bluuebunny/crossref_metadata_2025_split huggingface dataset:
Perinatal outcomes after previable preterm premature rupture of membranes before 24 weeks of gestation
Authors: Kiver Verena , Boos Vinzenz , Thomas Anke , Henrich Wolfgang , Weichert Alexander 
Published: August 2017

Abstract

Objective:
A current descriptive assessment of perinatal outcomes in pregnancies complicated by previable preterm premature rupture of membranes (pPPROM) at <24 weeks of gestation, after expectant treatment.

Study design:
Maternal and short-term neonatal data were collected for patients with pPPROM.

Results:
Seventy-three patients with 93 fetuses were hospitalized with pPPROM at 15–24 weeks’ gestation. Among these patients, 27.4% (n=20) chose pregnancy termination, 27.4% (n=20) miscarried and 45.2% (n=33) proceeded to live births. After a median latency period of 38 days, ranging from 1 to 126 days, 24 singletons and 20 multiples were live-born, of whom 79.5% (n=35) survived the perinatal period. The main neonatal sequelae were pulmonary hypoplasia (29.5%; n=13), connatal infection (56.8%; n=25), intraventricular hemorrhage (25%; n=11; resulting in five neonatal deaths) and Potter’s syndrome (15.9%; n=7). Nine newborns died, within an average of 2.8 days (range, 1–10 days). The overall neonatal survival rate was 51.5% – including miscarriages but not elective terminations. The intact survival rate was 45.5% of all live-born neonates.

Conclusions:
Even with limited treatment options, overall neonatal survival is increasing. However, neonatal mortality and morbidity rates remain high. The gestational age at membrane rupture does not predict neonatal outcome.
Start-Up and Acceleration Profile for Protected Left-Turn Vehicles at Signalized Intersections
Authors: Chen Yixin , He Yulong , Sun Xiaoduan 
Published: August 2017

AbstractThe law of start-up, acceleration profile and leave-out for queuing vehicles at signal intersections is a fundamental question for the queuing theory, traffic simulation and etc in traffic engineering. This paper investigates the vehicular flow at two protected left-turns by video cameras installed at signal intersections, and checks the accuracy of speed processing software. Based on the statistical analysis and the method of curve fitting, the research team establishes the model of start-up and speed-time profile for the queuing vehicles in the protected left-turns at signal intersections. Then the leave-out time of vehicles is calculated based on the established formulas in these models, which is consistent with the observed leave-out time of vehicles by the video. The developed models proved to be accurate. The paper concludes that the queuing vehicles follow by a linear start after the green light, and the speed-time profile indicates an “S” shape from vehicles starting to reach the stable saturation flow. The speed and the queue sequence of first vehicle of saturation flow are different at different intersections, but the law of start-up of vehicles is the same: The same reaction time for the first vehicle and the same linear start-time interval for the adjacent vehicle in the queue. The relationship of leave-out time and the queue sequence of vehicle is nonlinear before the saturation flow. According to the models developed in this paper, the queue sequence of first vehicle of saturation flow and the law of leave-out time of vehicles can be calculated accurately, which is the fundamental for the queuing theory and the traffic simulation.
Construction and Practice of the Optimal Smooth Semi-Supervised Support Vector Machine
Authors: Zhang Xiaodan , Li Ang , Ran Pan 
Published: August 2017

AbstractThe standard semi-supervised support vector machine (S3VM) is an unconstrained optimization problem of non-convex and non-smooth, so many smooth methods are applied for smoothing S3VM. In this paper, a new smooth semi-supervised support vector machine (SS3VM) model , which is based on the biquadratic spline function, is proposed. And, a hybrid Genetic Algorithm (GA)/ SS3VM approach is presented to optimize the parameters of the model. The numerical experiments are performed to test the efficiency of the model. Experimental results show that generally our optimal SS3VM model outperforms other optimal SS3VM models mentioned in this paper.
Generating Behavior in the University-Industry Collaboration Network: Based on the Configuration of Motifs
Authors: Zhou Wen , Chen Wei , Wang Zhanzhao , Ma Yonghong 
Published: August 2017

AbstractUniversity-industry collaboration networks consist of heterogeneous subjects; in fact, the interactions among these subjects lead to the emergence of the complex characteristics of university-industry collaboration networks and even to the emergence of the networks themselves. Thus, understanding the behavior that generates university-industry collaboration networks is essential to their construction and optimization. To more fully comprehend this generating behavior, we considered a university-industry collaboration network in the ocean energy industry in China as a case study. Employing the motif analysis method, we analyze the network’s generating behavior from four perspectives: motif characteristics, motif classification, motif combination and motif clustering. Furthermore, we explore agents’ modes of adaptive collaboration — and the causes of such collaborations — and summarize the characteristics and modes of networks’ generating behavior. The results indicate that universities and industries tend to form highly stable and close cooperative relationships. The constraints of the network’s generating behavior — which influences the subjects’ interactions through relational and structural embeddedness — include asymmetric information, resource and cost constraints, risk aversion and geographical constraints. Our research presents the benefits of using the motif analysis method to study the network’s generating behavior and its implications in constructing and optimizing a university-industry collaboration network.
Austempering and Boro-Austempering Treatments in Gray Cast Iron
Authors: Mariani Fábio Edson , Bortoluci de Assis Gustavo , Casteletti Luiz Carlos , Neto Amadeu Lombardi , Totten George Edward 
Published: August 2017

Abstract
Austempering heat treatment of gray cast iron can significantly improve its mechanical properties. In addition, increasing its surface hardness by means of thermochemical treatments such as boriding can further extend its range of use. In this work, gray cast iron samples with the composition 3.6 % C - 2.1 % Si - 0.43 % Mn - 0.26 % Cr - bal Fe were subjected to austempering treatment using austenitizing at 900°C, with subsequent cooling using austempering salt baths at temperatures of 240°C, 300°C, and 360°C for 1, 2, 3, and 4 hours with subsequent cooling in air. Another set of samples was subjected to boro-austempering treatments, which consisted of boriding at 950°C for 2 to 4 hours in molten borax and followed by cooling in salt baths at temperatures of 240°C, 300°C, and 360°C for 1, 2, 3, and 4 hours, with subsequent air cooling. This approach avoids the need for further heating the work piece to perform the austempering treatment. Subsequently, the samples were characterized for micro-hardness and adhesive wear behavior. The austempering treatment significantly increased material performance, and the boro-austempering treatment further improved its properties.
Így kezeljük az autológ őssejt-transzplantáció után kiújult Hodgkin-lymphomát
Authors: Illés Árpád , Simon Zsófia , Udvardy Miklós , Magyari Ferenc , Jóna Ádám , Miltényi Zsófia 
Published: August 2017

Abstract: Approximately 10–30% of Hodgkin lymphoma patients relapses or experience refractory disease after first line treatment. Nowadays, autologous stem cell transplantation can successfully salvage half of these patients, median overall survival is only 2–2.5 years. Several prognostic factors determine success of autologous stem cell transplantation. Result of transplantation can be improved considering these factors and using consolidation treatment, if necessary. Patients who relapse after autologous transplantation had worse prognosis, treatment of this patient population is unmet clinical need. Several new treatment options became available in the recent years (brentuximab vedotin and immuncheckpoint inhibitors). These new treatment options offer more chance for cure in relapsed/refractory Hodgkin patients. Outcome of allogenic stem cell transplantation can be improved by using haploidentical donors. New therapeutic options will be discussed in this review. Orv Hetil. 2017; 158(34): 1338–1345.
A SHOX géndeletio előfordulása idiopáthiás alacsonynövésben. Multicentrikus tanulmány
Authors: Dávid Anna , Butz Henriett , Halász Zita , Török Dóra , Nyirő Gábor , Muzsnai Ágota , Csákváry Violetta , Luczay Andrea , Sallai Ágnes , Hosszú Éva , Felszeghy Enikő , Tar Attila , Szántó Zsuzsanna , Fekete Gy. László , Kun Imre , Patócs Attila , Bertalan Rita 
Published: August 2017

Abstract: Introduction: The isolated haploinsufficiency of the SHOX gene is one of the most common cause of short stature determined by monogenic mutations. The heterozygous deviation of the gene can be detected in 2–15% of patients with idiopathic short stature (ISS), in 50–90% of patients with Leri-Weill dyschondrosteosis syndrome (LWS), and in almost 100% of patients with Turner syndrome. Aim: The aim of our study was to evaluate the frequency of SHOX gene haploinsufficiency in children with ISS, LWS and in patients having Turner syndrome phenotype (TF), but normal karyotype, and to identify the dysmorphic signs characteristic for SHOX gene deficiency. Method: A total of 144 patients were included in the study. Multiplex Ligation-dependent Probe Amplification (MLPA) method was used to identify the SHOX gene haploinsufficiency. The relationships between clinical data (axiological parameters, skeletal disorders, dysmorphic signs) and genotype were analyzed by statistical methods. Results: 11 (7.6%) of the 144 patients showed SHOX gene deficiency with female dominance (8/11, 81% female). The SHOX positive patients had a significantly higher BMI (in 5/11 vs. 20/133 cases, p<0.02) and presented more frequent dysmorphic signs (9/11vs 62/133, p = 0.02). Madelung deformity of the upper limbs was also significantly more frequent among the SHOX positive patients (4/11, i.e. 36%, vs. 14/133, i.e. 10%, p = 0.0066). There were no statistically significant differences between the mean age, mean height and auxological measurements (sitting height/height, arm span/height) between the two groups of patients. Conclusions: The occurrence of SHOX gene haploinsufficiency observed in our population corresponds to the literature data. In SHOX positive patients, in addition to short stature, the dysmorphic signs have a positive predictive value for SHOX gene alterations. However, the SHOX deletion detected in a patient with idiopathic short stature without dysmorphic signs suggest that SHOX deletion analysis can be recommended in patients with ISS. Orv Hetil. 2017; 158(34): 1351–1356.
High Order Thinking Skills: Analisis Soal dan Implementasinya dalam Pembelajaran Fisika di Sekolah Menengah Atas
Authors: Siswoyo Siswoyo , Sunaryo Sunaryo 
Published: August 2017

Abstract
This study investigated the implementation of High Order Thinking Skills in high school physics teaching focused on the analysis of the questions that were developed by teachers in Jakarta. Data obtained in training physics teachers in Jakarta. Teachers followed training on how to develop the learning of physics to develop higher order thinking skills. Then the teachers were asked to develop physics problems test as an instrument measuring tool of learning physics at school. Problems that have been made and then analyzed based on the general criteria and the criteria of making about a matter that meets the requirements of high-order thinking skills. Based on the analysis it can be concluded that to devise a matter of meeting the requirements of high order thinking skills required considerable time and good skills especially can apply Bloom's taxonomy in merumsukan indicators of competence to be measured.
Keywords: High order thingking skills, physics, Bloom Taxonomy.
Abstrak
Penelitian ini mengkaji penerapan High Order Thinking Skills dalam pembelajaran fisika di SMA yang difokuskan pada analisis soal-soal yang dikembangkan oleh guru-guru DKI Jakarta. Data diperoleh dalam pelatihan guru fisika di DKI Jakarta. Sebelum membuat soal guru-guru mendapatkan pelatihan bagaimana mengembangkan pembelajaran fisika yang dapat mengembangkan keterampilan berpikir tingkat tinggi (high order thinking skills). Kemudian guru-guru diminta untuk mengembangkan soal-soal fisika sebagai instrumen alat ukur pembelajaran fisika di sekolahnya. Soal-soal yang telah dibuat kemudian dianalisis berdasarkan kriteria umum pembuatan soal dan kriteria soal yang memenuhi persyaratan high order thinking skills. Berdasarkan hasil analisis dapat disimpulkan bahwa untuk dapat menyusun soal yang memenuhi persyaratan high order thinking skills dibutuhkan waktu yang cukup lama dan keterampilan yang baik terutama dapat menerapkan taksonomi Bloom dalam merumsukan indikator kompetensi yang akan diukur.
Kata-kata kunci: High order thingking skills, fisika, taksonomi Bloom.
Implementasi Pendekatan Personal Learning Environtments (PLE) dalam Praktikum Fisika
Authors: Ayuningtyas Paramita , Sulisworo Dwi 
Published: August 2017

Abstract
The background of this quasy experimental research is the lack of students’ independency in carrying out experiments, the low integration of information technology to explore student ability, also PLE approach that has not been widely implemented in learning. The purpose of this research, which is implemented PLE approach in the physics experiment to increase: independent and experiment abilities also the skill to make experiment report of high school student. The research was conducted from April until May 2015 at senior high school at Yogyakarta. The results of the research show that implementation PLE in the experiment: affect students in the determine the converging lens focus; in adjust theory and experimental purpose; and to conclude the experimental process and report.
Keywords: Personal Learning Environtments, physics experiment, independent.
Abstrak
Penelitian eksperimen ini dilatarbelakangi kekurang mandirian siswa berpraktikum, kurang maksimalnya peran teknologi informasi untuk menggali potensi siswa, serta pendekatan PLE yang belum banyak diimplementasikan di pembelajaran. Sedangkan tujuan penelitian ini yaitu mengimplementasikan pendekatan PLE pada praktikum fisika untuk meningkatkan kemandirian, kemampuan praktikum serta keterampilan membuat laporan praktikum fisika pada siswa SMA. Penelitian dilakukan bulan April hingga Mei 2015 di SMA Negeri 3 Yogyakarta. Hasil penelitian menunjukkan implementasi PLE dalam praktikum: mempengaruhi kemampuan siswa menentukan fokus lensa cembung; menghubungkan dasar teori dengan tujuan praktikum; dan menyimpulkan hasil praktikum (proses maupun laporan).
Kata kunci: Personal Learning Environtments, praktikum fisika, kemandirian.
Integrated Lecture Tools to Improve Student Competencies to Develop Physical Learning Media Design
Authors: Astra I Made , Fitri Upik Rahma 
Published: August 2017

Abstract
Have been developed a lecture tool for Physics Learning Media Development course. Development applies the ASSURE model, with activities: analysis stages, formulating objectives, selecting media, selecting course materials, developing lecturing tools, implementations to collect student responses, and evaluations. The tools consist of syllabus, hand out, Student Activity Sheet, and Student Performance Appraisal Sheet. This research product has been tested on Physics Education Student of FMIPA UNJ. Student's response to lectures was collected using a fourteen-item questionnaire. The average score given by the students to the lecture is 72.03 good category. Student Performance Making Learning Media Design using this research product average 77,95 good category. Based on the student's response and the student's performance score in making the design of physics learning media, it can be concluded that the integrated lecture tools developed are worthy to be used as teaching materials for the Context Based Learning Media Learning course.
Keywords: Lecture tools, Media design, Media development.
Abstrak
Telah dikembangkan perangkat perkuliahan untuk mata kuliah Pengembangan Media Pembelajaran Fisika. Pengembangan menerapkan penelitian pengembangan yang mengacu pada model ASSURE, dengan tahapan analisis kebutuhan, merumuskan tujuan, memilih media, memilih materi perkuliahan, menyusun perangkat perkuliahan, implementasi untuk mengumpulkan respon mahasiswa, dan evaluasi. Perangkat perkuliahan yang dikembangkan terdiri dari silabus, hand out, Lembar Kegiatan Mahasiswa, dan Lembar Penilaian Kinerja Mahasiswa. Produk penelitian ini sudah diujicobakan terhadap mahasiswa Pendidikan Fisika FMIPA UNJ. Respon mahasiswa terhadap perangkat perkuliahan dijaring menggunakan angket yang terdiri dari empat belas butir. Rerata skor yang diberikan mahasiswa terhadap perangkat perkuliahan adalah 72,03 kategori baik. Kinerja mahasiswa Membuat Desain Media Pembelajaran menggunakan produk penelitian ini rerata 77,95 kategori baik. Berdasarkan respon mahasiswa dan nilai kinerja mahasiswa dalam membuat desain media pembelajaran fisika, dapat disimpulkan bahwa perangkat perkuliahan terintegrasi yang dikembangkan layak digunakan sebagai bahan ajar untuk mata kuliah Pengembangan Media Pembelajaran Fisika Berbasis Konteks.
Kata kunci: Perangkat perkuliahan, Desain media, Pengembangan media.
Peningkatan Prestasi Belajar dan Keaktifan Siswa Kelas XI MIPA-3 SMA Negeri 3 Cilacap melalui Model Discovery Learning Berbantuan Media Inovatif dan Software Pesona Fisika Materi Teori Kinetik Gas Tahun 2015/2016
Authors: Salpan Salpan 
Published: August 2017

Abstract
This study aims to describe the improvement of learning achievement and student activeness of class XI MIPA-3 SMA Negeri 3 Cilacap through innovative media-assisted discovery learning model and physics charm software on kinetic gas theory material of 2015/2016. The subject of the research is the students of class XI MIPA-3 even semester SMA Negeri 3 Cilacap Year 2015/2016. The study was conducted in two cycles. Data collection using written tests, observation sheets and peer ratings sheets. Data analysis was done by descriptive analysis percentage. Indicators of achievement of learning achievement above 75% and student activeness 60% high and 40% moderate. The result of the research shows that (1) description of the improvement of learning achievement with innovative media-assisted discovery learning model and physics charm can improve learning achievement from the average of 72,12 to 74,29 and 70,59% to 70,47% (2) description of student's activeness improvement with innovative media-assisted discovery learning model and physics charm can increase students' activity from 58,82% high to 61,76%.
Keywords: Disvovery Learning, Innovative Media, Enchantment Physics.
Abstrak
Penelitian ini bertujuan untuk mendeskripsikan peningkatan prestasi belajar dan keaktifan siswa kelas XI MIPA-3 SMA Negeri 3 Cilacap melalui model discovery learning berbantuan media inovatif dan software pesona fisika pada materi teori kinetik gas tahun 2015/2016. Subjek penelitian adalah siswa kelas XI MIPA-3 semester genap SMA Negeri 3 Cilacap Tahun 2015/2016. Penelitian dilakukan dalam dua siklus. Pengumpulan data menggunakan tes tertulis, lembar observasi dan lembar penilaian teman. Analisis data dilakukan dengan analisis deskriptif persentase. Indikator keberhasilan prestasi belajar di atas 75 % dan keaktifan siswa 60% tinggi dan 40% sedang. Hasil penelitian menunjukkan bahwa, (1) deskripsi peningkatan prestasi belajar dengan model discovery learning berbantuan media inovatif dan pesona fisika dapat meningkatkan prestasi belajar dari rata-rata nilai sebesar 72,12 menjadi 74,29 dan ketuntasan belajar 70,59% menjadi 76.47%, (2) deskripsi peningkatan keaktifan siswa dengan model discovery learning berbantuan media inovatif dan pesona fisika dapat meningkatkan keaktifan siswa dari 58,82% tinggi menjadi 61,76%.
Kata-kata Kunci: Disvovery Learning, Media Inovatif, Pesona Fisika.
Perangkat Perkuliahan Terpadu Berbasis KPS untuk Meningkatkan Kompetensi Mahasiswa Pendidikan Fisika Mengembangkan Lembar Kerja Siswa
Authors: Nilawati Wirda , Desnita Desnita , Akbar Nurdi 
Published: August 2017

Abstract
Developing Student Worksheet is one of the competences that must be mastered by Physics Education Student of FMIPA Universitas Negeri Jakarta. An integrated lecture tool has been developed to train students' writing competencies in the Physics Worksheet. This development research applies the ASSURE model. Lecture devices have been tested against physics education students. Students give very good appreciation to the lecture, by giving average score equal to 83.97. Students' performance in preparing the Student Worksheet physics subjects is also very good, which is shown by the average of student performance compiled the Subject Student Worksheet 84.52. Based on the results of testing the use of educational tools to students of education students FMIPA Universitas Negeri Jakarta showed that the lecture tools are worthy to be used as teaching materials.
Keywords: Integrated lecturing tools, KPS, Student Worksheet.
Abstrak
Mengembangkan Lembar Kerja Siswa merupakan salah satu kompetensi yang harus dikuasai oleh Mahasiswa Pendidikan Fisika FMIPA UNJ. Telah dikembangkan perangkat perkuliahan terpadu untuk melatih kompetensi mahasiswa menulis Lembar Kerja Siswa mata pelajaran fisika. Penelitian pengembangan ini menerapkan model ASSURE. Perangkat perkuliahan sudah diujicoba terhadap mahasiswa pendidikan fisika. Mahasiswa memberikan apresiasi sangat baik terhadap perangkat perkuliahan, dengan memberikan skor rerata sebesar 83,97. Kinerja mahasiswa menyusun Lembar Kerja Siswa mata pelajaran fisika juga sangat baik, yang ditunjukan oleh rerata nilai kinerja mahasiswa menyusun Lembar Kerja Siswa mata pelajaran sebesar 84,52. Berdasarkan hasil ujicoba penggunaan perangkat pekuliahan terhadap mahasiswa pendidikan mahasiswa FMIPA UNJ menunjukan bahwa perangkat perkuliahan terpadu layak digunakan sebagai bahan ajar.
Kata-kata Kunci: Perangkat Perkuliahan Terpadu, KPS, Lembar Kerja Siswa.