Results 151 to 160 of about 5,690,335 (402)

On the duality of c-fusion frames in Hilbert spaces [PDF]

open access: yesarXiv, 2016
Improving and extending the concept of dual for frames, fusion frames and continuous frames, the notion of dual for continuous fusion frames in Hilbert spaces will be studied. It will be shown that generally the dual of c-fusion frames may not be defined.
arxiv  

Knockout of the mitoribosome rescue factors Ict1 or Mtrfr is viable in zebrafish but not mice: compensatory mechanisms underlying each factor's loss

open access: yesFEBS Open Bio, EarlyView.
Mitochondria contain two mitoribosome rescue factors, ICT1 and MTRFR (C12orf65). ICT1 also functions as a mitoribosomal protein in mice and humans, and its loss is lethal. Although Mtrfr knockout mice could not be generated, knockout zebrafish lines for ict1 and mtrfr were established.
Nobukazu Nameki   +11 more
wiley   +1 more source

"China's Energy Security: National Security, Ecological Balance and Regional Co-operation" [PDF]

open access: yes
This paper analyzes both global and regional approaches to solving problems of energy security and ecological imbalance by addressing specifically the problems of China's energy security.
Haider A. Khan, Mariko Frame
core  

On weaving frames in Hilbert spaces [PDF]

open access: yesarXiv, 2019
In this paper, we obtain some new properties of weaving frames and present some conditions under which a family of frames is woven in Hilbert spaces. Some characterizations of weaving frames in terms of operators are given. We also give a condition associated with synthesis operators of frames such that the sequence of frames is woven.
arxiv  

FEM1B enhances TRAIL‐induced apoptosis in T lymphocytes and monocytes

open access: yesFEBS Open Bio, EarlyView.
FEM1B facilitates TRAIL‐induced apoptosis through distinct mechanisms in T lymphocytes and monocytes. In T lymphocytes, FEM1B engages with TRAF2, leading to a reduction in TRAF2 expression, which subsequently lessens TRAF2's inhibitory influence on caspase‐8.
Chenbo Yang   +5 more
wiley   +1 more source

The Method of the Propositional Frame Modeling in Teaching a Foreign Language

open access: yesVestnik Volgogradskogo Gosudarstvennogo Universiteta. Seriâ 2. Âzykoznanie, 2019
The article describes the method of the propositional frame modeling and its application in teaching a foreign language, including the languages of the indigenous minorities of Russia.
Lyudmila A. Araeva, Stanislav I. Li
doaj   +1 more source

Fannie Mae's and Freddie Mac's voluntary initiatives: Lessons from banking [PDF]

open access: yes
The federal government has an interest in the financial stability of Fannie Mae and Freddie Mac because of their importance to financial markets and the government's implicit guarantee of their liabilities.
Larry Wall, W. Scott Frame
core  

Probabilistic Dual Frames and Minimization of Dual Frame Potentials [PDF]

open access: yesarXiv
This paper studies probabilistic dual frames and associated dual frame potentials from the optimal mass transport perspective. The main contribution in this work shows that given a probabilistic frame, its dual frame potential is minimized if and only if the probabilistic frame is tight and the probabilistic dual frame is the canonical dual.
arxiv  

ITRF2008: an improved solution of the international terrestrial reference frame

open access: yes, 2011
ITRF2008 is a refined version of the International Terrestrial Reference Frame based on reprocessed solutions of the four space geodetic techniques: VLBI, SLR, GPS and DORIS, spanning 29, 26, 12.5 and 16 years of observations, respectively.
Z. Altamimi, X. Collilieux, L. Métivier
semanticscholar   +1 more source

Multi‐institutional study on image quality for a novel CBCT solution on O‐ring linac

open access: yesJournal of Applied Clinical Medical Physics, EarlyView.
Abstract Introduction This work presents a multi‐institutional study on image quality provided by a novel cone beam computed tomography (CBCT). The main goal is to investigate the consistency of imaging performance across multiple institutions.
Luis Agulles‐Pedrós   +11 more
wiley   +1 more source

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