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Exon 2 of the ovine leukocyte antigen OLA‐DRB1 locus was examined in sheep from the Xinjiang Karakul Ram and Bashibai populations, and three generations of hybrids were derived from a cross between Bashibai and Altai Argali wild sheep. This identified 12 novel alleles and 30 previously reported alleles. A neighbor‐joining tree of the amino acid sequences of these 42 alleles revealed allelic clusters...
Trwałość produktów spożywczych zależy między innymi od oddziaływań pomiędzy białkami, polisacharydami i wodą. Mogą być one oszacowane na podstawie pomiarów ciśnienia osmotycznego w modelowych układach: rozpuszczalnik – pojedynczy biopolimer lub mieszanina biopolimerów. Wyjściowy materiał badawczy stanowiły wodne roztwory izolatów białek: serwatkowych (WPI) i sojowych (SPI) oraz wodne roztwory polisacharydów:...
Regular and differential amplifiers as well as differential-to-single-ended circuits based on organic FETs (OFETs) are demonstrated. A numerical OFET model suitable for analog design is developed. Unity-gain bandwidths in excess of 1.4kHz and DC-gains of 10dB are achieved
In this paper, we present the realization of a 5-stage divider circuitry in a p-type polymer transistor technology using thin film transistors with pentacene as active layer. The supply voltage of the circuits is -15V and +5V, respectively. The polymer transistors work in a depletion mode and therefore level shifter stages are needed to assure a digital logic functionality. The whole circuitry consists...
The epoxidation and the OsO 4 -catalyzed bishydroxylation of cyclic tert-butyl allyl peroxides 1 - 6 have been investigated. The epoxidation of 1, 2, 3, 5 carried out with four different oxidants proceeded mainly with high anti-selectivity referred to the t BuOO group leading to the epoxides 12-15a,b. The nucleophilic ring-opening of the epoxides 12-15a,b was accomplished with H...
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