Results 61 to 70 of about 8,416 (137)

Optimizing microplastic pollution in a terrestrial environment: a case for soil-biodegradable mulches

open access: yesAgricultural and Resource Economics Review
Microplastic pollution from plastic fragments accumulating in agricultural fields threatens the world’s most productive soils and environmental sustainability.
Jingze Jiang   +2 more
doaj   +1 more source

Environmental Regulation and Corporate Greening Governance: New Evidence Based on the Distance Between Enterprises and Environmental Protection Bureaus

open access: yesSAGE Open
Ecological and environmental protection has become a crucial component and key indicator of high-quality economic development. Strengthening corporate greening governance is a key focus area for regulators aiming to enhance the reform of a modernized ...
Bin Wang, Xuejing Liu, Bo Li, Daqian Shi
doaj   +1 more source

Experimental evidence for the Volume Conjecture for the simplest hyperbolic non-2-bridge knot

open access: yes, 2005
Loosely speaking, the Volume Conjecture states that the limit of the n-th colored Jones polynomial of a hyperbolic knot, evaluated at the primitive complex n-th root of unity is a sequence of complex numbers that grows exponentially.
Bailey   +7 more
core   +1 more source

Who was in the driving seat in Europe during the nineties, International financial markets or the BUBA? [PDF]

open access: yes
The purpose of this paper is to reexamine empirically the relationship between long-term interest rates in well integrated ?nancial markets. The analysis focuses on long-term interest rates in the US and Germany and has been carried out within the ...
Roger Hammersland
core  

How a National Carbon Policy Could Affect Grain Variety Selection: The Case of Rice in Arkansas [PDF]

open access: yes
This study conducts a life cycle assessment (LCA) of carbon emissions and estimates the carbon sequestered in 14 commonly sown rice varieties across the Arkansas Delta. Given the uncertainty regarding future carbon legislation, and increased consumer and
McFadden, Brandon R.   +2 more
core   +1 more source

Citizens of Character - The Values and Character Dispositions of 14-16 Year Olds in the Hodge Hill Constituency [PDF]

open access: yes, 2009
Citizens of Character explores the attitudes, dispositions, and values of 14-16 year old students in a particular urban environment - the six schools of the Hodge Hill constituency in Birmingham - and the extent to which the education system and the ...
Arthur, James   +2 more
core  

Incorporating Environmentally Compliant Manure Nutrient Disposal Costs into Least-Cost Livestock Ration Formulation [PDF]

open access: yes
Livestock rations are formulated to minimize feed cost subject to nutritional requirements for a target performance level, which ignores the potentially substantial cost of disposing of nutrients fed in excess of nutritional requirements.
Black, J. Roy   +3 more
core   +1 more source

Global Publics Embrace Social Networking [PDF]

open access: yes, 2010
Analyzes survey results on trends in the use of social networking sites, cell phone and computer ownership, and use of Internet and e-mail in twenty-two countries by age, gender, and education.

core  

Economic Effects of Environmental Taxation on Chemical Fertilizers [PDF]

open access: yes
This paper analyzes the economic effects of environmental taxes on chemical fertilizer in producing rice. A charge of 10 percent tax on nitrogen fertilizer leads to a reduction in fertilizer use of 1.5 percent without changing rice yield, but the farm ...
Kim, Chang-Gil, Stoecker, Arthur L.
core   +1 more source

Identification and Molecular Characterization of Four New Blastocystis Subtypes Designated ST35-ST38. [PDF]

open access: yesMicroorganisms, 2022
Maloney JG   +20 more
europepmc   +1 more source

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