Results 81 to 90 of about 459,763 (289)
Journal of Environmental Engineering and Landscape Management, 2010 This paper presents hydraulic test results of a new effective ceramic random packing for gas emission clearing devices. The new ring packing from ceramics is formed of two half‐rings connected between themselves by a general square partition.
Andrey Sokolov +5 more
doaj +1 more source
Signal and power roll ring testing update [PDF]
The development of the roll ring as a long-life, low-torque alternative to the slip ring is discussed. A roll ring consists of one or more circular flexures captured by their own spring force in the annular space between two concentric conductors or ...
Smith, Dennis W.
core +1 more source
, 2015 We describe construction of an inexpensive Iodine Spectrometer with a home made Iodine vapour cell and a self developed wavemeter based on Pohl Interferometer, around 670 nm wavelength.This can be easily realised in an undergraduate teaching laboratory ...
Barthwal, Sachin, Vudayagiri, Ashok
core +1 more source
FEBS Letters, EarlyView.This study reveals how the mitochondrial protein Slm35 is regulated in Saccharomyces cerevisiae. The authors identify stress‐responsive DNA elements and two upstream open reading frames (uORFs) in the 5′ untranslated region of SLM35. One uORF restricts translation, and its mutation increases Slm35 protein levels and mitophagy.
Hernán Romo‐Casanueva +5 more
wiley +1 more source
Dust Growth in ALMA Rings. II. Dusty Rossby Wave Instability
The Astrophysical JournalAnnular substructures serve as ideal venues for planetesimal formation. In this series, we investigate the linear stage of dust growth within rings. The first paper in this series examines the global streaming instability, while this study focuses on the
Can Cui +7 more
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Triviality of outer derivations in lp(G) for one class of groups
Современная математика: Фундаментальные направленияIn this paper, we study derivations in group rings completed by various types of norms. The main attention is paid to the class of groups in which conjugations act in a controlled manner in some sense.
A. A. Arutyunov, A. V. Naianzin
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Sequence determinants of RNA G‐quadruplex unfolding by Arg‐rich regions
FEBS Letters, EarlyView.We show that Arg‐rich peptides selectively unfold RNA G‐quadruplexes, but not RNA stem‐loops or DNA/RNA duplexes. This length‐dependent activity is inhibited by acidic residues and is conserved among SR and SR‐related proteins (SRSF1, SRSF3, SRSF9, U1‐70K, and U2AF1).
Naiduwadura Ivon Upekala De Silva +10 more
wiley +1 more source
Science of Gymnastics JournalThe still rings routine has evolved over the last century, emphasizing increasing strength. What is paramount is not absolute but relative strength, as each gymnast hangs from the still rings and must overcome the effect of gravity on their body using ...
Tom Lecocq +3 more
doaj +1 more source
Journal of Chemistry, 2017 The process of N-alkylation of several pyrroles, indoles, and derivative heterocycles is herein described, using quaternary ammonium salts as the source of an alkylating agent.
Carlos A. González-González +7 more
doaj +1 more source
Acta Crystallographica Section E, 2012 In the title compound, C20H17NO3 (alternative name: N-hydroxy-9,10-dimethyl-9,10-ethanoanthracene-11,12-dicarboximide), the rigid ethanoanthracene-dicarboximide moiety has a roof-shaped geometry, the interplanar angle between the two terminal phenyl ...
Barbara Miroslaw +3 more
doaj +1 more source