مرور بر اساس عنوان
در حال نمایش موارد 84535  84554 از 823166

F Sums of Graphs and their ReformulatedZagreb Indices
(University of Mazandaranدانشگاه مازندران, 20211201)The reformulated Zagreb index EM1(G) of a simple graph G is defined as the sum of the terms (du + dv − 2)2 over all edges uv of G. In this paper, we study the reformulated Zagreb indices for the F sums of some special ...

F EEDBACK REGU LATION OF COLONYSTIMULATING FACTOR PRODUCTION
(Tehran, Iran University of Medical Sciences, 19941101)The production of colonystimulating factors (CSF) is delicately controlled through a complex network of humoral and environmental factors. We have studied some of the mechanisms which regulate the production of CSF ...

F و Cl در بیوتیتهای موجود درسنگهای گرانیتی زاهدان
(انجمن بلورشناسی و کانیشناسی ایران, 20050401)سنگهای گرانیتی زاهدان که طی ائوسن پسین الیگوسن پیشین در زون فلیش شرق ایران نفوذ کردند و اغلب گرانودیوریت، نوع I و کالک آلکالن هستند. مقدارF و Clدر بیوتیت موجود در سنگهای گرانیتی زاهدان به ترتیب از حدود 1/0 تا 66/0 ...

$(F,varphi ,alpha )_{s}$contractions in $b$metric spaces and applications
(Central Tehran Branch, Islamic Azad University, 20190801)In this paper, we introduce more general contractions called $varphi $fixed point point for $(F,varphi ,alpha )_{s}$ and $(F,varphi ,alpha )_{s}$weak contractions. We prove the existence and uniqueness of ...

F18 FDG PET/CT Imaging of Eccrine Sweat Gland Carcinoma of the Scrotum with Extensive Regional and Distant Metastases
(Asia Oceania Federation of Nuclear Medicine & Biology, 20170701)Eccrine carcinoma is an extremely rare malignant skin cancer arising from eccrine sweat glands with a high metastatic potential. It mainly occurs in the elderly, with equal incidence in both sexes. It usually spreads to ...

F18 FDG PET/CT imaging of primary hepatic neuroendocrine tumor
(Asia Oceania Federation of Nuclear Medicine & Biology, 20150101)Primary hepatic neuroendocrine tumors (PHNETs) are extremely rare neoplasms. Herein, we report a case of a 70yearold man with a hepatic mass. The noncontrast computed tomography (CT) image showed a lowdensity mass, ...

FClosedness in Bitopological Spaces
(Central Tehran Branch, Islamic Azad University, 20160201)The purpose of this paper is to introduce the concept of pairwise Fclosedness in bitopological spaces. This space contains both of pairwise strongcompactness and pairwise Sclosedness and contained in pairwise quasi ...

fDERIVATIONS AND (f; g)DERIVATIONS OF MV ALGEBRAS
(Shahrood University of Technology, 20130901)Recently, the algebraic theory of MV algebras is intensively studied. In this paper, we extend the concept of derivation of $MV$algebras and we give someillustrative examples. Moreover, as a generalization ...

FHypergroups of Type U on the Right
(University of Kashan, 20201201)In this paper, first we introduce Fhypergroups of type U on the right. We will prove that every right scalar identity of an Fhypergroup of type U on the right of size ≤ 5 is also a left identity. Also, we will classify ...

FPermutations induce Some Graphs and Matrices
(Tehran, ACECR at Tarbiat Modares University, 20120501)In this paper, by using the notion of fuzzy subsets, the concept of Fpermutation is introduced. Then by applying this notion the concepts of presentation of an Fpolygroup, graph of an Fpermutation and Fpermutation ...

Fregularity relative to modules
(University of Guilan, 20150601)In this paper we will generalize some of known results on the tight closure of an ideal to the tight closure of an ideal relative to a module .

FSTONE: A Fast RealTime DDOS Attack Detection Method Using an Improved Historical Memory Management
(Iranian Society of Cryptology, 20200701)Distributed Denial of Service (DDoS) is a common attack in recent years that can deplete the bandwidth of victim nodes by flooding packets. Based on the type and quantity of traffic used for the attack and the exploited ...

FTRANSFORM FOR NUMERICAL SOLUTION OF TWOPOINT BOUNDARY VALUE PROBLEM
(University of Sistan and Baluchestan, 20171201)We propose a fuzzybased approach aiming at finding numerical solutions to some classical problems. We use the technique of Ftransform to solve a secondorder ordinary differential equation with boundary conditions. We ...

Ftransforms determined by implicators
(University of Sistan and Baluchestan, 20210801)This work aims to study Ftransforms based on general implicators and to investigate their basic properties. Interestingly, we show that some of the properties of Ftransforms fail to hold in the case of implicators, such ...

F.A.B.CLASSIFICATION OF CHILDHOOD LEUKEMIA IN IRAN
(Tehran, Iran University of Medical Sciences, 19890201)Bone marrow specimens from leukemic patients were studied in a 5 year period beginning in 1982 in Children's Medical Center of Teheran,a teaching and referral center for pediatric medicine. The slides were stained ...

F2 Gel Matrix a Novel Delivery System for Immune and Gene Vaccinations
(West Asia Organization for Cancer Prevention (WAOCP), 20160701)Exploiting the immune system to abolish cancer growth via vaccination is a promising strategy but that is limited by many clinical issues. For DNA vaccines, viral vectors as a delivery system mediate a strong immune response ...

Faber polynomial coefficient estimates for biunivalent functions defined by subordinations
(Springer and the Iranian Mathematical Society (IMS), 20151001)A function is said to be biunivalent on the open unit disk D if both the function and its inverse are univalent in D. Not much is known about the behavior of the classes of biunivalent functions let alone about their ...

Fabricant and characterization of SrWO4 and novel silverdoped SrWO4 using coprecipitation method: their photocatalytic performances for methyl orange degradation
(University of Kashan, 20190401)A simple copresipitation method has been developed to synthesize SrWO4 and Ag°SrWO4 micro/nanostructures with different morphologies, including platelet, star and flowerlike, in the presence of Na(B(C6H5)) as surfactant. ...

Fabricated or Assault Wounds  A Scientific Approach
(Tehran, Shahid Beheshti University of Medical Sciences, 20161022)Background: Fabricated (fictitious, forged or invented) wounds are usually superficial injuries mostly produced by a person on his own body (selfinflicted) or occasionally, caused by another person acting in agreement ...

Fabricating Polyethylene oxide (PEO) Nanofiber Scaffolds with Different Molecular Weight for Viral Infection Diseases
(Tissues and Biomaterial Research Group (TBRG)USERN, 20200701)Recently, a novel dosage form topical vaginal delivery has been developed utilizing drugfibers fabricated by electrospinning. Biocompatible and biodegradable nanofiber meshes suitable for drug delivery systems were ...