(1.7)d(k+1)=−g(k+1)+βd(k) Thus the current direction of search is a combination of the current negative gradient plus a scalar β times the previous direction of search. The crucial question is: how is the value of β to be determined? The criterion used is that successive dire...
5337 Accesses 12 Citations 1 Altmetric Explore all metrics Abstract Background Identification of microorganisms in positive blood cultures still relies on standard techniques such as Gram staining followed by culturing with definite microorganism identification. Alternatively, matrix-assisted laser desorption/io...
Is anyone using Negative Lab Pro? While locked in for Covid I'm back to digitizing negatives and gave it another go. I tried it some time ago and was...
A procedure is presented for the preparation of thin layers of vitrified biological suspensions in the presence of ammonium molybdate, which we term cryo-negative staining. The direct blotting of sample plus stain solution on holey carbon supports produces thin aqueous films across the holes, which ...
Targeting cannabinoid receptor type 1 (CB1R) has shown promise for treating opioid withdrawal symptoms. This study aimed to investigate the efficacy of a specific CB1R negative allosteric modulator (NAM), Org27569, in reducing both naloxone-precipitated and protracted withdrawal symptoms in oxycodone-...
The first SF ligand dissociation energies D (F n -1 SF), D (F n -1 S - F), and D (F n -1 SF - ) are also reported. Self-consistent KohnSham orbitals were obtained using various functional forms and a double-ζ plus polarization (DZP) basis set. The addition of diffuse s- ...
被引量: 6发表: 1991年 Cyclosporin A plus fish oil: accentuate the positive, eliminate the negative. Transplant Proc. 1989 Feb;21(1 Pt 1):848-9. Research Support, Non-U.S. Gov't; Research Support, U.S. Gov't, P.H.S. VE Kelley,J Mackie,TB Strom - 《Transplant Proc》 被引量:...
Reappraisal of negative memories and experiences is central for mental health and well-being. Deficiency of reappraisal lies at the core of many psychiatric disorders and is a key target for treatment. Here we apply transcranial direct current stimulatio
Wnt signaling is known to be important for diverse embryonic and post-natal cellular events and be regulated by the proteins Dishevelled and Axin. Although Dishevelled is activated by Wnt and involved in signal transduction, it is not clear how Dishevell
A limited delivery of oxygen and metabolic substrate to the heart caused by myocardial infarction (MI) impairs the cardiac function, and often results in heart failure. Here, we identified a circRNA (circ-SNRK) from SNRK (sucrose nonfermenting 1-related