Results 51 to 60 of about 15,520,995 (329)
3-Iodo-1H-pyrazolo[3,4-b]pyridine
Acta Crystallographica Section E, 2014 The title compound, C6H4IN3, is essentially planar, with a dihedral angle of 0.82 (3)° between the planes of the pyridine and pyrazole rings. In the crystal, pairs of molecules are connected into inversion dimers through N—H...N hydrogen bonds.
Ping-Hsin Huang +2 more
doaj +1 more source
Hadron Multiplicity in Semi-Inclusive Lepton-Nucleon and Lepton-Nucleus Scattering
, 2003 We discuss multi-hadron production in both inelastic neutrino-nucleon interactions in the current fragmentation region and neutrino-nucleus collisions in the target fragmentation region.
Benhar +14 more
core +2 more sources
Synthesis and Characterization of Tb[N(CN)2]3·2H2O and Eu[N(CN)2]3·2H2O: [PDF]
, 2006 Two new rare-earth dicyanamides, namely, Tb[N(CN)2]3·2H2O and Eu[N(CN)2]3·2H2O, have been prepared by ion exchange in aqueous solution, followed by evaporation of the solvent at room temperature.
Nag, Abanti +2 more
core +1 more source
Tetrakis(quinolin-8-olato-κ2N,O)hafnium(IV) toluene disolvate
Acta Crystallographica Section E, 2009 In the title compound, [Hf(C9H6NO)4]·2C7H8, the hafnium metal centre is coordinated by four N,O-donating bidentate quinolin-8-olate ligands arranged to give a square-antiprismatic coordination polyhedron with a slightly distorted dodecahedral ...
Maryke Steyn +3 more
doaj +1 more source
Вісник Національного технічного університету "ХПÌ": Системний аналіз, управління та інформаційні технології, 2022 This paper considers the problem of quality measurement of business process models using the n-dimensional space distances. Business process models are graphical schemes similar to flowcharts or activity diagrams utilized in software engineering, usually
Andrii Kopp, Dmytro Orlovskyi
doaj +1 more source
Structure elucidation of polyheptazine imide by electron diffraction — a templated 2D carbon nitride networkw [PDF]
, 2009 Structure elucidation of a condensed carbon IV) nitride with a stoichiometry close to C3N4 by electron diffraction reveals a two-dimensional planar heptazine-based network containing isolated melamine molecules in the trigonal ...
Döblinger, Markus +5 more
core +1 more source
Using distances between Top-n-gram and residue pairs for protein remote homology detection
BMC Bioinformatics, 2014 Protein remote homology detection is one of the central problems in bioinformatics, which is important for both basic research and practical application.
Bin Liu +5 more
semanticscholar +1 more source
Pediatric Blood &Cancer, EarlyView.ABSTRACT Background/Objectives Osteosarcoma is a radioresistant tumor that may benefit from stereotactic body radiation therapy (SBRT) for locoregional control in metastatic/recurrent disease. We report institutional practice patterns, outcomes, toxicity, and failures in osteosarcoma patients treated with SBRT.
Jenna Kocsis +13 more
wiley +1 more source
Orientable $\mathbb{Z}{}_{n}$-distance magic regular graphs
, 2017 Hefetz, M tze, and Schwartz conjectured that every connected undirected graph admits an antimagic orientation. In this paper we support the analogous question for distance magic labeling. Let $ $ be an Abelian group of order $n$. A \textit{directed $ $-distance magic labeling} of an oriented graph $\vec{G} = (V,A)$ of order $n$ is a bijection $\vec ...
Szopa, Karolina, Dyrlaga, Paweł
openaire +2 more sources
Observational Evidence from Supernovae for an Accelerating Universe and a Cosmological Constant [PDF]
, 1998 We present spectral and photometric observations of 10 Type Ia supernovae (SNe Ia) in the redshift range 0.16 ≤ z ≤ 0.62. The luminosity distances of these objects are determined by methods that employ relations between SN Ia luminosity and light curve ...
A. Riess +20 more
semanticscholar +1 more source