نتایج جستجو برای: شاخص آماری lq

تعداد نتایج: 189968  

Journal: :مجله دانشگاه علوم پزشکی کرمانشاه 0
majideh karimoi ph.d. student in nursing, tarbiat modarres university. maryam pourdehghan msc in nursing, tarbiat modarress university. soghrat faghihzadeh associate professor in biostatistics, tarbiat modarres university. ali montazeri associate professor in epidemilogist, jahade daneshghahi research center. maryam milani msc in nursing, shaded university.

introduction: with regard to the importance of life quality (lq) in patients with cancer, especially breast cancer, and research conflicts about quality and quantity of the effect of counseling on lq promotion in such patients and for determining the effect of group counseling on symptom scales of lq in patients with breast cancer treated by chemotherapy, this study was carried out at the at th...

2002
Sergey Kovalenko Ivan Schmidt

We show that in generic leptoquark (LQ) extensions of the standard model lepton and baryon numbers are broken at the level of renormalizable operators. In particular, this may cause fast proton decay unless the leptoquarks are heavy enough. We derive stringent bounds for the 1st generation LQ masses and couplings from the proton stability constraints. Leptoquark models [1, 2] remain an attracti...

2016
Tony Cai Zijian Guo Z. GUO

This paper considers point and interval estimation of the lq loss of an estimator in high-dimensional linear regression with random design. We establish the minimax rate for estimating the lq loss and the minimax expected length of confidence intervals for the lq loss of rate-optimal estimators of the regression vector, including commonly used estimators such as Lasso, scaled Lasso, square-root...

Journal: :Seminars in radiation oncology 2008
David J Brenner

The tool most commonly used for quantitative predictions of dose/fractionation dependencies in radiotherapy is the mechanistically based linear-quadratic (LQ) model. The LQ formalism is now almost universally used for calculating radiotherapeutic isoeffect doses for different fractionation/protraction schemes. In summary, the LQ model has the following useful properties for predicting isoeffect...

2007
JEFFREY C. ROGERS SHENG-HUNG WANG JILL S. M. COLEMAN

A 124 (1882–2005) summer record of total surface energy content consisting of time series of surface equivalent temperature (TE) and its components T (mean air temperature) and Lq/cp (moist enthalpy, denoted Lq) is developed, quality controlled, and analyzed for Columbus, Ohio, where long records of monthly dewpoint temperature are available. The analysis shows that the highest TE occurs during...

2006
Vincent Chai-Tse Yen Mark L. Nagurka Vincent Yen Mark Nagurka

This technical report considers the design of optimal trajectories of linearly constrained linear quadratic (LQ) systems. It is shown that by applying a Fourier-based state parameterization approach a linearly constrained LQ problem can be converted into a quadratic programming problem. Simulation results show that the proposed approach is an accurate and computationally efficient design tool f...

2004
Z. Ditzian V. N. Konovalov D. Leviatan

Since the Sobolev set W r p , 0 < p < 1, in general is not contained in Lq , 0 < q ≤ ∞. We limit ourselves to the set W r p ∩ L∞, 0 < p < 1. We prove that the Kolmogorov n-width of the latter set in Lq , 0 < q < 1 is asymptotically 1, that is, the set cannot be approximated by n-dimensional linear manifolds in the Lq-norm. We then describe a related set, the width of which is asymptotically n−r.

1998
Miguel Aluen Hector Arrechedera Alfredo Matteo Christiane Metzner

$EVWUDFW 7KH JRDO RI WKLV ZRUN LV WR SUHVHQW DQ H[SHULHQFH LQ WKH FKDOOHQJH RI XVLQJ ,QWHUQHW WHFKQRORJLHV IRU WKH GHYHORSPHQW RI D PXOWLPHGLD ZHE EDVHG PHGLFDO DSSOLFDWLRQ XVLQJ ERWK PXOWLPHGLD FRPSXWLQJ WHFKQRORJLHV DQG REMHFW RULHQWHG WHFKQRORJLHV 7KLV PHGLFDO DSSOLFDWLRQ LV IRFXVHG RQ WKH GHYHORSPHQW GLIIXVLRQ DQG XVH RI WKH WHFKQRORJ\ LQ UHVSRQVH WR VSHFLILF GRPDLQ QHHGV RI PHGLFDO H[SHUWV...

Journal: :Int. J. Math. Mathematical Sciences 2004
Tatiana Samrowski Werner Varnhorn

We consider Poisson’s equation in an n-dimensional exterior domain G (n≥ 2) with a sufficiently smooth boundary. We prove that for external forces and boundary values given in certain Lq(G)-spaces there exists a solution in the homogeneous Sobolev space S2,q(G), containing functions being local in Lq(G) and having second-order derivatives in Lq(G). Concerning the uniqueness of this solution we ...

1999
P. Foggia C. Sansone F. Tortorella M. Vento

,Q WKLV SDSHU D QHZ GHVFULSWLRQ PHWKRG LV SUHVHQWHG ,W LV EDVHG RQ WKH FRPELQDWLRQ RI VWUXFWXUDO DQG VWDWLVWLFDO DSSURDFKHV DQG LV DSSOLHG WR WKH SUREOHP RI XQFRQVWUDLQHG LVRODWHG KDQGZULWWHQ FKDUDFWHU UHFRJQLWLRQ &KDUDFWHUV DUH SUHOLPLQDULO\ GHFRPSRVHG LQ WHUPV RI VWUXFWXUDO SULPLWLYHV FLUFXODU DUFV DQG VXFFHVVLYHO\ GHVFULEHG LQ WHUPV RI VWDWLVWLFDO IHDWXUHV JHRPHWULFDO PRPHQWV VXLWDEO\ QRUPDO...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید