نتایج جستجو برای: porc conjecture
تعداد نتایج: 37664 فیلتر نتایج به سال:
we investigate graham higman's paper emph{enumerating }$p$emph{-groups}, ii, in which he formulated his famous porc conjecture. we are able to simplify some of the theory. in particular, higman's paper contains five pages of homological algebra which he uses in his proof that the number of solutions in a finite field to a finite set of emph{monomial} equations is porc. it turn...
we investigate graham higman's paper enumerating $p$-groups, ii, in which he formulated his famous porc conjecture. we are able to simplify some of the theory. in particular, higman's paper contains five pages of homological algebra which he uses in his proof that the number of solutions in a finite field to a finite set of monomial equations is porc. it turns out tha...
we prove that for $p>7$ there are [ p^{4}+2p^{3}+20p^{2}+147p+(3p+29)gcd (p-1,3)+5gcd (p-1,4)+1246 ] groups of order $p^{8}$ with exponent $p$. if $p$ is a group of order $p^{8}$ and exponent $p$, and if $p$ has class $c>1$ then $p$ is a descendant of $p/gamma _{c}(p)$. for each group of exponent $p$ with order less than $p^{8} $ we calculate the number of descendants of o...
OBJECTIVE Evaluate the incidence of postoperative residual curarization (PORC) in the post-anesthesia care unit (PACU) after the use of protocol and absence of intraoperative acceleromyography (AMG). METHODS Randomized clinical trial with 122 patients allocated into two groups (protocol and control). Protocol group received initial and additional doses of rocuronium (0.6mg.kg-1 and 10mg, resp...
We prove that the number of groups of order p whose Frattini subgroup is central is for fixed n a PORC (‘polynomial on residue classes’) function of p. This extends a result of G. Higman.
NADPH:protochlorophyllide oxidoreductase (POR) catalyzes the light-dependent reduction of protochlorophyllide. To elucidate the physiological function of three differentially regulated POR isoforms (PORA, PORB and PORC) in Arabidopsis thaliana, we isolated T-DNA tagged null mutants of porB and porC. The mature seedlings of the mutants had normal photosynthetic competencies, showing that PORB an...
We conducted a meta-analysis to examine the effect of intraoperative monitoring of neuromuscular function on the incidence of postoperative residual curarization (PORC). PORC has been considered present when a patient has a train-of-four (TOF) ratio of ,0.7 or ,0.9. We analysed data from 24 trials (3375 patients) that were published between 1979 and 2005. We excluded data on mivacurium from thi...
We announce proofs of a number of theorems concerning finite p-groups and nilpotent groups. These include: (1) the number of p-groups of class c on d generators of order pn satisfies a linear recurrence relation in n; (2) for fixed n the number of p-groups of order pn as one varies p is given by counting points on certain varieties mod p; (3) an asymptotic formula for the number of finite nilpo...
The Drosophila segment polarity gene product Porcupine (Porc) was first identified as being necessary for processing Wingless (Wg), a Drosophila Wnt (Wnt) family member. Mouse and Xenopus homologs of porc (Mporc and Xporc) were identified and found to encode endoplasmic reticulum (ER) proteins with multiple transmembrane domains. In contrast with porc, four different types of Mporc and Xporc mR...
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