Results 61 to 70 of about 1,690,858 (288)

The processing and testing of aluminium matrix composite wires, double composites and block composites [PDF]

, 2006
The Composite Processing and Testing Laboratory operated for about 15 years in USA. After that, in 2004- 2005, it moved from Boston to the Budapest University of Technology and Economics One of the main results from research and development projects is
Dobránszky, János, Kientzl, Imre, Németh, Árpád, Orbulov, Imre Norbert   +3 more
core  

Phosphatidylinositol 4‐kinase as a target of pathogens—friend or foe?

FEBS Letters, EarlyView.
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, Guilherme M. Azevedo, Amanda P. Barcellos, Diana Bahia   +3 more
wiley   +1 more source

Study of stress corrosion in aluminum alloys [PDF]

, 1967
Mechanism of the stress corrosion cracking of high-strength aluminum alloys was investigated using electrochemical, mechanical, and electron microscopic techniques.
Brummer, S. B.
core   +1 more source

The role and implications of mammalian cellular circadian entrainment

FEBS Letters, EarlyView.
At their most fundamental level, mammalian circadian rhythms occur inside every individual cell. To tell the correct time, cells must align (or ‘entrain’) their circadian rhythm to the external environment. In this review, we highlight how cells entrain to the major circadian cues of light, feeding and temperature, and the implications this has for our
Priya Crosby
wiley   +1 more source

Polycaprolactone strengthening gelatin/nano-hydroxyapatite composite biomaterial inks for potential application in extrusion-based 3D printing bone scaffolds

Collagen and Leather
Extrusion-based three-dimensional (3D) printing of gelatin (Gel) is crucial for fabricating bone tissue engineering scaffolds via additive manufacturing.
Chenxin Wang, Mao Yang, Li Chen, Yijing Stehle, Mingyue Lin, Rui Zhang, Huanshuo Zhang, Jiehui Yang, Min Huang, Yubao Li, Qin Zou   +10 more
doaj   +1 more source

Tunable Terahertz Plasmonic Sensor Based on Graphene/Insulator Stacks

IEEE Photonics Journal, 2017
We propose a layer-by-layer graphene/insulator stacks based terahertz plasmonic sensor of refractive index of testing samples using a prism-coupling attenuated total reflection configuration.
Yi Huang, Shuncong Zhong, Haizi Yao, Daxiang Cui   +3 more
doaj   +1 more source

Validation of a laboratory method for evaluating dynamic properties of reconstructed equine racetrack surfaces. [PDF]

, 2012
BackgroundRacetrack surface is a risk factor for racehorse injuries and fatalities. Current research indicates that race surface mechanical properties may be influenced by material composition, moisture content, temperature, and maintenance. Race surface
Chau, Anh, Fyhrie, Patricia B, Hubbard, Mont, Setterbo, Jacob J, Stover, Susan M, Symons, Jennifer E, Upadhyaya, Shrini K   +6 more
core   +2 more sources

Molecular bases of circadian magnesium rhythms across eukaryotes

FEBS Letters, EarlyView.
Circadian rhythms in intracellular [Mg2+] exist across eukaryotic kingdoms. Central roles for Mg2+ in metabolism suggest that Mg2+ rhythms could regulate daily cellular energy and metabolism. In this Perspective paper, we propose that ancestral prokaryotic transport proteins could be responsible for mediating Mg2+ rhythms and posit a feedback model ...
Helen K. Feord, Gerben van Ooijen
wiley   +1 more source

Spatiotemporal mapping of osteomyelitis pathogenesis guides the design of functionally graded bone regeneration scaffolds

Scientific Reports
Recurrent osteomyelitis remains a formidable challenge, with failure rates exceeding 25%. This study establishes a reproducible rabbit femoral model to systematically map the spatiotemporal pathogenesis of Staphylococcus aureus-induced osteomyelitis ...
Chenxin Wang, Li Chen, Yijing Stehle, Mingyue Lin, Rui Zhang, Huanshuo Zhang, Jiehui Yang, Denglang Hu, Mao Yang, Min Huang, Yubao Li, Qin Zou   +11 more
doaj   +1 more source

Testing Mechanisms

Economists are often interested in the mechanisms by which a treatment affects an outcome. We develop tests for the "sharp null of full mediation" that a treatment $D$ affects an outcome $Y$ only through a particular mechanism (or set of mechanisms) $M$.
Kwon, Soonwoo, Roth, Jonathan
openaire   +2 more sources