Results 251 to 260 of about 385,576 (363)

Surveillance of noise exposure levels in workplaces in Beijing. [PDF]

Front Public Health
Dong Y, Li Y, Liu Y, Zhao Y, Zhang H, Sun Y, Li Z.   +6 more
europepmc   +1 more source

Development Status and Future Prospects of Hydrogen Energy Technology: Production, Storage, and Cost Analysis

Advanced Energy and Sustainability Research, EarlyView.
Hydrogen is an energy carrier, produced from renewable and nonrenewable resources. It can be stored in a variety of materials and transported to distant locations. This article reviews progress in hydrogen technology by looking at environmental and economic impact, cost analysis, and policy support at government level as way forward for bringing it to ...
Xuexue Pan, Houhua Zhou, Dinmukhambet Baimbetov, Samal Syrlybekkyzy, Berik Bakhytzhanovich Akhmetov, Qamar Abbas   +5 more
wiley   +1 more source

Steam system opportunity assessment for the pulp and paper, chemical manufacturing, and petroleum refining industries: Main report

, 2002
NULL AUTHOR_ID
openalex   +2 more sources

The petroleum chemicals industry [PDF]

Journal of Chemical Education, 1953
openaire   +2 more sources

Integrated Green Biorefinery for the Production of Anthocyanins, Fermentable Sugars, and High Pure Lignin from Miscanthus × giganteus

Advanced Energy and Sustainability Research, EarlyView.
Integrated production of pigments, fermentation sugars, and pure lignin has been investigated for the creation of profitable biorefinery developments. Choline chloride‐based natural deep eutectic solvents possess unique solvent capabilities to interact with plant cell wall components to disintegrate lignin‐carbohydrate complex.
Tirath Raj, Vijay Singh
wiley   +1 more source

Phytotoxic effects of petroleum hydrocarbons on germination and growth of the native halophyte Salicornia sinus persica in oil contaminated soil. [PDF]

Sci Rep
Kamranifar M, Pourzamani H, Khosravi R, Ranjbar G, Ebrahimpour K.   +4 more
europepmc   +1 more source

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

Agribusiness, 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

EFFECT OF EXPOSURE GROUPS ON ODDS RATIOS IN A CASE-CONTROL STUDY IN THE AUSTRALIAN PETROLEUM INDUSTRY

, 2003
Deborah C. Glass, Carol Gray, David Jolley, Carl Gibbons, Malcolm Sim, Lin Fritschi   +5 more
openalex   +1 more source

China's product-level CO₂ emissions dataset aligned with national input-output tables from 1997 to 2020. [PDF]

Sci Data
Li X, Liu Y, Zhang J, Zhou M, Meng B.
europepmc   +1 more source

Topological Properties of International Commodity Market: How Uncertainty Affects the Linkages?

Agribusiness, EarlyView.
ABSTRACT The study aims to explore the network topology of the international commodity market by examining the interconnections among 21 commodity futures across various categories, including energy, precious and industrial metals, and agriculture. We analyze the market structure of these commodity futures under both low and high uncertainty conditions
Ibrahim Yagli, Bayram Deviren
wiley   +1 more source