Results 61 to 70 of about 1,475,288 (355)
A predictive fatigue life model for anodized 7050 aluminium alloy [PDF]
The objective of this study is to predict fatigue life of anodized 7050 aluminum alloy specimens. In the case of anodized 7050-T7451 alloy, fractographic observations of fatigue tested specimens showed that pickling pits were the predominant sites for ...
Chaussumier, Michel +4 more
core +4 more sources
I took a moment to listen to his breathing. My heart sank. Even without the aid of a stethoscope, it sounded like stridor and, given his age and past smoking, a bronchial carcinoma until proven otherwise. It had not been an easy trip for my Dad who, accompanied by Mum, had fallen through the system when their first connecting flight from Glasgow had ...
openaire +2 more sources
Fluorescent probes allow dynamic visualization of phosphoinositides in living cells (left), whereas mass spectrometry provides high‐sensitivity, isomer‐resolved quantitation (right). Their synergistic use captures complementary aspects of lipid signaling. This review illustrates how these approaches reveal the spatiotemporal regulation and quantitative
Hiroaki Kajiho +3 more
wiley +1 more source
Crack Front Waves and the dynamics of a rapidly moving crack
Crack front waves are localized waves that propagate along the leading edge of a crack. They are generated by the interaction of a crack with a localized material inhomogeneity.
A. B. Movchan +29 more
core +1 more source
Influence of woven ply degradation on fatigue crack growth in thin notched composites under tensile loading [PDF]
This paper deals with the fatigue of the through the-thickness crack propagation in thin notched composite laminates made of two glass woven plies. It highlights the different crack growths between warp and weft directions of the woven ply.
Barrau, Jean-Jacques +3 more
core +3 more sources
This paper discusses information technology as political and practical discourse. This repetitive discursive model can be distinguished in global, regional and local contexts and contains an optimistic belief in technology as an independent power that automatically furthers democratic development.
Annelie Ekelin, Pirjo Elovaara
openaire +1 more source
Phosphatidylinositol 4‐kinase as a target of pathogens—friend or foe?
This graphical summary illustrates the roles of phosphatidylinositol 4‐kinases (PI4Ks). PI4Ks regulate key cellular processes and can be hijacked by pathogens, such as viruses, bacteria and parasites, to support their intracellular replication. Their dual role as essential host enzymes and pathogen cofactors makes them promising drug targets.
Ana C. Mendes +3 more
wiley +1 more source
The article focuses on the bending problem for a cantilever beam with a straight through-thickness crack, perpendicular to its axis under bending by concentrated force.
Mykhaylo Delyavskyy +2 more
doaj +1 more source
Microstructural modelling of creep crack growth from a blunted crack [PDF]
The effect of crack tip blunting on the initial stages of creep crack growth is investigated by means of a planar microstructural model in which grains are represented discretely. The actual linking-up process of discrete microcracks with the macroscopic
Giessen, E. van der,, Onck, P.R.,
core
Protein pyrophosphorylation by inositol pyrophosphates — detection, function, and regulation
Protein pyrophosphorylation is an unusual signaling mechanism that was discovered two decades ago. It can be driven by inositol pyrophosphate messengers and influences various cellular processes. Herein, we summarize the research progress and challenges of this field, covering pathways found to be regulated by this posttranslational modification as ...
Sarah Lampe +3 more
wiley +1 more source

