Results 261 to 270 of about 3,463,486 (343)

The Impact of II-look Ureteroscopy on Survival in Upper Tract Urothelial Carcinoma: A Multicenter Retrospective Study of EAU-YAU Urothelial Working Group. [PDF]

open access: yesEur Urol Open Sci
Gallioli A   +24 more
europepmc   +1 more source
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The hereditariness of the upper radical

Acta Mathematica Academiae Scientiarum Hungaricae, 1973
Starting from a regular classM, one can construct the upper radicalUM of the classM in a category which is like that of associative, alternative or not necessarily associative rings, or that of Lie rings. It turns out that in quite a few cases the upper radical is hereditary. (cf.Sulinski [7], Rjabuhin [6], Armendariz [2], Szasz—Wiegandt [8]).W.
Rashid, M. A., Wiegandt, R.
openaire   +2 more sources

The Upper Radical Property and Lower Radical Property of Groups

Algebra Colloquium, 2011
We take in this paper an arbitrary class [Formula: see text] of groups as a base, and define a radical property 𝒫 for which every group in [Formula: see text] is 𝒫-semisimple. This is called the upper radical property determined by the class [Formula: see text].
Zhang, Zhirang, Li, Xuemei
openaire   +2 more sources

On the upper radical determined by filial rings

Acta Mathematica Hungarica, 2006
Filial rings are rings in which the relation of being an ideal is transitive. The upper radical determined by the class of such rings is studied. Several known results are extended and some open problems are answered.
M. Filipowicz, E. R. Puczylowski
openaire   +2 more sources

Radical Reduction of Upper Extremity Lymphedema With Preservation of Perforators

open access: yesAnnals of Plastic Surgery, 2009
Excisional procedures have been successfully utilized by different authors in multistage treatment of upper extremity lymphedema. We have used microsurgical principles of perforator flap surgery in order to develop a one-stage procedure that enables a radical reduction of the lymphedematous tissue with preservation of the vascular supply to the ...
Christopher J, Salgado   +5 more
openaire   +3 more sources

Hereditary Upper Radical Properties and Dual Supplementing Radicals of Hereditary Radicals of Groups

Communications in Algebra, 2015
One aim of this paper is to prove that for any hereditary radical property 𝒫, there exists a radical property 𝒫′ supplementing 𝒫. Certain hereditary upper radical properties of groups are constructed, and some of them are applied to formulate the necessary and sufficient condition for a hereditary radical 𝒫 and its ...
Xuemei Li, Zhirang Zhang
exaly   +2 more sources

Gender differences in radical nephroureterectomy for upper tract urothelial carcinoma

open access: yesWorld Journal of Urology, 2010
Women have been associated with adverse outcomes after radical cystectomy for lower tract urothelial carcinoma. We evaluated the prognostic value of gender in an international cohort of patients treated with radical nephroureterectomy (RNU) for upper tract urothelial carcinoma (UTUC).We retrospectively studied 754 patients treated with RNU for UTUC ...
Shariat SF   +17 more
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