bluuebunny/crossref_metadata_2025_split huggingface dataset:
Rapport-building in suspects’ police interviews
Authors: Pounds Gabrina 
Published: May 2019

AbstractBoth research and police guidelines acknowledge the value of rapport-building in police interview with suspects (ISs) and provide some insight into how ‘rapport’ may be defined and built in this context. Rapport is, however, difficult to operationalise and assess in practice, other than for the routine legal clarification offered to suspects at the beginning of the interview. This paper takes an original discourse-pragmatic and ethnographic approach to investigating the forms that rapport takes in a sample of authentic ISs, with particular reference to two dimensions, empathy and face. The article discusses the value and suitability of the identified empathic and ‘face’-relevant expressions with respect to current interview aims and practice. The discussion highlights the underlying bi-functionality of rapport in ISs, demonstrating how the two functions may be reconciled in police interview training and practice.
Platelets, endothelial cells and leukocytes contribute to the exercise‐triggered release of extracellular vesicles into the circulation
Authors: Brahmer Alexandra , Neuberger Elmo , Esch‐Heisser Leona , Haller Nils , Jorgensen Malene Moeller , Baek Rikke , Möbius Wiebke , Simon Perikles , Krämer‐Albers Eva‐Maria 
Published: May 2019

ABSTRACTPhysical activity initiates a wide range of multi‐systemic adaptations that promote mental and physical health. Recent work demonstrated that exercise triggers the release of extracellular vesicles (EVs) into the circulation, possibly contributing to exercise‐associated adaptive systemic signalling. Circulating EVs comprise a heterogeneous collection of different EV‐subclasses released from various cell types. So far, a comprehensive picture of the parental and target cell types, EV‐subpopulation diversity and functional properties of EVs released during exercise (ExerVs) is lacking. Here, we performed a detailed EV‐phenotyping analysis to explore the cellular origin and potential subtypes of ExerVs.Healthy male athletes were subjected to an incremental cycling test until exhaustion and blood was drawn before, during, and immediately after the test. Analysis of total blood plasma by EV Array suggested endothelial and leukocyte characteristics of ExerVs. We further purified ExerVs from plasma by size exclusion chromatography as well as CD9‐, CD63‐ or CD81‐immunobead isolation to examine ExerV‐subclass dynamics. EV‐marker analysis demonstrated increasing EV‐levels during cycling exercise, with highest levels at peak exercise in all EV‐subclasses analysed. Phenotyping of ExerVs using a multiplexed flow‐cytometry platform revealed a pattern of cell surface markers associated with ExerVs and identified lymphocytes (CD4, CD8), monocytes (CD14), platelets (CD41, CD42, CD62P), endothelial cells (CD105, CD146) and antigen presenting cells (MHC‐II) as ExerV‐parental cells. We conclude that multiple cell types associated with the circulatory system contribute to a pool of heterogeneous ExerVs, which may be involved in exercise‐related signalling mechanisms and tissue crosstalk.
Agency, action, and projects: A response to Risto Heiskala
Authors: Toprak Vasfiye Betul , Reed Isaac Ariail , Weinman Michael 
Published: May 2019

ABSTRACT
Risto Heiskala’s response to ‘Agency, Power, and Modernity: A Manifesto for Social Theory’ provides provocative and probing questions, revealing points that require further clarification. In response, we clarify the core of the manifesto as being three-fold, with the rector-actor-other model being but one dimension. First, the manifesto is concerned with distinguishing agency from action, and we critique the tendency to slide towards an understanding of ‘agency’ that is essentially ‘heroic’. Secondly, we clarify that projects, not actions and intentions, are the true site of agency relations, and of the contestation for power and authority; thus, not all transformative actions are the point of analysis for agency relations. Finally, we emphasise that in explaining agency through the rector-actor-other model, we aim not only to identify the rectors, actors, and others but also to understand human action and agency through an analysis of the symbolic representations of social power that enable them.
Temporal evolution of electron density and temperature in low pressure transient Ar/N2 plasmas estimated by optical emission spectroscopy
Authors: Kaupe J , Riedl P , Coenen D , Mitic S 
Published: May 2019

Abstract
A recently published method for the analysis of phase-resolved optical emission spectra was extended in order to permit estimation of time-resolved electron density profiles. The previously presented method combined collisional-radiative modelling with a self-absorption method to estimate the evolution of T

e
with sub-cycle time-resolution. However, it was not capable to give similar profiles for n

e
as the model was insensitive to its variations. The extensions proposed in this work describe a way to also estimate the electron density with sub-cycle time resolution from the changing rates of the argon Paschen 1s states. The method was applied to a low-pressure DBD-jet operated with argon and several argon–nitrogen mixtures with up to 4% N2. Good agreement among evaluation of n

e
from changing rates of individual 1s states was observed during the collisional phase and the full-cycle temporal profile could be calculated from relative changes in light emission. Electron densities exhibited a drop for larger admixtures of nitrogen and ranged from 1017 m−3 to 1018 m−3. As assumed in a previous work, the electron temperature model worked without explicit consideration of additional processes even when N2 affected the plasma. However, presumably due to collisional quenching by nitrogen, two argon Paschen 2p levels were found to be inappropriate for T

e
estimation and had to be removed. Values for electron temperature from the remaining levels remained at a similar value as for pure argon.
Preparation and characterization of composite materials polylactic acid (PLA) and Oxide Reduced Graphitic (RGO), for use in 3D printing small scale
Authors: Cordero A C , De la Cruz A P , Restrepo J B , Vargas O A 
Published: May 2019

Abstract
Summary. Composite materials polylactic acid/Reduced graphitic oxide (PLA/RGO) were prepared using the method of mixing chloroform solution. the chemical structure of chemically modified RGO obtained after reduction GO by infrared spectroscopy (FT-IR) was studied. PLA composites with different contents of RGO (1-3 wt%) in terms of distribution and morphology were compared, using optical microscopy. RGO better dispersion in the matrix of the PLA using chloroform as a solvent and 3% by weight of RGO was obtained.
BPM analysis and security case study: dining rooms Cartagena military, Colombia.
Authors: Polo-Carrillo E , Cabarcas-Ariza Y , Marrugo-Arnedo C A 
Published: May 2019

Abstract
Foodborne diseases constitute an important public health and productivity problem for companies, since it increases the level of employee absenteeism and decreases productivity. Objective, analyse the conditions of good practices of manufacturing and security in the dining rooms of a military complex located in the City of Cartagena, Colombia. Descriptive study based on the application of a standardized instrument in six dining rooms of a military complex located in Cartagena. Analysing 164 aspects contained in Resolution 2674 of 2013, it was possible to observe total compliance in 58 aspects, for its part, 36 partially comply and finally, 70 aspects do not comply with the provisions of the legislation. It is necessary to consider that the implementation of good manufacturing practices is constituted as the primary instrument for the adequate handling of food. The study is the basis for the implementation of internal policies aimed at improving good practices in manufacturing and security in the dining halls of the military complex.
Stimulation program for selective and sustained attention in preschool based on ICT
Authors: Paternina T L , Rodríguez D A , Sibaja D , Morales A D 
Published: May 2019

Abstract
Attention is the key cognitive system of mental activity, which influences the development of higher processes and executive functions. Indeed, the need to design an innovative training program for preschoolers arose. Because here the most important evolutionary development of individuals is determined. Because of this, record potentiates the program and improves attentional levels in children, emphasizing two respective types of attention which are sustained and selective, and focusing in two modes, which are visual and auditory, but based on software of ICT implementation. The research type is quasi-experimental and descriptive, through which a documentary review of psychological theories and apps were made with relevance for this purpose. As a result, a specialized program to stimulate attention, with a complete file containing the theoretical directives of the program and its respective protocol program was obtained. It is concluded that the use of ICT to stimulate selective and sustained attention in children of this age, can generate many benefits for being interactive and innovative, contributing to the motivation of preschool, while it enhances mental abilities and improves their attentional levels.
Design of a web application for the registration and control of the research projects at CORPOSUCRE
Authors: Pineda-Pertuz C M , Mercado-Montes C A , Morales-Acosta A D 
Published: May 2019

Abstract
This project aims to support the University Corporation Antonio José de Sucre-Corposucre, because it will develop an application to keep a record and control of the different documents generated from the projects, emerged of the academic activities carried out in the subjects with an investigative approach, within the Faculty of Engineering of the Institution. This project began with a stage of analysis of the current situation of the faculty of engineering science of Corposucre, in the way of carried out the storage of research projects, which is done in magnetic devices without any backup and control, which can generate deterioration or loss of information. It is important to highlight that with this work the programming methodology Extreme Programming or XP was used with the objective of giving a solution in the less possible time, maintaining a permanent collaboration among all the team members. The result of this work will be a web-based software, which will allow to digitally storing the information of all those research projects that have been developed by the students throughout their professional careers, such as Classroom projects, degree thesis, among others. This in order not only to help its preservation and prevent its deterioration, but also to constitute a source of valuable information for other students and/or teachers who see on this platform a means to draw on, when they need to support their researchs or some work where they are participating. This coupled with this tool will give more visibility to the investigative work of our academic community.
Prototype for identification of vehicle plates and character recognition implemented in Raspberry pi
Authors: Arrieta-Rodríguez E , Murillo L F , Arnedo M , Caicedo A , Fuentes M A 
Published: May 2019

Abstract
This paper presents the development of a prototype for the identification of license plates and character recognition implemented in a RASPBERRY PI 3 device. The device is used as a program controller, allowing to make a real time video from an integrated camera. From the video an image of the license plate is extracted, which allows to recognize the characters from it. Subsequently, the information of the license plates, current date, time, and camera code is integrated into a server which can be accessed from a web application. With this it can be achieved a systematic control of vehicles income and output.
Integration of learning objects for adaptative learning
Authors: Rojas-Contreras M , Portilla-Jaimes O 
Published: May 2019

Abstract
The integration of learning management systems with learning object management systems allows to increase the availability, reuse, integration and adaptability of educational contents according to the characteristics and preferences of the clients. However, given the new trends in the integration of learning objects, software architectures and recommendation systems, it is of high added value to optimize the services offered to customers through an integrated learning management system aimed at the automatic construction of Adaptive training processes in higher education. The main result is the description of an integral system of virtual education based on the competences required by the students, which integrates learning objects (OA) through a semantic OA recommender system and then the system sequencing the OAs to respond to the required competences. The software architecture of the system is structured in two layers: The layer of OA discovery and adaptability and the layer of generation of adaptive training processes, which have as a design principle the web services in order to guarantee the interoperability of the layers.
Development of a web application for consultation and online payments of technological services in higher education institutions
Authors: Gómez-Sierra C J , López-Bustamante B J 
Published: May 2019

Abstract
Currently services for online payments using gateways, have been displacing traditional payments. In this way, in addition to providing ease to the user, it also increases revenues from the use of these technologies. All electronic payment methods make life easier and make processing much cheaper, more efficient and more friendly for the end user, who with just a couple of clicks can process any request from your Smartphone, Tablet or Laptop. At present, the marketing processes of Tecnar’s Technological Office services are carried out manually, as well as the offer to the external community in general. The process of paying for a service, vital to guarantee the income and sustainability of the business unit, does not have an online payment platform. For this reason, it is necessary to develop an information system that allows executing consultations and online payments.
A dynamic website will be delivered in a first phase using the PayU platform, to pay for computer maintenance services. Prior to this, there will be an investigation of other sites that use electronic commerce to promote their products. Finally, the development of the site will be carried out, implementing a database in MySQL, developing the site in HTML5 language through the BoilerPlate framework and the CSS3, JavaScript and PHP languages. In addition, implementing the Scrum methodology, which allows us to incorporate a set of good practices to work as a team and obtain better results. Preliminary effects include the creation of the database, the administration module and the PayU gateway registration.
System of information for the management in the optics of the city of Riohacha la Guajira
Authors: Quintero J , Romero S 
Published: May 2019

Abstract
The objective of the research was to develop an information system for the management in the optics of the city of Riohacha, which allows the information to be obtained in a reliable, timely manner, facilitating the whole process carried out in these companies, for the management and provision of services to their patients. The system includes an administrative management module and a sales and inventory module. This research is of applied projective type, with non-experimental, cross-field design, on the information management needs that are presented in the opticians of the city of Riohacha. The result of this investigation was the development and implementation of a system to strengthen the process of administrative management of the optical of the city of Riohacha, this software is the result of an analysis of the prerequisites of the processes of the optics of the city, the design and development of the system, tests and finally the commissioning of the System in one of the analyzed optics: the Iris Optics of the Guajira.
Application of the Wilcoxon Test to correlate the results of the Saber 11 and Saber T&T Test
Authors: Ahumada L K , Sanchez I D 
Published: May 2019

Abstract
In Colombia there is a model of monitoring the Quality of Education in which different tests are applied throughout the academic lifecycle of a student, in basic education, secondary education, until finally reaching higher education. Among these tests are: the Saber Test 11 and the Saber T & T Test, among others. The first, applies to students of the last grade of secondary education and the second to students of the last semester of the Technical and Technological program. It is possible to think that a person who obtained good results in the test saber 11, after preparing in a Higher Education program and presenting the corresponding test, should present a notable improvement in their results, if compared with the first exam. The foregoing is not necessarily true, in order to make this statement it is essential to carry out a study that supports this theory. The present research makes use of Test Wilcoxon to compare the means of 2 distributions, for this case particularly : the Saber 11 and Saber T & T tests of the same student. From the Saber 11 test, the generic Mathematical and language competences are chosen, and for the Saber T & T tests, quantitative reasoning and critical reading were selected. The selected population are the students of the Technology in Systems program who took the test in 2012, belonging to the Faculty of Design and Engineering of the Technological Foundation Antonio de Arevalo - TECNAR, they are students, product of the first accreditation of the program.
Zinc adsorption capacity with humic acids extracted from bituminous coal
Authors: Vásquez-Osorio M , Colpas-Castillo F , Castro-Suarez J R , Vásquez-Osorio Y 
Published: May 2019

Abstract
The contamination of bodies of water by heavy metals represents not only a danger for the environment, but also for human health; because they do not have the capacity to biodegrade, accumulate in the environment and in the tissues of the living organisms that inhabit it. In order to minimize these impacts, Zinc adsorption (Zn) was studied in aqueous solutions using humic acids extracted from bituminous coal from the Cerrejón mine (Guajira). This investigation was divided into two phases: The extraction of Humic Acids and the adsorption study. In the first phase, an aqueous oxidation of coal samples with different particle sizes (125mm, 250mm, and 425mm) was performed, with hydrogen peroxide as the oxidizing agent, at a concentration of 30%. In the second phase Zn2+ removal using Humic Acids extracted from bituminous coals was studied in aqueous media as a function of pH, highest percentage of adsorption obtained was of 66.8% at a pH of 5.
Bone Marrow Findings in Patients With Acute Promyelocytic Leukemia Treated With Arsenic Trioxide
Authors: Miller Karin P , Venkataraman Girish , Gocke Christopher D , Batista Denise A , Borowitz Michael J , Burns Kathleen H , Pratz Keith , Duffield Amy S 
Published: May 2019

AbstractObjectivesIncreasingly, acute promyelocytic leukemia (APL) is treated with a combination of all-trans retinoic acid (ATRA) and arsenic trioxide (ATO). This study characterizes bone marrow findings after ATRA/ATO therapy.MethodsBone marrow biopsies from 16 patients treated with ATRA/ATO and seven patients treated with ATRA/chemotherapy (CTX) for APL were evaluated.ResultsIn ATRA/ATO cases, the marrow was likely to be hypercellular (79%) with a decreased myeloid:erythroid (M:E) ratio (88%), megaloblastoid maturation of erythroid precursors (100%), erythroid atypia (75%), and increased (88%) and atypical (75%) megakaryocytes. Significant myeloid atypia was only seen in extensive residual disease. The ATRA/CTX cases were less likely to be hypercellular (38%), have a M:E ratio of 1:1 or less (0%), exhibit significant erythroid atypia (0%), or have increased (0%) or atypical (38%) megakaryocytes.ConclusionsBone marrow biopsies from patients treated with ATO have unusual but characteristic features. Despite variability in marrow findings, clinical outcomes were uniformly favorable.
High background risk induces risk allocation rather than generalized neophobia in the fathead minnow
Authors: Meuthen Denis , Ferrari Maud C O , Lane Taylor , Chivers Douglas P 
Published: May 2019

AbstractTo cope with the heterogeneous nature of predation and the trade-off between predator avoidance and foraging, prey animals have evolved several cognitive rules. One of these is the risk allocation hypothesis, which predicts that in environments with long periods of sustained high risk, individuals should decrease their antipredator effort to satisfy their metabolic requirements. The neophobia hypothesis, in turn, predicts increased avoidance of novel cues in high-risk habitats. Despite the recent interest in predator-induced neophobia across different sensory channels, tests of such generalized neophobia are restricted to a single fish taxon, the Cichlidae. Hence, we retested the generalized neophobia hypothesis in fathead minnows Pimephales promelas, a small schooling North American cyprinid fish. From hatching onward, minnows were exposed to conspecific alarm cues, which indicate predation risk, or distilled water in a split-clutch design. After 1 month, shoaling behavior was examined prior and subsequent to a mechanical predator disturbance. Fish previously exposed to elevated background risk formed compact shoals for a shorter time interval after the stimulus compared with controls. These results contrast previous studies of generalized neophobia but match the risk allocation hypothesis. Consequently, risk allocation and generalized neophobia are not ubiquitous cognitive rules but instead evolved adaptations of different taxa to their respective environments.
Towards Agility: Scaffolding Anticipative Education in Social Work
Authors: Neden Jeanette , Cleak Helen , Thomson Sheona 
Published: May 2019

AbstractDigital transformation, uncertain funding and global competition are rapidly disrupting higher and vocational educational contexts and contributing significantly to the challenges and opportunities of a fluid educational environment. To remain relevant for the 21st century and to Industry 4.0, educational providers, disciplines and professions must anticipate the future world of work and educate today’s students as tomorrow’s graduates with capabilities for work in emerging contexts that may not sit within existing roles, disciplines, trades, professions or forms of communication. The tertiary sector increasingly seeks to navigate these challenges, remain competitive and create engaging learning through flexible, integrated and personalised learning offerings and pathways, adopting digital learning and multi-modal designs and by innovating in curriculum, pedagogies and assessments. However, to transform legacy learning environments and practices requires academic development that builds capability, resilience and agility, as well as an appetite for such transformation within the discipline. It requires a cultural transformation toward anticipative education both in the profession and in the university. In this article, we demonstrate that a framework to scaffold anticipative education does enable social work educators to accommodate uncertainty, build curriculum flexibility, retain relevance and foster academic resilience to navigate and find a fit in new and emerging contexts.