bluuebunny/crossref_metadata_2025_split huggingface dataset:
PENERAPAN MODEL PEMBELAJARAN PROBLEM BASED LEARNING (PBL) UNTUK MENINGKATKAN HASIL BELAJAR KOGNITIF PADA PEMBELAJARAN IPA UNTUK SISWA KELAS IV SD NEGERI 02 REJOYOSO BANTUR TAHUN AJARAN 2018/2019
Authors: Haniffanti Mifta Maysaroh , Kusumaningrum Diana 
Published: October 2020

Penelitian ini bertujuan untuk meningkatkan hasil belajar siswa kelas 4 SD Negeri 02 Rejoyoso Bantur pada mata pelajaran Ilmu Pengetahuan Alam dengan penerapan model Problem Based Learning. Berdasarkan observasi tanggal 15 Oktober 2018 di kelas 4 SD Negeri 02 Rejoyoso Bantur Kabupaten Malang, peneliti menemukan fakta bahwa masih banyak siswa yang tidak memperhatikan saat guru menjelaskan materi di dalam kelas saat proses pembelajaran, sehingga mengakibatkan kurangnya nilai hasil belajar yang dimiliki siswa. Sehingga dapat menghambat proses pembelajaran dan perkembangan siswa dalam berinteraksi dan bersosialisasi serta hasil belajar siswa. Metode yang digunakan dalam penelitian ini adalah Penelitian Tindakan Kelas. Instrumen untuk pengumpulan data yang digunakan dalam penelitian ini yaitu wawancara, observasi, tes, dan dokumentasi. Sedangkan Kriteria Ketuntasan Minimal dari aktivitas siswa yang harus diperoleh yaitu sebesar 80%. Peningkatan aktivitas guru yang diperoleh setelah dilakukannya refleksi pada siklus I mendapatkan nilai dengan rata-rata 94% pada siklus II, kemudian peningkatan pada kegiatan aktivitas siswa siklus II memperoleh nilai dengan rata-rata sebesar 82%. Perbandingan antara nilai aktivitas guru mulai dari siklus I sampai siklus II dengan selisih 12 angka.
Berdasarkan hasil penelitian dari siklus I sampai siklus II bahwa terdapat peningkatkan hasil belajar siswa dengan penerapan model Problem Based Learning dalam mata pelajaran IPA materi daur hidup hewan. Pengamatan aktivitas guru yang dilakukan oleh 3 observer pada siklus I mendapatkan nilai sebesar 83% dan pengamatan aktivitas siswa yang dilakukan oleh observer mendapatkan nilai sebesar 55% kurang dari Kriteria Ketuntasan Minimal. Nilai yang diperoleh saat kegiatan pretest siklus I yaitu sebesar 60% sedangkan nilai yang diperoleh saat kegiatan postest siklus I mendapatkan 66%. Maka dari itu, peneliti berupaya untuk terus meningkatkan hasil belajar siswa dengan penerapan model Problem Based Learning dan perbaikan pada siklus II. Keterlaksanaa tindakan siklus II ini mengalami peningkatan yang baik dari kegiatan aktivitas guru dan siswa serta kegiatan pretest dan postest. Kegiatan aktivitas guru dan siswa dalam siklus II mengalami peningkatan nilai sebesar 88% setelah mendapatkan hasil 70% pada tindakan siklus I. Peningkatan hasil dari aktivitas guru dan siswa menjadikan kegiatan pretest dan postest siklus II juga mengalami peningkatan yang baik dibandingkan dengan hasil dari kegiatan pretest dan postest siklu I. Hasil penilaian yang diperoleh dalam kegiatan pretest yaitu sebesar 70% dan mengalami peningkatan sehingga menjadi titik keberhasilan dalam penelitian ini yaitu medapatkan perolehean nilai sebesar 80% yang mampu menempuh Kriteria Ketuntasan Minimal yang sudah ditentukan oleh peneliti.
KELAYAKAN USAHA TANI TUMPANG SARI KETELA UNGU (Ipomoea batatas L.) DENGAN BUNGA KOL (Brassica oleracea var. botrytis l.) (STUDI KASUS DI DESA KARANGLO, KECAMATAN TAWANGMANGU, KABUPATEN KARANGANYAR)
Authors: Hendro Setyo Nugroho  , Mahananto  , M.Th Handayani  
Published: October 2020

Sweet potatoes are generally planted in monoculture, but it is not uncommon for farmers to apply a system of intercropping sweet potatoes with other plants that are shorter than sweet potatoes. Intercropping is a growth of two or more plants together on one land. Cauliflower is a type of leaf vegetable that is cultivated by farmers, especially in the highlands with an altitude of 1,000 - 2,000 masl. Basic methods used in the study was descriptive. Research locations in Karanglo Village, Tawangmangu Sub-district, Karanganyar Regency because that location is the one of producer of sweet potatoes purple variety in Tawangmangu Sub-district. Data used in this research are secondary and primary data. Results of feasibility studies the analysis with an average land area 0,14 hectare that is total costs Rp 10.208.081,38, revenue Rp 19.150.220,00, income 14.576.654,00. with a profit Rp 8.942.138,62. Farming of Intercropping Purple Cilantro And Cauliflower feasibility to be developed because revenue (Rp 19.150.220) > BEP revenue (Rp 261.574,07), R/C (1,87) ? 1, ?/C (87,59 %) > prevailing bank interest 10,25%,), and labor productivity (Rp 369.909,60)> prevailing wage rate (Rp 80.000,00).
Between word-formation and syntax: Cross-linguistic perspectives on an ongoing debate
Authors: Schlücker Barbara 
Published: October 2020

The relation between word-formation and syntax and whether they form distinct domains of grammar or not has been discussed controversially in different theoretical frameworks. The answer to this question is closely connected to the languages under discussion, among other things, because languages seem to differ considerably in this regard. The discussion in this paper focuses on nominal compounds and phrases. On the basis of a great variety of data from a total of 14 European languages, it is argued that the relation between compounds and phrases, and, more generally, between word formation and syntax, should be characterized not in terms of a categorical but instead in terms of a gradient distinction.

Dieser Beitrag ist ursprünglich im Peter-Lang-Verlag erschienen (https://www.ingentaconnect.com/contentone/plg/jwf/2020/00000004/00000001/art00002)
VІ МІЖНАРОДНА НАУКОВО-ПРАКТИЧНА КОНФЕРЕНЦІЯ «НАУКОВА ЕЛІТА У РОЗВИТКУ ДЕРЖАВ»
Authors: МАЧУСЬКИЙ Валерій Віталійович 
Published: October 2020

Стаття присвячена VІ Міжнародній науково-практичній конференції «Наукова еліта у розвитку держав», яка відбулася 25-26 вересня 2020 р. з нагоди Дня позашкілля. Цьогоріч захід відзначився двома особливостями — проведенням у режимі онлайн і найбільшим числом учасників — понад 1000 осіб. Метою конференції було обговорення стратегічних питань розвитку освіти і науки, розширення міжнародного партнерства. Основні напрями роботи: наукова еліта і позашкільна освіта у розвитку держав, наукова еліта і соціально-гуманітарний розвиток держав, наукова еліта і економіко-правовий розвиток держав, наукова еліта і туристсько-краєзнавчий та екологічний розвиток держав, наукова еліта і Мала академія наук України. Організаторами конференції виступили: Комітет Верховної Ради України з питань освіти, науки та інновацій, Міністерство освіти і науки України, Національна академія педагогічних наук України, Національний педагогічний університет імені М.П. Драгоманова, Міжнародна асоціація позашкільної освіти, Національний центр «Мала академія наук України», Інститут екології економіки і права, Івано-Франківський обласний державний центр туризму і краєзнавства учнівської молоді. Серед учасників конференції були науково-педагогічні та педагогічні працівники закладів освіти, вчені, представники законодавчої і виконавчої влади, засобів масової інформації, громадськості України та інших держав.
USE OF ELECTRONIC PAYMENT SYSTEMS AS A FORM OF MUTUAL SETTLEMENTS IN CIVIL CONTRACTS
Authors: Идрисов Хусейн Вахаевич 
Published: October 2020

Статья посвящена описанию форм взаиморасчётов, среди которых особенно выделяются, взаиморасчёты при помощи электронных платежных систем. В работе проводится анализ законодательной базы и приводятся примеры из практики, раскрывающие предмет данной статьи. В заключении работы формулируются выводы и предложения, направленные на эффективную реализацию правоотношений в сфере электронного заключения и оплаты договоров.
The article is devoted to the description of forms of mutual settlements, among which the settlements using electronic payment systems are particularly distinguished. The paper analyzes the legal framework and provides practical examples that reveal the subject of this article. In the conclusion of the work, conclusions and proposals are formulated aimed at the effective implementation of legal relations in the field of electronic conclusion and payment of contracts.
THE STATE AND PROSPECTS OF RESEARCH
Authors: Нестик Т.А. 
Published: October 2020

Представлен анализ долгосрочной ориентации как социально-психологического феномена. Рассматриваются различные подходы к ее изучению в кросс-культурной психологии, нейронауках, экономической и организационной психологии. Долгосрочную ориентацию предлагается рассматривать как многомерный феномен, включающий ценностно-мотивационные (ориентацию на отложенное вознаграждение и выраженность дисконтирования будущего, ценность преемственности, устойчивых к времени достижений и следа в истории, ценность непрерывного саморазвития, ценность прогнозирования будущего, ценность долгосрочного целеполагания и планирования, ценность долгосрочных отношений, ответственность перед будущими поколениями), когнитивные (протяженность временной перспективы, горизонт планирования, убеждение в возможности влиять на отдаленное будущее и прогнозировать его, убеждение в том, что затраченные усилия будут вознаграждены в будущем), аффективные (удовольствие от фантазирования в отношении долгосрочного будущего, интерес к долгосрочным прогнозам, оптимизм в отношении долгосрочного будущего) и поведенческие компоненты (постановку долгосрочных целей, ориентацию на учет долгосрочных последствий, поиск информации о долгосрочном будущем, готовность обсуждать его с друзьями и коллегами, ориентацию на приобретение товаров длительного пользования). Анализируются социальные и психологические предпосылки долгосрочной ориентации и ее психологические функции, а также ее возможные социально-психологические типы. Намечены перспективы дальнейших исследований в данной области.
The article presents an analysis of long-term orientation as a socio-psychological phenomenon. Various approaches to the study of long-term orientation in cross-cultural psychology, neurosciences, economic and organizational psychology are considered. Long-term orientation is proposed to be considered as a multidimensional phenomenon, including different components: motivational (orientation to delayed gratification, future discounting, the value of continuity, time-stable achievements and a trace in history, the value of continuous self-development, the value of predicting the future, the value of long-term goal-setting and planning, the value of long-term relations, responsibility to future generations), cognitive (time perspective extension, planning horizon, belief in the ability to influence the distant future and to predict it, belief that the efforts expended will be rewarded in the future), affective (pleasure from fantasizing about the long-term future , interest in long-term forecasts, optimism about the long-term future) and behavioral components (setting long-term goals, focusing on taking into account long-term consequences, searching for information about the long-term future, readiness to discuss it with friends and colleagues, focus on purchasing durable goods). The social and psychological prerequisites for long-term orientation and its psychological functions, as well as its possible socio-psychological types are analyzed. Prospects for further research in this area are outlined.
A.V. KARPOV ABOUT THE FUTURE OF PSYCHOLOGICAL SCIENCE
Authors: Карпов Анатолий Викторович , Нестик Тимофей Александрович 
Published: October 2020

Интервью с доктором психологических наук Анатолием Викторовичем Карповым продолжает серию публикаций, в которых представлены взгляды авторитетных ученых-современников на актуальные проблемы и направления исследований психологической науки. Вопросы задавал Тимофей Александрович Нестик
The interview with the Doctor of Psychology, professor Anatoly Victorovitch Karpov continues the series of publications in which renowned scientists discuss perspective directions of research in psychological science. The questions are asked by Timofei Aleksandrovich Nestik
La médecine personnalisée est-elle humaniste ?
Authors: Giroux Élodie 
Published: October 2020

Adoptant une perspective populationnelle inspirée des « sciences de la santé de la population », cet article développe une critique de la manière dont la médecine personnalisée envisage l’individu et la population et défend l’idée qu’une approche conjointe de la santé de l’individu et de la santé de la population est une condition pour une médecine humaniste.
A VERY SHORT INTRODUCTION TO DIGITAL ARCHAEOLOGY
Authors: Schoueri Kelly Marie Gillikin , Ferreira Lucio Menezes 
Published: October 2020

Visual reconstructions of archaeological sites and materials have been around since before the formal construction of archaeology as a discipline itself. However, there has been an expansion of the methods of reconstructing and representing the past in the last decades due to the use of digital technology. 3D modelling of archaeological sites and artifacts can generate aesthetically pleasing visualizations, but there is a danger of over-exaggerating or decontextualizing the past for public audiences. As digital artists and archaeologists, we should use caution with creating and disseminating archaeological visualizations. Considerations for scientific accuracy, ethics and educational value need to be taken into account. Therefore, this article introduces some of the theoretical issues involved with the digital reconstruction as well as an overview of the practical process of performing science-based archaeological 3D reconstructions and visualizations.
Collision and Contact Sport Participation and Quality of Life Among Adolescent Athletes
Authors: Howell David R. , Kirkwood Michael W. , Laker Scott , Wilson Julie C. 
Published: October 2020

Context
Researchers investigating collision and contact sport participation during high school have found mixed results. Understanding the association between current contact and collision sport participation and quality-of-life outcomes can enhance our knowledge about the risks and benefits of sport participation.

Objective
To examine quality-of-life outcomes among high school athletes who reported participation in collision and contact sports in the year preceding assessment compared with no- or limited-contact sport athletes.

Design
Cross-sectional study.

Setting
Preparticipation physical examination.

Patients or Other Participants
High school athletes 13 to 18 years of age.

Main Outcome Measure(s)
We obtained sport participation and Patient-Reported Outcomes Measurement Information System (PROMIS) Pediatric-25 outcomes, which assess self-reported, quality-of-life domains in the preceding 7 days (ie, state assessment). Our grouping variable was collision and contact versus no- or limited-contact sport participation during the year preceding assessment. We used multivariable linear regression models to identify the associations between PROMIS scores and collision and contact sport participation and adjusted for sex; age; history of bone, muscle, ligament, or tendon injury; history of acute fracture or dislocation; and history of concussion.

Results
A total of 143 (51%) athletes reported collision and contact sport participation (24% female, mean age = 15.1 ± 1.7 years) and 138 (49%) reported no- or limited-contact sport participation (66% female, mean age = 15.4 ± 1.2 years). A higher proportion of collision and contact sport athletes reported a history of time loss for bone, muscle, ligament, and tendon injuries (51% versus 29%, P &lt; .001) and for acute fracture or dislocation (46% versus 26%, P &lt; .001) than did no- or limited-contact athletes. After adjusting for covariates, we found that collision and contact sport participation was significantly associated with lower state anxiety (β = −1.072, 95% confidence interval = −1.834, −0.310, P = .006) and depressive (β = −0.807, 95% confidence interval = −1.484, −0.130, P = .020) symptom scores.

Conclusions
Collision and contact sport athletes reported fewer anxiety and depressive symptoms in the week preceding evaluation than did no- or limited-contact sport athletes, but they had more extensive orthopaedic injury histories. Potential benefits and risks are associated with collision and contact sport participation. These data reinforce the need to examine the assumption that youth collision and contact sports are associated with negative quality of life.
Dosimetric effects of repeat computed tomography scan during radiotherapy planning in esophagus carcinoma
Authors: Khan Aafreen , Singh Shashank N. , Ali Tauseef , Palod Sahaj , Ojha Ridhima , Mahendran C. , Bhandari Virendra 
Published: October 2020

Aim of Study:
The aim was to assess the potential reduction in the doses to organs at risk (OARs) and target organ volume by doing replanning on repeat computed tomography (CT) scan during the 4th week of radiation therapy (RT).

Materials and Methods:
Twenty-four histologically proven patients of inoperable esophagus carcinoma were studied. All patients received induction chemotherapy followed by concurrent chemotherapy and radiotherapy. CT simulation with proper immobilization was done, and images were transferred to the treatment planning system. Delineation of target volumes and OARs was done, and two plans were generated for 60 Gy in 30 fractions and 40 Gy in 20 fractions with intensity-modulated RT keeping the doses to OARs within the tolerance limits. Replanning for 20 Gy in 10 fractions was done on repeat CT scan during the 4th week of radiotherapy treatment, and potential reduction in doses to OARs and target organ volume was assessed.

Results:
A total of 24 cases were analyzed for the adaptive plan with the coverage of the 95% prescription isodose for planning target volume. Statistical analysis was done by t-test. The difference in the doses received by the OARs was analyzed and was seen that due to re CT scan, the doses were reduced to the left lung V
20 (mean 19.23 Gy vs. 17.35 Gy) and D
mean (mean 16.03 Gy vs. 14.25 Gy), right lung V
20 (mean 18.38 Gy vs. 16.66 Gy) and D
mean (mean 15.70 Gy vs. 13.97 Gy), heart V
25 (mean 38.72 Gy vs. 35.32 Gy) and D
mean (mean 26.40 Gy vs. 22.74 Gy), and spine 1% volume (mean 36.54 Gy vs. 33.39 Gy) and D
max (mean 39.81 Gy vs. 34.34 Gy), gross tumor volume (GTV) (mean 67.37 cm 3 vs. 24.58 cm 3) and were all significantly smaller for the adaptive plan.

Conclusion:
By doing adaptive radiotherapy in the 4th week of treatment using repeat CT scan, along with the response evaluation, there is a significant reduction in the volume of GTV, and replanning of treatment on repeat CT scan also helps us in reducing doses to the OARs resulting in reduced toxicity.
Influence of adjuvant therapy on pattern of failure and survival in curatively resected gallbladder carcinoma
Authors: Choudhary Sunil , Gupta Neha , Verma Chandra Prakash , Das Avipsa , Aggarwal Lalit Mohan , Tewari Mallika , Mandal Abhijit , Asthana Anupam Kumar 
Published: October 2020

Purpose:
The study was done to evaluate the role of adjuvant therapy in curatively resected Stage II and III gallbladder carcinoma (GBC).

Materials and Methods:
This was a retrospective analysis of patients of GBC registered between 2008 and 2017 in outpatient department of a tertiary cancer hospital in India. Patients who had any of the following adjuvant treatment after radical surgery: (a) external beam radiotherapy (RT) alone, (b) chemotherapy (CT) alone, and (c) RT with CT (CRT) were considered for the study.

Results:
A total of fifty patients could meet the selection criteria. It was seen that seven patients were treated with RT, 20 with CT, and 23 with CRT. Median follow-up for patients who were alive was 26.7 months. Nineteen patients had locoregional failure while eight had distant failure. Patients treated with CRT had a significantly better mean overall survival compared to those treated with RT or CT (44.0 months, 12.5 months, and 15.1 months, respectively; P = 0.003). Similarly, mean disease-free survival was superior in CRT arm compared to RT and CT arms (43.6 months, 9.6 months, and 12.4 months, respectively; P = 0.002).

Conclusions:
Adjuvant CRT had better survival outcome compared to patients treated with either RT or CT with Stage II and III disease after curative cholecystectomy.
Systemic treatment options for growing teratoma syndrome
Authors: Acikgoz Yusuf , Bal Oznur , Ergun Yakup , Oksuzoglu Berna , Yildiz Birol , Doğan Mutlu 
Published: October 2020

Background:
Growing teratoma syndrome (GTS) is a very uncommon phenomena. Given its lower prevalence, there is little data about clinichopathological features and management of GTS. Literature about disease mostly composed of case reports. In this study, we aimed to report patients characteristics and treatment modalities in our center within a relatively large cohort.

Patients and Methods:
We retrospectively reviewed the clinical records 21 patients who fulfilled criteria of GTS. Survival analysis was performed by using the Kaplan-Meier method with the Long-rank test. p<0.05 was considered statistically significant.

Results:
The median age at diagnosis was 25 (range 17-51). A total of 12 patients could have undergone surgery. Of patients who underwent surgery, 5 patients remained fully disease free, and 7 patients had experienced disease recurrences. Nine patients had unresectable disease, and treated with either platin-based chemotherapy or interferone α2b. Of those, 5 patients eventually had undergone autologous stem cell transplantation (ASCT) with surprisingly promising response rates. One patient had complete response and three patients had partial response. One patient died soon after ASCT due to infectious complication.

Conclusion:
GTS is an unique entity with regard to its clinicopathological features and available treatment options as we mentioned in the text. Despite various agents reported to have efficacy in case reports, surgery remains as the mainstay of treatment. According to result of our study, ASCT and platin-based chemotherapy regimens may be feasible options for patients with unresectable disease.
Autocorrelation functions for quantum particles in supersymmetric Pöschl-Teller potentials
Authors: Cellarosi Francesco 
Published: October 2020

AbstractWe consider autocorrelation functions for supersymmetric quantum mechanical systems (consisting of a fermion and a boson) confined in trigonometric Pöschl–Teller partner potentials. We study the limit of rescaled autocorrelation functions (at random time) as the localization of the initial state goes to infinity. The limiting distribution can be described using pairs of Jacobi theta functions on a suitably defined homogeneous space, as a corollary of the work of Cellarosi and Marklof. A construction by Contreras-Astorga and Fernández provides large classes of Pöschl-Teller partner potentials to which our analysis applies.