Results 61 to 70 of about 3,826,091 (300)

Morphologies and Mechanical Properties of High Density Polyethylene Pipes with High Molecular Weight PE Formed by Special Extrusion Systems Under a Complex Stress Field

open access: yes工程科学与技术, 2011
:In order to resolve the problem that circumferential tensile strength of conventional forming pipe is low, a self-made shear-tensile bidirectional combined stress field pipe extrusion equipment was used to engender induced crystallization to produce ...
曹建国   +3 more
doaj  

Process-Structure-Property Interdependencies in Non-Isothermal Powder Bed Fusion of Polyamide 12

open access: yesJournal of Manufacturing and Materials Processing, 2023
Non-isothermal laser-based powder bed fusion (LPBF) of polymers suggests the potential for significantly extending the range of materials applicable for powder-based additive manufacturing of polymers, relying on the absence of a material-specific ...
Samuel Schlicht   +2 more
doaj   +1 more source

In silico and in vitro exploration of a tyrosinase for biocatalytic production of catechols

open access: yesFEBS Open Bio, EarlyView.
Tyrosinase from Ralstonia pseudosolanacearum is a promising biocatalyst for producing valuable catechols from monophenol substrates. This tyrosinase is uniquely suited to this due to its high monophenolase : diphenolase ratio. We combined in silico docking and in vivo kinetic characterisation of this tyrosinase with 11 industrially relevant monophenols,
James Britton   +6 more
wiley   +1 more source

Adenosine triphosphate as a modulator of protein interactions and stability

open access: yesFEBS Open Bio, EarlyView.
ATP is best known as the cell's energy currency, but it also shapes how proteins fold, interact, aggregate and form biomolecular condensates. This review explains the emerging physical principles behind these effects, including weak binding to charged protein regions, magnesium‐dependent behaviour and concentration‐dependent control of protein ...
Shuyuan Tan, Robin Curtis
wiley   +1 more source

Antiurolithiatic Activity of Gokhsuradi Churan, an Ayurvedic Formulation By In Vitro Method [PDF]

open access: yesAdvanced Pharmaceutical Bulletin, 2013
Purpose: Gokhsuradi churna is an ayurvedic formulation, was investigate for antiurolithiatic activity. Methods: Calcium oxalate crystallization was induced by the addition of 0.01M sodium oxalate solutions in synthetic urine and nucleation method ...
Ashok Kumar Bagepalli Srinivasa   +3 more
doaj   +1 more source

Crystallization-Induced Dynamic Resolution of a Diarylmethylamine toward the Synthesis of a Potent TRPM8 Inhibitor

open access: yes, 2016
The development and demonstration of a crystallization-induced dynamic resolution (CIDR) to prepare a chiral diarylmethylamine, a key intermediate toward the synthesis of a potent TRPM8 inhibitor, is described.
Matthew G. Beaver (2178598)   +7 more
core   +1 more source

Structural and biochemical insights into the thermostable esterase Ta0887 from Thermoplasma acidophilum

open access: yesFEBS Open Bio, EarlyView.
In this study, a novel esterase from the thermoacidophilic archaeon Thermoplasma acidophilum was biochemically and structurally characterized. Our results demonstrate that Ta0887 is a highly thermostable esterase that preferentially hydrolyzes p‐nitrophenyl hexanoate and possesses an α‐helical cap domain that likely contributes to its substrate ...
Alejandro Delgado‐Rey   +4 more
wiley   +1 more source

Crystallization-Induced Chirality Transfer in Conformationally Flexible Azahelicene Au(I) Complexes with Circularly Polarized Luminescence Activation

open access: yes
Flexible and twisted annulated π-systems exhibit numerous unique and desirable features, owing to their ability to display chirality. However, preventing their racemization due to the dynamic nature of their chirality remains a challenge.
Hajime Ito (1441426)   +3 more
core   +2 more sources

Inducing Crystallinity of Metal Thin Films with Weak Magnetic Fields without Thermal Annealing

open access: yesCrystals, 2018
Since the discovery of thin films, it has been known that higher crystallinity demands higher temperatures, making the process inadequate for energy-efficient and environmentally friendly methods of thin film fabrication.
Stefan S. Ručman   +3 more
doaj   +1 more source

Crystal-induced joint inflammation

open access: yesReumatismo, 2011
The inflammatory response to microcrystals is one of the most powerful and intriguing examples of inflammation observable in man. Although many mechanisms of this reaction are well known, some aspects need to be further clarified, in particular those related to the self-limited nature of the process.
F. Oliviero, L. Punzi
openaire   +5 more sources

Home - About - Disclaimer - Privacy