نتایج جستجو برای: sll
تعداد نتایج: 593 فیلتر نتایج به سال:
I discuss the theoretical and empirical status of b→ sγ, b→ sll decays, as well as their future prospects. I emphasize those observables in rare b-decays which can potentially establish new physics and distinguish between extensions of the Standard Model. I briefly review current models of electroweak symmetry breaking, all of which can carry interesting flavor characteristics accessible with b...
Latest experimental progress is reviewed on the searches for physics beyond the Standard Model using the radiative and electroweak penguin decays of B mesons. This review covers inclusive and exclusive measurements of the b → sγ, b → dγ and b → sll processes, including the first observation of B → Kll and the first attempt to measure the inclusive B → Xsl l branching fraction.
Evidence from a small number of studies suggests that longer telomere length measured in peripheral leukocytes is associated with an increased risk of non-Hodgkin lymphoma (NHL). However, these studies may be biased by reverse causation, confounded by unmeasured environmental exposures and might miss time points for which prospective telomere measurement would best reveal a relationship between...
We show that the elimination rule for the multiplicative (or intensional) conjunction ^ is admissible in many important multiplicative substructural logics. These include LL m (the multiplicative fragment of Linear Logic) and RMI m (the system obtained from LL m by adding the contraction axiom and its converse, the mingle axiom.) An exception is R m (the intensional fragment of the relevance lo...
Cultural algorithm (CA) is a new evolutionary program inspired by sociology and archaeology theories that assisting formulating cultural evaluation. Its use to solve optimization problems. This paper analyzed the beamforming of uniform circular antenna array (UCAA) via using CA algorithm. The sidelobe level (SLL) minimized adjusting appropriate weight for each element. In addition, optimal beam...
BACKGROUND Standard therapy for advanced epithelial ovarian cancer now includes primary cytoreductive surgery followed by combination chemotherapy. Optimal primary debulking is associated with improved clinical response rates to primary chemotherapy as well as longer overall survival. The benefits of secondary cytoreductive surgery for persistent or recurrent ovarian cancer have not been as cle...
Resistance to recombinant human erythropoietin (Epo) occurs in a small proportion of hemodialysis (HD) patients. In this study we investigated the relationship between T-cell phenotype (using flow cytometry), T-cell function (by measuring in vitro cytokine production) and responsiveness to Epo in HD patients and to compare the results with those from healthy controls. T-cell phenotypes were ass...
A high-efficiency waveguide slot array antenna with low sidelobe level (SLL) is investigated for W-band applications. The silicon micromachining technology utilized to realize multilayer architecture by three key steps of selective etching, gold plating and Au-Au bonding. radiating based on this technique becomes thick a minimum thickness 0.2 mm accompanies the decrease slot's radiation ability...
Sanitary landfill leachate (SLL) is a mixture of highly toxic and recalcitrant pollutants that threatens the water quality Yucatán Peninsula karst aquifer, one most extensive aquifers on planet. To reduce adverse environmental impacts this wastewater, triple-stage Fenton process (FP) was applied in an old SLL. Removal efficiencies were evaluated terms physicochemical variables, metal(oid)s conc...
In this paper we argue that Lafont’s system of Soft Linear Logic [3] is expressive enough to characterize any level of the Polynomial Hierarchy. This characterization is obtained using the existing additive connectives and does not require the introduction of new rules to SLL.
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