bluuebunny/crossref_metadata_2025 huggingface dataset:
Relasionalitas Hubungan Manusia dan Alam Semesta dalam Fenomena Anomali Iklim di Indonesia
Authors: Romario Eka , Armada Riyanto
Published: July 2024

Manusia dalam hidupnya memiliki relasi dengan sesamanya termasuk dengan alam semesta. Kehidupan manusia bergantung pada alam. Alam menyediakan kebutuhan pokok untuk hidup manusia. Namun seturut perkembangan zaman, relasi manusia dan alam mulai rusak dan menimbulkan bencana bagi dirinya dan bagi sesamanya. Bentuk rusaknya relasi tersebut ditandai dengan parahnya dampak dari anomali iklim, terutama bagi masyarakat miskin. Peristiwa ini menimbulkan pertanyaan, siapa yang akan bertanggungjawab pada peristiwa ini? Fenomena relasi manusia dan alam ini akan dikaji dan diuraikan berdasarkan konsep Relasionalitas Armada Riyanto. Metode yang digunakan adalah penelitian kualitatif dengan riset filosofis untuk melihat menomena yang terjadi dengan lebih mendalam. Filsafat Relasionalitas Armada Riyanto akan membantu melihat secara lebih tajam dengan berfokus pada manusia, alam, dan sesamanya. Tujuan yang ingin dicapai adalah memberi kesadaran individu bagi semua masyarakat tentang pentingnya alam semesta. menyadarkan untuk menjaga lingkungan, minimal dengan cara menjaga lingkungan sekitar tempat tinggal. Hasil yang didapatkan adalah relasi manusia dengan alam saat ini rusak. manusia tidak sadar akan pentingnya relasi dengan alam dan dampaknya bagi sesama. Manusia lebih mementingkan egoku sendiri. Hal ini adalah salah satu faktor yang memperparah dampak dari peristiwa alam, salah satunya anomali iklim. Manusia saat ini dapat dikatakan sebagai manusia yang gagal berelasi dengan alam.
Outcomes of Hip Shelf Procedure in Treating Legg-Calvé-Perthes Disease
Authors: Chiboub Najib , Charki Mohammed Tazi , Abdellaoui Hicham , Atarraf Karima , Afifi Moulay Abderrahmane
Published: July 2024

Introduction: Legg-Calvé-Perthes disease (LCPD) is a pediatric ischemic condition of the femoral head leading to necrosis. This study evaluates the hip shelf procedure's effectiveness in treating LCPD and the resulting clinical outcomes. Methods: A retrospective analysis of 17 patients treated with the hip shelf procedure at the Pediatric Orthopedics and Traumatology Department of CHU Hassan II, Fes, over ten years. Data on patient demographics, clinical presentations, radiological assessments, and surgical outcomes were analyzed. Results: The average age at consultation was 9 years, with a male predominance (88.2%). Radiological staging showed most patients in the fragmentation or reconstruction stages. Post-operative results indicated significant improvement in hip joint stability and remodeling. Conclusion: The hip shelf procedure is effective in managing LCPD, promoting favorable hip joint remodeling and function in pediatric patients. Early intervention is crucial for optimal outcomes.
Services for Manufacturing Electronic Identity Cards for the Manokwari Community
Authors: Derebi Senarius , Ngarawula Bonaventura , Jatmikowati Sri Hartini
Published: July 2024

This research aims to determine and analyze the quality of public services in making electronic identity cards at the Manokwari regency population and civil registration service and to find out and analyze the inhibiting and supporting factors for the quality of public services in making electronic identity cards at the Manokwari Regency population and civil registration service. This research uses a qualitative approach. Data analysis in qualitative research is carried out throughout the data collection process, both during the interview and after completing data collection within a certain period. Data analysis techniques through an interactive analysis process. The service for making electronic identity cards has been running smoothly and efficiently. Then, the speed of service is determined by the stipulated time, and the employees are also responsive, sensitive, and motivated to support the process of implementing the electronic identity card service. Several elements support the smoothness and quality of service, as well as several obstacles that become obstacles in the process. Supporting factors such as the availability of trained human data sources, supporting regulations, adequate budget allocation, and supporting facilities and infrastructure positively contribute to maintaining the smoothness and efficiency of making electronic identity cards. The existence of skilled human data sources, transparent regulations, adequate budget support, and technological infrastructure enable the population and civil registration services to provide optimal public services. However, inhibiting factors also need to be overcome, such as a lack of employee work ethic, limited human data sources, and a need for more public awareness about the importance of electronic identity cards. Employee indiscipline, lack of adequate quantity and quality of human data sources, and low public awareness can slow down the service process and reduce the effectiveness of implementing .......
Impact of Insecurity on the Health of the Population of the Douentza Health District From 2012 to 2019
Authors: S Dembele K , K Malle , S Konate , M Coulibaly , A Dicko , S Maiga , M Sissoko , A Sanogo , A Bah , S Kamissoko , I Diarra , Sb Dembele , M Samae , Y Dianessy , D Kante , B Dabo , M Keita , S Guindo , Z Diarra , D Cisse
Published: July 2024

Health is a state of complete physical, mental and social well-being; it is not just the absence of disease or infirmity" [1, 2]. The resources mobilized in developing countries to deal with health problems in general, and particularly in the context of primary health care, are low in most cases and sometimes unevenly distributed. Objective: To analyze the health impacts of this insecurity on the population of the Douentza circle. Method: this was a retrospective, prospective and analytical study which took place. from March 2012 to December 2019. Results: During the study period, the incidence of severe malaria was between 22-31%, diarrheal diseases between 9-11% While the prevalence of SAM was between 25-. 57%, that of SAM with complications was between 2-4% in the district. Malaria-related mortality was under-reported. As part of epidemiological surveillance, only cases of measles and meningitis were regularly reported. reference evacuation was disorganized with the mobility of the population and nursing staff. Conclusion: Insecurity has had a negative impact on the entire health system in general and particularly on the state of health of the population with direct and indirect consequences.
Readiness for Hospital Discharge and Its Influencing Factors: A Review
Authors: Aliane Uwera , Maonga Emmanuel Maveere , Esperance Dushimimana , Niringiyimana Aimable
Published: July 2024

Readiness for hospital discharge is a multidimensional concept involving needs assessment, collaborative patient-centered care, resource management, and care coordination. It begins with admission assessment and treatment planning and then predicts patient readmission and continuity of care. Different studies have revealed moderate readiness for hospital discharge in various patient groups, with a focus on somatic diseases and less on mental disorders. Low readiness for hospital discharge leads to hospital readmissions, as well as financial and psychosocial burdens on patients and their families. As a result, patients, families, healthcare professionals, and community workers must work together to ensure readiness for hospital discharge. Despite the fact that these procedures are currently performed by nurses, nurses’ heavy workloads may have an impact on patients' preparation for hospital discharge. Additionally, various social demographic factors, illness-related variables, and psychological support have an impact on readiness for hospital discharge. Younger age, urban residence, higher level of education, and better financial status are positively correlated with increased readiness for hospital discharge, but disease severity, long duration of hospital stay, and limited continuity of care are negatively correlated with readiness for hospital discharge. In conclusion, readiness for hospital discharge is crucial for safe transitions; thus, addressing its influencing factors through teamwork and patient-centered methods may enhance understanding and meeting the unique needs of patients, particularly those with chronic and mental illnesses, allowing a successful transition from the hospital to the community.
The Role of Educational Service Quality in Enhancing Student Satisfaction / an Exploratory Study of the Opinions of a Sample of Students of the Department of Industrial Management
Authors: Al-Yozbakey Elaf Abdulghani , Esmaeel Raghed Ibrahim
Published: July 2024

This study addresses an important issue in higher education: the quality of educational services and its impact on student satisfaction. The research particularly focuses on services provided by universities and higher education institutions. The study aims to determine the extent to which various dimensions of quality of educational services, including the academic background of professors, curriculum, infrastructure and facilities, employment prospects, safety and security, and students' skills development are impacted the student satisfaction in the Department of Industrial Management at the College of Administration and Economics at the University of Mosul. A descriptive analytical approach combining quantitative and qualitative methods was used to analyze data collected through questionnaires distributed to a random sample of 93 students. The results showed a significant positive correlation between the dimensions of quality of educational services and student satisfaction, suggesting that improving service quality leads to higher satisfaction. Furthermore, the study found that these dimensions have a significant impact on students' overall satisfaction with the educational services provided. Based on these results, the study provides several important recommendations that highlight the need to pay attention to the quality of educational services provided at the university. This includes focusing on both weaknesses and strengths and repeating the measurement of service quality to ensure continuous improvement. Overall, this research provides valuable insights into the relationship between the quality of educational services and student satisfaction and provides guidance for higher education decision makers to develop effective strategies to improve service quality and ultimately increase student satisfaction.
EBUS-TBNA in mediastinal staging of non-small cell lung cancer: comparison with pathological staging
Authors: Braga1 Sara , Costa2 Rita , Magalhães3 Adriana , Fernandes3 Gabriela
Published: July 2024

Objective: Although EBUS-TBNA combined with EUS-FNA or EUS-B-FNA stands as the primary approach for mediastinal staging in lung cancer, guidelines recommend mediastinoscopy confirmation if a lymph node identified on chest CT or showing increased PET scan uptake yields negativity on these techniques. This study aimed to assess the staging precision of EBUS/EUS. Methods: We conducted a retrospective study comparing the clinical staging of non-small cell lung cancer patients undergoing EBUS/EUS with their post-surgery pathological staging. We analyzed the influence of histology, location, tumor size, and the time lapse between EBUS and surgery. Patients with N0/N1 staging on EBUS/EUS, undergoing surgery, and with at least one station approached in both procedures were selected. Post-surgery, patients were categorized into N0/N1 and N2 groups. Results: Among the included patients (n = 47), pathological upstaging to N2 occurred in 6 (12.8%). Of these, 4 (66.7%) had a single N2 station, and 2 (33.3%) had multiple N2 stations. The adenopathy most frequently associated with upstaging was station 7. None of the analyzed variables demonstrated a statistically significant difference in the occurrence of upstaging. PET scan indicated increased uptake in only one of these adenopathies, and only one was visualized on chest CT. Conclusions: Upstaging proved independent of the studied variables, and only 2 patients with negative EBUS/EUS would warrant referral for mediastinoscopy. Exploring other noninvasive methods with even greater sensitivity for detecting micrometastatic lymph node disease is crucial.
El retamo espinoso (Ulex europeaus L.) en la provincia del Sumapaz
Authors: Gil Arlette Ivonne , Moreno López Jenny Paola , Banda Sánchez Laguandio , Fajardo Ortiz Gissela , Prieto Chitiva Ángela Ginet , Guaidia Gómez Anyela Patricia , Ariza Castillo César Alfonso , Rincón Garzón Daniela , Velosa Cruz Adriana , Romero González Erika Katerina , Tinjacá Torres Héctor Emilio , Perilla Domínguez Iván Camilo , Rodríguez Velásquez Jader Yedfrey , Niño Castillo Gabriel , Martínez Chiguachi Juliana Andrea , Clavijo Giraldo Alejandra , Herrera Delgado Karen Lorena , Galindo Castillo Lina Ximena , Arias Rodríguez Natalia , Andrade Andrade Odair
Published: July 2024

El retamo espinoso (Ulex europaeus L.), una planta europea altamente agresiva en Colombia, afecta los páramos y desplaza especies nativas, generando preocupación ecológica. Este estudio investiga su biología, abarcando banco de semillas (113 semillas/m² a 5 cm), acumulación de biomasa (0,006732 g/día en 481 días), fenología en estado juvenil durante 378 días sin floración, y resultados preliminares del uso de herbicidas en los tallos. Estos datos iniciales son cruciales para desarrollar métodos de control, abordando disciplinas como ecología, fenología, hábitat, herbicidas, malezas, biodiversidad y bioseguridad.
ACCESS AND QUALITY OF ELEMENTARY EDUCATION IN KARNATAKA
Authors: Dr. Komaraswamy D.H  , Dr. Niranjan. R
Published: July 2024

The primary objectives of this study are to evaluate the access to and quality of education in Karnataka and to understand the socio-economic conditions Karnataka. Conducted in the Kalyana-Karnataka region, this study employed a primary survey method based on interview schedules. The findings reveal significant socio-economic factors affecting students, including their rural or urban backgrounds, religion, social group, land ownership, and type of ration card. Key factors influencing access and quality of education encompass the medium of instruction, type of school, infrastructure, school distance, reading ability, academic performance, and proficiency in mathematics.
KEYWORDS: Socio-Economic condition, Access, Quality, and School infrastructure
EFFECTIVENESS OF NOVOCAINE BLOCKADE APPLICATION ACCORDING TO I.P. LIPOVTSEV FOR TREATMENT OF COWS WITH SUBCLINICAL ENDOMETRITIS
Authors: Semivolos Aleksandr , Agoltsov Valeriy , Semivolos Sergey , Padilo Larisa
Published: July 2024

The aim of the study is to investigate the effectiveness of using the middle uterine artery puncture according to I.P. Lipovtsev with the introduction of 0.5 % novocaine solution in combination with the antibio¬tic-containing drug Ceftonit Forte in cows with subclinical endometritis. Objectives: to study the therapeutic effectiveness of the introduction of 0.5 % novocaine solution in combination with the antibiotic-containing drug Ceftonit Forte into the middle uterine artery at different times of the estrous cycle; to establish the fertilization rate of cows after the combined use of novocaine blockade according to I.P. Lipovtsev and the drug Ceftonit Forte at different times of the estrous cycle. The object of the study were cows of the red-motley breed with a subclinical form of endometritis. The diagnosis of subclinical endometritis was made according to the method of N.A. Flegmatov. Laboratory studies have established the presence of subclinical endometritis in 29.24–38.21 % of infertile cows. In 16.98–21.69 % of cases, the cervicovaginal mucus did not have visible threadlike or point inclusions of purulent exudate, but the reaction of such mucus with sperm was positive. Therefore, the absence of purulent exudate inclusions in the cervicovaginal mucus cannot indicate the absence of subclinical endometritis in cows. It has been established that a single use of novocaine blockade according to I.P. Lipovtsev in combination with the antibiotic-containing drug Ceftonit Forte of domestic production, regardless of the timing of administration during the estrous cycle, ensures recovery of 95.24–100 % of cows, and the fertilization rate after artificial insemination of females is 76.19–80.95 %. In addition, there is no need to wait for the onset of estrus in cows with subclinical endometritis to administer drugs into the cervical canal, as is generally accepted in veterinary practice, which allows for more rapid treatment of animals with this uterine pathology and significantly reduces the number of days of infertility.
CIRCOVIRUS-MYCOPLASMA INFECTION OF PIGLETS IN THE EXPERIMENT
Authors: Terebova Svetlana , Fu Yuycze , Chzhan Pen , Chzhan Inin , Yuy Fanyuan'
Published: July 2024

The aim of the study is to investigate the manifestation of circovirus-mycoplasma infection in piglets both as a mixed infection and as a monoinfection in the experiment. Objectives: to study the interaction of circovirus type 2 with Mycoplasma hyopneumoniae in the body of weaned piglets, as well as the manifestation of monoinfection in piglets during experimental infection; to assess the pathogenicity of PCV2d/M.hyo mixed infection, PCV2d monoinfection and M. hyo monoinfection; to identify the clinical and pathomorphological manifestation of mixed and single circovirus and mycoplasma infection in the experiment. Four groups of 23-day-old piglets (5 heads each) were formed and tested for the absence of pathogens. Experimental group I – mixed circovirus-mycoplasma infection, experimental group II – PCV2d monoinfection, experimental group III – M.hyo monoinfection, group IV – control. After infection, rectal temperature was measured daily and clinical manifestations were observed, nasal swabs were taken to determine the number of copies of M. hyo nucleic acid, blood was taken from each piglet weekly to detect viral nucleic acid and antibodies. All experimental and control piglets were euthanized on the 35th day from the beginning of the experiment. Pathomorphological and pathohistological studies were carried out. The experimental study reveals the synergistic pathogenicity of PCV2d and M. hyo in mixed infection. In experimental infection of weaning piglets with both M. hyo monoinfection and M. hyo/PCV2d mixed infection, it was found that M. hyo nucleic acid was detected in nasal smears in 80 % of animals and in lung tissue in 100 %. The number of copies of the PCV2d circovirus genome in the inguinal lymph node tissue of piglets in the mixed infection group was higher than in the monoinfection group. Circovirus type 2 in piglets can proceed latently, and circovirus-mycoplasma infection can be a complex respiratory disease.
EVALUATION OF BOLETUS EDULIS POWDER EFFECT ON SNACK MEAT PRODUCTS QUALITY INDICATORS
Authors: Velichko Nadezhda , Brusova Yuliya
Published: July 2024

The aim of the study is to evaluate the possibility of using Boletus edulis (porcini mushroom) powder in meat snack recipes. The objectives of the study were: to establish a rational amount of Boletus edulis powder added to the minced meat of snacks, to determine the quality characteristics of the experimental samples and to compare them with those of the control sample, and to develop preparation stages. A control sample was created as a comparison standard based on the recipe for preparing meat snacks from chicken meat. The experimental samples were prepared based on the recipe of the control sample with the addition of a new ingredient, Boletus edulis powder, which was added to the minced meat in various dosages: sample № 1 – 0.1 %; sample № 2 – 0.5 %; sample № 3 – 1 %. Boletus edulis powder was obtained by grinding dried mushrooms to a powder consistency. An organoleptic and tasting assessment of the samples was carried out, based on which the best experimental sample was selected. According to the obtained results of the quality indicators of meat snacks with the addition of Boletus edulis powder, it was found that the rational dosage of the introduced ingredient is 0.5 %. The stages of obtaining meat snacks from chicken meat with the addition of Boletus edulis powder, which is introduced into the minced meat system during the production of minced meat, were developed. Chilled raw white chicken meat (breast) was ground to a minced meat consistency, while the necessary spices were prepared in accordance with the recipe; the casing was pre-soaked in warm water. The next step is mixing the minced meat with spices and filling the casings with it. The resulting loaves were frozen, after which they were peeled from the ca¬sing and cut into small slices, 0.3 mm thick, on a slicer. This was followed by convection drying at a temperature of 60 °C for 2.5 hours. The introduction of Boletus edulis powder into the recipe for meat snacks will improve the consumer properties of meat products, and will also lead to an expansion of the range with an increased content of physiologically significant substances.
COMBINED COTTAGE CHEESE AND VEGETABLE CASSEROLES FROM LOCAL RAW MATERIALS FOR A RATIONAL DIET
Authors: Gareeva Inzira , Sharipova Aliya , Chernenkov Evgeniy , Yudina Dilya
Published: July 2024

The aim of the study is to develop a recipe for combined curd-vegetable casseroles from local raw materials with improved organoleptic and physicochemical properties. A comprehensive study was conducted that allowed theoretically and experimentally substantiating the feasibility of using turnips as a functional ingredient in the preparation of curd-vegetable casserole. The following quality indicators were studied in the experimental samples of culinary products: mass fraction of fat, protein, total sugars, ascorbic acid content; sanitary and microbiological indicators: the number of mesophilic aerobic and facultative anaerobic microorganisms (QMAFAnM), the number of yeast and mold fungi, and coliform bacteria (BGCP). The applied research methods are the mass fraction of fats according to GOST 31902-2012, the mass fraction of protein by the Kjeldahl method according to GOST 10846-91, the mass fraction of ascorbic acid was determined by titration with a solution of sodium 2,6-dichlorophenolindophenolate according to GOST 24556-89, the mass fraction of sugars – by the iodometric method, by diluting the sanitary and microbiolo¬gical indicators of QMAFAnM according to GOST 10444.15-94, counting the colonies of mold fungi and yeast according to GOST 10444.12-2013 and coliform bacteria according to GOST 31747-2012. The study was carried out at the Department of Public Catering Technology and Processing of Plant Raw Materials of the Federal State Budgetary Educational Institution of Higher Education "BashSAU", Republic of Bashkortostan. In the recipe for making cottage cheese and vegetable casserole, carrots were replaced with turnips in a ratio of 25 to 100 %. It was found that 100 % replacement of carrots with turnips in a culinary product improves organoleptic properties (taste, color) and physicochemical indicators (increase in vitamin C by 5.5 times). Sanitary and microbiological indicators (QMAFAnM, coliform bacteria, yeast and mold) corresponded to the required SanPiN 2.3.2.1078-01 standards.
MODERN TYPES OF GLUTEN-FREE RAW MATERIALS: APPLICATION PROSPECTS IN FLOUR CONFECTIONERY PRODUCTS TECHNOLOGY
Authors: Reznichenko Irina , Miroshina Tatyana
Published: July 2024

The purpose of the study is to identify new technological solutions in the field of flour confectionery development. The growth of a range of specialized products under sanction restrictions is of particular importance. Flour confectionery products, including various types of cookies, wafers, muffins, cakes, occupy a certain place in the diet and are in constant consumer demand, and therefore the development of new compositions and technologies for gluten-free products is a relevant area of research. The work provides systematized data on modern trends in the development of gluten-free flour confectionery products in terms of composition, preparation, properties, quality of finished products and their nutritional value. Functional ingredients such as proteins, dietary fiber, minor compounds used to improve product properties, including sensory profile, are discussed. Research was based on the methods of searching, analyzing and systematizing scientific papers and materials in the electronic databases Google Scholar, PubMed, Scie¬nce Direct, Scopus, eLibrary.ru, which consider modern trends in the development of technologies in the field of gluten-free flour confectionery products. The search was conducted over the past five years. New approaches to modern technologies for designing gluten-free flour confectionery products; the main types of flour used in production; types of additional raw materials to ensure sensory characteristics and increase the nutritional value of finished products were identified. It has been established that most papers on gluten-free products include sensory analysis. The practical significance of the work lies in helping scientists and manufacturers to determine current trends and promising areas of research in the field of developing specialized products.
STUDYING THE INFLUENCE OF VARIOUS TYPES OF ZUCCHINI PRE-TREATMENT BEFORE DRYING ON FINISHED PRODUCT ORGANOLEPTIC INDICATORS
Authors: Pershakova Tat'yana , Kupin Grigoriy , Yakovleva Tat'yana , Semiryazhko Elizaveta , Tyaguscheva Anna
Published: July 2024

The aim of the study was to investigate the effect of various types of preliminary processing of zucchini before drying on the organoleptic properties of the finished product. The object of the study was fresh zucchini of the Kalazina F1 variety. The study was conducted at the Krasnodar Research Institute for Storage and Processing of Agricultural Products – a branch of the Federal State Budgetary Scientific Institution SKFNTSSVV. The organoleptic properties of the finished product were determined depending on the method of preliminary processing. During the organoleptic evaluation, it was found that the sample treated with a 1 % citric acid solution received the maximum overall score – 4.7 points. The lowest score was received by samples № 1 and № 2 (microwave 480 W for 120 s and 640 W for 60 s). Microwave pre-treatment in various parameters has a significant effect on the taste and the presence of an unpleasant aftertaste compared to other samples. Samples treated with a solution of citric acid in various dosages have a sour taste and prevent darkening of the product during drying. It has been established that various types of pre-treatment affect the quality of the dried product. It is worth noting the advantages of pre-treatment of zucchini with a 1 % solution of citric acid, which affects not only the extension of shelf life by reducing the moisture content of the product, but also the organoleptic properties. In addition, treatment with a 1 % solution of citric acid makes it possible to preserve the organoleptic properties of dried zucchini (prevents surface darkening), as well as reduce the moisture content of the product compared to the control sample.
RATIONALE FOR THE USE OF BIOMODIFIED SOY IN THE PRODUCTION OF LOW-GLYCEMIC PRODUCTS
Authors: Kupchak Dar'ya , Lyubimova Ol'ga
Published: July 2024

The objective of the study is to substantiate and develop the technology of soybean-mineral concentrate (SMC) and soybean-mineral paste (SMP) based on biomodified soybeans for the use of SMC and SMP in the formulations of low-glycemic products. Objectives: to study the dynamics of accumulation of chelated ions of mineral substances in the process of biomodification of soybeans in a vanadium minera¬lized aqueous medium, to determine the chemical composition of the obtained SMC. The objects of the study are soybean seeds of zoned varieties Oktyabr-70, Lydia, SMC. To determine the chemical composition of the developed SMC, standard methods for studying food products were used, corresponding to the normative and technical documentation valid in the Russian Federation. Determination of mineral substances was carried out by mass spectrometry in inductively coupled argon plasma on an ICP-MS ELAN DRC II device by Perkin Elmer (USA). Construction of mathematical models in the form of second-order regression equations and their analysis were carried out using the Appol program and the Pareto-optimal solution method (KPS program). The paper indicates the features of diabetes mellitus development based on modern research, substantiates the possibility of using chelated vanadium as an ingredient in the production of hypoglycemic food products. A number of literary sources indicating the oxidative and hypoglycemic ability of vanadium compounds are analyzed. The paper presents the results of a study of soybean seed biomodification in a vanadium mineralized aqueous medium and the accumulation of minerals by endoproteinases of germinating soybean seeds. As a result, a two-fold increase in chelated mineral elements is noted: Na1+, Ca2+, K1+, Mg2+, V4+. A technology has been developed for the production of soybean-mineral concentrate (SMC) and soybean-mineral paste (SMP) for the subsequent use of these ingredients in the formulation of low-glycemic products. The chemical composition of the SMC is represent¬ted by proteins 40 %, fats – 20, carbohydrates – 10, water – 6 %.
DETERMINATION OF SUBSTRATES PHYTOTOXICITY BASED ON WASTE ACTIVATED SLUDGE IN VEGETATION EXPERIMENTS
Authors: Nikitina Mariya , Nakvasina Elena , Koptev Sergey
Published: July 2024

The aim of the study is to determine the phytotoxicity of components and substrates using waste from the treatment facilities of the Arkhangelsk Pulp and Paper Mill. The substrates were made on the basis of high-moor peat with a decomposition degree of 15 %, with the addition of Biohumus Arkhangelsky, which is composted residual activated sludge from treatment facilities (RAS). To test extracts from materials used to prepare experimental substrates, oats (Avena sativa L.) and watercress (Lepidium sativum L.) were used. Comparison was carried out with distilled water and Knop's mixture. To select the optimal ratio of residual activated sludge and peat for plant growth, a model experiment was conducted with growing oats. The substrates prepared by the volume of fractions with a gradation of activated sludge of 10 % were studied. It was found that composted activated sludge does not have phytotoxicity in relation to the test objects. The extract based on dewatered activated sludge of the treatment facilities of the Arkhangelsk Pulp and Paper Mill does not have a depressing effect on the germination of test objects – oat and watercress seeds, and according to the indicators of the length of the root and coleoptile of oats, it has a stimulating effect comparable to or exceeding the effect of the Knop mixture. Phytostimulating effect of peat extract was not detected. The addition of OAI to high-moor peat during the preparation of substrates has a positive effect on growth indicators. An increase in the length of the stem and root, the mass of the underground and aboveground parts of plants is noted. The optimal addition to the substrate for growing oats is composted activated sludge in the amount of 10–20 %. With large proportions of composted activated sludge waste (more than 40 %), oat growth decreases, but the mass of stems and roots increases.
MICROBIOCENOSES IN ACUTE CATARRHAL BRONCHOPNEUMONIA OF CALVES
Authors: Kulikov Evgeniy , Sotnikova Elena , Rodionova Natal'ya , Prozorovskiy Ivan , Vatnikov Yuriy , Rudenko Pavel
Published: July 2024

The purpose of the study is to conduct intravital diagnostics of calves with acute catarrhal bronchopneumonia using bronchoalveolar lavage samples and a detailed study of microbiocenoses from the collected contents. Objectives: development of a technique for intravital collection of bronchoalveolar lavage in calves with bronchopneumonia; study of the microbial landscape in calves with bronchopneumonia, characteristics of isolated microorganisms and their associations. The object of the study is calves aged 1–3 months, sick with acute catarrhal bronchopneumonia (n = 37). Pathological bronchoalveolar lavage was collected transnasally from the tracheal bifurcation area using sterile silicone catheters into sterile test tubes. Bacteriological studies were conducted using generally accepted methods at the Scientific and Educational Resource Center (SERC) Pharmacy of the People's Friendship University of Russia. As a result of the studies, 115 microorganisms of 13 species, classified into 9 genera, were isolated. The majority of isolates – 71 (61.7 %) were classified as gram-negative microorganisms. Staphylococcus aureus, Mannheimia haemolytica, Escherichia coli, Pasteurella multocida, Klebsiella pneumoniae, Streptococcus pyogenes and Klebsiella ozaenae were most often isolated from pathological material in cases of bronchopneumonia in calves. Isolates of E. coli were most often represented by O8, O26 and O111 serotypes. Of the 115 microorganisms that initiated bronchopneumonia in calves, the majority – 75 (65.2 %) cultures – had pathogenic properties. Retrospective analysis of microbial associations showed that most often the development of acute catarrhal bronchopneumonia in calves is caused by associations of opportunistic microorganisms, which included from 2 to 5 pathogens. Moreover, associations that included three members were most often isolated – 21 (56.8 %) and two members – 8 (21.6 %). Thus, in acute catarrhal bronchopneumonia of calves, microbiocenoses are formed in the inflammation focus, which can include various variations of opportunistic microorganisms.
RATIONALE FOR USING A DRIP IRRGATION ELEMENT TO OPTIMIZE THE HYDROTROPHIC REGIME OF MELON IN PROTECTED SOIL CONDITIONS
Authors: Vinogradova Vera , Makarov Sergey , Sitnikov Aleksey
Published: July 2024

The aim of the study is to investigate the possibilities of using drip irrigation to optimize the hydrotrophic regime of melon in protected ground conditions. The object of the study is the melon crop of the F1 Polidor variety. The study was carried out in 2021–2023 at the enterprise of OJSC Vysokovsky Greenhouse Plant (Kostroma Region) under the adopted technology for growing F1 Polidor melon (control – drip irrigation) and using an additional element of the GTK drip irrigation system (experiment). The experiment was carried out on an area of 200 m2 (the size of the survey site is 25 m2) in accordance with the approved methods. Hydrotrophic capsules were installed when planting seedlings in the ground at the rate of 1 hydrocapsule per 2 plants, while 2 capillaries of the automated irrigation system were mounted in the lid. The frequency and level of water and nutrient solutions supply were programmed in accordance with the requirements of the biology of the crop and were carried out centrally. The experiment was repeated 4 times. Optimization of the water and nutrient supply regime for melons contributed to the development of a powerful root system with a positively changed anatomical and morphological (increase in root system weight by 125.7 g/plant, decrease in the number of root hairs and increase in the size of xylem vessels to 0.32 mm) and functional structure (101 % more working adsorbing surface of roots), increasing the physiological activity of above-ground organs in terms of photosynthetic productivity to 0.99 mgC/dm2/h and reducing water losses by 3.4 %/h/plant, which affected the formation of additional melon production of 8.9 t/ha with high accumulation of sugars (16.4 %) and vitamin C (8.9 mg%). Reducing the costs of additional water consumption will have a positive effect on the cost of production and on the economy of the enterprise as a whole. In greenhouse conditions, a favorable climate will be created for the working personnel, the amount of weeding will be reduced, and the risk of allergic reactions to mold spores will be reduced.
MORPHOLOGY OF PROVISIONAL ORGANS OF THE HORSE IN RELATION TO NEWBORN FOALS VIABILITY
Authors: Saenko Natal'ya
Published: July 2024

The aim of the study is to identify the morphofunctional features of the fetal part of the equine placenta in relation to prenatal growth and development of newborn foals. The fetal parts of the placentas of the most viable foals of the first subtype have a maximum weight of (8.02 ± 0.24) kg, area of (14287.48 ± 311.72) cm2, length of the umbilical cord of (57.68 ± 0.75) cm, thickness of (3.76 ± 0.07) cm. The diameter of the arteries and veins in the umbilical cord is almost the same – 11–12 mm, their lumen is strongly narrowed, the thickness of the wall of the umbilical arteries and vein is also equal to (5–6 mm). The thickness of the chorion reaches (8.00 ± 0.91) mm, the number of villi per 1 cm2 of the chorion is (41.80 ± 1.56) pcs., the thickness of the allantoamnion is (6.20 ± 0.58) mm, and the diameter of the vessels is from 4 to 6 mm, their number on the allantoamnion section of 100 cm2 is 5–10. The weight of the fetal parts of the placentas of less viable foals of the second subtype is (5.93 ± 0.24) kg, the area is (10854.92 ± 407.67) cm2, the length of the umbilical cord is (60.00 ± 0.84) cm, the diameter is (3.62 ± 0.06) cm. The diameter of the vein in the umbilical cord is slightly larger (12 mm) than the arteries (11 and 8 mm). The thickness of the chorion decreases to 4–6 mm (5.20 ± 0.37) mm, the number of villi per 1 cm2 of the chorion is 38.40 ± 1.17, there are areas in which the height and density of the villi are even smaller. The thickness of the allantoamnion is (4.06 ± 0.45) mm, and the diameter of the vessels is from 4 to 6 mm, from 3 to 7 vessels are found in an area of 100 cm2 of the allantoamnion. The weight of the fetal parts of the placentas of the third subtype of the least viable foals is significantly (by 37.37 %) lower than the first, as is the area, the length of the umbilical cord is (57.20 ± 0.66) cm, the diameter is (3.44 ± 0.05) cm. The diameter of the vein in the umbilical cord is slightly smaller (9 mm) than the arteries (12 and 11 mm). The chorion is unevenly covered with small, slightly branching villi, not shiny, its thickness reaches (2.84 ± 0.07) mm, and the number of villi per 1 cm2 is from 20 to 40. The diameter of the walls of the allantoamnion vessels decreases and is no more than 3.5 mm at most, their number is from 3 to 5 per 100 cm2.
MODERN MICROBIOLOGICAL APPROACHES TO OBTAINING A STRAIN OF BAKER'S YEAST PROMISING FOR THE CREATION OF ENRICHED FOOD INGREDIENTS
Authors: Sokolova Elena , Serba Elena , Rimareva Liubov , Fursova Natal'ya , Volkova Galina
Published: July 2024

The aim of the study is to use modern microbiological approaches to obtain a new strain of baker's yeast. The objects of the study were strains of baker's yeast from the Laboratory of Baker's Yeast Biotechnology of the Institute of Food Biotechnology. Selection and screening of the yeast strain were carried out by clonal plating of the original strain cells on agar media with glucose-asparagine medium (8 % DM) and with malt wort (12 and 18 % DM). The content of crude protein in the yeast biomass was determined by the Kjeldahl method on an automatic BEGER unit (Slovenia). Biomass accumulation was determined by the gravimetric method after cultivation, separating the solid and liquid fractions by centrifugation. Maltase, zymase and proteolytic activities were determined according to known methods. Ergosterol content – spectrophotometric method based on extraction with ethanol and sulfuric acid with triterpene compounds, at a wavelength of λ = 328 nm. The biomass (solid fraction) was separated from the filtrate by centrifugation in a laboratory centrifuge OPM-16 for 15 min at a rotor speed of 6000 rpm. Comparative studies were conducted to select the most productive strain of baker's yeast in terms of biochemical parameters. Comparative characteristics of yeast strains allowed us to select the most promising one – Saccharomyces cerevisiae Y-581, characterized by the ability to a higher level of protein synthesis, maltase, zymase activities, as well as ergosterol and osmosensitivity indicators. A two-stage selection and screening for the above indicators were carried out with the selected strain. As a result of microbiological approaches relative to the original strain S. cerevisiae Y-581, a population of Saccharomyces cerevisiae 581-GA-21c was isolated, characterized by a higher biosynthetic capacity not only in relation to ergosterol and protein, but also to the synthesis of enzymes, especially proteolytic ones. The isolated strain had a higher permeability of the cell membrane, as evidenced by its osmosensitivity indicators. The new strain also had distinctive features in morphological characteristics. This strain will be used in the field of obtaining enriched ingre¬dients for the development of new types of food products.
YIELD OF SPRING SOFT WHEAT MID-SEASON VARIETIES IN VARIOUS NATURAL AND CLIMATIC ZONES OF THE KRASNOYARSK REGION
Authors: Nikitina Vera , Kolichenko Aleksandr
Published: July 2024

The objective of the study is to investigate the yield of mid-season varieties for the period 1999–2000 in different natural and climatic zones of the Krasnoyarsk Region, to identify its relationship with meteorological factors. The yield of 44 mid-season varieties of spring soft wheat was analyzed for the period 1999–2020 on variety plots of the Krasnoyarsk Region in 6 natural and climatic zones: III – lowland sub-taiga (Kazachinsky variety plot), IV – foothill sub-taiga (Dzerzhinsky, Sayansky), V – Kansk-Krasnoyarsk forest-steppe (Sukhobuzimsky, Uyarsky), VI – Prichulymye forest-steppe (Nazarovsky, Uzhursky), VII – southern forest-steppe (Karatuzsky), VIII – foothill steppe on ordinary and southern chernozems (Minusinsky, Krasnoturansky). Only in zone VI, over this period of years, a trend of yield growth was noted from 3.83 (1999–2003) to 4.30 t/ha (2016–2020). Yield fluctuations in the study period were observed in the Kansk-Krasnoyarsk forest-steppe (zone V), with a sharp increase in 2016–2020 (4.80 t/ha) from 2.38 t/ha (2013–2015). The increase in yield here can be explained by the cultivation of intensive varieties in compliance with all technology elements. Instability of yield without a significant increase is typical of the foothill subtaiga (zone IV). Yield growth occurred in natural zone III (lowland subtaiga) from 2008–2012 to 2016–2020 from 1.25 to 2.22 t/ha. Natural zones make the greatest contribution to yield variability – 59.0–74.8 %, while the “years” factor is much less – 1.0–15.0 % and the “genotype” factor is 1.5–5.8 %. A correlation between yield and plant height (r = 0.462–0.552), and 1000-grain weight (r = 0.435–0.650) (Kazachinsky, Karatuzsky, Nazarovsky, Sukhobuzimsky, Uyarsky) was revealed on many variety plots of the region (Kazachinsky, Sayansky, Karatuzsky, Minusinsky, Uzhursky, Sukhobuzimsky). An unequal dependence of the yield of the studied variety plots by ten-day period of the vegetation period on the average daily air temperature, precipitation amount, and relative air humidity was revealed.
INFLUENCE OF ABIOTIC FACTORS OF THE NORTH-WEST REGION ON THE PROTEIN CONTENT LEVEL AND ADAPTIVE VARIABILITY OF WINTER RYE DIPLOID VARIETIES
Authors: Safonova Irina , Anis'kov Nikolay
Published: July 2024

The aim of the study is a comprehensive analysis of winter rye varieties for environmental sustainability and identification of the most promising ones. The object of the study is 9 varieties of diploid winter rye (Grafinya, Kiprez, Flora (Kirov Region), Moskovskaya 18 (Moscow Region), Talovskaya 45 (Voronezh Region), Saratovskaya 10 (Saratov Region), Novosibirskaya 17 (Novosibirsk Region), Sudarushka (Tomsk Region)), which have been added to the VIR collection in recent years. The Era variety (Leningrad Region) served as a standard. The study was carried out on the experimental fields of the Pushkin and Pavlovsk Laboratories of VIR National Research Scientific and Practical Institute in 2019–2022. The soils of the experimental field are sod-weakly podzolic, sandy loam in mechanical composition, with neutral acidity (pH = 7.1–7.6). The thickness of the humus horizon is 23–47 cm, the humus content is 2.1–3.0 %. The supply of mobile forms of potassium is average, phosphorus is high, the predecessor is pure fallow. For an accurate and reliable assessment, the following indicators were used: environmental variation (Si2), variation coefficient (CV), measure of superiority (Pi), indicator of agroecological superiority (Jsp), stress susceptibility index (SSPi), stability indicator (YSi), ecological valence (Wi), degree of adaptation (DAA), reaction effect (Er), intensity indicator (I), stress resistance (Ymin – Ymax), compensatory capacity (Ymin + Ymax)/2, stability (Ymin/Ymax), responsiveness coefficient (Kr). Significant variability of protein content in grain was determined from 11 % in 2020 to 13 % in 2022. The varieties Talovskaya 45, Moskovskaya 18, Novosibirskaya 17, Sudarushka exceeded the standard variety Era by 1–0.4 %. Of the 14 indicators used, the following should be used for a more reliable assessment: the coefficient of variation (CV), the measure of superiority (Pi), the index of susceptibility to stress (SSPi), the ecological valence (Wi), the degree of adaptation (DAA), the effect of reaction (Er), the intensity index (I). The varieties Moskovskaya 18, Novosibirskaya 17, Sudarushka, Talovskaya 45 have a high degree of adaptability.
INTENSIFICATION AGENTS USE EFFECT ON SOIL BIOLOGICAL ACTIVITY AND PHYTOSANITARY STATE UNDER PEA SOWING
Authors: Shuliko Natal'ya , Korchagina Irina , Hamova Ol'ga , Korchagina Irina , Kiseleva Alina , Yushkevich Leonid , Yuschenko Denis
Published: July 2024

The aim of research is to determine the parameters of biological activity of meadow-chernozem soil and its phytoimmunity in grain-fallow crop rotation at different levels of cultivation intensification and the use of chemicals. The studies were carried out in a long-term (launched in 1973) stationary experiment in grain-fallow crop rotation (fallow – wheat – peas – wheat – barley) under pea crop in the Federal State Budgetary Scientific Institution Omsk Agrarian Scientific Center. In certain periods of 2022 and 2023, with favorable soil moisture, the presence of a significant amount of plant residues in the variant with minimum-zero tillage and the use of complex chemicals, the number of soil micromycetes and nodule bacteria increased to 93.0 thousand and 13.9 million CFU/g, respectively. The total number of soil microflora in the arable layer under different soil cultivation systems for peas without the use of complex chemicals was 51.4–61.2 million CFU/g with a difference of 19.0 % in the ascending series: No-till < moldboard < combined. The use of mineral fertilizers in combination with plant protection products in moldboard and combined tillage did not have a significant effect on the amount of soil microflora, a slight decrease to 17.0 % within the experimental error was noted. In the variants with No-till tillage in combination with intensification products, stimulation of the growth of the number of microorganisms to 22.0 % in relation to the control was noted. On average, according to the soil tillage factor, the greatest development of pea root rot was observed in the No-till variant (3.8 %), a slight decrease (3.2–3.6 %) – in moldboard and combined tillage. The use of plant protection products during the growing season of peas made it possible to reduce the development of root rot by 47.0 % relative to the control, depending on the soil tillage method. With combined treatment, the greatest prevalence of pea root system disease was noted (37.8 %), the least – with No-till treatment (30.8 %). In laboratory conditions, using the wet chamber method, a complex of root rot pathogens was determined, among which fungi of the genus Fusarium spp. prevailed.