Results 81 to 90 of about 4,530,915 (292)
Spinor equivalence of quadratic forms
Journal of Number Theory, 1983 Let f be an integral quadratic form in three or more variables and g any form in the genus of f. The main theorem of the paper says: Then there is an effectively determinable prime p and a form g', belonging to the proper spinor genus of g, such that g' is a p-neighbour of f in the graph of f. This can be used for an explicit decision procedure for the
Benham, J.W., Hsia, J.S.
openaire +2 more sources
Structural insights into an engineered feruloyl esterase with improved MHET degrading properties
FEBS Letters, EarlyView.A feruloyl esterase was engineered to mimic key features of MHETase, enhancing the degradation of PET oligomers. Structural and computational analysis reveal how a point mutation stabilizes the active site and reshapes the binding cleft, expading substrate scope.
Panagiota Karampa +5 more
wiley +1 more source
The strong Popov form of nonlinear input–output equations; pp. 193–206 [PDF]
Proceedings of the Estonian Academy of Sciences, 2018 The equivalence transformations are applied to bring a system of nonlinear inputâoutput (i/o) equations into a nonlinear equivalent of the Popov form, called the strong Popov form, under the assumption that the i/o equations already are in the strong ...
Zbigniew Bartosiewicz +4 more
doaj +1 more source
Point-Form Analysis of Elastic Deuteron Form Factors
, 2000 Point-form relativistic quantum mechanics is applied to elastic electron-deuteron scattering. The deuteron is modeled using relativistic interactions that are scattering-equivalent to the nonrelativistic Argonne $v_{18}$ and Reid '93 interactions.
A. A. Logunov +57 more
core +3 more sources
A synthetic benzoxazine dimer derivative targets c‐Myc to inhibit colorectal cancer progression
Molecular Oncology, EarlyView.Benzoxazine dimer derivatives bind to the bHLH‐LZ region of c‐Myc, disrupting c‐Myc/MAX complexes, which are evaluated from SAR analysis. This increases ubiquitination and reduces cellular c‐Myc. Impairing DNA repair mechanisms is shown through proteomic analysis.
Nicharat Sriratanasak +8 more
wiley +1 more source
On the domain of the Nelson Hamiltonian
, 2017 The Nelson Hamiltonian is unitarily equivalent to a Hamiltonian defined through a closed, semibounded quadratic form, the unitary transformation being explicitly known and due to Gross.
Griesemer, Marcel, Wünsch, Andreas
core +1 more source
Molecular Oncology, EarlyView.Plasma‐based detection of actionable mutations is a promising approach in lung cancer management. Analysis of ctDNA with a multigene NGS panel identified TP53, KRAS, and EGFR as the most frequently altered, with TP53 and KRAS in treatment‐naïve patients and TP53 and EGFR in previously treated patients.
Giovanna Maria Stanfoca Casagrande +11 more
wiley +1 more source
On a new discrete Mulholland-type inequality in the whole plane
Journal of Inequalities and Applications, 2018 A new discrete Mulholland-type inequality in the whole plane with a best possible constant factor is presented by introducing multi-parameters, applying weight coefficients, and using Hermite–Hadamard’s inequality.
Bicheng Yang, Qiang Chen
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Equivalence of two strong forms of determinacy [PDF]
Proceedings of the American Mathematical Society, 1975 Determinacy of all games of length ω \omega with moves from R {\mathbf {R}} is equivalent to determinacy of all games of length ω 2 {\omega ^2} with moves from ω \omega .
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Screening for lung cancer: A systematic review of overdiagnosis and its implications
Molecular Oncology, EarlyView.Low‐dose computed tomography (CT) screening for lung cancer may increase overdiagnosis compared to no screening, though the risk is likely low versus chest X‐ray. Our review of 8 trials (84 660 participants) shows added costs. Further research with strict adherence to modern nodule management strategies may help determine the extent to which ...
Fiorella Karina Fernández‐Sáenz +12 more
wiley +1 more source