bluuebunny/crossref_metadata_2025_split huggingface dataset:
Экологический тренд как вектор развития
Authors: Козьякова Мария Ивановна 
Published: August 2017

<p class="MsoNormal" style="margin-bottom: .0001pt; text-align: justify; text-indent: 35.45pt; line-height: 150%;"><span style="font-size: 14.0pt; line-height: 150%; font-family: 'Times New Roman'; mso-bidi-font-style: italic;">В статье рассматриваются проблемы экологии <strong style="mso-bidi-font-weight: normal;"><span style="mso-spacerun: yes;"> </span></strong><span style="mso-spacerun: yes;"> </span>в контексте смены парадигм, перехода от классической к постклассической парадигме. Относимая к постмодернистской парадигме, экология культуры<span style="mso-spacerun: yes;"> </span>преодолевает базисные позиции постмодернистской методологии. Она выдвигает положения о концептуальной целостности, гармоничном сочетании человеческой деятельности и природы. Городское пространство, являясь<span style="mso-spacerun: yes;"> </span>примером окружающей человека среды, может рефлектироваться в качестве феномена экологии культуры.<span style="mso-spacerun: yes;"> </span>Рассмотрена методология его анализа,<span style="mso-spacerun: yes;"> </span>характеристики<span style="mso-spacerun: yes;"> </span>европейской<span style="mso-spacerun: yes;"> </span>урбанизированной среды.</span></p>
Tempo, aspecto e modo em Boróro
Authors: Viana Adriana Maria Soares 
Published: August 2017

Este trabalho inicia uma discussão sobre a análise dos morfemas que expressam tempo, aspecto e modo na língua Boróro, tratados como sufixos por Crowell (1979). Apresentamos algumas evidências que questionam essa análise e levam a uma outra perspectiva, que considera esses elementos não como sufixos, mas como clíticos. O principal argumento em favor dessa análise é o fato de esses elementos não selecionarem de maneira rígida as categorias gramaticais às quais se ligam, podendo estar ligados a nomes, a verbos, a pronomes e ao que Crowell chama de adjetivos. Outro argumento é o fato de a relação que tais elementos estabelecem com as raízes a que se ligam ser de natureza mais sintática que morfológica.
Anatomic Coracoclavicular Ligament Reconstruction for the Treatment of Acute Acromioclavicular Joint Dislocation
Authors: Mori Daisuke , Yamashita Fumiharu , Kizaki Kazuha , Funakoshi Noboru , Mizuno Yasuyuki , Kobayashi Masahiko 
Published: August 2017

Background:
The long-term clinical and radiographic outcomes following coracoclavicular (CC) ligament reconstruction for the operative treatment of acute acromioclavicular (AC) joint dislocation remain uncertain. The purpose of the present study was to determine the long-term clinical and radiographic outcomes of CC ligament reconstruction and to identify risk factors for unfavorable outcomes.

Methods:
We reviewed 20 cases of AC joint dislocation in 19 patients (18 male and 1 female; mean age, 32.3 years) that were treated with single-bundle reconstruction. The mean duration of follow-up was 12.7 years. We measured the CC vertical distance (CCD) on the anteroposterior view and compared the affected and unaffected sides (CCD ratio). We divided the patients into those with a CCD ratio of <25% (Group 1) and those with a CCD ratio of ≥25% (Group 2). We radiographically investigated the clavicular tunnel anteroposterior (CTAP) angle, clavicular tunnel ratio, and coracoid tunnel orientation on the basis of the entry and exit points at the base of the coracoid. For the coracoid tunnel orientation, we compared center-center orientation and noncenter-center orientation.

Results:
Group 1 comprised 17 cases (85%), and Group 2 comprised 3 cases (15%). At the time of the latest follow-up, Group 1 had a significantly higher mean Constant score than Group 2 (98.2 compared with 90.7; p = 0.038). Of the 3 radiographic parameters, only the CTAP angle was significantly different between the 2 groups (p < 0.0001). Two (67%) of the 3 cases in Group 2 were associated with posterior AC joint displacement.

Conclusions:
CC ligament reconstruction for the treatment of acute AC joint dislocation resulted in successful long-term clinical and radiographic outcomes. It is important to decrease the CTAP angle and to ensure proper anatomic placement of the clavicular and coracoid tunnels at the time of surgery.

Level of Evidence:
Therapeutic Level IV. See Instructions for Authors for a complete description of levels of evidence.
Optimization of Rock-Bit Life Based on Bearing Failure Criteria
Authors: Fear M. J. , Thorogood J. L. , Whelehan O. P. , Williamson H. S. 
Published: August 2017

Summary
Recent advances in rock bit seal technology have allowed greater predictability of bearing life. Cone loss following bearing failure incurs costs related to remedial activities. A risk analysis approach, utilising bearing life relationships and the inter-dependence of drilling events, is used to formulate a bit run cost optimisation method. The procedure enables a choice to be made between elastomeric and metal seals on a lowest replacement cost basis. The technique also provides a formal method for assessing the opportunity cost for employing a device for the downhole detection of bit bearing failures.
Sorghum–Sudangrass Responses to Nitrogen and Tillage following Polyphenol‐Containing Legumes, Alfalfa, Reed Canarygrass, and Kale
Authors: Grabber John H. , Yost Matt A. , Coulter Jeffrey A. , Sullivan Michael L. 
Published: August 2017

Core Ideas
Low concentrations of polyphenols in forage legumes had no impact on sorghum–sudangrass production.
Sorghum–sudangrass dry matter yield and N uptake were related to herbage N yield from prior forages.
Tillage enhanced sorghum–sudangrass production especially after reed canarygrass.
Adjusting fertilizer N based on crop sequence and tillage practices avoids soil nitrate buildup.
The collective effects of protein‐binding polyphenols (PBP), preceding forage type, tillage, and fertilizer N on soil nitrate production, N uptake, and dry matter yield (DMY) of N‐demanding crops such as sorghum–sudangrass [SS, Sorghum bicolor (L.) Moench × S. sudanese Piper] are poorly understood. These factors and response variables were evaluated in Wisconsin by growing SS for 2 yr with two harvests yr−1 using no‐tillage or conventional‐tillage and fertilizer N rates of 0, 33, 67, 112, or 220 kg N ha−1 harvest−1 following 1‐yr stands of birdsfoot trefoil (Lotus corniculatus L.) containing condensed tannins (CT), o‐quinone producing red clover (Trifolium pratense L.), alfalfa (Medicago sativa L.), reed canarygrass (Phalaris arundinacea L.), and kale (Brassica oleracea L.). Herbage PBP was associated with reduced in vitro soil NO3–N accumulation, whereas herbage nitrogen yield (NY) primarily affected in situ soil NO3–N accretion and N uptake and DMY of SS. The DMY of first‐year sorghum–sudangrass (SS1) following legumes exceeded that following kale in both tillage systems, but rotational benefits of grass equaled legumes when conventional tillage was used. To maximize net return, SS1 required 75 kg N ha−1 harvest−1 following legumes and 125 kg N ha−1 harvest−1 following nonlegumes. Depending on tillage system and harvest, SS2 required 50 to 130 kg N ha−1 harvest−1 to maximize net return. To optimize DMY and profitability of SS following short‐term forages, producers should grow legumes to maximize NY before SS production, use conventional tillage following reed canarygrass, and adjust N rates according to crop sequence and tillage practices.
Significance of Weather Variables during Critical Growth Stages for Hybrid Rice Production in Subtropical India
Authors: Talla Arunbabu , Swain Dillip Kumar , Tewari Virendra Kumar , Biswal Mahendra Prasad 
Published: August 2017

Core Ideas
Relationships between weather variables and yield of hybrid rice were derived.
Quantified the optimum weather variable range for hybrid rice production.
Weather variables range for hybrid rice were higher than high‐yielding cultivars.
Rice (Oryza sativa L.) production with available cultivars under changing climatic condition is a major concern in subtropical India in the context of food security. This warrants a need for introduction of hybrid rice cultivars having higher genetic potential to achieve higher production per unit area. It is in this context, the present investigation is planned with a major objective of studying the behavior of hybrid rice cultivars under varying weather conditions. To determine the relationship between weather variables and hybrid rice grain yield, field experiments were conducted in 2013 and 2014 at Kharagpur, India. Weather variables considered were maximum temperature (Tmax), minimum temperature (Tmin), maximum relative humidity (RHmax), minimum relative humidity (RHmin), and solar radiation (SRAD). The crop model “ crop environment resource synthesis (CERES)‐rice” was calibrated and used to simulate hybrid rice yield for varying planting dates. The weather variables Tmax, Tmin, and RHmin during basic vegetative stage; Tmin and RHmax in early reproductive stage; and SRAD in late reproductive stage were found to influence the hybrid rice yield. The optimum values of Tmax were 32.7, 32.5, and 31.2°C; and Tmin were 25.2, 24.9, and 25.6°C during basic vegetative, early reproductive, and late reproductive stages, respectively for increasing the yield of hybrid rice.
Relating Wind‐Induced Gas Exchange to Near‐Surface Wind Speed Characteristics in Porous Media
Authors: Poulsen Tjalfe G. , Pourber Alfie , Furman Alex , Papadikis Konstantinos 
Published: August 2017

Core Ideas
Wind speed fluctuation effects on soil–atmosphere gas exchange were investigated.
Gas exchange correlated with basic wind speed characteristics and wind speed power spectra.
Vertical wind speed characteristics were most important in controlling gas exchange.
The impact of near‐surface wind speed characteristics on dry porous media gas transport and gas exchange across the medium surface were investigated experimentally using four different porous media subjected to 11 wind conditions with different wind speed characteristics. The tracer gases were O2 and CO2, applied with constant concentrations at the medium surface. Tracer gas breakthrough curves (gas concentrations as a function of time) were measured at multiple depths inside the porous media. Tracer gas breakthrough time (the time required for the gas concentration at a given depth to reach 50% of the surface concentration) was used as a measure of the gas exchange rate. Potential relationships between breakthrough time and wind speed characteristics in terms of average wind speed, wind speed standard deviation, and wind speed power spectrum properties in three dimensions were investigated. Statistical analyses indicated that wind speed had a very significant impact on breakthrough time and that the characteristics for the wind speed component perpendicular to the porous medium surface were especially important.
Status and Perspectives on the Cosmic‐Ray Neutron Method for Soil Moisture Estimation and Other Environmental Science Applications
Authors: Andreasen Mie , Jensen Karsten H. , Desilets Darin , Franz Trenton E. , Zreda Marek , Bogena Heye R. , Looms Majken C. 
Published: August 2017

Core Ideas
Numerous studies have been conducted to develop and examine the accuracy of the method.
Cosmic‐ray neutron soil moisture estimates compare well with independent measurements.
These estimates are useful for modeling, data assimilation, and calibration of satellite products.
Many studies have used the neutron detector for other applications; results have been promising.
Since the introduction of the cosmic‐ray neutron method for soil moisture estimation, numerous studies have been conducted to test and advance the accuracy of the method. Almost 200 stationary neutron detector systems have been installed worldwide, and roving systems have also started to gain ground. The intensity of low‐energy neutrons produced by cosmic rays, measured above the ground surface, is sensitive to soil moisture in the upper decimeters of the ground within a radius of hectometers. The method has been proven suitable for estimating soil moisture for a wide range of land covers and soil types and has been used for hydrological modeling, data assimilation, and calibration and validation of satellite products. The method is challenged by the effect on neutron intensity of other hydrogen pools such as vegetation, canopy interception, and snow. Identifying the signal of the different pools can be used to improve the cosmic‐ray neutron soil moisture method as well as extend the application to, e.g., biomass and canopy interception surveying. More fundamental research is required for advancement of the method to include more energy ranges and consider multiple height levels.
Keefektifan Pembelajaran Menggunakan Pendekatan Problem Posing dan Pendekatan Open-Ended Ditinjau Dari HOTS
Authors: Nurina Dasih Lelani , Retnawati Heri 
Published: August 2017

Penelitian ini bertujuan untuk mendeskripsikan keefektifan pembelajaran trigonometri dengan menggunakan pendekatan problem posing dan pendekatan open-ended ditinjau dari HOTS siswa. Penelitian ini merupakan penelitian eksperimen semu. Penelitian ini menggunakan satu kelompok eksperimen dan satu kelompok kontrol. Populasi penelitian ini adalah seluruh siswa kelas X SMA Negeri 3 Bantul. Sampel penelitian sebanyak dua kelas yang dipilih secara acak. Instrumen penelitian yang digunakan adalah instrumen tes HOTS. Data dianalisis menggunakan uji one sample t-test dan two independent sample t-test. Hasil penelitian menunjukkan bahwa: pendekatan problem posing efektif ditinjau dari HOTS; pendekatan open-ended efektif ditinjau dari HOTS; Pendekatan open-ended tidak lebih efektif dibandingkan dengan pendekatan problem posing ditinjau dari HOTS.Kata Kunci: problem posing, open-ended, higher order thinking skills (HOTS) The Effectiveness Using Problem Posing Approach and Open-Ended Approach in Terms of the HOTS AbstractThis study aims to describe the effectiveness of teaching Trigonometry using the Problem Posing Approach and Open-Ended Approach in terms of the HOTS of High School Students. This research was a quasi-experimental. The research population comprised nine classes of Year X student of SMA Negeri 3 Bantul. The sample consisted of two classes that were randomly established. The instruments used in the research was HOTS test. The data analysis techniques consisted of the one sample t-test and two independent sample t-test. The results of the research show that: the problem posing approach is effective in terms of HOTS; the open-ended approach effective in terms of HOTS; and there is no difference in effectiveness between the problem posing approach and open-ended approach in terms of HOTS.Keywords: problem posing, open-ended, higher order thinking skills (HOTS)
Pengembangan Perangkat Penilaian Autentik untuk Pembelajaran Matematika di Kelas VII Semester 1
Authors: Ferita Rolina Amriyanti , Retnawati Heri 
Published: August 2017

Penelitian ini bertujuan untuk menghasilkan perangkat penialaian autentik untuk pembelajaran matematika di kelas VII semester 1 yang autentik, reliabel dan valid meliputi instrumen dengan kompetensi dasar bilangan bulat, garis dan sudut, serta rasio dan perbandingan untuk penilaian KI 1, KI 2, KI 3, dan KI 4 berupa: indikator, instrumen penilaian, dan rubrik penilaian. Jenis penelitian ini adalah penelitian pengembangan (research & development). Penelitian ini dilakukan dengan menggunakan model pengembangan Plomp (2010) tiga tahap pengembangan yaitu preliminary research, prototyping phase, dan assessment phase. Aspek reliabilitas dari ujicoba lapangan. Aspek kevalidan perangkat pembelajaran ditinjau dari penilaian para ahli.Kata kunci: pengembangan, perangkat penilaian autentik, asesmen, matematika kelas VII Development Authentic Assessment Kit for Learning Math Class VII Semester 1AbstractThis research was aimed to produce authentic assessment’s learning kit in mathematics learning for 7th grade semester 1 which is authentic, reliable, and valid including instrument for basic competence in integers, lines and angles, also ratio and comparison for assessment of KI 1, KI 2, KI 3, and KI 4 consist of indicators, assessment instruments, and assessment rubric. This kind of research is a research and development. This research was conducted using Plomp (2010) model consist of preliminary research, prototyping phase, and assessment phase. The reliability aspect retrieved from field trial. The validity aspect of learning kit retrieved from experts judgment.Keywords: development, authentic assessment kit, assessment, mathematics for 7th grade
Kesiapan Guru Matematika SMP di Kabupaten Purworejo dalam Implementasi Kurikulum 2013
Authors: Wati Susanah , Jailani Jailani 
Published: August 2017

Penelitian ini bertujuan untuk mendeskripsikan kesiapan guru matematika SMP di Kabupaten Purworejo dalam implementasi Kurikulum 2013 ditinjau dari pengetahuan guru, sikap guru, dan kesiapan sarana prasarana. Penelitian ini adalah penelitian deskriptif menggunakan model Concurrent Embedded Strategy. Metode primer penelitian adalah metode kuantitatif yang dilakukan dengan survei, kemudian dilengkapi metode kualitatif yang dilakukan dengan observasi, wawancara dan dokumentasi. Populasi penelitian adalah seluruh guru matematika SMP kelas VII dan VIII di Kabupaten Purworejo. Sampel penelitian adalah 64 orang guru yang dipilih menggunakan teknik stratified random sampling. Analisis data deskriptif kuantitatif menggunakan 5 kriteria, yaitu Sangat Siap, Siap, Cukup, Kurang, dan Sangat Kurang. Analisis data kualitatif terdiri dari reduksi data, penyajian data dan penarikan kesimpulan. Hasil penelitian menunjukkan bahwa kesiapan guru matematika SMP di Kabupaten Purworejo dalam implementasi Kurikulum 2013 ditinjau dari: kesiapan pengetahuan guru masuk kategori sangat kurang, sikap guru masuk kategori cukup, dan kesiapan sarana prasarana masuk kategori siap.Kata kunci: kesiapan guru, kesiapan pengetahuan, sikap guru, kesiapan sarana dan prasarana The Readiness of Junior High School Math Teachers in Purworejo for the Implementation of Curriculum 2013 AbstractThis research aimed to describe the readiness of junior high school math teachers in Purworejo for the implementation of Curriculum 2013 in terms of the teachers’ knowledge, the attitude of teachers, and the readiness of facilities and infrastructure. This study used mixed methods with models Concurrent Embedded Strategy. The study primary method was a quantitative research carried out by the survey, and equipped with qualitative methods conducted through observation, interviews and documentation. The population was all the 7th and 8th grade junior high school math teachers in Purworejo. The sample was 64 teachers established using the stratified random sampling technique. The quantitative descriptive data analysis used five criteria, namely: Very Ready, Ready, Fairly Ready, Poor, and Very Poor. While the analysis of qualitative data consists of data reduction, data display and conclusion.The results show that the readiness of junior high school math teacher in Purworejo for the implementation of Curriculum 2013 in terms of the readiness of the teacher's knowledge was in the very poor category, the attitude of teachers was in the fairly ready category, and the readiness of facilities and infrastructure was in the ready category.Keywords: readiness of teachers, knowledge readiness, teachers’ attitudes, readiness of facilities and infrastructure
Keefektifan cooperative learning CRH dan NHT ditinjau dari sikap dan prestasi belajar matematika siswa
Authors: Atini Noor Laila , Mahmudi Ali 
Published: August 2017

Penelitian ini bertujuan untuk mendeskripsikan keefektifan cooperative learning tipe Course Review Horay (CRH) dan tipe Numbered Heads Together (NHT) yang ditinjau dari sikap siswa terhadap matematika dan prestasi belajar matematika. Penelitian ini adalah penelitian eksperimen semu dengan desain pretest-posttest non equivalent group design. Penelitian ini menggunakan dua kelompok eksperimen. Instrumen yang digunakan untuk mengumpulkan data adalah tes prestasi belajar matematika dan angket sikap siswa terhadap matematika. Untuk menguji keefektifan pembelajaran matematika dengan kedua model pembelajaran digunakan analisis one sample t-test. Selanjutnya untuk membandingkan keefektifan pembelajaran matematika dengan kedua model pembelajaran data dianalisis dengan menggunakan uji T2 Hotelling, dan independent t-testuntuk menentukan model pembelajaran manakah yang lebih efektif. Hasil penelitian menunjukkan bahwa model pembelajaran kooperatif CRH dan NHT efektif ditinjau dari sikap siswa terhadap matematika dan prestasi belajar matematika dan model pembelajaran kooperatif tipe CRH lebih efektif dibanding model pembelajaran kooperatif tipe NHT ditinjau dari sikap siswa terhadap matematika dan prestasi belajar matematika siswa.Kata kunci: pembelajaran kooperatif, CRH, NHT, sikap siswa terhadap matematika, prestasi belajar matematika siswa The effectieveness of cooperative learning CRH and NHT in terms of attitudes and mathematics learning achievement of students AbstractThis study aims to describe the effectiveness of cooperative learning Course Review Horay (CRH) type and Numbered Heads Together (NHT) type in terms of student’s attitudes toward mathematics and mathematics learning achievement. This study was a quasi-experimental study using the pretest-posttest non-equivalent group design. It involved two experimental groups. The data collecting instruments consisted of a mathematics learning achievement test and questionnaires for students’ attitudes towards mathematics. To test the effectiveness of the mathematics learning through the CRH and NHT cooperative learning model, the one-sample t-test was carried out. Then, to compare the effectiveness of the two model, the data were analyzed using the T2 Hotelling test, and the independent t test to find out which of the two model was more effective. The results of the study show that mathematics learning through the CRH and NHT cooperative learning is effective in terms of student’s attitudes toward mathematics and mathematics learning achievement and the CRH cooperative learning model is more effective than the NHT cooperative learning model in terms of student’s attitudes toward mathematics and mathematics achievement of student’s. Keywords: cooperative learning, CRH, NHT, student’s attitude toward mathematics, mathematics achievement of student’s.