Results 31 to 40 of about 27,865 (275)

Lattice Distortion‐Driven Metal Exsolution in Perovskite Oxides

open access: yesAdvanced Science, EarlyView.
This study elucidates the mechanism of lattice distortion‐driven exsolution through a combination of computational simulations and experimental approaches. Lattice distortion facilitates the formation of oxygen vacancies and subsequent metal segregation, thereby enhancing the exsolution behavior.
Yo Han Kim   +5 more
wiley   +1 more source

Redox Complexity in Sodium Manganese Hexacyanomanganate and Its Influence on Sodium‐Ion Storage Performance

open access: yesAdvanced Energy Materials, EarlyView.
The role of each Mn site in the Na3‐xMn[Mn(CN)6]·zH2O compounds’ redox activity was investigated using a combined experimental–computational approach, which shows that only the low‐spin Mn‐C site undergoes redox changes (Mn1+ to Mn4+), while high‐spin Mn‐N remains unchanged. The study confirms the presence of the Mn1+ intermediate and newly reveals its
Zhenying Li   +11 more
wiley   +1 more source

ESTUDO DE VULNERABILIDADE PELO MÉTODO DRASTIC EM ÁREA DE OCORRÊNCIA DE AQÜÍFEROS LIVRES NA BAIXADA CAMPISTA

open access: yesRevista Águas Subterrâneas, 2007
O Serviço Geológico / Departamento de Recursos Minerais do Estado do Rio de Janeiro - DRM-RJ, através de sua Coordenadoria de Hidrogeologia, vem conduzindo diversos estudos e atendendo as demandas das Prefeituras Municipais e órgãos governamentais em ...
Aderson Marques Martins   +3 more
doaj  

An Agent-Based Approach to Integrate Human Dynamics Into Disaster Risk Management

open access: yesFrontiers in Earth Science, 2022
Disaster risk management (DRM) is the application of disaster risk reduction policies and strategies to reduce existing disaster risk and manage residual risk.
Shengnan Wu   +7 more
doaj   +1 more source

ESTÁGIO ATUAL DO CONHECIMENTO SOBRE A DINÂMICA DA ÁGUA

open access: yesRevista Águas Subterrâneas, 2006
O município de São José de Ubá ocupa cerca de 90% na Bacia Hidrográfica do Rio São Domingos – BHRSD, na região denominada Noroeste do Estado do Rio de Janeiro, castigada freqüentemente por severas e prolongadas estiagens, que secam a maioria dos ...
Anderson Marques Martins   +5 more
doaj  

Online teaching during the Covid-19 pandemic: Perspectives from lecturers and administrators in Malaysian universities

open access: yesKnowledge Management & E-Learning: An International Journal
University administrators and lecturers played vital roles in delivering education online during the global shift caused by the COVID-19 pandemic. However, most studies explore the experiences of students during the pandemic and often overlook the ...
Sonali-J Suresh Kumar   +5 more
doaj   +1 more source

Health System Reforms to Accelerate Universal Health Coverage in Côte d'Ivoire

open access: yesHealth Systems & Reform, 2018
The government of Côte d'Ivoire is resolutely committed to ensuring equitable access to quality health care for all. This commitment is reflected in the emphasis placed on infrastructure development and the provision of quality health services.
Simplice Dagnan
doaj   +1 more source

O VALOR DA DOENÇA RESIDUAL MENSURÁVEL POR CITOMETRIA DE FLUXO NA LEUCEMIA MIELOIDE AGUDA: DO TRATAMENTO QUIMIOTERÁPICO AO PÓS-TRANSPLANTE

open access: yesHematology, Transfusion and Cell Therapy, 2021
Introdução: A doença residual mensurável (DRM) é um marcador prognóstico independente em pacientes com LMA, auxiliando na estratificação de risco e plano terapêutico.
MLBF Dourado   +9 more
doaj   +1 more source

Medidas tecnológicas de protección en el tratado de libre comercio con los Estados Unidos de Norteamérica

open access: yesLa Propiedad Inmaterial, 2007
Las medidas tecnológicas de protección de contenidos tutelados por el derecho de autor, gracias a los tratados internacionales de 1996 de la ompi son objeto obligatorio de protección jurídica, en Colombia la legislación que ha abordado el tema ha sido de
Jhonny Antonio Pabón Cadavid
doaj   +2 more sources

Semi-active radar systems for critical facilities monitoring and protection

open access: yesИзвестия высших учебных заведений России: Радиоэлектроника, 2015
The principles of constru.ction and implementation of semi-active radar systems, using the illumination from third-party sources are presented. The results of theoretical and experimental researches of the Saint-Petersburg state electrotechnical ...
A. V. Barkhatov   +7 more
doaj  

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