bluuebunny/crossref_metadata_2025_split huggingface dataset:
Return to Play and Patient Satisfaction After ACL Reconstruction
Authors: Nwachukwu Benedict U. , Voleti Pramod B. , Berkanish Patricia , Chang Brenda , Cohn Matthew R. , Williams Riley J. , Allen Answorth A. 
Published: May 2017

Background:
Return to play and patient satisfaction after anterior cruciate ligament reconstruction (ACLR) have been inconsistently studied. The purposes of this study were to (1) investigate rates and predictors of return to play after ACLR, (2) evaluate patient satisfaction after ACLR, and (3) analyze the relationship between return to play and satisfaction with the result of ACLR.

Methods:
Eligible patients were active athletes included in an institutional ACL registry who had undergone ACLR and had been followed for a minimum of 2 years. A questionnaire was administered to elicit information regarding factors associated with return to play, sports performance, reinjury, and overall patient satisfaction. The Wilcoxon-Mann-Whitney U test was used to compare return to play with patient satisfaction. Multivariable logistic regression was used to identify demographic, sports, and clinical factors associated with return to play.

Results:
Two hundred and thirty-two patients with a mean age of 26.7 years (standard deviation [SD] = 12.5 years) who had been followed for a mean of 3.7 years were enrolled. Of 231 patients who responded to the return-to-play question, 201 (87.0%) had returned to play, at a mean of 10.1 months; of 175 athletes eligible to return to their prior level of competition, 89.1% had done so. Overall satisfaction was high: 85.4% were very satisfied with the outcome and 98.1% stated that they would have surgery again. Patients were more likely to respond “very satisfied” if they had returned to play (p < 0.001). Use of a patellar tendon autograft (odds ratio [OR] = 5.63, 95% confidence interval [CI] = 1.32 to 25.76) increased the chance of returning to play whereas playing soccer (OR = 0.23, 95% CI = 0.08 to 0.66) or lacrosse (OR = 0.24, 95% CI = 0.06 to 0.99) preoperatively decreased the likelihood of returning to play.

Conclusions:
The rates of return to play and patient satisfaction are high after ACLR in active athletes. The use of patellar tendon autograft increased the likelihood of returning to play whereas preinjury participation in soccer and lacrosse decreased these odds. Additionally, patients who returned to play were more likely to be very satisfied with the result of the ACLR.

Level of Evidence:
Therapeutic Level IV. See Instructions for Authors for a complete description of levels of evidence.
Surgical Management of Acute Distal Biceps Tendon Ruptures
Authors: Savin David D. , Watson Jonathan , Youderian Ari R. , Lee Simon , Hammarstedt Jon E. , Hutchinson Mark R. , Goldberg Benjamin A. 
Published: May 2017

➤ Acute distal biceps tendon ruptures are uncommon injuries that often affect young active males and typically result from an eccentric load on the dominant upper extremity.➤ Surgical treatment may be indicated to prevent substantial weakness in supination and flexion that can occur with nonoperative treatment.➤ Nonoperative management should be reserved for elderly or less active patients with multiple comorbidities, especially when the injury involves the nondominant arm.➤ Operative management can be performed using a single-incision or dual-incision technique, with multiple surgical options for tendon-to-bone fixation.➤ Single-incision repair techniques are more likely to be complicated by a transient neurapraxia, most often involving the lateral antebrachial cutaneous nerve, while dual-incision repair techniques are more likely to be complicated by heterotopic ossification and stiffness.
Manajemen kewirausahaan melalui strategi berbasis sekolah di Islamic Solidarity School
Authors: Kemal Isthifa , Hasibuan Rossy Anggelia 
Published: May 2017

Pemerintah telah berupaya untuk memasyarakatkan kewirausahaan, namun upaya tersebut belum membawa pengaruh yang signifikan karena masih banyak penduduk yang tidak produktif setiap tahun. Dalam praktik di sekolah, bisa di lihat bagaimana strategi mengelola lembaga sekolah dengan menggunakan konsep kewirausahaan yang menguntungkan bagi sekolah dan siswa, dengan cara mengoptimalkan segala potensi yang dimilikinya. Hal ini bisa dilihat dari (1) syarat-syarat apa saja yang harus di miliki pengelola sekolah agar mampu menciptakan unit kewirausahaan, (2) bagaimana pola pengembangan unit kewirausahaan yang dapat di implementasikan di sekolah, (3) bagaimana cara memonitor dan mengevaluasi pengembangan kewirausahaan di sekolah. Sampel pada penelitian ini adalah SMP Islamic Solidarity School yang telah menerapakan kewirausahaan berbasis sekolah. Metode yang digunakan adalah deskriptif dengan memaparkan hasil penelitian. Hasil penelitian yang capai saat ini yaitu, guru belum menerapkan pembelajaran berbasis kewirausahaan dalam perencanaan pembelajaran. Ada beberapa kendala yang dihadapi pihak sekolah dalam menrapkan kewirausahaan berbasis sekolah diantaranya dana, Sumber Daya Manusia, Sarana prasarana, waktu, pemasaran dan kerjasama pada pihak luar yang terkait.Kata kunci: manajemen pendidikan, pendidikan kewirausahaan, strategi berbasis sekolah MANAGEMENT STRATEGIES BASED ENTREPRENEURSHIP THROUGH SCHOOLS IN ISLAMIC SOLIDARITY SCHOOLAbstractThe government has made an effort to promote entrepreneurship, but these effort seem not show a significant impact due to the fact that many people who are not productive every year. It can be seen at school practice how the management of school institutions apply the concept of entrepreneurship that is benefical for schools and students by optimizing its potential. This can bee seen from (1). The requirements that should be owned by the school manager to be able to create an entrepreneurial unit, (2). How to develop of entrepreneurial units that can be implemented in school, (3). How to monitor and evaluate the development of entrepreneurship in schools. The sample of this study is Islamic Junior High School (Solidarity School) that has been applying the school-based entrepreneurship. This is a qualitative method using descriptive approach. The current research results are the teachers have not applied a based learning entrepreneurship in lesson planning. There are several problems faced by the school in applying the school-based entrepreneurship namely: funding, human resources, facilities and infrastructure, time, marketing, and cooperation on relevant external parties.Keywords: education management, entrepreneurship education, school-based strategies
Analisis implementasi kebijakan beban mengajar Guru Jenjang SMP, SMA, dan SMK di DIY
Authors: Widyawati Anik Septi 
Published: May 2017

Penelitian ini bertujuan mengkaji: (1) implementasi kebijakan terkait beban mengajar guru minimal 24 jam per minggu, (2) dampak kebijakan beban mengajar terhadap kualitas dan kinerja guru, dan (3) faktor-faktor pendukung dan penghambat pelaksanaan kebijakan beban mengajar guru di Daerah Istimewa Yogyakarta. Penelitian kebijakan ini menggunakan pendekatan kualitatif, dengan metode grounded theory. Pengumpulan data menggunakan pedoman wawancara dan studi dokumen yang hasilnya divalidasi melalui trianggulasi sumber dan teknik, serta member check. Hasil penelitian menunjukkan, kebijakan beban mengajar guru minimal 24 jam per minggu masih relevan dilaksanakan di sekolah. Sebagian besar guru telah memenuhi beban mengajar tersebut, sehingga berhak memperoleh tunjangan profesi yang berdampak pada peningkatan kinerja guru. Faktor penghambatnya adanya kebijakan lokal di kabupaten/kota (Kota Yogyakarta, Kab. Sleman dan Kab. Bantul) yang mengkaitkan tunjangan profesi dengan kehadiran guru di sekolah. Faktor pendukungnya dengan diberlakukannya K-2006 dan K-2013 serta peran kepala sekolah sangat berpengaruh dalam pembagian jam mengajar.Kata kunci: beban mengajar, sertifikasi, tunjangan profesi AN ANALYSIS OF THE IMPLEMENTATION OF TEACHER’S TEACHING LOAD POLICY IN JUNIOR HIGH SCHOOL, SENIOR HIGH SCHOOL, AND VOCATIONAL HIGH SCHOOL IN SPECIAL REGION YOGYAKARTAAbstractThis research aimed review to: (1) the implementation of policies related to teaching load of teachers at least 24 hours every week, (2) the impact of policies teaching load to the quality and performance of teachers, and (3) the factors that restrict and support the implementation of the policies in Daerah Istimewa Yogyakarta. This policy research used qualitative approaches with the grounded theory method. Data were collected using interview guidelines and the study of documents the results are validated through triangulation of sources and techniques , as well as member check. The results of this study demonstrate that the policy of the teacher's teaching load at least 24 hours every week is still relevant at schools. The restrictive factor in the teaching load policy is the existence of local policy that associates allowance with teachers attendance at schools (Kota Yogyakarta, Kabupaten Sleman dan Kabupaten Kulonprogo). The supporting factors are the use of two curricula i.e. Curriculum 2006 and Curriculum 2013, which will largely determine the load of teachers in each subject and the policy of the school principal who will greatly affect the fulfillment of teachers teaching load every week.Keywords: load of teaching, certification, benefits of profession
Pengembangan multimedia pembelajaran interaktif menggunakan teknik dinamis pada mata pelajaran produktif teknik komputer dan jaringan untuk siswa SMK kelas X
Authors: Hardiyantari Oktavia 
Published: May 2017

Penelitian ini bertujuan untuk menghasilkan produk multimedia pembelajaran interaktif menggunakan teknik dinamis pada mata pelajaran produktif teknik komputer dan jaringan untuk siswa SMK kelas X serta mengetahui tingkat kelayakan dan efektifitas produk multimedia pembelajaran yang dikembangkan. Penelitian ini merupakan penelitian pengembangan atau Research & Development (R&D) diadaptasi dari model pengembangan multimedia for learningdari Alessi and Trollip yang terdiri dari perencanaan, desain, dan pengembangan. Hasil penelitian ini menunjukkan bahwa produk yang dikembangkan layak digunakan sebagai alat bantu pembelajaran. Hasil uji coba pada siswa memperoleh nilai rata-rata 4,34 dengan kategori sangat baik, dengan rincian pada aspek materi memiliki rata-rata 4,33 (sangat baik) dan aspek media memiliki ratarata 4,35 (sangat baik). Peningkatan skor (gain score) rata-rata seluruh siswa dari hasil pretes dan postes sebesar 0,71 (N-gain > 0,70), hal ini menunjukan bahwa efektivitas pengembangan produk termasuk kategori tinggi.Kata kunci: pengembangan media, pembelajaran teknik komputer dan jaringan MULTIMEDIA DEVELOPMENT OF INTERACTIVE LEARNING USINGDYNAMIC TECHIC IN PRODUCTIVE COMPUTER ENGINEERING AND NETWORKS SUBJECTS FOR CLASS X VOCATIONAL SCHOOL STUDENTSAbstractThis research aims to produce multimedia interactive learning using dynamic techic in Productive Computer Engineering and Networks Subjects for Class X Vocational school students, determine the feasibility level and the effectiveness of the multimedia learning which was developed. This study is a research & development (R & D) which was adapted from the multimedia for learning development model from Alessi and Trollip that consists of planning, design, and development. The results of this research are the product which is developed is feasible to be used as a learning tools. The students test result obtain average score 4.34 with very good category. In details, on the material aspect has average score 4.33 (very good) and media aspect has average score 4.35 (very good), (3) the gain score for all students from pre-test and post-test result obtain average score 0,71 (N-gain ≥ 0,7), it means that the effectiviness of the product development gets a high category.Keywords: multimedia development, computer engineering and networks learning
CYBERSPACE, INTERNET, DAN RUANG PUBLIK BARU: AKTIVISME ONLINE POLITIK KELAS MENENGAH INDONESIA
Authors: Jati Wasisto Raharjo 
Published: May 2017

Artikel ini bertujuan untuk menganalisis mengenai cyberspace sebagai ruang publik baru bagi kelas menengah Indonesia. Konsep lama ruang publik besasal dari Habermas yang menilai ruang tersebut merupakan bagian dari proses komunikasi dan advokasi publik. Ruang tersebut dipahami sebagai ruang inklusif, deliberatif, dan juga parsipatif yang mendorong publik untuk berdiskusi satu sama lain. Kemunculan cyberspace melalui sosial media ini menarik untuk dicermati karena mampu mentrasnformasi ruang publik dalam bentuk digital. Dibandingkan dengan ruang publik, cyberspace berinteraksi kapanpun dan dimanapun. Dari situlah kemudian proses kesadaran politik kelas menengah kemudian tercipta. Artikel ini akan mengelaborasi lebih lanjut mengenai aktivisme politik onlone di Indonesia
Review Buku: Understanding Digital Humanities
Authors: Pamungkas Arie Setyaningrum 
Published: May 2017

Artikel ini adalah sebuah review yang merupakan pembacaan secara kritis buku panduan (handbook) berjudul Undesrtanding Digital Humanities mengenai kajian humaniora digital yang diedit oleh David M Berry pada tahun 2012. Dalam review ini selain dibahas resensi isi buku dan muatan tematik yang digagasnya, juga menyajikan perdebatan kritis mengenai pembuatan konsep Digital Humanities sebagai paradigma baru kajian sosial humaniora. Perdebatan ini meliputi Digital Humanities sebagai suatu konsep metodologis maupun secara praxis yang berkembang di masyarakat seiring perkembangan teknologi. Dengan menggunakan pendekatan analisis isi dan analisis wacana, tujuan dari review buku ini adalah memeberikan pemaparan gagasan mengenai 'kajian humaniora digital' dan sekaligus pemahaman secara kritis atas implikasi sosiologis yang diakibatkannya.
Presentación
Authors: CEIICH Redacción 
Published: May 2017

<p>El proceso de institucionalización de la investigación y la educación interdisciplinarias en el ámbito universitario significa establecer procedimientos que estimulen de manera permanente las pautas de trabajo académico característicos de este enfoque en ambos contextos. El predominio de diseños organizacionales y de criterios de evaluación favorecedores del trabajo individual con un marcado acento disciplinario le confiere generalmente un rasgo innovador a dicho proceso.</p>
Ectopic eruption of the maxillary second molar: Predictive factors
Authors: Hwang Soonshin , Choi Yoon Jeong , Lee Ji Yeon , Chung Chooryung , Kim Kyung-Ho 
Published: May 2017

ABSTRACT

Objective:
The purpose of this study was to investigate the diagnostic aspects, contributing conditions, and predictive key factors associated with ectopic eruption of maxillary second molars.

Material and Methods:
This retrospective study evaluated the study models, lateral cephalographs, and panoramic radiographs of 40 adult subjects (20 men, 20 women) with bilateral ectopic eruption and 40 subjects (20 men, 20 women) with normal eruption of the maxillary second molars. Studied variables were analyzed statistically by independent t-tests, univariate and multivariate logistic regression analysis, followed by receiver-operating characteristic analysis.

Results:
Tooth widths of bilateral lateral incisors, canines, and premolars were wider in the ectopic group, which resulted in greater arch lengths. The ANB angle and maxillary tuberosity distance (PTV-M1, PTV-M2) were smaller in the ectopic group. The long axes of the maxillary molars showed significant distal inclination in the ectopic group. The multivariate logistic regression analysis showed that three key factors—arch length, ANB angle, and PTV-M1 distance—were significantly associated with ectopic eruption of the second molars. The area under the curve (AUC) was the largest for the combination of the three key factors with an AUC greater than 0.75. PTV-M1 alone was the single factor that showed the strongest association with ectopic eruption (AUC = 0.7363).

Conclusions:
An increase in arch length, decrease in ANB angle, and decrease in maxillary tuberosity distance to the distal aspect of the maxillary first molar (PTV-M1) were the most predictive factors associated with ectopic eruption of maxillary second molars.
In Vitro Evaluation of Marginal Adaptation of Direct Class II Composite Restorations Made of Different “Low-Shrinkage” Systems
Authors: Shahidi C , Krejci I , Dietschi D 
Published: May 2017

SUMMARY
The present study evaluated the influence of various low-shrinkage restorative systems in class II direct composite restorations following simulated occlusal loading. Forty MOD class II cavities were prepared on freshly extracted human lower third molars with proximal margins located mesially 1.0 mm coronal to and distally 1 mm apical to the cementoenamel junction. The samples were randomly distributed into five experimental groups corresponding to the following restorative systems: a conventional resin composite (Tetric) as active control group, a low-shrinkage composite (Extra Low Shrinkage [ELS]) alone or combined with its corresponding flowable version (ELSflow) used as a 1- to 1.5-mm liner, a bulk-filling flowable composite (Surefil SDR) covered by a 1-mm layer of restorative composite (Ceram-X), and a restorative bulk-filling composite (SonicFill). All specimens were submitted to 1,000,000 cycles with a 100N eccentric load into saline. Tooth restoration margins were analyzed semiquantitatively by scanning electron microscopy before and after loading. The percentage of perfect adaptation to enamel varied from 94.15% (SonicFill) to 100% (ELS) before loading and from 69.22% (SonicFill) to 93.61% (ELS and ELSflow) after loading. Continuous adaptation to cervical dentin varied from 22.9% (Tetric) to 79.48% (SDR/Ceram-X) before loading and from 18.66% (Tetric) to 56.84% (SDR/Ceram-X) after loading. SDR/CeramX and SonicFill showed the best cervical dentin adaptation.
Bonding Polycrystalline Zirconia With 10-MDP–containing Adhesives
Authors: Llerena-Icochea AE , Costa RM , Borges AFS , Bombonatti JFS , Furuse AY 
Published: May 2017

SUMMARY

Objective:
The objective of this study was to evaluate the influence of adhesives with different 10-MDP concentrations on the shear bond strength of a resin cement to zirconia.

Methods and Materials:
Six experimental adhesives were prepared with the following composition: camphorquinone, 1,2-diaminobenzene, butylhydroxytoluene, diphenyliodonium hexafluorophosphate, 2-hydroxyethyl methacrylate triethylene glycol dimethacrylate, ethoxylated bisphenol A glycol dimethacrylate, urethane dimethacrylate, bisphenol A diglycidyl methacrylate, and ethanol. The 10-methacryloyloxydecyl dihydrogen phosphate (10-MDP) monomer was added at 0wt%, 3wt%, 6wt%, 9wt%, 12wt%, or 15wt%. Three commercially available adhesives were evaluated: Single Bond Universal, Single Bond 2, and Signum Zirconia Bond. Resin cement cylinders made with RelyX Ultimate were bonded to yttria-stabilized tetragonal zirconia polycrystal with one of the evaluated adhesives and were subjected to the shear bond strength evaluation. Failure modes were analyzed with a stereoscopic loupe. Statistical analyses were performed with one-way analysis of variance and the Tukey's Honestly Significant Difference test (α=0.05). Pearson's was used to correlate the percentage of 10-MDP in the experimental adhesives and shear bond strength.

Results:
There were significant differences between adhesives (p&lt;0.00001). The highest shear bond strength values were obtained with the Signum Zirconia Bond and Single Bond Universal. Single Bond 2 showed the lowest values. There were no differences between experimental adhesives. All groups showed adhesives failures. A nonlinear correlation was found between bond strength and percentage of 10-MDP in experimental adhesives (r=0.872).

Conclusions:
The commercially available adhesives indicated for bonding to zirconia showed the highest bonding values.
The Performance of Step-Wise Group Screening Designs
Authors: Manene M.M. , Simwa Simwa 
Published: May 2017

In this paper we evaluate the performance of step-wise group screening designs in which group-factors contain an equal number of factors in the initial step. A usual assumption in group screening designs is that the directions of possible effects are known a-priori. In practice, however, this assumption is unreasonable. We shall examine step-wise group screening designs without errors in observations when this assumption is relaxed. We shall consider cancellations of effects within group-factors. The performance of step-wise group-screening designs shall then be compared with the performance of multistage group screening designs.
Effect of Cumulus cell co-culture and Protein Supplement on Success of in vitro Fertilization and Development of Pre-implanted Embryos in mice
Authors: Fakhrildin Muhammad-Baqir M-R. 
Published: May 2017

Successful oocyte fertilization and normal embryonic development of mice were considered the most important diagnostic criteria for the safety of materials and tools used for human in vitro fertilization and embryo transfer (IVF-ET). Therefore, we studied the influence of cumulus cells co-culture and protein supplement within culture medium on percentages of in vitro fertilization (IVF) and normal development of early stages of mouse embryo later. Oocytes were collected and treated with hyaluronidase to remove cumulus cells. Oocytes were divided into four groups namely: Group-1: Oocytes incubated within modified Earl’s medium (MEM) supplied with 10% inactivated bovine amniotic fluid as a protein source and cumulus cells; Group-2: Oocytes incubated with MEM supplied with cumulus cells only; Group-3: Oocytes incubated with MEM supplied with 10% inactivated bovine amniotic fluid only; and Group-4: Oocytes incubated with MEM free of both protein source and cumulus cells. For IVF, 5-6 oocytes were incubated with active spermatozoa under paraffin oil for 18-20 hours at 37° oC in 5% CO2. Percentages of IVF and embryonic development were then recorded. Best results for IVF and normal embryonic development were achieved from oocytes of Group-1 when compared to the other groups. As compared to Group-1, the percentage of IVF for Group-2 and Group-3 were decreased insignificantly and significantly (P<0.002), respectively. Significant (P<0.01) reduction in the percentages of IVF and normal embryonic development were reported in Group-4 as compared to Group-1. Therefore, it was concluded that the presence of cumulus cells co-culture and bovine amniotic fluid as a protein source within culture medium may have an important role on the fertilizing capacity of spermatozoa and oocytes and normal development of pre-implanted mouse embryo later.
The Time Evolution of a Constant Mass of Air Pollutant Emitted by a Point Source
Authors: Hassan M.H.A. , Eltayeb I.A. 
Published: May 2017

The transient behaviour of a constant mass (i.e. a blob) of pollutant released from a point source at a height, , above ground level at time is studied. The time dependent atmospheric diffusion equation in the presence of diffusion in both horizontal and vertical directions is used to model the problem. The model is found to be governed by an initial-boundary-value problem for the concentration of the pollutant. The solution is obtained in closed form using integral transform methods. The solution is illustrated graphically using appropriate numerical integrations. As time passes, the pollutant blob moves with a central point of accumulation of pollutant while the blob increases in volume to spread the pollutant around it. The motion of the accumulation point in space and time is strongly influenced by wind and gravity while the spread of the pollutant is governed by diffusion. The time taken by the blob to diffuse into space is estimated as a function of the parameters governing wind, gravity and diffusion.