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Tsunami wave propagation model:A fractional approach

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Journal of Ocean Engineering and Science 2022年第6期7卷 509-520页

作者： Priti Tandel hardik patel Trushit patel Department of Mathematics Veer Narmad South Gujarat UniversitySuratGujaratIndia Department of Mathematics Uka Tarsadia UniversityBardoliGujaratIndia Department of Mathematics Veermata Jijabai Technological InstituteMumbaiIndia

This paper presents a fractional approach to study the mathematical model of tsunami wave propagation along a coastline of an *** Reduced Differential Transform Method(FRDTM)is used to analyze this *** present model has been studied on the shallow-water *** is represented by a time-fractional coupled system of non-linear partial differential *** to the proposed model for different coastal slopes and ocean depths have been *** of coast slope and sea depth variations on tsunami wave velocity and wave amplification have been demonstrated at different time levels and different ordersα.The obtained results are compared with Elzaki Adomian Decomposition Method(EADM)to validate the proposed method for an orderα=1.

关键词： Tsunami wave Shallow water Time-fractional coupled system of partial differential equations Fractional reduced differential transform method(FRDTM)

An efficient technique for solving fractional-order diffusion equations arising in oil pollution

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Journal of Ocean Engineering and Science 2023年第3期8卷 217-225页

作者： hardik patel Trushit patel Dhiren Pandit Department of Mathematics Uka Tarsadia UniversityBardoliGujaratIndia Computer Science University of the PeoplePasadenaCA 91101United States Department of Mathematics and Humanities Nirma UniversityAhmedabadIndia

In this article,non-linear time-fractional diffusion equations are considered to describe oil pollution in the *** latest technique,fractional reduced differential transform method(FRDTM),is used to ac-quire approximate solutions of the time fractional-order diffusion equation and two cases of Allen-Cahn *** acquired results are collated with the exact solutions and other results from literature for integer-orderα,which reveal that the proposed method is ***,FRDTM can be employed to obtain solutions for different types of nonlinear fractional-order IVPs arising in engineering and science.

关键词： FRDTM Time-fractional nonlinear partial differential equation Diffusion equation Allen-Cahn(AC)equation Parabolic equations

Metachronous chest wall metastasis from clear cell renal cell carcinomadA rarity

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Asian Journal of Urology 2021年第4期8卷 440-441页

作者： hardik patel P.Ashwin Shekar Dinesh Reddy Sandhya Ramachandran Department of Urology Sri Sathya Sai Institute of Higher Medical SciencesPrashantigramPuttaparthiAndhra PradeshIndia Department of Pathology Sri Sathya Sai Institute of Higher Medical SciencesPrashantigramPuttaparthiAndhra PradeshIndia

A 55-year-old male who underwent left radical nephrectomy,4 years back for a left renal mass,presented with swelling over left chest since 2 *** initial histopathology report of the radical nephrectomy specimen mentioned a 7.2 cm6 cm large renal mass involving the upperpole of the left kidney which was infiltrating the renal sinus and was reported as a stage pT3a clear cell carcinoma with Fuhrman’s grade III *** physical examination,non-tender,firm swelling approximately 10 cm5 cm sized was seen and palpated in the left upper chest(Fig.1).His current blood biochemical workup including liver function tests was *** enhanced computed tomography(CECT)of abdomen showed empty left renal fossa with no evidence of *** of the chest showed two well defined,heterogenous enhancing lesions with central necrosis,involving anterior chest wall muscle and extended up to the left lateral cardiac border with the larger one being approximately 99 mm47 mm in size(Fig.2).

关键词： metastasis swelling sized

WiMAX System Simulation and Performance Analysis under the Influence of Jamming

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Wireless Engineering and Technology 2010年第1期1卷 20-26页

作者： Rakesh Jha hardik patel Upena D. Dalal Wankhede A. Vishal Department of Electronics Engineering Sardar Vallabhbhai National Institute of Technology

This paper presents simulation of WiMAX based system under jamming. The performance of the system was found out to greatly differ with the use of different jamming signals, allowing central areas to be identified, where system devel-opment should be focused on. In addition, from the basic theory point of view, rather surprising results were also found. This work should give a clear picture of how the studied WiMAX system performs under jamming as well as without jamming. The results show that some forms of interference degrade the performance of the system rapidly, thus the form of incoming jamming should be known and considered before deploying the system. Single carrier jamming and multi–carrier jamming are discussed here. The issues related to jamming and jamming reduction techniques are also covered. Jamming can destroy communication in the targeted area. Multi–carrier jamming is challenge in WiMAX because WiMAX is having OFDM based physical layer. Simulation is the main approach in this paper. OPNET MODELER 14.5 is the software used for the simulation purpose.

关键词： Jamming Multicarrier WiMAX OFDM

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灵活更新固件——IoT设备的关键

中国电子商情 2017年第8期 38-40页

作者： hardik patel Microchip Technology存储器产品部

物联网（IoT）设备正迅速引入各大市场,从家用电器到医疗设备,再到汽车,应用范围十分广泛。制造商必须通过不断创新和灵活地采用或集成新技术来领先于竞争对手。为了满足新功能的需求和新法规的要求,设计人员必须将灵活性纳入其产品中,

关键词：医疗设备更新家用电器竞争对手设计人员大市场物联网新技术

One step synthesis of pyrido[1,2-a]benzimidazole derivatives of aryloxypyrazole and their antimicrobial evaluation

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Chinese Chemical Letters 2013年第2期24卷 123-126页

作者： hardik H.Jardosh Chetan B.Sangani Manish P.patel Ranjan G.patel Department of Chemistry Sardar Patel UniversityVallabh Vidyanagar-388120GujaratIndia

Received 3 September 2012 Received in revised form 16 October 2012 Accepted 31 December 2012 Available online 6 February 2013

关键词： AryloxypyrazolePyrido[ 1 2-a]benzimidazoleMulticomponent reactionAntimicrobial activity

PS-TBD triggered general protocol for the synthesis of 4H-chromene,pyrano[4,3-b]pyran and pyrano[3,2-c]chromene derivatives of 1H-pyrazole and their biological activities

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Chinese Chemical Letters 2016年第1期27卷 168-172页

作者： Nileshkumar D.Vala hardik H.Jardosh Manish P.patel Department of Chemistrty Sardar Patel University Vallabh Vidyanagar 388120 India

A general protocol has been developed for the facile construction of titled derivatives via three component reaction between 3-substituted phenyl-1H-pyrazole-4-carbaldehyde, malononitrile and various Michael donors in presence of 5 mol% polystyrene supported 7-methyl-1,5,7-triazabicyclo[4.4.0]dec-5-ene（PS-TBD）. PS-TBD was reused for at least five runs with nearly constant catalytic activity. All compounds were screened for antimicrobial and antioxidant activities.

关键词： PS-TBD 1H-Pyrazole Antimicrobial activity Antioxidant activity

Simultaneous bilateral shoulder and bilateral central acetabular fracture dislocation： What to do？

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Chinese Journal of Traumatology 2016年第1期19卷 59-62页

作者： hardik Sheth Abhijeet Ashok Salunke Ramesh Panchal Jimmy Chokshi G.I. Nambi Saranjeet Singh Amit patel Ranu Sheth Pramukswami Medical College Anand. Gujrat. India

Musculoskeletal injuries following seizures have a high morbidity and mortality. These injuries are often missed and the diagnosis is delayed due to a lack of clinical suspicion and appropriate investigations. We report a case of 72 years old male with simultaneous bilateral central acetabular fracture dislocation and bilateral posterior shoulder fracture dislocation secondary to an epileptic seizure. Present study high- lights the significance of clinical suspicion and clinico-radiological evaluation for diagnosis of a rare injury following episode of seizures. Simultaneous fracture dislocation of all four limbs treated with a holistic approach can lead to a good functional recovery. Surgical management with open reduction and internal fixation is preferred and replacement arthroplasty should be reserved for cases with implant failure and elderly patients.

关键词： Epilepsy Seizures Acetabulum Fracture Dislocation Shoulder

Aflatoxin contamination in food crops:causes,detection,and management:a review

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Food Production, Processing and Nutrition 2021年第1期3卷 228-236页

作者： Abhishek Kumar hardik Pathak Seema Bhadauria Jebi Sudan Department of Plant Biotechnology JECRC UniversityJaipurRajasthanIndia Department of Botany Dr.Bhimrao Ambedkar UniversityAgraUttar PradeshIndia

Mycotoxins are secondary metabolites produced by several fungal species and *** favorable conditions like high temperature and moisture,they contaminate a large number of food commodities and regional crops during pre and *** is the main mycotoxin that harm animal and human health due to its carcinogenic *** are mainly released by Aspergillus flavus and Aspergillus ***1 constitutes the most harmful type of aflatoxins and is a potent hepato-carcinogenic,mutagenic,teratogenic and it suppresses the immune *** maintain food safety and to prevent aflatoxin contamination in food crops,combined approaches of using resistant varieties along with recommended farming practices should be *** review concentrates on various aspects of mycotoxin contamination in crops and recent methods to prevent or minimize the contamination.

关键词： Mycotoxin Aflatoxin contamination Aspergillus flavus Aspergillus parasiticus Food crops