نتایج جستجو برای: 1177 021
تعداد نتایج: 3611 فیلتر نتایج به سال:
At JLab, we have a unique opportunity to dramatically improve the F database. Much can be learned about the usefulness of QCD sum rules and relativistic potential models for understanding the structure of the pion in the (presumably) diicult and non-perturbative Q 2 regime of 1-5 (GeV=c) 2. This proposal deals with the continuation of our successful F program. Using the Hall C spectrometers and...
Morphological and clinical analysis of 1177 renal biopsies from nonselected patients with essential hypertension revealed compensated benign nephrosclerosis in 775 cases. Decompensated benign nephrosclerosis was found in 251 cases, and secondary malignant nephrosclerosis was found in 151 cases. This article describes the morphological and clinical features of decompensated benign nephrosclerosi...
The holder of a petroleum exploration concession has an investment option until the expiration date fixed by the governmental agency, in some countries these rights can be extended by additional cost. The value of these rights and the optimal investment timing are calculated by solving a stochastic optimal control problem of an American call option with extendible maturities. The uncertainty of...
Simple argument in favour of unitarity, to all orders, of space-like noncommutative field theory is given. ∗supported by the grant no. 1 P03B 021 28 of Polish Minister of Science
Photoexcitation of dichloromethane solutions of an uranyl macrocyclic complex with cyclo[1]furan[1]pyridine[4]-pyrrole () at the near-infrared (NIR) band (1177 nm) in the presence of electron donors and acceptors resulted in NIR-induced electron transfer without producing singlet oxygen via energy transfer.
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