Results 91 to 100 of about 7,544,346 (399)
In situ molecular organization and heterogeneity of the Legionella Dot/Icm T4SS
We present a nearly complete in situ model of the Legionella Dot/Icm type IV secretion system, revealing its central secretion channel and identifying new components. Using cryo‐electron tomography with AI‐based modeling, our work highlights the structure, variability, and mechanism of this complex nanomachine, advancing understanding of bacterial ...
Przemysław Dutka +11 more
wiley +1 more source
Refrigerated cutting tools improve machining of superalloys [PDF]
Freon-12 applied to tool cutting edge evaporates quickly, leaves no residue, and permits higher cutting rate than with conventional coolants.
Dudley, G. M.
core +1 more source
Interfacial reaction between SAC305 lead–free solders and ENImAg surface finish and bare copper [PDF]
Different surface finishes on printed circuit board strongly influence the formation of intermetallic compounds (IMCs), and solder joint reliability. In this paper the effect of two different substrates namely electroless nickel/immersion silver (ENImAg)
M.A., Rabiatul Adawiyah +1 more
core +1 more source
The Role of Microstructure and Surface Finish on the Corrosion of Selective Laser Melted 304L
Thecorrosionbehaviorofselectivelasermelted(SLM)304Lwasinvestigatedandcomparedtoconventionalwrought304Linaqueouschlorideandacidicsolutions.Throughimmersedelectrochemicaltestingandexposureinacidicsolutions ...
R. Schaller +4 more
semanticscholar +1 more source
Sequence determinants of RNA G‐quadruplex unfolding by Arg‐rich regions
We show that Arg‐rich peptides selectively unfold RNA G‐quadruplexes, but not RNA stem‐loops or DNA/RNA duplexes. This length‐dependent activity is inhibited by acidic residues and is conserved among SR and SR‐related proteins (SRSF1, SRSF3, SRSF9, U1‐70K, and U2AF1).
Naiduwadura Ivon Upekala De Silva +10 more
wiley +1 more source
An improved evaluation of surface finish with a three dimensional tester [PDF]
The design and programming of an automated three dimensional surface finish tester is described. The device produces a three dimensional image of the microscopic texture of the examined surface. The surface finish tester presents the following advantages
GRANDADAM, PREBET, RIOUT
core +1 more source
Electro-chemical grinding [PDF]
Electro-chemical grinding technique has rotation speed control, constant feed rates, and contour control. Hypersonic engine parts of nickel alloys can be almost 100% machined, keeping tool pressure at virtual zero.
Feagans, P. L.
core +1 more source
3D-form metrology of arbitrary optical surfaces by absorption in fluids [PDF]
We present an imaging technique for the 3D-form metrology of optical surfaces. It is based on the optical absorption in fluids situated between the surface and a reference.
Alonso Fernández, José +2 more
core +2 more sources
PICALM::MLLT10 translocated leukemia
This comprehensive review of PICALM::MLLT10 translocated acute leukemia provides an in‐depth review of the structure and function of CALM, AF10, and the fusion oncoprotein (1). The multifaceted molecular mechanisms of oncogenesis, including nucleocytoplasmic shuttling (2), epigenetic modifications (3), and disruption of endocytosis (4), are then ...
John M. Cullen +7 more
wiley +1 more source
Effect of Wood Surface Finish on Wood Species Classification Using Spectral Reflectance
Wood species can be classified by spectral reflectance. It is unclear whether finish coated on the wood surface affects the accuracy of wood species classification.
Cheng-Kun Wang, Peng Zhao, Jia-Le Yang
doaj +2 more sources

