Results 61 to 70 of about 35,932 (299)

Impact of Selected Infrared Wavelengths Treatment on Inactivation of Microbes on Rough Rice [PDF]

open access: yes, 2020
Formation of harmful microbes and their associated mycotoxins on rough rice during storage present negative socioeconomic impacts to producers and consumers.
Bowie, Rebecca
core   +2 more sources

dUTPase is essential in zebrafish development and possesses several single‐nucleotide variants with pronounced structural and functional consequences

open access: yesFEBS Open Bio, EarlyView.
dUTPases are involved in balancing the appropriate nucleotide pools. We showed that dUTPase is essential for normal development in zebrafish. The different zebrafish genomes contain several single‐nucleotide variations (SNPs) of the dut gene. One of the dUTPase variants displayed drastically lower protein stability and catalytic efficiency as compared ...
Viktória Perey‐Simon   +6 more
wiley   +1 more source

Effect of Heat Treatment Process on Properties of 9Ni Steel 5 mm Plate

open access: yesTeshugang, 2021
The effect of three kinds of process quenching + lamellarizing ( quenching from intercritical temperature) + tempering (QLT) , quenching + tempering( QT) , double normalizing + tempering ( NNT) on low temperature toughness of 5 mm 9Ni steel plate has ...
于雄, 徐伟, 刘洋
doaj  

Time-Temperature Equivalence in Martensite Tempering

open access: yes, 2013
The relationship between time and temperature is of great consequence in many materials-related processes including the tempering of martensite. In 1945, Hollomon and Jaffe quantified the 'degree of tempering' as a function of both tempering time, t, and tempering temperature, T, using the expression, T(log t + c).
G.A. Thomas   +4 more
openaire   +2 more sources

Incorporating glass transition concepts to explain rice milling-quality reductions during the drying process [PDF]

open access: yes, 2005
Previous research has indicated that while drying rough rice using air temperatures above the glass transition temperature (Tg), head rice yield (HRY) reductions are incurred if a state transition occurs when severe intra-kernel moisture content (MC ...
Schluterman, Derek A.   +1 more
core   +2 more sources

Studies of an Off-Lattice Model for Protein Folding: Sequence Dependence and Improved Sampling at Finite Temperature

open access: yes, 1995
We study the thermodynamic behavior of a simple off-lattice model for protein folding. The model is two-dimensional and has two different ``amino acids''. Using numerical simulations of all chains containing eight or ten monomers, we examine the sequence
Anders Irbäck   +2 more
core   +2 more sources

Parallel Tempering Simulation of the three-dimensional Edwards-Anderson Model with Compact Asynchronous Multispin Coding on GPU [PDF]

open access: yes, 2013
Monte Carlo simulations of the Ising model play an important role in the field of computational statistical physics, and they have revealed many properties of the model over the past few decades. However, the effect of frustration due to random disorder,
Fang, Ye   +6 more
core   +3 more sources

Enzymatic degradation of biopolymers in amorphous and molten states: mechanisms and applications

open access: yesFEBS Open Bio, EarlyView.
This review explains how polymer morphology and thermal state shape enzymatic degradation pathways, comparing amorphous and molten biopolymer structures. By integrating structure–reactivity principles with insights from thermodynamics and enzyme engineering, it highlights mechanisms that enable efficient polymer breakdown.
Anđela Pustak, Aleksandra Maršavelski
wiley   +1 more source

Microstructure evolution and enhanced cryogenic toughness of laser welded dissimilar SA645/AISI304L joints via intercritical tempering

open access: yesJournal of Materials Research and Technology
In this study, we explored the impact of intercritical tempering on the microstructural evolution and mechanical properties of dissimilar welds formed through laser welding between 5%Ni steel (SA645) and austenitic stainless steel (AISI304L).
Chu Wu   +5 more
doaj   +1 more source

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