Results 101 to 110 of about 1,834,325 (334)

What Can we Learn from our Mistakes? Evaluating the Benefits of Correcting Inefficiencies in USDA Cotton Forecasts. [PDF]

This study investigated the magnitude of forecast improvements resulting from correction of inefficiencies in USDA cotton forecasts over 1999/00 to 2008/09 marketing years.
Gerard, Patrick, Isengildina-Massa, Olga, MacDonald, Stephen, Tysinger, David   +3 more
core   +1 more source

Do high-frequency financial data help forecast oil prices? The MIDAS touch at work : [version november 20, 2013] [PDF]

, 2013
The substantial variation in the real price of oil since 2003 has renewed interest in the question of how to forecast monthly and quarterly oil prices.
Baumeister, Christiane, Guérin, Pierre, Kilian, Lutz   +2 more
core  

Reciprocal control of viral infection and phosphoinositide dynamics

FEBS Letters, EarlyView.
Phosphoinositides, although scarce, regulate key cellular processes, including membrane dynamics and signaling. Viruses exploit these lipids to support their entry, replication, assembly, and egress. The central role of phosphoinositides in infection highlights phosphoinositide metabolism as a promising antiviral target.
Marie Déborah Bancilhon, Bruno Mesmin
wiley   +1 more source

Study on Enhancing the Comprehensive Prevention Capability of Marine Disasters in Shandong Province

Haiyang Kaifa yu guanli
Shandong Province, one of the regions in China most severely affected by marine disasters, faces multiple challenges including diverse disaster types, extensive geographical distribution, high frequency of occurrence, and significant economic losses ...
JI Chengzhen, SUN Yawen, XIN Ruoxue, JIAO Yan, TAN Shuliang, JIANG Weiwei   +5 more
doaj  

Higher Temperatures Lead to More Melt-Freeze Crusts in Snowpacks in Cooler Regions of the Pacific Northwest

ARC Geophysical Research
Warming winters will lead to a greater fraction of rain falling in traditionally snowy areas. Here, we investigate the impact of these changes on snowpack stratigraphy, focusing specifically on the presence and duration of melt-freeze crusts.
Clinton Alden, Benjamin Sullender, John Stimberis, Jessica Lundquist   +3 more
doaj   +2 more sources

Operational Application of Optical Flow Techniques to Radar-Based Rainfall Nowcasting

Atmosphere, 2017
Hong Kong Observatory has been operating an in-house developed rainfall nowcasting system called “Short-range Warning of Intense Rainstorms in Localized Systems (SWIRLS)” to support rainstorm warning and rainfall nowcasting services.
Wang-chun Woo, Wai-kin Wong
doaj   +1 more source

Next-Day Bitcoin Price Forecast

Journal of Risk and Financial Management, 2019
This study analyzes forecasts of Bitcoin price using the autoregressive integrated moving average (ARIMA) and neural network autoregression (NNAR) models. Employing the static forecast approach, we forecast next-day Bitcoin price both with and without re-
Z. H. Munim, Mohammad Hassan Shakil, I. Alon   +2 more
semanticscholar   +1 more source

Spatiotemporal and quantitative analyses of phosphoinositides – fluorescent probe—and mass spectrometry‐based approaches

FEBS Letters, EarlyView.
Fluorescent probes allow dynamic visualization of phosphoinositides in living cells (left), whereas mass spectrometry provides high‐sensitivity, isomer‐resolved quantitation (right). Their synergistic use captures complementary aspects of lipid signaling. This review illustrates how these approaches reveal the spatiotemporal regulation and quantitative
Hiroaki Kajiho, Shin Morioka, Junko Sasaki, Takehiko Sasaki   +3 more
wiley   +1 more source

Analysis of geological problems and difficulties in restoration and treatment of karst environment on the Yunnan plateau

Carsologica Sinica
The karst region of the Yunnan plateau is characterized by high altitudes, diverse landforms, variable meteorological and hydrological conditions, and strong internal and external dynamic geological processes.
Hua ZHANG, Shuhui PENG, Yu WANG, Bo WANG, Yu GAO, Qin LI   +5 more
doaj   +1 more source

Global Seasonal forecast system version 5 (GloSea5): a high‐resolution seasonal forecast system

, 2015
This article describes the UK Met Office Global Seasonal forecast system version 5 (GloSea5). GloSea5 upgrades include an increase in horizontal resolution in the atmosphere (N216–0.7°) and the ocean (0.25°), and implementation of a 3D‐Var assimilation ...
C. MacLachlan, A. Arribas, K. Peterson, A. Maidens, D. Fereday, Adam A. Scaife, M. Gordon, M. Vellinga, A. Williams, R. Comer, J. Camp, P. Xavier, G. Madec   +12 more
semanticscholar   +1 more source