bluuebunny/crossref_metadata_2025 huggingface dataset:
CHANGES IN THE AMINO ACID COMPOSITION OF PROTEIN OF GRAIN TEXTURES AND FLOUR DURING STORAGE BY VARIOUS METHODS
Authors: Fedorovich Irina , Yanova Marina
Published: February 2025

The aim of the study is to investigate changes in the amino acid composition of grain textured flour proteins during storage using different methods. The object of the study was textured flours obtained from barley and oat grain extrudates, barley and oat flour. The experimental samples were stored using different types of packaging with different barrier properties. Samples stored in bulk were selected for analysis directly at the enterprise. The amino acid composition was determined using a verified capillary electrophoresis system at the Research and Testing Center of the Krasnoyarsk State Agrarian University. The limiting amino acids in general for most storage periods and methods were: for oat flour – tryptophan, leucine + isoleucine, for barley flour – lysine, leucine + isoleucine; for textured flours from grain crop extrudates – lysine, tryptophan, leucine + isoleucine. The calculated index of essential amino acids (INA) had a value greater than 1, but did not characterize the protein of flour and texturate from grain extrudate as ideal, acquiring such a value due to the larger proportion of excess amino acids. The protein of oat grain extrudate texturate was less complete compared to the protein of the corresponding type of flour with storage periods of 1 and 12 months. The determined total content of calculated amino acids with the storage option in opaque and transparent polymeric material with an air environment inside the package was higher compared to other options. This allows us to consider these types of packaging as the most optimal of all those considered for storage.
ASSESSMENT OF THE QUALITY AND SAFETY OF A HIGH-FAT MILK-CONTAINING PRODUCT FOR SPECIALIZED PURPOSES
Authors: Ivkova Irina , Zabolotnyh Mihail , Yakushkin Igor , Nadtochiy Anastasia
Published: February 2025

The aim of the study is to evaluate the quality and safety of the obtained creamy-vegetable spread. Objectives: to conduct a study to determine the quality indicators of dry spread (mass fraction of moisture and volatile substances, fatty acid composition); safety indicators of creamy-vegetable spread in freeze-dried form (content of lead, arsenic, cadmium, mercury, antibiotics, mycotoxins, pesticides, molds, yeast, S. aureus, salmonella, coliform bacteria, QMAFAnM). The studies were carried out at the State Budgetary Institution Omsk Regional Veterinary Laboratory. The object of the study is a high-fat milk-containing product in freeze-dried form: freeze-dried creamy-vegetable spread produced on an LP30 (SXX) dryer (manufactured in South Korea) together with researchers from the Novosibirsk Region Federal Research Center for Fertilizers and Microorganisms. The subject of the study is the quality and safety indicators of dry creamy-vegetable spread. The fatty acid composition was determined, microbiological indicators were assessed according to GOST 30347-2016, GOST 32901-2014, GOST 33566-2015, and physicochemical indicators were determined according to GOST 29246-91. The results of the product research indicate that the dry creamy-vegetable spread is not only as close as possible in its composition to natural products, but also meets all safety requirements in accordance with TR CU 021/2011 "On the safety of food products" and TR CU 033/2013 "On the safety of milk and dairy products". In the future, the developed product will become a valuable addition to the diet of residents of regions with limited access to natural dairy raw materials, and will also help solve nutritional problems in the Arctic zone of the Russian Federation and people living in conditions of limited access to products, including those in the North-Eastern part of the world.
FORMATION OF THE YIELD SPRING SOFT WHEAT IN THE MIDDLE AMUR REGION CONDITIONS
Authors: Zenkina Kristina , Aseeva Tat'yana
Published: February 2025

The aim of research is to study the influence of agrometeorological conditions of the Middle Amur Region on the formation of the yield of spring soft wheat in competitive variety testing. Research was carried out in 2019–2023 at the Far Eastern Research Institute of Agriculture (Khabarovsk Region, Russia). The object of research is 25 varieties and breeding lines of spring soft wheat. The standard variety is Khabarovchanka, zoned in the Far Eastern Region. The predecessor in the experiment is black fallow. The vegetation periods of plants took place in various meteorological conditions: from severe waterlogging to dry conditions. Based on the research results, varieties and breeding lines with high grain yields were identified: Zaryanka, Elizaveta, Dalira, 65/2-11, 26/2-14, 29/8-06, 14/2-00, 60/2-09, 21/1-01, 11/7-14, 48/2-14, 43/3-14, 22/2-16, 19/1-14, 47/1-14. In the conditions of the region, the varieties Khabarovchanka, Lira-98, Elizaveta and the selection line 65/2-11 with stable yield formation (V = 13–16 %) and high values of the homeostatic index (Hom = 16.8–23.9) were noted. The contributions to the yield variability of spring soft wheat samples were established: environmental conditions - 67.8% and the genotype × environment interaction – 24.4 %. Using regression analysis, the influence of climatic conditions on yield formation was calculated – the amount of precipitation in the second ten-day period of May for the selection lines 29/8-06, 14/2-00, 60/2-09; abundance of rainfall in May in the genotypes Zaryanka, Lira-98, Dalira, 65/2-11, 42/1-14, 21/1-01, 11/7-14, 48/2-14, 43/3-14, 22/2-16, 19/1-14, 11/5-16, 47/1-14; moisture supply in the first ten days of June in the selection line 94/3-09; surface air temperature in July in the variety Elizaveta. The variability in the yield of these genotypes of spring soft wheat is explained by the weather conditions of the region by 77–99 %.
INFLUENCE OF GROWTH REGULATORS ON IN VITRO PROPAGATION OF ARCTIC BRAMBLE HYBRIDS
Authors: Raeva-Bogoslovskaya Ekaterina , Orlova Nataliya , Miroshnichenko Anna , Molkanova Ol'ga
Published: February 2025

The aim of the study is to improve the technology of clonal micropropagation of Arctic bramble for mass production of planting material. The studies were conducted in 2022–2023 in the Laboratory of Plant Biotechnology of the N.V. Tsitsin Main Botanical Garden of the Russian Academy of Sciences (MBG RAS). Hybrid varieties of Rubus arcticus L. were used in the experiment: Beata, Sofia, Anna, and Astra. The effect of various growth regulators and their concentrations on the regeneration of R. arcticus L. explants was studied. When cultivating on nutrient media with different concentrations of 6-benzylaminopurine (6-BAP), no significant difference was found in the number of microshoots between Arctic bramble varieties. On a nutrient medium with the addition of 1.0 mg/l 6-BAP, Arctic bramble explants formed the maximum number of microshoots (2.93 pcs.). A significant influence of the type of cytokinin and their combinations on the reproduction rate, height and number of microshoots of Arctic bramble was noted. Cultivation on a nutrient medium with the addition of 1.0 mg/l thidiazuron and 6-BAP contributed to the formation of the greatest number of microshoots (4.33 ± 0.88 pcs.) and the maximum multiplication coefficient (14.33 ± 0.84) in Arctic bramble in vitro. A significant effect of the genotype and growth regulators on the rooting of R. arcticus microshoots was established. The Beata variety had the lowest percentage of rooted microshoots (61.5 %), average values were found in Anna (65 %) and Astra (72 %), and the maximum was found in Sofia (77 %). A nutrient medium with the addition of 0.5 mg/l IAA contributed to the active rooting of Arctic bramble microshoots (82 %).
RABBITS' ERYTHROCYTES RESPONSE TO SHORT-TERM INDUSTRIAL STRESS
Authors: Kukharenko Natalia , Fedorova Anastasiya , Sosnovsky Ilya , Trush Natalya , Mandro Nikolai
Published: February 2025

The aim of the study was to investigate the morphological response of erythrocytes in rabbits to industrial stress caused by the rearrangement of animals during its correction with a probiotic. The object of the study was outbred adult male rabbits kept in the educational vivarium of the Far Eastern State Agrarian University of the Amur Region in Blagoveshchensk. Two groups of animals were formed with 5 individuals in each according to the principle of pairs-analogues. Five days before the rearrangement and the same number of days after it, the rabbits of the experimental group were fed the probiotic preparation Intestevit-TM at the rate of 0.5 g per head. Before the experiment, a control blood sample was taken. The experiment was carried out for seven days. The industrial stress factor was the rearrangement of rabbits. Blood was collected on the first, third and seventh days according to standard laboratory research methods. Blood was analyzed on a hematology analyzer Mindray BC-2800 Vet. The obtained data were subjected to variation statistics processing. The use of the probiotic preparation Intestevit-TM in a dose of 0.5 g orally allows stabilizing the total content of red blood components already on the first day after the regrouping of rabbits. Without correction of the adaptive abilities of rabbits in the specified period, normalization of these indicators is observed only on the seventh day. Morphological assessment of the state of erythrocytes by shape, degree of intensity of their color, formation of sludge and other deviations in animals that received the probiotic drug Intestevit-TM indicates their earlier adaptability (1–2 days) to changes in living conditions after regrouping, in contrast to animals in the control group (up to 7 days and more).
PROSPECTS FOR USING ROSACEAE FRUITS IN BIRCH KVASS PRODUCTION
Authors: Shanina Ekaterina
Published: February 2025

The purpose of the study is to identify the possibility of using berry raw materials (rose hips, hawthorn, black chokeberry) in the recipe for kvass based on birch sap. Objectives: to select the component composition of kvass on birch sap; to evaluate the organoleptic, physicochemical indicators of kvass and product safety indicators. To obtain experimental data, certified methods applied to analyze fermented beverages were used, including the assessment of organoleptic characteristics, physicochemical and microbiological indicators of the product.The study of the organoleptic indicators of kvass on birch sap showed that the best characteristics (taste, smell, appearance) are possessed by kvass with the addition of rose hips. It received the highest number of points for four out of five indicators. Birch kvass with rose hips did not score one point for the color indicator compared to kvass with the addition of black chokeberries. The physicochemical properties of kvass prepared with birch sap and the addition of rose hips, hawthorn, and black chokeberry to the recipe comply with the requirements regulated by GOST 31494-2012. The mass fraction of dry substances is 3.8–3.9 %, acidity is 2.6–2.8 °T, the carbon dioxide content varies within 0.41–0.45 %. The volume fraction of alcohol in all samples, including the control, was at the level of 0.3 %. All samples comply with the requirements of regulatory documentation on microbiological safety. The introduction of fruits of the Rosaceae family into the recipe for kvass based on birch sap will help to expand the range of soft drinks, improve the consumer properties of fermented drinks, and enrich kvass with essential nutrients.
ANALYSIS OF YIELD AND GRAIN QUALITY OF DOMESTIC AND FOREIGN SPRING SOFT WHEAT VARIETIES IN WESTERN SIBERIA
Authors: Koshkin Mihail , Vinogradova Alina , Potockaya Inna
Published: February 2025

The aim of the study is to evaluate the yield, technological quality characteristics and rheological properties of the dough of spring soft wheat accessions, to identify the best varieties as sources of these characteristics for breeding. In 2021–2023, 20 accessions of spring soft wheat of domestic and foreign selection were studied on the territory of the educational and experimental farm of Omsk State Agrarian University in the southern forest-steppe of Western Siberia. The genotypic features of foreign and registered wheat varieties were compared. Foreign varieties, on average, were characterized by a higher protein content (15.1 %) and gluten (38.8 %), as well as an increased hardness index (157.7 units) and flour particle size (24.5 μm). This is due to the allelic variants of the Pina and Pinb genes, which control grain hardness. Grain hardness improves the quality of baking, but leads to a decrease in flour yield. Domestic varieties had a lower hardness index (126.6 units) and a higher flour yield (68.4 %). Among the registered varieties, Novosibirskaya 31 and Element 22 stood out, and among the foreign varieties, Rollag, Kinley, Linkert and Sabin stood out with a high content of protein, gluten and flour yield. Foreign varieties demonstrated higher water absorption (62.7 %) and dough formation time (5.9 min). Domestic varieties had higher dough stability (6.0 min) and a lower degree of its liquefaction (48 EF), which indicates their suitability for the production of high-quality bread. The yield varied depending on the year and genotype, but local varieties showed a higher yield potential (373.1 g/m2). The selected domestic wheat varieties (Novosibirskaya 31, OmskGAU 100, Erythrospermum 59, Silach) have the technological and baking quality necessary for the production of high-quality flour and bread.
COMPLEX USE OF MICROBIOLOGICAL AND MINERAL FERTILIZERS IN SPRING GRAIN CROPS AGROCENOSIS
Authors: Vinogradov Dmitri , Sokolov Andrey , Lupova Ekaterina , Verteletsky Alexey
Published: February 2025

The aim of the study is to establish the effectiveness of the influence of microbiological preparations Azotovit and Phosphatovit used for pre-sowing seed treatment on the consumption of nutrients by spring wheat and spring barley plants from the soil and mineral fertilizers in the conditions of dark gray forest heavy loamy soils of the Ryazan Region. Field trials to study the effect of mineral fertilizers on spring wheat and spring barley crops in 2022–2023 were carried out at the Experimental Agrotechnological Station of the Federal State Budgetary Educational Institution of Higher Education Ryazan State Agricultural University. The object of the study was spring wheat variety Granni, spring barley variety Vladimir. Two field experiments with spring wheat and barley were laid out using a two-factor system: with seed treatment with microbiological fertilizers Azotovit + Phosphatovit (2 + 2 l/t) and control (without pre-sowing seed treatment) (factor A). In the experiment, mineral fertilizers (factor B) were used according to the following scheme: control (without fertilizers); N35 – ammonium nitrate = 1.0 c/ha; N35 – ammonium nitrate = 1.4 c/ha; N35 – ammonium nitrate = 1.9 c/ha; N35P35K35 – azophoska (16:16:16) = 2.1 c/ha. Under the influence of the preparations Azotovit and Phosphatovit against the background of complete fertilization at a dose of 2.1 c/ha, by the end of the crop vegetation period, a minimal decrease in the humus content in the soil to 0.17 % was observed compared to 0.3 % in the variant without fertilizer application. Microbiological preparations Azotovit and Phosphatovit contributed to an increase in the content of mobile forms of phosphorus and potassium in critical periods of crop development, which had a positive effect on the further development of grain crops. The maximum productivity of grain crop plants was formed in the variants using Azotovit + Phosphatovit (2 + 2 l/t) – 53.3 c/ha (NPK – 2.1 c/ha), 47.7 c/ha (N – 1.9 c/ha), which is 57.2 and 40.7 % higher than the yield of the variant without fertilizer application, respectively.
SEASONAL CORTISOL LEVELS AND VARIABILITY IN ROMANOV SHEEP IN WESTERN SIBERIA
Authors: Tarasenko Ekaterina , Sebezhko Ol'ga , Morozov Igor'
Published: February 2025

The aim of research is to evaluate the nature of seasonal variations in the cortisol level in Romanov sheep in the conditions of Western Siberia. The concentration of cortisol was studied in winter and summer in purebred non-pregnant Romanov ewes aged 18 months, raised in Western Siberia. Blood serum samples were obtained from 26 sheep in winter and 34 sheep in summer. The level of cortisol in the blood serum was determined by solid-phase ELISA (reagent kit Steroid ELISA – cortisol, Alcor Bio, semi-automatic ELISA analyzer Thermo Scientific Multiskan FC). Generally accepted methods of descriptive statistics were used: the Anderson-Darling criterion was used to check the conformity of the distribution of cortisol values, the Fligner-Keelin criterion was used to assess the homogeneity of variances, and the Student's t-test was used for intergroup comparisons. The calculations were performed in the R-Studio data processing and graphics environment. The average values of cortisol in the blood serum in winter and summer periods in ewes were established, which were within the physiological norm.The level of cortisol in the summer period significantly exceeds the cortisol content in ewes in the winter period by 117.2 nmol/l (p < 0.05). For Romanov sheep living in Western Siberia, reference intervals for the concentration of cortisol in the blood serum were established: in the winter from 10.5 to 122.3 nmol/l, and in the summer – from 78.5 to 286.7 nmol/l.
HISTOSTRUCTURAL AND HISTOCHEMICAL FEATURES OF THE UTERUS IN MAINE COON CATS IN POSTNATAL ONTOGENESIS
Authors: Yamin Vladimir , Skladneva Evgeniya
Published: February 2025

The aim of the study is to identify morphometric, histological and histochemical features of the uterus in Maine Coon cats in postnatal ontogenesis. The study was conducted at the Department of Agricultural Technology and Veterinary Medicine of the Khakass State University named after N.F. Katanov, as well as at veterinary clinics in the city of Abakan, Republic of Khakassia. The material for the histological study was organ complexes of 95 Maine Coon cats of five age groups: newborns, puberty, physiological maturity (anestrus) and pronounced senile changes. Histological sections were made from the obtained material using the generally accepted technique. Morphometric indices of the uterus in cats in postnatal ontogenesis increase in direct proportion to age until the onset of the period of pronounced senile changes, after which they decrease. The uterine wall of newborn kittens and kittens in the weaning period is characterized by poorly expressed differentiation of the endometrial layers and the absence of uterine glands. During puberty and physiological maturity, the maximum development of the uterine glands and characteristic cyclic changes in the endometrium are observed. In cats during the period of pronounced senile changes, a decrease in the number of uterine glands in relation to the stroma is noted. A small amount of glycogen is detected in the integumentary and glandular epithelium of the uterus. Glycoproteins and glycosaminoglycans accumulate in the apical part of the epithelial and glandular cells. A positive reaction to glycogen is noted in the intercellular substance of the proper plate of the endometrial mucosa. Glycosaminoglycans are found in epithelial cells. In the inner layer of the muscular membrane, the reaction to glycogen is positive. Glycosaminoglycans and glycoproteins are present in the vascular layer. Glycoproteins are detected in the endothelium of blood vessels.
MODIFIKASI STRUKTUR GEDUNG MONUMEN DAN MUSEUM REOG PONOROGO MENGGUNAKAN KOLOM BULAT
Authors: Rahmatur Ramadhani Nida , Rahman Aulia , Fajarwati Anisah Nur
Published: February 2025

Bangunan tinggi dengan patung Reog seberat 1800 ton di atas gedung sangat riskan terhadap gempa bumi yang mengancam jiwa pengguna gedung. Oleh karena itu, untuk merencanakan bangunan bertingkat tersebut, struktur harus didesain dengan baik dan benar agar tidak terjadi kegagalan saat terjadi gempa. Modifikasi ini meliputi balok, pelat, tangga, dan kolom. Dengan perubahan bentuk kolom persegi menjadi kolom lingkaran. Untuk memaksimalkan fungsi ruang serta kegunaan gedung dilakukan penambahan pelat lantai di lantai 4 dan 8 – 12. Perhitungan struktur beton bertulang menggunakan peraturan SNI 2847:2019 dan pembebanan menggunakan peraturan SNI 1727:2020. Metode yang digunakan dalam modifikasi ini adalah Sistem Rangka Pemikul Momen Khusus (SRPMK) untuk mendapatkan struktur bangunan bertingkat tinggi yang kuat dan aman. Analisis statika struktur menggunakan perangkat lunak Autodesk Robot Structural Analysis (RSAP) Student Version 2021. Diperoleh hasil perhitungan sebagai berikut: Balok 350/700 dengan tulangan longitudinal tarik 8 D29, tulangan tekan 4 D29, tulangan transversal tumpuan D19-100, dan tulangan transversal lapangan D19-200. Balok anak 250/300 dengan tulangan longitudinal tarik 5 D22, tulangan tekan 3 D22, tulangan transversal tumpuan D13-50, dan tulangan transversal lapangan D13-100. Pelat lantai tebal 120 mm, tulangan arah X D13-150, arah Y sebesar D13-150 dan tulangan bagi D13-300. Pelat tangga tebal 130 mm dengan tulangan D16-100. Kolom diameter 1000 mm dengan tulangan utama 18D22, tulangan transversal tumpuan D16-100, dan tulangan transversal lapangan D16-100. Digunakan pondasi bored pile dengan diameter 1000 mm dengan daya dukung tiang tunggal dihasilkan 8.313kN. Tulangan pile cap dihasilkan sebesar D22 – 60.
PAVING BLOK K-200 UNTUK AREA PARKIR MOBIL RECYCLE LIMBAH PAVING LAMA
Authors: Yuono Teguh , Hartanto Tri , Nursetyo Gatot , Alif Widiyanto Al Ibra
Published: February 2025

Students use private vehicles with the aim of making it easier to mobilize from their residence to the University Campus environment. This influences the intensity of motorists in the university area to be high, so quality road infrastructure is needed so that students can drive comfortably and safely. One way to develop quality road infrastructure is by installing paving blocks. Generally, apart from installation on university roads, paving blocks are installed on sidewalks, pedestrians, parking areas, even in hotel and factory areas. Apart from roads, parking areas also need to be planned using paving.  The ease of installation and costs required are considered cheaper and meet the aesthetic aspect because they have various shapes, making the use of paving blocks increasingly popular. The use of paving blocks as road pavement and parking areas is also needed in the Tunas Pembangunan Surakarata University environment. The conventional method of making paving blocks is done using a block tool with a compaction load that affects the energy of the person doing the work. The materials used in making paving blocks are Portland Cement, sand (old/paving waste), and water. In this research, 6 samples were made, with a ratio of 1:3. After 14 days, a press test of the paving was carried out and it was discovered that the new paving (recycled) had a strength of more than K-200 , so it could be used for roads and parking in the UTP Surakarta campus area..
Keyword: recycle paving, pressure test, old paving, K-200, parking
TIPOLOGI BENTUK DAN DENAH RUMAH JOGLO MILIK PETANI JAWA DI PEDESAAN
Authors: Wibawa Baju Arie , Suprapti Atik , Setioko Bambang
Published: February 2025

Kampung Joglo Pondokrejo merupakan pemukiman tradisional Jawa dengan banyaknya rumah joglo yang lestari baik dari segi fisik maupun sosial budanyanya. Penelitian ini dilakukan untuk menemukan tipologi bentuk atap dan denah rumah-rumah di Desa Pondokrejo, Rembang. Penelitian ini menggunakan metode deskriptif, dengan analisis kualitatif-deskriptif, dan pendekatan tipologi melalui pengambilan data di lapangan. Tipologi ini mengelompokkan tipe-tipe berdasarkan kemiripan bentuk atap dan konfigurasi denah yang digunakan pada setiap rumah. Hasil penelitian menunjukkan terdapat beberapa tipe bentuk rumah yaitu Joglo, Wedhok (Bekuk Lulang), Paris (Limasan), dan Sinom. Bentuk Tajug hanya digunakan untuk masjid, dan bentuk Panggang Pe hanya untuk gudang, kamar mandi, warung, gubug, dan lain-lain. Bentuk konfigurasi denah bervariasi dari satu bangunan hingga tiga bangunan. Ada satu kesamaan di antara bangunan-bangunan tersebut, yaitu rumah Joglo selalu berada di bagian depan, meskipun demikian, ada pengecualian untuk rumah Sinom, yang merupakan perwujudan dari 'pacekan Joglo' yang berfungsi sebagai bangunan mirip pendopo dalam konsep rumah Jawa. Bentuk rumah “sinom” dan “wedhok” merupakan bentuk bangunan yang sudah memiliki “soko guru” yang kelak dapat ditingkatkan atau ditransformasikan menjadi joglo.
DINAMIKA PEMIKIRAN TAFSIR DI INDONESIA: TAFSIR RAHMAT KARYA OEMAR BAKRY
Authors: Ramadhan Kurniadi , Rahman Pathur , Nasrullah Muhamad
Published: February 2025

This research discusses Tafsir Rahmat by Oemar Bakry, which aligns with the purpose of the Quran's revelation to be a mercy to the entire universe. The commentary is compiled in a concise format, comprising only one volume, to facilitate readers in obtaining guidance and wisdom from the Quran. The research adopts the method of literary study, using Tafsir Rahmat as the primary source and other works as supporting materials. The findings conclude that Tafsir Rahmat falls into the category of individual commentary, meaning it is authored by one person.
SƏNAYE MÜƏSSISƏSININ INNOVASIYA FƏALIYYƏTININ SƏMƏRƏLILIYININ TƏHLILINDƏ ISTIFADƏ EDILƏN METODLAR
Authors: Şəms Əliyeva, Ramal Quluzadə Şəms Əliyeva, Ramal Quluzadə
Published: February 2025

Sənaye müəssisəsinin innovasiya fəaliyyətinin səmərəliliyinin təhlilində bir sıra müxtəlif metodlardan istifadə olunur. Bu metodlar müəssisənin yeni texnologiyaların tətbiqi, innovativ məhsulların yaradılması və ümumi səmərəlilik səviyyəsini qiymətləndirmək məqsədi ilə istifadə edilir. Aşağıda ən çox istifadə olunan metodların bəzi nümunələri verilmişdir:
1. SWOT Təhlili - Sənaye müəssisələrində SWOT təhlili müəssisənin mövcud vəziyyətini, strateji üstünlüklərini və qarşıya çıxa biləcək təhdidləri qiymətləndirmək üçün çox vacib bir vasitədir.
2. Benchmarking (Əsas Göstericilərin Müqayisəsi - Benchmarking (Əsas Göstəricilərin Müqayisəsi) sənaye sahəsində müəssisənin fəaliyyətini digər şirkətlərlə müqayisə edərək onun səmərəliliyini və rəqabət qabiliyyətini artırmaq üçün istifadə olunan mühüm analitik alətdir..
3. Balanlaşdırılmış Göstəricilər Sistemi (Balanced Scorecard) - Balanlaşdırılmış Göstəricilər Sistemi (Balanced Scorecard - BSC) sənaye müəssisələri üçün strateji idarəetmə və performans qiymətləndirmə aləti olaraq geniş istifadə olunur.
4. Maliyyə Təhlili - Maliyyə təhlili metodları innovasiya layihələrinin səmərəliliyini qiymətləndirmək üçün istifadə olunur.
5. Portfel Təhlili - Bu metod müəssisənin müxtəlif innovasiya layihələrini idarə etmək və onların səmərəliliyini qiymətləndirmək üçün istifadə olunur.
6. Texnoloji Yol Xəritəsi (Technology Roadmapping) - Texnoloji yol xəritəsi innovasiya fəaliyyətlərinin inkişaf planını və ya strategiyasını müəyyən etmək üçün istifadə olunur.
7. DEMATEL Metodu (Decision Making Trial and Evaluation Laboratory) - DEMATEL metodu kompleks problemlərin müxtəlif komponentləri arasındakı qarşılıqlı əlaqələri təhlil edərək qərar qəbul etmə prosesini dəstəkləmək üçün istifadə edilir.
8. Q-Vərdiş Təhlili (QFD - Quality Function Deployment) - QFD innovasiya prosesində müştəri tələblərinin müəssisə fəaliyyətinə uyğunlaşdırılmasına kömək edir.
9. Delphi Metodu - Delphi metodu müəssisənin innovasiya fəaliyyətləri üçün ekspert rəyinə əsaslanan proqnozlar hazırlamaq məqsədi ilə istifadə olunur.
Açar sözlər: sənaye müəssisəsi, innovasiya, fəaliyyət, səmərəlilik, təhlil, metod
KİÇİK QAFQAZIN ŞİMAL-ŞƏRQ YAMACINDA KAOLİN MİNERALLAŞMASININ ƏMƏLƏ GƏLMƏSİ VƏ YERLƏŞMƏ QANUNAUYĞUNLUQLARI
Authors: Səidə İbrahimova, Emiliya Cəfərova Səidə İbrahimova, Emiliya Cəfərova , Günel Ağamalıyeva Günel Ağamalıyeva
Published: February 2025

Kiçik Qafqaz meqaantiklinoriumu mürəkkəb tektonik quruluşlu dağ qırışıqlığı olub, tərkibində Mezokaynazoyda formalaşmış bir sıra struktur-formasiya zonaları ayrılır. Kiçik Qafqazın şimal və şərq bölgələrində müxtəlif dövrlərdə aparılan axtarış, geoloji-kəşfiyyat və elmi-tədqiqat işləri nəticəsində bir sıra filiz və qeyri-filiz faydalı qazıntı yataqları, habelə perspektivli sahələr aşkar edilmişdir.Bu tədqiqatlar nəticəsində kaolin yataqları, bentonit gilləri, qumlu və çınqıllı sahələr, sement xammalı, seolit təzahürləri və digər qeyri-filiz ehtiyatları müəyyən edilmişdir. Yataqların kəmiyyət və keyfiyyətinin müəyyənləşdirilməsi üçün müxtəlif təyinatlı araşdırmalar (şırım, kern, ltokimyəvi və s.) aparılmış, uyğun laboratoriya tədqiqatları həyata keçirilmişdir. Bu tədqiqatlar qeyri-filiz mineral xammal yataqlarının perspektivliyinin ilkin qiymətləndirilməsi və P1, P2 kateqoriyaları üzrə proqnoz resurslarının müəyyənləşdirilməsi ilə ölkənin mineral xammal bazasının gücləndirilməsinə yönəlmişdir.
İşin əsas tədqiqat sahəsi Kiçik Qafqazın şimal-şərq ətəklərindəki Lök-Qarabağ zonasının sinklinal çökəklərində (Qazax, Ağcakənd) və Orta Kür çökəkliyinin dağətəyi hissəsinin monoklinalındakı təbaşir yaşlı (konyak-santon, qismən kampan mərtəbəsi) kaolin yataqlarıdır. Qazax çökəkliyi bentonitlərin vulkanogen hidrotermal tip yataqları özündə yerləşdirən ən mühüm srukturdur. Bu çökəkliyin daha səciyyəvi bentonit yataqları Daş Salahlı, Göygöl, Aslanbəyli, Çardaxlı bentonit və kaolin, Qarabulaq, Kotandağ – odadavamlı gil, bentonit və odadavamlı gil yataqlarından isə Poladbulaq yatağını misal göstərmək olar. Bu yataqların bentonitlərinin əmələ gəlməsi gec təbaşir vulkanizminin andezit-bazal-riolit formasiyası ilə əlaqədardır və dərinlikdən qalxan hidrotermlərin təsiri altında vulkanogen süxurların bentonit gillərinə çevrilməsilə baş vermişdir. Bu yataqların geoloji yerləşmə şəraiti oxşardır. Onlar əsasən eyni stratiqrafik horizontda (santon) lokallaşmışlar. Mineral xammal layları yan süxurların laylanmasına uyğun yatır. Yan süxurların məhsuldar qatlarında rast gələn kəsişmələr isə ilkin mühitin fasial növayrılığı nəticəsində baş vermişdir. Kütlələr lay və ya linza şəkillidir və müxtəlif qalınlıqlı və ölçülüdür.
Açar sözlər: gil, məhsuldar qat, fasial, kaolin,kəsiliş
Tinjauan Yuridis Ketetapan Mpr Tentang Pelantikan Presiden Wakil Presiden
Authors: Putri S A P Chandra Kusumaning , Harvelian Agnes
Published: February 2025

Ketetapan Majelis Permusyawaratan Rakyat (MPR) mengenai pelantikan Presiden dan Wakil Presiden di Indonesia memainkan peran kunci dalam menentukan keabsahan dan legitimasi pemimpin terpilih. Ketetapan ini berfungsi sebagai dasar hukum yang mengatur seluruh proses pelantikan, memastikan bahwa setiap langkah dilaksanakan sesuai dengan ketentuan yang berlaku, sehingga memberikan jaminan hukum kepada masyarakat. MPR, sebagai lembaga pengawas, memiliki tanggung jawab untuk menjaga transparansi dan akuntabilitas dalam pelantikan, yang pada gilirannya memperkuat kepercayaan publik terhadap sistem demokrasi. Namun, tantangan dalam interpretasi dan pelaksanaan ketetapan ini tetap ada. Oleh karena itu, penting untuk memastikan bahwa semua pihak memahami dan menghormati ketentuan yang telah ditetapkan. Hal ini mencakup pemahaman yang jelas mengenai prosedur yang diatur dalam Perubahan Tata Tertib MPR. Dengan demikian, pelaksanaan ketetapan ini dapat mencerminkan komitmen terhadap prinsip-prinsip demokrasi yang kuat di Indonesia.
Fixation of the Posterior Mesh in Abdominal Posterior Prolapse Repair Following a Sacrocolpopexy: is Utero-Sacral Fixation Superior Regarding Postoperative Outcomes? Results of a Monocentric Tertiary Center
Authors: Treacy Patrick Julien
Published: February 2025

Objective: Two proximal fixation techniques can be used for posterior mesh following a sacrocolpopexy on patients with a posterior compartment prolapse (presacral ligament or utero-sacral ligaments). The objective of this study was to compare the functional outcomes of patients who received either fixation technique.

Methodology: Retrospective cohort of all patients who underwent anterior and posterior prolapse repair in between 2013 and 2017 at a tertiary center. Patients were allocated to one of two groups. Group A included patients who underwent fixation of the proximal posterior mesh to the presacral ligament, and Group B fixation of the mesh to the utero-sacral ligaments. The primary outcome was the evaluation of defecatory symptom correction at 3 months following surgery. Prolapse examination was performed using the Baden Walker classification system.

Results: A total of 59 patients (21 in Group A, 38 in Group B) underwent sacrocolpopexy with posterior repair between 2013 and 2017. Median follow-up was 7.8 months. Operative time was significantly faster in group B (150 min vs 180 min, p=0.003). At 3 months following surgery, there was greater correction of heaviness sensation in Group B than in Group A (93.3% vs 56.2%, p=0.003), as well as vulvar protrusion sensation correction (88.5% vs 52.9%, p=0.009).

There was also higher correction of chronic pelvic pain in Group B (90% vs 25%, p=0.015) and constipation (72.7% vs 20%, p=0.016) when compared to Group A. Conclusion: Sacro-uteral fixation of the proximal part of a posterior mesh prolapse repair seemingly provides better defecatory symptom correction outcomes following surgery.
Before and after. Did COVID-19 outbreak bring changes in visitor's behaviour: case study of rallying event in Czech Republic
Authors: Kura Jakub
Published: February 2025

The paper examines changes in the habits and customs of visitors of the Barum Czech Rally Zlín before and after the COVID-19 pandemic. Through a survey, we found that while overall habits remained largely unchanged, several changes were observed. Post-covid, there was a higher reliance on car transportation, longer stays at the event, increased use of hotels, reduced restaurant dining, and greater intention to revisit the region. Findings indicate the pandemic's influence on transportation choices, accommodation preferences, and increased loyalty to the rally event. This research focuses solely on rally visitors, making the results specific to this niche group.
Emission Mitigation from Sacred Forests on Addressing Climate Action Goals in the North Pare Mountains, Tanzania
Authors: Kimambo Elisante Azaeli , Mariki Sayuni , Kilungu Halima , Munishi Pantaleo K.
Published: February 2025

Forest carbon storage is among the indicators of climate change mitigation potential and contributes to the achievement of Sustainable Development Goal 13 (climate action) through forest ecosystems. Sacred forests play a significant role in carbon sequestration but are often overlooked in carbon monitoring in Tanzania, where state-managed forests receive more attention. Assessing the carbon storage potential of these culturally managed forests is critical for understanding their role in emission reduction and climate action within the SDG framework. This study quantifies above-ground biomass and carbon stocks in sacred forests, comparing spiritually sacred forests with traditional training forests, and evaluates the contributions of dominant species to carbon density. The study was conducted in five sacred forests in Tanzania’s North Pare Mountains using 23 plots (0.08 ha) along randomly established transects. Tree diameter was measured, and biomass was estimated using linear allometric models. Carbon content was assumed to be 50% of biomass. The average carbon density across all forests was 211.6 t C ha⁻¹ (776.6 t CO₂-eq ha⁻¹), with considerable variation between sites. Kiwia forest exhibited the highest density (518.5 t C ha⁻¹), followed by Mangio (238.1 t C ha⁻¹), Motingi (151.6 t C ha⁻¹), Rigilia (81.1 t C ha⁻¹), and Mbale (68.8 t C ha⁻¹). No significant difference in carbon density was found between spiritually sacred and traditional training forests. Seven species out of 134 accounted for over 60% of the total carbon stock. Macaranga kilimandscharica, dominant in Kiwia and present in other forests, contributed the most, followed by Xymalos monospora, Manilkara densiflora, Albizia schimperiana, Newtonia buchanannii, Tabernaemontana pachysiphon, Syzygium guineense, and Albizia gummifera. These findings highlight the substantial carbon mitigation potential of sacred forests in the North Pare Mountains, essential for SDG 13. Conservation of these forests is crucial for enhanced climate change mitigation and sustainable development.
Tuned Electron-nucleus Resonance as a Tool of Producing the 229mTh isomer
Authors: Karpeshin F. F. , Vitushkin L. F.
Published: February 2025

Possible ways of resonant optical pumping of the 8.36-eV 229mTh
nuclear isomer – the most likely candidate for the role of a nuclear frequency standard – are discussed. The two-photon laser-assisted mechanism is generalized to optical pumping of the isomer through the electronic bridge transition in externally applied field of three radiative sources. Attention is focused on the role of the final atomic state width. Its proper variation allows one to make use of the resonating properties of the electron shell to have a gain in the pumping rate of orders of magnitude.
The Effect of Physical Residential Environment on Depression in Middle-aged Adults
Authors:   Korea Real Estate Society, Kim Taek Su
Published: February 2025

South Korea's rapid economic growth has exacerbated wealth disparities in urban housing, leading to persistent relative inequality in housing environments. Middle-aged adults, experiencing this life stage as a period of maturity, have endured prolonged exposure to housing issues, resulting in increased mental distress. However, institutional support to address these issues remains insufficient. This study aims to examine the physical housing factors that influence depression among middle-aged adults and to identify directions for housing welfare policies. To achieve this, the study investigates the effects of housing area, essential facilities, and structural and environmental quality on depression levels in middle-aged adults. Hypotheses were established and tested using regression analysis. The results show significant support for two hypotheses: “A smaller housing area is associated with higher depression levels among middle-aged adults” and “Inadequate structural quality and environmental conditions correlate with increased depression in this demographic.” Based on these findings, the study discusses potential directions for housing welfare policy improvements and suggests areas for future research.
A Study on the Time Series Prediction of the Number of Foreign Students Using Machine Learning
Authors:   Korea Real Estate Society, Kim Sang Geun , Lee Seo Hyun , Kim Ju-Yeon , Son So-Hee , Jung So-Myeong , Lee Sang-Yup , Lee Gyu Tae
Published: February 2025

The purpose of this study is to analyze the structural patterns of international student inflow and predict future trends using the ARIMA model. By employing data from 2010 to 2023 on international students in South Korea, the study ensures stationarity through differencing and identifies the optimal ARIMA(2, 1, 1) configuration via ACF and PACF analyses. Results highlight the significant impact of external shocks, such as the COVID-19 pandemic, on student enrollment trends, followed by a gradual recovery. The study also identifies key factors influencing student attraction and retention, including nationality, gender, degree type, language proficiency, and educational satisfaction. Moreover, the research incorporates multivariate analysis, offering insights into the role of tailored support programs such as language education, cultural adaptation services, and academic assistance. These findings provide practical recommendations for enhancing recruitment strategies and underline South Korea's potential to strengthen its position as a global educational hub through data-driven policymaking and strategic planning..
A study on the Impact of Macroeconomic Fluctuations and Auction Market Variables on Seoul City Auction Winning Bid Rates
Authors:   Korea Real Estate Society, Park Yeon Seo , Kwan Dea Jung
Published: February 2025

The increase in consumer prices in the capital market has a positive effect on the economic sentiment index and the successful bid rate, but the effect is not significant. In addition, the fact that an increase in interest rates can cause an increase in the successful bid rate means that when many auction items are put on the market during the period of interest rate hikes, there may be a temporary increase in the number of people trying to purchase undervalued houses at a low cost, and the period of interest rate hikes can be perceived as a signal of recovery from economic recession, which can have a positive effect on the successful bid rate.
However, analysis using the economic variables has the disadvantage of not reflecting the characteristics of the market that change in the short term because it deals with comprehensive concepts from a long-term perspective. To overcome this, it is necessary to derive comprehensive variables that affect the market and create derivative variables, and it is necessary to conduct in-depth analysis linked to real estate policy.
Site Suitability Analysis for a 400m Indoor Speed Skating Rink in the Seoul Metropolitan Area, South Korea: Geographic Information System-Based Multi-Criteria Decision-Making
Authors:   Korea Real Estate Society, Gu Hanmin , Cho Gyumin , Lee Sangwon , Hur Yeon , Jang Seolhwa , Sunwoo Jung , Ju Jihyun , Kim Kabsung , Sohn Dongwook
Published: February 2025

The Korea National Training Center International Rink (Taereung International Skating Rink), the only 400m (full-length) track speed skating rink in South Korea, is under threat by demolition. In response, this study explores optimal locations for constructing a new 400m track speed skating rink using the Analytical Hierarchy Process (AHP) and Geographic Information System (GIS). The AHP analysis identified accessibility, particularly proximity to subway stations and arterial roads, as the most critical factors in site selection. Using the weights derived from the AHP, site suitability analysis pinpointed optimal locations within the Seoul Metropolitan Area, particularly in parts of Incheon and Gyeonggi Province bordering Seoul. This study is significant as it establishes a GIS-based multi-criteria decision-making framework for selecting suitable sites for a 400m track speed skating rink and demonstrates its practical application. The findings underscore the importance of accessibility in site selection and offer a practical tool for planning future sports facilities.
A large-scale, gamified online assessment of first impressions: The Who Knows project
Authors: Rau Richard , Grosz Michael P. , Back Mitja D.
Published: February 2025

Interpersonal judgments play a central role in human social interactions, influencing decisions ranging from friendships to presidential elections. Despite extensive research on the accuracy of these judgments, an overreliance on broad personality traits and subjective judgments as criteria for accuracy has hindered progress in this area. Further, most individuals involved in past studies (either as judges or targets) came from ad-hoc student samples which hampers generalizability. This paper introduces Who Knows (https://whoknows.uni-muenster.de), an innovative smartphone application designed to address these limitations. Who Knows was developed with the aim to create a comprehensive and reliable database for examining first impressions. It utilizes a gamified approach where users judge personality-related characteristics of strangers based on short video introductions. The project incorporates multifaceted criteria to evaluate judgments, going beyond traditional self-other agreement. Additionally, the app draws on a large pool of highly specific and heterogenous items and allows users to judge a diverse array of targets on their smartphones. The app's design prioritizes user engagement through a responsive interface, feedback mechanisms, and gamification elements, enhancing their motivation to provide judgments. The Who Knows project is ongoing and promises to shed new light on interpersonal perception by offering a vast dataset with diverse items and a large number of participants (as of fall 2024, N = 9,671 users). Researchers are encouraged to access this resource for a wide range of empirical inquiries and to contribute to the project by submitting items or software features to be included in future versions of the app.
Analysis of the Effectiveness of Platelet-Rich Plasma in the Treatment of Discogenic Pain Syndrome of the Lumbar Spine
Authors: Chervatiuk M.S. , Fishchenko Ya.V.
Published: February 2025

Objective. This study aims to evaluate the effectiveness of intradiscal injection of platelet-rich plasma (PRP) in the treatment of discogenic pain syndrome of the lumbar spine.
Materials and Methods. The study was conducted from July 2022 to September 2024 at the SI “Institute of Traumatology and Orthopedics of NAMS of Ukraine.” Patients diagnosed with discogenic pain syndrome received intradiscal PRP injections. The effectiveness was assessed at 1 and 6 months post-treatment using the Visual Analog Scale (VAS), the Oswestry Disability Index (ODI), and MRI findings (Pfirrmann classification).
Results. One month after the injection, VAS scores decreased by more than 3 points in 21.2% of patients, by 2 points in 18.1%, and by 1 point in 39.3%. Six months after the injection, VAS scores decreased by more than 3 points in 54.5% of patients, by 2 points in 12.2%, and by 1 point in 21.2%. On average, VAS scores decreased by 30% one month after injection and by 46% six months after treatment compared to baseline. The average ODI scores decreased to 8.06% one month after injection and to 6.67% six months after injection, respectively. MRI evaluation of intervertebral disc changes using the Pfirrmann classification did not reveal statistically significant differences but showed a tendency toward a reduction in degenerative changes 6 months after the injection.
Conclusions. The use of platelet-rich plasma significantly reduced pain and improved quality of life in patients with discogenic pain syndrome who participated in the study 6 months after treatment initiation. It is also important to note that PRP therapy is safe due to the autologous nature of the product. Additionally, no clinically significant side effects or complications were observed. The results allow us to conclude that PRP therapy is effective in treating discogenic pain syndrome.