bluuebunny/crossref_metadata_2025 huggingface dataset:
ABORDAGEM DOS MODELOS DE MUDANÇA CONCEITUAL E PERFIL CONCEITUAL EM PESQUISAS SOBRE FORMAÇÃO INICIAL DE PROFESSORES EM CIÊNCIAS E EM MATEMÁTICA
Authors: Zimer Tania Teresinha Bruns , Camargo Sérgio , Cubos Jaquelini Rocha Simão
Published: June 2020

O contexto de pesquisa em que este estudo se insere é o da formação inicial de professores e tem como objetivo identificar de que modo modelos de mudança conceitual são abordados em pesquisas dessa temática. Para tanto, realizou-se uma pesquisa bibliográfica no banco de teses e dissertações da CAPES, utilizando-se para a busca as seguintes palavras-chave: perfil conceitual, evolução conceitual e mudança conceitual. Foram selecionados quinze trabalhos sobre formação de professores e, destes, analisados oito que se referiam à formação inicial de professores em Matemática, em Física, em Química e em Biologia. Como se trata da formação inicial de professores constatou-se que na maioria das pesquisas, o vínculo com o curso de licenciatura ocorreu por meio de uma disciplina obrigatória da grade curricular e dentre essas disciplinas, a maior ocorrência está naquelas que tratam da prática de ensino, mais especificamente, o estágio. Os modelos de mudança conceitual foram adotados nesses trabalhos ora para a organização de uma proposta de ensino ou como meio para descrever, caracterizar as concepções de futuros professore em relação a um determinado conceito. Nesse sentido, o Perfil Conceitual é a referência teórica presente entre a maioria dessas pesquisas. Nos processos de ensino, o trabalho em sala de aula tem como fio condutor desencadear o estudo de um novo conhecimento após a ativação das concepções prévias que o futuro professor evidencia a respeito de certo conceito. Desse modo, o questionário é o instrumento que mais foi utilizado para o registro das concepções no início do trabalho de campo e atividades que possibilitam interações discursivas e reflexões foram as estratégias de ensino mais utilizadas pelos professores pesquisadores. Palavras-chave: Concepções; Evolução Conceitual; Estratégias; Prática de Ensino; Aprendizagem da Docência.
EDUCAÇÃO ESPECIAL NA PERSPECTIVA INCLUSIVA NO ENSINO SUPERIOR: ESTUDO SOBRE EDUCANDOS COM DEFICIÊNCIA
Authors: Garcia Dorcely Isabel , Munhoz Maria Luiza da Luz
Published: June 2020

O objetivo deste artigo é discutir acerca da inclusão de alunos com deficiência no ensino superior; mais especificamente na Universidade Estadual do Paraná (Unespar), campus de Paranavaí, no Curso de Pedagogia. Este estudo de cunho qualitativo e quantitativo foi motivado por estes questionamentos: existem alunos em situação de inclusão no curso de Pedagogia? Quais são as condições para o acesso, a inclusão e a permanência dos educandos durante a graduação? Quais são as condições de acessibilidade arquitetônica e pedagógica?. Para respondê-los, foram realizadas pesquisas bibliográficas e de campo. Em relação aos resultados, os dados demonstram que há dois alunos em situação de inclusão no curso de Pedagogia. Além disso, foi possível constatar que, apesar do avanço na legislação referente às políticas públicas da Educação Especial na Perspectiva Inclusiva, em termos de efetivação, as dificuldades são imensas. Quem frequenta o curso aponta que entre as maiores dificuldades estão a ausência de acessibilidade arquitetônica e pedagógica, a falta de recursos financeiros, físicos e humanos para assegurar a aprendizagem dos alunos com deficiência. Conclui-se que, apesar de inúmeros encaminhamentos legais acerca da educação inclusiva, são grandes os complicadores para o acesso, a permanência e a conclusão do curso de graduação. Na instituição pesquisa, por exemplo, a efetivação dos direitos humanos de estudantes com deficiência ainda não se concretiza plenamente, embora existam ações em prol da inclusão.
Kapitalizmin Merkez Ülkelerinde Verimlilik, Sendikalaşma Yoğunluğu ve Ücretli Emek İlişkisi: Neoliberalizm Çerçevesinde Yapısal Kırılmalı Bir Analiz
Authors: ÇELİK Ali
Published: June 2020

Kapitalizmin
yeni bir aşaması olarak resmedilen neoliberalizm, aslen kapitalist yeniden
üretim sürecindeki tıkanmanın başka bir momentumu olan 1970 yapısal krizinin
panzehiri olarak ortaya konmuştur. Sermayenin, 1970’li yıllardaki azalan
karlılık krizini telafi etmek amacıyla yeni ekonomi politikaları ve üretim
stratejileri geliştirmesi, kendi varlık koşulunun bir sonucudur. Çalışmanın
amacı; neoliberalizm adı altında uygulanmaya konan krizden çıkış
politikaları/stratejilerinin işçi sınıfının çalışma ilişkilerini ve yaşam
koşullarını ne düzeyde etkilediğini tespit etmektir. Bu amaç çerçevesinde; verimlilik
ile sendikalaşma yoğunluğunun emek gelirleri üzerindeki etkileri, kapitalizmin
merkez ülkeleri olarak kabul edilen G-7 ülkeleri (Kanada, Almanya, Japonya,
İtalya, Fransa, İngiltere, ABD) için 1970-2012 dönemi verileri kullanılarak
araştırılmaktadır. Ampirik analizde; yatay kesit bağımlılığını göz önünde
bulunduran birim kök ve eşbütünleşme testleri kullanılmıştır. Birim kök testi
sonucunda; seriler, birinci farkları alınarak durağanlaşmaktadır. Yapısal kırılmaları
dikkate alan eş bütünleşme analizlerinde ise; seriler arasında eşbütünleşme
ilişkisinin varlığı kabul edilmiştir ve yapısal kırılma tarihleri önsel
beklentilerle uyumlu sonuçlanmıştır. Son olarak, eş bütünleşme katsayıları CCE
ve CCMGE yöntemleriyle tahmin edilmiş; yapılan analiz sonucunda, emek
verimliliğindeki artışın emek gelirlerini negatif yönde etkilediği görülmüştür.
Ülke birimleri için güvenilir sonuçlar veren analizde bu sonuç; İtalya, Japonya
ve İngiltere için istatistiksel olarak anlamlı ve yorumlanabilir formdadır.
Panelin genelinde sendikalaşma yoğunluğu ile emek gelirleri arasında doğrusal
bir ilişki tespit edilmiştir. Yani, sendikalaşma yoğunluğundaki artışlar, emek
gelirlerini yükseltirken; sendikalaşma yoğunluğundaki düşüşler emek gelirlerini
azaltmaktadır. Ancak bu sonuç istatistiksel olarak anlamlı değildir. Sonuç olarak,
bu çalışmada sermayenin krizden çıkış stratejisi olarak işçi sınıfının çalışma
ve yaşam koşullarını neden dönüştürmek istediğinin ampirik kanıtları sunulmuştur.
Global Growth and National Urban Development with Housing
Authors: ZHANG Wei-bin
Published: June 2020

The purpose of this study is to examine dynamic interactions among economic growth, housing markets, residential distribution and international trade. The paper builds a multi-country growth model with economic geography and capital accumulation. The unique feature of the paper is to introduce economic geography and housing markets into a multi-country growth model with microeconomic foundations. The model is developed by integrating the four well-known key models – the Solow growth model, the Oniki–Uzawa trade model, the Alonso urban model, and the Muth housing model – in growth theory, international growth economics and urban economics within a comprehensive framework. We show that the dynamics of the J -country world economy can be described by J differential equations. We also simulate the global economy with three countries.
Endüstriyel Futbolda Finansal İstikrarın Önemi
Authors: YILMAZ Ahmet Hilmi
Published: June 2020

1863 yılında İngiltere Futbol Federasyonu’nun kurulmasıyla birlikte resmi anlamda spor olarak kabul edilen futbol, hızla tüm dünyaya yayılmıştır. Özellikle 1990’ların ikinci yarısından itibaren başlayan futboldaki profesyonelleşme süreci, sportif etkinlikleri bir oyun olma özelliğinden çıkartarak ekonomik düzeyde işleyen bir alana dönüştürmüştür. Bu gelişmelerin bir neticesi olarak, kapitalist düzenin değerleri futbola egemen olmaya başlamıştır. Futbolun, hızla endüstrileşen yeni bir futbol anlayışına dönüşümüyle birlikte, kulüplerin gelir ve gider kalemlerinde çeşitlilik ve hacim artışı gerçekleşmiştir. Bu durum, özellikle dernek statüsünde faaliyet gösteren yüksek bütçeli kulüplerin yönetim anlayışlarını değiştirmesini ve söz konusu kulüplerin şirketleşerek kurumsal bir yapıya sahip olmasını gerekli kılmaktadır. Kulüplerin şirketleşmesiyle birlikte, futbol endüstrisinde gerçekleşen büyüme, mali disiplin ihtiyacını da beraberinde getirmiştir. Bu çalışma kapsamında, futbol endüstrisi içerisinde yer alan kulüplerinin finansal yapısına ve istikrarsızlığa zemin hazırlayan faktörlere değinilerek politika önerilerinde bulunulacaktır.
Senam Irama Lagu Gizi Seimbang Meningkatkan Kebugaran Pada Anak Sekolah
Authors: Juliasti Een , Kuswari Mury , Jus’at Idrus
Published: June 2020

Physical activity on students in Jakarta is the lowest if it is compared to various regions in Indonesia. The low physical activity has an impact on the declining of health and fitness so that it affects toward the risk of various non-communicable diseases. The purpose of this research is to know the influence of gymnastics rhythm of Gizi Seimbang’s song to the level of fitness on students in State Elementary School Kebon Jeruk 08 Pagi West Jakarta. The type of research uses design experimental quasi research with design of Pre test - post test group control design. This design involves two groups of subjects, one is given an experimental group and one group is not enforced (control group). The population of this study are children aged 10-12 years old with 60 respondents (30 students of gymnastic group and 30 control group students) with gymnastics 3x/week for 12 times. Data analysis use t-dependent test, wilcoxon test because the data is not normally distributed. The result of the research shows that there is the influence of rhythmic gymnastics of Gizi Seimbang’s song to the significant fitness level (p value = 0.0001). Based on the results of this study, gymnastics rhythm of Gizi Seimbang’s song increases the level of fitness compared with control group on students in State Elementary School Kebon Jeruk 08 Pagi West Jakarta.
Aktualne wyzwania dla bezpieczeństwa energetycznego państw
Authors: Al-Masny Nebras
Published: June 2020

Bezpieczeństwo energetyczne krajów jest obecnie jednym z najważniejszych problemów gospodarczych i społecznych w systemie globalnym i regionalnym. W Unii Europejskiej głównym zagrożeniami dla bezpieczeństwa energetycznego krajów jest wyczerpywanie się zasobów energetycznych na świecie, zwłaszcza ropy naftowej i gazu ziemnego. Stąd potrzeba dywersyfikacji dostaw i odpowiednich inwestycji w rozwój infrastruktury przemysłowej oraz ograniczenie zużycia węgla zagrażającego środowisku naturalnemu poprzez zastąpienie go alternatywnymi źródłami energii, głównie energią odnawialną. Wymaga to dalszego rozwoju i zacieśniania współpracy międzynarodowej oraz większego zaangażowania poszczególnych krajów w celu spełnienia programów i planów przyjętych w tym zakresie w perspektywie 2020–2035. Należy rozwijać stosunki gospodarcze z krajami o bogatych złożach ropy i gazu, zwłaszcza z regionu Zatoki Perskiej i USA.
METHOD FOR DETERMINING THE POSITION OF THE POINTS FOR ATTACHMENT OF WARP AND BACKSTROPS TO TRAWL BOARDS
Authors: Gabryuk V. I. , Kudakaev V. V. , Gabryuk L. A.
Published: June 2020

Technique for analytical determining where the warp and backstrops should be attached to trawl board is proposed. The algorithm is developed for both triangular and quadrangular arrangement of the backstrops. Equations for calculation of the backstrops length are presented. Equilibrium stability conditions are defined for trawl doors.
DETERMINING OF OPERATIONAL PARAMETERS FOR TRAWL SYSTEM TAKING INTO ACCOUNT EXPERIMENTAL DATA ON SHAPE OF THE ROPE-NET SHELL OF MIDWATER TRAWLS
Authors: Kruchinin O. N. , Zakharov E. A. , Shabelsky D. L.
Published: June 2020

Calculating of horizontal opening for a trawl mouth using the mathematical model of midwater trawl system developed by V.I. Gabryuk gives the errors 25.4 and 32.9 %, on average, for the trawls RT 57/360 m and RT 80/396 m, respectively. The significant errors cause doubts about correctness of this model equations application for calculation of the catch zone that is necessary for assessment of abundance and biomass of marine biological resources. New empirical equations are proposed on the basis of experimental data on shape of the rope-net shell of a midwater trawl, which allow to calculate the horizontal opening for its certain sections. The errors of the horizontal opening calculation with these new equations are 13.7 and 6.1 %, on average, for the trawls RT 57/360 m and RT 80/396 m, respectively, that is satisfactory for using them for calculating operational parameters of a midwater trawl system. The operational parameters of the midwater trawls RT 57/360 m and RT 80/396 m are calculated using Baranov’s approach with these new empirical equations, and their good adequacy is shown in the experiment with hydroacoustic measurements of the trawls mouth horizontal opening and the distance between the trawl doors conducted aboard RV TINRO and RV Professor Kaganovsky in the Okhotsk Sea in 2012–2015.
SUBSTANTIATION OF POSSIBILITY TO USE WASTE OF SEA CUCUMBER PROCESSING FOR PRODUCTION OF SOFT DRINKS
Authors: Okhota E. V. , Chepkasova A. I. , Karaulova E. P. , Slutskaya T. N.
Published: June 2020

The broth of sea cucumber was decolorized with mineral sorbents, as perlite and bentonite, and with chitosans of crab carapace and shrimp shell. The chitosans were the most effective in sorption and subsequent removal of the protein-pigment complex, providing the decolorization degree of 35–55 %. Besides, the content of glycosides in the broth was twice decreased. The amino sugars content changed in dependence on the chitosan origin: the chitosan of crab carapace did not influence on this parameter, but the chitosan of shrimp shell caused its halving. For the optimal combination of chemical compounds in the broth, the chitosan with high molecular weight (1300 kDa) extracted from crab carapace should be used for decolorizing. Preliminary fermentation of the broth with Protamex increased concentration of biologically active peptides with low molecular weight in the solution. The fermented and decolorized broth of sea cucumber has good organoleptic properties and high content of biologically active components, as glycosides, amino sugars and low molecular weight peptides, so could be used as the basis for nonalcoholic tonic drinks.
ESTIMATION OF ABUNDANCE FOR THE MIGRATING JUVENILE PINK SALMON IN THE RIVERS OF SAKHALIN AND ITURUP ISLANDS IN 2019
Authors: Kaev A. M. , Dzen G. N. , Sukhonos P. S. , Bobrov I. S.
Published: June 2020

Number of the pink salmon fry migrating downstream from their spawning grounds in the control rivers in 2019 is assessed as 17546.2 . 103and 14795.7 . 103ind. for the Dagi and Bolshoi Khuzi Rivers (northeastern Sakhalin), as 89.1 . 103and 2636.1 . 103ind. for the Poronai River tributaries — the Kholodny and Orlovka, as 2759.8 . 103and 21456.0 . 103ind. for the Lazovaya and Pugachevka Rivers (western coast of the Patience/Terpeniya Bay), as 5803.8 . 103 and 19020.0 . 103ind. for the Voznesenka and Ochepuha Rivers (southeastern Sakhalin), as 1822.4 . 103and 2139.0 . 103for the Taranai and Kura Rivers (Aniva Bay coast), and as 15834.1 . 103and 7626.1 . 103ind. for the Rybatskaya and Olya Rivers (Iturup Island), respectively. In all areas, the pink juveniles migrated from the spawning grounds earlier than usual, obviously because of accelerated development of the embryos in conditions of abnormally warm autumn. The number of juveniles migrated from all spawning grounds in the rivers of respective regions is estimated taking into account the escapement of pink salmon spawners and the downstream migration index determined for the control rivers (ratio of the spawners escapement and the number of subsequent downstream migrating juveniles): the total number for the natural spawning grounds is estimated as 1168.9 . 106ind. for the rivers of the eastern coast of Sakhalin (including the Aniva Bay) and 471.1 . 106ind. for the rivers of Iturup Island (Okhotsk Sea coast). Additional 141.3 . 106ind. were released from artificial hatcheries of eastern Sakhalin and 122.0 . 106ind. — from artificial hatcheries of Iturup Island. The downstream migration is considered as highly abundant for northeastern Sakhalin and Iturup Island, but is insufficiently abundant for the Patience/Terpeniya Bay and Aniva Bay where the landings of this generation should be limited. The pink salmon return to southeastern Sakhalin in 2020 is expected to be better than in 2018 due to satisfactory abundance of the juveniles from natural spawning grounds.
Improved Scaffold Hopping in Ligand-based Virtual Screening Using Neural Representation Learning
Authors: Stojanovic Luka , Popovic Milos , Tijanic Nebojsa , Rakocevic Goran , Kalinic Marko
Published: June 2020

Deep learning has demonstrated significant potential in advancing state of the art in many problem domains, especially those benefiting from automated feature extraction. Yet the methodology has seen limited adoption in the field of ligand-based virtual screening (LBVS), as traditional approaches typically require large, target-specific training sets, which limits their value in most prospective applications. Here, we report the development of a neural network architecture, and a learning framework designed to yield a generally applicable tool for LBVS. Our approach uses the molecular graph as input, and involves learning a representation that places compounds of similar biological profiles in close proximity within a hyperdimensional feature space; this is achieved by simultaneously leveraging historical screening data against a multitude of targets during training. Cosine distance between molecules in this space becomes a general similarity metric, and can readily be used to rank order database compounds in LBVS workflows. We demonstrate the resulting model generalizes exceptionally well to compounds and targets not used in its training. In three commonly employed LBVS benchmarks, our method outperforms popular fingerprinting algorithms without the need for any target-specific training. Moreover, we show the learned representation yields superior performance in scaffold hopping tasks, and is largely orthogonal to existing fingerprints. Summarily, we have developed and validated a framework for learning a molecular representation that is applicable to LBVS in a target-agnostic fashion, with as few as one query compound. Our approach can also enable organizations to generate additional value from large screening data repositories, and to this end we are making its implementation freely available at https://github.com/totient-bio/gatnn-vs
Massive Subcutaneous Emphysema During Laparoscopic Gynecologic Surgery
Authors: ŞAHİN Ayça Sultan , ALTUNAY Mahmut Boray
Published: June 2020

Massive subcutaneous emphysema is a rare complication in laparoscopic surgery. Complications such as insufflation, pneumothorax, pneumomediastinum to the preperitoneal area during pneumoperitoneum have also been reported in laparoscopic surgery. A 32-year-old, Body Mass Index (BMI) 26.2 kg/m2, woman was admitted for laparoscopic cystectomy because of right ovarian cyst. The end-tidal carbon dioxide values of the patient started to increase (end-tidalCO2:49mmHg) 20 minutes after starting CO2 insufflation (P:15mmHg). Subcutaneous emphysema was detected in face and neck, eyelids and PaCO2 was measured 59mmHg. Patient was extubated after positive pressure ventilation. Emphysemia in the face area including the eyelid continued in the 12th hour of the patient's emphysema completely regressed. Prolonged surgery, CO2 gas insufflation pressure ≥15mmHg, 6 or more trocar access, older age may reduce subcutaneous resistance and causes emphysema. In this case, we would like to highlight to massive subcutaneous emphysema in laparoscopic surgeries.
TÜRKİYE’DE ÇOK PARTİLİ DÖNEME GEÇİŞ SONRASI DOĞU’DA GENEL SEÇİMLER VE MİLLETVEKİLLERİNİN DEMOGRAFİK ÖZELLİKLERİ (1945-1960)
Authors: NERGİZ BİLAL
Published: June 2020

1923-1938 arası tek parti döneminde merkezi devletle çatışma halinde olan Kürtler, 1945 sonrasında farklı bir devlet politikasıyla karşı karşıya kalmıştı. Çok partili sistemle birlikte Kürtlerin oyu partiler açısından önemli hale gelmişti. 1945 sonrası dönem, format değiştiren Türkiye’nin Kürt meselesine yeni bir bakış açısıyla baktığı yıllardı. Artık partilerin bu yeni dönemdeki amacı, Kürt halkına daha yakın olmak ve bu doğrultuda bölgeyi bilen kişileri aday göstermekti. Bu süreçte geçmişte sürgün yemiş bazı Kürtler siyasete giriyordu. Aynı zamanda yeni Kürt kökenli eğitimli gençler parlamentoda yer almaya başlamıştı. Bu doğrultuda Kürtlerin siyasete girdiğini ve bir Kürt aydın hareketinin var olduğunu görmekteyiz. Bu detaylar çalışmada gösterilmiştir. Çalışmada elde edilen sonuçlar dönemin iki büyük partisi Demokrat Parti ve Cumhuriyet Halk Partisi açısından değerlendirilmiştir. Seçimler dışında dört dönem süresince seçilmiş milletvekillerinin çeşitli özellikleri gösterilmiştir.
A COMPARATIVE STUDY ON EDUCATION STATISTICS OF TURKEY AND SINGAPORE
Authors: IŞIK Abdulkadir , KOÇ Emine Seda
Published: June 2020

The concept of education can be simply defined as the process of bringing about behavioral changes for individuals. Far beyond the mentioned individual development, it is among the most important factors that contribute to social development and progress. For this reason, the importance of education for countries enhances day by day; as a result of this, many countries try to increase the national resources allocated for education. Although it is defined as a semi-public service, almost all of these resources are still covered by public budgets in almost every part of the world. This necessitates the expenditures and investments in education to be carried out based on correct planning. The importance of being able to invest strategically becomes more prominent for the countries. In particular, the importance of access to strategic execution of this investment for countries like Turkey, with an increasing number of individuals benefiting from education due to the potential of the young population, stands out even more. For this planning to be carried out systematically and correctly by countries, accurate, complete and reliable training data is needed. By analyzing these data, it is ensured that desired national targets and the education reaches become operational. Nowadays these data in Turkey and many countries by the ministries responsible for education have become an annual publication. In this study, the mentioned data of Turkey have been tried to be examined and interpreted in terms of different indicators. The data obtained in the study, which was conducted according to the scanning model, was examined according to the document analysis technique. Primary and secondary education levels within the scope of compulsory education have been discussed and besides the budget and education investments allocated to education, indicators related to education potential (number of schooling, student numbers per class, number of teachers according to education levels, etc.) have been examined. To make an international comparison, the data of Singapore, which has shown high-level success in exams such as TIMMS, PISA, PIRLS (including 2018 PISA) has been also examined and interpreted. In the study, it has been concluded that Turkey has some education indicators that are open for improvement and its education expenditures are not yet at the desired level. Also, it has found out that the recent educational expenditures made in Singapore have a significant contribution to the quality of education and success.
LİSE ÖĞRENCİLERİNİN ÖĞRETMENLERİNE YÖNELİK İLETİŞİM ALGILARININ VE DOYUM DÜZEYLERİNİN İNCELENMESİ
Authors: ARPACI Önder
Published: June 2020

Öğrenci doyumu, eğitim kurumunun sağladığı hizmetlerin öğrenciler tarafından değerlendirilmesi neticesinde öğrencilerin ulaştıkları mutluluk ve tatmin duygusu olarak belirtilmektedir. Gelişimsel krizlerin yoğun yaşanmakta olduğu ergenlik döneminde ise, öğrenciler ile öğretmenler arasındaki etkili iletişim ve öğrencinin eğitim ortamına ilişkin doyumu eğitim amaçlarının gerçekleştirilmesi bakımından önemlidir. Bu nedenle, öğretmen-öğrenci arasındaki iletişimi ve öğrenci doyumunu etkileyen unsurların belirlenmesi ve bu yönde farkındalığın arttırılması, eğitim ortamlarının daha verimli hale getirilmesi hususunda gereklilik arz etmektedir. Bu amaçla öğrenci doyumunu ve öğrenci-öğretmen arasındaki iletişimi etkileyen faktörlerin ele alındığı bu çalışmada İstanbul ili Beşiktaş ilçesinde farklı lise türlerinden eğitimine devam eden 1063 öğrenciyle anket uygulaması yapılmıştır. Araştırmada elde edilen bulgulara göre Anadolu Liselerinde öğrenim gören ve genel popülasyonda 11. sınıfa devam eden öğrencilerin doyumunun diğer gruplara göre daha yüksek olduğu görülmüştür.
机械设计制造中CAD/CAM技术的应用
Authors: 郭 建同
Published: June 2020

伴随着中国社会经济的不断发展，中国计算机技术也得到了相应的进步，在大众日常生活中 CAD/CAM 技术的应用范围非常广泛。同时 CAD/CAM 技术也对传统设计和制造过程进行了改变，能够一定程度上推动经济增长和技术的发展。机械设计和制造作为机械行业的重要内容，能够推动社会经济发展提升社会生产力，在进行机械设计和制造的过程中使用 CAD/CAM 技术能够缩短产品的生产周期，同时还能进一步提升产品的质量，实现企业可持续发展。
裸眼侧钻新技术
Authors: 裴 学良
Published: June 2020

传统的裸眼侧钻主要是通过打水泥塞控时侧钻实现，其侧钻的成功率取决于地层岩石的抗压强度、井下温度 / 压力、井斜、水泥塞深度、水泥塞质量与候凝时间长短。非常规储层、中硬地层或大斜度井施工过程中，传统的注水泥裸眼侧钻方式具有极高的作业风险。一些新的侧钻方法和相关工具可以有效提高裸眼侧钻的可靠性，并节省材料和时间成本。
钻探施工中钻杆动力钳的应用
Authors: 汤 彩侠
Published: June 2020

为了提高钻探效率、缩短工期、减少钻工的劳动强度、节约人力、实现安全生产，我队为宣东页岩气项目施工钻机配备了钻杆动力钳用于拧卸钻具，从而提升了该钻机的整体装备水平和钻探效率。
甘溪特大桥三角区下弦 0# 块及墩间系梁施工总结
Authors: 帅 训营
Published: June 2020

论文主要对空腹式斜腿钢构三角区下弦 0# 块及墩间系梁托架设计、荷载试验施工方法进行总结，为今后类似工程施工提供一些参考。
浅谈施工现场塔式起重机的过程管理
Authors: 王 祯
Published: June 2020

随着塔式起重机在建筑施工现场的大量应用，塔式起重机安全问题日益突出。因此，如何做好塔吊使用中的全过程管理，保证塔吊在使用中的安全是一个急需解决的问题。论文就塔吊在使用过程中的管理，通过中国河南医药创新转化基地高端人才楼项目部的管理实践与大家探讨。
集散控制理论在拉美公司陆湖项目 HSE 管理过程中的应用
Authors: 白 广良 , 白 广争
Published: June 2020

随着社会的发展和进步，不同领域的专业知识和文化思想进行跨专业、跨行业、跨地域的应用已经成为常态。结合陆湖项目HSE 管理的特点和要求，从项目 HSE 管理的对象与工作实际出发，论文综合分析人性的特点和海外工作的“孤岛特性”，从如何处理人性中社会属性与个体独立精神意识属性之间矛盾关系的角度来考虑（尤其是在海外工作“孤岛特性”的条件下，其矛盾更加凸显），利用自动化领域的集散控制理论和思想，将 HSE 职能模块离散化，信息反馈及管理职能集中化，有效地缓解了在特殊环境下凸显的人自身属性之间的矛盾、节省了资源、提高了效率。
浅谈建筑设计的后期服务
Authors: 赵 磊
Published: June 2020

论文通过结合笔者的工作实践，在施工配合人员的素质与业务水平、工程变更、设计交底和图纸会审等角度提出了笔者对建筑设计后期服务的感悟与想法，并对其进行了简单论述，希望为工程建设的后期服务带来一定的借鉴意义。
关于医疗安全角度的医疗设备计量管理
Authors: 周 云 , 于 维明
Published: June 2020

医疗安全是一个非常严肃的话题，医院在发展过程中，应该关注医疗安全，了解医院工作中存在的不足，优化管理制度。医疗设备在医院发展中，发挥着非常大的作用，很多医生依靠设备检测结构做出病情诊断，医疗设备在当前治疗中发挥着重要的作用，医院高层需要重视设备资源管理。为了进一步加强设备工作，提升工作质量，需要了解设备应用期间存在的问题，工作人员还应该突破传统思考束缚，不断优化管理制度，优化组织、计量等环节内容，提升工作效果。
基于化工设备管理的化工机械维修保养技术分析
Authors: 柯 志军
Published: June 2020

目前，化工领域已然是中国经济产业里最关键的一环。在生产时，化工设备需要平稳运行，才能切实保障生产，这同时关系到化工单位的利益。化学品较为特殊，会影响到化工机械设备的复杂性，一旦使用不当将伤害到化工机械设备，后续无法正常运转。因此，论文分析了化工机械设备的维修与保养技术，同时提出了对应的解决办法。
机械设备的维修及日常管理与保养
Authors: 韩 振召
Published: June 2020

中国的经济在飞速发展，机械设备的更新换代也比较快速。机械设备在运行、维修与维护占据了设备的大部分使用寿命，所以，做好设备的维修保养对设备能够稳定运行有着很大的作用。论文从机械设备故障的诊断、维修以及日常管理维护中出现的问题进行了简要的解析，并提出了一些个人的意见来供参考。
探讨在道路工程中如何做好材料试验检测工作
Authors: 陈 敏
Published: June 2020

中国的国民经济发展步伐不断加快，交通日渐繁忙，道路建设要求越来越高，这成为人们最为关注的问题之一。现在的道路工程朝着规模化方向发展，道路结构复杂化且工期紧迫，一些质量问题由此产生，道路工程质量检测工作就显得越发重要。道路工程建设中要做好质量管理工作，就要将材料检测落实到位。论文着重研究了道路工程中做好材料试验检测工作的有效方法。
码头给排水及消防设计中疑难问题的探讨
Authors: 李 春青
Published: June 2020

随着经济的快速发展，社会对码头给排水及消防设计有着更高的要求，特别是码头与其他的建筑内容相比，结构更加复杂，所需的安全需求也就更多。需要安装多类管道，才能满足码头上的船舶停船靠岸的需求。论文以码头给排水及消防设计为主体，对其施工内容进行了分析，为其安排适当的设计，希望为后续建筑施工提供参考建议。
矿山地下开采面采空区地球物理探测技术方法分析
Authors: 刘 红达
Published: June 2020

矿山开采的实际作业情况往往伴随着很多突发事件和安全事故，所以在矿山探测的过程中伴随着很多新技术的出现。在现如今的矿山地理探测发展中，地球物理探测技术属于一种新生的技术，同时伴随着矿山生产的进步不断发展壮大，对中国矿产资源的可持续开发和矿产作业安全性提升起到了非常重要的作用。因此，论文对矿产开发中的地球物理探测技术方法进行了简要论述。
储气库老井封堵及新钻井固井技术现状
Authors: 尹 磊
Published: June 2020

近年来，国际上一些发达国家在进行储气库建库工作时，已经开始应用丛式井、水平井以及多分支井，使储气库的进出容量都大大增加，满足基本功能的同时，提高了工作效率。中国地下储气库建设工作相对于发达国家来说，起步比较晚，但中国已经建成了几个具有代表性的储气库，并且积累了一定的经验，按照现有经验以及因地制宜的技术改革，能够满足中国目前所需。
汽车转向节加工的关键技术研究
Authors: 王 雪松
Published: June 2020

汽车转向节是底盘系统的关键组件，起到支撑车身重量、承载制动力矩和转向力矩的重要作用。汽车转向节连接有汽车制动前减震器及转向拉杆等多个空间部件，在汽车功能的发挥方面有至关重要的作用。汽车转向节加工对精度的要求较高，加工难度较大，论文主要针对汽车转向节加工的关键技术进行探究，指出了汽车转向节机械加工的相关策略，并探究专用液压夹具技术和数控技术在汽车转向节加工中的应用。
地形塑造对于庭院设计的重要性
Authors: 李 蒙
Published: June 2020

随着中国经济的快速发展，国家越来越重视现有的地形塑造对于庭院设计的重要性分析。为了进一步保证环境景观的基础空间设计，提升户外地形塑造的美感，必须要根据实际情况将庭院设计的空间感、美学特征和设计的整体结构进行改进，逐步的实现扩建庭院。因此，论文主要针对现阶段的地形塑造对于庭院设计的重要性进行简要分析，并提出合理化建议。
园林绿化植物配置和绿化造价问题浅谈
Authors: 尚 芬
Published: June 2020

1
工程管理信息化应用模式研究
Authors: 庞 美玲
Published: June 2020

随着中国经济的快速发展，国家越来越重视现有的工程管理信息化应用管控工作。为了进一步提升信息能力的效益，解决建筑工程中的管理问题，搭建信息化管理平台，提升管理效率，降低工程管控成本，以最小的成本实现最大化的收益。因此，论文主要针对工程管理信息化应用模式引进行简要分析，并提出合理化建议。
中国煤层气储层研究现状及发展趋势
Authors: 高 明专
Published: June 2020

随着现代能源需求的不断增加，对中国的煤层气储层进行研究的必要性不断增加，当前中国已经基本掌握了煤层气储层的选址技术和对煤层气储层模拟软件的开发技术，以此更好地降低煤层结构传粉碎的现象。在现代网络技术的支持下，煤层气储层的研究得到质的飞跃。尽管中国近年来煤层气储层上取得了一定的成就，但与其他国家相比依然存在一定差距。因而论文主要基于当前的国际文献资料，对中国煤层气储层的研究现状进行探讨，并对后续的发展趋势进行展望。
田园诗意场境还原模式探讨
Authors: 聂 亚萍 , 陈 丽丽 , 刘 破浪
Published: June 2020

随着国家对生态园林景观的重视，乡村田园诗意景观的还原，已成为近现代中国景观行业亟待发展的趋势。田园诗意景观，要求在讲究生态美的基础上，去探索人类生存艺术的诗意美。论文从诗意的视角，从中华文化中的文化因素——诗词、传统美学、文人哲学等角度去审视现代国民居住环境。
Pengembangan Modul Mata Kuliah Bahasa Indonesia dI Stimik Stikom Indonesia Berbasis Proyek
Authors: Pande Ni Kadek Nita Noviani , Putrayasa Ida Bagus , Sutama I Made
Published: June 2020

This research is a development research that aims to (1) describe the project-based Indonesian Language module, (2) describe the responses of content experts, module design experts, lecturers, students, and (3) describe the effectiveness of the module seen from student learning outcomes. The test subjects in this study were STMIK STIKOM Indonesia students. Data collection method used is questionnaire. Data were analyzed using qualitative descriptive and quantitative descriptive techniques. The results of the study are 1) project-based Indonesian language print modules, 2) the content expert's response states that the module is well qualified with a percentage level of 88.33% then module design experts obtain a percentage of 77.5%, the course lecturer states that the module is good to use obtained a percentage of 84.44% while the test responses of 3 students, 10 students and 30 students showed that the modules obtained percentages of 93.33%, 83.6%, and 82.93%, and 3) the effectiveness of project-based subject modules seen from the results Student learning is a significant difference between the average score of student learning outcomes before using project-based modules and after using project-based modules.
Analisis Peran Ganda dan Lingkungan Kerja Terhadap Kinerja Dosen Perempuan di Kabupaten Sumbawa
Authors: Fatma Ramla
Published: June 2020

Penelitian ini bertujuan untuk menganalisa apakah ada pengaruh peran ganda dan lingkungan kerja terhadap kinerja dosen perempuan serta apa saja harapan-harapan para dosen perempuan dan faktor-faktor apa yang berpengaruh secara signifikan terhadap kinerja dosen perempuan di Kabupaten Sumbawa. Metode yang digunakan adalah kuantitatif, dengan teknik pengumpulan data berupa kuesioner, studi dokumen serta observasi dengan dibantu program Microsoft Excel. Dengan hipotesa awal bahwa peran ganda dosen perempuan dan lingkungan kerja berpengaruh terhadap kinerjanya. Hasil penelitian menunjukkan bahwa peran ganda tidak mempengaruhi kinerja dosen perempuan terlihat dari sekitar 74%  dosen perempuan merasa nyaman dengan peran gandanya.Mayoritas Dosen perempuan yang menjalani peran gandanya selama ini telah merasa puas atas segala yang mereka capai dan lakukan saat di rumah maupun di kampus tempat mereka bekerja. Lingkungan kerja tidak mempengaruhi kinerja dosen perempuan, walaupun fasilitas yang ada di kampus masih belum optimal dalam mendukung kinerja mereka, ada 58% yang menganggap demikian, sehingga dibutuhkan perhatian dari pihak kampus dalam menyiapkan fasilitas yang mendukung tersebut. Untuk meningkatkan kinerja dosen perempuan dibutuhkan perhatian dari pihak kampus dalam menyiapkan fasilitas yang mendukung peran ganda dosen perempuan. Sebanyak 33,8% (48 responden) mengharapkan adanya ruangan khusus bagi dosen perempuan seperti tempat istirahat siang, pojok laktasi dan daycare. 27,5% (39 responden) mengharapkan adanya peningkatan fasilitas belajar mengajar seperti buku referensi, LCD, komputer dan printer. Sebanyak 19,7% (28 responden) mengharapkan adanya penambahan prasarana fisik seperti ruang kelas, laboratorium, mushollah dan tempat parkir. 12,0% (17 responden) mengharapkan adanya fasilitas kenyamanan ruang kerja seperti AC, kipas angin, lemari arsip dan locker). Dan 7,0% (10 responden) mengharapkan fasilitas-fasilitas lain seperti kesesuaian biaya operasional saat bertugas di lapangan.
Meningkatkan Kunjungan Wisatawan Melalui Festival Kuliner di Kecamatan Utan
Authors: Nur Muhammad
Published: June 2020

Festival Kuliner di Kecamatan Utan dilaksanakan pertama kali pada tahun 2019 sebagai ajang untuk memperkenalkan produk unggulan. Tujuan dari penelitian ini adalah untuk mengetahui peningkatan kunjungan wisatawan  dan penjualan produk kuliner melalui festival kuliner di Kecamatan Utan. Penulis menggunakan penelitian deskriptif sedangkan pendekatan yang digunakan adalah pendekatan kualitatif, teknik  pengumpulan data dengan wawancara dan dokumentasi. Hasil penelitian adalah adanya peningkatan kunjungan wisatawan di Kecamatan Utan dalam festival kuliner sebesar 333 pengunjung, yang terdiri dari masyarakat dalam Kecamatan Utan sebesar 309 orang dan dari  luar Kecamatan Utan sebesar 24 orang. Terdapat peningkatan penjualan produk kuliner dilihat dari jumlah porsi penjualan dan harga penjualan, porsi penjualan meningkat dari 311 porsi menjadi 937 porsi atau 301 persen dan harga penjualan meningkat dari Rp. 3.480.000,- meningkat Rp. 11.759.500,- atau meningkat sebesar 338 persen. Kesimpulan dari penelitian ini adalah dengan dilaksanakan festival kuliner yang pertama di Kecamatan Utan meningkatkan kunjungan wisatawan dan penjualan produk kuliner.
Optimalisasi Peran Dasawisma Dalam Menurunkan Angka Kematian Bayi di Desa Pukat Kecamatan Utan
Authors: Shofia Aya
Published: June 2020

Penelitian ini mendeskripsikan kondisi kepengurusan dasawisma di Desa Pukat Kecamatan Utan dan mendeskripsikan peran dasawisma dalam menurunkan angka kematian bayi di Desa Pukat Kecamatan Utan. Pendekatan penelitian yang dilakukan adalah kuantitaif dengan metodologi penelitian komparatif yang membandingkan peranan dasawisma  di Desa Orong Bawa dan Desa Pukat, dengan teknik pengumpulan data melalui Wawancara, observasi dan kuisioner. Hasil Penelitian menunjukkan bahwa setelah dilakukan strategi-strategi optimalisasi peran dasawisma di Desa Pukat, angka kematian bayi menurun dari 6 angka kematian bayi pada 75 bayi lahir hidup periode Januari sampai Juni 2018 menjadi 1 angka kematian bayi dari 64 bayi lahir hidup pada periode Januari sampai Juni 2019. Kesimpulan dari penelitian ini adalah beberapa penyebab tingginya angka kematian bayi di Desa Pukat diantaranya: tingkat pengetahuan ibu hamil yang dominan Sekolah Dasar dan  Tidak Sekolah, dukungan pemerintah dan masyarakat yang masih kurang serta peran Tim Penggerak PKK dan kelompok Dasawisma kurang berfungsi secara maksimal.
Visualising the Doctoral Research Process: an exploration into empirical research processes of emerging researchers.
Authors: Sim Kwong Nui , Butson Russell
Published: June 2020

No description supplied
Structural equation modeling of psychopathic traits in chilean female offenders using the self-report psychopathy-short form (SRP-SF) scale: A comparison of gender-based item modifications versus standard items
Authors: León-Mayer E , Rocuant-Salinas J , Eisenbarth Hedwig , Folino J , Neumann C
Published: June 2020

© 2019, Associacao Brasileira de Psiquiatria. All rights reserved. Objective: To examine the utility of the Self-Report Psychopathy-Short Form (SRP-SF) to assess psychopathic traits in female offenders and to test gender-based item modifications. Method: A South American sample of female offenders (n=210) was assessed with the Psychopathy Checklist-Revised (PCL-R); 110 subjects also completed the standard SRP-SF, while 109 completed a version with items rewritten to be more relevant for females. The underlying latent structure of the PCL-R and both versions of the SRP-SF were examined. Results: Most of the modified items showed higher average item responses. The PCL-R showed a stronger association with the modified SRP-SF than with the standard SRP-SF. The four-factor model showed very good fit in accounting for the PCL-R data, consistent with previous research. For both SRP-SF versions, the results indicated good model fit. Structural equation models were tested separately, in which a superordinate SRP-SF factor was set to predict a broad factor reflecting chronic misconduct. Both versions showed good model fit, and the SRP-SF superordinate factor significantly predicted a chronic misconduct factor. Conclusions: Both versions of the SRP-SF adequately reflected psychopathic features in this female sample; the modified items added robustness to representation of these features.
Author Correction: Neural and sociocultural mediators of ethnic differences in pain (Nature Human Behaviour, (2020), 10.1038/s41562-020-0819-8)
Authors: Losin EAR , Woo CW , Medina NA , Andrews-Hanna JR , Eisenbarth Hedwig , Wager TD
Published: June 2020

© 2020, The Author(s), under exclusive licence to Springer Nature Limited. In the version of this article initially published, in Figs. 3a and 5a the labels on the brain slices labelled NAc should read ‘y = 5’ instead of ‘y = –12’, and in Fig. 3a the label ‘x = 45’ on the top brain slice labeled mFG was missing. The errors have been corrected in the HTML and PDF versions of the article.
Equality and family responsibilities: a critical evaluation of New Zealand law
Authors: Reilly Amanda
Published: June 2020

No description supplied
Why New Zealand should introduce paid "Dad and Partner Leave"
Authors: Reilly Amanda , Morrisey S
Published: June 2020

No description supplied
Quality of life of hypertensive patients accompanied by a family health strategy team / Qualidade de vida de hipertensos acompanhados por uma equipe da estratégia saúde da família / Calidad de vida de hipertensos acompañados por un equipo..
Authors: Brandão Oliveira de Abreu Lorena , Cardoso Portela Nytale Lindsay Cardoso Portela Lindsay , Gomes de Lima Jociara , De Andrade Cunha Paulo Henrique , Dos Santos Saraiva Maressa Thayse , Lopes Silva Joane
Published: June 2020

Objetivo: Avaliar a qualidade de vida de pacientes hipertensos acompanhados por uma equipe da Estratégia Saúde da Família. Metodologia: Estudo descritivo, quantitativo realizado com 150 hipertensos de uma Unidade Básica de Saúde de Caxias-MA. Utilizou-se dois instrumentos: um questionário estruturado e o instrumento Medical Outcomes Study 36 - Item Short - Form Health Survey (SF-36) de qualidade de vida. Os dados obtidos, foram analisados no software Statistical Package for the Social Sciences. O estudo foi aprovado pelo Comitê de Ética com número 1.872.621. Resultados: 77,3% eram mulheres, com idade de 60 anos ou mais (74,7%), casadas (37,4%), da cor parda (42,0%), com renda média igual a 1 salário mínimo (60,0%) e ensino fundamental incompleto (33,5%). 79,3% não consomem bebidas alcoólicas, 48,0% não fumam, 54,0% praticam atividade física e 50,0% não seguiam dieta. 36,0% foram diagnosticados no período entre 6 a 10 anos, 92,0% faziam tratamento, 52,2% do tipo medicamentoso exclusivo. Os sujeitos apresentaram maiores escores de qualidade de vida para os domínios Aspectos Sociais, Saúde Mental, Capacidade Funcional e Aspectos Emocionais. Conclusão: A hipertensão arterial provoca impacto negativo na qualidade de vida, sendo importante tratá-la e colocar em prática um estilo de vida saudável, evitando assim o comprometimento da mesma.Descritores: Hipertensão. Qualidade de vida. Tratamento Domiciliar. Estilo de vida.
Drug treatment and quality of life in hypertensive patients / Adesão ao tratamento medicamentoso e qualidade de vida entre hipertensos / El tratamiento con medicamentos y la calidad de vida..
Authors: Rosa Gabriela Da Silva , Arruda Luana Savana Nascimento de Sousa , Moura Tatiana Victória Carneiro , Araújo Açucena Leal de , Moura Ionara Holanda de , Silva Ana Roberta Vilarouca da
Published: June 2020

Objetivo: Investigar a adesão ao tratamento medicamentoso e a qualidade de vida dos hipertensos atendidos na Estratégia Saúde da Família. Metodologia: Estudo descritivo e transversal, realizado com 105 hipertensos de uma Unidade Básica de Saúde, por meio de um formulário, composto por itens que avaliaram os dados socioeconômicos, adesão medicamentosa, adesão/vínculo, e qualidade de vida. A análise se deu por testes ANOVA-One e de Tukey. Adotou-se o nível de significância nas análises de 5% e intervalo de confiança de 95%. A pesquisa foi aprovada pelo Comitê de Ética em Pesquisa, Universidade Federal do Piauí, parecer nº 2.244.618. Resultados: Observou-se que 70,5% dos participantes eram do sexo feminino. Em relação à adesão medicamentosa 46,7% dos hipertensos apresentavam baixa adesão, quanto adesão e vínculo, 88,6% relataram adesão satisfatória. Acerca da qualidade de vida, observou-se maior comprometimento dos domínios psicológico e meio ambiente. Conclusão: O estudo contribui com a identificação de que a não adesão medicamentosa interfere diretamente na qualidade de vida dos hipertensos. Nesse contexto, os profissionais da saúde precisam estar qualificados, para tornar as medidas preventivas mais eficazes e rotineiras na atenção primária, com promoção da assistência de qualidade que estimule o autocuidado das pessoas com hipertensão quanto ao tratamento.Descritores: Hipertensão arterial. Tratamento medicamentoso. Qualidade de vida. Unidade Básica de Saúde.
Donation and transplantation of organs and tissues: a dilemma about procedural interferences / Doação e transplantes de órgãos e tecidos: um dilema acerca das interferências processuais / Donación y trasplantes de órganos y tejidos: un dilema..
Authors: Silva Joyce Soares e , Pereira Tatiane Fonseca , Cantuário João Gilson De Jesus
Published: June 2020

Objetivo: Caracterizar as interferências que ocorrem no processo de doação e transplante de órgãos e tecidos após morte encefálica confirmada. Metodologia: Trata-se de uma revisão integrativa sobre produções acerca das interferências do processo de doação e transplante de órgãos e tecidos após morte encefálica confirmada, publicadas no período de 2012 a 2017. Resultados: Os artigos foram analisados e divididos em categorias. A primeira diz respeito às intercorrências que ocorrem durante o processo de captação de órgãos e tecidos; a segunda corresponde às intercorrências quanto ao processo de transplante de órgãos e tecidos e a terceira define-se quanto aos fatores éticos relacionados ao processo de doação e transplante. Conclusão: As interferências processuais envolvem problemas de ordem logística, de recursos humanos e materiais e até mesmo de estrutura em nível de Central de Transplantes. Entretanto, ainda existem poucos estudos que caracterizam e analisam essas intercorrências processuais de doação e transplante de forma mais detalhada.Descritores: Obtenção de Tecidos e Órgãos. Transplante de Órgãos. Transplante de tecidos.
ANALISIS MISKONSEPSI ASAM BASA CALON GURU KIMIA DENGAN METODE THREE-TIER TEST
Authors: Abdullah Abdullah
Published: June 2020

This study aims to identify the misconceptions of a prospective chemistry teacher. The study population was all students of the Chemistry Study Program at the University of Riau, while the sample was 66 students at the Chemistry Study Program at the University of Riau, selected by cluster random sampling technique. Conception data of chemistry teacher candidates on acid-base subjects have been identified and obtained by providing valid acid-base TTT diagnostic tests to chemistry teachers candidates. The result of this research showed that chemistry teacher candidate who experienced misconception on acid-base subject were 66.5% from 4 main concepts studied, namely acid and base concepts (51.15%), pH and pOH concepts and their calculations (79.06%), the concept of acid-base dissociation degree (75.43%), and the concept of acid-base titration and indicator (58.13%). The study also revealed that some students have difficulties in performing mathematical operations using logarithms.
MENINGKATKAN HASIL BELAJAR PESERTA DIDIK MELALUI AKTIVITAS SAINTIFIK DAN VISUALISASI
Authors: Setiono Setiono , Nuranti Gina , Agustini Mira Mariana
Published: June 2020

This class action research aims to improve student learning outcomes by implementing scientific activities and visualization of subject matter. Research subjects in this study were high school students of Muhammadiyah High School in Sukabumi City (n = 20). The instrument used in this study was a multiple choice test to measure student learning outcomes, student observation sheet activities and interviews. The research method is classroom action research. The results showed that there was an increase in student learning outcomes after the implementation of scientific activities and visualization. scientific activities and visualization of subject matter can learners construct knowledge so that student learning outcomes have increase.
Direct and Indirect Effects of Parenting Style, Self-Efficacy, and Achievement Motivation on Science Learning Achievement of Junior High School Students
Authors: Dwisarini Ni Made Sastri
Published: June 2020

This study aimed to describe direct and indirect effect of parenting style, self-efficacy, achievement motivation to science academic achievement at junior high school students. This type of study is a quantitave with ex-post facto design. This study was conducted at six civil junior high school. The population of this study were 6232 students. Using cluster random sampling technique, 6 schools were selected as sample and using proportionate stratified random sampling technique, 422 students were selected as sample. Parenting style questionnaire, self-efficacy questionnaire, achievement motivation questionnaire, and science academic achievement test were used to collect the data. The data was analysed descriptively and path analyses was used to testing the hypothesis. First, the results showed that there were direct and indirect effects of parenting style to academic achievement. The direct effect of parenting style to science academic achievement (ρ=0,224), indirect effect of parenting style through self-efficacy was 0,095, indirect effect of parenting style through achievement motivation was 0,212, and indirect effect of parenting style through self-efficacy and achievement motivation was 0,065. Second, The result showed the direct effect of self-efficacy to science academic achievement (ρ=0,101), indirect effect of self-efficacy through achievement motivation 0,070. Third, the result also showed direct effect of achievement motivation to science academic achievement (ρ=0,577).
Optimalisasi Pemahaman Fisika Pada Hukum Newton Dengan Inquiry - Heuristik Vee Berbantuan Alat Peraga
Authors: Fitriana Nurin
Published: June 2020

This study aims to improve the optimization of students in the ability to construct their knowledge in understanding the concepts of Basic Physics in particular Newton's Law with Inquiry-Heuristic Assisted Vee Aids. The type of research used in this study is the type of explanatory research and analysis used in this study using SPSS, Descriptive Interpretation, Pearson Correlation Interpretation, linear regression, ANOVA. The results showed that the Pearson correlation test showed a value of 0.666 shows a positive correlation between the ability of knowledge construction with learning outcomes. Analysis of the coefficient of determination is 0.444, which means that the influence of the ability of knowledge construction to learning outcomes is 44.4% with F value = 18,339. The regression model can be used to predict the participation variable. Thus it is stated that the ability of knowledge construction has a strong degree of closeness to learning outcomes.