bluuebunny/crossref_metadata_2025_split huggingface dataset:
LA UNIVERSIDAD NACIONAL DE LA PLATA COMO OBJETO DE CONTROL ESPACIAL-POBLACIONAL DURANTE LA ÚLTIMA DICTADURA MILITAR ARGENTINA
Authors: COLMAN ALEX 
Published: November 2019

En este trabajo estudio la vigilancia ejercida por el Estado sobre la Universidad Nacional de La Plata durante la última dictadura militar argentina (1976-1983) como parte de una política de control espacial-poblacional. El análisis se centra en dos tomos de un legajo referente a dicha universidad, encontrado en el archivo de la Dirección de Inteligencia de la Policía de la Provincia de Buenos Aires (DIPBA). Específicamente, examino las políticas educativas y espaciales enunciadas en estas producciones, así como la construcción mitologemática de la amenaza. Mantengo que es posible considerar el control espacial-poblacional del campus universitario como un discurso biopolítico, donde la noción de multitud asume un carácter anfibológico que oscila entre un polo positivo y otro negativo. Esta ambigüedad se vincula a una concepción de la (in)seguridad como supervivencia respecto de una vida como amenaza anulada o latente.
LA VIDA COTIDIANA EN EL CENTRO CLANDESTINO DE DETENCIÓN “EL OLIMPO”: INTERACCIONES ENTRE DETENIDOS Y REPRESORES
Authors: CATALDO DÍAZ FLORENCIA 
Published: November 2019

El presente artículo propone abordar desde una nueva mirada el funcionamiento del centro clandestino de detención “El Olimpo” entre agosto de 1978 y enero de 1979, en el marco de la última dictadura militar argentina (1976- 1983). Con tal fin se circunscribe al análisis de la dinámica cotidiana establecida en dicho centro, a través del estudio de las interacciones entre los detenidos-desaparecidos y el personal represivo, y de los distintos factores que las fueron moldeando y rediseñando.
The kinetics of the extraction of caffeine from guarana seed under the action of ultrasonic field with simultaneous cooling
Authors: Koturevic Biljana , Adnadjevic Borivoj , Jovanovic Jelena 
Published: November 2019

AbstractThe kinetics of isothermal extraction of caffeine from guarana seed under the action of ultrasonic field with simultaneous cooling (UESC) was investigated. The isothermal kinetics curves were measured at temperatures range T = 17-58°C. Using the model-fitting method it was determined that the kinetics of caffeine extraction can be described by a theoretical Jander three-dimensional diffusional model. The values of the rate constant were calculated for different temperatures, as well as the kinetic parameters (activation energy (Ea) and pre-exponential factor (lnA)). Based on the results obtained, it is concluded that the rate constants of caffeine extraction under UESC are about 2 times higher in comparison to the values obtained for the extraction in the conditions of conventional heating (CH). The activation energy of the caffeine extraction under the UESC $\left( E_{\text{a}}\,^{\text{UESC}}=19.4\,\text{kJ}\cdot \text{mo}{{\text{l}}^{-1}} \right)$is lower than the values are for CH $\left( E_{\text{a}}\,^{\text{CH}}=21.8\,\text{kJ}\cdot \text{mo}{{\text{l}}^{-1}} \right).$Energy consumption for UESC is four times lower than for CH conditions. It is shown that there is a linear correlation relationship between kinetic parameters obtained for UESC and CH conditions. The changes in the values of kinetic parameters are explained by the model of selective transfer of energy from the reaction system to the reactant molecules.
The agglutinated Arabic article in Ibero-Romance
Authors: Noll Volker 
Published: November 2019

Abstract
For almost a century, linguists have tried to explain why Ibero-Romance languages present loanwords with the Arabic article a-, al attached, whereas Italian, for example, does not. In the last decades, the thesis of berberised Arabic has been favoured, although it remains unclear how it worked. This article will determine the underlying linguistic mechanism for agglutination which finds a parallel in the way Berber languages treated Arabisms, with or without Arabic loanwords in Ibero-Romance necessarily depending on Berber influence.
Focused vortex-beam generation using gap-surface plasmon metasurfaces
Authors: Ding Fei , Chen Yiting , Bozhevolnyi Sergey I. 
Published: November 2019

Abstract
In spite of a wide range of applications ranging from particle trapping to optical communication, conventional methods to generate vortex beams suffer from bulky configurations and limited performance. Here, we design, fabricate, and experimentally demonstrate orthogonal linear-polarization conversion and focused vortex-beam generation simultaneously by using gap-surface plasmon metasurfaces that enable high-performance linear-polarization conversion along with the complete phase control over reflected fields, reproducing thereby the combined functionalities of traditional half-wave plates, lenses, and q-plates. The fabricated metasurface sample features the excellent capability of orthogonal linear-polarization conversion and focused vortex-beam generation within the wavelength range of 800–950 nm with an averaged polarization conversion ratio of ~80% and absolute focusing efficiency exceeding 27% under normal illumination with the x-polarized beam. We further show that this approach can be extended to realize a dual-focal metasurface with distinctly engineered intensity profiles by using segmented metasurfaces, where an orthogonal-polarized beam with Gaussian-distributed intensity and a vortex beam with intensity singularity have been experimentally implemented. The proposed multifunctional metasurfaces pave the way for advanced research and applications targeting photonics integration of diversified functionalities.
Crystal structure of catena-poly[(μ2-1,2-bis(3-pyridylmethylene)hydrazine-κ2
N:N′)-bis(O,O′-dimethyl dithiophosphato-κ2-S,S′)cadmium(II)], {C16H22CdN4O4P2S4}n
Authors: Tan Yee Seng , Tiekink Edward R.T. 
Published: November 2019

Abstract
C16H22CdN4O4P2S4, orthorhombic, Pbca (no. 61), a = 12.66410(10) Å, b = 13.00140(10) Å, c = 15.30720(10) Å, V = 2520.35(3) Å3, Z = 4, R
gt(F) = 0.0186, wR
ref(F
2) = 0.0503, T = 100(2) K.
Modelling Antiquity. Surveying the Private Areas of the Episcopal Palace, Side. Turkey
Authors: Cordero Moisés Hernández , Pülz Andreas 
Published: November 2019

AbstractThe use of digital techniques is often applied today by archaeologists in the field to get quick and reliable 3D surveys for their research. 3D models and reconstructions are the focus for the use of these techniques. The aim of this paper is to present the methodology employed during the 2018 season, and its combination with that from 2016 on the private areas of the bishop’s residence of the Episcopal Palace in the ancient city of Side, Turkey. This paper will focus on the data acquisition process, accuracy of the survey, errors and solutions as well as the workflow-process of the data. The aim is to present a useful workflow to combine surveys at a maximum level of accuracy with already completed surveys. A Total Station (TS) survey, Global Positioning System (GPS) Real Time Kinetics (RTK) survey and Structure from Motion (SfM) are among the techniques used to compile the information later exported into a Computer Aided Design (CAD) and Geographic Information System (GIS) environment. Eventually, viable applications of the data created with such methods that help to formulate a new hypothesis for the ritual and non-ritual areas will be shown: plans, 3D models, digital elevation models (DEM) and orthophotos.
Truth Communication in Times of Digital Abundance: A Practical Theological Perspective
Authors: Schlag Thomas 
Published: November 2019

Abstract
Digital providers inundate their users with an abundance of words, as well as pictorial and iconic information that has long become almost unmanageable. In terms of religious communicative usage, there are some indications that a new, perhaps even disruptive quality is being introduced into these digital practices, particularly with regard to truth communication. For both the individual actors and their places of lived religion and religious communication, the claim to truth expressed in each case is influenced by the very dynamics of digital use. Against this background, the basic question arises of whether a practical-theological reflection in the mode of a critical observation of these digital dynamics is conceivable at all. Therefore, I examine the current dynamics of digital media use in more detail by focusing on the anthropologically and theologically relevant concept of “searching” in a fundamental sense. The question arises of whether the implied, highly intensive and independent religious search developments are actually able to represent and promise in their entirety that “truth” which can be meaningfully searched for and found according to theological understanding. From these reflections on a practical public theology, some exemplary consequences for the field of religious educational practice are subsequently pointed out. I argue that, in the sense of cultivating critical perception and interpretation competence, an awareness of the significance of this abundance of analogous expressions and behaviors should be created in concrete educational processes. But an awareness should also be created of the relevance of developing an identity and a personal relationality in the digital world, shaped by the theological idea not only of “searching,” but of “finding” and “being found.”
Age- and Gender-Related Changes in Physical Function in Community-Dwelling Brazilian Adults Aged 50 to 102 Years
Authors: Coelho-Junior Hélio J. , Uchida Marco C. , Gonçalves Ivan O. , Calvani Riccardo , Rodrigues Bruno , Picca Anna , Onder Graziano , Landi Francesco , Bernabei Roberto , Marzetti Emanuele 
Published: November 2019

Background and Purpose:
Cutoff points for physical function tests are commonly used in clinical practice for the evaluation, monitoring, and treatment of older adults. Previous studies have shown that, while age-related patterns of muscle strength change are similar between ethnic groups, strength values differ significantly independent of age. Whether the same applies to other physical function tests is presently unclear. This study investigated age- and gender-related changes of performance on a battery of physical function tests in Brazilian community dwellers.

Methods:
The study followed a cross-sectional design. Participants were community-dwelling adults. Candidates were considered eligible if they were 18 years or older, lived independently, and possessed sufficient physical and cognitive abilities to perform all of the measurements required by the protocol. Physical function tests included isometric handgrip (IHG), 5 times sit-to-stand (5×STS) test, Timed Up and Go, 1-leg stance, and walking speed (WS) at usual and fast pace.

Results:
Two-thousand eight-hundred and four people were enrolled. Mean age was 68.0 (7.0) years (range 50-102 years), and 2262 (80.7%) were women. Men displayed better IHG and balance, while women showed higher performance on the 5×STS and WS tests. A gender-specific pattern of decline in physical performance was observed. Specifically, women showed a linear age-dependent decline in all tests. In men, only in the IHG, 1-leg stance, and WS test at a fast pace was there a linear decline with age. In both genders, the lowest mean values of physical function tests were higher than the proposed cutoffs for sarcopenia.

Discussion and Conclusions:
Our findings indicate that the performance on different physical function tests decreases with advancing age in Brazilian adults, following a gender-specific pattern. In none of the tests did the lowest mean values reach the cutoffs for sarcopenia. This suggests that region-specific cutoffs might be necessary to identify older people at risk of adverse events.
Influence of Deformation Mode on Hot Deformation Behavior of CP Titanium
Authors: Athreya C. N. , Suwas S. , Subramanya Sarma V. 
Published: November 2019

Abstract
To obtain desired properties, the microstructure of metallic materials is tailored by subjecting them to different thermomechanical processing routes. In manufacturing industries, metallic materials are subjected to different hot deformation processes, viz, rolling, extrusion, and forging, during which materials undergo deformation under complex stress state. Therefore, it is important to understand the effect of deformation mode on microstructure evolution during hot deformation. In the present work, we report systematic studies performed on the influence of deformation mode on dynamic recrystallization behavior of titanium. Titanium specimens were deformed through uniaxial compression (UC) and plane strain compression (PSC) at temperatures of 1,023, 1,073, and 1,123 K, and at strain rates of 0.01–1 s−1 to an equivalent strain of 0.5. Hot deformation experiments were conducted in a Gleeble thermomechanical simulator in an argon atmosphere. The specimens were water quenched immediately after the deformation process to arrest microstructure. To understand the deformation behavior of hot deformed specimens, flow curve analysis was performed. The microstructural characterization was performed through electron backscattered diffraction technique. The dynamic recrystallization (DRX) fraction is temperature and strain rate dependent. Significant difference in DRX fraction between PSC and UC is observed at 1,123 K at a strain rate of 0.1 s−1 and 1 s−1. In both, PSC- and UC-deformed specimens, DRX grains formed preferentially along grain boundaries through grain boundary bulging mechanism.
Hot Deformation Studies and Optimization of Hot Working Parameters in Custom 465® Martensitic Precipitation Hardenable Stainless Steel
Authors: Anoop C. R. , Singh R. K. , Kumar Ravi Ranjan , Jayalakshmi M. , Narayana Murty S. V. S. , Thomas Tharian K. 
Published: November 2019

Abstract
Hot deformation studies and optimization of hot working parameters and corresponding microstructure control were explored in Custom 465® ultrahigh-strength precipitation hardenable martensitic stainless steel. Hot compression tests were carried out in the temperature range of 800°C–1,100°C and at five different strain rates (0.001–10 s−1). Processing maps were developed based on the results of hot compression tests, employing principles of the Dynamic Materials Model, and various domains of microstructure evolution (in the austenite phase) were identified. The stable and unstable domains as well as domains indicating dynamic recrystallization (DRx) were identified from the processing map. The domain for DRx was confirmed by detailed microstructural investigations (prior austenite grains) of the respective water-quenched specimens, as well as from the inflections in hardening curves. The optimum conditions for processing Custom 465 steel were suggested as T = 1,075°C and ϵ˙=10−3s−1 and can be used for initial ingot breakdown (cogging) operations and T = 925°C and ϵ˙=10−3s−1 for finish forging operations to obtain grain size control. The value of the activation energy for hot deformation was calculated to be 543.88 kJ/mol for this steel.
History of Development on Muslim Womenâ€™s Education Empowerment through Wasatiyyah Concept in Brunei Darussalam
Authors: Shamsu Lilly Suzana 
Published: November 2019

This article is an attempt to explore the application of Wasatiyyah in the education system in Brunei Darussalam. This research will be focusing on the advancement of Muslim womenâ€™s education since the Nationâ€™s Policy of Education has been formulated. In such, Annual Education Report and related government official documents are to be analyzed as the main resource in this article. In brief, the methodology used is library research which will be presented in descriptive and narrative approach. As a result, the research found that it is certainly notable Wasatiyyah concept is part of the country education system. It is clear and noticeable with no restriction on gender to enroll in all schools. The opportunity to get an education is equally open to all children. Besides, the government is constantly offering and encouraging all adult Muslim women to engage in long life learning with providing them with adult education to enhance their skills and knowledge in numerous field.Â Â Â
The Implementation of Islamic Local Content in Building Character Education at Junior High Shcool Al Amanah Bandung
Authors: Erihadiana Mohamad 
Published: November 2019

Education system constitutes an important stage in growing, developing, and strengthening the character of younger generation. This means that the objectives of education at the institutional level (school) can be a representation of the goals of national education that covers character education. The study aimed to describe the implementation of the curriculum of local Islamic content through curricular, co-curricular and extracurricular programs at SMP (Sekolah Menengah Pertama/junior high school) Al-Amanah Cileunyi to shape the character of students in accordance with Islamic morals. This study applied a naturalistic qualitative approach. The approach is used due to the problems that are currently occurring naturally at the present time, namely student character education at SMP Al-Amanah Cileunyi. The research finding showed that Â SMP Al-Amanah Cileunyi has a local Islamic content curriculum, both as a subject matter and an extra-curricular activity, Islamic local content that applies at SMP Al-Amanah Cileunyi featuring character values that are originated from the Islamic teachings, and eighteen national character values as determined by the government, and the implementation of Islamic local content is through the activities of self-development, habituation, extra-curricular, exemplary, and the integration of character education within learning process. However, there are some problems encountered in its implementation, among others due to inconsistent attitudes of school community and the gap between character education programs and their implementation. The result of character education through the implementation of Islamic local content is shown by the qualitative scores in the report book, and the increasing trust of parents and the community to SMP Al-Amanah Cileunyi.
Biosynthesis of Gold Nanoparticles using Scytosiphon lomentaria (Brown algae) and Spyridia filamentosa (Red algae) from Kyrenia Region and Evaluation of their Antimicrobial and Antioxidant Activity
Authors: KAVAZ Doga , UMAR Huzaifa , ZİMUTO Tariro 
Published: November 2019

This
study was carried out for biosynthesis of gold nanoparticles using Scytosiphon lomentaria (brown algae) and Spyridia
filamentosa (red algae) and compared. Synthesized gold nanoparticles were
characterized using the UV-Vis spectroscopy (UV-Vis), Fourier transform
infrared (FTIR) and Master Sizer analysis. Antioxidant and antimicrobial
activity of the synthesized nanoparticles were tested against E. coli and S. typhi. Macro algae involvement in the stabilization of the gold
nanoparticles was confirmed by the presence of UV-Vis peak at 540 nm and is an
indication of the presence of the gold nanoparticles (AuNPs). Stretching in
peaks of the FTIR showed that the biomolecules present in the seaweed extract
reduced the gold ions. Master sizer results for AuNPs were within the range of
15-55 nm. Antioxidant activity carried out using DPPH free radical scavenging
activity revealed significant activity for both AuNPs. Biosynthesized AuNPs
also showed antimicrobial activity against Salmonella
typhii and Escherichia coli. The S. lomentaria gold nanoparticles
exhibited great inhibition against Escherichia
coli, whereas S. filamentosa gold
nanoparticles showed great antibacterial activity against S .typhi. Synthesized AuNPs using S. lomentaria and S.
filamentosa as stabilizing agents showed convincing
antioxidant and antimicrobial activity against gram negative and gram positive
bacteria.
SUR LA PROBLEMATIQUE DU LIEN SOCIAL DANS LA PSYCHOSE
Authors: Iriarte Luis 
Published: November 2019

Résumé Dans le présent article, nous prenons appui sur la théorie de Jacques Lacan pour décrire quelle est la spécificité du lien social dans la psychose. Nous partons de la notion de signifiant, exposée en 1960, pour démontrer que celle-ci est en relation avec ce que Lacan théorisé, en 1970, à propos du discours et du lien social. C'est ainsi que nous arrivons à formuler que la problématique du lien social surgit chez les patients psychotiques lorsqu'il n'existe pas un rapport entre les signifiants déterminant la constitution subjective. Nous prouvons cette hypothèse en prenant compte d’un cas clinique et nous indiquons qu’il peut se présenter trois types de difficultés au niveau du lien social : 1) Les relations avec l’entourage seront interprétées à partir de la séquence Énigme-Perplexité-Certitude ; 2) Les rapports aux autres sont marqués par une certaine radicalité, et 3) Ce lien absolu provoque souvent le sentiment d’être abandonné.Mots-clés : lien social, discours, difficultés du lien social, psychose.ResumenEn el presente artículo, nos apoyamos en la teoría de Jacques Lacan para describir cuál es la especificidad del lazo social en la psicosis. Partimos de la noción de significante, expuesta en 1960, para demostrar que esta tiene relación con lo que Lacan teorizó, en 1970, a propósito del discurso y del lazo social. Así, llegamos a formular que la problemática del lazo social surge en los pacientes psicóticos cuando no existe una relación entre los significantes que determinan la constitución subjetiva. Probamos esta hipótesis teniendo en cuenta un caso clínico e indicamos que se pueden presentar tres tipos de dificultades a nivel del lazo social: 1) las relaciones con el entorno serán interpretadas a partir de la secuencia Enigma-Perplejidad-Certeza; 2) las relaciones con los otros están marcadas por cierta radicalidad; 3) este lazo absoluto provoca a menudo el sentimiento de estar abandonado.Palabras clave: lazo social, discurso, dificultades del lazo social, psicosis.AbstractIn this paper, we base on Jacques Lacan's theory to describe the specificity of the social bond in psychosis. We start from the notion of signifier, presented in 1960, to prove that it has a relation to Lacan´s theorization, in 1970, on discourse and social bond. Thus, we formulate that the issue of the social bond arises in the psychotic patients when there is no relation among the signifiers which determine the subjective constitution. We prove such hypothesis by taking into account a clinic case and we indicate three possible difficulties in terms of the social bond: 1) the relations to the surroundings will be interpreted from the sequence Enigma-Perplexity-Certainty; 2) the relations to the others are marked by a certain radicalness; 3) this absolute bond often causes the feeling of being abandoned.Keywords: social bond, discourse, issues of the social bond, psychosis.