29 hasil untuk "Sumera Naz"
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Energy of Pythagorean Fuzzy Graphs with Applications
Pythagorean fuzzy sets (PFSs), an extension of intuitionistic fuzzy sets (IFSs), inherit the duality property of IFSs and have a more powerful ability than IFSs to model the obscurity in practical decision-making problems. In this research study, we compute the energy and Laplacian energy of…
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Proactive Measures to Prevent the Future Pandemic
The COVID-19 pandemic has demonstrated that the world is vulnerable to infectious diseases that can cause significant economic, social, and public health impacts. While the scientific community has responded to the challenge, it also highlighted the need for better preparation and preventive…
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PREVALENCE OF HEPATITIS B INFECTION IN MARRIED WOMEN OF CHILD BEARING AGE IN DISTRICT ISLAMABAD
Background: Mother to infant transmission of hepatitis B virus (HBV) represents a major factor in maintaining chronic infection and depends on the degree of maternal infectivity status. The objective of this study was to determine the seroprevalence of hepatitis B virus surface antibodies (HBsAb)…
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A Novel Decision-Making Approach under Complex Pythagorean Fuzzy Environment
A complex Pythagorean fuzzy set (CPFS) is an extension of a Pythagorean fuzzy set that is used to handle the vagueness with the degrees whose ranges are enlarged from real to complex subset with unit disc. In this research study, we propose the innovative concept of complex Pythagorean fuzzy graphs…
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Knowledge regarding Spread, Diagnosis and Treatment of HCV patients among Primary Health Care Physicians in Islamabad and Rawalpindi
To explore the basic knowledge of primary health care doctors on transmission routes, risk factors and management of HCV infection. A cross-sectional facility based study of six-month (Dec. 2008 - June 2009). Universal sampling technique. Thirty three Basic Health Units (BHUs) in Islamabad and…
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Retrospective study of Lymphadenopathy by FNAC in National Institute of Health Islamabad-Pakistan
The objective of the study was to review the pathology of lymph node disorders in adults with peripheral lymphadenopathy. A five year (1998 - 2003) retrospective study of lymph node Fine Needle Aspiration Cytology (FNAC) performed at Histopathlogy department of National Institute of Health…
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A Novel Approach to Decision-Making with Pythagorean Fuzzy Information
A Pythagorean fuzzy set (PFS) is a powerful tool for depicting fuzziness and uncertainty. This model is more flexible and practical as compared to an intuitionistic fuzzy model. This paper proposes a new graph, called Pythagorean fuzzy graph (PFG). We investigate some properties of our proposed…
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Certain Notions of Energy in Single-Valued Neutrosophic Graphs
A single-valued neutrosophic set is an instance of a neutrosophic set, which provides us an additional possibility to represent uncertainty, imprecise, incomplete and inconsistent information existing in real situations. In this research study, we present concepts of energy, Laplacian energy and…
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Decision-Making Analysis Under Interval-Valued q-Rung Orthopair Dual Hesitant Fuzzy Environment
Interval-valued dual hesitant fuzzy set (IVDHFS) as an extended structure of hesitant fuzzy set (HFS), interval-valued HFS and dual hesitant fuzzy set (DHFS) has been developed and applied in multi-attribute decision-making (MADM) problem. While deciding the membership degree (MD) and nonmembership…
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Correlation of Serum Uric Acid Level with Blood Pressure in Middle-aged Population: A Cross-Sectional Study from Public Sector Hospital of Islamabad
In Pakistan hypertension is the leading cause of mortality and morbidity and is affecting approximately one‐third of the population, meanwhile hyperuricemia is also highly prevalent and has important clinical implications, but association of hypertension and hyperuricemia is still a matter of…
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Extended CODAS method for MAGDM with 2-tuple linguistic T-spherical fuzzy sets
In the literature, extensions of common fuzzy sets have been proposed one after another. The recent addition is spherical fuzzy sets theory, which is based on three independent membership parameters established on a unit sphere with a restriction linked to their squared summation. This article uses…
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Extended MABAC method based on 2-tuple linguistic T-spherical fuzzy sets and Heronian mean operators: An application to alternative fuel selection
In recent years, fossil fuel resources have become increasingly rare and caused a variety of problems, with a global impact on economy, society and environment. To tackle this challenge, we must promote the development and diffusion of alternative fuel technologies. The use of cleaner fuels can…
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2-tuple linguistic q-rung orthopair fuzzy CODAS approach and its application in arc welding robot selection
Industrial robots enable manufacturers to produce high-quality products at low cost, so they are a key component of advanced production technology. Welding, assembly, disassembly, painting of printed circuit boards, pick-and-place mass production of consumer products, laboratory research, surgery…
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QUALITY ASSURANCE IN ASSESSMENT SYSTEM OF MEDICAL COLLEGES OF PAKISTAN: FACULTY PERSPECTIVE “A QUALITATIVE STUDY”
Background: The study aimed to describe the procedures implemented by medical colleges in Pakistan to assure quality in their assessment system. Method: A qualitative study was conducted from March 2015-December 2017 in medical colleges of Pakistan using grounded theory design. The medical colleges…
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Evaluation of Network Security Service Provider Using 2-Tuple Linguistic Complex q-Rung Orthopair Fuzzy COPRAS Method
In recent years, network security has become a major concern. Using the Internet to store and analyze data has become an integral aspect of the production and operation of many new and traditional enterprises. However, many enterprises lack the necessary resources to secure information security…