We present the logic analysis, circuit implementation and verification of a novel selftimed adder scheme based on Carry Select (CS) logic. The preliminary analysis of the variabletime behavior of CS logic justifies the design of self-timed CS adders, and identifies the best choice for the block size to optimize the average performance. Hence we describe the logic design and full-custom circuit ...

Accumulation of intracellular sorbitol due to increased aldose reductase (ALR2) activity has been implicated in the development of various secondary complications of diabetes. Thus, ALR2 inhibition could be an effective strategy in the prevention or delay of certain diabetic complications. Gentiana lutea grows naturally in the central and southern areas of Europe. Its roots are commonly consume...

1Rheumatology Department of Lucania, San Carlo Hospital of Potenza, Potenza; 2Department of Health Sciences, University of Molise, Campobasso; 3Rheumatology Unit, 2nd Division of Medicine, Prato Hospital, Prato; 4Academic Rheumatology Unit, Department of Health Science, University of Molise, Campobasso, Italy; 5UOC Day Hospital di Reumatologia, Istituto Ortopedico G. Pini, Milano; 6Chair of Rhe...

Streszczenie W pracy przedstawiono nowe stanowiska 18 rzadkich (lub regionalnie rzadkich) roślin naczyniowych w Polsce (rodzimych i obcych), tj. Allium victorialis , Asclepias syriaca Carex brizoides Cephalanthera rubra Cypripedium calceolus Eragrostis albensis Erysimum pieninicum Gentiana cruciata Lepidium coronopus L. latifolium Limosella aquatica Lycopodiella inundata Orobanche centaurina O....

A method for micropropagation of the protected species Gentiana pneumonanthe L. by somatic embryogenesis (SE) was elaborated. For SE induction, secondary explants of leaves and apical meristems from in vitro cultures were successfully used. Tests of callus induction were carried out on ten media containing BA (0.04-8.0 μM) and Picloram or 2,4-D (4.0–8.0 μM). The greatest amounts of embryogenic ...

BACKGROUND The chloroplast trnH-psbA spacer region has been proposed as a prime candidate for use in DNA barcoding of plants because of its high substitution rate. However, frequent inversions associated with palindromic sequences within this region have been found in multiple lineages of Angiosperms and may complicate its use as a barcode, especially if they occur within species. METHODOLOGY...