Results 21 to 30 of about 81,803 (204)

BİR SAĞLIK OCAĞI BÖLGESİNDEKİ BEBEKLERDE ANİ BEBEK ÖLÜMÜ SENDROMU İLE İLGİLİ RİSK FAKTÖRLERİNİN BELİRLENMESİ

open access: yesHemşirelikte Araştırma Geliştirme Dergisi, 2011
Amaç: Çalışma, bir sağlık ocağı bölgesinde altı ayın altındaki bebeklerin“ani bebek ölümü sendromu” ile ilgili risk faktörlerini belirlemek amacıylayapılmıştır.
Özgür Alparslan, Sabriye Uçan
doaj   +1 more source

Detecting the Spatiotemporal Relationship of Vegetation Changes with Climatic Elements in Mazandaran Province

open access: yesجغرافیا و پایداری محیط, 2020
Climate variables and their fluctuations dramatically affect terrestrial ecosystems and their variations. Vegetation indices have been used in numerous studies to investigate the relationship between ecosystem changes and climate parameters.
Mohadeseh Ghanbari Motlagh   +1 more
doaj   +1 more source

Phenological characterization of Fagus sylvatica L. in Mediterranean populations of the Spanish Central Range with Landsat OLI/ETM+ and Sentinel-2A/B

open access: yesRevista de Teledetección, 2020
The Spanish Central Range hosts some of the southernmost populations of Fagus sylvatica L. (European beech). Recent cartography indicates that these populations are expanding, going up-streams and gaining ground to oak forests of Quercus pyrenaica Willd.,
C. Gómez, P. Alejandro, F. Montes
doaj   +1 more source

Assessing Spatiotemporal Drought Dynamics and Its Related Environmental Issues in the Mekong River Delta

open access: yesRemote Sensing, 2019
Drought is a major natural disaster that creates a negative impact on socio-economic development and environment. Drought indices are typically applied to characterize drought events in a meaningful way.
Thuong V. Tran   +6 more
doaj   +1 more source

Parameterizing the modified water cloud model to improve soil moisture data retrieval using vegetation models

open access: yesHungarian Geographical Bulletin, 2020
The objective was to parameterize a modified water cloud model using crop coefficients (A and B). These crop coefficients were derived from Landsat-8 and Sentinel-2 data. Whereas the coefficients C and D are of soil parameters.
Kishan Singh Rawat   +4 more
doaj   +1 more source

Profile of Nurse Managers in Turkey: A Descriptive Study

open access: yesSağlık ve Hemşirelik Yönetimi Dergisi, 2022
Aim: This study aims to reveal the current profile of personal and professional characteristics of nurse managers in Turkey. Method: The sample of this descriptive and cross-sectional study consisted of 1.222 nurse managers in Turkey.
Nilgün Göktepe   +8 more
doaj   +1 more source

Quantifying the lagged effects of climate factors on vegetation growth in 32 major cities of China

open access: yesEcological Indicators, 2021
Climate change affects vegetation growth around the world. It has been recognized that the effect of climate change on vegetation growth exhibits hysteresis.
Wenxi Tang   +8 more
doaj   +1 more source

Comparison of Vegetation Phenology Derived from Solar-Induced Chlorophyll Fluorescence and Enhanced Vegetation Index, and Their Relationship with Climatic Limitations

open access: yesRemote Sensing, 2022
Satellite-based vegetation datasets enable vegetation phenology detection at large scales, among which Solar-Induced Chlorophyll Fluorescence (SIF) and Enhanced Vegetation Index (EVI) are widely used proxies for detecting phenology from photosynthesis ...
Cong Wang   +6 more
doaj   +1 more source

Counterintuitive Fluorescence Blue Shift in Symmetry Breaking Dicationic Bis(indolium) with Two‐Photon Absorption Properties for NIR Living Cell Imaging

open access: yesAdvanced Materials, EarlyView.
Highly water‐soluble dicationic bis(indolium) dyes have been prepared, showing excellent two‐photon absorption and light emission. Their fluorescence behavior discloses an unusual increasing blue shift with increasing solvent polarity, which, in parallel, is beneficial for enhanced detection in biological media.
Carlos Benitez‐Martin   +5 more
wiley   +1 more source

Quantifying the Influences of Driving Factors on Vegetation EVI Changes Using Structural Equation Model: A Case Study in Anhui Province, China

open access: yesRemote Sensing, 2022
Vegetation cover is important to the stability of regional ecosystems and is a focus of research on the relationship between natural and human environments.
Zhengnan Gu   +3 more
doaj   +1 more source

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