bluuebunny/crossref_metadata_2025 huggingface dataset:
RESEARCH OF ECOLOGICAL AND ECONOMIC INDICATORS IN THE URBAN AGLOMERATION OF THE BELGOROD REGION
Authors:   Belgorod State Technological University, KUSHCHENKO L.E. , KUSHCHENKO S.V. ,   Belgorod State Technological University, KRAVCHENNKO A.A. ,   Belgorod State Technological University, DAVYDOVA E.V. ,   Belgorod State Technological University
Published: February 2021

This paper shows an increase in the amount of emissions of harmful substances from cars and an increase in the level of motorization in the Russian Federation over the past few years. The in-fluence of road transport on the state of the environment is considered. The calculation of exhaust gases at the intersection of st. 25th Congress of the CPSU and Aleksey Ugarov Ave. in Stary Oskol, Belgorod Region. Measures are proposed to reduce the amount of emissions of harmful substances that pollute the air.
OF ELECTRONIC INFORMATION AND EDUCATIONAL ENVIRONMENT IN THE PREPARATION OF CANDIDATES DRIVERS OF MOTOR VEHICLES
Authors:   South-West State University, AGEEV E.V. , NOVIKOV A.N. ,   Orel State University, VINOGRADOV E.S. ,   South-West State University
Published: February 2021

This article presents a functional diagram of the development of road accidents, an analysis of the main causes of accidents among road users. The model of application of electronic infor-mation and educational environment in the system of training candidates for drivers of vehicles is considered. The purpose of this work is to prepare candidates for drivers for practical training in safe driving, to facilitate and accelerate the development of the skills required for safe driving. The results obtained can be used in the development and implementation of electronic training pro-grams in the system of professional training of candidates for drivers of various categories and subcategories in the field of road transport.
ANALISIS POSTUR ATAU POSISI TUBUH MANUSIA MENGGUNAKAN TABEL NORDIC PADA PEKERJA BANGUNAN
Authors: Haryanto Handi , Henny Henny
Published: February 2021

Manusia merupakan kajian utama dalam ilmu ergonomi, karena dalam melakukan pekerjaanya manusia mempunyai batasan-batasan tertentu. Oleh sebab itulah kita perlu mengetahui keterbatasan serta kemampuan yang manusia miliki untuk dapat ditinjau lebih lanjut agar dalam pelaksanaan kerja nantinya tidak terjadi accident maupun hal-hal buruk yang akan menimpa manusia dengan keterbatasannya

.

Musculoskeletal disorders (MSDs) adalah salah satu kemungkinan terburuk yang dialami oleh manusia terutama pada mereka yang melakukan pekerjaanya secara manual ini akan lebih besar mengalami kemungkinan Musculoskeletal disorders. Musculoskeletal disorders adalah gangguan pada sistem muskuloskeletal yang dapat disebabkan atau diperburuk oleh pekerjaan dan performansi kerja seperti postur tubuh tidak alamiah, beban, durasi, frekuensi serta faktor individu (usia, masa kerja, kebiasaan merokok).

 

Penelitian awal terhadap gejala WMSDs dilakukan dengan metode analitik yaitu dengan menggunakan kuesioner Nordic body map, melakuakan wawancara dan pengambilan gambar pada posisi pekerja dalam keadaan yang tidak ergonomis. Penelitian dilakukan pada 10 orang pekerja bangunan. Selanjutnya dilakukan pengukuran postur kerja dengan metode RULA atau REBA ini bertujuan untuk mengetahui tingkat bahaya dalam melakukan aktivitasnya. Pada hasil kuesioner Nordic body map, keluhan terbesar yang dialami oleh para pekerja bangunan adalah bagian punggung yaitu sebayak 10, terutama pada bagian punggung bagian atas terdapat 9 responden atau 9%. Dalam hasil kuesioner Nordic body map juga didapat informasi usia para pekerja bangunan yang sudah melebihi 30 sebanyak 9 atau 90%, jenis kelamin dari 10 responden semuanya merupakan laki-laki dan dari 10 responden juga menunjukan untuk mengatasi ketidak nyamanan atau keluhanya 100% tidak menggunakan jasa pisotrafi dan juga dokter atau masih menggunakan obat-obatan dan juga panti pijat. Maka dengan hasil yang didapatkan dari kuesioner

 

Nordic body map, metode RULA dipakai untuk mengetahui seberapa besar resiko bahayanya, adapun hasil dari perhitungan RULA dari 10 reponden dengan resiko minimal 20%, mendapatkan nilai resiko sedang 30% dan yang nilai resiko tinggi 50%.
ANALISIS PEMILIHAN SUPPLIER OBAT PADA APOTEK ADINDA MENGGUNAKAN METODE ANALYTICAL HIERARCHY PROCESS (AHP)
Authors: Rosyiidi Thoriqi , Subagyo Ade Momon
Published: February 2021

ABSTRAK

Pada penilitian ini, peniliti menggunakan metode Analytical Hierarchy Process (AHP) sebagai alat pendukung keputusan dalam pemilihan supplier. Penilitian ini diharapkan mampu memberikan informasi kepada pihak Apotek Adinda mengenai supplier  mana yang sebaiknya dipilih untuk menjadi prioritas utama dalam memenuhi kebutuhan apotek.  Metode ini dimulai dari mengidentifikasi masalah yang terjadi pada apotek, setelah itu dilakukan penentuan kriteria yang dianggap penting melalui wawancara pendahuluan dan pengisian kuesioner oleh pihak apotek. Pengolahan data dilakukan dengan menggunakan bantuan Microsoft Excel. Pengambilan sampel yang digunakan dalam penelitian ini menggunakan teknik purposive sampling. Jumlah sampel yang digunakan dalam penelitian ini adalah 5 supplier. Dari hasil penilitian pada tingkat kepentingan kriteria yang paling berpengaruh dalam pemilihan supplier adalah kriteria quality dengan nilai bobot sebesar 0,51. Kedua, kriteria price (0,23). Ketiga, kriteria service (0,13). Keempat, kriteria delivery (0,08). Kelima, kriteria quantity (0,05) dengan nilai uji rasio konsistensi sebesar 0,06. Hal ini menunjukkan bahwa Apotek Adinda mengutamakan kualitas yang tinggi terhadap produk dari supplier. Hasil yang didapatkan dari penelitian dengan menggunakan metode Analytical Hierarchy Process ini ialah urutan prioritas supplier obat terbaik bagi Apotek Adinda, yaitu PT. Marganusantara Jaya dengan nilai bobot sebesar 0.38.

 

Kata Kunci: Pemilihan Supplier, Analytical Hierarchy Process, Supplier Terbaik
Napoleão como Filoctetes
Authors: DAGIOS Mateus
Published: February 2021

O objetivo do artigo é apresentar um caso de reapropriação do mito de Filoctetes na caricatura antinapoleônica, Nicolas Philoctète dans l’Îsle d’Elbe (1814-1815), em que Napoleão em Elba é pejorativamente associado a Filoctetes em Lemnos. Antiguidade, discurso nacional e caricatura misturam-se para compor um Napoleão ferido e abandonado, um caso em que as virtudes guerreiras se transformam em chacota na pena de um artista desconhecido, que recria o quadro do pintor neoclássico francês Guillaume Guillon Lethière, Philoctète dans l’île déserte de Lemnos (1798), para uma releitura pejorativa do mito do arqueiro na figura de Napoleão.
Thickness-Dependent Piezoelectric Property from Quasi-Two-Dimensional Zinc Oxide Nanosheets with Unit Cell Resolution
Authors: Carlos Corey , Wang Yizhan , Wang Jingyu , Li Jun , Wang Xudong
Published: February 2021

A quantitative understanding of the nanoscale piezoelectric property will unlock many application potentials of the electromechanical coupling phenomenon under quantum confinement. In this work, we present an atomic force microscopy- (AFM-) based approach to the quantification of the nanometer-scale piezoelectric property from single-crystalline zinc oxide nanosheets (NSs) with thicknesses ranging from 1 to 4 nm. By identifying the appropriate driving potential, we minimized the influences from electrostatic interactions and tip-sample coupling, and extrapolated the thickness-dependent piezoelectric coefficient (

d

33

). By averaging the measured

d

33

from NSs with the same number of unit cells in thickness, an intriguing tri-unit-cell relationship was observed. From NSs with

3
n

unit cell thickness (

n
=
1

, 2, 3), a bulk-like

d

33

at a value of ~9 pm/V was obtained, whereas NSs with other thickness showed a ~30% higher

d

33

of ~12 pm/V. Quantification of

d

33

as a function of ZnO unit cell numbers offers a new experimental discovery toward nanoscale piezoelectricity from nonlayered materials that are piezoelectric in bulk.
Cardiovascular Risk Factors and Cardiovascular Risk in People Living with HIV: Comparison of Four Cardiovascular Risk Prediction Algorithms
Authors: Moukaila Abdou Razak , Mossi Edem Komi , Amadou Nouroudine , Nemi Komi Dzidzonu , Kpelafia Mouhaman-Inouwa , Tsevi Yawovi Mawufemo , Bawe Lidaw Déassoua , Djagadou Agbeko Kodjo , Wateba Majeste Ihou , Djibril Awalou Mohaman
Published: February 2021

Introduction: The objective of our study was to evaluate, in a population of Togolese People Living With HIV (PLWHIV), the agreement between three scores derived from the general population namely the Framingham score, the Systematic Coronary Risk Evaluation (SCORE), the evaluation of the cardiovascular risk (CVR) according to the World Health Organization (WHO) and the CVR evaluation equation derived from the Data collection on Adverse effects of anti-HIV Drugs (D.A.D).
Methods: We conducted a descriptive and analytical cross-sectional study including 212 HIV-infected patients recruited from the day hospital of the Infectious Diseases Department of the Sylvanus Olympio University Hospital. The level of agreement between the different scores was estimated using the Pearson correlation test and the Cohen Kappa coefficient.
Existence and Alienation in AmitavGhosh’s The Glass Palace
Authors: Saranya N , Sasi Rekha SP
Published: February 2021

The existence craving at no time gratified. This paper deliberates round the substantial and diaspora adversity which speculates the peculiar facets of the country. The nation endures with the content of partition, rootlessness, alienation and search for identity. Amitav Ghosh distinctly interprets the jolt of the dispute on the ignorant lives of the country people. Ghosh’s novel The Glass Palace exposes the three lives of discrete generation. The protagonists of the fiction were uprooted from their inhabitant lands and agonize for their survival in the new space. The author characterized his protagonists with the challenges in search for their identity throughout their journey. The people dominance array the probability for survival in any crisis. The novel sailed around pandemic of two countries and bothering of many people. The British power and Japanese invaded the prevailing life and even dynamic were uprooted. The people regulate all over their life in a modified factors, recent land and people. The characters in the fiction sense the feel of alienation and for their reality of Existence.
Influence of travel in an Individual: A Study on Santiago in Paulo Coelho’s The Alchemist
Authors: Janani SR , Mangayarkkarasi KS
Published: February 2021

This paper focuses on the influence of travel in the protagonist’s life. The protagonist of this novel travels to different places in order to achieve his goals. Travel plays a vital role in the lives of humans. A Person learns about the world when they travel. Santiago the protagonist of the novel lives in Andalusia and he dreams of travelling the world in search of a treasure. His love for travel and his sacrifices helps him to achieve his goal and also makes him a better person. Santiago’s journey teaches him about the meaning of the life through different people he meets.
An Exploratory Study of Risks and Food Insecurity in the Agri Supply Chain
Authors: Ray Papri , Duraipandian R , Kiranmai Gajjala , Rao Rachana , Jose Mathew John
Published: February 2021

Globally, the agricultural industry has increased the market for various farm products. The timely production and distribution of harvested crops and fruits are essential because of the increased demand across the globe. According to the Food and Agricultural Organization of the United Nations, one third of the food produced for consumption is lost or wasted worldwide, amounting to approximately 1.3 billion tons per year. The productivity of the farm’s yield decreases mainly because of unstandardized processes. The employment of an optimal supply chain management scheme must be the key to the situation. This would not only promote consumer shielding; however, it will jointly help corporations sustain economic supply chains. Due to health and socio-economic consequences, the most vulnerable population groups’ food security is likely to decline further (Food and Agriculture Organization, 2020). The agriculture sector’s supply chain faces many challenges, such as inadequacy of information flow, lack of logistics efficiency, lack of infrastructure and storage facilities, lack of risk mitigation systems that are critical during unforeseen disruptions. The paper identifies various risks in the supply chain and their ability to disrupt the supply chain in terms of severity, food insecurity, and sustainability. A study has been done among a hundred stakeholders, and thirty experts from the field, and the exploratory research suggests possible approaches to these challenges using technology.
A Study on Problems and Challenges of Rural Entrepreneurs in India
Authors: Vinay Prasad B , Naveena L
Published: February 2021

India is a nation of village Rural entrepreneurship is given good contribution and major opportunity and to develop for the people with necessarily migrate from rural areas or semi-urban areas to urban areas. It is also a fact on the contrary that the majority of rural entrepreneurs are facing many problems due to non availability of primary amenities in rural areas especially in developing countries like India. Financial problems, Lack of education, insufficient technical and conceptual ability at present it is too difficult for the rural entrepreneurs to establish industries in rural areas. Certainly the economic development of our country largely depends on the development of rural areas and also the standard of living in its rural mass. For the economic development of a country and of regions within the country rural entrepreneur is surely one of the most important inputs.
A Study on Relationship Between Subordinates’ Perceptions of Destructive Leadership and Upward Bullying
Authors: Kaushik Sameeksha
Published: February 2021

Many studies have been conducted to understand the existence of workplace bullying in subordinate-supervisor relationship in relation with leadership. However, not many studies have focused on the study of bullying caused by subordinates to the managers (upward bullying) and which behavior of the leader or subordinates leads to this bullying. Upward bullying includes bullying behaviors such as threats or malicious accusations shown by subordinates to their supervisor and destructive leadership includes behavior that undermines motivation or work-related satisfaction of subordinates. The purpose of this study is to explore a significant relationship between subordinate perceptions of destructive leadership and upward bullying. A questionnaire of scales consisting of 34 items was used where upward bullying was found out by using Negative Acts Questionnaire Revised (NAQ-R) scale and to measure destructive leadership, rater form of Multifactor Leadership Questionnaire (MLQ) was used. One hundred and ninety-three software engineers who are employed in digital (IT) firms have completed an on-line questionnaire of their perceptions of the leadership style and behavior of their immediate supervisor, and the frequency with which they are engaged in specific bullying behaviours targeting their supervisor. The results of the study helped to explore the lacked evidences of upwards bullying and to know the subordinates’ perceptions due to destructive leadership at work environment. The findings revealed that subordinates’ perceptions of destructive supervisory leadership were moderately correlated with an increased incidence of upward bullying. This paper offers support for prevalence of upwards bullying which can be a response to destructive leadership, and as this research is done with a specific sector, it further enhances need of future researches. Few recommendations like educating employees about workplace behaviours at organisations are discussed. Practical implications to be taken by the managers such as self-assessment of managers to improve leadership skills are discussed.
To Study the Impulse Buying Behavior among Customers of Branded Shoes as an Effect of In-store Promotions with Reference to Gender in Tier Two Towns of Maharashtra
Authors: Dasare Mangesh Mannohar , Kumar Pardeep
Published: February 2021

The marketing concept of business behavior focuses on consumers, their preferences, wishes, needs and expectations that need to be met and exceeded so that the company can achieve business success quantified by the levels of revenue, profit, market share and loyal customer basis. This paper aims to elucidate the phenomenon of impulsive behavior by pointing to determining factors and by clarifying the essence of urge-driven behavior, in order to enable companies to predict impulsive buyers’ behavior to a certain extent, and adjust and define their marketing strategies. The study shows in-store promotions give rise to impulse buying behavior strongly among consumers of Pune, Nagpur, Nasik and Aurangabad.A self-administered survey was used to elicit information from 1050 purposively selected respondents living in various parts of Pune, Nasik, Nagpur and Aurangabad. Data have been analyzed by using Statistical Package for Social Science (SPSS)results revealed that personal factors, that is, time availability and family influence has significant and positive impact on the impulse buying behavior of respondents of these four non-metro cities. Also, in-store factors except money availability have significant impact on impulse buying behavior.
Factors Affecting Channel Conflicts in the Value Chain of FMCG Sector
Authors: Mampilly Deepak Joy , Sreedhara R
Published: February 2021

Marketing channels are a set of interdependent organizations involved in the process of making a product or service available to customers/consumers, for use or consumption. The channel members in a marketing channel include companies, distributors, wholesalers, retailers and customers. Channel conflict is when a member of the distribution channel perceives another member to be engaged in behaviour that negatively impacts the attainment of its goals. Marketing channel conflicts are of different types and there are vast variations in their intensity and scale. This study, therefore, aims to ascertain the factors that cause channel conflicts in the supply chain of the Fast-Moving Consumer Goods (FMCG) sector and their impact on the overall supply chain of their marketing. The study considers a wide variety of FMCG products such as processed foods, baked goods, fresh, frozen and dry goods, medicines, cleaning products, and office supplies. The geographical boundary of this study is the south Indian state of Kerala.A qualitative methodology is used in the study by conducting in-depth interviews of the different channel members in the supply chain of FMCG sector in Kerala. The Quota-sampling method was used to identify the sample to be interviewed. Further, a correlation and regression analysis are done to understand the most influential factors in marketing channel conflicts. The findings of the study revealed that the major factors causing channel conflicts, were damaged goods, late deliveries, miscommunication, poor packaging, very low margin etc. The study found that managing channel conflicts will ensure a more efficient value chain that will reduce the overall costs incurred by the channel members. The study aims to identify measures to tackle channel conflicts in the supply chain of FMCG sector and enhance its value.
El aula como mobiliario
Authors: Peláez Iglesias Alfredo
Published: February 2021

El Aula Integral del Ministerio de Obras Públicas de Uruguay es un proyecto desarrollado por Hugo Rodríguez Juanotena en colaboración con Gonzalo Rodríguez Orozco (1930-2016). Tuvo varias versiones a partir de 1955 hasta principios de 1970 y renovó el escenario de la escuela primaria uruguaya, para un nuevo currículo basado en los principios de la Escuela Nueva. El Aula Integral concentra los espacios pedagógicos, que antes estaban dispersos en la escuela, en una unidad repetible, capaz de dar forma en su agregación a casi todo el edificio escolar. Más que declarar la obsolescencia de este proyecto a la luz de los cambios pedagógicos, tecnológicos y en la cultura arquitectónica actual, este artículo ofrece una interpretación de la vigencia de sus estrategias proyectuales, haciendo foco en la conformación del espacio interior, aportando a la reflexión sobre la arquitectura escolar contemporánea. Se argumentará que este concepto de escenario escolar propone modos de uso flexibles convergentes con algunas formas actuales de enseñanza y aprendizaje, poniendo de relieve la libertad de los niños y los maestros para adaptar y transformar el espacio de múltiples formas, a partir de una relación estrecha entre arquitectura y mobiliario.
El encuentro como proyecto
Authors: Prada Guido Agustín
Published: February 2021

El presente artículo plantea visibilizar la construcción de propuestas de educación pública que tengan como protagonistas de su desarrollo pedagógico y arquitectónico a las propias comunidades. Como punto de partida, se reflexiona en torno a la situación del Nivel Inicial en general y las dificultades de acceso al mismo para los sectores más vulnerables, donde los índices de pobreza ubican hoy a más de la mitad de las infancias.  El artículo aborda experiencias de participación y autogestión en prácticas educativas propias del Nivel Inicial y formas de construcción social del hábitat en infraestructura escolar. A su vez se pregunta sobre la vinculación de estas prácticas con la administración pública. Además, se reflexiona sobre las posibilidades de construir nuevas experiencias que propongan la participación y gestión comunitaria desde los inicios del proyecto arquitectónico-pedagógico, revisando los modos actuales de producción de la infraestructura escolar.
Modernity and Domesticity in the French citie-jardins: The Case of the Cite de la Muette
Authors:   University of Illinois at Urbana-Champaign, Weddle Robert
Published: February 2021

In the first half of the 1930’s, construction began on an illfated housing development to the northeast of Paris, called the Cite de la Muette. The design and construction of this development, as well as its eventual failure, marked an important turning-point in French conceptions of collective housing. Shortly after work was underway on the Cite, when descriptions of it began to appear in architectural journals, it became clear that this was to be a model for a distinctly new type of suburban community. The Cite, according to its promoters, would combine the most modem forms and materials, production techniques, and domestic conveniences to create attractive, inexpensive, and efficient housing.
Renovation and Representation : Schinkel's Neue Wache and the Politics of German Memory
Authors:   University of Kentucky, Miller Wallis
Published: February 2021

Since the beginning of the 18th century, the instability of the PrussianIGerman state has affected the shape of Berlin. Constant shifts in the boundaries of the empire as well as in its ideology have forced countless architectural redefinitions of the center of its capital. The decisions to preserve, renovate, or replace Berlin’s monuments have thus always been caught between considerations of their ideological impact and their effect on the body of historic docurnentation. Schinkel’s Neue Wache grew out of this tension. It was originally designed and subsequently renovated at significant points of change in German history: it was designed after the defeat of Napoleon and renovated after WWI, modified during the Nazi period, and substantially changed at three points after WWII: in the early years of the German Democratic Republic, at the height of the Cold War, and after reunification in 1993. Consequently, its architecture has always borne traces of history consciously transformed by the ideologies of the present.
Edo/Tokyo's Genius Loci and the Cybernetic Agora
Authors:   Massachusetts Institute of Technology, Kanda Shun
Published: February 2021

It is often said that beneath the apparent chaos and paradoxical duplicity of Tokyo’s genius loci lies a hidden order. In fact, this city, from its exuberant days of Edo to the anatopic phenomena of its modem day version, is made coherent by a connectivity of timelevent over space – not by the continuity of physicaVspatia1 “place”.
Memorial and Museum for the African Burial Ground, New York, New York
Authors:   New York Institute of Technology, Davis Felecia
Published: February 2021

In 1991 excavation for a 34 story Federal office tower at Broadway between Duane and Reade streets in lower Manhattan unearthed for the public a site titled on colonial maps as the "Negro Burial Ground." This place which occupied the margins of the Dutch colonial city, later the edge of the encroaching palisade construction, was the final resting place for free Africans, slaves and other impoverished people. In the seventeenth century the grounds were the only space where Africans free and slave could meet together so that the burial ground was also a political rallying space. This burial ground was the Africans only autonomous space, the only space where they were allowed to congregate with regularity in large numbers.
VARIETY FEATURES OF POTATOES IN THE CONDITIONS OF THE FOOTHONE ZONE NOR - ALANIA
Authors:   Mountain State Agrarian University, Basiev S.S. , Abazov A.K. ,   Kabardino- Balkarian Scientific Center of the Russian Academy of Sciences, Bekmurzov B.V. ,   Vladikavkaz Scientific Center of the Russian Academy of Sciences, Abaev A.A. ,   Vladikavkaz Scientific Centre of RAS
Published: February 2021

Potatoes are a valuable product and are of great national economic importance. In terms of the amount of nutrients per unit area, potatoes occupy one of the first places among plants cultivated by humans. In the North Caucasus, the production of marketable potatoes is almost entirely concentrated on the farms of the foothill and mountainous regions, which have favorable natural conditions (sufficient rainfall and moderate temperatures). The solution of almost all problems of the functioning of the agroindustrial complex is focused on ensuring food security. In solving food security in the country and in individual regions, a large role belongs to the development of such an important branch of agro-industrial production as potato growing. The development of this most important industry in the Republic of North Ossetia-Alania is possible only on the basis of innovative modernization of potato growing. In the North Caucasus, the production of marketable potatoes is almost entirely concentrated on the farms of the foothill and mountainous regions, which have favorable natural conditions (sufficient rainfall and moderate temperatures). The area of potato planting in the region reached 35-40 thousand hectares, and at present in the Republic of North Ossetia-Alania there are about 1.5-2.0 thousand hectares under this crop. The aim of the research is to study the characteristics of growth, plant development, heat-drought resistance of various varieties of potatoes in the forest-steppe zone of North OssetiaAlania. As a result of three-year research (2018- 2020), it was found that under the conditions of the forest-steppe zone of North Ossetia - Alania, such early-maturing varieties as - Udacha, VR808, Gulliver, Riviera form up to 29.8 to 33.4 t / ha of early harvest potato tubers and are the most adapted varieties to local soil and climatic conditions.
PRODUCTIVITY AND ECOLOGICAL PLASTICITY OF POTATO VARIETIES OF LOCAL AND FOREIGN REGIONAL BREEDING IN THE CONDITIONS OF YAKUTIA
Authors:   Yakutsk Scientific Research Institute of Agriculture named after M.G. Safronova - separate subdivision of Yakutsk Scientific Center of the Siberian Branch of the Russian Academy of Sciences, Yakovleva N.S. , Okhlopkova P.P. ,   Yakutsk Scientific Research Institute of Agriculture named after M.G. Safronova - separate subdivision of Yakutsk Scientific Center of the Siberian Branch of the Russian Academy of Sciences, Efremova S.P. ,   Yakutsk Scientific Research Institute of Agriculture named after M.G. Safronova - separate subdivision of Yakutsk Scientific Center of the Siberian Branch of the Russian Academy of Sciences
Published: February 2021

The results of the assessment of potato varieties of foreign and local selection in the conditions of Yakutia, carried out in 2012– 2014, are presented. (the characteristic of weather conditions is presented). All varieties belong to the group of early maturing and mid-early. The best in terms of yield in 2012 were the varieties Tulunsky Early (14.8 t / ha), Kamensky (13.7) t / ha and Varmas (13.5 t / ha). The local variety Yakutyanka exceeded the distinguished varieties in yield by 3.9–5.2 t / ha. by the number of tubers from the bush, the varieties Tulunsky early and Yakutyanka were distinguished. The marketable yield of all varieties in 2013 ranged from 10.5 t / ha (Kolobok variety) to 28.8 t / ha (Yakutyanka variety). The marketable yield in 2014 averaged 15.6 t / ha, while Kamensky (18.6 t / ha) and Yakutyanka (18.8 t / ha) cultivars formed a higher yield. In 2012, for all varieties, the marketability varied within 60-75%. The highest marketability of the crop was noted for the Yakutyanka variety - 75%. The marketability of tubers in potato varieties was different in 2013. The highest marketability of the crop was noted for the Varmas variety (98%), the lowest was noted for the Severny and Briz varieties, the marketability was 77–78%. In 2014, the marketability for all varieties varied within 74–95%. The marketable yield of the Yakutyanka variety was the highest in comparison with other varieties and amounted to 18.8 t / ha. Analysis of the ecological plasticity of potato varieties in terms of yield revealed the most plastic variety of the adaptive type Yakutyanka, which in various weather conditions forms a yield of at least 14.0 t / ha.
DEVELOPMENT OF TECHNOLOGY FOR A DELICATE LAMB PRODUCT
Authors:   Don State Agrarian University, Shirokova N.V. , Levkovskaya E.V. ,   Don State Agrarian University, Rysinova I.D. ,   Don State Agrarian University
Published: February 2021

The article is devoted to the development of technology for obtaining an innovative meat product from mutton. One of the main tasks of the agro-industrial complex is the development of technologies for the production of meat products for general and special purposes. In this context, it should be noted that the creation of meat products intended for the treatment and prevention of diseases is a priority area in the food industry of social and economic importance. To date, certain results have already been achieved in this direction. However, the cluster of functional meat products in the Russian Federation is poorly developed. In terms of organoleptic properties, lamb has features that must be taken into account when developing new products on an industrial basis. Features of taste and smell of meat, its technological properties limit the use of this type of raw material in the production of meat products. The effect of the composition of the injection brine, the formulation of which included infusion of juniper berries, food phosphate "Biofos-90" and curing ingredients, on the quality of the finished product was studied. It was found that the use of a multicomponent injection brine in combination with mechanical processing of mutton promotes the formation of an elasticviscous-plastic structure of the meat system by increasing the functional properties of muscle proteins. The development and improvement of existing technologies for the production of meat products, the rational use of food raw materials predetermine the modern system of creating a sustainable food base for the country. The integrated use of mutton as one of the main raw materials of the meat industry in some regions of our country is also aimed at solving these problems.
EVALUATION OF THE EFFECTIVENESS OF TREATMENT AND PREVENTION OF DOG BABESIOSIS
Authors:   Don State Agrarian University, Alekseeva T.V. , Alekseeva M.A. ,   Don State Agrarian University
Published: February 2021

With an increase in the incidence of babesiosis (piroplasmosis) in dogs, the development of effective methods for the prevention and treatment of this disease is one of the promising areas of veterinary science and practice. The article presents the research results obtained in assessing the effectiveness of various methods of treatment and prevention of canine babesiosis using domestically produced drugs. The studies were carried out on the basis of the Novoshakhtinsky branch of the State Budgetary Institution of the Republic of Belarus "Rostov Region SBBZh with PO", the object of the study was dogs of various breeds, diagnosed with babesiosis. Diagnosis of piroplasmosis was carried out on the basis of anamnesis, clinical signs and using laboratory diagnostics of blood tests. Hematological studies were performed on the 1st and 10th days of treatment on an automatic hematological analyzer URIT-3020 Vet Plus. For the experiment, 3 groups of animals were formed (5 dogs each): 1, 2 experimental and 3 control with individual treatment regimens. In 1 experimental group, Ringer-Locke's solution was used, in 2 - Reamberin, in animals of the control group, isotonic sodium chloride solution. After the end of the course of therapy, blood samples were taken to assess the results of the applied treatment regimen. The onset of recovery was judged by the change in the general condition of the animal, the absence of clinical signs and the results of hematological studies. Based on the studies conducted on the use of domestically produced drugs for the treatment and prevention of canine babesiosis, it was found that the use of the treatment regimen with the drug Reamberin 1 time per day at a dose of 100-200 ml infusion for 4-5 days turned out to be the most effective method and made it possible to speed up the healing process animals.
THE EFFECT OF HERBICIDES AND MINERAL FERTILIZERS ON THE YIELD AND QUALITY OF WINTER WHEAT GRAIN IN THE STEPPE ZONE OF THE REPUBLIC OF NORTH OSSETIA – ALANIA
Authors:   Vladikavkaz Scientific Centre of RAS, Tedeeva A.A. , Mamiev D.M. ,   Vladikavkaz Scientific Centre of RAS, Tedeeva V.V. ,   Vladikavkaz Scientific Centre of RAS
Published: February 2021

In winter wheat crops, the fight against weeds, together with the use of mineral fertilizers, which increase the yield and quality of the crop by reducing the removal of nutrients from the soil, is an urgent production task. The purpose of the research is to develop methods for increasing the yield of winter wheat with the combined use of herbicides and mineral fertilizers. Field experiments were carried out in the steppe zone of the Republic of North Ossetia – Alania in 2017–2019. The soil of the plot is chestnut calcareous. Weather conditions during the years of the research were favorable. The object of research is the high-yielding winter wheat variety Utrish. Mineral fertilizers stimulate the vital activity of soil microorganisms and enhance the cycle of biological transformation of plant nutrients, and herbicides have an inhibitory effect on cellulose-decomposing microorganisms, which ultimately reduces the rate of cellulose decomposition. Cellulose decomposed most intensively on backgrounds where mineral fertilizers were used. In control variant 3, the determination period, cellulose decomposed by 29.8%, against an average background (N60P60K60) by 40.2%, and against an increased background (N90P90K90) – 43.6%. Herbicide Grench at a dose of 10 g/ha on backgrounds without fertilizers and with fertilizers in different doses ensured the death of weeds during the growing season by 76.6 ... 89.2%. The herbicide Luvaram (1.6 l/ha) also provided high weed death – 56.4–62.6%. The application of a tank mixture (Grench 5 g/ha + Luvaram 0.8 l/ha) reduced weed infestation of winter wheat crops by 85.3–89.2% on different backgrounds of fertilization. The highest yield and profitability in the experiment were noted in the variant of the combined use of mineral fertilizers and herbicides. The level of profitability against the background of medium doses of mineral fertilizers (N60P60K60) was 130–150%, and against an increased background (N90P90K90) – 149–169%.
AGROTECHNICAL METHODS FOR INCREASING THE PRODUCTIVITY OF WINTER WHEAT PROMISING VARIETIES
Authors:   Vladikavkaz Scientific Centre of RAS, Tedeeva A.A. , Tedeeva V.V. ,   Vladikavkaz Scientific Centre of RAS
Published: February 2021

The authors present the results of many years research on the study of the growth regulators “ХЭФ ВР” and Stabilan BP influence on the yield and quality of winter wheat of new varieties – Alekseich and Adel, selected by the National Center of Grain named after P. P. Lukyanenko in the steppe zone of the Mozdok region, Republic of North Ossetia – Alania. The aim of our research was to improve the tech nology of winter wheat cultivation using the new generation plant growth regulators “ХЭФК”, which stimulates the growth and volume of the root system, strengthens the stem by reducing the length of internodes and increasing the diameter of the stem, prevents lodging of crops, and has a positive effect on yield and quality. Stabilan slows down the growth of stem cells in length, which leads to a decrease in plant height and thickening of the spike, providing an increase in yield and grain quality. To achieve this goal, the research tasks included studying the effect of plant growth regulators on the growth processes of winter wheat at the initial stages of ontogenesis, on the yield and quality indicators of winter wheat grains of the Alekseich and Adel varieties in the steppe zone of the Mozdok region of the Republic of North Ossetia – Alania. Our studies have shown that growth regulators had a positive effect on the processing of seed material and sowing of winter wheat varieties Alekseich and Adel. The grain yield is increasing; the increase in relation to control was up to – 1.36 t/ha. The growth regulators “ХЭФК” and Stabilan were studied; they had a positive effect on the quality indicators of winter wheat grain, on the protein content, and the weight of 1000 grains. The highest yield was obtained on the variant with the use of the growth regulator “ХЭФК” – 4.63 t/ha.
FEATURES OF BIOCONVERSION AND THE EFFICIENCY OF FATTENING YOUNG CATTLE OF THE KALMYK BREED IN THE REPUBLIC OF SAKHA YAKUTIA
Authors:   Arctic State Agrotechnological University, Sleptsov I.I. , Martynov A.A. ,   Arctic State Agrotechnological University, Vasilyev Y.S. ,   Arctic State Agrotechnological University, Okhlopkov S.K. ,   Arctic State Agrotechnological University
Published: February 2021

This paper presents the results of studying the conversion of feed into nutrients in the carcass of bulls during the fattening of young Kalmyk breed in the conditions of Yakutia. The studies were carried out on the basis of the Soloosun agricultural production complex, Megino-Kangalassky region. The experiment was organized on Kalmyk bull-calves fed from 15 to 18 months of age. There were formed 2 groups of 25 bulls analogs: the control and the experimental one. The animals of the control group were fed according to the ration adopted on the farm. The diet of the animals from the experimental group included 200 g of Hongurin zeolite and 45 g of Kempendyai salt per animal. The main ration of animals by structure consisted of meadow hay 46%, haylage – 22% and compound feed 32% or 12.57 EFU per day. At the beginning of the experiment, the live weight of the animals was almost identical. At the end of fattening, the bulls of the experimental group in live weight exceeded the animals of the control group by 10.9 kg. Consequently, the experienced bulls had higher bioconversion rates, which was reflected in an increase in the meat productivity of animals. The analysis showed that the control group of bulls was inferior to the experimental group in terms of pulp by 11 kg., In the deposition of food protein by 1.3 kg. The calculation of the data on the conversion of protein into food protein showed that in the control group this indicator is 5%, and in the experimental group it was 6.2%. The yield of dietary protein in the control group was 40.4 g, in the experimental group – 52.8 g. Thus, the calculation of bioconversion showed that the animals of the experimental groups, which additionally consumed Hongurin zeolite and Kempendyai salt, had a higher ability to transfer nutrients and feed energy into meat products. The indicators of economic efficiency per 100 heads of fattening bulls of the Kalmyk breed are: profitability – 122.53%, cost price 1132 thousand rubles, profit – 1,388 thousand rubles, profit – 1.23 rubles per 1 ruble costs. The efficiency of beef production at a specialized feedlot increases by 22.53%.
GREENHOUSES WITH NARROW-RACK HYDROPONICS TECHNOLOGY BASED ON DIGITAL CONTROL SYSTEMS
Authors:   Moscow Polytechnic University, Zhuravleva L.A.
Published: February 2021

Currently, many foreign greenhouse manufacturers use elements of digital technologies and hydroponics systems. Almost all manufacturers of systems and equipment in this class are foreign companies. Work on creating modern domestic digital controlled systems for growing agricultural crops is relevant and in demand in Russia. The Moscow Polytechnic University conducts studies and development research aimed at creating software and intelligent technologies for controlling and regulating the microclimate in greenhouses and hydroponic installations. Based on mathematical models of the microclimate systems for complete automation of plants growing process and automatic maintenance of optimal microclimate parameters, remotely using a phone or tablet PC, have been designed and implemented. The article presents a mathematical model of the greenhouse microclimate. One of the most promising directions is considered; it is a technology of multi-level shelving and narrow-shelving hydroponics. A functional diagram of the greenhouse microclimate control is given. This method allows to increase the used volume of greenhouses up to 25-30 pcs. plants per 1 sq. m of greenhouse area, the number of crop rotations up to 4-5 per year. Reducing water and nutrient solution consumption per unit of production by 2.0-2.5 times compared to drip irrigation greenhouses is provided. The amount of soil in comparison with low-volume substrate technology with drip irrigation is reduction by 4-6 times. The amount of nitrates in products is reduced by 8-10 times compared to the standard. The method of growing agricultural crops does not require much physical effort, unlike traditional crop production. Greenhouses with narrow-rack hydroponics technology based on digital control systems provide an increase in the efficiency of crop production; they are an environmentally friendly technology for growing seedlings, vegetables, berries, flowers and green crops. The technology can be used both in high-tech large-scale industries, agricultural holdings, city farms, and in family businesses on personal plots.
INFLUENCE OF TECHNOLOGY ELEMENTS ON THE STRUCTURE OF THE CROP AND THE QUALITY OF SPRING WHEAT
Authors:   Ulyanovsk Research Institute of Agriculture (Samara Federal Research Centre of the RAS branch), Vlasov V.G. , Zakharova L.G. ,   Ulyanovsk Research Institute of Agriculture (Samara Federal Research Centre of the RAS branch)
Published: February 2021

The results of studying the influence of elements of the technology of cultivation of spring wheat (various predecessors, methods of basic tillage, doses of mineral fertilizers) in order to obtain grain that meet the food requirements (GOST 9353-2016) are presented. The studies were carried out in 2015–2017 in the Ulyanovsk region in the forest-steppe zone on leached chernozem. The object was the Ulyanovskaya 105 spring soft wheat variety, which has been recommended for cultivation in the Volgo-Vyatka (4), Middle Volga (7), Ural (9) regions of the Russian Federation since 2017. The scheme of the experiment provided for placement after peas and winter wheat, autumn main dumping and shallow tillage. In each of the options, the sowing was carried out using three backgrounds of mineral fertilizer – N24Р6 К0 kg/ha a.i. before sowing; N64Р18К35 kg/ha d.v. before sowing + retardant “Tse Tse Tse 750” (chlormequat chloride); N50Р30К70 kg/ha d.v. before sowing + N25 in tillering + N30 after heading + retardant “Tse Tse Tse 750”, calculated for the planned yield of 4.0; 5.0 and 6.0 t/ha, respectively. The meteorological conditions in the years of research were characterized by uneven precipitation (HTC in 2015 – 0.7; in 2016 – 0.8; in 2017 – 1.4). The grain yield of the studied variety of spring soft wheat on average for the variants of the experiment ranged from 3.82 t/ha to 5.60 t/ha with its high quality. The largest amount of protein (720–760 kg/ha) and grain weight per ear (1.07–1.08 g) were formed by the predecessor of peas after plowing against the background of the introduction of mineral fertilizers in doses calculated for the planned yield of 5.0–6,0 t/ha. In terms of the content of crude gluten (28.1–30.9%), in nature (786–798) and vitreousness (87–91%), the grain corresponded to the indicators of class 2, in terms of protein content in the grain (12.5–13.5%) – indicators of the 3rd class of GOST 9353-2016. Higher quality grain with a higher yield level was formed according to the pea predecessor. The coefficient of elasticity of flour dough within the normal range for strong wheat (0.70–0.85) was observed on all variants of plowing and on 1 background of mineral fertilizers for fine processing according to the predecessor winter wheat, as well as on 1 and 2 backgrounds of mineral fertilizers according to to both methods of basic tillage according to the pea precursor. According to the general baking assessment (4.1–4.4 points), the Ulyanovskaya 105 variety corresponded to the norm for valuable crop varieties.
GROWTH STIMULANTS EFFECT ON FESTULOLIUM PRODUCTIVITY
Authors:   Vladikavkaz Scientific Centre of RAS, Gasiev V.I.
Published: February 2021

New non-traditional farming systems have recently gained wide popularity in our region; that is why various methods of feeding agricultural crops that can increase both their yield and their quality indicators are widely used. This paper presents some aspects of researching various growth and development stimulators and their combination, which can also increase the yield of nutritional value of the forage mass, plant safety, and the area ofthe assimilation surface as well as the longevity of its functioning on the Festulolium crops. The field studies were carried out in 2015–2018 on the experimental field of the Research Institute of Mountain and Piedmont Agriculture. The soil of the experimental site is leached chernozem. It should be noted that the treatment of seeds of a new, less widespread cereal culture, Festulolium, with growth stimulants of various origins, contributes to an increase in the safety of plants for harvesting by 6-19%. The leaf surface area increases in relation to the option without seed treatment with growth stimulants by 3.2-5.6 thousand m2/ha, and with their combined application by 9.7-11.3 thousand m2/ha. The yield of green mass with a single treatment with stimulants increases by 11.3-13.6%. With a combination of drugs by 16.7-20.5%. In terms of dry matter content, the maximum indicators were provided by the option with seed treatment with potassium humate, which is higher than the control option by 0.42 t/ha or by 9.9%. The combined use of Baikal EM 1 with other biostimulants showed that the largest increase in dry matter was provided by the Baikal EM 1 + potassium humate option – 4.80 t/ha, which is 14% higher than the control option. The indicators of productivity of agrocenosis of Festulolium also increase in terms of the content of feed units, digestible protein and metabolic energy.