Results 41 to 50 of about 120,102 (301)
Characterization Method of Surface Crack Based on Laser Thermography
IEEE Access, 2021 The characterization of micro cracks on metal surface plays an important role in the process of manufacturing and using, which has attracted a lot of attention.
Jiaqi Liu +4 more
doaj +1 more source
Frictional sliding without geometrical reflection symmetry [PDF]
, 2016 The dynamics of frictional interfaces play an important role in many physical systems spanning a broad range of scales. It is well-known that frictional interfaces separating two dissimilar materials couple interfacial slip and normal stress variations ...
C. H. Scholz +8 more
core +3 more sources
FEBS Open Bio, EarlyView.Matrix metalloproteinase‐9 (MMP9) drives ovarian cancer progression. Using MMP9‐null cells (M9‐KO) created from ovarian cancer cells, we found MMP9 loss did not block Epidermal Growth Factor (EGF)‐driven E‐cadherin dissolution or EMT but delayed and reduced EGF‐driven membrane protrusions. Transient MMP9 re‐expression drove membrane protrusion.
Claire Strauel +8 more
wiley +1 more source
Results in Physics, 2018 Various discontinuities and boundary conditions affect natural frequencies of nanobeams. In this paper, free lateral vibration of Euler-Bernoulli nanobeam with multiple discontinuities is studied.
Masih Loghmani +1 more
doaj +1 more source
Meitan xuebao, 2023 Using an impact damage-percolation experimental system for gas bearing coal or rock and an industrial CT scanning system, the authors design and carry out a series of dynamic compression-seepage tests for loading at different impact velocities under ...
Dengke WANG +6 more
doaj +1 more source
EVALUATION PAVEMENT DISTRESSES USING PAVEMENT CONDITION INDEX [PDF]
, 2011 Pavement deterioration is resulted by both environmental and structural causes. It is difficult to maintain the road on the same specification that was owned at the opening and problems start to appear represented in the pavement cracks, holes and ...
kushardjoko, wahyudi +2 more
core
FEBS Open Bio, EarlyView.The crystal structure of Borrelia burgdorferi nicotinamidase (PncA/BBE22) reveals the correct full‐length protein initiated from a non‐canonical AUU start codon. The structure validates previous biochemical findings and resolves a long‐standing annotation error, demonstrating that the truncated database sequence is structurally incompatible with the ...
Kalvis Brangulis
wiley +1 more source
BuildingsIn order to solve the problem of reflection cracks in semi-rigid base asphalt pavement, a study of temperature-type reflection crack expansion is carried out according to the typical climatic characteristics of Guilin, Guangxi Province.
Feng Chen, Aijun Yue
doaj +1 more source
THE EFFECT OF RECLAIM TIRE RUBBER AS ADDITIVE IN MINIMIZING REFLECTIVE CRACKING
Diyala Journal of Engineering Sciences, 2010 The rehabilitation of cracked pavement by overlaying, without any improvement, is rarely a durable solution, as the cracks rapidly propagate through the new asphalt layer.
HANAA KHALEEL A. AL-BAITI
doaj +1 more source
Cracking and Seating PCC Pavement Prior to Resurfacing, HR-527, 1986 [PDF]
, 1986 Construction of an excellent network of primary highways across the State of Iowa has essentially been completed. The major task facing the Iowa Department of Transportation today is the maintenance and rehabilitation of that network.
core