نتایج جستجو برای: hilbert ov

تعداد نتایج: 31637  

2017
Isaac Goldstein Moshe Lewenstein Ely Porat

In the recent years, intensive research work has been dedicated to prove conditional lower bounds in order to reveal the inner structure of the class P. These conditional lower bounds are based on many popular conjectures on well-studied problems. One of the most heavily used conjectures is the celebrated Strong Exponential Time Hypothesis (SETH). It turns out that conditional hardness proved b...

Journal: :Oncology reports 2006
Masanori Hirama Seiji Isonishi Makoto Yasuda Hiroshi Ishikawa

One of the mechanisms of cisplatin cell cytotoxicity is the mitochondria-associated induction of apoptosis. The morphological or functional change of mitochondria in cisplatin-resistant cells has already been reported. Herein we present additional data describing the mitochondrial genomic and functional changes in cisplatin- resistant cells. Cisplatin increased the level of apoptotic cells in c...

On utilizing the spectral representation of selfadjoint operators in Hilbert spaces, some error bounds in approximating $n$-time differentiable functions of selfadjoint operators in Hilbert Spaces via a Taylor's type expansion are given.

Journal: :Clinical Epidemiology and Global Health 2023

IntroductionOverweight (ov) and obesity (ob) are conditions associated with excess adipose tissue mass. Overweight obese (ov/ob) individuals at an increased risk for chronic complications like diabetes mellitus, cardiovascular disease, liver malignancies, sleep apnoea, osteoarthritis, urinary incontinence, psychosocial issues. The prevalence of ov/ob is increasing globally in South Asia. This r...

Journal: :فیزیک زمین و فضا 0
محمد صادق پرکان دانشجوی کارشناسی ارشد مؤسسة ژئوفیزیک دانشگاه تهران حمیدرضا سیاه کوهی استاد، گروه فیزیک زمین، موسسه زئوفیزیک دانشگاه تهران، ایران علی غلامی دانشیر، گروه فیزیک زمین، موسسه ژئوفیزیک دانشگاه تهارن، ایران

in this paper some new applications of empirical mode decomposition (emd) and hilbert spectrum in seismic ground-roll attenuation, random noise attenuation and spectral decomposition are introduced. hilbert spectrum is a time-frequency representation for hilbert-huang transform which is obtained by combination of instantaneous frequency (if) concept and intrinsic mode function of empirical mode...

2008
Paolo Bravi

The invariant Hilbert schemes considered in [4] were proved to be affine spaces. The proof relied on the classification of strict wonderful varieties. We obtain in the present article a classification-free proof of the affinity of these invariant Hilbert scheme by means of deformation theoretical arguments. As a consequence we recover in a shorter way the classification of strict wonderful vari...

Journal: :Journal of Cellular and Molecular Medicine 2021

Ovarian cancer (OV) is the most common gynaecological worldwide. Immunotherapy has recently been proven to be an effective treatment strategy. The work here attempts produce a prognostic immune-related gene pair (IRGP) signature estimate OV patient survival. Gene Expression Omnibus (GEO) and Cancer Genome Atlas (TCGA) databases provided genetic expression profiles clinical data of patients. Bas...

2012
Willem E. Corver Dina Ruano Karin Weijers Wietske C. E. den Hartog Merlijn P. van Nieuwenhuizen Noel de Miranda Ronald van Eijk Anneke Middeldorp Ekaterina S. Jordanova Jan Oosting Ellen Kapiteijn Guido Hovens Jan Smit Tom van Wezel Hans Morreau

BACKGROUND Recurrent non-medullary thyroid carcinoma (NMTC) is a rare disease. We initially characterized 27 recurrent NMTC: 13 papillary thyroid cancers (PTC), 10 oncocytic follicular carcinomas (FTC-OV), and 4 non-oncocytic follicular carcinomas (FTC). A validation cohort composed of benign and malignant (both recurrent and non-recurrent) thyroid tumours was subsequently analysed (n = 20). ...

Journal: :Proceedings of the National Academy of Sciences of the United States of America 2005
Charaf Benarafa Eileen Remold-O'Donnell

Serpin superfamily proteins, most of which are serine protease inhibitors, share an unusual mechanism rooted in their conserved metastable tertiary structure. Although serpins have been identified in isolated members of archea, bacteria, and plants, a remarkable expansion is found in vertebrates. The chicken protein ovalbumin, a storage protein from egg white, lacking protease inhibitory activi...

Journal: :bulletin of the iranian mathematical society 0
silvestru sever dragomir mathematics, school of engineering & science, victoria university, po box 14428, melbourne, australia

on utilizing the spectral representation of selfadjoint operators in hilbert spaces, some error bounds in approximating $n$-time differentiable functions of selfadjoint operators in hilbert spaces via a taylor's type expansion are given.

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید