Results 71 to 80 of about 756,745 (314)

Selection of a common communication link geometry for Saturn, Uranus and Titan [PDF]

open access: yes, 1974
Mission analysis link parametrics, considering a Pioneer baseline, are developed through launch energies, flyby radii, and trip time calculations. Projected is also a 1979 Jupiter Uranus opportunity for a derivative Mariner to fly to Uranus by using the ...
Hendricks, T.
core   +1 more source

Mapping Hsp104 interactions using cross‐linking mass spectrometry

open access: yesFEBS Open Bio, EarlyView.
This study examines how cross‐linking mass spectrometry can be utilized to analyze ATP‐induced conformational changes in Hsp104 and its interactions with substrates. We developed an analytical pipeline to distinguish between intra‐ and inter‐subunit contacts within the hexameric homo‐oligomer and discovered contacts between Hsp104 and a selected ...
Kinga Westphal   +3 more
wiley   +1 more source

Contact handles, duality, and sutured Floer homology

open access: yes, 2019
We give an explicit construction of the Honda--Kazez--Mati\'c gluing maps in terms of contact handles. We use this to prove a duality result for turning a sutured manifold cobordism around, and to compute the trace in the sutured Floer TQFT. We also show
Juhász, András, Zemke, Ian
core   +1 more source

Bioengineering facets of the tumor microenvironment in 3D tumor models: insights into cellular, biophysical and biochemical interactions

open access: yesFEBS Open Bio, EarlyView.
The tumor microenvironment is a dynamic, multifaceted complex system of interdependent cellular, biochemical, and biophysical components. Three‐dimensional in vitro models of the tumor microenvironment enable a better understanding of these interactions and their impact on cancer progression and therapeutic resistance.
Salma T. Rafik   +3 more
wiley   +1 more source

Effect of geometry of tank on the thermal characteristics of waxy crude oil during its static cooling

open access: yesCase Studies in Thermal Engineering, 2020
With the purpose of revealing the inner link between the thermal characteristics and geometry of tank, the physical and mathematical models of waxy crude oil during static cooling process under different geometric sizes are established. Based on the data
Jian Zhao   +4 more
doaj  

Study of kerf geometry of multilayers materials in abrasive water jet cutting process

open access: yesMATEC Web of Conferences, 2017
The use of abrasive jet cutting in case of multilayers materials, shows particularities and difficulties, due to different hardness and thickness of layers.
Barabas Bogdan, Deaconescu Andrea
doaj   +1 more source

cis-Dichloridobis(N,N,N′,N′-tetramethylethane-1,2-diamine)platinum(II)

open access: yesActa Crystallographica Section E, 2012
In the title complex, [PtCl2(C6H16N2)], the PtII atom adopts a distorted cis-PtN2Cl2 square-planar coordination geometry. The five-membered chelate ring adopts a twisted conformation.
Abdullah M. Asiri   +4 more
doaj   +1 more source

Linked alternating forms and linked symplectic Grassmannians [PDF]

open access: yesarXiv, 2011
Motivated by applications to higher-rank Brill-Noether theory and the Bertram-Feinberg-Mukai conjecture, we introduce the concepts of linked alternating and linked symplectic forms on a chain of vector bundles, and show that the linked symplectic Grassmannians parametrizing chains of subbundles isotropic for a given linked symplectic form has good ...
arxiv  

Geometric pi Josephson junction: Current-phase relations and critical current

open access: yes, 2009
Josephson junctions with an intrinsic phase shift of pi, so-called pi Josephson junctions, can be realized by a weak link of a d-wave superconductor with an appropriate boundary geometry.
Gumann, A., Iniotakis, C., Schopohl, N.
core   +1 more source

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