Results 121 to 130 of about 232,180 (310)
АрхитектонThe article analyzes the need for major repairs and construction of new schools in Russia, especially in northern and hard-to-reach regions. Space planning and engineering design principles for school design are defined.
Osipova Sofia V., Konovalova Elena A.
doaj +1 more source
Experimental study on the seismic behavior of concentrically braced steel frames with extended end-plate bolted connections. [PDF]
Sci Prog, 2020 Rongqian Y, Xuejun Z.
europepmc +1 more source
Recent research and development in semi-rigid composite joints with precast hollowcore slabs [PDF]
, 2008 Composite structure incorporating steel beams and precast hollowcore slabs is a recently developed composite floor system for building structures. This form of composite construction is so far limited to simple beam-column connections.
Lam, D.
core
Advanced Healthcare Materials, EarlyView.Osteoporosis from long‐term glucocorticoid (GIOP) use elevates susceptibility to fracture. This study shows GCs impair ascorbic acid (AA) metabolism in osteoblasts, collagen synthesis and extracellular matrix integrity. AA enhanced collagen biochemical and mechanical properties and restored osteoblast and endothelial function. These findings underscore
Micaila DE Curtis +19 more
wiley +1 more source
Advanced Healthcare Materials, EarlyView.Coronary microvascular dysfunction (CMD) targeting remains a challenge for precise diagnosis. This work presents a dual‐modal nanoprobe (T‐IR780‐NBs) that combines ultrasound contrast with near‐infrared fluorescence. This technology utilizes proteomics‐derived antibodies that specifically localize to inflamed and injured cardiac tissue, enabling ...
Xiaohui Xu +6 more
wiley +1 more source
Seismic performance of metallic braced frames by pushover analyses [PDF]
, 2009 A preliminary investigation is presented on a pushover analysis used for the seismic performance of metallic braced frames equipped with diagonal X-bracing and K-bracing systems.
Barros, Rui, Braz-César, M.T.
core
Boron‐Doped Nano‐Crystalline Coated Carbon Fibers for Phasic Dopamine Sensing
Advanced Healthcare Materials, EarlyView.This uniform coating presents a mix of graphitic and diamond‐like carbon to create a mechanically and electrically robust alternative for the electrochemical detection of dopamine. The electrodes in this work possess the equivalent sensitivity to the state‐of‐the‐art FSCV dopamine detecting electrodes, whilst demonstrating an ability to withstand ...
Simon J. Higham +19 more
wiley +1 more source
Case Studies in Construction MaterialsMost of the seismic codes currently used are based on isolated earthquakes, whereas most earthquakes are seismic sequences acting repeatedly. In contrast to isolated earthquake scenarios, seismic sequences involve a series of seismic events, including a ...
Fuming Wang +5 more
doaj +1 more source
Dynamic Fracture in Single Crystal Silicon
, 1999 We have measured the velocity of a running crack in brittle single crystal silicon as a function of energy flow to the crack tip. The experiments are designed to permit direct comparison with molecular dynamics simulations; therefore the experiments ...
Hauch, Jens A. +3 more
core +2 more sources
Advanced Healthcare Materials, EarlyView.Stromal vascular fraction (SVF) may enhance nerve repair, especially when delivered in a self‐assembling peptide hydrogel (SAPH). In vitro, softer SAPH increased neuronal explant outgrowth and supported greater SVF viability and proliferation. In a rat sciatic defect, SVF in an optimized SAPH produced motor and sensory recovery equivalent to autograft ...
Liam A. McMorrow +6 more
wiley +1 more source