bluuebunny/crossref_metadata_2025_split huggingface dataset:
Pengaturan Suhu Ruangan Oven Pengering Cat Panel Box menggunakan Logika Kontrol Fuzzy
Authors: ARIF YAHYA CHUSNA , EVININGSIH RACHMA PRILIAN , WIDYANTO AVIE ALIA 
Published: April 2023

ABSTRAKPengontrolan suhu adalah proses yang sering digunakan dalam pemakaian seharihari. Diantaranya adalah pengontrolan suhu pada proses pengeringan cat menggunakan teknik oven atau pengering paksa. Pada penelitian ini pengontrolan suhu digunakan untuk proses pengeringan cat pada plat panel listrik dengan cara membuat suhu stabil pada 60ºC selama 30 menit. Untuk mempertahankan suhu pada ruangan mesin oven cat sebesar 60ºC tersebut, maka kinerja dari elektrik heater sebagai sumber panas dikontrol menggunakan AC-AC konverter dengan metode logika kontrol fuzzy. Hasil yang diperoleh adalah suhu dalam ruangan mesin oven cat bisa mencapai set point 60ºC selama waktu 5 menit 13 detik dan suhu bisa dipertahankan 61ºC dengan persentase error sebesar 1,67%. Konstruksi oven dalam penelitian ini digunakan pada bengkel pengecatan panel sehingga tidak lagi tergantung menggunakan panas matahari atau menggunakan kondisi suhu luar ruangan.Kata kunci: Mesin Oven Cat, Sensor Suhu, Panel Box, Logika Kontrol Fuzzy ABSTRACTTemperature control is a process that is often used in everyday use. Among them is temperature control in the paint drying process using oven or forced drying techniques. In this study, temperature control was used for the drying process of paint on electrical panel plates by making the temperature stable at 60ºC for 30 minutes. To maintain the temperature in the paint oven machine room at 60ºC, the performance of the electric heater as a heat source is controlled using an AC-AC Converter with the Fuzzy Logic Control method. The results obtained are that the temperature in the paint oven machine room can reach a set point of 60ºC for 5 minutes 13 seconds and the temperature can be maintained at 61ºC with an error percentage of 1.67%. The construction of the oven in this study was used in a panel painting workshop so that it is no longer dependent on using solar heat or using outdoor temperature conditions.Keywords: Paint Booth, Temperatur Sensor, Panel Box, Fuzzy Logic Control
Analisis Desain PLTS Atap Tipe Gable Roof menggunakan Metode Weight Score
Authors: MUCHAROMAH NURUL MAGHFIROH , FATAH MARTIN CHOIRUL , AKBAR ZICO ALAIA 
Published: April 2023

ABSTRAKPLTS merupakan salah satu pembangkit yang dapat diterapkan di lingkungan perkotaan dengan memanfaatkan atap gedung sebagai lokasi pemasangannya. Salah satu lokasi yang berpotensi untuk dilakukan pemasangan PLTS adalah pada atap gedung perkantoran PT. PLN (Persero) UPT Cirebon yang memiliki luas total atap sebesar 3.150,65 m2. Desain PLTS pada lokasi penelitian dibuat menggunakan software PVSOL dengan menguji tiga skenario yaitu: penggunaan 13 inverter, 9 inverter dan optimalisasi sudut dengan 9 inverter. Dari hasil simulasi pemasangan PLTS atap pada lokasi penelitian menggunakan PVSOL didapatkan hasil produksi energi sebesar 376.354,87-386.934,28 kWh per tahun, persentase IRR sebesar 13,94%-14,35% dan penurunan emisi sebesar 272,828-280,498 kgCO2 per tahun, yang selanjutnya akan diolah menggunakan metode weight score untuk menentukan skenario terbaik yang dapat diterapkan di lokasi penelitian. Dari hasil pengolahan data menggunakan metode weight score didapatkan skenario tiga merupakan skenario terbaik (dengan nilai 0,335) yang dapat diterapkan di lokasi penelitian.Kata kunci: PLTS atap, gable roof, weight score, PVSOL ABSTRACTA solar power plant is one of the power generators in an urban environment which does not need large land assets by utilizing a building roof as the installation place. One of the potential installation places is the roof of the PT. PLN (Persero) UPT Cirebon office building which has a total roof area of 3,150.65 m2. The design of the solar power plant was made using PVSOL software using 3 scenarios, which are: 9 inverters, 13 inverters, and optimizing angles with 9 inverters. From the simulation results, it is observed that the energy production results are 376,354.87-386,934.28 kWh per year, the IRR percentage is 13.94%-14.35% and the emission reduction is 272,828-280,498 kgCO2 per year. To define the best scenario from the above results, weight score method were employed whereby scenario three is the best scenario (with a score of 0.335) that can be applied at the location.Keywords: Rooftop solar power plant, gable roof, weight score, PVSOL
Desain Generator Tegangan Tinggi Impuls 31,4 kV menggunakan Ignition Coil
Authors: SYAKUR ABDUL , NUGRAHA OKRISAL REKA , RIYANTO FADILLA DWI PUTRI , PUTRA RAFIF DAFFA ARIBAWA 
Published: April 2023

ABSTRAKPeralatan pembangkitan tegangan tinggi yang ada sejauh ini masih memerlukan perangkat-perangkat besar dan kompleks. Pada penelitian ini dihasilkan suatu alat pembangkit tegangan tinggi impuls yang menjawab persoalan dimensi dan kompleksitas. Metode pembangkitan tegangan tinggi impuls yang digunakan berbasis pada pemanfaatan ignition coil. Ignition coil diberi masukan berupa gelombang kotak. Gelombang kotak memicu proses switching pada komponen SSR (solid state relay) sehingga tegangan masukan yang berupa gelombang kotak dapat dinaikkan menjadi gelombang impuls bertegangan tinggi. Pengujian dilakukan dengan menerapkan tegangan masukan DC sebesar 1 – 12 V dan mengamati hasilnya dengan pengambilan 5 sampel spektrum pada osiloskop dan pengamatan fisis. Tegangan tinggi impuls mulai dapat dihasilkan pada variasi tegangan masukan 3 V. Secara fisis, tegangan tinggi impuls dapat diamati dengan munculnya bunga api ujung elektroda. Rata-rata tegangan tinggi impuls 31,4 kV tercapai pada tegangan masukan 7 V.Kata kunci: bunga api, ignition coil, impuls, pembangkit, tegangan tinggi ABSTRACTThe equipment of high voltage generating which so far still requires large and complex devices. In this research a high voltage impulse generator device was produced which answered the dimensional and complexity issues. The method of high voltage impulse generation is based on the utilization of the ignition coil. The ignition coil is given input in the form of a square wave. The square wave triggers the switching process on the SSR (solid state relay) component so that the input voltage in the form of a square wave can be increased into a high-voltage impulse wave. The test was carried out by applying a DC input voltage of 1 – 12 V and observing the results by taking 5 spectrum samples on an oscilloscope and physical observations. High voltage impulses can be generated at variations in the input voltage of 3 V. Physically, high voltage impulse can be observed by the appearance of a spark at the tip of the electrode. The average high voltage impulse of 31.4 kV is achieved at an input voltage of 7 V.Keywords: spark, ignition coil, impulse, generator, high voltage
Optimasi Kinerja Fuel Cell pada Sistem Kereta Hibrida menggunakan Metode External Energy Maximization Strategy
Authors: RAMADHAN AGUNG , SUBIANTORO ARIES , WIJAYA JUAN THOMAS , SYAMAUN SYAFIIE 
Published: April 2023

ABSTRAKDalam sistem sumber daya hibrida, strategi manajemen energi (EMS) pada dasarnya hanya mengatur pembagian daya tanpa mempertimbangkan optimalisasi kinerja sistem. Oleh karena itu pada penelitian ini dirancang EMS berbasis optimasi pada kereta hibrida dengan sumber daya fuel cell (FC), baterai dan superkapasitor dengan metode External Energy Maximization Strategy (EEMS). Strategi ini dirancang untuk memaksimalkan energi yang disuplai oleh baterai dan superkapasitor melalui state of charge (SOC) baterai dan tegangan DC bus sehingga dapat meminimalisasi konsumsi hidrogen dan meningkatkan efisiensi keseluruhan sistem. Hasil simulasi memperlihatkan bahwa strategi ini mampu memaksimalkan kinerja baterai dan superkapasitor. Efisiensi sistem berhasil ditingkatkan menjadi 86,37% dan konsumsi hidrogen berhasil dikurangi 10% dari strategi pembandingnya. State of charge (SOC) baterai juga mampu dipertahankan untuk tetap dalam rentang batas yang telah ditentukan.Kata kunci: EMS, kereta hibrida, fuel cell, baterai, superkapasitor, optimasi ABSTRACTThe energy management strategy (EMS) in a hybrid system essentially only regulates power sharing without considering system performance optimization. This study developed an EMS based on the optimization of hybrid train with fuel cell (FC), battery, and supercapacitor power sources using the External Energy Maximization Strategy (EEMS). This strategy is intended to maximize the energy supplied by battery and supercapacitor through the SOC of the battery and DC bus voltage, thereby reducing hydrogen consumption and increasing overall system efficiency. The simulation results show that this strategy can maximize battery and supercapacitor. The system efficiency was successfully increased to 86.37%, and the hydrogen consumption was reduced by 10% when compared to the comparison strategy. The SOC of the battery can also be kept within a certain range.Keywords: EMS, hybrid train, fuel cell, battery, supercapasitor, optimization
Agroecological еще testing of за promising potato до varieties of кто domestic selection он in the бы conditions of при the North что Caucasus region они
Authors: Gerieva Fatima Tamerlanovna , Morgoev Timur Aslanbekovich , Dzedaev Khetag Totrazovich , Bekmurzov Batraz Valerievich 
Published: April 2023

The studies evaluated 60 potato varieties of different maturation groups of domestic breeding in terms of productivity, quality indicators and immunity to various types of diseases. Varieties with high productivity potential and the most adaptive to the soil and climatic conditions of the North Caucasus region were identified. In the course of the research work, the following tasks were solved:
According to the results of testing potato varieties in the conditions of the North Caucasus region, the most plastic varieties of domestic originators were identified, characterized by high yield indicators in relation to standard varieties. The yield level of more than 40 t/ ha exceeded the early varieties Meteor, Leader, Mayak, Sadon, Real. The high marketability of tubers was formed by early and mid-early varieties: Gulliver (93%), Warmas (92%), Sineglazka (92%), Samba (93%), Lukyanovsky (91%). The manifestation of macrosporiosis, on average for three years, ranged from 1.7 to 12.0%. During the growing season, the manifestation of alternariosis was up to 3.3%, the active development of late blight reached up to 50%. The most common of the viral diseases were mottled and wrinkled mosaics.
Yield of starch and its content in the grain of corn hybrids
Authors: Zaytsev Sergey Aleksandrovich , Lyovkina Albina Yurievna , Guseva Svetlana Aleksandrovna , Maslova Galina Andreevna 
Published: April 2023

The article presents the results of assessing the content of starch in hybrid combinations of corn and the yield of starch per unit area. As a result of the study of experimental hybrids created on the basis of the VIR collection material, the selection and combination value of the initial material was revealed in terms of content in grain and yield per hectare of starch. The experiment included simple hybrids (30 combinations) obtained by a complete topcross cross scheme. Instead of crossbreeding the lines with each other, crosses were carried out with three common testers with a broad genetic basis (line, synthetic population). In the study, lines RSK 7, B 293 and a synthetic population of RNIISK 1 were used as testers. The interval of variation in the starch content in grain for the study period varied from low values to an average value and amounted to: in 2020 – 60,9 % to 65,2 %, in 2021 - from 59,3 % to 66,1 %. Lines with a high effect of GCA on the content of starch in the grain (H 46, Vz 6, Om 12, YuV 106), as well as hybrid combinations of YuV 25 / RSK 7 (63,3-64,2 %), KS 75 / RSK 7 (62,7-64,4 %), HLG 948 / RSK 7 (63,5-64,1 %), Kin 073 / RSK 7 (63,4-63,8 %), YuV 106 / RSK 7 (63,6-66,1 %), KS 25 / B 293 (63,0-63,5 %), HLG 182 / B 293 (63,5-63,6 %), KS 75 / B 293 (63,1 -63,5 %), HLG 182 / RNIISK 1 (62,9-63,6 %). The results of the study made it possible to identify experimental hybrids that form the highest yield of starch per unit area: HLG 182 / RSK 7 (3,12-3,58 t/ha), YuV 106 / RSK 7 (2,77-3,11 t/ha ), H 46 / B 293 (3,22-3,39 t/ha), Om 12 / B 293 (2,72-3,85 t/ha).
Justification of the modes of connection of the dosing system to the mixer
Authors: Bagirova Nigyar Arzu , Safarova Ulviya Eldar 
Published: April 2023

In the practice of producing concentrated compound feeds, the use of meat and bone meal is widespread. 1 kg of this feed component contains 50 g of protein. In most economically developed countries, the use of waste in the technological chain of processing agricultural products for the preparation of concentrated compound feeds contributes both to meeting the needs of intensive animal husbandry and to the rational use of all reserve resources. It is determined, that the variation in the composition of concentrated compound feeds has wide possibilities. The choice of the optimal composition or the preparation of an optimal plan for the effective use of the component is of particular importance. It should be done in such a way that labor, investment and energy costs do not increase, and with the choice of effective technological options and technical means.
Efficiency of foliar application and seed inoculation in chickpea cultivation in the conditions of the Trans-Volga dry steppe zone
Authors: Denisov Konstantin Evgenievich , Kondakov Konstantin  Sergeevich , Taspaev Nursultan Nurlanovich , Borisoglebskaya Anna Petrovna 
Published: April 2023

The article studied the effect of seed inoculation and the use of various schemes for the treatment of chickpea crops with liquid fertilizers on chickpea productivity, germination density and plant density in the phase of full ripeness in the conditions of the dry steppe Trans-Volga. Foliar top dressing was carried out with a tank mixture of fertilizers (Fitosporin M, Borogum-Molybdenum, Bionex-Kemi NPK 21:4:4 + ME together with an adhesive) against the background of seed treatment with inoculants Rizotorfin and RizoBash. The conclusion was made about the advantage of using RizoBash as an inoculant in comparison with Rizotorfin. Its application ensured germination at the level of 95.0%, while in the control it was 83.1%. The application of this inoculant provides an increase in the level of completeness of seedlings, which in turn determines the optimal plant density for harvesting. After RizoBash application, it ranged from 91.8 to 96.2%, depending on the scheme of foliar application. The double treatment of crops in the phase of 3 leaves and the budding phase turned out to be more effective. It has been established that chickpea plants are responsive to the use of seed inoculation in conjunction with foliar treatments carried out during the growing season of plants, which is reflected in an increase in yield. With a double treatment of crops against the background of the inoculation of seeds with RizoBash, the highest yield was for all variants of the experiment - 1.73 t/ha.
Efficiency of application of natural adaptogens in broiler farming
Authors: Gajiyev Rovshan Mustafa , Salmanova Kamala Arif , Mamedov Gabil Balakishi 
Published: April 2023

The importance of testing the use of natural adaptogenic preparations in local poultry farming in the breeding of broiler chickens is aimed at maximizing the productive potential of work and increasing the survival rate of chickens. From the first day to the age of seven weeks, the effects of the use of succinic and citric acid on the growth of live weight, survival and waste were experimentally tested in four groups. The results confirmed the positive effect of these drugs on important economic indicators.
Plant raw materials for correction of reproductive function of cows
Authors: Shemuranova Natalia Aleksandrovna , Garifullina Natalia Arkadievna 
Published: April 2023

The article presents data on the study of the effect of the supplement Lamarin Saldonum on the reproductive ability of highly productive cows. The experiment was conducted in the APC collective farm "Iskra" (Kotelnichsky district, Kirov region). The experiment involved cows of a black-and-white Holstein breed aged 2-5 lactation, with a milk yield of 7,500 kg for 305 days of the previous completed lactation, divided according to the principle of analogues into experimental groups O1, O2, O3 and control K4 (n=5). The additive was introduced into the ration of cows in groups O1, O2 and O3 30 days before the expected date of calving for 2 months (60 days) daily in doses of 0.3, 0.4 and 0.5 g/kg live weight per day respectively. It was found that the use of dietary supplements in these doses does not affect the duration of pregnancy of females and the timing of their arrival in the hunt after calving. However, it reduces the number of spermodoses spent per fruitful insemination by 7,69; 46,15 (p?0,01) and 23,08 % (p?0,05), the number of days from calving to fruitful insemination by 19, 65 (p?0,01), 38,24 (p?0,001) and 27,27 % (p?0,001), and period of infertility by 32,81 (p?0,01), 63,84 (p?0,001) and 45,54 % (p?0,001) respectively relative to group K4 (intact animals). According to the conducted studies, the most optimal dose for correcting the reproductive function of cows is an additive dose of 0,4 g per 1 kg of live weight.
Technology for preparing silage in rolls with the use of biological and chemical preservatives
Authors: Maslova Oksana Aleksandrovna , Zhuzhin Maksim Sergeevich , Kuchin Nikolay Nikolaevich , Zhirnov Vladimir Anatolievich 
Published: April 2023

The task of producing large feeds through the dissemination of modern technologies and the creation of a high-quality forage base is paramount for animal husbandry. The aim of the study is to study various biological and medical preparations and their complex use while maintaining the senate in the expanded, revealed in the film, to clarify its quality and safety. The scheme of the experiment provides for the use of benzoic acid and powdered sulfur for surface treatment in case of detection with biological preparations Biotrof and Biosil NN, as well as only with benzoic acid in searches with the preparation of haylage without preparations. For harvesting haylage, oriental goat's rue mixed with cereals is used. The laying of experimental batches of haylage is carried out under production conditions according to the generally accepted methodology of laboratory experiments. The quality of haylage was controlled by organoleptic parameters, acidity, content and ratio of acid fermentation. As a result of the research, it was found that canned haylage drugs have the best organoleptic characteristics characteristic of high-quality feed. The best effect of conservation was the combined treatment of silage powdered sulfur and lactic ferment Biosil NN. The use of these preparations increases the formation of butyric acid in the haylage, the dominance of lactic acid in the residues of acid fermentation (83.0%) has been identified, due to the fact that the feed is better acidified (pH=4.7) than haylage without consumption (pH=5, 38). According to the result of a comprehensive assessment of the quality of haylage for all assessed indicators, this feed is applied to the 1st quality class, which to the greatest extent gives an assessment of ruminant tests.
Morphological and biochemical parameters of the blood of the Kuibyshevskaya breed and the Kuibyshevskaya ? Dorper crossbreed
Authors: Molchanov Alexey Vyacheslavovich , Sklyarova Kristina Valerievna , Egorova Karina Alekseevna , Kozin Anton Nikolaevich , Sazonova Irina Aleksandrovna 
Published: April 2023

This article presents a comparative characteristic of the blood parameters of Kuibyshevskaya breed rams and Kuibyshevskaya ? Dorper crossbreed rams at the age of one and four months. According to the results of the studies, the amount of formed elements and the level of metabolites in the blood of animals corresponded to the physiological norm. At the same time, there were differences between the study groups. It was found out that crossbred rams had superiority in some blood parameters over purebred animals, which indicates a more intensive metabolism, and, presumably, a higher level of meat productivity in the future.
Evaluation of methods for overretained afterbirth expulsion in cows
Authors: Semivolos Alexander Mefodievich , Agoltsov Valery Aleksandrovich , Semivolos Sergey Aleksandrovich , Padilo Larisa Pavlovna , Tokarev Dmitry Nikolaevich 
Published: April 2023

The article presents the results of the overretained afterbirth expulsion in cows. It was found out that retention of placenta is recorded in 39.04% of cows. Most often, incomplete retention of placenta was noted in 36.98%, and complete one in 2.05%. The efficiency of afterbirth expulsion with uteroton was 58.82%, with metrostim and metrostim in combination with enroflon - 64.71%. Fertility of cows turned out to be the highest after intramuscular use of metrostim in combination with intrauterine administration of enroflon (76.47%) with the best insemination index (1.6±0.01). According to experimental studies, for a conservative method of overretained afterbirth expulsion in cows, it is advisable to use a myotropic drug in combination with a drug that has a bactericidal effect on the microflora of the uterine cavity. This helps to accelerate the involution of the uterus, increase fertility and prevent the occurrence of various forms of endometritis.
Migración Temporal de Trabajadores: Visas emitidas en el Consulado General de Estados Unidos en Monterrey, Nuevo León México
Authors: Rositas Montemayor Juan Carlos 
Published: April 2023

La presente investigación se realizó con el objetivo de identificar las características y puntualizar los factores que propician la migración temporal de trabajadores mexicanos hacia los Estados Unidos de América y, con ello, contribuir al conocimiento del fenómeno migratorio y su repercusión en el ámbito laboral tanto de Nuevo León, como de México. En virtud de que el Consulado de los Estados Unidos de América en Monterrey, Nuevo León, emite anualmente poco más del 57% de los permisos temporales de trabajo (H2) autorizados en el mundo (229 mil 186 permisos temporales de tipo H2), conocer las características de este conjunto de personas podría ofrecer información relevante para conocer las características de emigrantes potenciales. La manera de llevar a cabo esta investigación fue a través de la aplicación de una encuesta, con 22 reactivos, aplicada a 400 personas que buscaban obtener una visa de trabajo temporal para los Estados Unidos de América. Los resultados obtenidos se muestran según las características personales de los encuestados, sectores con mayor ocupación, características laborales y razones para emigrar. Adicionalmente se detalla la importancia de los factores vinculados a la migración a través de una matriz de correlación, y se señalan cuales impactan en mayor medida la migración temporal de trabajadores mexicanos a los Estados Unidos de América.