Results 111 to 120 of about 10,480,471 (300)

Note on the Molecular Weight Distribution Dependence of Several Hydrodynamical Average Molecular Weights [PDF]

open access: yes
The possibility of estimation of the width of molecular weight distribution from the ratio of a hydrodynamical average moleculare weight to M¯ᵤ was discussed by using the experimental data for polystyrene ― methylethylketone system reported by Yamada et
木村, 修   +3 more
core   +1 more source

Hyperactive ice‐binding proteins stabilize cell membranes and improve resistance to dehydration stress in Caenorhabditis elegans

open access: yesFEBS Open Bio, EarlyView.
TisIBP8, a fungal‐derived hyperactive ice‐binding protein, helps Caenorhabditis elegans survive dehydration. It localizes near cell membranes, reduces cell damage, and helps maintain membrane structure during drying. These results suggest that ice‐binding proteins can protect cells from dehydration stress as well as freezing stress.
Daiki Shimose   +9 more
wiley   +1 more source

Comparison of intrinsic characteristics and properties of natural rubber from different origins

open access: yesHecheng xiangjiao gongye
Molecular weight and its distribution, gel content, nitrogen and phosphorus content, wet strength, Mooney viscosity, mechanical properties and aging resistance of three kinds of domestic raw natural rubber were compared with those of imported ribbed ...
ZHAO Xin, ZHANG Hao, SUN Quan, JING Yu-long, JIANG Mei-juan, YANG Jing-ting, DU Ming-xin
doaj   +1 more source

Chemoselectivity in the Dehydrocoupling Synthesis of Higher Molecular Weight Polysilanes

open access: yes, 2010
The Cp2ZrCl2/2 BuLi catalyzed co-polymerization of H2MeSiSiMeH2 and PhSiH3 was compared to the homo-polymerization of H2MeSiSiPhH2. In contrast to the co-polymerization, which gave molecular weights comparable to homo-polymerization of phenylsilane, the ...
Florian Lunzer, Christoph Marschner
core   +1 more source

Molecular characterization of covRS mutations in M1UK Streptococcus pyogenes

open access: yesFEBS Open Bio, EarlyView.
Group A Streptococcus (GAS) acquires covRS mutations driving a hypervirulent bacterial state, frequently associated with invasive disease‐like necrotizing fasciitis. We demonstrate that the newly emerged M1UK GAS lineage can also acquire these mutations.
Jarrad Pritchard   +12 more
wiley   +1 more source

Mathematical modeling of the reaction system of dicyclopentadiene polymerization

open access: yesИзвестия Томского политехнического университета: Инжиниринг георесурсов, 2009
Based on the mathematical model of dicyclopentadiene polymerization the authors have proposed the mathematical model of the polymerization reactor. The reactor for producing polydicyclopentadiene was designed.
Vladimir Grigoryevich Bondaletov   +3 more
doaj   +2 more sources

Transcripts enriched in codons that trigger P‐site tRNA‐mediated mRNA decay possess stable mRNA

open access: yesFEBS Open Bio, EarlyView.
PTMD codons were first described by Mendel et al. as mediators of an mRNA decay pathway dependent on the human protein CNOT3, homologous to yeast Not5. Our findings confirm that PTMD codons destabilize transcripts; however, unlike in yeast, the human pathway specifically targets and slightly destabilizes primarily stable mRNAs.
Rodolfo Lopes Carneiro   +1 more
wiley   +1 more source

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