Results 31 to 40 of about 20,609 (179)
Reductions of Gauss-Codazzi equations
We prove that conformally parametrized surfaces in Euclidean space $\Rcubec$ of curvature $c$ admit a symmetry reduction of their Gauss-Codazzi equations whose general solution is expressed with the sixth Painlev\'e function.
Conte, Robert, Grundland, A. Michel
core +1 more source
Cotton micronaire (MIC) is an essential fiber quality index that characterizes both fiber maturity and fineness components. This study compared how MIC affects the fiber high volume instrument (HVI) and advanced fiber information system (AFIS) qualities ...
Yongliang Liu, Doug J. Hinchliffe
doaj +1 more source
As the number of space debris (also called meteoroid/orbital debris-M/OD) increases in recent years, the hypervelocity-impact (HVI) events of M/OD on spacecrafts have become one of the most main risks threatening human activity in space.
Chun Yin +5 more
doaj +1 more source
Hvilket paradoks / hvis paradoks?
I stedet for et abstract er her begyndelsen på indledningen: Der er de senere år blevet forsket og skrevet om sufisme fra mange forskellige vinkler og med fokus på en bred række tematikker. For blot at nævne nogle, kunne man fremhæve studier der tager afsæt i den karisma, der emmer fra levende shuyukh (Werbner og Basu 1998; Werbner 2003); de ...
Maria Louw, Mikkel Rytter
openaire +3 more sources
An electron‐donating Ni3N interlayer enables selective anion gating, suppressing Cl− corrosion while preserving OH− reactivity. The resulting seawater oxygen evolution reaction (OER) catalyst achieves 2.12 V at 1000 mA cm−2 and ~550 h stability. This generalizable strategy improves the durability of diverse catalysts by 2–10x.
Wenzhong Huang +10 more
wiley +1 more source
ABSTRACT This paper examines the relationship between economic policy uncertainty, risk aversion, and investors' attention for 15 equity indices across Asia, Europe, and North America. Our empirical results indicate that both risk aversion and economic uncertainty significantly increase the Google Search Volume across all equity indices.
Stephanos Papadamou +2 more
wiley +1 more source
Remnant Case Forms and Patterns of Syncretism in Early West Germanic
Abstract Early stages of the Old West Germanic languages differ from the other two branches, Gothic and Norse, by showing remnants of a fifth case in a‐ and ō‐stem nouns. The forms in question, which have the ending ‐i or ‐u, are conventionally labelled ‘instrumental’ and cover a range of functions, such as instrument, means, comitative and locative ...
Will Thurlwell
wiley +1 more source
Application of near infrared spectroscopy in cotton fiber micronaire measurement
The term “micronaire” describes an important cotton fiber property by characterizing both the fiber maturity and fineness. In practice, micronaire is regularly measured in laboratories with the well established high volume instrumentation (HVI™) protocol.
Yongliang Liu +3 more
doaj +1 more source
Summary Generation of competent offspring is vital for the prosperity of flowering plants. The pistil not only functions as a conduit for pollen tubes to grow to the ovary but also provides a selective venue for facilitating the growth of compatible pollen tubes and discouraging invaders and incompatible pollen.
Tong Zhang +3 more
wiley +1 more source
Interferon system in typical chronic and atypically occurring chronic active herpes virus infections
Objective: to study the characteristics of the functioning of the IFN system, the presence of autoantibodies to INFα in patients suffering from atypical chronic active herpesvirus infections (ACA-HVI) in comparison with patients with a typical course of ...
E. O. Khalturina +3 more
doaj +1 more source

