Results 91 to 100 of about 260,290 (310)

Vinculação crianças em creche [PDF]

open access: yes, 2009
Esta investigação tem como objectivo principal estudar o papel da vinculação da criança à creche, desde os seis aos trinta e seis meses de idade, isto é, aquando da sua entrada para a creche.
Reis, Susana Cristina Sousa   +1 more
core  

Perceived Impacts and Predictors of Cannabis Products used by Rheumatology Patients in Alberta: A Multivariable Analysis of Cross‐sectional Survey Data

open access: yesArthritis Care &Research, Accepted Article.
Objective This study aimed to characterize cannabis product choices (cannabinoid content and formulation) among rheumatology patients, and their associations with patient factors, patient reported perceived side effects and positive impacts. Methods An online survey (delivered from March to November 2022) was distributed by Alberta Health Services to ...
Susan Zhang   +10 more
wiley   +1 more source

Long-Term Effects of Preschooling on Educational Attainments [PDF]

open access: yes, 2015
経済学 / EconomicsWhether universal preschool education can eliminate the achievement gap among children in the long term has been debated in the United States and elsewhere.
AKABAYASHI Hideo   +3 more
core   +1 more source

Covalent Organic Frameworks for Photocatalytic CO2 Reduction: Metal Integration Principles, Strategies and Functions

open access: yesAdvanced Functional Materials, EarlyView.
Covalent organic frameworks (COFs) with metals have been recognized as versatile platforms for photocatalytic CO2 reduction (CO2PRR). Herein, an overview of metal integration strategies for COFs is systematically summarized. Regulatory mechanisms and structure–activity relationships between metal integration and COF‐based CO2PRR are emphasized.
Jie He   +5 more
wiley   +1 more source

Quality in early years settings and children’s school achievement [PDF]

open access: yes, 2017
Childcare quality is often thought to be important for influencing children’s subsequent attainment at school. The English Government regulates the quality of early education by setting minimum levels of qualifications for workers and grading settings ...
Blanden, Jo   +2 more
core  

Graphene Nanosheet‐Based Mixed Proton‐Electron Conducting Membranes for Efficient Hydrogen Purification

open access: yesAdvanced Functional Materials, EarlyView.
A monolayer graphene/phosphoric‐acid mixed proton‐electron conducting membrane combines proton‐conducting nanoconfined acid channels with electron‐conducting graphene nanosheets for efficient high‐temperature hydrogen purification. The membrane achieves nearly 100% H2/CO2 selectivity and 69 GPU hydrogen permeance at 250°C, arising from synergistic ...
Kaiqiang He   +8 more
wiley   +1 more source

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