bluuebunny/crossref_metadata_2025 huggingface dataset:
JUGOSLOVENSKI KOMUNISTI I ŠPANSKA REVOLUCIONARNA EMIGRACIJA 1945–1975.
Authors: Bajin Zoran
Published: February 2023

U članku se, pretežno na osnovu neobjavljene građe Arhiva Jugoslavije i Diplomatskog arhiva Ministarstva spoljnih poslova Republike Srbije, analizira saradnja jugoslovenskih komunista i španske revolucionarne emigracije 1945–1975. godine. Na početku i na kraju tog perioda Komunistička partija (Savez komunista) Jugoslavije održavala je bliske odnose s Komunističkom partijom Španije. Usled njihovog naglog prekida posle Rezolucije Informbiroa 1948. godine, jugoslovenski komunisti su se u prvoj polovini pedesetih godina približili drugim grupama španske emigracije. Najtešnji odnosi su uspostavljeni s bivšim komunistima udruženim u efemernoj projugoslovenskoj organizaciji Acción socialista.
THE ALBANIAN POPULATION IN THE KINGDOM OF YUGOSLAVIA: DEMOGRAPHIC AND STATISTICAL ANALYSIS
Authors: Ilievski Borče
Published: February 2023

The paper analyzes the size and structure of the Albanian population in the Kingdom of Yugoslavia. The population censuses of 1921 and 1931 are the main source for the research. The statistical and census materials are compared to a number of studies from the fields of historiography, ethnography and anthropogeography. A number of papers raising doubts about how objective the census results are in regard to the number of Albanians in the Kingdom of Yugoslavia are also critically addressed.
NARODNA ŽENSKA ZAJEDNICA 1926–1941.
Authors: Milanović Jasmina
Published: February 2023

Narodna ženska zajednica stvorena je 1926. godine kao paralelna krovna organizacija ženskih društava u Kraljevini Srba, Hrvata i Slovenaca. Nastala posle raskola unutar Narodnog ženskog saveza, okupljala je nezadovoljna društva, uglavnom beogradska, posle sukoba uprava Ženskog društva i Kola srpskih sestara. Suština sukoba je bila u drugačijim ciljevima i idejama koje su ova društva zastupala, ali i u međusobnim ličnim neprijateljstvima i rivalstvima. Neposredan inicijator raskola i stvaranja Narodne ženske zajednice bila je Mara Trifković. Pod njenim velikim uticajem Zajednica je nastavila da radi i u kasnijem periodu.
STROGO POVERLJIVI IZVEŠTAJI MINISTRA SPOLJNIH POSLOVA ALBANIJE O POLITIČKOJ SITUACIJI U JUGOSLAVIJI I NA KOSOVU I METOHIJI 1966–1968.
Authors: Vukadinović Igor
Published: February 2023

U radu su analizirani strogo poverljivi izveštaji u vezi sa dešavanjima u Jugoslaviji koje je ministar spoljnih poslova Albanije Nesti Nase dostavljao sekretaru Partije rada Albanije Enveru Hodži od 1966. do 1968. godine. Istraživanje je kao zasebne celine izdvojilo nekoliko tema koje su obrađivane u ovim izveštajima, a koje su važne za razumevanje situacije na Kosovu i Metohiji, u Srbiji i u Jugoslaviji krajem šezdesetih godina 20. veka – odnosi u jugoslovenskom partijskom vrhu i pitanje kreatora državne politike prema Kosovu i Metohiji, otvaranje pitanja statusa pokrajine, iseljavanje Srba i delatnost albanske emigracije i zapadnih obaveštajnih službi prema pitanju Kosova i Metohije.
Analisis Kualitatif Penurunan Prestasi Tim Indonesia pada Cabang Olahraga Tenis di Sea Games 2022
Authors:   Ilmu Keolahragaan, Fakultas Ilmu Olahraga, Universitas Negeri Surabaya, Bana Panji , Fithroni Hijrin ,   Ilmu Keolahragaan, Fakultas Ilmu Olahraga, Universitas Negeri Surabaya, Hariyanto Agus ,   Pendidikan Kepelatihan Olahraga, Fakultas Ilmu Olahraga, Universitas Negeri Surabaya, Rusdiawan Afif ,   Pendidikan Kepelatihan Olahraga, Fakultas Ilmu Olahraga, Universitas Negeri Surabaya
Published: February 2023

The purpose of this study was to qualitatively analyze the decline in the performance of the Indonesian tennis team at the 2022 Sea Games. This research is an evaluation study with a qualitative approach. A total of 5 people were used as subjects in this study consisting of 3 male athletes, 1 female athlete and 1 coach who had departed as the 2022 Sea Games team for tennis. Data collection uses interview techniques which are conducted online through the zoom meeting application. Data analysis used thematic analysis through the stages of data reduction, organization and interpretation assisted by atlas.ti 9 software. The results of the study showed that the coaching factor and infrastructure were good. The composition of Indonesian players is not optimal and the opponents are playing optimally at the 2022 Sea Games as well as the pandemic factor which has caused a decline in tennis performance at the 2022 Sea Games. The conclusion is that the reason for the decline in Indonesia's tennis achievements at the 2022 Sea Games is not due to the poor coaching process and infrastructure, but due to the different composition of the players and the impact of the covid-19 pandemic.
Efektivitas Latihan Menggunakan Penghalang Gawang Terhadap Ketepatan Shooting Petanque
Authors:   Universitas Muhammadiyah Surakarta, Fathoni Dermawan Giaz , Nurhidayat Nurhidayat ,   Universitas Muhammadiyah Surakarta
Published: February 2023

This research was motivated by the not yet maximal shooting game ability possessed by UMS petanque athletes, considering that there was no preparation of training models to further develop shooting abilities. The purpose of this research is to find out Effects of Implementing Shooting Practice Using Barriers on Shooting Game Ability in UMS Petanque Athletes. The purpose of training using a barrier is to get athletes accustomed to throwing boules to boules. The method used is an experiment using a "one group pre test post test design" design. This study used shooting game station 1, 2, 3, 4, 5 instruments and throwing distances of 8 m. The subjects in this study were 15 UMS petanque athletes. The sample was selected using purposive sampling technique.Based on the results of the calculation of the hypothesis test, it can be seen that the shooting practice using a barrier has a significance value of 0.000 0.05 so that it can be said that there is a significant effect of shooting practice using a barrier on the improvement of shooting game results in UMS petanque athletes. Can be concluded that shooting practice model using a barrier can significantly improve shooting results in UMS petanque athletes. Ifseen from the mean value (mean) of the pretest of 3,40 and the mean value of (mean) of the posttest of 7,60 This shows that the exercise carried out can provide an increase of 4.20
Latihan Sircuit Training Upaya Untuk Meningkatkan Ketepatan Shooting dalampPermainan Sepakkbola
Authors:   Program Studi Penidikan Jasmani Universitas PGRI Adi Buana, Indonesia, Hananto Puriana Ramadhany , Pieter Pelamonia Shandy ,   Program Studi Penidikan Jasmani Universitas PGRI Adi Buana, Indonesia, Wahyono Mohammad ,   Program Studi Penidikan Jasmani Universitas PGRI Adi Buana, Indonesia, Akbar Harmono Bayu ,   Program Studi Penidikan Jasmani Universitas PGRI Adi Buana, Indonesia, Maifa Sitti ,   STKIP Paris Barantai, Indonesia, Suryansah Suryansah ,   Universitas Hamzanwadi, Indonesia
Published: February 2023

Thissresearch wassmotivateddby theeweakness of shooting accuracy in soccerrgames at SSB Gelora Putra delta Sidoarjo, therefore circuit training was carried out so that shooting accuracy in soccer games at SSB Gelora Putra delta Sidoarjo increased. Theepurpose offthis studywwas to determineethe effectoof circuit traininggon increasing shooting accuracy inssoccer gamesaat SSB Gelora Putra Delta Sidoarjo. The designnused innthis studywwas a pretestaand posttestggroup experiment. There is no control variable in this study, so there is no control class. The subjects in this study were SSB Gelora Putra Delta Sidoarjo players, totaling 15 players. Theedata collectionnmethod useddin thissstudy is the testmmethod in measurement. Statistical analysissmethods usedaare normalityntest, homogeneityntest, annt test using SPSS 22. Basednon the resultsnof the calculationnor analysis of theppaired samplesstest data, theet count valueeis 11.225. while theetttable withha significanttlevel of 5% is 1.761 or (t count > tttable) which is 11.225 > 1.761. Thus the working hypothesis (H1) which states thattthere issan increaseein circuit traininggon theeshooting accuracyyof SSB Gelora Putra Delta Sidoarjo players, is accepted. The percentage increasenbefore beingngiven treatmentn (pretest) andnafter being givenntreatment (posttest) obtainedna value of 71.32%.
ANTESEDEN MOTIVASI MINAT MAHASISWA MENJADI ENTREPRENEUR
Authors: Solekah Nihayatu Aslamatis , Andrean Tri Bagus Doni
Published: February 2023

This study aims to identify the motivation of students' intention to become entrepreneurs in Islamic banking students at UIN Maulana Malik Ibrahim Malang. This research is a quantitative study using an purposive sampling approach with 93 respondents and analyzed using regression analysis. The results show that personal goals, risk tolerance, and readiness for instrumentation affect students' intention to become entrepreneurs. In contrast, work freedom and the need for achievement do not affect student intention. And release in working is due to their ingrained performance as bank employees. The implication of this research is to continue to improve students' soft skills, especially in the spirit of competing or winning competitions, and to change the mindset of students to be free to express their desires in various ways.
I boschi alpini del Settecento come exemplum dei fenomeni ambientali contemporanei
Authors: Motta Martina
Published: February 2023

The author discusses the concept of “natural environment spatialization” referring to the 18th century Western Alps context. Under the Savoy dynasty, resources began to play a means-ends function, becoming commodities to be extracted and turned into profit according to the Enlightenment’s idea of forest as economic resource, thus losing its role of habitat. The state’s necessity to manage these territories led to the birth of a new legislation that not only did regulate exploitation but also catalogued everything that could constitute an income for the state, e.g., fields, woods, and mines. Such interpretation of nature have characterized the mountain environment of the following centuries, up to the present day. Nowadays, due to the global crisis, the hitherto localized extractions are being stimulated again through a phenomenon of new internal extractive practices that mainly apply to the Alpine territory, and in which forests and minerals are the main resources.
Research by practice in the alpine environment: discovering the activity of MonViso Institute in Ostana. Dialogue with Tobias Luthe
Authors: Gabbarini Eleonora
Published: February 2023

New ideas often come from external influences, different paths that are essential for developing an economic model that’s not based on repeating the past but on three pillars: cultural traditions, natural environment, and new ways of thinking. This happens at MonViso Institute, in the Western Italian Alps, where a group of researchers, designers and entrepreneurs has been involved in place-based research into transitions towards sustainability, regenerative design and architecture, and building a deep relationship with the social, cultural and natural environment. The Institute’s activities involve education in new technologies, climate change, permaculture, the circularity of materials, design with bio-composites, regional economics, which is embedded in outdoor projects in cooperation with European universities and other environment-oriented institutes. Together with the cultural and social realities that have been locally developing during the last decades, MonViso Institute takes part in the regeneration process of the alpine village of Ostana (CN), by representing a significant, concrete programme that can be out-scaled to describe re-inhabitation strategies that may interest several mountain territories.
Mapping method for the integrated analysis of gentrification and touristification: the case of Málaga (Spain)
Authors: Castro Noblejas Hugo , Sortino Barrionuevo Juan Francisco , Orellana Macías José María
Published: February 2023

Since the 1960s, the productive model of Málaga has been pointed toward tourism. The redevelopment of the historic centre of the city and the increasing specialization of some areas in services linked to tourism have created several negative consequences on the habitability and the identity of those areas. This work aims at developing a methodology that allows measuring, individually, the spatial influence and intensity of gentrification and touristification. The final goal is join together both urban processes in a map, also including the evolution of their variables over time. The method allows delimiting areas where both processes overlap. The results show a strong gentrification and touristification in the historic centre of Málaga, also observed along the main road axis and the coastline. In addition, touristification is higher in the areas adjacent to the historic centre whereas gentrification is observed in squares with special architectural characteristics.
The features of vegetative and emotional disorders at chronization of duodenal ulcer
Authors: F. I. Khamrabaeva
Published: February 2023

Traditionally, duodenal ulcer is referred to the psychosomatic disorders. Not by accident, in the classic investigations of the founder of the stress theory, Canadian scientist R. Selye, acute gastric ulcer serves as a model of somatic expression of stress, and the followers of the ideas of neurism I. P. Pavlov, physiologists K. M. Bykov and I. T. Kurcin used peptic ulcer also as an illustration of the role of cortico-visceral relationships in the genesis of somatic diseases. A big number of papers have been published over the past decade, devoted to the role of psycho-emotional and vegetative disorders in the development of peptic ulcer. The investigation involved 62 patients (23 women and 39 men) with duodenal ulcer, aged from 18 to 42 years. The state of vegetative nervous systems was investigated by common scheme with analysis of initial vegetative tonus. Besides, the presence and degree of the syndrome of vegetative dystonia was analyzed with the use of unified questionnaires and schemes. The obtained data showed that one of the mechanisms of the duodenal ulcer chronization is the formation of dissociation between vegetative and emotional disorders, in which the increased anxiety is combined with vegetative parasympaticotonia and lack of vegetative activity support. From the practical standpoint, these data give the ground for the obligatory use in the peptic ulcer treatment schemes of tranquilizers and antidepressants, and in case of chronic course — of vegetotropic agents with tonic effects.
Functional intestinal symptoms in patients with inflammatory bowel disease: recommendations of the American Gastroenterological Association (2019)
Authors: S. M. Tkach  , A. E. Dorofeev  , Yu. G. Kuzenko
Published: February 2023

The paper presents overview of the latest recommendations of the American Gastroenterological Association on the management of patients with functional intestinal symptoms (FIS). It was noted that the prevalence of irritable bowel syndrome (IBS) in patients with inflammatory bowel disease (IBD) amounts up to 39 % at average and more often observed at Crohn’s disease (CD) than at ulcerative colitis. The level of fecal calprotectin should be considered as a sensitive marker, allowing differential diagnosis between functional and inflammatory changes in intestine. The monitoring of fecal calprotectin is performed once every 3 — 6 months. In case of its increase, one can predict the risk of IBD exacerbation. In cases of appropriate symptoms, and if the fecal calprotectin level is elevated or borderline, a colonoscopy with a biopsy and histological examination is mandatory. At suspicious fibrostenosing CD form or if fistula is present, CT enterocolography is performed. Among the pathophysiological mechanisms that are potentially capable to affect the persistence of FIS in patients with IBD, inflammatory-associated deviations from the axis «central nervous system -gastrointestinal tract» are considered, mechanisms non-specifically associated with IBD, changes in the structure and function of the digestive tract due to IBD, such as malabsorption of bile acids, syndrome of intestinal bacterial overgrowth, exocrine pancreatic insufficiency, carbohydrate malabsorption and others. In the treatment of FIS and IBD, both non-drug (diet, psychotherapy) and drug-based symptom-based treatment methods can be used with account of the pathophysiological mechanisms. It has been concluded that at FIS and IBD combination, the restrictive diets, psychotherapy, antispasmodics and antidepressants, antibiotics (rifaximin) and probiotics are potentially useful. The additional randomized controlled trials are needed to work out more personalized approach to the management of patients with this pathology, as well as the study of new methods of treatment, such as fecal microbial transplantation.
The role of intestinal microbiome in the progression of non-alcoholic fatty liver disease
Authors: G. D. Fadieienko  , O. Y. Gridnyev  , N. I. Chereliuk  , O. G. Kurinna
Published: February 2023

Non-alcoholic fatty liver disease (NAFLD) is considered an important and economically significant public health problem, its progression can result in development of cirrhosis and hepatocellular carcinoma. Over the past two decades, NAFLD became the most widespread liver disease worldwide, affecting 25 % of the adult population globally with a range of 13.5 % in Africa, 30.4 % in South America and 31.8 % in the Middle East. NAFLD is a multifactorial disease, its onset results from the interaction of genetic predisposition and metabolic, inflammatory and environmental factors. The intestinal microbiome dysregulation, directly associated with the NAFLD development, plays the main role. The quantitative and qualitive microbiome composition may be affected by nutrition that results in dysbiosis, a diet rich in saturated fats, animal products and fructose. The species diversity of intestinal bacteria affects the absorption of both macro- and micronutrients, initiating many pathways that contribute to the accumulation of fat in the liver and trigger inflammatory cascades that provoke liver damage. The mechanisms of NAFLD development, associated with intestinal dysbiosis, include bacterial overgrowth syndrome, synthesis of endogenous ethanol and the development of endotoxinemia. In addition, they include dysregulation of short-chain fatty acids and branched-chain amino acids. Excess or lack of nutrients from food, in particular, of fructose and choline, also associated with the development of non-alcoholic fatty liver disease through gut microbiota. Debatable is a question about effects of intestinal dysbiosis on the progression of non-alcoholic fatty liver disease. The review presents discussion of the relationship between gut microbiota and other risk factors for the NAFLD progression, as well as the analysis of the role of intestinal dysbiosis in its pathogenesis.
Human microbiome: general information and clinical significance of digestive canal eubiosis
Authors: G. D. Fadieienko  , Yа. V. Nikiforova
Published: February 2023

The resent investigations demonstrate the key role of the human microbiome in the formation of homeostasis, highlight the microbiota effects on a human immune system, its development and physiology, including organo- and morphogenesis, as well as metabolism. According to the current data obtained with the use of metagenomic, metatranscriptomic, metaproteomic and metabolic approaches, the number of microorganisms that inhabit the human body is 10 times greater than the number of cells in a human body. The total microbiome contains more than 5 million genes, which is ten times greater than the human genome. The billions of bacteria that live in our body can significantly affect the risk of chronic diseases, including atherosclerosis, infectious endocarditis, systemic and autoimmune diseases, allergic diseases, diabetes, obesity, gastrointestinal pathology, oncology diseases and some mental disorders (attention deficit disorder, schizophrenia, bipolar disorder, autism syndrome, depression, etc.). The state of dynamic equilibrium between the macro-organism, the micro-organisms that inhabit it and the environment — eubiosis is important. This review provides general information on the major constituents of human microbiome biotopes and the clinical significance of digestive tract eubiosis, discusses promising areas of research and correction of microbiocenosis. The most studied, numerical and significant biotope, the functions of which are practically approaching the functions of the liver, are considered — the gut microbiome and its modern methods of research. The expediency of prescribing probiotic agents in a number of chronic diseases to maintain eubiosis is substantiated. A promising area is the study of different biotopes of human microbiome using modern diagnostic methods, which will better predict the risks of chronic diseases and bring the therapeutic approach closer to personalized medicine.
Effect of adipocytokines disbalance on the function of the lower esofhageal sphincter in patients with type 2 diabetes mellitus against the background of obesity
Authors: L. V. Zhuravlyova  , O. S. Keleberda
Published: February 2023

The review presents the recent data on the pathogenesis of gastroesophageal reflux disease (GERD) against the background of type 2 diabetes mellitus (DM 2). An analysis of studies of the comorbidity of these nosologies has been carried out, diagnostic significance of the distribution of fat deposits has been examined. It has been revealed that perivascular and visceral adipose tissue against the background of DM 2 undergo considerable functional changes, that results in the formation of peripheral insulin resistance. The changes in eating behaviors based on the levels of adipocytokines (ghrelin, leptin) have been analyzed. Ghrelin concentration was significantly reduced in patients with an overweight and empty stomach. According to the recent data, normal body weight promotes reducing postprandial ghrelin level, which does not normally take place in people with obesity. High leptin levels and the onset of leptin resistance are associated with the trigger of insulin resistance. It is believed that increased GERD morbidity may be explained by the increasing number of overweight people. Insulin resistance, dyslipidemia, hyperglycemia play an important role in the chronic systemic inflammation of esophageal mucosa. Pathogenetic GERD mechanisms can also include the leptin resistance against the background of obesity and decreasing of the ghrelin concentration. Low ghrelin level is associated with slow-up the motility process of the upper parts of the digestive tract and increase the risk of pathological reflux. New data proving the correlation between adipocytokines with lower esophageal sphincter tone in patients with DM 2 and obesity have been presented. The perspective investigations in this area should be purposed on the study of possible risk factors, pathogenesis processes and peculiarities of the GERD course in patients with DM 2 against the background of obesity with the aim of optimization of the diagnosis, prophylaxis and treatment of these pathologies, and prevention of their negative effects on the quality of life and health of this group of patients.
Pengaruh Kebijakan Program Keluarga Harapan Terhadap Penanggulangan Kemiskinan Di Kecamatan Bajeng Kabupaten Gowa
Authors: Sahib Munawwarah
Published: February 2023

This study discusses the Family Hope Program and its impact on poverty reduction in Bajeng District, Gowa Regency. This research was conducted with the aim of knowing the implementation of the Family Hope Program in Bajeng District of Gowa Regency and to find out whether the Family Hope Program has an effect on Poverty Reduction in Bajeng District of Gowa Regency. The type of research used in this research is descriptive quantitative in order to reveal facts related to the Family Hope Program and its effect on poverty reduction in the Bajeng district. The population in this study were all participants of the Family Hope Program in Bajeng distric. To measure the opinion of respondents through a questionnaire regarding the events and symptoms they experienced, the researchers used ascale technique Likert.

The results showed that the implementation of the Family Hope Program (PKH) in Bajeng distric of, Gowa regency  went very well. This is indicated by the average score obtained from the question items of 224 or 82.6% which indicates that the Family Hope Program in its implementation occupies the very high/very good category. This study also shows that PKH has a positive and significant effect on poverty reduction, which is 38.4% while the rest is explained by other factors.

The implications of this research are that it is hoped that with the Hope Family Program, poor families can increasingly realize the importance of education and health so that no more children drop out of school because their parents are unable to meet their school needs, and it is hoped that all elements related to the implementation of the Family Hope Program can carry out their duties properly and responsibly so that the objectives of the policy can be achieved and it is also hoped that there will be data collection for prospective PKH participants which is carried out according to procedures and by prioritizing the interests of the poor in order to create justice for all Indonesian people and the Family Hope Program can truly right on target.
Pengaruh Protokol Kesehatan Covid-19 Terhadap Tingkat Kepuasan Pengunjung Rumah Alam Manado Adventure Park
Authors: Antuli Sjamsuddin A.K. , Azizah Nurul
Published: February 2023

Penelitian ini untuk mengetahui apakah protokol kesehatan secara parsial berpengaruh terhadap tingkat kepuasan pengunjung. Populasi pada penelitian ini yaitu pengunjung yang sedang dan pernah berkunjung di Rumah Alam Manado Adventure Park yaitu sebanyak 150 orang. Teknik pengambilan sampel menggunakan metode purposive sampling dengan jumlah sampel sebanyak 110 orang. Teknik pengumpulan data menggunakan kuesioner secara offline dan online yang telah diuji validitas dann reliabilitasnya, dan teknik analisis data yang digunakan adalah analisis regresi sederhana. Untuk mendapatkan hasil data yang akurat, peneliti menggunakan bantuan SPSS for windows. Setelah dilakukan Setelah dilakukan pengolahan data pada uji hipotesis uji T bahwa nilai signifikansinya 0,000<0,05 dan dapat ditetapkan bahwa protokol kesehatan (X) terhadap kepuasan pengunjung (Y) adalah positif. Maka bisa dijelaskan jika protokol kesehatan berpengaruh secara langsung terhadap kepuasan pengunjung Rumah Alam Manado Adventure Park, yang berarti bahwa semakin tinggi protokol kesehatan maka meningkat juga kepuasan pada pengunjung. Sehingga keputusab berkunjung mampu menengahi antara protokol kesehatan maka terhadap kepuasan pengunjung, dengan meningkatkan protokol kesehatan maka keputusan berkunjung akan ikut meningkat juga dan akan diikuti dengan kepuasan pengunjung.
Study the Effect of Adding Aluminum Nanoparticles to a Smart Alloy (Cu-Al-Ni) on Hardness and Porosity
Authors: Jaffar Myasar Abdulkareem Mohammed , Alkhafaji Ahmed Abdulrasool Ahmed
Published: February 2023

This work deals with the effect of adding aluminum nanoparticles on the mechanical properties, micro-hardness and porosity of memory-shape alloys (Cu-Al-Ni). These alloys have wide applications in various industrial fields such as (high damping compounds and self-lubricating applications). The samples are manufactured using the powder metallurgy method, which involved pressing in only one direction and sintered in a furnace surrounded by an inert gas. Four percentages (0%, 5%, 10%, and 15%) of aluminum nanoparticles were fabricated, which depended on the weight of aluminum powder (13%) in the sample under study. To find out which phase is responsible for the reliability of the formation of this type of alloy and its porosity, X-ray diffraction (XRD) and scanning electron microscopy (SEM) tests are used. The Vickers micro-hardness and porosity properties of these alloys were studied using a Vickers micro-hardness and porosity tester according to ASTM b328-1996. The results showed that increasing the concentration of aluminum nanoparticles in the alloy led to an increase in hardness with a decrease in the porosity, and the sample (15%) gave the best hardness (190.8 HV). The sample (0%) gave the highest porosity (19.573) %.
Effect of the Proposed Outlets on the Hydrodynamic Behavior and Water Quality of the South-West Part of the Al Hammar Marsh
Authors: Jaafar Kasim , Mohammed Thamer
Published: February 2023

The current study aims to find a new plan to manage the water quality of the western part of the Hammar Marsh to reduce the salts that cause problems for the marshes and preserve their environmental life by isolating the southwestern part of the Hammar Marsh by closing the outlet under the railway embankment. The outlet is discharging saline water to the east-western part of Al Hammar Marsh. After isolating the southwestern part of the marsh, a new outlet is proposed. The impact of the flow hydrodynamics on improving the water quality was simulated using the SMS model. The hydrodynamics and water quality simulation models for the marsh are : a hydrodynamic model and average depth (SMS RMA2) and a two-dimensional water quality model (SMS RM4). The Civil3D was used to determine the area elevation curve for the marsh, while the shape file for the study area was prepared using the Arc-GIS model. The first model is used to simulate the flow conditions in the marsh (water depth and velocity vectors), while the second model is used to simulate the salinity of the water (Total Dissolved Solids (TDS)). For calibration and verification the models, water samples were taken from ten selected locations within the marsh. The measurements were conducted on 1st January and on 2nd February 2022. The simulation results were validated with the field measurement, and the discrepancy between the simulated and measured water depth was found to be 11%. Many scenarios are based on the proposed recommended outlet that considerably reduces TDS concentration in the Al Hammar marsh. Three scenarios were run on the proposed outlet to maintain a submerged area of 88 km2, and to compare the three scenarios, ten points were selected in different locations, where the average TDS ratio for the first scenario was 7528 mg/l, the second scenario was 6982 mg/l and for the third scenario was 8069 mg/l. Results showed that the proposed outlet would improve the hydrodynamics of the flow and reduce the TDS concentration by 10% in addition to controlling the contamination of east western part of the marsh
Evaluation of Seepage Force and Overall Stability Factor Along Proposed Baghdad Metro Tunnel Across Tigris River
Authors: Albadri Aadil , Hussain Haitham A.
Published: February 2023

Baghdad Metro is a vital project to fulfill the rapidly increased traffic volume requirements. The proposed metro will connect both sides of Baghdad City, passing under the Tigris River. This study is employed finite elements software (PLAXIS 3D) to evaluate the seepage force developed around the sub-river segment during different construction stages and for other water levels of Tigris. The study found that when the water level changes from maximum to minimum, the developed seepage force decreases by (8 to 13%) and (22 to 27%) respectively. The seepage forces were found to be maximum during the excavation stage. The concrete lining process led to a noticeable reduction in seepage forces at all locations. The study also implemented the strength reduction theory to assess the overall stability of the tunnel. The study shows that the overall stability factor was minimum during the concrete lining process. As the water level decreased, the overall stability factor increased by (5% - 8%).
Introduction and Investigation into Oil Well Logging Operations (Review)
Authors: Habeeb Amal
Published: February 2023

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Oil well logging, also known as wireline logging, is a method of collecting data from the well environment to determine subterranean physical properties and reservoir parameters. Measurements are collected against depth along the well's length, and many types of wire cabling tools depend on the physical property of interest. Well probes generally has a dynamic respon to changes in rock layers and fluid composition. These probes or well logs are legal documents that record the history of a well during the drilling stages until its completion. Well probes record the physical properties of the well, which must then be interpreted in petrographic terms to obtain the characteristics of the rocks and fluids associated with the well. Many bases on which well probes are depend on obtaining information, and preventing the rocks from responding to stimuli sent by special devices, whether those stimuli are electrical, radioactive, or acoustic. In addition, there are electrically controlled mechanical bases used to measure the diameter of the well, its flow, pressure, perforation, and taking samples. Wireline refers to the technique of using the cable to deliver special equipment to the bottom of the well to repair, evaluation, or equipment recovery. A simple wireline consists of a shiny metal wire (called a slickline) that is very durable for tensile and wear operations. It is of (0.108" or 0.125") diameter. The equipment is installed at the end of the wire. Still, sometimes a braided cable is used from many small steel wires (Braided line), which makes it stronger and heavier than the first type. The information obtained from the logs is considered to assess geological areas based on porosity, permeability, hydrocarbon fluids, and shale ratio.  Well logging uses logs that are much cheaper than core operations and also cheaper than the information obtained from drilling mud. This review aims to pinpoint on the most important logging processes used in oil wells, as well logs have an effective role in all stages of the oil industry.
Checking the Accuracy of Selected Formulae for both Clear Water and Live Bed Bridge Scour
Authors: Rasool Huda , Mohammed Thamer A.
Published: February 2023

Due to severe scouring, many bridges failed worldwide. Therefore, the safety of the existing bridge (after contrition) mainly depends on the continuous monitoring of local scour at the substructure. However, the bridge's safety before construction mainly depends on the consideration of local scour estimation at the bridge substructure. Estimating the local scour at the bridge piers is usually done using the available formulae. Almost all the formulae used in estimating local scour at the bridge piers were derived from laboratory data. It is essential to test the performance of proposed local scour formulae using field data. In this study, the performance of selected bridge scours estimation formulae was validated and statistically tested using field data for existing bridges in Canada, Iraq (Kufa, Najaf), Pakistan, Bangladesh, and India. The validated formulae were HEC-18, Forehlich, and Johnson. The validation was conducted by comparing the predicted local scour depths obtained from applying the above selected formulae with the local scour depths obtained from the field data. The comparison between them was presented using a scattergram. However,  statistical tests were used to present the accuracy of the local scour predictions. The tests were conducted using three statistical indices, namely, Theil’s coefficient (U), Mean Absolute Error (MAE), and Root Mean Square Error (RMSE). Among the tested formulae, the Jonson formula gave satisfactory performance since the values of U, MAE, and RMSE were found to be 0.112, 1.351, and 1.650, respectively.
АКТУАЛЬНІ ПРОБЛЕМИ М’ЯСОПЕРЕРОБНОЇ ГАЛУЗІ ТА ПРАКТИЧНІ ПІДХОДИ ДО ВДОСКОНАЛЕННЯ РЕЦЕПТУР КОВБАСНИХ ВИРОБІВ
Authors: Баль-Прилипко Лариса , Ніколаєнко Микола , Чередніченко Олена , Даниленко Світлана , Степасюк Людмила
Published: February 2023

Предмет дослідження. В сучасному світі Україна вимушена забезпечувати виконання складного геополітичного завдання – бути гарантом і військової, і продовольчої безпеки. Однією зі значущих і актуальних складових цього завдання постає питання підвищення ефективності діяльності підприємств м’ясопереробної промисловості. Мета. Обґрунтувати практичні підходи щодо підвищення ефективності функціонування вітчизняних м’ясопереробних підприємств у результаті вдосконалення рецептур ковбасних виробів. Методи. При проведенні дослідження використано методи: монографічний, причинно-наслідкового аналізу, експериментальний, економіко-статистичний, розрахунково-конструктивний та логічного узагальнення. Результати. В результаті дослідження розроблені практичні рекомендації щодо вдосконалення рецептури ковбасних виробів, що дають змогу зменшити витрати та підвищити економічну ефективність їхнього виробництва. Наукова новизна результатів дослідження полягає в розробленні практичних підходів до аналізу динамічних процесів у вітчизняній м’ясопереробній промисловості на підставі стимулювання попиту на конкурентоспроможну продукцію. Підвищення економічної ефективності м’ясопереробних підприємств України в сучасних складних умовах можливе завдяки пошуку нових ресурсів незамінних харчових компонентів, використанню нетрадиційних видів сировини, створенню нових прогресивних технологій для підвищення харчової цінності продукту, що поліпшує органолептичні показники, збільшує термін зберігання готової продукції та знижує її собівартість. Сфера застосування результатів. Поглиблені практичні підходи щодо вдосконалення рецептур ковбасних виробів і оцінена запропонована рецептура з метою здешевлення готової продукції з точки зору підвищення її ефективності, що становить основу подальших досліджень.
ІНТЕНСИФІКАЦІЯ ПРОЦЕСУ ВИРОЩУВАННЯ ДРІЖДЖІВ ШЛЯХОМ ДИСКРЕТНО-ІМПУЛЬСНОГО ОБРОБЛЕННЯ КУЛЬТУРАЛЬНИХ СЕРЕДОВИЩ
Authors: Ободович Олександр , Сидоренко Віталій , Шейко Таміла
Published: February 2023

Предмет дослідження. Вирішення проблеми забезпечення клітин дріжджів достатньою кількістю розчиненого кисню для активації росту і розмноження протягом усього періоду культивування. Мета. Дослідження інтенсифікації процесу аерації культуральних середовищ методом дискретно-імпульсного введення енергії, який реалізується в роторно-пульсаційному апараті. Методи. Досліджено процес аерації культуральних середовищ в технології вирощування дріжджів Saccharomyces cerevisiae методом дискретно-імпульсного введення енергії. Швидкість абсорбції кисню в культуральній рідині визначали за кількістю біомаси дріжджів, вирощених за період культивування. Результати. В процесі експериментів з культивування дріжджів на мелясних розчинах визначена залежність швидкості масопереносу кисню від кутової швидкості обертання роторного вузла в культуральних середовищах із вмістом сухих речовин 3-10%. Зі зменшенням вмісту сухих речовин від 10 до 5% при обробці з кутовою швидкістю 48 об/с, швидкість абсорбції кисню культуральної рідини збільшується в 1,9 раза. Зі збільшенням частоти пульсацій від 2 до 3,85 кГц, масоперенесення зростає від 5 до 7,3 г/л∙год за вмісту сухих речовин – 3% і від 2 до 4 г/л∙год при вмісті сухих речовин – 10%. Подальше підвищення частоти пульсацій призводить до інактивації частини дріжджових клітин. Встановлено також, що діапазон оптимальних значень швидкості зсуву потоку становить 90-100∙103с-1. Застосування методу дискретно-імпульсного введення енергії в абсорбційних технологіях дозволяє значно інтенсифікувати масообмінні процеси. Сфера застосування результатів. Кисневе насичення мікроорганізмів можна застосовуватися для вирощування біомаси дріжджів для хлібопекарської та спиртової промисловості.
ПЕРСПЕКТИВИ ВИКОРИСТАННЯ LАСTOBACILLUS CASEI У ВИРОБНИЦТВІ СИРУ ЗІ СКОРОЧЕНИМ ТЕРМІНОМ ВИЗРІВАННЯ
Authors: Шугай Мирослава
Published: February 2023

Предмет дослідження. У виробничому циклі отримання натуральних сирів значний період часу становить дозрівання. Його тривалість залежить від виду сиру і може займати від кількох тижнів до декількох місяців. Під час визрівання найважливішу роль відіграють перетворення, пов’язані з розщепленням протеїнів – реакції протеолізу, внаслідок яких з’являються різноманітні речовини, що визначають споживчі характеристики кінцевого продукту. Останнім часом з огляду на економічні чинники велика увага приділяється прискореному дозріванню сиру. Проблема виробництва сирів зі скороченим терміном визрівання полягає у створенні умов, за яких реакції протеолізу перебігали б інтенсивніше, але без появи гірких пептидів, які зазвичай утворюються за надмірного первинного протеолізу. Мета. Дослідити вплив молочнокислих бактерій бактерій виду Lасtobacillus casei (L. casei) на технологічний процес виробки і визрівання сиру та органолептичні показники цільового продукту; оцінити перспективи використання даного методу і штаму як додаткової культури, що скорочує термін визрівання сиру. Методи. За технологією твердих сичужних сирів з низькою температурою другого нагрівання (період визрівання 40 діб за температури 10÷12°С) вироблено два варіанти сиру: дослідний, до якого одночасно із закваскою внесли додаткову культуру – L. casei з розрахунку, щоб чисельність клітин штаму в молочній суміші становила 1×105 КУО/см3, та контрольний сир, що містив лише закваску. Мікробіологічні та біохімічні аналізи проводили за стандартизованими методиками. Визначали: загальну чисельність молочнокислих бактерій і лактобацил; активну кислотність та масову частку вологи у сирі; вміст загального, розчинного і небілкового нітрогену (методом К’єльдаля); амінокислотний склад. Біохімічні дослідження здійснювали після пресування та наприкінці визрівання сиру. Органолептично оцінювали сир на 40-й день визрівання за стобальною шкалою відповідно до ДСТУ 4421:2005. Результати. Використання L. casei як додаткової культури поглибило протеолітичні реакції, внаслідок чого зріс вміст розчинних продуктів розщеплення білків. Наприкінці визрівання дослідний сир містив вищий вміст (%) розчинного (23,36±0,23) і небілкового (16,54±0,20) нітрогену порівняно з контролем (20,47±0,21 і 13,21±0,21 відповідно), у тому числі коротколанцюгових пептидів та вільних амінокислот, які формують смак і консистенцію сиру. Амінокислотний профіль дослідного сиру характеризувався більшим вмістом амінокислот та містив цистин і треонін, яких не виявлено у контролі. Дослідний сир порівняно з контрольним мав багатшу смакову гаму, більш виражений аромат і ніжнішу текстуру, завдяки чому його оцінено у 91 бал, тоді як контрольний – у 87 балів. Сфера застосування результатів. Внесення додаткової культури одночасно із закваскою є перспективним способом скорочення терміну визрівання сиру, а штам L. casei придатним для такого використання. Результати досліджень будуть використані під час розроблення нових технологій сирів.
SW Raceless Cubanidad.docx
Authors: Wilkinson Stephen
Published: February 2023

  

The article contests the dominant ‘discursive formation,’ as Foucault called it, that privileges the role of white creole liberalism in the formation of Cuban nationalism. The article relies on an a priori method to argue that the existing discourse is an elitist construction that disregards the role that blacks and free coloureds had in the formation of the Cuban national idea. By analysing the historiography of three uprisings from the first half of the 19th century, the article argues that there is sufficient reason to believe that Blacks and free people of colour were the first in Cuba to have aspirations that combined the demand for the abolition of slavery along with the establishment of an independent sovereign state that would regard all citizens as equal regardless of their race. By extension, it therefore follows that in these early rebellions, inspired by the example of the Haitian revolution and the Spanish-American Wars of Independence, Black and free coloureds must have formed a racially inclusive idea of being ‘Cuban’ independently of and before the majority of white population of the island.
Notes on the three species of Cotesia Cameron, 1891 (Hymenoptera: Braconidae, Microgastrinae) parasitizing Gonepteryx [Leach, 1815] species (Lepidoptera: Pieridae) in Europe, with description of a new species from the Balearic Islands
Authors: Shaw Mark R. , Colom Pau
Published: February 2023

Cotesia balearica Shaw & Colom sp. nov. is described as a solitary endemic parasitoid of Gonepteryx cleopatra in the Balearic Islands. A key is given to the three known Cotesia parasitoids of Gonepteryx in Europe, and biological notes are given for each
species. Some new country records are given.
Experiment ended
Authors: Robinson Jonny
Published: February 2023

Conservation Cropping: Principles of Sustainably Intensified Agriculture
FILSAFAT HUKUM DALAM SUDUT PANDANG PANCASILA
Authors: D Intan Putri
Published: February 2023

Filsafat atau disebut juga ilmu filsafat,mempunyai beberapa cabang ilmu utama. Cabang ilmu utama dari filsafat adalah antologi, epistimologi, tentang nilai (aksiologi), dan moral (etika). Ontology (metafisika) membahas tentang hakikat mendasar atas keberadaan sesuatu. Epistimologi membahas pengetahuan yang diperoleh manusia, misalnya mengenai asalnya(sumber) dari mana sajakah pengetahuan itu diperoleh manusia, apakah ukuran kebenaran pengetahuan yang telah diperoleh manusia itu dan bagaimanakah susunan pengetahuan yang sudah diperoleh manusia. Ilmu tentang nilai atau aksiologi adalah bagiandari filsafat yang khusus membahas mengenai hakikat nilai berkaitan dengan sesuatu.
The Impact of Conservation Cropping on Sustainable Agriculture
Authors: Han YouAI
Published: February 2023

The Impact of Conservation Cropping on Sustainable Agriculture
Pengaruh Harga dan Nilai Tukar Terhadap Volume Ekspor Ikan Tuna di Provinsi Sulawesi Selatan Tahun 2003-2017
Authors: Alamri Fauzia F , Latief Fitriani , Ridwan
Published: February 2023

Penelitian ini bertujuan untuk: (a) mengetahui bahwa nilai tukar dan harga berpengaruh positif dan signifikan secara parsial terhadap volume ekspor ikan tuna di Sulawesi Selatan (b) mengetahui bahwa nilai tukar dan harga berpengaruh positif dan signifikan secara simultan terhadap volume ekspor ikan tuna di Sulawesi Selatan. Penelitian ini menggunakan regresi linear berganda dengan pengumpulan data sekunder. Hasil penelitian menunjukkan bahwa secara simultan variabel harga dan nilai tukar berpengaruh secara signifikan dan positif terhadap volume ekspor ikan tuna di Sulawesi Selatan. Secara parsial harga berpengaruh secara signifikan terhadap volume ekspor ikan tuna di Sulawesi Selatan dan nilai tukar berpengaruh secara signifikan terhadap volume ekpsor ikan tuna di Sulawesi Selatan.
Experiment ended
Authors: Evans Isabelle
Published: February 2023

Conservation Cropping Principles of Sustainably Intensified Agriculture
Differential expression of KCNH6 in pancreatic cancer.
Authors: Mamoor Shahan
Published: February 2023

Cancer is a leading cause of death and pancreatic cancer is among the most lethal cancers (1, 2). We mined public and published microarray datasets (3, 4) to determine in an unbiased fashion and at the level of the transcriptome genes most differentially expressed in the primary tumors of patients with pancreatic cancer, pancreatic adenocarcinoma (PDAC). We found significant differential expression of the gene encoding potassium voltage-gated channel subfamily H member 6, KCNH6, when comparing pancreatic tumors to the tissue of origin, the pancreas. KCNH6 mRNA was present at significantly lower quantities in tumors of the pancreas as compared to normal pancreatic tissue. Analysis of human survival data revealed that expression of KCNH6 in pancreatic tumors was correlated with overall survival in patients with pancreatic adenocarcinoma. KCNH6 expression changes may be important for the initiation or progression of human PDAC.