Results 41 to 50 of about 1,611,510 (293)
Energy dissipation and ion heating at the heliospheric termination shock [PDF]
, 2009 The Los Alamos hybrid simulation code is used to examine heating and the partition of dissipation energy at the perpendicular heliospheric termination shock in the presence of pickup ions.
Gary, S. P. +4 more
core +3 more sources
Zero-sum partitions of Abelian groups and their applications to magic- and antimagic-type labelings [PDF]
Discrete Mathematics & Theoretical Computer ScienceThe following problem has been known since the 80s. Let $\Gamma$ be an Abelian group of order $m$ (denoted $|\Gamma|=m$), and let $t$ and $\{m_i\}_{i=1}^{t}$, be positive integers such that $\sum_{i=1}^t m_i=m-1$. Determine when $\Gamma^*=\Gamma\setminus\
Sylwia Cichacz, Karol Suchan
doaj +1 more source
Conjugate 18cm OH Satellite Lines at a Cosmological Distance
, 2004 We have detected the two 18cm OH satellite lines from the $z \sim 0.247$ source PKS1413+135, the 1720 MHz line in emission and the 1612 MHz line in absorption.
C. H. Townes +10 more
core +1 more source
Identification of Si-vacancy related room temperature qubits in 4H silicon carbide [PDF]
, 2017 Identification of microscopic configuration of point defects acting as quantum bits is a key step in the advance of quantum information processing and sensing.
Abrikosov, Igor A. +5 more
core +3 more sources
Probing gravitational non-minimal coupling with dark energy surveys
, 2017 We investigate observational constraints on a specific one-parameter extension to the minimal quintessence model, where the quintessence field acquires a quadratic coupling to the scalar curvature through a coupling constant $\xi$.
Geng, Chao-Qiang +2 more
core +1 more source
Guarded Second-Order Logic, Spanning Trees, and Network Flows [PDF]
Logical Methods in Computer Science, 2010 According to a theorem of Courcelle monadic second-order logic and guarded second-order logic (where one can also quantify over sets of edges) have the same expressive power over the class of all countable $k$-sparse hypergraphs. In the first part of the
Achim Blumensath
doaj +1 more source
, 2016 The impact of different temperatures (0, 40, 60, 80 and 100° C for an hour) and radiation (0, 2.5, 5.0, 7.5 and 10.0 kGy) and combined treatment (temperature and radiation) for decontamination of bacteria from dried prawn, Macrobrachium lamarrei was also
Enamul Haque, T. Afroz, H. Rashid
semanticscholar +1 more source
Mapping and Merging of Anatomical Ontologies
Serdica Journal of Computing, 2014 The problem of mapping and merging ontologies in general is an important one in the area of ontology engineering. The same problem considered within the narrower area of anatomical ontologies (AOs) is important in bioinformatics because solving it could ...
Peter Petrov
semanticscholar +1 more source
Molecular Oncology, EarlyView.This study demonstrates that KRAS and GNAS mutations are more prevalent in patients with resected intraductal papillary mucinous neoplasms (IPMN) compared to those under clinical surveillance. GNAS mutations significantly differ between the two patient cohorts, indicating that their absence may serve as a potential biomarker to support conservative ...
Christine Nitschke +12 more
wiley +1 more source
, 2000 Laboratory experiments are conducted to examine granular wave patterns near onset as a function of the container oscillation frequency f and amplitude A, layer depth H, and grain diameter D.
Aoki +29 more
core +1 more source