bluuebunny/crossref_metadata_2025 huggingface dataset:
Uma metodologia para a avaliação de desempenho e custos do treinamento de redes neurais em ambientes de nuvem
Authors: Moura Filho Cláudio Márcio de Araújo , Souza Érica Teixeira Gomes de
Published: July 2024

Redes neurais profundas são soluções para problemas que envolvem reconhecimento de padrões e diversos trabalhos tentam encontrar maneiras de otimizar o desempenho dessas redes. Essa otimização necessita de hardware adequado para ser implementada, hardware esse que pode ser muito custoso para pequenas e médias organizações. O objetivo deste trabalho é propor uma metodologia para avaliar o desempenho e custo do treinamento de redes neurais convolucionais, considerando os fatores mais impactantes no tempo de treinamento e avaliar o custo financeiro total do ambiente para essa tarefa. Nesse sentido, observou-se que fatores como o tamanho da imagem de entrada e a arquitetura da rede tem grande impacto na métrica de tempo de treinamento e por consequência no custo total.
ICT BASED GEOMETRY LEARNING FOR SECONDARY SCHOOL
Authors: Sarmasli Fidan , Isgandarova Gulnar , Aghazade Shahin
Published: July 2024

Abstract. Geometry and communication might not seem related, but they actually complement each other quite well. For instance, geometric shapes are used in visual communication to make messages clear and easy to understand. And being able to explain math concepts effectively requires good communication and technology skills. So, by teaching both geometry and communication together, students can improve their analytical thinking and their ability to express themselves clearly. The study explores the difficulties and sufficiency of resources associated with ICT (Information and Communication Technology) integration. It suggests ways for secondary schools to overcome obstacles that might get in the way of using technology effectively in the classroom. By figuring out what these challenges are and suggesting ways to solve them, the study hopes to help schools make better use of technology for teaching.
Digital Detector Array for Non-destrucitve Radiographic Imaging of Aircraft Structures
Authors: Khan Muzibur ,   National Research Council of Canada (NRC)
Published: July 2024

For the safety and airworthiness of aircraft, the aerospace industry has stringent product quality requirements to ensure structural integrity of critical components. Non-destructive inspections (NDI) are routinely performed to ensure product quality and identify defects before they reach critical size. Radiographic inspection plays a key role for inspection of aircraft structural components. Film-based radiography requires consumables, darkroom facility, and manual processing; this is not only time consuming, but also requires more radiation exposure than digital systems. Digital radiography eliminates these requirements and currently in a transition state of switching to two kinds of digital technologies: (1) Digital Detector Arrays, DDA, also known as flat panel detectors, digital radiography, DR, and (2) Computed Radiography, (CR). Flat panel detector (DDA) based allows faster/easier straight acquisition of the radiographic image digitally without the necessity of films or even phosphorous plate like in CR. DR/DDA is also suitable for real time imaging and automation. Before implementing this technology as aircraft inspection procedures, a detailed performance assessment leading to inspection qualification is required. This paper highlights the initial and periodic performance evaluation metrics necessary during initial performance evaluation and periodic maintenance.
Crusius on Self-Awareness and Self-Knowledge
Authors: Schierbaum Sonja ,   Philosophy Documentation Center
Published: July 2024

Contemporary discussions of self-knowledge usually start from the assumption that self-knowledge is a distinct form of knowledge to which a subject has privileged access. This paper focuses on our access to our own desires by discussing the voluntarist position of Christian August Crusius (1715–1775), a still undeservedly neglected pre-Kantian philosopher. The general aim is to show that it follows from Crusius’s account of access to one’s own desires as the most relevant kind of mental act, this access in fact lacks the marks of privileged access, namely, transparency and infallibility. The paper argues that Crusius presents access to one’s desires as one of the requirements for moral action, the account of which is one of the main goals of his philosophical system. The paper thus aims to show that it is plausible that, because moral action should depend on our free, rational efforts, access to and knowledge of our own desires is not privileged.
STRATEGI KELOMPOK SADAR WISATA DALAM MENINGKATKAN KUNJUNGAN WISATAWAN PADA OBJEK WISATA HIU PAUS KABUPATEN SUMBAWA
Authors: Rahayu Sri , Sumbawati Novi Kadewi , Evinnata Dias
Published: July 2024

This study aims to analyze the strategies of tourism awareness groups (Pokdarwis) in increasing foreign tourist visits to the whale shark tourist attraction in Sumbawa District. The type of this study was descriptive with a qualitative approach. The type of data used in this study was qualitative obtained directly from primary sources. The qualitative data used was collected using research instruments in the form of interview guides. The data sources who became research informants were 16 people consisting of key informants and main informants. The data that has been collected was analyzed descriptively by adopting the SWOT analysis model to examine internal and external factors at the whale shark tourist attraction in Sumbawa District. The results of this study indicate that the intersection of internal factors and external factors for the strategies of Pokdarwis in managing the whale shark tourist attraction in Sumbawa District was in quadrant I. The strategy that can be implemented in this condition was to support aggressive policies (growth oriented strategy). Pokdarwis must support aggressive policies so that the appropriate strategy is the S-O strategy, namely implementing it by utilizing the strengths and opportunities it has to overcome the weaknesses and threats faced so that it can increase foreign tourist visits to the whale shark tourist attraction in Sumbawa District. In addition, through the SWOT matrix four alternative strategies were produced to increase foreign tourist visits to the whale shark tourist attraction in Sumbawa District, namely the S-O strategy, S-T strategy, W-O strategy, and W-T strategy.
REVITALISASI PASAR TRADISIONAL SEBAGAI UPAYA DALAM MENINGKATKAN PENERIMAAN RETRIBUSI PASAR DAN KESEJAHTERAAN PEDAGANG
Authors: Amalia Dini Rizky , Asmini A
Published: July 2024

This study aims to know the effect of market revitalization on traders’ welfare and market retribution at Seketeng traditional market, Sumbawa Besar. The type of this study was associative study. The type of data used was quantitative and qualitative data. The Sources of data in this study were primary and secondary data. The total of populations were 691 respondents. The technique of determining sample was Slovin formula. The numbers of samples were 87 samples. The method used to collect data were questionnaire and documentation. The data analysis tool used was simple linear regression. The results of study showed that partially market revitalization had significant effect on traders’ in traditional Seketeng Market Sumbawa Besar, it was based on the t-value was higher than t-table (5.024> 1.988) with significant value of was 0.000 was lower than 0.05,  furthermore, market revitalization had significant effect on market retribution, it was based on the t-value was higher than the t-table (5.024>1.988) with significant value of 0.000 was lower than 0.05, then the value of the coefficient of determination or r square was 0.229 thus the percentage effect of revitalization market on the welfare of traders and market retribution in traditional Seketeng market was 22.9% while the remaining of 77.1% was affected by other variables outside of this study.
PERAN BRAND AMBASSADOR DAN E-WOM DALAM MEMPENGARUHI MINAT PEMBELIAN PRODUK MS GLOW MEN DI SUMBAWA BESAR
Authors: Haryadi Wahyu , Karmita Putri
Published: July 2024

This study aims to determine the role of brand ambassador and electronic word of mouth (e-WoM) on influenceting interest in buying MS. Glow Men products in Sumbawa Besar. The type of this study was causal associative study which is used to examine the effect of brand ambassadors and Electronic Word of Mouth (e-WoM) on interest in buying MS. Glow Men products in Sumbawa Besar. The type of data used in this study was quantitative data obtained directly from respondents using a questionnaire. The respondents in this study were all 50 customers who had buyed MS Glow Men skincare in Sumbawa Besar. The sample determination in this study was based on a non-probability sampling technique using the accidental sampling method. The all of data used in this study was processed using the SPSS program, to be studied and analyzed using multiple linear regression analysis techniques, partial hypothesis testing (t test), simultaneous hypothesis testing (F test), and coefficient of determination test (R2). The results of this study showed that brand ambassadors and Electronic Word of Mouth (e-WoM) had a positive and significant effect on interest in buying MS. Glow Men product in Sumbawa Besar, either partially and simultaneously. The ability of the brand ambassador and Electronic Word of Mouth (e-WoM) variables to explain variations in changes in the variable interest in buying MS. Glow Men product in Sumbawa Besar was 16.5%, while the remaining of 83.5% was effected by other factors outside this research model, such as perceived convenience, promotion and price.
ANALISIS FAKTOR WILLINGNESS TO PAY PENGUNJUNG PADA OBJEK WISATA TEBA PANOTANG KABUPATEN SUMBAWA
Authors: Pranata Yudi , Karmeli Elly
Published: July 2024

This study aims to analyze the factors that affecting on visitors' willingness to pay at the Teba Panotang tourist object, Sumbawa District. These factors are education (X1), income (X2), frequency of visits (X3), duration of visits (X4), and cost of visits (X5). The type of this study was assosiative study. The type of data used in this study was quantitative data obtained directly from respondents using a questionnaire. The respondents in this study were visitors to the Teba Panotang tourist object, totaling 30 people who were determined using non-probability sampling techniques using the accidental sampling (convenience sampling) method. Data analysis was carried out using multiple linear regression analysis techniques, partial hypothesis testing (t test), simultaneous hypothesis testing (F test), and coefficient of determination test (R2). The results of this study showed that partially education had not effect on visitors' willingness to pay, while income, frequency of visits, and duration of visits had a positive and significant effect on visitors' willingness to pay, and visit costs had a negative and significant effect on visitors' willingness to pay. Simultaneous test results showed that education, income, frequency of visits, duration of visits, and cost of visits had a significant effect on visitors' willingness to pay at the Teba Panotang tourist object, Sumbawa District. The ability of the independent variables contained in this study model to explain the visitors' willingness to pay at the Teba Panotang tourist object was 73.1%, while the remaining of 26.9% was effected by other variables outside this research model.
Falta de seguridad en la gestión de la cadena de suministros en la agroindustria ecuatoriana
Authors: Fares Oswaldo
Published: July 2024

En Ecuador, la cadena de suministro es crucial para la economía, asegurando el flujo constante de productos. Sin embargo, entre 2017 y 2023, enfrentó desafíos de seguridad que preocuparon tanto al sector empresarial como al gubernamental. El objetivo de la presente investigación fue explorar los desafíos de inseguridad que afectan a la cadena de suministro en Ecuador y sus posibles soluciones. La investigación tuvo un enfoque mixto, lo que permitió obtener una visión holística de la cadena de suministro en la agroindustria ecuatoriana. Se llevó a cabo una revisión exhaustiva de la literatura relacionada con la gestión de la cadena de suministro en la agroindustria ecuatoriana. Se diseñó una encuesta estructurada que se administró a una muestra representativa de empresas de la agroindustria ecuatoriana. La exportación de productos clave como banano, camarones, flores y petróleo crudo es vital para la economía, y cualquier interrupción puede afectarla gravemente. La corrupción y la burocracia en puertos y aduanas han sido obstáculos importantes, ralentizando la cadena y aumentando costos. Se necesitan soluciones para mejorar la transparencia y eficiencia en los procedimientos aduaneros y garantizar la estabilidad económica del país.
Abstract
In Ecuador, the supply chain is crucial to the economy, ensuring the constant flow of products. However, between 2017 and 2023, it faced security challenges that worried both the business and government sectors. The objective of this research was to explore the insecurity challenges that affect the supply chain in Ecuador and its possible solutions. The research had a mixed approach, which allowed us to obtain a holistic vision of the supply chain in the Ecuadorian agribusiness. An exhaustive review of the literature related to supply chain management in the Ecuadorian agribusiness was carried out. A structured survey was designed and administered to a representative sample of Ecuadorian agribusiness companies. The export of key products such as bananas, shrimp, flowers and crude oil is vital to the economy, and any disruption can seriously affect it. Corruption and bureaucracy in ports and customs have been major obstacles, slowing down the chain and increasing costs. Solutions are needed to improve transparency and efficiency in customs procedures and guarantee the country's economic stability.
Keywords: supply, export, companies, technology, agribusiness
Pengaruh Variasi Tegangan Input Koil dan Jenis Busi terhadap Daya dan Torsi di Sepeda Motor 110 CC
Authors: Elmusyafa’ Muchammad Sabath , Purwoko Purwoko
Published: July 2024

The development of the automotive industry is now experiencing a very rapid increase type of motorcycle. One of them is a motorcycle with a transmission with DC ignition. Motorcycle users often experience a lack of performance when used in daily travel. Coil input voltage and spark plug type are the main factors for the lack of performance of the motorcycle, which is less efficient for its users. efficient for its users. The method used in this research is experimentation. Testing conducted using a dynotest tool to find out the comparison of the results of the variables carried out and compared to get the maximum power and torque. The data obtained will be analyzed using statistical methods to eval__uate the relationship between variations in voltage and spark plug type to power and torque. The results of this study showed that the maximum power was obtained from a standard spark plug of spark plug at 8.30 HP at a voltage of 13.5V, the maximum power of iridium spark plugs, spark plugs amounted to 8.57HP at a voltage of 13.5V, and the maximum power of the double iridium spark plugs spark plugs amounted to 8.33HP at a voltage of 13.5V. from the three variations of spark plugs at above the maximum power is obtained at a voltage of 13.5V, and the weakest power is obtained at a voltage of 12V at a voltage of 12V.
Pendidikan Jiwa Perspektif Ibnul Qayyim
Authors: Ahmada Futiha Alambarra Amaan , Zubaidah Citra , Rohimah Siti
Published: July 2024

The lack of education about the values of life, character, spirituality, and morals, in an increasingly sophisticated and free age, has resulted in various problems and social offences, and criminality in society. The urgency of spiritual education is needed to prevent the adverse effects that occur due to these factors. One of the great figures and scholars who discuss mental education is Ibnul Qayyim. To obtain an overview of the mental education taught by Ibnul Qayyim, this research aims to explore what and how the concept of spiritual education by Ibnul Qayyim. By using a literature study approach, this qualitative research considers books, journals, articles, and written data both digital and print out as data sources. The analysis technique used is in the form of data reduction and display and then drawing conclusions. From this research, it is concluded that according to Ibnul Qayyim, soul education is an effort to educate the heart to the level of nafs muthmainnah which is obtained through devotion to Allah. The concept of spiritual education according to Ibn Qayyim is divided into two methods, namely the method of imaniyah education which is oriented towards instilling straight faith and khuluqiyah education which is oriented towards moral education and noble manners through exemplary. From these two methods will be formed an exemplary based on knowledge to achieve faith that is straight and in accordance with sharia. Therefore, teachers and educators are expected to be able to apply these two methods so that the learning provided is meaningful and can produce a generation that is noble and has character.
Kesiapan Menikah dalam Perspektif Psikologi Pendidikan Agama Islam
Authors: Munzillah Indiarti Muafiqoh , Azkiyah Azkiyah , Rohimah Siti
Published: July 2024

Marriage is one of the important stages in a person's life according to Islamic teachings. In the context of educational psychology, marriage readiness involves psychological aspects such as emotional maturity, mental stability, independence, and an understanding of roles and responsibilities as a husband or wife. From the point of view of Islam, readiness for marriage also includes an understanding of spiritual values, religious responsibilities, and readiness to foster a harmonious household based on Islamic teachings. By understanding this perspective, it can help individuals in making the right decisions and preparing themselves well before entering the marriage bond. This study aims to determine the readiness to get married from the perspective of Islamic religious education psychology and to find out the factors of readiness for marriage. The research method carried out is using qualitative research methods with a literature model. The stages in analysing data are doing it by reducing data, presenting data, and drawing conclusions. The researcher reduces the literature on marriage readiness from the perspective of Islamic religious education psychology, then presents it systematically. The final stage is to draw conclusions from critical analysis. The result of this study is Don't get married just because you're in love. Marry because you believe that the paradise of Allah Almighty is nearer with him. Getting married is the longest worship, make sure you have the knowledge to carry it out. Getting married is easy, it's just that the mind complicates it because of the fears in marriage, especially in financial matters. Meanwhile, the factors that need to be prepared for moral, spiritual, physical, psychological and, material maturity.
Assessment of Impacts of Climate Change on Oil Producing Communities in Ahoada West
Authors: ZUDONU Onisoman Chuks ,   Federal College of Education (Technical) Omoku, Rivers State, NDUKWU DIDACUS EMEKA , Iroro Patricia E ,   Federal College of Education (Technical) Omoku, Rivers State,   Federal College of Education (Technical) Omoku, Rivers State
Published: July 2024

This study examined the impact of climate change on oil-producing communities in Ahoada West, located in Nigeria’s Niger Delta region. It explored the causes of climate change in Ahoada West and assessed the response of multinational oil and gas companies to the resulting issues. A total of 260 participants were randomly chosen for the study. The Impacts of Climate Change on Oil Producing Communities in Ahoada West Structured Questionnaire (ICCOPCAWSQ) was given to all participants and successfully collected without any invalid responses. The data was analyzed using simple percentages. The findings showed that burning fossil fuels, industrial activities by oil and gas companies (like exploration and extraction), agricultural practices (such as livestock farming and rice growing), and emissions from transportation (including cars and planes) all significantly contribute to climate change. Additionally, burning bushes, clothes, and papers, as well as methane emissions from natural sources like wetlands and termites, were also identified as contributing factors. The study concluded that human activities are the main cause of increased atmospheric carbon dioxide levels. Based on these results, it was recommended that oil and gas companies should stop gas flaring to reduce environmental damage. Instead, the flared gas should be converted into cooking gas for household use.
Interdisciplinarity and Indigenous Knowledge
Authors: Parmar Muskan ,   Dr. B. R. Ambedkar University Delhi
Published: July 2024

This research paper, entitled “Interdisciplinarity and Indigenous Knowledge,” explores deeply how numerous fields of social science are increasingly working together to address complex societal issues. Unravelling the historical trajectory of interdisciplinarity, the study clarifies its foundations and rising significance. The central focus of the investigation lies in unravelling the symbiotic relationship between interdisciplinarity and Indigenous Knowledge (IK). The first section walks over the evolution of interdisciplinarity across time, highlighting its origins and changing significance. The paper then clarifies several aspects of indigenous knowledge by examining its significance, consequences, and contemporary debates The research attempts to better our comprehension of how multidisciplinary techniques in the social sciences interact with Indigenous Knowledge and contribute to its richness by amalgamating different fields.
NGHIÊN CỨU NỒNG ĐỘ Fe VÀ FERRITIN TRÊN BỆNH NHÂN SUY THẬN MẠN CÓ LỌC THẬN CHU KỲ TẠI BỆNH VIỆN ĐA KHOA THÀNH PHỐ CẦN THƠ
Authors: Lê Minh Vương , Nguyễn Thị Kim Thoa Nguyễn Thị Kim Thoa , Huỳnh Huyền Trân Huỳnh Huyền Trân , Nguyễn Bích Mơ Nguyễn Bích Mơ , Nguyễn Thị Bảo Minh Nguyễn Thị Bảo Minh , Nguyễn Anh Xuân Nguyễn Anh Xuân , Lê Thị Thúy Lê Thị Thúy
Published: July 2024

Đặt vấn đề: Bệnh thận mạn là một vấn đề sức khỏe toàn cầu hiện đang được quan tâm trong y học vì tỷ lệ mới mắc và hiện mắc ngày càng gia tăng, tăng gánh nặng chi phí điều trị và chất lượng cuộc sống giảm. Mục tiêu nghiên cứu: Xác định tỷ lệ bệnh nhân bị suy giảm sắt (Fe), Ferritin huyết thanh và nồng độ sau giảm trên bệnh nhân suy thận mạn có lọc thận chu kỳ và tìm hiểu một số yếu tố liên quan đến sự suy giảm này. Đối tượng - phương pháp: Nghiên cứu mô tả cắt ngang trên 180 bệnh nhân được chẩn đoán mắc bệnh thận mạn theo tiêu chuẩn Định nghĩa bệnh thận mạn theo KDIGO (Kidney Disease Improving Global Outcomes) và có chỉ định lọc thận chu kỳ tại Khoa Thận nhân tạo - Bệnh viện Đa khoa Thành phố Cần Thơ. Kết quả: Tỷ lệ bệnh nhân suy thận mạn có lọc thận chu kỳ có hiện tượng giảm Fe huyết thanh là 17.2% và nồng độ sau giảm trung bình là 10.56 ± 4.7 µmol/L. Tỷ lệ bệnh nhân suy thận mạn có lọc thận chu kỳ có nồng độ Ferritin huyết thanh giảm là 34.4% và nồng độ sau giảm trung bình là 376.6 ± 342 µmol/L. Nghiên cứu đã cho thấy có mối tương quan giữa Fe và Ferritin huyết thanh với nhau (p <0.05). Dữ liệu cho thấy có sự liên quan có ý nghĩa thống kê của việc suy giảm nồng độ Fe với yếu tố MCH (p<0.05); và việc suy giảm nồng độ Ferritin với chỉ số MCV (p < 0.01) và MCHC (p < 0.001). Đồng thời, nghiên cứu cũng đã tìm thấy sự liên quan có ý nghĩa thống kê của việc giảm nồng độ Fe và nồng độ Ferritin huyết thanh với chỉ số sinh hóa, bao gồm sự liên quan của nồng độ Fe và albumin (p < 0.05); liên quan của nồng độ ferritin với albumin (p < 0.05); với protein (p < 0.05). Kết luận: Có sự suy giảm nồng độ Fe và Ferritin huyết thanh trên bệnh nhân suy thận mạn có lọc thận chu kỳ, với tỉ lệ bệnh nhân có giảm lần lượt là 17.2% và 34.4%, với nồng độ sau suy giảm trung bình là 10.56 ± 4.7 và 376.6 ± 342 (µmol/L). Có sự liên quan có ý nghĩa thống kê của việc suy giảm nồng độ Fe huyết thanh với các chỉ số MHC và albumin, và sự liên quan của chỉ số Ferritin với các chỉ số MCV, MCHC, albumin và protein.
ĐẶC ĐIỂM LÂM SÀNG, CẬN LÂM SÀNG VÀ ĐIỀU TRỊ UNG THƯ BIỂU MÔ BUỒNG TRỨNG TÁI PHÁT TẠI BỆNH VIỆN TỪ DŨ
Authors: Phạm Văn Mạnh , Nguyễn Hồng Hoa Nguyễn Hồng Hoa , Trần Minh Lộc Trần Minh Lộc
Published: July 2024

Đặt vấn đề: Ung thư biểu mô buồng trứng (UTBMBT) tái phát có biểu hiện lâm sàng kém đặc hiệu, chẩn đoán chủ yếu dựa vào cancer antigen 125 (CA-125) và hình ảnh học. Đồng thời, phác đồ điều trị chưa đồng nhất nên chẩn đoán sớm và điều trị hiệu quả UTBMBT tái phát vẫn còn là thách thức. Mục tiêu: Khảo sát đặc điểm lâm sàng, cận lâm sàng và điều trị UTBMBT tái phát tại Bệnh viện Từ Dũ. Phương pháp nghiên cứu: Mô tả loạt ca hồi cứu 126 bệnh nhân UTBMBT tái phát tại bệnh viện Từ Dũ (BVTD) từ 01/01/2016 đến 30/06/2022. Kết quả: 35.9% bệnh nhân UTBMBT tái phát có triệu chứng cơ năng và 31.8% khám lâm sàng có bất thường. Nồng độ CA-125 trung bình 168 ± 362.7 U/mL. 94 bệnh nhân UTBMBT tái phát tăng nồng độ CA-125. thời gian tái phát sinh hóa trung bình 1.9 ± 1.8 tháng. Trên siêu âm: Bướu tái phát tại vách chậu (36.5%), mỏm cắt âm đạo (31.8%), tỉ lệ tương ứng trên MRI là 41.9% và 48.4%. Kích thước bướu lớn nhất trung bình trên siêu âm là 47.6 ± 28.4 mm và MRI là 42.6 ± 26.3 mm. Về phương pháp điều trị ung thư tái phát: Hóa trị hỗ trợ (65.1%), phẫu thuật giảm khối (19.8%), hóa trị tân hỗ trợ (14.3%), chăm sóc giảm nhẹ (0.8%). Trong đó 76.2% bệnh nhân đáp ứng hoàn toàn với điều trị. Kết luận: Chẩn đoán UTBMBT tái phát chủ yếu dựa vào cận lâm sàng (CA-125. siêu âm, MRI), trong đó hình ảnh học là quan trọng nhất. Điều trị UTBMBT tái phát là kết hợp đa mô thức trong đó hóa trị nền tảng Platinum có vai trò quan trọng nhất.
BÀO CHẾ VÀ ĐÁNH GIÁ TÁC DỤNG ỨC CHẾ ENZYME α – GLUCOSIDASE IN VITRO CỦA CAO LÁ VỐI (SYZYGIUM NERVOSUM, MYRTACEAE)
Authors: Nguyễn Thị Mĩ Phương Nguyễn Thị Mĩ Phương , Ninh Thị Như Hà Ninh Thị Như Hà , Võ Mộng Thắm Võ Mộng Thắm
Published: July 2024

Mục tiêu: Xây dựng được quy trình bào chế cao lá vối (Syzygium nervosum, Myrtaceae) giàu flavonoid, đánh giá tác dụng ức chế enzyme α- glucosidase và kháng khuẩn in vitro của cao lá vối. Phương pháp nghiên cứu: Lá vối được sấy khô, nghiền thành bột có kích thước tối đa 0.5 mm và chiết có hỗ trợ siêu âm với các thông số khảo sát như: dung môi, nhiệt độ, thời gian, tỷ lệ dung môi/ dược liệu. Hoạt tính kháng α-glucosidase được đánh giá bằng phương pháp sử dụng cơ chất pNPG. Hoạt tính kháng khuẩn được đánh giá bằng phương pháp pha loãng trong thạch. Kết quả: Xây dựng được quy trình bào chế cao lá vối giàu flavonoid (276.3 ± 5.0 mg RE/g) bằng phương pháp siêu âm với dung môi ethanol-nước 40 %, nhiệt độ 80 °C, thời gian 90 phút, tỷ lệ dung môi/dược liệu (1/20 g/mL). Cao lá vối có khả năng ức chế α-glucosidase với IC50 là 2.2 µg/mL. Cao lá vối thể hiện khả năng kháng khuẩn trên các dòng vi khuẩn Gram dương Streptococcus pyogenes, Staphylococcus aureus, và Bacillus subtilis (MIC lần lượt là 1.95, 125, 500 µg/mL), và Gram âm Escherichia coli, Pseudomonas aeruginosa, và Salmonella typhi (MIC đều là 1000 µg/mL). Kết luận: Nghiên cứu đã xây dựng quy trình bào chế cao lá vối giàu flavonoid, đồng thời đánh giá tác dụng ức chế enzyme α- glucosidase và khả năng kháng khuẩn của cao lá vối thu được.
Emphasis of Matter paragraph in auditor's reports on financial statements of listed companies in Bosnia and Herzegovina
Authors: Pobrić Amira
Published: July 2024

This paper analyses auditor's reports on financial statements of listed companies in Bosnia and Herzegovina. The goal of the research is to determine the frequency of the inclusion of the Emphasis of Matter paragraph in auditor's reports, as well as to identify the matters to which auditors most often draw the attention of users of financial statements within this paragraph. The research was conducted on a sample of 689 auditor's reports and covered the period from 2018 to 2021. The content analysis method was used. This research shows that the frequency of the inclusion of the Emphasis of Matter paragraph in auditor's reports was 22.5%. On average, auditors were more likely to include this paragraph in auditor's reports containing a modified audit opinion compared to auditor's reports containing an unqualified opinion. The auditors mostly drew the attention of the users of financial statements to the violation of the requirements defined by the International Accounting Standards, then to the uncertainty regarding the future outcomes of litigations, the amount and structure of certain types of assets, liabilities and income, poor performance of companies, non-compliance with laws and regulations, etc. The results show that there are indications that auditors in certain situations use the Emphasis of Matter paragraph instead of modifying the audit opinion.
Self orientation and burnout syndrome at work
Authors: Smailović Semrija , Numanović Almedina , Vrtikapa Milica
Published: July 2024

The main goal of the research is to determine whether self-orientation has a predictive influence on employee burnout syndrome The research included 203 respondents, employed in public and private companies. When processing the data, after conducting the research and arranging the data through In the research, two measuring instruments were used, the Ego functioning questionnaire and the burnout syndrome scale. In addition to these two questionnaires, for research purposes, a sociodemographic questionnaire was created to collect sociodemographic characteristics of respondents: gender, age, years of experience, sector in which they are employed, marital status and level of education. The results show that there is a negative relationship between the integrated self, the age of the respondents and the education of the respondents. There is an association between burnout syndrome and sociodemographic variables. statistically significant predictors that determine new burns, integrated self and impersonal self. This is a positive correlation, which means that with the growth of the impersonal and integrated self, there is also an increase in the level of burnout at work. The theoretical importance of this work is reflected in the attempt to explain the significant factors that affect the burnout syndrome and the possibility of predicting the burnout syndrome based on those factors.
The environment and instruments for protection through criminal law: Norms and practice of the Republic of North Macedonia
Authors: Lažetić Gordana , Mujoska-Trpevska Elena
Published: July 2024

In recent years, there has been a significant increase in the interest of the scientific and expert community in the Republic of North Macedonia regarding environmental protection in the broadest sense. Practice has shown that additional education is necessary for judges and prosecutors regarding environmental protection. It is necessary to modify and supplement environmental policy with new priorities, objectives, and courses of action that will address the acute problems of the environment. A major issue in North Macedonia is that in certain areas, the basic strategic documents are not consistent, making it difficult to perform monitoring and relevant evaluation of the achieved goals. Regarding the legislative framework, it must be noted that there is a lack of systematic approach and that a large number of bylaws have not been adopted, leading to the conclusion that the legislative framework is incomplete in many parts. The ongoing reform of substantive criminal law also concerns the issue of enhanced environmental protection, and it proposes the introduction of a new criminal offense: ecocide. It is suggested that ecocide be punishable with a prison sentence of 10 years or a life sentence if someone acts contrary to the regulations, with the intent to harm the environment, or if someone undertakes or fails to undertake an action that results in serious, widespread, or long-term damage to the environment.
Current and potential applications of modern technologies in medicine and dentistry as a consequence of Industry 4.0
Authors: Jevtić Radoje
Published: July 2024

Industry 4.0, i.e. the fourth industrial revolution, has contributed to enormous progress of knowledge and science in many different areas of life and brought lots of benefits. The aim of this paper is to present the current and potential applications of modern technologies as direct consequence of Industry 4.0 in medicine and dentistry and designing the Medicine 4.0 and Dentistry 4.0 concept. Industry 4.0 has a great influence on every field of modern science, and also on medicine and dentistry. It is obvious that complete healthcare transforms in the totally new, modern and different form - Healthcare 4.0 with a huge benefit from Industry 4.0. This means a better and safer future in the form of optimized medical services and treatment, much bigger percentage of cured patients, virtual medical and dental clinics with telemedicine consultations and lot of other things. Also, industry 4.0 enabled the fast and high-quality production of various types of medical and dental implants, which contributes to a significant reduction in costs. The use of new digital technologies and new concepts enable a completely new approach and better results in medicine and dentistry.
Employees' views on the ways of managing and organizing work processes in the Institute for anti-rabies protection: The Pasteur Institute, Novi Sad
Authors: Gazibara Dragana , Ključar Marko , Stojšić Andrea , Mijatović Dragana , Banović Pavle
Published: July 2024

Introduction/Aim: Management in healthcare plays a pivotal role in enhancing the operations of healthcare institutions, integrating technology, and developing human resources. The aim of our research was to examine the attitudes of employees in the Institute for anti-rabies protection - The Pasteur Institute, Novi Sad towards the organization itself, organizational climate (atmosphere and relations between employees, primarily managers and other members of the collective) and management. Methods: A survey was conducted among 19 employees, using the GoogleForms platform, employing a modified version of The Work Design Questionnaire, which includes 8 demographic questions about the respondent and 26 questions related to the research topic. Respondents, constituting 86.4% of the total of 22 employees, expressed their agreement with the statements using a scale with grades from 1 to 5. Results: The majority of respondents believe that functions, goals, and responsibilities within the Pasteur Institute, Novi Sad are clearly defined. The position of the employees is that there is room for increasing the participation of employees in decision-making. Conclusion: It is necessary to introduce a more participatory approach in the decision-making process in the institution and implement measures aimed at the maximum use of employees' abilities, improvement of communication and information of employees, involvement of employees in the decision-making process, strengthening of mutual trust and development of team spirit in order to improve the efficiency of the institution and achieve sustainable improvement of organizational climate and leadership work in the Pasteur Institute, Novi Sad.
Unveiling the prognostic power of early symptomology in moderate to severe form of COVID-19 disease
Authors: Beronja Branko , Stevanović Olja , Nikolić Nataša , Todorović Nevena , Filipović Ana , Simić Jelena , Gazibara Tatjana , Dotlić Jelena , Lukić Biljana , Karan Aleksandra , Milošević Ivana
Published: July 2024

Introduction/Aim: It is not entirely clear what initial symptoms could predict poorer COVID-19 outcomes. The purpose of this study was to identify the initial COVID-19 symptoms associated with the need for an intensive care unit (ICU) treatment and having fatal outcomes of COVID-19. Methods: A retrospective analysis was conducted on patients who were hospitalized in two health care facilities (in Belgrade and Sombor) from March 2021 to April 2022. Data were collected from the electronic medical records. The main outcomes were treatment in the ICU and ICU mortality. The Cox proportional hazard model was used to identify the initial COVID-19 symptoms associated with the ICU treatment and mortality. Results: This research included 457 patients. The average age of patients was 63.77±13.75 years. The most common initial symptoms of COVID-19 were fever (85.1%), cough (77.2%), and fatigue (54.5%). The least common initial symptoms were hoarseness (2.8%), difficulty swallowing (2.8%), and eye itching (1.7%). The adjusted model showed that being older and having chest pain were independently associated with needing the ICU treatment. Furthermore, being older, having shortness of breath, headache and diarrhea, but absence of nasal congestion, were independently associated with poorer survival. Conclusion: The results of this study emphasize the importance of vigilant monitoring and swift intervention in patients presenting with chest pain, shortness of breath, headache, and diarrhea, particularly among older people.
Ethical aspects of organ transplantation and transplantation tourism
Authors: Peličić Damir
Published: July 2024

Modern medicine and technology have advanced significantly since the mid-twentieth century, but transplant medicine is still a hotly debated topic, both medically and religiously, legally and ethically. In order to carry out an organ transplant, whether it is related, unrelated or cadaveric transplantation, a number of conditions must be met in order to adequately prepare the patient and the potential donor. For this review, we used relevant literary data using databases such as: PubMed, SCOPUS, Serbian Citation Index, etc. All publications related to ethical principles and legal aspects of transplantation and organ donation, both in the world and in Montenegro. We referred to the Istanbul Declaration, which was also signed by Montenegro.
Analyzing the Influence of Solar Panel Deployment on Land Use and Biodiversity Patterns in the Bhadla and Pokhran Regions of the Thar Desert: A Comparative Study with Oran Landscape
Authors: VYAS DHARNA , PARIHAR CHANDRAKANT RAO AND G.R.
Published: July 2024

The use of solar panels for renewable energy production has grown rapidly around the world as a long-term solution to climate change and to decrease dependence on fossil fuels. However, the spread of solar energy infrastructure may have unexpected effects on land use and biodiversity patterns, particularly in environmentally fragile regions such as India's Thar desert. The purpose of this article is to examine the impact of solar panel deployment on the use of land and patterns of biodiversity in the Thar desert's Bhadla and Pokhran regions, comparing them to Oran landscapes, which are traditional pastoral lands of the region. The study was conducted in villages where solar panels were installed, utilizing the road/line transect approach to correctly measure biodiversity profiles. The research project studied the interactions between animals and plants to identify the biodiversity profile of the Bhadla Solar Park (Phalodi) and Pokhran Zone, Jaisalmer. The study's findings aim to provide insights into the possible consequences of solar panel deployment on land use and biodiversity in desert ecosystems, emphasizing the significance of considering environmental impacts while implementing renewable energy projects. . KEYWORDS :Biodiversity patterns, Land use, Oran landscapes, Solar panel deployment, Thar desert
Selection of Nesting Platform and Architectural Design Significantly Impact on Mate Choice in Baya Weaver Bird, Ploceus philippinus Linnaeus 1766
Authors: MAHENDRA B. V. , VARIJA R. S. KAVITHA AND S. H.
Published: July 2024

Ploceus philippinus is one of the common weaver birds in the South Karnataka region of India, which is renowned for its distinctive nest-building architecture. The male Baya weaver bird selects the nesting site based on various factors such as microclimate, temperature, light intensity, and the availability of nesting materials and food sources. In the current investigation, it has been observed that how male weaver birds exhibit a deliberate selection process, choosing host plants for nest construction. The male birds participate in the intricate process of nest-making, and the female bird begins to visit the nest. The male birds of the colony make noise and frenetic flights around the nest with excitement when female birds are sighted around the trees. Each male bird elevates their nest toward the female by fluttering his wing and pushes the nest. The female, in turn, meticulously inspects each nest by poking her beak into the wall and pulling out some fiber as if performing a ritualized test of building standards. Ultimately, the nest is selected by the female, which indicates her willingness to accept the nest architect as her mate. The present study illuminates that the key determinant of reproductive success lies in the discerning choice made by the female through the process of mate selection. . KEYWORDS :Mate choice, Nest architecture, Nest Platform, Ploceus philippinus
Analisis Pengukuran Kepuasan Konsumen dengan Pendekatan Customer Satisfaction Indeks Pada E-Commerce di Jakarta
Authors: Oki Lestari  , Purwatiningsih Purwatiningsih  , Ratih Setyo Rini
Published: July 2024

The development of e-commerce is currently increasingly rapid, marked by the increasing number of internet users in Indonesia. Customer satisfaction and trust are the most dominant problems in every business unit operating in the service sector, but the process of achieving customer satisfaction is not easy. Because many other factors can influence the achievement of this level of customer satisfaction. Through this research, the author aims to determine the level of customer satisfaction, namely by using the Customer Satisfaction Index method. Based on the research results, it is known that female consumers, consumers aged 23-28 years, and private employees are the dominant respondents. The level of consumer satisfaction with e-commerce based on CSI is 97.12%.
Innovations in science, technology, engineering, and policy (iSTEP) for addressing environmental issues towards sustainable development
Authors: Luo Lei , Zhang Junze , Wang Haijun , Chen Min , Jiang Qutu , Yang Wenyu , Wang Fang , Zhang Jin , Swain Ranjula Bali , Meadows Michael E. , Pradhan Prajal , Xiao Huijuan , Cao Min , Lin Jian , Zhao Yanchuang , Zheng Yuhan , Chen Fang , Zhao Wei , Huang Lei , Zeng Jiangyuan , Jeppesen Erik , Vázquez-Jiménez René , Zheng Heran , Jia Mingming , Zhang Li , Yan Dongmei , Chen Yu , Liang Dong , Liu Jie , Chen Zhicheng , Letu Husi , Shao Jie , Lasaponara Rosa , Wang Xinyuan , Xu Zhenci , Liu Jianguo , Fu Bojie , Guo Huadong
Published: July 2024

 Sustainable development depends on the integration of the economy, society, and environment. Yet, escalating environmental challenges pose threats to both society and the economy. Despite progress in addressing environmental issues to promote sustainability, knowledge gaps in scientific research, technological advancement, engineering practice, and policy development persist. In this review, we aim to narrow these gaps by proposing innovation-based solutions and refining existing paradigms. Reviewing past research and actions, we first elucidate the evolution of sustainability science and the essence of sustainable development and its assessment. Secondly, we summarize current major environmental issues, including global warming and climate change, biodiversity loss, land degradation and desertification, and environmental pollution, as well as their relationships with sustainability and the achievement of Sustainable Development Goals (SDGs). Subsequently, this review critically evaluates the role of innovations in science, technology, engineering, and policy (iSTEP) and their synergies in advancing sustainability and SDGs. While their sequential relationships may vary based on specific contexts or sustainability scenarios within the iSTEP framework, each component reinforces the others, fostering continuous improvement. Finally, this review offers recommendations and future perspectives for formulating sustainability roadmaps. Recommendations include fostering a vision of sustainability, promoting interdisciplinary collaboration, and encouraging transboundary cooperation among stakeholders for future sustainability endeavors.
Maternal cardiac diseases complicating pregnancy: a review of 105 cases
Authors: Rana A , Singh M. , Manandhar B. , Pradhan N. , Gurung G , Dali B. , Koirala B. , Koirala RR
Published: July 2024

The outcome of pregnancies in 105 patients with heart diseases in TUTH, Kathmandu, Nepal between April 1995 and May 2001 was reviewed. The incidence of heart disease was 0.55% of the total 19038 deliveries. Rheumatic (79), congenital (17) and miscellaneous groups (9) complicated the pregnancy.Significant number (53) had their diagnosis made at the index pregnancy. Patientswho developed cardiac failure (17) mostly did during antenatal period (20-42 weeks); the majority had cardiac failure (14) at third trimester. Two of the cases that had cardiac failure at 33 weeks ultimately had stillbirths later at term. Induction of labour for such cases, which was discouraged earlier, should be considered.In our hospital labour analgesia with epidural anaesthesia, pethidine or morphine is not a routine practice. Injection Methergin is also generally withheld. Save one or two, most Cesaerean sections had obstetrical indication. Prophylactic forceps or ventouse were barely used.There were two maternal deaths. One of them had pregnancy complication aseclampsia and presented with SVT and MI at 34 weeks. The other case died within 48hours of Caesarean delivery for critical mitral stenosis with pulmonary hypertension.The perinatal losses were 7.This article strongly emphasizes the need for routine cardiac evaluation of patientsat their very first antenatal check up so that patie nts with cardiac disease can benefitfrom shared co-operation between cardiologist, cardiothoracic surgeon, anaesthelogistand obstetrician.