Results 101 to 110 of about 14,881,423 (299)

Qinghai Province (Tibetan Plateau): Quantifying the Influence of Climate Change and Human Activities on Vegetation Net Primary Productivity and Livestock Carrying Capacity Growth Potential

Biology
Quantitative exploration of shifts in regional vegetation net primary productivity (NPP) and their driving factors holds immense importance in unraveling the mechanisms steering vegetation alterations, comprehending the impact of climate variations and ...
Qian Wei, Bingrong Zhou, Wenying Wang
doaj   +1 more source

Revista Ecuatoriana de Educación (REVISTA COMPLETA).

, 1968
CONGRESO SOBRE DE TERMINACION DE LA TERMINOLOGIA DIDACTICA. (Organizado por la Sección Ciencias de la Educación y Disciplinas Filosóficas de la Casa de la Cultura)
Casa de la Cultura Ecuatoriana
core  

Synergistic W and V Doping Induce Defects and Thus a High Catalytic Surface Area in MoS2 for the Hydrogen Evolution Reaction

European Journal of Inorganic Chemistry, EarlyView.
Double doping with V and W of hydrothermal microwave‐grown MoS2 enhances the density of structural defects. It improves the ECSA and shifts the surface chemistry to an oxysulfide‐rich environment. The resulting VW‐doped MoS2 nanoflowers thus demonstrate robust electrocatalysis of hydrogen evolution.
Ching Thian Moi, Céline Rivaux, Adina Morozan, Jennifer Fize, Sabatino Pecoraro, Sandrine Schlutig, Hanako Okuno, Dmitry Aldakov, Vincent Artero, Pascale Chenevier   +9 more
wiley   +1 more source

Boletín de Informaciones Científicas Nacionales

, 1958
En este año de 1958, la Casa de la Cultura Ecuatoriana tuvo el pesar de presenciar cómo, de una manera lenta y dolorosa, la llama de la vida, que tan lozana brillaba en la persona del R. P.
Casa de la Cultura Ecuatoriana
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A Maximum Likelihood Estimation of Vocal-Tract-Related Filter Characteristics for Single Channel Speech Separation

EURASIP Journal on Audio, Speech, and Music Processing, 2007
We present a new technique for separating two speech signals from a single recording. The proposed method bridges the gap between underdetermined blind source separation techniques and those techniques that model the human auditory system, that is ...
Dansereau Richard M, Radfar Mohammad H, Sayadiyan Abolghasem   +2 more
doaj  

Boletín de Informaciones Científicas Nacionales [PDF]

, 1987
La Comunidad Científica Ecuatoriana de reciente fundación, convocó para el mes de marzo de 1987 la reunión del Primer Congreso Nacional de Ciencias en Quito, que con el apoyo de CONACYT, la Casa de la Cultura Ecuatoriana y otras Instituciones de ...
Casa de la Cultura Ecuatoriana
core  

Hospital Management Models and Cancer Care Outcomes in Brazil: Evidence From a Staggered Difference‐in‐Differences Study in São Paulo

The International Journal of Health Planning and Management, EarlyView.
ABSTRACT Background The state of São Paulo pioneered the adoption of Social Health Organisations (SHOs) under Complementary Law No. 846/1998 that would allow private non‐profit organisations to manage hospitals and health services under government contracts with the aim of gaining efficiency and improving quality of care.
Felipe Mendes Delpino, Francisco Tustumi, Marina Martins Siqueira, Gabriely Rangel Pereira, Lucas Hernandes Correa, Michael Anderson, Laia Maynou, Meskerem Aleka Kebede, Rachel Hargest, Nelson Wolosker, Rocco Friebel   +10 more
wiley   +1 more source

Changes in the net primary production of ecosystems across Western Europe from 2015 to 2022 in response to historic drought events

Carbon Balance and Management
Background Ecosystem models are valuable tools to make climate-related assessments of change when ground-based measurements of water and carbon fluxes are not adequately detailed to realistically capture geographic variability. The Carnegie-Ames-Stanford
Christopher Potter, Stephanie Pass
doaj   +1 more source

Iqcm Is Dispensable for Male Fertility in Mice

iNew Medicine, EarlyView.
Schematic overview of the experimental workflow. Iqcm is highly expressed in mice testis (left). Iqcm−/− mice were generated via CRISPR/Cas9 (second panel). Phenotypic analyses including testis/epididymis histology (H&E), sperm morphology, and litter size revealed no significant differences between Iqcm+/+ and Iqcm−/− mice (third panel).
Zhaojuan Yu, Yuhui Ye, Mingfei Xiang, Zhaolian Wei, Zhen Lu, Jia Peng, Yunxia Cao   +6 more
wiley   +1 more source

Using polynomial modeling for calculation of sperm quality parameters in CASA

Computer Science, 2021
Fatih OKUMUŞ, Fatih KOCAMAZ, Mustafa Erkan ÖZGÜR   +2 more
openaire   +2 more sources