bluuebunny/crossref_metadata_2025 huggingface dataset:
Aile İşletmelerinde Seleflerin ve Haleflerin Yönetim Devir Sürecindeki Beklentilerine ve Karşılaştıkları Zorluklara Yönelik Bir Araştırma
Authors: Gürler Gökhan , Erarslan Nuri
Published: September 2024

Aile işletmelerinde yönetimin devri sürecinde selef ve halefin beklentileri ile karşılaştıkları zorlukların tespiti büyük önem taşımaktadır. Ancak, ulusal akademik literatürde aile işletmelerinin yönetim devri süreçlerinde, birinciden ikinci nesile ve ikinciden üçüncü nesile geçişlerde, halef ve seleflerin beklenti ve zorluk algılarını belirlemeye yönelik yeterli sayıda çalışma bulunmamaktadır. Ayrıca, nesil grupları arasındaki potansiyel farklılıkların ortaya konulması ve bu farklılıkların karşılaştırmalı bir şekilde incelenmesi konusunda da sınırlı sayıda araştırma mevcuttur. Mevcut çalışmalarda genellikle selef veya halef gibi tek bir aktöre odaklanıldığı görülmektedir. Bu boşluğu doldurmayı amaçlayan bu çalışma, aile işletmelerinde yönetim devri sürecinde, birinciden ikinci nesile ve ikinciden üçüncü nesile geçişlerde selef ve haleflerin beklenti ve zorluk algılarını belirlemeyi ve bu algılar arasındaki nesiller arası farklılıkları karşılaştırmayı hedeflemektedir. Çalışmada, kasti örneklem yöntemi kullanılarak 2021 yılı İSO 500/İSO ikinci 500 listesinde olan veya TAİDER üyesi olan dört aile işletmesi örneklem olarak seçilmiştir. Veri toplama aracı olarak mülakat tekniği tercih edilmiş ve her işletmeden bir halef ve bir selef olmak üzere toplam sekiz kişi ile görüşme yapılmıştır. Elde edilen veriler, yönlendirilmiş içerik analizi yöntemiyle analiz edilmiştir. Araştırma bulguları, aile işletmelerinde yönetim devri sürecinde seleflerin ve haleflerin beklentileri ve zorluk algılarının büyük ölçüde literatürle uyumlu olmadığını ortaya koymuştur. Literatür taramasıyla belirlenen 21 beklenti ve zorluğun yalnızca 7’si literatürle uyum gösterirken, 14’ü literatürden farklı sonuçlar ortaya koymuştur. Yapılan analizler, “işletmelerin kurumsallaşma seviyeleri, faaliyetlerin yazılı olan kurallar ve belirli bir plan çerçevesinde gerçekleştirilmesi, selefler ve halefler arasındaki ilişki düzeyi” gibi faktörlerin, selef ve haleflerin beklenti ve zorluk algılarının şekillenmesinde etkili olduğunu göstermiştir.
ÜNİVERSİTE ÖĞRENCİLERİNİN AKILLI TELEFON BAĞIMLILIĞI İLE BİLİNÇLİ FARKINDALIK DÜZEYLERİ ARASINDAKİ İLİŞKİNİN İNCELENMESİ
Authors: Erzincanlı Yıldız , Buladi Çubukcu Betül , Akbulut Gönül
Published: September 2024

Bu araştırmanın amacı, üniversite öğrencilerinde akıllı telefon bağımlılığı ile bilinçli farkındalık düzeyleri arasındaki ilişkiyi bazı demografik değişkenlere göre incelemektir. Çalışma, bir ilişkisel tarama modeli olarak yürütülmüştür. Araştırmanın evrenini 2023-2024 Eğitim-Öğretim Döneminde Atatürk Üniversitesi Aşkale Meslek Yüksekokulu’nda öğrenim gören 553 öğrenci ve çalışmanın örneklemini Atatürk Üniversitesi Meslek Yüksekokulunda 2023-2024 yılında öğrenim gören 103 öğrenci oluşturmuştur. Kolayda örnekleme yöntemiyle seçilen öğrencilerden toplanan verilerin analizi SPSS 25 programında yapılmıştır. Araştırma bulgularına göre; üniversite öğrencilerinin bilinçli farkındalık ve akıllı telefon bağımlılık seviyelerinin orta düzeyde olduğu saptanmıştır. Ayrıca, bilinçli farkındalık düzeyi ile akıllı telefon bağımlılığı düzeyi arasında orta düzeyde negatif yönlü bir ilişkinin olduğu bulunmuştur. Bulgular, genel olarak değerlendirildiğinde, üniversite öğrencilerinin bilinçli farkındalığının artmasıyla akıllı telefon bağımlılık düzeyinin azaldığı söylenebilir.
Pengaruh Corporate Social Responsibility Terhadap Nilai Perusahaan dan Volume Perdagangan Saham (Studi pada Perusahaan Pertambangan Minyak dan Gas Yang Terdaftar Di Bursa Efek Indonesia Tahun 2017-2019)
Authors: Rahayu Alviya , Agustina Rachma
Published: September 2024

Pengungkapan tanggungjawab sosial perusahaan atau sering disebut dengan Corporate Social Responsibility (CSR) merupakan informasi untuk menilai tingkat kepedulian perusahaan terhadap lingkungan. Kepedulian perusahaan terhadap lingkungan ini tentunya mengindikasikan perusahaan memiliki komitmen dan kemampuan dalam kinerja finansial.Tujuan penelitian ini untuk menguji pengaruh corporate social responsibility terhadap nilai perusahaan dan volume perdagangan saham. Populasi dalam penelitian di bursa efek indonesia perusahaan Pertambangan Minyak Dan Gas, ada 14 perusahan dan sempel yang diambil 10 perusahaan yang terdaftar di BEI, tempat penelitian di Bursa Efek Indonesia. Alat analisis dalam penelitian ini menggunakan regresi linear sederhana. Hasil penelitian ini menunjukkan bahwa corporate social responsibility tidak berpengaruh terhadap nilai perusahaan, dan corporate social responsibility tidak berpengaruh terhadap volume perdagangan saham.
Pengaruh Manajemen Laba terhadap Profitabilitas (Studi Kasus pada Perusahaan Sektor Industri Barang dan Konsumsi di BEI Tahun 2019-2020)
Authors: Nadhifah Umi Mailun , Pertiwi Dwi Ari
Published: September 2024

Penelitian ini bertujuan untuk mengetahui pengaruh manajemen laba terhadap profitabilitas pada perusahaan sektor industri barang dan konsumsi di BEI tahun 2019-2020. Manajemen laba adalah aktivitas seorang manajer yang mengelola pendapatan dan pengeluaran untuk memastikan bahwa perusahaan memperoleh laba yang stabil, laba yang stabil menghasilkan profitabilitas dalam perusahaan tersebut juga baik. Teknik sampel yang digunakan dalam penelitian ini menggunakan purposive sampling dan diperoleh jumlah sampel sebanyak 76 perusahaan sektor industri barang dan konsumsi yang terdaftar di BEI tahun 2019-2020. Analisis data menggunakan analisis regresi linier sederhana, serta uji hipotesis yang mencakup uji persial, simultan, dan koefisien regresi. Hasil penelitian ini menunjukkan bahwa manajemen laba berpengaruh terhadap profitabilitas pada perusahaan sektor industri barang dan konsumsi di BEI tahun 2019-2020.
Analisis Pengelolaan Keuangan Desa pada Masa Pandemi Covid-19 Tahun 2020 (Studi Kasus Desa Wonoagung Kecamatan Kasembon Kabupaten Malang)
Authors: Nurrofah Nining , Ervina Deasy
Published: September 2024

Penelitian ini bertujuan untuk mengetahui dan menganalisis mengenai Pengelolaan Keuangan Desa di Desa Wonoagung Pada Masa Pandemi Covid-19 Tahun 2020. Metode yang digunakan dalam penelitian ini yaitu metode kualitatif dengan pendekatan penelitian deskriptif dan sumber yang digunakan adalah primer dan sekunder. Berdasarkan hasil penelitian dan pembahasan, dapat disimpulkan bahwa pengelolaan keuangan desa selama pandemi di desa wonoagung mengalami kenaikan dalam anggaran karena dana desa lebih banyak tersalurkan untuk penanggulangan covid-19 dan desa wonoagung juga telah menerapkan PERMENDESA (Peraturan Menteri Desa) No.6 Tahun 2020 yang isinya dimaksud mengatur tentang penggunaan dana desa untuk : (1). Pencegahan dan penanganan Covid-19; (2). Padat Karya Tunai Desa; (3). Bantuan Langsung Tunai Desa
Harmonisasi Peraturan Perpajakan dalam Pandangan UMKM
Authors: Mariana Hana , Ervina Deasy
Published: September 2024

The purpose of this study is to analyze more deeply regarding the HPP Law in the eyes of MSME actors in the Jombang region. This type of research is qualitative with primary data sources. The object of this study was at KPP Pratama Jombang and had 30 informants. Data collection techniques using source triangulation consisting of observation, documentation and interviews. The results of the research show that the HPP Law does not reflect justice. Nonetheless, the contribution and compliance of WP OP UMKM according to Jombang KPP Pratama data increased when the HPP Law was enacted. This is due to changes in the turnover limit of the HPP Law, where the tax burden will be less when compared to the previous law, thus having good implications for compliance with WP OP UMKM at KPP Pratama Jombang.
Implementasi Sistem Informasi Akuntansi Payroll pada PT. Cipta Multi Axindo
Authors: Pratiwi Rina Gagas , Pratiwi Yanna Eka , Lastiani Siwidyah Desi
Published: September 2024

This study aims to implement payroll accounting information at PT. Cipta Multi Axindo and this research took place at PT. Cipta Multi Axindo. This research was conducted qualitatively, using interviews, observation, and documentation. The data analysis used is descriptive qualitative analysis, which describes the company's payroll accounting information system. Activities in the system, related functions, documents used, related accounting records, and reports generated are all included in this analysis. Because the payroll system of PT. Cipta Multi Axindo still relies on the manual method, the results of this study indicate that the manual calculation system will encounter problems if they arise.
Analisis Arus Kas Operasi Dan Laba Terhadap Return Saham pada Perusahaan Manufaktur Cigarette
Authors: Ulfa Dewi Maria , Pratiwi Yanna Eka , Lastianti Siwidyah Desi
Published: September 2024

The purpose of this study is to analyze the effect of operating cash flow and profit on the investment results of cigarette manufacturing companies' shares on the Indonesia Stock Exchange 2019–2022. Secondary data were collected as part of quantitative research methodology. Cigarette manufacturing companies listed on the Indonesia Stock Exchange at the time constituted the study population. Purposive sampling is used to select research samples. The Structural Equation Model (SEM) - Partial Least Square (PLS) analysis approach was used in this study, and SmartPLS 3.0 software was used to handle the data. The findings show that operating cash flow has no noticeable impact on stock performance. This result shows that the value of stock investment returns is not significantly affected by the increase in revenue in cigarette manufacturing companies.Cash Flow
Sales Growth dan Leverage dalam Firm Value Subsektor Food and Beverage
Authors: Adyaksyah Delima Ami , Ervina Deasy
Published: September 2024

This study aims to present empirical evidence regarding sales growth and leverage which have an effect on firm value with tax avoidance as a moderating variable. This type of research is quantitative with a purposive sampling method and the object of research is companies listed on the Indonesia Stock Exchange during the 2019-2021 period, namely the food and beverage subsector. Descriptive statistical analysis and data testing using SmartPLS 4.0.9.2 software became a research analysis technique. Hypothesis testing in this study resulted in sales growth variables influencing firm value, leverage having no effect on firm value, and tax avoidance being unable to moderate sales growth and leverage on firm value.
Likuiditas dalam Kinerja Keuangan Subsektor Perbankan
Authors: Lailia Zana Fitri Nur , Ardiana Meta
Published: September 2024

This study aims to examine the effect of liquidity on financial performance with capital adequacy as a moderating variable. This type of research is quantitative with a purposive sampling method and the object of research is companies listed on the Indonesia Stock Exchange during the 2020-2021 period, namely the banking subsector. Data analysis using the SmartPLS 4.0.9.2 method. The results of this study prove that liquidity has no effect on financial performance which is indicated by a value of 0.345, meaning that the significant value is greater than 0.05. The interaction of capital adequacy on the liquidity relationship has no effect on financial performance which is indicated by a value of 0.373, meaning that the significant value is greater than 0.05.
Effectiveness of integrated use of non-conventional additives in the feeding of young cattle
Authors:   Federal State Budgetary Educational Institution of Higher Education “Kuzbass State Agricultural University named after V. N. Poletskov”, Russia, Kemerovo region, Kemerovo, Grigorev M. F.
Published: September 2024

It is known that eff ective feed additives include pine fl our, zeolites and mineral salts. The purpose of the work was to investigate the eff ectiveness of the integrated inclusion of local non-conventional feed additives in the rations of young cattle of Simmental breed under the conditions of the Republic of Sakha (Yakutia). Scientifi c and production evaluation of the results obtained was carried out under the conditions of the Lonkur peasant farm in the Suntar district of Western Yakutia. The scientifi c and production experiment was carried out in accordance with generally accepted methodological recommendations in the fi eld of feeding of farm animals. It was found during the experiment that the integrated inclusion of non- conventional feed additives in the rations of young cattle of Simmental breed contributed to an increase in the weight growth rate of animals in the experimental group to 610 g/day (versus 560 g/day in the control group). As a result, the live weight of the animals in the experimental group was 386.8 kg, and in the control group it was 375.7 kg or the absolute gain in live weight was 128.1 and 117.6 kg, respectively, for the groups. Due to the additional gain in live weight in the experimental group (525 kg), an economic eff ect was obtained in it, which amounted to 152.25 thousand rubles or 14.5 rubles per day for 1 head. It was found as a result of experiment that in the experimental group the level of profitability was 8.21 %, while in the control group it was only 1.77 %. We note that scientific and production testing confirmed the trend that we had previously established in scientific and economic experiments. Thus, the research base was updated in terms of economic indicators with the use of experimental non-conventional feed additives when rearing of young cattle, which shows the promise and practical feasibility of their use under the conditions of Western Yakutia.
Practical training of highly qualified personnel is one of the main components of scientifi c support for animal husbandry of Russia
Authors:   Federal State Budgetary Scientific Institution “Krasnodar Scientific Center for Animal Science and Veterinary Medicine”, Russia, Krasnodar, Znamensky, Aboneev V. V. , Aboneeva E. V. ,   Federal State Autonomous Educational Institution of Higher Education “North Caucasus Federal University”, Russia, Stavropol
Published: September 2024

The purpose of the work was to provide an analysis of the practical training of highly qualifi ed personnel as one of the main components of scientific support for animal husbandry in Russia. Some issues of increasing the efficiency of scientific support for the agro-industrial complex of our country, especially animal husbandry have been discussed in the article. The authors note that the productive force of the livestock economy of the Russian Federation is highly qualified personnel selected for training in secondary specialized and higher educational institutions due to their interest in obtaining qualifications in the field of livestock husbandry from school and further improving their practical training in colleges and universities. The main unresolved problem of the present time to improve the quality of training of students to acquire practical skills in working with animals is the lack of educational and experimental farms staff ed with groups of all types and breeds of animals with elements of feed production, feed making, feeding, mechanization, as well as processing of the resulting products. Educational and training farms of universities and experimental farms of research institutes are one of the effective and efficient opportunities not only for practical training of personnel, but also for scientists to carry out experimental research at a high scientific and methodological level. Thus, the targeted selection of future students to colleges and universities from school, under the order of heads of various categories of farms and tireless monitoring of the process of their education, especially practical training and retraining in educational institutions of universities and colleges, timely testing of residual knowledge in the disciplines necessary for further professional the graduate’s activities will contribute to the production of highly professional personnel and their effective work in production, in the educational or research process, as well as the acceleration of scientific support for animal husbandry in the Russian Federation.
Digestibility and nutrient utilization in young cattle when feeding a zeolite-mineral additive
Authors:   Federal State Budgetary Educational Institution of Higher Education “Kuzbass State Agricultural University named after V. N. Poletskov”, Russia, Kemerovo region, Kemerovo, Grigorev M. F.
Published: September 2024

The purpose of the work was to study the digestibility and utilization of nutrients by young cattle during rearing when fed a zeolite-mineral additive. Experimental studies were carried out on reared young cattle of Simmental breed under the conditions of Central Yakutia. The studies were conducted on reared young Simmental cattle on the basis of the peasant farm of IP Makarov V. D. in the Churapchinsky district of the Republic of Sakha (Yakutia). It was found s a result of the experiments that the use of a zeolite-mineral additive in different doses improved metabolic processes in the body of the experimental animals, which affected the efficiency of using nutrients in the ration. It was found that the experimental additive increased the digestibility coefficients of nutrients in the ration, and the improvement in metabolism is confirmed by an increase in the degree of utilization of feed nitrogen from the received nitrogen by 0.17 and 0.34 abs.%, and from the digested nitrogen by 0.31 and 0.42 abs.%. Improvement of mineral metabolism was refl ected in the efficiency of the degree of use of calcium and phosphorus in feed. An increase in the degree of use of calcium in feed by 0.19 and 0.51 abs.% was established. A similar improvement trend was observed in the increase in the degree of use of phosphorus in feed by 0.21 and 0.26 abs.%. Therefore, the presented research data complement the earlier experiments and clarify the most optimal rates of use of zeolite-mineral additive in feeding of young cattle, which improve metabolism in the body of animals under the conditions of Central Yakutia.
Infl uence of various methods of rearing on the productivity and quality of meat of broiler chickens
Authors:   Federal State Budgetary Scientifi c Institution Federal Scientifi c Center “All-Russian Research and Technological Institute of Poultry Farming”, Russia, Moscow region, Sergiev Posad, Komarov A. A. , Lukashenko V. S. ,   Federal State Budgetary Scientifi c Institution Federal Scientifi c Center “All-Russian Research and Technological Institute of Poultry Farming”, Russia, Moscow region, Sergiev Posad
Published: September 2024

Housing poultry by using intensive rearing methods often leads to stress, metabolic disorders in its body, and reduced productivity and meat quality. Therefore, along with traditional technologies, free-range technology of housing of meat chickens has recently attracted increasing interest. The purpose of the work was to study the infl uence of various rearing methods on the productivity and meat quality of meat chickens, as well as to provide an experimental justifi cation for rational rearing periods and stocking density of chickens in free-range conditions. The productivity, meat qualities, and meat quality of chickens of the new domestic cross Smena 9 were studied under free-range conditions in comparison with cage and floor poultry rearing methods. The rational rearing period and stocking density of meat chickens using free-range areas, as well as the animal science and economic effi ciency of free-range rearing of meat chickens of the cross Smena 9 were determined. The highest average live weight of the cross Smena 9 chickens was achieved with the free-range technology of rearing at the age of 56 days and amounted to 3960.3 g, which was by 3.02 and 3.36 % higher compared to cage and fl oor keeping of the chickens. Feed costs per 1 kg of live weight gain in chickens reared to the age of 56 days were 9.21 % lower compared to chickens reared to the age of 63 days. When fattening chickens to 56 days, the highest yield of edible parts in the carcass was obtained 82.60 %, including muscles 64.95 % and higher taste qualities of poultry meat. When rearing chickens at a stocking density of 12 and 11 heads/m2, the live weight of the chickens was 5.52 (p ≤ 0.05) and 5.61 % (p ≤ 0.05) higher, compared to chickens reared at a stocking density of 15 heads/m2. According to animal science indicators and economic efficiency, the best chickens were reared at a stocking density of 12 heads/m2, and as a result, the highest productivity index was obtained 359.3 units.
Use of domestic biological drugs in reproduction of cattle
Authors:   Federal State Budgetary Educational Institution of Higher Education “Chuvash State Agrarian University”, Russia, Chuvash Republic, Cheboksary, Semenov V. G. , Karaulov R. S. ,   Federal State Budgetary Educational Institution of Higher Education “Chuvash State Agrarian University”, Russia, Chuvash Republic, Cheboksary
Published: September 2024

purpose of the work was to analyze the use of domestic biodrugs in the reproduction of cattle. In the scientifi c and economic experiment, three groups of dry cows (control, 1st and 2nd experimental) were formed according to the principle of analog groups, taking into account the clinical and physiological condition, age and live weight. In the 2nd series of the experiment, 3 groups of newborn heifers were formed in accordance with the groups of dams. The work scientifi cally substantiates and experimentally proves the eff ectiveness of using complex immunomodulatory biodrugs consisting of two main active components (yeast cells and vitamins) Salus-PE and Bovistim-K, in the technology of cow reproduction and calf rearing. It has been established that the use of biodrugs in late pregnant cows improved the course of the calving and postpartum periods, increased milk productivity and colostrum quality, forms stable colostral immunity in newborn calves, reduced the risks of respiratory and gastrointestinal diseases in young animals, contributing to better live weight gains. The tested complex immunomodulatory biodrugs activate hematopoiesis, compensatory mechanisms of the body, the population of immune cells in the blood, increased protein metabolism, the expression profi le of cellular and humoral factors of non-specifi c resistance. The use of the developed biodrugs during decornuation stimulated tissue regeneration, accelerated the process of scab formation, normalized the level of γ-globulins, activated the synthesis of α- and β-globulins, oxidation-reduction processes and metabolism, which ensured an increase in the immune status of the body of calves in the neonatal period. The economic effi ciency of using the biodrugs Salus-PE and Bovistim-K in the technology of cow reproduction in the 1st and 2nd experimental groups based on 1 ruble of additional costs was 2.63 and 4.50 rubles, and in the technology of raising calves 6.85 and 11.20 rubles, respectively.
Relation between complete feeding and blood biochemical indicators in housing of service dogs in a kennel
Authors:   Federal State Budgetary Educational Institution of Higher Education “Northern Trans-Ural State Agricultural University”, Russia, Tyumen, Ivanova I. E. , Kostomakhin N. M. ,   Federal State Budgetary Educational Institution of Higher Education “Russian State Agrarian University – Moscow Timiryazev Agricultural Academy”, Russia, Moscow, Pushkareva E. A. ,   Federal State Budgetary Educational Institution of Higher Education “Northern Trans-Ural State Agricultural University”, Russia, Tyumen
Published: September 2024

The purpose of the research was to analyze the relation between the complete feeding and biochemical parameters of blood in service dogs when housing in a kennel in the Tyumen region. The objectives of the research included issues on the assessment and adjustment of the existing diet, the study of the physiological state of dogs and the determination of the economic effi ciency of the proposed diet. The article reveals the problems of non-compliance of the existing diet with the feeding standards for service dogs, especially in terms of vitamin and mineral nutrition. In order to increase the missing indicators such as the content of protein, calcium and phosphorus to the recommended norm, we proposed to include meat and bone meal in the diet in the amount of 15 g, based on 1 kg of live weight of the dog. The ratio of trace elements calcium and phosphorus will be 1.1:1, which corresponds to the norm of 0.8–1.5: 1. The study of the biochemical composition of the blood showed a change in the enzymatic indicators of the serum to the downside, which may be a symptom of vitamin defi ciency in the diet, especially B vitamins (B6, B1). It is necessary to take into account that these indicators increase with physical activity and intensive use of animals. It was found on the based analysis that the cost of a diet with added vitamins and meat and bone meal would be increased by 2 rubles compared to the existing one, but the diet would be balanced in nutrients. When using traditional feed, it is necessary to include balancing additives in the diet, which requires additional costs. At the same time, we can talk about the feasibility of transferring animals from a traditional diet to feeding dry complete feed.
Increasing the milk yield in cows on corn silage and concentrates enriched with feed additive with biologically active substances
Authors:   Federal State Budgetary Educational Institution of Higher Education «Northern Trans-Ural State Agricultural University», Russia, Tyumen, Karmatskikh Yu. A. , Kostomakhin N. M. ,   Federal State Budgetary Educational Institution of Higher Education «Russian State Agrarian University – Moscow Timiryazev Agricultural Academy», Russia, Moscow
Published: September 2024

The purpose of the work was to investigate the characteristics of increasing the milk yield in cows on corn silage and concentrates enriched with a feed additive with biologically active substances. The research work was carried out at the educational and experimental farm of the Federal State Budgetary Educational Institution of Higher Education “Northern Trans-Ural State Agricultural University” on cows of Black-and-White breed with a milk yield of 6000–7000 kg per lactation. The cows of the control group received a farm ration consisting of 1.5–2.0 kg of brome hay, 25–27 kg of corn silage, 10–12 kg of grain mixture; the animals of the experimental group received the same feeds, but additionally a feed additive with biologically active substances. It was found that the inclusion of a feed additive with biologically active substances in the ration of cows during the fi rst 100 days of lactation helped to eliminate the deficiency of individual nutritional elements in the ration, reduced the consumption of concentrated feed and protein. It was found that enrichment of the concentrate-silage ration with the feed additive in the amount of 60 g/head/day allowed to obtain 472 kg of milk or 8.06 % more per lactation than without its use. Consumption of the feed additive with biologically active substances by cows of the experimental group led to diff erences in the digestibility coeffi cients of nutrients. Thus, the animals of the experimental group had higher digestibility coeffi cients of dry matter by 2.67 abs.%, organic matter by 2.91 abs.%, crude fi ber by 0.60 abs.% and nitrogen-free extractive substances by 3.75 abs.%, and the digestibility coeffi cient of crude protein and crude fat on the contrary was lower by 0.36 and 2.55 abs.%, respectively. Economic indicators of milk production were significantly higher in cows of the experimental group receiving the feed additive with biologically active substances.
Hematological parameters of lactating cows when use the feed additives Live protein and Tanrem Sh
Authors:   Kurgan State Agricultural Academy named after T. S. Maltsev – a branch of the Federal State Budgetary Educational Institution of Higher Education “Kurgan State University”, Russia, Kurgan region, Lesnikovo, Laptevа V. V.
Published: September 2024

The purpose of the research was to study the hematological parameters of lactating cows when use the feed additives Live protein and Tanrem Sh. The scientific and economic experiment was carried out at the breeding farm of Razliv LLC in the Kurgan region on 30 matured lactating cows of Blackand- White breed. Animals were selected into groups using the analog method, taking into account age, live weight, calving date, and productivity. The experiment was carried out during 2022–2023. Analyzing changes in individual blood parameters, a tendency towards an increase in erythrocytes in the experimental groups by 14.62–14.82 % was observed, compared to the control group). At the same time,erythrocytes in animals of the experimental groups were more saturated with hemoglobin. For example, if in the control group the hemoglobin content in erythrocytes was at the level of 92.03 g/l, then in the experimental groups its quantity was 101.16–11.44 g/l or 9.92–10.22 % higher. The content of leukocytes in all groups was from 7.55 to 8.19×109/l, with the maximum permissible value of 12.0×109/l. The content of lymphocytes in animals of the experimental and control groups did not have large deviations and was from 4.58 to 5.08×109/l with the norm from 2.5 to 7.5×109/l. Eosinophils are an indicator of allergic processes. Their content was also within the permissible norms and was from 7.50 to 8.90 %. Thus, the inclusion of the additives Live protein and Tanrem Sh in the ration of lactating cows had a positive eff ect on hematological parameters. The increase in the number of erythrocytes with increased hemoglobin saturation compared to the control group indicates more intensive metabolic processes in the animals’ bodies.
Influence of phytobiotics dose on feed conversion in broiler chickens
Authors:   Federal State Budgetary Educational Institution of Higher Education «South Ural State Agrarian University», Russia, Chelyabinsk region, Troitsk, Ovchinnikov A. A. , Rostova O. V. ,   Federal State Budgetary Educational Institution of Higher Education «South Ural State Agrarian University», Russia, Chelyabinsk region, Troitsk
Published: September 2024

The inclusion of Chaga decoction in the compound feed for broiler chickens in the amount of 20 mg, 40 and 60 mg/kg of live weight of the broilers during the entire period of its rearing had a different influence on the digestibility and use of nutrients in the diet. The results of the physiological experiment at the age of 3 weeks of broilers showed that a small dosage of the phytobiotic compared with the control group stimulated an increase in the digestibility of crude protein in the feed by 4.05 abs.%, crude fat by 1.92 abs.%, crude fiber by 1.21 abs.%. With the increase in the dosage of the phytobiotic in the broiler compound feed, the increase in the digestibility of crude fi ber by 2.01–2.12 abs.% was noted. Nitrogen digestibility in poultry with a low rate of Chaga decoction introduction exceeded the control group by 0.16 g, and other experimental groups by 0.13–0.14 g. As a result, the average daily nitrogen deposition in the body of broiler chickens in the group with a low rate of phytobiotic introduction was 2.53 g or 16.1 % higher than in broilers in the control group and 2.3–3.2 % higher than in other experimental groups. At the fi nal stage of broiler chicken rearing, the digestibility of crude protein in the diet of broiler chickens of the 1st experimental group with a low dosage of phytobiotic was higher than in the control group by 3.17 abs.%, crude fat by 4.15 abs.%, crude fi ber by 2.60 abs.%, and nitrogen-free extractive substances by 0.17 abs.%. In broilers of other experimental groups this diff erence was less expressed. A decrease in nitrogen losses with undigested substances in the droppings of broilers of the 1st experimental group increased its deposition by 5.7 %, in other experimental groups only by 0.9–2.1 %. Analysis of the dynamics of live weight of broiler chickens during the rearing period showed that the 1st experimental group with the low dosage of Chaga decoction in the diet increased the absolute gain in live weight in comparison with the control group by 5.0 %, with the 2nd experimental group by 3.4 % and with the 3rd experimental group by 1.4 %, and feed costs accordingly by groups decreased by 4.7 %, 3.2 and 1.5 %.
Productivity of young pigs in rearing when the use of feed additives ActivSorbent and PolyActiv as feed adsorbents of mycotoxins
Authors:   Federal State Budgetary Educational Institution of Higher Education «National Research Ogarev Mordovia State University», Russia, Republic of Mordovia, Saransk, Makarova L. N. , Prytkov Yu. N. ,   Federal State Budgetary Educational Institution of Higher Education «National Research Ogarev Mordovia State University», Russia, Republic of Mordovia, Saransk
Published: September 2024

Intensification of pig farming is directly related to the need to provide pig-producing farms with their own feed. Modern conditions of industrial pig farming impose increased requirements on the organization of complete feeding of pigs based on the use of high-quality feed, feed and biologically active additives. The purpose of the research was to study the productivity of young pigs during rearing when use feed additives ActiveSorben and PolyActive adsorbents of mycotoxins in feed. Research to identify the optimal dosage of mycotoxin adsorbents of feed ActiveSorbent and PolyActive and their effect on the metabolism and productive indicators of young pigs was carried out on fi rst-generation hybrid piglets (Large White × Landrace) during rearing, in the production conditions of the pig-breeding complex of Tavla LLC in the Kochkurovsky district of the Republic of Mordovia with a capacity of 12,000 heads per year. It has been found according to the results of industrial testing of the feed mycotoxin adsorbents ActiveSorbent and PolyActive that their use in doses of 1.750 kg/t of compound feed reduced the costs of producing 1 kg of live weight gain by 10.31 and 8.51 rubles, respectively. The level of profi tability in the experimental groups increased compared to the control group when using the additive ActiveSorbent by 18.93 abs.% and PolyActive by 15.24 abs.%. Thus, the inclusion of feed additives ActiveSorbent and PolyActive of feed mycotoxin adsorbents in the diet of rearing piglets under industrial pig farming conditions when recalculated for the resulting products contributes to increased productivity, reduced cost of production and an increase in the level of production profitability.
Assessment of the ecological state of the middle Irtysh based on the development of zooplankton at the present stage
Authors:   Novosibirsk branch of “VNIRO” (“ZapSibNIRO”), Sharukha Y.V. , Wieser L.S. ,   Novosibirsk branch of “VNIRO” (“ZapSibNIRO”), Balatskyi P.S. ,   Novosibirsk branch of “VNIRO” (“ZapSibNIRO”)
Published: September 2024

Observations in 2021–2022 showed that the zooplankton community of the Irtysh River was formed by 33 species and two forms from three systematic groups: rotifers — 19, Cladocerans were represented by 12, copepods by 2 species from the order Cyclopoida and 2 species from the orders Harpactiformes and Calaniformes. The planktofauna of the river is represented by species common to water bodies of Western Siberia. The main part of rotifers belonged to typically planktonic eurythermal species. Among the cladocerans, along with planktonic species, there were also phytophilic and benthic forms. Average zooplankton indicators for the growing season of 2021 reached 3646 specimens/m3 in numbers and 70.7 mg/m3 in biomass. In 2022, the quantitative values were slightly lower: 2237 specimens/m3 and 40.4 mg/m3. Asplanchna priodonta Gosse and Mesocyclops leuckarti Claus were dominating species in spring, Bosmina longirostris O.F. Müller in summer, Alona intermedia Sars and Ceriodaphnia affinis Lillijeborg in autumn of both years accordingly. Waters of the Irtysh River is characterized mainly by the values of indicators corresponding to the α-mesosaprobic zone. The saprobity index in spring was 1.5, in summer and autumn — 1.6, which corresponds to moderately polluted waters. In terms of a set of zooplankton indicators, the water of the Irtysh River at the present stage is somewhat different from the previous low-water period in the beginning of this century. Currently, the number of species has increased, the structure of the community has changed, in which the dominance of branchous crustaceans has been noted, the biomass has significantly increased and the saprobity index has decreased, that is, the purity of water has increased. Qualitative and quantitative indicators of zooplankton, as well as the level of saprobity, are more consistent with the period of the second half of the last century.
Species diversity and structure of the fish community in different types water bodies of the Ergaki natural park (Western Sayan)
Authors:   Novosibirsk branch of “VNIRO” (“ZapSibNIRO”), Novosibirsk, Russia, Interesova E. A. ,   Tomsk State University, Tomsk, Russia, Shikolov A. M. ,   Regional State Budgetary Institution “Directorate of the Ergaki Natural Park”, r.c. Ermakovskoe, Russia, Gryazin I. V. ,   Regional State Budgetary Institution “Directorate of the Ergaki Natural Park”, r.c. Ermakovskoe, Russia, Khakimov R. M. ,   NPO “Tomsk-Ecology”, Tomsk, Russia
Published: September 2024

The Yenisei is one of the largest rivers on our planet. Flowing from south to north, it crosses all the natural zones of Siberia. The Yenisei basin covers the mountains and intermountain hollows of the Altai-Sayan mountainous country, the plateaus of Central and the lowlands of Western Siberia. The ichthyofauna of the flat part of the Yenisei basin is relatively well studied, while the data on the fish of the water bodies of the Western Sayan which are part of the Yenisei basin is limited in the available literature, and includes information only about the fish of some lakes. In this work, we studied of the ichthyofauna and the fish community of different types of water bodies in a specially protected natural area in the central part of the Western Sayan, in the Ergaki Natural Park — the Nizhnyaya Buiba and Bolshaya Oya rivers, and information about the ichthyofauna of Lake Oyskoye was clarified. In the studied water bodies, three species of fish (typical for rivers and lakes of the mountains of southern Siberia) were identified: Arctic grayling Thymallus arcticus (Pallas, 1776), Siberian loach Barbatula toni (Dybowski, 1869) and Eurasian minnow Phoxinus phoxinus (Linnaeus, 1758). Previously there was no information about the presence of Siberian loach in water bodies on the territory of the Ergaki Natural Park in the available scientific literature. The abundance and biomass of fish species varies significantly in different water bodies. Arctic grayling is common or dominant in rivers, Eurasian minnow is super dominant in the Nizhnyaya Buiba river and in the Oyskoe lake. In the Bolshaya Oya river, the superdominant species is the Siberian loach. Eurasian minnow in the Oyskoe lake is large of size.
Physiological and biochemical studies of young sterlet sturgeon (Acipenser ruthenus L.) in the lower reaches of the Volga river
Authors:   Volga-Caspian branch of “VNIRO” (“CaspNIRKH”), Astrakhan, Russia, Makeeva O.V. , Kozlova N.V. ,   Volga-Caspian branch of “VNIRO” (“CaspNIRKH”), Astrakhan, Russia, Nikitin F.I. ,   Volga-Caspian branch of “VNIRO” (“CaspNIRKH”), Astrakhan, Russia
Published: September 2024

In conditions of a decrease in the number of rolled sturgeon larvae in the lower reaches of the Volga River, an urgent issue is the study of the physiological and biochemical parameters of the fish organism. The purpose of this work is to conduct physiological and biochemical studies of juvenile sterlet (Acipenser ruthenus L, 1758). The study of fish was carried out using the methods of classical histology and biochemistry. The degree of damage to the gills and liver was assessed on a scale from 1 to 5 points. The content of total lipids and water-soluble protein in the muscle tissue of sterlet fingerlings was studied as biochemical parameters. The morphological picture of the gills of 80% of the fish corresponded to a weakly pronounced character of changes (2 points), while in others it was characterized by the presence of a borderline state between weakly pronounced changes and moderate injuries (2–3 points). Six types of disorders were found in the gills: hyperplasia of the respiratory epithelium of lamellae, dilation of the blood vessel of the filament, goblet-shaped swellings of the apical part of the filament, invasions, expansion of the apical part of the lamellae, proliferation of connective tissue of lamellae. In the liver of 80% of fish, a borderline state was recorded between mild changes and moderate damage (2–3 points), in 13.3% of individuals the liver had mild damage (2 points), in 6.7% there were medium damage (3 points). Four types of disorders were found in the liver of juvenile sterlet: fullness of the liver capillaries, pronounced venous fullness, cavities, capillary dilation. In the muscle tissue of fingerlings, the concentrations of total lipids were in the range of 1.39–5.28%, and water-soluble protein — 45.59–57.97 mg/g. The study of the physiological and biochemical parameters of juvenile sturgeon in the lower reaches of the Volga River is very important for the biology of the species and monitoring the natural reproduction of these valuable fish species.
Assessment of biological and productive parameters of female hybrids between the Volga sterlet (Acipenser ruthenus (Linnaeus, 1758)) and amur kaluga (Huso dauricus (Georgi, 1775)). Part 1
Authors:   Pacific branch of the VNIRO (“TINRO”), Vladivostok, Russia, Rachek E.I. , Amvrosov D.Y. ,   Pacific branch of the VNIRO (“TINRO”), Vladivostok, Russia, Svidersky V.A. ,   Pacific branch of the VNIRO (“TINRO”), Vladivostok, Russia
Published: September 2024

Some of the females of hybrids between sterlet and kaluga with different levels of ploidy turned out to be fertile, which came as a surprise to geneticists and fish farmers. The purpose of the work is to evaluate the fish-breeding, biological and production characteristics of female hybrids between a female sterlet and a male kaluga as possible objects for obtaining food caviar. The maturation periods, inter-spawning intervals, the weight of the eggs obtained and the weight of the eggs, fertility and oosomatic indices of 35 female sterlet×kaluga hybrids participating in 46 spawning campaigns from the age of 9 to 14–18 years were studied. The females are represented by the two most numerous generations in 2005 and 2007, weighing from 17 to 37 kg. The conducted studies have shown that the number of fertile females in these generations is low and amounts to 16–20% of the initial number of RВS. Females begin to mature at the age of 9–12 years, the duration of maturation of all females of the same generation reaches 8 years. Most females skip 2–4 years between spawning or mature once. In 17% of female hybrids, the resorption of mature eggs was noted in winter. On average, during one spawning, large females produce from 1.6 to 1.7 kg of eggs with an average weight of eggs of 18–23 mg with an output of eggs of 5–7% of body weight. The small number of females in the RВS, late and prolonged maturation, long inter-spawning intervals and low yield of eggs relative to body weight make the cultivation of hybrids between sterlet and Kaluga unprofitable and impractical for obtaining industrial volumes of food caviar.
Oxidative processes in the immunocompetent organs of pink salmon Oncorhynchus gorbuscha and chum salmon Oncorhynchus keta (Salmonidae) during the marine period
Authors:   Papanin Institute for Biology of Inland Waters Russian Academy of Sciences — IBIW RAS, Borok, Yaroslavl region, Russia, Mikrjakov D.V. , Gordeev I.I. ,   Russian Federal Research Institute of Fisheriesand Oceanography — VNIRO, Moscow, Russia; Lomonosov Moscow State University — MSU, Moscow, Russia, Kuzmicheva S.V. ,   Papanin Institute for Biology of Inland Waters Russian Academy of Sciences — IBIW RAS, Borok, Yaroslavl region, Russia
Published: September 2024

The influence of various factors on the fish body is reflected in changes in metabolic processes, including an imbalance of redox processes. The study of the level of oxidative processes and antioxidant protection in the tissues of aquatic organisms is often used in ecological and ecologicaltoxicological studies to assess the environmental conditions. Obtaining such data when conducting comprehensive ichthyological studies makes it possible to assess the features of adaptation to various habitat conditions, as well as the health status of fish. Mature pink salmon Onchorhynchus gorbuscha and chum salmon O. keta were caught in the summer of 2018 in the open waters of the northwestern Pacific Ocean (east of the Kuril Ridge) using a mid-water trawl during a trawl survey. Immediately after catching, liver, kidney and spleen samples were taken from the fish. Test tubes with organ tissue samples were frozen at –20 °С. Homogenates were prepared from thawed organ samples under laboratory conditions. The level of lipid peroxidation products and antioxidant activity was evaluated. As a result, intertissue and interspecific similarities and differences in the studied parameters of pink salmon and chum salmon during the marine period of life were established. The detected differences in indicators are presumably related to the structural and functional organization of the tissues and organs studied, as well as species characteristics. The results can be used to monitor population health and compare with closely related species.
“Expulsão de Linhas”: Desenhos de Viagem à Montanha Sainte-Victoire
Authors: Rahim Shakil
Published: September 2024

Os desenhos apresentados foram realizados na viagem feita à Montanha Sainte-Victoire, em 2015, num contexto alargado para visitar a Aix-en-Provence de Cézanne. O encontro com a Montanha, há muito esperado, desencadeou uma pulsão criativa antecipada. Os desenhos sucederam-se por longos períodos, em coordenadas diferentes e em diversas aproximações e ângulos. Abro aqui uma amostra desses registos, feitos num mesmo bloco A3 (160 g/m2), em continua expulsão de linhas e rotações de grafites e pasteis (materiais de bolso, número reduzido), com rapidez e velocidade gráfica, e na tradição do desenho de paisagem ao ar livre.
presença das mulheres artistas: indagações históricas e curatoriais
Authors: Medina Michele
Published: September 2024

Refletindo sobre a escassa presença de mulheres artistas nos espaços expositivos dos museus de arte, o artigo busca compreender as práticas curatoriais que tenham como objetivo dar a ver as produções artísticas de artistas mulheres. Com arcabouço teórico de Linda Nochlin, Maura Reilly, Amélia Jones e Whitney Chadwick, apresenta-se aqui as formas de se pensar essas curadorias/exposições, tão importantes para a visibilidade e abertura do espaço museal para novas narrativas.
Entre o Fio, Vidro e Barro
Authors: Oliveira Marcos Daniel da Silva
Published: September 2024

Esta pesquisa explora a convergência entre moda e arte através da análise das técnicas artesanais, incluindo gotas de vidro soprado e cerâmica, nas peças de vestuário do renomado designer Lucas Leão. Ao examinar a interseção do fio, vidro e barro, a pesquisa busca compreender como essas técnicas adicionam uma dimensão artística única à moda contemporânea. A análise se concentra na inovação e tradição intrínsecas à aplicação dessas técnicas, destacando a contribuição singular de Lucas Leão para a fusão entre artesanato e design de moda.