bluuebunny/crossref_metadata_2025_split huggingface dataset:
Traction Calculation for Modular Energotechnological Unit Given Kinematic Mismatch of Driving Axles
Authors: Lavrov A. V. , Voronin V. А. , Sidorov M. V. , Pekhalskiy I. A. 
Published: June 2022

The power of the engine of energy-saturated tractors often proves not to be fully used. One of the solutions to this problem might be the use of the unit technological part as an active coupling weight. To implement it, an energotechnological modular unit was created.Research purpose The purpose of the study is to determine the traction efficiency of a block-modular energotechnological unit given a kinematic discrepancy between the tractor wheels.Materials and methods The system of equilibrium equations for the transport-technological module being free-attached to the energy module is presented as the sum of forces projections on the axis. The tangent thrust force and the rolling resistance force of each axle of the energy vehicle were expressed through the corresponding normal soil reactions. When calculating multiaxle running systems, it was taken into account that the rolling resistance coefficient depends on the number of wheel passes along one trace and the degree of soil deformation by previous passes. Normal reactions of the soil to the energy module supports have been determined by considering the modular energotechnological unit as a whole, equating to zero the sum of the forces projection on the OZ axis and the sum of the moments at the point of contact between the energy module’s front wheels and the soil.Results and discussion The influence of the kinematic mismatch between the third axle and the second one on the undercarriage efficiency was investigated. Analyzing the dependence of the running system efficiency on the kinematic mismatch of the first and third axles at the traction of 30 kilonewtons, the extremes of all the dependencies at the kinematic mismatch between the third bridge and the second one different unit were detected.Conclusions It has been revealed that the change in the efficiency of the chassis system of the modular energotechnological unit depends on the kinematic mismatch between the third axle and the second one at a predetermined kinematic mismatch between the first axle and the second axle, which is a structural feature for 4K4 wheeled tractors. The excess in the values of running system efficiency equals 1.04-1.06 if the constructive kinematic mismatch between the third bridge and the second one is within 1.06-1.08.
Scientific and Technological Potential as the Main Factor for Agricultural Mechanization Development
Authors: Tsench Yu. S. 
Published: June 2022

The priority direction for the scientific and technological development of the agro-industrial complex is shown to be the transition to advanced digital smart technologies, robotic systems, new materials and design methods, to artificial intelligence. The importance of further evolution is noted for such areas as agro-engineering science and education, cooperation of agro-engineering institutions, innovative approaches and solutions that reflect the current state and tendencies in the development of the agro-industrial complex. The relevance is substantiated for studying the experience of the foundation and development of a system of agro-engineering scientific institutes, agro-engineering universities, machine trial stations, whose coordinated activity made it possible to form a powerful scientific and technological potential, build a multi-profile integrated agro-industrial production and ensure the country's food security.Research purpose To identify the general evolutionary factors in the development of specialized infrastructure institutions, the key development features of a scientific agro-engineering platform for creating the domestic systems and complexes of agricultural machines.Materials and methods Established the chronological framework of the study, noting the features of the three main periods of the last century. Characterized the reforms of agroengineering scientific and educational institutions.Results and discussion The evolutionary factors of the formation of agroengineering universities, scientific institutions, machine testing stations in 1920-2020 are investigated and identified.Conclusions It is proved that the formed and continuously developing scientific and technological potential became the basis for creating the systems of highly efficient agricultural machinery and equipment, contributed to the agriculture transformation into a highly efficient mechanized production and ensured the country's food security.
Substantiation of the Line for the Primary Processing of Industrial Hemp lnto Hemp of the Same Type Undirected
Authors: Novikov E. V. , Altukhova I. N. , Bezbabchenko A. V. 
Published: June 2022

It was shown that there is a need for the research and development of domestic lines for processing two-season raw industrial hemp of autumn and spring harvesting. The lines need to be efficient, low-cost and produce fiber of various qualities.Research purpose The research aimed to substantiate the design of a low-cost line for the primary processing of technical hemp harvested in autumn and spring as a tangled mass of broken stems, and work out the recommendations for processing raw materials.Materials and methods Autumn harvest hemp was processed in four ways: single, double, triple and quadruple pass through the flax line of primary processing, without changing the settings of the machines. The design of this line was detailed as follows: DLV-2 flax disintegrator, horizontal lamellar fiber unloader of the VUL system named after I.N. Levitsky and two shaking machines with a lower combed field at the rotation frequency of a disintegrator rotor of 1000 revolutions per minute, and a swing frequency of the shaking machine needle rollers of 230 revolutions per minute. The obtained hemp was examined for quality indicators according to the current standards.Results and discussion It was revealed that the medium length of broken stems is 150 millimeters, the minimum and maximum length varies from 24 to 485 millimeters. It was shown that autumn harvest hemp is difficult to process: single and double passes of autumn harvest hemp through the line under research do not provide the desired fiber quality, which does not correspond to even the lowest grade. The third pass revealed to be possible to provide a quality fiber, and the fourth proved to be impractical.Conclusions It was proved that the separation and breaking load of the fiber in autumn harvest hemp weed differ from spring harvest hemp: 4.6 units versus 8.2-8.6 and 9.3 kilogram-force versus 13.5-16.9, respectively. The authors determined the quality indicators of hemp of the same type, undirected, and its yield with various processing options. For the first time, a domestic line for processing autumn and spring hemp with a capacity of 600 kilograms per hour and more was proposed, which allows to change the fiber quality, get a 1.5-2.0 times increase in productivity and change the fiber cost. The recommendations were substantiated for the effective hemp processing and the necessity of creating a disintegrator for hemp.
Substantiation of the Parameters for the Grinder of Mineral Fertilizers in the Chisel­Cultivator Hopper
Authors: Zhuraev F. U. , Ruzikulov Q. I. , Urinov E. F. 
Published: June 2022

The problem of increasing the irrigated lands productivity and ensuring sufficient reserves of minerals and nutrients for plants is noted to be important in the Republic of Uzbekistan. In practice, when preparing land for sowing cotton, wheat, soybeans and other crops, the application of mineral fertilizers is provided with the help of a chisel cultivator that has two separate hoppers for mineral fertilizers with a capacity of 50 kilograms each. It was revealed that large lumps of caked fertilizers remain in the hoppers, which reduces the productivity and quality of the unit. It was recommended to use an improved device with one container and special grinders for mineral fertilizers installed there.Research purpose To substantiate the parameters for the grinder of large lumps of mineral fertilizers in the chisel-cultivator hopper.Materials and methods The study was focused on the parameters and performance of a mineral fertilizer grinder operating by means of a rotation provided by the unit support wheel.Results and discussion The parameters of the chisel-cultivator were determined for grinding and applying mineral fertilizers at the stage of preparing the soil for sowing.Conclusions A unit with grinding working bodies was developed to install in a chisel-cultivator hopper. The following parameters were specified: the shaft diameter is 40 millimeters, the toothed bar height is 25-30 millimeters, the width is 8–10 millimeters, and the thickness is 2-3 millimeters. In total, 18 bars were fixed in one compartment of the hopper, and 180 pieces in 10 compartments. The selected parameters of the mineral fertilizer grinder in the hopper with a capacity of 350 kilograms facilitate the application of up to 300 kilograms per hectare.
Block­Module for the Surface Application of Biologies to Mountain Meadows and Pastures
Authors: Dzhibilov S. M. , Gulueva L. R. 
Published: June 2022

It was shown that the constant use of mountain meadows and pastures leads to soil depletion and deterioration. Liquid microorganisms-based biologies are considered to contribute to the soil fertility restoration. It has been revealed that there is a lack of serial samples of small-sized maneuverable machines for small contour areas, which could superficially apply solutions of biologies to mountain meadows and pastures.Research purpose To develop and manufacture a laboratory model of the unit for the mountainous area based on the Feng Shou 180 mini-tractor, which could reduce the slope areas degradation processes.Materials and methods A laboratory sample of the machine has been substantiated and developed. Its design is adapted to work with degraded soils in the mountains with a slope of cultivated areas up to 15 degrees. The technology was tested in the mountainous zone of the Republic of North Ossetia-Alania at an altitude of 1540 meters above sea level. A technical examination of a laboratory sample of a block module for biologies surface application was carried out according to the adopted standards.Results and discussion A block-module has been developed for biologies surface application to mountain meadows and pastures. It was identified that the unit laboratory sample complies with the agrotechnical requirements and the terms of reference. The following necessary parameters were calculated: tank capacity is 300 liters, application rate is 0.109 liters per second, pipeline diameter is 12 millimeters. It was determined that the use of the block-module increased the yield of perennial grasses in the mountain zone by 15-20 percent in one year, made it possible to strengthen the turf, which will prevent the development of water and wind erosion in the future.
Principles of Building an Innovation System for the Agro­Industrial Complex of Russia: Creating the Basis for the Commercialization of Scientific and Technical Projects
Authors: Korotchenya V. M. 
Published: June 2022

Based on the systematization of the existing knowledge in the field of innovation, the article formulates the principles of organizing an innovation system for the agro-industrial complex of Russia. Within these principles, the following concepts became the key ones: an innovation system, a triple helix model of innovation, an innovation process (including the transfer of technologies from the science sector to the business sector and the accompanying problem of the innovation death valley), a comprehensive classification of technology groups and radical innovation types from the point of view of the industry's technological paradigm, and innovation implementation.Research purpose To develop the principles of organizing (building) an innovation system for the agro-industrial complex of Russia and to reveal through them the inner content of the "innovation system" concept.Materials and methods A normative approach to economic analysis and a systematic method were applied.Results and discussion A successful innovation system of the agro-industrial complex is shown to depend on the effective interaction of agricultural science, agribusiness and the state: the three institutional participants in the innovation development and implementation act based on a pre-agreed mutual understanding of the innovation process concept, including the need to overcome the innovation death valley. At the same time, an innovative project proposal can be initiated by any sector, and the role of the state is recognized as critical and mission-oriented. The article presents the criteria for the potential of the new technology implementation at its initial stage, at the level of an idea. An example of the analysis of tillage technology criteria was provided.Conclusions The principles of organizing an innovation system for the agro-industrial complex of Russia were proposed. The secret of the innovation system success is shown to be based on the integrated efforts of the innovation process participants – Russian agricultural science, agribusiness and the state. The article highlights the need for timely real actions, practical steps to build an innovation system.
Ruqyah Air dalam Kegiatan Tasmi’ bi Al-Ghaib: Kajian Living Qur’an pada Ma’had Daarut Tahfiz Al-Ikhlas Aceh
Authors: Bahri Samsul , Maula Minnatul 
Published: June 2022

One of the functions of the Qur'an is as a shifa' (medicine) as Allah says in Sura al-Isra' verse 82. There are various ways applied to obtain the function of syifa', one of which is to consume water that has been recited verses of the Qur'an. This paper will discuss the function of the Qur'an as shifa', shahadah tahfiz through tasmi' bil ghaib activities and the use of water ruqyah in tasmi' bil ghaib activities. This study is a combination of literature and field research conducted in Ma'had Daarut Tahfiz Al-Ikhlas. Data were collected by observation, interview, and documentation techniques. Furthermore, data analysis is carried out with qualitative descriptive techniques. The results showed that the Qur'an can be a cure for physical and spiritual diseases through the therapy of reading verses from the Qur'an which is also accompanied by the practice of zikir and worship to draw closer to Allah. Shahadah tahfiz al-Qur'an in Ma'had Daarut Tahfiz Al-Ikhlas as a form of living Qur'an that is carried out by tasmi' bil ghaib, namely by witnessing and listening to the memorization of the Qur'an of 30 juzs by the students in front of the crowd. Tasmi' bil ghaib activities were followed by the procurement of rugyah of water which was used by students, student’s parents and the community as a shifa'. The ruqyah of water is believed to be a cause of positive energy for anyone who consumes it. Salah satu fungsi al-Qur’an adalah sebagai syifa’ (obat) sebagaimana firman Allah dalam Surat al-Isra’ ayat 82. Terdapat berbagai cara yang diterapkan untuk mendapatkan fungsi syifa’ tersebut, salah satunya adalah dengan mengonsumsi air yang telah dibacakan ayat Al-Qur’an. Tulisan ini akan mendiskusikan tentang fungsi al-Qur’an sebagai syifa’, syahadah tahfiz melalui kegiatan tasmi’ bil ghaib dan pemanfaatan ruqyah air dalam kegiatan tasmi’ bil ghaib. Kajian ini merupakan gabungan dari penelitian kepustakaan dan lapangan yang dilakukan di Ma’had Daarut Tahfiz Al-Ikhlas. Data dikumpulkan dengan teknik observasi, wawancara, dan dokumentasi. Selanjutnya analisis data dilakukan dengan teknik deskriptif kualitatif. Hasil penelitian menunjukkan bahwa al-Qur’an dapat menjadi obat bagi penyakit jasmani maupun ruhani melalui terapi pembacaan ayat al-Qur’an yang juga disertai pengamalan zikir dan ibadah untuk mendekatkan diri kepada Allah. Syahadah tahfiz al-Qur’an di Ma’had Daarut Tahfiz Al-Ikhlas sebagai bentuk dari living al-Qur’an yang dilaksanakan secara tasmi’ bil ghaib yaitu dengan mempersaksikan dan memperdengarkan hafalan al-Qur’an 30 juz para santri di hadapan orang banyak. Kegiatan tasmi’ bil ghaib diikuti dengan pengadaan ruqyah air yang dimanfaatkan santri, wali santri maupun masyarakat sebagai syifa’. Air ruqyah tersebut diyakini mampu menjadi sebab yang menimbulkan energi positif bagi siapa saja yang mengkonsumsinya.
Psikoterapi Pembacaan Surah Yasin di Rumah Sakit Jiwa Aceh
Authors: Zulihafnani Zulihafnani , Mawaddah Mutiara 
Published: June 2022

Aceh's National Narcotics Agency announced that the number of drug addicts in Aceh Province reached 83 thousand people. Various efforts have been made to treat these patients, one of which is by psychotherapy of reading surah Yasin as carried out by the Aceh Mental Hospital. This study wants to examine the application and impact of psychotherapy by reading Surah Yasin as one of the methods of recovering from the effects felt by drug victim patients at the Aceh Mental Hospital after consuming illegal drugs. This research is a qualitative research by using a descriptive approach. Data were collected by observation, interview, and documentation techniques. The results showed that the application of the psychotherapy of the recitation of Surah Yasin to drug patients was carried out every Friday night after the completion of the Maghrib prayers congregation. This activity was carried out in congregations with the guidance of the addiction counselor. The therapy program for the reading of Surah Yasin was also accompanied by several other religious programs, such as tahsin and tausiyah implemented by the Ministry of Religious Affairs of Banda Aceh City. The impact felt by patients from psychotherapy is to bring out calm, tranquillity and comfort. In addition, psychotherapy also encourages the emergence of a sense of surrender of patients to God, feeling the aura of a good environment, reminding them of their late parents, a desire to pray, feeling more grateful, and remembering the purpose of life. Badan Narkotika Nasional provinsi Aceh mengumumkan angka pecandu atau penyalahgunaan narkoba di Aceh mencapai 83 ribu orang. Berbagai upaya telah dilakukan untuk menangani pasien tersebut, salah satunya dengan psikoterapi pembacaan Surah Yasin sebagaimana dilakukan Rumah Sakit Jiwa Aceh. Penelitian ini ingin mengkaji penerapan dan dampak dari psikoterapi pembacaan Surah Yasin sebagai salah satu metode pemulihan dari efek yang dirasakan pasien korban narkoba di Rumah Sakit Jiwa Aceh setelah mengkonsumsi obat-obatan terlarang. Penelitian ini berbentuk kualitatif dengan menggunakan pendekatan deskriptif. Data dikumpulkan dengan teknik observasi, wawancara, dan dokumentasi. Hasil penelitian menunjukkan bahwa penerapan psikoterapi pembacaan Surah Yasin pada pasien narkoba dilaksanakan pada setiap malam Jumat setelah selesai melaksanakan salat Maghrib berjamaah. Pembacaan Surah Yasin dilakukan berjamaah dengan dibimbing oleh konselor adiksi. Program terapi ini juga dibarengi dengan program keagamaan lain, seperti tahsin dan tausiyah yang dilaksanakan oleh Kementerian Agama Kota Banda Aceh. Dampak yang dirasakan pasien dari psikoterapi tersebut ialah memunculkan ketenangan, ketentraman dan kenyamanan. Di samping itu, psikoterapi juga mendorong munculnya rasa berserah diri pasien kepada Allah, merasakan aura lingkungan yang baik, mengingatkan mereka kepada mendiang kedua orang tua, muncul keinginan untuk berdoa, merasa lebih bersyukur, dan ingat akan tujuan hidup.
Analisis Kestabilan Model Matematika Penyebaran Perilaku Merokok dengan Faktor Resiko Penyakit Kanker Paru-Paru
Authors: Kamisi N , Ratianingsih R 
Published: June 2022

Rokok mengandung ribuan senyawa kimia dan ratusan macam zat beracun yang dapat memicu timbulnya berbagai penyakit berbahaya seperti kanker paru-paru, serangan jantung dan lain-lain. Penelitian ini mengkaji penyebaran perilaku merokok dengan faktor resiko penyakit kanker paru-paru. Model matematika yang dibentuk dari populasi manusia yaitu manusia yang rentan menjadi perokok , manusia yang dalam tahap coba-coba merokok , manusia perokok aktif , manusia yang sembuh dari konsusmsi rokok , perokok pasif ( ), terkena kanker paru-paru . Model memiliki dua titik kritis yang menggambarkan kondisi bebas penyakit dan kondisi endemik penyakit . Kestabilan model matematika yang mempresentasikan masalah tersebut kemudian dianalisa di titik-titik kritis model dengan menggunakan metode linearisasi dan Routh Hurwitz. Hasil penelitian memperlihatkan bahwa titik kritis bebas penyakit stabil dengan syarat, yaitu bahwa ada batas nilai maksimal pengaruh perilaku merokok terhadap bukan perokok yang harus terpenuhi, sedangkan titik kritis endemik stabil tanpa syarat.
Simulasi Monte Carlo untuk Memprediksi Jumlah Wisatawan Mancanegara yang Masuk ke Provinsi Aceh
Authors: Lubis A R , Amelia  , Fairul  
Published: June 2022

Tujuan Penelitian ini adalah untuk mengetahui hasil implementasi simulasi monte carlo dalam mensimulasikan jumlah wisman yang datang ke provinsi aceh tanpa dan dengan menggunakan data outlier. Metode yang digunakan dalam penelitian ini yaitu simulasi Monte Carlo. Hasil ramalan jumlah wisatawan mancanegara yang datang ke Provinsi Aceh ada yang meningkat dan menurun dalam tiga tahun kedepan. Beberapa kabupaten dengan jumlah wisman yang meningkat dalam tiga tahun kedepan yaitu Kabupaten/Kota Aceh Besar 3.880,3%, Aceh Tengah 32,9%, Simeulue 290,3%, Bener Meriah 70,6%, Gayo Luwes 176,4%, Langsa 0,5%, Aceh Barat Daya 33,3%, Aceh Timur 124,8% dan Aceh Jaya 10%. Sedangkan jumlah wisman yang menurun adalah Kota Banda Aceh 10,1%, dan Kabupaten Aceh Singkil 5,7%. Maka dari itu Kabupaten/Kota Aceh Besar, Aceh Tengah, Simeulue, Bener Meriah, Gayo Luwes, Langsa, Aceh Barat Daya, Aceh Timur dan Aceh Jaya yang diprediksi akan lebih signifikan dibandingkan dengan Kabupaten/Kota lainnya
Corn Production Exploration of Central Sulawesi Using Multiplicative Winter Model
Authors: Putera Fachruddin Hari Anggara , Amelia Rezi , Handayani Lilies 
Published: June 2022

Corn is a very important food ingredient after rice. Central Sulawesi corn production data is in the form of time series data which every year in certain months increases or decreases in production. Therefore, the method that can be used for forecasting is the winter multiplicative method. This study aims to build the best model for forecasting corn production in Central Sulawesi using the winter multiplicative method. The results of this study are used to explore corn production for the next period. Modeling is done by selecting the best combination of parameters and the best combination of model parameters is obtained with a mean absolute percentage error (MAPE) of 18% with a value of α = 0,5; γ = 0,1; and β = 0,1. The data plot of the forecasted corn production shows fluctuations which indicate seasonal factors and trends in it