Results 41 to 50 of about 188,154 (204)

Design and Evaluation of an Innovative Thermoelectric-Based Dehumidifier for Greenhouses

open access: yesAgronomy
Crops in greenhouses located in cold climates are frequently affected by high relative humidity (RH). This study presents the design, testing, and analysis of a dehumidifier based on thermoelectric cooling. Thermoelectric dehumidifiers (TEDs) are capable
Xiaobei Han   +7 more
doaj   +1 more source

Universal Electronic‐Structure Relationship Governing Intrinsic Magnetic Properties in Permanent Magnets

open access: yesAdvanced Functional Materials, EarlyView.
Permanent magnets derive their extraordinary strength from deep, universal electronic‐structure principles that control magnetization, anisotropy, and intrinsic performance. This work uncovers those governing rules, examines modern modeling and AI‐driven discovery methods, identifies critical bottlenecks, and reveals electronic fingerprints shared ...
Prashant Singh
wiley   +1 more source

Chi-squared tests of interval and density forecasts and the Bank of England's fan charts [PDF]

open access: yes
This paper reviews recently proposed likelihood ratio tests of goodness-of-fit and independence of interval forecasts. It recasts them in the framework of Pearson chi-squared statistics, and considers their extension to density forecasts and their exact ...
Wallis, Kenneth F.
core   +3 more sources

Bayesian fan charts for U.K. inflation: forecasting and sources of uncertainty in an evolving monetary system [PDF]

open access: yes, 2003
We estimate a Bayesian vector autoregression for the U.K. with drifting coefficients and stochastic volatilities. We use it to characterize posterior densities for several objects that are useful for designing and evaluating monetary policy, including ...
Cogley, Timothy   +2 more
core  

Trap‐Assisted Transport and Neuromorphic Plasticity in Lead‐Free 2D Perovskites PEA2SnI4

open access: yesAdvanced Functional Materials, EarlyView.
An artificial retina built from lead‐free layered perovskite (PEA)2SnI4 converts light input into a persistent photocurrent and sums successive flashes over time. Micro/nanocrystals integrated on electrodes act as synapse‐like pixels that perform temporal integration directly in hardware. This in‐sensor preprocessing merges detection and computation on
Ofelia Durante   +17 more
wiley   +1 more source

THE FAN CHART: THE TECHNICAL DETAILS OF THE NEW IMPLEMENTATION [PDF]

open access: yes, 2007
Our current implementation of the Fan Chart follows the original Britton Fisher and Whitley (1998) and Blix - Sellin (1998) proposal in which the inputs enter at the fourth and ninth quarters and are distributed within the forecasting horizon according to pre established weights.
openaire   +3 more sources

Triage effect of three emergency pre⁃examination triage standard:a Meta⁃analysis

open access: yesHuli yanjiu, 2020
[Objective]To evaluate triage effects of Manchester Triage Scale(MTS),Emergency Severity Index(ESI),Canadian Triage and Acuity Scale(CTAS).[Methods]PubMed,the Cochrance Library,EMbase,Web of Science,Chinese Biomedical Literature Database,VIP Database ...
XIE Dan   +4 more
doaj  

Evolução para remissão clínica completa em esclerose sistêmica Progression into clinical remission in systemic sclerosis

open access: yesRevista Brasileira de Reumatologia, 2004
OBJETIVO: mostrar a evolução de quatro pacientes para remissão clínica completa da esclerose sistêmica (ES), sem necessidade de tratamento medicamentoso atual, após uso de D-penicilamina como medicação principal.
Leandro Antônio Cichoski   +3 more
doaj   +1 more source

Potential of power recovery of a subsonic axial fan in windmilling operation [PDF]

open access: yes, 2013
During the last decades, efforts to find efficient green energy solutions have been widely increased in response to environmental concerns. Among all renewable energies, this paper is focused on wind power generation. To this end, a windmilling axial fan
Binder, Nicolas   +3 more
core  

Optimal design for inspection and maintenance policy based on the CCC chart [PDF]

open access: yes, 2009
In this paper, the concept of cumulative count of conforming chart (CCC chart) is applied in inspection and maintenance planning for systems where minor inspection, major inspection, minor maintenance and major maintenance are available.
Chan, Ling-Yau, Wu, Shaomin
core   +2 more sources

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