Results 101 to 110 of about 367,044 (300)

Comparison of AI and NWP Models in Operational Severe Weather Forecasting: A Study on Tropical Cyclone Predictions

open access: yesJournal of Geophysical Research: Machine Learning and Computation
Data‐driven artificial intelligence weather prediction (AIWP) models show great potential in weather forecasts, facilitating paradigm shift of prediction from a deductive to an inductive inference.
Yang Shi   +11 more
doaj   +1 more source

Response of carbonate weathering and dissolution processes in the Kunming basin to changes in atmospheric CO2 concentration over the past 40 years

open access: yesCarsologica Sinica
The carbon cycle of the Earth's system coexists with global climate change. Carbon circulates in different forms between different reservoirs, with carbonate rocks actively participating in the global carbon cycling through karst processes. The recovered
Xiaoyan YANG   +6 more
doaj   +1 more source

Model selection for forecast combination

open access: yes
In this paper it is advocated to select a model only if it significantly contributes to the accuracy of a combined forecast. Using hold-out-data forecasts of individual models and of the combined forecast, a useful test for equal forecast accuracy can be
Franses, Ph.H.B.F.
core  

Forecast encompassing tests and probability forecasts [PDF]

open access: yes, 2006
We consider tests of forecast encompassing for probability forecasts, for both quadratic and logarithmic scoring rules. We propose test statistics for the null of forecast encompassing, present the limiting distributions of the test statistics, and ...
Harvey, David Ian, Clements, Michael P.
core  

Degradation mechanism of the von Willebrand factor A2 domain by nattokinase

open access: yesFEBS Letters, EarlyView.
Nattokinase, a natto‐derived protease, exhibits potent antithrombotic effects. This study demonstrates that nattokinase directly cleaves the von Willebrand factor (vWF) A2 domain in vitro. Unlike the native regulator ADAMTS13, nattokinase degrades folded vWF independently of shear stress.
Ryuichi Hyakumoto   +3 more
wiley   +1 more source

Study on the characteristics of interannual dynamic variations in groundwater levels in the Dianchi lake basin

open access: yesCarsologica Sinica
Between 1980 and 2020, with the continuous development of the social economy and the expansion of urban areas, the urban underground engineering in the Dianchi lake basin, also known as the Kunming basin, became increasingly dense.
Junrong ZHOU   +6 more
doaj   +1 more source

Modulation of Homer1 EVH1 domain internal dynamics by putative autism‐associated mutations

open access: yesFEBS Letters, EarlyView.
The putative autism‐associated M65I and S97L variants of the EVH1 domain of the postsynaptic scaffold protein Homer1 do not exhibit substantial changes in their overall structure or partner binding. Both of them, but especially the M65I variant, show altered internal dynamics relative to the wild‐type domain on the μs‐ms timescale, indicated by the ...
Fanni Farkas   +6 more
wiley   +1 more source

Research and Practice of the Management and Protection Mode of Yantai Mountain National Marine Park

open access: yesHaiyang Kaifa yu guanli
The National Marine Park is an effective mean of protecting and managing marine resources in China. However, deficiencies in management organizational capacity, social engagement capacity, and system-based management service measures in the Yantai ...
LI Feng   +7 more
doaj  

An unexpected alternative viologen electron mediator site in tungsten‐containing formate dehydrogenase

open access: yesFEBS Letters, EarlyView.
An unexpected alternative interaction site for ethyl viologen was identified in formate dehydrogenase 1 from Methylorubrum extorquens. Combined mutagenesis, kinetic analysis, and docking revealed that aromatic residues near an iron–sulfur cluster enable flavin mononucleotide‐independent electron transfer, offering a framework for engineering improved ...
Eleni G. Poloniataki, Yong Hwan Kim
wiley   +1 more source

Characteristics of the underground hot water circulation system western Yunnan Yingjiang basin and resources development potential

open access: yesCarsologica Sinica
The geothermal energy of the Yingjiang basin is located within Yingjiang–Longchuan high-temperature hot water belt, which is part of Gaoligongshan–Tengchong sub-area of high-temperature hot water region of western Yunnan.
Hua ZHANG   +7 more
doaj   +1 more source

Home - About - Disclaimer - Privacy