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Journal of Forestry Research 2012年第1期23卷 65-74页

作者： A.kumar A.Bhatt s.Ravichandran V.kumar s.Dobhal Division of Genetics and Tree Propagation Forest Research InstituteDehradun 248195India Directorate of Rice Research HyderabadAndhra Pradesh 528133India state Forest Department HoshiarpurPunjab 146001India

In total 36 superior clones of Dalbergia sissoo Roxb., screened from 300 selections conducted in natural and growing range of India and Nepal, were multiplied using single nodal cuttings and estab- lished to evaluate genotypexenvironmental interactions for adaptability and stability at the age of 30 months in three geographical locations in the state of Punjab, India. Clone 124 had maximum adaptability and stability （bi = 1.04） to perform exceedingly well over the locations. Clones 36 and 1 were stable with mean regression coefficient of 0.84 and 1.22, respectively. Nonetheless, clone 4 1 performed exceedingly well for all the characters to attain maximum population mean, and the perform- ance varied substantially across the locations. Therefore, clone 41 was considered as productive but non-adaptive clone. Though some of the clones were sensitive to sites, 14 clones for height, 16 for collar diameter, 12 for DBH and 7 for volume were relatively un-sensitive with higher regression coefficient. Nonetheless, clone 124 was the most stable with average bi value of 1.04 and productive, which could play an important role in future breeding and commercial deployment of stable and produc- tive planting stock of Dalbergia sissoo.

关键词： Dalbergia sissoo Roxb. GxE interactions stability parame-ters adaptability superior genotypes

Investigating species boundaries in Colletotrichum

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Fungal Diversity 2021年第2期107卷 107-127页

作者： Chitrabhanu s.Bhunjun Chayanard Phukhamsakda Ruvishika s.Jayawardena rajesh Jeewon Itthayakorn Promputtha Kevin D.Hyde Center of Excellence in Fungal Research Mae Fah Luang UniversityChiang Rai 57100Thailand school of science Mae Fah Luang UniversityChiang Rai 57100Thailand Institute of Plant Protection College of AgricultureJilin Agricultural UniversityChangchun 130118JilinPeople’s Republic of China Engineering Research Center of Chinese Ministry of Education for Edible and Medicinal Fungi Jilin Agricultural UniversityChangchun 130118JilinPeople’s Republic of China Department of Health sciences Faculty of Medicine and Health SciencesUniversity of MauritiusReduitMauritius Department of Biology Faculty of ScienceChiang Mai UniversityChiang Mai 50200Thailand

Colletotrichum is one of the most important plant pathogenic genera that is responsible for numerous diseases which can have a profound impact on the agricultural *** delineation is difficult due to a lack of distinctive phenotypic ***,in this study three different genomic approaches based on phylogenetic,evolutionary and coalescent-based methods are applied to establish robust species *** reliability of five different DNA barcodes was also assessed to provide further insights into species *** ITs region can resolve the placement of taxa up to the species complex *** GAPDH and TUB2 markers are determined to be the most informative for most ***,no single marker could discriminate between species in all complexes,therefore different molecular approaches based on multi-locus datasets are *** is the first study to provide an estimated divergence time for all species complexes in *** estimated divergence time for species complexes ranged between 4.8 to 32.2 *** on the high level of congruent results obtained from the different molecular approaches,a new species complex,the Colletotrichum agaves complex is *** complex consists of five taxa which are characterised by the presence of straight or slightly curved conidia with obtuse *** study shows that coalescent approaches and multi-locus phylogeny are crucial to establish species boundaries in *** taxonomic placement of three singleton taxa Colletotrichum axonopodi,*** and *** is *** accept 248 species and provide recommendations regarding species boundaries in the graminicola-caudatum complex.

关键词： BEAsT General mixed yule coalescent method Glomerellaceae Multi-rate poisson tree process sordariomycetes Taxonomy

Defect elimination in green sand casting using simulation techniques:A case study

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International Journal of Modeling, simulation, and scientific Computing 2020年第5期11卷 1-19页

作者： sarabjit singh Neeraj sharma rajesh Khanna Department of Mechanical Engineering DAV University Jalandhar 144012PunjabIndia Department of Mechanical Engineering Maharishi Markandeshwar(Deemed to be University)Mullana 133207 AmbalaIndia International Tractors Ltd. HoshiarpurPunjabIndia

The Reynolds number of molten metal flowing mold cavity causes bulk turbulence and is the main cause of defects like shrinkage porosity and sand *** housings with shrinkage porosity at critical bearing bores and surface made the casting *** old gating casting areas of perimeters 290mm and 264mm of transmission housing,Reynolds numbers were observed as 16307 and 13806,respectively using simulation *** were collected from experiments to change casting area perimeters from 785mm and 785mm along with the addition of overlap *** Reynolds numbers at two locations were observed as 3705 and 3393,*** metal pressure,velocity and temperature results were related for final shrinkage results of the components on full *** purpose of the study is to reduce shrinkage and porosity defects in green sand casting part using MAGMAs simulation *** outcome was the reduction of casting machining rejection in transmission housing casting from 5.8%0.7%with savings of approximately 0.13 million UsD over the period of 14 *** of this work include casting defects study and reduction in different grades and weight range.

关键词： Green sand casting gating system Reynolds number grey cast iron shrinkage porosity MAGMAs software

Doping effect of rare-earth(lanthanum, neodymium and gadolinium) ions on structural,optical, dielectric and magnetic properties of copper nanoferrites

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Journal of Rare Earths 2018年第12期36卷 1299-1309页

作者： R. rajesh Kanna K. sakthipandi s.M.seeni Mohamed Aliar Maraikkayar N. Lenin M. sivabharathy Department of Physics Sethu Institute of Technology Department of Computer science and Engineering Sethu Institute of Technology

Copper and rare earth-doped(RE = La, Gd, Nd) CuFe1.85RE0.15O4nano ferrites were prepared using the so nochemical method. The effective doping of rare-earth(La3+, Nd3+, Gd3+) ions with copper nanoferrites was confirmed by X-ray diffraction. The tetrahedral and octahedral sites of the nano ferrites were identified through the Fourier transform infrared spectra. The doping of rare-earth elements enhances the optical bandgap energy of the nanoferrites that are observed through Ultraviolet-DRs spectra. The oxidation state of the elements Cu 2 p, La 3 d, Nd 3 d, Gd 3 d, Fe 2 p and O 1 s was analyzed. scanning electron microscopy images indicate a spherical morphology with agglomeration to some elongate. The values of dielectric constant and conductivity decrease considerably due to doping rare-earth ions in copper nanoferrites. Low saturation magnetization and high coercivity values of rare earth-doped copper nanoferrites are observed from the typical hysteresis curves.

关键词： Nanoferrites Optical properties Dielectric response Magnetic measurements Rare earths

Novel en-bloc resection of locally advanced hilar cholangiocarcinoma: the Rex recess approach

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Hepatobiliary & Pancreatic Diseases International 2014年第1期13卷 93-97页

作者： Mohamed Rela rajesh Rajalingam Vivekanandan shanmugam Adrian O' sullivan Mettu s Reddy Nigel Heaton Institute of Liver studies King's College Hospital Institute of Liver surgery and Transplantation Global Hospital and Health City

Loco-regional recurrence after potentially curative resection remains a problem in hilar cholangiocarcinoma. Hilar dissection risks local spillage of tumor cells leading to suboptimal disease free survival. We have developed a new technique of radical resection for hilar cholangiocarcinoma based on the distinctive anatomy of the Rex recess of the liver, which has been assessed in two patients with locally advanced hilar cholangiocarcinoma. This technique included a right hepatectomy with en-bloc resection of the hepatoduodenal ligament and portal venous reconstruction to the left portal vein at the Rex recess. Both patients had R0 resection and have been disease-free for 26 and 38 months, respectively.

关键词： cholangiocarcinoma vascular resection no-touch technique Rex recess

Carbon Nanofibrous sponge Made from Hydrothermally Generated Biochar and Electrospun Polymer Nanofibers

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Advanced Fiber Materials 2020年第2期2卷 74-84页

作者： Tao Xu Xianfu Li Zhipeng Liang Vinod s.Amar Runzhou Huang rajesh V.shende Hao Fong Department of Chemistry and Applied Biological sciences South Dakota School of Mines and TechnologyRapid CitySD 57701USA school of Biological and Chemical Engineering Anhui Polytechnic UniversityWuhu 241000AnhuiChina Department of Chemical and Biological Engineering South Dakota School of Mines and TechnologyRapid CitySD 57701USA

The objective of this study was to convert biochar,a byproduct generated from the hydrothermal process(in oxygen-limited environment)of biomass(e.g.,corn stover),into value-added *** specific,three-dimensional(3D)biochar-containing precursor sponge,which was made by using electrospun polymer nanofibers as skeleton support,was fabricated via an innovative *** weight ratio of biochar to polymer(in the precursor sponge)was 2/1,and it appeared that the biochar weight ratio could be further *** heat treatments(i.e.,stabilization in air and carbonization in argon),the precursor sponge was converted into carbon nanofibrous sponge that had the porosity of~90 vol%,the BET surface area of~51.7 m^(2) g^(−1),and the carbon content of~95 wt%;and it was mechanically elastic/*** electrochemical study indicated that,the carbon nanofibrous sponge could be utilized for making supercapacitor electrode with excellent rate capability and high kinetic *** study would not only demonstrate a high-value application of hydrothermally generated biochar,but also provide a facile while novel approach for the fabrication of carbon nanofibrous sponge which could be potentially used for various applications(particularly the energy storage application).

关键词： Electrospinning 3D nanofibrous sponge Hydrothermally generated biochar supercapacitor electrode

Preparation of stable colloidal suspensions of superdisintegrants via wet stirred media milling

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Particuology 2014年第3期12卷 76-82页

作者： Mohammad A.Azad Afolawemi Afolabi Nikita Patel rajesh Davé Ecevit Bilgili Otto H.York Department of Chemical Biologicaland Pharmaceutical EngineeringNew Jersey Institute of TechnologyNewarkNJUSA

superdisintegrants are cross-linked polymers that can be used as dispersants for fast release of drug nanoparticles from nanocomposite microparticles during in vitro and in vivo dissolution. Currently avail- able superdisintegrant particles have average sizes of approximately 5-130 μm, which are too big for drug nanocomposite applications. Hence, production of stable superdisintegrant suspensions with less than 5 μm particles is desirable. Here, we explore the preparation of colloidal suspensions of anionic and nonionic superdisintegrants using a wet stirred media mill and assess their physical stability. sodium starch glycolate （ssG） and crospovidone （CP） were selected as representative anionic and nonionic superdisintegrants, and hydroxypropyl cellulose （HPC） and sodium dodecyl sulfate （sDs） were used as a steric stabilizer and a wetting agent/stabilizer, respectively. Particle sizing, scanning electron microscopy, and zeta potential measurements were used to characterize the suspensions. Colloidal superdisintegrant suspensions were prepared reproducibly. The extensive particle breakage was attributed to the swelling-induced softening in water. ssG suspensions were stable even in the absence of stabilizers, whereas CP suspensions required HPC-sDs for minimizing particle aggregation. These findings were explained by the higher absolute （negative） zeta potential of the suspensions of the anionic superdisintegrant （ssG） as compared with those of the nonionic superdisintegrant （CP）.

关键词： Colloidal suspensions Dispersants Physical stability superdisintegrants swelling Wet stirred media milling

Protein extract of kenaf seed exhibits anticoagulant,antiplatelet and antioxidant activities

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Asian Pacific Journal of Tropical Biomedicine 2022年第2期12卷 47-58页

作者： sujatha M.Hanumegowda Chandramma srinivasa Ashwini shivaiah Manjula M.Venkatappa Ramesha Hanumanthappa rajesh Rangappa Ramesh K.Laxmaiah sathisha J.Gonchigar Devaraja sannaningaiah Department of Biochemistry Jnansahydri Kuvempu UniversityShankarghatta-577451ShivamoggaKarnatakaIndia Department of studies and Research in Biochemistry and Centre for Bioscience and Innovation Tumkur UniversityTumkurKarnatakaIndia Liveon Biolabs Private Limited Tumkur-572106India Department of Food science and Nutrition Maharani's Science College for WomenMysoreIndia

Objective:To explore the anticoagulant,antiplatelet and antioxidant activities of protein extract of kenaf seed(PEKs).Methods:sodium dodecyl sulphate polyacrylamide gel electrophoresis and reverse-phase high-performance liquid chromatography techniques were employed for protein *** activity of PEKs was assessed using 1,1-diphenyl-2-picrylhydrazyl(DPPH)*** protective effect of PEKs on sodium nitrite(NaNO2)induced oxidative stress was evaluated using the in vitro red blood cell model,while the effect of PEKs on diclofenacinduced oxidative stress was examined in vivo in ***-rich plasma and platelet-poor plasma were used for anticoagulant and antiplatelet activities of ***:PEKs revealed similar protein bands on sDs-PAGE under reduced and non-reduced *** acidic proteins were present in native *** showed antioxidant properties by scavenging DPPH with an IC50 of 24.58μ*** exhibited a protective effect on NaNO2 induced oxidative stress in red blood cells by restoring the activity of stress *** addition,PEKs alleviated diclofenac-induced tissue damage of the liver,kidney,and small *** showed an anticoagulant effect in both in vivo and in vitro experiments by enhancing normal clotting *** did not affect prothrombin time but increase activated partial thromboplastin ***,PEKs inhibited adenosine diphosphate and epinephrine-induced platelet ***:PEKs protects tissues from oxidative stress and exhibits antithrombotic activity.

关键词： Protein Extract Kenaf seed Oxidative stress Antioxidant Anticoagulant Antiplatelet

Generating and Focusing of Underwater Expansion Wave using a silicon Resin Reflector

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Journal of Thermal science 2013年第3期22卷 209-215页

作者： Takafumi Nakabaru Tokitada Hashimoto shigeru Matsuo Toshiaki setoguchi G.rajesh Graduate school of science and Engineering Saga University Department of Advanced Technology Fusion Graduate School of Science and Engineering Saga University Institute of Ocean Energy Saga University Keimyung University

In the present study, an ellipsoid reflector was designed and produced using silicon resin in order to generate and focus expansion wave in water for the purpose of a medical application. Across an expansion wave the static pressure, temperature and density decrease, as a result, negative pressure is given behind the expansion wave generated in the water, and then a tensile stress is induced. As an acoustic impedance of the silicon resin is almost similar to that of water, the interface of air-silicon resin would be regarded as the same with that of the air-water. A high voltage discharge was used as an energy source of underwater shock wave. When the underwater shock wave reflects on this interface, it is already clear that the shock wave converts to the expansion wave. The generation and focusing of the expansion wave were carried out and the phenomena were observed by flow visualization using a high-speed camera.

关键词： medical application, under water expansion wave, focusing technique, acoustic impedance

A Prospective, Multicentric, Post Marketing surveillance to Evaluate Efficacy & safety of Ranitidine HCl (150 & 300 mg IR/CR) in Indian Patients with Gastroesophageal Reflux Disease (PROGRADE)

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Open Journal of Gastroenterology 2023年第7期13卷 237-249页

作者： Akash shukla Anil kumar Awasthi Ramesh Rao Dawesh Prakash Yadav Nilesh Nolkha rajesh Pendlimari sanjiv Dua shrish Bhatnagar Ravindra Mote Ashish Birla Jay savai Kapil Mehta shashank salunke Department of Gastroenterology Gastro Universe Mumbai India Department of Medicine Ajanta Research Centre Ajanta Hospital & IVF Centre Lucknow India Departmentof Nephrology Sanjeevani Kidney Care Mumbai India Department of Gastroenterology Institute of Medical Sciences Banaras Hindu University Varanasi India Department of Rheumatology Wockhardt Hospitals Mumbai India Department of Gastroenterology Rajalakshmi Hospital and Research Center Bangalore India Department of General surgery SaiKripa Hospital Mumbai India Department of Gastroenterology Sparsh Child Care and Gastro Centre Lucknow India Department of Clinical Research Mediclin Clinical Research Mumbai India Department of Medical Affairs JB Chemicals & Pharmaceuticals Ltd. Mumbai India

Purpose: Ranitidine hydrochloride (HCl) remains an important medication for treating acid-peptic ailments such as Gastroesophageal reflux disease (GERD). The main objective of this Post Marketing surveillance (PMs) clinical study was to test the efficacy and safety of Ranitidine HCl in Indian patients suffering from GERD. Patients and Methods: Data of 2446 patients (1307 males;1121 females) from 21 centers across India were analyzed. Patients received either of the three treatments: Ranitidine HCl 150 mg twice a day (BID) (ARM-A), Ranitidine HCl 300 mg once daily (OD) or BID (ARM-B), and Ranitidine HCl 300 mg OD (ARM-C). Gastroesophageal Reflux Disease symptom Assessment scale (GsAs) score and Heartburn severity score were used to assess the drug’s efficacy. The adverse events reported by patients or investigators were analyzed to assess the safety profile of Ranitidine. Results: Of the 2446 subjects screened, 2428 were enrolled. There was a significant reduction in GsAs scores from baseline to the end of the study visit in all three ARMs. The GsAs scores reduced from 2.02 to 0.23 in ARM-A, 2.01 to 0.24 in ARM-B, and 2.07 to 0.26 in ARM-C patients. In ARM A, 72.82% had 24 hours heartburn-free days, and 66.89% had 7 consecutive heartburn-free days, which was more significant than the other two ARMs. 128 (5.27%) patients reported ADRs due to Ranitidine HCl at different doses. The most frequently reported ADR was constipation (17.18%), followed by oliguria (14.06%), cold (13.28%), and dysuria (12.5%). Of 128 ADRs, 113 (88.28%) were mild, and only 11 (8.59%) ADRs were related to the study drug. No severe ADRs were reported during the study. Conclusion: Ranitidine HCl 150/300 mg tablet was found to be an effective and safe H2-receptor antagonist for treating GERD in Indian Patients.

关键词： Ranitidine Hydrochloride GERD Heartburn H2-Receptor Antagonists