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insights into the origin of precipitation m.isture for tropical cyclones during rapid intensification process

TROPICAL CYCLONE RESEARCH AND REVIEW 2024年第2期13卷 72-87页

作者： Perez-Alarcon, Albenis Fernandez-Alvarez, Jose C. Trigo, Ricardo m. Nieto, Raquel Gim.no, Luis Univ Vigo Ctr Invest Marina Environm Phys Lab EPhysLab Campus Lagoas S-N Orense Spain Univ La Habana Dept Meteorol Inst Super Tecnol & Ciencias Aplicadas Havana Cuba Univ Lisbon Fac Ciencias Inst Dom Luiz IDL Lisbon Portugal Univ Fed Rio De Janeiro Dept Meteorol Rio De Janeiro Brazil

In this study, we identified the m.isture sources for the precipitation associated with tropical cyclones (TCs) during the rapid intensification (RI) process from.1980 to 2018 by applying a Lagrangian m.isture source diagnostic m.thod. We detected sixteen regions on a global scale for RI events distributed as follows: four in the North Atlantic (NATL), two in the Central and East Pacific Ocean (NEPAC), the North Indian Ocean (NIO) and South Indian Ocean (SIO), and three in the South Pacific Ocean (SPO) and the Western North Pacific Ocean (WNP). The m.isture uptake (m.) m.stly was from.the regions where TCs underwent RI. The Western NATL, tropical NATL, Caribbean Sea, the Gulf of m.xico and the Central Am.rica and m.xico landm.ss supported -85.4% of the precipitating m.isture in the NATL, while the latter source and the eastern North Pacific Ocean provided the higher am.unt of m.isture in NEPAC (-84.3%). The Arabian Sea, the Bay of Bengal and the Indian Peninsula were the m.jor m.isture sources in NIO, contributing approxim.tely 81.3%. The eastern and western parts of the Indian Ocean supplied m.st of the atm.spheric hum.dity in SIO (-83.8%). The com.ined contributions (-87.9%) from.the western and central SPO and the Coral Sea were notably higher in SPO. m.anwhile, TCs in the WNP basin m.stly received m.isture from.the western North Pacific Ocean, the Philippine Sea and the China Sea, accounting for 80.1%. The rem.ining m.isture support in each basin cam. from.the sum.ed contributions of the rem.te sources. Overall, RI TCs gained m.re m.isture up to 2500 km.from.the cyclone centre than those slow intensification (SI) and the total m. was approxim.tely three tim.s higher during RI than SI. Finally, the patterns of the m. differences respond to the typical pathways of m.isture transport in each basin. (c) 2024 The Shanghai Typhoon institute of China m.teorological Adm.nistration. Publishing services by Elsevier B.V. on behalf of KeAi Com.unication Co. Ltd. This is an

关键词： Tropical cyclones Rapid intensi fi cation m.isture sources Precipitation Lagrangian m.isture tracking GLOBAL WATER CYCLE PART II INTENSITY CHANGE NONDEVELOPING DISTURBANCES LAGRANGIAN ANALYSIS ATm.SPHERIC BRANCH RESIDENCE TIm. VARIABILITY PERFORm.NCE PREDICTION

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Structural-Adaptation Features of Assim.lation Organs of the Species Salsola incanescens Cam. in Conditions of Kyzylkum

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Am.rican Journal of Plant Sciences 2024年第7期15卷 589-602页

作者： Guli A. Ibrokhim.va Guljan m. Duschanova Departm.nt of Botany and Plant Physiology National University of Uzbekistan named after Mirzo Ulugbek Tashkent Uzbekistan Departm.nt of Botany and Ecology Tashkent State Pedagogical University named after Nizami Tashkent Uzbekistan

The article presents the results of the m.rpho-anatom.cal structure of the assim.lation organs of the species Salsola leptoclada Gand, which is widespread in the Kyzylkum.desert region of Uzbekistan, and reveals the structural, diagnostic and adaptive features. In the assim.lation organs, Kranz type of m.sophyll was found: in the cotyledons of the Kranz-spherical (Atriplicoid) type, and in the leaf—m.sophylls of the Kranz-centric (Salsoloid) and Kranz-ventrodorsal type. These revealed diagnostic features of the assim.lating organs of this species in arid conditions noted C4-type photosynthesis. Based on the com.arative biom.tric analysis of quantitative indices of the anatom.cal features of the assim.lating organs, xero-halom.rphic features predom.nate. Halom.rphic features are in the cotyledons—thin outer walls of the epiderm.l cells;few stom.ta of the anom.cytic and paracytic type;few rows of spongy cells (3 - 4 rows);few vascular bundles of the collateral type and xylem. in the leaf—large and thin outer walls of the epiderm.l cells;succulence of the leaf m.sophyll, the presence of aquiferous cells;large palisade, keratin and aquiferous cells. Xerom.rphic features in the cotyledons—sm.ll and num.rous epiderm.l cells and hem.paracytic type stom.ta also deep im.ersion;sm.ll palisade cells and a high palisade index, sm.ll spongy, hypoderm.l and keratin cells;sm.ll diam.ter of the xylem.in vascular bundles;in the leaf num.rous epiderm.l cells and stom.ta also deeply im.ersed;presence and num.rous m.lticellular nodular, dentate trichom.s;m.lti-row water-bearing cells;high palisade index;sm.ll and num.rous xylem.num.rous peripheral vascular bundles of the collateral type. These identified specific diagnostic features showing adaptation to arid conditions can also serve in the identification of plant m.terials.

关键词： m.rphology Anatom. Cotyledon Leaf Salsola incanescens South-West Kyzylkum

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Exploring the Im.lications of the Deform.tion Param.ter and m.nim.l Length in the Generalized Uncertainty Principle

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Journal of Quantum.Inform.tion Science 2024年第1期14卷 1-14页

作者： m.hgoub A. Salih Taysir m. Elm.hdi Departm.nt of Physics Faculty of Science and Arts in Al-Miznab Qassim University Al Miznab Saudi Arabia

The breakdown of the Heisenberg Uncertainty Principle occurs when energies approach the Planck scale, and the corresponding Schwarzschild radius becom.s sim.lar to the Com.ton wavelength. Both of these quantities are approxim.tely equal to the Planck length. In this context, we have introduced a m.del that utilizes a com.ination of Schwarzschild’s radius and Com.ton length to quantify the gravitational length of an object. This m.del has provided a novel perspective in generalizing the uncertainty principle. Furtherm.re, it has elucidated the significance of the deform.ng linear param.ter β and its range of variation from.unity to its m.xim.m.value.

关键词： Generalized Uncertainty Principle Deform.d Heisenberg Algebra m.nim.l Length

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Engineering of efficient visible light photocatalysts:Ti_(1-x+y)Cu_(x)La_(y)O_(2)(x=0.03;y=0,0.005,0.01) com.ositions

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Journal of Rare Earths 2024年第3期42卷 497-505,I0003页

作者： S.m.Yakout A.m.Youssef Inorganic Chem.stry Departm.nt National Research Centre(NRC)El Buhouth StDokkiCairo12622Egypt

In dye-photocatalysis, widening the wavelengths absorption range of catalysts as well as aborting the recom.ination of the photoexcited charge carriers(electrons-holes pairs) are of param.unt *** the current study, we report the photocatalytic characteristics of four com.ositions com.osed of TiO_(2),Ti_(0.97)Cu_(0.03)O_(2), Ti_(0.965)Cu_(0.03)La_(0.005)O_(2)and Ti_(0.96)Cu_(0.03)La_(0.01)O_(2)powders for two harm.ul dyes(Congo red and m.thylene blue). The X-ray diffraction technique verified the configuration of m.xed anatase and rutile phases in pure TiO_(2)and Ti_(0.97)Cu_(0.03)O_(2)powders while Ti_(0.965)Cu_(0.03)La_(0.005)O_(2)and Ti_(0.96)Cu_(0.03)La_(0.01)O_(2)powders possess anatase phase only. The changes of the band gap structure and dim.nsions of the unit cell volum. of TiO_(2)confirm.the substitution of Ti^(4+)sites by Cu^(2+)and La^(3+)ions. Rem.rkable widening of wavelengths absorption with form.tion of long absorption tails were found in TiO_(2)(3.13 e V) through insertion of La^(3+)plus Cu^(2+)ions. Ti_(0.965)Cu_(0.03)La_(0.005)O_(2)and Ti_(0.96)Cu_(0.03)La_(0.01)O_(2)sam.les exhibit a visible light band gap of 2.3 and 2.7 e V, respectively. Based on SEm.im.ges, incorporation of Cu^(2+)and La^(3+)ions influences the surface m.rphology of TiO_(2). The resulting Ti_(0.97)Cu_(0.03)O_(2), Ti_(0.965)Cu_(0.03)La_(0.005)O_(2)and Ti_(0.96)Cu_(0.03)La_(0.01)O_(2)powders present enhanced photocatalytic activity towards Congo red dye degradation com.ared to pure one under natural solar spectrum. The best Ti_(0.96)Cu_(0.03)La_(0.01)O_(2)catalyst exhibits superior photocatalytic activity of 96% for 10 ppm.CR dye in 20 m.n as well as above average photocatalytic efficiency of 63% for 30 ppm.CR dye in 120 m.n. As well, it showed acceptable photodegradation activity of 52% for 30 ppm.m. solution in 140 m.n of sunlight irradiation. The heightened photodegradation efficiency of Ti_(0.96)Cu_(0.03)La_(0.01)O_(2)catalyst can be clarified in term. of higher ch

关键词： Sem.conductor TiO_(2) Rare earths Congo red m.thylene blue Solar spectrum Photodegradation

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Letter to the Editor: Reverse T3;a Reliable Diagnostic Test for Discerning between Euthyroid Sick and Central Hypothyroidism

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Open Journal of Endocrine and m.tabolic Diseases 2024年第2期14卷 73-74页

作者： Udaya m. Kabadi Sarah Exley Broadlawns m.dical Center Des Moines Iowa Faulty of Endocrinology Clinic University of Iowa Iowa City Iowa

Letter to the Editor

关键词： Letter ism Sick

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Nonlinear dynam.c m.deling of planar m.ving Tim.shenko beam.considering non-rigid non-elastic axial effects

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Applied m.them.tics and m.chanics(English Edition) 2024年第3期45卷 479-496页

作者： m.ABBASI GAVARI m.R.HOm.EINEZHAD Faculty of m.chanical Engineering K.N.Toosi University of TechnologyTehran 19991-43344Iran

Due to the im.ortance of vibration effects on the functional accuracy of m.chanical system.,this research aim. to develop a precise m.del of a nonlinearly vibrating single-link m.bile flexible *** m.nipulator consists of an elastic arm.a rotary m.tor,and a rigid carrier,and undergoes general in-plane rigid body m.tion along with elastic transverse *** accurately m.del the elastic behavior,Tim.shenko’s beam.theory is used to describe the flexible arm.which accounts for rotary inertia and shear deform.tion *** applying Newton’s second law,the nonlinear governing equations of m.tion for the m.nipulator are derived as a coupled system.of ordinary differential equations(ODEs)and partial differential equations(PDEs).Then,the assum.d m.de m.thod(Am.)is used to solve this nonlinear system.of governing equations with appropriate shape *** assum.d m.des can be obtained after solving the characteristic equation of a Tim.shenko beam.with clam.ed boundary conditions at one end and an attached m.ss/inertia at the *** addition,the effect of the transverse vibration of the inextensible arm.on its axial behavior is *** the axial rigidity,the effect m.kes the rigid body dynam.cs invalid for the axial behavior of the ***,num.rical sim.lations are conducted to evaluate the perform.nce of the developed m.del,and the results are com.ared with those obtained by the finite elem.nt *** com.arison confirm. the validity of the proposed dynam.c m.del for the *** to the m.ntioned features,this m.del can be reliable for investigating the system.s vibrational behavior and im.lem.nting vibration control algorithm..

关键词： planar m.ving Tim.shenko beam non-rigid non-elastic axial effect as-sum.d m.de m.thod(Am.) nonlinear m.tion analysis

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Free vibration and buckling analysis of polym.ric com.osite beam. reinforced by functionally graded bam.oo fbers

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Applied m.them.tics and m.chanics(English Edition) 2024年第3期45卷 543-562页

作者： H.m.FEIZABAD m.H.YAS Departm.nt of m.chanical Engineering Razi UniversityKermanshah ***Iran

Natural fibers have been extensively researched as reinforcem.nt m.terials in polym.rs on account of their environm.ntal and econom.c advantages in com.arison with synthetic fibers in the recent *** fibers are renowned for their good m.chanical properties,abundance,and short cycle *** beam. are one of the fundam.ntal structural com.onents and are susceptible to m.chanical loads in engineering applications,this paper perform. a study on the free vibration and buckling responses of bam.oo fiber reinforced com.osite(BFRC)beam. on the elastic *** different functionally graded(FG)layouts and a uniform.one are the considered distributions for unidirectional long bam.oo fibers across the *** elastic properties of the com.osite are determ.ned with the law of *** Ham.lton’s principle,the governing equations of m.tion are *** generalized differential quadrature m.thod(GDQm.is then applied to the equations to obtain the *** achieved outcom.s exhibit that the natural frequency and buckling load values vary as the fiber volum. fractions and distributions,elastic foundation stiffness values,and boundary conditions(BCs)and slenderness ratio of the beam.***,a com.arative study is conducted between the derived analysis outcom.s for BFRC and hom.genous polym.r beam. to exam.ne the effectiveness of bam.oo fibers as reinforcem.nt m.terials,dem.nstrating the significant enhancem.nts in both vibration and buckling responses,with the exception of natural frequencies for cantilever beam. on the Pasternak foundation with the FG-◇fiber ***,the obtained analysis results of BFRC beam. are also com.ared with those for carbon nanotube reinforced com.osite(CNTRC)beam. found in the literature,indicating that the buckling loads and natural frequencies of BFRC beam. are lower than those of CNTRC beam..

关键词： bam.oo fiber free vibration buckling analysis functionally graded(FG)beam elastic foundation generalized differential quadrature m.thod(GDQm.

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Ad Blockers & Online Privacy: A Com.arative Analysis of Privacy Enhancing Technologies (PET)

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Journal of Software Engineering and Applications 2024年第5期17卷 378-395页

作者： Siddharth m. m.dikeri Vijay K. m.disetti School of Cybersecurity and Privacy Georgia Institute of Technology Atlanta USA

Online tracking m.chanism. em.loyed by internet com.anies for user profiling and targeted advertising raise m.jor privacy concerns. Despite efforts to defend against these m.chanism., they continue to evolve, rendering m.ny existing defences ineffective. This study perform. a large-scale m.asurem.nt of online tracking m.chanism. across a large pool of websites using the OpenWPm.(Open Web Privacy m.asurem.nt) platform. It system.tically evaluates the effectiveness of several ad blockers and underlying Privacy Enhancing Technologies (PET) that are prim.rily used to m.tigate different tracking techniques. By quantifying the strengths and lim.tations of these tools against m.dern tracking m.thods, the findings highlight gaps in existing privacy protections. Actionable recom.endations are provided to enhance user privacy defences, guide tool developers and inform.policym.kers on addressing invasive online tracking practices.

关键词： Privacy Enhancing Technology (PET) Personally Identifiable Inform.tion (PII) OpenWPm Web Privacy

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m.scle Strength, Lum.ar Curve, Fear of m.vem.nt and Functional Disability am.ng Patients with Lum.ar Disc Herniation: A Review

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Open Journal of Therapy and Rehabilitation 2024年第1期12卷 28-51页

作者： G. m. Jakaria Chua Siew Kuan Faculty of Applied Science Department of Physiotherapy Lincoln University College Petaling Jaya Malaysia

Introduction: Lum.ar disc herniation (LDH) refers to the rupture of the fibrous annulus of the intervertebral discs. Lum.ar curvature m.y lead to the occurrence of lum.ar disc degeneration. Fear of m.vem.nt m.y worsen their disc herniation and cause further pain and injury. LDH conditions im.act the individuals’ quality of life, to explore the relationship between lum.ar curve, m.scle strength, fear of m.vem.nt and functional disability am.ng patients with LDH. m.thods: An electronic search was conducted on Pubm.d, m.dline, Science Direct, Springerlink, Google Scholar and a hand search from.reference lists was reviewed. Publications were included in hum.n studies, patients 25 - 85 years of age, original studies and published in English language journals from.January 2002 to Decem.er 2023. Result: In total, 64 articles were researched through the online search engines, and 9 papers were found through m.nual searches of reference lists. As a result, a total of 11 articles were included for the purpose of this review. The com.rehensive analysis revealed the presence of eight cross-sectional studies, two retrospective studies and one experim.ntal study. A m.nim.m.of 25 participants and a m.xim.m.of 360 participants were included. Ten studies included both genders, only one studies included healthy adults and patients with LDH but these studies didn’t m.ntion gender. Results showed that the factors influencing LDH can be categorized into non-m.difiable factors, such as gender, age, height or others. m.difiable factors included increased Bm., Dm. sm.king, alcohol, em.loym.nt status, lifestyle and health problem. or psychology. Conclusion: Fem.les with greater VASC m.y be at risk of LDH. The lum.ar extensor m.scles indicated a localized disc herniation or nerve root pathology in patients with LDH. The fear of m.vem.nt m.y lead to psychological consequences and reduce functional disability am.ng patients with LDH.

关键词： Lum.ar Disc Herniation Fear of m.vem.nt Functional Disability Vertical Angle of Spinal Curvature

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Glyphosate Exposure Associated with Hum.n Neurodegenerative Disorders: A Scoping Review

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Journal of Behavioral and Brain Science 2024年第7期14卷 187-209页

作者： Hannah Hutchins David m. Com.ton Kris Dougherty Behavioral Neuroscience Program Palm Beach Atlantic University West Palm Beach Florida USA Departm.nt of Biology Palm Beach Atlantic University West Palm Beach Florida USA

Chem.cally engineered agricultural products such as pesticides, insecticides, and herbicides, although used considerably for both industrialized and personal agricultural use, have recently been associated with a num.er of serious hum.n health disorders. This rapid literature review aim. to accum.late and analyze research from.the last ten years, focusing specifically on the effects of exposure to glyphosate-based herbicide products such as Roundup as associated with the form.tion of various neurological disorders. Specifically, this review focuses on laboratory research using anim.l m.dels or hum.n cell cultures as well as hum.n population-based epidem.ological studies. It associates exposure to glyphosate or glyphosate-based products with the form.tion or exacerbation of neurological disorders such as Parkinson’s disease, Alzheim.r’s disease, seizures, and autism.spectrum.disorder. In addition, it exam.nes the correlation between the gut-brain axis, exposure to glyphosate, and neurodegeneration.

关键词： Herbicide Glyphosate Roundup Neurodegeneration Neurodegenerative Disorder Parkinson’s Disease Alzheim.r’s Disease Seizures Autism.Spectrum.Disorder Gut-Brain Axis

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