bluuebunny/crossref_metadata_2025_split huggingface dataset:
UHF digital TV broadcasting and WRC-2015
Authors: Sadhu Sharad 
Published: April 2015

Abstract
Broadcasters deliver their products and services over the radio waves reaching millions of viewers and listeners. Until recently, frequency spectrum for broadcasting services, more so for UHF TV broadcasting, was easily available. But now mobile communication services, among many others, have laid claims on the UHF frequency bands. Preparations are underway globally to find appropriate solutions since the two services cannot share the same spectrum in a compatible manner. The World Radiocommunication Conference 2015 will take up the possible allocation of the UHF TV band for mobile communication. Expectations are that the decisions of the conference will have an adverse impact on TV broadcasting in the UHF frequency bands.
Did it work? Evaluating the cost and benefits of the transition to digital TV in Australia
Authors: Given Jock 
Published: April 2015

Abstract
Digital TV switchover in Australia was completed on 10 December 2013. This article evaluates the country’s transition to digital TV, focusing especially on the financial costs and revenues for central government. It begins by setting digital switchover in Australia into international context, summarizing the goals and the process and identifying similarities and differences with the roll-outs in other countries. It then analyses in detail the spending programmes the federal government implemented to support the transition and the revenue raised by selling vacated spectrum, providing the first public assessment of the net impact for government. This analysis finds that the whole policy so far has resulted in a net cost to government of A$333 million in 2014–2015 prices. This is a striking conclusion, given the substantial net benefit that was so confidently anticipated during early digital TV policy development in the 1990s, but it needs qualification and explanation. Finally, the article draws some lessons for future ex ante analyses of spectrum clearance and other communications infrastructure projects.
Escala de Satisfação de Professores de Educação Física: Procedimentos de Construção e Validação
Authors: Moreira J. António , Ferreira António Gomes , Ferreira Joaquim Armando 
Published: April 2015

Este trabalho apresenta um estudo que descreve os procedimentos da construção de uma escala de satisfação de professores da área da educação física, designada de Escala de Satisfação de Professores de Educação Física (ESPEF), e as suas qualidades psicométricas. Depois de considerações sobre o construto e sua operacionalização, realizou‑se a análise dos procedimentos da sua construção e procedeu‑se à análise de validade de construto (análise fatorial) e à análise da consistência interna através do cálculo do coeficiente alfa de Cronbach. Para além de bons indicadores de validade, globalmente, as medidas aplicadas caracterizam‑se por uma fidelidade boa e estruturas fatoriais interpretáveis.
Surface modified Mg-doped ZnO QDs for biological imaging
Authors: Manaia Eloísa Berbel , Kiatkoski Kaminski Renata Cristina , Caetano Bruno Leonardo , Briois Valérie , Chiavacci Leila Aparecida , Bourgaux Claudie 
Published: April 2015

AbstractNanocrystals of ZnO are currently attracting great interest as potential labels for biological applications, such as theranostic devices, due to their luminescent properties and low toxicity in vivo. It has been reported that doping with Mg
Hypothyroidism and non-cardiogenic pulmonary edema: are we missing something here?
Authors: Al-Sofiani Mohammed , Nikolla Dhimitri , Metta V V S Ramesh 
Published: April 2015

Summary
We report the case of a 42-year-old female with a history of hypothyroidism and asthma presenting with progressive dyspnea and orthopnea after 2 days of an upper respiratory tract infection (URTI). Based on the clinical and radiological findings, the patient was admitted as a case of cardiogenic pulmonary edema secondary to possible viral myocarditis. However, a normal brain natriuretic peptide (BNP) level with a normal ejection fraction (EF) on echocardiogram changed our working diagnosis from cardiogenic to non-cardiogenic pulmonary edema. Further questioning revealed a history of nocturnal snoring, frequent awakening, and daytime fatigue, suggesting a possible sleep apnea syndrome (SAS). In conclusion, we believe that SAS was the missing link between our patient's hypothyroidism and non-cardiogenic pulmonary edema.

Learning points

Always keep an open mind and look for a pathology that would explain the whole clinical scenario.

The involvement of the respiratory system in hypothyroidism can range from SAS, pulmonary hypertension, hypoventilation, and severe respiratory failure.

Hypothyroidism and SAS should be considered in the differential diagnosis of non-cardiogenic pulmonary edema.

Patients should be instructed to take levothyroxine on an empty stomach 30–60 min before food to avoid erratic absorption of the hormone.
MODEL PEMBELAJARAN SEJARAH DENGAN MENGINTEGRASIKAN NILAI DAN KARAKTER RELIGIUS MELALUI TEKNIK KLARIFIKASI NILAI
Authors: Arif Muhamad 
Published: April 2015

Abstract: This research was conducted in order to find the teaching of history model that is integrated with the character of religious values ​​through values ​​clarification techniques. Given the results of the study are expected in the form of a draft model of learning, the study was conducted using the method of literature study. There are three points of major concern in this research. First, study the history of the learning materials that will be used as the basis for the development of the model at the same goal of learning, namely the material "Declaration of Independence and the Establishment of the Republic of Indonesia". Secondly, the study of the concept of didactic and methodical which allows to integrate historical material with the value and character of religion. In this case the researchers choose values ​​clarification techniques. Third, the study of religious values ​​that will be integrated in the teaching of history. In this case the value and character of the struggle, discipline in time, independent, strong stance, deliberation to reach consensus, and the unity and integrity. The process of analysis and synthesis of these components produce a learning model by integrating historical and religious character values ​​through values ​​clarification techniques. DOI: 10.15408/tjems.v1i1.1120
إدماج تكنولوجيا المعلومات والاتصال في التعليم : توصيات ومقترحات
Authors: Thahir Fatimah Ahmad 
Published: April 2015

Abstract: This research aims to uncover the benefits of the introduction of information and communication technology in education. The researcher analyzes documents from formal and non-formal institutions in facilitating the use of information and communication technology to meet the needs of today's students. In order to maximize the benefits of having ICT in education, universities have to have more interactions with the world community through communication with pople in the community and their leaders. The universities should also take advantages of available possibilities to ensure the comprehensive and sustainable development, which we desperately need them at this critical juncture for our just cause. DOI: 10.15408/tjems.v1i1.1122
New records of three species of Pompilocalus Roig-Alsina (Hymenoptera: Pompilidae) in Brazil and Chile
Authors: Da Silva Larissa Emanoela , Santos Eduardo Fernando dos , Ferreira Elisângela Novais Lopes , Noll Fernando Barbosa 
Published: April 2015

Pompilocalus includes 55 species, which occur in the southern South America and its range extends up to Ecuador along the Andes. This paper presents new records for three species of Pompilocalus: P. guayamallen Roig-Alsina, P. parvulus Roig-Alsina, and P. tupi Roig-Alsina. These records represent new limits of the distribution range of those species.
Uncertainty in the Surface Area of Crushed Glass in Rate Calculations
Authors: Ebert William L. , Crawford Charles L. , Jantzen Carol M. 
Published: April 2015

ABSTRACTSeries of 7-day Product Consistency Tests (PCTs) were conducted with ARM-1 glass using the -100+200 mesh size fraction and several sub-fractions to measure the sensitivity of the test response to the distribution of particle sizes. Separate samples were prepared for testing by dry sieving and wet sieving, and the particle size distributions and PCT responses were measured for each fraction. Triplicate tests were conducted at 90 °C using a water/glass mass ratio of 10.0 with each size fraction. Test results are evaluated regarding the sensitivity of the test response to the particle size distributions and, conversely, the uncertainty due to calculating the surface areas (and dissolution rates) by modeling the particles as spheres. These analyses show the solution feedback effects of dissolved glass constituents (i.e., the reaction affinity) counteract the effects of the glass surface areas provided by different particle size distributions on the test response. The opposing effects of the surface area on the amount of glass dissolved and on the glass dissolution rate moderate the sensitivity of the PCT response to the particle size distribution.
Identifying the location of fire refuges in wet forest ecosystems
Authors: Berry Laurence E. , Driscoll Don A. , Stein John A. , Blanchard Wade , Banks Sam C. , Bradstock Ross A. , Lindenmayer David B. 
Published: April 2015

The increasing frequency of large, high‐severity fires threatens the survival of old‐growth specialist fauna in fire‐prone forests. Within topographically diverse montane forests, areas that experience less severe or fewer fires compared with those prevailing in the landscape may present unique resource opportunities enabling old‐growth specialist fauna to survive. Statistical landscape models that identify the extent and distribution of potential fire refuges may assist land managers to incorporate these areas into relevant biodiversity conservation strategies.We used a case study in an Australian wet montane forest to establish how predictive fire simulation models can be interpreted as management tools to identify potential fire refuges. We examined the relationship between the probability of fire refuge occurrence as predicted by an existing fire refuge model and fire severity experienced during a large wildfire. We also examined the extent to which local fire severity was influenced by fire severity in the surrounding landscape. We used a combination of statistical approaches, including generalized linear modeling, variogram analysis, and receiver operating characteristics and area under the curve analysis (ROC AUC).We found that the amount of unburned habitat and the factors influencing the retention and location of fire refuges varied with fire conditions. Under extreme fire conditions, the distribution of fire refuges was limited to only extremely sheltered, fire‐resistant regions of the landscape. During extreme fire conditions, fire severity patterns were largely determined by stochastic factors that could not be predicted by the model. When fire conditions were moderate, physical landscape properties appeared to mediate fire severity distribution.Our study demonstrates that land managers can employ predictive landscape fire models to identify the broader climatic and spatial domain within which fire refuges are likely to be present. It is essential that within these envelopes, forest is protected from logging, roads, and other developments so that the ecological processes related to the establishment and subsequent use of fire refuges are maintained.
Cultures du crédit et mouvement ouvrier dans la fabrique lyonnaise de soieries (1831-1876)
Authors: Hupfel Simon 
Published: April 2015

L’idée de cet article est d’étudier les effets de l’évolution du mouvement ouvrier lyonnais sur les cultures du crédit dans la fabrique de soieries de Lyon. Pour ce faire, on se focalise en particulier sur les débats qui suivent la mise en place de la caisse de prêts aux chefs d’atelier en 1831-1832. Les canuts s’interrogent alors sur la signification et l’utilité de ce nouveau mécanisme, qui venait médiatiser la relation bilatérale entre négociant et chef d’atelier. La réflexion des tisseurs à ce sujet subit alors d’importantes inflexions, en 1834, 1848 et jusqu’à la grande crise de la soierie de 1876, qui dépendent étroitement des changements d’orientation du mouvement des canuts au cours du XIX e siècle.
« Un coup de bec sur la vitre ». Le symptôme et sa puissance… de protestation
Authors: Périlleux Thomas 
Published: April 2015

À partir de l’expérience d’une clinique du travail, ce texte aborde un événement particulier : celui du symptôme qui advient, comme un coup de bec sur la vitre, dans la vie d’individus et d’institutions qu’il vient mettre en crise. Un symptôme clinique contient des potentialités transformatrices autant que des puissances de destruction. Nous cherchons à identifier les opérations nécessaires pour que le dispositif clinique opère comme un révélateur de l’événement symptomatique. À certaines conditions, que nous discutons à partir d’un cas clinique, le symptôme peut alors devenir un événement vital , mettant en crise un état d’apparente normalité pour provoquer un tournant dans la situation.
Changement social et économie solidaire : les événements dans le processus de recherche
Authors: Laville Jean-Louis 
Published: April 2015

L’économie solidaire propose une définition du changement social qui tranche avec la manière dont celui-ci a été majoritairement pensé au xx e siècle et qui appelle une mise en perspective avec les approches du même concept par la psychosociologie. En préambule à un tel échange, il s’agit ici de retracer la genèse de la théorisation d’économie solidaire à partir d’événements définis au sens de ce numéro, c’est-à-dire des ruptures qui modifient la réflexion par leur surgissement inattendu. Le premier événement abordé dans les parties initiales de ce texte résulte de la confrontation avec l’autogestion yougoslave, puis la social-démocratie et l’économie sociale. Les deux dernières parties sont centrées sur le second événement générateur de l’économie solidaire comme tentative de théorisation d’une voie pour le changement social. Cet événement est de l’ordre de la mise en évidence des émergences : l’insistance des initiatives citoyennes prend sens par rapport à deux courants théoriques, l’un avec Mauss et Polanyi mettant l’accent sur la pluralité de l’économie, l’autre avec Habermas et Fraser mettant l’accent sur la pluralité du politique.
Brésil, juin 2013 : que s’est-il passé ?
Authors: Leite Ferreira Neto João , Garcia de Araújo José Newton 
Published: April 2015

Cet article discute les manifestations de rue dans les grandes villes brésiliennes en juin 2013. Ayant comme point de départ la notion d’événement, il s’appuie sur des contributions théoriques de certains auteurs français, en dialogue avec des analyses de chercheurs brésiliens. Les discussions se fondent sur trois questions : pourquoi les journées de juin 2013 constituent-elles un événement ? Quels acteurs ont occupé les rues et que voulaient-ils ? Peut-on penser à un héritage politique de cet événement ? La partie finale du texte se penche sur les limites de la démocratie représentative conventionnelle et la nécessité de l’associer à d’autres façons de faire la politique, ce qui comprend les processus de participation directe, c’est-à-dire la démocratie participative qui, en principe, s’oriente vers un projet républicain, en faveur des citoyens.
« Soyez parfaits, comme le Père... » (Mt 5,48)
Authors: Angelini Giuseppe 
Published: April 2015

La tradition théologique a proposé un double niveau de moralité : la loi pour tous, la perfection pour le petit nombre, parallèle à la distinction entre théologie morale et théologie spirituelle. On refuse aujourd’hui ce clivage. L’article cherche le nœud de cette question dans le rapport entre moment moral et moment religieux de la vie chrétienne, dont les œuvres assument la figure d’un culte spirituel lié à la foi en un Dieu qui œuvre le premier.
La femme et le sacerdoce éternel
Authors: Hennaux Jean-Marie 
Published: April 2015

La position de la femme par rapport au sacerdoce est habituellement exprimée de façon négative : les femmes sont dites « exclues » du sacerdoce ministériel. Cette manière de parler, sans doute inévitable en un temps de recherche et de contestation, ne suffit pas. Le présent article, inspiré surtout par une méditation de l’Écriture, voudrait faire un pas de plus : chercher une formulation positive du rapport de la femme au sacerdoce et montrer qu’une telle formulation correspond à la pensée de Jésus, le Verbe incarné. La femme symbolise le sacerdoce éternel (marial) de l’Église. L’ordination au sacerdoce ministériel, par essence temporel, ne pourrait qu’oblitérer cette plénitude.
Connaissance directe et typologie nominale : comment les noms de couleurs et de bruits sont-ils définis ?
Authors: Fasciolo Marco , Lammert Marie 
Published: April 2015

Dans cette contribution, nous nous focalisons sur les définitions des noms de bruits et de couleurs. Un nom standard tel que marguerite a une définition « descriptive ». Un nom de bruit ou de couleur, en revanche, a une définition « circulaire » : elle ne décrit pas la couleur ou le bruit, mais bien les repères extralinguistiques pour en faire l’expérience. Ainsi, le mode de connaissance des premiers se fait « par description », alors que le mode de connaissance des seconds se fait « par accointance » ou connaissance directe. La circularité de la définition des noms de bruits et de couleurs peut être confrontée avec celle de la définition des expressions déictiques. La différence est que la première présuppose le partage d’une forme de vie, alors que la seconde présuppose le partage d’une situation communicative contingente.
Modelling the Economic Impacts of Climate Change on Global and European Agriculture. Review of Economic Structural Approaches
Authors: Fernández Francisco J. , Blanco Maria 
Published: April 2015

Abstract
The economic effects of climate change on agriculture have been widely assessed in the last two decades. Many of these assessments are based on the integration of biophysical and agroeconomic models, allowing to understand the physical and socio-economic responses of the agricultural sector to future climate change scenarios. The evolution of the bio-economic approach has gone through different stages. This review analyses its evolution: firstly, framing the bio-economic approach into the context of the assessments of climate change impacts, and secondly, by reviewing empirical studies at the global and European level. Based on this review, common findings emerge in both global and regional assessments. Among them, the authors show that overall results tend to hide significant disparities on smaller spatial scales. Furthermore, due to the effects of crop prices over yield changes, several authors highlight the need to consider endogenous price models to assess production impacts of climate change. Further, major developments are discussed: the progress made since the last two decades and the recent methods used to provide insights into modeling uncertainties. However, there are still challenges to be met. On this matter, the authors take these unresolved challenges as guidelines for future research.
Different forms of assessment and documentation in Swedish preschools
Authors: Vallberg-Roth Ann-Christine 
Published: April 2015

Abstract: The aim is to describe and discuss documentation and assessment practices in Swedish preschools from a didaktik perspective. What different forms of documentation and assessment are found in the preschools? Preschools in both urban and rural municipalities are included in the selection. Document and textual analysis are used. A varied multi-documentation emerge. The multi-documentation at each preschool expose that preschool teachers seem to switch between different forms of documentation and assessment, including summative, formative and other assessments. The concept of transformative assessment may capture the different assessments interwoven in the multi-documentation. Transformative assessment is a concept focusing on reshaping and interplaying assessments that are intertwined in the registration and complex documentation at different levels and directions.
Barn og fysisk aktivitet i barnehagen: Hvordan kan aktivitetsnivået dokumenteres?
Authors: Stokke Anne , Weydahl Andi , Calogiuri Giovanna 
Published: April 2015

Abstract: We monitored the physical activity levels of 42 children during a regular day in kindergarten, using various instruments. This study will provide knowledge about children’s activity levels in kindergarten. It also discusses whether children’s activity levels can be adequately evaluated by the teachers or if there is a need for technical measurements. In addition, we compared the different instruments used to evaluate the children. The employees in the kindergarten were asked to answer a questionnaire about the children’s physical activity level during the day, and a student or a researcher observed and registered one child each. During the same day, activity levels were monitored using actigraphy (AC; Actigraf GT3X) and continuous heart rate monitoring (HR; Team2 Polar ®) in 14 children (six boys and eight girls, 38 and 47 months old, respectively). The researcher-observations defined the observed children as “moderately active”, and AC-data showed that all children had more than 60 minutes of moderate - or high - intensity activity. According to our comparisons, the use of HR to assess the activity in kindergartens is not recommended. On average, the questionnaires reported similar physical activity levels for the same child, although the evaluations varied between employees. When comparing one active and one inactive child, the different methods showed similar results. We conclude that professionals can see a child’s physical activity level when asked to reflect upon it.Sammendrag: Vi målte det fysiske aktivitetsnivået til 42 barn i løpet av en vanlig dag i barnehagen ved hjelp av ulike instrumenter. Denne studien vil gi kunnskap om barns fysiske aktivitet i barnehagen, og om barnas aktivitetsnivå kan bli tilstrekkelig evaluert av lærerne eller om det er behov for tekniske målinger. Videre har vi sammenlignet de ulike instrumentene brukt i observasjonen. De ansatte i barnehagen ble bedt om å svare på et spørreskjema om barns fysiske aktivitetsnivå i løpet av dagen, og en student eller forsker observerte og registrerte ett barn hver. I løpet av samme dag, ble aktivitetsnivået overvåkt ved hjelp av actigraphy (AC; Actigraf GT3X) og kontinuerlig pulsmåling (HR, Team2 Polar ®) blant 14 barn (seks gutter og åtte jenter, 38- og 47-måneder gamle, henholdsvis). Forsker-observasjonene definerte de observerte barna som "moderat aktiv", og AC-data viste at alle barna hadde mer enn 60 minutter aktivitet med moderat eller høy intensitet. Våre sammenligninger viser at bruk av HR for å vurdere aktiviteten i barnehager er ikke anbefalt. I gjennomsnitt rapporterte spørreskjemaene lignende aktivitetsverdier for det samme barnet, selv om evalueringene varierte mellom ansatte. Når man sammenlignet et aktivt og et inaktivt barn, viste de ulike metodene lignende resultater. Vi konkluderer derfor at ansattes faglige blikk kan se barns fysiske aktivitetsnivå når de blir bedt om å vurdere det.