bluuebunny/crossref_metadata_2025 huggingface dataset:
N-Aminopyridinium Reagents as Traceless Activating Groups in the Synthesis of N-Aryl Aziridines
Authors: Tan Hao , Samanta Samya , Maity Asim , Powers David
Published: February 2022

N-functionalized aziridines, which are both useful intermediates and are present in important synthetic targets, can be envisioned as arising from the direct addition of nitrenes (i.e., NR fragments) to olefinic substrates. The exceptional reactivity of most nitrenes, in particular with respect to unimolecular decomposition reactions, prevents general application of nitrene-transfer chemistry to the synthesis of N-functionalized aziridines. Here we describe a strategy for the synthesis of N-aryl aziridines based on 1) olefin aziridination with N-aminopyridinium reagents to afford N-pyridinium aziridines followed by 2) Ni-catalyzed C–N cross-coupling of the N-pyridinium aziridines with aryl boronic acids. The N-pyridinium aziridine intermediates also participate in ring-opening chemistry with a variety of nucleophiles to afford 1,2-aminofunctionalization products. Preliminary mechanistic investigations indicate aziridine cross-coupling proceeds via a noncanonical mechanism involving initial aziridine opening promoted by the bromide counterion of the Ni catalyst, C–N cross-coupling, and finally aziridine reclosure. Together, these results provide new opportunities to achieve selective incorporation of generic aryl nitrene equivalents in organic molecules.
Passive control of temperature fluctuations through a sunlight-induced spin transition in a molecule-based material
Authors: Resines-Urien Esther , Garcia Garcia-Tuñon Miguel Angel , Garcia-Hernandez Mar , Rodriguez-Velamazan Jose Alberto , Espinosa De los Monteros Ana , Sanchez Costa Jose
Published: February 2022

The increasing environmental protection demand has prompted the development of passive thermal regulation systems that reduce temperature fluctuations in buildings. Here, we demonstrate that the heat generated by the sun can trigger a spin transition in a spin-crossover (SCO) material, resulting in a color change. This leads to a cooling effect in respect to other similar materials, due to an increase in light reflection. In addition, when the material is cooled, a dampening of the temperature decrease is produced. Therefore, these materials could potentially be implemented for passive temperature control in buildings. Furthermore, SCO materials are remarkably stable upon cycling and highly versatile, which allows for the design of compounds with properties tailored for the desired climatic conditions and comfort temperature.
TIC`s en la educación en contextos de disrupción tecnológica
Authors: Pacheco Pérez Xavier Oswaldo , Rosales Crespo Evelin Johanna
Published: February 2022

La integración de las TIC en la educación ha abierto grandes posibilidades para enriquecer los procesos de enseñanza y de aprendizaje en los espacios virtuales”, en este sentido, los docentes han tenido que afrontar los nuevos desafíos en la articulación de las herramientas TIC para llevar a cabo las clases en modalidad virtual y, por ende, contribuir a seguir cerrando la brecha tecnológica en el momento del uso de las herramientas tecnológicas. La metodología utilizada para el presente trabajo de investigación, se enfoca hacia una metodología orientada hacia la necesidad de indagar en forma precisa y coherente una situación. Enmarcada dentro de una revisión bibliográfica de tipo documental, ya que nos vamos a ocupar de temas planteados a nivel teórico como es TIC`s en la educación en contextos de disrupción tecnológica. La técnica para la recolección de datos está constituida por materiales impresos, audiovisuales y electrónicos, estos últimos como Google Académico, PubMed, entre otros. La información aquí obtenida será revisada para su posterior análisis. Las tecnologías de la comunicación e información en el contexto educativo han llegado para facilitar los procesos de aprendizajes tanto para los alumnos como los profesores e instituciones en todos los niveles educativos. Los elementos disruptivos en este caso son estas herramientas que dispone las TICS para lograr ese objetivo, en el contexto actual de la pandemia, en donde a partir del año 2020 y hasta al menos la mitad del año 2021 las clases en todos los niveles educativos continuaron de una forma virtual o semi presencial teniendo que utilizar todas las herramientas tecnológicas disponibles como aplicaciones zoom de videoconferencias para clases virtuales entre alumnos y profesores, la descarga y carga en páginas web de cursos, tareas, entre otros para ser evaluadas o sencillamente explicar un a clase, la utilización de la mensajería móvil para la comunicación por medios de grupos escolares, entre profesores y alumnos en el intercambio de información sobre algún tema en particular de una clase o materia, son sin duda elementos disruptivos que llegaron desde hace mucho tiempo para quedarse y hacer de la educación un entorno más fácil para el aprendizaje. En los dos casos aquí presentados se observan desarrollos disruptivos unos más avanzado que otros como es el caso del metaversos por medio del Second Life en 3D y el otro más sencillo como el desarrollo e interacción de temas educativos por medio de un blog.
Optimización de procesos de producción en medianas empresas del sector textil
Authors: Moreno Marcial Priscilla Elizabeth , Santos Méndez Marcos Manuel
Published: February 2022

A lo largo de la historia, las empresas han enfrentado el reto de desarrollar buenas estrategias en sus sistemas de producción para generar ventajas competitivas y garantizar su sostenibilidad en el tiempo; y para lograrlo deben resolver el problema de optimizar sus procesos productivos. Las pequeñas y medianas empresas del sector textil en América Latina y en Ecuador representan un gran porcentaje de las unidades productivas, sin embargo, su participación en el producto interno bruto (PIB) sigue siendo muy baja. Ante esta realidad la estrategia para el sector textil es aumentar su efectividad y eficiencia. En este sentido, el propósito fundamental de la presente investigación es compendiar las generalidades relacionadas con la optimización de procesos de producción en medianas empresas del sector textil. La investigación se realizó bajo una metodología de tipo documental bibliográfica, bajo la modalidad de revisión. De la revisión se encontró que existe una amplia gama de métodos y estrategias para la optimización de los procesos de producción aplicables a medianas empresas del sector textil. Entre las técnicas tecnológicas se encuentra la Simulación de Eventos Discretos (SED), que es una herramienta de investigación de operaciones con uso en este tipo de empresas de manufactura. Asimismo, la Manufactura esbelta, que es un método de origen japonés, busca la optimización de los procesos de producción, reduciendo costos y a la vez mejorando la calidad. En conclusión, el uso de herramientas y técnicas que permitan la optimización de procesos de producción (recolección de información, análisis, implantación de correcciones, control y supervisión, auditorías, entre otros) especialmente en las medianas empresas del sector textil, es fundamental para que las mismas se mantengan competitivas y preparadas para enfrentar amenazas ante otras empresas, ante tecnologías disruptivas y normas cambiantes.
https://reciamuc.com/index.php/RECIAMUC/article/view/769
Authors: Torres Llerena William Fernando , Donoso Guerrero Fabio Alejandro
Published: February 2022

En el sector de la atención de emergencias es visible la importancia de los mecanismos de coordinación entre organizaciones, entendidas como formas de cooperación mutua que se articulan para atender desastres modernos complejos y con gran potencial de impacto adversos. La atención de estos eventos requiere autoridad compartida y procesos colaborativos que trascienden las formas tradicionales de gestión de otros sectores de la cosa pública ajenos a la gestión de riesgos La metodología utilizada para el presente trabajo de investigación, se enfoca hacia una metodología orientada hacia la necesidad de indagar en forma precisa y coherente una situación. Enmarcada dentro de una revisión bibliográfica de tipo documental, ya que nos vamos a ocupar de temas planteados a nivel teórico como es Comportamientos sociales, crisis sanitaria y de gestión de riesgos un enfoque desde a comunicación organizacional. La técnica para la recolección de datos está constituida por materiales impresos, audiovisuales y electrónicos, estos últimos como Google Académico, PubMed, entre otros. La información aquí obtenida será revisada para su posterior análisis. Independientemente de la preparación o la existencia de entes gubernamentales que planifiquen una acción a la hora de un desastre, ya sea natural o provocado, siempre van a existir problemas de coordinación entre organismos, muchas veces por el mismo contexto de la crisis y otra política que generalmente es producida por individualidades que quieren ser protagonistas ante la crisis. Aparte de la respuesta que deben dar los organismos competentes ante una crisis, se debe considerar el manejo comunicacional que se le debe dar a esta, el objetivo siempre debe ser el de no generar más caos y pánico en la población, filtrar tanto la información que se genere como la que se reciba, mantener en calma a la población, dar información solo relevante, por mencionar algunos elementos. En cuanto a los sistemas de riesgo, se deben priorizar aguas abajo las respuestas que se debe dar y quienes serán los encargados de ejecutarlas, lo importante es que el mensaje que se tanto a la población como a nivel externo es que hay una coordinación y cabeza principal que delega responsabilidades y que estos son capaces de manejar y contener la crisis. En los casos sanitarios el manejo e algunos sentidos es similar, dependiendo de la magnitud y el alcance que este tenga, en el contexto de la pandemia de Covid 19, en los primeros meses de la misma se demostró la incapacidad de todos los gobiernos a nivel mundial de poder contenerla (económica, política y sanitaria), aparte de la toma de decisiones erradas, desinformación o exceso de información, que durante muchos meses mantuvieron altos niveles de estrés, depresión y ansiedad a muchos ciudadanos a nivel mundial.
Pengaruh Penerimaan Peserta Didik Baru Melalui Sistem Zonasi Terhadap Prestasi Belajar Siswa
Authors: Prayoga Akhmad Affany Bintang , Ariyanto Lilik , Prasetyowati Dina
Published: February 2022

Penelitian ini bertujuan untuk mengetahui ada atau tidaknya pengaruh penerimaan peserta didik melalui sistem zonasi terhadap prestasi belajar. Berdasarkan tujuan tersebut penelitian ini termasuk penelitian kuantiatif deskriptif. Pengambilan data dilakukan pada siswa kelas X di SMA Negeri 1 Cepiring yang dipilih dengan cara cluster random sampling. Subyek yang dilipih dalam penelitian ini yaitu satu kelas. Teknik pengumpulan data yang digunakan yaitu angket motivasi belajar siswa, angket persepsi siswa terhadap sistem zonasi, wawancara serta dilengkapi dengan dokumentasi. Teknik analisis data yang digunakan yaitu teknik analisis presentase, korelasi product moment, analisis regresi linier sederhana, dan uji T. Validitas data menggunakan rumus korelasi product moment dan reliabilitas  menggunakan rumus spearman brown. Dalam penelitian ini digunakan Microsoft excel dan software SPSS untuk membantu mengolah dan menganalisis data hasil penelitian. Hasil dalam penelitian ini menunjukkan: (1) Pelaksanaan sistem zonasi di SMA Negeri 1 Cepiring berkriteria tinggi yang didapatkan dari hasil angket menggunakan perhitungan kriterium. (2) Motivasi belajar siswa kelas X SMA Negeri 1 Cepiring tergolong tinggi dengan perhitungan kriterium dari skor angket. (3) Adanya pengaruh motivasi belajar terhadap prestasi belajar siswa. (4) Tidak terdapat pengaruh penerimaan peserta didik baru melalui sistem zonasi terhadap pretasi belajar siswa melalui uji T.
APOCALYPTIC SYMBOLS OF THE BOOK OF REVELATION IN THE INTERPRETATION OF TERTULLIAN
Authors: Kuryliak Bohdan
Published: February 2022

The article examines the interpretation of the Book of Revelation by the western theologian Tertullian. The specifics of the interpretation of the symbols of the Book of Revelation and theological concepts of the latin exegete are highlighted. The hermeneutic principles of interpretation of the biblical apocalyptic and Tertullian’s view on the fulfillment of prophecies are studied. It is established that Tertullian used a tropological and allegorical method of interpretation. In the first place Tertullian put the spiritual and moral meaning of the biblical text. The importance of the Old Testament texts in the interpretation of the Book of Revelation is pointed out and the shortcomings of excessive allegory. Prospective for further research is clarify the influence of Tertullian's eschatological views on the work of later theologians.Key words: Revelation, Apocalypse, hermeneutics, Tertullian, prophecy, exegesis, apocalyptic literature, eschatology.
IMAGINATIVE AND STYLISTIC INTERPRETATION OF THE ARCHITECTURAL MOTIVES IN ANATOLIY KALYTKO'S ARTWORKS
Authors: Molyn Nataliia
Published: February 2022

The Honoured Artist of Ukraine Anatoliy Kalytko is a citizen of a small town of Kosiv and a representative of the realistic school of painting. The painter creates pictures of different genres but the landscapes prevail among them. This article is an attempt to investigate the depiction of architecture in Anatoliy Kalytko’s landscapes. The emphasis is made on the artistic and ethnographical value of the paintings. General scientific and art-based methods of investigation are applied in the article. Artistic peculiarities of the landscape paintings and the painter’s skillfulness in delineation are also examined here. Special attention is drawn to the manner of arranging the elements of the pictures and their coloration. Regional peculiarities and stylistic rendering are highlighted, the landscape paintings with architectural elements being systemized and analyzed.  Anatoliy Kalatko’s pictures made the basis of the study.  Key words: Anatoliy Kalytko, artist, landscape, architecture, architectural motives, ethnography.
GENERAL METHODS OF CONSTRUCTION OF OBJECTS WITH VARIABLE GEOMETRY IN OBJECTIVE-SPATIAL DESIGN
Authors: Hladchuk Marta
Published: February 2022

The objective of the article is to define and characterize the basic general methods of construction of objects with variable geometry in the area of objective-spatial design.On the basis of a thorough analysis of scientific publications and modern samples of transformative objects of different specifics, it was established that objects with variable geometry in objective-spatial design are often based on methods borrowed from architecture, design of mobile housing, clothing, etc.As a result, ten general methods of transformation in objective-spatial design were defined, their characteristic features were described, the main areas of use and specificities of functional purpose were established.The methods are as follows: the unfolding method (a partial or complete transfiguration of the initial form of the object, resulting in the unfolding of supplementary functional elements simultaneously or alternately); the packaging method (more radical version of the unfolding method); the rearrangement method (rearrangement of a set of modular elements in different ways, within the designs limits); the modular construction method (arrangement  a set of  subordinate modular parts in one or many particular ways to form a indivisible object); the displacement method (the process of shifting one or several parts of the initial structure in different directions relative to the static base); the rotation method (the movement of the structural elements of the object around its static base); the awning structures method (the construction of a closed environment by using pre-fabricated awning structures); the aggregation method (ensuring the variety of configurations of an object through a coalescence of its separate structural elements into an adjustable construction set); the unification method (unification of the vast variety of similar design objects and reduction it to a single form, system, configuration); the separation method (the splitting of one object into two or more self-sufficient parts).In conclusion, it was established that in practice these ten methods are universal and have a wide range of applications, both utilitarian and conceptual in nature, and are often applied in different combinations in order to optimize the process of product exploitation, or to provide the necessary aesthetic characteristics.Keywords: method of transformation, transformative design object, design, multifunctionality, mobility, design concept.
PERSONAL SELF-DEVELOPMENT, TRAINING AND EDUCATION: THE PSYCHOLOGICAL DIMENSION
Authors: Andriyenko Olena
Published: February 2022

The article is devoted to the psychological inquiry of personal self-development and its connection with education and training. The focus has been made on the terminological aspect of the problem. It has been concluded that personal self-development is the process of person’s activity in the social and cultural environment which includes three main phases: the phase of adaptation; the phase of individualization; the phase of integration. There are four main positions regarding the relationship between training and education in the context of personality self-development: training and education are indivisible processes; education is carried out in an extracurricular form; education is completely outside the training, but forms an axiological unity with it; personal education is mainly carried out by communities and groups that are not related to the field of training. There are three main approaches to the relationship between development and training: complete denial of any connection between development and training; identification of these two processes; the interpretation of development as a dual process, including training and maturation (in this case, development is recognized as a broader concept than training). Personal self-development is impossible without education and training.Key words: Personality, Personal Self-development, Mind, Training, Education, Culture.
METHODS OF DIAGNOSIS OF MUSIC-RHYTHMIC COMPETENCE OF FUTURE TEACHERS OF MUSIC AND CHOREOGRAPHY
Authors: Yuanxin Wang
Published: February 2022

The article considers the criterion apparatus and methods of diagnostics of musical-rhythmic competence of future teachers of music and choreography. The structure of this phenomenon defines: information-oriented, musical-developmental and productive-creative components, each of which includes elements that characterize and reveal their essence. The information-oriented component is characterized by the content of educational material, which contributes to the reflection of professional knowledge and educational experience of students. Musical-developmental reflects the forms and methods of influencing the emotional intelligence of students. The productive and creative component accumulates the functioning of the entire structural model of the formation of musical-rhythmic competence of future teachers of music and choreography. The conducted diagnostic work allowed to give quantitative and qualitative characteristics to the levels of formation of musical-rhythmic competence of students of faculties of arts.Key words: musical-rhythmic competence, future teacher of music and choreography, component structure, diagnostic methods, ascertaining stage of experiment.
Moral Values for the National Character Building in Novel “The Rainbow Troops”
Authors: Saifudin Ahmad
Published: February 2022

This study is to identify the moral values that can be implemented to build students’ character in the novel “The Rainbow Troops”. The research method was qualitative research with intertext approach. The role of the researcher is a compulsory because the researcher is the key instrument in this study. The finding in this research is found fourteen moral values or more than a half number of moral values that were promoted by Kemendiknas in the year 2010. One of them is the dominant, it is empathetic. Two of them are the moderate number; they are religious and sportive and respectful values. The others are the low number; they are disciplined, hard-working, creative, independent, democratic, curious, patriotic, inclusive and communicative, peace-loving, studious, and responsible.  All of them can be used to build student’s character.
Functional and cost analysis of the system of sanitary treatment of the milking unit
Authors: Maslov Maxim Mikhaylovich , Matveev Vladimir Yurievich , Krupin Alexander Evgenievich , Mironov Evgeny Borisovich
Published: February 2022

The article analyzes the sanitary treatment systems using the methodology of functional and cost analysis. The purpose of the work is to substantiate the most rational direction of improving the system of sanitary treatment of a milking machine. To achieve this goal, a functional model of this system was developed, an analysis of the significance of the functions performed and an analysis of the cost in the context of the significance of the functions was carried out. As a result of the functional and cost analysis, it was revealed that the most rational direction of improvement is the software part of the milking unit – it is a change in the content of cycles and their duration.
Lucerne breeding for forest steppe zone of RNO-Alania
Authors: Doguzova Nino Nodarovna
Published: February 2022

The aim of the research is to produce alfalfa varieties that are resistant to biotic and abiotic environmental stress factors for cultivation in the conditions of the RSO-Alania on the basis of targeted selection of promising genotypes. The novelty of the research is that for the first time in the conditions of the forest - steppe zone of the RSO-Alania, new genotypes were studied for the formation of meadow-pasture varieties of alfalfa that have ecological plasticity, resistance to viral and fungal diseases, and increased yield potential. Records and observations were carried out according to the method of VIR and the V. R. Williams Feed Research Institute. As a result of the research, it was found that in terms of the yield of green mass and leafiness, the varieties of alfalfa Sinegibridnaya and Kizlyarskaya surpassed other varieties by 5-7%. The highest productivity among the tested varieties of alfalfa was possessed by the variety – Kizlyarsky, which most successfully combined the yield indicators of green mass, dry matter and mass of 1000 pcs. seeds and seed productivity.
The reaction of soybean varieties of different maturity groups to abiotic factors in the conditions of the eastern zone of the Krasnodar territory
Authors: Shabaldas Olga Georgievna , Pimonov Konstantin Igorevich , Zaytsev Nikolay Ivanovich , Frolov Sergey Sergeevich , Guseva Yulia Anatolyevna
Published: February 2022

The research was carried out in 2009-2019 on the basis of the Armavir Experimental Station-a branch of the All-Russian Scientific Research Institute of Oilseeds named after V. S. Pustovoit. The soil of the experimental site is ordinary chernozem. The predecessor is winter wheat. In the experiment, the varieties of VNIIMK selection were studied-Lira (precocious), Vilana (medium - ripe) and the Armavir experimental station-Duar (medium-ripe). As a result of dispersion and correlation analyses, it was found that in the conditions of the eastern soil and climatic zone of the Krasnodar Territory, the highest yield of 1.91 t / ha was obtained when growing the Vilana variety (control), the growing season was from 109 to 130 days. The yield of soybean grain significantly depends on the GTC - r = 0.7058. The main abiotic factor affecting the yield of soybean grain is moisture availability, the correlation between the yield and the amount of precipitation during the growing season-r = 0.8298. The effect of the duration of the growing season on the yield of soybean grain to a lesser extent was noted-r = 0.3983.
Dairy productivity of holstein cattle with different genotypes of the kappa-casein gene (CSN3)
Authors: Safina Natalia Yurevna , Gaynutdinova Elza Ravilevna , Shakirov Shamil Kasimovich
Published: February 2022

The purpose of research was to study the polymorphism of the CSN3 gene and its effect on milk yield, fat and protein mass fractions in milk, as well as on the lactation curve characteristics in the first lactation of Holstein cows. The experiment was carried out on the biological material of 146 cows of of Integrated Agricultural Production Centre “Stud farm named after Lenin” of the Atninsky district of the Republic of Tatarstan in the laboratory of agrobiological research of Tatar Research Institute of Agriculture of FRC KazanSC of RAS. DNA diagnostics by PCR-RFLP method of the CSN3 gene testified that the livestock under study is genetically diverse. The herd contains animals of all genotypes: АA – 41,1%, АВ – 47,9%, ВВ – 11,0%. The frequency of occurrence for allele A was 0.651, for allele B – 0.349. The genetic equilibrium in the population is not disturbed, the chi-square criterion is below the critical value. The analysis of milk productivity indicators of cow-heifers with different genotypes of the CSN3 gene shows the superiority of animals with the AB genotype in milk yield per standard lactation (6908.5 kg), with the BB genotype in the content of the protein mass fraction (4.05%) and protein yield (267.8 kg). Individuals with the AA genotype are characterized by an increased mass fraction and milk fat yield (3.65% and 244.4 kg). Cows have different lactation curves depending on the genotype of the CSN3 gene.
Impact of repeated and unchangeable sowing of spring wheat in the forest steppe of Western Siberia
Authors: Yushkevich Leonid Vitalievich , Chibis Valery Viktorovich
Published: February 2022

An important negative impact on the decrease in the yield and quality of grain of grain crops, is a violation in the use of the structure of arable land, the selection of predecessors, including fallow, the expansion of repeated sowing of these crops, especially spring wheat. This trend in the soil and climatic zones of the Omsk region. The research was carried out in the Omsk region according to the generally accepted current methods. Without the use of chemicals, there is a steady pattern of grain yield decrease when the crop is removed from the steam predecessor on average from 2.02 to 1.07 t / ha, or by 47%. With the complex use of chemicals, a significant increase in yield (up to 3.33 t / ha) was observed by 2.16 times. It was found that on repeated sowing of spring wheat, the productivity of the crop relative to the fallow predecessor decreases on average from 3.02 to 1.88 t / ha, or by 61%. Against the background without chemicalization, grain yield was only 1.08 t / ha. With the combined use of intensification means, improvement of the conditions of mineral nutrition, more favorable phytosanitary conditions in the agrophytocenosis, an increase in the productivity of spring wheat to 2.64 t / ha is noted, however, it is more than 1.5 times inferior to the steam predecessor with the advantage of the moldboard and combined tillage system in crop rotation.
Efficiency of the use of sodium lamps in rooms for quails keeping
Authors: Mamedov Ramin Telman
Published: February 2022

The study was conducted in the “Training Center for growing quails” and in the laboratory “Technology of animal products and fish products” at the Faculty of “Veterinary Medicine and Zooengineering” of the Azerbaijan State Agrarian University. The study was conducted with the aim of obtaining high productivity in female quails, in order to save electricity when keeping them under canopies refreshed with sodium lamps. Usually in the western region of Azerbaijan in the autumn and winter period, farmers keep quails in rooms with smoldering and halogen lamps. Recently, due to the increase in the cost of electricity by 0.11 kopecks and taking into account the reduction in the service life of glow and halogen lamps (1000 ... 2500 glow, 3000....6000 halogen lamps), as shown in the study methodology, the effect of the use of high-voltage sodium lamps, regardless of the maintenance systems, on the physical and clinical condition of quails and on their productivity was revealed. From the results obtained, it became clear that when using sodium lamps in rooms where quails are kept, the quantity and quality of products obtained from quails are identical to incandescent and halogen lamps. However, here the amount spent on electricity for 49 days was 12.65 man, and the lamps are used for a long time (40000 hours).
The passage of wide-grip sprinkler machines of circular action on wet soils
Authors: Zhuravleva Larisa Anatolyevna , Nguyen Van Thuan
Published: February 2022

The efficiency and rational technology of irrigation with wide-coverage sprinklers greatly depends on their passage. As a rule, the reliability of their work is significantly reduced with an increase in irrigation rates and a decrease in their permeability and forced downtime. It’s common practice, that the movement of sprinklers with significant irrigation rates and low soil bearing capacity is not only hampered, but often completely excluded. The article substantiates the main parameters of cross-country ability, presents a generalized criterion of cross-country ability of wide-grip sprinkler machines. It also shows the relationship between the forces of adhesion and resistance to movement with the irrigation rate.
Analysis of the main causes of occupational morbidity of livestock workers
Authors: Shabrova Elena Sergeevna , Shkrabak Roman Vladimirovich , Vedeneva Alexandra Aleksandrovna , Kosyrev Pyotr Ivanovich , Shkrabak Vladimir Stepanovich , Ivanov Artem Alekseevich
Published: February 2022

The article contains the results of the main causes of occupational morbidity of livestock workers, gives a classification of occupational diseases of livestock workers, as well as  the main causes of their occurrence and recommendations for reducing. The nomenclature of parameters affecting the health of workers as a result of direct contact with animals, related to the impact of harmful industrial factors in animal husbandry is given. The main causes of injuries during work with animals are listed. The most common classification of zoonotic diseases is given, as well as the classification of methods of transmitting zoonotic diseases. Preventive measures against zoonotic diseases are named. Factors leading to the spread of respiratory diseases at animal husbandry facilities are considered. The reasons of contact dermatitis distribution on livestock lands are considered. Attention is paid to infectious dermatoses caused by insects. The prevention measures of all types of dermatitis are listed. Attention is drawn to the relationship of the number of cattle with population growth. Measures for the prevention of occupational diseases are named.
Meat productivity and quality of broiler chicken meat when applying various doses of M-feed feed additive in the composition of combined feed
Authors: Kiseleva Kristina Valerievna , Prytkov Yuri Nikolaevich , Kistina Anna Aleksandrovna
Published: February 2022

The article presents the results of feeding broiler chickens with different doses of the feed additive "M-feed". It was found out  that the use of the optimal dosage of the feed additive "M-feed" in broiler chickens' diets contributed to an increase in absolute gain by 7.7%, average daily gain by 7.6%, and gutted carcass weight by 12.9%, in contrast to the control group.
DEPENDENCE OF CROP ROTATION EFFICIENCY ON PHOSPHOGYPSE AND FERTILIZERS APPLICATION
Authors: SINYAVSKY Igor Vasilievich , Plotnikov Aleksey Mikhailovich , Sozinov Andrey Viktorovich , GUSHCHENSKAYA Natalia Dmitrievna
Published: February 2022

The article is devoted to the study of the energy nutritional value of forage from perennial legumes and cereals grown on the drained lands of the Non-Chernozem zone (Tver region). The objects of research are highly productive grass stands based on variable alfalfa variety Vega 87, meadow clover variety Shans, and intensive types of cereal grasses meadow timothy variety VIK 9, meadow fescue variety Sakharovskaya. The objects of research are high-yielding grass stands based on alfalfa variety Vega 87, meadow clover variety Shans, and intensive types of cereal grasses meadow timothy variety VIK 9, meadow fescue variety Sakharovskaya.  The studies were carried out in 2018-2020 on the experimental field of the All-Russian Research Institute of Reclaimed Lands - Branch of the Federal Research Centre V.V. Dokuchaev Soil Science Institute  (VNIIMZ) on sod-podzolic light loamy soil, drained by closed pottery drainage. It is noted that under conditions of waterlogged soil and low average daily temperatures, grass mixtures of alfalfa and meadow clover with perennial grasses often have unstable productivity. The botanical composition of grass mixtures on average over the years of research showed the participation of legumes - 45-50  %, cereals - 50-55  %. Of the cereal components during the period of crop formation, more active development was noted in meadow fescue, on average, 54  % in the composition of mixtures, versus 46  % of meadow timothy. Analysis of samples of green mass and voluminous forage (silage) from alfalfa, meadow clover and cereal grasses harvested for the winter stall period showed a high protein content in silage prepared from the plant mass of alfalfa-clover-cereal grass mixture. These feeds contain protein 128.3-138.5 g per feed unit, metabolic energy 9.18-10.08 MJ per 1 kg of dry feed.
CRUCIFEROUS WEEDS (BRASSICACEAE) IN ORGANIC GRAIN PRODUCED IN WESTERN SIBERIA AND THE PHYTOSANITARY RISKS ASSOCIATED WITH THEM
Authors: Ebel Tatiana Valerievna , Mikhailova Svetlana Ivanovna
Published: February 2022

The results of herbological analyzes of seed lots of agricultural crops grown in Western Siberia under the conditions of organic farming in 2019–2020 are presented. It was found that five species of identified cruciferous weeds are regulated by grain importing countries and can often be found in organic crop products.
The Relationship of Seagrass Density with An Abundance of Macrozoobentos in The Waters of Hijau Daun Beach at Sangkapura Gresik Regency
Authors: Bestari Titis Putri , Misbakhul Munir  , Dian Sari Maisaroh
Published: February 2022

Pantai Hijau Daun terletak di Desa Daun, Kecamatan Sangkapura, Pulau Bawean, Kabupaten Gresik. Pantai Hijau Daun merupakan salah satu pantai yang memiliki keanekaragaman ekosistem laut yang melimpah, salah satunya yaitu lamun (seagrass). Lamun adalah tumbuhan berbunga (Angiospermae) yang hidup pada perairan dangkal dan memiliki banyak manfaat bagi organisme yang hidup di dalamnya. Salah satu organisme laut yang dapat hidup pada ekosistem lamun yaitu makrozoobentos. Makrozoobentos dapat ditemukan pada permukaan maupun di dalam substrat perairan. Penelitian ini dilaksanakan pada bulan April 2019 di Perairan Pantai Hijau Daun Kecamatan Sangkapura Kabupaten Gresik. Tujuan penelitian ini yaitu untuk mengetahui kondisi kerapatan lamun, kelimpahan makrozoobentos dan hubungan kerapatan lamun dengan kelimpahan makrozoobentos di Perairan Pantai Hijau Daun. Penelitian ini dilakukan dengan menerapkan metode survay sedangkan penentuan stasiun dan titik pengamatan dilakukan dengan menerapkan metode purposive sampling. Lokasi pengamatan terdiri dari 2 stasiun dengan masing-masing stasiun dibagi menjadi 3 sub stasiun (plot) dan ditarik garis transek tegak lurus garis pantai sepanjang 100 m. Spesies lamun yang ditemukan di Perairan Hijau Daun dapat membentuk vegetasi campuran dengan 4 spesies lamun, diantaranya yaitu : Enhalus acoroides, Thalassia hemprichii, Cymodocea serrulata dan Halophila ovalis yang memiliki tingkat kerapatan lamun yang tinggi. Spesies makrozoobentos yang teridentifikasi dapat meliputi 2 spesies dari kelas Bivalvia dan 6 spesies dari kelas Gastropoda. Hubungan kerapatan lamun dengan kelimpahan makrozoobentos berdasarkan uji korelasi Product Moment/Pearson menggunakan software SPSS 16.0 dapat menunjukkan nilai korelasi -0,653 artinya hubungan antara kerapatan lamun dan kelimpahan makrozoobentos tergolong kuat dengan arah yang berlawanan dimana semakin tinggi nilai kerapatan lamun, maka semakin rendah kelimpahan makrozoobentos.

 

Kata Kunci : pantai hijau daun, kerapatan lamun, kelimpahan makrozoobentos
Chitosan from Milkfish (Chanos chanos) Scales and Tiger Shrimp (Panaeus monodon) Shells Wastes as Corrosion Inhibitor on ASTM A36 Steel
Authors: Chandra Silvia  , Munir Misbakhul , Maisaroh Dian Sari
Published: February 2022

Chitosan is synthesized from milkfish scales (Chanos chanos) and tiger shrimp shells (Panaeus monodon) were used as corrosion inhibitors on ASTM A36 steel in a mixture solutions of sodium chloride (NaCl) 3,5% and acetic acid (CH3COOH) 3%. The waste of milkfish scales and tiger shrimp shells is extracted into chitin through deproteination and demineralization processes. Chitin is synthesized into chitosan through deacetylation process. The yield of milkfish scales chitosan was 31,81%, while the yield of tiger shrimp chitosan was 67,16%. Corrosion rate testing using the weight loss method then calculates the inhibition efficiency of each inhibitor. Soaking the test specimens was carried out for 4 weeks with measurements of weight, pH value and salinity each week. The concentrations used were 0 ppm as negative control, 60 ppm, 500 ppm and 1000 ppm for chitosan inhibitor and 1000 ppm sodium nitrite as positive control. The optimum inhibition efficiency of milkfish scales chitosan is 48,9% at a concentration of 60 ppm with a soaking time of 3 weeks. The optimum inhibition efficiency of tiger shrimp shell chitosan is 57,7% at a concentration of 500 ppm with a soaking time of 1 week. Milkfish scales chitosan has better effectiveness compared to tiger shrimp shells chitosan because the resulting inhibition efficiency remains stable at> 40% starting from 1 week to 4 weeks of soaking.
Effect of Local Sea Cucumber Methanol Extract (Phyllophorus sp.) as Natural Antifouling Against Macrofouler (Nerita sp.)
Authors: Hasanah Himatul , Maisaroh Dian , Perdanawati Rizqi Abdi
Published: February 2022

This study aims to find out the activities of local sea cucumber methanol extract (Phyllophorus sp.) as a natural antifouling against macrofouler Nerita sp. This study uses experimental methods laboratory. Laboratory-scale data collection is carried out by observation of biota paste activities fouling on the aquarium (antifouling rate) as well as its regaining rate. This research uses research design complete random design (RAL) with three repetitions. Local sea cucumber methanol extract (Phyllophorus sp.) contains bioactive compounds such as saponins, alkaloids, tannins, steroids and phenolics. Methanol Extract local sea cucumber (Phyllophorus sp.) affects the antifouling rate by reducing the Nerita sp. macrofouler paste rate with increasing concentration. It's the same thing,occurs where the increasing concentration of local sea cucumber methanol extract (Phyllophorus sp.) provides a significant decrease in Nerita sp. macrofouler regaining capability. The results lethal concentration 50 or LC50 obtained a value of 185.18. This means the concentration of the extract sea cucumber (Phyllophorus sp.) is deadly 50% of all biota test at a concentration of 185.18 mg/ml. Based on antifouling rate analysis and regaining rate it is known that the concentration of the most effective that can be used as an antifouling is a concentration of 75 mg/ml. This is because a concentration of 75 mg/ml of local sea cucumber methanol extract (Phyllophorus sp.) can already inhibit paste macrofouler Nerita sp. The concentration of 75 mg/ml also has a large regaining rate of 85%.
Mangrove (Bruguiera gymnorrhiza) Leaves Potential as Colouring Agent on Cotton, Rayon, and Sateen Fabrics
Authors: Trisnawati Cucuk , Munir Misbakhul , Maisaroh Dian Sari
Published: February 2022

This study aims to find the value of the fastness test of the natural dye of lindur leaves (Bruguiera gymnorrhiza). This research was conducted in June-November 2020. This research used descriptive and experimental methods (Experiments). The samples used were cotton, rayon, and sateen fabrics. The results showed that the lindur leaf fixator (Bruguiera gymnorrhiza) was able to dye fabric fibers. The results of the color fastness value in hot water are influenced by the difference in ΔE (colorfastness), cotton fabrics have a range of values ​​between the medium category (5.1-5.94), the medium-large category rayon cloth (5.09-9.06 ), medium category satin (3.65-4.35). The results of the color fastness value in cold water are influenced by the difference in ΔE (colorfastness), cotton fabrics have a range of values ​​between the small and medium categories (1.96-3.68), rayon fabrics in the small category (2.83-3.9 ), the small category of satin fabrics (1.54-2.76).
Tarım Kültürünün Dil Ailelerinin Oluşumuna Etkisi ve Altay Dilleri Örneği
Authors: ÖZ AÇIK Gülhan
Published: February 2022

Dilin kökeni ve akrabalık sınırlarının tespiti, yüzyıllardır araştırmacıların ilgisini çekmiş konulardır. 19. yüzyılda karşılaştırmalı dilbilimin ilke ve yöntemlerinin tam olarak belirlenmesiyle birlikte, bilimsel akrabalık çalışmaları başlamıştır. Bu çalışmalarla kimi dillerin köken bilgileri ve genetik ilişkileri ortaya çıkarılmıştır. Yaşanan bilimsel ve teknolojik gelişmeler ve farklı disiplinlerden gelen bilgilerle, dillerin genetik akrabalığının incelenmesinde kullanılabilecek farklı ölçütler geliştirilmiş; var olan ölçütlerin güvenilirliği incelenmiştir. Tarım kültürünün dil ailelerinin oluşumuna etkisi de son dönemlerde dile getirilen ve farklı dil aileleri üzerinden incelenen bir ölçüttür. Bu kültürün dil ailelerinin oluşumuna doğrudan etkili olduğu farklı örneklerde tespit edilebilmektedir. Dünya dillerinin yanı sıra Altay dil birliğindeki diller de tarım kültürünün izlerini taşımaktadır.
PENYUSUNAN LAPORAN KEUANGAN UMKM BERBASIS SAK EMKM
Authors: Yunia Dabella , Muttaqin Galih Fajar , Mulyasari Windu , Astuti Kurniasih Dwi , Nofianti Nana , Wahyudi Tri , Nawawi Muhammad , Prasadhita Chandra
Published: February 2022

The preparation of financial reports which has been seen as a difficult thing for Micro, Small and Medium Enterprises (MSMEs). The proposed community service program is a community service program that aims to provide easy solutions for Micro, Small, and Medium Enterprises in Banten Province in preparing financial reports. As a form of community service, community service was held with the theme "Workshop on the Preparation of MSME Financial Reports based on SAK EMKM". The workshop will be conducted in the form of presentation of basic accounting material and presentation of SAK EMKM.
PELATIHAN PEMBUATAN VIRGIN COCONUT OIL (VCO) PADA DESA OMA, PULAU HARUKU, MALUKU TENGAH
Authors: Maahury Mirella Fonda , Bijang Catherina M. , Siahaya A. Netty , Hasanela Nurani , Sohilait Mario Rowan
Published: February 2022

Virgin coconut oil (VCO) is one of the processed products from coconuts that has high economic value. This economic value is triggered by the benefits of VCO. The people of Oma Village are located on the coast of Haruku Island which is very overgrown with coconut plants. The abundance of coconut plants has not been maximally utilized by the Oma village community. This problem prompted training to make VCO for the Oma village community, Haruku Island. This community service is carried out based on counseling and training on making VCO to the Oma Village community. Counseling was carried out to convey about VCO, the benefits of VCO and how to make VCO. The training is carried out by demonstrating/demonstrating the procedure for making VCO and providing tools and materials to partners to be able to produce VCO independently. The results of VCO products from the Oma Village community are reported to the service team and used as an indicator of the success of the VCO making training. The results obtained provide information that this product is a product that can be cultivated by the Oma village community as an opportunity to improve their economy.
FEDERİCO FELLİNİ SİNEMASINDA DRAMATURJİK YAPI: 8½ FİLM ÖRNEĞİ
Authors: ÖZYURT Pınar , SUNAL Gözde
Published: February 2022

Dramaturji, yazılı eserde kurulan dramatik yapının sahne sanatı ile görsel olarak anlatılmasıdır. Eserin iç dinamiklerinin tiyatronun görsel anlatım yapısında sergilenmesi, oyun ile izleyicisi arasındaki anlam bağını da oluşturur. Sahneleme şekline göre anlatının anlamı değişime uğrar. Dramaturji, görsel sanat olarak sinema açısından ele alındığında ise sinematografik öğelerin devreye girmesi ile farklı bir boyut kazanır. Sinemada dramaturji analizi anlatının içerdiği derinde yatan manaya yönelirken, yönetmenin hikayeyi görselleştirme tarzının ve kullandığı göstergelerin okunması gerekliliğini de doğurur. Bu noktadan hareketle, yönetmen Federico Fellini’nin 8½ filmi (1963) üzerinden bir okuma yapılması amaçlanmaktadır. Bu amaçla filmin sinematografik ve tematik yapısından hareketle toplumsal boyutu ve dramatik inşası üzerinde bir çözümleme yapılacaktır.
FINANCIAL VIABILITY OF CRYPTOCURRENCIES IN PAKISTAN
Authors: SHEIKH Zahra
Published: February 2022

The globally acknowledged accelerating crypto hype has put a lot of work on researchers and analysts. This new marvel of digital currencies requires a lot of attention, for it to become conventional worldwide. Virtual coins or cryptographic forms of money utilize encryption framework, so called the Block Chain technology, that manage the formation and supply of coins and exchanges must be recognized from a financial examination point of view. Subsequently, it is essential to inspect which social, money related & macroeconomic components decide its cost with a specific end goal to know the degree and outcomes of the economy. This paper aims to study different internal and external factors that affect cryptocurrencies’ prices. A sample of four digital coins with largest market capitalization has been selected. Daily price data from the years 2015 to 2020 of Bitcoin with other altcoins such as Ethereum, Ripple and Litecoin has been taken. Internal factors consist of demand and supply variables and also the attractiveness associated with its increasing hype. Other factors include KSE-100 Index (Karachi Stock Exchange), USD-PKR (Dollar to Pakistani Rupee) exchange rate and oil prices from PSO (Pakistan State Oil). ARDL analysis has been done to study the effect of these factors on the prices of crypto coins. Our analysis shows that circulating supply has a significant effect on Ethereum and Ripple prices in the long run. Attractiveness has been significant on the prices of Ethereum only.
“Un nuovo punto di partenza”. L’esperienza di Willy Brandt a Berlino all’origine del modello dell’Ostpolitik, 1948-1961
Authors: Marsala Vincenzo
Published: February 2022

Prima di diventare cancelliere della Repubblica Federale Tedesca nel 1969, Willy Brandt maturò una profonda e duratura esperienza politica nell’amministrazione di Berlino, che si sarebbe rivelata fondamentale per elaborare il modello vincente dell’Ostpolitik. Attraverso l’analisi di numerosi discorsi e dichiarazioni di Brandt, l’articolo si concentra – prendendo in esame il periodo dal 1948 al 1961 – sull’ideazione del concetto di Ostpolitik, alla luce della situazione interna alla Germania e del contesto internazionale, e sulla sua progressiva evoluzione, dimostrando le analogie con il programma che Brandt avrebbe sviluppato nel suo governo.
Before becoming Chancellor of West Germany in 1969, Willy Brandt spent several years in the administration of Berlin, developing a deep and lasting political experience, which would prove to be crucial to elaborate the winning model of Ostpolitik. Written after the analysis of many speeches and politic statements of Brandt, this article focuses on Willy Brandt’s ideation and evolution of the concept of Ostpolitik, covering the period between 1948 and 1961 and takes into account the inner German situation and the international political context, showing the similarities to the political platform that Brandt government would have applied once it came to office.