bluuebunny/crossref_metadata_2025_split huggingface dataset:
МАТЕМАТИЧНА МОДЕЛЬ АВТОМАТИЗОВАНОГО УПРАВЛІННЯМ ВОДОПОДАЧЕЮ НА ЗРОШУВАЛЬНІЙ СИСТЕМІ
Authors: Popov V. M. , Targoniі M. M. 
Published: July 2020

Дослідження спрямовані на створення математичної моделі, що застосовується для обґрунтування алгоритмів автоматизованого управління водоподачею на закритій зрошувальній системі (ЗЗС) при застосуванні на насосній станції (НС) насосного агрегату (НА) з перетворювачем частоти (ПЧ).Метою досліджень є зменшення енергоємності машинної водоподачі на ЗЗС шляхом ефективного застосування ПЧ на НС. Поставлено завдання: створення моделі автоматизованого управління водоподачею за блок-схемою ЗЗС; проведення ідентифікації параметрів типових блоків моделі за результатами експериментальних досліджень; аналіз якості системи автоматичного регулювання (САР) напору води на виході НС.Створено математичну модель ЗЗС, як об’єкту розосередженого контролю та автоматизованого управління водоподачею, за її блоксхемою із застосуванням програми MATLAB/Simulink. Отримано динамічні та гідравлічні характеристики об’єктів за результатами експериментальних досліджень, проведених на ЗЗС із застосуванням сучасних засобів вимірювальної техніки (ЗВТ). Здійснено ідентифікацію параметрів типових блоків математичної моделі – асинхронних електродвигунів, відцентрових насосів, засувок та іншихблоків за перехідними характеристиками та функціональними залежностями, отриманими експериментально. Визначено гідравлічні характеристики закритої зрошувальної мережі (ЗЗМ) із застосуванням розрахунково-експериментального методу. Розроблено математичну модель САР напору на виході НС для аналізу перехідних процесів автоматичного регулювання водоподачі та оптимізації параметрів пропорційно-інтегрального (ПІ) регулятора.
СИНГУЛЯРНІ ПРОСТОРОВО РОЗПОДІЛЕНІ ДИФУЗІЙНІ ЗБУРЕННЯ ОДНОГО КЛАСУ ДИНАМІЧНИХ ПРОЦЕСІВ
Authors: Bomba A. Ya. , Baranovskуi S. V. 
Published: July 2020

Запропоновано малі просторові зміни динамічних процесів враховувати шляхом дифузійного збурення відповідних вироджених динамічних систем. Побудовані асимптотичні розвинення розв’язків відповідних сингулярно збурених задач. Наведені результати числових експериментів, що характеризують вплив дифузійного збурення на вироджені динамічні системи зі сталою інтенсивністю надходження особин у середовище, а також у випадках, коли демографічні складові процесу описуються моделями Мальтуса, Ферхюльста та Оллі.
Upaya Meningkatkan Aktivitas Belajar Melalui Model Pembelajaran Kooperatif Learning Tipe Jigsaw pada Materi Perkembangan Sistem Periodik Unsur
Authors: Vinolia Reni 
Published: July 2020

Penelitian ini bertujuan untuk mengetahui aktivitas dan hasil belajar siswa kelas X.1 SMA Negeri 1 Manyak Payed dalam pembelajaran kimia dengan menggunakan model pembelajaran kooperatif learning tipe jigsaw pada pokok perkembangan sistem periodik unsur. Penelitian dilakukan dengan menggunakan metode penelitian tindakan kelas (PTK). Instrument dalam penelitian ini terdiri dari 5 soal essay yang digunakan untuk mengukur hasil belajar siswa dan lembar observasi yang digunakan untuk melihat aktivitas siswa. Subjek yang digunakan dalam penelitian adalah siswa kelas X.I SMA Negeri 1 Manyak Payed yang terdiri dari 32 siswa. Hasil yang diperoleh dalam penelitian ini menunjukkan rata-rata aktivitas belajar siswa adalah 72,30 % pada siklus I dan hasil belajar pada siklus II nilai rata-ratanya adalah 83,07% terjadi peningkatan 12,9%. 2. Dari segi proses dan segi hasil terjadi peningkatan hasil belajar , hal ini dapat dilihat dari hasil tes pada siklus I dengan rata-ratanya75,3 dan hasil pada siklus II rata-ratanya 82,2 terjadi peningkatan sebesar 6,9 atau 8,4%. 3.Hal ini membuktikan bahwa dengan menggunakan metode Jigsaw dalam pembelajaran, siswa dapat menjadi lebih aktif dan keaktifan yang dilakukan siswa adalah keadaan yang sesuai dengan tujuan pembelajaran. Disimpulkan bahwa metode Jigsaw dapat memberikan hasil afektif yang sangat berguna bagi anak didik, dimana siswa dididik untuk dapat bertanggung jawab dan bekerja sama dalam hal yang positif.
TANGGAP TANAMAN JAGUNG TERHADAP PEMUPUKAN KALIUM DAN PEMBUATAN PARIT PADA LAHAN KERING
Authors: Edy Edy , Indradewa2 Didik , Shiddieq Dja’far 
Published: July 2020

Water management in rainfed dry land is very important to consider. Limited water on dry land can be pursued with rain harvesting technology among others, by making a furrow filled with organic matter in situ. In anticipation of drought stress during the growth period of maize given the optimum potassium fertilizer to make it more survive when low rainfall that the productivity results remain stable. This study aims to determine response of masize to potassium fertilization and treatment of furrow on improvement of maize yield on dry land. The research was conducted in the Village of Wareng, sub District of Wonosari, District of Gunungkidul Province of D.I. Yogyakarta, which take place from November 2010 - February 2011. The design used is the design of Splite plots, with the main plot is designed in a Latin Square. The main plot is the trench model consists of three standard Furrows: Without the furrow (Control, P0), Furrow (P1), Furrow+organic matter (P2). Potassium fertilization subplot is comprised of 3 levels: without potassium fertilization (control, K0), 37.5 kg KCl.ha-1 (K1) and 75 kg KCl.ha-1 (K2). To obtain 9 combined treatment was repeated 3 times. Corn varieties tested were Bima-2 Bantimurung. The results showed that the combination of furrow+ organic matter and 75 kg KCl.ha-1 can increase soil moisture between 3-17%, plant growth rate 35-85%, water-use efficiency 33% and yield of corn per hectare 30%.
Factors Related to Treatment Compliance Among Patients With Heart Failure
Authors: Sen Hoang Thi Ngoc , Linh Tran Thi Tuyet , Trang Duong Thi Kieu 
Published: July 2020

Background: Treatment compliance can not only prevent complications among patients with heart failure but also improve their health, quality of life, decrease hospitalization, and mortality rate.
Objective: To examine the treatment compliance among patients with heart failure, and identify factors related to treatment compliance.
Methods: The descriptive correlational study was carried out in 112 participants by a random sampling technique in the Cardiovascular Department, C Hospital, Vietnam. Data were collected during June to August 2019. Four instruments were used: 1) Demographic and clinical conditions; 2) the Revised Heart Failure Compliance Scale; 3) Mini Mental State Examination (MMSE); and 4) the Japanese Heart Failure Knowledge Scale (JHFKS). Data were analyzed by chi-square test and Spearman rank correlation.
Results: Among 54.5% of participants were demonstrated treatment compliance. Compliance with the medication and routine checkup were high (> 80%), whereas doing exercise, fluid restriction and weighing daily were low (43.8%, 33.8%, and 16.1%, respectively). Factors included gender, education level, numbers of hospitalization during the past year, comorbidities, heart failure knowledge, and cognitive function were significantly related to treatment compliance (P < .05).
Conclusions: Patients should enhance heart failure knowledge in order to improve treatment compliance. By doing this, heart failure patients were supplied information about the disease when they are hospitalized. Patients with cognitive impairment were also paid attention to improve treatment compliance.
WATER LETTUCE MEAL FLOUR COULD SUBSTITUTE OTHER FEED INGREDIENTS IN KAMPONG CHICKEN
Authors: Rusny Rusny , Hidayat Muhammad Nur , Basri Muhammad , Masri Mashuri 
Published: July 2020

The quality of feed is the Main factor in supporting the production of kampong chickens, Water lettuce meal (WLM) (Pistia stratiotes) is one of the plants that contain nutrients needed by kampong chickens because WLM has high crude protein content (23,57%). This study was conducted on the effect of giving WLM flour to the percentage of carcass and protein of kampong chicken meat. The method used in this study was a completely randomized design, consisting of five treatments and three replications. Each test consisted of 3 kampong chickens. The total number of chickens used was 45 with treatment (P). The use of WLM flour in each treatment was different, namely P0 0%, P1 5%, P2 10%, P3 15%, and P4 20%. The results of variance showed that the average carcass percentage was P0 (67.51%), P1 (69.33%), P2 (69.47%), P3 (68.76%), and P4 (70.88%) while for protein content in breast meat was P0 (25.21%), P1 (26.03%), P2 (25.43%), P3 (25.86%), and P4 (25.35%). The provision of WLM flour did not have a significant effect (P> 0.05) on carcass percentage and protein content of kampong chicken meat. Still, it could be used as feed ingredients that could substitute other feed ingredients.
Unmet Need of Postpartum Contraceptives Use in Urban Slums
Authors: Tazneen Jennyfer , Hamid Shaheda , Rahman Mostafizur 
Published: July 2020

Background: Unwanted pregnancy is common in slum dwelling couples as they are less aware about postpartum contraceptive. Unmet need of postpartum contraceptive is also evident in slums.
Objective: This study aims to assess the unmet need of post-partum contraceptives used in urban slums.
Materials and Methods: This study was a cross-sectional study on fecund women in postpartum period (0 months to 24 month). A total of 162 postpartum women were face to face interviewed with a pretested semi structured questioner by using software SPSS- 20.
Place and period: The study was conducted in slum area of Jurain and Moghbazar in Dhaka city, during the period of January 2016 to December 2016.
Results: About 51.2% (83) of the respondents were in the age group of 22-26 years. Almost 53.1% (86) of the respondents were illiterate. 57.4% (93) of the respondents were housewife. 61.1% of the respondents gave history of monthly family income of 4200-5700 taka. Total unmet need of postpartum contraceptive period, among 162 respondents were 58% about 94 and met need 42% (68). Intention for contraceptives used, were 86% (81) among 94 respondents. Factors related with unmet need – All most 45.7% of the respondents were not used any contraceptives due to not approved by their husband among 94 respondents. Decision regarding family planning has given by husband 51.85% (84). There were significant association with education and unmet need of contraceptives use (p<0.05). Monthly family income was significant association with unmet need of contraceptives use (p<0.05).
Conclusions: Unmet need for family planning has been a major concern for international population since several decades. Present study indicated a high unmet need for postpartum contraception in the selected area of urban slums in Dhaka city, with a scope to decrease constraints and address user perspective to meet the contraception needs.Change in the attitude of the husband, family and society to accept equity and equality of women and men can positively lead women’s unmet need of family planning during postpartum periods.
JOPSOM 2019; 38(2): 46-52
Comparative Efficiency Analysis of Different Explants and Contribution of Polyamines on in vitro Propagation of Dendrobium Hybrid Sonia
Authors: Mandal Subhrangshu , Pal Nandita , Mondal Tustu , Banerjee Nirmalya 
Published: July 2020

An efficient method of plant regeneration and subsequent growth and development of Dendrobium hybrid Sonia was developed using intact seedling, shoot tip and thin cell layer. Maximum number of PLBs was obtained in MS liquid medium supplemented with 0.5 mg/l NAA and 1mg/l BAP through shoot tip and thin cell layer culture (TCL). Highest number of adventitious shoot formation was recorded in 0.5 mg/l of NAA and 2 mg/l of BAP through shoot tip culture. In shoot tip and TCL cultures, the necrosis was checked in presence of NAA (0.5 mg/l) and BAP (1 mg/l). Maximum callus frequency was recorded in NAA and BAP (0.5 mg/l) through thin cell layer culture. Direct PLB formation was better at 1.0 μM concentration in all the three polyamines tested. Three polyamines tested were effective in direct PLB formation as well as adventitious shoots.
Plant Tissue Cult. & Biotech. 30(1): 77-86, 2020 (June)
Tissue Culture Applications of Artemisia annua L. Callus for Indirect Organogenesis and Production Phytochemical
Authors: Zayova Ely , Nedev Trendafil , Petrova Detelina , Zhiponova Miroslava , Kapchina Venеta , Chaneva Ganka 
Published: July 2020

Artemisia annua L. axenic plants were used to induce callogeneisis for production of phenolics and plant regeneration. Up to 95% callogenesis from leaf and stem explants on MS supplemented with 2.0 mg/l NAA or 2,4-D + 0.2 mg/l BAP (MSC1 and MSC2) was observed. Lower callus frequency but with improved embryogenic potential was observed upon subculture on medium with reduced auxin and increased BAP concentration (0.5 mg/l NAA or 2,4-D + 0.5 mg/l BAP) (MSC3 and MSC4). The leafinduced callus on NAA/BAP (MSC3) showed best antioxidant potential. Induced shoot regeneration occurred upon high concentration BAP combined with NAA rather than with 2,4-D (0.25 mg/l NAA or 2,4-D + 1.0 mg/l BAP, MSR 1 and MSR2, respectively). Optimal shoot multiplication and rooting were obtained on 1.0 mg/l BAP and 0.1 mg/l IBA, respectively, followed by acclimatization of regenerants to greenhouse conditions. This work aims at establishing protocol for A. annua preservation and biosynthesis of natural products.
Plant Tissue Cult. & Biotech. 30(1): 97-106, 2020 (June)
In vitro Regeneration and Agrobacterium-mediated Genetic Transformation of a Cultivated Potato Variety Using Marker Genes
Authors: Mollika Sanjida Rahman , Sarker RH , Hoque MI 
Published: July 2020

Agrobacterium-mediated genetic transformation was carried out for Asterix (BARI Alu- 25), a popular potato (Solanum tuberosum L.) variety cultivated in Bangladesh. For Direct organogenesis of shoots the best response was noted when nodal segments and microtuber discs of Asterix along with Diamant - another popular potato variety were cultured on MS with 4.0 mg/l BAP and 1.0 mg/l IAA. MS without plant growth regulators was most effective for root induction from the excised regenerated shoots. Following optimum root development, the in vitro regenerated plantlets were successfully established in soil. Agrobacterium tumefaciens strain LBA4404/pBI121 containing GUS and nptII genes showed maximum transformation response in nodal segment with bacterial suspension having an optical density of 0.6 at 600 nm in Asterix variety. Moreover, 30 min incubation followed by 72 hrs co-cultivation was found most effective for transformation as has been determined by transient GUS histochemical assay. Transformed shoots were selected using MS with 4.0 mg/l BAP, 1.0 mg/l IAA, 0.5 mg/l GA3, 300 mg/l carbenicillin and 200 mg/l kanamycin. Stable integration of GUS and nptII genes were confirmed by PCR analysis using the genomic DNA isolated from transformed shoots.
Plant Tissue Cult. & Biotech. 30(1): 149-160, 2020 (June)
Conservation of an Endangered Medicinal Tree Species Taxus wallichian through Callus Induction and Shoot Regeneration
Authors: Gul Nadia , Baig Sofia , Ahmed Raza , Shahzadi Irum , Zaman Iftikhar , Shah Mohammad Maroof , Baig Ayesha 
Published: July 2020

Abstract Not Available
Plant Tissue Cult. & Biotech. 30(1): 161-166, 2020 (June)
Las garantías parlamentarias en la experiencia constitucional española
Authors: Lucas Murillo de la Cueva Pablo 
Published: July 2020

El presente artículo hace referencia a las garantías parlamentarias – inviolabilidad, inmunidad y aforamiento – recogidas en el artículo 71 de la Constitución Española. Las analiza siempre desde una concepción objetivaen cuanto a su fundamento y justificación (razón por la cual no emplea la usual expresión “prerrogativas parlamentarias”). Estudia las mismas en relación tanto con los últimos pronunciamientos judiciales nacionales e internacionales y las revisa en el ámbito nacional, autonómico y europeo.
Diez claves para la correcta articulación del procedimiento legislativo en lectura única
Authors: García Rocha María Pilar 
Published: July 2020

El procedimiento legislativo abreviado en lectura única es una técnica utilizada muy frecuentemente por el legislador, que le permite prescindir de la fase de estudio y debate de las iniciativas legislativas por la Comisión correspondiente. Pese al notable impacto que para el correcto ejercicio del ius in officium de los parlamentarios puede tener la opción por este tipo de trámite legislativo y a la enorme relevancia de las decisiones legislativas que se han adoptado a través de la aplicación del mismo, son todavía escasas las aportaciones doctrinales y jurisprudenciales de las que disponemos para poder categorizar correctamente los elementos nucleares de esta variante procedimental. Este trabajo pretende aportar, en apretada síntesis, las claves fundamentales a las que el operador jurídico, particularmente los órganos de gobierno de las Cámaras, debe atender a la hora de adoptar la decisión de tramitar un proyecto o proposición de ley en lectura única.
Pré-natal de baixo risco: dificuldade da gestante na realização do pré-natal com o Enfermeiro
Authors: Menezes Jorge Jonas Souza , Machado Simone Luiz da Silva , Galdino Cíntia Valéria , Balbino Carlos Marcelo , Silvino Zenith Rosa , Santos Lucimere Maria dos , Joaquim Fabiana Lopes 
Published: July 2020

O presente estudo teve como objetivo analisar os obstáculos na realização do pré - natal de baixo risco da gestante com o enfermeiro. Para tal, realizou-se um estudo descritivo exploratório de abordagem qualitativa. Participaram do estudo 30 gestantes que fizeram o pré-natal de baixo risco na Casa de Saúde da Mulher e o Ambulatório de Medicinal Integral de um Hospital Escola que responderam a uma entrevista gravada, sendo a análise dos dados realizada mediante a caracterização da clientela e a categorização das respostas da entrevista. Diante da análise foi possível discutir, e obtiveram-se os seguintes resultados, predominância da faixa etária de 21 a 25 anos 36,6%, a escolaridade 70% apresentam ensino Médio Completo, 50% possuem União estável, não tem nenhum filho 43,3%, e26,6% e encontravam-se na 20ª semana gestacional .Foram criadas as seguintes categorias de estudo: 1) A cultura do atendimento do pré-natal pelo profissional médico, 2)A organização da Rede no direcionamento da paciente para as áreas onde não é o enfermeiro que realiza o pré-natal de baixo risco e 3) Desconhecimento do papel do enfermeiro na atenção ao pré natal de baixo risco. Ante ao exposto, foi possível concluir que, os obstáculos na realização do pré - natal de baixo risco da gestante com o enfermeiro estão relacionados ao processo dos fluxos de encaminhamento e livre acesso a estrutura da rede de serviços para a realização do desta atividade no município, mantendo a cultura da atenção médica na realização das consultas o que contribui para que as gestantes desconheçam o papel do enfermeiro na realização do Pré- Natal de baixo risco.
Manejo do Oncideres ocularis Thomson em Mimosa caesalpiniifolia Benth.
Authors: Xavier Márcio Venícius Barbosa , Fonseca Ana Paula Mota , Almeida Elaine Soares de , Oliveira Paulo Victor Alves de 
Published: July 2020

Mimosa caesalpiniifolia é uma árvore leguminosa nativa e endêmica do Brasil com distribuição geográfica na Caatinga, Cerrado, Amazônia e Mata Atlântica. Seu nome popular mais difundindo é Sabiá. A espécie é comumente empregada em programas de recuperação de áreas degradadas, construção de cercas vivas, fabricação de postes e mourões, constituição de florestas energéticas, produção de forragem, além de ser melífera, ornamental e utilizada na medicina tradicional, por isso, dispõe de múltiplos usos. No entanto, é vulnerável aos ataques do besouro Oncideres ocularis, pertencente a ordem coleóptera. Ele apresenta rápida reprodução e é o responsável por impedir o desenvolvimento saudável de mudas e árvores, inviabilizando o seu uso para diversos fins. Assim, torna-se necessária a adoção de um manejo integrado de pragas, através do seu monitoramento constante e utilização de técnicas de controle mecânico e físico. Dessa forma, objetivou-se realizar uma revisão bibliográfica sobre o manejo do Oncideres ocularis em Mimosa caesalpiniifolia.
Análise in silico da farmacodinâmica, farmacocinética e toxicidade de dois compostos isolados da Actinidia deliciosa para investigação do seu potencial anti-hiperlipêmico
Authors: Sousa Glaydiane Alves de , Martins Ivis Vinicius de Oliveira , Pimentel Vinícius Duarte , Sousa Joubert Aires 
Published: July 2020

A presente pesquisa visou avaliar in silico a farmacodinâmica, farmacocinética e toxicidade dos ácidos siríngico e ursólico isolados da Actinidia deliciosa e analisar o mecanismo que fundamente a sua atuação na redução do colesterol comparando-os com o fármaco sinvastatina. Foi utilizado o servidor online PreADME para a avaliação do perfil farmacocinético e toxicológico por meio da estrutura-atividade molecular e o software AutodockVina para o estudo da farmacodinâmica e potencial farmacológico das interações moleculares. Os dados ADME obtidos para os ácidos siríngico e ursólico foram semelhantes aos da sinvastatina, na análise do docking molecular foi evidenciado que os resultados foram aproximados entre as moléculas testadas, contudo o ácido ursólico se sobrepôs com maior estabilidade de interação com o alvo biológico quando comparado a sinvastatina. Foi possível observar a partir dos resultados que os compostos avaliados são qualificados a posteriores ensaios in vitro e in vivo para um estudo mais aprofundado de sua ação anti-hiperlipêmica.
Maize second-crop intercropped with forages and soil correction depths: grain yield and forages root distribution
Authors: Sanches Izabela Rodrigues , Lazarini Edson , Pechoto Eduardo Augusto Pontes , Santos Fabiana Lopes dos , Bossolani João William , Parra Lucas Fenelon , Meneghette Hugo Henrique Andrade 
Published: July 2020

Correction of soils is a required practice that aims to reduce the harmful effects of soil acidity, promote better development of the plants and ensure the productive potential of agriculture. In this sense, the objective of this work was to evaluate the maize yield in monoculture and / or intercropped and to study the development of Urochloa spp roots according to different combinations of chemical correction of the soil in rainfed conditions. The experiment was developed in an experimental area, Selvíria, MS, Brazil in dystrophic Oxisol. The experimental design used was the randomized blocks with subplots, with three replications. The soil correction treatments were arranged in the plots (control, gypsum, lime (0 - 0.2 m); lime and gypsum (0 - 0.2 m); lime (0 - 0.4 m); lime and gypsum (0 - 0.4 m)), and the subplots were occupied with maize, maize intercropped with U. ruziziensis or with Mulato II hybrid (Convert HD 364) The two intercrop with forages produced sufficient amounts of straw to start and/or maintain no-tillage system in the Cerrado region and the presence of forage in maize crop did not influence grain yield. The Mulato II hybrid had a larger root diameter, being more indicated for compacted soils, however longest root lengths were obtained by U. ruziziensis.