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Driving Style Recognition System Using Smartphone Sensors Based on Fuzzy Logic

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Computers, Materials & Continua 2021年第11期69卷 1967-1978页

作者： nidhi Kalra Raman Kumar Goyal Anshu Parashar Jaskirat Singh Gagan Singla Department of Computer Science and Engineering Thapar Institute of Engineering and TechnologyPatiala147001PunjabIndia Computer Science and Engineering University Institute of Engineering and TechnologyPanjab University160014ChandigarhIndia

Every 24 seconds,someone dies on the road due to road accidents and it is the 8th leading cause of death and the first among children aged 15–29 years.1.35 million people globally die every year due to road traffic *** additional 20–50 million suffer from non-fatal injuries,often resulting in longterm *** costs around 3%of Gross Domestic Product to most countries,and it is a considerable economic *** governments have taken various measures such as better road infrastructures and strict enforcement of motor-vehicle laws to reduce these ***,there is still no remarkable reduction in the number of *** ensure driver safety and achieve vision of zero accidents,there is a great need to monitor drivers’driving *** of the existing driving behavior monitoring solutions are based on expensive hardware *** most people are using smartphones in the modern era,a system based on mobile application is proposed,which can reduce the cost for developing intelligent transport systems(ITS)to a large *** this paper,we utilize the accelerometer sensor data and the global positioning system(GPS)sensor deployed in smartphones to recognize driving and speeding events.A driving style recognition system based on fuzzy logic is designed to classify different driving styles and control reckless driving by taking the longitudinal/lateral acceleration and speed as input ***,the proposed system uses fuzzy logic rather than taking the crisp values of the *** indicate that the proposed system can classify reckless driving based on fuzzy logic and,therefore,reduce the number of accidents.

关键词： Fuzzy logic accelerometer global positioning system driving style

Analysis of Cognitive Radio for LTE and 5G Waveforms

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Computer Systems Science & Engineering 2022年第12期43卷 1207-1217页

作者： Ramesh Ramamoorthy Himanshu Sharma A.Akilandeswari nidhi Gour Arun Kumar Mehedi Masud Centre for Artificial Intelligence Chennai Institute of TechnologyChennaiIndia Department of Computer Science and Engineering JECRC UniversityJaipur303905India Institute of ECE Saveetha School of EngineeringChennaiIndia Department of Electronics and Communication Engineering JECRC UniversityJaipur303905India Department of Computer Science College of Computers and Information TechnologyTaif University11099Saudi Arabia

Spectrum sensing is one of the major concerns in reaching an efficientQuality of service (QOS) in the advanced mobile communication system. Theadvanced engineering sciences such as 5G, device 2 device communications(D2D), Internet of things (IoT), MIMO require a large spectrum for better *** frequency division multiplexing (OFDM) is not a choice in advancedradio due to the Cyclic Prefix (CP), wastage of the spectrum, and so on. Hence, itis important to explore the spectral efficient advanced waveform techniques andcombine a cognitive radio (CR) with the 5G waveform to sense the idle spectrum,which overcomes the spectrum issue. The demand for spectrum is ever increasing;however, spectrum is limited and is an acutely scarce resource. To alleviate theissue, techniques like Cognitive Radios (CR) have been devised. However, suchtechniques are non-standardized, and many variations of CR algorithms have beentried and tested. This paper details the several spectrum sensing methods tailoredfor CR. We explain the benefits, uniqueness, and drawbacks of the various techniques to provide a comprehensive review of the scene, including all recent andnovel techniques of CR. Finally, we provided experimental results for the performance of the CR for key 5G and beyond modulation techniques to elaborate thedependency of the CR techniques for CR applications and provide a competitivereview of their performance. Experiments show that the CR integrated withNOMA shows better performance as compared with existing techniques.

关键词： CR Energy detection FBMC NOMA OFDM

Comparison of surgically induced astigmatism in various incisions in manual small incision cataract surgery

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International Journal of Ophthalmology(English edition) 2014年第6期7卷 1001-1004页

作者： nidhi Jauhari Deepak Chopra Rajan Kumar Chaurasia Ashutosh Agarwal Department of Ophthalmology Vivekananda Polyclinic and Institute of Medical SciencesVivekanandpuriLucknowUttar Pradesh 226001India Department of Community Medicine Integral University of Medical Sciences and ResearchKursi RoadLucknowUttar Pradesh 226026India

AIMTo determine the surgically induced astigmatism (SIA) in Straight, Frown and Inverted V shape (Chevron) incisions in manual small incision cataract surgery (SICS).

关键词： manual small incision cataract surgery incisions surgically induced astigmatism

Dengue in pregnancy:an under-reported illness,with special reference to other existing co-infections

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Asian Pacific Journal of Tropical Medicine 2015年第3期8卷 206-208页

作者： nidhi Singla Sunita Arora Poonam Goel Jagdish Chander Anju Huria Departments of Microbiology Government Medical College Hospital Departments of Obstetrics & Gynaecology Government Medical College Hospital

Objective:To keep the level of awareness high as far as incidence of dengue among pregnant women is ***:A total of 300 blood samples of patients with fever in pregnancy were received in the Department of Microbiology to rule out dengue infection(January 2011 to December 2012).The samples were put up for presence of dengue IgM antibodies and NS1 Ag by *** patients who turned out to be positive for dengue serology were retrospectively analysed with respect to patient's *** *** presentation,complications,platelet counts and maternal as well as foetal ***:Out of 300 females tested.22(7.3%) were found positive for dengue infection during the said lime *** of them 9 were positive for IgM antibodies against dengue and 10 were found to be positive for NS1 *** 3 were positive for both IgM antibody and NS1 *** patients presented with dengue in first trimester.9 in second trimester and 8 in third *** patients had *** with coinfection of dengue with malaria had intrauterine death of fetus at 37 weeks while the second one having dengue with typhoid had a preterm vaginal delivery at 35 ***:Establishing diagnosis of dengue infection in pregnancy is important for effective management by the obstetricians particularly the mode of delivery due to the potential risk of hemorrhage for both the mother and the *** seen in endemic areas may be more common than usually reported.

关键词： Dengue Pregnancy Females Cointections

Mo^(6+)Modified(K_(0.5)Na_(0.5))NbO_3 Lead Free Ceramics:Structural,Electrical and Optical Properties

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Journal of Materials Science & Technology 2014年第5期30卷 459-465页

作者： Jyoti Rani Piyush Kumar Patel nidhi Adhlakha Hemant Singh K.L.Yadav Satya Prakash Smart Materials Research Laboratory Department of PhysicsIndian Institute of Technology Roorkee Metallurgical and Materials Engineering Department Indian Institute of Technology Roorkee

Lead free polycrystalline ceramics （K0.5Na0.5）Nb（1-x）MoxO3 （x = 0, 0.02, 0.04, 0.06 and 0.08） have been synthesized via solid state reaction method. The formation of single phase perovskite structure up to 6 mol% of Mo^6＋ has been confirmed by X-ray diffraction pattern. Impedance spectroscopy reveals that bulk resistance decreases with increasing temperature, which indicates negative temperature coefficient of resistance （NTCR） behaviour of the compounds. The diffuse reflectance spectroscopy results indicate a red shift of the band gap energy of K0.5Na0.5NbO3 （KNN, from 4.28 to 3.61 eV） with increasing Mo^6＋ concentration due to structural modification. The photoluminescence spectra of doped samples are composed of two emission bands at room temperature. One emission band is near band edge ultraviolet （UV） emission （354 nm） and other is visible emission band （-397 nm） which may explore the possibility of these ceramics to be used in optical device applications.

关键词： Ceramics Characterization Dielectric constant Impedance spectroscopy Optical band gap

Red onion extract(Allium cepa L.)supplementation improves redox balance in oxidatively stressed rats

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Food Science and Human Wellness 2013年第2期2卷 99-104页

作者： nidhi Jaiswal Dileep Kumar Syed Ibrahim Rizvi Centre of Food Technology University of AllahabadAllahabad 211002India Department of Biochemistry University of AllahabadAllahabad 211002India

Onions,consumed worldwide,are a good source of dietary phytochemicals with proven antioxidant *** and quercetin are the most common and widely consumed *** present study aimed to investigate the possible protective effect of onion extract as well as flavonoids(catechin and quercetin)on rats subjected to oxidative stress by mercuric chloride(HgCl2)*** were conducted on rat erythrocytes,which are a good model system to study oxidative *** show that the oxidative stress induced by HgCl2 in Wistar rats resulted in substantially increased erythrocyte lipid peroxidation and higher activity of red cell plasma membrane redox system(PMRS)along with corresponding decrease in the intracellular reduced glutathione and antioxidant *** extract supplementation significantly(P<0.05)attenuated these adverse effects of *** supplementation resulted in a slightly higher antioxidant response compared to onion *** conclude that supplementation of these flavonoids results in normalization of erythrocyte PMRS activity which provides onion(rich in quercetin),a novel mechanism to exert its antioxidant effect against HgCl2-induced oxidative stress in rat erythrocytes in vivo.©2013 Beijing Academy of Food *** and hosting by Elsevier *** rights reserved.

关键词： Onion Catechin and quercetin Mercuric chloride Oxidative stress Antioxidant activity Plasma membrane redox status(PMRS)

Obtaining Crisp Priorities for Triangular and Trapezoidal Fuzzy Judgments

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Computer Systems Science & Engineering 2022年第4期41卷 157-170页

作者： Raman Kumar Goyal Jaskirat Singh nidhi Kalra Anshu Parashar Gagan Singla Sakshi Kaushal Computer Science and Engineering Department Thapar Institute of Engineering and TechnologyPatialaPunjabIndia Computer Science and Engineering University Institute of Engineering and TechnologyPanjab UniversityChandigarhIndia

This paper proposes anoptimal fuzzy-based model for obtaining crisp priorities for Fuzzy-AHP comparison *** judgments cannot be given for real-life situations,as most of these include some level of fuzziness and *** these situations,judgments are represented by the set of fuzzy *** of the fuzzy optimization models derive crisp priorities for judgments repre-sented with Triangular Fuzzy Numbers(TFNs)*** do not work for other types of Triangular Shaped Fuzzy Numbers(TSFNs)and Trapezoidal Fuzzy Numbers(TrFNs).To overcome this problem,a sum of squared error(SSE)based optimization model is *** some other methods,the proposed model derives crisp weights from all of the above-mentioned fuzzy judgments.A fuzzy number is simulated using the Monte Carlo method.A threshold-based constraint is also applied to minimize the deviation from the initial *** Algorithm(GA)is used to solve the optimization *** have also conducted casestudiesto show the proposed approach’s advantages over the *** show that the proposed model outperforms other models to minimize SSE and deviation from initial ***,the proposed model can be applied in various real time scenarios as it can reduce the SSE value upto 29%compared to the existing studies.

关键词： Analytic hierarchy process comparison matrices priority vectors fuzzy judgments triangular fuzzy numbers triangular-shaped fuzzy numbers trapezoidal fuzzy numbers

Role of adjunctive nonpharmacological strategies for treatment of rapid-cycling bipolar disorder

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世界精神病学杂志 2023年第8期13卷 495-510页

作者： Subho Chakrabarti Amal J Jolly Pranshu Singh nidhi Yadhav Department of Psychiatry Postgraduate Institute of Medical Education and ResearchChandigarh 160012Chandigarh UTIndia Department of Psychiatry Black Country Healthcare NHS Foundation TrustDudley DY28PSWest MidlandsUnited Kingdom Department of Psychiatry All India Institute of Medical SciencesJodhpur 342005RajasthanIndia

Rapid-cycling bipolar disorder(RCBD)is a phase of bipolar disorder defined by the presence of≥4 mood episodes in a *** is a common phenomenon characterized by greater severity,a predominance of depression,higher levels of disability,and poorer overall *** is resistant to treatment by conventional *** existing literature underlines the scarcity of evidence and the gaps in knowledge about the optimal treatment strategies for ***,most reviews have considered only pharmacological treatment options for *** the treatment-refractory nature of RCBD,nonpharmacological interventions could augment medications but have not been adequately *** review carried out an updated and comprehensive search for evidence regarding the role of nonpharmacological therapies as adjuncts to medications in *** identified 83 reviews and meta-analyses concerning the treatment of ***,we found 42 reports on adjunctive nonpharmacological treatments in *** of the evidence favoured concomitant electroconvulsive therapy as an acute and maintenance *** was preliminary evidence to suggest that chronotherapeutic treatments can provide better outcomes when combined with *** research on adjunctive psychotherapy was particularly scarce but suggested that psychoeducation,cognitive behavioural therapy,family interventions,and supportive psychotherapy may be *** overall quality of evidence was poor and suffered from several methodological *** is a need for more methodologically sound research in this area,although clinicians can use the existing evidence to select and individualize nonpharmacological treatment options for better management of *** summaries are included to highlight some of the issues concerning the implementation of adjunctive nonpharmacological treatments.

关键词： Rapid-cycling bipolar disorder Bipolar disorder Adjunctive therapy Nonpharmacological treatment

A conundrum of West syndrome,behavioural problems and parental expressed emotions:a case report

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General Psychiatry 2020年第5期33卷 369-371页

作者： Yogender Kumar Malik nidhi Chauhan Akhilesh Sharma Susanta Padhy Psychiatry Institute of Mental HealthPandit Bhagwat Dayal Sharma Post Graduate Institute of Medical SciencesRohtakHaryanaIndia Psychiatry Goverment Medical College and Hospital(GMCH)ChandigarhChandigarhIndia Psychiatry Post Graduate Institute of Medical Education and Research(PGIMER)ChandigarhChandigarhIndia Psychiatry AIIMS BhubaneswarBhubaneswarOrissaIndia

West syndrome(WS)is the most common epileptic syndrome in infancy characterised by epileptic spasms,hypsarrhythmia and neurodevelopmental *** spasms remain in many ways a conundrum,and the ideal intervention,as well as how to screen patients to provide optimal care and certainly its genetic cause,remains *** is important to screen infants for early recognition and intervention to achieve the optimal *** hereby discuss the approach to management of a boy aged 4½years old with WS and behavioural problems and of parental expressed emotions.

关键词： behaviour arrhythmia optimal