel coronavirus (COVID-19) has adversely affected the global community and like most countries, Kenya has not been spared, Kenya’s international trade performance, its financial and commodity markets, and the entire macroeconomic environment have all been affected (Gui2de EA., 2019).SMEs have been vulnerable to the effects of the covid-19 pandemic as seen in the report by the International Trade Centre, (2020) it was uncovered that two-thirds of these SMEs have had their operations strongly impacted by the pandemic with two-thirds of all businesses claiming that same in Africa. Moreover, informal businesses are at a higher risk of closing down and are more susceptible to the effects of the pandemic due to their reduced ability to access financing. SMEs in Kenya have been facing unprecedented income losses and uncertainties about their future because of business disruptions due to the outbreak of COVID19. Most SMEs do not have financial reserves to meet expenses during emergencies. SMEs need Knowledge management support to access and adopt digital technologies as well as respond to the current pandemic situation and for long-term transformation (Diana, S. et al., 2020). To increase their understanding of consumer needs, the business environment, and the actions of their rivals, SMEs must engage in knowledge acquisition, which is the process of gathering information from a variety of sources (Koohang, et al., 2017). Knowledge management, a process of acquiring, converting, applying, and protecting knowledge assets, is crucial for value creation. The purpose of this paper is to integrate these Knowledge management processes (knowledge acquisition, knowledge conversion, knowledge application, and knowledge protection), into the SMEs to help them adapt and respond to the current pandemic. This paper seeks to discuss some knowledge management initiatives to help SMEs handle these critical issues of the COVID-19 pandemic that will help them to sustain livelihood in the pandemic and eventually encourage knowledge management initiatives such as avoiding misinformation, psych educational, and, developing competencies such as resilience, agility, and ambiguity tolerance in the SMEs that can work to tackle the pandemic crisis.
PERCEPTIONS OF INDUSTRY PROFESSIONALS FROM DIVERSE SECTORS ON POST-SECONDARY MICRO-CREDENTIALS ON LINKEDIN
Authors: DIAB MIRNA , ZHANG MINGYUAN
Published: April 2023

The study explored industry professionals’ perceptions of micro-credentialing in postsecondary education and their views on LinkedIn. The study used a grounded theory approach to develop a theory on industry professionals’ perspectives on micro-credentials. The representative sample comprised 15 LinkedIn posts written by industry professionals from different sectors, and the posts were analyzed using the NVivo software program. The study found that industry professionals and employers value micro-credentials to address the skill gap and provide accessible learning opportunities. Micro-credentials are seen as a means of achieving lifelong and competency-based learning, enabling individuals to adapt to changes in their profession and stay competitive in the job market. The study’s findings suggest that microcredentials can help meet the changing demands of the job market and offer accessible and cost-effective learning options. The results have practical implications for policymakers, educators, and industry professionals using micro-credentials to address labor market needs.
Study of Postdatism with Respect to Fetomaternal Outcome at A Tertiary Care Hospital
Authors: Sadaf Rabeea , Shamsher Sadia , Tabassum Shazia , Kishwar Nasreen , Rauf Bushra , Parveen Zahida
Published: April 2023

OBJECTIVES
This study aims to know our setup’s fetomaternal pregnancy complications that extend beyond 40 weeks of gestation. METHODOLOGY
This is a prospective cross-sectional study of 390 patients with uncomplicated postdated pregnancies fulfilling the inclusion and exclusion criteria admitted to the department of Obstetrics and Gynecology (both in spontaneous labour and induced patient) at Hayatabad Medical Complex, a tertiary care hospital in Peshawar, KPK from July 2020 to June 2021.RESULTS
Out of 390 patients, a majority (72.30 %) were in the age group of 20 – 35 years. Most of them (50.51%) presented at gestation 40+1 – 40+6 weeks. The majority (57.69%) were multigravida, and most (93.07%) were un-booked. Most delivered vaginally (80.51%), and 19.48% had C/section (including both emergency and elective). The most common indication for C/section was fetal distress (44.73%), followed by C/section on demand (18.42%). The majority>90% had Apgar score greater than seven at 5 minutes which was gestation dependent. Overall perinatal mortality was 4.07% which was also gestation dependent ranging from 0.5% at 40+1 – 40+6 weeks to 2.30% at and beyond 42 weeks of gestation. Neonatal morbidity in the form of Birth asphyxia, Meconium Aspiration Syndrome (MAS), Shoulder Dystocia and NICU admission also showed an increasing tendency with increasing gestation beyond 40 weeks. Maternal morbidity in the form of PPH, perineal tears 3°/4° and endometritis also showed a similar increasing trend with increasing gestation beyond 40 weeks. CONCLUSION
Pregnancy continuing beyond 40 weeks has a definite risk to the fetus.