Results 71 to 80 of about 2,450,622 (319)

Remote sensing-based estimation of precipitation data (2000-2015) in Ecuador's Loja province

open access: yesFrontiers in Environmental Science
The primary climatic parameter frequently scrutinized in water balance assessments for water utilization is precipitation. Given its considerable variability across locations and over time, it is imperative to rely on high-quality statistical information
Luis Valverde   +2 more
doaj   +1 more source

A Simple Estimation Scheme for Leak Detection in Pipelines [PDF]

open access: yesE3S Web of Conferences
This paper presents a simple high-gain observer to detect water leak in a pipeline system. The estimation scheme was developed based on the nonlinear model of the pipeline system.
Nguyen Thang   +2 more
doaj   +1 more source

Printed in Great Britain. # 2006 TEMPUS Publications.

open access: yes, 2008
The ability to perform estimation is an asset, for example, when dealing with problems with limited or unavailable data. Engineering students, in general, are inadequately prepared to perform rough estimation.
The Art Of Estimation
core  

SIMO Channel Estimation Using Space-Time Signal Subspace Projection and Soft Information [PDF]

open access: yes, 2012
We consider the channel estimation of a timeslottedwireless communication system with a mobile user anda base station, where the base station employs an M-element(M > 1) antenna array.
Matsumoto, Tad, Cai, Shu, Yang, Kehu
core   +1 more source

On Improved Loss Estimation for Shrinkage Estimators

open access: yesStatistical Science, 2012
Let $X$ be a random vector with distribution $P_θ$ where $θ$ is an unknown parameter. When estimating $θ$ by some estimator $φ(X)$ under a loss function $L(θ,φ)$, classical decision theory advocates that such a decision rule should be used if it has suitable properties with respect to the frequentist risk $R(θ,φ)$. However, after having observed $X=x$,
Fourdrinier, Dominique, Wells, Martin T.
openaire   +3 more sources

Linking neurogenesis, oligodendrogenesis, and myelination defects to neurodevelopmental disruption in primary mitochondrial disorders

open access: yesFEBS Letters, EarlyView.
Mitochondrial remodeling shapes neural and glial lineage progression by matching metabolic supply with demand. Elevated OXPHOS supports differentiation and myelin formation, while myelin compaction lowers mitochondrial dependence, revealing mitochondria as key drivers of developmental energy adaptation.
Sahitya Ranjan Biswas   +3 more
wiley   +1 more source

Design Hybrid ARO-SVR Analysis to Predict the Pile Bearing Capacity

open access: yesJournal of Applied Science and Engineering
The assessment of the load-bearing capacity of piles holds significant importance in the design of pile foundations. This paper presents hybridized support vector regression (SVR) models by utilizing the Artificial Rabbit Optimization (ARO) and the Black
Yafan LIU, Wenjun MA
doaj   +1 more source

Parameter Estimation of Exciation Systems

open access: yes, 2009
LAI, JUMING. Parameter Estimation of Excitation Systems. (Under the direction of Mesut E. Baran) The purpose of the research has been to develop a methodology to simplify the process of parameter estimation of excitation systems. There are two parts in
Lai, Juming
core  

The human gut microbiome across the life course

open access: yesFEBS Letters, EarlyView.
Despite significant individual variation and continuous change throughout life, the human gut microbiome follows some life stage‐specific trends. This article provides a brief overview of how gut microbiome composition shifts across different phases of life. Created in BioRender. Özkurt, E. (2026) https://BioRender.com/8q4nrnc.
Alise J. Ponsero   +4 more
wiley   +1 more source

Rab14 regulates the transport of human papillomavirus to the trans‐Golgi network for infectious cell entry

open access: yesFEBS Letters, EarlyView.
This study reveals that the small GTPase Rab14 is necessary for human papillomavirus (HPV) infection and plays an essential role in the transport of virions to the trans‐Golgi network (TGN). HPV in the early endosome (EE), which harbors GTP‐bound Rab14, is transported to the TGN through the switch of Rab14 from its GTP‐bound to GDP‐bound form.
Yoshiyuki Ishii, Iwao Kukimoto
wiley   +1 more source

Home - About - Disclaimer - Privacy