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Colouring of COVID-19 Affected Region Based on Fuzzy Directed Graphs

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Computers, Materials & Continua 2021年第7期68卷 1219-1233页

作者： Rupkumar Mahapatra Sovan Samanta Madhumangal pal Jeong-Gon Lee Shah Khalid Khan Usman Naseem Robin singh Bhadoria Department of Applied Mathematics with Oceanology and Computer Programming Vidyasagar UniversityMidnapore721102India Department of Mathematics Tamralipta MahavidyalayaTamluk721636India Division of Applied Mathematics Wonkwang UniversityIksan-SiJeonbuk54538Korea School of Engineering RMIT UniversityMelbourne3001Australia School of Computer Science University of Sydney Sydney2006Australia Department of Computer Science&Engineering Birla Institute of Applied Sciences(BIAS)BhimtalUttarakhand263136India

Graph colouring is the system of assigning a colour to each vertex of a *** is done in such a way that adjacent vertices do not have equal *** is fundamental in graph *** is often used to solve real-world problems like traffic light signalling,map colouring,scheduling,***,social networks are prevalent systems in our ***,the users are considered as vertices,and their connections/interactions are taken as *** users follow other popular users’profiles in these networks,and some don’t,but those non-followers are connected directly to the popular *** means,along with traditional relationship(information flowing),there is another relation among *** depends on the domination of the relationship between the *** type of situation can be modelled as a directed fuzzy *** the colouring of fuzzy graph theory,edge membership plays a vital *** membership is a representation of flowing information between end nodes of the *** from the communication relationship,there may be some other factors like domination in *** influence of power is captured *** this article,the colouring of directed fuzzy graphs is defined based on the influence of *** with this,the chromatic number and strong chromatic number are provided,and related properties are *** application regarding COVID-19 infection is presented using the colouring of directed fuzzy graphs.

关键词： Graph colouring chromatic index directed fuzzy graphs

Searching systematics for nonfactorizable contributions to B- and■ hadronic decays

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Chinese Physics C 2022年第7期 49-57页

作者： Maninder Kaur Supreet pal singh R.C.Verma Department of Physics Punjabi University

The two-body weak decays ■and■ are examined using isospin analysis to study nonfactorizable contributions. After determining strong interaction phases and obtaining factorizable contributions from spectator-quark diagrams for Nc=3, we determine nonfactorizable isospin amplitudes from the experimental data for these modes. Our results support the universality of the ratio of nonfactorizable isospin reduced amplitudes for these decays within experimental errors. To demonstrate that these systematics are not coincidental, we also plot our results w. r. t. this ratio.

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Historical variations in autochthonous and allochthonous sediment supplies to the largest freshwater lake in Central India

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International Journal of Sediment Research 2022年第5期37卷 563-575页

作者： Nafees Ahmad Satinder pal singh Aasif Mohmad Lone Abul Qasim Ravi Bhushan Gyana Ranjan Tripathy Chinmay Shah Department of Earth and Environmental Sciences Indian Institute of Science Education and Research Bhopal Geosciences Division Physical Research Laboratory Department of Earth and Climate Science Indian Institute of Science Education and Research

Lacustrine sediment preserves high-resolution biogeochemical records of past variations in watershed processes controlling lake sedimentation. The current study explores historical variations in autochthonous and allochthonous sediment supplies to a large tropical freshwater lake system(Upper Lake, Bhopal) protected under the international Ramsar Convention of 2002 against anthropogenic pressures. For this purpose, multi-proxy biogeochemical data are presented for organic matter(total organic carbon, total nitrogen, phosphorous, and loss on ignition [LOI] at550°C), carbonate(LOI at 950°C), lithic sediment(aluminum, titanium, iron, calcium, magnesium,sodium, potassium, manganese, zirconium, niobium, hafnium, tantalum, thorium, uranium, and rare earth elements), and anthropogenic inputs(lead) measured in a 38 cm long sediment core retrieved from the lake. In addition to the lacustrine sediment core, the samples of catchment bedrock, surface soils, major stream sediment, and eolian dust collected from the lake periphery also are analyzed. The systematic biogeochemical excursions in the upper core section(top ～8 cm) indicate increased anthropogenic inputs, watershed denudation by agricultural activities, artificially reduced fluvial sediment supply, relatively increased dust inputs and lake eutrophication in the last few decades. The current study underscores the roles of anthropogenic land-use and wetland conservation practices in the rapid alteration of autochthonous and allochthonous sediment supplies to open aquatic ecosystems. Further, rising lake eutrophication levels despite a managed reduction in allochthonous sediment supplies seem challenging to control due to dissolved nutrient supply from urban sewage discharge and runoff from agricultural land in the watershed.

关键词： Upper Lake Sediment Geochemistry Sediment provenance Eutrophication Anthropogenic inputs

Anticancer efficacy of noble metal nanoparticles relies on reprogramming tumor-associated macrophages through redox pathways and pro-inflammatory cytokine cascades

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Cellular & Molecular Immunology 2018年第12期15卷 1088-1090页

作者： Mahuya Sengupta Ramkrishna pal Anupam Nath Biswajit Chakraborty Leichombam Mohindro singh Biswajit Das Sujit Kumar Ghosh Department of Biotechnology Assam UniversitySilcharAssam 788011India Department of Chemistry Assam UniversitySilcharAssam 788011India

The use of the optoelectronic properties of noble metal nanoparticles has given a new dimension to the realm of cancer diagnosis and therapy(theranostics).The multifunctional catalytic properties and surface plasmon resonance of noble metal nanoparticles(NPs)along with their facile surface chemistry gives them an edge in the field of biology,including for immunotherapeutic *** a previous study,we reported the anticancer efficacy of silver NPs coated with murine serum albumin against fibrosarcoma in an in vivo mouse model,highlighting their role in eliciting oxystress and immune *** addition to addressing the bioavailability and toxicity parameters,our study reported that there was a significant reduction in the size,as well as a delay in the incidence of tumors with AgNP-MSA *** electron micrographs revealed AgNP-MSA uptake by sentinel immune cells associated with the tumor along with the downregulation of pro-tumorigenic inflammatory cytokines,such as TNF-α,IL-6 and IL-1β.

关键词： inflammatory diagnosis cytokine

Prognostic value of AKT isoforms in non-small cell lung adenocarcinoma

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The Journal of Biomedical Research 2023年第3期37卷 225-228页

作者： Sahil Khurana Ajay pal singh Ashok Kumar Rajeev Nema All India Institute of Medical Sciences Bhopal BhopalMadhya Pradesh 462021India Department of Medicine All India Institute of Medical Sciences RishikeshRishikeshUttarakhand 249201India Department of Biochemistry All India Institute of Medical Sciences BhopalBhopalMadhya Pradesh 462021India Department of Oncology 3B Blackbio Biotech India Ltd.BhopalMadhya Pradesh 462023India

Dear Editor,Lung cancer is one of the most prevalent cancers in the world and has a high mortality *** cancer patients often have a poor prognosis,with a five-year survival rate of only about 16%.The International Agency for Research on Cancer reports that lung cancer was the main cause of cancer deaths in 2020,accounting for 1.80 million deaths.

关键词： Lung lung cancer

Surface Wave Propagation in a Generalized Thermoelastic Material with Voids

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Applied Mathematics 2011年第5期2卷 521-526页

作者： Baljeet singh Raj pal 不详

In the present paper, the propagation of surface wave in a generalized thermoelastic solid with voids is considered. The governing equations are solved to obtain the general solution in x-z plane. The appropriate boundary conditions at an interface between two dissimilar half-spaces are satisfied by appropriate particular solutions to obtain the frequency equation of the surface wave in the medium. Some special cases are also discussed.

关键词： Thermoelasticity Surface Waves Boundary Conditions Voids

Traumatic bilateral hip dislocation with bilateral sciatic nerve palsy

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Chinese Journal of Traumatology 2010年第2期13卷 126-128页

作者： Ajay pal singh Amarjit singh Sidhu Arun pal singh Department of Orthopaedics Guru Teg Bahadur Hospital University College of Medical Sciences University of Delhi Delhi 110095 India Department of Orthopaedics Rajindra Hospital Government Medical College Punjab 147001 India

Bilateral hip dislocation rarely occurs. In this paper, a case of bilateral hip dislocation associated with bilateral sciatic nerve palsy resulted from a road traffic accident is reported. Both hips were emergently reduced under general anaesthesia. Acetabular reconstruction was done bilaterally due to the unstable hips. The patient subsequently developed heterotopic ossification and avascular necrosis on the left hip and underwent total hip arthroplasty. The sciatic nerve on the right side achieved complete recovery but that on the left side only partly recovered and was augmented by tendon transfer. Such injuries are serious and one should be aware of the complications because they can resurface and so patients should be followed up for a long time. To the best of our knowledge, this kind of injury has not been reported in the English .language literature.

关键词： Hip dislocation Sciatic nerve Paralysis Accident, traffic

The growth of biopolymers and natural earthen sources as membrane/separator materials for microbial fuel cells:A comprehensive review

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Journal of Energy Chemistry 2023年第5期80卷 402-431,I0010页

作者： Gowthami palanisamy Sadhasivam Thangarasu Ranjith Kumar Dharman Chandrashekar S.Patil Thakur Prithvi pal singh Negi Mahaveer D.Kurkuri Ranjith Krishna Pai Tae Hwan Oh School of Chemical Engineering Yeungnam UniversityGyeongsan 38541Republic of Korea Centre for Research in Functional Materials(CRFM) JAIN(Deemed-to-be University)Jain Global CampusBengaluru 562112KarnatakaIndia Technology Mission Division-(Energy&Water) Department of Science and Technology(DST)Ministry of Science and Technology-Govt.of IndiaNew Delhi 110016India

Microbial fuel cell(MFC)technology has emerged as an effective solution for energy insecurity and ***,identifying suitable components(particularly separators or membranes)with the required properties,such as low cost and high performance,remains challenging and restricts practical *** membranes,such as Nafion,exhibit excellent performance in ***,these membranes have high production costs,which considerably increase the overall MFC unit cell *** the numerous types,the separators or membranes developed from biopolymers and naturally occurring earthen sources have proven to be a novel and efficient concept due to their natural abundance,cost-effectiveness(approximately$20 m^(-2),$5 m^(-2),and$1 kg-1for biopolymers,ceramics,and earthensources,respectively),structural properties,proton transportation,manufacturing and modification ease,and environmental *** this review,we emphasize cost-effective renewable green materials(biopolymers,bio-derived materials,and naturally occurring soil,clay,ceramics or minerals)for MFC applications for the first *** with good thermal,mechanical,and water retention properties,sustainability,and environmental friendliness,such as cellulose and chitosan,are typically ***,the modification or introduction of various functional groups in biopolymers to enhance their functional properties and scale MFC power density is ***,separator/membrane development using various bio-sources(such as coconut shells,banana peels,chicken feathers,and tea waste ash)is ***,naturally occurring sources such as clay,montmorillonite,and soils(including red,black,rice-husk,and Kalporgan soil)for MFC were *** conclusion,the existing gap in MFC technology was filled by providing recommendations for future aspects based on the barriers in cost,environment,and characteristics.

关键词： Biomembrane Bioseparator Microbial fuel cell Energy harvesting Bioenergy Wastewater treatment

Comparative quantitative analysis of fruit oil from Hippophae rhamnoides(seabuckthorn) by qNMR, FTIR and GC–MS

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Chinese Herbal Medicines 2023年第4期15卷 607-613页

作者： Dattatraya Dinkar Gore Furkan Ahmad Kulbhushan Tikoo Arvind Kumar Bansal Dinesh Kumar Inder pal singh National Institute of Pharmaceutical Education and Research(NIPER) S.A.S.Nagar 160062India CSIR-Institute of Himalayan Bioresource and Technology Palampur 176061India

Objective: To develop a qNMR method for quantitative analysis of triacylglycerols in fruit oil of Hippophae rhamnoides(seabuckthorn, SBT) and analyze commercial samples of SBT oils using GC–MS and ***: SBT fruit oil(IPHRFH) was extracted with hexane and the triglyceride(TAG) was isolated by vacuum liquid chromatography. Six different branded SBT oils purchased from e-commerce suppliers(Amazon) and in-house prepared SBT oil was analyzed by qNMR and fatty acyl composition of TAGs determined by using NMR. In-house oil was also analysed by GC–MS and FTIR ***: The qNMR results showed that the oil contained 80.3% of triacylglycerol(TAG). The SBT oil TAGs comprised of linolenate 6.6%, palmitoleate/oleate 65.4%, and total saturated fatty acyl chain including palmitate 28% as determined by qNMR. GC–MS analysis revealed that the major acyl functionalities present in the TAG were palmitoleic acid 36.5%, oleic acid 12.9%, palmitic acid 21.2%, and linoleic acid 18%. Of the six commercial samples analyzed, samples from only one supplier(SW) were fruit oil;All others were the seed oils or mix of fruit oil and seed oil. The labels for samples except for the SW did not indicate whether it was fruit oil or seed ***: The results suggest that SBT oil should be analyzed by combination of GC–MS, FTIR and qNMR for factual content of free fatty acid or TAGs, which are chemically different in nature and affect the quality of oil. GC–MS showed the content of omega free fatty acids after hydrolysis, while qNMR and FTIR showed the content of TAGs. The major acyl functionalities found in SBT fruit oil TAGs are palmitoleate/palmitate/oleate, while linoleate and linonelate make up a minor fraction. Furthermore,analysis of commercial samples showed discrepancies between label claims and actual content.

关键词： Hippophae rhamnoides L. omega fatty acids qNMR seabuckthorn triacylglycerols