bluuebunny/crossref_metadata_2025 huggingface dataset:
Penerapan Strategi Pemecahan Masalah Sistematis (Systematic Approach to Problem Solving) untuk Meningkatkan Hasil Belajar Matematika Kelas XI IPS 2 SMA Negeri 1 Kerinci Tahun Pelajaran 2019/2020
Authors: Hadiawati Hadiawati
Published: March 2021

This study was an Action Research which was conducted because the student’s achievement on Mathematics  were still lower than The Minimum Achievement Criteria (KKM). The research was conducted to see whether the Systematic Problem Solving Strategy could improve the student’s learning achievement. The aim of the research was to improve the student’s comprehension on Algebra Limit Function subject In Mathematics, so their learning achievement also improved significantly. The research participants were the students of grade XI IPS 2 SMAN 1 Kerinci. The researcher was helped by a collaborator who was a Math Teacher at the same school. The study was done in two cycles with four stages, (a) Planning (b) Action (c) Observation (d) Reflection. The result of data analysis showed that the student’s average score in cycle 1 was 69 (65%). It became higher in cyle 2 to 83 ( 85%). There was significant improvement seen from the result of cycle 1 compared to cycle 2. It could be concluded that the implementation of Systematic Problem Solving Strategy on Algebra Limit Function subject improved the student’s learning achievement significantly. Therefore, it was suggested to Math Teachers to apply the strategy in teaching  as the alternative solution particularly in Algebra Limit Function subject
Pengaruh Konsumsi SF dan Jus Jambu Biji Merah terhadap Perubahan Kadar Hemoglobin pada Remaja Puteri yang Mendapat Suplementasi Tablet SF di SMP Negeri 19 Kota Jambi Tahun 2019
Authors: Sari Lia Artika , Nurmisih Nurmisih , Sartika Dewi
Published: March 2021

Iron deficiency nutritional anemia is the most common anemia in the world. Riskesdas results showed that the prevalence of anemia of women ≥15 years old amounted to 22.7% while the prevalence of anemia in pregnant women was 37.1%. The prevalence of anemia nationally for all age groups is 21.7%. Young women are prone to anemia due to a lot of blood loss during menstruation, in addition to being exacerbated by a lack of iron intake, the need for iron in young women is urgently needed for accelerated growth and development. Coverage of young women who received blood-added tablets was 76.2% and that was not 23.8%. This research is an experimental Quasy Design study using the design of one group pre test-post test with the aim of knowing the influence of SF Consumption and Red Seed Guava Juice on changes in hemoglobin levels in Young Women who received SF Tablet Supplementation at SMP Negeri 19 Jambi City in 2019. Sampling in the study was Simple Random sampling as many as 74 students. The data was obtained from the results of the examination of the level of Hb Young women. The analysis used is univariate and bivariate. The statistical test used is the t-paired test. The average value of hemoglobin levels in Young Women before consuming SF and red seed guava juice in SMP 19 Jambi City in 2019 is 11.94 g/dl and the average value of hemoglobin in Young Women after consuming SF and guava in SMP 19 Jambi City year 2019 is 13.15 g/dl. Statistical test results There is an influence of consuming SF and guava juice on the hemoglobin levels of young women in Junior High School 19 Jambi City year 2019 with sig value (2-tailed) count 0.000 < 0.05. From the results of the study can be concluded that consuming SF in conjunction with guava juice can increase HB levels. Advice for health workers, especially midwives, to provide services related to the management of anemia in young women of high school students by doing prevention through counseling.
Hubungan Stimulasi Bermain, Faktor Keluarga dan Faktor Anak dengan Perkembangan Balita di Wilayah Kerja Puskesmas Aur Duri Kota Jambi
Authors: Handayani Gusti Lestari , Abbasiah Abbasiah
Published: March 2021

The development of technology and the era of globalization affect many things, including the type of children's play, which is one of the factors that influence children's development. Children's development is also influenced by stimulation and psychological. Stimulation, especially in the family, for example by providing toys, child socialization, involvement of mothers and other family members will influence the child in achieving optimal development. Early age problems that are not resolved from the beginning can lead to developmental problems in the future, the effect not only on the person concerned but on the environment. The purpose of this study was to determine the relationship of play stimulation, parent factors and child factors with the development of children under five in the Puskesmas Aurduri, Jambi City. The study design was cross sectional with a minimum sample size of 31 children with α = 0.05 and β = 10%. The research location is the Aur Duri Health Center Work Area Jambi City. The subject of the research was Toddler in the working area of Aurduri Public Health Center in Jambi City. The results showed there was a significant relationship between types of play stimulation (P value 0.035) and parenting (P value 0,000) with the development of toddlers. Attention needs to be paid to the provision of play equipment for children to suit the child's function and development. And Increase efforts to monitor the development of toddlers through routine detection of toddlers according to age.
Penggunaan Model Contextual Teaching and Learning dalam Peningkatan Hasil Belajar Siswa SMP Kelas VIII Pada Mata Pelajaran Bahasa Indonesia
Authors: Astuti Ratih Marhaeni Juni
Published: March 2021

Abstract Learning Model is a learning technique that is used by teachers in teaching a particular subject and in the selection of a model must be adjusted in advance with the subject matter. The level of cognitive development of students and the facilities or facilities available in accordance with the learning objectives so that the expected learning model can be achieved. Implementation of learning about the delivery of stories by applying the Contextual Teaching And Learning (CTL) model. CTL is a learning concept that helps teachers relate to students' real-world situations and encourages students to make connections between the knowledge they have and their application in their daily lives. The CTL model runs in accordance with the scenarios in the Learning Implementation Plan (RPP), and has succeeded in creating a conducive learning situation where students are directly involved in the learning process, can also improve student learning outcomes for learning Indonesian which was initially considered boring. The level of students' understanding of the delivery of stories after learning to use the CTL learning model can increase well, this can be seen from the results of the evaluation that in cycle 1, the average score of 67 categories was sufficient and in the second cycle it obtained an average score of 80 with a good category. After being given an action by using the application of the model of conventional teaching and learning (CTL) in cyle 1 students learning completeness is 74% or 20 Students. While in cycle 2 the classical learning achievement to 93% or 25 Students.
Peningkatan Minat Baca Pada Peserta Didik Sekolah Dasar Negeri 202/IX Bukit Makmur Kabupaten Muaro Jambi
Authors: Nurkayati Siti
Published: March 2021

Reading is a complex activity that directs large numbers of separate actions. One of the ways to achieve good reading success is interest. because without interest all activities will be carried out less effectively and efficiently. The reading interest of SDN 202 / IX Bukit Makmur students if observed as a whole is balanced or almost the same. However, it turns out that there are differences in reading interest between male and female students. The results of problem identification then emerged several problems at SDN 202 / IX Bukit Makmur which were identified as follows: (a) Students have not been seen to optimally utilize learning resources and learning facilities such as books and lessons, (b) students have not actively read books in the library. Based on the above problems, this research focuses on: Efforts made by classroom teachers to further increase the reading interest of class III students at SDN 202 / IX Bukit Makmur, Sei Bahar Sei Bahar District, Muaro Jambi Regency. This study aims to describe the teacher's efforts to increase reading interest in grade III SDN 202 / IX Bukit Makmur. This research is a descriptive qualitative research. The subjects of this study were 1 class teacher and 29 students III SDN 202 / IX Bukit Makmur. Data collection techniques using observation and interviews. Data analysis techniques in this study used data reduction, data presentation, and drawing conclusions. The results showed that the teacher's efforts to increase reading interest in third grade students of SDN 202 / IX Bukit Makmur, namely: (1) Encouraging children to tell stories about what they have heard or read, (2) Buying books that attract reading interest, (3) Swapping books with friends, (4) giving books as gifts, and (5) providing reading time. The reading interest of the third grade students was shown by the presence of several students visiting the library to borrow books or read books during recess.
Pengembangan E-Book Mata Kuliah Drama sebagai Media Pembelajaran Mandiri di Masa Pandemi
Authors: Wilyanti Liza Septa , Larlen Larlen , Suryani Irma
Published: March 2021

This research aims to develop an eBook of Drama courses that can be used independently by students by linking learning videos that have been uploaded by lecturers in youtube media. The development of drama e-book courses aims to help and support distance learning, especially during this pandemic. This research follows the steps of ADDIE (analize, design, develop, implement, and evaluate) which focuses on development research. Based on the results of data analysis, the average value of each aspect tested in the eBook of this Drama course is 83.85. This figure shows the teaching book on Drama Subjects is feasible and valid to use. The effectiveness and practicality of the e-book drama courses that have been used obtained an average score of 83.25. This figure shows the Drama course eBook is practical and effective for use in learning.
Faktor-Faktor Penyebab Utang Luar Negeri dan Dampaknya Terhadap Pertumbuhan Ekonomi Indonesia
Authors: Nugraha Nunu , Kamio Kamio , Gunawan Diah Setyorini
Published: March 2021

This research aims to examine and analyze the effect of government spending, exchange rate, and Debtor economic growth on Indonesia's foreign debt, as well as the impact of external debt on economic growth. The tools of the analysis in this research used multiple linear regression method and use test (t-test and F-test). The result of study indicated government expenditures have a significant effect on foreign debt while debtor country exchange rate and economic growth have no significant effect on external debt. Simultaneously government spending, debt country,  exchange rate and economic growth significantly affected Indonesia's foreign debt in 2001-2017. Meanwhile, foreign debt has  significant effect on economic growth in Indonesia in 2001-2017.
Pengaruh Tingkat Suku Bunga, Nilai Tukar, Inflasi dan Return on Assets (ROA) terhadap Harga Saham pada Sub-Sektor Perbankan Di Bursa Efek Indonesia Tahun 2016-2019
Authors: Jessica Jessica , Michelle Michelle , Lilia Wirda
Published: March 2021

This research has a purpose of knowing the effect of Interest Rate, Exchange Rate, Inflation, and Return OnAsset. Against the Share Price on Banking Sub-Sector in Indonesia Stock Exchange period 2016-2019. The Data used is source by financial data in Indonesia Stock Exchange through www.idx.co.id, and has been selected based on predetermined criteria. Population used in this research is bank companies which is 46 companies. We used purposive sample, so the sample was 15 companies. With this research, it is hoped that it can become a science to help the next researcher and also college student or general public who need information. In this research, we know that Return On Asset is partially influential and significant with share price. Interest rate, exchange rate, inflation partially has no effect and not significant with share price on Banking Sub-Sector. But all the variables effect simultaneously. Selection of sector in this research is because Indonesia has been more advanced era of globalization, of course there will be many foreigners nor a local who will need various kinds of basic needs, so many companies built because of that basis. That’s why we intend to research this topic.
Pencemaran Tanah Oleh Pestisida Di Perkebunan Sayur Kelurahan Eka Jaya Kecamatan Jambi Selatan Kota Jambi (Studi Keberadaan Jamur Makroza dan Cacing Tanah)
Authors: Supriatna Supriatna , Siahaan Sondang , Restiaty Indah
Published: March 2021

Healthy vegetables can only be from healthy and pollution-free farmland, including pesticide pollution. When a harmful or toxic substance has contaminated the surface of the soil, it can evaporate, be swept away by rainwater and or enter the soil. Pollution that enters the soil is then immersed as toxic chemicals in the soil. Toxic substances in the soil can have a direct impact on humans when touched or can contaminate groundwater thus lowering the function of the soil as a place of growing and developing plants. The purpose of this study is to find out the picture of soil pollution by pesticides and the presence of earthworms and mycoriza fungi in the soil. The use of pesticides that are not in accordance with the rules and formulations cause pollution to vegetables and the environment such as soil and water. By taking soil samples and checking the content of pesticides can be known whether the pesticides used have polluted the soil. The presence of worms and mycoriza will be less and less even none at all on the soil that has been polluted. The results showed that from six soil sampling locations found two locations of carbamate pesticide pollution (33.3%), no mycoriza mushrooms were found at one location (15.6%) and earthworms are found throughout the site (100%). Pollution occurs because vegetable farmers and palawija use pesticides exceeding the recommended dose and occur pengulang in the adjacent time span. Mycoriza mushrooms are found in the form of spores, fungal spores have a stronger survival ability compared to the whole stem of the mycoriza fungus. Earthworms derived from manure used as fertilizer, in addition to its ability to avoid toxic soil mucus presence in his body can protect tabnah cacaing from pesticide exposure.
Importancia de la energía renovable en las generaciones futuras
Authors: García Rubiano Nury Valentina , Angulo Jimenez Robinson Damian , Prada Angel Jhon Jairo , Camacho Cortes Vilmar Arturo
Published: March 2021

En los sistemas de energías renovables y asequibles ò no contaminantes se debe entender y propagar la información y educación sobre las mismas, en Colombia un país en donde los bajos consumos de energía y bajos de emisiones generan cambios en la sociedad, ya que se pretende tener una sostenibilidad cumpliendo con los 17 ODS propuestos por la ONU. Como los hidrocarburos, el carbón, petróleo y sus derivados, tienen una importante participación en la economía y en la producción de energía son otros productos que tienen alta demanda en el consumo, por tanto es de vital importancia comprender y propiciar educación e información en el tema con el fin de implementar el uso de estas energías y darles un buen aprovechamiento a las mismas, cumpliendo con los ODS.  Los estudios realizados asociados con los conocimientos sobre las energías renovables y el conocimiento que generamos a nivel social, observados en las gráficas que se plasmaron en los estudios renovables, evidenciamos un alto desconocimiento de lo que nos rodea y podemos utilizar para energías renovables, ya con esto podemos sacar un estudio breve para saber en dónde debemos iniciar para realizar un cambio cultural. En el año 2019 Colombia inició sus acciones puntuales y contundentes comenzando con las subastas en el sector energético que le permitieron al país una apertura sin ningún precedente, marcando un antes y un después en la iniciativa de uso de energías renovables y limpias.
新型弹簧钢LPD50耐久性研究
Authors: 秦 立富 , 王 德虎 , 赵 文涛 , 李 信江 , 王 文军
Published: March 2021

目前自卸车对其悬架系统的高疲劳性能有越来越高的要求。悬架系统对疲劳性能的高要求，不可避免地对商用车悬架系统所使用弹簧钢的性能提出了更高的要求。自卸车后弹簧的疲劳寿命一般在12万至16万之间，仍远远落后于国际先进水平。结合国内弹簧钢的冶炼和工业化水平，利用铌元素微合金化技术，开发了一种新型的含铌高强度弹簧钢LPD50，抗拉强度大于1600MPa，并用于升级现有的悬架产品。研究表明，使用新型含铌弹簧钢的悬架的疲劳寿命已达到500,000次，现有产品标准要求提高3倍以上。
建筑暖通空调节能设计与暖通工程造价成本控制
Authors: 尹 祥
Published: March 2021

近年来，在社会快速发展的过程中，使得大量的资源和能源被开发利用，导致当前资源匮乏的问题越发的凸现出来，在这种形势下，为了能够保证人类社会能够稳定持续发展，那么最为重要的就是需要将节能的理念切实的运用到各个领域之中。就以往建筑工程项目中暖通空调系统实际情况来说，耗能量十分的巨大，从而导致建筑工程施工成本逐渐的提升。其次，在建筑暖通空调系统运转中，暖通空调管道配置也存在诸多的不恰当的问题，暖通空调系统主机容量较大，所以会导致能源消耗巨大的不良后果。这篇文章主要针对建筑暖通空调节能设计与暖通工程造价成本控制展开全面深入的研究分析，希望能够对我国社会持续健康发展有所帮助。
水文地质问题在工程地质勘察中的重要性分析
Authors: 王 露尧
Published: March 2021

近年来，在多方面利好因素的影响下，使得我国综合国力得到了显著的提升，从而为各个领域的发展壮大带来了诸多的机遇。在工程地质勘查领域中，水文地质勘察工作越发的受到了人们的关注，通过水文地质勘察获得的信息数据，能够为工程设计工作的实施给予良好的辅助。因为地下水是地下岩层中的的重要组成部分，所以其对地下岩层的影响是十分巨大的，切实的提升水文地质勘查工作的整体效率和质量在保证工程质量和延缓工程使用寿命方面都能够起到积极的影响作用。针对那些地形结构、环境情况较为恶劣的地区，务必要积极的落实水文地质勘察工作，不然必定会对整个工程的施工质量造成诸多的损害，还会对民众的人身和财产安全造成诸多的威胁。
探讨市政工程道路排水管道施工技术要点
Authors: 舒 炜
Published: March 2021

自改革开放以来，我国经济迅猛发展，带动了城市化进程的发展，城市化进程的建设不仅能够促进我国经济的发展，还可以改善人们的生活、居住、工作环境，反过来使得人们更好地投入到我国经济建设中去。因此，城市化建设是非常重要的项目内容。然而城市化建设中市政道路排水系统，在实际的运作中让我们看到了许多问题，这些问题不仅影响着城市道路的畅通，还和人民群众日常出行和市场生活物资供给的保障息息相关，有些问题甚至会给群众带来经济损失和生命威胁。这就需要市政工程道路排水管道施工建设中，企业和政府共同监督，使得道路管道施工质量有所保证。
土木工程施工管理中存在问题的分析
Authors: 徐 波
Published: March 2021

对于土木工程项目而言，施工管理工作的措施以及展开效果将会对土木工程建筑质量以及施工效率产生非常直接的影响。土木工程的施工管理工作是一项非常复杂，涉及内容较为广泛的管理措施。土木工程的施工管理工作不仅包含了土木工程项目在施工阶段的管理工作，同时也包含了土木工程设计阶段以及竣工阶段的管理工作。为了满足居民的生活要求，我国的土木工程项目正在逐渐增多。为了确保土木工程在建造完成之后，其质量以及稳定性能够满足居民的需求。需要采用施工管理措施对施工的内容进行监察，通过这一方式，提升土木工程的施工效率，确保土木工程的质量能够达到其应有的要求。本次研究将对土木工程施工管理工作的展开现状进行分析，探究土木工程施工管理工作存在的问题。
A importância de práticas integrativas e complementares no tratamento de pacientes com câncer
Authors: Xavier Letí­cia Mendes , Taets Gunnar Glauco de Cunto Carelli
Published: March 2021

Introdução: A busca pela recuperação dos pacientes em tratamento oncológico abrange não somente a medicina convencional, mas também as práticas integrativas e complementares, já que estimular meios alternativos efetivos que diminuam esses efeitos é uma ferramenta de grande relevância no contexto da assistência de enfermagem e do cuidado holístico. Objetivo: Investigar o papel de práticas integrativas e complementares no tratamento de pacientes com câncer. Métodos: Estudo qualitativo realizado por meio de um estudo exploratório utilizando os descritores “terapias complementares”, “neoplasias” e “enfermagem” aplicando o conector booleano “and” nas bases de dados Lilacs, BDEnf, Mosaico e Medline, utilizando o recorte temporal de 2014 a 2019. Encontraram-se 59 artigos, mas somente 14 atenderam aos critérios do estudo. Utilizou-se o método de análise de conteúdo de Bardin. Resultados: A utilização das práticas integrativas e complementares no tratamento de pacientes oncológicos é indicada para: alívio do estresse, da ansiedade, dos efeitos colaterais da quimioterapia, melhora da dor, aumento dos níveis de dopamina e serotonina, diminuição de sintomas depressivos entre outros. Conclusão: O papel das práticas integrativas e complementares no tratamento de pacientes com câncer está ligado ao cuidado integral, proporcionando efeitos biopsicossocioespirituais para essa população bastante vulnerável frente ao sofrimento humano provocado pela doença.
Biomassa residual do processamento de produtos hortícolas da Amazônia para crescimento micelial e produção de proteases por uma espécie de cogumelo comestível
Authors: Batista Samara Claudia Picanço , Prado Fabiano Brito , Brito Ana Kezia Pimentel de , Coelho Maria do Perpétuo Socorro de Lima Verde , Castillo Teresa Alarcón , Martim Salomão Rocha , Teixeira Maria Francisca Simas
Published: March 2021

Resíduos hortícolas podem ser utilizados para a cultivo de cogumelos e obtenção de proteases. O objetivo desta pesquisa foi avaliar o potencial de resíduos lignocelulósicos como substratos para o crescimento micelial e produção de proteases por Lentinus crinitus DPUA 1693. A cultura matriz foi preparada em ágar batata dextrose (BDA) suplementada com extrato de levedura (YE) 0,5% (p/v). O crescimento micelial vertical (VMC) foi realizado em tubos de ensaio contendo os seguintes resíduos lignocelulósicos suplementados com farelo de arroz (FA): serragem, (SER), semente de açaí (SA) e exocarpos de abacaxi (CAB), cupuaçu (CC) e tucumã (CT). O vigor micelial foi classificado pelo método subjetivo de notas em: Fracamente adensado (I), Mediamente adensado (II) e Fortemente adensado (III). A atividade proteolítica foi determinada utilizando solução de azocaseína 1% (p/v). A caracterização enzimática foi realizada no extrato obtido do cultivo de L. crinitus no resíduo lignocelulósico que favoreceu o desenvolvimento de micélio fortemente adensado e produção significativa de proteases. A VMC significativa foi determinada em SER+FA (0,40 cm/dia). Em CC+FA, este cogumelo cresceu e formou micélio fortemente adensado (III).  Atividade proteolítica significativa foi determinada nos cultivos de L. crinitus em CC+FA (6,71 U/mL) e CT+FA (6,44 U/mL). No extrato bruto de L. crinitus cultivado em CC+FA houve predomínio de aspártico proteases que demonstraram atividade ótima em pH 5, a 50 °C. Essas enzimas foram fortemente inibidas por Zn+2 e Mn+2. Os resíduos lignocelulósicos utilizados favorecem a produção de massa micelial e proteases por L. crinitus.
Formação de Professores: adaptabilidade dos profissionais da educação e a utilização das tecnologias digitais frente à crise Pandêmica COVID-19
Authors: Silva Carla Michelle da , Luz Deusilande Muniz Deusdará , Silva Thayssa Dâmaris da , Silva Antônio Veimar da
Published: March 2021

O presente artigo tem por objetivo analisar as implicações da pandemia COVID-19 na prática docente dos profissionais de educação e suas adaptabilidades às novas tecnologias digitais de ensino. Nesse sentido, buscou-se responder os seguintes questionamentos: Como as escolas e órgãos responsáveis (Ministério da Educação e Conselho Estadual de Educação) resolverão o cenário da educação frente à pandemia instalada no Brasil? Quais ferramentas e/ou metodologias poderão ser usados para não prejudicar os estudantes nesse período crítico instalado no Brasil?  Para isso, realizou-se ensaio teórico com os autores que discutem a crise pandêmica, a utilização das TDICs na educação e a necessidade de formação continuada de professores: Santana & Sales (2020), Pretto et al. (2020), Nascimento & Prattes (2020), Heinsfeld & Pischetola (2019), Arruda (2020), Moran (2015), Cavallo et al. (2019), entre outros. Constatou-se que os órgãos mencionados acima permitiram a mudança de aulas presenciais para remota, no entanto, os professores, estudantes e as famílias não estavam preparados para enfrentar a crise que foi instalada pelo COVID-19. Dessa forma, é necessária a formação continuada dos professores para que possam desenvolver competências e habilidades para enfrentar problemas futuros como o ocorrido com essa pandemia. Até porque para continuar ensinando é preciso continuar aprendendo, segundo a fala de Paulo Freire.
Morphoanatomical study, seasonal variation, and larvicidal activity of volatile oils from the leaves of Campomanesia pubescens (DC.) O. Berg (Myrtaceae)
Authors: Costa Henrique Margues da , Fiuza Tatiana de Sousa , Ferreira Heleno Dias , Abrao Fernando Yano , Romano Camila Aline , Borges Leonardo Luiz , Paula José Realino de
Published: March 2021

The aim of this study was to perform from the morpho-anatomical study, physicochemical characterization, chemical composition, seasonal variability and larvicidal activity of the volatile oils of Campomanesia pubescens (DC.) O. Berg leaves. The botanical material was collected in Hidrolândia, Goiás. Morpho-anatomical characterization and phytochemical screening were performed by conventional methods. Leaf powders were submitted to hydrodistillation in the Clevenger apparatus and the identification of the chemical components of the volatile oils obtained was done by GC-MS. The larvicidal activity was carried out with third-stage larvae of the Aedes aegypti. The leaf blade, the main vein, and the young stem have a uni-stratified epidermis covered by a cuticle. The mesophyll and cortical parenchyma of the main vein and young stem have secretory cavities and idioblasts with crystals. The main rib contains a bicolateral bundle in an open arch. The young stem has a discontinuous band of sclerenchyma external to the phloem cells. Most volatile oil compounds are spathulenol, caryophyllene oxide, α-macrocarpene, and z-caryophylleneIn phytochemical analysis, tannins, digitalis, flavonoids, and total phenols were detected. The content of volatile compounds was 7.36%, that of total ash was 1.77%, and that of mucilage was 3.52 ml. The volatile oil at the concentration used was inactive against Ae aegypti larvae. The present study contributes to the taxonomic knowledge of the species and provides parameters for quality control of the plant raw material. This work represents the first description of the chemical compounds and seasonal variability of volatile oils from C. pubescens leaves collected in Goiás state.
Estresse Ocupacional, qualidade do sono e obesidade em Policiais Militares - Revisão narrativa
Authors: Garcia Luiz Otavio R. , Silva Maria-Raquel G. , França Rudá Moreira
Published: March 2021

Stress was considered by the United Nations as the disease of the 20th Century, being present in more than 90% of the world population, including military police officers. This group of professionals has been in the front-line of the pandemic caused by the Coronavirus and is exposed to daily situations of high emotional stress and traumatic work events, which can cause several health problems, namely occupational stress, sleep problems and obesity. This study aims to conduct a narrative review of the influence of psychosocial environment on the development of occupational stress and consequences on the military police officer´s health. Two platforms, namely PubMed and Google Scholar were used to search for relevant scientific publications on the topic; 148 publications from 2010 to 2020 were analyzed, 71 of which were included in this review. It is estimated that 25% to 35% of the global burden of disease may be due to environmental factors. The stress prevalence in military police officers is higher than the average in the civilian population worldwide; due to an alternate work schedule that does not always respect the circadian characteristics of each individual, and with direct influence on sleep quality and obesity incidence. Public health policies should be taken in the short term in order to improve life quality of these professionals.
Dientes posteriores tratados endodónticamente: Alternativas para su rehabilitación basadas en evidencia científica. Revisión de la literatura
Authors: Aguirre Segarra Amy Paola , Rodríguez León Tannya Cristina , Abad Salinas Yulissa Raquel
Published: March 2021

La restauración definitiva de un diente tratado endodónticamente (DTE) es fundamental para prevenir una posible reinfección periapical, lo que determina su pronóstico a corto y largo plazo. Este trabajo tiene como objetivo determinar la tasa de sobrevida y qué tipo de restauración está indicada en dientes posteriores tratados endodónticamente de acuerdo a la pérdida de estructura dentaria. Para ello, se realizó una búsqueda en las bases digitales Cochrane, Scopus y Pubmed acorde a criterios de inclusión y exclusión; y una búsqueda manual en Google Scholar. Como resultado se obtuvieron 34 artículos para la lectura de texto completo, se tomó dos clasificaciones que permitieron a los revisores unificar criterios y proponer una nueva clasificación que facilitará a los lectores elegir la forma de restauración ideal en los dientes posteriores. Para aquellas piezas dentarias con perdida mínima de estructura coronaria, el tratamiento de elección son restauraciones de composite (91.9%-100% de éxito); en piezas con pérdida moderada de tejido dentario, se recomienda la utilización de restauraciones indirectas de cobertura parcial o total (92.4%-98.9%) con el uso o no de un poste de fibra de vidrio y, por último, en piezas con gran pérdida de remanente se optaría por técnicas alternativas que permitan preservar tejido dentario. Es preciso conocer las opciones existentes al momento de escoger un tipo de restauración conforme a los requerimientos de la pieza dentaria, considerando ser lo más conservador posible para no debilitar aún más su estructura.
PENYULUHAN TENTANG KARYA INOVASI DALAM PENGOLAHAN SAMPAH LIMBAH RUMAH TANGGA MENJADI PUPUK ORGANIK DI DUSUN SUKAJAYA, DESA ANGGADITA KARAWANG TIMUR
Authors: Gustia Helfi , Novita Familia , Sormin Elferida
Published: March 2021

ABSTRAK

 

Karya inovasi dalam pengolahan sampah limbah rumah tangga menjadi pupuk organik baik cair maupun padatan dilaksanakan di Dusun Sukajaya Desa Anggadita, Karawang Timur, Jawa Barat selama tiga kali kunjungan yakni tanggal 14, 16 dan 23 November 2018. Sampah limbah rumah tangga yang dimanfaatkan adalah sisa makanan, tangkai sayuran, buah-buahan yang sudah membusuk sehingga tidak tidak layak untuk dimakan, kulit bawang, tangkai cabai dan lain sebagainya yang semuanya adalah sisa olahan makanan yang selama ini dibuang begitu saja, sehingga menimbulkan efek samping seperti bau tidak sedap akibat sampah sudah membusuk, bahkan lebih parahnya lagi ketika masyarakat memilih untuk membuang sampah limbah rumahtangga tersebut ke pinggiran sungai Citarum. Untuk itu dilakukan karya inovasi dalam mengolah sampah berupa limbah rumah tangga tersebut sehingga menjadi berdayaguna, dalam hal ini sampah limbah rumahtangga diolah menjadi pupuk organik baik berupa cairan maupun padatan. Pengolahan sampah limbah rumah tangga menjadi pupuk organik dilakukan secara sederhana segingga masyarakat mudah untuk memahami dan menerapkan dalam kegiatan sehari-hari. Dari hasil kegiatan dapat diperoleh data bahwa tingkat antusiasme masyarakat sangat tinggi, mereka memahami cara dan prosedur pengolahan serta berkomitmen untuk menerapkannya dalam aktifitas sehari-hari. 

 

Kata Kunci:    Inovasi; Limbah; Pupuk Organik

 

ABSTRACT

Innovative work in processing household waste into organic and liquid fertilizers, both liquid and solid, was carried out in Dusun Sukajaya, Desa Anggadita, East Karawang, West Java for three visits on 14, 16 and 23 November 2018. Waste household waste used is leftovers , stalks of vegetables, fruits that have decayed so that they are not suitable to be eaten, onion skins, chili stalks, etc. all of which are leftover processed foods which have been thrown away, causing side effects such as bad smell due to decaying garbage , even worse when the community chose to dispose of the household waste from the Citarum river. For this reason, an innovation work is carried out in processing waste in the form of household waste so that it becomes efficient, in this case household waste is processed into organic fertilizer in the form of liquid or solid. The processing of household waste into organic fertilizer is done simply so that people are easy to understand and apply in their daily activities. From the results of the activity data can be obtained that the level of enthusiasm of the community is very high, they understand the methods and procedures of processing and are committed to applying them in daily activities.

 

Keywords: Innovation; Waste; Organic Fertilizer
Pemberian Motivasi Tentang Ekonomi Kreatif KepadaMasyarakat Desa
Authors: Mangani Ktut Silvanita , Panjaitan Hulman
Published: March 2021

Abstrak

Kegiatan Pengabdian kepada Masyarakat (PkM) dilaksanakan di Kecamatan Pamatang Sidamanik. Tujuan PkM adalah untuk membangun motivasi masyarakat untuk mengembangkan ekonomi kreatif. Kegiatan PkM dilakukan dengan mengumpulkan masyarakat dari berbagai desa di Kecamatan Pematang Sidamanik. Pelaksanaan kegiatan dilakukan dengan metode ceramah dan tanya jawab. Materi ceramah adalah memberikan pengertian dan menjelaskan mengapa perlu ekonomi kreatif. Bahwa ekonomi kreatif muncul dari berpikir kreatif. Selanjutnya dijelaskan bagaimana mengembangkan ekonomi kreatif, antara lain dengan melalukan metode ATM (Amati, Tiru, Modifikasi). Selanjutnya dijelaskan tentang contoh-contoh desa yang telah mengembangkan ekonomi kreatif berdasarkan potensi yang dimiliki.

Kata Kunci:ekonomi kreatif; berfikir kreatif; ATM (Amati Tiru Modifikasi)

Abstract

Community Service Activity is conducted in Pamatang Sidamanik District. The aims of Community Service Activity is to build community motivation to develop the creative economy. Community Service Activity is carried out by gathering people from various villages in Pematang Sidamanik District. The implementation of the activity is done by lecturing and question and answer method. The lecturing aims to provide understanding and explain, why needs a creative economy. Creative economy comes out from creative thinking. Furthermore, it is explained how to develop a creative economy, among others through the ATM method (Observe, Imitate, Modify). Next, there are explained the examples of villages that have been developed a creative economy based on their potency.

Keywords:creative economy,;creative thinking;ATM (Observe, Imitate, Modify)
Pemanfaatan Material Daur Ulang Untuk Pengembangan Karya Seni Dan Kerajinan Di Kelurahan Kebon Pala Kecamatan Makasar Jakarta Tim
Authors: Eni Sri Pare , Sudarwani Margareta M. , Widati Galuh
Published: March 2021

Program pengabdian pada masyarakat dilaksanakan  dalam  berbagai bentuk dalam rangka pendampingan pembinaan kampung hijau. Pendampingan pembinaan kampung hijau di kelurahan Kebon Pala Jakarta Timur juga telah dilaksanakan sejak tahun 2015. Masyarakat di kelurahan Kebon Pala sudah lebih peduli terhadap kebersihan lingkungan nya sehingga pendampingan berupa penyuluhan dan pelatihan yang dilakukan di Kebon Pala bisa langsung dirasakan manfaatnya. Terbukti dengan pelatihan  membuat kreativitas bambu untuk penghijauan, lukisan untuk penghijauan dapat segera dilaksanakan oleh masyarakat. Jenis  pengabdian pada masyarakat yang akan dibahas di sini termasuk dalam kategori “pemberdayaan  masyarakat” melalui pelatihan kreativitas membuat kerajinan dari bahan / material daur ulang sampah dan atau pemanfaatan material alami  lokal menjadi sesuatu barang yang berguna, berharga dan mempunyai unsur seni. Dalam pembinaan kampung hijau di Kelurahan Kebon Pala, di bina juga unsur kemandirian masyarakat melalui pemberdayaan ibu ibu dalam berkreasi dengan bahan daur ulang, serta mengembangkan usaha kecil seperti budi daya tanaman Lidah buaya dan tanaman obat untuk jamu dan berbagai makanan kecil. Generasi muda, karang taruna dan anak anak di kelurahan Kebon Pala sangat aktif dengan berbagai kegiatan, oleh sebab itu sangat positip jika sedari kecil anak anak sudah diperkenalkan budaya cinta lingkungan, pengelolaan limbah lingkungan dengan baik bahkan memanfaatkannya menjadi benda bernilailainnya.

Kata Kunci: karya seni dan kerajinan, Kebon Pala, material daur ulang, pemanfaatan
Business and System Analysis in Batik Online Platform for Plus Size
Authors: Livani Livani , Eng Kho I , Purnama James
Published: March 2021

Batik industry has mostly been producing apparels only for standard size and none of the online platform that sells batik has been supported body positivity campaign. Another problem is found in the online stores, which do not support multi stores. Most of the existed marketplaces do not provide multi store for the users. There exists platform with multi store capability. However, the users have to pay a substantial amount of fee for the activation [magento]. Therefore, the purpose of this research is to analyze the business process of creating an online platform to sell batik specifically to people with oversize condition with multi stores capability. The multi store capability (done by other research fellows) is part of a project, which includes this research. We have conducted preliminary online research and interview and surveys after the prototype has been launched to get feedback from users. Users believe the idea of the platform and the development is a good start and it has contributed to positive .
The role of seed testing
Authors: Scott D.J.
Published: March 2021

An account is given of the place of seed testing in New Zealand agriculture. The functions of the Government Seed Testing Station are outlined, including sections on the role of testing in the Government seed certification scheme, testing seed for export, seed importation. noxious plants, Rhizobium testing, surveys and research. Also discussed are the procedures and aspects of seed quality testing relevant to New Zealand pasture seeds, including sampling, purity, germination, seed health. seed vigour, cultivar and tolerances. Key words: Seed testing, New Zealand, noxious plants, Rhizobium.
The role of field inspection in seed certification
Authors: Eaden I.D.
Published: March 2021

The New Zealand Seed Certification Scheme has operated for almost 50 years, 12 as a member of the OECD Herbage and Oil Seed Scheme. The objective is to ensure that seed of high cultivar purity is available to the grower having regard to the criteria laid down for the inspection of seed crops. These include the origin of the seed, paddock history, isolation, a field inspection of the growing crop at the optimum time for the detection of contamination with other cultivars and species and certain specific diseases and weeds. Key words: New Zealand seed certification, field inspection.
Handling herbage to the consumer seed from the grower
Authors: Hartley J.R.
Published: March 2021

The high costs of harvesting and cleaning herbage seed are emphasized and the advantages of bulk handling are stressed. The three main methods for machine-cleaning herbage seed are (1) aspirators,(2) screens, and (3) cylinders. Key words: Seed cleaning, seed handling, seed harvesting.
Amenity grass seed production in practice
Authors: Wright A.G.
Published: March 2021

The growing and harvesting of amenity grass seed crops requires special management and also modifications and adjustments to header harvesters for the various cultivars. Keywords: Amenity grass, seed production, seed harvesting, Agrostis tenuis, Agrostis pelustris, Festuca rubra, Poa pratensis
Alternative tree species on farms
Authors: Hocking J.D.
Published: March 2021

The more commonly and successfully grown species of timber trees, grown in New Zealand as alternatives to radiata pine, are briefly reviewed, with emphasis on site requirements and timber end uses. Their silviculture and marketing is considered. The groups covered are Douglas Fir (Pseudotsuga menzesii), the cypresses (Cupressus species and hybrids), eucalypts (Eucalyptus spp.), acacias (Acacia melanoxylon and some others) and more briefly redwood (Sequoia sempervirens and Sequoiadendron giganteum) and poplars (Populus spp.).
Farmer experience with tree fodder
Authors: Charlton J.F.L. , Douglas G.B. , Wills B.J. , Prebble J.E.
Published: March 2021

Use of trees for drought feed on New Zealand farms has been practised sporadically for many years, after farmers found that tree prunings were useful as supplementary feed during summer droughts. The Ministry of Agriculture & Forestry (MAF) Sustainable Farming Fund recently funded a farmer-led team to develop the concept of tree fodder use on livestock farms in the southern North Island. Livestock farmers in Hawke's Bay, Rangitikei and Wairarapa who are already using tree fodder were interviewed to generate practical guidelines from their experience. Additional experience from Otago has been included here. Farmers obtain tree fodder by pruning and pollarding soil conservation trees, and by coppicing or grazing livestock on fodder blocks, or by taking advantage of natural leaf fall from poplar trees. The most common practice was pruning willows and poplars originally planted for soil conservation, during summer using a chainsaw. Most farmers found tree fodder feeding a valuable practice and well worthwhile. Over a three-tofour week period, two farmers reported taking 1.5-2 hours per day to feed 1,000 sheep, or cutting five or six trees per day to feed approximately 1,000 ewes. Keywords: tree fodder; poplars; willows; coppicing; pruning.
Seasonal dry matter production of Lotus corniculatus in a dryland commercial sheep pastoral system
Authors: Ramirez-Restrepo C.A. , Kemp P.D. , Barry T.N. , Lopezvillalobos N.
Published: March 2021

Lotus corniculatus (Birdsfoot trefoil, 'Grassland Goldie') may have a role in dryland pastoral systems in New Zealand, but there is little information available on its production under sheep grazing in these conditions. Dry matter (DM) production of L. corniculatus was measured monthly for 2 consecutive years in a systems approach experiment comparing it with perennial ryegrass (Lolium perenne)/white clover (Trifolium repens) pasture in the Wairarapa on the east coast of the North Island. The total DM produced for 2 years was 8.5 and 10.5 t /ha for L. corniculatus compared with 7.3 and 9.9 t /ha for pasture. Also, the moderate concentration of CT (18- 29 g/kg DM) in L. corniculatus has been shown to increase sheep productivity (Wang et al. 1996ab; Min et al. 1999, 2001). This production advantage, combined with improved sheep performance, supports the potential use of L. corniculatus as a specialist forage in dryland areas. Key words: condensed tannins, perennial ryegrass, Lolium perenne, white clover, Trifolium repens, pasture.
Plant and endophyte genotype affects peramine concentrations in ryegrass/endophyte associations
Authors: Fletcher Lester , Easton Syd , Popay Alison , Tapper Brian , Hume David
Published: March 2021

Peramine concentrations in a range of ryegrass/ AR1 endophyte associations have been measured during pre-market safety testing. While concentrations for diploid perennial ryegrass cultivars were in excess of 15ppm a small number of associations were below 10ppm. These proved to be tetraploid ryegrass. When assessing the effectiveness of a ryegrass/AR1 association to deter ASW, and other invertebrate pasture pests, the host ryegrass cultivar or genotype and consequent peramine concentrations need to be taken into consideration.
A multidisciplinary approach to dissect the molecular basis of the Neotyphodium lolii/ryegrass symbiosis
Authors: Voisey R.D. Johnson , Bryan G.
Published: March 2021

Neotyphodium lolii is a fungal endophyte that lives entirely within the intercellular spaces of its grass host, perennial ryegrass (Lolium perenne L.). Infection is symptomless and the endophyte relies on the host plant for dissemination via the seed. The association is mutually beneficial since the endophyte confers a number of biotic and abiotic advantages to the host. This paper will present an overview of the multidisciplinary approach we are using at AgResearch to dissect the molecular basis of this symbiosis. Topics covered will include how we intend to link the knowledge gained from basic biology and cytology with the fields of Genomics, Transcriptomics, Proteomics and Metabolomics. To achieve this we are using isogenic ryegrass lines infected or uninfected with endophyte in combination with a suite of molecular biology tools, including Expressed Sequence Tags (ESTs), Microarray analysis, 2D-gel electrophoresis (to identify novel proteins associated with symbiosis), and metabolic profiling. To aid our proteomics approach, we have also generated both fungal genomic and fungal EST resources. By linking these approaches we hope to identify genes which are important in both the establishment and maintenance of symbiosis. In addition, by combining transcriptomic with metabolomic approaches, we intend to elucidate how endophyte infection influences host secondary metabolism. We hypothesise the latter is correlated with many of the endophyte-conferred enhancements to its host
Dairy farm systems to aid persistence
Authors: Macdonald K.A. , Matthew C. , Glassey C.B. , Mclean N.
Published: March 2021

This manuscript reviews fundamental pasture management principles relevant to pasture persistence. We first note some points of context, within which the debate on pasture persistence is occurring: the release of new pasture cultivars, the debate about climate change, and the effects of newly introduced weeds and pests. We then examine trends in farm practice. The critical management period (of most concern to farmers) has shifted from winter/autumn to summer. It is essential that farmers have and use sets of decision rules to govern when and how hard to graze, when to supplement and when to remove cows from pasture to allow pastures to be grazed appropriately to aid pasture persistence. Adaptations available to improve pasture persistence include: the use of nitrogen fertiliser to increase feed supply going into the summer, the use of crops or other feed supplements, stocking rate and on-off grazing to ensure the pastures are appropriately grazed in the summer. New pastures must be treated with care in their first year of life to ensure survival. The response of farmers to these variables to aid persistence of pastures is discussed. Keywords: climate, insect pests, pasture growth model, pasture renewal, weeds
Achieving persistence and productivity in white clover
Authors: Widdup K.H. , Barrett B.A.
Published: March 2021

White clover (Trifolium repens) is a valuable forage and soil fertility resource whose persistence and contribution to production and profitability can be constrained by genetic, farm management, and environmental factors. Here we outline the growth stages of the plant, and factors affecting persistence at the plant and the population level in pasture. Breeding strategies that bring together new germplasm sources within white clover have improved persistence on farm. New experimental lines, including some accessing genetics from related Trifolium species, show advances in forage productivity and persistence in multi-site, mixed sward, trial systems under dairy, sheep and cattle grazing. New germplasm sources and the use of new tools for characterising and selecting superior plant material will enable increased genetic gain for traits including persistence and forage production in white clover and related forage legumes. Keywords: Lolium perenne, pasture, persistence, stolon density, Trifolium repens, white clover
Summer pasture yield variation in a central Waikato location from 1979 to 2010: implications for pasture persistence.
Authors: Glassey C.B.
Published: March 2021

Three datasets spanning 31 years (1979-2010) of net herbage accumulation (HA) for Waikato dairy pastures were studied to determine between-year variability in summer HA. In addition, a dairy farm at the same location was modelled with the DairyNZ Whole Farm Model, using climate data for 15 years to predict HA, and milksolids production. Measured extremes for HA over 5 months (1st December to 30th April inclusive) were from 4.7 to 9.1 t DM/ha, with a mean of 7.0 t DM/ ha Â±1.2 t DM/ha SD. Rainfall during these months had a positive impact on HA, with an extra 849 kg DM/ ha (r2=0.43, p
Review: The effects of soil compaction on root penetration, pasture growth and persistence
Authors: Crush J.R. , Thom E.R.
Published: March 2021

A review of the literature shows that soil compaction by stock treading has been an issue for New Zealand farmers for over half a century. Soil compaction restricts root penetration resulting in poor anchorage and susceptibility of plants to uprooting during grazing. In addition, access to moisture and soil nutrients is reduced which decreases the fitness of the sward under stress conditions. Mechanical treatment of compacted soil improves soil physical properties but beneficial effects on pasture growth have been less readily demonstrated. Options to reduce the impact of soil compaction on pasture persistency include better soil management to reduce the incidence and severity of compaction and, in the longer term, new grasses with root and shoot traits that mitigate the effects of compaction. Keywords: roots, ryegrass, soil compaction, soil moisture, soil nutrients, trampling