Results 241 to 250 of about 45,506 (302)

Prominent Crystallization Promotion Effect of Montmorillonite on PTT/PC Blends With PTT as the Continuous Phase

open access: yesPolymers, 2020
To regulate the crystallization of poly(trimethylene terephthalate) (PTT) retarded by melt blending with polycarbonate (PC), the crystallization of the PTT/PC blend was investigated employing nano-montmorillonite (MMT) as a crystallization promoter with ...
Meiling Xue, Guangshui Yu
exaly   +2 more sources

Change in Concentration of Amorphous Region Due to Crystallization in PTT/PET Miscible Blends

open access: yesPolymers
In a miscible crystalline/crystalline blend of poly(trimethylene terephthalate) (PTT) and poly(ethylene terephthalate) (PET), the PET spherulites grew at 240 °C when the PTT content was 30 wt% or less.
Hiromu Saito, Kousuke Sugeno
exaly   +2 more sources
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To bleed or not to bleed? is that the question for the PTT?

Journal of Thrombosis and Haemostasis, 2005
The activated partial thromboplastin time (PTT) is the grandchild of the Lee-White whole blood clot time (WBCT). Both tests were developed to assist the diagnostic process for patients who exhibited features consistent with hemophilia, i.e., the pretest probability was extremely high. Probably
openaire   +2 more sources

Revisitation of PTT model

Journal of Central South University of Technology, 2007
Nearly 30 years ago the PTT constitutive equation for molten polymers and solutions was published, and since then it has been widely used. In the intervening time much progress has been made in polymer science and mechanics, especially via network and tube theories. It is natural to unite these points of view in a revisitation of PTT-type models.
openaire   +1 more source

The Establishment of the PTT System

1992
Abstract The key institutions of European telecommunications are the PTTs-the government administrations of posts, telephone, and telegraph. These formidable organizations did not emerge overnight, but are the result of centuries of struggle.
openaire   +1 more source

PTT

1989
Schnetzler, Hans H.   +1 more
openaire   +1 more source

Posttraumatische-stressstoornis (PTTS)

2016
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Mevissen, E.H.M.   +2 more
openaire   +1 more source

Evaluation of Enzymatic Depolymerization of PET, PTT, and PBT Polyesters

Biochemical Engineering Journal, 2023
Margaret J Sobkowicz   +2 more
exaly  

The PTT

Emergency Medicine News, 2006
openaire   +1 more source

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