bluuebunny/crossref_metadata_2025_split huggingface dataset:
ОЦІНКА СИСТЕМАТИЧНОЇ ТА ВИПАДКОВОЇ СКЛАДОВИХ ПОХИБКИ ВИМІРЮВАННЯ ЦИЛІНДРИЧНИХ ЗУБЧАСТИХ КОЛІС
Authors: Діхтієвський О.В.  , Квасніков В.П., д.т.н.  , Возняковський А.О., к.т.н.  
Published: December 2019

Для контролю всієї сукупності параметрів зубчастих коліс потрібне використання відразу цілої гами засобів вимірювальної техніки та комплексів. Багато з них морально застаріли, не автоматизовані, не мають виходу на комп'ютерні засоби і не забезпечують сучасного рівня точності, інформативності та швидкодії. На сьогоднішній день метрологічний контроль параметрів зубчастих коліс базується на великій кількості вимірювального обладнання. Всі вони мають обмежений діапазон вимірювальних параметрів, різну точність і діапазон виміряних значень. Розглянуто комплекс робіт по створенню системи забезпечення єдності геометричних параметрів зубчастих передач. Це вимагає перегляду, систематизації та розробки методів та засобів метрологічного забезпечення. Розглянуто еталонну базу в області контролю евольвенти зубчастого колеса, яка вимагає її створення на основі детального аналізу нових принципів вимірювання, необхідності обґрунтування їх точності, розширення діапазону та діапазону вимірюваних параметрів. Тому в статті запропонована оцінка систематичної та випадкової складових похибки вимірювання циліндричних зубчастих коліс. Проведений аналіз похибок для реальних умов експлуатації на етапі попередніх досліджень, коли не відомий перелік складових основної похибки і не проведена їх кількісна оцінка.
STUDI KASUS: ASUHAN KEBIDANAN IBU NIFAS POST SC ATAS INDIKASI PRE-KLAMSIA BERAT DI RUANGAN RAWAT GABUNG KEBIDANAN RSUP DR.M.DJAMIL
Authors: Nilakesuma Nur Fadjri , Batavia Fella Duaga 
Published: December 2019

Salah satu indikator yang mendapat perhatian seksama adalah tekanan darah yang seharusnya dalam batas normal.Jika ibu hamil ditemukan dengan kenaikan tekanan darah yang disertai dengan gejala dan tanda yang ada adalah tekanan darah 160/110 mmHg, urin kurang dari 400 cc/24 jam (oliguria), proteinuria lebih dari 3 gr/liter, keluhan subjektif seperti nyeri epigastrium, gangguan penglihatan, nyeri kepala, edema paru dan sianosis, gangguan kesadaran, bidan segera melakukan konsultasi atau merujuk ibu ke pelayanan kesehatan yang lengkap untuk mendapatkan pertolongan persalinan seksio cesarean. Tujuan penelitian adalah melaksanakan asuhan kebidanan pada ibu nifas post sc atas indikasi PEB melalui pendekatan pola pikir manajemen asuhan kebidanan varney secara komprehensif
Metode yang digunakan adalah studi kasus untuk mengeksplorasi masalah. Subjek penelitian adalah Ny. E P1A0H1.Penelitian dilakukan pada bulan Oktober 2016, di ruang rawat inap kebidanan RSUP. Dr.M. Djamil Padang. Tekhnik pengambilan data antara lain data primer meliputi pemeriksaan fisik, wawancara, observasi dan data sekunder, meliputi studi dokumentasi dan studi kepustakaan.Analisis data dilakukan dengan cara membuat narasi dari hasil wawancara dan pemeriksaan dengan menggunakan 7 langkah Varney
Asuhan kebidanan pada kasus Ny “E” yaitu ibu nifas post seksio cesarean atas indikasi pre eklamsia berat menggunakan prinsip manajemen Varney. Pasien di observasi dan diberikan asuhan sesuai dengan wewenang bidan di rumah sakit yang mengedepankan asuhan kolaborasi baru asuhan mandiri, dan dari asuhan yang diberikan dibahas perbedaan dan kesenjangan antara teori dan praktek.Kesimpulan penelitian adalah tidak ditemukan kesenjangan antara teori dengan lahan praktik dalam asuhan kebidanan pada Ny. E.
HUBUNGAN PENGETAHUAN, PARITAS DAN PENDIDIKAN IBU DENGAN PERILAKU PEMBERIAN KOLOSTRUM DI KELURAHAN GUNUNG SARIK WILAYAH KERJA PUSKESMAS BELIMBING, TAHUN 2018
Authors: Sunesni Sunesni , Wahyuni Novia Uci 
Published: December 2019

Hasil Survey Demografi Kesehatan Indonesia (SDKI) tahun 2014, AKB di Indonesia sebesar 32 per 1.000 kelahiran hidup, dan penyebabnya sebagian besar terkait dengan faktor nutrisi. Badan kesehatan dunia WHO menyatakan bahwa salah satu cara menurunkan AKB adalah Pemberian ASI terutama Kolostrum. Sedangkan cakupan IMD (termasuk pemberian kolostrum) terendah salahsatunya adalah Puskesmas Belimbing (78,35%). Tujuan penelitian ini adalah untuk mengetahui hubungan pengetahuan, paritas dan pendidikan ibu dengan perilaku pemberian kolostrum di Kelurahan Gunung Sarik Wilayah Kerja Puskesmas Belimbing tahun 2018. Jenis penelitian adalah analitik dengan desain cross sectional. Penelitian ini dilaksanakan di Kelurahan Gunung Sarik pada bulan Mei sampai Juni 2018. Populasi dalam penelitian ini adalah seluruh ibu nifas di Kelurahan Gunung Sarik pada bulan Mei sampai bulan Juni berjumlah 58 orang. Pengambilan sampel secara systematic random sampling kepada 37 orang sampel menggunakan data primer dengan kuesioner. Jenis pengumpulan data menggunakan data primer. Teknik pengolahan data diawali dengan editing, coding, entry, tabulating dan cleaning. Data diolah dengan komputerisasi menggunakan analisa univariat dan analisa bivariat. Hasil penelitian didapatkan ada hubungan pengetahuan dengan perilaku pemberian kolostrum (p = 0,006), ada hubungan paritas dengan perilaku pemberian kolostrum (p = 0,005), dan ada hubungan pendidikan dengan perilaku pemberian kolostrum (p = 0,015) di Kelurahan Gunung Sarik Wilayah Kerja Puskesmas Belimbing tahun 2018. Berdasarkan hasil penelitian diatas dapat disimpulkan bahwa ada hubungan pengetahuan, paritas dan pendidikan ibu dengan perilaku pemberian kolostrum di Kelurahan Gunung Sarik Wilayah Kerja Puskesmas Belimbing tahun 2018. Diharapkan kepada ibu nifas untuk selalu memberikan kolostrum karena kolostrum sangat bermanfaat bagi bayinya.
Magnetic-field-aligned Electric Fields and Nonresonant Acceleration in Alfvénic Turbulence
Authors: Ragot B. R. 
Published: December 2019

Abstract
Backward-propagating or reverse fluctuations in Alfvénic turbulence are shown to produce magnetic-field-aligned (MFA) electric fields capable of highly intermittent acceleration of particles along the local mean magnetic field. Probability distribution functions (PDFs) for the angles

between magnetic and electric local mean fields in the plane perpendicular to the background magnetic field are calculated both analytically and through Monte Carlo simulations as functions of the fraction

of reverse fluctuations. The PDFs peak at

but quickly broaden as

increases, up to the limit of a uniform PDF for

or zero cross-helicity. Energy from a mixture of forward- and backward-propagating Alfvén waves can easily be transferred to the plasma, through the intermittent MFA electric fields, on a timescale much shorter than the Kolmogorov timescale for turbulence cascade. In such a mixture, for typical 1 au solar wind turbulence parameters, nonresonant interaction through the MFA electric fields rather than gyroresonance controls the energy exchanges between turbulent fields and particles. Possible consequences of the nonresonant interaction through the MFA fields are further suggested, from the observed fast variations of solar wind speed and resulting

spectral flattening above 10−2 Hz, and the turbulence level variability/intermittency near 1 au, to the powering of chromospheric jets/spicules in the upper chromosphere and heating of the chromosphere, transition region, and corona, due to the high reflection rate of Alfvén waves in the upper chromosphere. Conditions for the direct proton acceleration (jet formation) in the chromosphere include a temperature ≤104 K and a magnetic field between about 10 and 100 G.
The Fate of Asymptotic Giant Branch Winds in Massive Galaxies and the Intracluster Medium
Authors: Li Yuan , Bryan Greg L. , Quataert Eliot 
Published: December 2019

Abstract
Winds from asymptotic giant branch (AGB) stars not only provide mass and energy return, but also produce dust grains in massive elliptical galaxies. Due to the fast stellar velocity, the wind is thought to form a comet-like tail, similar to Mira in the Local Bubble. Many massive elliptical galaxies and cluster centrals host extended dusty cold filaments. We carry out both analytical and numerical studies of the interaction between an AGB wind and the surrounding hot gas. We find that the cooling time of the tail is inversely proportional to the ambient pressure. In the absence of cooling, or in low-pressure environments (e.g., the outskirts of elliptical galaxies), AGB winds are quickly mixed into the hot gas, and all the AGB winds have a similar appearance and head-to-tail ratio. In high-pressure environments, such as the Local Bubble and the central regions of massive elliptical galaxies, some of the gas in the mixing layer between the stellar wind and the surrounding hot gas can cool efficiently and cause the tail to become longer. Our simulated tail of Mira itself has a similar length and velocity to that observed, and appears similar to the simulated AGB tail in the central regions of massive galaxies. While confirmation awaits future studies, we speculate that instead of thermal instability, the induced condensation at the mixing layer of AGB winds may be the origin of cold filaments in massive galaxies and galaxy clusters. This naturally explains the existence of dust and polycyclic aromatic hydrocarbon in the filaments.
The Sloan Digital Sky Survey Reverberation Mapping Project: Initial C iv Lag Results from Four Years of Data
Authors: Grier C. J. , Shen Yue , Horne Keith , Brandt W. N. , Trump J. R. , Hall P. B. , Kinemuchi K. , Starkey David , Schneider D. P. , Ho Luis C. , Homayouni Y. , Li Jennifer I-Hsiu , McGreer Ian D. , Peterson B. M. , Bizyaev Dmitry , Chen Yuguang , Dawson K. S. , Eftekharzadeh Sarah , Guo Yucheng , Jia Siyao , Jiang Linhua , Kneib Jean-Paul , Li Feng , Li Zefeng , Nie Jundan , Oravetz Audrey , Oravetz Daniel , Pan Kaike , Petitjean Patrick , Ponder Kara A. , Rogerson Jesse , Vivek M. , Zhang Tianmeng , Zou Hu 
Published: December 2019

Abstract
We present reverberation-mapping (RM) lags and black hole mass measurements using the C iv
λ1549 broad emission line from a sample of 348 quasars monitored as a part of the Sloan Digital Sky Survey RM Project. Our data span four years of spectroscopic and photometric monitoring for a total baseline of 1300 days, allowing us to measure lags up to ∼750 days in the observed frame (this corresponds to a rest-frame lag of ∼300 days in a quasar at z = 1.5 and ∼190 days at z = 3). We report significant time delays between the continuum and the C iv
λ1549 emission line in 48 quasars, with an estimated false-positive detection rate of 10%. Our analysis of marginal lag measurements indicates that there are on the order of ∼100 additional lags that should be recoverable by adding more years of data from the program. We use our measurements to calculate black hole masses and fit an updated C iv radius–luminosity relationship. Our results significantly increase the sample of quasars with C iv RM results, with the quasars spanning two orders of magnitude in luminosity toward the high-luminosity end of the C iv radius–luminosity relation. In addition, these quasars are located at some of the highest redshifts (z ≈ 1.4–2.8) of quasars with black hole masses measured with RM. This work constitutes the first large sample of C iv RM measurements in more than a dozen quasars, demonstrating the utility of multiobject RM campaigns.
The ALMA Spectroscopic Survey in the HUDF: Constraining Cumulative CO Emission at 1 ≲ z ≲ 4 with Power Spectrum Analysis of ASPECS LP Data from 84 to 115 GHz
Authors: Uzgil Bade D. , Carilli Chris , Lidz Adam , Walter Fabian , Thyagarajan Nithyanandan , Decarli Roberto , Aravena Manuel , Bertoldi Frank , Cortes Paulo C. , González-López Jorge , Inami Hanae , Popping Gergö , Riechers Dominik A. , Werf Paul Van der , Wagg Jeff , Weiss Axel 
Published: December 2019

Abstract
We present a power spectrum analysis of the ALMA Spectroscopic Survey Large Program (ASPECS LP) data from 84 to 115 GHz. These data predominantly probe small-scale fluctuations (k = 10–100 h Mpc−1) in the aggregate CO emission in galaxies at 1≲ z ≲ 4. We place an integral constraint on CO luminosity functions (LFs) in this redshift range via a direct measurement of their second moments in the three-dimensional (3D) autopower spectrum, finding a total CO shot-noise power

μK2 (Mpc h
−1)3. This upper limit (3σ) is consistent with the observed ASPECS CO LFs in Decarli et al. but rules out a large space in the range of

inferred from these LFs, which we attribute primarily to large uncertainties in the normalization Φ* and knee L
* of the Schechter-form CO LFs at z > 2. Also, through power spectrum analyses of ASPECS LP data with 415 positions from galaxies with available optical spectroscopic redshifts, we find that contributions to the observed mean CO intensity and shot-noise power of MUSE galaxies are largely accounted for by ASPECS blind detections. Finally, we sum the fluxes from individual blind CO detections to yield a lower limit on the mean CO surface brightness at 99 GHz of

μK, which we estimate represents 68%–80% of the total CO surface brightness at this frequency.
Asteroid Photometry from the Transiting Exoplanet Survey Satellite: A Pilot Study
Authors: McNeill A. , Mommert M. , Trilling D. E. , Llama J. , Skiff B. 
Published: December 2019

Abstract
The Transiting Exoplanet Survey Satellite (TESS) searches for planets transiting bright and nearby stars using high-cadence, large-scale photometric observations. Full frame images provided by the TESS mission include a large number of serendipitously observed main-belt asteroids (MBAs). Due to the cadence of the published full frame images, we are sensitive to periods as long as of order tens of days, a region of phase space that is generally not accessible through traditional observing. This work represents a much less biased measurement of the period distribution in this period range. We have derived rotation periods for 300 MBAs and have partial lightcurves for a further 7277 asteroids, including 43 with periods of P > 100 hr; this large number of slow rotators is predicted by theory. Of these slow rotators we find none requiring significant internal strength to resist rotational reshaping. We find our derived rotation periods to be in excellent agreement with results in the Lightcurve Database for the 55 targets that overlap. Over the nominal two-year lifetime of the mission, we expect the detection of around 85,000 unique asteroids with rotation period solutions for around 6000 asteroids. We project that the systematic analysis of the entire TESS data set will increase the number of known slow-rotating asteroids (period > 100 hr) by a factor of 10. Comparing our new period determinations with previous measurements in the literature, we find that the rotation period of asteroid (2320) Blarney has decreased by at least 20% over the past decade, potentially due to surface activity or subcatastrophic collisions.
Entre dire et faire : discours scientifique sur le changement climatique et adaptation du système ferroviaire français
Authors: Dépoues Vivian , Vanderlinden Jean-Paul , Venturini Tommaso 
Published: December 2019

Cet article étudie le décalage entre des discours scientifiques sur le changement climatique qui se veulent générateurs de dynamiques ambitieuses d’adaptation et la réalité de leur prise en compte dans la gestion des grands réseaux d’infrastructures. Autour de l’étude détaillée d’une portion du système ferroviaire du sud de la France, particulièrement soumise aux aléas climatiques, il commence par décrire où et comment apparaît la question climatique depuis le temps long des grands projets jusqu’aux problématiques quotidiennes des circulations ferroviaires. Ce travail d’enquête met en lumière, à partir d’une étude documentaire et d’un corpus d’entretiens semi-directifs, une appréhension réelle du phénomène, mais sur un mode incrémental plutôt que transformatif. Il interroge cette approche, au regard des caractéristiques du climat qui change d’une part (incertitude, variabilité) et du contexte ferroviaire confronté à de multiples défis (par ex. : renouvellement, libéralisation) d’autre part. L’article montre l’adaptation au changement climatique telle qu’elle s’observe aujourd’hui, comme résultat des interactions entre le discours scientifique et la réalité complexe des organisations.
Let’s Start Here: Relationships, Resilience, Relevance
Authors: Hildenbrand Wendy C. 
Published: December 2019

Abstract
The occupational therapy profession has been experiencing substantial growing pains, and the environment presents uncertainty and opportunities. The profession has experienced the swing from the celebratory high of the American Occupational Therapy Association’s (AOTA’s) 2017 Centennial Celebration to the reality of internal and external challenges related to entry-level professional preparation, payment and practice shifts, and new service delivery directives—all during a contentious political, economic, and societal climate. Three Rs—relationships, resilience, and relevance—can guide the profession in a focus on restoring and creating meaningful yet strategic relationships, embracing a collective strength and capacity for personal and professional resilience, and committing to innovative action to ensure occupational therapy’s relevance as a health and human services profession. This Inaugural Presidential Address offers a message of simplicity and hope for the occupational therapy profession as well as a declaration of the AOTA president’s own grounding values and focus.
Home advantage in European international soccer: which dimension of distance matters?
Authors: Van Damme Nils , Baert Stijn 
Published: December 2019

Abstract
The authors investigate whether the home advantage in soccer differs by various dimensions of distance between the (regions of the) home and away teams: geographical distance, climatic differences, cultural distance, and disparities in economic prosperity. To this end, the authors analyse 2,012 recent matches played in the UEFA Champions League and UEFA Europa League by means of several regression models. They find that when the home team plays at a higher altitude, they benefit substantially more from their home advantage. Every 100 meters of altitude difference is associated with an increase in expected probability to win the match, as the home team, by 1.1 percentage points. The other dimensions of distance are not significantly associated with a higher or lower home advantage. By contrast, the authors find that the home advantage in soccer is more outspoken when the number of spectators is higher and when the home team is substantially stronger than the away team.
Introduction: The Public Purposes of General Education
Authors: Koritz Amy 
Published: December 2019

Abstract
As higher education struggles to prepare students for a rapidly changing work environment, general education is receiving renewed attention. At the same time, due in large part to American Association of Colleges & University's research and advocacy supporting High Impact Practices, community-engaged pedagogies such as service learning (aka community-engaged or community-based learning), have emerged as important strategies for increasing student success. In this environment, general education takes on a variety of sometimes contradictory roles. The success of the Portland State University Studies program in weaving impactful community engagement into its general education curriculum shows the rest of us how powerful evidence-based best practices can be when higher education takes them seriously.
Begin it Now: Critical Service Learning in the First Year of College
Authors: Estes J. R. “Jones” , Carey Chris , Tavares Debra , Del Mar David Peterson 
Published: December 2019

Abstract
While there is a rich array of community-based learning activities and approaches across the Portland State University campus, the authors assert that integrating a critical service learning (CSL), rather than traditional service learning (TSL), model in the first-year curriculum benefits both students and community partners. They advocate for scaffolding CSL throughout the college curriculum beginning in the first year so that as students move through their courses they repeatedly practice the dynamic skill set CSL develops. To that end, they utilize a CSL Process Framework of five essential steps to consider when scaffolding it within the first year: The Plan, Etiquette of Collaboration, Critical Reflection, Engaging Student Agency, and Civic Professionalism (Estes, 2018). The authors describe how each element manifests in three very different examples of CSL within their respective Freshman Inquiry courses. Although this article focuses upon CSL in the first year of college, the CSL Process Framework is applicable across course levels. After presenting examples of how each element manifests as they integrate CSL into their courses and careers, the authors discuss the challenges and implications of this work within their courses, University Studies, and general education.
Taking High-Impact Practices to Scale in Capstone and Peer Mentor Programs, and Revising University Studies' Diversity Learning Goal
Authors: Fernández Óscar , Lundell Dana , Kerrigan Seanna 
Published: December 2019

Abstract
University Studies, Portland State University's general education program, is now more than twenty years old; its leaders frequently answer questions from other higher education institutions regarding how the program takes high-impact practices to scale. In this article, three program leaders detail how University Studies' Peer Mentor and Senior Capstone Programs and one recently revised diversity learning goal demonstrate the opportunities and challenges of taking high-impact practices to scale. This article used published assessments of the program, experiences by current program leaders, and interviews from faculty members and peer mentors. Overall, the coauthors conclude that three dynamic qualities contribute to a scaling up of its programs and curricular initiatives: (1) focus on University Studies' aspirational goals; (2) interplay between scaling up and scaling inward—acknowledging the agency of its teaching and learning community to address challenges and effect change; and (3) collaborative and engaged leadership. These findings suggest that, contrary to notions that running a program of this scale only addresses budgets and staffing needs, University Studies adapts to change because it built a dynamic and aspirational framework across its general education program.
Development of a welfare assessment protocol for dairy calves from birth through to weaning
Authors: Barry J , Kennedy E , Sayers R , de Boer IJM , Bokkers EAM 
Published: December 2019

AbstractThe aim of this study was to develop a welfare assessment protocol using different indicators, for pre-weaned dairy calves, that is feasible and time efficient. To this end, the protocol had to combine animal-based indicators (measurements on physiology, general appearance and behaviour) providing the basis for welfare assessment, with resource-based indicators (measurements on management and the environment) providing the basis for identifying risk factors. Indicators, both animal-and resource-based, were selected by a review of existing literature and a process of expert consultation. Following the formulation phase, the protocol was then applied on five Irish dairy farms to develop further for completeness and on-farm feasibility. After each on-farm application, the protocol was critically evaluated, and modifications were made accordingly. Upon completion of the on-farm application phase, a feasible, reliable and time-efficient protocol was produced.