Search results for "ALPHA(S)"
showing 10 items of 23 documents
A previously unreported numph cocoon of Alphasida puncticollis on the islet of Lampione (Sicilian Channel) (Coleoptera Tenebrionidae).
2010
In this paper we present an unusual case of cocoons produced by larvae of Tenebrionid Alphasida (Glabrasida) puncticollis (Solier, 1836), which has been observed on the islet of Lampione (Sicilian Channel). Pupal cocoons have never been recorded for species belonging to this genus, and their occurrence results rarely documented within the family Tenebrionidae. Some ecological implications are discussed.
QUANTIFICATION OF GENETIC VARIANTS OF CASEINS IN MILK OF GIRGENTANA GOAT BREED
2013
In the milk of ruminants, more than 95% of proteins are synthesized by six structural genes, four caseins (alphas1, beta, alphas2 and κ-caseins) and two whey proteins (alpha-lactalbumin and beta-lactoglobulin). Goat casein genes have been found to show high polymorphism, which influences not only the quantity of casein in milk but also the structural and nutritional characteristics and technological properties of milk. The aim of this work was to separate and quantify the most common allelic variants of caseins in milk of Girgentana goat breed, a Sicilian autochthonous breed, and to evaluate the effect of casein polymorphisms on casein content. The alleles at different casein genes were det…
Formation of covalent di-tyrosine dimers in recombinant α-synuclein
2015
Parkinson's disease is associated with fibril deposition in the diseased brain. Misfolding events of the intrinsically disordered synaptic protein α-synuclein are suggested to lead to the formation of transient oligomeric and cytotoxic species. The etiology of Parkinson's disease is further associated with mitochondrial dysfunction and formation of reactive oxygen species. Oxidative stress causes chemical modification of native α-synuclein, plausibly further influencing misfolding events. Here, we present evidence for the spontaneous formation of covalent di-tyrosine α-synuclein dimers in standard recombinant protein preparations, induced without extrinsic oxidative or nitrative agents. The…
"Table 52" of "Studies of QCD at e+ e- centre-of-mass energies between 91-GeV and 209-GeV."
2004
Combined results for ALPHAS.
"Table 45" of "Energy dependence of event shapes and of alpha(s) at LEP-2."
1999
Three different schemes are used for evaluation of ALPHAS: (C=ALPHAS2) second alphas_s order, (C=NLLA) and (C=ALPHAS2+NLLA). See text of the paper for details. The second systematic (DSYS) error is the scale error.
"Table 8" of "Measurement of electroweak parameters from Z decays into Fermion pairs"
1990
No description provided.
"Table 1" of "Test of the flavor independence of alpha-s"
1998
No description provided.
"Table 2" of "Determination of alpha-s from the scaling violation in the fragmentation functions in e+ e- annihilation"
1995
Extraction of strong coupling constant ALP_S and the LAMQCD)MSBAR values.
"Table 1" of "Energy dependence of the differences between the quark and gluon jet fragmentation"
1998
No description provided.
"Table 1" of "Consistent measurements of alpha(s) from precise oriented event shape distributions."
2000
The weighted value of ALPHA-S from all the measured observables using experimentally optimized renormalization scale values and corrected for the b-mass toleading order.