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| 1 | Mechanism of Action of Natural Products Used in the Treatment of Diabetes Mellitus显示文摘糖尿病 mellitus (DM ) 是不够或低效的胰岛素秘书反应引起的新陈代谢的混乱,它被增加的血葡萄糖层次(多糖症) 描绘。DM 是症候群的一个 heterogonous 组。葡萄糖是为身体的主要精力来源,并且在 DM 的情况中,葡萄糖的管理变得不规则。在在 DM,也就是增加的肝的葡萄糖生产,减少的胰岛素分泌物,和损害胰岛素行动的多糖症的发作有三个关键缺点。常规药由改进胰岛素敏感治疗糖尿病,增加胰岛素生产或减少在血的葡萄糖的数量。这篇文章提供很流行的血糖过低的植物的行动的模式的全面评论,例如人参,痛苦的甜瓜,胡芒巴, banaba, Gymnema sylvestre 和黄连属 chinensis。植物由增加胰岛素分泌物行动,提高由脂肪质、骨胳的肌肉纸巾的葡萄糖举起,禁止肠的葡萄糖吸收并且禁止肝的葡萄糖生产。尽管从动物和人的证据一致地支持这些 phytomedicines 的治疗学的效果, multicenter 当同时管理了时,大规模临床的审判没被进行评估有常规药的这些草药的药和他们的相互作用的安全和功效。 | Pranav Kumar Prabhakar Mukesh Doble | 2011 | Chinese Journal of Integrative Medicine2011，17，8： | 16 |
| 2 | Arsenic contamination of groundwater:A global synopsis with focus on the Indian Peninsula显示文摘More than 2.5 billion people on the globe rely on groundwater for drinking and providing high-quality drinking water has become one of the major challenges of human society.Although groundwater is considered as safe,high concentrations of heavy metals like arsenic(As)can pose potential human health concerns and hazards.In this paper,we present an overview of the current scenario of arsenic contamination of groundwater in various countries across the globe with an emphasis on the Indian Peninsula.With several newly affected regions reported during the last decade,a significant increase has been observed in the global scenario of arsenic contamination.It is estimated that nearly 108 countries are affected by arsenic contamination in groundwater with concentration beyond maximum permissible limit of 10 ppb recommended by the World Health Organization.The highest among these are from Asia(32)and Europe(31),followed by regions like Africa(20),North America(11),South America(9)and Australia(4).More than 230 million people worldwide,which include 180 million from Asia,are at risk of arsenic poisoning.Southeast Asian countries,Bangladesh,India,Pakistan,China,Nepal,Vietnam,Burma,Thailand and Cambodia,are the most affected.In India,20 states and 4 Union Territories have so far been affected by arsenic contamination in groundwater.An attempt to evaluate the correlation between arsenic poisoning and aquifer type shows that the groundwater extracted from unconsolidated sedimentary aquifers,particularly those which are located within the younger orogenic belts of the world,are the worst affected.More than 90%of arsenic pollution is inferred to be geogenic.We infer that alluvial sediments are the major source for arsenic contamination in groundwater and we postulate a strong relation with plate tectonic processes,mountain building,erosion and sedimentation.Prolonged consumption of arsenic-contaminated groundwater results in severe health issues like skin,lung,kidney and bladder cancer;coronary heart disease;bronchiectasis;hyperkeratosis and arsenicosis.Since the major source of arsenic in groundwater is of geogenic origin,the extend of pollution is complexly linked with aquifer geometry and aquifer properties of a region.Therefore,remedial measures are to be designed based on the source mineral,climatological and hydrogeological scenario of the affected region.The corrective measures available include removing arsenic from groundwater using filters,exploring deeper or alternative aquifers,treatment of the aquifer itself,dilution method by artificial recharge to groundwater,conjunctive use,and installation of nano-filter,among other procedures.The vast majority of people affected by arsenic contamination in the Asian countries are the poor who live in rural areas and are not aware of the arsenic poisoning and treatment protocols.Therefore,creating awareness and providing proper medical care to these people remain as a great challenge.Very few policy actions have been taken at international level over the past decade to reduce arsenic contamination in drinking water,with the goal of preventing toxic impacts on human health.We recommend that that United Nations Environment Programme(UNEP)and WHO should take stock of the global arsenic poisoning situation and launch a global drive to create awareness among people/medical professionals/health workers/administrators on this global concern. | E.Shaji M.Santosh K.V.Sarath Pranav Prakash V.Deepchand B.V.Divya | 2021 | Geoscience Frontiers2021，12，3： | 14 |
| 3 | Treatment of pediatric femoral shaft fractures by stainless steel and titanium elastic nail system: A randomized comparative trial显示文摘 | Tank Gyaneshwar Rustagi Nitesh Tomar Sagar Kothiyal Pranav Nitesh Rustagi | 2016 | Chinese Journal of Traumatology2016，19，4： | 12 |
| 4 | Clostridium perfringens bacteremia caused by choledocholithiasis in the absence of gallbladder stones显示文摘A 67-years-old male presented with periumbilical abdominal pain, fever and jaundice. His anaerobic blood culture was positive for clostridium perfringens. Computed tomogram scan of the abdomen and abdominal ultrasound showed normal gallbladder and common bile duct (CBD). Subsequently magnetic resonance cholangiopancreaticogram showed choledocholithiasis. Endoscopic retrograde cholangiopancreaticogram-with sphincterotomy and CBD stone extraction was performed. The patient progressively improved with antibiotic therapy Choledocholithiasis should be considered as a source of clostridium perfringens bacteremia especially in the setting of elevated liver enzymes with cholestatic pattern. | Antwan Atia Tejas Raiyani Pranav Patel Robert Patton Mark Young | 2012 | World Journal of Gastroenterology2012，18，39： | 11 |
| 5 | Sensitive and rapid determination of amantadine without derivatization in human plasma by LC–MS/MS for a bioequivalence study显示文摘A highly sensitive, rapid and rugged liquid chromatography-tandem mass spectrometry(LC-ESI-MS/MS)method was developed for reliable estimation of amantadine(AMD), an antiviral drug in human plasma.The analyte and internal standard(IS), amantadine-d6(AMD-d6), were extracted from 200 m L plasma by solid phase extraction on Phenomenex Strata-X-C 33 m cartridges. Chromatography was performed on Synergi? Hydro-RP C18(150 mm ? 4.6 mm, 4 mm) analytical column using a mixture of acetonitrile and10 m M ammonium formate, p H 3.0(80:20, v/v) as the mobile phase. Detection and quantitation was done by multiple reaction monitoring in the positive ionization mode for AMD(m/z 152.1-135.1) and IS(m/z 158.0-141.1) on a triple quadrupole mass spectrometer. The assay was linear in the concentration range of 0.50–500 ng/m L with correlation coefficient(r2) Z 0.9969. The limit of detection of the method was 0.18 ng/m L. The intra-batch and inter-batch precisions were r 5.42% and the accuracy varied from98.47% to 105.72%. The extraction recovery of amantadine was precise and quantitative in the range of97.89%–100.28%. IS-normalized matrix factors for amantadine varied from 0.981 to 1.012. The stability of AMD in whole blood and plasma was evaluated under different conditions. The developed method was successfully applied for a bioequivalence study with 100 mg of AMD in 32 healthy volunteers. The reproducibility of the assay was determined by reanalysis of 134 subject samples. | Abhaysingh Bhadoriya Shivprakash Rathnam Bhavesh DasANDi Dharmesh Parmar Mallika Sanyal Pranav S.Shrivastav | 2018 | Journal of Pharmaceutical Analysis2018，8，3： | 9 |
| 6 | Current methods for the maturation of induced pluripotent stem cellderived cardiomyocytes显示文摘Induced pluripotent stem cells(iPSCs) were first generated by Yamanaka and colleagues over a decade ago. Since then, iPSCs have been successfully differentiated into many distinct cell types, enabling tissue-, disease-, and patientspecific in vitro modelling. Cardiovascular disease is the greatest cause of mortality worldwide but encompasses rarer disorders of conduction and myocardial function for which a cellular model of study is ideal. Although methods to differentiate iPSCs into beating cardiomyocytes(iPSC-CMs) have recently been adequately optimized and commercialized, the resulting cells remain largely immature with regards to their structure and function,demonstrating fetal gene expression, disorganized morphology, reliance on predominantly glycolytic metabolism and contractile characteristics that differ from those of adult cardiomyocytes. As such, disease modelling using iPSC-CMs may be inaccurate and of limited utility. However, this limitation is widely recognized, and numerous groups have made substantial progress in addressing this problem. This review highlights successful methods that have been developed for the maturation of human iPSC-CMs using small molecules,environmental manipulation and 3-dimensional(3 D) growth approaches. | Pranav Machiraju Steven C Greenway | 2019 | World Journal of Stem Cells2019，11，1： | 7 |
| 7 | Fast and sensitive LC–MS/MS method for the simultaneous determination of lisinopril and hydrochlorothiazide in human plasma显示文摘A sensitive and rapid liquid chromatography-tandem mass spectrometry(LC–MS/MS) method has been developed for the simultaneous determination of lisinopril(LIS) and hydrochlorothiazide(HCTZ) in human plasma using their labeled internal standards(ISs). Sample pre-treatment involved solid phase extraction on Waters Oasis HLB cartridges using 100 μL of plasma, followed by liquid chromatography on Hypersil Gold C_(18)(50 mm×3.0 mm, 5 μm) column. The analytes were eluted within 2.0 min using acetonitrile-5.0 m M ammonium formate, p H 4.5(85:15, v/v) as the mobile phase. The analytes and ISs were analyzed in the negative ionization mode and quantified using multiple reaction monitoring. The method showed excellent linearity over the concentration range of 0.50–250.0 ng/m L for both the analytes. The intra-batch and inter-batch precision(% CV) was ≤5.26% and their extraction recoveries were in the range of 96.6%–103.1%. Matrix effect evaluated in terms of IS-normalized matrix factors ranged from 0.97 to 1.03 for both the analytes. The validated method was successfully applied to determine the plasma concentration of the drugs using 10 mg lisinopril and 12.5 mg hydrochlorothiazide fixed dose formulation in 18 healthy Indian volunteers. | Jaivik V.Shah Priyanka A.Shah Priya V.Shah Mallika Sanyal Pranav S.Shrivastav | 2017 | Journal of Pharmaceutical Analysis2017，7，3： | 5 |
| 8 | An Inchworm-inspired Robot Based on Modular Body, Electronics and Passive Friction Pads Performing the Two-anchor Crawl Gait显示文摘 | Flavio Moreira Anthony Abundis Michael Aguirre Justin Castillo Pranav A. Bhounsule | 2018 | Journal of Bionic Engineering2018，15，5： | 4 |
| 9 | Quantitation of tadalafil in human plasma using a sensitive and rapid LC-MS/MS method for a bioequivalence study显示文摘A highly sensitive liquid chromatography-tandem mass spectrometry(LC-MS/MS) method was developed for the determination of tadalafil(TAD) in human plasma. TAD and its deuterated internal standard(IS), tadalafil-d3, were extracted from 200 mL plasma using Phenomenex Strata-X-C 33 m extraction cartridges. Chromatographic analysis was carried out on Synergi? Hydro-RP C18(100 mm ? 4.6 mm, 4 mm)column with a mobile phase consisting of methanol and 10 m M ammonium formate, p H 4.0(90:10, v/v),delivered at a flow rate of 0.9 m L/min. Quantitation of the protonated analyte was done on a triple quadrupole mass spectrometer using multiple reaction monitoring via electrospray ionization. The precursor to product ions transitions monitored for TAD and TAD-d3 were m/z 390.3-268.2 and m/z393.1-271.2, respectively. The calibration curve was linear over the concentration range of 0.50–500 ng/m L with correlation coefficient, r2 Z 0.9994. Acceptable intra-batch and inter-batch precision(r3.7%) and accuracy(97.8% to 104.1%) were obtained at five concentration levels. The recovery of TAD from spiked plasma was highly precise and quantitative(98.95% to 100.61%). Further, the effect of endogenous matrix components was minimal. TAD was found to be stable under different storage conditions in human plasma and also in whole blood samples. The validated method was successfully used to determine TAD plasma concentration in a bioequivalence study with 20 mg TAD tablets in 24 healthy volunteers. Method performance was evaluated by reanalyzing 115 study samples. | Abhaysingh Bhadoriya Bhavesh Dasandi Dharmesh Parmar Priyanka A. Shah Pranav S. Shrivastav | 2018 | Journal of Pharmaceutical Analysis2018，8，4： | 4 |
| 10 | Notch signaling:Its essential roles in bone and craniofacial development显示文摘Notch is a cellecell signaling pathway that is involved in a host of activities including development,oncogenesis,skeletal homeostasis,and much more.More specifically,recent research has demonstrated the importance of Notch signaling in osteogenic differentiation,bone healing,and in the development of the skeleton.The craniofacial skeleton is complex and understanding its development has remained an important focus in biology.In this review we briefly summarize what recent research has revealed about Notch signaling and the current understanding of how the skeleton,skull,and face develop.We then discuss the crucial role that Notch plays in both craniofacial development and the skeletal system,and what importance it may play in the future. | Mikhail Pakvasa Pranav Haravu Michael Boachie-Mensah Alonzo Jones Elam Coalson Junyi Liao Zongyue Zeng Di Wu Kevin Qin Xiaoxing Wu Huaxiu Luo Jing Zhang Meng Zhang Fang He Yukun Mao Yongtao Zhang Changchun Niu Meng Wu Xia Zhao Hao Wang Linjuan Huang Deyao Shi Qing Liu Na Ni Kai Fu Michael J.Lee Jennifer Moriatis Wolf Aravind Athiviraham Sherwin S.Ho Tong-Chuan He Kelly Hynes Jason Strelzow Mostafa El Dafrawy Russell R.Reid | 2021 | Genes & Diseases2021，8，1： | 4 |
| 11 | Development of a sensitive and rapid method for quantitation of (S)-(-)- and (R)-(+)-metoprolol in human plasma by chiral LC–ESI–MS/MS显示文摘A selective, sensitive and high throughput liquid chromatography-tandem mass spectrometry(LC–ESI–MS/MS) method has been developed for separation and quantification of metoprolol enantiomers on a chiral Lux Amylose-2(250 mm 4.6 mm, 5 mm) column. Solid phase extraction of(S)-()- and(R)-(t)-metoprolol and rac-metoprolol-d6 as an internal standard(IS)was achieved on Lichrosep DVB HL cartridges employing 200 mL human plasma. Both the analytes were chromatographically separated with a resolution factor of 2.24 using 15 mM ammonium acetate in water, pH 5.0 and 0.1%(v/v) diethyl amine in acetonitrile(50:50, v/v) as the mobile phase within 7.0 min. The precursor-product ion transitions for the enantiomers and IS were monitored in the multiple reaction monitoring and positive ionization mode. The method was validated over the concentration range of 0.500–500 ng/mL for both the enantiomers. Matrix effect was assessed by post-column analyte infusion experiment and the mean extraction recovery was greater than 94.0% for both the enantiomers at all quality control levels. The stability of analytes was evaluated in plasma and whole blood under different storage conditions. The method was successfully applied to a clinical study in 14 healthy volunteers after oral administration of200 mg metoprolol tablet under fasting conditions. The assay reproducibility is shown by reanalysis of 68 incurred samples. The suitability of the developed method was assessed in comparison | Primal Sharma Pritesh Contractor Swati Guttikar Daxesh P.Patel Pranav S.Shrivastav | 2014 | Journal of Pharmaceutical Analysis2014，4，1： | 3 |
| 12 | The epigallocatechin gallate derivative Y_6 reverses drug resistance mediated by the ABCB1 transporter both in vitro and in vivo显示文摘Previously, we reported that Y_6, a new epigallocatechin gallate derivative, is efficacious in reversing doxorubicin(DOX)–mediated resistance in hepatocellular carcinoma BEL-7404/DOX cells. In this study, we evaluated the efficacy of Y_6 in reversing drug resistance both in vitro and in vivo by determining its effect on the adenosine triphosphate-binding cassette protein B1 transporter(ABCB1 or P-glycoprotein, P-gp). Our results showed that Y_6 significantly sensitized cells overexpressing the ABCB1 transporter to anticancer drugs that are ABCB1 substrates. Y_6 significantly stimulated the adenosine triphosphatase activity of ABCB1. Furthermore, Y_6 exhibited a higher docking score as compared with epigallocatechin gallate inside the transmembrane domain of ABCB1. In addition, in the nude mousetumor xenograft model, Y_6(110 mg/kg, intragastric administration), in combination with doxorubicin(2 mg/kg, intraperitoneal injection), significantly inhibited the growth of BEL-7404/DOX cell xenograft tumors, compared to equivalent epigallocatechin gallate. In conclusion, Y_6 significantly reversed ABCB1-mediated multidrug resistance and its mechanisms of action may result from its competitive inhibition of the ABCB1 drug efflux function. | Yan Wen Ruiqiang Zhao Pranav Gupta Yingfang Fan Yunkai Zhang Zhenguang Huang Xiaohui Li Yuangang Su Lijuan Liao Yu-An Xie Donghua Yang Zhe-Sheng Chen Gang Liang | 2019 | Acta Pharmaceutica Sinica B2019，9，2： | 3 |
| 13 | Simultaneous quantification of prodrug oseltamivir and its metabolite oseltamivir carboxylate in human plasma by LC-MS/MS to support a bioequivalence study显示文摘A simple,precise and rapid liquid chromatography-tandem mass spectrometry(LC-MS/MS) method has been developed and validated for the simultaneous determination of oseltamivir and oseltamivir carboxylate,a neuraminidase inhibitor,using their deuterated analogs as internal standards(ISs).The method involved solid phase extraction of the analytes and ISs from 200 μL human plasma with no reconstitution and drying steps.The chromatographic separation was achieved on a Symmetry C18(100 mm 4.6 mm,5 μm) column using 10 mM ammonium formate and acetonitrile(30:70,v/v) as the mobile phase in a run time of 2.0 min.Quantitation of analytes and ISs were done by multiple reaction monitoring on a triple quadrupole mass spectrometer in the positive ionization mode.The linearity of the method was established in the concentration range of 0.5-200 ng/mL and 2.0-800 ng/mL for oseltamivir and oseltamivir carboxylate respectively.The mean extraction recovery for oseltamivir(94.4%) and oseltamivir carboxylate(92.7%) from spiked plasma samples was consistent and reproducible.The application of this method was demonstratedby a bioequivalence study in 42 healthy Indian subjects with 75 mg oseltamivir phosphate capsules.The assay reproducibility was established by reanalysis of 151 incurred subject samples. | Ajay Gupta Swati Guttikar Pranav S. Shrivastav Mallika Sanyal | 2013 | Journal of Pharmaceutical Analysis2013，3，3： | 3 |
| 14 | Application of an LC–MS/MS method for the analysis of amlodipine,valsartan and hydrochlorothiazide in polypill for a bioequivalence study显示文摘A sensitive and selective method has been proposed for the simultaneous determination of amlodipine(AML),valsartan(VAL) and hydrochlorothiazide(HCTZ) in human plasma by liquid chromatography–tandem mass spectrometry(LC–MS/MS). The analytes and their deuterated analogs were quantitatively extracted from100 μL human plasma by solid phase extraction on Oasis HLB cartridges. The chromatographic separation of the analytes was achieved on a Chromolith RP18 e(100 mm × 4.6 mm) analytical column within 2.5 min. The resolution factor between AML and VAL, AML and HCTZ, and VAL and HCTZ was 2.9, 1.5 and 1.4, respectively,under isocratic conditions. The method was validated over a dynamic concentration range of 0.02–20.0 ng/m L for AML, 5.00–10,000 ng/m L for VAL and 0.20–200 ng/m L for HCTZ. Ion-suppression/enhancement effects were investigated by post-column infusion technique. The mean IS-normalized matrix factors for AML, VAL and HCTZ were 0.992, 0.994 and 0.998, respectively. The intra-batch and inter-batch precision(% CV) across quality control levels was ≤ 5.56% and the recovery was in the range of 93.4%–99.6% for all the analytes. The method was successfully applied to a bioequivalence study of 5 mg AML + 160 mg VAL + 12.5 mg HCTZ tablet formulation(test and reference) in 18 healthy Indian males under fasting. The mean log-transformed ratios of C max, AUC0–120 h and AUC0-inf and their 90% CIs were within 90.2%–102.1%. The assay reproducibility was demonstrated by reanalysis of 90 incurred samples. | Jaivik V.Shah Jignesh M.Parekh Priyanka A.Shah Priya V.Shah Mallika Sanyal Pranav S.Shrivastav | 2017 | Journal of Pharmaceutical Analysis2017，7，5： | 3 |
| 15 | Analysis of dose–volume parameters predicting radiation pneumonitis in patients with esophageal cancer treated with 3D-conformal radiation therapy or IMRT显示文摘 | Gaurav Kumar Sheh Rawat Abhishek Puri Manoj Kumar Sharma Pranav Chadha Anand Giri Babu Girigesh Yadav | 2012 | Japanese Journal of Radiology2012，，1： | 2 |
| 16 | Evaluation of mannitol effect in patients with acute hepatic failure and acute-on-chronic liver failure using conventional MRI,diffusion tensor imaging and in-vivo proton MR spectroscopy显示文摘AIM:To evaluate the effect of an intravenous bolus of mannitol in altering brain metabolites, brain water content, brain parenchyma volume, cerebrospinal fluid (CSF) volume and clinical signs in controls and in patients with acute liver failure (ALF) and acute-on-chronic liver failure (ACLF), by comparing changes in conventional magnetic resonance imaging (MRI), in vivo proton magnetic resonance spectroscopy (PMRS) and diffusion tensor imaging (DTI) before and after its infusion.METHODS: Five patients each with ALF and ACLF in grade 3 or 4 hepatic encephalopathy and with clinical signs of raised intracranial pressure were studied along with five healthy volunteers. After baseline MRI, an intravenous bolus of 20% mannitol solution was given over 10 min in controls as well as in patients with ALF and ACLF. Repeat MRI for the same position was acquired 30 min after completing the mannitol injection. RESULTS: No statistically significant difference was observed between controls and patients with ALF and ACLF in metabolite ratios, DTI metrics and brain volume or CSF volume following 45 min of mannitol infusion. There was no change in clinical status at the end of post-mannitol imaging. CONCLUSION: The osmotic effect of mannitol did not result in significant reduction of brain water content, alteration in metabolite ratios or any change in the clinical status of these patients during or within 45 min of mannitol infusion. | Vivek A Saraswat Sona Saksena Kavindra Nath Pranav Mandal Jitesh Singh M Albert Thomas Ramkishore S Rathore Rakesh K Gupta | 2008 | World Journal of Gastroenterology2008，14，26： | 2 |
| 17 | A simulation-based proposed high-k heterostructure AlGaAs/Si junctionless n-type tunnel FET显示文摘We propose a heterostructure junctionless tunnel field effect transistor(HJL-TFET) using Al Ga As/Si.In the proposed HJL-TFET,low band gap silicon is used in the source side and higher band gap Al Ga As in the drain side.The whole Al Ga As/Si region is heavily doped n-type.The proposed HJL-TFET uses two isolated gates(named gate,gate1) with two different work functions(gate=4.2eV,gate1=5.2eV respectively).The 2-D nature of HJL-TFET current flow is studied.The proposed structure is simulated in Silvaco with different gate dielectric materials.This structure exhibits a high on current in the range of 1.4106Aμm,the off current remains as low as 9.11014Aμm.So I ON/I OFF ratio of ~108is achieved.Point subthreshold swing has also been reduced to a value of ~41 m V/decade for TiO2 gate material. | Shiromani Balmukund Rahi Bahniman Ghosh Pranav Asthana | 2014 | Journal of Semiconductors2014，35，11： | 2 |
| 18 | Determination of lercanidipine in human plasma by an improved UPLC–MS/MS method for a bioequivalence study显示文摘An improved and reliable ultra-performance liquid chromatography/tandem mass spectrometry(UPLC–MS/MS) method has been developed and validated for the determination of lercanidipine in human plasma. Plasma samples with lercanidipine-d3 as an internal standard(IS) were prepared by solid phase extraction on Phenomenex Strata-X cartridges using 100 μL of human plasma. Chromatographic analysis was performed on UPLC BEH C_(18)(50 mm*2.1 mm, 1.7μm) column under isocratic conditions. Linear calibration curves were obtained over a wide dynamic concentration range of 0.010–20.0 ng/mL. Matrix effect was assessed by post-column infusion, post-extraction spiking and standard-line slope methods.The mean extraction recovery was >94% for the analyte and IS. Inter-batch and intra-batch precision(%CV) across five quality controls was <5.8%. Bioequivalence study was performed with 36 healthy subjects after oral administration of 10 mg of lercanidipine and the assay reproducibility was evaluated by reanalysis of 133 incurred samples. | Darshan V.Chaudhary Daxesh P.Patel Priyanka A.Shah Jaivik V.Shah Mallika Sanyal Pranav S.Shrivastav | 2016 | Journal of Pharmaceutical Analysis2016，6，2： | 2 |
| 19 | Malnutrition in Cirrhosis: Contribution and Consequences of Sarcopenia on Metabolic and Clinical Responses显示文摘 | Pranav Periyalwar Srinivasan Dasarathy | 2012 | Clinics in Liver Disease2012，，1： | 1 |
| 20 | Humidity sensing properties of spray deposited Fe doped TiO_(2)thin film显示文摘In the present work,ferrite(Fe)doped TiO_(2)thin films with different volume percentage(vol%)were synthesized using a spray pyrolysis technique.The effect of Fe doping on structural properties such as crystallite size,texture coefficient,microstrain,dislocation densities etc.were evaluated from the X ray diffratometry(XRD)data.XRD data revealed a polycrystalline anatase TiO_(2)phase for sample synthesized up to 2 vol%and mixed anatase and rutile crystalline phase for sample synthesized at 4 vol%Fe doped TiO_(2).The crystalline size was observed to decrease with increase in Fe dopant vol%and also other structural parameters changes with Fe dopant percentage.In the present work,electrical resistance was observed to decrease with a rise in Fe dopant vol%and temperature of the sample.Thermal properties like temperature coefficient of resistance and activation energy also showed strong correlation with Fe dopant vol%.Humidity sensing properties of the synthesized sample altered with a change in Fe dopant vol%.In the present paper,maximum sensitivity of about 88.7%for the sample synthesized with 2 vol%Fe doped TiO_(2)and also the lowest response and recovery time of about 52 and 3 s were reported for the same sample. | Dipak L Gapale Pranav P.Bardapurkar Sandeep A.Arote Sanjaykumar Dalvi Prashant Baviskar Ratan Y Borse | 2021 | Journal of Semiconductors2021，42，12： | 1 |
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