Results 41 to 50 of about 712,671 (325)

Distribution of mosquito larvae in rice field habitats: A spatial scale analysis in semi-field condition [PDF]

open access: yes, 2019
The distribution of the mosquito larvae in the breeding habitats varies at the spatial scale depending on the availability of the resources and the predators.
Gautam, Aditya   +3 more
core   +2 more sources

Evaluation of Nonlinear Behavior of Dual Steel Frame-Shear Wall System by a Group of Real Earthquakes [PDF]

open access: yesJournal of Structural and Construction Engineering, 2016
Dual system of steel moment frame and steel plate shear wall has many advantages in comparison to the other systems. Since the last four decades the dual system has been used more frequently in new and existing structures.
Reza Bemanian, Hamzeh Shakib
doaj  

Seismic Evaluation of Structural Insulated Panels in Comparison with Wood-Frame Panels

open access: yesBuildings, 2014
Structural Insulated Panel (SIP) wall systems have been used in residential and light commercial buildings for the past sixty years. Lack of sufficient published research on racking load performance and limited understanding of the influence of fastener ...
Stefanie Terentiuk, Ali Memari
doaj   +1 more source

Fire performance analyses of modular wall panel designs with loadbearing SHS columns

open access: yesCase Studies in Construction Materials, 2022
Modular Building Systems (MBS) are still in the phase of developing its popularity in the industry, with emerging novel designs. Initially, MBS walls and floors had been highly influenced by the Light-gauge Steel Frame (LSF) designs made of Cold-Formed ...
Dilini Perera   +7 more
doaj   +1 more source

Effective spacetime and Hawking radiation from moving domain wall in thin film of 3He-A [PDF]

open access: yes, 1998
An event horizon for "relativistic" fermionic quasiparticles can be constructed in a thin film of superfluid 3He-A. The quasiparticles see an effective "gravitational" field which is induced by a topological soliton of the order parameter.
G. E. Volovik   +9 more
core   +2 more sources

Hermetically sealable package for hybrid solid-state electronic devices and the like [PDF]

open access: yes, 1988
A light-weight, inexpensively fabricated, hermetically sealable, repairable package for small electronic or electromechanical units, having multiple connections, is described.
Gray, Ormal E., Miller, Wilson N.
core   +1 more source

Light-Front Holography and the Light-Front Schrodinger Equation

open access: yes, 2012
One of the most important nonperturbative methods for solving QCD is quantization at fixed light-front time, \tau = t+z/c -- Dirac's "Front Form". The eigenvalues of the light-front QCD Hamiltonian predict the hadron spectrum and the eigensolutions ...
Brodsky, Stanley J., de Teramond, Guy
core   +2 more sources

Mycobacterial cell division arrest and smooth‐to‐rough envelope transition using CRISPRi‐mediated genetic repression systems

open access: yesFEBS Open Bio, EarlyView.
CRISPRI‐mediated gene silencing and phenotypic exploration in nontuberculous mycobacteria. In this Research Protocol, we describe approaches to control, monitor, and quantitatively assess CRISPRI‐mediated gene silencing in M. smegmatis and M. abscessus model organisms.
Vanessa Point   +7 more
wiley   +1 more source

The Effect of Sheathing Material on Racking Performance of Plywood Shear Wall

open access: yesDrvna Industrija, 2022
Wooden buildings are intensely preferred especially in earthquake regions due to their many advantages such as lightness, durability, environmental friendliness, insulation and aesthetics. Shear walls provide the lateral resistance needed for light-frame
Cenk Demirkir   +3 more
doaj   +1 more source

QCD on the Light-Front -- A Systematic Approach to Hadron Physics

open access: yes, 2013
Light-Front Hamiltonian theory provides a rigorous frame-independent framework for solving nonperturbative QCD. The valence Fock-state wavefunctions of the light-front QCD Hamiltonian satisfy a single-variable relativistic equation of motion, analogous ...
,   +6 more
core   +2 more sources

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