bluuebunny/crossref_metadata_2025 huggingface dataset:
MICROBIOLOGICAL PROFILE OF HEALTHCARE-ASSOCIATED INFECTIONS IN INTENSIVE CARE UNITS OF A TERTIARY-CARE HOSPITAL IN WEST BENGAL
Authors: Biswas Reshmi , Kumar Avinash , Chatterjee Biswaroop
Published: March 2024

Introduction: HAIs manifest 48 hrs after hospitalization or later, but no more than 30 days after receiving healthcare. Major HAIs include
Catheter-associated urinary tract infections (CAUTI), Ventilator-associated pneumonia (VAP), Central line-associated blood stream infections
(CLABSI), and Surgical-site infections (SSI). This retrospective study covered diagnostic specimens Material & Methods: collected as a part of
routine care of ICU patients in a tertiary-care hospital over 12 months from April 2022 to March 2023. All specimens were processed by standard
methods. Out of 2,300 patients admitted to ICU, 220(9.6%) developed a microbiologically conrmed HA Results: I, of which, 91(41%) were
CAUTI, 68(31%) were VAP, 35(16%) were SSI, and 26(12%) were CLABSI. Out of 91 patients of CAUTI, 45(49.4%) had Klebsiella pneumoniae,
27(29.6%) had Escherichia coli, 10(10.9%) had Acinetobacter calcoaceticus-baumannii complex (ACBC), while 9(9.89%) had Pseudomonas
aeruginosa. Out of 68 patients of VAP, 35(51.4%) had ACBC, 20(29.4%) had Klebsiella pneumoniae, 13(19%) had Pseudomonas aeruginosa. Out
of 35 patients of SSI, 20(57%) had Escherichia coli, 10(28.5%) had Staphylococcus aureus, and 5(14.2%) had Klebsiella pneumoniae. Out of 26
patients of CLABSI, 24(92.3%) had Staphylococcus aureus, and 2(7.69%) had Escherichia coli. From my Conclusion: study it shows, all the
organisms mentioned above are from ESKAPE group.
EPIDEMIOLOGY OF FRACTURES OF DISTAL RADIUS IN DIFFERENT AGE GROUPS: A PROSPECTIVE STUDY IN INDIAN POPULATION AT A TERTIARY CARE CENTER
Authors: D Suhas , KM Sandeep , Pruthvi Shivani
Published: March 2024

Distal radius fractures (DRF) are one of the most commonly encountered type of fractures by an orthopaedician in day to day practice, accounting
for around 25% of fractures in the pediatric population and up to 18% of all fractures in the elderly age group1.Understanding the epidemiology of
this fracture is an important step towards the improvement of the treatment strategies and preventative measures which target this debilitating
injury. Distal radius fractures in children have a male preponderance and are most likely to occur during high-energy falls and sports. Physeal
fractures tend to occur in older children while torus and bicortical fractures tend to occur in younger children2. Materials And Methods: This is a
prospective study done at the Department of Orthopedics, RRMCH, Bengaluru hospital, a tertiary care center, conducted from January 2022 to
December 2023. All patients of all age groups and gender with distal radius fracture attending amounted to 135 cases. Results And Observations
During the study period, 135 patients with distal radius fracture were treated in the department of Orthopaedics, RRMCH Bengaluru, during the
period between 2022 and 2023. 57 females, 78 males were admitted to the Emergency Department Conclusion: This study with Distal radial
fractures , conrmed a higher prevalence in males, an increase in incidence with older age and a seasonal predisposition during monsoon exists. In
addition, the study showed that (1) low-energy trauma occurring at home is the main cause of fracture, with younger males sustaining fractures after
sports trauma; and (2) complete articular is the most frequent fracture pattern.
STUDY OF FRESHWATER FISH DIVERSITY DURING MONSOON SEASON IN THE SELECTED MARKET OF BARASAT, WEST BENGAL
Authors: Chakraborty Olivia , Nath Talapatra Soumendra
Published: March 2024

The present study was attempted the to know sh diversity by qualitative and quantitative assessment in local market during monsoon season and
comparative evaluation indigenous and exotic species at Barasat, West Bengal. For assessment, a maximum 10 sh sellers were randomly selected
in each sh market weekly once a day for the period of one month during monsoon in 2021. Different biodiversity indices were compared between
the sites. In the present study, qualitative and quantitative assessment indicated that the variety of freshwater sh species were observed in numbers
in site B compared to site A. Common sh species were Labeo bata, Oreochromis mossambicus, Hypophthalmicthys molitrix, Amblypharyngodon
mola, Mystus gulio, Labeo rohita, Labeo catla, Oreochomis niloticus, Puntius chola and Heteropneustes fossilis. Higher value of the number of
total organisms of about 3022 in site B when compared to site A (770). The value of different indices such as Shannon diversity index (2.165 and
2.715), Index of Dominance (0.8824 and 0.9240), and Margalef's species richness index (1.204 and 1.990) were reported in site A and site B,
respectively and it was lower in site A compared to site B. In the case of Berger-Parker Dominance Index value, it was observed higher in site A
(0.1753) compared to site B (0.1753). This preliminary study indicates that the rich diversity of sh during monsoon in the study sites is a
combination of indigenous and exotic sh species availability. It is suggested to know seasonal variations of sh diversity as well as the preparation
of sh database and comparison with the earlier studies for future threat.
La riforma del processo civile alla prova dei fatti: il giudizio di cognizione sarà davvero più celere? Le scelte del legislatore e i risultati del progetto Giustizia Agile
Authors: Pagni Ilaria
Published: March 2024

The paper examines civil trial reform by looking at the expected results in terms of efficiency and effectiveness of protection. After a tour of the horizon on the main regulatory innovations, the A. dwells on digitization, the usefulness of prescriptions for writing clear and concise documents, the advantages of video-linked hearings, and then concludes by focusing on the possible role of the Trial Office, also in light of the Agile Justice project conducted by the University of Florence in the more general framework of the National Operational Program (PON) Governance Justice for "the dissemination of the Trial Office and the implementation of innovative operational models in judicial offices for the elimination of the backlog."
La giustizia consensuale a beneficio anche della sostenibilità
Authors: Lucarelli Paola
Published: March 2024

From conflict mediation as a path undervalued by the legal culture, we go through the reflection that assigns it the scope of consensual justice, in a relationship of contiguity and coexistence with the civil process, a source of awareness in the conflictual relationship and choice of solutions through peaceful dialogue. The turning point of the legal culture on the issue lies beyond its very essence, because mediation makes people present to their problems, producing the responsibility of choosing between autonomy or delegation. The contribution of the court that welcomes mediation into its culture and practice generates beneficial effects for people, as well as the balanced, expeditious and efficient functioning of the court.
La mediabilità delle liti: un modello operativo innovativo per l’efficienza della giustizia
Authors: Testi Monica
Published: March 2024

The contribution focuses on the operational model regarding the mediatability of litigation applied to both the aggression of the backlog and the management of incoming flows. In the first part of the chapter, the prodromal activity of litigation mapping is discussed, while in the second part ample space is devoted to the analysis of mediatability indices. Finally, in the third part, the practical tools the operational model makes use of are set out.
Examination of the Utility of Environmental DNA Metabarcoding for Monitoring Fish Species in Han Rivr, Korea
Authors: Mun Min-Ho , An Hyung-Eun , Kim Chang-Bae
Published: March 2024

Han River in Korea is a crucial water resource and fish habitat. Nonetheless, its biodiversity is declining because of anthropogenic activities, particularly pollution. Fish species sensitive to environmental changes are monitored to conserve biodiversity and pollution monitoring. Fish species can be monitored based on environmental DNA (eDNA) which is released by organisms into the environment eDNA metabarcoding can compensate for the difficulties of collection-based fish monitoring and can be used for efficient monitoring. This study aimed to examine the utility of eDNA metabarcoding for monitoring fish species by performing eDNA metabarcoding of fish 12S rRNA from water samples collected from three locations in the Han River. The results were compared with collection-based survey data from the Water Environment Information System (Ministry of Environment of Korea) from the last three years. The results revealed 32 species that were identified in three locations through eDNA metabarcoding analysis. At all locations, eDNA metabarcoding detected 74.4% of the 43 fish species compared with the collection-based survey data, confirming as a valuable tool for monitoring fish species in Han River. Additionally, eDNA metabarcoding can be used as a tool to compensate for the limitations of collection-based surveys by detecting species with hiding characteristics and nocturnal species that are difficult to detect in collection-based surveys. The results of this study can be used as primary data to contribute to the conservation of fish biodiversity in Han River in the future.
Pengembangan Perangkat Pembelajaran IPA Berbasis Discovery Learning untuk Menuntaskan Hasil Belajar Siswa
Authors: Rohmawati Imaya , Basir Rian Sang
Published: March 2024

This research aims was to produce a decent learning device IPA (valid, practical, and effective) to complete the learning outcomes in human circulatory system material. To achieve these objectives, the authors developed a learning device that consists of a syllabus, lesson plans, worksheet, Instructional Materials for Students and Student Assessment Instrument using 4-D model of development. This learning device validated and revised before it tested on twenty five students of seven grader of SMP Negeri 1 Blitar with one group pretest-posttest design. In analyzing data, this study used observation, test, and questionnaire. The technique of analyzing data used descriptive qualitative and quantitative design. The result of the study showed that first, the learning device was valid. Second, teaching and learning activity done well. Third, learning outcome was 100% complete. Fourth, students gave positive response with excellent category. Based on the findings, it could be concluded that the learning device for science subject with discovery learning based had been valid, practical, and effective it could be used to complete the learning outcomes of students.
Impact of COVID-19 on the Academic Performance of Graduate Healthcare Students
Authors: Alwan Aya , Chabo Anita , Atia Mahmoud Al , Sahakian Yelena , Shahid Mohd. , Deshmukh Rahul , Rahman Ateequr
Published: March 2024

The aim of this study was to assess the impact of COVID-19 on graduate healthcare students’ academic performance. The study was conducted among graduate students enrolled at Rosalind Franklin University of Medicine & Science (RFUMS). Students’ responses varied by demographics, and COVID impacted the majority of students both financially and academically.
The Study Examines the Correlation between the Intensity of Pain and the Oswestry Disability Index in Patients with Chronic Non-Specific Low Back Pain
Authors: Islam Md. Ashikul , Monni Aleya Ferdush , Islam Md. Atiqul , Rahman Md. Mustafezur , Chakrabarty Shohag , Barua Sunam Kumar
Published: March 2024

Background: Back pain has become an important health issue now days. Patients with chronic non-specific low back pain (CNSLBP) have pain, disability, and decreased functional capacity, however, the association is still unknown. Objective: Assessment of disability by using Oswestry Disability Index in chronic non- specific low back pain patients. Methodology: This is a descriptive type of cross-sectional study was conducted in the department of PM & R, DMCH from both outpatient and inpatient. Total 103 patients having with low back pain, seeking treatment in department of Physical Medicine & Rehabilitation during the study period, fulfilling enrollment criteria was enrolled in this study. All the cases were evaluated properly with complaint of chronic non-specific low back pain. The quantitative observations were indicated by frequencies. Chi square test was used to analyze the categorical variables, shown with cross tabulation. ANOVA test was used for continuous variables. A “p” value <0.05 was considered as significant. Results: Of the patients, over half (52.4%) had severe disability, followed by moderate (27.2%), crippled (13.6%), and little (7-8%). A statistically significant increase in pain intensity (p <0.001) corresponds to an increase in the degree of disability. Conclusion: The severity of impairment worsens as pain intensity and duration increase. The length and degree of pain are significantly associated with disability.
A Study on Thyroid Dysfunction in Patients with Psoriasis
Authors: Azzad Mohammad Abul Kalam , Noor Syeda Fateha , Chowdhury Silveeya
Published: March 2024

Background: Psoriasis is a common and chronic inflammatory skin disease which is characterize by clearly defined red and scaly plaques. The plaques of psoriasis can be disfiguring and severely pruritic and/or painful. Itching is often the most bothersome symptom of psoriasis. Methodology: In this hospital based cross-sectional study, a total of 180 people in the all age group were included. Individuals attending the Dermatology Out-patient Department of Bangabandhu Sheikh Mujib Medical University (BSMMU) were selected during the study period from July’2023 to Januray’2024. Total 90 patients with diagnosed cases of psoriasis were selected as study group and 90 age and sex matched healthy individuals were selected as controls. Results: No significant difference was noted in the values of FT3, FT4 and TSH hormones in the values among the control group and patient group. In males 10 (10.2%) were hypothyroid, 51 (86.4%) euthyroid and 2(3.4%) was hyperthyroid whereas, in females 5(16.13%) were hypothyroid, 25 (80.65%) euthyroid and 1 (3.2%) were hyperthyroid. Conclusion: No significant difference was noted in the values of FT3, FT4 and TSH hormones in the values among the control group.
Trade Beyond Borders: Decoding India-China Economic Relations
Authors: Chauhan Ashok Kumar , Kumar Manoj
Published: March 2024

India and China are prominent players in the rapidly growing economies of Asia. With a shared border spanning 3488 kilometers, the two nations have historically grappled with border disputes, leading to periodic violent clashes between their respective military forces. These skirmishes often evoke strong sentiments among the Indian populace, resulting in intensified boycotts of Chinese goods as a form of protest and economic reprisal. This paper aims to critically examine the trade relations between India and China, particularly in the context of trade restrictions on products originating from China, within the framework of their membership in the World Trade Organization (WTO). Drawing on data sourced from the United Nations Conference on Trade and Development (UNCTAD), trade indices such as the Export Share Index, Import Share Index, Import Category Index, and Origin Specific Import Category Index are calculated to shed light on the bilateral trade dynamics, mutual economic interdependence, and trade balance from the perspective of India. Analysis reveals a significant trade deficit for India vis-à-vis China, which has surged at an annual rate of 23.46 percent between 1995 and 2022. India's reliance on China extends beyond manufactured goods to encompass essential raw materials, particularly in sectors such as pharmaceuticals. Notably, China serves as the primary source for 23 out of 260 items and a major contributor to over 38 additional items in India's import portfolio. Rather than resorting to a trade war with China, which could yield adverse effects for both nations, it is suggested that India focus on bolstering infrastructure development, fostering a conducive business environment, improving ease of doing business, and investing in healthcare and education sectors. Such measures aim to stimulate industrial growth, harness skilled labor resources, and enhance employment opportunities for the populace at large.
Cutaneous Tuberculosis: A Case Report of an Atypical Clinical and Dermoscopical Presentation
Authors: Alaoui Meryem Elomari , Fliti Amani , Znati Kaoutar , Benzekri Laila , Meziane Mariame , Ismaili Nadia , Senouci Karima
Published: March 2024

Tuberculosis is an endemic disease in Morocco caused by the Mycobacterium tuberculosis. Cutaneous forms are rare, they account for 1-2% of extra-pulmonary localizations of tuberculosis. The diagnosis of cutaneous TB often poses a challenge to clinicians because of its clinical polymorphism and it is based by histology, QuantiFERON-TB Gold test, and polymerase chain reaction. Treatment consists of a combination of antibiotics. Herein we report a case report of an atypical clinical and dermoscopical presentation of cutaneous tuberculosis.
Day Care Laparoscopic Cholecystectomy: A Review
Authors: Sah Manish Kumar , Bhattarai Ananda
Published: March 2024

Gallstones, small solid formations within the gallbladder (GB), often necessitate intervention when symptomatic. The conventional approach involves their removal through a minimally invasive laparoscopic cholecystectomy (LC). Traditionally, patients undergo overnight observation post-surgery to detect potential complications. However, this practice results in unnecessary extended hospital stays, leading to delays in resuming daily activities, heightened risks of nosocomial infections and morbidity, increased financial burden, and a strain on hospital resources. In contrast to this, many developed nations have embraced a more efficient model where carefully selected patients can be discharged on the same day as the operation, eliminating the need for overnight admission. Recognizing the advantages of a shorter duration of surgery, a brief postoperative period, and a reduced incidence of complications, the concept of Daycare Laparoscopic Cholecystectomy (DCLC) has gained prominence. Beyond the medical benefits, patients benefit from early discharge, recovery in a familiar home environment with personalized care, minimal disruption to personal life, and decreased overall costs. Despite over a decade of global research confirming the feasibility and safety of DCLC, this approach has not been widely adopted in India. This review emphasizes the necessity for its integration into routine practice in developing countries like India. Embracing DCLC can significantly alleviate the burden on healthcare resources, enhance patient experience, and contribute to more efficient healthcare delivery.
Human Rabies: An Exceptionnal Fatal Case Report with Unusauall Manifestations Associated to Encephalitis
Authors: Salaheddine Fjouji , Abdelhafid Houba , Nourreddine Kartit , Nawfal Doghmi , Ahmed Reggad , Abdelouahed Baite
Published: March 2024

Human rabies is considered by the World Health Organization as a public health problem in several developing countries of the world, including Morocco. Diagnostic tools do not make it possible to detect the virus before the disease phase and the prognosis remains fatal once established. The clinical signs of rapidly progressive acute encephalitis in the context of post-exposure to a bite from a sick dog or other animal help guide the diagnosis. Furthermore, the diagnosis can be difficult if the bite is not mentioned or looked for or dates back several months to the illness and also if the clinical presentation is not suggestive. We report a unusuall clinical case who had an atypical presentation with multiple organ symptoms associated to encephalitis.
Strong Procedure for Superior Mesenteric Artery Syndrome in Children: A Case Report
Authors: Annattah Saad , Hajjaji Younes , Haita Abdelkrim , Andaloussi Saad , Madi Aziz El
Published: March 2024

Superior mesenteric artery syndrome (SMAS) or Wilkie syndrome is a rare anomaly resulting from extrinsic compression of the third duodenal segment by the superior mesenteric artery (SMA) anteriorly and the abdominal aorta posteriorly. Clinically, SMAS is characterized by acute or chronic upper obstruction associated with intermittent abdominal pain. Abdominal computed tomography is the key examination for establishing the diagnosis. Although initial management is medical, surgery is required if this fails. We report the case of a 12-year-old girl admitted for acute occlusive syndrome associated with abdominal pain, in whom the diagnosis of SMAS was retained. Treatment consisted of Strong's surgical technique after failure of medical treatment with good evolution. Our case reports that in cases of SMAS where medical treatment is ineffective, less invasive surgical options such as Strong's technique may be considered to facilitate rapid recovery while minimizing the risk of complications associated with more complex procedures involving bowel resection and anastomosis.
Preconceptional Nutrition Knowledge Relationship and Energy Consumption Level with CED in Class XI of IPIEMS High School Surabaya
Authors: Putri Azzizah Rahmawati , Hatijah Nur , Hindaryani Nurul , Soesanti Inne
Published: March 2024

Chronic Energy Deficiency (CED) is a state of imbalance in energy and protein intake that lasts for a long time. One of the influencing factors is preconception nutritional knowledge and the level of energy consumption. The purpose of the study was to determine the relationship between preconception nutrition knowledge and the level of energy consumption with the incidence of CED in class XI SMA IPIEMS Surabaya. Research method, using analytical survey design with cross sectional. The sample of this study was 50 female students. The results of the study, the majority of female students were 17 years old and experienced CED. Have a deficient level of preconception nutritional knowledge and a severe deficit energy consumption level. There is a relationship between preconception nutrition knowledge with CED incidence (p = 0.005) and energy consumption level with CED incidence (p = 0.008) in class XI SMA IPIEMS Surabaya. The conclusion of this study is that there is a relationship between preconception nutrition knowledge, the level of energy consumption with the incidence of CED in class XI students of IPIEMS Surabaya High School, efforts that must be made are given counseling on proper nutrition from an early age to increase knowledge.
Acceptance and Content of Iron of Nahukol (Broccoli Tofu Nugget) as an Alternative Food to Prevent Anemia
Authors: Putra Andika Ananda Eka , Cristyaningsih Juliana , Mujayanto  , Hindaryani Nurul
Published: March 2024

Anemia is a condition of low red blood cell mass or hemoglobin. Another way of prevention and control is to consume food sources of iron such as tofu. The general objective of this study was to determine the characteristics of "NAHUKOL" on the results of the acceptability test and iron levels of alternative snacks to prevent anemia. The research design used was experimental research with a total sample of 3 samples, the iron test sample used the most preferred sample and the control group. Data collection techniques used acceptability test and iron content test. the study was conducted from October to March 2023. The analytical technique used in the acceptability test was the Kruskal Wallis test and in the iron, test using the atomic absorption spectrophotometer method. The results of the research on the acceptability test obtained the most preferred formula was formulation 2. The iron content test obtained results in formulation 2 of 4.43 mg/100 g and the control group of 4.2 mg/100 g. NAHUKOL products (Tofu and Broccoli Nuggets) can be used as an alternative food to prevent anemia.
Los derechos de la razón
Authors: Hernández Marcos Maximiliano
Published: March 2024

Este artículo se propone esbozar el fundamento de la metafórica jurídica del criticismo kantiano. Su supuesto de partida es que esa metafórica del derecho, a diferencia de otras metáforas empleadas por Kant, no es meramente ilustrativa, sino constitutiva de su concepción de la razón y del método crítico de su filosofía. Para mostrar esto se invoca la lógica interna del derecho, tal como se encuentra desarrollada en la primera parte de la Metafísica de las Costumbres (1797), y se trata de poner de manifiesto que los dos momentos principales del desarrollo del concepto de derecho (el de su realidad gracias a las “adquisiciones” jurídicas y el de su necesidad o validez legal ante todos gracias al juicio de un “tribunal” público) caracterizan formalmente tanto el concepto kantiano de razón como su idea metodológica de la crítica de la razón. Pues la razón pura, como dimensión normativa del ser humano, consiste en un conjunto de derechos adquiridos en relación con el conocimiento válido (la forma de la verdad), con la acción socialmente aceptable (la forma del bien y de lo justo) e incluso con las pretensiones de un sentimiento humano común (la forma de lo bello), y, para salvaguardarlos, necesita que se fije con nitidez el uso legal de tales derechos diversos, frente a su abuso o negación, mediante ese proceso civil ante el tribunal de la propia razón en que consiste la tarea crítica.
Espontaneidad y receptividad en Kant
Authors: Ordenes Paula
Published: March 2024

En el presente artículo se expondrá brevemente una de las diferencias ontológicas fundamentales para la totalidad del pensamiento filosófico de Kant, a saber, la distinción entre receptividad (afección) y espontaneidad (función). Esta, empero, será desarrollada sólo en el ámbito epistemológico de su pensamiento crítico. A partir de dicha diferenciación se explorará la posibilidad de establecer un criterio representacional que nos ayude a definir el carácter espontáneo o receptivo de las facultades cognoscitivas, en virtud del tipo de representación (mediatas o inmediatas) que estas generan. Esto nos llevará a sostener, por un lado, una tesis conceptualista de las representaciones conscientes, la que, por otro lado, redundará en una lectura teleológica de las facultades cognoscitivas en la Crítica de la razón pura.
Investigation of the technical condition of mechanical
engineering objects based on computer modeling on the example of the development
of clamps for troubleshooting fi re hoses
Authors: Ivanov V.E. , Puchkov P.V.
Published: March 2024

The technical state of mechanical engineering objects was investigated on the basis of computer modeling using the
Autodesk Inventor computer-aided design system with the "Form Generator" calculation module. The developed designs
of devices for troubleshooting fi re hoses were used as objects. Several new device designs are considered, which allow
eliminating such malfunctions of pressure fi re hoses as cuts, punctures, burnouts, etc., as well as restore the operability
of the hose line in the event of disconnection of the fi re hose from the connecting head.
The method of designing a disc-pad brake mechanism of the
structural-parametric synthesis of the brake mechanism
Authors: Polyakov P.А.
Published: March 2024

A mathematical model of the method of designing a brake mechanism with a ventilated brake disc is developed based
on the use of structural-parametric synthesis. The structural-parametric synthesis is performed according to two criteria:
the temperature drop along the thickness of the brake disc and the coeffi cient of aerodynamic resistance to the friction
of the air fl ow against the walls of the ventilation apparatus. Using these criteria and calculating the parameters of the
brake mechanism, the design method allows you to choose the structure of the cooling unit and calculate its parameters.
This method reduces the ranges of design and operational data of the cooling unit of the designed brake disc by means
of optimization.
Study of formation of secondary structures of frictional transfer
on surface of steel samples in implementation of metal-plating technology
Authors: Kharlamov P.V.
Published: March 2024

The state of the surface condition of steel samples (rollers) after tribological tests with modifi cation of working surfaces
by applying hard cladding materials on friction surfaces are studied. Metal-plating of the subsystems of the wheel-rail friction
mechanical system reduce friction between the wheel ridge and the side surface of the rail head, preventing the wheel
from rolling onto the rail head. Surface morphology was investigated using an interference microscope surface analysis
system and a scanning (raster) electron microscope with an energy dispersion analyzer prefix.
Automated control systems for machine-building
technological equipment based on a multi-level computer network
Authors: Rudneva L.Yu. , Zaytcev I.Yu.
Published: March 2024

A methodological approach to the design of automated control systems for machine-building technological equipment
based on a multi-level computer network is proposed. The most general principle of construction is formulated —
the principle of a control systems.
Determination of stress-deformed state of complex-shaped basic parts
by finite element method and electrotensometry
Authors: Zuev Evgeniy A. , Vorobyev Aleksandr K. , Zueva Marina N.
Published: March 2024

This article presents a methodology for assessing the stress-strain state using the fi nite element method
and using electric strain gauge. The error was determined when comparing the results. The concept of application of a
system for monitoring and diagnosing the state of basic parts of heavy engineering objects is described.
Analysis of the application of field weakening in freight electric
locomotives alternating current
Authors: Gubarev Pavel V. , Nabokov Aleksandr Ye. , Cherkesov Yevgeniy Yu.
Published: March 2024

Some cases of transition to a new connection of DC and AC electric locomotive motors are described. A wellknown
formula for calculating the number of revolutions of a DC motor is proposed, which allows us to conclude that at a constant
voltage, to increase the motor speed, it is necessary to reduce the magnetic fl ux of the excitation windings. The features
of shunting resistor sections of an electric locomotive, a section power circuit diagram, a diagram of the starting characteristics
of an alternating current electric locomotive of the VL80 series are considered. It is recommend using the weakening of the
magnetic fi eld of the traction motors of these electric locomotives when operating an electric locomotive on railway sections,
which allows to reduce the operating current, heating and, as a result, preserve the resource of traction machines.
KUALITAS LAYANAN PENDIDIKAN DASAR DI KAWASAN TERPENCIL DI KECAMATAN HALONG KABUPATEN BALANGAN
Authors: Riduan Akhmad
Published: March 2024

Pendidikan merupakan hak setiap warga negara. Jenjang pendidikan yang dirancang sejak tingkat dasar hingga perguruan tinggi, sejatinya adalah suatu upaya pemenuhan hak atas warga negara yang berkorelasi terhadap pembangunan suatu bangsa. Melalui pengembangan sumber daya manusia dan sarana prasarana pendidikan, layanan pendidikan diprogramkan di berbagai kawasan, dari perkotaan hingga pedesaan, mulai tingkat dasar hingga perguruan tinggi.

Melalui pendekatan kualitatif, penelitian ini ditempuh guna menjelaskan secara deskriptif kualitas layanan pendidikan di sejumlah SD Kecil di kawasan terpencil di Kecamatan Halong Kabupaten Balangan dengan peneliti sebagai key instrument. Data yang dikumpulkan dalam penelitian terdiri atas data primer dan data sekunder. Data-data tersebut diperoleh melalui teknik triangulasi dengan jalan menggabungkan teknik observasi, wawancara secara purposive sampling, dan studi dokumentasi. Untuk menganalisa data kualitatif, dilakukan secara interaktif dan berlangsung secara terus-menerus sehingga datanya jenuh meliputi teknik data reduction, data display, dan conclusion drawing/verification.

Di sejumlah SD Kecil di Kecamatan Halong, Kabupaten Balangan ditemui kondisi layanan pendidikan yang masih kurang baik. Pertama, dari aspek bukti fisik terdapat sarana dan prasarana yang terbatas dan penampilan guru/staf yang terkesan kurang memadai. Kedua, dari aspek kehandalan di mana sumber daya manusia guru/staf yang minim baik dalam hal jumlah, tingkat pendidikan, dan tingkat kompetensinya namun ditopang dengan perlakuan yang manusiawi, tidak diskriminatif terhadap siswa. Ketiga, dari aspek daya tanggap diketahui para guru/staf masih sering datang terlambat ke sekolah. Keempat, dari aspek jaminan di mana dalam hal menimbulkan keyakinan terhadap masyarakat masih tergolong kurang baik sebab rendahnya tingkat pendidikan guru sedangkan sikap sopan santun para guru/staf sudah cukup baik dalam interaksi di lingkungan sekolah. Kelima, dari aspek empati ditemui sikap ramah para guru/staf yang tergolong sudah baik dalam interaksi di lingkungan sekolah serta memfasilitasi sejumlah hal yang dibutuhkan oleh para siswa.

Guna peningkatan kualitas layanan pendidikan dasar di kawasan terpencil di Kecamatan Halong Kabupaten Balangan, seyogyanya Kepala Dinas Pendidikan Kabupaten Balangan dapat melakukan peningkatan dan pemeliharaan sarana dan prasarana pendidikan secara berkala disertai koordinasi dengan pihak terkait menyangkut akses jalan menuju lokasi sejumlah SD Kecil dan memperluas jangkauan sosialisasi pendidikan terhadap masyarakat. Para Kepala SD Kecil di Kecamatan Halong diharapkan dapat memberikan keteladanan di samping arahan, teguran/sanksi kepada para guru/staf yang terlambat ke sekolah dibarengi upaya para guru untuk studi lanjut di perguruan tinggi/penyetaraan pendidikan/mengikuti pelatihan/kursus komputer. Orang tua siswa hendaknya turut memperhatikan pendidikan anak-anaknya sewaktu di rumah agar pendidikan yang diperoleh anak seimbang.

Kata Kunci : Kualitas Layanan, Pendidikan Dasar
STUDY OF VELOCITY DISTRIBUTION OVER A NON-LINEAR STRETCHING IN PRESENCE OF VISCO-ELASTIC LIQUIDS
Authors: Dr. Naveen Kumar N P
Published: March 2024

The study deals with the investigation of velocity of a boundary layer flow of a visco-elastic liquid over an non-linear stretching sheet. For analyzing velocity profiles have been employed for reducing the nonlinear model equation to a system of ordinary differential equations by employing analytical method velocity distribution are studied.
It is found that with the increase of magnetic field intensity the fluid velocity at a particular point of the sheet the fluid velocity decreases.
KEY WORDS: Visco-elastic, Newtonian fluid, viscosity
International exchange of geospatial information and cooperation in the field of land castras
Authors: Goi Vasyl , Khariv Vladyslav , Mamonov Kostiantyn
Published: March 2024

It was determined that the modern development of geographic information systems (GIS) and the growing need for international exchange of geospatial information (GI) emphasize the importance of this area for solving global challenges. The diversity of standards and methodologies in different countries creates specific barriers to practical cooperation. However, introducing the latest technologies, such as cloud computing and artificial intelligence, opens up new opportunities for exchanging and using AI at the international level. The research focuses on analyzing existing GI exchange practices, examining issues that hinder cooperation, examining cases of successful international exchange, and identifying factors that facilitate or hinder effective exchange. The importance of developing international cooperation in the cadastre of natural resources is emphasized by the unification of practices and standards and the development of a common regulatory framework, which promotes a global approach to solving cadastral issues. The development of such infrastructures as the US National Spatial Data Infrastructure (NSDI) is a vivid example of the successful implementation of integration and access to geospatial information that supports decision-making at the government level. Similar projects implemented in other countries and regions, including the Global Spatial Data Infrastructure (GSDI) and others, testify to the growing importance of joint efforts in this area. A vital aspect of the research is the analysis of challenges related to the international exchange of GIs and the search for ways to overcome them, in particular through the standardization of methods of collection, processing, and presentation of geospatial data, the use of open standards provided by the OGC consortium is defined as the basis for the development of web applications, that support sharing and collaboration in the field of GI. Ultimately, the study emphasizes the importance of continuous development and maintenance of spatial data infrastructures both for solving specific institutional tasks and for the general improvement of the availability and efficiency of geospatial information use, updating the technological base, regular data updates, and integration with modern information technologies, such as cloud computing and artificial intelligence are identified as critical elements of successful international exchange of geospatial information.
Keywords: geospatial information, spatial data infrastructure, land cadastre, unified exchange format, GeoViewer, geoportal.
Homebound elderly with dementia and their family caregivers: Examining the situation in Hong Kong, Singapore, and Japan before COVID-19
Authors: Matsumoto Keiko , Ito Misae , Cheung Daphne Sze-Ki , Tan Siok Bee , Hayashi Shimpei , Kirino Masafumi
Published: March 2024

This study aimed to clarify the status of problematic behaviors among elderly patients with dementia at home and the associated burden on their family caregivers in Japan, Hong Kong, and Singapore immediately before the COVID-19 pandemic. The study included 563 family caregivers of elderly patients with dementia living at home in these three regions. Information regarding their demographic characteristics, such as age, gender, education level, income, marital status, and family status, was obtained. The Revised Memory and Behavior Problems Checklist, a 24-item scale for assessing problem behaviors, and the Zarit Burden Interview, a 22-item scale for measuring caregiver burden, were used alongside other relevant scales. The findings indicated that the majority of family caregivers were female and in their 60s across all three regions, while elderly patients with dementia were mostly female and living alone in their 80s. In addition, a significant proportion of these patients had comorbidities such as diabetes and other health conditions. In Japan, although the patients exhibited relatively intact physical function and a low degree of dementia, the caregivers experienced high-stress levels. The demographic profiles of family caregivers of elderly patients with dementia at home in Hong Kong, Singapore, and Japan were remarkably similar, particularly in terms of age and gender distribution. Furthermore, marital and employment statuses were comparable between Hong Kong and Singapore. While the previous studies have taken a broad view of Asia, focusing on Hong Kong, Singapore, and Japan in particular has facilitated the identification of clues for developing targeted countermeasures.
Editorial Volume 4, número 2.
Authors: Sperancini José Henrique Bassi Souza , Sperancini José Henrique Bassi Souza
Published: March 2024

Editorial Volume 4, número 2.
The Validity of Interactive Multimedia Based on Cognitive Conflict on Elasticity Materials Using Adobe Animate CC 2019
Authors: Anggraini Sonia Fitri , Mufit Fatni
Published: March 2024

Low concept understanding and misconceptions often occur in physics learning, including concepts on elasticity. On the other hand, there are not many available IT-based teaching materials that support 21st century online learning that can improve understanding of concepts. Therefore, it is important to develop interesting IT-based teaching materials that can improve understanding of concepts and remediate students' misconceptions. This study aims to produce valid cognitive conflict-based interactive multimedia. This type of research is development/design research using the Plomp model. This article reports the results of the development phase, namely prototype design, self evaluation and expert review. The instrument collects data using a self-evaluation sheet and a validation sheet. The validity data were analyzed using the V-Aiken formula.Based on the results of the preliminary research, interactive multimedia has been designed with the following characteristics: composed of 4 syntaxes of cognitive conflict models, namely 1) activation of preconceptions and misconceptions, 2) presentation of cognitive conflicts, 3) discovery of concepts and similarities and 4) reflection. In the third syntax, a virtual laboratory on elasticity experiments is integrated. Multimedia was developed using the Adobe animate cc 2019 application to support interactivity between students as users and multimedia. The results of self-evaluation obtained a score of 1.00 with very valid criteria. The results of the validity test through expert review obtained a score of 0.79 with valid criteria. Interactive multimedia based on cognitive conflict has been valid in terms of material substance, learning design, visual communication display and software utilization. The interactive multimedia prototype can then be tested for practicality and effectiveness. The development of interactive multimedia based on cognitive conflict of elasticity material has implications for increasing conceptual understanding and supporting 21st century learning.
Malaysian Non-native Chinese Students' Challenges and Learning Strategies in Chinese Characters Learning
Authors: Chua Hui Wen , Lee Hui Ling , Omar Suhaida , Tohleheng Mahama , Chin Siao Mei
Published: March 2024

This study investigates the challenges faced by non-native Chinese learners in learning Chinese characters and their learning strategies. This research applied quantitative research, where the questionnaire was delivered at the end of the semester to 370 students of Mandarin level two, selected through convenience sampling. The descriptive analysis showed that most of the students stated that being literate in Chinese characters and learning many Chinese characters was the most challenging act while corresponding between characters and their pronunciations was the least challenging. Next, the students listed repetitively memorising Chinese characters as the preferred learning strategy, followed by imitating each stroke of a Chinese character and picturing what Chinese characters look like in their minds. The finding of this study contradicts other research studies since the students in this study did not perceive the "lack of correspondence between characters and their pronunciation in Chinese character learning" as the main challenge since they only learned 105 Chinese characters for two semesters. Nonetheless, this study also supports similar research on learning strategies in that students have difficulty learning Chinese characters as there are too many characters, too many pronunciations, and too many strokes. Hence, they repeatedly imitate and memorise the characters as learning strategies. Thus, memory strategies and graphic strategies are the main learning strategies to help learners cope with learning Chinese characters. For future study, it is recommended to find out whether there is any correlation between the challenges for non-native Chinese learners and the learning strategies they apply, which will give teachers an idea of how to improve their teaching to support learners’ learning strategies to boost their Chinese character learning.
Policies and Issues relating to Vietnamese Boat People in Malaysia
Authors: Daud Dazmin , Adnan Wardatul Hayat , Jonathan Kholyn Ruran , Aris Hrrison
Published: March 2024

An island in Malaysia bear witness to the survival of Vietnamese boat people fleeing their war-torn country in the mid-70s. Thousands of Vietnamese boat people were granted temporary refuge on Bidong Island while they were processed for resettlement by the United Nations High Commissioner for Refugees (UNHCR). The island situated off the coast of Terengganu was designated as the principal refugee camp for Vietnamese boat people in Malaysia in August 1978 with the Malaysia government towing any arriving boatloads of refugees to the island. Despite its ability to receive 4,500 refugees, the less than one square mile island ended up with a refugee population of more than 40,000 by June 1979. This paper presents a literature assessment of Malaysia's strategy and policy adopted during that period of time, as well as current legal framework on refugee and asylum seekers, to better understand how Malaysia dealt with Vietnamese boat people and how it is currently dealing with refugees and asylum seekers.
Kinematically excited beam vibrations under random perturbations
Authors: Baragunova Lyalyusya A.
Published: March 2024

There is numerous information in the technical and scientific literature that often the sources of forced kinematically excited oscillations have a clearly expressed random nature. Kinematically excited vibrations of beams are considered. Their sources are random disturbances. Steady (in a probabilistic sense) vibrations of beams are studied. As a consequence, the transverse vibrations of the beam will also be random, and it becomes necessary and expedient to switch to stochastic motion models.

Introduction. For a random perturbation process, a spectral matrix is specified. Initial conditions for the equations are not required. The boundary conditions are similar to those used for free and kinematically excited deterministic oscillations. The task is to find the spectral matrix of the random field of beam deviations and dispersion for a given spectral matrix. The question of determining the mathematical expectation is not raised. It is argued that it can be easily reduced to known deterministic problems.

Methods. To carry out specific calculations, a model of kinematic disturbances is used in the form of a vector N-dimensional stationary random process with stationary connected components that have hidden periodicities (characteristic frequencies). A test example was completed to determine the dispersion and standard deviation of displacements. The numerical integration step was adopted after numerical experiments. When performing calculations, the parity of the integrand was taken into account. The lower limit of integration is taken to be zero, followed by doubling of the final result.

Results. For small values of the broadband parameter, the results of the stochastic and deterministic problems differ little. Examples are presented that are stochastic analogs of harmonic oscillations. For beams under kinematic harmonic disturbances, test examples were performed to determine dispersions and standard deviations.

The discussion of the results. The results of calculations in the article are presented by curves having numbers that coincide with the numbers of the matrices. The first matrix corresponds to the absolute correlation of disturbances. The second matrix corresponds to the absolute correlation between the first and third, second and fourth disturbances, while these pairs are absolutely uncorrelated. The third matrix describes random perturbations when the indicated pairs, being perfectly positively correlated within, are absolutely perfectly negatively correlated between pairs. The fourth curve corresponds to the case of ideal correlation of the first three disturbances with each other, while the movements of the fourth support are in antiphase with them. In the latter case, the movements of the outer supports are in antiphase with the movements of the middle ones, which favors the greatest bending of the beam. Therefore, the elastic line has a curvature that is significantly greater than the others.