Results 31 to 40 of about 604,930 (215)

Perspectives of organizational identity in a health higher education institution: a mixed-method analysis

open access: yesBMC Medical Education, 2021
Background Among the processes to be experienced by any organization during its establishment is the formation of an organizational identity. This process can be understood as the activity and event through which an organization becomes unique in the ...
Ubirajara José Picanço de Miranda Junior   +6 more
doaj   +1 more source

Teacher actions in dialogic Chemistry lecture classes in High School

open access: yesInvestigações em Ensino de Ciências, 2021
In this article, a study of teacher actions in Chemistry classes in High School is presented. The objective of the research was to identify and describe the teacher actions, seeking to answer the following research questions: What do teachers actually do
Larissa Caroline da Silva Borges   +2 more
doaj   +1 more source

Effect of Intracanal Medications on the Viability of Human Periodontal Ligament‐Derived Mesenchymal Stem Cells

open access: yesAustralian Endodontic Journal, EarlyView.
ABSTRACT This in vitro study evaluated the effects of intracanal medications on the metabolic activity and adhesion of human periodontal ligament‐derived mesenchymal stem cells. Tested groups included Control (without medication), Triple Antibiotic Paste (TAP), Double Antibiotic Paste (DAP), calcium hydroxide with saline, calcium hydroxide with 2 ...
Arian Braido   +7 more
wiley   +1 more source

Sentidos sobre leitura e escrita na escola: um diálogo com professores de ciências [PDF]

open access: yes, 2013
No presente texto trazemos algumas reflexões sobre as compreensões de dois professores de ciências acerca da leitura e escrita em contextos de ensino. O objetivo principal é promover uma discussão a respeito dessas compreensões constituindo uma rede de ...
Montanari Giraldi, Patricia   +1 more
core   +2 more sources

The Experimentation by the undergraduates in Chemistry: relations with the formative context

open access: yesInvestigações em Ensino de Ciências, 2020
This paper presents a study with undergraduates of two chemistry courses, the Chemistry course A, and the Chemistry undergraduate course B. The study aims to investigate the Social Representations (SR) of these two groups about "experimentation" and to ...
Caian Cremasco Receputi   +3 more
doaj   +1 more source

MSC‐Derived Secretome and Exosomes in Dermatology: Mechanisms, Therapeutic Opportunities, and Scientific Challenges—A Narrative Review

open access: yesInternational Journal of Dermatology, EarlyView.
ABSTRACT Mesenchymal stromal cells (MSCs) exert their effects primarily through paracrine signaling via soluble factors and extracellular vesicles (EVs), especially exosomes. These acellular components offer regenerative and immunomodulatory benefits with fewer safety and logistical constraints than cell‐based therapies.
Marcela da Costa Pereira Cestari   +2 more
wiley   +1 more source

Desenvolvimento de um laboratório de ciências para os primeiros anos de escolaridade [PDF]

open access: yes, 2014
A presente comunicação visa apresentar uma proposta de laboratório de ciências para os primeiros anos de escolaridade. Assim, pretende-se: (i) fundamentar a relevância de infraestruturas, equipamentos e recursos de suporte ao ensino das ciências e ...
Martins, I. P., Rodrigues, A. V.
core   +1 more source

Palmitoylethanolamide (PEA) Induces an Increase in Spleen Regulatory T Cells, Reduces CD8 + Cells and TNF‐α Levels in Target Organs, and Protects Mice From Graft‐Versus‐Host Disease‐Related Mortality Through PPAR Activation Without Compromising the Graft‐Versus‐Tumour Response

open access: yesImmunology, Volume 176, Issue 3, Page 385-402, November 2025.
Effect of Palmitoylethanolamide (PEA) in a murine model of graft‐versus‐host disease (GVHD). Following an allogeneic transplant from C57BL/6J donors to BALB/c recipients, PEA treatment improved survival, alleviated clinical symptoms, and protected target organs in GVHD‐affected mice.
Bárbara Betônico Berg   +9 more
wiley   +1 more source

O ensino da comunicação na formação universitária em ciências da Nutrição: momento atual e sua evolução até aos dias de hoje [PDF]

open access: yes, 2015
O percurso da crescente integração das ciências da comunicação no ensino das Ciências da Nutrição reflete a importância de dotar os nutricionistas de competências comunicacionais capazes de influenciar os comportamentos dos indivíduos e populações para ...
Barros, Renata   +3 more
core  

Análise das habilidades específicas da Base Nacional Comum Curricular brasileira a partir da perspectiva Ciência, Tecnologia e Sociedade

open access: yesIndagatio Didactica
A presente investigação analisa as competências e habilidades específicas das Ciências da Natureza, no contexto do ensino médio, tal como apresentada na BNCC, sob o prisma da perspectiva CTS.
Selton Jordan Vital Batista   +1 more
doaj   +1 more source

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