bluuebunny/crossref_metadata_2025 huggingface dataset:
Analysis of Shallot (Allium Ascalonicum L) Availability Fluctuation in the Yogyakarta Special Region
Authors: Saroyo Pujo , Mareta Savitri
Published: June 2022

Shallot is one of the food commodities that determine or influence the political policy inIndonesia. Shallot (Allium Ascalonicum L) is a horticultural commodity, the price of which oftenexperiences significant fluctuations in Yogyakarta Special Region. Shallot prices can increase ordecrease significantly in monthly or even weekly periode due to fluctuation of its availability. Theobjective of this research was to analyze the fluctuation of shallot availability in the specialregion of Yogyakarta. It was conducted through field survey and by collecting secondary data onshallot commodity in Special Region of Yogyakarta in 2017. To support data about shallotdeterioration rate during storing period, the research on how to store shallot was conducted in awarehouse owned by farmer group “Ngudi Makmur” in Samiran, Parangtritis Village, KretekDistrict, Bantul Regency. The results showed that the fluctuation of shallot availability inYogyakarta Special Region was caused by the decrease of shallot production in the mainproduction center of Bantul district which contributed about 70% from local production, thefluctuation of supply from the surrounding area that had the planting season and harvest seasonssimilar to those in Yogyakarta Special Region, the deterioration rate that was still high duringstoring period and the lack of significant role of BULOG in controlling the availability of shallotdue to limitations of its storage technology
Financial Report Format Development Base on Financial Accounting Standard of Indonesia for Snake Fruit (Salaccazalacca (Gaert.) Voss.) Supply Chain
Authors: Harizca Mutiara Nanda , Guritno Adi Djoko , Pamungkas Agung Putra
Published: June 2022

Business practice of Snake Fruit in Sleman Region especially in Turi, Tempel, and Pakem District is potential due to high productivity reaching 97.61% from total production in Sleman Region. One of the problems faced along supply chain is less financial document to support decision making. This research aims to develop financial report format base on Indonesia Financial Accounting Standard adjusted to the need of each tier in snake fruit supply chain. There are three main stages in this research, they are identifying snake fruit supply chain and its financial need, developing of financial report, and measuring the acceptance of developed form in each tier. The result shows developed financial report acceptance percentage of farmer is 81.98%, middleman is 80.67%, seller is 78.24% and association is 86.43%. The acceptance then describes into highly positive acceptability
Grain Quality of Wheat Genotype Dewata Grown Under Wet Tropical Climate of Indonesia
Authors: Sulaiman Muhammad Ikhsan , Syahroni Irman , Andini Rita , Hakim Lukman
Published: June 2022

Along with prosperity improvement of countries in the tropic, the consumption of wheat-based pro ducts such as breads, cakes, noodles and cookies has increasing tendency in the recent years. Wh eat that is grown usually in the sub-tropic has been investigated intensively for trial cultivation in tropical region. Successful cultivation of wheat in the tropic has been reported but the informatio n on its quality was still very few. This paper reported the quality of wheat grown in the field expe riment at 5 different provinces of Indonesia at an altitude ranged from 1000 up to 1650 meter abo ve sea level. Two samples of wheat from each location were taken and analyzed the physical, che mical, pasting and dough properties. The quality of wheat genotype Dewata was varied dependin g on the planting location. Out of five planting locations, only Jawa Tengah could produce good q uality of wheat. Meanwhile, the wheat from other locations were characterized by weak in pasting and dough properties. Wheat with weak pasting and dough properties could not be used for brea d and noodles’ production. However, they were still suitable to produce cookies and cake
Customer Decision Making Analysis in Choosing the eMarketplace which Provide Food Products
Authors: Azali Fathan Nahar , Wahyudin Moh. , Suyantohadi Atris
Published: June 2022

Entering the digital era, shopping activities no longer have to go directly to the seller to get the desired product, including food products such as fast food, beverages, and variou s cooking needs. Currently customers can meet all their needs just simply by accessing a n e-marketplace application developed by the company to order the desired product and t hen the product will be delivered to the courier to the home or where the customer is loca ted. Until 2018 there are at least 10 e-marketplaces in Indonesia that are growing rapidl y and have the most users, of which 6 of them provide food products. The process of deve loping e-marketplace applications has also become interesting to watch as an effort to op timize the marketing of agroindustry products in the digital age. This study wants to find out what attributes on the e-marketplace application platform that affect customers in the decision-making process to choose certain e-marketplace applications. To achieve these goals, the writer uses the Analytical Hierarchy Process (AHP) approach. And the results show that in the decision-making process customers consider 11 attributes contained in t he e-marketplace application platform. Some of them are product search attributes, selle r reputation information, payment methods offered, protection of customer data, and loca tion maps.
Biogas Production from Tofu Waste to Improve the Environmental Performance of Tofu Industry
Authors: Wagiman Wagiman , Ardaniswari Icha Rizkia , Nugravianto Welly Prakoso
Published: June 2022

The tofu industry produces solid waste and wastewater that still contain high protein which suitab le as raw material for biogas. Conversion of waste into biogas will contribute to improving the en vironmental performance of small and medium scale industries to increase the added value for the industry. This research was aimed to develop biogas production process by utilizing wastewater a nd solid waste from tofu industry. There were three stages of process development: biogas product ion from wastewater (as control), biogas production from solid waste, and biogas production from a combination of solid waste and wastewater. The results of the production process were evaluate d based on the volume and its added value on both financial and environmental performance. The output from this research was the model of solid waste and wastewater processing for small and medium scale tofu industry. The result showed that the addition of solid waste of tofu and the sour ce of microorganisms from cow manure was able to produce much larger volume of biogas as muc h as 715 ml in shorter time of 7 days. Another result of this research was to make a better environ ment in tofu industry which is seen from the aspects of health and aesthetic.
Analytical Hierarchy Process of Instant Chocolate Drink Development based-on Consumer Preferences
Authors: Wahyudin Moh , Wagiman Wagiman , Khulsum Vivi F
Published: June 2022

Instant chocolate drink is chocolate powder in sachet packaging that has been accompanied by additional ingredients and is easy to consume. Sales competition between products has a determining factor in product selection by consumers and needs to be analyzed on factors that influence consumers to buy. This study aims to find out what are the priority attributes of decisionmaking in willingness to buy instant chocolate drinks. The method used in this research is the Analytical Hierarchy Process (AHP) approach, by arranging the problems hierarchically and then weighting and ranking priorities obtained from the results of distributing questionnaires aided by processing using the Super decision 2.0 application. Based on the results, there are seven (7) subattributes that could be influence consumers in buying an instant chocolate drink: originality taste, affordable prices, product quality, additional flavors, packaging visualization, producers of instant chocolate drink should be able to maintain the originality taste because it becomes the final factor in purchasing decisions. Beside the original taste, producers should be able to maintain affordable prices and not experience an increase in sales prices.
The Analysis of Lean Manufacturing in Waste Reduction During Rosin Ester Production at PT XYZ
Authors: Hibatullah Naufal Dhiya , Guritno Adi Djoko , Nugrahini Arita Dewi
Published: June 2022

Waste are commonly generated during the utilization of raw materials. Therefore, they are become important to consider lean manufacturing to achieve the overall business objectives. PT XYZ is a major company in processing pine resin and its derivatives, including gum rosin, turpentine and rosin ester, mainly used as featured commodities. During production, a certain amount of unwanted materials in the form of defect and in the form of work-in-process (WIP) that caused waiting wastes are obtained, particularly at the rosin ester floor. This study aims to identify the waste types and their dominant factors that caused waste occurred in PT XYZ, as well as recommend improvement strategies in boosting production efficiency. Based on the identification results, two dominant wastes occurred in the form of defects and waiting. The defect and scrap portions were prevalent in gum rosin drops, flakes, brushed dust and products that did not fulfill color and size specifications at 63.72 kg/shift that equal to 2,08% scrap rate per shift. Meanwhile, waiting waste refers to work-in-process (WIP) on Oleo Pine Resin (OPR) storage and delay interval for a complete sampling process. The WIP circumstance was also observed at the packaging workstation. Furthermore, repairing tank leaks, allocating special workers to flaking workstations, extending workers’ supervision, combining flake cooling and transportation processes, procuring cooling conveyors and increasing the quantity of esterification reactors were recommendations for optimum production. These proposed activities have the capacity to enhance the process cycle efficiency (PCE) value from 4.65 to 6.34%.
Utilization of Cotton Waste from PT Sri Rejeki Isman Tbk. Spinning Division as Basic Material for White Oyster Mushroom (Pleurotus ostreatus) Planting Media
Authors: Sienita Tasya , Ainuri Makhmudun , Wahyudin Moh.
Published: June 2022

There are five types of cotton waste produced by the Spinning Division of PT. Sri Rejeki Isman Tbk: dropping, flat strip recyclean, flat strip c, air waste, and fan open end, which has a smaller trash content. The research objective is to determine the potential utilization of cotton waste as the basic material for white oyster mushroom planting media, to determine effect of planting media formula on the growth of white oyster mushroom, and to determine the best formula for white oyster mushroom planting media. Utilization of cotton waste are examined by 5 formulas: control with 100% sengon wood powder + 200 gram bran + 10 gram lime (S0), 50% dropping + 50% sengon wood powder + 200 gram bran + 10 gram lime (S1a), 75% dropping + 25% sengon wood powder + 200 gram bran + 10 gram lime (S1b), 50% fan open end + 50% sengon wood powder + 200 gram bran + 10 gram lime (S2a) and 75% fan open end + 25% sengon wood powder + 200 gram bran + 10 gram lime (S2b). This study uses a 5x3 Completely Randomized Design (CRD 5x3) and is then analyzed using the One Way Anova test and the Least Significant Difference (LSD) test. The best formula was chosen for planting media based on the highest score in Zero-One Integer Programming. Parameters observed on the planting media are changes in the content of cellulose and lignin, while on the fungal growth is the form of mycelium fulfillment time; the number of fruit bodies; hood width; wet weight, and stem length. This study indicates that cotton waste can be used as a base material for white oyster mushroom planting media, where the best formula is S2b. During fungal growth, in the planting media with formula S2b, cellulose degradation occurs from 66.7% to 60.8%, and lignin degradation occurs from 10.5% to 6.6%. In addition to the media, formula S2b produces mushrooms with growth characteristics including mycelium fulfillment time of 28.33±1.53 days, the number of fruit bodies 17.67±8.96, hood width 5.76±0.87 cm, wet weight 143.33±26.27 grams, and stalk length 4.52±0.55 cm.
The Impact of Consumer Behavior and Marketing Mix on the Decision to Buy Coffee at Coffee Shops in the Sleman Region During the Covid-19 Pandemic
Authors: Wicaksana Alif Madya Bagas , Suharno Suharno , Supartono Wahyu
Published: June 2022

Coffee consumption in Indonesia has increased significantly with the increase in coffee shops. According to data obtained from the data books in 2020, coffee consumption has increased by nearly 400,000 tons. The increasing number of coffee shops in Indonesia, particularly the Sleman Regency is due to the pandemic and changes in consumer behavior. Therefore, the purpose of this research was to determine the impact of consumer behavior on the purchasing decisions at Coffee Shops based on the personal, social, psychological, and cultural factors as well as the marketing mix and its improvement during the pandemic. In this research, 10 local coffee shops in the Sleman regency were used and consumers between the ages of 17 and 27 years who had purchased coffee drink products and made transactions in the past six months were selected. The respondents comprised 157 people, and the analysis was carried out using two methods: Partial Least Square Structural Equation Modelling (PLS-SEM) and Importance Performance Analysis (IPA). PLS-SEM was used to analyze the relationship between consumer behavior factors and purchasing decisions while the IPA method was used to analyze the most effective marketing mix during the pandemic. According to the result, the factors that influence the decision to purchase coffee are the psychological factors and marketing mix while personal, cultural, and social factors had no significant effect on the coffee purchasing decisions during the pandemic. Consequently, the marketing mix that needs to be focused on is price adjustment on the drink purchased.
Planning Occupational Safety and Health Management System (OSHMS) Based on The Covid-19 Pandemic Guidance at So Good Food Dairy Company
Authors: Al Farisi Ali , Ushada Mirwan , Wahyudin Moh.
Published: June 2022

Companies need an Occupational Safety and Health (OSH) culture based on a new life guidance during the Covid-19 pandemic. The application of OSH at So Good Food Dairy Company is moderate, though there are no control measures to minimize this risk. This study further aimed to analyze the application of OSH in the workplace and determine the implementation of the OSH Management System (OSHMS). Furthermore, it focused on identifying the probability of accidents at each workstation and proposed risk mitigation plans and anticipatory steps. Questionnaires were then administered to collect primary data from 62 respondents at the So Good Food Dairy Company’s processing, filling, packing, and storage workstations. Similarly, secondary data were obtained from documented information about the company’s OSH. All the respondents provided valid answers with a Cronbach alpha value of 0.9671, considered very reliable. Moreover, the questionnaire responses showed that So Good Food Dairy Company was rated highly by workers. Failure Mode and Effects Analysis (FMEA) was used to identify the factors causing work accidents and Risk Priority Number (RPN), while recommendations for improvement were made based on the Hazard Identification Risk Assessment & Risk Control (HIRARC) principles. A total of 12 probability accidents were observed in processing, four in filling and packing, and six in storage. Therefore, this study proposes an OSH design that includes an OSHMS planning based on clauses ISO 45001:2018 and ISO/PAS 45005:2020. Additionally, seven OSH programs and a risk mitigation road map using the Pareto Chart principle to set priorities were recommended.
Manifestasi Gerakan Sosial Baru dalam Krisis Iklim (Studi Kasus: Extinction Rebellion Indonesia)
Authors: Natasha Dina
Published: June 2022

Dekade ini, perubahan iklim bukan hanya suatu fenomena alam melainkan sebuah permasalahan sosial yang berdampak sangat luas bagi kehidupan masyarakat. Belum banyak dikaji melalui perpsektif sosial, penelitian ini berusaha mengidentifikasi sebuah fenomena baru dalam pergerakan isu krisis iklim di Indonesia. Menggunakan teori gerakan sosial baru sebagai pisau analisis, penelitian ini mengambil strategi gerakan sebagai fokus utamanya, dengan studi kasus Extinction Rebellion Indonesia (XR). Bertujuan untuk mengetahui strategi perjuangan yang digunakan Extinction Rebellion dalam mencapai tujuan-tujuannya, penelitian ini menyimpulkan strategi gerakan sosial baru yang diusung Extinction Rebellion Indonesia berhasil mencapai tujuannya dalam menyadarkan masyarakat akan gentingnya isu iklim melalui metode nir kekerasan dengan penerapan strategi keterlibatan kritis (critical engagement).
Peran Modal Sosial Jokowi dalam Politik Kekerabatan: Studi Kasus pada Pilkada 2020 di Surakarta dan Medan
Authors: Asrawijaya Enkin
Published: June 2022

Artikel ini membahas bagaimana modal sosial memiliki peranan yang sangat penting dalam politik kekerabatan. Politik kekerabatan yang terjadi pada Pilkada 2020 melibatkan keluarga Jokowi, yaitu Gibran di Surakarta dan Bobby di Medan. Tulisan ini penting untuk dibahas karena topik ini memiliki kontribusi pada diskusi akademik. Banyak yang menilai kemenangan mereka karena elektabilitas Joko Widodo yang tinggi sehingga popularitas tokoh tersebut menjadi modal kuat untuk memenangkan persaingan. Hasil penelitian menunjukkan peran modal sosial Jokowi sangat memengaruhi kemenangan Gibran dan Bobby dalam Pilkada 2020. Keduanya bisa dikatakan memanfaatkan kepopuleran nama besar Jokowi sebagai Presiden Republik Indonesia. Modal sosial atas kepopuleran nama besar keluarga mampu menjadi kekuatan untuk memenangkan kompetisi politik.
Strategi Partai Gelora Sebagai Partai Baru Menuju Pemilu 2024 Untuk Memenuhi Parliamentary Threshold
Authors: Widyana Maulida Rita
Published: June 2022

Penelitian ini mengkaji mengenai strategi yang digunakan oleh partai baru, yaitu Partai Gelora dalam persiapan menuju 2024 untuk memenuhi parliamentary threshold. Penelitian ini menggunakan teori Anthony Giddens mengenai struktur dan agency, yang mana peneliti menjelaskan mengenai hambatan dan pendorong Partai Gelora sebagai agency dalam menangani struktur yang ada dengan analisis proyek politik, sumber daya, dan struktur peluang politik. Metode penelitian ini, menggunakan kualitatif deskriptif dengan teknik pengumpulan data, yaitu data primer dan data sekunder. Hasil penelitian menunjukan apabila Partai Gelora memiliki strategi yang digunakan menuju Pemilu 2024, dengan adanya tantangan dan keberhasilan menuju Pemilu 2024. Sehingga, Partai Gelora harus dapat meyakinkan masyarakat apabila partai tersebut memang layak untuk dipilih dan memiliki keterbaharuan dengan partai lama. Maka dari itu, Partai Gelora harus berjuang agar mencapai parliamentary threshold dan memiliki basis dukungan masa yang banyak.
Women Safety Android Application
Authors: Bombothula Sowkya
Published: June 2022

Abstract: Atrocities against women are becoming more common today. In these sorts of situations, a smart phone application can be quite helpful in ensuring women's protection. These applications are known as SOS applications which can built using the Android Studio which is an Integrated Development Environment (IDE) specifically designed for Android Application Development. Global Positioning System(GPS) is used to determine the victim’s location. These SOS applications plays a crucial role in conveying the emergency situation of the victim to the person whose contact information is already saved in the application by the user.
Blind Person Smart Helmet
Authors: Jaiswal Vaibhav , Singh Nikhil , Mishra Saksham , Singh Prof. Garima
Published: June 2022

Abstract: Blind people and other visually impaired, physically disabled people in our society face difficulties in moving in daily life. Due to poor visibility, they often fail to detect surrounding obstacles and injure themselves. Due to blindness, involuntary abnormal movements, and lack of a timely rescue system, the degree of injury and other adverse effects are aggravated. One possible way to alleviate the suffering of blind and visually impaired person could be to design an assistive device capable of taking corrective action based on location, proximity and fall event information (if applicable). The goal of this research was to develop a costeffective, comfortable and easy to manufacture smart helmet for safe and smooth mobility for the blind person.
Simulation of Shell and Helical Coil Heat Exchanger for Hot and Cold Fluid Flowing Fe2O3 Nanofluid with Water as Its Base by Using CFD
Authors: Prakash Gyan , Pandey Vijaykant
Published: June 2022

Abstract: Shell and Helical coils are eminent coiled tubes which have been used in diversity of solicitations e.g. heat recovery, air-conditioning and preservation schemes, chemical reactors and dairy practices. Shell and Helical coil heat exchanger is the recent improvement of heat exchangers, to accomplish the industrial demand. A shell and helical coil are necessary for various heat exchangers, nuclear reactors and in chemical engineering, for of large quantity of heat is conveying in a slight space with high heat transmission rates and slight habitation time distributions even it suffers through a disadvantage of larger pressure drop. The unbiased of this work is to cheered the pressure drop inside a shell and helical coil heat exchanger, heat transfer progression can be improved by increasing secondary flow inside the coil and this can be allow by appropriate blending of the fluid inside the helical coil. For this, my planned work on CFD to scrutinize the helical coil by using ANSYS 15. A 3D design of CAD model of helical coil of tube outer diameter (do) 16 mm, inner diameter of helical coil (di) 12 mm, pitch of 26.3mm, pitch coil dia. 86 mm, tube length of 235 mm, shell diameter is 110 mm and shell length is 215 mm, is generated by using ANSYS fluent 15.
Analysis of IEEE 33, 34 and 69 Bus Systems using Gauss Seidel
Authors: Rangavalli V
Published: June 2022

Abstract: Optimum power flow studies to minimize either the power distribution losses or the cost of power drawn from the substation, without affecting on the voltage regulation. This paper discusses the concept of Gauss Seidel method to be used with load flow analysis control for stability of large power systems. Voltage Stability has become an important issue of power system stability. This paper work concentrates on simple and efficient load flow analysis of radial distribution system for finding voltage magnitudes and also the voltage profile. This load flow study of radial distribution system network is of prime importance for effective planning of load transfers. Power companies are interested in finding the most efficient configuration for minimization of real power losses and load balancing among distribution feeders to save energy and enhance the overall performance of the distribution system. This test has been performed on the 33, 34 and 69 bus systems with the use of MATLAB software
Voice To Text Using ASR and HMM
Authors: A. V Mrs. Anuja
Published: June 2022

Abstract: In the modern world, communication technologies have been integrated with the internet. SDSs (speech dialog systems) use voice search technology to answer user’s queries with the information they request. Information normally is stored in a large database, and a query needs to be matched with a field in the database. Research on acoustic modeling focuses on improving robustness to environmental noise, channel conditions, and speaker variation, while research on pronunciation addresses the issue of unseen word sounds and variability in pronunciation.
Maximum Power Point Tracking Powered Solar PV Grid Integrated System Using DSTATCOM
Authors: Sahu Bhooshan Lal , Tiwari Dr. Yogesh
Published: June 2022

Abstract: The energy crisis has arisen as a consequence of rapid depletion of fossil fuels and a growing awareness of the need of environmental preservation. As a result, scientists are attempting to develop new methods for harvesting renewable energy sources. Maintaining usage efficiency is essential for conserving resources for future generations. Due to the availability of renewable energy sources, the goal of this study is to explore, assess, and underline the importance of a PV system that is linked to the grid and as a consequence the description of PV systems in connection to grid regulation is examined. The micro grid concept decreases the number of reversals in a single AC or DC grid, making it easier to connect variable renewable AC and DC sources and loads to energy systems. Energy storage systems (ESS) are one way to improve the quality of a power supply while also assuring its stability. The distributed static synchronous compensator (D-STATCOM) is used to adjust if the AC network is unable to supply the power requirement. The suggested model was simulated in MATLAB R2020a simulink programme to see if it was feasible using an Intel core Pentium(R) dual core processor running at 2G.20GHz and 3GB RAM in a 64 bit configuration.
Article on Role of Cyberspace in Geopolitics-Pegasus
Authors: Yadav Apoorv
Published: June 2022

Abstract: In the sphere of information technology, cyber security plays a critical role. In today’s world, protecting information and data security has become one of the most difficult tasks. Today in Geopolitics cyberspace has also become very important as it is the new warzone which can not only temper their internal security but economy too. Use of spywares, trojans and many malicious worms has increased exponentially, so we have tried to write an article by our own on one such spyware which was also a hotshot topic few times back "Pegasus". Today, a cyber-attack will affect more people than any conventional attack .Though various steps have been taken in India to combat these attacks, but still there are some cyberweapons which are affecting the privacy and cyberspace at international level. There are some spywares which became popular like Stuxnet, DUQU, Botnet etc.as they became a threat to Confidentiality, Integrity and Availability of a nation.
AI Based Reward Mechanism for Fuel Refilling
Authors: Havya N
Published: June 2022

Abstract: Nowadays petrol pump is operated manually, we require more manpower and it is time consuming process. So, we implemented automatic fuel filling system by using Node MCU. This system can improve the fueling process in order to make it easier, reliable and secure. This system aims at safe and secure fuel delivery, ensuring that the customer gets the equivalent amount of fuel for what they are paying, hence successfully eliminating any sorts of malpractices that might occur at various fuel stations. This project explains the system which is capable of automatic deducing the dispensed amount of petrol from user prepaid card and that deduced amount information and remaining balance of the card is sent to the customer’s phone and even that deduce amount information is sent to the android app via web serve. Here we are maintaining each customers petrol dispensed information on the web server which connects all the petrol stations across the country. Based on the usages artificial intelligent program calculates the rewards for each customer and that may reduce the fuel price hike globally due to shortage. Normally in petrol bunks there is a human-to-human interaction. Our project is to overcome this phenomenon by bringing the interaction between human and software. By following mechanism, we can avoid all the errors that a human does and also avoid the cheating activities.
VALIDAÇÃO DE PORTFÓLIO BIBLIOGRÁFICO REPRESENTATIVO DO TEMA AVALIAÇÃO DE POLÍTICAS PÚBLICAS NA AGRICULTURA FAMILIAR
Authors: Vieira de Araújo Tércio , Feiden Armin , Graciele Besen Fabíola , Serafim Junior Valdir
Published: June 2022

O objetivo deste artigo é descrever e validar um portfólio bibliográfico, com pesquisas nacionais, que representem o tema ‘avaliação de políticas públicas no contexto da agricultura familiar’ em suas características de autoria, periódico e alcance na comunidade científica. Foi empregada a metodologia Proknow-C para a construção e validação do portfólio, bem como as leis clássicas da bibliometria (Lei de Lotka, Lei de Bradford e Lei de Zipf). Os resultados apontam que o emprego de técnicas e procedimentos bibliométricos são eficientes na formação de um portfólio bibliográfico representativo do tema, validando o portfólio bibliográfico desse estudo. Porém, as análises e conclusões foram alcançadas considerando que delimitou-se um portfólio de pesquisas, assim as inferências e conclusões não podem ser generalizados em contextos e ou/temas distintos ao desse estudo.
PAISAGEM COMO ELEMENTO DE AGREGAÇÃO DE VALOR AO CAFÉ NOS AMBIENTES DE MONTANHA DE GUARAMIRANGA, CEARÁ.
Authors: Alves Amorim Mônica , Linhares de Assis Renato
Published: June 2022

O desenvolvimento de territórios montanhosos demanda conciliar expansão de atividades produtivas com cuidados relacionados ao meio ambiente, face às vulnerabilidades naturais inerentes a esses locais. Por sua vez, a paisagem desses locais, por seu valor estético, natural e cultural carrega atributos que podem ser incorporados aos produtos de base local. Em Guaramiranga, CE e seu entorno, historicamente a paisagem de montanhas tem sido forjada pela cultura do café. O artigo objetiva analisar as interações entre café sombreado e paisagem de montanhas na região em questão, com destaque para os ganhos múltiplos derivados dessa associação, em especial a contribuição para o desenvolvimento sustentável. Na linha do estudo de caso, a metodologia faz uso de análise documental e bibliográfica, observação e pesquisa participante, bem como entrevistas com atores-chave. Verifica-se que a interferência do café nos ambientes de montanha locais tem caráter multissensorial, de forma que constitui bebida que espelha, por razões subjetivas e objetivas, características e propriedades da paisagem local. Essa compreensão anuncia direções inovadoras para o desenvolvimento sustentável de territórios montanhosos, com o uso eficiente e criativo dos recursos naturais e culturais enquanto patrimônio constituído com unicidade expressa em valores intangíveis associados a atividades de turismo e lazer.
A CONSTRUÇÃO DA CONVIVÊNCIA COM O SEMIÁRIDO NA BAHIA, SOB A ÓTICA DO TRABALHO DO CEDASB
Authors: Vale Eliane Pereira Almeida , Santos Janio
Published: June 2022

Este artigo analisa a construção da política de convivência com o semiárido na Bahia e considera como marco temporal a atuação do Centro de Convivência e Desenvolvimento Agroecológico do Sudoeste da Bahia (CEDASB), entidade vinculada a Articulação Semiárido Brasileiro (ASA). A construção da ideia de “convivência” com o semiárido se ascende com mais relevância no Sudoeste Baiano a partir do trabalho do CEDASB, enquanto entidade executora de programas estruturantes na perspectiva de um “novo” paradigma de desenvolvimento para a região. Adotou-se como procedimentos metodológicos: entrevista semiestruturada, levantamento bibliográfico e pesquisa documental. Por meio desses procedimentos foi possível sistematizar, analisar e interpretar os dados coletados, à luz da reflexão histórico-crítica. Dois produtos foram elaborados durante este trabalho e agregados ao acervo do CEDASB: uma tabela com a sistematização de todas as tecnologias implementadas pela instituição ao logo de sua trajetória e um mapa da espacialização de sua atuação na Bahia, e ambos dão visibilidade à incidência sociogeográfica da organização. Os resultados evidenciaram o tensionamento ainda latente entre Estado e organizações da sociedade civil na manutenção de políticas públicas no semiárido, além de demonstrarem as arenas políticas enfrentadas pelo CEDASB para tornar exequível e concreto o projeto da convivência com o semiárido na Bahia. Por fim, fica explícito que o CEDASB se faz essencial para os territórios, para a garantia de direitos, como o acesso à água, mesmo no devir da disputa no campo das ideias e dos financiamentos estatais.
The Effectiveness of No­Till Sowing and Minimal Tillage in the Cultivation of Corn for Grain
Authors: Fedorenko V. F. , Petukhov D. A. , Sviridova S. A. , Yuzenko Yu. A. , Nazarov A. N.
Published: June 2022

It was noted that technologies of direct sowing No-till and sowing with minimal soil tillage Mini-till play an increasing role in transferring crop production to a new technological level. The comparison of the efficiency of cultivating corn for grain when using different tillage and sowing technologies revealed the inconsistency of the scientific research results.

Research purpose To compare the cost-effectiveness of two technologies for cultivating corn for grain: Mini-till and the traditional one. (Materials and methods) The advantages and disadvantages of the traditional cultivation of corn for grain were considered in comparison with No-till and Mini-till sowing.

Results and discussion The authors carried out field studies of the technology based on minimal tillage and minimum organic fertilizers and used for seven years in Derevyanko V.I. peasant farm (Krasnodar Krai). As a result, the operational and technological performance indicators were determined for Optima TFmaxi direct seeder aggregated with John Deere 8310RT tractor and other machines used for the main technological operations. The volumes of technological materials used were determined. A systematic analysis of the economic efficiency sources was carried out at two levels: machine and tractor fleet, technology in general.

Conclusions It was determined that compared to the traditional technology, Mini-till ensures a 49-percent decrease in the labor intensity of mechanized operations, though results in a 1-percent increase in fuel consumption and a 69-percent rise in unit operating costs, which is, though, offset by a 3-ton-per-hectare, or a 43-percent, increase in the productivity of corn for grain.
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.