Results 41 to 50 of about 3,507,754 (357)
South African Journal of Science, 2010 Measurements of ultrafast transient processes, of temporal durations in the picosecond and femtosecond regime, are made possible by femtosecond pump probe transient absorption spectroscopy. Such an ultrafast pump probe transient absorption setup has been
S. Ombinda-Lemboumba +7 more
doaj +9 more sources
Introduction to Laser Physics [PDF]
arXiv, 2020 This paper is a basic introduction to laser physics, especially that relevant to accelerator science. It presents the essential physics of a laser, some of the different types of laser system available, the propagation of laser beams, and the key diagnostics that are used for lasers.
arxiv
Insertion of the FeB cofactor in cNORs lacking metal inserting chaperones
FEBS Letters, EarlyView.Nitric oxide reductase is an enzyme found in the bacterial denitrification pathway. The NOR active site contains a non‐heme iron, often, but not always inserted with the assistance of chaperones. Here, we study the insertion of FeB in the subfamily of cNORs lacking chaperones and found a putative channel, conserved in the family, perhaps enabling the ...
Sofia Appelgren, Pia Ädelroth
wiley +1 more source
Helping Students Improve the Quality of Their Sentences [PDF]
, 2020 This article shares some of the teaching methods I\u27ve devised to address awkwardness and other sentence-level issues in student ...
Laser, Michael
core +1 more source
The Saccharomyces cerevisiae amino acid transporter Lyp1 has a broad substrate spectrum
FEBS Letters, EarlyView.In Saccharomyces cerevisiae, Yeast Amino acid Transporter family members mediate the import of amino acids, ranging from substrate specialists to generalists. Here, we show that the specialist transporter, Lyp1, has a broader substrate spectrum than previously described, with affinity constants spanning from micromolar to millimolar.
Foteini Karapanagioti +3 more
wiley +1 more source
Statistical Investigation of the Immune Response in Non-Human Primate Models [PDF]
, 2013 The human immunodeficiency virus (HIV) was first detected more than 30 years ago. Since then, intensive research has been done to develop a broadly protective vaccine, though without success. Our goal is to unveil some features of the protective immunity
Laser, Annika
core +1 more source
Molecular Oncology, EarlyView.The LEXOVE prospective study evaluated plasma cell‐free extracellular vesicle (cfEV) dynamics using Bradford assay and dynamic light scattering in metastatic non‐small cell lung cancer patients undergoing first‐line treatments, correlating a ∆cfEV < 20% with improved median progression‐free survival in responders versus non‐responders.
Valerio Gristina +17 more
wiley +1 more source
Optimized laser pulse profile for efficient radiation pressure acceleration of ions [PDF]
, 2012 The radiation pressure acceleration regime of laser ion acceleration requires high intensity laser pulses to function efficiently. Moreover the foil should be opaque for incident radiation during the interaction to ensure maximum momentum transfer from the pulse to the foil, which requires proper matching of the target to the laser pulse.
arxiv +1 more source
Hospitality in Some Works of Thomas Heywood [PDF]
, 2009 In this thesis I examine representations of hospitality in four works by Thomas Heywood: 1 and 2 Edward IV (1599), A Woman Killed with Kindness (1603), TheEnglish Traveller (1633), and The Late Lancashire Witches (1634).
Laser, Christopher
core
Molecular Oncology, EarlyView.VASP was found to be overexpressed in metastatic oral squamous cell carcinoma (OSCC) tissues. Notably, PTTG1‐ and VASP‐deficient OSCC cells demonstrated suppressed metastatic properties by disrupting the interaction between the cytoskeleton and focal adhesion (FAs) in the filopodia region.
Suyeon Park +6 more
wiley +1 more source