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Location Prediction for Improved Human safety at Complex Environments

Computers, Materials & Continua 2022年第6期71卷 5219-5234页

作者： s.g.siddharth g.M.Tamilselvan C.Venkatesh Department of Electrical and Electronics Engineering Angel College of Engineering and TechnologyTirupurTamilnaduIndia Department of Electronics and Communication Engineering Sri Krishna College TechnologyCoimbatoreTamilnaduIndia Department of Electronics and Communication Engineering KGISL Institute of TechnologyCoimbatoreTamilnaduIndia

In underground operation,primary consideration is *** recent decades,for minimizing accident and for preventing major economic losses and casualties,wireless sensors are used by various large mineral countries through early *** Improved DV-Hop Localization Algorithm(IDVHLA)is used in existing works for doing ***,accurate anchor node detection is impossible in existing works with the malicious nodes presence,where there won’t be any accurate sharing of anchor node’s location *** case of emergency situation,faster communication is a highly complex one.A technique calledModified Distance Vector Hop based Multipath Routing Protocol(MDVHMRP)is introduced in this proposed research work for resolving *** this work,to detect anchor node position,a Modified Distance Vector Hop technique is *** research work considers time taken and session time for computing neighbour node’s presence in addition to hop count *** nodes presence can be avoided by considering session time in neighbour node presence *** alert message are send by people in emergency crisis to sever in initial *** Dynamic source Routing(DsR)routing protocol is used for doing immediate route path *** case of route path failure,for ensuring uninterrupted communication and faster communication,this work introduces amulti path *** distance vector hop technique is used for predicting anchor node location information and predicted information will be *** Ns2 simulation environment,overall evaluation of this research work is carried *** compared with available techniques,localization accuracy is enhanced by proposed technique as proven in experimental results.

关键词： Distance vector hop uninterrupted communication multipath routing anchor node localization

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Impact of Zika virus non-structural protein mutations on hippocampal damage

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Neural Regeneration Research 2025年第8期20卷 2307-2308页

作者： Larissa M.g.Cassiano Roney s.Coimbra Neurogenômica/Imunopatologia Instituto RenéRachouFiocruzBelo HorizonteBrazil Departamento de Bioquímica e Imunologia Instituto de Ciências BiológicasUniversidade Federal de Minas GeraisBelo HorizonteBrazil

The Zika virus(ZIKV),a member of the Flaviviridae family,attracted worldwide attention for its connection to severe neurological effects,notably microcephaly in newborns,first reported during the 2015 epidemic in ***,its impact goes beyond fetal and neonatal abnormalities,also affecting the central nervous system(CNs)in both children and adults,leading to enduring cognitive and behavioral impairments.

关键词： damage fetal neonatal

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Bridging the gap:The role of technological advances in shaping gastrointestinal oncological outcomes

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World Journal of gastrointestinal Oncology 2025年第3期17卷 29-37页

作者： Nuno J g Rama Inês sousa Division of Colorectal surgical Leiria Hospital CentreLeiria 2410-021Portugal Department of surgical Leiria Hospital CentreLeiria 2410-021Portugal

gastrointestinal(gI)cancers are highly prevalent and considered a major global health *** approach has undergone a remarkable transformation over the past years due to the development of new technologies that enabled better outcomes regarding their diagnosis and *** include artificial intelligence,robotics,next-generation sequencing and personalized ***,the integration of these advances into everyday clinical practice remains complex and challenging as we are still trying to figure out if these innovations tangibly improve oncological outcomes or if the current state of art should remain as the gold standard for the treatment of these ***,there are also some issues regarding ethical subjects,data privacy,finances and *** surgery concept has evolved considerably over the past decades,especially for oncological *** aims to customize medical treatments and to operate on those patients who most likely will benefit from a specific surgical *** the future,to improve gI oncological outcomes,a delicate balance between technological advances adoption and evidence-based care should be *** we move forward,the question will be to harness the power of innovation while keeping up the highest standards of patient care.

关键词： Technology Innovation gastrointestinal oncology Outcomes Artificial intelligence Precision surgery

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The deflection angle and quasi-periodic oscillations of an extended gravitational decoupled black hole solution

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Communications in Theoretical Physics 2025年第2期77卷 132-147页

作者： Farzan Mushtaq Xia Tiecheng Allah Ditta g Mustafa s K Maurya Department of Mathematics Shanghai University and Newtouch Center for Mathematics of Shanghai University Department of Physics Zhejiang Normal University Research Center of Astrophysics and Cosmology Khazar University Department of Mathematical and Physical sciences College of Arts and Sciences University of Nizwa

In weak field limits, we compute the deflection angle of a gravitational decoupling extended black hole(BH) solution. We obtained the gaussian optical curvature by examining the null geodesic equations with the help of gauss–Bonnet theorem(gBT). We also looked into the deflection angle of light by a black hole in weak field limits with the use of the gibbons–Werner method. We verify the graphical behavior of the black hole after determining the deflection angle of light. Additionally, in the presence of the plasma medium, we also determine the deflection angle of the light and examine its graphical behavior. Furthermore, we compute the Einstein ring via gravitational decoupling extended black hole solution. We also compute the quasi-periodic oscillations and discuss their graphical behavior.

关键词： deflection of light gauss-Bonnet theorem gravitational decoupling

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Modeling net-charge fluctuations in heavy-ion collisions at the LHC

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Chinese Physics C 2025年第1期49卷 281-289页

作者： g.O.Ambaryan A.s.Chernyshov g.Kh.Eyyubova V.L.Korotkikh I.P.Lokhtin s.V.Petrushanko A.M.snigirev E.E.Zabrodin Physics Department Lomonosov Moscow State UniversityRU-119991 MoscowRussia skobeltsyn Institute of Nuclear Physics Lomonosov Moscow State UniversityRU-119991 MoscowRussia Bogoliubov Laboratory of Theoretical Physics Joint Institute for Nuclear ResearchRU-141980 DubnaRussia Department of Physics University of OsloN-0316 OsloNorway

Analysis of Pb+Pb data for net-charge fluctuations at LHC energies using the HYDJET++model is *** strongly intensive quantities D and Σ were used to remove the effects related to system volume *** employed two versions of HYDJET++for the *** first one is the standard or default version,whereas the second one is a modification that takes into account explicit event-by-event conservation of the electric net-charge of produced *** inclusion of the canonical net-charge conservation in the model allows for better description of the experimental data obtained by the ALICE and CMs Collaborations.A comparison with calculations from other models is also presented.

关键词： relativistic heavy-ion collisions net-charge fluctuations strongly intensive variables canonical charge conservation

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septic shock due to cytomegalovirus colitis associated with rituximab use:A case report

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World Journal of Virology 2025年第1期14卷 118-123页

作者： siddharth Patel Jordan Jay Prutha Pathak Mc Anto Antony Mrudula Thiriveedi Department of Internal Medicine Decatur Morgan HospitalDecaturAL 35601United States Department of Medicine Alabama College of Osteopathic MedicineDothanAL 36303United States Department of Internal Medicine North Alabama Medical CenterFlorenceAL 35630United States Department of Endocrinology Diabetes and MetabolismMedical University of South Carolina/AnMed CampusAndersonSC 29621United States

BACKgROUND Cytomegalovirus(CMV)infections can cause significant morbidity and mortality in immunocompromised *** targets dysfunctional *** rituximab(RTX)therapy can cause B-lymphocyte dysfunction,increasing CMV ***,CMV infections present with critical illness such as septic *** sUMMARY A 64-year-old African American woman presented with generalized weakness and non-bloody watery diarrhea of 4-6 weeks *** did not have nausea,vomiting or,abdominal *** had been on monthly RTX infusions for neuromyelitis *** was admitted for septic shock due to *** investigations suggested pancytopenia and serology detected significantly elevated CMV *** treatment led to disease *** This case illustrates an extremely rare case of CMV colitis associated with RTX use presenting with septic *** suspicion for rare opportunistic infections is imperative in individuals with long-term RTX use.

关键词： Cytomegalovirus colitis Rituximab use Immunocompromised status septic shock Pancytopenia Case report

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Analysis of convective-radiative heat transfer in dovetail longitudinal fins with shape-dependent hybrid nanofluids: a study using the Hermite wavelet method

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Applied Mathematics and Mechanics(English Edition) 2025年第2期46卷 357-372页

作者： C.g.PAVITHRA B.J.gIREEsHA s.sUsHMA K.J.gOWTHAM Department of Pg studies and Research in Mathematics Kuvempu University

A distinguished category of operational fluids, known as hybrid nanofluids,occupies a prominent role among various fluid types owing to its superior heat transfer properties. By employing a dovetail fin profile, this work investigates the thermal reaction of a dynamic fin system to a hybrid nanofluid with shape-based properties, flowing uniformly at a velocity U. The analysis focuses on four distinct types of nanoparticles,i.e., Al2O3, Ag, carbon nanotube (CNT), and graphene. specifically, two of these particles exhibit a spherical shape, one possesses a cylindrical form, and the final type adopts a platelet morphology. The investigation delves into the pairing of these *** examination employs a combined approach to assess the constructional and thermal exchange characteristics of the hybrid nanofluid. The fin design, under the specified circumstances, gives rise to the derivation of a differential equation. The given equation is then transformed into a dimensionless form. Notably, the Hermite wavelet method is introduced for the first time to address the challenge posed by a moving fin submerged in a hybrid nanofluid with shape-dependent features. To validate the credibility of this research, the results obtained in this study are systematically compared with the numerical simulations. The examination discloses that the highest heat flux is achieved when combining nanoparticles with spherical and platelet shapes.

关键词： Hermite wavelet method radiation convection dovetail fin nanoparticle configuration O351.2

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An sPH Framework for Earthquake-Induced Liquefaction Hazard Assessment of geotechnical structures

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Computer Modeling in Engineering & sciences 2025年第1期142卷 251-277页

作者： sourabh Mhaski g.V.Ramana Department of Civil Engineering Indian Institute of Technology DelhiNew Delhi110016India

Earthquake-induced soil liquefaction poses significant risks to the stability of geotechnical structures *** understanding of the liquefaction triggering,and the post-failure large deformation behaviour is essential for designing resilient *** present study develops a smoothed Particle Hydrodynamics(sPH)framework for earthquake-induced liquefaction hazard assessment of geotechnical *** coupled flowdeformation behaviour of soils subjected to cyclic loading is described using the PM4sand model implemented in a three-phase,single-layer sPH framework.A staggered discretisation scheme based on the stress particle sPH approach is adopted to minimise numerical inaccuracies caused by zero-energy modes and tensile ***,non-reflecting boundary conditions for seismic analysis of semi-infinite soil domains using the sPH method are *** numerical framework is employed for the analysis of cyclic direct simple shear test,seismic analysis of a level ground site,and liquefaction-induced failure of the Lower san Fernando *** agreement for liquefaction triggering and post-failure behaviour demonstrates that the sPH framework can be utilised to assess the effect of seismic loading on field-scale geotechnical *** present study also serves as the basis for future advancements of the sPH method for applications related to earthquake geotechnical engineering.

关键词： Earthquake seismic liquefaction stress particle PM4sand smoothed particle hydrodynamics(sPH)

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Projective Hilbert modules and sequential approximations

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science China Mathematics 2025年第1期68卷 137-168页

作者： Lawrence g.Brown Huaxin Lin Department of Mathematics Purdue UniversityWest LafayetteIN 47907-2067USA Department of Mathematics East China Normal UniversityShanghai 200062China Department of Mathematics University of OregonEugeneOR 97405USA

We show that when A is a separable C^(*)-algebra,every countably generated Hilbert A-module is projective(with bounded module maps as morphisms).We also study the approximate extensions of bounded module *** the case where A is aσ-unital simple C^(*)-algebra with strict comparison,and every strictly positive lower semicontinuous affine function on quasitraces can be realized as the rank of an element in the Cuntz semigroup,we show that the Cuntz semigroup is equivalent to unitarily equivalent classes of countably generated Hilbert A-modules if and only if A has stable rank one.

关键词： projective Hilbert modules simple C^(*)-algebras sequential approximations

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On sawada-Kotera and Kaup-Kuperschmidt integrable systems

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Communications in Theoretical Physics 2025年第2期77卷 23-31页

作者： Metin gürses Asl| Pekcan Department of Mathematics Faculty of Science Bilkent University Department of Mathematics Faculty of Science Hacettepe University

To obtain new integrable nonlinear differential equations there are some well-known methods such as Lax equations with different Lax representations. There are also some other methods that are based on integrable scalar nonlinear partial differential equations. We show that some systems of integrable equations published recently are the M2-extension of integrable such scalar equations. For illustration, we give Korteweg–de Vries, Kaup-Kupershmidt, and sawadaKotera equations as examples. By the use of such an extension of integrable scalar equations, we obtain some new integrable systems with recursion operators. We also give the soliton solutions of the systems and integrable standard nonlocal and shifted nonlocal reductions of these systems.

关键词： recursion operator nonlocal reductions Hirota bilinear form soliton solutions .M2-extension recursion operator nonlocal reductions Hirota bilinear form soliton solutions

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