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Cardiac resynchronization in the elderly is beneficial, but could we implant our devices in old patients safer？

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Journal of Geriatric Cardiology 2016年第3期13卷 277-278页

作者： Evgeny N Mikhaylov Dmitry s Lebedev Arrhythmia Department Almazov Federal North-West Medical Research Centre Saint-Petersburg Russia Neuromodulation Unit Almazov Federal North-West Medical Research Centre Saint-Petersburg Russia

We read with interest the article by Olechowski, et aL recently published in the Journal of Geriatric Cardiology. The results of this retrospective analysis of patients under- going cardiac resynchronization therapy （CRT） device implantation are in line with previous reports, suggesting that resynchronization therapy in the elderly is feasible and may lead to significant improvement of cardiac function and clinical status.

关键词： Cardiac resynchronization therapy Implantable cardioverter-defibrillator Pneumothorax

study of corneal biomechanical properties in patients with childhood glaucoma

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International Journal of Ophthalmology(English edition) 2020年第12期13卷 1922-1927页

作者： sara Garcia Caride Lucia Perucho González Federico sáenz Francés Julián García Feijoo Ophthalmology Clinico San Carlos HospitalProfesor Martín Lagos StreetMadridES 28040Spain

AIM:To study of corneal biomechanical properties and intraocular pressure(IOP)measured with Corvis scheimpflug Technology(sT)in patients with childhood glaucoma(CG).METHODs:Cross-sectional study in which 89 eyes were included 56 of them with *** one eye per patient was *** following variables were obtained from the clinical history and the ophthalmological examination:age,sex,IOP,number of surgeries,and the cup/disc ratio(CDR).The following parameters were recorded using Corvis sT:corrected by biomechanics IOP(b IOP),not corrected IOP(nct IOP),central corneal thickness(CCT),maximum concavity[radius,peak distance(PD)and deformation amplitude],applanation 1 and 2(length and velocity).The mean age was 23±14.55 and 33±19.5 years old for the control group and CG group,*** 36 were males and 53 were *** the CG group,7 patients were controlled only with medical *** had at least one previous goniotomy,19 had at least one trabeculectomy,and 11 had an Ahmed ***:A significant and positive intraclass correlation coefficient was found between Goldman IOP and the IOP measured by Corvis in both *** differences were found between the IOP measured with Corvis and Goldman using a student *** biomechanical parameters,there were differences in the applanation length 2(A-L2),in the applanation velocity 2(A-V2)and in the *** sex,only the applanation length 1(A-L1)was found to be different in control group.A positive and significant Pearson correlation was found between CDR and the ***:Corneal biomechanical properties have shown differences between CG and healthy subjects and also between men and women.

关键词： childhood glaucoma biomechanical properties Corvis scheimpflug Technology

Local recurrence of a parosteal osteosarcoma 21 years after incomplete resection

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Chinese Journal of Cancer 2011年第12期30卷 861-866页

作者： Andrés Combalia Ernesto Muoz-Mahamud Antonio Palacín Jaume Pomés Vicente López Department of Orthopaedic surgery and Traumatology Orthopaedic Oncology Unit Hospital Clinic Faculty of Medicine University of Barcelona Barcelona 08036 Spain Department of Pathology Hospital Clinic Faculty of Medicine University of Barcelona Barcelona 08036 Spain Department of Radiology Hospital Clinic Faculty of Medicine University of Barcelona Barcelona 08036Spain

Parosteal osteosarcoma (POs) is the most common form of surface osteosarcoma. Its symptoms are insidious and its duration prior to diagnosis is considerably longer than that of other types of osteosarcoma. We report a case of POs with a growing mass but no evidence of metastasis. This tumor, which was diagnosed as calcified hematoma with benign characteristics, was incompletely resected in our hospital 21 years before the diagnosis of recurrence. The patient underwent a wide en bloc resection in our hospital and was free of symptoms, with no signs of tumor recurrence or metastasis during a 53-month follow-up.

关键词：骨肉瘤复发持续时间 POs 不完全诊断症状肿瘤

Analgesic and anti-inflammatory activities of Passiflora foetida L.

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Asian Pacific Journal of Tropical Medicine 2011年第8期4卷 600-603页

作者： sasikala V saravanan s Parimelazhagan T Bioprospecting Laboratory Department of BotanyBharathiar UniversityCoimbatoreTamil NaduIndia

Objective:To investigate the analgesic and anti-inflammatory activities of ethanol extract of Passiflora foetida(***) ***:Ethanol extract of *** leaf was evaluated for analgesic action by acetic acid-induced writhing and hot plate method in albino *** anti-inflammatory property of ethanolic leaf extract was tested by carrageenan induced acute paw edema and histamine induced acute paw edema in ***:The dose 200 mg/kg of P. foetida leaf extract exhibited highest significant analgesic activity[(13.50±0.43) min]at a reaction time of 20 min in hot plate method in *** ethanol extract of leaf dose 100 mg/kg produced a highly significant anti inflammatory effect[(1.302±0.079) mL]in ***:It is very clear that *** also has analgesic and anti-inflammatory activities for the pharmaceuticals.

关键词： Passiflora foetida Carrageenan Histamine Analgesic Anti-inflammatory

Frontiers in early Earth history and primordial life--Part Ⅱ

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Geoscience Frontiers 2018年第4期9卷 1021-1022页

作者： s.Maruyama M.santosh Earth-Life science Institute Tokyo Institute of Technology2-12-1Ookayama-Meguro-kuTokyo 152-8550Japan Novosibirsk state University pirogova st.1novosibirsk 630090russia Centre for Tectonics Resources and ExplorationDepartment of Earth SciencesUniversity of AdelaideSA 5005Australia school of Earth sciences and Resources China University of Geosciences Beijing29 Xueyuan RoadBeijing 100083China Faculty of science Kochi UniversityKochi 780-8520Japan

Following the publication of Part Ⅰ of the series on＂Frontiers in early Earth history and primordial life＂（Maruyama and santosh,2017）,we present the second part in this volume compiling state-of-the-art research ...

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Encryption with User Authentication Model for Internet of Medical Things Environment

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Intelligent Automation & soft Computing 2023年第1期35卷 507-520页

作者： K.s.Riya R.surendran Carlos Andrés Tavera Romero M.sadish sendil Department of Information Technology Vel Tech Multi Tech Dr.Rangarajan Dr.Sakunthala Engineering CollegeChennai600062India Center for Artificial Intelligence and Research(CAIR) Chennai Institute of TechnologyChennai600069India COMBA R&D Laboratory Faculty of EngineeringUniversidad Santiago de CaliCali76001Colombia Department of Emerging Technologies Guru Nanak Institute of TechnologyIbrahipatnam501506TelanganaIndia

Internet of Medical Things(IoMT)enabled e-healthcare has the potential to greately improve conventional healthcare services ***,security and privacy become major issues of IoMT because of the restricted processing abilities,storage,and energy constraints of the ***,it leads to infeasibility of developing traditional cryptographic solutions to the IoMT *** order to ensure security on sensitive medical data,effective encryption and authentication techniques need to be designed to assure security of the patients and healthcare service *** this view,this study designs an effective metaheuristic optimization based encryption with user authentication(EMOE-UA)technique for IoMT *** work proposes an EMOE-UA technique aims to accomplish mutual authentication for addressing the security issues and reducing the computational ***,the EMOE-UA technique employs optimal multikey homomorphic encryption(OMKHE)technique to encrypt the IoMT ***,the improved social spider optimization algorithm(IssOA)was employed for the optimal multikey generation of the MKHE *** experimental result analysis of the EMOE-UA technique takes place using benchmark data and the results are examined under various *** simulation results reported the considerably better performance of the EMOE-UA technique over the existing techniques.

关键词： User authentication security privacy internet of medical things homomorphic encryption optimal key generation

Contributions of burst-sweep cycles to Reynolds shear stress over fluvial obstacle marks generated in a laboratory flume

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International Journal of sediment Research 2012年第3期27卷 378-387页

作者： H.MAITY B.s.MAZUMDER Fluvial Mechanics Laboratory Physics and Applied Mathematics UnitIndian Statistical Institute

This paper investigates the phenomena of turbulent bursting events,and to make a comparative study among the events in the scour geometry developed by short circular cylinders of fixed length with different diameters placed on the sand bed transverse to the *** distributions of turbulent kinetic energy(TKE),turbulent diffusion in both longitudinal and vertical directions at different locations of scour marks,and the contributions of burst-sweep cycles to the Reynolds shear stress are presented.

关键词： scour marks TKE Turbulent diffusion Reynolds stress Bursting events

Particle formulation of hydroalcoholic rosemary (Rosmarinus officinalis L.) extracts using a spouted bed

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Particuology 2020年第4期18卷 26-34页

作者： D.Peshev E.Eichner M.Goslinska s.Pietsch Y.Trambabova T.Terzieva N.Georgieva s.Heinrich Department of Chemical Engineering University of Chemical Technology and Metallurgy1576 SofiaBulgaria Institute of solids Process Engineering and Particle Technology Hamburg University of Technology21073 HamburgGermany Department of Biotechnology University of Chemical Technology and Metallurgy1576 SofiaBulgaria

In this study,spouted bed technology was applied to the protection and functionalization of polyphenolic rosemary ***,solid-liquid extraction was performed at 25℃with *** ethanol-water ratio was chosen to obtain high phenolic acid and diterpene concentrations in the *** selected solvent composition gave liquid extracts that could be directly added to a coating mixture for feeding into a spouted bed ***,no preliminary solvent exchange or evaporation of the extraction solvent to dryness was *** grade Paselli MD 6 maltodextrin and HiCap 100 modified starch were used as inert core and shell materials in the spouted bed encapsulation process under mild operating *** antioxidant activity of the fresh extract was retained during processing,which indicated that the active constituents were preserved and quantitatively transferred into the encapsulated formulations,which were readily soluble in *** obtained powders were composed of nearly spherical *** compositions,water solubilities,and particle morphologies make them a strong candidate for food and beverage applications as natural antioxidants,preservatives,or functional ingredients.

关键词： Particle Polyphenolic rosemary extract Encapsulation spouted bed Bioactive Antioxidant

A family of double-beauty tetraquarks:Axial-vector state T^-bb;us^-

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Chinese Physics C 2021年第1期45卷 67-81页

作者： s.s.Agaev K.Azizi B.Barsbay H.sundu Institute for Physical Problems Baku Stane UniversiyAz 1148 BakuAxerbaijan Department of Physics University of TchranNorth Karegar AvenueTehran 14395-547.Iran Depatment of Physics Dogus UniversityAcibadem-Kadikoy34722 IstanbulTurkey Department of Physics Kocaeli Universiy41380 lzmiTurkey

The spectroscopic parameters and decay channels of the axial-vector tetraquark Tho(in what follows,TAV)are explored using the quantum chromodynamics(QCD)sum rule *** mass and coupling of this state are calculated using two-point sum rules by taking into account various vacuum condensates,up to 10 *** prediction for the mass of this state m=(10215±250)MeV confirms that it is stable with respect to strong and electromagnetic decays and can dissociate to conventional mesons only via weak *** investigate the dominant semileptonic■and nonleptonic T AV b:s^-→v10 b:s^-M decays of T AV b:s^-.In these processes,Z-b:s^-is a scalar tetraquark[be][us^-]built of a colo-triplet diquark and an antidiquark,whereas M is one of the vector mesonsρ^-,K^*(892),D^*(2010)^-,and D^*s-.To caleulate the partial w idths of these decays,we use the QCD three-point sum rule approach and evaluate the weak transition form factors Gi(i=0,1,2,3),which govem these *** full widthΓfull=(12.9±2.1)×10^-8 MeV and the mean lifetimeτ=5.1+0.99-0.71 fs of the tetraquark TAV are computed us-ing the aforementioned weak *** obtained information about the parametersof TAY and Zh,is useful for experimental investigations of these double-heavy exotic mesons.

关键词： exotics tetraquarks weak decay form factors