LIVIVO - The Search Portal for Life Sciences

zur deutschen Oberfläche wechseln
Back to previous search Search history
Advanced search

Your last searches

  1. AU="Sara Carvalho"
  2. AU="Xia, Zhenqing"

Search results

Result 1 - 10 of total 26

Search options

  1. Article ; Online: O Comprometimento organizacional versus satisfação laboral no terceiro setor

    Sara Carvalho / Ana Branca Carvalho / Madalena Cunha

    Millenium, Vol 2, Iss 9e (2021)

    2021  

    Abstract: Introdução: O comprometimento organizacional e a satisfação laboral constituem problemáticas de grande interesse na gestão do capital humano, porquanto as evidências atuais mostram que se encontram fortemente associadas. Objetivo: Explicar a associação ... ...

    Abstract Introdução: O comprometimento organizacional e a satisfação laboral constituem problemáticas de grande interesse na gestão do capital humano, porquanto as evidências atuais mostram que se encontram fortemente associadas. Objetivo: Explicar a associação do comprometimento organizacional com a satisfação laboral, bem como a relação destes com os determinantes pessoais e profissionais. Método: O estudo de caso do subtipo institucional, integra uma abordagem empírica de natureza descritiva-explicativa que investiga um fenómeno atual no seu contexto real, possibilitando a sua caracterização. A amostra não probabilística de conveniência, integrou 42 participantes do género feminino, sendo que 40,5% têm idades entre os 51 e os 60 anos. Foram aplicados os seguintes instrumentos de recolha de dados: Questionário de Dados Sociodemográficos e de Caracterização Profissional; Escala de Comprometimento Organizacional, de Meyer e Allen (1997), versão portuguesa de Nascimento (2012); Escala de Satisfação Laboral de Hackman e Oldham (1975), versão portuguesa de Nascimento (2006). Resultados: A idade associou-se com o comprometimento organizacional, sendo que os participantes com 51-60 anos pontuaram com scores mais altos, (maior comprometimento), em todas as dimensões. Contrariamente, os inquiridos com 18-30 anos pontuaram com scores mais baixos (menor comprometimento), nas três dimensões. A idade apenas influencia significativamente a dimensão normativa do comprometimento organizacional. Por sua vez, a componente afetiva do comprometimento organizacional prediz a satisfação laboral, isto é, quanto mais forte é a ligação emocional do indivíduo com a organização, maior será a sua satisfação com o trabalho. Conclusão: Em concordância com outras investigações, apurou-se que o comprometimento organizacional determina a satisfação laboral, daí serem fatores a considerar na gestão de recursos humanos ao nível do terceiro setor.
    Keywords terceiro setor ; comprometimento organizacional ; satisfação laboral ; Special aspects of education ; LC8-6691 ; Public aspects of medicine ; RA1-1270
    Language English
    Publishing date 2021-11-01T00:00:00Z
    Publisher Instituto Politécnico de Viseu
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

    Full text online

    More links

    Kategorien

    Inter-library loan at ZB MED

    Your chosen title can be delivered directly to ZB MED Cologne location if you are registered as a user at ZB MED Cologne.

  2. Article ; Online: Molecular and morphological identification of Phylloderma stenops Peters, 1865 (Chiroptera, Phyllostomidae) and new records for Colombia

    Juan M. Martínez-Cerón / Edilson Patiño-Castillo / Sara Carvalho-Madrigal / Juan F. Díaz-Nieto

    Check List, Vol 15, Iss 1, Pp 37-

    2019  Volume 44

    Abstract: Based on revisionary work of recently collected material in Colombian museums we confirm the presence of Phylloderma stenops Peters, 1865 in 6 new localities for the country, including the first record of the species in the dry lowlands of the northern ... ...

    Abstract Based on revisionary work of recently collected material in Colombian museums we confirm the presence of Phylloderma stenops Peters, 1865 in 6 new localities for the country, including the first record of the species in the dry lowlands of the northern Caribbean coast, and the increase by more than 800 m of the elevational range of the species in Colombia. DNA-barcoding confirmed our morphological identification, and supported a paraphyletic composition of the cis-Andean populations. Our records exemplify the little knowledge on the ecogeographic distribution of this species and provide further evidence to consider this as a widespread but rare species.
    Keywords DNA barcode ; ecogeographic distribution ; Pale-face ; Biology (General) ; QH301-705.5
    Language English
    Publishing date 2019-01-01T00:00:00Z
    Publisher Pensoft Publishers
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

    Full text online

    More links

    Kategorien

    Inter-library loan at ZB MED

    Your chosen title can be delivered directly to ZB MED Cologne location if you are registered as a user at ZB MED Cologne.

  3. Article ; Online: Exploring clinical outcomes in patients with idiopathic/inherited isolated generalized dystonia and stimulation of the subthalamic region.

    Listik, Clarice / Lapa, Jorge Dornellys / Casagrande, Sara Carvalho Barbosa / Barbosa, Egberto Reis / Iglesio, Ricardo / Godinho, Fabio / Duarte, Kleber Paiva / Teixeira, Manoel Jacobsen / Cury, Rubens Gisbert

    Arquivos de neuro-psiquiatria

    2023  Volume 81, Issue 3, Page(s) 263–270

    Abstract: Background: Deep Brain Stimulation (DBS) is an established treatment option for refractory dystonia, but the improvement among the patients is variable.: Objective: To describe the outcomes of DBS of the subthalamic region (STN) in dystonic patients ... ...

    Title translation Explorando os desfechos clínicos em pacientes com distonia idiopática/hereditária generalizada isolada submetidos a estimulação da região subtalâmica.
    Abstract Background: Deep Brain Stimulation (DBS) is an established treatment option for refractory dystonia, but the improvement among the patients is variable.
    Objective: To describe the outcomes of DBS of the subthalamic region (STN) in dystonic patients and to determine whether the volume of tissue activated (VTA) inside the STN or the structural connectivity between the area stimulated and different regions of the brain are associated with dystonia improvement.
    Methods: The response to DBS was measured by the Burke-Fahn-Marsden Dystonia Rating Scale (BFM) before and 7 months after surgery in patients with generalized isolated dystonia of inherited/idiopathic etiology. The sum of the two overlapping STN volumes from both hemispheres was correlated with the change in BFM scores to assess whether the area stimulated inside the STN affects the clinical outcome. Structural connectivity estimates between the VTA (of each patient) and different brain regions were computed using a normative connectome taken from healthy subjects.
    Results: Five patients were included. The baseline BFM motor and disability subscores were 78.30 ± 13.55 (62.00-98.00) and 20.60 ± 7.80 (13.00-32.00), respectively. Patients improved dystonic symptoms, though differently. No relationships were found between the VTA inside the STN and the BFM improvement after surgery (
    Conclusions: These data suggest that the volume of the stimulated STN does not explain the variance in outcomes in dystonia. Still, the connectivity pattern between the region stimulated and the cerebellum is linked to outcomes of patients.
    MeSH term(s) Humans ; Dystonia/therapy ; Dystonia/complications ; Subthalamic Nucleus/physiology ; Subthalamic Nucleus/surgery ; Globus Pallidus ; Deep Brain Stimulation ; Treatment Outcome ; Severity of Illness Index ; Dystonic Disorders/therapy ; Dystonic Disorders/etiology
    Language English
    Publishing date 2023-04-14
    Publishing country Germany
    Document type Journal Article
    ZDB-ID 418916-4
    ISSN 1678-4227 ; 0004-282X
    ISSN (online) 1678-4227
    ISSN 0004-282X
    DOI 10.1055/s-0043-1764416
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

    In stock of ZB MED Cologne/Königswinter

    Ui I Zs.239: Show issues Location:
    Je nach Verfügbarkeit (siehe Angabe bei Bestand)
    bis Jg. 2021: Bestellungen von Artikeln über das Online-Bestellformular
    ab Jg. 2022: Lesesaal (EG)

    Order via subito

    This service is chargeable due to the Delivery terms set by subito. Orders including an article and supplementary material will be classified as separate orders. In these cases, fees will be demanded for each order.

  4. Article ; Online: Potential of methane and carbon dioxide in vitro production by Urochloa hybrid subjected to periods of coexistence with weeds

    Edenilson Meurer / Sara Carvalho de Brito / Sidnei Roberto de Marchi / Guilherme Henrique Rodrigues Pinheiro / Dagoberto Martins

    Bioscience Journal, Vol 36, Iss

    2020  Volume 3

    Abstract: The increased world population has raised the demand for animal proteins, forcing livestock to become productive, efficient, and environmentally sustainable. This study aimed to assess the effect of weed coexistence on productivity, nutritional quality, ... ...

    Abstract The increased world population has raised the demand for animal proteins, forcing livestock to become productive, efficient, and environmentally sustainable. This study aimed to assess the effect of weed coexistence on productivity, nutritional quality, and potential production of greenhouse gases (GHG) by Convert HD364 grass (Urochloa hibrida cv. Mulato II) under pasture renovation conditions. The experiment was carried out in a randomized block design with four replications and treatments consisting of eight coexistence periods: 0, 15, 30, 45, 60, 75, 90, and 120 days after seedling emergence. Phytosociological assessments were performed in the weed community at the end of each coexistence period. The Convert HD364 grass was assessed for the morphological and chemical-bromatological parameters and for the GHG emission potential. Productivity, nutritional quality, and energy value of the Convert HD364 grass decreased proportionally with the increased period of weed coexistence. The non-coexistence with weeds results in a better in vitro digestibility of organic matter and, consequently, decreases the potential of GHG emission by the dry matter of the Convert HD364 grass.
    Keywords Urochloa hibrida cv ; Mulato II ; Morphometry ; Productivity ; Nutritional quality ; Digestibility ; Agriculture ; S ; Biology (General) ; QH301-705.5
    Language English
    Publishing date 2020-04-01T00:00:00Z
    Publisher Universidade Federal de Uberlândia
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

    Full text online

    More links

    Kategorien

    Inter-library loan at ZB MED

    Your chosen title can be delivered directly to ZB MED Cologne location if you are registered as a user at ZB MED Cologne.

  5. Article ; Online: Potential of methane and carbon dioxide in vitro production by Urochloa hybrid subjected to periods of coexistence with weeds

    Edenilson Meurer / Sara Carvalho de Brito / Sidnei Roberto de Marchi / Guilherme Henrique Rodrigues Pinheiro / Dagoberto Martins

    Bioscience Journal, Vol 36, Iss

    2020  Volume 3

    Abstract: The increased world population has raised the demand for animal proteins, forcing livestock to become productive, efficient, and environmentally sustainable. This study aimed to assess the effect of weed coexistence on productivity, nutritional quality, ... ...

    Abstract The increased world population has raised the demand for animal proteins, forcing livestock to become productive, efficient, and environmentally sustainable. This study aimed to assess the effect of weed coexistence on productivity, nutritional quality, and potential production of greenhouse gases (GHG) by Convert HD364 grass (Urochloa hibrida cv. Mulato II) under pasture renovation conditions. The experiment was carried out in a randomized block design with four replications and treatments consisting of eight coexistence periods: 0, 15, 30, 45, 60, 75, 90, and 120 days after seedling emergence. Phytosociological assessments were performed in the weed community at the end of each coexistence period. The Convert HD364 grass was assessed for the morphological and chemical-bromatological parameters and for the GHG emission potential. Productivity, nutritional quality, and energy value of the Convert HD364 grass decreased proportionally with the increased period of weed coexistence. The non-coexistence with weeds results in a better in vitro digestibility of organic matter and, consequently, decreases the potential of GHG emission by the dry matter of the Convert HD364 grass.
    Keywords urochloa hibrida cv ; mulato ii ; morphometry ; productivity ; nutritional quality ; digestibility ; energy value ; Agriculture ; S ; Biology (General) ; QH301-705.5
    Language English
    Publishing date 2020-02-01T00:00:00Z
    Publisher Universidade Federal de Uberlândia
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

    Full text online

    More links

    Kategorien

    Inter-library loan at ZB MED

    Your chosen title can be delivered directly to ZB MED Cologne location if you are registered as a user at ZB MED Cologne.

  6. Article ; Online: Rescue Subthalamic Deep Brain Stimulation for Refractory Meige Syndrome.

    Aragão, Veronica Tavares / Barbosa Casagrande, Sara Carvalho / Listik, Clarice / Teixeira, Manoel Jacobsen / Barbosa, Egberto Reis / Cury, Rubens Gisbert

    Stereotactic and functional neurosurgery

    2021  Volume 99, Issue 5, Page(s) 451–453

    Abstract: Meige syndrome is a segmental form of dystonia. It is a disabling disease, especially when refractory to treatment with botulinum toxin. A well-established therapeutic option is deep brain stimulation (DBS), and the target in bilateral globus pallidus ... ...

    Abstract Meige syndrome is a segmental form of dystonia. It is a disabling disease, especially when refractory to treatment with botulinum toxin. A well-established therapeutic option is deep brain stimulation (DBS), and the target in bilateral globus pallidus internus (GPi DBS) demonstrated satisfactory short- and long-term efficacy. However, some patients present minor or suboptimal responses after GPi DBS, and in those cases, rescue DBS may be appropriate. The present case illustrates a good outcome after subthalamic nucleus (STN) and not after GPi DBS (considering that both were well positioned and had adequate programming). The larger dimension of the GPi and its somatotopic organization, with the stimulation outside the "face region," could explain our outcomes.
    MeSH term(s) Deep Brain Stimulation ; Dystonic Disorders/therapy ; Globus Pallidus ; Humans ; Meige Syndrome/therapy ; Subthalamic Nucleus
    Language English
    Publishing date 2021-04-23
    Publishing country Switzerland
    Document type Case Reports
    ZDB-ID 645069-6
    ISSN 1423-0372 ; 1011-6125
    ISSN (online) 1423-0372
    ISSN 1011-6125
    DOI 10.1159/000515722
    Database MEDical Literature Analysis and Retrieval System OnLINE

    Full text online

    More links

    Kategorien

    In stock of ZB MED Cologne/Königswinter

    Ui II Zs.130: Show issues Location:
    Je nach Verfügbarkeit (siehe Angabe bei Bestand)
    bis Jg. 2021: Bestellungen von Artikeln über das Online-Bestellformular
    ab Jg. 2022: Lesesaal (EG)

    Order via subito

    This service is chargeable due to the Delivery terms set by subito. Orders including an article and supplementary material will be classified as separate orders. In these cases, fees will be demanded for each order.

  7. Article ; Online: Ritual and Transgression

    Sara Carvalho / Helena Marinho

    e-cadernos ces, Vol

    A case study in new music

    2010  Volume 8

    Abstract: This research lies on the concepts of ritual and narrative as applied in a case study of a musical theatre piece. In traditional musical narrative the focus is on construction, and one could speak of fields around which hierarchies, systems and rules of ... ...

    Abstract This research lies on the concepts of ritual and narrative as applied in a case study of a musical theatre piece. In traditional musical narrative the focus is on construction, and one could speak of fields around which hierarchies, systems and rules of musical language are built. In this piece we find unpredictable transgressive musical gestures, acted out by performers, combined with conventional narrative procedures. This study aims to demonstrate that the concepts of musical narrative and ritual cannot be seen as isolated objects but as entities of transformation by composers, and how the trilogy composer/performer/listener (audience) is associated with narrative and ritual. Ritual and transgression can thus be linked to traditional concepts of musical narrative connecting composing, performing, and listening activities.
    Keywords ritual ; narrative ; performance ; transgression ; deconstruction ; General Works ; A ; Social sciences (General) ; H1-99
    Language English
    Publishing date 2010-06-01T00:00:00Z
    Publisher Centro de Estudos Sociais da Universidade de Coimbra
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

    Full text online

    More links

    Kategorien

    Inter-library loan at ZB MED

    Your chosen title can be delivered directly to ZB MED Cologne location if you are registered as a user at ZB MED Cologne.

  8. Article ; Online: The words and signs that make us human

    Sara Carvalho / Mara Moita / Ana Mineiro

    Cadernos de Saúde, Vol 6, Iss Especial.

    “It is nothing other than words which has made us human” (I. P. Pavlov, 1927-1960)

    2013  Volume 2

    Keywords Medicine (General) ; R5-920 ; Public aspects of medicine ; RA1-1270
    Language English
    Publishing date 2013-01-01T00:00:00Z
    Publisher Universidade Católica Portuguesa, Instituto de Ciências da Saúde
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

    Full text online

    More links

    Kategorien

    Inter-library loan at ZB MED

    Your chosen title can be delivered directly to ZB MED Cologne location if you are registered as a user at ZB MED Cologne.

  9. Article ; Online: Vacinas Vivas em Crianças com Síndrome de DiGeorge/Deleção 22q11.2

    Mariana Miranda / Andreia Teixeira Martins / Sara Carvalho / Ana Serra-Caetano / Isabel Esteves / José Gonçalo Marques

    Acta Médica Portuguesa, Vol 32, Iss 7-8, Pp 514-

    2019  Volume 519

    Abstract: Introdução: A síndrome de DiGeorge/deleção 22q11.2 pode apresentar um grau variável de imunodeficiência, condicionando a utilização de vacinas vivas. Este estudo teve como objetivo documentar os efeitos adversos de vacinas vivas e possível relação com ... ...

    Abstract Introdução: A síndrome de DiGeorge/deleção 22q11.2 pode apresentar um grau variável de imunodeficiência, condicionando a utilização de vacinas vivas. Este estudo teve como objetivo documentar os efeitos adversos de vacinas vivas e possível relação com alterações imunitárias em crianças com síndrome de DiGeorge/deleção 22q11.2 parcial. Material e Métodos: Foi realizado um estudo retrospetivo por revisão dos processos clínicos das crianças com deleção do cromossoma 22q11.2 e fenótipo de síndrome de DiGeorge, seguidos num centro de referência de imunodeficiências primárias. Foi realizada colheita de dados, incluindo: características demográficas; história médica; historial de vacinação com vacinas vivas; contagem de linfócitos T-CD4+ e respostas proliferativas linfocitárias a antigénios e mitogénios; reações adversas; falências vacinais. Resultados: Foram incluídas 23 crianças com síndrome de DiGeorge/deleção 22q11.2, 65,2% do sexo masculino e idade média de diagnóstico de 11,3 meses. Destas, 18 crianças (78%) receberam a vacina bacillus Calmette-Guérin: todas com evidência de atividade tímica; três apresentaram linfopénia T-CD4+ moderada e respostas proliferativas linfocitárias anormais; uma com respostas proliferativas linfocitárias anormais para mitogénios, quatro para derivado de proteína purificada e uma para toxóide tetânico. A vacina tríplice contra o sarampo, parotidite e rubéola foi administrada a 15 crianças, três com imunossupressão moderada e respostas proliferativas linfocitárias anormais. A vacina viva atenuada contra poliomielite foi administrada a quatro crianças sem imunossupressão e a vacina contra o rotavírus a três crianças, uma com imunossupressão moderada. Não foram reportadas reações adversas. Discussão: Estes dados estão de acordo com as conclusões de outros estudos internacionais. Conclusão: Na nossa amostra, as vacinas vivas atenuadas foram bem toleradas, incluindo em crianças com linfopénia T-CD4+ moderada e com respostas proliferativas linfocitárias a antigénios/mitogénios anormais.
    Keywords Criança ; Cromossomas Humanos Par 22 ; Deleção Cromossómica ; Síndrome de DiGeorge ; Transtornos Cromossómicos ; Vacinas Atenuadas/efeitos adversos ; Vacinas Virais/efeitos adversos ; Medicine ; R ; Medicine (General) ; R5-920
    Language English
    Publishing date 2019-08-01T00:00:00Z
    Publisher Ordem dos Médicos
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

    Full text online

    More links

    Kategorien

    Inter-library loan at ZB MED

    Your chosen title can be delivered directly to ZB MED Cologne location if you are registered as a user at ZB MED Cologne.

  10. Article ; Online: As palavras e os gestos que nos “tornam” humanos

    Sara Carvalho / Mara Moita / Ana Mineiro

    Cadernos de Saúde, Vol 6, Iss Especial.

    “It is nothing other than words which has made us human” (I. P. Pavlov, 1927-1960)

    2013  Volume 2

    Keywords Medicine (General) ; R5-920 ; Public aspects of medicine ; RA1-1270
    Language English
    Publishing date 2013-01-01T00:00:00Z
    Publisher Universidade Católica Portuguesa, Instituto de Ciências da Saúde
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

    Full text online

    More links

    Kategorien

    Inter-library loan at ZB MED

    Your chosen title can be delivered directly to ZB MED Cologne location if you are registered as a user at ZB MED Cologne.

To top