bluuebunny/crossref_metadata_2025 huggingface dataset:
Local and regional contributions to fine particulate matter in the 18 cities of Sichuan Basin, southwestern China
Authors: Qiao Xue , Guo Hao , Tang Ya , Wang Pengfei , Deng Wenye , Zhao Xing , Hu Jianlin , Ying Qi , Zhang Hongliang
Published: May 2019

Abstract. The Sichuan Basin (SCB) is one of the regions suffering from severe air
pollution in China, but fewer studies have been conducted for this region
than for the more developed regions in eastern and northern China. In this study,
a source-oriented version of the Community Multiscale Air Quality (CMAQ)
model was used to quantify contributions from nine regions to PM2.5
(i.e., particulate matter, PM, with an aerodynamic diameter less than 2.5 µm) and its components in the 18 cities within the SCB in the winter
(December  2014 to February 2015) and summer (June to August 2015). In the
winter, citywide average PM2.5 concentrations are 45–126 µg m−3, with 21 %–51 % and
39 %–66 % being
due to local and nonlocal emissions, respectively. In the summer,
15 %–45 % and 25 %–52 % of citywide average
PM2.5 (14–31 µg m−3) are due to local and
nonlocal emissions, respectively. Compared to primary PM (PPM), the
inter-region transport of secondary inorganic aerosols (SIA), including
ammonia, nitrate, and sulfate ions (NH4+, NO3-, and
SO42-, respectively), and their gas-phase precursors are greater.
The region to the east of SCB (R7, including central and eastern China
and others) is the largest contributor outside the SCB, and it can
contribute approximately 80 % of PM2.5 in the eastern, northeastern,
and southeastern rims of the SCB but only 10 % in other SCB regions in
both seasons. Under favorable transport conditions, regional transport of
air pollutants from R7 could account for up to 35–100 µg m−3 of PM2.5 in each of the SCB cities in the winter. This
study demonstrates that it is important to have joint emission control
efforts among cities within the SCB and regions to the east in order to
reduce PM2.5 concentrations and prevent high PM2.5 days for the
entire basin.
A review of experimental techniques for aerosol hygroscopicity studies
Authors: Tang Mingjin , Chan Chak K. , Li Yong Jie , Su Hang , Ma Qingxin , Wu Zhijun , Zhang Guohua , Wang Zhe , Ge Maofa , Hu Min , He Hong , Wang Xinming
Published: May 2019

Abstract. Hygroscopicity is one of the most important physicochemical properties of aerosol particles, and also plays indispensable roles in many other scientific and technical fields. A myriad of experimental techniques, which differ in principles, configurations and cost, are available for investigating aerosol hygroscopicity under subsaturated conditions (i.e., relative humidity below 100 %). A comprehensive review of these techniques is provided in this paper, in which experimental techniques are broadly classified into four categories, according to the way samples under investigation are prepared. For each technique, we describe its operation principle and typical configuration, use representative examples reported in previous work to illustrate how this technique can help better understand aerosol hygroscopicity, and discuss its advantages and disadvantages. In addition, future directions are outlined and discussed for further technical improvement and instrumental development.
Producing territory: territorial organizing of movements in Buenos Aires
Authors: Mason-Deese Liz , Habermehl Victoria , Clare Nick
Published: May 2019

Abstract. In this paper we analyze the territorial organizing of two dissimilar social movements across Greater Buenos Aires, showing how urban struggles produce territory as a key element of their political practice. Through their relational, contested character, these Latin American territories foreground an alternative to state-centric, Anglo-American models of territorial politics. First, the unemployed workers' movements in the urban periphery show how the territorial organization of production and reproduction creates new social relations, and second, an assembly-organized market emphasizes the relationality of territory in constructing solidarity economies. This paper contributes to debates on urban social movements by showing that these movements use practices of territorial organizing to produce urban territory in distinct ways, and that territorial organizing is relational, contested, and central to movements' praxis.
Calibration and analysis of the uncertainty in downscaling global land use and land cover projections from GCAM using Demeter (v1.0.0)
Authors: Chen Min , Vernon Chris R. , Huang Maoyi , Calvin Katherine V. , Kraucunas Ian P.
Published: May 2019

Abstract. Demeter is a community spatial downscaling model that
disaggregates land use and land cover changes projected by integrated
human–Earth system models. Demeter has not been intensively calibrated, and
we still lack good knowledge about its sensitivity to key parameters and
parameter uncertainties. We used long-term global satellite-based land
cover records to calibrate key Demeter parameters. The results identified the
optimal parameter values and showed that the parameterization substantially
improved the model's performance. The parameters of intensification ratio and
selection threshold were the most sensitive and needed to be carefully tuned,
especially for regional applications. Further, small parameter uncertainties
after calibration can be inflated when propagated into future scenarios,
suggesting that users should consider the parameterization equifinality to
better account for the uncertainties in Demeter-downscaled products. Our
study provides a key reference for Demeter users and ultimately contributes
to reducing the uncertainties in Earth system model simulations.
Defining High Value Elements for Reducing Cost and Utilization in Patient-Centered
Medical Homes for the TOPMED Trial
Authors: Anastas Tracy Marie , Wagner Jesse , Ross Rachel Lauren , Sachdeva Bhavaya , Michaels LeAnn , Gray Kimberley , Cartwright Katie , Dorr David A.
Published: May 2019

Introduction: Like most patient-centered medical home (PCMH) models, Oregon’s
program, the Patient-Centered Primary Care Home (PCPCH), aims to improve care while
reducing costs; however, previous work shows that PCMH models do not uniformly achieve
desired outcomes. Our objective was to describe a process for refining PCMH models to
identify high value elements (HVEs) that reduce cost and utilization.Methods: We
performed a targeted literature review of each PCPCH core attribute. Value-related
concepts and their metrics were abstracted, and studies were assessed for relevance and
strength of evidence. Focus groups were held with stakeholders and patients, and themes
related to each attribute were identified; calculation of HVE attainment versus PCPCH
criteria were completed on eight primary care clinics. Analyses consisted of descriptive
statistics and criterion validity with stakeholder input.Results: 2,126 abstracts were
reviewed; 22 met inclusion criteria. From these articles and focus groups of
stakeholders/experts (n = 49; 4 groups) and patients (n = 7; 1 group), 12 HVEs were
identified that may reduce cost and utilization. At baseline, clinics achieved, on
average, 31.3 percent HVE levels compared to an average of 87.9 percent of the 35 PCMH
measures.Discussion: A subset of measures from the PCPCH model were identified as “high
value” in reducing cost and utilization. HVE performance was significantly lower than
standard measures, and may better calibrate clinic ability to reduce costs.Conclusion:
Through literature review and stakeholder engagement, we created a novel set of high
value elements for advanced primary care likely to be more related to cost and
utilization than other models.
De begrafenis- en crematiewetgeving van Curaçao, Aruba, Sint Maarten en de BES-eilanden
Authors: Hu-a-ng W.A.M.
Published: May 2019

De begrafenis- en crematiewetgeving van Curaçao, Aruba, Sint Maarten en de BES-eilanden

In dit artikel staat de auteur stil bij de juridische procedure van het cremeren en begraven. De auteur zal daarbij ingaan op de gelijkenissen en verschillen in de relevante wetgeving van Aruba, Curaçao en de rest van het Koninkrijk.
Ontwikkelingen rondom toelating en uitzetting
Authors: Sybesma J.
Published: May 2019

Ontwikkelingen rondom toelating en uitzetting

Toelating en uitzetting wordt in het Caribische deel van het Koninkrijk geregeld door de Rijksvisumwet en de Landsverordening toelating en uitzetting (Ltu) van de diverse landen. Nader wordt ingegaan op deze juridische tweedeling. Tevens komen twee recente uitspraken aan bod. De eerste handelt over de toekenning van een ‘van rechtswege toegelaten verklaring’ aan Nederlanders die langer dan tien jaar woonachtig zijn in een van de Caribische landen. De Lar-rechter is van mening dat dit een ‘niet van toepassingsverklaring’ behoort te zijn. Ook is de Lar-rechter in de tweede uitspraak van mening dat de strikte toepassing van het uitlandigheidsvereiste bij aanvraag van een vergunning tot toelating gedurende legitiem verblijf geen voorwaarde meer mag zijn.
Het oude verbod van erkenning van kinderen door gehuwde Nederlandse mannen: een drama met vele afleveringen
Authors: de Groot G.-R.
Published: May 2019

Het oude verbod van erkenning van kinderen door gehuwde Nederlandse mannen: een drama met vele afleveringen

In de onderhavige annotatie staan de prejudiciële vragen in een Caribische zaak centraal die betrekking hebben op de verkrijging van het Nederlanderschap door erkenning in 1990 in het buitenland door een gehuwde man.
Consensualism, Democratic Satisfaction, Political Trust and the Winner-Loser Gap
Authors: van der Meer Tom , Kern Anna
Published: May 2019

Consensualism, democratic satisfaction, political trust and the winner-loser gap

Lijphart (1999) argued that citizens tend to be more satisfied with democracy in consensual democracies than in majoritarian democracies and that the gap in democratic satisfaction between the winners and the losers of elections is smaller under consensualism. Twenty years on since then, this article takes stock of the literature on consensualism and political support. We find considerable ambiguity in the theoretical arguments and empirical evidence provided in this literature. Finally, we speculate on possible reasons for this ambiguity.
Inwerkingtredingswetten
Authors: Borman T.C.
Published: May 2019

Inwerkingtredingswetten

In deze bijdrage wordt ingegaan op de figuur waarbij in een wet wordt bepaald dat die wet in werking wordt gesteld via een andere wet. Die andere wet wordt in deze bijdrage aangeduid als ‘inwerkingtredingswet’. Aanleiding voor deze bijdrage was het verzoek vanuit de Tweede en Eerste Kamer om zo’n constructie toe te passen bij de Omgevingswet. Uiteindelijk is daar voor een eenvoudigere oplossing gekozen (een zware voorhangprocedure voor het inwerkingtredings-KB). De figuur van inwerkingtredingswetten voert terug tot in de negentiende eeuw, toen het Wetboek van Strafrecht op die wijze in werking is gesteld. In de laatste decennia van de vorige eeuw kwam dit verder regelmatig voor bij wetten van Financiën, Binnenlandse Zaken en Verkeer en Waterstaat die grote stelselwijzigingen inhielden. Nooit was sprake van een ‘zuivere’ inwerkingtredingswet: steeds bevatte zo’n wet naast de inwerkingstelling van de ‘hoofdwet’ ook overgangsrecht en aanpassingen van specifieke wetten. Het ging dus steeds om ‘invoeringswetten’. De laatste jaren is deze methode in onbruik geraakt, omdat de inwerkingstelling van zowel de hoofdwet als de invoeringswet wordt gedelegeerd aan de regering, die beide wetten dan in werking laat treden via één inwerkingtredings-KB.
CORRELAÇÃO ENTRE OBESIDADE/SOBREPESO E PRESSÃO ARTERIAL ELEVADA EM ESCOLARES DE UMA CIDADE DO INTERIOR DE SÃO PAULO
Authors: José  Alves Marcelo , Hugo  Santos  Zangirolamo Victor , Augusto  Carvalho  Filho Carlos , Alex Carvalho Zanuto Everton , de Vasconcelos Barrionuevo Diane , de Araújo Fernandes Rômulo
Published: May 2019

Currently the Brazilian pediatric population has been exposed to risk factors caused by physical inactivity and poor diet, resulting in an increase in the Body Mass Index (BMI), which can lead to vascular problems even in childhood. The objectivewasto verify the influence of BMIon pressure levels. The sample consisted of 61 children of both sexes, chronological age between six and seven years and regularly enrolled/attending school. These children were evaluated in their hemodynamic variables (systolic -SBP and diastolic –DBP blood pressure), body weight, and height. Mean and standard deviation of participants' ages were 7±0.3 years, SBP had 89.4±10 and DBP of 57±6.9, eutrophic patients had 88.7±1.1 for SBP and 56±5 for DBP,and for those with overweight/obesityof109±5 for SBP and 70.7±8.2 for PAD(p=0.0001).Pearson's correlation for BMI with SBP and DBP was moderate for both, but with beta of 1.53 in linear regression for SBP and 0.96 for DBP. It was concluded thatBMI directly influences systolic and diastolic blood pressure levels and the control of overweight / obesity is necessary at the initial ages of life
Os profissionais do Disque 100: afetos decorrentes do atendimento a denúncias de abuso sexual contra crianças e adolescentes
Authors: Andrade Vinicius Novais Gonçalves de , Sousa Sônia Margarida Gomes
Published: May 2019

Este artigo objetiva apresentar uma análise dos afetos vividos por teleatendentes, monitores e escuta especializada de um serviço de recebimento de denúncias de abuso sexual contra crianças e adolescentes. Trata-se de pesquisa delineada qualitativamente, fundamentada nos pressupostos da Psicologia sócio-histórica de Vygotsky, da qual participaram 9 sujeitos, entre eles teleatendentes, monitores e escuta especializada. Foram realizadas entrevistas mediante roteiro de temas e perguntas, sistematizadas e analisadas com base na metodologia de núcleos de significação. Os resultados mostram que o atendimento às denúncias de abuso sexual contra crianças e adolescentes possibilita contato com os seguintes afetos: raiva/revolta/ódio; nojo; tristeza/sofrimento; frustração/impotência; angústia/adoecimento; humanização e satisfação/felicidade. Vivenciar esses afetos depende, em grande parte, daquele que acessa o serviço: a criança ou a pessoa que abusou.
Múltiplos corpos em Michel Foucault
Authors: Cirino Oscar
Published: May 2019

Este artigo busca demonstrar como a temática do corpo está presente em grande parte da obra de Foucault e recebe ênfases e desenvolvimentos diferentes conforme a perspectiva metodológica e o foco de suas pesquisas, nos campos do saber, do poder e da ética. No campo do saber médico, encontra-se a perspectiva de uma “anatomia patológica”, enquanto, no âmbito das relações de poder, constitui-se uma “anatomia política”. Já nos últimos volumes da História da sexualidade, o interesse de Foucault desloca-se das “técnicas disciplinares” para as “técnicas ou práticas de si”, desenvolvidas durante a Antiguidade grega e greco-latina. As perspectivas da “estética da existência” e do “cuidado de si” concedem importante lugar ao tema da relação com o corpo, na constituição ética do sujeito. Esse percurso na obra de Foucault atesta sua fidelidade ao que considera ser, por excelência, a atividade filosófica, na atualidade (um trabalho crítico do pensamento sobre o próprio pensamento).
Foucault: sua escrita, sua vida, e a psicanálise
Authors: Laia Sérgio
Published: May 2019

Este texto procura investigar como a ambiguidade de Foucault com relação à psicanálise não se restringe a suas formulações de como a descoberta freudiana subverte as malhas do poder e também é envolvida pelas tramas do poder. Este texto, então, enfocará essa ambiguidade no modo como Foucault (sem qualquer recurso à experiência psicanalítica) se serve do que escreve para avançar em questões que, voltadas para a filosofia, a política, o saber, não deixam de se articular também ao que toca seu corpo e sua vida. Nesse contexto, as formulações de Lacan sobre o parlêtre (“falasser”) e o “sinthoma” serão importantes para elucidar como Foucault aplicou à sua vida e à sua obra o que ele próprio chamou de “estética da existência”.
O trabalho do psicólogo no SUS de Petrolina-PE e Juazeiro-BA: estudo fenomenológico
Authors: Gondim Liberalina Santos de Souza , Bispo Pétala Naiane Moraes , Macêdo Shirley Vieira de Melo
Published: May 2019

A presente pesquisa teve como objetivo compreender as experiências de trabalho de psicólogos que atuam em serviços públicos de saúde nas cidades de Petrolina-PE e Juazeiro-BA. Tal discussão fez-se necessária tendo em vista a importância do trabalho na sociedade contemporânea e os desafios para o desempenho profissional a partir da implantação do Sistema Único de Saúde (SUS). Tratou-se de uma pesquisa fenomenológica, na qual foram realizadas entrevistas individuais com cinco psicólogos, utilizando-se como instrumento uma pergunta disparadora, que foram analisadas privilegiando as percepções dos sujeitos sobre as suas vivências. Os resultados mostraram que fatores como condições de trabalho, reconhecimento profissional, relacionamento com a equipe e pluriemprego interferem no processo saúde-doença no trabalho, levando a uma vivência conflituosa entre motivação e desmotivação. Além disso, foram identificadas estratégias para a manutenção da saúde que foram vistas como possibilidade de ressignificação das vivências de sofrimento por causa do trabalho.
A TUTELA JURISDICIONAL COMO POLO METODOLÓGICO DO PROCESSO CIVIL
Authors: Castro Cássio Benvenutti de
Published: May 2019

O processo civil surpreende diferentes fases metodológicas, cada qual com um instituto nuclear que lhe implica uma série de consequências, tanto em termos teóricos como na dinâmica operativa ou no “modo-de-ser” do processo enquanto certame dinâmico. Daí que ressalva da tutela como polo metodológico, como princípio reitor ou enquanto vértice do sistema impulsiona o processo na perspectiva constitucional, sobretudo, aproximando-o das necessidades do direito material – das reais necessidades das pessoas do mundo real.
Die Digitalisierung des Messwesens als Voraussetzung zur Integration der erneuerbaren Energien in das Energieversorgungssystem
Authors: Zwanziger Xenia
Published: May 2019

In 2017, the German legislator adopted a law that provides for the digitisation of the energy sector. The dissertation deals with legal issues raised by the provisions, especially those rules concerning the equipment of consumers with smart meters. Besides regulatory issues, the author examines the legitimacy of the proposed obligatory equipment. The main thesis of the dissertation is that the justification of interventions in the rights of market players presupposes that consumers can use smart meters sensibly. Today, this is not the case, since smart grids and intelligent electricity markets are lacking. The dissertation determines that profound changes in the energy industry are necessary for smart meters to support the integration of renewable energies into the energy supply system.
Audiovisuelle Medienrechte an Profisportveranstaltungen am Beispiel der Deutschen Fußballbundesliga
Authors: Zinnecker Julien
Published: May 2019

Die Gesamteinnahmen aus der medialen Vermarktung der Fußball Bundesliga belaufen sich aktuell auf ca. EUR 1,4 Mrd. pro Saison; im Vergleich dazu lagen die jährlichen Gesamteinnahmen aus den Fernsehrechten in den Anfangsjahren der Bundesliga 1965/66 bei umgerechnet ca. EUR 333.000. Trotz dieser Entwicklung sehen weder die nationale noch die europäische Rechtsordnung spezielle Vorschriften zum Schutze von Profisportveranstaltungen, insbesondere im Hinblick auf deren audiovisuelle Verwertung, vor. Die Untersuchung verdeutlicht, dass weder das Eigentum noch das Urheberrecht sowie die Persönlichkeitsrechte den audiovisuellen Sportmedienrechten als taugliche Rechtsgrundlage dienen und dass sich auch die von der Rechtsprechung insoweit herangezogenen Rechtspositionen des Hausrechts, des Lauterkeitsrechts sowie des Deliktsrechts als bloß lückenhafte Behelfslösungen erweisen, so dass die Schaffung eines sondergesetzlichen Sportveranstaltungsschutzrechts – vorzugsweise auf Unionsebene – unabdingbar erscheint.
ACRL programs at the 2019 ALA Annual Conference: A brief overview
Authors: Of College & Research Libraries Association
Published: May 2019

ACRL Board of DirectorsACRL President’s ProgramPreconferencesOther sessionsACRL special events at ALA Annual Conference
Does open access make cents? Return on investment in the institutional repository
Authors: Dubinsky Ellen
Published: May 2019

Access to information resources is a traditional library service. Public libraries were the first to provide unfettered access to print information resources to a general population. It is not a stretch to recognize those institutions as the earliest providers of open access (OA). Now the term open access is generally defined as the free and immediate online availability of research and scholarship, adapting to the widespread change in delivery format from print to digital. OA as a library service—most commonly in support of the scholarly communication process—has become a priority for most academic libraries. Academic libraries and librarians are increasingly engaged in both providing and promoting OA, primarily through institutional repository (IR) services with roles as creators, disseminators, publishers, and preservers of scholarly content.
Revisiting “Libraries: Global reach, local touch” with Barbara J. Ford: Insights for academic and research libraries
Authors: Chu Clara M. , Ford Barbara J. , Raju Jaya
Published: May 2019

For the past three years, Barbara J. Ford has served as inaugural coeditor of this International Insights column. As she steps away from this role, it is fitting to revisit her ALA Presidential (1997–98) theme “Libraries: Global reach, local touch” and ask her to reflect, 20 years later, on what it means for academic and research libraries. In a recent conversation, Ford provided an arc of her career that was shaped by the experiences of childhood, a curiosity to learn about others and the world beyond her hometown, and a commitment to social change through librarianship.
Les adolescentes font-elles moins de vélo en raison de moindres possibilités réelles d’investir l’espace public ?
Authors: Sayagh David
Published: May 2019

Cadre de recherche : Les pratiques du vélo sont sous-tendues par des enjeux environnementaux, sanitaires et économiques considérables, mais les adolescentes en font particulièrement peu.

Objectifs : L’article ambitionne de se demander dans quelle mesure ce constat résulte d’inégalités d’opportunités réelles sexuées à investir l’espace public.

Méthodologie : Dispositionnaliste, l’analyse s’appuie sur deux campagnes d’observations (expérimentation et observation directes) et d’entretiens semi-directifs formels réalisés avec 43 garçons et 39 filles âgé·e·s de 17 ou 18 ans, ainsi que 26 de leurs parents, dans des milieux variés des métropoles de Montpellier et de Strasbourg.

Résultats : Les résultats indiquent que l’adolescence tend à se traduire par une période d’incorporation ou de renforcement de dispositions sexuées à investir l’espace public particulièrement restrictives pour les filles. De fait, les injonctions socialisatrices qui les concernent particulièrement participent notamment à renforcer leurs dispositions à craindre de se déplacer seules, de s’aventurer et de stationner dans l’espace public, lesquelles limitent considérablement leurs possibilités réelles de s’engager dans des formes de pratiques du vélo solitaires, aventurières, improvisées et d’occupation. Cela, alors même qu’on observe les tendances précisément inverses chez les garçons dans leur ensemble.

Conclusions : En explicitant de nombreuses variations observables au sein de chaque catégorie de sexe, notamment selon les milieux socio-économiques et résidentiels et selon les contextes, nous illustrons enfin que le vélo mérite d’être analysé comme une pratique de distinction à la fois sexuée, sociale et spatiale.

Contribution : Tout en justifiant l’intérêt de mobiliser une sociologie dispositionnaliste pour éclairer la (re)production des rapports sociaux de sexe à travers la (re)production d’inégalités de potentiels de mobilités, l’article illustre que le vélo constitue un fait social à part entière.
Les shoppings malls de Rabat : des espaces publics « par défaut » pour les jeunes adolescents Rbatis
Authors: Harroud Tarik
Published: May 2019

Cadre de la recherche : De par leur offre commerciale et leur configuration spatiale inédite, les centres commerciaux au Maroc attirent des foules hétérogènes, incluant les jeunes et les adolescents qui y effectuent des pratiques rappelant les lieux publics de la ville

Objectifs : la contribution étudie les pratiques sociales et les images qu’associent les jeunes et particulièrement les adolescents aux espaces commerciaux en tant que nouveaux lieux de rencontre et de sociabilité

Méthodologie : le travail combine des entretiens réalisés auprès d’une trentaine de jeunes et adolescents et des séances d'observations portant sur leurs pratiques sociales effectuées dans quelques malls de Rabat

Résultats : la contribution montre comment ces malls sont l'objet d'images et de représentations fortes que ces profils juvéniles associaient auparavant aux lieux publics de la capitale. Ils s’érigent, à leurs yeux, comme de nouveaux espaces publics où l’image, le paraitre, le virtuel, l’hédonisme et le consumérisme occupent une place prépondérante dans leur rapport à l’urbanité.

Conclusions : Elle montre que des dimensions telles que la sécurité, l’animation, la consommation et la simulation sont de plus en plus des éléments prépondérants dans le rapport des jeunes et des adolescents aux espaces publics, justifiant leur engouement aux malls par rapport aux lieux publics traditionnels .

Contribution : Les malls doivent être pensés autrement que des lieux privés, fermés et marchands mais de plus en plus les supports d’une nouvelle urbanité mettant en exergue de nouveaux rapports à la ville et à l’espace public.
Les parents funambules : entre désir d’enfant et désir d’accueil, un équilibre à négocier dans la famille d’accueil régulière au Québec
Authors: Boyer Ariane , Noël Raphaële
Published: May 2019

Cadre de la recherche : Chaque année au Québec, des milliers d’enfants sont pris en charge par la protection de la jeunesse suite à la compromission de leur sécurité ou de leur développement. Parmi les sujets qui ont choisi de les accueillir, les familles d’accueil régulières reçoivent les enfants pour une durée de temps variable et s’exposent ainsi à leur départ. Ils ne souhaitent pas d’emblée les adopter ou ne peuvent pas accéder à une reconnaissance légale d’un statut parental.

Objectifs : Cette recherche qualitative inductive vise à explorer les aspects affectifs et psychiques du vécu et de l’expérience des parents d’accueil.

Méthodologie : Des entretiens non directifs ont été effectués auprès de dix parents de familles d’accueil régulières québécoises. Chaque participant a été rencontré à deux reprises. Une analyse par catégories conceptualisantes a été appliquée à l’ensemble des transcriptions d’entretien. L’articulation des catégories est présentée dans un modèle intégrateur.

Résultats : Les participants présentent des trajectoires de vie dans lesquelles prédomine le don de soi. Ils se trouvent dans une position complexe de parent et de non-parent face aux enfants qu’ils accueillent. De plus, ils soulignent la difficulté d’établir un lien de proximité avec des enfants qui peuvent partir à tout moment. Différents défis relatifs à la relation avec l’institution sont également soulevés. Les résultats sont discutés à partir de la catégorie intégratrice des parents funambules, ainsi que du concept de désir d’accueil.

Conclusions : Les résultats mettent à jour des caractéristiques ayant mené des couples vers l’accueil d’enfants en difficulté et décrivent la complexité de la position de parent d’accueil. Ils soulèvent également une certaine précarité inhérente à cette position qui résulte notamment d’une oscillation entre désir d’accueil et désir d’enfant, d’où l’appellation de parent funambule.

Contributions : La présente étude permet de contribuer aux connaissances concernant les aspects affectifs et psychiques de l’expérience des parents d’accueil québécois. Elle soulève la nécessité de penser un accompagnement spécifique à ces enjeux.
USPJEŠNOST PROTOKOLA SINHRONIZACIJE ESTRUSA I OVULACIJE KOD MLIJEČNIH KRAVA U LJETNOM PERIODU
Authors: ČENGIĆ Benjamin , VARATANOVIĆ Nazif , MUTEVELIĆ Tarik , ĆUTUK Amel , VELIĆ Lejla , DERVIŠEVIĆ Muamer
Published: May 2019

Govedarstvo kao jedna od najznačajnijih grana stočarske proizvodnje se dugosuočava sa hroničnim problemom pada reproduktivnih performansi. U 2005 godini broj govedaširom svijeta je iznosio oko 1.370.000.000 grla, dok je u 2012 taj broj iznosio tek nešto iznadmilijarde, što govori o važnosti primjene različitih reproduktivnih protokola u cilju povećanjabrojnosti proizvodnih jedinki. Toplotni stres dovodi do poremećaja fizioloških i reproduktivnihprocesa, jer rast tjelesne temperature uzrokovan toplotnim stresom ima direktne negativne posljedicena brojne ćelijske funkcije. U istraživanje je bilo uključeno ukupno 54 krave Holštajn-Frizijskepasmine, 28 eksperimentalnih i 26 kontrolnih krava, uzgojenih na PD Butmir sa prosječnomiskoristljivošću od 5. laktacija. Hormonalni protokoli sinhronizacije estrusa i ovulacije su korišteniu mjesecima juni i juli 2013. godine. Krave u eksperimentalnoj grupi su podvrgavanepresynch+5dCoS2 hormonalnom protokolu. Krave koje nisu ostale gravidne nakon ovog protokolaodmah su podvrgnute resinhronizaciji sa hormonalnim protokolom Cosynch 72. Uspješnostpresynch+5dCoS2 hormonalnog protokola je bila 19%, dok je u slućaju Cosynch 72 ona iznosila33%, a što je bilo statistički signifikantno (p< 0,05). Prvi presinhronizacijski i sinhronizacijskiprotokol (5dCoS2) nisu značajnije pomogli u poboljšanju koncepcije nakon prvog osjemenjavanjapostpartum, ali na osnovu rezultata evidentno je da su imali pozitivni efekt na drugi protokol(COS72) u vidu smanjenja embrionalnog mortaliteta u ljetnim mjesecima, kada je on najizražajniji.Protokol COS72, daje zadovoljavajuće rezultate u ljetnom periodu, ali preduvjeti za uspješanprogram sinhronizacije estrusa i ovulacije uoči vještačkih osjemenjavanja su dobra kondicija izdravstveni menadžment, kao i smanjenje toplotnog stresa u skladu s lokacijom i dizajnom farme.
МИКРОБИОЛОШКИ КРИТЕРИЈУМИ У ПРОИЗВОДЊИ ПАСТЕРИЗОВАНОГ МЛИЈЕКА
Authors: ГОЛИЋ Бојан , ГОЛИЋ Милијана , ИЛИЋ Тања
Published: May 2019

Критеријум хигијене процеса је микробиолошки критеријум који сепримјењује на процес производње и прераде хране и указује на правилно функционисањепроизводног процеса тако што представља вриједност контаминације изнад које сепредузимају корективне мјере како би се одржала хигијена процеса. Пастеризовано млијекоје производ добијен термичком обрадом сировог млијека на температури 63°C у трајању од30 минута или 72°C у трајању од 15 секунди. Пастеризација има два циља, први јеуништавање свих патогених микроорганизама, други да се смањи број сапрофитскихмикроорганизама, чиме се продужава рок трајања, а да при томе не дође до промјененутритивно биолошке вриједности млијека.Циљ рада је да се на основу резултата испитивања пастеризованог млијека на критеријумехигијене у процесу производње, сагледа безбједност пастеризованог млијека и условихигијене у процесу производње, као и да се изради предлог препоручених микроорганизамана које треба вршити испитивање у процесу производње пастеризованог млијека.Узорци пастеризованог млијека су поријеклом из мљекаре која врши откуп млијека сатериторије Републике Српске, а узорковани су у шестомјесечном периоду (јануар-јун), уоквиру самоконтроле и службене контроле. За микробиолошко испитивање сировог млијека,кориштене су стандардне BAS ISO методе.Резултати испитивања пастеризованог млијека у односу на критеријум хигијене у процесупроизводње задовољавајући су у односу на Правилник о микробиолошким критеријумимаза храну. Резултати самоконтроле на препоручене микробиолошке критеријуме у процесудобијања пастеризованог млијека, који су дати у Водичу за примјену микробиолошкихкритеријума за храну, задовољавајући су у односу на налаз Listeria monocytogenes, Salmonellaspp. и коагулаза позитивних стафилокока, а незадовољавајући за број микроорганизама.Резултати службене контроле у процесу производње пастеризованог млијеканезадовољавајући су због повећаног броја микроорганизама у 12,50% узорака. Бројмикроорганизама већи од 105CFU/ml имало је 22,20% узорака пастеризованог млијека уоквиру властите и службене контроле. Испитивање пастеризованог млијека у самоконтролипроцеса производње треба вршити на ентеробактерије и број микроорганизама, а приинтерпретацији резултата користити препоручене граничне вриједности из Водича запримјену микробиолошких критеријума за храну.
УЛОГА И ПРАВЦИ РАЗВОЈА ВЕТЕРИНАРСКИХ ЛАБОРАТОРИЈА У БОСНИ И ХЕРЦЕГОВИНИ У ОДНОСУ НА СИСТЕМ АКРЕДИТОВАЊА
Authors: ГОЛИЋ Бојан , НЕДИЋ Драго , ДОЈЧИНОВИЋ Слободан
Published: May 2019

Под ветеринарским лабораторијама подразумијевају се лабораторије којесе баве испитивањима из области ветеринарске дијагностике и здравствене безбједностихране. Ово су лабораторије које спроводе дијагностичка испитивања у ветеринарскојмедицини, односно бактериолошка, серолошка, вирусолошка, паразитолошка, хемијска,биохемијска, физичка, патолошка и радиолошка испитивања. Ове лабораторије се, такође,баве испитивањем хране, хране за животиње и воде за пиће, као и испитивањима у циљуоцјене микробиолошке чистоће опреме, уређаја, прибора, радне површине, радне одјеће ируку радника у производњи и промету у објектима и средствима превоза која долазе у контактса храном, у којима постоји ризик од појаве и ширења заразне болести.Циљ испитивања је утврдити улогу и правце развоја ветеринарских лабораторија у БиХ уодносу на систем акредитовања. На овај начин добио би се увид о стању и значајуветеринарских лабораторија у ланцу контроле хране и здравља животиња, а у циљу заштитездравља животиња и људи.У Босни и Херцеговини укупно је акредитовано осам ветеринарских лабораторија, три уРепублици Српској и пет у Федерацији БиХ. Свих осам (100%) акредитовало је испитнеметоде из области испитивања хране, док је шест (75%) акредитовало испитне методе изобласти ветеринарске дијагностике.Учешће акредитованих ветеринарских лабораторија у укупном броју акредитованихлабораторија за храну у Републици Српској износи 37,50%, у Федерацији БиХ 23,80%, докна нивоу БиХ износи 27,60%. Акредитоване ветеринарске лабораторије у БиХ акредитовалесу методе испитивања у 10 техничких подподручја испитивања из области испитивања хране,а у седам подподручја њихово учешће у односу на укупан број акредитованих лабораторијаза храну у БиХ износи 50% и више. Учешће акредитованих ветеринарских лабораторија умикробиолошком испитивању хране за животиње и брисева површина износи 80%, афизичко-хемијска испитивања хране за животиње, испитивање резидуа и контаминената ухрани и испитивање активности радионуклида у храни и храни за животиње у БиХ обављајуискључиво акредитоване ветеринарске лабораторије (100%).Акредитоване ветеринарске лабораторије у БиХ акредитовале су укупно 41 различитуиспитну методу у седам техничких подподручја из области ветеринарске дијагностике. Одтога је у Републици Српској акредитовано 30 различитих испитних метода (73,20%), а уФедерацији БиХ 31 испитна метода (75,60%). У акредитованим ветеринарскимлабораторијама у БиХ акредитоване су испитне методе за дијагностику узрочника 25различитих болести животиња, од чега 19 у Републици Српској (63,30%), а у Федерацији БиХ20 (66,70%). Техничко подподручје серолошких испитивања акредитовале су свеакредитоване ветеринарске лабораторије, а учешће серолошких метода испитивања уукупном броју акредитованих испитних метода из области ветеринарске дијагностике уРепублици Српској износи 53,30%, у Федерацији БиХ 64,50%, а у БиХ 53,70%.
Physiological and biochemical responses of sugar beet (Beta vulgaris L) to ultraviolet-B radiation
Authors: Rahimzadeh Karvansara Parisa , Razavi Seyed Mehdi
Published: May 2019

Ultraviolet radiation can cause many serious problems for all living organisms. With a growing population, the UV sensitivity of crop plants presents a particular problem. To evaluate the suitability of growing in areas under UV irradiance, the influence of different doses of UV-B (3.042, 6.084 and 9.126 kJm−2d−1) on the sugar beet (Beta vulgaris L) plants was studied. UV-B induced a significant decrease in growth displayed as reduced height and fresh and dry weight. This reduction is not dose dependent and was associated with diminishing photosynthetic O2 evolution, relative chlorophyll content, photosynthetic pigments and chlorophyll fluorescence. On the other hand, antioxidant enzyme activities, total protein content, compatible solutes, total free amino acids and total betalain content were increased under 9.126 kJm−2d−1 UV-B treatments, representing mechanisms by which the plants coped with the stress. The oxidative stress upon UV-B treatment was evident by increased malondialdehyde (MDA) content, however, hydrogen peroxide (H2O2) was not affected in UV-B exposed plants. Thus, the studied sugar beet variety BR1seems to be suitable particularly for areas with high doses of UV-B irradiation.
Gene drives as a new quality in GMO releases—a comparative technology characterization
Authors: Frieß Johannes L. , von Gleich Arnim , Giese Bernd
Published: May 2019

Compared to previous releases of genetically modified organisms (GMOs) which were primarily plants, gene drives represent a paradigm shift in the handling of GMOs: Current regulation of the release of GMOs assumes that for specific periods of time a certain amount of GMOs will be released in a particular region. However, now a type of genetic technology arises whose innermost principle lies in exceeding these limits—the transformation or even eradication of wild populations. The invasive character of gene drives demands a thorough analysis of their functionalities, reliability and potential impact. But such investigations are hindered by the fact that an experimental field test would hardly be reversible. Therefore, an appropriate prospective assessment is of utmost importance for an estimation of the risk potential associated with the application of gene drives. This work is meant to support the inevitable characterization of gene drives by a comparative approach of prospective technology assessment with a focus on potential sources of risk. Therein, the hazard and exposure potential as well as uncertainties with regard to the performance of synthetic gene drives are addressed. Moreover, a quantitative analysis of their invasiveness should enable a differentiated evaluation of their power to transform wild populations.
Genome-wide identification and expression profile analysis of the Hsp20 gene family in Barley (Hordeum vulgare L.)
Authors: Li Jie , Liu Xinhao
Published: May 2019

In plants, heat shock proteins (Hsps) play important roles in response to diverse stresses. Hsp20 is the major family of Hsps, but their role remains poorly understood in barley (Hordeum vulgare L.). To reveal the mechanisms of barley Hsp20s (HvHsp20s) response to stress conditions, we performed a comprehensive genome-wide analysis of the HvHsp20 gene family using bioinformatics-based methods. In total, 38 putative HvHsp20s were identified in barley and grouped into four subfamilies (C, CP, PX, and MT) based on predicted subcellular localization and their phylogenetic relationships. A sequence analysis indicated that most HvHsp20 genes have no intron or one with a relatively short length. In addition, the same group of HvHsp20 proteins in the phylogenetic tree shared similar gene structure and motifs, indicating that they were highly conserved and might have similar function. Based on RNA-seq data analysis, we showed that the transcript levels of HvHsp20 genes could be induced largely by abiotic and biotic stresses such as heat, salt, and powdery mildew. Three HvHsp20 genes, HORVU7Hr1G036540, HORVU7Hr1G036470, and HORVU3Hr1G007500, were up-regulated under biotic and abiotic stresses, suggesting their potential roles in mediating the response of barley plants to environment stresses. These results provide valuable information for further understanding the complex mechanisms of HvHsp20 gene family in barley.
Genetic variation and forensic efficiency of 30 indels for three ethnic groups in Guangxi: relationships with other populations
Authors: Du Weian , Feng Chunlei , Yao Ting , Xiao Cheng , Huang Hongyan , Wu Weibin , Zhu Linnan , Qiao Honghua , Liu Chao , Chen Ling
Published: May 2019

Aim

In this study, we used a series of diallelic genetic marker insertion/deletion polymorphism (indel) to investigate three populations of Yao, Kelao, and Zhuang groups in the Guangxi region of China and to evaluate their efficiency in forensic application.

Result

No deviations for all 30 loci were observed from the Hardy–Weinberg equilibrium after Bonferroni correction (p> 0.05/30 = 0.0017). The allele frequencies of the short allele (DIP-) for the above three populations were in the range of 0.0520–0.9480, 0.0950–0.8780, and 0.0850–0.915, respectively. The observed heterozygosity of the 30 loci for the three populations was in the ranges 0.0802–0.5802, 0.1908–0.6053, and 0.1400–0.5600, respectively. The cumulative power of exclusion and combined discrimination power for Yao, Kelao, and Zhuang groups were (0.9843 and 0.9999999999433), (0.9972 and 0.9999999999184), and (0.9845 and 0.9999999999608), respectively. The DA distance, principal component analysis, and cluster analysis indicated a clear regional distribution. In addition, Zhuang groups had close genetic relationships with the Yao and Kelao populations in the Guangxi region.

Conclusion

This study indicated that the 30 loci were qualified for personal identification; moreover, they could be used as complementary genetic markers for paternity testing in forensic cases for the studied populations.
Prognostic factors and outcomes of early-stage small cell neuroendocrine carcinoma of the cervix: 37 cases from a single center
Authors: Zhang Dandan , Ma Xiaoxin
Published: May 2019

Background

The objective of this study is to investigate small cell neuroendocrine carcinoma of the cervix (SCCC), using a retrospective clinicopathological characteristic and treatment approach.

Method

We retrospectively analyzed cases of early-stage SCCC, identified between 2006 and 2016, in women who received radical surgery and adjuvant chemotherapy with or without radiotherapy. Kaplan–Meier and one-way ANOVA analyses were performed.

Result

A total of 37 cases of SCCC are presented in this study, of which 21 had stage IB1 SCCC, 12 had stage IB2, 3 had stage IIA1, and 1 had stage IIA2. All patients were treated with radical surgery and adjuvant chemotherapy, specifically, 26 with radical surgery followed by adjuvant chemotherapy plus radiation and 11 with neoadjuvant chemotherapy (NACT) followed by radical surgery. After a median follow-up time of 27 months (range, 8–115 months), the 2-year and 5-year disease-free survival rate for all patients was 51.9% and 34.1%, respectively, and the overall survival rate was 60.3% and 38.6%, respectively. Univariate analysis showed that International Federation of Gynecology and Obstetrics (FIGO) stage and tumor size may be a predictor of a poor prognosis. NACT and adjuvant radiation did not improve survival over adjuvant chemotherapy alone but should not be a significant independent prognostic factor for survival.

Conclusion

Even in patients with early-stage SCCC, the prognosis is poor, although FIGO stage and tumor size may act as surrogate factors prognostic of survival.
Transcriptome analysis ofChelidonium majuselaiosomes and seeds provide insights into fatty acid biosynthesis
Authors: Wu Jiayue , Peng Linlin , Dong Shubin , Xia Xiaofei , Zhao Liangcheng
Published: May 2019

Background

Elaiosomes are specialized fleshy and edible seed appendages dispersed by ants. Lipids are the primary components of elaiosomes.Chelidonium majusis a well-known plant, the seeds of which are dispersed by ants. Previous studies have identified the presence of primary fatty acids in its elaiosomes and seeds. However, the molecular mechanisms underlying fatty acid biosynthesis in elaiosomes remain unknown.

Methods

In order to gain a comprehensive transcriptional profile of the elaiosomes and seeds ofC. majus, and understand the expression patterns of genes associated with fatty acid biosynthesis, four different developmental stages, including the flower-bud (Ch01), flowering (Ch02), young seed (Ch03), and mature seed (Ch04) stages, were chosen to perform whole-transcriptome profiling through the RNA-seq technology (Illumina NGS sequencing).

Results

A total of 63,064 unigenes were generated from 12 libraries. Of these, 7,323, 258, and 11,540 unigenes were annotated with 25 Cluster of Orthologous Groups, 43 Gene Ontology terms, and 373 Kyoto Encyclopedia of Genes and Genomes pathways, respectively. In addition, 322 genes were involved in lipid transport and metabolism, and 508 genes were involved in the lipid metabolism pathways. A total of 41 significantly differentially expressed genes (DEGs) involved in the lipid metabolism pathways were identified, most of which were upregulated in Ch03 compared to Ch02, indicating that fatty acid biosynthesis primarily occurs during the flowering to the young seed stages. Of the DEGs, acyl-ACP thioesterases, acyl carrier protein desaturase (DESA1), and malonyl CoA-ACP transacylase were involved in palmitic acid synthesis; stearoyl-CoA desaturase andDESA1were involved in oleic acid synthesis, and acyl-lipid omega-6 desaturase was involved in linoleic acid synthesis.
Physical and Mechanical Properties of Heat Treated Daniella oliveri (Africa Balsam Tree) Wood
Authors: Iyiola Ebenezer Adeyemi , Olufemi Babatola , Oyerinde Victoria Olubukola , Owoyemi J. M. , Samuel Ayanleye
Published: May 2019

Aims: This work investigated the effect of thermal modification on some of the physical properties and mechanical properties of Daniella oliveri wood.

Study Design: The study design used for this experiment was 3 x4 Factorial experiment in Completely Randomized Design.

Place and Duration of Study: The study was conducted at the Federal University of Technology, Akure wood laboratory and the study lasted for 6 months.

Methodology: Wood samples were thermally treated at the temperature of 120, 140, 160 and 180°C, for different durations of 1, 1.5 and 2 hours in a muffle furnace. The planks were air-dried to reduce the moisture content and then machined into the required dimensions in the direction parallel to grain with a circular saw. Thirty-nine defect-free samples of dimensions 20 mm × 20 mm × 60 mm were prepared for dimensional stability and compression test, static bending tests and the hardness tests to make a total of 117 samples.

Results: The result showed that the average weight loss of the treated wood samples varied from 3.79% at 120°C for 1 hour to 7.51% at 180°C for 2 hours. The treatment led to reduction in density from 528 to 459 kg/m3 at 180°C for 2 hours. The heat treatment also led to reduction in water absorption and volumetric swelling of the treated samples. The mean value for Modulus of elasticity (MOE) ranges from 2.17x103 N/mm2 to 2.96 x 103 N/mm2 for the treated samples while the untreated was 2.22x103 N/mm2. Heat treatment brought about improvement in the maximum compressive strength and the Janka hardness parallel to the grain of wood samples. The value of compressive strength increased from 26.58 N/mm2 to 41.71 N/mm2 and hardness from 69.24 N to 75.5 N. It can therefore be concluded that thermal modification greatly enhanced the dimensional stability and mechanical properties of wood samples.