Results 71 to 80 of about 11,275,154 (385)
, 2017 We continue the study of the first sample of shear-selected clusters (Wittman et al. 2006) from the initial 8.6 square degrees of the Deep Lens Survey (DLS, Wittman et al.
Deshpande, Amruta J. +2 more
core +1 more source
FEBS Letters, EarlyView.Bifidobacterium bifidum establishes symbiosis with infants by metabolizing lacto‐N‐biose I (LNB) from human milk oligosaccharides (HMOs). The extracellular multidomain enzyme LnbB drives this process, releasing LNB via its catalytic glycoside hydrolase family 20 (GH20) lacto‐N‐biosidase domain.
Xinzhe Zhang +5 more
wiley +1 more source
Applied SciencesAngle-resolved photoelectron spectrometers with microchannel plate detectors and fast digitizer electronics are versatile and powerful devices for providing non-invasive single-shot photon diagnostics at a MHz repetition rate X-ray free-electron lasers ...
Joakim Laksman +11 more
doaj +1 more source
IMAGING TECHNIQUES IN THE DIFFERENTIAL DIAGNOSIS OF PARASITIC LUNG DISEASES AND LUNG CANCER
Сибирский онкологический журнал, 2016 We analyzed imaging findings of 18 patients with atypical manifestations of parasitic diseases of the lung, who were admitted to the hospital with suspected lung cancer or metastatic lung cancer.
P. M. Kotlyarov, N. I. Sergeev
doaj +1 more source
Efficient overall water splitting in acid with anisotropic metal nanosheets
Nature Communications, 2021 Ru is one of the most active metals for oxygen evolution reaction, but it quickly dissolves in acidic electrolyte particularly in nanosized form. Here, the authors show that coral-like solid-solution Ru‒Ir consisting of 3 nm-thick sheets with only 6 at ...
Dongshuang Wu +16 more
doaj +1 more source
Diffuse X-ray scattering from polished silicon: application of the distorted wave Born approximation
Journal of Synchrotron Radiation, 2022 Measured diffuse X-ray scattering data for a `smooth' as well as for a `rough' silicon sample were fit to theoretical expressions within the distorted wave Born approximation (DWBA).
Albert Macrander +3 more
doaj +1 more source
Keyhole threshold and morphology in laser melting revealed by ultrahigh-speed x-ray imaging
Science, 2019 The key to keyhole formation The formation of keyholes, or vapor-filled depressions, during laser welding presents a large problem for additive manufacturing. Cunningham et al. used high-speed x-ray imaging to take a detailed look at keyhole formation in
Ross W Cunningham +7 more
semanticscholar +1 more source
Magnetar-like X-ray Bursts from an Anomalous X-ray Pulsar [PDF]
, 2002 Anomalous X-ray Pulsars (AXPs) are a class of rare X-ray pulsars whose energy source has been perplexing for some 20 years. Unlike other, better understood X-ray pulsars, AXPs cannot be powered by rotation or by accretion from a binary companion, hence ...
A Tiengo +24 more
core +2 more sources
The Caenorhabditis elegans DPF‐3 and human DPP4 have tripeptidyl peptidase activity
FEBS Letters, EarlyView.The dipeptidyl peptidase IV (DPPIV) family comprises serine proteases classically defined by their ability to remove dipeptides from the N‐termini of substrates, a feature that gave the family its name. Here, we report the discovery of a previously unrecognized tripeptidyl peptidase activity in DPPIV family members from two different species.
Aditya Trivedi, Rajani Kanth Gudipati
wiley +1 more source
Local structure of Amorphous carbon investigated by X-ray total scattering and RMC modeling
Scientific ReportsAmorphous carbon is a promising candidate as an energy storage material. In this paper, we performed an X-ray total scattering measurement, RMC modeling, and persistent homology analysis for amorphous carbon samples fabricated at two different heat ...
Masatsugu Yoshimoto +2 more
doaj +1 more source