bluuebunny/crossref_metadata_2025_split huggingface dataset:
Рання діагностика гіпотиреозу як фактора прогресування остеоартрозу та коморбідних процесів, особливості фітокорекції
Authors: Voloshynа L.O. 
Published: December 2016

Мета: вивчити поширеність і форми гіпотиреозу у хворих на остеоартроз (ОА) та дослідити вплив фітозасобу зобофіт на функціонально-морфологічний стан щитоподібної залози, прояви коморбідних захворювань, оксидантний статус, фібринолітичну і протеолітичну активність крові. Матеріал і методи. У 312 хворих на ОА досліджено прояви коморбідних процесів і серед них — явища гіпотиреозу. Використовували клінічні, біохімічні, радіоімунологічні, ультразвукові методи. Результати. У всіх хворих на ОА після 50 років відзначаються зростаюча кількість і вираженість коморбідних процесів. Серед них у 4,48 % виявлено маніфестний і у 13,78 % — субклінічний гіпотиреоз. Ознаки гіпотиреозу спостерігаються в осіб після 55, особливо 60 років. Субклінічний гіпотиреоз незначно погіршував клінічну симптоматику ОА та коморбідних процесів, але посилював явища оксидативного стресу, зниження фібринолітичної і підвищення протеолітичної активності крові, погіршення швидкості клубочкової фільтрації нирок. Зазначене розглядається як неспецифічна патофізіологічна основа прогресування виявлених хвороб. Тримісячне застосування фітозасобу зобофіт у більшості пацієнтів нормалізувало тиреоїдний гомеостаз, покращило загальні результати лікування основного і коморбідних захворювань, зменшило вираженість метаболічних порушень. Висновки. У хворих на ОА у віці старше 50 років і з високим рівнем коморбідності необхідно здійснювати скринінг на гіпотиреоз. При виявленні ознак субклінічного гіпотиреозу в такого контингенту хворих доцільно застосування полікомпонентних фітозасобів із різноплановою тиреоїдотропною дією.
ANALISIS EFISIENSI PERSEDIAAN SPARE PARTS MATA PISAU DI PT.INDOLAMPUNG PERKASA, KABUPATEN TULANG BAWANG
Authors: Soekartawi Eni , Masyhuri Masyhuri , Suryantini Any 
Published: December 2016

Persediaan merupakan asset yang penting dalam kegiatan perusahaan. System persediaan menentukan tingkat persediaan yang harus dijaga. Kapan harus tersedia dan berapa besar order yang harus dilakukan. Tujuan penelitian ini adalah 1) mengetahui biaya persediaan EOQ (Economic Older Quantity)spareparts mata pisau 2) mengetahui jumlah persediaan pengaman (Safety Stock) untuk spareparts mata pisau 3) mengetahui titik pemesanan ulang (Reorder Point) untuk spareparts mata pisau di PT.Indolampung Perkasa. Metode dasar penelitian adalah metode deskriptif analitik dengan teknik penelitian survey. Penelitian dilakukan di Warehouse dan Inventory PT.Indolampung Perkasa. Obyek penelitian yaitu 15 mata pisau yang digunakan pada kegiatan pengolahan tanah dan machinery maintenance pada tahun 2010-2012. Hasil penelitian menunjukkan rata-rata permintaan mata pisau terbesar adalah Knife 4,5 x 90 x 260 mm sebesar 61,32% trekecil adalah Round Cutter 32” sebesar 0.10%. selisih jumlah pemesanan optimal dengan actual terbesar adalah Cut Knife No.19 sebesar 361,54% (tahun 2010) terkecil adalah Plough Head 20-25ha sebesar 6,29% (tahun 2012) . interval pemesanan ekonomis yang terbesar adalah Round Cutter 32” (tahun 2012) sebesar 86,45%, terkecil adalah Plough Head 20-25ha sebesar 37.5% (tahun 2012). Selisih biaya persediaan actual dengan optimal terbesar adalah Plough Wall sebesar 1.038,35%(tahun 2012), terkecil adalah Round Cutter 32” sebesar 0.10% (tahun 2010). Safety stock terbesar Disc Cutway 22” dan Share Point sebesar 63,13% yang terkecil adalah Plough Head 20-25ha sebesar 50,72%. Titik pemesanan kembali terbesar adalah Disc Cutway 22” sebesar 35,82% (tahun 2012), yang terkecil adalah Knife 4,5 x 90 x 260 mm sebesar 0.43%(tahun 2012).
Analisis Usabilitas Sistem Informasi Perpustakaan (Sipus) Integrasi UGM
Authors: Arif Ikhwan , Santoso Budhi 
Published: December 2016

It is important to assess usability of Integrated Library Information System (SIPUS) at UGM in order to find out whether the system that has been developed by the Central Library of UGM is useful and accepted by user libraries spread out within the campus. There are three criteria of usability assessment based on the standard of ISO 9241-11 (1998), i.e. efficiency, effectiveness, and satisfaction. This ISO standard is used because it has a series of assessment criteria relevant with the problems of SIPUS implementation at various libraries within UGM. The study was descriptive quantitative. Data collected during the study were analyzed using statistical method and interpreted. Population of the study were the librarians at UGM. Samples consisted of 30 librarians/library staff at faculty libraries, Central Library, the library of vocational school and Jakarta Campus. The result of analysis and discussion showed that usability, effectiveness and efficiency of integrated SIPUS implementation werevery high.
Pengaruh Soft Skill Staf Perpustakaan Terhadap Pelayanan Prima di Perpustakaan Fakultas Ilmu Sosial dan Ilmu Politik Universitas Gadjah Mada Yogyakarta
Authors: Rochmah Nur 
Published: December 2016

This study aimed to: (1) find out soft skills of library staff at the Library of the Faculty of Social and Political Sciences Universitas Gadjah Mada (UGM) Yogyakarta; (2) identify excellent services of the Library; (3) identify the influence of the soft skills of library staff to the excellent services of the Library. The study used quantitative descriptive method. The population of the study consisted of all members of the Library of the Faculty of Social and Political Sciences UGM Library registered until February 2016, with the total number comprising 5,990 users. The sampling used accidental sampling technique. Data were collected through questionnaires, observation, interviews and documentation. Data analysis used mean and grand mean, Product Moment Correlation and Simple Linear Regression. The data were processed using IBM SPSS Statistics Version 22. The results of this study showed that the soft skills of library staff at the Library of the Faculty of Social and Political Sciences UGM belonged to good category as indicated from the calculation of the mean and grand mean of 2.97. Meanwhile the excellent services at the Library of the Faculty of Social and Political Sciences UGM also belonged to good category, as indicated from the calculation of the mean and the grand mean of 3.01. The level of correlation was significant with a value of 0.692. The direction of correlation was positive and correlation level was strong.
Persepsi Pemustaka dari Latar Belakang Sosial yang Berbeda terhadap Fungsi Perpustakaan (Studi di Perpustakaan Kota Yogyakarta)
Authors: Nurislaminingsih Rizki , Partini Partini 
Published: December 2016

Nowadays, the existence of technology in the middle of the society does not only give the abundant information, but also causes confusion and boredom in searching for the information. Such situation also has influenced the society's demand with different social stratifications in their easiness of accessing the information. Yogyakarta City Library, which in fact is an information center for the whole society layers, is expected to be able to be a bridge for the impacts of technology existence in information searching process. This study aimed at finding out the influence of social environment in building perceptions towards the library functions and how the library functions were viewed by readers with different social stratifications. The method used in this study was the combination of quantitative and qualitative approaches with Concurrent Triangulation design, in which two approaches were used simultaneously. However, data gathering and data analysis processes were done separately. The respondents were fifty users selected through random sampling. The in-depth interview was done towards ten informants. The result of the study indicated that social environment was not only influential in building the society's perceptions towards the library functions, but also motivated the readers to visit the library. Besides, it was found out that there was the change regarding to the society's perceptions with different social backgrounds towards the library functions. Recently, a library has not only been viewed as a book storage or solely an information provider, but has also been viewed as a rare collections preserver, an amusement place, simply a spot for hanging out with friends, and a positive game facility among children and parents. In addition, a library has also been viewed as a successor of the education missions and as a medium for channeling the society's talent and creativity.
Formar bioéticamente para contribuir al desarrollo sostenible
Authors: Striedinger Meléndez Martha Patricia 
Published: December 2016

El presente artículo analiza la problemática de la enseñanza y el aprendizaje de la bioética en el contexto de la educación superior, enfatizando en el pregrado de las Facultades de Medicina y apuntando al desarrollo sostenible. El objetivo es exponer que una de las alternativas para dar a conocer la bioética en las universidades, es formando bioéticamente a cada comunidad, lo que implica que el docente sea un modelo de vida para los estudiantes: no solo que enseñe la bioética, sino que la viva. En la primera parte, hace referencia a generalidades de la bioética y del desarrollo sostenible para comprender la evolución de estos conceptos, su situación en el presente y los retos en el futuro. La segunda parte, se centra en las estrategias metodológicas en el proceso de educación de la bioética con el ánimo de formar a los estudiantes de instituciones universitarias, siempre pensando en que con ello se puede conseguir el desarrollo sostenible, pero no abordándolo de manera tradicional debido a que el desarrollo sostenible también se refiere a bienestar, sino formando bioéticamente, lo que conlleva a mejorar el modo de funcionamiento de la sociedad. La conclusión es que las instituciones de pregrado de medicina, deben brindar a los docentes y estudiantes, herramientas para que resuelvan problemas que son prioritarios para la humanidad. Una de ellas es el desarrollo sostenible y se puede conseguir con ayuda de la bioética.
Análisis de la penalización del cibercrimen en países de habla hispana
Authors: Rojas Parra Jaime Hernán 
Published: December 2016

El presente artículo, propone un análisis de la tipificación y penalización de conductas punibles relacionadas con la delincuencia informática en cada uno de los 20 países de habla hispana a nivel mundial, así como la descripción de la normalización de sus leyes con respecto a los instrumentos y convenios de carácter internacional, relacionados con la regulación de uso de tecnologías de la información. Este análisis se realiza desde las siguientes tres (3) perspectivas: estudio de la legislación penal existente y vigente, identificación de los delitos informáticos tipificados, selección del delito informático con mayor penalización y participación de cada uno de los países indagados en el convenio de la ciberdelincuencia de Budapest (como referencia mundial en este campo). Asimismo, se presentan las tablas y gráficas comparativas entre los países motivo de estudio, mediante las cuales se identifican los países con mayor y menor cantidad de delitos informáticos tipificados, así como los rangos de penalización máxima y mínima en cada uno de los mismos.
Why Do Fasteners Fail? An Insight in to the Modes and Mechanisms of Fastener Failures
Authors: Manwatkar Sushant K. , Narayana Murty S. V. S. , Ramesh Narayanan P. , Sharma S. C. , Venkitakrishnan P. V. 
Published: December 2016

AbstractIn spite of the experiences in the design, material selection, fabrication and storage, fastener failures are reported frequently. While each failure leaves the user with some wisdom, analysing a failure is time consuming and affects the project schedules. In the aerospace scenario, it is all the more important to analyse the causes of fastener failures as a single failure can sometimes be catastrophic and mission critical. In the present paper, an attempt has been made to address why fasteners fail with a view to provide an insight into the modes and mechanisms. Finally, an attempt is made to bring out various modes and mechanisms of fastener failures. Four typical case studies on fastener failures are presented to highlight them.
Why Is It Necessary to Include the Gender Perspective in Archaeological Museums?
Authors: Torreira Lourdes Prados 
Published: December 2016

ABSTRACTThrough the items in archaeological museums’ collections, it is possible to create inclusive narratives and discourses in which different social groups, ethnicities, age groups, and genders can and must be present. With this in mind, we shall focus our attention on some Spanish archaeological museums inaugurated in recent years, with the aim of analyzing how they have represented and represent women, which roles are assigned to women within the collective community, and how gender relations in past societies are illustrated.
Low emittance electron storage rings
Authors: Levichev E B 
Published: December 2016

Abstract
Low-emittance electron (positron) beams are essential for synchrotron light sources, linear collider damping rings, and circular Crab Waist colliders. In this review, the principles and methods of emittance minimization are discussed, prospects for developing relativistic electron storage rings with small beam phase volume are assessed, and problems related to emittance minimization are examined together with their possible solutions. The special features and engineering implementation aspects of various facilities are briefly reviewed.
Separation of mixtures of chemical elements in plasma
Authors: Dolgolenko D A , Muromkin Yu A 
Published: December 2016

Abstract
This paper reviews proposals on the plasma processing of radioactive waste (RW) and spent nuclear fuel (SNF). The chemical processing of SNF based on the extraction of its components from water solutions is rather expensive and produces new waste. The paper considers experimental research on plasma separation of mixtures of chemical elements and isotopes, whose results can help evaluate the plasma methods of RW and SNF reprocessing. The analysis identifies the difference between ionization levels of RW and SNF components at their transition to the plasma phase as a reason why all plasma methods are difficult to apply.
BINARY CENTRAL STARS OF PLANETARY NEBULAE DISCOVERED THROUGH PHOTOMETRIC VARIABILITY. V. THE CENTRAL STARS OF HaTr 7 AND ESO 330-9
Authors: Hillwig Todd C. , Frew David J. , Reindl Nicole , Rotter Hannah , Webb Andrew , Margheim Steve 
Published: December 2016

ABSTRACT
We find the central stars (CSs) of the planetary nebulae (PNe) HaTr 7 and ESO 330-9 to be close-binary systems. Both have orbital periods of less than half a day and contain an irradiated cool companion to the hot CS. We provide light curves, spectra, radial velocity curves, orbital periods, and binary modeling results for both systems. The binary modeling leads to system parameters, or ranges of allowed parameters for each system. We find that for the CS of HaTr 7 we need to use limb-darkening values for the cool companion that are different than the expected values for an isolated star. We also fit the CS spectrum to determine

and temperature values independent of the binary modeling. For ESO 330-9 we find that based on our binary modeling, the hot CS is most likely a post-red giant branch (RGB) star with a mass of around 0.4

. We discuss our derived stellar and nebular parameters in the broader context of close-binary CSs and their surrounding planetary nebulae (PNe). We also discuss the present status of known or suspected post-RGB stars in PNe.
GMOSS: ALL-SKY MODEL OF SPECTRAL RADIO BRIGHTNESS BASED ON PHYSICAL COMPONENTS AND ASSOCIATED RADIATIVE PROCESSES
Authors: Rao Mayuri Sathyanarayana , Subrahmanyan Ravi , Shankar N Udaya , Chluba Jens 
Published: December 2016

ABSTRACT
We present the Global Model for the Radio Sky Spectrum (GMOSS), a novel, physically motivated model of the low-frequency radio sky from 22 MHz to 23 GHz. GMOSS invokes different physical components and associated radiative processes to describe the sky spectrum over 3072 pixels of 5° resolution. The spectra are allowed to be convex, concave, or of more complex form with contributions from synchrotron emission, thermal emission, and free–free absorption included. Physical parameters that describe the model are optimized to best fit four all-sky maps at 150 MHz, 408 MHz, 1420 MHz, and 23 GHz and two maps at 22 and 45 MHz generated using the Global Sky Model of de Oliveira-Costa et al. The fractional deviation of the model from data has a median value of 6% and is less than 17% for 99% of the pixels. Though aimed at the modeling of foregrounds for the global signal arising from the redshifted 21 cm line of hydrogen during the Cosmic Dawn and the Epoch of Reionization (EoR), over redshifts

, GMOSS is well suited for any application that requires simulating spectra of the low-frequency radio sky as would be observed by the beam of any instrument. The complexity in spectral structure that naturally arises from the underlying physics of the model provides a useful expectation for departures from smoothness in EoR foreground spectra and hence may guide the development of algorithms for EoR signal detection. This aspect is further explored in a subsequent paper.
PREDICTION OF SOLAR FLARES USING UNIQUE SIGNATURES OF MAGNETIC FIELD IMAGES
Authors: Raboonik Abbas , Safari Hossein , Alipour Nasibe , Wheatland Michael S. 
Published: December 2016

ABSTRACT
Prediction of solar flares is an important task in solar physics. The occurrence of solar flares is highly dependent on the structure and topology of solar magnetic fields. A new method for predicting large (M- and X-class) flares is presented, which uses machine learning methods applied to the Zernike moments (ZM) of magnetograms observed by the Helioseismic and Magnetic Imager on board the Solar Dynamics Observatory for a period of six years from 2010 June 2 to 2016 August 1. Magnetic field images consisting of the radial component of the magnetic field are converted to finite sets of ZMs and fed to the support vector machine classifier. ZMs have the capability to elicit unique features from any 2D image, which may allow more accurate classification. The results indicate whether an arbitrary active region has the potential to produce at least one large flare. We show that the majority of large flares can be predicted within 48 hr before their occurrence, with only 10 false negatives out of 385 flaring active region magnetograms and 21 false positives out of 179 non-flaring active region magnetograms. Our method may provide a useful tool for the prediction of solar flares, which can be employed alongside other forecasting methods.
MERGER-INDUCED SHOCKS IN THE NEARBY LIRG VV 114 THROUGH METHANOL OBSERVATIONS WITH ALMA
Authors: Saito Toshiki , Iono Daisuke , Espada Daniel , Nakanishi Kouichiro , Ueda Junko , Sugai Hajime , Takano Shuro , Yun Min S. , Imanishi Masatoshi , Ohashi Satoshi , Lee Minju , Hagiwara Yoshiaki , Motohara Kentaro , Kawabe Ryohei 
Published: December 2016

ABSTRACT
We report the detection of two CH3OH lines (J

K
= 2
K
–1
K
and 3
K
–2
K
) between the progenitor’s disks (“Overlap”) of the mid-stage merging galaxy VV 114 obtained using the Atacama Large Millimeter/submillimeter Array (ALMA) Band 3 and Band 4. The detected CH3OH emission shows an extended filamentary structure (∼3 kpc) across the progenitor’s disks with relatively large velocity width (FWZI ∼ 150 km s−1). The emission is only significant in the “overlap” and not detected in the two merging nuclei. Assuming optically thin emission and local thermodynamic equilibrium, we found the CH3OH column density relative to H2 (

) peaks at the “Overlap” (∼8 × 10−9), which is almost an order of magnitude larger than that at the eastern nucleus. We suggest that kpc-scale shocks driven by galaxy–galaxy collision may play an important role to enhance the CH3OH abundance at the “Overlap.” This scenario is consistent with shock-induced large velocity dispersion components of ionized gas that have been detected in optical wavelength at the same region. Conversely, low

at the nuclear regions might be attributed to the strong photodissociation by nuclear starbursts and/or a putative active galactic nucleus, or inefficient production of CH3OH on dust grains due to initial high-temperature conditions (i.e., desorption of the precursor molecule, CO, into gas phase before forming CH3OH on dust grains). These ALMA observations demonstrate that CH3OH is a unique tool to address kpc-scale shock-induced gas dynamics and star formation in merging galaxies.
TIDAL ORIGIN OF SPIRAL ARMS IN GALAXIES ORBITING A CLUSTER
Authors: Semczuk Marcin , Łokas Ewa L. , Pino Andrés del 
Published: December 2016

ABSTRACT
One of the scenarios for the formation of grand-design spiral arms in disky galaxies involves their interactions with a satellite or another galaxy. Here we consider another possibility, where the perturbation is instead due to the potential of a galaxy cluster. Using N-body simulations we investigate the formation and evolution of spiral arms in a Milky-Way-like galaxy orbiting a Virgo-like cluster. The galaxy is placed on a few orbits of different size but similar eccentricity and its evolution are followed for 10 Gyr. The tidally induced, two-armed, approximately logarithmic spiral structure forms on each of them during the pericenter passages. The spiral arms dissipate and wind up with time, to be triggered again at the next pericenter passage. We confirm this transient and recurrent nature of the arms by analyzing the time evolution of the pitch angle and the arm strength. We find that the strongest arms are formed on the tightest orbit; however, they wind up rather quickly and are disturbed by another pericenter passage. The arms on the most extended orbit, which we analyze in more detail, wind up slowly and survive for the longest time. Measurements of the pattern speed of the arms indicate that they are kinematic density waves. We attempt a comparison with observations by selecting grand-design spiral galaxies in the Virgo cluster. Among those, we find nine examples bearing no sign of recent interactions or the presence of companions. For three of them we present close structural analogues among our simulated spiral galaxies.
APPROACHING THE CRAMÉR–RAO BOUND IN WEAK LENSING WITH PDF SYMMETRIZATION
Authors: Zhang Jun , Zhang Pengjie , Luo Wentao 
Published: December 2016

ABSTRACT
Weak lensing statistics is typically measured as the weighted sum of shear estimators or their products (shear–shear correlation). The weighting schemes are designed with a view to minimizing the statistical error without introducing systematic errors. It would be ideal to approach the Cramér–Rao bound (the lower bound of the statistical uncertainty) in shear statistics, though it is generally difficult to do so in practice. The reasons may include difficulties in galaxy shape measurement, inaccurate knowledge of the probability distribution function (PDF) of the shear estimator, misidentification of point sources as galaxies, etc. Using the shear estimators defined by Zhang et al., we show that one can overcome these problems, and allow shear measurement accuracy to approach the Cramér–Rao bound. This can be achieved by symmetrizing the PDF of the shear estimator, or the joint PDF of shear estimator pairs (for shear–shear correlation), without any prior knowledge of the PDF. Using simulated galaxy images, we demonstrate that under general observing conditions, this idea works as expected: it minimizes the statistical uncertainty without introducing systematic error.