Results 171 to 180 of about 2,160 (213)

NMR as a Discovery Tool: Exploration of Industrial Effluents Discharged Into the Environment. [PDF]

open access: yesMagn Reson Chem
Ronda K   +26 more
europepmc   +1 more source

A novel pseudotype derived of the canine distemper virus for adapter-mediated lentiviral transduction <i>in vivo</i>. [PDF]

open access: yesMol Ther Methods Clin Dev
Winter N   +12 more
europepmc   +1 more source

Dimerization of the S. cerevisiae Spo11 core complex

open access: yes
Bella HA   +6 more
europepmc   +1 more source

Detoxification of deoxynivalenol by pathogen-inducible tau-class glutathione transferases from wheat. [PDF]

open access: yesJ Biol Chem
Michlmayr H   +16 more
europepmc   +1 more source

Direct Medical Costs and Length of Stay Associated with Postoperative Bloodstream Infections in Gynecologic Surgery: A Propensity Score-Matched Case-Control Study

open access: yes
Luo Y   +18 more
europepmc   +1 more source

Anti-mitre steiner triple systems

Graphs and Combinatorics, 1994
A \((k,\ell)\)-configuration in a Steiner triple system \((V,B)\), is a subset of \(\ell\) triples from \(B\) whose union is a \(k\)-element subset of \(V\). The Pasch configuration is the \((6,4)\)-configuration on a set \(\{a,b, c,d, e,f\}\) with triples \(abe\), \(acf\), \(bdf\), \(cde\).
Eric Mendelsohn   +2 more
exaly   +2 more sources

On the number of steiner triple systems

Mathematical Notes, 1974
We obtain a new lower estimate for the number N(n) of nonisomorphic Steiner triple systems of order n: $$N(n) \geqslant n^{\frac{{n^2 }}{{12}} - O\left( {\frac{{n^2 }}{{logn}}} \right)} .$$ This makes it possible to show that log N(n) is of order n2 log n.
V E Alekseev
exaly   +3 more sources

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