Results 121 to 130 of about 6,299,763 (336)

The Caenorhabditis elegans DPF‐3 and human DPP4 have tripeptidyl peptidase activity

open access: yesFEBS 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

Empirical description of high wave number turbulence spectra

open access: yes, 1972
The shapes of spectra obtained from measurements of ocean turbulence are examined. Kovasznay's equation for high wave number turbulence is used to describe the inertial through dissipation regions. Power spectra of velocity fluctuation recorded in the open sea are used to evaluate constants occurring in the Kovasznay relation.
openaire   +4 more sources

The role and implications of mammalian cellular circadian entrainment

open access: yesFEBS 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

Report of the Supersymmetry Theory Working Group

open access: yes, 1996
We provide a mini-guide to some of the possible manifestations of weak scale supersymmetry. For each of six scenarios we provide a brief description of the theoretical underpinnings, the adjustable parameters, a qualitative description of the associated ...
Amundson, J.   +23 more
core  

Molecular bases of circadian magnesium rhythms across eukaryotes

open access: yesFEBS 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

A Full Perception Layered Convolution Network for UAV Point Clouds Data Towards Landslide Crack Detection

open access: yesIEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing
Landslide cracks are essential signs of landslide creeping and sliding, that are also very useful to landslide prediction and risk prevention. In order to improve the ability to extract local structural features of landslide crack, this article proposed ...
Yuzhan Zhou   +4 more
doaj   +1 more source

A Criticism of the Description of Naser Khosrow’s Divan [PDF]

open access: yesمتن شناسی ادب فارسی, 2016
The description and interpretation of literary texts are one of the difficult works that every literature scholar has not the ability and endeavor to deal with it.
arash amraeei
doaj  

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