Results 31 to 40 of about 1,692,321 (302)
Thermo-hydraulic finite element modelling of district heating network by the uncoupled approach
Journal of Civil Engineering and Management, 2003 The modelling of uncoupled fluid flow and heat transfer problems of a district heating network using the finite element method (FEM) is presented. Since the standard thermo-hydraulic pipe elements cannot be directly used for modelling insulation, the ...
Irena GabrielaitienÄ— +2 more
doaj +1 more source
Experimental study on secondary bonding of thin carbon fibre twill laminates
Hangkong gongcheng jinzhan, 2023 The application of thin composite material laminate secondary bonding technology to the main loadbearing structure of small UAV wings has important engineering applications for reducing the manufacturing costs of wing box section. A single-lap structural
JIANG Fan +3 more
doaj +1 more source
Structural biology of ferritin nanocages
FEBS Letters, EarlyView.Ferritin is a conserved iron‐storage protein that sequesters iron as a ferric mineral core within a nanocage, protecting cells from oxidative damage and maintaining iron homeostasis. This review discusses ferritin biology, structure, and function, and highlights recent cryo‐EM studies revealing mechanisms of ferritinophagy, cellular iron uptake, and ...
Eloise Mastrangelo, Flavio Di Pisa
wiley +1 more source
Automated fully-stressed design with NASTRAN [PDF]
, 1976 An automated strength sizing capability is described. The technique determines the distribution of material among the elements of a structural model.
Haggenmacher, G. W., Wallerstein, D. V.
core +1 more source
Sub-Poissonian photon statistics in a strongly coupled single-qubit laser
, 2011 We investigate qubit lasing in the strong coupling limit. The qubit is given by a Cooper-pair box, and population inversion is established by an additional third state, which can be addressed via quasiparticle tunneling.
Jin, Pei-Qing +3 more
core +1 more source
Calpain small subunit homodimerization is robust and calcium‐independent
FEBS Letters, EarlyView.Calpains dimerize via penta‐EF‐hand (PEF) domains. Using single‐molecule force spectroscopy, we measured the strength and kinetics of PEF–PEF homodimer binding. The interaction is robust, shows a transient conformational step before dissociation, and remains largely insensitive to Ca2+.
Nesha May O. Andoy +4 more
wiley +1 more source
A Novel Cryptographic Substitution Box Design Using Gaussian Distribution
IEEE Access, 2019 In this paper, a novel method is being proposed to construct a substitution box or Boolean function for block ciphers using Gaussian distribution and linear fractional transform.
Muhammad Fahad Khan +2 more
doaj +1 more source
Advances in Materials Science and Engineering, 2021 To meet the research needs of the freezing temperature field under seepage, we investigate and design a seepage-freezing model test box, which can meet the requirements of strength, deformation, dispersed flow, simulated laminar flow, and water sealing ...
Renliang Shan +3 more
doaj +1 more source
A Report on the Preliminary design of Composite Cocured LCA Fin [PDF]
, 1991 A report on the preliminary design of composite cocured LCA fin is presented. A six spar structural configuration involving laminated carbon composite construction is employed in the design of torsion box.
Anoop, Jharia +5 more
core
PT-supersymmetric partner of a short-range square well
, 2005 In a box of size $L$, a spatially antisymmetric square-well potential of a purely imaginary strength ${\rm i}g$ and size $l < L$ is interpreted as an initial element of the SUSY hierarchy of solvable Hamiltonians, the energies of which are all real for ...
A. Mostafazadeh +13 more
core +1 more source