bluuebunny/crossref_metadata_2025 huggingface dataset:
Evaluation of Radon Concentration in Soil Sample from Boreholes in Kaltungo Local Government Area of Gombe State, Nigeria
Authors: Ma’aji A. A. , Olanrewaju A. I. , Onifade Y. S. , Bello R.
Published: May 2024

The evaluation of radon concentration in soil sample from boreholes in Kaltungo local Government area of Gombe state, Nigeria have been carried out. A total of fifteen (15) soil samples were collected from different boreholes sites in five (5) different locations and were analyzed using Gamma spectrometry (Sodium Iodide with thallium NaI (TL) detector. The mean result of Radon activity concentration obtained varies from   0.86± 0.05 to 1.71± 0.03 Bqm-3 and the annual effective dose rate ranged from 0.0039 to 0.0077WLm/y respectively. The result shows variations in the radon concentration with various depths which indicates a relative dependence of radon concentration with depths. Comparing the results with the WHO recommended value of 100 Bqm-3 indicate that the mean values for all the boreholes soil samples were below the world recommended value.  Also the mean values for all the boreholes soil samples were below the world average radon concentration of 40Bqm-3 (UNSCEAR). The values of AEDE obtained in various borehole soil samples were less than the ICRP world average. Therefore, the soil samples in each of the borehole may not pose any health threat to the residents.
Colinesterasa como biomarcador de afectación por pesticidas en agricultores de la asociación de Pitajayeros del cantón Palora
Authors: Viñan Valencia Jorge Armando , Sánchez Rodríguez Jhoanna Mabel
Published: May 2024

La colinesterasa es un biomarcador utilizado para evaluar la exposición a pesticidas en los agricultores, permitiendo identificar posibles riesgos para la salud y desarrollar estrategias de protección adecuadas. En este contexto, se analizaron los valores de colinesterasa en el suero sanguíneo como herramienta de vigilancia epidemiológica en los agricultores de la Asociación de Pitajayeros en el Laboratorio del Cantón Palora en el 2022, Se utilizó un enfoque cuantitativo y explicativo, con un diseño transversal retrospectivo, la socialización a participantes y anonimización de información, con una población compuesta por los agricultores asociados (n=115) que trabajan como fumigadores y una muestra poblacional de 89. Los resultados mostraron que el 82% de los agricultores tenían niveles normales de colinesterasa, mientras que el 18% presentaba niveles bajos, lo que podría indicar inhibición de la actividad enzimática debido a la exposición a pesticidas. Se concluyó que factores como el género, el tiempo de exposición, el uso de equipos de protección y la capacitación deficiente pueden influir en los niveles de colinesterasa en los agricultores expuestos. Es importante continuar monitoreando estos niveles para proteger la salud de los trabajadores agrícolas.
Energy recovery from waste as an essential part of a sustainable economy
Authors: Malec Marta
Published: May 2024

The article presents an analysis of benefits of the energy recovery from waste. Presented a look at energy recovery from waste as part of a modern and diversified national energy policy. Energy recovery from waste is an essential link in closing the model of a sustainable closed-cycle economy. The paper presents the basic legal regulations on energy recovery from waste in Poland and the European Union and discusses the waste hierarchy model, according to which energy recovery from waste is placed behind material recycling. The technical basis of the energy recovery process in waste incineration plants is presented, as well as the possibility of classifying part of the energy recovered from waste as energy from a renewable source. The importance of cogeneration, regarded as the most efficient way of producing energy from waste, is emphasised Key words: waste management, recycling, energy recovery, renewable energy sources, sustainability
Algae as an alternative to the methods of production and use of conventional biomass (review article)
Authors: Plata Piotr
Published: May 2024

Algae have been present in the water treatments technologies, food for animals makingprocesses or even for diet supplements production for many years now. Recent years, however, have brought a number of ideas and discoveries for a wider use of these autotrophs. Their use is related to the broadly understood environmental protection and many threads of combating climate change. Currently, one of the most common ways of using algae is the production of liquid biofuels of the 3 rd and 4 th generation and unconventional biomass generation. Biofuels obtained from algae, in addition to lower amounts of harmful substances contained in them, are often characterized by a negative emission balance. It is related to the fact that those organisms, being in an exponential growth phase, assimilate the carbon dioxideneeded for photosynthesis. The production of energy substances from algae and microalgae in the teeth of draining fossil fuel deposits and their destructive impact on the environment. That sooth combined with the ease and low cost of culture, condition they become a real alternative to existing energy sources. Unique properties of algae linked with the fact that they are among the best, known biological energy converters opens the way to a number of opportunities to use them in other economic sectors. Certainly, the technological revolution in the energy market in addition to the requirement to create the most efficient reactors, in-depth research on the properties of fuels and the producers themselves still needs to be regulated by law. Algae can be grown in polluted waters, and the energy raw materials produced from them are able to reach (without emission logistic costs) a negative balance of 𝐶𝑂2 emissions. This phenomenon and the fact that apart from fuels and biogas, they can be used for purposes such as carbon sequestration, creating energy biomass, medicines and dietary supplements, as well as food for animals, for example, the most reasonable choice would be to create advanced regulations regarding the closed- circuit policy in the energy sector, based precisely on biologically active organisms. This work focuses on gathering and presenting basic information regarding current technologies related to algae, their potential uses in the energy sector, and the long-term prospects for their development. It also takes into account the issues associated with the holistic nature of energy harvesting methods such as the one discussed. Key words: algae, bioeconomy, biofuels, biorefinery
British transformation towards a low-carbon economy in the light of intergovernmental relations reform
Authors: Cygan Arkadiusz
Published: May 2024

Implementation of the UK’s ambitious greenhouse gas emissions reduction targets is entering a new phase. The focus is shifting from the energy sector towards areas where devolved administrations in Scotland, Wales and Northern Ireland have many more competences gained through devolution reform. The aim of this article is to present the perspectives of British decarbonization in the context of the evolution of the model of intergovernmental relations. This article seeks to assess the extent to which the achievement of the decarbonization goals will depend on devolved administrations and determine whether the IGR reform carried out in January 2022 strengthens the foundations of the British transformation towards a low-carbon economy. Key words: UK, devolution, intergovernmental relations, climate policy, climate change
Joint Management Committee in Renewable Energy Projects
Authors: Maddahinasab Mostapha
Published: May 2024

The Renewable Energy (RE)sector has been developed in some degree by government policies, but tools must be applied on a private-commercial scale for this sector to grow even more. These tools can be applied through the contractual relationships between the participants in a RE project. Many contracts are involved in a RE project that are not integrated in such a way that cooperation for improving risk management is possible. To reach that goal some contractual institutions are needed. One of them is the joint management committee (JMC). JMC has been used in the context of oil and gas contracts for a long time. And it has been one of the reasons that petroleum projects despite having high risks and long terms, thrive. In this research, the application of a similar structure for renewable energy has been studied and a format for that has been proposed. Hence, it has concluded that this structure can bring authorities, RE producers, and utilities together, and provide integrity to the contracts involved with a RE project. Key words: renewable energy; joint management committee; contractual fiscal regime; feed-in tariff; electricity markets.
Hypertension artérielle des travailleurs des établissements de santé à Mahajanga : prévalence, connaissance
Authors: Randriamihangy NA , Ramilitiana B , Andriamiharisoa S , Rasoavololona DH , Kampa L , Rakotoarisoa AHN , Ralison F
Published: May 2024

Introduction. Variations in the prevalence of hypertension according to the type of profession are evidenced due to the differences of constraints inside each professional activity. Our objective was to determine the prevalence of hypertension among health workers in Mahajanga. Patients and methods. We carried out a descriptive cross-sectional study during 6 months from january to june 2017 in Mahajanga. Our study population consisted of all people working in health establishments. The World Health Organization criteria were used to define hypertension: systolic blood pressure ≥ 140 mmHg and / or diastolic blood pressure ≥ 90 mmHg. Results. We enrolled 220 participants. The mean age was 39.4 years old. Participants worked in university hospitals in 42.3%, in basic health centers in 10%, in private hospitals and clinics in 42.3% and in private medical offices in 5.4% of cases. Thirty-four participants (15.5%) were hypertensive. The association of hypertension with older age and obesity was significant. The prevalence of hypertension was25.9% for physicians, 0 to 12.1% for servants, nursing assistants, laboratory technicians and nurses. Radiology technicians and anesthesiologists were affected in 60.0% and 33.3% of cases, respectively. The hypertensive patients were aware of their condition in 76.5% of the cases. Those who were already known to be hypertensive were treated in 96.2% of cases. Those who were treated had normal blood pressure in76.9% of the cases. Conclusion. The difference in the prevalence of high blood pressure was evident among health professionals in Africa and compared to the general population of other cities in Madagascar. Hypertensive people arrive at the hospital with complications despite the proximity and ease of diagnostic means; Our country needs simple but more incisive information to be shared with the health professional and then with the community to increase the number of patients better taken care.
Huitième Congrès International de la SPMAD
Authors: Société de Pneumologie de Madagascar SPMAD
Published: May 2024

Huitième Congrès International de la Société de Pneumologie de Madagascar (SPMAD) 2019
Government Bureaucracy Ethics In Perspective Neoclassical Political Economy
Authors: Eli Apud Saepudin  , Ita Rosita Wahyiah
Published: May 2024

Neoclassical political economy, a pivotal school of economic thought, has shaped our understanding of economics while facing criticism. Dominating the global stage, it accentuates free markets and the price mechanism's role in resource allocation. Despite its influence, this school isn't immune to scrutiny, particularly regarding government bureaucratic ethics—the moral compass guiding state apparatus behavior. Upholding strong foundational principles, it encounters disapproval regarding its stance on ethical governance. Government bureaucracy's ethical framework is crucial for fostering public trust, prompting ongoing debate within the neoclassical paradigm. While revered for its insights, this school grapples with the challenge of aligning economic theory with ethical imperatives in governance. Balancing market dynamics with ethical considerations remains a perpetual task, underscoring the complexity of neoclassical political economy's role in contemporary discourse.
Konsep Ekonomi Kebijakan dalam Pemerintahan Presiden Joko Widodo
Authors: Elza Rahmawati  , Eli Apud Saepudin  , Dina Dwi Apriani  , Aulia Fitriani  , Lia Rosiana
Published: May 2024

This research is a literature review of the Economic Policy Package launched by President Joko Widodo in 2015. The Economic Policy Package consists of several volumes. When it was first launched, namely Volume 1, the economic policy package aimed to stimulate the real sector and drive the economy. Volume 1 of the Economic Policy Package is one of 16 economic policy packages launched until 2018. A review of the literature related to the Economic Policy Package volume 1 was conducted to identify the latest research related to economic policy packages and provide an assessment of the effectiveness of the Government's policies related to the Economic Policy Package. There are several aspects of national economic development, such as economic growth, inflation, and fiscal and monetary policies.Literature both in the form of academic studies and opinions and public perceptions of economic policy packages are explored in depth mainly by using search engines in the form of both formal and informal studies such as mass media. This study found that the literature related to Economic Policy Package Volume I is relatively limited and the discussion tends to focus on the impact of policies on capital market reactions. In addition, research on economic policy packages is dominated by quantitative approaches. In the future, it is necessary to expand the discussion of economic policy packages with broader theories, use a qualitative approach and dig deeper into the effectiveness of the economic policy packages
Aspek Perilaku dalam Akuntansi Sumber Daya Manusia
Authors: Dwi Syamsih
Published: May 2024

Dengan pesatnya perkembangan entitas bisnis di berbagai belahan dunia, efisiensi organisasi menjadi semakin penting dalam perannya. Dampaknya, kesuksesan atau kegagalan suatu organisasi sangat bergantung pada kualitas sumber daya manusia. Sumber daya manusia diakui sebagai aset organisasi yang paling vital. Penelitian ini bertujuan untuk mengevaluasi praktik akuntansi sumber daya manusia dalam suatu organisasi. Metode penelitian yang diterapkan adalah penelitian kualitatif yang menggambarkan fenomena masa lalu atau saat ini. Analisis data dilakukan melalui metode deskriptif kualitatif, yaitu dengan mengumpulkan, mengorganisir, dan menganalisis data untuk memperoleh gambaran yang jelas mengenai dimensi-dimensi perilaku dalam akuntansi sumber daya manusia. Konsep akuntansi sumber daya manusia merupakan bidang yang masih dalam tahap pengembangan di dalam disiplin akuntansi keuangan, memerlukan penelitian lebih lanjut. Pendekatan akuntansi sumber daya manusia menekankan pengakuan bahwa karyawan merupakan aset organisasi yang memiliki nilai, yang dapat diukur baik dalam bentuk biaya maupun nilai.
SOFTWARE ENABLED LOAD BALANCER BY INTRODUCING THE CONCEPT OF SUB SERVERS
Authors: Mamta Dhanda , Parul Gupta
Published: May 2024

In computer networking, load balancing is a technique to spread work between two or more computers, network links, CPUs, hard drives, or other resources, in order to get optimal resource utilization, maximize throughput, and minimize response time. Using multiple components with load balancing, instead of a single component, may increase reliability through redundancy. The balancing service is usually provided by a dedicated program or hardware device (such as a multilayer switch). One of the most common applications of load balancing is to provide a single Internet service from multiple servers, sometimes known as a server farm. Commonly loadbalanced systems include popular web sites, large Internet Relay Chat networks, high-bandwidth File Transfer Protocol sites, NNTP servers and DNS servers. In this paper we proposes a software enabled load balancing model by introducing the concept of sub servers for regional services to overcome the overhead of the main server.
HISTORICAL, SCIENTIFIC AND CONTEMPORARY RELEVANCE OF AGRICULTURAL PROVERBS IN THE SOUTH-EASTERN PUNJAB IN COLONIAL INDIA: AN EMPIRICAL STUDY
Authors: Sing Dr. Mahender
Published: May 2024

The present paper aims at the understanding of the agrarian society through agricultural proverbs as these proverbs had a keen common sense, which depicted varied rural experiences and wisdom and most literate societies have valued their proverbs and called them for posterity and after all these proverbs have historical, scientific and contemporary relevance too. The historical relevance of these proverbs may be seen in the sense that many British administrators wrote about the agricultural proverbs and fully utilized them in their writings for better understanding of the local level agrarian features; however, there are not so much references of agricultural proverbs in secondary literature as these proverbs may effectively be utilized in secondary. These proverbs had a scientific relevance too; by which the peasant can learn a lot by adopting scientific methods of agriculture; if they adopted this method they would definitely yielded more; however in contemporary times the aged peasants have some understanding of agricultural proverbs whereas the young generation have no specific knowledge of these proverbs and found the scene very depressive after assessing the contemporary status of agricultural proverbs by conducting field work.
THE ANCIENT GODDESSES TEMPLES IN HIMACHAL PRADESH (INDIA)
Authors: Rawat Dr. Deepak
Published: May 2024

THE ANCIENT GODDESSES TEMPLES IN HIMACHAL PRADESH (INDIA)
हिंदी: राजभाषा के विकास में कृत्रिम मेधा का योगदान-एक नई पहल
Authors: Dr. Sarika
Published: May 2024

हिंदी: राजभाषा के विकास में कृत्रिम मेधा  का योगदान-एक नई पहल
BRIGHTNESS OF A SOLAR BOTTLE BULB AT DIFFERENT TIMES OF THE DAY COMPARED TO A REGULAR LIGHT BULB
Authors: Dixit Adarsh Mohan , Dixit Vikas Mohan
Published: May 2024

We wanted to figure out if a solar bottle bulb was brighter than a regular light bulb when the sun is out. Our hypothesis, if we build a solar bottle bulb and compare the brightness to a regular bulb, then the solar bottle bulb will be brighter at times when the sun is out because the sun is brighter than a regular light bulb, in the end was proven. The bottle bulb was brighter and shined more luminously compares to the regular which was dimmer during the brighter times of the day. To do this we uses several materials a water/soda bottle, 1’x1’ roof sheet material, purified water, chlorine/bleach, rubber sealant, and a lux meter. We needed to build a solar bulb out of a recycled water bottle. Then at the different times of day- turn on regular bulb and compare the brightness to the solar bottle bulb using the luxmeter. We took down observations for data and compare the data for results. Finally we concluded our data and verified our results with hypothesis.
Branching off this project, we would like to do a project in the future also on the comparing of brightness. We would like to apply what we have learned and try to experiment the difference and effect of different colors of rooms. By doing this experiment, we have learned much about brightness and we are hopefully able to direct a better experiment in the future.
MAINTENANCE OPTIMIZATION BY RPN (case study)
Authors: Shukla Omprakash , Bahekar Amit , Pandey Utkarsh , Pattanaya Satyajit
Published: May 2024

Maintenance optimization is the problem of determining cost-optimal maintenance decisions for a system or structure to ensure a safe and economic operation. An important concept in maintenance optimization is that of life-cycle costing, where the total costs of design, building, maintenance, and demolition are considered over the entire life span of the system or structure in question. In optimizing maintenance, the uncertainties in the time to failure and/or the deteriorating condition should be taken into account.. Here we reviews mathematical decision models to optimize time-based maintenance (e.g., in terms of age- and block-replacement intervals) and condition-based maintenance (e.g., in terms of inspection intervals).
AN ANALYTICAL METHOD TO CALCULATE COST BASED ON DESIGN STRUCTURE MATRIX FOR UNPLANNED TASKS
Authors: Saxena Sachin Kumar , Krishna Garima , Rathi Sidhartha
Published: May 2024

A design structure matrix (DSM) model is constructed to capture the relationship between members, and it can be used to searching better cost product. Other conventional methods such as PERT/ CPM and Gantt chart also have been presented to find the optimal cost and time but are failed to interpret the overlapping and iteration inside any project therefore DSM has been introduced to represent the vivid scenario of information flow in any project inside the market. Several researches have been done to calculate thecost of every planned task for any project. But no method has been proposed for the unplanned tasks yet. This paper introduces an analytical method to calculate cost based function for design structure matrix for unplanned tasks. For unplanned tasks we mean tasks which costs are not predicted earlier or time is not described properly. The advance simulation is used to represent the results and comparisons for describing the affect of ignorance of unplanned tasks to find out the final cost of entire project.
TABLE OF CONTENT
Authors: Admin HUIT
Published: May 2024

TABLE OF CONTENT
ẢNH HƯỞNG CỦA CÁC THÔNG SỐ VẬN HÀNH ĐỐI VỚI VIỆC LOẠI BỎ CARBAMAZEPINE VÀ CÁC CHẤT DINH DƯỠNG TRONG HỆ THỐNG MÀNG SINH HỌC CERAMIC
Authors: Châu Đào Khánh
Published: May 2024

Dược phẩm và các sản phẩm chăm sóc cá nhân đã và đang gây ra những lo ngại đáng kể do được sử dụng rộng rãi, có mặt trong môi trường nước và những tác động tiềm ẩn của chúng đối với động vật hoang dã và con người. Carbamazepine là dư lượng dược phẩm được phát hiện thường xuyên nhất trong số các sản phẩm dược phẩm và chăm sóc cá nhân. Tuy nhiên, hiệu quả loại bỏ carbamazepine thấp trong các nhà máy xử lý nước thải là do khả năng chống phân hủy sinh học của nó ở nồng độ thấp. Hệ thống sinh học màng (membrane bioreactor - MBR) gần đây đã thu hút sự chú ý trong xử lý nước thải ở các thành phố và khu công nghiệp vì tính hiệu quả trong việc tách các chất ô nhiễm và khả năng chịu tải cao. Trong nghiên cứu này, các tác động chính và tác động tương tác của ba thông số vận hành, bao gồm thời gian lưu nước – HRT (12–24 giờ), nồng độ oxy hòa tan – DO (1,5–5,5 mg/L) và thời gian lưu bùn – SRT (5–15 ngày), trong việc loại bỏ carbamazepine, nhu cầu oxy hóa học (COD), nitơ amonia và phốt pho sử dụng màng gốm đã được thực hiện bằng cách áp dụng thiết kế thí nghiệm yếu tố đủ (full factorial design – FFD) hai cấp độ. Nồng độ oxy hòa tan, thời gian lưu nước và thời gian lưu bùn tối ưu lần lượt là 1,7 mg/L, 24 giờ và 5 ngày. Kết quả nghiên cứu cho thấy khả năng ứng dụng của MBR trong xử lý nước thải có tải lượng carbamazepine cao, cùng với sự hiệu quả trong việc loại bỏ các chất dinh dưỡng.
KHẢ NĂNG LÊN MEN CỦA VI KHUẨN Limosilactobacillus fermentum YU2301 ĐỐI VỚI MỘT SỐ LOẠI SỮA THỰC VẬT
Authors: Vy Đinh Thị Thanh , Loan Lê Thị , Hiếu Võ Hoài
Published: May 2024

Chủng vi khuẩn Limosilactobacillus fermentum YU2301 có khả năng lên men các loại sữa có nguồn gốc từ thực vật như sữa đậu nành, sữa đậu phộng, sữa đậu đỏ, sữa hạt sen, sữa dừa. Trong suốt quá trình lên men, pH của các loại sữa giảm dần và hàm lượng acid lactic tăng dần, đến 24 giờ độ pH của các loại sữa đều đạt dưới 4,5 và hàm lượng acid lactic đều đạt trên 0,3 g/100 mL. Ngoài ra, khi sử dụng vi khuẩn L. fermentum YU2301 để lên men sữa thực vật, khả năng khử các gốc tự do DPPH tăng, đến 24 giờ, phần trăm khử gốc tự do đạt cao nhất với 91,67%±2,08 (sữa đậu phộng với 1% v/v chủng tham gia lên men) và 94,44%±1,20 (sữa dừa với 2% v/v chủng tham gia lên men). Hàm lượng phenolic tổng giảm đáng kể theo thời gian lên men. Mật độ vi khuẩn L. fermentum YU2301 tăng theo thời gian lên men ở tất cả các loại sữa, đến 24 giờ mật độ vi khuẩn L. fermentum YU2301 đều đạt trên 108 CFU/mL.
NGHIÊN CỨU ĐIỀU KIỆN THU NHẬN CHIẾT XUẤT TỪ ĐÀI BỤP GIẤM (Hibiscus sabdariffa L.) VÀ ỨNG DỤNG TRONG LÊN MEN KOMBUCHA
Authors: Châu Lưu Minh , Thọ Danh Trường , Việt Lê Quốc , Thạch Nguyễn Ngọc , Phong Huỳnh Xuân
Published: May 2024

Đài hoa bụp giấm (Hibiscus sabdariffa L.) có màu đỏ sẫm hấp dẫn, vị chua đặc trưng và có hàm lượng anthocyanin khá cao. Mục tiêu của nghiên cứu nhằm tìm ra điều kiện thích hợp để thu nhận dịch chiết từ đài bụp giấm tươi và ứng dụng trong lên men kombucha. Điều kiện thu nhận dịch chiết được khảo sát với 5 tỷ lệ nguyên liệu và dung môi (1:4 - 1:12 g/mL), 6 mức nhiệt độ (50 - 100 °C) và 4 mốc thời gian (20 - 50 phút); trên cơ sở đó thu nhận dịch chiết và xây quy trình lên men kombucha bụp giấm thông qua việc xác định các nhân tố ảnh hưởng đến quá trình lên men bao gồm nồng độ đường (10, 15, 20% w/v), tỷ lệ giống (5, 10, 15, 20% v/v) và thời gian lên men (1, 2, 3, 4, 5 ngày). Kết quả cho thấy tỷ lệ nguyên liệu/dung môi là 1:8 (g/mL) và ngâm cách thủy ở nhiệt độ 80 °C trong thời gian 30 phút sẽ thu được chiết xuất có hàm lượng anthocyanin cao nhất. Bên cạnh đó, việc bổ sung đường và giống với cùng nồng độ 15% w/v, lên men trong 3 ngày sẽ tạo ra sản phẩm kombucha có vị chua ngọt hài hoà, mùi, màu đặc trưng với hàm lượng acid tổng đạt 7,83 g/L và hàm lượng ethanol là 0,41% v/v.
ÁP DỤNG BIỂU ĐỒ THỐNG KÊ ĐA BIẾN HOTELLING T² TRONG KIỂM SOÁT QUÁ TRÌNH SẢN XUẤT
Authors: Hà Bùi Thu , Hiền Nguyễn Thị Thanh , An Ngô Thanh
Published: May 2024

Biểu đồ thống kê đa biến là một công cụ phổ biến được áp dụng trong quản lý chất lượng để kiểm soát quá trình sản xuất. Trong bài báo này, biểu đồ thống kê đa biến Hotelling T² được sử dụng để đánh giá quá trình tuyển nổi chì - kẽm với dữ liệu tham khảo đã được công bố. Phương pháp xây dựng biểu đồ Hotelling T² được thể hiện qua từng giai đoạn. Kết quả các giá trị giới hạn kiểm soát và điểm ngoại lệ được xác định thông qua phương pháp thống kê Hotelling kết hợp với phương pháp phân tích thành phần chính PCA do phần mềm Minitab 21 thực hiện. Bên cạnh đó, các thông số chính gây ra điểm ngoại lệ cũng được phân tích bằng PCA và phương pháp phân tách T2. Tương tự với biểu đồ thống kê đơn biến X, biểu đồ Hotelling T² cũng xác định “chiều cao lớp lỏng’’ và “giá trị pH” là hai thông số ảnh hưởng chính đến quá trình tuyển nổi. Tuy nhiên, số điểm ngoại lệ trên biểu đồ biểu đồ Hotelling T² ít hơn, thể hiện được sự tương quan của các thông số ảnh hưởng đến hiệu quả của quy trình. Qua đó cho thấy, nếu quá trình sản xuất có nhiều biến tác động và tương quan thì kiểm soát bằng biểu đồ đa biến Hotelling T² sẽ là công cụ hữu ích để đánh giá toàn diện hơn.
ẢNH HƯỞNG CỦA BÍ ĐỎ VÀ KHOAI LANG ĐỎ ĐẾN CÁC TÍNH CHẤT HÓA LÝ VÀ CẢM QUAN CỦA KEM TƯƠI THỰC VẬT
Authors: Nguyệt Nguyễn Thị Minh , Dương Trịnh Thị Thùy , Tỏa Nguyễn Kim , Tường Lưu Cát
Published: May 2024

With the rise in healthy diets and growing concerns about the environment and health, plant-based ice cream has become attractive to those who want to avoid animal products, food synthetic preservatives and additives. Recently, carbohydrates have been used as stabilizers to create gel structures and retain large amounts of free water in the food system. This study aimed to investigate the impact of pumpkin (PP), red sweet potato (SP), and their mixture on the physicochemical properties and sensory acceptance of plant-based ice cream prepared with a base of liquid obtained during the cooking of Lima beans (called aquafaba) and coconut milk. The recipe for the fresh plant-based ice cream mixture (% wt. of aquafaba) was as follows: sugar 20%; citrus fiber 1%; coconut milk powder 12%; coconut oil 6%; vanilla 0.6%. Four different formulas, which included the addition of 35% of PP (PP35), 35% of SP (SP35) and 35% of a mixture (M35) of PP and SP in a 1:1 ratio (by wt.), and a control sample (CS) with no addition were examined for cream viscosity, overrun (OR), water holding capacity (WHC), texture properties, melting rate and sensory evaluation. The results showed that, due to the advantages of both PP and SP, the ice cream M35 had the lowest melting rate with the dripping loss significantly reduced by 43-45% (%wt.) compared to PP35 and SP35. Besides, the sensory evaluation score of M35 was the highest, so M35 was considered the optimal supplement formula. This study contributes to the use of natural emulsion stabilizers in plant-based ice cream.
KHẢO SÁT ĐỘ LỆCH MÀU CỦA VẢI BÔNG NHUỘM VỚI DỊCH CHIẾT HẠT ĐIỀU NHUỘM QUA KHÔNG GIAN MÀU CIELAB
Authors: Anh Nguyễn Tuấn , Phượng Thái Ngô Kim , Tiền Huỳnh Thị Thanh
Published: May 2024

Thuốc nhuộm tự nhiên chiết xuất từ thực vật là những chất màu thân thiện và phân hủy sinh học, sử dụng trong lĩnh vực nhuộm không chỉ thực phẩm mà còn vật liệu dệt nhưng còn rất nhiều bí ẩn của chúng vẫn chưa được khám phá. Nghiên cứu này khảo sát ảnh hưởng của chất tẩy, nồng độ nhuộm, thời gian tận trích, thứ tự cầm màu, loại và lượng chất cầm màu đến khả năng nhuộm vải bông với dịch chiết từ hạt điều nhuộm dựa trên độ chênh lệch màu (DE) thông qua hệ không gian màu CIELAB. Dựa trên các kết quả thực nghiệm, cơ chế liên kết giữa bixin/norbixin trong dịch chiết và cellulose của xơ bông được làm rõ. Các kết quả đã chứng minh rằng chất tẩy ngăn cản khả năng hấp thu thuốc nhuộm vào sâu trong cấu trúc vải, khả năng nhuộm của vải được nâng cao khi tăng nồng độ nhuộm và thời gian tiếp xúc. Các chất cầm màu giúp tăng cường khả năng nhuộm của vải bông với dịch chiết với giá trị đạt cao nhất khi nhuộm và cầm màu diễn ra đồng thời. Thực tế, muối nhôm (KAl(SO4)2.12H2O) đóng vai trò như một chất cầm màu hiệu quả, cho giá trị lệch màu cao hơn so với muối đồng (CuSO4.5H2O). Độ bền màu của các mẫu nhuộm đạt cấp độ 3 sau một chu kỳ giặt và độ bền màu với ma sát đạt kết quả tốt hơn khi thực hiện cầm màu trước khi nhuộm.
SỰ BIẾN ĐỔI CỦA NHIỆT ĐỘ VÀ HÀM LƯỢNG OXY HÒA TAN TRONG QUÁ TRÌNH SẢN XUẤT ĐÁ SỆT KẾT HỢP VỚI NI TƠ NANO
Authors: Hùng Đinh Xuân , Cường Trương Quốc
Published: May 2024

Nghiên cứu phối hợp vận hành giữa thiết bị đá sệt và Ni tơ Nano được triển khai để tạo ra đá sệt có hàm lượng DO thấp dưới ngưỡng phát triển của vi sinh vật hiếu khí và nhiệt độ cận đông. Nghiên cứu gồm có 04 nghiệm thức: (1) bật thiết bị tạo Nitơ Nano để giảm hàm lượng oxy trong nước xuống dưới 1,0 mg/L rồi dừng trước khi bật máy đá sệt (CDH1); (2) Khởi động hai thiết bị cùng lúc (CDH2); (3) Hai máy khởi động đồng thời và khi nhiệt độ về 0 °C thì tắt máy Nitrogen Nano (CDH3); (4) Khởi động thiết bị tạo Nitrogen Nano khi nhiệt độ nước đạt 0 °C (CDH4) và 01 đối chứng NoNano (không sục khí Nitơ Nano). Kết quả cho thấy, chế độ cho 02 thiết bị Nitrogen Nano và đá sệt hoạt động đồng thời (CDH2) hoặc máy Nitrogen Nano được hẹn giờ chạy khi nhiệt độ hỗn hợp đạt 0 °C (CDH4) đạt mục tiêu về hàm lượng oxy hòa tan và nhiệt độ ở cuối quá trình quá trình lần lượt nhỏ hơn 1,0 mg/L và -1,5 °C. Xét hai khía cạnh hiệu quả kinh tế và hiệu quả kỹ thuật, đề nghị chọn phương án máy đá sệt vận hành đến khi nhiệt độ hỗn hợp đạt 0 °C thì khởi động thiết bị Ni tơ Nano và cho hoạt động đến hết quá trình tạo đá.
ẢNH HƯỞNG CỦA THẨM ĐỊNH TÍN DỤNG ĐỐI VỚI HIỆU QUẢ CHO VAY CỦA CÁC NGÂN HÀNG THƯƠNG MẠI VIỆT NAM
Authors: Vẹn Lưu Phước , Khoa Nguyễn Đăng
Published: May 2024

Thẩm định tín dụng có vai trò rất quan trọng trong việc giảm thiểu nợ xấu và nâng cao hiệu quả hoạt động cho vay của ngân hàng, tuy nhiên ở Việt Nam còn rất ít nghiên cứu về nội dung này. Nghiên cứu này nhằm đánh giá sự ảnh hưởng của thẩm định tín dụng đối với hiệu quả cho vay của ngân hàng thương mại Việt Nam, cụ thể nhóm tác giả thẩm định ảnh hưởng của tính cách người vay, khả năng thanh toán, việc sử dụng vốn vay và tài sản bảo đảm đối với hiệu quả cho vay. Dữ liệu được thực hiện bằng cách phỏng vấn nhân viên của 30 ngân hàng thương mại cổ phần trên địa bàn tỉnh An Giang, có 198 bảng câu hỏi đạt yêu cầu, mã hóa và xử lý bằng phần mềm SPSS 20.0. Kết quả nghiên cứu cho thấy có mối quan hệ đồng biến đáng kể giữa các yếu tố thẩm định tín dụng và hiệu quả cho vay ở mức độ tin cậy 95% và kết luận là yếu tố khả năng hoàn trả nợ của khách hàng có ảnh hưởng đối với hiệu quả cho vay. Nghiên cứu khuyến nghị rằng trước khi các phê duyệt các khoản vay, cần xem xét thật kỹ các yếu tố liên quan đến khả năng hoàn trả nợ vay nhằm nâng cao hiệu quả cho vay khách hàng.
Peran Guru PAK Terhadap Etika Peserta Didik menghadapi Era Digital
Authors: Tarigan Ellyatun
Published: May 2024

The role of Christian Religious Education Teachers in the digital era as an effort to anticipate the use of gadgets or technology in students is very important. The role of Christian Religious Education can be carried out for students both at home, at school and in social life. The role of Christian Religious Education is carried out in the family through parenting with several roles played by parents in the family to overcome the excessive use of gadgets in children. The role of Christian Religious Education as an effort to anticipate the excessive use of gadgets or dependency so that teachers can anticipate what can be done at school because Christian Religious Education teachers also play an important role in overcoming the excessive use of gadgets in students. In addition to teaching the Word of God as a PAK learning theory, PAK teachers teach what is being experienced today with the development of the digital era as well as what students are currently experiencing because it will greatly affect the teaching of Christian Religious Education that has been conveyed by teachers at school so that the goals of Christian religious education can be accepted or not accepted.
Fungsi guru dalam Pendidikan Agama Kristen pada era digital adalah memperhitungkan penggunaan gadget atau media sosial siswa yang diperlukan. Fungsi pendidikan agama Kristen bisa dilakukan bagi siswa dalam kehidupan keluarga, sekolah dan sosial. Fungsi pendidikan agama Kristen dilakukan melalui pola asuh orang tua, dimana orang tua berperan ganda guna mengatasi permasalahan anak yang menggunakan produk elektronik secara berlebihan. Peran Pendidikan Agama Kristen adalah memprediksi penggunaan atau ketergantungan gadget yang berlebihan sehingga guru dapat memprediksi apa yang dapat dilakukan di sekolah, oleh sebab itu guru PAK sangat diperlukan dalam membatasi pemakaian gadget yang berlebihan oleh siswa. Selain mengajarkan Firman Tuhan sebagai teori pembelajaran PAK, guru PAK mendidik apa yang sedang dialami saat ini seiring berkembangnya era digital. Karena dapat mempengaruhi pendidikan agama Kristen yang disampaikan oleh guru, menjadikan tujuan pendidikan agama Kristen dapat diterima atau tidak.
Kualitas Hard Skill dan Soft Skill Kepemimpinan Musa
Authors: Paulus Ajong
Published: May 2024

It cannot be denied that leaders and leadership factors are one of the determining factors for the existence of every organization, including the church. Therefore, all organizations need great leaders. What kind of leader is needed? In this article we will explain the leadership of Moses. Moses was one of the great leaders of the Jewish people. Moses succeeded in leading the Jewish people out of Egyptian slavery. The research in this paper aims to determine the various factors that influence the success of Musa's leadership. Based on the research results, it turns out that the quality of Moses' hard skills and soft leadership skills greatly influenced Moses' success in leading the Israelites out of Egypt and into Canaan.
Tidak bisa dipungkiri bahwa faktor pemimpin dan kepemimpinan merupakan salah satu faktor penentu eksistensi setiap organisasi, termasuk gereja. Oleh karena itu, semua organisasi membutuhkan pemimpin yang hebat. Pemimpin yang seperti apa yang dibutuhkan? Dalam tulisan ini akan memaparkan kepemimpinan Musa. Musa adalah salah satu pemimpin besar bagi umat Yahudi. Musa berhasil memimpin umat Yahudi keluar dari perbudakan Mesir. Penelitian dalam tulisan ini bertujuan untuk mengetahui berbagai faktor yang mempengaruhi keberhasilan kepemimpinan Musa. Berangkat dari hasil penelitian, bahwa ternyata kualitas hard skill dan soft skill kepemimpinan yang dimiliki Musa sangat mempengaruhi keberhasilan Musa memimpin umat Israel keluar dari Mesir menuju Kanaan
Komunikasi Dalam Konseling Pastoral Bagi Pendeta Sebagai Seorang Konselor di Jemaat GKE Betlehem Pontianak
Authors: Budi Sintani Lelu , Kusmidar Haris
Published: May 2024

This study aims to further examine communication in pastoral counseling for pastors as counselors in the GKE Betlehem Pontianak congregation by using a qualitative approach to describe the actual conditions based on data and facts in the field. This research uses Client-Centered Theory. Carl R. Rogers developed Client-Centered therapy as a form of reaction to what he called the fundamental limitations of psychoanalysis to analyze data in the form of answers from informants. The interviews and observations were conducted directly and indirectly through social media (video calls and voice calls) to eight informants who are certainly related to their professions and services, so that they are expected to work well together, namely starting from Pastors, Vicars, Elders, Deacons, Congregations, Counselors and Theology students who the author considers important in this study. The results showed that in the GKE Betlehem Pontianak congregation, the application of counseling communication is fundamental and acts as a means of communication that can maintain the relationship between the Pastor and the congregation so that the intent and purpose of the message conveyed from the Pastor to the congregation can be conveyed efficiently through an interpersonal communication approach based on Christian values summarized in pastoral counseling.
Penelitian ini bertujuan untuk mengkaji lebih lanjut mengenai komunikasi dalam konseling pastoral bagi pendeta sebagai konselor di jemaat GKE Betlehem Pontianak dengan menggunakan pendekatan kualitatif untuk menggambarkan kondisi yang sebenarnya berdasarkan data dan fakta di lapangan. Penelitian ini dengan menggunakan Teori Client-Centered. Carl R. Rogers mengembangkan terapi Client-Centered sebagai bentuk reaksi terhadap apa yang disebutnya batasan-batasan mendasar dari psikoanalisis untuk menganalisa data yang berupa jawaban dari informan. Adapun wawancara dan observasi yang dilakukan dengan secara langsung dan secara tidak langsung melalui media social (video call dan voice call) kepada ke delapan informan yang tentunya berhubungan dengan profesi dan pelayanannya, sehingga diharapkan dapat bekerjasama dengan baik, yaitu mulai dari Pendeta, Vikaris, Penatua, Diakon, Jemaat, Konselor dan mahasiswa Teologi yang penulis anggap berpengaruh penting di dalam penelitian ini. Hasil penelitian menunjukkan bahwa pada jemaat GKE Betlehem Pontianak, penerapan komunikasi konseling merupakah hal yang fundamental dan berperan sebagai sarana komunikasi yang dapat merawat relasi antar Pendeta ke jemaat agar maksud dan tujuan pesan yang disampaikan dari Pendeta ke jemaat dapat tersampaikan secara efisien melalui pendekatan komunikasi antar pribadi yang berdasarkan nilai-nilai kekristenan yang dirangkum dalam konseling pastoral.
The effectiveness of tax control in the conditions of humanization of the criminal procedure legislation of the Russian Federation
Authors: Karamov Ilgiz Floritovich
Published: May 2024

The subject of the study is the existing tax control measures, statistical data of specialized organizations of the results of tax control measures. The object of the study is the effectiveness of the application of tax control measures. The purpose of the study is to improve the institute of tax control. The author considers the change in the procedure for initiating criminal proceedings on tax crimes and the consequences of such changes. In the course of the study, a retrospective of the procedure for initiating criminal cases in relation to the effectiveness of control tax measures is considered. The author suggests paying attention to the possibility of introducing videoconferencing, notification systems through the system of public services, securing the possibility of conducting control measures without the participation of witnesses. No less important is the ratio of tax liability and the realities of life, since the current situation indicates the apparent insignificance of penalties for tax offenses in the implementation of tax control measures. The novelty of the study is to study the impact of changes in the criminal procedure legislation of the Russian Federation on achieving the goals of protecting entrepreneurs. Attention is paid to the cyclical nature of the changes made by the legislator to the procedure for initiating criminal proceedings on tax crimes, which indicates the absence of a systematic approach to improving the criminal procedure and tax legislation of the Russian Federation. The debatable nature of the issue regarding the humanization of Russian criminal policy in relation to tax crimes is touched upon in the works of such scientific figures as Batyukova V.E., Nazarenko B.A., Rykun V.G., is discussed within the framework of the rule-making process, which sufficiently determines the prospects of scientific research. In particular, the authors point to the insufficient validity of more humane measures, which it is not possible to agree with. Statistics prepared by the audit and consulting organization FinExpertiza reflect the need to improve the legislative framework. The conclusions of the study are the need to improve control measures and introduce new ones that meet the realities of life. Proper regulation of tax legal relations seems to be a significant direction of state policy in the context of sanctions pressure.
“Whitewashing” the activities of real estate agencies as one of the directions for ensuring the economic security of public legal entities in the budgetary and tax sphere
Authors: Shemyakina Marina Sergeevna
Published: May 2024

The subject of the study is the relationships that arise in the process of ensuring fiscal security by public legal entities. Fiscal security is considered in the article from the perspective of its duality (budgetary security and tax security) in the context of the shadow sector, taking into account the risks of cartel collusion and concealment of part of the income and property from taxation. The nature of the formation of the shadow sector is explored, which is defined as a deep reserve that should be gradually mobilized into the budget system, while encouraging taxpayers to conscientiously fulfill their tax obligations, which will subsequently form a completely different level of tax culture. The article presents the author's logical model of leveling the shadow economy of public legal entities in order to ensure their fiscal security based on digital tools of public administration. The research is based on the following methods of scientific knowledge: comparison, analysis, synthesis of theoretical material. The author has developed an algorithm for comparing open Internet data with Federal Tax Service data in order to identify hidden income. The scientific novelty of the study lies in the development of the category “fiscal security”, the theoretical justification of the directions for its provision by public legal entities in the context of the “whitewashing” of the economy in the context of the use of digital tools of public administration.
The problem of criminal statistical casuistry of the category of "extremist crimes" based on examples of qualitative and quantitative analysis of their indicators.
Authors: Komarov Anton Anatolevich
Published: May 2024

The subject of the study consists of separate statistical indicators of extremist crimes in their relationship with the formal definition of the list of such acts in Russian legislation. Special attention is paid to various approaches to explaining the phenomenon of extremism by sciences other than criminology; the content of criminal law signs of the phenomenon under consideration; analysis of the place of extremist crimes in the structure of modern Russian crime; the problem of forming objective criminal statistics due to the adoption of novelties of administrative and criminal legislation; issues of registration discipline of this group of criminal encroachments and the latency of illegal acts. The purpose of the presented work is to put forward and verify the hypothesis of the presence of specific statistically significant dependencies in the registration of the phenomenon of criminal extremism and to analyze the impact of the completeness of the data obtained in this way on the conclusions of criminological science.  Methodologically, in our theoretical judgments, we relied on the universal method of dialectical materialism. Private methods consisted in using methods of statistical grouping of data, correlation analysis. The scientific novelty of the work carried out consists in the fact that we explained the reasons (origins) of the use of the criminal statistical approach in the formulation of the definition of extremism (extremist activity) by the legislator in 2002. By analyzing various approaches to understanding extremism from other sciences, the inconsistency of other formulations of the concept was determined. From a dialectical-materialistic point of view, a hypothesis has been put forward that criminal extremism belongs exclusively to political crime. They pointed to the limited volume of recorded crimes from the point of view of the "law of large numbers" as one of the main applied shortcomings that arise when analyzing indicators in modern criminological research. They justified the absence of a linear correlation between "prejudicial" administrative offenses and the corresponding extremist elements of crimes, pointing out, however, that the relationship of states between them persists at three analyzed stages. In the conclusions, we pointed out the key problems of the formation of modern criminal statistics in terms of the formation of our objective ideas about the state of the phenomenon of criminal extremism.