bluuebunny/crossref_metadata_2025_split huggingface dataset:
Selection of Proper Chemicals to Improve the Performance of Steam Based Thermal Applications in Sands and Carbonates
Authors: Wei You , Babadagli Tayfun 
Published: September 2016

Abstract
Heavy oil containing carbonate and sand reservoirs exhibits reverse wettability characteristics. Depending on temperature, the phase of injected steam, and rock type, the wettability may be altered to more water-wet. The addition of chemicals to hot-water (or steam) may further change the interfacial properties (more water-wet and less interfacial tension). Surfactants were tested extensively for this process in the past and their temperature resistance was an obstacle. New generation chemicals need further investigation from a technically and economically success point of view.
The objective was to investigate the alteration of interfacial properties induced by different types of chemical agents under hot conditions. To achieve this, three experimental tools (contact angle measurement, interfacial tension measurement, and spontaneous imbibition tests) were applied. High pressure and high temperature contact angle measurements enabled a quick method to identify the suitability of the chemicals for wettability modification. Interfacial tension between oil and different chemical solution was measured with a variation of temperature. In the imbibition tests, core samples were exposed to heating for longer time periods so that the temperature resistance of the chemicals was also tested. Imbibition experiments were conducted at ambient pressure and 90°C. The combination of the contact angle and interfacial tension provided insight into the recovery enhancement mechanisms.
Six different chemicals including an ionic liquid, three nano-fluids (silica, aluminum, and zirconium oxides), a cationic surfactant, and a high pH solution were chosen based on our screening study. Heavy-oil used was obtained from a field in Alberta (6,000cp). Contact angles were measured on mica, calcite, sandstones and limestones plates. The experimental temperature ranged from 25 to 200°C and pressure was changed to keep the solution in the aqueous phase. Promising modifiers for different rock types under different temperature were screened separately. Secondly, spontaneous imbibition tests were performed on sandstone and limestone cores with screened promising modifiers. Oil recovery in this phase was continuously monitored to evaluate wettability alteration capability and the mechanism(s) involved was analyzed for different chemicals.
Analysis of wettability alteration mechanisms and IFT reduction capabilities is expected to be useful in the selection of suitable and temperature-resistant chemicals for high temperature applications in different reservoir rocks.
PENGEMBANGAN DAN ANALISIS KUALITAS APLIKASI PENILAIAN E-LEARNING SMK BERBASIS ISO 19796-1 DI YOGYAKARTA
Authors: Abror Ahmad Faiq , Jati Handaru 
Published: September 2016

Penelitian ini bertujuan untuk: (1) menghasilkan aplikasi penilaian e-learning Sekolah Menengah Kejuruan (SMK) berbasis ISO 19796-1 yang dapat digunakan untuk mengevaluasi e-learning SMK di Yogyakarta menggunakan teknik Analitycal Hierarchy Process (AHP) dengan metode agregasi arithmetric mean dan geometric mean, (2) menguji kualitas aplikasi dengan menggunakan strandar ISO 9126. Penelitian ini merupakan penelitian Research and Development (R&D). Proses pengembangan aplikasi menggunakan metode Software Development Life Cycle (SDLC) dengan model Waterfall. Selanjutnya pada proses pengujian kualitas aplikasi menggunakan standar ISO 9126 yang terdiri atas aspek functionality, reliability, efficiency, maintainability, usability, dan portability. Hasil penelitian menunjukkan bahwa aplikasi penilaian e-learning SMK berdasarkan ISO 19796-1 telah berhasil dikembangkan menggunakan metode Software Development Life Cycle (SDLC) dengan model waterfall. Selanjutnya hasil dari analisis kualitas aplikasi menggunakan standar ISO 9126 menunjukkan bahwa aplikasi mempunyai hasil rata-rata sangat baik dan layak digunakan untuk penilaian kualitas e-learning SMK.
Ap 12 jako teologia historii
Authors: Nowińska Joanna 
Published: September 2016

The Biblical writers notice history as the space of God’s rule. He is the director, who comes into contact with human being through signs – events and words, and also He is the history’s perpetuum mobile. Rev 12 specifically reflect nowadays and the previous in the context of the whole world’s vision and mix the reference to facts (lack of the temple, ark, faithful people, horrible experiences, the death danger), places (the temple, a desert), persons (the Child-Ruler, Michael) with the Old Testament figurative exposing, a typical one for such a book (the Woman with Child, the heaven, the dragon), enriched with a lot of symbols (a crown, a horn, the moon under feet). God’s interference into World history is presented through lightning, voices, thunder, an earthquake and great hail, that stress His power and supremacy. The biblical writer refers to events, which make place whole the time in the natural- and supernatural space, like: the war between God and evil, persecutions, hiding, God’s care of men. The specific literary structure of Rev 12, contrary to the other parts of that book, seem to help to put an accent for the fundamental truths for transcendental theology of history of which the most important is the eternal rule of God and only accidental, finished in the time perspective of Satan’s position.
Варіанти періопераційного знеболювання хворих із критичною ішемією нижніх кінцівок, що прооперовані методом ендоваскулярної балонопластики
Authors: Dziuba D.A. , Nedashkivskyi S.M. , Zlоchevskyi A.N. 
Published: September 2016

Найбільш сучасним методом лікування критичної ішемії нижніх кінцівок є ендоваскулярна балонопластика. З метою оптимізувати інтраопераційну анестезіологічну тактику для знеболювання було використано епідуральну анальгезію та інфузію розчину лідокаїну. Матеріали та методи. 45 пацієнтів були рандомізовані та розподілені на 3 групи по 15 осіб. Хворим І групи проводили аналгоседацію, ІІ групи — внутрішньовенне введення розчину лідокаїну, ІІІ групи — сакральну анестезію. Результати. Застосування як епідуральної, так і внутрішньовенної анальгезії забезпечувало адекватний рівень як інтра-, так і післяопераційної анальгезії при балонопластиці облітеруючого атеросклерозу нижніх кінцівок.
Лабораторные биомаркеры ранней диагностики болезни Паркинсона
Authors: Ponomariov V.V. , Boiko O.V. , Ionova O.O. 
Published: September 2016

Статья содержит обзорные данные по современной лабораторной диагностике болезни Паркинсона. Представлены результаты информативности определения альфа-синуклеина, DJ‑1, биомаркеров оксидативного стресса, нейромедиаторов, нейротоксинов, специфических антител, тау-протеина в различных биологических средах систем организма человека. Приводятся данные собственных исследований авторов. Демонстрируется перспективность дальнейшего развития этого подхода в изучении болезни Паркинсона.
Хирургическое лечение больных с синдромом грудного выхода, обусловленным изменениями в передней лестничной мышце
Authors: Tsymbaliuk V.I. , Tretiak I.B. , Burkush I.I. , Hao Jiang 
Published: September 2016

Введение. Одной из главных причин синдрома грудного выхода являются изменения в передней лестничной мышце в результате компрессии плечевого сплетения и подключичных сосудов. Стандартное оперативное вмешательство с целью устранения компрессии позволяет существенно улучшить результаты хирургического лечения, однако, учитывая длительность периода восстановления функций пораженных верхних конечностей и возобновление симптоматики, особенно боли, в послеоперационном периоде, проблема лечения СГВ остается актуальной на сегодняшний день. Целью исследования было улучшение результатов хирургического лечения больных с синдромом грудного выхода, обусловленным изменениями в передней лестничной мышце, путем усовершенствования методов длительной электростимуляции структур плечевого сплетения. Материалы и методы. В клинике восстановительной нейрохирургии были прооперированы 37 пациентов с синдромом грудного выхода, обусловленным изменениями в передней лестничной мышце. Всем пациентам проведены невролиз, ангиолиз и декомпрессия нейрососудистого пучка в надключичной области, в том числе 14 больным с использованием методики длительной электростимуляции структур плечевого сплетения «НейСи-3М» («ВЭЛ», Киев, Украина). Результаты. Сочетание декомпрессии структур плечевого сплетения и подключичных сосудов с дополнительной длительной электростимуляцией в послеоперационном периоде позволило достичь у 92,3 % пациентов положительного эффекта в виде восстановления нервно-мышечного аппарата, чувствительных и трофических функций верхней конечности, а также стабильного регресса болевого синдрома. Выводы. Длительная электростимуляция плечевого сплетения — эффективный метод для восстановления нервно-мышечного аппарата и чувствительных функций верхней конечности, обеспечивающий стабильное купирование болевого синдрома у больных с синдромом грудного выхода.
Проблемні питання диференційної діагностики жовтяниць у дітей. Випадки з практики (клінічна лекція)
Authors: Kramariov S.O. , Vyhovskа O.V. , Palatna L.O. , Shpak I.V. , Prochuk L.B. , Bolshakova L.A. 
Published: September 2016

Залежно від того, на якому рівні відбулося порушення обміну білірубіну, виділяють такі види жовтяниць: надпечінкова, печінкова, підпечінкова. Для надпечінкової жовтяниці характерне підвищення рівня непрямого білірубіну в крові при нормальній активності печінковоклітинних ферментів, паралельно в крові має місце зниження рівня гемоглобіну, еритроцитів і високий ретикулоцитоз. Характерною лабораторною ознакою печінкової жовтяниці є підвищення рівня загального білірубіну за рахунок прямого й підвищення активності печінковоклітинних ферментів. Підпечінкова жовтяниця виникає при порушенні відтоку жовчі з жовчного міхура і жовчних проток у порожнину тонкої кишки.
Turned Weapons in Egyptian Iconography – The Decorum of Dominance
Authors: Wilkinson Richard H. 
Published: September 2016

While numerous studies have been published on Egyptian weaponry over the years, relatively few have looked at symbolic aspects of the use and display of weapons in Egyptian art and in actual combat. In the 1990’s the present author produced a series of studies on the symbolic use of the “turned bow” showing its actual and representational use as a symbol of dominance and submission. The present article greatly expands that research by examining the use of other weapons in similar circumstances. The results confirm the conclusions of the earlier studies of the bow and show that all weapons having a “front” and “back” were used in the same manner for the display of dominance. Although the present article considers only the evidence from Egypt, the earlier research showed that the use of the bow in dominance display was part of a lingua franca of gesture symbolism used throughout many areas of the ancient Near East and the Mediterranean world, from Achaemenid Persia to Greece.
CLUMPY AND EXTENDED STARBURSTS IN THE BRIGHTEST UNLENSED SUBMILLIMETER GALAXIES
Authors: Iono Daisuke , Yun Min S. , Aretxaga Itziar , Hatsukade Bunyo , Hughes David , Ikarashi Soh , Izumi Takuma , Kawabe Ryohei , Kohno Kotaro , Lee Minju , Matsuda Yuichi , Nakanishi Kouichiro , Saito Toshiki , Tamura Yoichi , Ueda Junko , Umehata Hideki , Wilson Grant , Michiyama Tomonari , Ando Misaki 
Published: September 2016

ABSTRACT
The central structure in three of the brightest unlensed z = 3–4 submillimeter galaxies is investigated through 0.″015–0.″05 (120–360 pc) 860 μm continuum images obtained using the Atacama Large Millimeter/submillimeter Array (ALMA). The distribution in the central kiloparsec in AzTEC1 and AzTEC8 is extremely complex, and they are composed of multiple ∼200 pc clumps. AzTEC4 consists of two sources that are separated by ∼1.5 kpc, indicating a mid-stage merger. The peak star formation rate densities in the central clumps are ∼300–3000 M
⊙ yr−1 kpc−2, suggesting regions with extreme star formation near the Eddington limit. By comparing the flux obtained by ALMA and Submillimeter Array, we find that 68%–90% of the emission is extended (≳1 kpc) in AzTEC4 and 8. For AzTEC1, we identify at least 11 additional compact (∼200 pc) clumps in the extended 3–4 kpc region. Overall, the data presented here suggest that the luminosity surface densities observed at ≲150 pc scales are roughly similar to that observed in local ULIRGs, as in the eastern nucleus of Arp 220. Between 10% and 30% of the 860 μm continuum is concentrated in clumpy structures in the central kiloparsec, while the remaining flux is distributed over ≳1 kpc regions, some of which could also be clumpy. These sources can be explained by a rapid inflow of gas such as a merger of gas-rich galaxies, surrounded by extended and clumpy starbursts. However, the cold mode accretion model is not ruled out.
Take a Page from Your Coach's Play Book: Teaching Technical and Tactical Skills in Athletic Training
Authors: Hawkins Jeremy R. , Sharp Elizabeth B. , Williams Skip M. 
Published: September 2016

Context
The ability to demonstrate sound clinical reasoning is needed for a practicing athletic trainer. However, instruction on how to make a correct clinical decision may be deficient in many athletic training programs.

Objective
To provide an overview of how to teach technical and tactical skills, using both a tradition and a nontraditional approach, and to apply this teaching method to athletic training education.

Background
The teaching of technical skills involves four steps: (1) introduction, (2) demonstration and explanation, (3) practice, and (4) error correction. The teaching of tactical skills takes technical skills a step further by putting them into action. To teach a tactical skill, coaches (1) identify the decision to be made, (2) determine knowledge needed to make a good decision, (3) identify cues that should or should not be attended to, and help to ensure the cues are interpreted correctly, (4) determine appropriate tactical options, and (5) design an opportunity to practice reading the situation and choosing appropriate tactics. Applying this approach to athletic training, students may be better prepared to make good decisions when placed in a situation to do so.

Description
This paper discusses how applying a methodology for teaching technical and tactical skills will help athletic training students to become better at clinical decision making. It also provides an application example that can be adapted to other situations aiding in the implementation of this approach.

Clinical Advantage(s)
This approach can be applied to numerous situations and scenarios, preparing athletic training students to be better clinicians through proper clinical reasoning and decision making.

Conclusion(s)
The ability to reason clinically is a foundational skill that needs to be taught in athletic training programs. Teaching technical and tactical skills is a viable method to help athletic training students develop this skill.
Preceptor Understanding, Comfort, and Use Related to Evidence-Based Practice Competencies
Authors: Carr W. David , Volberding Jennifer L. , Timson Ben 
Published: September 2016

Context
The Fifth Edition of the National Athletic Trainers' Association Athletic Training Education Competencies includes the significant addition of competencies covering evidence-based practice (EBP). While the concept of EBP is not new, the terminology in the Competencies may be new to clinical practitioners who did not receive the same educational experiences.

Objective
The objective was to explore the understanding, comfort, and use related to EBP competencies by preceptors. Specifically, we explored the efficacy of an educational intervention designed to increase preceptors' understanding of, comfort with, and use of the EBP competencies.

Design
Participants were assigned to an experimental or control group. A pretest and posttest design was used to measure understanding, comfort, and use. An educational intervention designed to increase understanding, comfort, and use of the EBP competencies was used with the experimental group. The education intervention was a combination of presentations, student-led article reviews, and a student-led project.

Setting
The study was completed at a large state-affiliated Midwest university.

Patients or Other Participants
Nineteen preceptors from the collegiate and high school setting (12 men and 7 women, average age = 32 ± 8.3 years, average experience = 8.1 ± 8.8 years).

Main Outcome Measures
A survey instrument (EBP Preceptor Survey) was designed and tested for reliability (α = .979). All participants completed the EBP Preceptor Survey before and then after the intervention. Experimental preceptors completed the education intervention. Repeated-measures analysis of covariance was used to detect pretest to posttest differences at the P ≤ .01 significance level.

Results
Statistically significant results indicate that after the intervention the experimental preceptors increased understanding for 4 of the 14 competencies, comfort for 9 of the 14 competencies, and use for 1 of the 14 competencies.

Conclusions
A focused education intervention may increase understanding and comfort but might not increase use of EBP concepts.
The Impact of Instructor Expertise and Competency on Student Learning and Strategies for Improvement
Authors: Turocy Paula Sammarone 
Published: September 2016

Context
Paradoxes exist in athletic training education. Practicing athletic trainers must be able to demonstrate competency in the knowledge, skills, and abilities that span the scope of practice. To supervise students preparing to be athletic trainers, preceptors must be credentialed to practice and meet continuing education requirements across the scope of practice. However, to teach students in the classroom/lab settings, athletic training faculty must be “qualified through professional preparation and experienced in their respective academic areas as determined by the institution,” “be recognized by the institution as having instructional responsibilities,” and must “incorporate the most current athletic training knowledge, skills, and abilities as they pertain to their respective teaching areas.” These requirements then help to prompt the question of how to transition athletic training educators from competent professionals who are clinical generalist to experts in both the content and clinical skills they are required to teach.

Objective
To describe the differences between expert and novice teachers, as well as the impact of content expertise on athletic training student learning. Suggestions for improving content expertise and teaching expertise also will be discussed.

Background
Distinct differences exist in not only the methods used but also the learning outcomes of novice versus expert faculty. Faculty who have both content and clinical expertise in the areas that they teach are able to maximize student learning by making connections within and across content areas, as well as understand and adapt to their learners. Lacking this foundational background, novice teachers spend much of their limited planning time learning required content or trying to create appropriate ways to teach that content. While students are able to recognize differences between expert and novice teachers and learn despite the effectiveness of the teacher, learning is better and at greater depths when the teachers are more expert.
Reliability of the Superimposed-Burst Technique in Patients With Patellofemoral Pain: A Technical Report
Authors: Norte Grant E. , Frye Jamie L. , Hart Joseph M. 
Published: September 2016

Context
The superimposed-burst (SIB) technique is commonly used to quantify central activation failure after knee-joint injury, but its reliability has not been established in pathologic cohorts.

Objective
To assess within-session and between-sessions reliability of the SIB technique in patients with patellofemoral pain.

Design
Descriptive laboratory study.

Setting
University laboratory.

Patients or Other Participants
A total of 10 patients with self-reported patellofemoral pain (1 man, 9 women; age = 24.1 ± 3.8 years, height = 167.8 ± 15.2 cm, mass = 71.6 ± 17.5 kg) and 10 healthy control participants (3 men, 7 women; age = 27.4 ± 5.0 years, height = 173.5 ± 9.9 cm, mass = 78.2 ± 16.5 kg) volunteered.

Intervention(s)
Participants were assessed at 6 intervals spanning 21 days. Intraclass correlation coefficients (ICCs [3,3]) were used to assess reliability.

Main Outcome Measure(s)
Quadriceps central activation ratio, knee-extension maximal voluntary isometric contraction force, and SIB force.

Results
The quadriceps central activation ratio was highly reliable within session (ICC [3,3] = 0.97) and between sessions through day 21 (ICC [3,3] = 0.90–0.95). Acceptable reliability of knee extension (ICC [3,3] = 0.75–0.91) and SIB force (ICC [3,3] = 0.77–0.89) was observed through day 21.

Conclusions
The SIB technique was reliable for clinical research up to 21 days in patients with patellofemoral pain.
Landing Technique and Performance in Youth Athletes After a Single Injury-Prevention Program Session
Authors: Root Hayley , Trojian Thomas , Martinez Jessica , Kraemer William , DiStefano Lindsay J. 
Published: September 2016

Context
Injury-prevention programs (IPPs) performed as season-long warm-ups improve injury rates, performance outcomes, and jump-landing technique. However, concerns regarding program adoption exist. Identifying the acute benefits of using an IPP compared with other warm-ups may encourage IPP adoption.

Objective
To examine the immediate effects of 3 warm-up protocols (IPP, static warm-up [SWU], or dynamic warm-up [DWU]) on jump-landing technique and performance measures in youth athletes.

Design
Randomized controlled clinical trial.

Setting
Gymnasiums.

Patients or Other Participants
Sixty male and 29 female athletes (age = 13 ± 2 years, height = 162.8 ± 12.6 cm, mass = 37.1 ± 13.5 kg) volunteered to participate in a single session.

Intervention(s)
Participants were stratified by age, sex, and sport and then were randomized into 1 protocol: IPP, SWU, or DWU. The IPP consisted of dynamic flexibility, strengthening, plyometric, and balance exercises and emphasized proper technique. The SWU consisted of jogging and lower extremity static stretching. The DWU consisted of dynamic lower extremity flexibility exercises. Participants were assessed for landing technique and performance measures immediately before (PRE) and after (POST) completing their warm-ups.

Main Outcome Measure(s)
One rater graded each jump-landing trial using the Landing Error Scoring System. Participants performed a vertical jump, long jump, shuttle run, and jump-landing task in randomized order. The averages of all jump-landing trials and performance variables were used to calculate 1 composite score for each variable at PRE and POST. Change scores were calculated (POST − PRE) for all measures. Separate 1-way (group) analyses of variance were conducted for each dependent variable (α &lt; .05).

Results
No differences were observed among groups for any performance measures (P &gt; .05). The Landing Error Scoring System scores improved after the IPP (change = −0.40 ± 1.24 errors) compared with the DWU (0.27 ± 1.09 errors) and SWU (0.43 ± 1.35 errors; P = .04).

Conclusions
An IPP did not impair sport performance and may have reduced injury risk, which supports the use of these programs before sport activity.