bluuebunny/crossref_metadata_2025 huggingface dataset:
ПОРІВНЯЛЬНІ ДОСЛІДЖЕННЯ ПРОФІЛІВ ВИВІЛЬНЕННЯ ДОКСИЦИКЛІНУ ХІКЛАТУ З ТВЕРДИХ ЖЕЛАТИНОВИХ КАПСУЛ ПРИ ЗМІНІ ВИРОБНИКІВ ДІЮЧОЇ РЕЧОВИНИ
Authors: Салій О. О. , Куришко Г. Г. , Огеренко З. О. , Гетало О. В.
Published: January 2021

Comparative studies of the release profiles of doxycycline hyclate from hard gelatine capsules, developed with the active ingredient of alternative manufacturers. The object of the study is samples of the drug doxycycline hyclate in the form of hard gelatin capsules made from an API of an approved manufacturer "Kaifeng Pharmaceutical Group Co. Ltd", China and an alternative manufacturer "HebeiJiupeng Pharmaceutical Co., Ltd.", China. The study of the profiles of the release of the active substance from the drug was carried out using the "Paddle apparatus". The amount of the released substance was determined by the absorption spectrophotometry method.A drug was investigated in hard gelatin capsules of 100 mg based on the substance of doxycycline hyclate from two manufacturers "Kaifeng Pharmaceutical Group Co. Ltd", China, and "HebeiJiupeng Pharmaceutical Co., Ltd", China. It was found that according to the profile of impurities and the results of quality indicators, the substances of doxycycline hyclate from the studied manufacturers are alternative and interchangeable. To confirm the similarity of the dissolution profiles of doxycycline, 100 mg capsules were tested in accordance with the requirements of the State Pharmacopoeia Department, 2.9.3. Dissolution test, using solutions at three pH values: pH 1.0 (0.1 M HCl), pH 4.6 (acetate buffer) and pH 6.8 (phosphate physiological buffer). Comparative studies in vitro for two batches of the medicinal product established the similarity of the kinetics of the release of the active substance. The calculated values of the similarity factor are: f2 = 78.4 for a solution with pH = 1.2; f2 = 82.7 for a solution with pH = 4.6 and f2 = 75.8 for a solution with pH = 6.8. According to studies in three buffer solutions, the similarity coefficient is in the range from 50 to 100, which allows it to conclude that the studied API manufacturers can be used as alternatives for the production of the drug doxycycline hyclate in hard gelatin capsules of 100 mg. The relative standard deviation of the mean (RSD) release rate is less than 20% at the first control point and not more than 10% from the second to the last control point, indicating that the results are valid. It has been proven that the study of the dissolution profiles of solid dosage forms in vitro makes it possible to assess the risks of using APIs synthesized by various manufacturers. The obtained results of the experiment allow manufacturers of finished medicines to reasonably use alternative manufacturers of raw materials to ensure uninterrupted industrial production and meet market demand.
ДОСЛІДЖЕННЯ ПРОЦЕСУ НІТРАТНОКИСЛОТНОЇ ПЕРЕРОБКИ ФОСФОГІПСУ З ОДЕРЖАННЯМ КОНЦЕНТРАТУ РІДКІСНОЗЕМЕЛЬНИХ ЕЛЕМЕНТІВ
Authors: Назаренко О. В. , Іванченко А. В. , Колєснікова О. Ю.
Published: January 2021

Investigate the process of extraction of rare earth elements from phosphogypsum by its interaction with nitric acid, concentration 25, 30 and 35%, at a ratio of "phosphogypsum: acid" 1: 2 and a temperature of 700C to obtain purified calcium sulfate. Regularities of the process of extraction of concentrate of rare earth elements from phosphogypsum by acid leaching are obtained. Experimental studies were performed using the titrimetric method using Trilon B to determine the concentration of rare earth elements in the obtained filtrates. A review of scientific and technical literature in the field of promising methods of processing phosphogypsum. The most alternative method of processing phosphogypsum is to obtain rare earth elements by acid leaching, which is provided by the use of mineral acids. Based on the obtained data, it was found that when the acid concentration increases from 25 to 35%, the content of rare earth elements (REE) in the filtrates of the samples increases from 0.21 to 1.68 g/dm3, respectively. It was found that the degree of extraction of REE concentrate from phosphogypsum is highest at an acid concentration of 25% and is 22.8%, and with increasing concentration of HNO3, it decreases by almost 2.5 times. The optimal concentration of the nitric acid solution was determined, which is 25% and interacts with phosphogypsum for the subsequent extraction of the precipitate of rare earth elements.The optimal temperature of nitric acid processing of phosphogypsum, which is 70 0C, was revealed. Regularities of the process of extraction of concentrate of rare earth elements from phosphogypsum by acid leaching are obtained.The use of nitric acid for the production of rare earth elements from phosphogypsum and for the production of purified phosphogypsum sediment from soluble impurities scientifically substantiated. The content of rare earth elements in the filtrate was determined at various acid concentrations. The efficiency of sediment removal of rare earth elements from phosphogypsum by interaction with nitric acid at a concentration of 25, 30 and 35%, respectively, was established. Purified phosphogypsum can then be used to produce gypsum binder in the construction industry and in fertilizer technology in agriculture. Concentrate of rare earth elements can be used in medicine, metallurgy and other industries with the selection of individual elements and in general.
ДОСЛІДЖЕННЯ КІНЕМАТИЧНИХ ПАРАМЕТРІВ МАШИНИ ДЛЯ ОБРОБКИ ДЕТАЛЕЙ З ДВОМА ЄМКОСТЯМИ, ЩО ВИКОНУЮТЬ СКЛАДНИЙ ПРОСТОРОВИЙ РУХ
Authors: Залюбовський М. Г. , Панасюк І. В. , Малишев В. В.
Published: January 2021

Investigation of the main kinematic parameters of a shredding machine with two moving tanks connected by a translational kinematic pair and performing complex spatial motion to be able to further predict the technological result at the design stage of such equipment and the corresponding technological operations of machining parts.  Using the SolidWorks-2016 Motion computer-aided design system, 3D modeling was carried out, followed by kinematic analysis, of a machine for processing parts with two movable capacities, which are interconnected by a translational kinematic pair and perform complex spatial motion. The essence of kinematic analysis was to determine the linear velocities and accelerations of points that coincide with the ends of the working tanks of the machine. Based on 3D modeling and kinematic analysis in the SolsdWorks-2016 Motion computer-aided design system, some kinematic parameters of the machine are determined, in particular, the law of the change in the angular velocity of the driven shaft of the machine is obtained in the form of graphical dependencies, the change in the translational speed and translational acceleration of four points, which are conventionally located in the center, is studied the ends of each of the working capacities. The relationship between some kinematic parameters of the developed machine design with two moving capacities that perform complex spatial motion is established. It was found that the kinematic parameters of the two tanks of the machine differ from each other, as a result of which, during the execution of the corresponding technological operations, the intensity of movement of the working array in the two capacities will differ from each other. In addition, the ends of each of the working capacities move with almost the same kinematic parameters, which will facilitate the movement of the working array between the opposite ends of both tanks in opposite directions with the same intensity. The results obtained make it possible to determine the most rational functional purpose of the machine under study.
ОЦІНКА ЕНЕРГОЕФЕКТИВНОСТІ ВИКОРИСТАННЯ СИСТЕМ КЕРУВАННЯ МОТОР-КОМПРЕСОРОМ ПОБУТОВОГО ХОЛОДИЛЬНИКА
Authors: Лаженко А. С. , Біла Т. Я.
Published: January 2021

Determining the rational structure of the automatic control system of the motor-compressor, which provides minimal energy losses when switching on and going to a steady state mode of operation of a household refrigerator. The methods of simulation modeling, comparative analysis, research of control systems and the main provisions of technical thermodynamics and the theory of automatic control are used in the work. The paper considers the principle of operation of the refrigeration unit of a household refrigerator, schematically shows its main elements and the relationship with the steam compression cycle. Simulation models of automatic control systems based on proportional-integral-differential controller, fuzzy and hybrid controllers have been developed. The proposed models allow to evaluate the quality of temperature control in the refrigeration compartment and to determine energy losses during transients. The results of computer simulation of transients in temperature control systems due to changes in the performance of the motor-compressor and the obtained values of power losses are presented. It is established that the smallest losses of the electric power at instant increase of heat inflows in refrigerating department occur at application of a fuzzy regulator. It is determined that the use of fuzzy controllers in automatic control systems reduces the duration of transients, the time of the first negotiation, the number of oscillations, but leads to static error and increases the maximum deviation from the set temperature in the refrigerator compartment. Simulation models of control systems of the motor-compressor of a household refrigerator for assessment of quality of regulation and definition of losses of the electric power during transient processes are developed. The ways to increase the energy efficiency of household refrigerators through the introduction of control systems with fuzzy regulators are proposed.
МОДЕЛЮВАННЯ ПРОЦЕСІВ КОМБІНОВАНОГО РАДІАЛЬНО-ПРЯМОГО ВИДАВЛЮВАННЯ СКЛАДНОПРОФІЛЬОВАНИХ ПОРОЖНИСТИХ ДЕТАЛЕЙ ІЗ ВИКОРИСТАННЯМ МЕТОДУ КІНЕМАТИЧНИХ МОДУЛІВ
Authors: Грудкіна Н. С.
Published: January 2021

Expanding the capabilities of the kinematic modules method to determine the value of the relative deformation pressure and shaping of a semi-finished product in the processes of combined radial-forward extrusion such as hollow parts with a complex profile. Obtaining calculated dependencies that will allow predicting compliance with the required dimensions of the part and assessing the possibility of defect formation. Upper bound method based on the method of kinematic modules is defined investigation of the main factors, affecting the power mode of deformation and features in the shaping of a semi-finished product in the processes of combined extrusion with several degrees of metal flow freedom Based on the upper bound method by using a kinematic module with two degrees of metal flow freedom is determined the value of the relative deformation pressure for make scheme of combined radial-forward extrusion such as hollow parts with a complex profile. The dependences of the increments in the semi-finished product that make it possible to analyze the influence of technological factors in the process of shaping and possible defect formation in the form of dimple are determined. The possibilities of the upper bound method by using kinematic modules with several degrees of metal flow freedom to assess the power mode and shaping of a semi-finished product in the processes of combined extrusion are determined. Significant influence of friction conditions and geometric parameters of the process the appearance of dimple in combined radial-forward extrusion such as hollow parts with a complex profile are considered. Mathematical relationships for calculating the value of the relative deformation pressure and increments of the semi-finished product in combined radial-forward extrusion such as hollow parts with a complex profile that will contribute to a more active introduction of combined extrusion processes in production are determined.
ДОСЛІДЖЕННЯ ВПЛИВУ СТИРОЛ-АКРИЛОВИХ ПОЛІМЕРІВ НА ФІЗИКО-МЕХАНІЧНІ І ГІГІЄНІЧНІ ВЛАСТИВОСТІ БАВОВНЯНОЇ ТКАНИНИ
Authors: Асаулюк Т. С. , Семешко О. Я. , Сарібєкова Ю. Г. , Мясников С. А. , Куліш І. М. , Горохов І. В. , Скалозубова Н. С.
Published: January 2021

The purpose of the work is to study the effect of styrene-acrylic polymer coatings on the change in physical, mechanical and hygienic properties of cotton fabric. Aqueous dispersions of styrene-acrylic polymers (Lacrytex 640, Akratam AS 02.1, Tubifast AS 4010) were selected as the object of study. The processing of cotton fabric was carried out by the method of impregnation with varying a concentration of the studied polymers in finishing bath from 50 g/l to 150 g/l, followed by drying and heat setting. Standardized methods for studying the properties of textile materials were applied. The effect of polymer coatings on the physical and mechanical properties of cotton fabric was evaluated by the indicators of weight gain, thickness and rigidity. The hygienic properties of treated cotton fabric were characterized by hygroscopicity and breathability. The paper presents the results of a study of the dependence of physical, mechanical and hygienic properties of cotton fabric on the type and concentration of styrene-acrylic dispersions used. According to the results of the experiment, it was found that the acrylic copolymer Lacrytex 640 increases the elastic properties of treated fabric in the entire concentration range studied. It was determined that the greatest decrease in air permeability is typical for fabric samples coated on the basis of Akratam AS 02.1 dispersion. The hygroscopicity of cotton textile material with an increase in a concentration of the studied styrene-acrylic polymer dispersions from 50 g/l to 100 g/l decreases slightly (by 2%). It is proved that the styrene-acrylic copolymer Tubifast AS 4010 due to the formation of highly elastic film provides a soft handle and high hygienic properties of cotton fabric. The obtained experimental results are of practical value in the development of new finishing compositions for textile materials.
ДОСЛІДЖЕННЯ ЗГАСАННЯ УЛЬТРАЗВУКОВИХ ХВИЛЬ ПРИ ЇХ ПРОХОДЖЕННІ ТА ВІДБИТТІ ВІД ОДНОШАРОВИХ МАТЕРІАЛІВ З ПОРАМИ РІЗНОГО РОЗМІРУ
Authors: Здоренко В. Г. , Барилко С. В. , Лісовець С. М. , Шипко Д. О.
Published: January 2021

Research of attenuation of ultrasonic waves in various single-layer materials with available pores of different sizes changes in this work. The above is necessary for the possibility of creating non-contact means of ultrasonic testing of such materials. In the work to analyze the processes of interaction of ultrasonic waves with single-layer materials and various changes depending on the thickness or basis weight of the material. Expressions are given for the modules of the complex coefficient of transmission and reflection of ultrasonic waves from single-layer materials with small pores, as well as from textile single-layer materials with through pores, through which most of the vibrations pass. The dependences of relative changes in the amplitude attenuation of waves on the oscillation frequency, thickness and basis weight of the material are given. It is shown that the attenuation of the amplitude of ultrasonic waves that interact with single-layer materials with small pores, and the damping of vibrations for single-layer textile fabrics can be very different from each other. This difference is caused by the bending of part of the sound waves of the fibers of textile fabrics with through pores during the interaction of vibrations. The dependences of the relative changes in the difference of the modules with and without attenuation are obtained for the complex reflection and transmission coefficients of ultrasonic waves. These vibrations interacting with single-layer materials with different pores are considered taking into account the frequency of ultrasonic waves, pore sizes, thickness or basis weight of the material itself. The obtained dependences for determining the attenuation of the amplitude of the probe ultrasonic waves on the structure, porosity of the material, its thickness or surface density. This will allow to create non-contact control tools for materials with complex internal structures and automatically configure them to change pore sizes, which can significantly affect the errors of such devices. The accuracy of the devices that will be tuned to the complex structure of the monolayer material being controlled will be affected precisely by the attenuation parameter of the probe oscillations. In the future, this line of research will make it possible to create non-contact methods and means of monitoring the technological parameters of various single-layer materials and integrate such devices and systems directly into the production process.
ETHNIC AND RELIGIOUS DISPARITIES IN THE APUSENII SĂLAJULUI FROM COMMUNISM TO CAPITALISM
Authors:   Ph.D. Student, Babeș-Bolyai University, Doctoral School of Geography, Faculty of Geography, Clinicilor Street, 5-7, 400006, Cluj-Napoca, România, LUNG Mădălin-Sebastian
Published: January 2021

The aim of this study was to achieve an evolutionary-temporal analysis of demographic evolution, ethnic and confessional structure in Apusenii Sălajului. The period subjected to the study begins with the abdication of King Mihai I and the establishment of communism in Romania in the year 1948. The two demographic structures have undergone significant influences from the regime, contributing decisively to their modification. Unfortunately, the confessional structure had the most to suffer because of the atheism promoted by the communists. In Apusenii Sălajului there is an important confessional diversity due to several ethnicities that populate the mountain space. The most destructive confessional community in the Apusenii Sălajului was the Greek Catholic. In the year 1948, the regime banned this confession, with the population constrained to convert to the Orthodox confessional. Priests who did not obey, were arrested and convicted, many dying in prisons, as was the case of bishops. Because of these repression, the population passed to the Orthodox confession. All confessions were compelled to pass to the Orthodox cult, being the only cult accepted by the regime. Five censuses were used to carry out the study, from 1941, 1956, 1977, 1992 and 2011. The census of 1956 and 1977 are those of the Communist period that did not record the confession. Thus, in order to be able to analyze and observe the significant changes we used the data from the census in the year 1941.
OPTIMASI ALIRAN KOMPRESSOR PADA TURBIN GAS UNTUK PEMBANGKIT LISTRIK TENAGA BIOMASS DENGAN KAPASITAS 20 MW
Authors: Jamaludin Jamaludin
Published: January 2021

Turbin gas dengan bahan bakar biomass adalah salah satu alternative pembangkit tenaga daya sebagai penghasil tenaga listik dimana pada saat ini sebagian besar pembangkit listrik yang ada di Indonesia masih menggunakan bahan bakar minyak sebagai  bahan  bakar  utama,  padahal  ketersediaan  bahan  bakar  ini  makin  langka dengan harga yang kian meningkat. Dalam upaya diversifikasi bahan bakar peng- gunaan bahan bakar minyak dialihkan ke penggunaan bahan bakar gas, gas yang digunakan pada pembangkit listrik bisa berbagai macam salah satunya adalah biomass. Dari berbagai komponen pada turbin gas, kompresor merupakan alat yang paling utama karena sebagai penyuplai udara pembakaran. Parameter-parameter unjuk kerja dari kompresor, yaitu: tekanan rasio, Mach Number, Laju aliran Massa dan Volume serta kecepatan sudu yang bisa diketahui secara teoritis. Selanjutnya metode CFD digunakan  untuk  mengetahui  pola  aliran  dipermukaan  meridional  antara  full  dan spliter blade guna mengetahui variasi dengan  = 37,070  dan  =  serta nilai   =  dan   =  yang bisa digunakan untuk menghasilkan aliran udara yang bisa menghasilkan efesiensi turbin yang lebih baik. Kata Kunci: kompresor, efisiensi, biomass,sudu-sudu kompresor.
HUBUNGAN ANTARA KEKERASAN MATERIAL DENGAN FREQUENSI PEMANASAN INDUKSI PADA BAJA ST60
Authors: Fattah Fanni
Published: January 2021

Pemanas induksi adalah salah satu alat yang berfungsi untuk pengerasan permukaan logam. Pada umumnya untuk memperoleh kekerasan permukaan logam dapat dilakukan dengan proses  heat treatment. Pada sejumlah UKM di Indonesia untuk meningkatkan kekerasan permukaan logam menggunakan carburizing, namun karena proses carburizing menggunakan furnace sehingga seluruh bagian dari bahan tersebut terkena pemanasan, akibatnya pengerasan yang terjadi tidak hanya pada permukaannya tetapi pada seluruh bagian logam. Penelitian ini bertujuan untuk mengetahui pengaruh frekuensi terhadap tebal pengerasan agar nantinya bisa mengatur tebal pengerasan sesuai yang diinginkan. Dalam penelitian ini menggunakan metode eksperimental dengan variasi frekuensi 62,5 KHz dan 58,25 KHz   saat pemanasan. Hasilnya pada frekuensi 62,5 KHz terjadi pengerasan sampai ketebalan 5 mm sedangkan pada frekuensi 58,25 KHz terjadi pengerasan sampai ketebalan 7 mm. Kata Kunci: pemanas induksi, frekuensi, pengerasan permukaan, tebal pengerasan
APLIKASI PENDETEKSI MANUSIA PADA TELEVISI BERBASIS MIKROKONTROLER ATMEGA8535
Authors: Sadi Sumardi
Published: January 2021

Aplikasi pendeteksi manusia pada televisi ini, merupakan bentuk aplikasi dari sistem kontrol yang menggunakan mikrokontroler sebagai pengendali utamanya, mikrokontroler yang digunakan pada alat ini yaitu mikrokontroler ATmega8535. Alat ini akan mendeteksi ada atau tidaknya manusia didepan televisi dengan memakai sensor Passive Infra Red (PIR) secara otomatis televisi akan on jika mendeteksi manusia dan off jika tidak mendeteksi manusia. Setelah proses televisi on maka proses selanjutnya yaitu masuk ke proses jarak aman saat menonton televisi memakai sensor Ultrasonik (PING) untuk televisi 9 inchi jarak optimal untuk menonton adalah 114 cm. sehingga apabila jarak menonton televisi kurang dari 114 cm maka buzzer akan berbunyi mengindikasikan jarak menonton tidak nyaman dan berhaya terhadap mata dan apabila jarak menonton televisi lebih dari 114 cm maka buzzer akan off, selain itu sensor Ultrasonik difungsikan juga sebagai off televisi yaitu jika jarak lebih dari 200 cm maka televisi akan off. Setiap proses diatas akan ada pesan yang ditampilkan memlaui LCD 2x16. Alat ini dibuat agar dapat memberikan keamanan untuk mata serta kemudahan berbasis otomatis saat menonton televisi. Kata Kunci: Mikrokontroller ATmega8535, Sensor Ultrasonik (PING), Sensor PIR (Passive Infra Red ), LCD 2x16, Buzzer, Televisi Mayaka BW-9 MM901
PENGATUR KESTABILAN SUHU PADA EGG INCUBATOR BERBASIS ARDUINO
Authors: Hidayah Abel Putra , Sadi Sumardi
Published: January 2021

ABSTRAKSecara umum mesin penetas telur atau egg incubator digunakan untuk meningkatkan produkstifitas penetasan telur unggas seperti Ayam dan Bebek. Penggunaan alat ini  sepertihalnya pada proses pengeraman yang dilakukan indukan, terdapat beberapa variable yang dikontrol untuk mengembangkan embrio dalam telur salah satu variabelnya adalah suhu. Untuk meningkatkan daya tetas mesin telur diperlukan suatu kesetabilan dan homogenitas suhu pada ruangan penetasan. Untuk itulah digunakan system kontrol PID agar kestabilan suhu dapat terjaga. Dengan menggunakan Arduino  sebagai pengontrol utama, hasil pembacaan sensor akan diproses sesuai dengan Algoritma PID yang telah ditanamkan dalam minimum sistem. Lalu akan disesuaikan dengan Set Point yang telah ditetapkan. Output dari alat berupa sinyal digital yang akan mengontrol elemen pemanas berupa lampu pijar. Saat selisih suhu dengan Set Point melebihi 5oC maka Elemen pemanas akan digunakan. Dan dalam deviasi 5oC lampu pijar digunakan untuk memanaskan ruang tetas. Kata kunci       : PID, Arduino, Mesin Tetas Telur
KAJIAN PENERAPAN SI / TI DALAM MENINGKATKAN KUALITAS PEMBELAJARAN PADA TRAINING CENTER DENGAN MENGGUNAKAN METODOLOGI DeLone And McLean : STUDI KASUS PADA BINUS CENTER JAKARTA
Authors: Gayatri Nyoman Ayu Gita , Desak GG Faniru Pakuning
Published: January 2021

The development of information technology has given the world an influence on education, especially in learning. The role of information technology and information systems in the field of informal education and one of them can be seen in the use of instructional media in the learning space, the utilization of classrooms and academic information system that can facilitate the conduct implementation of academic activities. Binus Center Jakarta is one of the providers of informal education, especially education. Binus Center using information technology in improving quality of learning, there are three things that must be realized that (1) Participants and the instructor must have access to digital technology and the Internet in classrooms (2) Available materials quality and meaningful, and (3) Instructors must have knowledge and skills in using the tools and digital resources to help participants to achieve quality learning. This study aimed to see whether the implementation of information systems / information technology (IS / IT) affects the quality of learning in non-formal education, using case studies on Jakarta Binus Center Special Class program in particular. This study uses qualitative research methodology with inferential statistical analysis to describe correlation of information systems implementation to quality learning. Keywords: Implementation of IT / SI, Quality Learning.
RANCANG BANGUN MESIN PERAJANG SINGKONG INDUSTRI RUMAHAN BERDAYA RENDAH
Authors: Effendi Yafid , Setiawan Agus Danang
Published: January 2021

Produksi ubikayu di Provinsi Lampung pada tahun 2015 mencapai 8,03 juta ton umbi basah, sebelum di jadikan keripik biasanya dilakukan proses perajangan. Di dalam melakukan proses perajangan, biasanya perajang membutuhkan waktu yang cukup lama yaitu antara 15-20 menit untuk 2 kg singkong. Berdasarkan masalah diatas maka penulis tertarik untuk merencanakan dan menciptakan alat Perajang Ubikayu berdaya rendah, Maksud dari penulis untuk menciptakan mesin perajang singkong ini, agar dapat mengatasi masalah-masalah perajangan singkong secara manual serta lebih efisien terhadap waktu pemotongan. Tujuan pembahasan ini penulis membuat mesin perajang ubikayu berdaya rendah untuk mempermudah proses perajangan dan mengetahui kapasitas efektif alat pengiris ubikayu. Membatasi perhitungan hanya pada perhitungan sistem transmisi pulley dan V-beltSlicer berfungsi untuk meningkatkan proses pemotongan dalam waktu yang relatif singkat, sehingga petani tidak lagi meras rugi dengan hasil panennya yang tidak dapat diolah semua pada waktunya dikarenakan hasil panennya banyak, mesin Perajang Ubikayu menggunakan piringan pisau Stainless Steel diameter 270mm dan tebal 5mm, Penulis mencoba dengan 3 metode pemotongan dan mendapatkan hasil  kapasitas efektif alat sebesar 53 Kg/Jam, ubikayu yang di potong di batasi diameternya tidak lebih dari 60mm.Hasil dari penelitian ini adalah Alat pengiris Ubikayu membutuhkan daya dari motor listrik sebesar 0,25 Hp. Sistem transmisi alat pengiris Ubikayu ini mengubah putaran motor listrik dari 1400 rpm menjadi 400 rpm, dengan komponen berupa 2 pulley, diameter 50,8 mm dan 177,8 mm dan dihubungkan oleh V-belt type A-30. Perawatan alat pengiris Ubikayu ini sangat mudah, baik perawatan secara rutin maupun periodik. Kata kunci: Mesin, Daya, Sistem Transmisi Pulley, Slicer, Ubikayu.
ANALISIS TINGKAT KEPUASAN KONSUMEN PERUMAHAN REAL ESTATE DI KOTA BENGKULU
Authors: Rossaty Ria
Published: January 2021

Percepatan pembangunan perumahan yang berkelanjutan didasari atas meningkatnya kebutuhan rumah yang belum terpenuhi. Develover sebagai pihak pengembang perumahan sangat berperan dan tanggap dalam merespon permintaan konsumen tanpa memperhatikan kualitas dan fasilitas. Banyak konsumen merasa kurang puas akan kinerja developer yang tidak sesuai dengan harapan mereka. Penelitian ini bertujuan mengetahui tingkat kepuasan konsumen ditinjau dari indikator dan variabel perumahan yang cenderung berkaitan dengan mutu dari properti tersebut. Pengamatan dilakukan di Kota Bengkulu dengan menyebarkan 70 kuisioner yang mengambil sampel dari enam perumahan yaitu Gading Residence City, Batang Hari Permai, Nusa Indah Estate, Citra Barito Estate, Graha Timur Indah Estate dan Citra Idaman Asri. Kuisioner harapan dan kinerja ini dianalisis pada setiap perumahan, sehingga didapat persentase tingkat kepuasan dan kedudukannya dengan menggunakan diagram importance-performance.Hasil analisis ini menunjukkan berdasarkan tiga puluh indikator tingkat kepuasan konsumen per perumahan berada pada kepuasan sedang yaitu 60,44 % sampai dengan 84,28 % atau dengan rata-rata 73,87 %. Berdasarkan kedudukan pada diagram importance-performance diperoleh tiga dari enam variabel berada pada priorias utama yaitu pelayanan, fasilitas dan kualitas bangunan. Perbedaan kepuasan ini dianalisis lagi dengan menggunakan analisis anava, sehingga diperoleh perbedaan yang tidak terlalu signifikan antara satu perumahan dengan perumahan lainnya.Kata Kunci : Variabel, Indikator, Tingkat Kepuasan
Sistem Pendukung Keputusan Promosi Jabatan Struktural Dosen Menggunakan AHP (Analytical Hierarchy Process)
Authors: Nungrum Rahma Farah
Published: January 2021

Abstrack Good University Governance is needed by all higher education institutions that want to compete in producing good quality colleges. One of them is STT PLN which has a vision of realization of modern universities, independent and superior in the field of energy and electricity. To achieve good management governance, an objective, accountable and transparen,t assessment is required in recommending a lecturer to occupy a structural position. The process of determining attribute criteria, sub criteria and alternatives using the input of expert respondents in the form of questionnaires are processed by using statistical methods Cochran Q Test to obtain the decision attributes used in the study. While the analytical techniques in determining the priority weight of the alternative that will be done, using Analytical Hierarchy Process (AHP) method approach with data processing tool using Expert Choice software. Keywords : Good University Governance, Lecturers, structural positions, Cochran Q Test, Analytical Hierarchy Process (AHP)
PENGENDALIAN KUALITAS OUTSOLE DI LINE PRESS OUTSOLE DEPARTEMENT TECHNICAL PT KMK GLOBAL SPORTS (K2)
Authors: LAKSANAWATI ELLYSA KUSUMA
Published: January 2021

PT. KMK Global Sports 2 merupakan perusahaan yang bergerak dalam bidang manufaktur industri sepatu. Produk yang dihasilkan di PT. KMK Global Sports 2 adalah sepatu dengan merk Converse. Seperti kita ketahui industri sepatu di Indonesia telah mengalami kemajuan yang cukup berarti. Kondisi tersebut diawali dengan produsen sepatu dalam negeri yang umumnya merupakan industri kecil (home industri) dengan kualitas yang masih rendah, kini telah berkembang menjadi produsen sepatu berskala besar yang mampu memproduksi sepatu berstandar internasional oleh karena itu selaku produsen yang memproduksi sepatu PT. KMK Global Sports 2 diharuskan untuk selalu menjaga bahkan meningkatkan kualitas produk. Permasalahan kualitas produk yang ada di Line Hot Press Outsole di Departement Technical, PT KMK Global Sports (K2) yaitu banyaknya defect Outsole yang terjadi pada saat proses produksi. Untuk langkah awal dicari jenis-jenis defect outsole yang ada di PT.KMK Global Sports pada sepatu Converse Japan. Kemudian dicari defect yang paling banyak dengan menggunakan Diagram Pareto. Setelah didapatkan defect yang paling besar kita gunakan diagram Fishbone (Sebab-akibat) untuk menyelesaikan permasalahan yang ada. Dari hasil Diagram Pareto diperoleh defect yang paling besar yaitu defect Kurang Bahan yang kemudian dianalisa permasalahannya menggunakan diagram Fishbone dan diperoleh permasalahan utama dari faktor Manusia, Metode dan Material. Solusi pemecahan masalah yang bisa kita lakukan adalah dengan menggunakan material yang sesuai standar dan harus mengikuti Standard Operasional Prosedure serta dilakukan pengawasan yang ketat sehingga defect tersebut dapat berkurang dan diusahakan tidak terjadi lagi. Hal ini dilakukan untuk meningkatkan kualitas serta meningkatkan kepuasan pelanggan
USULAN PENENTUAN WAKTU BAKU PROSES RACKING PRODUK AMPLIMESH DENGAN METODE JAM HENTI PADA DEPARTEMEN POWDER COATING
Authors: Regent M Yuri Delano
Published: January 2021

Untuk meningkatkan kapasitas produksi diperlukan adanya sistem kerja yang mendukung. Salah satu cara yang bisa dipakai yaitu membakukan waktu proses dari pekerjaan khususnya proses racking produk amplimesh pada departemen powder coating. Dengan melakukan penentuan waktu baku diharapkan keluaran produksi bisa ditingkatkan. Metode yang digunakan dalam penelitian ini ialah metode jam henti, dimana pengambilan sampel data waktu dilakukan dengan menggunakan stopwatch pada proses pengaitan kawat dan proses menginstalasi amplimesh ke splan. Setelah dilakukan perhitungan, waktu baku usulan yang diperoleh untuk membuat 1 amplimesh adalah 2 menit 9 detik, sehingga produktivitas perusahaan mencapai 61%, dan peningkatan kapasitas produksi sebanyak 39,38% atau sebanyak 55 amplimesh pershiftnya
INTERNET OF THINGS (IoT) PADA PROTOTIPE PENDETEKSI KEBOCORAN GAS BERBASIS MQ-2 dan SIM800L
Authors: Mluyati Sri , Sadi Sumardi
Published: January 2021

The use of the Internet of Things is currently becoming popular, using communicating objects. Likewise in the context of gas . To find out gas leakage and early detection of gas leakage, a prototype gas leak detector was made using MQ-2 and SIM800L. This gas detector uses Arduino nano, gas sensors (MQ-2), RFID, 16x2 and i2c LCDs, Buzzers, and SIM800L modules. as a wireless connection using SMS. The method used in this study is the experimental method. This tool is implemented and processed on hardware and provides the right and expected results. Gas Leaks will be detected on gas levels starting at 52%.
RANCANG BANGUN ELECTRIC CONTAINER CRANE SEBAGAI SARANA BONGKAR MUAT DI TERMINAL PETIKEMAS BERBASIS PLC OMRON CP1E
Authors: Mahardika Eddo
Published: January 2021

Port is one of the supporting infrastructure of sea transportation which is the gateway to and out of goods and passengers. The function and role of the port is very important one of them is the container terminal. The container terminal is where loading and unloading of goods in containers. At the container terminal the length of loading and unloading process is determined by the quality and quantity of the tool. One of them is container crane. Therefore designed a container crane model in the form of a prototype named electric container crane. At the time of design is used Programmable Logic Controller (PLC) Omron brand CP1E-E20SDRA type as a safety controller and add a double trolley system so that container cranes can be flexible in 4 slots without gantry movement, and also add automatic cable track system so container crane can be Moving without the need for a portable generator because it is supplied directly using electricity from PLN
Monitoramento espaço-temporal das condições biofísicas à superfície utilizando dados geoespaciais em região do Semiárido Brasileiro
Authors: Silva Jhon Lennon Bezerra da , Oliveira Filho Ronaldo Alves de , Silva Marcos Vinícius da , Batista Pedro Henrique Dias , Lopes Pabrício Marcos Oliveira , Moura Geber Barbosa de Albuquerque
Published: January 2021

As condições de mudanças na cobertura e uso da terra do Semiárido Brasileiro se intensificam ao longo tempo devido às mudanças climáticas e a variabilidade pluviométrica. O monitoramento ambiental por satélite das condições biofísicas à superfície favorece no planejamento e gestão na tomada de decisão de forma rápida e eficiente, para mitigar os impactos causados pelos efeitos da seca e ações humanas. Objetivou-se monitorar e avaliar os padrões de respostas das condições biofísicas utilizando dados geoespaciais para a região semiárida de Serra Talhada, Pernambuco, no período de 2015 a 2017. A partir do processamento digital de imagens orbitais do satélite Landsat-8 foram estimados índices de vegetação e o balanço de radiação à superfície, com aplicação do algoritmo SEBAL. O NDVI mostrou-se sensível a cobertura vegetal verde e o índice de área foliar às condições de umidade na vegetação, entretanto destacou o impacto severo da seca e estiagem na região. De modo que, os processos de troca de energia à superfície foram afetados, como destacado no saldo de radiação. Os índices de vegetação indicam áreas com alto déficit hídrico, o que provoca desequilíbrios na vegetação e que, consequentemente, afeta os processos de troca de energia e a evapotranspiração da cobertura vegetal.
Cổ phần hóa doanh nghiệp nhà nước: Thăng trầm và đột phá
Authors: AISDL
Published: January 2021

TCCS - Cổ phần hóa doanh nghiệp nhà nước (DNNN) là một bước đi mạnh dạn và cho đến nay có thể khẳng định là đúng đắn. Tuy nhiên, quá trình đó cũng đã diễn ra với nhiều thăng trầm, cam go và khó khăn, trắc trở, nhưng cũng đã đem lại bước phát triển mang tính đột phá đối với nhiều doanh nghiệp.
Laporan Literatur Review_KhairudiA2
Authors: Khairudi
Published: January 2021

Laporan literatur Review_KhairudiA2
Anotasi Blibliografi Media Pembelajaran Sejarah
Authors: Silawati
Published: January 2021

Media sebagai alat bantu dalam penyampaian pesan atau informasi yang selalu berkaitan denganera teknologi seperti internet seperti media digital dan media analog. Dalam buku ini juga dibahasmengenai berbagai macam bentuk dari media pembelajaran yang dapat digunakan untukmembangkitkan semangat siswa dalam pembelajaran, menggunakan media yang unik dan menarikakan menjadikan sebuah pembelajaran itu lebih menyenangkan dari pembelajaran-pembelajaranyang menggunakan sumber belajar yang itu-itu saja seperti menggunakan buku yang selaludigunakan dalam pembelajaran tanpa menghadirkan sumber belajar atau media yangmenyenangkan dalam pembelajaran itu akan sangat membosankan bagi siswa, jika menggunakanmedia dan sumber belajar yang berbeda tentunya semangat belajar dalam diri siswa pasti akanmeningkat karena mereka menemukan suatu media dan sumber belajar yang belum pernahdigunakan dan ditemui sebelumnya, sehingga ada rasa penasaran bagi siswa untuk mengetahuimedia apa yang sedang digunakan oleh gurunya dalam pembelajaran kali ini, apa kegunaannya ,apa kelebihan dari media tersebut dan lain sebagainya.
Diễn đàn kinh tế Mùa xuân 2014: Động lực phát triển mới từ cải cách thể chế
Authors: AISDL
Published: January 2021

Ngày 28/4, tại Quảng Ninh, Uỷ ban Kinh tế của Quốc hội phối hợp với Viện hàn lâm khoa học xã hội Việt Nam, Phòng Thương mại và Công nghiệp Việt Nam (VCCI) và Chương trình Phát triển Liên hiệp quốc (UNDP) tổ chức chương trình Diễn đàn kinh tế Mùa xuân 2014 với chủ đề "Động lực phát triển mới từ cải cách thể chế".
Một số vấn đề đang đặt ra trong điều hành chính sách tiền tệ
Authors: AISDL
Published: January 2021

Điều hành chính sách tiền tệ tại Việt Nam. Tạp chí Cộng sản tháng 4 năm 2010. (Số 810, tr. 55-59).
Ade Stefani Setyaningsih_A1_Anotasi Bibliografi
Authors: Setyaningsih Ade Stefani
Published: January 2021

Pada masa kini kehidupan manusia dipenuhi dengan kecanggihan alat teknologi, salah satunya yang terdapat dalam mobile smartphone, laptop maupun lainnya berupa aplikasi-aplikasi yang sangat mudah untuk digunakan khususnya dalam pembelajaran sejarah. Didalam aplikasi pula telah dilengkapi fitur-fitur yang canggih dengan mengikuti perkembangan jaman. Adanya penggunaan aplikasi pada masa kini bertujuan untuk membantu peserta didik maupun guru dalam melakukan kegiatan pembelajaran. Selain itu, memudahkan peserta didik dalam memahami segala aspek pembelajaran yang berkaitan dengan sejarah.
Hào – Wikipedia tiếng Việt
Authors: AISDL
Published: January 2021

Bài này viết về đơn vị tiền tệ. Hào là đơn vị tiền tệ của Việt Nam Dân chủ Cộng hòa.
Anotasi Bibliografi_KhairudiA2
Authors: Khairudi
Published: January 2021

Anotasi Bibliogarfi media pembelajaran_KhairudiA2
Tugas Tugas Literatur Review Rahmat Noordani Media Pembelajaran
Authors: Noordani Rahmat
Published: January 2021

Tugas Media Pembelajaran Rahmat Noordani
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Authors: Febrian Muhamad Fadil
Published: January 2021

keruncingan dan kemiringan data
Mr Toyin Bawalla Coping Strategies of Today’s Public Secondary School Teachers, Ogun State, Nigeria
Authors: Bawalla Oluwatoyin Gbenga
Published: January 2021

The study aimed at investigating the coping strategies adopted by public secondary school teachers in Ogun State, Nigeria. Today, Nigeria’s macro-economic factors ranging from inflation and the inability of the government to reward teachers adequately may have precipitated teachers to engage in other activities for additional income. The study was anchored on Equity Theory propounded by Adams which explains fairness in terms of the treatments of employees in the workplace. The study adopted a qualitative method to elicit information on challenges faced and reasons why teachers moonlight. Key Informant Interviews (KIIs) and In-depth Interviews (IDIs) were conducted for both the ASUSS unions and retired school principals in Ogun State. Data generated were transcribed and content-analyzed. The findings indicated that teachers were dissatisfied with their jobs thereby resorting to other activities which included anchoring events which are popularly known as masters of ceremonies in social events in weddings and coronations. The study recommended that there be a need to increase the pay packages for public secondary school teachers to make the education and teaching profession lucrative in to discourage teachers from moonlighting.
Emergent Positioning in Insider Ethnographic Field: Deconstructing the Ideological Frame of Insider or Outsider or Both
Authors: Rai Indra Mani
Published: January 2021

The central concern of this paper is to discuss the positioning of the researcher while researching one’s own community ethnographically. It argues that insider and outsider positioning of a researcher in insider ethnographic research appears in a contextual, iterative, and emergent manner. The strategies provide space for critical self-reflexive practices in the field, thereby enhancing the quality standard. In addition, it argues that the positioning of the researcher appears while maintaining the ethical issue of confidentiality. Thus, the paper claims that it is not necessary to set the ideological frame for structuring the researchers whilst engaging in the field with particular positioning. It highlights that the defined roles of a researcher guide him/her in a way denying to engage in the field adapting the contextual phenomena, thereby creating difficulties for generating quality data.
Feminist Standpoint Theory: Conceptualization and Utility
Authors: Gurung Lina
Published: January 2021

Feminist Standpoint theory challenges the notion of conventional scientific practices that had excluded women from the inquiry and marginalize them in every aspect of knowledge benefits and construction. Amidst the prevalent controversies, standpoint theorists have proposed alternative knowledge construction with the theses of ‘strong objectivity’, ‘situated knowledge’, ‘epistemic advantage’, and ‘power relations’. Feminist standpoint theory is claimed to be a successful methodology and the author support this argument based on the four reasons; the logic of discovery, insider-outsider position, study up, and methodological innovation. The author also put forwards the various challenges confronted by feminist standpoint theory and the justification given by the theorists. The cognitive, methodological, and epistemological interrogations toward this theory have widened its scope and adoption in social science research. The paper aims to suggest this analysis as the most suitable analytical and theoretical approach to do feminist inquiry which brings the understanding of feminist epistemologies as the most appropriate alternative approach of recent inquires against the dominant practices.
Level of Knowledge Management among Faculty Members in the Context of Nepali Higher Educational Institution
Authors: Paudel Krishna Prasad
Published: January 2021

Knowledge management is taken as an integral component of any institution to enhance organizational effectiveness and productivity. Knowledge Management (KM) in academia is being prioritized these days to enhance academic activities and discourses. The knowledge management impacts to enhance the academic activities in academia, particularly for higher educational institutions (HEIs). Furthermore, the practices of KM enhance academic activities in higher educational institutions. Thus, the purpose of this research was to measure the level of KM among faculty members of HEIs. The quantitative method was used to conduct this research. The tools to measure knowledge management practices among faculty members of HEIs were developed by using Delphi methods. The 445 respondents were taken from the four universities of Nepal. Similarly, the data was taken from these universities as well. The factor analysis was used to identify the dimension of KM. The factor analysis identified seven dimensions of KM; knowledge utilization, acquisition, generation, dissemination, transfer, creation, and presentation. To analyze the level of the knowledge management, mean and standard deviation were used as the indicators or analysis tools for this research. The level of knowledge management was categorized into three groups viz. low, medium, and high. The study found that the overall pace of KM was high except for the knowledge generation process in the context of higher education. Due to individual differences and the organizational environment, culture, and technological infrastructure, it makes the level of knowledge generation differences comparing from other dimensions of knowledge management.
Cooperation with Health Professionals during the Pandemic of COVID 19
Authors: Niroula Ghanashyam
Published: January 2021

The article presents light on the issues of cooperation with health workers during the COVID 19. Coronavirus pandemic has become one of the challenges to humankind and it caused devastating effects in almost all countries of the world. The purpose of the paper is to analyze how important the role of people’s cooperation with health workers is during the coronavirus pandemic. The theoretical concept related to humanism and social identity theory is discussed to understand individual and group’s collective effort to increase cooperation in the society during the pandemic. Subsequently, different events of cooperation among people and health workers and other incidents depicting stigma and discrimination in Nepal and other places during the COVID 19 pandemic are discussed based on a review of literatures.
A Dalit Mainstreaming in Rural Development: An Alternative Approach for Combating Poverty
Authors: Pasa Rajan Binayek , Bishwokarma Lila Bahadur
Published: January 2021

Rajan Binayek Pasa (Ph.D. in Education, 2019 and Ph.D. Scholar in Rural Development) is Assistant Professor at Central Department of Rural Development (CDRD), Tribhuvan University, University Campus Kirtipur Kathmandu. Besides, he has been serving as a coordinator of Self Study Report preparation committee of CDRD that is formed under Quality Accrediation Assurance project of University Grants Commission Nepal. Pasa’s publications within education and social sciences are more focused on transformative role of education, employability of technical education and vocational training, agriculture transformation, ecotourism and rural tourism development issues.