bluuebunny/crossref_metadata_2025 huggingface dataset:
MAKNA AIR DALAM MARGA RUNESI DALAM TERANG YESUS SUMBER AIR HIDUP MENURUT INJIL YOHANES 4:10-15. TINJAUAN ANTROPOLOGI BIBLIS-TEOLOGIS
Authors: Runesi Tomas Morus
Published: January 2023

Tulisan ini membahas makna air dalam Marga Runesi dan relevansinya dengan Yesus sumber air hidup. Bagi Marga Runesi, air adalah simbol kehidupan, penyatu insan laki-laki dan perempuan, pembersih dalam ritus tasaéba nono, pemisah dalam ritus tasanu nono. Tujuan penelitian ini adalah mendeskripsikan makna air dalam Marga Runesi dan relevansinya dengan ajaran Kristen tentang Yesus sebagai Sumber Air Hidup yang tertulis dalam Kitab Suci Kristiani. Dimensi-dimensi air dalam Marga Runesi dapat dilihat dalam terang Yesus sebagai Sumber Air Hidup dalam Injil Yohanes 4:10-15 antara lain: (1) air sebagai sumber hidup, (2) air sebagai sarana perjumpaan, (3) air sebagai sarana komunikasi, (4) air yang membutuhkan alat timba. (5) Sumur Yakub sebagai identitas, (6) air sebagai sarana ucapan syukur dan permohonan, (7) air sebagai karunia Allah menjadi puncak dan merangkum dimensi yang lainnya. (8) Air yang memiliki nilai sakral, (9) air yang memiliki nilai personalitas, dan (10) air yang memiliki nilai kesederhanaan. Pemahaman tentang relevansi tersebut berguna bagi masyarakat dalam menghidupi kembali ritus-ritus adat yang telah punah dan mendorong umat untuk terus berpartisipasi dalam menjaga lingkungan hidup dan memelihara sumber air sehingga tetap terjaga kebersihan dan kemurniannya.
ANALISIS PERBEDAAN PRODUKSI SUSU SAPI PERAH YANG DIBERI SUBSTITUSI PAKAN OKRA DAN KEDELAI EDAMAME DI BEST COW FARM JEMBER
Authors: Nuraeni Nunur , Arifin Arifin
Published: January 2023

The purpose of this study was to calculate the cost of feed and to find out whether there was a difference in milk production between dairy cows fed substituted with sort okra and edamame soybean. The research target is the Best Cow Farm dairy farm, Ajung District, Jember Regency. The method used in this study is a survey by collecting data on milk production and feed costs given to cows during lactation during 12 days of observation on 10 dairy cows at Best Cow Farm, Ajung, Jember. The results showed that the average cost of feed for dairy cows that were substituted for edamame soybeans was Rp. 19.250,- and those given forage okra were Rp. 19.125,- per head per day. The average milk production of dairy cows substituted for edamame soybeans is 4.76 liters and those given okra forage substitution is 7.03 liters per head per day. Based on the results of the t-test analysis, it showed that there was a difference between milk production that was substituted for edamame soybean forage and that was given okra forage substitution.
Keywords : Dairy Production, Okra, Edamame Soybean, Jember
PENGARUH PENAMBAHAN PATI TALAS BELITUNG (Xanthosoma sagittifolium) TERHADAP SIFAT FISIK YOGURT SUSU KAMBING
Authors: Prayitno Salvian Setyo , Prastujati Anis Ulfah , Safitri Riski Wahyu
Published: January 2023

The purpose of this research was to study determine the effect of adding belitung taro starch on the physical properties of goat's milk yogurt. The addition of belitung taro starch is expected to improve the physical properties of yogurt. The research method used in this study was Completely Randomized Design (CRD). This research was conducted with 4 treatments and 5 repetitions, namely P0 (without Belitung taro starch treatment), P1 (0.5% addition of Belitung taro starch). P2 (addition of 1% Belitung taro starch), P3 (addition of 1.5% Belitung taro starch). The tests carried out in this study included viscosity, syneresis, water holding capacity (WHC), and pH values. The data obtained in this study were analyzed using the Duncan Multiple Range Test (DMRT). The results showed that the addition of belitung taro starch had a very significant (P<0.01) effect on syneresis, viscosity, WHC, and pH values. The addition of belitung taro starch was proven to be able to increase the viscosity, WHC, and pH value, while the syneresis value decreased. The best results for measuring viscosity, WHC, sineresin, and pH were obtained by adding 1.5% (P3) of belitung taro starch.
Keywords: belitung taro starch, physical properties, goat's milk, yogurt
Optimasi Waktu dan Biaya dengan Metode Crashing pada Proyek Pembangunan Jalan Simp. 4 Kaliorang – Talisayan Kalimantan Timur
Authors: Nardiansyah Afrie , Intansari Dyah Widi Astin
Published: January 2023

A common construction problem is delays in project implementation. Delays on the project will affect the cost of the project. Seeing this incident, this study will analyze the acceleration of project time on the Road Construction project Simp. 4 Kaliorang - Kalisayan using the Precedence Diagram Method (PDM) using Microsoft Project 2010 software, so that jobs are on the critical path. The work that is on the critical path will be crashing with the method of adding working hours (overtime), and adding tools, the final result of the two alternative crashing will be a change in the acceleration of the duration of a project at an optimal cost. From the results of time and cost optimization research with the crashing method on the road construction project simp. 4 kaliorang - talisayan using the alternative of additional working hours (overtime) for 3 hours, 4 hours, 5 hours, and 6 hours and the second alternative with variations in the addition of tools and energy by 25%, 50%, 75% and 100% of the total equipment and normal power obtained the final result of the most optimum alternative of the two alternatives is the alternative of adding tools and energy by 100% of the number of normal tools and energy, the crash duration is 91 days from the normal duration of 135 days or an acceleration of duration of 44 days, with a total cost of Rp. 10,825,046,816.96 from the normal total cost of Rp. 10,868,916,625,88 or a decrease in total costs of 0.40%.
Keywords: Delays, critical path, crashing, additional working hours (overtime), additional workforce, PDM (Precedence Diagram Method)
Analisis Framing Pemberitaan Media Online Detik.Com dan Kompas.tv atas Kasus Kekerasan Seksual di Institusi KemenKop UKM RI
Authors: Restiarum Henny , Rijnanda Adelia Alhamdaniah , Wahyuni Ian
Published: January 2023

The easy access to online news media is accompanied by the low ability of the public to understand the contents of news texts, making the public unable to grasp the true intent of a news story. News does not only provide information but also has the power to shape people's views on something. Therefore, this study aims to describe how news framing works in processing news. The method used in this research is descriptive qualitative method. The results of the study show that there are differences in framing by Detik.com and Kompas.tv media regarding cases of sexual harassment that occurred in one of the offices of state institutions, namely the Ministry of Cooperatives and Small and Medium Enterprises of the Republic of Indonesia (KemenKop UKM RI) in 2019 which returned go on. In the syntactical aspect of the Detik.com media, the statement made was a form of self-defense by the Indonesian Ministry of Cooperatives and Small and Medium Enterprises. It can be seen that the writing of the lead is a form of defense or clarification if the Indonesian Ministry of Cooperatives and Small and Medium Enterprises does not provide protection to the perpetrators and does not ignore victims of sexual harassment. Whereas on Kompas.tv the statement from the victim takes precedence. It can be seen in the leads written by Kompas.tv as a news media writing news of sexual harassment in order to tell the public the actual chronology of events from the victim's point of view and the Indonesian Ministry of Cooperatives and Small and Medium Enterprises. The thematic elements in Detik.com media are the use of explanatory coherence in the form of the word 'and' and the use of the pronouns he, we, and us. Whereas on Kompas.tv many explanatory coherences were found in the form of the word 'and' and the use of pronouns in the form of the words 'they' and 'us'.
Keywords: framing analysis, sexual harassment, syntax
Representasi Lingkungan dalam Sastra Indonesia: Tinjauan Literatur Review
Authors: Pamungkas Onok Yayang , Sudigdo Anang , Fathonah Siti , Fauzan Akhmad , Suroso Eko
Published: January 2023

The current environmental crisis is an important issue that is the focus of research globally, including in Indonesia. Therefore, this research is an effort to explore trends in environmentally sound literary research in Indonesia. The research process was carried out by combining statistical data combined with descriptive analysis. Therefore, mixed-method research methods are considered appropriate to use.  Research data is a source of literary ecology research trends taken from the Google Scholar database. The data source is Google Scholar. Data retrieval using the Publish or Perish app. The data is taken by entering the keyword "literary ecology" in the Google Scholar database drop-down menu. Once the data is retrieved, it is then analyzed using the Vosviewer application. Vosviewer analysis can display research trends, research topic relationships, research developments from year to year, and various research information, in accordance with the research focus based on data inputted in the application The results of the study show that literary ecology research in Indonesia has only developed in at least the last five years. In quantity, the amount of literary ecology research in Indonesia is increasing. In terms of the quantity of types of relationships with various other scientific terminology, the number is still small. Meanwhile, in terms of research trends with literary ecology research topics have shown progress that continues to develop by involving other sciences. This is certainly a good development in scientific debate, because the issue of environmental crisis discussed through literary ecology involves various other scientific fields for the purpose of solving environmental problems globally. An important implication of this research is that information about literary ecology research trends in Indonesia can be an important source of knowledge to see the efforts of the Indonesian people in their participation in dealing with global environmental problems.
Keywords: Literary ecology, Ecocriticalism, Literature Review, Environmental Ethics, Literary Works
Survey of students' Interest in Martial Arts at Sumber Mulya Elementary School Pelepat Ilir District Bungo Regency
Authors: Purwanto Sugeng , Iwandana Dody Tri , Aji Baskoro Pandu
Published: January 2023

This study aims to determine how much students' interest in martial arts is in high school students at 183/II Sumber Mulya Elementary School, Pelepat Ilir District, Bungo Regency. This type of research is included in quantitative descriptive research. The population in this study were students in grades VI, V, and VI at the 183/II Sumber Mulya Elementary School, Pelepat Ilir District, Bungo Regency, with a total of 28 students. The sampling technique used was Total Sampling. The research instrument used a questionnaire. The validity test of the rxy calculation are compared with the r table with a significant level of 5%. If rxy > rtable then the instrument is declared valid. The reliability test showed a score of 0, 734 if the alpha value> 0.6 then the instrument was reliable. Data analysis in this study used descriptive statistical analysis with SPSS software version 25. The results showed that the interest of grade VI, V, and VI students at SD 183/II Sumber Mulya, Pelepat Ilir District, Bungo Regency towards martial arts was high with an interest percentage of 71 ,42% with 20 students. Students who have low interest are 28,58% with 8 students. Based on these data it can be said that students' interest in martial arts is in high school students at 183/II Sumber Mulya Elementary School, Pelepat Ilir District. Bungo including high. It is hoped that this research can be used as an opening to decide which sports will be held as extracurricular activities at the 183/II Sumber Mulya Elementary School, Pelepat Ilir District, Bungo Regency.
Keywords: Interests, Sports, Martial Arts
Creating nice tables in R - mind map
Authors: Romanowska Julia
Published: January 2023

Here, I'm collecting all the ideas, packages, links, presentations online, etc.
TRANSLATION PECULIARITIES OF SITUATIONAL IRONY IN ARMENIAN RENDERING (BASED ON S. MAUGHAM’S ‘’THREE FAT WOMEN OF ANTIBES’’)
Authors: Barkhudaryan G. , Isahakyan H.
Published: January 2023

The article refers to the translation peculiarities of situational irony on the basis of S. Maugham’s “Three Fat Women of Antibes”. Irony, as a stylistic device, plays a significant role in literature. Perceiving irony is not an easy task as it depends on different factors, such as cultural knowledge, the reader’s interpretative skills, background knowledge and many more. The translation of irony becomes even more difficult as besides the factors the translator should find appropriate ways to transmit it into target text. The peculiarity of the translation of irony is that irony should not be explained in the target text (TT), so that the TT readers can discover it themselves.
POR UMA ESCOLA MAIS COLORIDA: NARRATIVAS DE PERSONAGENS PRETAS/OS NO CEEBJA PASCHOAL SALLES ROSA DE PONTA GROSSA
Authors: Júnior Álvaro Franco da Fonseca
Published: January 2023

Neste artigo, apresento um projeto individual de compilação de algumas narrativas sobre racismo feitas por pessoas negras que trabalhavam ou ainda trabalham na escola Estadual de Educação Básica Para Jovens e Adultos da cidade de Ponta Grossa, estado do Paraná. A intenção era visibilizar suas experiências com a questão do racismo e expor seus sentimentos e opiniões para que, de alguma forma, seja possível alertar e sensibilizar a todos, especialmente aos que porventura fossem agentes de tratamentos inadequados ou posicionamentos que estivessem promovendo esses sentimentos de tratamento diferenciado motivados pela cor da pessoa.
OS MANGÁS YURI E A PORNOGRAFIZAÇÃO DAS LÉSBICAS NO JAPÃO: UMA ANÁLISE DAS CAPAS DE CITRUS (SABUROUTA, 2018-2021)
Authors: Ribeiro Jéssica Akemi Kawano , Coito Roselene de Fátima
Published: January 2023

As raízes de tal problema não se resumem à mera questão terminológica; pelo contrário, os discursos, as imagens, as leis e tradições japonesas também se dividem entre a fetichização e a total ignorância sobre a existência de mulheres que se relacionam, para além das cenas pornográficas, com outras mulheres em suas vidas sexuais e afetivas.
The quality of life of lumbar compression radiculopathy patients under microsurgical treatment
Authors: KARIMOV Abdufarrukh Abdusattarovich , AKHMEDZHANOV Dilshod Ulugbekovich
Published: January 2023

Aim. The present study aimed to conduct a prospective comparative analysis of the quality of life of patients up to 12 months after microsurgical treatment of lumbar compressive radiculopathy. Methods. A prospective study involving 120 patients with lumbar compressive radiculopathy operated on at the State Institution "Republican Specialized Scientific and Practical Medical Center of Endocrinology named after Academician Y.Kh. Turakulov" from January 5, 2020 to November 2021. The main group included 60 patients (32 men, 28 women, with mean age of 43.2 years). The comparison group also included 60 patients (34 men and 26 women, with mean age of 45.9 years). In the main group, the tubular technique was used, and in the comparison group, the Caspar microsurgical discectomy method. The Oswestry Disability Index (ODI) ranged from 30% to 98%. Quality of life was assessed using the 36-item short form (SF-36) health survey at 3, 6 and 12 months. Results. The vast majority of patients, (87.5% of the main group and 71.1% of the comparison group) had no restrictions (χ 2=4.509; df=1; p=0.034). In the main group of patients, physical well-being was increased from the initial 32 to 56 points, and mental well-being increased from 43 to 57 points, while in the comparison group these indicators were significantly lower and amounted to 46.7 and 48.4 points. In the immediate period after the operation, significant differences (p<0.05) were obtained in terms of physical (34.2±8.2 vs. 29.5±5.2), role functioning and social functioning (58.6±7.8 vs. 51.2±8.8) and vital activity (56.1±6.3 vs. 49.9±8.0). After 12 months, the differences were also statistically significant and the average quality of life score was 82.6 points in the main group and 78.6 points in the comparison group. Conclusion. The tubular technique of microsurgical treatment of lumbar compressive radiculopathy is characterized by a faster recovery of the patient's functional status, a low recurrence rate of pain and radicular syndromes, and better indicators of quality of life.
Postbiotics and their role in healthy life
Authors:   School of Veterinary Medicine, Wolaita Sodo University, Wolaita Sodo, Ethiopia, FESSEHA Haben , YILMA Tadelech ,   College of Veterinary Sciences, Mekelle University, Mekelle, Ethiopia, MEKONNEN Endale ,   School of Veterinary Medicine, Wolaita Sodo University, Wolaita Sodo, Ethiopia
Published: January 2023

Introduction. Postbiotics refer to soluble factors (products or metabolic byproducts),
secreted by live bacteria, or released after bacterial lysis, such as enzymes, peptides, teichoic
acids, peptidoglycan-derived muropeptides, polysaccharides, cell surface proteins, and
organic acids. These postbiotics have drawn attention because of their clear chemical
structure, long shelf life, safety dose parameters, and the content of various signaling
molecules which may have anti-inflammatory, immunomodulatory, anti-obesogenic,
antihypertensive, hypo-cholesterolemic, anti-proliferative, and antioxidant activities. These
properties suggest that postbiotics may contribute, to the improvement of host health by
improving specific physiological functions, even though the exact mechanisms have not
been entirely elucidated. It has been recognized that several mechanisms mediating the
health benefits of beneficial bacterial cells do require viability. However, new terms such as
para-probiotic or postbiotic have emerged to denote that non-viable microbial cells,
microbial fractions, or cell lysates might also offer physiological benefits to the host by
providing additional bioactivity. Aim. This review provides an overview of the postbiotic
concept, evidence of their health benefits, and possible signaling pathways involved in their
protective effects, as well as perspectives for applications in foods and pharmaceuticals.
Metaheuristic Optimized Ensemble Model for Classification of SMS Spam in Computer Networks
Authors:   Electronics and Communications Engineering Dep., Faculty of Engineering, Delta University for Science and Technology, Gamasa City, Mansoura, Egypt, Saber Mohamed ,   Department of Communications and Electronics, Delta Higher Institute of Engineering and Technology, Mansoura, 35111, Egypt,   Computer Engineering and Control Systems Department, Faculty of Engineering, Mansoura University, 35516, Mansoura Egypt,   Faculty of Artificial Intelligence, Delta University for Science and Technology, Mansoura, Egypt,   Computer Science Department, Faculty of Computer and Information Sciences, Ain Shams University, Cairo, 11566, Egypt, El-Kenawy El-Sayed M. El , Ibrahim Abdelhameed , Eid Marwa M. , Abdelhamid Abdelaziz A.
Published: January 2023

By use of electronic communication, we are able to communicate a message to the recipient. In this digital age, a collaboration between several people is possible thanks to a variety of digital technologies. This interaction may take place in a variety of media formats, including but not limited to text, images, sound, and language. Today, a person's primary means of communication is their smart gadget, most commonly a cell phone. Spam is another side effect of our increasingly text-based modes of communication. We received a bunch of spam texts on our phones, and we know they're not from anyone we know. The vast majority of businesses nowadays use spam texts to advertise their wares, even when recipients have explicitly requested not to receive such messages. As a rule, there are many more spam emails than genuine ones. We apply text classification approaches to define short messaging service (SMS) and spam filtering in this study, which effectively categorizes messages. In this paper, we use machine learning algorithms and metaheuristic optimization to determine what percentage of incoming SMS messages are spam. This is why we used the optimized models to evaluate and contrast many classification strategies for gathering data.
Survey on Design of Digital FIR Filters using Optimization Models
Authors:   Electronics and Communications Engineering Department, Faculty of Engineering, Delta University for Science and Technology, Gamasa City, Mansoura, Egypt, Saber Mohamed ,   Department of Mathematical Sciences, Faculty of Applied Science, Umm Al-Qura University, 21955 Makkah, Saudi Arabia,   School of Computer Science, University of Petroleum and Energy Studies, Dehradun, 248001, India, Ghoneim Mohamed E. , Kumar Sunil
Published: January 2023

As the discipline of Digital Signal Processing develops, digital filters play an increasingly vital role in modern technology (DSP). The FIR filter, which stands for finite impulse response, is the most common type of filter. As a result of its versatility, FIR filters find widespread application in many fields, including image filtering, frequency modulation, precision arithmetic, and many more. For this reason, digital FIR filters are designed using various optimization techniques. Using various optimization strategies yields the best results when optimizing for different filter coefficients (concerning control parameters, dependence, premature convergence, etc.). They're advantageous due to several factors, including their straightforward implementation, low error function, high-quality searching ability, and rapid convergence. In this paper, we have covered the topic of designing efficient digital filters for signal, image, and video processing using various optimization techniques.
Classification of Student Performance Based on Ensemble Optimized Using Dipper Throated Optimization
Authors:   Faculty of Artificial Intelligence, Delta University for Science and Technology, Mansoura 35712, Egypt, .. Marwa M. ,   Higher Institute of Engineering and Technology, Kafrelsheikh, Egypt; Department of Electrical Engineering, Shoubra Faculty of Engineering, Benha University, Egypt, Zaki Rokaia M.
Published: January 2023

Forecasting student performance, sorting students into groups according to their strengths, and working to improve future test scores are all crucial for any institution in today's competitive world. It is important to give students ample notice before a school year begins if they are to be coached to improve their grades by focusing on a certain subject area. Examining this can helps a school significantly reduce its dropout rate. This analysis predicts how well students will do in a given course based on how they did in previous, similar courses. Discovering previously unknown relationships among vast stores of data is the goal of data mining. Insights and forecasts might be gained from these recurring structures. The term education data mining describes the assortment of data mining programs used in the educational sector. The primary focus of these tools is on analyzing the information gathered from classrooms and educators. Potential applications of this research include classification and forecasting. It looks into several machine learning methods, including Naive Bayes, ID3, C4.5, and SVM. The experimental analysis uses data collection containing UCI machinery students' grades and other outcomes. Accuracy and error rate are two metrics used to evaluate algorithms.
Strengthening Machine Learning Reproducibility for Image Classification
Authors: Shao Guofan , Zhang Hao , Shao Jinyuan , Woeste Keith , Tang Lina
Published: January 2023

Machine learning (ML) reproducibility needs to be informed with reliable evaluation measures. However, routine image classification is evaluated using metrics that are highly sensitive to class prevalence. Consequently, the reproducibility of ML models remains unclear due to class imbalance-induced noise. We suggest regularly using class imbalance-resistant evaluation metrics, including balanced accuracy, area under precision-recall curve, and image classification efficacy, for the evaluation of the reproducibility of ML models. Each of these evaluation metrics is conceptually consistent with and logically complements the others, and their joint use can help explain different aspects of classification performance at the whole-class level and individual class level. These metrics can be used for the validation, testing, and/or transfer of ML classifiers. Comprehensive analysis using these metrics as a routine approach strengthens the reproducibility of ML models.
Competency Model Approach to AI Literacy: Research-Based Path From Initial Framework to Model
Authors: Faruqe Farhana , Watkins Ryan , Medsker Larry
Published: January 2023

The recent developments in Artificial Intelligence (AI) technologies challenge educators and educational institutions to respond with curriculum and resources that prepare students of all ages with the foundational knowledge and skills for success in the AI workplace. Research on AI Literacy could lead to an effective and practical platform for developing these skills. We propose and advocate for a pathway for developing AI Literacy as a pragmatic and useful tool for AI education. Such a discipline requires moving beyond a conceptual framework to a multilevel competency model with associated competency assessments. This approach to an AI Literacy could guide future development of instructional content as we prepare a range of groups (i.e., consumers, coworkers, collaborators, and creators). We propose here a research matrix as an initial step in the development of a roadmap for AI Literacy research, which requires a systematic and coordinated effort with the support of publication outlets and research funding, to expand the areas of competency and assessments.
THE NEED FOR WISDOM LITERATURE: TO UNDERSTAND THE SUFFERING OF THE STREET CHILDREN IN THE LIGHT OF THE BOOK OF JOB
Authors: Burman Pinaki
Published: January 2023

The issue of children living on the streets is one that requires immediate attention in our society. The government has made some effort, although it is not nearly enough to solve the issue. The book of Job paints a clear picture of the compassion and kindness of God. Job, who is completely blameless, ends up having to deal with some terrible consequences. In addition to this, he was a sufferer of the phenomenon known as “retributive dogma.” The majority of Job's friends were convinced that he had broken some of the laws in some way to suffer such misfortunes. But Job, being the upright man that he was, would not listen to his friend and insisted that God answer his questions about his suffering. The article delves into the history of Job and poses the following question: Do children living on the streets, especially girls, have the right to demand that God listen to them and talk about their experiences living on the streets and why they are suffering, similar to how Job, who was a male and a wealthy influencer in his community, demanded that God listen to him and explain why He allowed him to suffer?
Sphinx årsbok 2021-2022
Authors: Janhunen Juha
Published: January 2023

Sphinx årsbok 2021-2022
Environmental and economic benefits of green public procurement through the Bilan Carbone and Life Cycle Costing methodologies: a case study for Arpa Piemonte
Authors: Sica Arianna
Published: January 2023

The main objective of this article is to analyse the economic and environmental benefits associated with the implementation of Green Public Procurement and Minimum Environmental Criteria in a specific tender published by Arpa Piemonte for its headquarters in the city of Turin. The focus lies on the modernization of the internal lighting system shifting from CFL to LED technology: the analysis of environmental aspects measures the reduction of GHG emissions through Bilan Carbone; the economic benefits are analysed with the Life Cycle Costing tool of the European Commission.
Fertilization with digestate and digestate products – availability and demonstration experiments within the project Botnia nutrient recycling
Authors: Palmborg Cecilia
Published: January 2023

To increase our food security in Västerbotten we will need to become more self-sufficient of both energy, feed and nutrients that are now imported to the region. Biogas production from different waste streams is one solution to this. Biogas is produced using biowaste or sewage sludge as substrate in the major cities Umeå and Skellefteå. Biogas systems offer a range of benefits to society. Biogas production is currently prized for its climate benefits when replacing fossil fuels for the production of heat, electricity and vehicle gas, but at Bothnia Nutrient Recycling we have studied how to use the digestate, i.e. the residual product of production, as fertilizer in agriculture. We have been working to improve profitability for biogas producers and develop sustainable products from recycled nutrients, like phosphorus and nitrogen. Improving the uses for digestate increases self-sufficiency in agriculture and contributes to a circular economy. We conducted three agricultural demonstration experiments in collaboration with agricultural high schools in Finland and Sweden to introduce digestate and digestate products to the future farmers in the regions. We found that it may be possible to replace cattle slurry with compost when growing maize despite the low levels of nitrogen, N, available to plants in the compost. In barley, NPK fertilizers gave the highest yield. Digestate from HEMAB and sludge biochar supplemented with recycled ammonium sulphate gave a smaller yield but higher than unfertilized crop. Digestate from a dry digestion biogas plant in Härnösand was better suited to barley than to grass because in an experiment on grass ley the viscous fertilizer did not penetrate the grass and did not increase the growth of the grass. Fertilizer effects on crop quality were small. There was no increased uptake of heavy metals in barley after fertilization with digestate or digestate products compared to NPK fertilization. These demonstration experiments show that more thorough scientific experimentation is needed as a foundation for recommendations to farmers. The amounts of nitrogen and phosphorous in digestate from Västerbotten that could become used as fertilizer were modelled. It showed that if sewage sludge digestate is used to make sludge biochar and ammonium sulphate and the other available digestates are used directly in agriculture, the entire phosphorous demand but only a small part of the nitrogen demand in the county, could be covered. Thus, to achieve a true circular food production, development and increase of both the waste handling sector and agriculture is needed.
Analisis Rancang Bangun Solar Cooker Berbasis Consentrated Solar Power (CSP)
Authors: Novita Sri Aulia , Hofic Muhammad Rifanda , Pranata Albet , Putra Andika Dwi , Nofialdi Nofialdi
Published: January 2023

Kompor surya memanfaatkan energi matahari untuk menghasilkan energi panas untuk proses memasak. Cahaya matahari dipantulkan dan diubah menjadi energi panas melalui konsentrator surya, cahaya difokuskan menjadi satu titik pada wadah kompor pemasak. Tujuan dari penelitian ini adalah melakukan desain kompor surya, melakukan uji kinerja dan mengetahui pengaruh waktu, daya energi matahari terhadap suhu yang dihasilkan pada kompor surya dengan menggunakan thermocouple tipe K. Metode yang digunakan dalam penelitian ini adalah perancangan struktural dan fungsional alat, pembuatan komponen alat dan pengujian kinerja kompor surya. Komponen kompor surya diantaranya adalah konsentrator parabola dish, dudukan kompor, rangka penyangga, kaki tumpuan, kompor, thermocouple tipe K dan Arduino. Kompor surya yang dirancang menggunakan konsentrator surya parabola yang dilengkapi dengan sistem kontrol. Suhu yang dihasilkan oleh konsentrator parabola berbeda-beda karena tergantung pada cahaya matahari, titik fokus yang dihasilkan oleh konsentrator dan kecepatan angin pada saat pengujian. Intensitas cahaya matahari pada saat pengujian adalah antara 1098 – 1344 W/m2, dan kecepatan angin 0,2 – 0,5 m/s. Rentang suhu selama proses pemasakan adalah 84 sampai 116 0C dan waktu pemasakan antara 3,48 sampai 5,38 menit.
Rancang Bangun Sistem Plant Factory untuk Produksi Tanaman Pakcoy (Brassica rapa L.)
Authors: Aji Galih Mustiko , Pratiwi Artdhita Fajar , Utami Sari Widya
Published: January 2023

Saat ini di Indonesia, jarang yang melakukan budidaya tanaman pakcoy dengan sistem plant factory. Sistem plant factory dalam ruangan sangat bergantung pada kuantitas dan kualitas cahaya buatan yang digunakan dan sesuai dengan kebutuhan tanaman. Tujuan dari penelitian ini adalah untuk mendapatkan desain sistem plant factory terbaik untuk tanaman pakcoy dengan kuantitas dan kualitas lampu LED yang tepat untuk pertumbuhan dan hasil tanaman pakcoy. Metode penelitian ini adalah eksperimen dengan membuat sistem plant factory yang dirancang dengan sumber pencahayaan buatan yaitu lampu LED yang intensitasnya diatur sebesar 100 μmol/m2/s dan lama penyinaran yang divariasikan selama 12 jam, 16 jam, 20 jam dan 24 jam. Pengaturan kestabilan intensitas cahaya pada sistem plant factory menggunakan PWM driver dengan tingkat toleransi sebesar ±2%. Parameter pertumbuhan adalah tinggi tanaman dan jumlah daun tanaman pakcoy digunakan sebagai variabel pengujian dari sistem plant factory yang dibangun. Hasil penelitian menunjukkan sistem plant factory yang dibuat mampu memproduksi tanaman pakcoy dengan produksi tertinggi didapatkan pada lama penyinaran selama 24 jam.
Respons Pertumbuhan dan Hasil Tanaman Mentimun Jepang Akibat Pengurangan Dosis Pupuk Urea, SP-36, dan KCl
Authors: Rahman Hilmi Dzikri , Nasrudin Nasrudin , Saleh Ismail
Published: January 2023

Optimalisasi pertumbuhan dan hasil tanaman mentimun jepang dapat disebabkan oleh penggunaan jenis dan dosis pupuk yang tepat. Dosis yang tepat membuat tanaman tidak mengalami defisiensi maupun toksisitas sehingga tanaman mampu tumbuh dan berkembang secara optimal. Tujuan penelitian yakni mengkaji respons pertumbuhan dan hasil mentimun jepang pada pengurangan dosis pupuk urea, SP-36, dan KCl. Penelitian menggunakan experimental design dengan metode Rancangan Acak Kelompok satu faktor dan terdiri dari 6 taraf yakni kontrol, pengurangan dosis pupuk 5%, 10%, 15%, 20%, dan 25%. Pengurangan dosis pupuk mempengaruhi terhadap biomasa akar dan biomasa tajuk ketika tanaman berumur 2 MST, bobot buah per tanaman, dan total padatan terlarut. Namun, pengurangan dosis pupuk tidak mempengaruhi terhadap warna dan jumlah daun ketika tanaman berumur 1 - 4 MST, kandungan klorofil-a, klorofil-b, dan klorofil-total, biomasa akar dan biomasa tajuk ketika tanaman berumur 4 MST, serta panjang buah. Pengurangan dosis pupuk 5-15% efektif menghasilkan biomasa akar dan biomasa tajuk ketika tanaman berumur 2 MST, serta bobot buah per tanaman lebih besar dibandingkan kontrol dan pengurangan dosis 20-25%. Pengurangan dosis pupuk 10-20% efektif menghasilkan bobot buah lebih besar dibandingkan kontrol dan pengurangan dosis pupuk 25%.
MAMMOGRAM CLASSIFICATION USING MACHINE LEARNING
Authors: Deshmukh Dr. Yogesh , Patankar Dr. Nikhil Subhash , Boghey Dr. Rajesh , Khan Dr. Zuber
Published: January 2023

The most prevalent type of cancer in women, breast malignancy affects people all over the world. The death rate associated with breast cancer is exceptionally high in comparison to that of other illnesses. The medical and biomedical engineering communities’ primary focus is on improving breast cancer patients’ chances of surviving the disease. Early detection is beneficial for patients who have breast malignancy. Biomedical engineers have developed a variety of screening and computer-aided diagnostic (CAD) approaches in order to detect breast malignancy at an earlier stage. Mammograms are absolutely necessary for the early detection of breast malignancy. Mammography is a critical medical imaging tool for detecting and diagnosing breast malignancy in its earliest stages. Mammography’s primary purpose is to perform tests and examinations on the breast in order to identify abnormal growths of tumours. The following is an outline of the mammography process: A radiologist will go at the data either after they have been recorded on X-ray film or instantly entered into the computer. Mammography is a tool that a gynaecologist can use to detect anomalies in the breast tissue of a patient that cannot be seen by the naked eye during a physical examination. The diagnostic procedure may be sped up with the help of this method, which in turn increases the proportion of criteria that can be relaxed. Over the past few years, a significant amount of progress has been made in this area. Because breast malignancy is so common and has such a wide reach, there is a pressing need to develop better diagnostic techniques for the illness. As a consequence of this, there is a demand in the field of medical image processing for efficient tools and methods that may be employed in the detecting process, identification, and categorization of breast malignancy tissue.
Different Aspects of Nano-material and Biodegradable Polymers for Cancer Diagnosis and Treatment: A Review
Authors:   Dept. of Physics, LNCT University, Bhopal, INDIA, Pancholi Rashmi
Published: January 2023

Cancer, one of the most prevalent causes of death and disease, has a convoluted pathophysiology. Chemotherapy, immunotherapy and radiation therapy are examples of traditional cancer treatments. However, lack of selectivity, restrictions such cytotoxicity, and Drug resistance is a significant barrier to successful cancer treatment. With the development of nanotechnology, the study of cancer treatment has undergone a revolution. For treatment of cancer Nanoparticles can be used because of their special advantages, less toxicity, more good stability, stronger permeability, and exact placement. There are several varieties of nanoparticles. The innovative nanoparticle based drug delivery system makes advantage of characteristics of the tumour and its surroundings. Nanoparticles overcomes the disadvantages of conventional treatment of cancer in addition to avoiding multiple drug resistance. As additional multidrug resistance mechanisms are found and examined, nanoparticle research is also being pursued actively. The therapy includes consequences of Nano formulation have provided fresh perspectives on cancer treatment. The biggest chunk of studies, however, is restricted to in vivo and in vitro experiments, and the number of authorized Nano drugs has not increased significantly over time. This study covers a wide range of nanoparticle kinds, targeting strategies, and authorized Nanotherapy includes use in the cancer treatment. We also provide a summary of the pros, disadvantages, and present state of clinical translation.
Features of formation and placement of large and giant oil and gas deposits in megareservaries of sedimentary basins
Authors:   Oil and Gas Research Institute of the Russian Academy of Sciences, Moscow, Russia, Shuster V. L.
Published: January 2023

The degree of influence of various geological factors on the formation and location of large oil and gas deposits is considered on the statistical data on open large and giant accumulations of hydrocarbons. An attempt has been made to establish correlations between the volume of hydrocarbon reserves in the megareservoir and geological parameters affecting the formation of both oil and gas deposits. Based on the results of the conducted research and analysis of published materials, the conditions for the formation of large and giant hydrocarbon deposits have been clarified. Keywords: oil; gas; mega reservoirs; oil and gas formation; trap; reservoir rocks.
Megareservoirs of hydrocarbons are accumulation of giant by oil and gas deposits
Authors:   Oil and Gas Research Institute of the Russian Academy of Sciences, Moscow, Russia, Punanova S. A.
Published: January 2023

The priority direction for the development of the oil and gas complex of Russia is the search for and development of giant oil and gas fields in terms of reserves, confined to natural megareservoirs of sedimentary strata. The article considers: conventional megareservoirs of oil and gas bearing basins (OGB), in which giant and unique oil and gas deposits are accumulated (on the example of the Pokur suite of Western Siberia); megareservoirs associated with commercial vanadium-bearing heavy oils and natural bitumen in unconventional reservoirs: bituminous sands in the province of Alberta (Western Canadian OGB), Permian natural bitumen in the Volga-Ural (Republic of Tatarstan) OGB, Cambrian bitumen in Eastern Siberia; megareservoirs of unconventional low-pore shale reservoirs. These accumulations of hydrocarbons (HC) can be considered megareservoirs: due to their vast areas and high saturation with kerogen. It is shown that accumulations of hydrocarbons in megareservoirs of shale formations, high-viscosity oils and natural bitumens accumulate ore concentrations of industrially valuable metals; an integrated approach to field development is economically in demand in the present conditions. Keywords: megareservoirs; collector; gigantic accumulations; oil and gas bearing basins; trace elements; natural bitumen; shale formations.
About one model of infiltration of oil and petroleum products into the ground during their spills
Authors:   «OilGasScientificResearchProject» Institute, SOCAR, Baku, Azerbaijan, Abdullayev V. J. , Alieva N. T. ,   Azerbaijan State Oil and Industry University, Baku, Azerbaijan, Gamzaeva N. Kh. ,   Azerbaijan State Oil and Industry University, Baku, Azerbaijan, Gamzaev Kh. M. ,   Azerbaijan State Oil and Industry University, Baku, Azerbaijan
Published: January 2023

The process of infiltration of oil and petroleum products into the ground when they spill onto the surface of the earth is considered. To construct a mathematical model of this process, the soil is represented as a solid body with a system of vertical cylindrical microtubules with the same diameter, and the infiltration of liquid into the soil is represented as the movement of a cylindrical liquid layer of variable height formed in the microtubule. It is assumed that liquid slides on the microtubule wall is according to Navier's law. First, formulas are proposed for determining the forces of inertia and viscous friction on the microtubule. Taking into account the acting forces, a mathematical model of the motion of a cylindrical liquid layer in a microtubule is constructed, which is a nonlinear ordinary differential equation of the second order. The resulting model is represented as a system of nonlinear ordinary differential equations of the first order with initial conditions. A discrete analogue of the latter problem is constructed using the finite difference method and a computational algorithm is proposed for the numerical solution of the resulting nonlinear system of difference equations. Numerical experiments were carried out on the basis of the proposed computational algorithm. Keywords: infiltration of oil and petroleum products into the soil; the model of ideal soil; sliding according to Navier's law; the finite difference method.
Development and testing of an installation for determining the rate constant of the reaction of hydrochloric acid with carbonate formation rock
Authors:   Tetacom LLC, Ufa, Russia, Kostin D. S. , Nikulin V. Yu. ,   Tetacom LLC, Ufa, Russia, Khaydarshyn R. R. ,   Ufa State Petroleum Technological University, Ufa, Russia
Published: January 2023

The reaction rate constant is a powerful tool for improving the efficiency of acid treatments, which is used both for selecting optimal acid compositions and for mathematical modeling. However, there are still no unified methods and tools for its determination, which leads to low reproducibility of experiments and difficulties in interpreting the results. To improve the processes of studying the kinetics of the reaction of acid with carbonate rock, together with AO "Geologika", a volumetric installation "PIK-OSG" was designed and manufactured, a special algorithm for processing data was developed. A series of test experiments were carried out, a method was proposed to reduce the error by pressing the disintegrated core into tablets. Keywords: acid treatments; reaction kinetics; reaction rate constant; volumetric setup; laboratory studies.
Financing Food Security: Promises and Pitfalls of the Humanitarian-Development-Peace Nexus in South Sudan
Authors: Tschunkert Kristina , Delgado Caroline , Murugani Vongai , Riquier Marie
Published: January 2023

This study explores the potential for donor governments and institutions to support the operationalization of the humanitarian, development and peacebuilding (HDP) nexus to respond to the food insecurity crisis in South Sudan and the challenges this presents. South Sudan faces one of the worst hunger crises in the world. Violent conflict, climate shocks and widespread economic crisis have left 70 per cent of the population severely food insecure. Donors have provided nearly $13 billion in official development assistance (ODA) since the country’s independence in 2011, of which a large proportion has been allocated to the food security sector, but the number of food insecure people is higher than ever. Despite commitments to work across the HDP nexus, donor financing remains largely siloed in humanitarian, development and peacebuilding funding streams. Almost all the ODA provided is earmarked, which prevents much-needed collaboration among implementing actors and limits the ability to pool resources and adapt to ever-changing conflict and peacebuilding dynamics.
Estilos de aprendizajes en la enseñanza de química inorgánica I
Authors: Tixi Adriano Erick Fabricio
Published: January 2023

La presente indagación tiene como objetivo “Analizar los estilos de aprendizaje en la enseñanza de la Química Inorgánica I con los estudiantes de segundo semestre de la carrera de Pedagogía de la Química y Biología, donde se evidenció un débil conocimiento por parte del docente de los estilos de aprendizaje en sus educandos, siendo uno de los factores que dificultan el aprendizaje de la Química. Para un conocimiento significativo es importante considerar que cada individuo aprende de diferente manera, utiliza su propio procedimiento o estrategia, aunque las metodologías varían según lo que se quiera educar. Kolb manifiesta que todo educador debe saber que existen discentes reflexivos, activos, teóricos y pragmáticos. La metodología empleada fue el análisis y síntesis al desarrollar la construcción del marco teórico, el diseño es no experimental, tipo de campo y bibliográfico, nivel descriptivo, la técnica empleada fue la encuesta con su instrumento el cuestionario, estructurado con 10 preguntas de 4 opciones lo que permitió determinar el problema a una población de 13 estudiantes. Concluyendo que los estilos de aprendizaje son necesarios, por adquirir los rasgos cognitivos, afectivos y psicológicos que sirven como indicadores esenciales para que el alumno perciba interacciones.