Results 131 to 140 of about 650,043 (363)

Does Porphyromonas gingivalis truly inhibit the oral carcinogenesis?

open access: yesMolecular Oncology, EarlyView.
 
Chen‐xi Li, Zhong‐cheng Gong
wiley   +1 more source

A Vector-Like Reconfigurable Floating-Point Unit for the Logarithm

open access: yesInternational Journal of Reconfigurable Computing, 2011
The use of reconfigurable computing for accelerating floating-point intensive codes is becoming common due to the availability of DSPs in new-generation FPGAs.
Nikolaos Alachiotis   +1 more
doaj   +1 more source

On the discrete logarithm problem in elliptic curves II

open access: yes, 2013
We continue our study on the elliptic curve discrete logarithm problem over finite extension fields. We show, among others, the following results: For sequences of prime powers (qi)i∈N and natural numbers (ni)i∈N with ni −→ ∞ and ni log(qi) −→ 0 for i −→
C. Diem
semanticscholar   +1 more source

Considerations on computing real logarithms of matrices, hamiltonian logarithms, and skew-symmetric logarithms

open access: yesLinear Algebra and its Applications, 1996
AbstractThe issue of computing a real logarithm of a real matrix is addressed. After a brief review of some known methods, more attention is paid to three: (1) Padé approximation techniques, (2) Newton's method, and (3) a series expansion method. Newton's method has not been previously treated in the literature; we address commutativity issues, and ...
openaire   +2 more sources

Detecting homologous recombination deficiency for breast cancer through integrative analysis of genomic data

open access: yesMolecular Oncology, EarlyView.
This study develops a semi‐supervised classifier integrating multi‐genomic data (1404 training/5893 validation samples) to improve homologous recombination deficiency (HRD) detection in breast cancer. Our method demonstrates prognostic value and predicts chemotherapy/PARP inhibitor sensitivity in HRD+ tumours.
Rong Zhu   +12 more
wiley   +1 more source

Estimating Neuronal Information: Logarithmic Binning of Neuronal Inter-Spike Intervals

open access: yesEntropy, 2011
Neurons communicate via the relative timing of all-or-none biophysical signals called spikes. For statistical analysis, the time between spikes can be accumulated into inter-spike interval histograms.
Alan D. Dorval
doaj   +1 more source

The Logarithm Model of Development Power: A Tool to Analyze the Motivity of Economic Growth [PDF]

open access: yes
After the discussions to exponential and power model [F. Dai, 2005], this paper points out there are three kinds of basic modes in the macroeconomic process, i.e., the exponential, power and logarithm mode, and discusses the logarithm model of ...
Feng Dai, Hui Liu, Zifu Qin
core  

Logarithmic quasimaps

open access: yesAdvances in Mathematics
We construct a proper moduli space which is a Deligne-Mumford stack parametrising quasimaps relative to a simple normal crossings divisor in any genus using logarithmic geometry. We show this moduli space admits a virtual fundamental class of the expected dimension leading to numerical invariants which agree with the theory of Battistella-Nabijou where
openaire   +2 more sources

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