bluuebunny/crossref_metadata_2025_split huggingface dataset:
Kombinasi Media Tanam dan Penambahan Pupuk Organik Cair terhadap Pertumbuhan dan Produksi Tanaman Cabe
Authors: Gustia Helfi , Rosdiana Rosdiana 
Published: November 2021

Pertumbuhan dan produksi cabe dapat dipengaruhi antara lain oleh teknik budidaya belum optimal dan faktor kesesuaian lahan kurang mendukung. Salah satu upaya meningkatkan produktivitas dengan kombinasi media tanam dan penambahan pupuk organik cair (POC) pada tanaman cabe. Pelaksanaan penelitian di Pondok Benda Indah pada bulan Februari sampai Mei 2018. Tujuan penelitian memperoleh media dan dosis POC yang sesuai serta pengaruh interaksi media tanam dan POC pada tanaman cabe. Penelitian menggunakan Rancangan Acak Kelompok (RAK) dengan pola factorial. Faktor pertama media tanam M1(tanah + pupuk kandang = 1:1) dan M2 (tanah + pupuk kandang + sekam bakar = 1:1:1). Faktor kedua penambahan POC yakni P1 (100% NPK), P2 (70% NPK + 50 ml tanaman-1 POC), P3 (70% NPK + 100 ml tanaman-1 POC), P4 (70% NPK + 150 ml tanaman-1 POC). Parameter yang diamati tinggi tanaman, jumlah cabang, panjang buah, bobot buah buah-1, dan bobot buah tanaman-1. Hasil penelitian memperlihatkan kombinasi media tanam dan penambahan POC berpengaruh nyata terhadap pertumbuhan dan produksi tanaman cabe. Kombinasi media tanam M2 menunjukkan tinggi tanaman tertinggi. Perlakuan P4 memperlihatkan jumlah cabang terbanyak, panjang buah terpanjang, bobot buah buah-1 dan bobot buah tanaman-1 terberat. Interaksi kombinasi media tanam M2 dan P4 menunjukkan tanaman tertinggi, jumlah cabang terbanyak, bobot buah buah-1 dan bobot buah tanaman-1 terberat.
ANALISIS C-ORGANIK, NITROGEN DAN C/N TANAH PADA LAHAN AGROWISATA BEKEN JAYA DI KABUPATEN KUANTAN SINGINGI
Authors: Sagiarti Trinop , Okalia Deno , Markina Gusti 
Published: November 2021

Soil fertility determined by land management . Land use in the farmers to Beken Jaya in Kuantan Singingi has been going on for seven years to technique fertilizing not recommended, so it is important to knew soil chemical characteristic are now being to sustainable agriculture.This research in the soil samples uses the method purposive random sampling in 15 points gas drilling land as deep as 20 cm.Parameter examined is pH , C-organic , N-total , N-available and ratio C / N. All the data compared to table criteria of the chemical properties the ground by LPT 1993. Based on the results of the soil analysis in Agrowisata Beken Jaya can be concluded features chemical pH 5,88 -6,41 ( criteria midle acid ) , C-organik 0.25 % - 1,18 % ( criteria very low until low ) , N-total 0,30 -1,16 % ( criteria moderate to very high ), and C/N 0,24-3,97 (criteria very low)
REKAYASA MEDIA TANAM BERBASIS LIMBAH SERAT BUAH SAWIT UNTUK PERTUMBUHAN TANAMAN SELADA (Lactuca sativa L)
Authors: Rosdiana Rosdiana , Apriyanto Enggar , Putri Dirgahani , Nur Naswandi 
Published: November 2021

Keberadaan limbah pada industri kelapa sawit dalam jumal yang banyak mencapai lebih 4 ton per tahun menjadi permasalahan tersendiri. Limbah tersebut memiliki potensi sebagi media tanam. Perbaikan kualitas media diharapkan dapat menstimulasi sistem peraakaran dan pertumbuhan tanaman dengan tetap menjaga kuantitas dan kualitas selada. Tujuan penelitian adalah untuk mendapatkan kombinasi media tanam berbasis limbah serat buah sawit yang baik untuk pertumbuhan tanaman selada, menganalisis pengaruh rekayasa media tanam berbasis limbah serat buah sawit terhadap pertumbuhan dan hasil, dan menganalisis pengaruh rekayasa media tanam berbasis limbah serat buah sawit terhadap kualitas tanaman selada. Penelitian in dilaksanakan pada bulan April sampai Juli 2020 di BBI Lebak Bulus. Rancangan percobaan yang digunakan adalah metode Rancangan Kelompok Lengkap Teracak (RKLT) dengan 5 perlakuan dan 5 ulangan sekaligus sebagai blok. Lima perlakuan tersebut yaitu : komposit Tanah dan pupuk Kandang Sapi (Kontrol), Serat Buah Sawit 100 %, Limbah Serat Buah Sawit 75 % + Pupuk Kandang Sapi 25%, Limbah Serat Buah Sawit 50% + Pupuk Kandang Sapi 50 %, dan Limbah Serat Buah Sawit 25% + Pupuk Kandang Sapi 75 %. Media komposit limbah serat buah sawit 75% dan pupuk kandang sapi 25% memberikan hasil terbaik pada variable jumlah daun, lebar daun, khlorofil, berat basah daun konsumsi, dan berat kering daun konsumsi.
KARAKTER TINGGI TANAMAN, UMUR PANEN, JUMLAH ANAKAN DAN BOBOT PANEN PADA 14 GENOTIPE PADI LOKAL
Authors: Yulina Nopia , Ezward Chairil , Haitami A. 
Published: November 2021

ABSTRAKPenelitian ini bertujuan untuk mengevaluasi karakter agronomi seperti tinggi tanaman, umur panen, jumlah anakan dan bobot panen 14 genotipe padi lokal (Oryza sativa. L). Penelitian ini dilaksanakan di Desa Petapahan, Kecamatan Gunung Toar, Kabupaten Kuantan Singingi, pada bulan November 2019 hingga Maret 2020. Rancangan yang digunakan adalah Rancangan Acak Kelompok (RAK) dengan 14 perlakuan yang berasal dari genotipe padi lokal. Hasil penelitian menunjukkan pengaruh genotip yang nyata terhadap tinggi tanaman, umur panen, dan jumlah anakan. Hasil tinggi tanaman terbaik adalah PL04 (148,42 cm), umur panen PL07 (99 Hari Setelah Tanam) dan jumlah anakan PL07 (9,26 batang). Sedangkan rendemen tidak menunjukkan pengaruh yang signifikan. Kegunaan penelitian ini sebagai informasi awal untuk mengetahui karakter agronomi padi lokal. Sehingga nantinya dapat dipertimbangkan atau digunakan untuk pengembangan benih padi. ABSTRACTThis research aimed to evaluate agronomical characterssuch as plant height, harvest age, number of tillers and harvest weight of 14 genotypes of local rice (Oryza sativa. L). This research was conducted in Petapahan Village, Gunung Toar District, Kuantan Singingi Regency, from November 2019 to March 2020. The design used was a randomized completely block design (RCBD) with 14 treatments in from of local rice genotypes. The result showed a significant effect of genotipy on plant height, harvest age, and number of tillers. The best result of plant height was PL04 (148.42 cm), harvesting age was PL07 (99 Days After Planting) and the number of tillers was PL07 (9.26 stems). Meanwhile the yield showed no significant effect. The use of this research is as initial information to determine the agronomic character of local rice. So that later it can be considered or used for the development of rice seeds.
Amaranth irrigation frequency in northeast Patagonia, Argentina
Authors: Zubillaga Maria Fany , Martínez Roberto Simon , Camina Ricardo , Orioli Gustavo Adolfo , Failla Mauricio , Alder  Maite , Barrio Daniel Alejandro 
Published: November 2021

Introduction. The production potential of grain amaranth has recently been demonstrated in northeastern Patagonia, Argentina. This crop under irrigation and in a temperate semi-arid climate showed an adequate development of the plants in their different phenological stages with high economic performance. Objectives. This study explored the response of Amaranthus cruentus cv Mexicano to different irrigation frequencies in the lower valley of Río Negro river, Patagonia, Argentina. Method. The experimental design was of three blocks with randomized treatments (subplots), each one corresponding to a different irrigation frequency. The first six irrigations were performed every 7 days for all the treatments, to ensure the establishment of the crop. Then the following treatments were applied: irrigation every 7 days (FI), every 14 days (FII), and every 21 days (FIII). The following biometric variables and their components were measured: height of plant, number of leaves, biomass and economic yield. Results. The results suggest that the optimum irrigation frequency was FII (14 days), resulting in an adequate plant stand at panicle initiation and allows a proper development of plant with optimal biological and economical yields and the highest efficiency of water use (4.02 kg·m-3). Conclusions. The contributions of this study demonstrated the production potential of A. cruentus crop in the lower valley of the Río Negro river under irrigation, representing the southernmost study on irrigation frequency made for this grain crop in the world. A management of irrigation water of 7 days for the establishment of the crop and then with a frequency of 14 days showed the highest yield and the best water use efficiency.
Water exchange in lupine grain under infrared radiation
Authors: Зверев С.В. , Косолапов В.М. , Ставцев А.Э. , Тютюнов С.И. , Цыгуткин А.С. 
Published: November 2021

Операция термообработки зерна с использованием радиационного (инфракрасного) энергоподвода, известная в России как высокотемпературная микронизация (ВТМ), чаще всего применяется на малых предприятиях по производству кормов, круп быстрого приготовления и зерновых хлопьев. Целью работы являлось изучение процесса нагрева и влагопотери зерна белого люпина в потоке ИК-излучения, а также разработка математических моделей изменения влажности зерна в зависимости от времени (экспозиции) нагрева, исходной влажности, температуры в рабочей зоне установки ИК-нагрева, при оценке поверхностной температуры радиационным методом. Объектом исследований было зерно белого люпина сорта Дега урожая 2019 года. Рассмотрение данной проблемы на примере белого люпина важно не только из-за её актуальности в кормопроизводстве, но и потому что люпин является перспективным источником растительного белка для пищевой промышленности. Факторами, оказывающими влияние на температуру зерна и его влажность, являются время обработки, температура среды в зоне обработки и исходная влажность зерна. Высота излучателя над поддоном определяет облучённость монослоя зерна и температуру среды в зоне обработки и является обобщающим фактором. Предлагаемые модели позволяют прогнозировать результаты ИК-термообработки семян белого люпина в зависимости от исходной влажности и времени нагрева при постоянстве остальных режимов. Обычно ВТМ установки не предполагают оперативного изменения параметров излучения и температуры среды в рабочей зоне. В то же время влажность сырья может существенно меняться. Однако следует учитывать, что данные модели удовлетворительно описывают процесс обезвоживания в пределах, ограниченных верхним значением температуры семян немногим более 100ºС.
Grain heat treatment known as high-temperature micronization is often used at small-scale organizations producing forage, instant cereals and grain flakes. The goal of the investigation was to analyze heating and water loss of lupine grain under infrared rays as well as develop mathematical models of grain water content variation as affected by heating time, initial water content in grain, temperature in the working zone. The object of this study was white lupine “Dega” harvested in 2019. This investigation has a high value both for food and forage production since lupine is a good source of protein. The distance between a radiator and tray directly affects grain exposure rate and air temperature in the working zone. The models developed are able to prognose the possible outcomes when treating seeds of lupine. Initial water content in grain and exposure time has the most significant effect on the final result. Normally it is not possible to control radiation intensity and air temperature when using such an equipment. At the same time water content can vary significantly in raw materials used. Such models fit heating process most accurately under the temperature of slightly over 100ºС.
DEVELOPMENT OF PROTEIN MODULE FORMULATION FOR PRODUCT PREVENTIVE NUTRITION
Authors: ЕНАЛЬЕВА Л.В. , ТУПОЛЬСКИХ Т.И. , РУДОЙ Д.В. , СЕРДЮК В.А. 
Published: November 2021

Разработана рецептура белкового модуля для производства биологически активной добавки, способствующей восстановлению функции сердечно-сосудистой системы в постамбулаторный период. Объектом исследований был белок, полученный из овсяной и миндальной муки и сухого обезжиренного молока. Соотношение ингредиентов белкового модуля, сбалансированного по основным эссенциальным аминокислотам, – миндальной и овсяной муки и сухого обезжиренного молока составило 1 : 1,6 : 2,6 соответственно. Определены индекс растворимости белкового модуля – 98,5% и его протеолитическая активность. Установлено, что показатель протеолиза белкового модуля ниже в 1,6 раза по сравнению с аналогичным показателем белка обезжиренного молока, но в 1,2 и 1,5 раза превышает аналогичные показатели белков овсяной и миндальной муки соответственно. Самый высокий показатель протеолиза белковых систем наблюдался в течение первого часа, затем он снижался, что свидетельствует о практически полном расщеплении белка в первый час ферментативного воздействия. Результаты исследований свидетельствуют о возможности использования белкового модуля в составе биологически активной добавки.
The formulation of the protein module for the production of a biologically active additive that helps to restore the function of the cardiovascular system in the post-ambulatory period is developed. The protein obtained from oat and almond flour and skimmed milk powder was the object of research. The ratio of the ingredients of the protein module, balanced by the main essential amino acids, – almond and oat flour and skimmed milk powder was 1 : 1,6: 2,6 respectively. Solubility index of protein module is 98,5%. It is established that the indicator of proteolysis protein module below 1,6 times compared to the same indicator of the protein of skimmed milk, but in 1,2 and 1,5 times exceeds that of the protein of oat and almond flour, respectively. The highest indicator of proteolysis of protein systems was observed during the first hour, then it decreased, what demonstrates almost full proteolysis in the first hour of enzymatic influence. The results of the research indicate the possibility of using the protein module as part of a biologically active additive.
COMPARISON OF EXPERIMENTAL AND CALCULATED DATA OF PHASE EQUILIBRIUM VAPOR–LIQUID MIXTURE IZOAMYL ALCOHOL–ISOBUTYL ALCOHOL AT LOW PRESSURE
Authors: КОРОТКОВА Т.Г. , КСАНДОПУЛО С.Ю. , ГЛЫТЯН А.А. 
Published: November 2021

Проведено моделирование фазового изотермического равновесия в системе пар–жидкость бинарной смеси изобутиловый спирт–изоамиловый спирт при температурах 50, 60, 70, 80°С и низких давлениях и при рассмотрении паровой фазы как смеси идеальных газов. Для расчета коэффициентов активности использован метод NRTL. Изложен алгоритм расчета. В качестве исходных данных приняты состав жидкой фазы и температура кипения смеси. В результате итерационного расчета определены давление и состав паровой фазы. В виде подпрограммы использована стандартная методика расчета температуры кипения смеси. Получено хорошее качественное и количественное согласование между экспериментальными и расчетными данными по давлению и составу в паровой фазе в изотермических условиях. Установлено, что прогнозирование фазового равновесия в изотермических и изобарических условиях смеси изобутиловый спирт–изоамиловый спирт возможно с помощью метода NRTL при низких давлениях, включая атмосферное, в пределах которого осуществляются процессы разделения спиртовых смесей методом ректификации.
The simulation of phase isothermal equilibrium in the vapor–liquid system of a binary mixture of isobutyl alcohol–isoamyl alcohol at temperatures of 50, 60, 70, 80°C at low pressures and considering the vapor phase as a mixture of ideal gases was carried out. The NRTL method was used to calculate the component activity coefficients. The algorithm of calculation is stated. As the initial data, the composition of the liquid phase and the boiling point of the mixture are taken. As a result of the iterative calculation, the pressure and composition of the vapor phase are determined. As a subprogram, the standard method of calculating the boiling point of the mixture was used. A good qualitative and quantitative agreement was obtained between the experimental and calculated data on pressure and composition in the vapor phase under isothermal conditions. It is concluded that the prediction of phase equilibrium, both in the isothermal and isobaric conditions of the mixture of isobutyl alcohol–isoamyl alcohol is possible using the NRTL method at low pressures, including atmospheric, within which the processes of separation of alcohol mixtures by distillation method are carried out.
MODERN TECHNOLOGIES OF RECEIVING DIETARY FIBERS FROM SECONDARY PRODUCTS OF PROCESSING OF VEGETABLE RAW MATERIALS
Authors: ТАМОВА М.Ю. , БАРАШКИНА Е.В. , ЖУРАВЛЕВ Р.А. , ТРЕТЬЯКОВА Н.Р. , ФРАНЧЕНКО Е.С. 
Published: November 2021

Рассмотрены перспективы получения пищевых волокон (ПВ) из вторичных продуктов АПК. Приведены результаты анализа опубликованных исследований о перспективах получения ПВ, проявляющих детоксикационную и адсорбционную активность, с целью обогащения ими продуктов питания. Рассмотрены современные технологические решения получения ПВ из продуктов переработки сахарной свеклы и яблок. Признано целесообразным дальнейшее проведение научно-экспериментальных разработок новых технологий получения ПВ из растительного сырья с применением электромагнитного поля крайне низких и сверхвысоких частот.
The prospects of obtaining dietary fibers (DF) from secondary products of agriculture are considered. Results of the analysis of sources on the prospects of receiving the DF showing detoxification and adsorption activity for the purpose of enrichment of food by them are given. Modern technology solutions of receiving DF from products of processing of sugar beet and apples are given. Further carrying out scientific and experimental developments of new technologies of receiving DF from vegetable raw materials with application of the electromagnetic field of extremely low and ultrahigh frequencies is perspective.
Flexibility in partitioning strategies of fourth graders
Authors: Yazgan Yeliz 
Published: November 2021

This study combines the concepts of flexibility and partitioning, and aims to probe fourth grade students’ flexibility in partitioning strategies. Seven students participated in this descriptive case study. Students were given three partitioning tasks. Forty-eight answers produced by students were evaluated and classified based on the strategies defined in the taxonomy developed by Charles and Nason (2000). Results showed that students could easily change their strategies both within and across tasks. Namely, they displayed both inter- and intra-task strategy flexibility to a large extent even though they did not have any intervention on partitioning. Another point that findings have implicated was that the fourth graders’ flexibility in partitioning strategies may be utilized to introduce concepts of equivalent fractions and mixed numbers. Results are discussed in terms of their implications related to mathematics education, and some recommendations aimed at learning environments and future studies are presented.
Who are your Students in Writing?
Authors: Damayanti Rika , Mulyadi Mulyadi , Simaibang Baginda 
Published: November 2021

This study investigated the correlation among personality types, learning styles and writing ability to the eleventh grade students at Senior High School Number 1 Sekayu. The aims of this study were to measure the correlation between personality types and writing ability, the correlation between learning styles and writing ability, the correlation between personality types and learning styles, and the correlation among personality types, learning styles, and writing ability. In this study, the writer used purposive technique sampling. The data were collected by using questionnaire and test. The data were analyzed by using r-product moment and multiple regressions. The findings of this study are: 1. There was not any significant correlation between personality types and writing ability of the eleventh grade students at Senior High at Senior High School 1 Sekayu. 2. There was not any significant correlation between learning styles and writing ability of the eleventh grade students at Senior High School 1 Sekayu. 3. There was significant correlation between learning styles and writing ability of the eleventh grade students at at Senior High School 1 Sekayu. 4. There were not any significant correlations among personality types, learning styles, and writing ability of the eleventh grade students at Senior High School Number 1 Sekayu. It could be concluded that personality types and learning styles were not correlated significantly with students’ writing ability.
Correlations among learning strategy, learning motivation, and speaking ability of students in junior high school
Authors: Lismiyati Lismiyati , Simaibang Baginda , Mulyadi Mulyadi 
Published: November 2021

This thesis is concerned with the inquiry on the correlations among learning strategy, learning motivation and the seventh grade students’ speaking ability of SMP Negeri 03 Muaradua OKUS. The problem of this study is to investigate the correlations among learning strategy, learning motivation and speaking ability. The total number of the population was 76 students. The sample for this study was 52 students taken through cluster random sampling technique. Data were collected by adopting questionnaire for learning strategy and learning motivation, and a test for speaking ability. Data were analyzed by using r-product moment and multiple regression. Findings show that there are significant correlations among learning strategy, learning motivation, and speaking ability. Conclusions suggest that learning strategy and learning motivation have significant correlations with speaking ability.
PERANCANGAN KEY PERFORMANCE INDICATOR (KPI) SEBAGAI DASAR PENGUKURAN KINERJA KARYAWAN DI GUDANG SPAREPART PADA PT XYZ
Authors: Nurwahidah Andi , Sawal Ahmad , Mulyadi Mulyadi , Afifudin Mohammad Thezar , Sari Hasmita 
Published: November 2021

Pada penelitian ini didapatkan adanya beberapa permasalahan khususnya di bagian gudang sparepart yakni sering terjadi keterlambatan sparepart, tidak adanya supplier tetap dan tidak adanya penilaian kinerja karyawan gudang yang bisa digunakan untuk mengevaluasi kinerja karyawan yang ada di PT.XYZ. Tujuan penelitian ini untuk mengetahui bagaimana kinerja karyawan gudang sparepart dengan menggunakan pendekatan KPI (Key Performance Indictor) dan AHP (Analitical Hierarchy Process). Pengolahan data dengan menggunakan metode Key Performance Indicator (KPI) dan Analitical Hierarchy Process (AHP). Hasil pengukuran kinerja karyawan di gudang sparepart PT. XYZ memiliki 7 KPI meliputi 5 perhitungan kebutuhan sparepart, 1 penyimpanan sparepart, dan 1 order picking. Dari hasil pembobotan kinerja didapatkan perhitungan kebutuhan sparepart yaitu akurasi perhitungan jumlah sparepart yang akan dipesan memiliki hasil bobot paling tinggi yaitu 0,27 dan yang paling rendah adalah hasil pembobotan dari pencatatan sprepart keluar/masuk dengan nilai sebesar 0,04 jadi dengan hasil tersebut perlu meningkatkan kinerja karyawan gudang agar dapat mengembangkan produktivitas dari perusahaan itu sendiri.
Kemal Yalçin: Opening Silenced Memories, Seeing the Invisible
Authors: Muradian Gaiane 
Published: November 2021

Voyaging throughout the villages and towns of historic Armenia, dissident Turkish writer Kemal Yalçin discovers hidden, secret or crypto-Armenian families whose disguise of national identity, suppression of memories of historic catastrophes and fear of discrimination are experienced as personal tragedies. Yalçin describes his journey of discovery of silenced memories and invisible identities in his book You Rejoice My Heart (2007) – a documentary, fact-based collection combining features of a novel and political history blended together. The significant point that the present paper emphasises is the fact that the recording of the pain and the hopes of hidden Armenians is Kemal Yalçin’s autobiographical confession and his protest against Turkish nationalist and chauvinist policy, against the intolerance and aggression of Turkish authorities and his recognition of the Genocide of Armenians in 1915.