Results 41 to 50 of about 85,801 (284)

Volatility analysis and forecasting of vegetable prices using an ARMA‐GARCH model: An application of the CF filter and seasonal adjustment method to Korean green onions

open access: yesAgribusiness, EarlyView.
Abstract The vegetable market experiences significant price fluctuations due to the complex interplay of trend, cyclical, seasonal, and irregular factors. This study takes Korean green onions as an example and employs the Christiano–Fitzgerald filter and the CensusX‐13 seasonal adjustment methods to decompose its price into four components: trend ...
Yiyang Qiao, Byeong‐il Ahn
wiley   +1 more source

A Multi-Model Consensus Forecast Technique for Tropical Cyclone Intensity Based on Model Output Calibration

open access: yesTropical Cyclone Research and Review, 2015
: We analyzed the errors associated with forecasts of tropical cyclone (TC) intensity from 2010-2012 in the western North Pacific region made by seven operational numerical weather prediction models.
Hui Yu, Guomin Chen, Rijin Wan
doaj   +1 more source

Classification of ozone pollution and analysis of meteorological factors in the Yangtze River Delta

open access: yesBig Earth Data, 2023
Serious regional ozone (O3) pollution often plagues the Yangtze River Delta (YRD). The formation mechanism of these regional pollution events, including the meteorological and emission factors leading to these pollution events and how to affect the ...
Yu Cao, Yuanhao Qu, Jinghui Ma
doaj   +1 more source

Zooarchaeological Analysis of an Atoll Assemblage From Central Micronesia

open access: yesArchaeology in Oceania, EarlyView.
ABSTRACT There has been a dearth of archaeological research on atolls in the central‐eastern Caroline Islands of Micronesia. This has limited our understanding of pre‐contact subsistence and settlement strategies in these more marginal and remote environments, particularly in regards to zooarchaeological data.
Philippa Jorissen   +2 more
wiley   +1 more source

Recent increase in the occurrences of Christmas typhoons in the Western North Pacific

open access: yesScientific Reports, 2021
To imply the gravity of their impact on Christmas celebration, the term Christmas typhoon recently became more popular to refer to tropical cyclones (TC) in the Western North Pacific (WNP) during its less active season. The past 9 years from 2012 to 2020
Joseph Basconcillo, Il-Ju Moon
doaj   +1 more source

Transient Transfection of Rolling‐Circle Amplified DNA in Biomanufacturing‐Relevant Mammalian Cell Lines: A Comparison of Transfection Conditions for Optimal Protein Expression

open access: yesBiotechnology and Applied Biochemistry, EarlyView.
ABSTRACT Rolling‐circle amplification (RCA) is a completely synthetic and rapid mechanism for scaling‐up bulk DNA that eliminates requirements for large‐scale bacterial fermentation. Several reports have described the surprising ability of large unprocessed (hyperbranched) rolling circle‐amplified DNA (RCA DNA) to effectively transfect cultured cells ...
Evelina Loghin   +8 more
wiley   +1 more source

Discussion on the enhancement of Typhoon Committee activities for UN EW4All initiative

open access: yesTropical Cyclone Research and Review
The ESCAP/WMO Typhoon Committee is an intergovernmental regional organization dealing with typhoon (tropical cyclones) related disasters. Millions of people around the Asia-Pacific region remain exposed to a higher frequency and intensity of natural ...
Yihong DUAN   +3 more
doaj   +1 more source

Record‐breaking rainfall accumulations in eastern China produced by Typhoon In‐fa (2021)

open access: yesAtmospheric Science Letters, 2023
Persistent heavy rainfall produced by western North Pacific (WNP) tropical cyclones (TCs) can lead to widespread flooding and landslides in Asian countries.
Xin Huang   +4 more
doaj   +1 more source

Western North Pacific tropical cyclone model tracks in present and future climates [PDF]

open access: yes, 2017
Western North Pacific tropical cyclone (TC) model tracks are analyzed in two large multimodel ensembles, spanning a large variety of models and multiple future climate scenarios.
Camargo, Suzana J.   +13 more
core   +4 more sources

A review of the historic and present ecological role of aquatic and shoreline wood, from forest to deep sea

open access: yesBiological Reviews, EarlyView.
ABSTRACT The ecology of forests, their losses, and terrestrial wood decomposition dynamics have been intensively studied and reviewed. In the aquatic realm, reviews have concentrated on large wood (LW) in rivers and the transition from freshwater to marine environments in the Pacific Northwest of North America. However, a comprehensive global synthesis
Jon Dickson   +9 more
wiley   +1 more source

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