bluuebunny/crossref_metadata_2025 huggingface dataset:
ANALYSIS OF THE COSTS OF PREVENTING WORK ACCIDENTS IN THE IMPLEMENTATION OF THE OCCUPATIONAL HEALTH AND SAFETY MANAGEMENT SYSTEM IN THE PALOPO CITY ARTS AND SPORTS BUILDING CONSTRUCTION PROJECT
Authors: Sumule Patricia Ekadamiyanti , Naiem M. Furqaan , Wahyu Atjo , Muis Masyitha , Saleh Lalu Muhammad , Amqam Hasnawati
Published: June 2024

Introduction: The construction industry is characterized by many small companies working with limited resources and substandard safety management systems.
 
The aim of this study: To analyze the costs of preventing work accidents in implementing the work health and safety management system in the arts and sports building construction project in Palopo City.
 
This research uses the method: mixed qualitative and quantitative research with descriptive analysis research design. The selected samples in this research were project contractors, K3 experts and several workers who almost had work accidents.
 
Results: The costs incurred by the company do not meet the requirements of the PUPR ministerial regulations in Circular Letter Number 11/SE/M/2019. Based on the analysis of tangible benefits, the total cost of treatment and the total cost of project delays is IDR 317,859,200. And based on the BCR analysis the results obtained are B/C ≥ 1 for the benefits realized.
FINANCIAL INTERMEDIATION AND ECONOMIC GROWTH IN NIGERIA
Authors: Olufemi Adebayo Oluranti , Muritala Taiwo Adewale , Yusuf Wasiu Akintunde , George Saji , Oyegoke Ebunoluwa Oluwaseun
Published: June 2024

Objective: This study examined the impact of financial intermediation on economic growth in Nigeria. The study employed secondary data obtained from the Central Bank of Nigeria statistical bulletin from year 1987 to 2020.
 
Method: The independent variable – Financial intermediation was proxied by credit to private sector, broad money supply, lending rate, market capitalization and total value of shares traded while the dependent variable – Economic growth was proxied by gross domestic product and per capital income. Autoregressive Distributed Lag (ARDL)/Bound testing to co-integration was used to establish the short run and long-run dynamic impact of financial intermediary on economic growth in Nigeria. 
 
Results: The study revealed a high speed of adjustment in the short run (Cointeq(-1) = (-0.9995; -0.981099) for the two models respectively. Similarly, for the GDP model, the study revealed that in the long run, credit to private sector (β1 = 0.0121); market capitalization (β4 = 0.05423) and total volume of shares traded (β5 = 1.62669) all established positively significant impact on economic growth in Nigeria at 5% significance level except broad money supply (β2 = - 0.00511) and lending rates (β3 = - 0.14194) which established negatively significant impact on economic growth in Nigeria at 5% significance level. However, for the PCI model, the study revealed that in the long run, credit to private sector (β1 = 0.002216); market capitalization (β4 = 0.095095) and total volume of shares traded (β5 = 1.915620) all established positively significant impact on economic growth in Nigeria at 5% significance level except broad money supply (β2 = -0.008476) and lending rates (β3 = -0.313843) which established negatively significant impact on economic growth in Nigeria at 5% significance level.
 
Conclusion: The study therefore, recommends that management of banks should be encouraged to pursue policies that will deepen the efficient allocation of financial services for economic growth in Nigeria.
Теоретическое исследование процесса диагностирования цилиндропоршневой группы тестовым методом
Authors: Чокой Степан Андреевич
Published: June 2024

Современные мировые требования к экологичности двигателя возрастают с введением каждых новых норм. При этом распределение возникающих неисправностей в двигателе зависит от условий эксплуатации. Наиболее часто возникают отказы в цилиндропоршневой группе, так как она связана с работой множества систем. В связи с чем процесс диагностирования степени износа цилиндра можно выполнять различными методами и с помощью разных параметров. Наиболее перспективным методом диагностирования является тестовый метод с частичным отключением цилиндров, а именно топливоподачи, в режиме холостого хода при максимальной частоте вращения коленчатого вала двигателя. Так как техническое состояние цилиндра будет отражаться на изменении расхода топлива и воздуха, именно эти параметры будут выбраны в качестве диагностических. Экспериментальные исследования проводились на четырехцилиндровом двигателе ЗМЗ-406.2 с отключением трех цилиндров и частичным отключением четвертого цилиндра. Предварительная степень износа цилиндра оценивалась с помощью прибора К-69М, а износ моделировался подпилом поршневых колец. Эмпирически установлено, что при достижении предельного износа цилиндра равного 32 % максимальная частота отключения топливоподачи составляет 1/4, дальнейшее увеличение невозможно из-за превышения механических потерь над индикаторной мощностью двигателя. Так, при частоте отключения топливоподачи равной 1/4 чувствительность расхода топлива составляет 0,55–0,65 л/час, что является достаточно высоким показателем и может быть применен как экспресс-метод диагностирования, что актуально для удаленных станций технического обслуживания в сельском хозяйстве.
Коррекция показателей обмена углеводных соединений у ягнят в условиях высоких техногенных нагрузок
Authors: Гертман Александр Михайлович , Максимович Дина Мратовна
Published: June 2024

На территории биогеохимической провинции c избытком солей никеля, свинца, кадмия и железа
в объектах окружающей среды имеют место хронические токсикозы, поражения органов, распространение незаразной патологии животных, получение от них продукции, не соответствующей требованиям качества и безопасности. Наличие токсических элементов в объектах внешней среды и соответственно в кормовом рационе ягнят изменяют течение всех обменных процессов и, в частности, углеводного обмена. Введение в рацион ягнят минерального энтеросорбента Витартил из расчета 0,1 г на 1 кг живой массы в течение 15 дней с интервалом 15 дней в сочетании со свекловичной патокой из расчета 0,5 кг на голову в разведении водой 1:3 продолжительностью 60 дней оптимизирует обмен углеводов у животных и снижает негативное воздействие техногенных факторов на их организм. На фоне сочетанного применения минерального сорбента Витартил и свекловичной патоки на 30-е сутки эксперимента содержание глюкозы крови опытной группы овец было на 13,8 % (Р < 0,05) выше, чем в контрольной группе, при одновременном снижении молочной и пировиноградной кислот на 18,8 % (Р < 0,01); 5,3 % соответственно в сравнении с животными контрольной группы. Кроме того, в опытной группе овец произошло снижение активности фермента 1,6 дифосфата альдолазы на 16,7 % (Р < 0,05) в сравнении с контролем. По окончании эксперимента, в результате проведенной терапии, наблюдалось снижение содержания никеля, свинца и кадмия на 9,3 % (Р < 0,05), 6,4 % (Р < 0,05) и 10,6 % (Р < 0,05) соответственно по сравнению с контрольными значениями.
Implementasi Pemupukan NPK pada Budidaya Labu Madu Hibrida
Authors: Nasehah Durrotun , Juhan Muhammad
Published: June 2024

One type of pumpkin that is still rarely cultivated by the Indonesian people is the honey gourd, while the honey gourd is rich in benefits that are good for health and the honey gourd has high economic value because it is still rarely cultivated. In addition, the relatively higher price of honey compared to other yellows makes this pumpkin a sufficient source of income for farmers. One of the efforts to meet the demand for honey pumpkin yields is to use the right dose of NPK fertilizer on honey pumpkin plants. The study used a randomized block design (RAK) with 6 doses of fertilization treatment, repeated 4 times. So the total experiment is 24 plants. The treatments used were R0 without chemical fertilizer, R1 at 20% dose of chemical fertilizer, R2 40% dose of chemical fertilizer, R3 60% dose of chemical fertilizer, R4 80% dose of chemical fertilizer and R5 100% dose of chemical fertilizer. The results showed that the fertilizer dose of 20% (R1) gave the best effect on the finished fruit to harvest and fruit weight. The dose of fertilization has no effect on the growth and size of plant organs.
Pengaruh Komposisi Pupuk NPK terhadap Pertumbuhan Fase Generatif Labu Madu Asal Perbanyakan Vegetatif
Authors: Ruroh Siti Masruroh , . Mawadi
Published: June 2024

Honey gourd is one of the short-lived plant commodities thathasthe potential to withstand land conversion. The use of seed origin from vegetative propagation of honey gourd can help farmers obtain pumpkin seeds easily and at affordable price. Giving the right composition of NPK fertilizer ratio will help the honey pumpkin plant growth process properly. This study used a randomized block design (RAK) with a factorial pattern, the first factor being 3 treatment from seed (B) and the second factor 3 treatments from fertilizer composition (K), repeated 3 times. So the total experiment was 27 plants. The treatments used were B1 from the seeds of the 3rd segment, B2 from the seeds of the 4th segment, B3 from the seeds of the 5th segment, K1 from the composition of NPK 1:1:1, K2 from the composition of NPK 1:2:2, K3 composition of NPK 1:2:3. The test iscarried out by F-test with analysis of variance (ANOVA), if there is a significant difference (F-count > F-table) the proceed with the DMRT 5%/2.
Implementasi Kepadatan Populasi dan Kombinasi Pemupukan melalui Daun pada Tanaman Buncis (Phaseolus vulgaris L.)
Authors: Erlin Erlina Puspa Dewi , Mei Arini Silvia Fitri
Published: June 2024

Beans is a legume vegetable that has benefits and is good for health, and is a rich source of protein. One of the efforts made to improve the quality of bean production is the provision of fertilizers that can support the growth and development of bean plants. Balanced fertilization results in higher returns in agriculture cultivation (Adam. 1987). Beans contain 2.4 g protein, 0.2 g fat, 7.7 g carbohydrates, as a source of calories and 6.5 g calcium, 4.4 g phosphorus, 1.1 g iron, 630 mg vitamin A, vitamins B1 0.08 mg, vitamin B2 0.01, vitamin B3 0.7 mg, vitamin C 1.90 mg, calories 35 cal and water content 89 grams which greatly affect the quality of public health (Waluyo and Djuria., 2013). This research was conducted from December 2021 to February 202, in Pancakarya Village, Ajung District, Jember Regency, East Java. This study used a factorial pattern consisting of two factors with four replications in a randomized block design (RAK). The first factor is population (P) which consists of a population (P1) 2 plants, and a population (P2) 3 plants. The second factor is the combination of fertilization (I) which consists of a combination of (I0) control, a combination of (I1) PSB Bacterial Culture + NPK Fertilizer, and a combination (I2) PSB Bacterial Culture + Complete Fertilizer. The collected data were analyzed by means of variance (Anova), if significantly different, then followed by BNT’s test of 5%. The result showed that the Population (P) dan Combination (I) treatments on the growth of plant height, number of branches, internode length, and weight fruit.
Respons Pemupukan pada Model Biologi Pohon Pepaya California (Carica papaya L.) Fase Vegetatif
Authors: Idris Idris Dwiky Cahyanto , Mei A Silvia F
Published: June 2024

California papaya (Carica papaya L.) is one type of papaya that is very popular with many people because it tastes sweet and nutritious. The height of this papaya tree is somewhat dwarfed by 1.5-2 m with a short stem and midrib. This plant can bear heavy fruit up to 25-30 fruit, the application of a combination of phonska fertilizer, sp-36 and KCl on papaya plants seeks to increase productivity and growth in fruit, the average sweetness of papaya fruit reaches 10.1-12 Briks are very sweet and of course rich in protein. This research was conducted in Pancakarya Village, Ajung District, Jember Regency from December 2021 to March 2022. The study used a factorial pattern with a factorial randomized block design (RAK) with 3 x 3 repetitions with 3 replications. Factor I The branching biology model of the California papaya plant consists of: d1b1, d1b2, d1b3, d2b1, d2b2, d2b3, d3b1, d3b2, d3b3. With information (d) namely dose, (b) stem and interaction (db). The application of fertilizer once a week, a combination of phonska, sp-36 and KCl gave no significant effect on the observed parameters of plant height (cm), number of leaves (strands), canopy increase rate (cm), percentage of productive segments (%) but not with the observation that the percentage of normal fruit has a very different effect, in fact the application of a mixture of phonska, sp-36 and KCl fertilizers affects the sweetness level of california papaya fruit.
Pengaruh Aplikasi Bakteri Fotosintesis dengan Pupuk Kimia terhadap Produktivitas Cabai Rawit (Capsicum frutescens L.)
Authors: . Nadzifatin , Furoidah Nanik
Published: June 2024

The purpose of this study was to examine the effect of the application of photosynthetic bacteria with chemical fertilizers on the productivity of cayenne pepper. The research was conducted in Pancakarya Village, Ajung District, Jember Regency from September to December 2022 with an altitude of 50 meters above sea level. This study used a non factoria randomized block design (RAK) with six treatments and four replications for a total of twenty four plants. The treatments observed were P0 = control; P1 = 5 ml/L PSB; P2 = 5 ml/L PSB and 2 g NPKCaMg fertilizers (16:16;16:6:0,5); P3 = 5 ml/L PSB and 2 g NPKSCaMg fertilizers (20:4:4:18:1:1); P4 = 5 ml/L PSB and 2 g NPKSCaMg fertilizers (17:12:12:6:4:2); P5 = 5 ml/L PSB and 2 g NPKSCaMg fertilizers (20:30:23:2:3:2). The results showed that the administration of a single application of photosynthetic bacteria did not have a significant effect on all observed parameters. The application of 5 ml/L PSB and 2 g NPKSCaMg fertilizers (20:4:4:18:1:1) had the best effect on stem diameter (7,63 mm), fruit weight planted (52,7 g) and number of fruit planted (25,5 fruit). Give a significant effect on the increase in fruit diameter (12,2 mm) from the control plant (8,1 mm).
Pengaruh Pemberian Mol Rebusan Kedelai dan Air Cucian Beras terhadap Pertumbuhan dan Hasil Tanaman Tomat (Solanum lycopersicum L.)
Authors: Syaiful Rijal Moch. Ayyub , ARINI SILVIA
Published: June 2024

This research aims to determine the effect of mole treatment of boiled soybeans and rice washing water on the growth and yield of tomato gardens. This research was carried out in Sukorambi Village, Sukorambi District, Jember, East Java. starting October 2022 to January 2023. The research was conducted using a Randomized Block Design (RAK) consisting of 2 factors and 3 replications. The first factor is the Mole Boiled Soybean (M) treatment which consists of 4 levels, namely (control) M1 = 20 m1/1, M2 = 20 m1/1, M3 = 60 m1/1, M4 = 80 m1/1, and the second factor is Rice Washing Water (B) which consists of 4 levels, namely (control) B0 = 0 ml/1, B1 = 100 ml/1, B2 = 200 ml/1, B3 = 300 ml/1. The parameters observed were plant height, stem diameter, number of fruit per plant, number of branches, initial appearance of flowers, fruit diameter, fruit weight. The collected data was analyzed using variance (Anova), if significantly different, continued with the Duncan test at the 5% level using Microsoft Excel. The results of the research showed that the treatment of mole boiled soybeans and rice washing water for each observation parameter showed results that were not significantly different.
Analisis Rantai Pasok (Supply Chain Management) Pada Penjualan Salak di Dusun Salakan Desa Semboro Kecamatan Semboro Kabupaten Jember
Authors: Rofika Choiriyatur , Pudjiastutik Endang Wahyu
Published: June 2024

Salak is one of the commodities that exist in Indonesia which was developed around the 1980s with sweet and crunchy. Jember Regency is one of the salak producers, precisely in Salakan Hamlet in Semboro Village, where 95% of the people produce salak. The aims of this research are (1). To find out supply chain activities on salak in Salakan Hamlet, (2). To find out the existing marketing margin for Salak in Salakan Hamlet, (3). To find out the efficiency of the Salak Marketing Channel in Salakan Hamlet. The sampling method used in this study is the random sampling method. The results of this study indicate that 1) Marketing channels in Dusun Salakan has 2 channels, namely: Channel I (producer-retailer-consumer), Channel II (producer-collector-traders-retailer-consumer). 2) Margins for each marketing channel I are 1500/kg, while the margins for channel II are 1500 and 2500/kg. 3) the marketing channel in salak which has the most efficient level of efficiency is channel I which is 8.33%. And the highest or most inefficient is channel  II  by 9.74%. So an effective supply chain is to use a short marketing chain so that marketing costs can be suppressed and marketing profits are higher.
DỰ ĐOÁN HẠN DÙNG CHO VẮC XIN MẪU CHUẨN QUỐC GIA VIÊM NÃO NHẬT BẢN CHỦNG NAKAYAMA
Authors: Nguyễn Việt Anh  , Đỗ Thị Hồng Ánh  , Nguyễn Thị Hà  , Trần Thị Phương  , Lê Thị Thu Thảo  , Hoàng Trung Hưng  , Triệu Thanh Hải  , Nguyễn Thị Hòa  , Nguyễn Thị Kiều  , Nguyễn Thị Lý  , Đoàn Hữu Thiển
Published: June 2024

Kiểm định chất lượng là một bước quan trọng để khẳng định độ an toàn và hiệu quả của vắc xin, trong đó, thử nghiệm công hiệu là thử nghiệm quan trọng để đánh giá. Vắc xin mẫu chuẩn Quốc gia viêm não Nhật Bản chủng Nakayama sản xuất năm 2003 mã MCQG/01 vẫn được sử dụng để tham chiếu cho vắc xin viêm não Nhật Bản bất hoạt thương mại. Hạn dùng tại thời điểm 2003 được dự đoán là 11 năm 7 tháng, tuy nhiên đến nay vẫn chưa có công trình nào gia hạn cho vắc xin mẫu chuẩn này. Vì vậy, đề tài này được thực hiện với mục tiêu dự đoán hạn dùng mới cho MCQG/01 bằng nghiên cứu thúc đẩy nhiệt ở 3 nhiệt độ 4°C, 25°C và 37°C, tại các thời điểm 2, 4, 6, 8 và 10 tuần. Phương pháp hiệu giá kháng thể trung hòa giảm 50% đám hoại tử (PRNT50) được áp dụng để tính giá trị công hiệu ở từng thời điểm và từng nhiệt độ của vắc xin MCQG/01, sau đó sử dụng phần mềm JMP Pro dựa trên phương trình Arrhenius để đưa ra hạn dùng. Kết quả cho thấy, thời gian để giá trị công hiệu của vắc xin MCQG/01 chạm ngưỡng dưới (=1,30 log PRNT50) là khoảng 17,2 năm, tương đương 912,46 tuần. Như vậy, vắc xin mẫu chuẩn Quốc gia viêm não Nhật Bản chủng Nakayama vẫn đảm bảo để sử dụng cho thử nghiệm thường quy tại viện Kiểm định Quốc gia Vắc xin và Sinh phẩm y tế (NICVB).
Kinh tế nông nghiệp Đồng bằng sông Cửu Long trong giai đoạn 1954 -1975
Authors: Lương Tuyết Mai
Published: June 2024

Kinh tế đồng bằng sông Cửu Long đã trải qua nhiều chuyển biến sâu sắc trong giaiđoạn 1954 - 1975. Đồng bằng sông Cửu Long là nơi trọng điểm thực hiện quyền âm mưu vàthủ đoạn của Mỹ - chính quyền Sài Gòn đối với vấn đề ruộng đất, một trong những bộ phậnhợp thành có ý nghĩa chiến lược của đế quốc Mỹ trong chiến tranh xâm lược Việt Nam. Kinhtế ở đồng bằng sông Cửu Long đã trải qua nhiều biến đổi nhiều lần. Từ trong thực tiễn đấu tranhcách mạng vừa chống đế quốc vừa làm kinh tế, người dân đồng bằng sông Cửu Long luôn chămchỉ cần cù hoàn thành nghĩa vụ hậu phương tại chỗ, góp phần tạo nên thắng lợi vĩ đại mùa xuân1975.
Comparison of public servant recruitment between Vietnam and Japan
Authors: Vo Phuc Anh
Published: June 2024

Recruiting civil servants who are capable of effectively performing theirassigned tasks contributes to improving the efficiency of state administrative management.Therefore, it is essential to conduct research on the current situation to identify the causesand propose solutions to enhance the current civil servant recruitment process to meet thecurrent and future needs of state management. Based on the general theory of civil servantsin Vietnam and some other countries, this article mainly employs a comparative approachto analyze the recruitment of civil servants in Vietnam and Japan, both in terms of legalregulations and practices. The aim is to provide recommendations for improving legalregulations and the organization of civil servant recruitment for administrative agencies inVietnam.
Legal perspectives on inflation: Implications for economic growth in 45 nations
Authors: Vu Bich Diep , Truong Quynh Anh , Nguyen Thi My Uyen , Hoang Thị Trà , Nguyen Thi Linh , Le Huong , Nguyen Thuy Trang
Published: June 2024

Inflation, a phenomenon with far-reaching social and economic implications,has gained heightened attention in the wake of the COVID-19 pandemic, prompting globalscrutiny. This study examines the current state of inflation across 45 nations and reevaluatesits interplay with economic growth, focusing on the years 2010 through 2021. Utilizingmethodologies including Ordinary Least Squares (OLS), fixed effects, and random effectsmodels, we analyze the legal ramifications of inflation on economic development anddiscern disparities between developed and developing jurisdictions. The goal of the studyis to investigate the current state of global inflation and its relationship to economicdevelopment using a sample of 45 nations for the years 2010 through 2021. Our findingsunderscore the dual impact of inflation on economic growth, with implications for legalframeworks and regulatory approaches. There was a negative impact of inflation on theeconomic growth in both 45 countries and each group of countries in the period from 2010to 2021. In contrast, inflation remained positive with economic growth during the COVID-19 pandemic period from 2019 to 2021. The motivation of this research paper is to fill thegap with previous studies, providing an overview and more objective results for theinflation situation as well as its impact on economic growth.
Legal Provisions on Grievances, Denunciations, and Dispute Resolution in Medical Examination and Treatment Activities – Current Status and Some Suggestions for Improvement
Authors: Tran Linh Huan , Pham Thi Hong Tam
Published: June 2024

Currently, the Law on Medical Examination and Treatment has provided specificregulations on complaints, denunciations and dispute resolution in medical examination andtreatment activities to serve the timely adjustment of related arising issues. However, besidesthe positive aspects achieved, there still exist a number of certain limitations andshortcomings, which significantly affect the legitimate rights and interests of relevant entities.This article aims to elucidate the legal provisions on grievances, denunciations, and disputeresolution in medical examination and treatment activities, highlighting the existinglimitations and deficiencies in regulations and law enforcement on this matter. Consequently,it proposes some recommendations to enhance the legal framework concerning grievances,denunciations, and dispute resolution in the healthcare sector, thereby contributing toimproving the quality of medical services in Vietnam.
Ứng dụng thực tế tăng cường cho việc học môn hoá học
Authors: Phan Huỳnh Hoài Nam , Dương Thanh Linh
Published: June 2024

Một trong những công nghệ đã đang phát triển trong những năm gần đây là thựctế tăng cường (AR), cho phép chèn các đối tượng ảo vào tầm nhìn thế giới thực bằng cách sử dụng camera và màn hình của thiết bị. AR đã được chấp nhận như một phương pháp học tập hiệu quả, nó trở thành phương pháp bổ sung cho phương pháp học tập truyền thống, đặc biệt là môn hóa học. Trên thực tế, AR là trải nghiệm tương tác trong môi trường thế giới thực. Trước khi xuất hiện các thiết bị thông minh giá rẻ, việc ứng dụng AR quy mô lớn trong giáo dục gần như là không thể. Sau khi phân tích ngắn gọn về xu hướng sử dụng AR hiện nay, chúng tôi đề xuất một ứng dụng mới có tên là AR Chemistry để hỗ trợ học tập môn hoá học.
Tác động của truyền thông mạng xã hội đến kết quả học tập của sinh viên trường Đại học Công nghiệp Thành phố Hồ Chí Minh
Authors: Dương Thị Ánh Tiên , Nguyễn Thị Thúy Việt , Nguyễn Thị Thùy , Nguyễn Công Du
Published: June 2024

Bài báo này nghiên cứu tác động của truyền thông mạng xã hội đến kết quả họctập của sinh viên. Dữ liệu khảo sát gồm 404 sinh viên thuộc các ngành học của trường Đại học Công nghiệp TP. Hồ Chí Minh. Sử dụng các phương pháp phân tích định lượng, kết quả nghiên cứu cho thấy ngoại trừ yếu tố chia sẻ nguồn lực, các yếu tố còn lại của truyền thông mạng xã hội tác động thuận chiều lên kết quả học tập theo thứ tự giảm dần như khả năng giao tiếp, nhận thức tính dễ sử dụng, nhận thức tính hữu ích, sự cam kết và học tập cộng tác. Kết quả nghiên cứu đề cao khả năng giao tiếp, đây là điểm mới trong tác động của truyền thông đến kết quả học tập của sinh viên. Kết quả nghiên cứu là cơ sở để nhóm tác giả đề xuất các hàm ý quản trị khuyến cáo hành vi sử dụng mạng xã hội phù hợp để không ảnh hưởng lên kết quả học tập của sinh viên.
Scholarly Output on Computer Networks and Communication: A Ten-Year Bibliometric Analysis in Scopus (2013-2022)
Authors: Gómez Cano Carlos Alberto , Sánchez Castillo Verenice
Published: June 2024

Introduction: bibliometrics measure the production and dissemination of scholarly scientific communication. It has been applied to analyze trends and research output in computer networking and communication.
Objective: to examine the global academic publications on computer networks and communications within the Scopus database during the timeframe 2013-2022.
Method: a descriptive observational bibliometric study was undertaken. Through the utilization of SciVal (Scopus), 1 260 446 documents were identified. The following variables were studied: number of documents (Ndoc), year of publication, annual variation rate (AVR) of the scholarly output, number of citations (Ncit), field-weighted citation impact (FWCI), type of document, author, institution, country, source, type of collaboration, subject area, and keyphrases. All data were sourced from SciVal.
Results: a steady increase in global scientific production was observed, with a slight decline in 2020. The five-year period 2016-2020 concentrated the highest Ncit, but the highest Ncit per document, FWCI and top 1 % most cited documents corresponded to 2013. The scholarly output studied mainly consisted of conference papers (72,9 %). Zhu Han, the French National Centre for Scientific Research (CNRS), the United States and ACM International Conference Proceeding Series were, respectively, the most active author, institution, country, and source. More than 90 % of the documents had some form of collaboration. Computer Science and Engineering were the most recurrent subject areas. 
Conclusions: the study highlights a consistent global increase in scientific production, with distinct variations in citation metrics across years. The scholarly output was diverse in terms of document type. Collaboration, particularly international, played a pivotal role.
Students’ Attitudes and Experiences with ChatGPT as a Reference Service Tool in a Nigerian University: A Comprehensive Analysis of User Perceptions
Authors: Oladokun Bolaji David , Dogara Kudu , Yusuf Muhammed
Published: June 2024

The study explores the attitudes and experiences of undergraduate students towards the use of ChatGPT for reference services tool. Findings indicated that there is a growing popularity of ChatGPT on a global scale, while acknowledging its increasing adoption among understudied students. Findings reveal that ChatGPT holds potential advantages, such as time-saving capabilities and expansive knowledge, the study reveals its limitations. Issues surrounding reliability of information, inability to comprehend emotions, and currency of information stand out as constraints to the use of ChatGPT. The study recommends that library websites should be designed and incorporated with Chatbots interface.
Social lack of communication and technological development
Authors: María de las Nieves Veloz Montano
Published: June 2024

The development of today's society imposes the challenge of incorporating information and communication technologies (ICT), which has favored the productivity and efficiency of business processes, generally leading them to have better levels of profitability. This technological development can consider the media as an instrument of collective socialization, however, the process of digital virtualization is causing a fracture between the real and virtual world, a model of coexistence typical of globalized societies, characterized by extreme individualization and the virtualization of the communicative experience, we do not face the society of lack of communication, considering it as a process that prevents a fluid and healthy two-way interpersonal relationship. The article raises the hypothesis that we live in the century of individualization, of the loss of human relationships, caused by the spell caused by new technologies and that promotes detachment between people and the excessive preference for virtual communication.
Arterial hypertension: an update
Authors: Calderón Landívar Ruth Elizabeth , Campos Silva Teresa Lisbeth , López Gutiérrez Girson Aaron , Chávez-Arizala Jenrry Fredy
Published: June 2024

Introduction: Hypertension (HTN) is a chronic condition that affects millions of people worldwide and is associated with a significant increase in cardiovascular risk. Understanding its pathophysiology, risk factors, clinical features, and treatment options is essential for its effective management.Objective: To synthesize the available information on the pathophysiology of HTN, associated risk factors, its clinical features, and current treatments, as well as research on associated lifestylesDevelopment: The pathophysiology of HTN involves complex mechanisms that include endothelial dysfunction, the renin-angiotensin-aldosterone system, and insulin resistance. Risk factors include obesity, sedentary lifestyle, excessive sodium consumption, and smoking. Clinically, HTN may be asymptomatic or manifest with symptoms such as headaches and dizziness. Treatments include lifestyle changes, antihypertensive medications, and complementary therapies. Recent research highlights the negative impact of unhealthy lifestyles, such as unhealthy diets and lack of exercise, on the development and progression of HTN.Conclusions: Early identification of risk factors and promotion of a healthy lifestyle are essential. Interventions in dietary habits and physical activity can significantly reduce the incidence and impact of HTN. It is crucial that both health professionals and patients are informed about the importance of adopting sustainable lifestyle changes
Risk factors for infectious endocarditis of prosthetic valves: a systematic review
Authors: Vasquez Torrico Sara Isabel , Laube Gerardo
Published: June 2024

Introduction: valve endocarditis is a major health challenge; its etiology is varied, and it can cause multiple complications or death.Objective: to identify risk factors for infective endocarditis in prosthetic valves. Methods: systematic and retrospective review of the available literature using records from Pubmed, Epistemonikos, Cochrane library, Uptodate.Results: in Argentina, from September 2013 to March 2016, 502 patients with infective endocarditis (IE) were studied in 48 medical centers. The majority were men (69,9 %) with a mean age of 60,7 years. The main risk factors were known underlying heart disease (45,36 %), diabetes (23,5 %), chronic renal failure (16,5 %), neoplastic disease (12,1 %) and history of previous IE (8,96 %). The most frequent predisposing events were endovascular (31,9 %) and dental (12,6 %) procedures. New causes of IE related to gastrointestinal pathologies were also identified.Conclusion: patients with IE have a high clinical risk profile and show increasing age over the decades. Staphylococcus aureus is the most frequent microorganism followed by Streptococcus viridans. The identification of independent predictors of in-hospital mortality continues to be a challenge due to the new agents that are identified or risk factors that are added over time; identifying them could help to establish behavioral modification strategies that lead to improved outcomes
Incidence of hospital – acquired in pneumonia in intensive care patients
Authors: Pino Yanina Gisselle , Arcieri Sandra
Published: June 2024

Introduction: hospital-acquired pneumonia (HAP) is a serious infection that appears after 48 hours of hospital admission, with high morbidity and mortality in intensive care units (ICU). Data collection was performed through clinical records.
Objective: to characterize the behavior of hospital-acquired pneumonia in intensive care patients.Method: an analytical, observational, retrospective study was conducted; the study variable is longitudinal. Data collection was performed through clinical records.
Results: 14 patients with relevant data were included, as well as PubMed bibliography from the last 5 years. The findings highlight the need for rapid diagnostic methods and new antibiotics due to microbial resistance. The aim is to understand the risk factors and optimize the management of HAP in critically ill patients.
Conclusion: the combination of bibliographic data and patient analysis highlights the complexity of HAP and underlines critical areas for future research. The development of rapid diagnostic methods, new antibiotics, and a better understanding of comorbidities could significantly improve management and outcomes for patients. With the integration of new technologies and personalized approaches, it is possible to optimize the prevention and treatment of this serious condition
Bibliographic update about hypertensive disorders of pregnancy intervention studies and their importance
Authors: Sánchez Villalba Solange Nicole , Castillo Paguay Lisbeth Estefany , Enríquez Jácome Miguel Ángel , Chávez Arizala Jenrry Fredy
Published: June 2024

Introduction: cardiovascular diseases represent one of the main causes of death and disability in women, in turn, multicausal hypertensive disorders of pregnancy include chronic hypertension, gestational hypertension, preeclampsia/eclampsia, and chronic hypertension with overlapping preeclampsia/eclampsia. The objective was to describe the importance of the intervention studies about hypertensive disorders of pregnancy. Methods: a bibliographic review of 28 articles in Spanish and English, related to the subject, from databases such as SciELO, Pubmed, Scopus, Springer, where more than 60% are from the last 6 years, was carried out.Results: epidemiological data show the high negative impact on obstetric and neonatal health in these entities, emerging as a problem that has continued to affect the good health results in the sector. Added to the neglect of prenatal care, the lack of preparation/skills for the detection and treatment of these pathologies in health personnel, and the lack of knowledge of the pathologies by patients negatively influences the diagnosis. Education is an important means to address reproductive health problems; the proper understanding of a disorder contributes to its prevention, control and management.Conclusions: hypertensive disorders of pregnancy constitute a diverse group of diseases that cause maternal and fetal death. Health education through population-based interventions contributes to reproductive health care and the early detection and treatment of hypertensive disorders
Acute unilateral lung injury secondary to lung reexpansion. Case report
Authors: Soneira Pérez Jorge , Diaz Lara Yanin , Auza-Santivañez Jhossmar Cristians , Santos  Moreira José Yair , Pérez O’Farrill Santiago Nelson , Callizaya Macedo Giovanni
Published: June 2024

Introduction: Lung reexpansion is a rare complication, generally less than 1%, that can occur after rapid drainage of a pneumothorax or pleural effusion. Its mortality can reach 20%.Clinical case: A 22-year-old female patient reported experiencing dizziness, weakness, vomiting containing food, presence of blood clots and bloody-looking stools, which is why she was taken to the hospital to the emergency department, and underwent surgery for upper digestive bleeding. In its evolution, it presents a picture of acute unilateral lung injury secondary to lung reexpansion when draining a pleural effusion. Medical and ventilatory treatment is imposed and the patient evolves favorably.Conclusions: Lung injury due to lung re-expansion is a rare entity; clinical suspicion is essential to act diligently and thus avoid complications. Good ventilatory management of Respiratory Distress Syndrome is essential, emphasizing protective mechanical ventilation and the appropriate use of PEEP
PENYULUHAN KEWIRAUSAHAAN DALAM PENGUATAN PERAN SEKOLAH MENENGAH KEJURUAN DALAM PEMBANGUNAN PEDESAAN
Authors: Sitti Aisyah  , Ahmad Hambali  , Afriani Linda
Published: June 2024

Hadirnya lembaga pendidikan memang seyogianya harus memberikan manfaat bagi masyarakat di sekitarnya. Salah satunya adalah meningkatkan peran lulusan Sekolah Menengah Kejuruan, baik untuk melanjutkan sekolah maupun berwirausaha untuk masa depan pembangunan desa sekitarnya.  Dengan tujuan menciptakan Sumber daya manusia yang unggul dan kompeten untuk pemberdayaan masyarakat, Sekolah Menengah Kejuruan menyiapkan berbagai program untuk menghasilkan lulusan yang sesuai dengan kebutuhan pemerintah daerah dan desa. â€œStart from the end adalah filosofi yang tepat untuk â€˜link and matchâ€™. Sekolah Menengah Kejuruan tidak mungkin menghasilkan lulusan yang hanya bermodalkan ijazah dengan kemampuan yang tidak sesuai. Salah satu ending yang sekolah raih adalah Sumber daya manusia yang kompeten tidak hanya untuk industri, tapi juga pemerintah daerah dan desa. Acara yang dihadiri masyarakat sekitar sekolah ini bertujuan untuk, membangun sinergi aktif antara Sekolah Menengah Kejuruan dengan pemerintah daerah dan desa. Dengan adanya program SMK membangun desa adalah dengan melakukan pendampingan dalam mendukung penguatan peran SMK membangun desa. menyatakan ada 3 program utama yaitu pertama mendukung percepatan investasi, kedua menciptakan kewirausahaan dan membangun ekonomi daerah, dan yang ketiga dengan melakukan penguatan SDM melalui Vokasi.
Program Kerjasama Perkumpulan Tenaga Ahli Alat Berat Indonesia Dengan Perguruan Tinggi di Balikpapan
Authors: Puji Saksono  , Gunawan  , Budha Maryanti  , Sadat N.S. Sidabutar  , Ali Abrar
Published: June 2024

PERTAABI adalah Perkumpulan Tenaga Ali Alat Berat Indonesia, yang merupakan organisasi dari para tenaga ahli alat berat Indonesia yang kompeten dan profesional. Asosiasi yang dibentuk dalam rangka pengembangan kompetensi dan alih teknologi dari para praktisi pada ruang lingkup teknologi alat berat, agar memiliki kemampuan berkarya, berkontribusi serta menjadi mitra terbaik pemerintah dalam pembangunan negeri. Tempat pelaksanaan program Pengabdian Kepada Masyarakat (PKM) di Perkumpulan Tenaga Ali Alat Berat Indonesia (PERTAABI) wilayah Kalimantan Timur yang bekerjasama dengan Perguruan Tinggi yang ada di Balikpapan. Sedangkan waktu pelaksanaan program bulan September 2022 s/d Desember 2023. Dari serangkaian program yang telah dilakukan dengan harapan agar para anggotanya mampu bersaing mempersiapkan Crew ahli alat berat menghadapi Masyarakat Ekonomi Asean (MEA) yang dimulai pada Desember 2015 yang lalu. Sedangkan buat Perguruan Tinggi dapat dijadikan mitra untuk menyiapkan tempat praktek lapangan (PKL) mahasiswa, praktisi sebagai dosen tamu, menyiapkan lapangan kerja dan menyiapkan tempat uji kompetensi sebelum mahasiswa lulus kuliah agar dapat bersaing di dunia kerja.
Program Pembelajaran Praktisi Dunia Kerja Industri Perhotelan Terhadap Kesiapan Kerja Siswa Program Keahlian Akuntansi di SMK Negeri 1 Wonogiri Kabupaten Wonogiri
Authors: Yohanes Martono Widagdo
Published: June 2024

Banyak lulusan SMK menghadapi masalah pengangguran karena terbatasnya peluang pekerjaan yang tersedia, rendahnya kualitas dan produktivitas tenaga kerja. Salah satu penyebabnya adalah keterbatasan dalam pengetahuan dan penerapan model pembelajaran yang belum sepenuhnya sesuai dengan tuntutan dunia industri.Termasuk kesiapan kerja merupakan hal yang sangat penting bagi siswa SMK, karena diharapkan mereka dapat diterima di pasar kerja dan mengembangkan kompetensi yang mereka miliki. Kegitan pengabdian kepada masyarakat dilakukan guna membantu kesiapan siswa SMK, baik dari metode pembelajaran maupun praktek kerja industri dengan keterlibatan praktisi dunia industri. Metode yang digunakan, dengan pendampingan secara terstruktur dan terukur baik antar guru, siswa dan praktisi dunia industri. Hasil dari program ini, koneksi antara SMK program akuntansi dengan dunia industri telah diperkuat. Praktisi industri menjadi mentor dan pemberi inspirasi bagi siswa, sementara siswa dapat mengeksplorasi peluang karir dan membangun jaringan profesional. Sehingga kesiapan kerja siswa terbentuk dengan baik dan mampu menjawab kebutuhan dunia industri.
ATTITUDES TOWARDS MENTAL ILLNESS AND THEIR EFFECTS ON BARRIERS IN SEEKING PSYCHOLOGICAL HELP: A STUDY FROM THE PERSPECTIVE OF INDIGENOUS UNIVERSITY STUDENTS IN SABAH
Authors:   University Malaysia Sabah, Ah Gang Getrude C.
Published: June 2024

ABSTRACT The mental health programs/campaigns organized by the relevant authorities can help elevate awareness among Indigenous students’ attitudes towards seeking psychological support. It is assumed that attitude towards mental illness can affect their interest in gaining psychological support when experiencing distress and depression. To explore this phenomenon, 87 Indigenous students in Sabah were involved in this study. Participants were selected via a random sampling of readily available and willing students. Data was collected using Google Forms links and face-to-face surveys. The data was then analyzed using descriptive and inferential analysis. This study aimed to examine students’ attitudes towards mental illness and its impact on barriers to seeking psychological support. Based on a simple regression analysis, the study found that students’ attitudes had no significant effect on obstacles to seeking psychological help. However, students’ attitudes showed notable negative effects on one barrier component (i.e., perceived devaluation). The attitudes towards mental illness contributed 8.2 percent of the variance in perceived devaluation. This indicates that Indigenous students who showed more positive attitudes towards mental illness tended to demonstrate less perceived devaluation in seeking psychological help (e.g., they disagreed that their self-confidence might decrease if they sought psychological support from a professional). These positive attitudes likely derive from mental health programs/campaigns organized by universities and relevant organizations. Indeed, highlighting the importance of fostering positive mental health awareness for Indigenous university students may help to reduce the impediments to students seeking psychological help. Keywords: Mental Illness, Indigenous students, Attitude, Psychological help, Awareness
The Relationship between Internet Usage, Alcohol Consumption and Drug Abuse among Malaysian University Students based on respondent’s demographics: a Quantitative Analysis
Authors:   Universiti Kebangsaan Malaysia, Joorabchi Toktam Namayandeh
Published: June 2024

ABSTRACT Malaysia is ranked as the 10th largest consumer of alcohol concerning its population size. Furthermore, Malaysia's position is 71st in per capita cigarette consumption, indicating an average of 646 cigarettes smoked by each adult annually. The primary aims of this research endeavor encompass comprehending the connections between Internet usage motives, attitudes towards the Internet, drug abuse, and alcohol intake with considerations based on gender, income, religious beliefs, and educational level. Employing a quantitative approach, the current investigation utilizes a questionnaire survey to fulfill its objectives, with a sample size of 440 respondents from University Putra Malaysia. The selection of students was carried out through stratified random sampling. The correlation between Internet usage purpose and attitudes, concerning alcohol consumption, did not yield statistically significant results. Conversely, a noteworthy correlation was found between purpose and attitudes towards Internet usage and drug abuse. The mediating role of attitudes towards the Internet between independent and dependent variables was substantiated. The model indicated that gender, income, and religion have moderator effects, while educational level did not exhibit such influence. Keywords: Internet Usage, Alcohol Drinking, Drug Abuse, Malaysian University Students
Resistance to Cotton Fleahopper Feeding in Primitive and Converted Race Stocks of Cotton, Gossypium hirsutum
Authors: Knutson Allen , Isaacs Serene , Campos Carlos , Campos Manuel , Smith Wayne
Published: June 2024

The cotton fleahopper, Pseudatomoscelis seriatus Reuter, is a widespread and important insect pest of cotton in Texas and Oklahoma. This plant bug feeds on small floral buds, which results in bud abscission, delayed fruiting, and subsequent crop loss. In central and southeastern Texas, two to four insecticide applications are typically applied for cotton fleahopper management. Primitive race stocks of cotton have been identified as an important source of resistance to a wide range of insect pests, but they have not been evaluated for resistance to cotton fleahopper. The objective of this study was to evaluate selected groups of primitive race stocks of Gossypium hirsutum L. for resistance to cotton fleahopper. Resistance was identified by caging cotton fleahoppers on cotton plants in a no-choice feeding trial and comparing the mean number of damaged squares per plant to a standard susceptible genotype. Four primitive race stocks, TX706, TX188, TX1530, and TX1156, were identified as resistant to cotton fleahopper in a collection of 65 primitive race stocks representing 18 genetic groups and collected throughout Mexico and Central America. No resistance was found in a collection of 11 accessions previously identified as resistant to Lygus spp. and no resistance was identified in a collection of 78 primitive accessions converted to day-neutrality. The possibility that some genetic resistance in these race stocks to the cotton fleahopper might have been lost as a result of the conversion to day-neutrality is discussed.
Response of Four Cotton Genotypes to N Fertilization for Root Hydraulic Conductance and Lint Yield
Authors: Bauer Philip , Pettigrew William , Campbell Todd
Published: June 2024

In controlled environments, hydraulic conductance of cotton (Gossypium hirsutum L.) roots is affected by nitrate supply. Limited information is available on the influence of nitrogen (N) fertilizer application on cotton root hydraulic conductance under field conditions. The objective of this study was to determine if applied N influenced root hydraulic conductance and lint yield of four diverse genotypes under field conditions. Studies were conducted in 2009 and 2010 at Florence, SC and Stoneville MS. Treatments were two applied N fertilizer rates (0 and 112 kg N ha-1) and four genotypes (AGC 85, PD 2, Siokra L23, and Tamcot 22). Root hydraulic conductance was measured twice each year at Florence and once each year at Stoneville. Nitrate-N (NO3-N) was determined in the stems of the plants on which root hydraulic conductance was measured. Cotton yield was measured at the end of the season. Stem NO3-N concentration was higher in the N-fertilized cotton plant stems than in the stems of the unfertilized plants at all measurement times. Nitrogen fertilizer increased yield by 47% at Florence and by 23% at Stoneville. An N rate X genotype interaction occurred for lint yield at Stoneville. Nitrogen fertilization significantly increased lint yield for AGC 85, Siokra L23, and Tamcot 22 but not for PD 2. No significant interaction between N rates and genotypes occurred at Florence. All four genotypes had similar increases in boll weight and decreases in lint percent with N fertilization, suggesting that the differential yield increase among genotypes with N was due to boll number and not yield components. No differences occurred between N rates or among genotypes for root hydraulic conductance.