bluuebunny/crossref_metadata_2025 huggingface dataset:
Comparación de los niveles de burnout (quemarse por el trabajo), actividad física, somatización y variables sociales, en docentes de diferentes modalidades de educación secundaria en Costa Rica
Authors: Ramírez Ulloa Juan José , Campos Andrea Mora , Hernández Chacón Milena
Published: February 2020

Comparación de los niveles de burnout, actividad física y somatización en docentes. Participan 94 docentes del sistema de educación pública costarricense, en distintas modalidades educativas. Se utilizaron tres instrumentos: CESQT-Burnout, la CISSQT-Somatización y el IPAQ-Activida física. La normalidad de los datos se evaluó con Kolmogorov Smirnov Test, la homogeneidad de las varianzas mediante el Test de Levene. Se realizaron ANOVA para grupos independientes de 10 vías, con un alfa fijado de 5 %. Hubo diferencias estadísticamente significativas en la variable somatización entre colegio académico (14,22 ± 9,49 puntos) y laboratorio (29,29 ± 11,32 puntos) y entre la categoría “De 10 hasta 25 lecciones” (20,88 ± 19,71 puntos) y “De 41 hasta 60 lecciones” (21,22 ± 12,76 puntos). Hubo correlación positiva (p < 0,05; r = ,589), entre somatización y burnout. Profesores de colegio laboratorio presentan mayores niveles de somatización que el colegio académico.
La implementación de las pasantías en las escuelas técnicas: un estudio de casos en la provincia de Neuquén
Authors: Fernández Natalia
Published: February 2020

El artículo expone la configuración de las pasantías en las escuelas técnicas de Neuquén, presentando las dificultades que deben sortear en su proceso de implementación. La puesta en acto de las pasantías nos permite dilucidar los significados que se ponen en juego en el contexto de la práctica y las acciones que se entretejen entre los actores e instituciones intervinientes, en este caso, los equipos directivos y docentes, y cómo procesan la regulación de las normas acerca de dicha práctica educativa. De este modo, articulamos lo normado con lo actuado por los actores institucionales. Sostenemos que existe una distancia entre lo legal y lo real, donde esa distancia marca diferentes modos de habitar el cotidiano escolar.El artículo se basa en un estudio de casos, desde un enfoque cualitativo, en tres escuelas secundarias técnicas.
ATURAN HUKUM ATAS AZAS CONTRADICTOIR DELIMINATIE DALAM PENDAFTARAN TANAH
Authors: Rahayu Mudji
Published: February 2020

Penerapan aturan hukum atas azas contradictorie delimitatie dalam pendaftaran tanah sudah memadai dengan dikeluarkannya Peraturan Pemerintah No. 24 Tahun 1997 tentang Pendaftaran tanah.Inti dari sahnya perjanjian penetapan batas tanah adalah kesepakatan. Perjanjian bagi para pihak harus kehendak yang bebas dari cacat kehendak (wilsgebrek); yakni "dwaling" (kesesatan, kekeliruan, kekhilafan), "dwang" (tekanan, paksaan) dan "bedrog" (penipuan). Sebaliknya, bila terjadi gugatan mengenai perjanjian kebijaksanaan (kewenangan) yang dilakukan Kantor Pertanahan Kabupaten/Kota. Hal yang digugat adalah; (1) isi perjanjian; (2) asas kepercayaan  (het vertrouwensbeginsel), asas kejujuran atau asas permainan yang layak (fair play)  dari asas-asas umum pemerintahan yang baik (AUPB). Alasan gugatan adalah keputusan tata usaha negara yang dikeluarkan bertentangan dengan peraturan perundang-undangan yang berlaku sesuai dengan ketentuan Pasal 53 ayat (2) huruf adalam kaitannya dengan Pasal 53 ayat (1) Undang-Undang Nomor 5 tahun 1986 jo Undang-Undang Nomor 9 tahun 2004 jo  Undang-Undang Nomor 51 tahun 2009.Gugatan tersebut menjadi kompetensi hakim tata usaha negara karena berkaitan dengan kewenangan publiknya untuk melaksanakan penetapan batas tanah dan kewenangan pemerintahannya dengan menerbitkan besluit (keputusan tata usaha negara) berupa sertipikat. Kata kunci: azas contradictoire delimitatie, pendaftaran tanah, akibat hukumnya
TINDAKAN UPAYA PAKSA PADA SISTEM PERADILAN PIDANA YANG MEMERLUKAN IJIN PRESIDEN
Authors: Patrikha Sentot Yusuf
Published: February 2020

Persamaan di depan hukum merupakan pengakuan universal atas hak asasi manusia. Kita bisa tahu apakah dari deklarasi universal atas hak asasi manusia di PBB, dimana salah satu pasalnya berisi bahwa setiap manusia memiliki posisi yang sama dalam hukum, tanpa diskriminasi . Seperti dalam konstitusi Indonesia, Undang - Undang Dasar 1945 di pasal 27 juga mengakui kesetaraan setiap warga negara dalam hukum dan pemerintahan, tanpa pengecualian. Namun dalam kenyataannya, banyak konstitusi yang seharusnya  mengikuti prinsip negara konstitusi, sebenarnya masih belum mencerminkan persamaan didepan hukum . Kata kunci : Konstitusi , persamaan di depan hukum , diskriminasi .
PENEGAKAN HUKUM TINDAK PIDANA KORUPSI OLEH KPK
Authors: Wachid Mochammad Abdul
Published: February 2020

Dalam perkembangannya di Indonesia muncul lembaga-lembaga baru sebagai wujud dilakukannya perubahan UUD NRI Tahun 1945. Salah satu lembaga baru yang terbentuk adalah Komisi Pemberantasan Korupsi (KPK). Status Komisi Pemberantasan Korupsi (KPK) adalah lembaga negara yang bersifat independen dan berkaitan dengan kekuasaan kehakiman tetapi tidak berada di bawah kekuasaan kehakiman. Ada yang berpendapat bahwa keberadaan Komisi Pemberantasan Korupsi adalah ekstra konstitusional adalah keliru. Karena, keberadaan Komisi Pemberantasan Korupsi (KPK) secara tegas diatur dalam Undang-Undang Nomor 30 Tahun 2002 Tentang Komisi Pemberantasan Korupsi (KPK) sebagai bentuk politik hukum pemberantasan korupsi di tanah air. Dengan demikian Komisi Pemberantasan Korupsi (KPK) sebagai lembaga pemberantas korupsi yang kuat bukan berada di luar sistem ketatanegaraan, tetapi justru ditempatkan secara yuridis di dalam sistem ketatanegaraan yang rangka dasarnya sudah ada di dalam Undang-Undang Dasar Negara Republik Indonesia Tahun 1945. Kata kunci: penegakan hukum, tindak pidana korupsi, komisi pemberantasan korupsi
POLITIK HUKUM PERUBAHAN ANCAMAN PIDANA TERHADAP PELAKU PENGHINAAN DAN/ATAU PENCEMARAN NAMA BAIK YANG MENGGUNAKAN INFORMASI ELEKTRONIK DAN/ATAU DOKUMEN ELEKTRONIK
Authors: Widodo Widodo
Published: February 2020

Penghinaan dan/atau Pencemaran nama baik menggunakan informasi elektronik dan/atau dokumen elektronik di Indoesia merupakan kejahatan sebagaimana diatur dalam Pasal 27 ayat (3) dan 45 ayat (3) Undang-Undang tentang Informasi dan Transaksi Elektronik tahun 2008.  Semua tersangka ditahan oleh polisi, dan hanya sebagain kecil yang dibebaskan oleh pengadilan. Penahanan tersebut menyebabkan trauma bagi masyarakat dan hukum tersebut diangsap represif sehingga pasal tersebut perlu diubah atau di-decriminalisasi. Penggiat perjuangan HAM menganggap pasal tersebut terlalu membatasi kebabasan berpendapat dan berekspresi sehingga dapat menghambat perkembangan demokratisasi.  Namun, banyak orang yang berpendapat bahwa negara Indonesia juga wajib memberikan perlindungan kepada setiap orang agar tujuan pengembangan demokratisasi tidak melanggar hak setiap orang untuk memperoleh kehormatan. Berdasarkan beberapa pertimbangan, ketentuan ancaman pidananya dalam Pasal 45 ayat (3) diturunkan dari ancaman pidana penjara paling lama 6 tahun menjadi 4 tahun, dan pidana denda dari ancaman pidana denda paling banyak 1 milyar rupiah menjadi 750 juta rupiah.  Perubahan pasal tersebut merupakan “jalan tengah” antara pihak yang pro dan kontra pada tindak pidana tersebut, dalam rangka menumbuhkembangkan demokratisasi tanpa mengabaikan kehormatan orang. Politik hukum perubahan pasal tersebut adalah memperkecil kemungkinan penahanan tersangka oleh penegak hukum dan agar pasal tersebut tidak menjadi penghalang orang berpendapat dalam upaya peningkatan demokratisasi.  Namun, jika pendapat orang tersebut melanggar kehormatan orang lain, maka pelaku bisa dipidana atas pengaduan korban. Politik hukum perubahan pasal tersebut sesuai dengan nilai-nilai Pancasila, ketentuan UUD NRI Tahun 1945, yang dijabarkan dalam RPJPN, dan RPJMN. Antara tujuan perubahan dengan pasal yang dibah juga konsisten sehingga perubahan ancaman pidana tersebut dapat menunjang pelaksanaan prinsip keseimbangan antara hak dengan kewajiban warganegara di negara demokrasi.

 

Kata Kunci: politik hukum, ancaman pidana, penghinaan, pencemaran nama baik, informasi elektronik, dokumen elektronk
Studi Deskriptif Pengetahuan dan Dukungan Suami tentang Pemilihan Alat Kontrasepsi Suntik pada Pasangan Usia Subur di Puskesmas Larangan Kabupaten Breres
Authors: Pratami Intan Monik
Published: February 2020

Indonesia is currently enjoying a demographic bonus period where the number of productive agepopulation is more than non-productive age, which is more than 68% of the total population. Inthis case the government through BKKBN try to improve family planning services as it is expectedto prevent the explosion of population by means of family planning (KB). There are various typesof contraception, one of them is injection. Its high effectiveness can be relied upon as acontraceptive method so the number of acceptors is very high compared to other methods. Thereare various factors that influence, among others, the level of knowledge and support of thehusband. 3-month injection contraception is a contraceptive in the form of a liquid that containsonly the hormone progesterone and is injected into a woman's body periodically that is 3 months(MOH RI. 2002). Based on the Research Results 35 respondents (100%) Injecting KB acceptors, 9respondents (25.72%) with high knowledge, medium knowledge 11 respondents (31.43%), lowknowledge 15 respondents (42.85%). Husbands who gave support were 20 respondents (57.115%)and those who did not support 15 respondents (42.85%). Health workers played an important rolein providing information about Family Planning methods for prospective acceptors, in this casespecifically fertile age couples. Provision of this information is done through counseling using KBDecision-Making Aids (ABPK).
Organization and Planning of Harvest Transport Process on the Basis of Saati’S Hierarchy Analysis Method
Authors: Medvediev Ie. P
Published: February 2020

The organization and planning of transport process in early wheat harvesting are influenced by weather and climate, technical and technological parameters. Consequently, this issue is considered to be a weakly structured and multicriterion problem. In addition, each of the specified conditions and parameters has its own influence force or weight. The application of Saati’s hierarchy analysis method is substantiated in the study. The author of the paper demonstrates the operational flexibility of the method. The study is based on a survey of 63 respondents with practical experience in wheat harvesting for more than 10 years and the application of Saati’s hierarchy analysis method for ranking terms and parameters according to the degree of their objective impact on the organization and planning of the transport process in early wheat harvesting. The rate scale for influence power on the organization and planning of transportation in early wheat harvesting was the numerical estimate (from 1 to 9) of one parameter according to the other one. Dependent and independent parameters (options) that affect the organization and planning of the transport process are determined in the study. We suggest using Saati’s hierarchy analysis method in comparison with emerging conditions (measurements) for determining the weight of each of them in simulation modeling. The results of the calculation show that the environment (weather and climate conditions (rain, dew, hail)) influences on the organization and planning of the transport process in early wheat harvesting and they are 0.31; 0.22; 0.15. The received influence coefficients will be taken as a basis of the simulation model for the measurement of the force of the impact emerging conditions (parameters)
New Designs of Sectional Screw Working Bodies
Authors: Navrotska T. D. , Sipravska M. D.
Published: February 2020

Screw mechanisms are widely spread in all areas of national economy of Ukraine. The creation of new designs of flexible screw working bodies is an up-to-date issue. The research considers the development of new designs of sectional screw conveyor flexible working bodies (section double connection of screw spirals and a section of flexible screw conveyor) and the raising their functional and operational characteristics, made with the individual sections, because the existing flexible screw working bodies may not fully meet performance requirements because of their high material consumption, high energy expenses and other requirements. It has been proved that the choice of screw working bodies’ design will depend, first of all, on the characteristics of the process and the load on the screw. Therefore, to ensure the design of producing joints equal in spirals, we can limit the number of design choices and offer a number of functioning structures of sections of flexible screw conveyors for transportation of granular materials on curved roads. The analytical dependences for determination of design parameters of conveyor flexible screw sections are determined in the paper. The results of the research are protected by declaration patent No. 123628 "Screw hinge-part working body." It benefits in the expansion of technological capabilities and reducing the radius of the track. The new designs of conveyor sectional flexible screw working bodies (SGGRO) have advanced technological capabilities that provide significant increase in operational reliability and durability, reduction of the radius of transportation track curvature, reduce in energy costs and increase in productivity
Technical and Economic Indicators of Land Plowing Up To 500 Hectares By Tractors With Power From 13 To 90 Ks By LLC «MTZ» Production
Authors: Pavlov G. O. , Kulagin D. O.
Published: February 2020

The study is devoted to the efficiency evaluation of land plowing by the tractors produced by LLC "MTZ" with production capacity in the range of 13 - 95.2 horsepower, on the basis of a comparative analysis of the estimated values of specific monetary expenditures for the implementation of land plowing, and analysis of indicators that characterize the energy efficiency of the equipment involved. The analysis of technical and economic parameters of the plowing plots and energy efficiency indicators of the equipment used is based on a number of statistical research methods, which include graphical, morphological and regression analysis. The article provides recommendations on the formation of a wage fund for employees in accordance with the category and class level of excavation work performed, and the general conditions in which these works were carried out. The recommendations on the selection of agricultural machinery (tractors) are suggested. On the basis of further analysis of technical and economic indicators, a formula has been derived, with the help of which one can calculate the unit cost of land plowing, at the known values of the area of the site, which is processed and the cost of the purchase of equipment and known normative indicators, which characterize the overall duration of the work. The result of the conducted research of technical and economic indicators is the provision of recommendations for the improvement of the design of tractors with a production capacity of up to 25 horsepower (“Belarus 132H”), to reduce the load on the main parts of the tractor and increase the speed value, with which you can plow from 2,5 k/h to the recommended value of 5,6 k/h. In the course of further research, recommendations were made regarding the selection of equipment, which is that the lowest costs for land plowing are observed when using a tractor with a production capacity of 25 horsepower ("Belarus132Н") and it will cost 35 USD/h, that is, provided that the motor-tractor park will be available from the entrepreneur
Formation and Reproduction of the Material Technology Basis of Agricultural Sphere
Authors: Voloshchuk Yu. O.
Published: February 2020

The article reveals the economic essence of the material and technical base of agrarian enterprises. The study considers the causal link between the availability and the formation of the material and technical base of the agrarian enterprises and economic growth. The material and technical basis of agriculture is considered as a combination of land, material and production resources, material and technical elements and biological resources interdependent and interrelated, involved in achieving current and strategic goals. The research methodology is based on theoretical developments and scientific tools that includes methods for constructing dynamic series, comparative and economic analysis, and allows to systematize, unify and identify the directions of reproduction of the material and technical base of the agrarian sphere for further economic development. The source of the research was the value and structure of Ukraine's fixed assets by type of economic activity, published by the State Statistics Service of Ukraine, taking into account the period 2000-2017, as well as data on the availability of machinery and power facilities in agriculture in the dynamics. The ways of solving problems of reproduction and updating of basic means of agriculture are generalized. It has been determined that the optimal balance between types and groups of fixed assets in terms of the type of economic activity, as well as exceeding the level of renewal and acquisition of fixed assets above their retirement and write-offs, and the possibility of obtaining investments and access to state programs will enable the formation of fixed assets and efficient use
The Influence of Bio-Effecting Agents on Chickpea Plants Growing Processes Under the Conditions of the Right-Bank Forest-Steppe of Ukraine
Authors: Domaratsky Є.O E.O. , Kozlova O.P.
Published: February 2020

Modern agrarian production requires a number of measures that will provide the most substantial level of crop productivity, high quality of basic products and reducing the expenses for their cultivation. One of the effective strategies in the technology of sunflower cultivation is the pre-seeding inoculation of seeds with microbial preparations, as well as non-root crop treatments of sunflower plants with biological preparations that have a fungicidal component in the period of vegetation. The results of the experiment showed that this strategy significantly improves the phytosanitary state of the crop. The research is based on new hybrids of sunflower, a mixture of biological preparations with growth stimulants to prevent the spread of sunflower diseases. The study deals with the influence of scrubbing substances of biological origin, that have a fungicidal component in its formulation, on the level of pathogenic microflora in the cultivation of sunflower hybrids in the southern steppe of Ukraine. Field studies on the influence of growth stimulators and biological fungicides on the extent of diseases in sunflower hybrids and its productivity were carried out on the pilot field of Kherson State Agrarian University during 2016-2018. The scheme of the study included the analysis of the following factors: factor A – sunflower hybrids of the company "Limagrain"; factor B - biological fungicides and growth stimulators; factor C - time of preparation application. Seed treatment was carried out according to the experimental scheme - one day before sowing, in the phase of differentiation of cone growth and in the phase of budding. The result of the developed method is the application of biological preparation mixture with growth stimulants that will guarantee the farmers the high yield and will help to reduce the attenuation of sunflower on gray rot and false powdery mildew
Investment of Agro-Industrial Enterprises Development
Authors: Misiuk M. V. , Katsan A. M.
Published: February 2020

The article reveals the concept and justifies the priority tasks of stimulating investment, which are closely related to the assessment of the current state and trends of the functioning of the investment market, the availability of investments adequate to the needs of the effectiveness of use. The article defines the terms of investment support for the development of agro-industrial enterprises. The research was conducted on the basis of a series of methods that allows to systematize, unify and determine the volumes, priorities and sources of investment for the further economic development of agro-industrial enterprises. It includes the following: theoretical generalization and allocation of priority investment areas, comparison of investing directions of agribusiness enterprises, analysis of the dynamics of capital investments by types of assets and the synthesis of investment volumes, abstraction and specification of investment attractiveness, statistical indicators for determining the patterns of development, relationships of capital investment sustainability , the autonomy of distribution of borrowed funds in assets and the level of efficiency of agricultural production. In the course of the conducted research it was determined that the decisive factor in increasing the return and profitability of agricultural enterprises is not the level of concentration of capital and investment growth, but their qualitative structure, their efficiency increase, use of funds for the introduction of an innovative model of development, application of the latest technologies, techniques, progressive forms of labor organization and management system. Taking into account that fact that agriculture is central to the food security of any country, the necessity to implement appropriate improvements in investment activity arises. This will increase the level of food security, productivity, efficiency, competitiveness, promote the economic development of agro-industrial enterprises and the national economy
Conducting Energy Audit of Higher Education Institutions in Ukraine
Authors: Fihurka M. V.
Published: February 2020

The article deals with the issues of conducting energy audits of higher education institutions in Ukraine. The analysis of the feasibility of the macroeconomic approach to the organization of energy audits of the domestic institutions of higher education is conducted. Necessary of consideration of the results of energy audits in the development and substantiation of programs and projects for creasing energy savings are determined in the article. It is established that the procedure of energy auditing is to include the development of the energy passport of institutions in higher education, as well as outlined basic conditions for energy audits. The necessity of creation of single bases of energy audits of the domestic institutions for higher education to ensure equal access to co-financing projects to improve energy efficiency and transparency of the state support of energy savings is determined. The proposed studies on energy audit will facilitate the organization of a rational integrated diagnosis of fuel and energy resources and places of energy losses, with a view to more efficient use of them through the development and implementation of plans, programs and projects for improving the energy efficiency of higher education institutions. The results of the energy audit are necessary to substantiate the feasibility and assessment of the cost of realization of energy saving measures
Emmer Wheat Weed Infestation Under the Application of Herbicide Prima Forte 195 and Plant Growth Regulator Wuxal Bio Vita
Authors: Karpenko V. P. , Pavlyshyn S.V.
Published: February 2020

The article presents the results of the experiment on the efficiency of different rates of herbicide Prima Forte 195 (0.5; 0.6 and 0.7 l/ha) under different application methods of plant growth regulator of a natural origin Wuxal BIO Vita (1.0 l/ha, 1.0 l/t) (spraying of vegetative plants, pre-sowing seed treatment) on weed infestation of emmer wheat. The objects of the research were emmer wheat plants (Triticum dicoccum (Schrank) Schuebl.) of the cultivar Holikovska (originator – the Plant Production Institute named after V.Ya. Yuryev, Ukraine), herbicide Prima Forte 195, с.е. (Syngenta) (active substances: florasulam 5 g/l, aminopyralid 10 g/1, 2- ethylhexyl alcohol 2.4-D 180 g/l), and plant growth regulator Wuxal BIO Vita (Unifer) (active substance – extract from seaweed Ascophyllum nodosum, nitrogen (N) – 52 g/l, manganese (Mn) – 38 g/l, sulphur (S) – 29 g/l, iron (Fe) – 6.4 g/l, zinc (Zn) – 6.4 g/l). Experiments were performed in the conditions of the crop rotation of the Department of Biology on the experimental field of Uman National University of Horticulture during 2017–2018 according to the scheme: without the use of preparations (control I), without the use of preparations + manual weeding during the growing season (control II), Prima Forte 195 at the rates of 0.5; 0.6 and 0.7 l / ha applied separately and together with Wuxal BIO Vita at the rate of 1.0 l/ha, applied separately and at the background of pre-sowing seed treatment with Wuxal BIO Vita 1.0 l/t. It was found that the herbicide Prima Forte 195 had the highest efficiency when it was applied at the rates of 0.5; 0.6 and 0.7 l/ha in combination with the plant growth regulator (PGR) Wuxal BIO Vita at the rate of 1.0 l/ha at the background of pre-sowing seed treatment with the same PGR at the rate of 1.0 l/t. Thus, the technical effectiveness against dicotyledonous weeds was on average within 86-88 % depending on the rate of the herbicide and the method of using PGR. Therefore, there is every reason to state that the herbicide Prima Forte 195 (0.5-0.7 l/ha) is effective in destroying the vast majority of dicotyledonous weeds in emmer wheat
Photosynthetic and Seed Productivity of Lupine White Due To the Inoculation and Growth Stimulators Under the Conditions of the Right Bank Forest-Steppe of Ukraine
Authors: Pantsyreva H.V.
Published: February 2020

In modern conditions of agriculture, the priority direction of scientific research is the substantiation and improvement of modern agrotechnologies of growing of field crops on the basis of resource conservation and environmental safety. In this regard, the special attention is paid to the culture of white lupine, which has an important forage and agrotechnical significance. However, the potential of white lupine is not fully realized, so the issue of product process regulation remains relevant. In this regard, the formation of a powerful photosynthetic apparatus of plants and ensuring the duration of its productive work is an important scientific task. The purpose of the research was to study the effects of the use of inoculation and growth stimulator on the formation of photosynthetic and seed yield of different varieties of white lupine. In the article the effect of application of seed inoculation and growth stimulator on the formation of photosynthetic and seed productivity of lupine of white varieties Veresnevy and Makarovsky is investigated. Physiologically substantiated regulations on the use of bacterial drug and stimulator in pre-sowing treatment and in the spraying of white lupine crops have been developed. It was noted that in variants where the maximum indexes of photosynthetic performance were formed, in particular, the accumulation of dry matter, the photosynthetic potential, the content of chlorophylls a + b, and the maximum yield of white lupine seeds was observed. Thus, the highest yield of seeds of the Veresnevy variety (3.61 t / ha) and Makarivsky (3.23 t / ha) was obtained by treating seeds with the bacterial preparation Risogumin and the growth stimulator Emistim S in combination with two spraying of crops by growth stimulator Emistim S
Genesis of Holdings and Agroholdings in Ukraine as an Institutional Units
Authors: Belova I. M. , Zavytii O. P. , Semenyshena N. V.
Published: February 2020

The history of holdings is thoroughly studied in economic and legal science, however, scientists have different views on the place and time of the emergence of these institutional units. The insufficiency of the study of the concept of holdings negatively affects both the holdings themselves and the participants of the economic relations that interact with them, therefore, the identified question requires specificity, which confirms the relevance and purpose of the study of the above-mentioned topic. Despite the spread of holding activities in the agricultural sector of Ukraine, the legislative field lacks a clear interpretation of the concept of holding and, in particular, agricultural holding. Problem-chronological, comparative-historical and statistical methods analyze the question regarding the definition of the concept of holding, by studying the historical background of its occurrence and identifying characteristic features and signs. The necessity of legal regulation and significant improvement of the mechanism of economic relations in which holdings participate, as well as the search for ways to effectively regulate the activities of holdings, are substantiated. Prospects for the effective functioning of holding structures in Ukraine are associated with the need to solve a number of problems. In particular, studies require mechanisms for the official establishment of a holding structure in Ukraine and foreign countries with developed market economies, trends in the development of this form of integration formation and its role in attracting foreign investment for the development of the country's economic potential, and the specifics of financial management of the holding structure
Forming The Microbial Complex Type Chornozem in Agrofitocenosis of Various Barley for Rise Farming Systems
Authors: Kiroyants M. O.
Published: February 2020

Microbial coenosis is one of the most diverse and widespread types of spatial-functional organization of living groups on Earth.
The article presents the results of studies that rely on the study of the qualitative and quantitative composition of the microbial complex, which transforms the organic matter of typical black soil of spring barley cultivation in various farming systems. The study of the typical microbial flora of the black soil was carried out on the basis of the stationary field experience of the Department of Agriculture and Herbology of NULES of Ukraine "Agronomic Experimental Station". The territory of the studied field is located in the right-bank part of the Forest-Steppe of Ukraine. The experiments were conducted on biological, ecological and industrial systems of agriculture; processing - plowing and superficial; and the system of noutil as a control was also studied. The number of microorganisms of the main physiological and taxonomic groups was determined by the method of sowing soil suspensions on the respective elective nutrient media. In the article a comparative analysis of the formation of the microbial complex of typical blck soil in spring barley agrophytocenoses was conducted. The qualitative composition of the microbial complex was studied on the basis of the representation of morphological and cultural types. According to the results of the analysis, the level of differentiation of the number of major physiological and taxonomic groups of microorganisms of the rhizosphere of plants was studied. One of the main goals of the study is the long-term development, formation and realization of the best agents of the rhizospheric environment of the RSL to optimize the growth and development of barley against the backdrop of reducing the use of mineral fertilizers
Analysis Of Vibration And Oscillation Sources Of Machine-Tractor Aggregates Units
Authors: Galych I. V.
Published: February 2020

With the increasing speed of machine-tractor aggregates, the energy intensity of tractors and labor productivity increases. In turn, this leads to an increase in the dynamic loading of nodes and components of machine-tractor aggregates, an increase in the level of oscillation and the emergence of dynamic and vibrational loads, which negatively affects both the node and components of the tractor or the aggregate, and the implementation of agrotechnical requirements. An analysis of recent studies and publications has shown that the introduction of energy-intensive technology into agricultural production leads to a decrease in soil fertility due to spraying and re-compression by engines, which aggravate agro-ecological indicators. In the study, the analysis of sources of vibrations and oscillations of elements of machine-tractor aggregates is presented. The frequency of influence on machine-tractor aggregates of various agrofones at different speeds of motion is analyzed. Experimental studies have determined the spectral density of the hook effort of the tractor during cultivating on disk field and steam. The results of experimental studies of the active damping system are presented. The result of the study is the suggestion to reduce the oscillations of the tractor and agricultural machine to justify comprehensive measures that prevent deterioration of the conditions of the unit. Fluctuations of the tractor, caused by sources of excitations, lead to deterioration of the performance of agrotechnical requirements due to the non-straightforwardness of the trajectory of motion, redevelopment of soil. To reduce the vibrations of the tractor and the agricultural machine it is necessary to substantiate the complex measures that prevent deterioration of the conditions of the unit
ESTUDIO DE LA COLECCIÓN ARQUEOLÓGICA PROCEDENTE DEL SITIO GUARANÍ ARROYO LA GLORIETA (PCIA. DE BUENOS AIRES, DELTA INFERIOR DEL RÍO PARANÁ).
Authors: Costa Angrizani Rodrigo , Maravilla María Laura , Schwerdt Oscar , Álvarez Marco , Ramos van Raap María
Published: February 2020

El sitio Arroyo La Glorieta (Delta inferior del río Paraná, pcia. de Buenos Aires) fue excavado en 1926 por el técnico del Museo de la Plata Antonio Castro. Debido a las urnas funerarias recuperadas entonces, fue considerado como un cementerio. Los materiales arqueológicos y los restos humanos fueron guardados en las divisiones de Arqueología y Antropología del Museo de La Plata. Pasados casi noventa años de su excavación recién en los últimos tiempos estos materiales empezaron a ser estudiados de manera sistemática. En este trabajo se presentan los primeros resultados de los análisis realizados sobre la alfarería y los restos humanos procedentes del sitio. Con esto se pretende aportar al conocimiento de las ocupaciones indígenas de la región y, en particular, de las guaraníes que arribaron a estas latitudes en momentos anteriores a la conquista.
Lo que el fuego nos dejó. Aportes de la Antracología al proyecto arqueológico Ambato.
Authors: Marconetto M. Bernarda , Lindskoug Henrik B.
Published: February 2020

Reseñamos en este artículo las principales líneas de investigación llevadas a cabo en los últimos 15 años de investigaciones en el valle de Ambato (Catamarca, Argentina). Presentamos asimismo algunas de las discusiones y aportes al proyecto general surgidos a lo largo de estos años desde la arqueoantracología y la pedoantracología. Estas herramientas han permitido una aproximación a dos vínculos particulares que estamos actualmente repensando: humanos-plantas y humanos-climas en el seno de Aguada de Ambato.
Manejo de recursos vegetales alimenticios en la Quebrada de los Corrales, El Infiernillo, Tucumán (2100-1550 años AP).
Authors: Oliszewski Nurit , Arreguez Guillermo
Published: February 2020

En este trabajo se presenta una síntesis de la información macrobotánica disponible para el lapso 2100–1550 años AP en la Quebrada de Los Corrales (QDLC, El Infiernillo, Tucumán, Argentina). QDLC está situada por encima de los 3000 msnm en el sector norte del sistema montañoso del Aconquija, en el noroeste de la provincia de Tucumán. El objetivo es evaluar cómo se relacionaron las comunidades que vivieron durante el 1° milenio D.C. en QDLC con los recursos vegetales alimenticios. Las evidencias proceden de un sitio bajo reparo y de contextos domésticos a cielo abierto. El conjunto de plantas alimenticias habría estado constituido por distintos taxones silvestres y domésticos de aprovisionamiento o producción, tanto local como alóctona: algarrobo, chañar, zapallo criollo silvestre, soldaque, poroto común silvestre y doméstico, tubérculos microtérmicos, quinoa y maíz.
Valoración de las estrategias de intensificación en el registro vegetal del sitio Alero Los Conitos, Mendoza, Argentina.
Authors: Llano Carina , Cortegoso Valeria
Published: February 2020

Se discute a partir del análisis arqueobótanico del Alero Los Conitos, valle de Potrerillos, Mendoza, la variable explotación de plantas silvestres y domésticas durante el Holoceno tardío. A partir de la evaluación de cambios en la intensidad y frecuencia de restos botánicos se explora la pertinencia y precisión de distintas estrategias de intensificación para explicar las particularidades del proceso de diversificación económica en el límite meridional del desarrollo agrícola andino. El método empleado para la recuperación de los restos botánicos fue el cribado en seco. Para poner a prueba las estrategias del proceso de intensificación se plantearon una serie de indicadores que manifestasen: Intensificación propiamente dicha, Especialización, Diversificación y Expansión. Los resultados reflejaron que el 23% de la muestra estaba constituida por especies domesticadas. En cuanto a las estrategias de intensificación se establecen tres momentos en la organización de la práctica de obtención de los recursos vegetales, que marcan situaciones de este tipo Sugerimos que la intensificación es compleja y variable y, en consecuencia, desdoblar este proceso en sus estrategias, ayuda a comprender sus fases, no necesariamente lineales.
Identificación de almidones de maíces catamarqueños: aplicación a dos casos arqueológicos.
Authors: Giovannetti Marco , Lantos Irene , Ratto Norma
Published: February 2020

En este trabajo presentamos un modelo estadístico para discriminar tipos de maíz a partir de los gránulos de almidón arqueológicos que fueron recuperados en vasijas cerámicas e implementos de molienda de piedra. El modelo fue generado a partir del estudio de una amplia base de datos de gránulos de almidón de maíces nativos del Noroeste argentino. Se llevó a cabo un Análisis Discriminante utilizando el método de inclusión por pasos. Este análisis nos permitió asignar los ejemplares arqueológicos a los diferentes tipos de maíz, definidos por su textura de endosperma: córneo, harinoso, dextrinoso, dentado y córneo harinoso. La identificación de tipos de maíz en las muestras arqueológicas permitió discutir las potenciales prácticas de preparación y consumo de alimentos y bebidas catamarqueñas en tiempos prehispánicos.
Performance y diseños: la decoración en los recipientes cerámicos del espacio semipúblico de La Rinconada (valle de Ambato, Catamarca).
Authors: Calomino Eva
Published: February 2020

En este trabajo se presenta la caracterización y análisis de los diseños de los conjuntos cerámicos recuperados para el espacio semipúblico del sitio ceremonial de La Rinconada, ubicado temporalmente en el Período Medio (s. VII-XII d.C.) en el Valle de Ambato, Catamarca. Se retoman y complementan los análisis previos sobre los recipientes cerámicos (centrados en la identificación de piezas de facto, sus características de performance y funciones tentativas), profundizando en el estudio de las características decorativas. A partir de tales estudios se ha establecido que las piezas estuvieron habilitadas para participar en un contexto de actividades múltiples, asociadas con el almacenamiento y el transporte de sustancias; pautando, en algunos casos, espacialmente las actividades. A partir de esta complementación, en el presente trabajo se delinean diseños heterogéneos que mantienen cierta recurrencia perceptiva dentro de los conjuntos cerámicos de la Estructura 5, incluyendo características del campo decorativo, categorías formales, técnicas, motivos y sus funciones tentativas asociadas.
Movilidad y dieta en el valle de el mauro (31° 57’ S. - 71° 01’ W.), norte semiárido de Chile, entre 8350-929 cal. ap.
Authors: Gomez Pablo , Pacheco Aryel
Published: February 2020

El valle de El Mauro se localiza a 40 km del Océano Pacífico (1000 msnm) en el extremo meridional del Norte Semiárido de Chile. Para contribuir al conocimiento de la movilidad y dieta prehispánica en el valle se analizó el radiocarbono y los isótopos de estroncio ( ?? Sr/ ?? Sr), oxígeno (?¹ ? O), nitrógeno (?¹ ? N) y carbono (?13C) de 21 individuos y un entierro múltiple (NMI=3). Los datos indican el arribo esporádico de individuos de origen y/o hábitat costeros entre 8350-3000 cal. AP. Posterior a 3000 cal. AP las inhumaciones se hicieron frecuentes, ya no de foráneos sino de individuos locales. Poco después de 2000 cal. AP y hasta 900 cal. AP las inhumaciones siguieron siendo frecuentes, también de individuos locales. En toda la secuencia temporal (8350-929 cal. AP) se consumieron eminentemente recursos terrestres/locales del valle. La carne terrestre fue parte de la dieta hasta ca. 2000 cal. AP. Luego se detectaron dos grupos: uno que mantuvo dietas que incorporaban carne y otro prácticamente vegetariano. En toda la secuencia se observó un consumo puro o preferente de plantas C3, pero después de ca. 2000 cal. AP se detectó la incorporación de plantas C4 o CAM en el grupo con dieta vegetariana.
Estudios sobre salud y enfermedad en poblaciones históricas urbanas de Mendoza. Nuevos aportes para el estudio bioarqueológico de la caridad.
Authors: Mansegosa Daniela
Published: February 2020

En este trabajo se presentan los resultados de los estudios bioarqueológicos de 34 individuos inhumados en el templo La Caridad, recuperados durante la segunda temporada de excavaciones realizada durante los años 2009-2010. Dicho templo se encuentra ubicado en el Área Fundacional de Mendoza y corresponde a los siglos XVII-XIX. Se analizaron diferentes indicadores de salud y nutrición. Con esta información se discuten aspectos referidos a enfermedades y estrés metabólico, su prevalencia por sexo y grupos de edad. El conjunto analizado muestra altos porcentajes de mortalidad infantil, evidencias de hipoplasias de esmalte dental, hiperostosis porótica y criba orbitalia, así como procesos infecciosos en todos los grupos de edad, con mayor prevalencia entre los individuos subadultos. También se observaron traumas en algunos individuos adultos que afectaban las manos y la columna vertebral.
Estudio morfométrico de las modificaciones culturales del cráneo en el centro-oeste de Argentina
Authors: Menéndez Lumila , Lotto Federico
Published: February 2020

El objetivo del presente trabajo es analizar cuantitativamente la variación morfológica como producto de las modificaciones culturales del cráneo en individuos que habitaron el Centro-Oeste de Argentina (COA) durante el Holoceno tardío. Se analizaron 204 cráneos de individuos procedentes de sitios arqueológicos de Mendoza y San Juan, en los cuales se registraron 44 puntos que describen el contorno sagital y lateral de la bóveda craneana, utilizando un brazo mecánico Microscribe 2X. Se realizó una superposición Procrustes y un Análisis de Componentes Principales para evaluar cambios en forma de la bóveda craneana en los individuos de toda la región, y particularmente en cuatro regiones geográficas (norte de San Juan, sur de San Juan, norte de Mendoza y sur de Mendoza). Los resultados muestran que los individuos del COA exhiben una amplia variación que incluye individuos sin modificaciones craneanas, individuos con aplanamiento fronto-occipital, de la zona lámbdica, y del hueso occipital, además de formas intermedias. Se presentan los patrones de variación a partir de mapa de colores sobre un modelo tridimensional del cráneo y se discute su interpretación en el contexto de la dinámica poblacional de la región.
“Ley marco de Patrimonio Cultural y Natural de la Provincia de Jujuy” n° 5751. Un análisis comparativo de la legislación jujeña y su alcance en el Pukara de la Cueva (Departamento de Humahuaca).
Authors: Sanz Daniela
Published: February 2020

La protección del patrimonio arqueológico de nuestro país es aún un tema pendiente en la agenda. La provincia de Jujuy no se encuentra exenta de ello. Pese a eso, a principios del 2013 se sancionó una nueva ley de protección del patrimonio cultural y natural, quedando derogada la Ley Nº 3866 de 1982. El presente trabajo se centra en el análisis de esta normativa considerando la situación social e histórica de los momentos en que se promulgaron las primeras leyes y las actuales, en el plano nacional y provincial de Jujuy. Además se considera la aplicación de la presente ley en relación a un caso específico de dicha provincia: la quebrada de La Cueva, ubicada en el sector norte de la Quebrada de Humahuaca (departamento de Humahuaca).
Una historia local de los límites entre mundos: Arqueología de la Sierra de El Alto-Ancasti, Provincia de Catamarca
Authors: Eguia Luciana , Ghecco Lucas
Published: February 2020

En tanto frontera entre áreas culturales, zona de transición o ámbito de obtención de recursos exóticos y ejecución de actividades especiales, la historia arqueológica de la sierra de El Alto-Ancasti (provincia de Catamarca, Argentina) ha sido comprendida por muchos años en términos de un espacio liminal entre “mundos” distintos, en ocasiones bajo la oposición entre lo andino y lo chaco-santiagueño, otras veces según la dicotomía entre las tierras altas y bajas. Más allá de las diversas formas que ha adoptado esta interpretación, en la mayoría de los casos produjo una visión algo alejada de los procesos históricos particulares acaecidos en la zona y propició una aproximación distante con eje en los centros nucleares ubicados, fundamentalmente, en los valles del centro-oeste catamarqueño. Esta situación puede ser ilustrada con cierta claridad al retomar una de las primeras noticias académicas sobre la arqueología de la zona, cuando Ardissone (1945) destacó la importancia del hallazgo de andenes próximos a la localidad de Ancasti como indicadores de la extensión de la cultura andina. A pesar del carácter precursor de estas observaciones, pasaron varias décadas hasta que las investigaciones arqueológicas comenzaron a comprender las particularidades de estos conjuntos de terrazas agrícolas y, sobre todo, las formas de vida campesina que construyeron, transformaron y fueron producidas por estos paisajes (Quesada et al. 2012; Zuccarelli 2013, 2014; etc.).
A PERCEPÇÃO DAS PESSOAS EM RELAÇÃO À GESTÃO DO LIXO DOMICILIAR, COLETA SELETIVA, MATERIAIS REUTILIZÁVEIS E SUSTENTABILIDADE AMBIENTAL
Authors: Arantes Bruna Barbosa , Mauricio Rosemary Cristina Rosa Luz , Moura Roque Antônio de , Sousa Valter João
Published: February 2020

Este trabalho tem como objetivo expor os impactos da logística reversa nas empresas, conscientizando sobre a importância de um desenvolvimento sustentável devido ao fato da legislação vigente estar mais atenta e aplicar sanções rígidas. A metodologia utilizou-se de uma pesquisa qualitativa e exploratória dos meios literários e através de mídia digital, e pesquisa quantitativa com 335 voluntários, através de questionários direcionado à coleta seletiva e sua reutilização. Como resultado percebe-se que a logística reversa, além de ecologicamente correta, pode render lucro através do empreendimento. Conclui-se que desenvolver uma cadeia logística de retorno à montante, eficiente e sustentável, além de atender clientes, reduz custos e melhora o ambiente.
INTERAÇÃO HUMANO-MÁQUINA NO SISTEMA PRODUTIVO DA INDÚSTRIA 4.0 VISANDO AUMENTAR A PRODUTIVIDADE E REDUZIR LESÕES POR ESFORÇOS REPETITIVOS
Authors: Moura Jonas Lobato dos Santos e , Moura Roque Antônio de
Published: February 2020

O rápido desenvolvimento da digitalização e customização da indústria 4.0, trouxe desafios e tendências que buscam reduzir o tempo de desenvolvimento de produtos em um ambiente salutar. Nesse viés, o uso de robôs colaborativos ou cobots, destinados a interação física direta com o ser humano, diferem da forma funcional dos demais robôs industriais, pois os cobots além de assistidos por computador e dispositivos inteligentes, permitem que homem e máquina trabalhem colaborativamente. Este artigo de revisão, objetiva rever a adequação dos níveis de automação como ferramenta para projetar sistemas de interação entre humano-máquina. O método contou com uma vasta revisão bibliográfica das publicações em revistas científicas das últimas décadas. Os resultados mostram ganhos expressivos tanto no processo de montagem como nos aspectos ergonômicos, pois as atividades repetitivas e monótonas são executadas pelos cobots. Conclui-se que há ganhos ergonômicos e de produtividade.