Results 21 to 30 of about 1,190,556 (287)

Improving the mechanical recycling and reuse of mixed plastics and polymer composites [PDF]

open access: yes, 2009
This is a post-print version of the chapter.In this chapter we will explore the possibilities and viability of commercially recycling and reusing of composites and mixed polymer based waste that is difficult and expensive to separate into individual ...
Tarverdi, K
core   +6 more sources

Overexpression of the FBA and TPI genes promotes high production of HDMF in Zygosaccharomyces rouxii

open access: yesFrontiers in Microbiology
4-Hydroxy-2,5-dimethyl-3 (2H)-furanone (HDMF) is widely used in the food industry as a spice and flavoring agent with high market demand. In this study, fructose-1,6-bisphosphate aldolase (FBA) and triose phosphate isomerase (TPI) were overexpressed in ...
Yanhong Wang   +11 more
doaj   +1 more source

Dynamic Characteristic Master Curve and Parameters of Different Asphalt Mixtures

open access: yesApplied Sciences, 2022
Using an AMPT tester and based on laboratory tests, this paper performed a comparative study on the dynamic characteristics of different asphalt mixtures, analyzed the influence of different asphalt binders on the characteristic parameters of the dynamic
Shijie Ma   +5 more
doaj   +1 more source

Adsorption properties and competitive adsorption mechanism exhibited by carbon-nanotube-modified biochar for removal of crude oil and Ni(II) pollutants from water

open access: yesEcotoxicology and Environmental Safety
Carbon-nanotube-modified biochar (CNT3-CBC) with a nanostructured surface was prepared by using cattle manure as the raw material via the impregnation method.
Di Cao   +6 more
doaj   +1 more source

Research and application progress of cold-chain logistics packaging technology of fresh agricultural products

open access: yesShipin yu jixie, 2023
Cold chain logistics packaging technology is crucial for the operation of perishable food chains (such as meat, fish, dairy products, fruit and vegetable products) and certain products in the pharmaceutical industry (such as vaccines, biopharmaceuticals,
XIANG Mingyue
doaj   +1 more source

Validation of the New Mix Design Process for Cold In-Place Rehabilitation Using Foamed Asphalt, 2007 [PDF]

open access: yes, 2007
Asphalt pavement recycling has grown dramatically over the last few years as a viable technology to rehabilitate existing asphalt pavements. Iowa's current Cold In-place Recycling (CIR) practice utilizes a generic recipe specification to define the ...

core  

The Shewanella oneidensis Fic enzyme SoFic targets the switch‐I region of EF‐Tu for AMPylation

open access: yesFEBS Letters, EarlyView.
Fic enzymes mediate diverse post‐translational modifications across all domains of life, including AMPylation. Prokaryotic EF‐Tu can be AMPylated and deAMPylated by the conserved Fic enzyme SoFic. Structural and biochemical approaches were used to characterize the effect of AMPylation on EF‐Tu, SoFic's enzymatic activities, and the enzyme‐target ...
Svenja Runge   +6 more
wiley   +1 more source

Lignocellulose-degrading enzymes/microbes: from gut to soil

open access: yesMaterials Today Sustainability
Lignocellulose is the most common renewable resource on Earth. It is made up of cellulose, hemicellulose, and lignin. This complex structure means its breakdown depends mainly on the combined efforts of microorganisms and the enzymes they produce.
Penghui Chen   +5 more
doaj   +1 more source

Effect of aggregate type on moisture susceptibility of modified cold recycled mix asphalt: evaluation by mechanical tests and Surface Free Energy method

open access: yesFracture and Structural Integrity, 2020
There are deficiencies associated with cold mix asphalts, specifically, cold recycled mix asphalts in comparison with hot mix asphalt or hot recycled mix asphalt such as higher moisture susceptibility.
Hassan Latifi, Nahid Amini
doaj   +1 more source

L‐aspartate oxidase provides new insights into fumarate reduction in anaerobic darkness in Synechocystis sp. PCC6803

open access: yesFEBS Letters, EarlyView.
Synechocystis strains deficient in succinate dehydrogenase (SDH) secrete more succinate than the WT under dark anaerobic conditions, supporting that SDH then primarily acts as SDH, not as a fumarate reductase. L‐aspartate oxidase (Laspo) from Synechocystis is functional under anaerobic conditions, reducing fumarate to succinate.
Kateryna Kukil   +3 more
wiley   +1 more source

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