Results 11 to 20 of about 8,109,340 (304)
Positional sequencing by hybridization [PDF]
Bioinformatics, 1996 Sequencing by hybridization (SBH) is a promising alternative to the classical DNA sequencing approaches. However, the resolving power of SBH is rather low: with 64kb sequencing chips, unknown DNA fragments only as long as 200 bp can be reconstructed in a single SBH experiment.
Sridhar Hannenhalli +4 more
openaire +4 more sources
Norms of certain operators on weighted L-spaces and Lorentz sequence spaces. [PDF]
, 2002 The problem addressed is the exact determination of the norms of the classical Hilbert, Copson and averaging operators on weighted spaces and the corresponding Lorentz sequence spaces , with the power weighting sequence or the variant defined by .
Jameson, Graham J. O., Lashkaripour, R.
core +4 more sources
, 2017 Take a look at the ‘Getting-to-know your POSITIVe partners” section to get familiarized with more senior and young researchers belonging to this COST Action.
Garcia Conesa, Maria-Teresa +2 more
core +2 more sources
Current decoupling control strategy for unbalanced input 3-1 matrix converter
工程科学学报, 2017 The reasons for low-order harmonics in the input current of a 3-1 matrix converter (3-1MC) were analyzed, and the relationship of modulation function between the output side and power compensation side was derived.
XU Yu-xiang +3 more
doaj +1 more source
On the Generating Functions of Totally Positive Sequences [PDF]
Proceedings of the National Academy of Sciences, 1951 A real matrix, finite or infinite, is called totally positive if and only if all its minors, of all orders = 1, 2,..., are non-negative. An infinite sequence $$ {a_0},{a_1},{a_2}, \ldots ,\quad \left( {{a_0} = 1} \right), $$ is said to be totally positive(2) if and only if the 2-way infinite matrix Open image in new window is totally ...
Aissen, Michael +3 more
openaire +3 more sources
BMC Plant Biology, 2023 Background Subtribe Swertiinae, a medicinally significant and highly speciose Subtribe of family Gentianaceae. Despite previous extensive studies based on both morphology and molecular data, intergeneric and infrageneric relationships within subtribe ...
Lucun Yang +3 more
doaj +1 more source
The Performance of a Three-Phase Induction Motor under and over Unbalance Voltage
Tikrit Journal of Engineering Sciences, 2022 Voltage unbalance is an adverse global phenomenon impacting three-phase induction motor output. Three-phase source voltage may become imbalanced in a variety of respects, while a balanced system preserves stable voltage magnitude and angles in three ...
Abdulsatar H. Jassim +2 more
doaj
Positivity of Iterated Sequences of Polynomials [PDF]
SIAM Journal on Discrete Mathematics, 2018 In this paper, we present some criteria for the $2$-$q$-log-convexity and $3$-$q$-log-convexity of combinatorial sequences, which can be regarded as the first column of certain infinite triangular array $[A_{n,k}(q)]_{n,k\geq0}$ of polynomials in $q$ with nonnegative coefficients satisfying the recurrence relation $$A_{n,k}(q)=A_{n-1,k-1}(q)+g_k(q)A_{n-
openaire +2 more sources
Positive solutions for nonlinear fractional differential equation with nonlocal boundary conditions
Universal Journal of Mathematics and Applications, 2018 In this paper, we study the boundary value problem of a class of fractional differential equations involving the Riemann-Liouville fractional derivative with nonlocal integral boundary conditions. To establish the existence results for the given problems,
Bouteraa Noureddine +2 more
doaj +1 more source
Admissible sequences of positive operators
Transactions of the American Mathematical Society, 2018 A scalar sequence ξ \xi is said to be ...
Kaftal, Victor, Larson, David R.
openaire +2 more sources