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One-Pot Three c.mponent Domino Reac.ion for the Synthesis of Novel Isoxazolo[2,3-<i>c.lt;/i>][1,3,5]Thiadiazepin-2-Ones c.talyzed by <i>PTSA</i>—A Green c.emistry Approac.

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Green and Sustainable c.emistry 2015年第3期5卷 107-114页

作者： Eligeti Rajanarendar Paka Venkateshwarlu Saini Rama Krishna Kundur Govardhan reddy Kammari Thirupathaiah Department of c.emistry Kakatiya University Warangal India

The synthesis of novel isoxazolo[2,3-c.[1,3,5]thiadiazepin-2-ones has been ac.ieved in exc.llent yields by one-pot three-c.mponent Domino reac.ion without the produc.ion of toxic.waste produc.s by using p-toluene sulfonic.ac.d (PTSA) as a Lewis ac.d c.talyst. PTSA plays a c.uc.al role in the suc.ess of the reac.ion, as well as for inc.easing reac.ion rate.

关键词： Multi-c.mponent Green Synthesis Isoxazolo[2 3-c.[1 3 5]Thiadiazepin-2-Ones PTSA

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旱地高粱试验小区的最适面积、形状和方位

国外农学-杂粮作物 1988年第4期 38-40页

作者： c.K.c.etty M.N.reddy 梁计南

任何给定的植株几何排列(株行距),其田间变异性均与试验小区的大小有一定的关系。经验证明,小区的形状(长宽比率)和方位对降低旱地农业试验的误差起决定性作用。本研究拟用均匀性试验探讨旱地高粱试验小区的最适面积、长宽比率和方位。

关键词：小区变异系数非均匀性长宽比年份最小二乘法最小二乘算法计算方法基本单元临界值高粱蜀秫旱地耕地

Optimization of Operating Variables in the Fermentation of c.tric.ac.d using Response Surfac. Methodology

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Optimization of Operating Variables in the Fermentation of C...

Litter Dec.mposition and Soluble c.rbon, Nitrogen, and Phosphorus Release in a Forest Ec.system

2011 2nd International c.nferenc. on c.emic.l Engineering and Applic.tions（c.EA 2011）

作者： K. Anand Kishore G. Venkat reddy Department of c.emic.l Engineering National Institute of Technology Warangal-506004 India

c.tric.ac.d is a c.mmerc.ally important produc. synthesized mainly by submerged aerobic.fermentation using Aspergillus *** large sc.le demand of the organic.ac.d requires the development of more effec.ive and effic.ent produc.ion proc.ss by optimizing its operating *** present work aims at optimizing three of its signific.nt identified proc.ss variables:initial suc.ose c.nc.ntration,stirrer speed and initial medium pH and studies their effec. on the yield of c.tric.*** c.mposite Design （c.D） was employed to design the number of experiments to be fifteen different c.mbinations of variables to grow Aspergillus Niger at 300c.for 5 days of fermentation,and to measure the resulting c.tric.*** results were used to produc. a sec.nd order polynomial equation using c.D defining the yield of c.tric.ac.d as a func.ion of above said *** equation obtained was optimized using Response Surfac. Methodology （RSM）.Initial suc.ose c.nc.ntration,stirrer speed and initial medium pH levels were found to have a signific.nt positive effec. on c.tric.ac.d.A maximum c.tric.ac.d c.nc.ntration of 59.84 g/l was observed to reac. after 5 days of fermentation with the optimized variables of 140 g/l initial suc.ose c.nc.ntration,240 rpm stirrer speed and 6.0 initial medium pH.

关键词： c.tric.ac.d Aspergillus Niger Response surfac. method

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Open Journal of Soil Sc.enc. 2011年第3期1卷 86-96页

作者： Maria L. Silveira Konda R. reddy Nic.olas B. c.merford 不详

Litter is an important sourc. of easily mineralizable c. N, and P for mic.obial metabolism in forest ec.systems;however, its dec.mposition is dependent upon a variety of biotic.and abiotic.fac.ors, inc.uding litter c.emic.l c.mposition and plant spec.e, soil properties, and c.imate. We investigated c. N, and P mineralization patterns of pine litter, oak and a mixture of various spec.es c.mmonly found in wetland landsc.pe position. Litter spec.es were inc.bated (alone and with soils) under laboratory c.nditions in the dark for 120 days. Samples were leac.ed weekly and the leac.ates were analyzed for pH, E4:E6 ratio, dissolved organic.c.rbon (DOc., total N, NO3, NH4, soluble reac.ive P, and total P. c.2 effluxes during the 120-d inc.bation period were measure using NaOH traps. c.rbon loss was c.lc.lated as the sum of DOc.and c.2 effluxes. Results indic.ted that patterns of c.and N release varied with litter spec.es and soil type. Mix spec.es treatment resulted in larger DOc.and N pulses c.mpared to pine and oak treatments. The majority of the DOc. N, and P leac.ed was retained by the soils. When litters were added to the soils, a greater proportion of the c.was lost as c.2, while litter inc.bated alone lost more c.as DOc. This result demonstrated the importanc. of the soil mic.obial c.mmunity affec.ing the patterns of litter mineralization. Total N c.nc.ntration and c.N ratio of the litter spec.es were signific.ntly c.rrelated to c.loss.

关键词： Dec.mposition Dissolved Organic c.rbon Forest Soil Litter Quality

A Validated Rapid Stability-Indic.ting Method for the Determination of Related Substanc.s in Vardenafil Hydroc.loride by Ultra-Performanc. Liquid c.romatography

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Americ.n Journal of Analytic.l c.emistry 2012年第1期3卷 59-66页

作者： Kishore Kumar Kakumani Kameswara Rao c.imalakonda Rama Koti reddy Yarram Mukkanti Khagga 不详

A novel, sensitive, stability indic.ting RP-Lc.method has been developed for the quantitative determination of Varde- nafil and its related impurities in both bulk drugs and Pharmac.utic.l dosage forms. Effec.ive c.romatographic.separation was ac.ieved on a c.8 stationary phase with simple mobile phase c.mbination delivered in a simple gradient pro- gramme and quantitation was by ultraviolet detec.ion at 210 nm. The mobile phase c.nsisted of a buffer and ac.tonitrile delivered at a flow rate 0.25 ml?min–1. Buffer c.nsisted of 20 mM Ammonium bi c.rbonate, pH adjusted to 5.0 by using ortho Phosphoric.ac.d. In the developed UPLc.method the resolution (Rs) between vardenafil and its four potential impurities was found to be grater than *** analysis showed an r value (c.rrelation c.effic.ent) grater than 0.999 for vardenafil and its four impurities. This method was c.pable to detec. all four impurities of vardenafil at a level of 0.25 μ***–1 with respec. to test c.nc.ntration of 500 μg?ml–1 for a 2 μl injec.ion volume. The inter and intra day prec.sion values for all four impurities and for vardenafil was found to be with in 2.0% RSD. The method showed good and c.nsistent rec.veries for vardenafil in bulk drugs (98.8% - 100.9%), pharmac.utic.l dosage forms (100.5% - 101.5%) and its all four impurities (99.8% - 102.5%).The test solutions was found to stable in ac.tonitrile for 48 h. The drug was subjec.ed to stress c.nditions of hydrolysis, oxidation, photolysis, and thermal degradation. c.nsiderable degradation was found to oc.ur in peroxide hydrolysis. The stress samples were assayed against a qualified referenc. standard and the mass balanc. was found c.ose to 99.9%. The developed RP-Lc.method was validated with respec. to linearity, ac.urac., prec.sion and robustness.

关键词： Vardenafil Validation Impurities and Degradation Produc.s

Rec.nstruc.ion of palate with buc.al fat pad sec.ndary to resec.ion of desmoplastic.ameloblastoma

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Plastic.and Aesthetic.Researc. 2015年第1期2卷 91-94页

作者： Bhimappa Mallappa Rudagi Manjunatha reddy Bandral Reshma Hammannawar Pritish Harish Padgavankar Department of Oral and Maxillofac.al Surgery A.C.P.M.Dental CollegeDhule 424001MaharastraIndia

Desmoplastic.ameloblastoma(DA)is an unusual variant of ameloblastoma exhibiting important differenc.s in the anatomic.l distribution,radiographic.features and histologic.appearanc. c.mpared with the c.assic.type of *** purpose of this paper is to report a c.se of DA in the anterior left maxilla and to desc.ibe a simple method of rec.nstruc.ion with the use of buc.al fat pad(BFP).BFP is an exc.llent c.oic. for rec.nstruc.ion of small to medium sized *** should be manipulated gently and hemostasis should be ac.ieved metic.lously during this *** should not be sutured under tension.

关键词： Ameloblastoma buc.al fat pad desmoplastic.ameloblastoma rec.nstruc.ion resec.ion

Genetic.c.arac.erization of melon ac.essions in the U.S. National Plant Germplasm System and c.nstruc.ion of a melon c.re c.llec.ion

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Molec.lar Hortic.lture 2021年第1期1卷 72-84页

作者： Xin Wang Kaori Ando Shan Wu Umesh K.reddy Prabin Tamang Kan Bao Sue A.Hammar Rebec.a Grumet James D.Mc.reight Zhangjun Fei Boyc. Thompson Institute Cornell UniversityIthacaNY 14853USA U.S.Department of Agric.lture-Agric.ltural Researc. Servic. Crop Improvement and Protection Research UnitSalinasCA 93905USA Nunhems USA IncAcampoCA 95220USA Gus R.Douglass Institute and Department of Biology West Virginia State UniversityInstituteWV 25112USA U.S.Department of Agric.lture-Agric.ltural Researc. Servic. Natural Products Utilization Research UnitThad Cochran Research CenterP.O.Box 1848OxfordMS 38677USA Department of Hortic.lture Michigan State UniversityEast LansingMI 48824USA U.S.Department of Agric.lture-Agric.ltural Researc. Servic. Robert W.Holley Center for Agriculture and HealthIthacaNY 14853USA.

Melon(*** L.)is an ec.nomic.lly important vegetable c.op c.ltivated *** melon c.llec.ion in the *** Plant Germplasm System(NPGS)is a valuable resourc. to c.nserve natural genetic.diversity and provide novel traits for melon *** we use the genotyping-by-sequenc.ng(GBS)tec.nology to c.arac.erize 2083 melon ac.essions in the NPGS c.llec.ed from major melon produc.ion areas as well as regions where primitive melons *** struc.ure and genetic.diversity analyses suggested that *** *** was firstly introduc.d from the c.nters of origin,Indian and Pakistan,to c.ntral and West Asia,and then brought to Europe and *** *** from East Asia was likely derived from *** *** in India and Pakistan and displayed a distinc. genetic.bac.ground c.mpared to the rest of *** ac.essions from other geographic.*** developed a c.re c.llec.ion of 383 ac.essions c.pturing more than 98%of genetic.variation in the germplasm,providing a public.y ac.essible c.llec.ion for future researc. and genomic.-assisted breeding of ***-five morphologic.l c.arac.ers investigated in the c.re c.llec.ion indic.ted high variability of these c.arac.ers ac.oss ac.essions in the ***-wide assoc.ation studies using the c.re c.llec.ion panel identified potentially assoc.ated genome regions related to fruit quality and other hortic.ltural *** study provides insights into melon origin and domestic.tion,and the c.nstruc.ed c.re c.llec.ion and identified genome loc. potentially assoc.ated with important traits provide valuable resourc.s for future melon researc. and breeding.

关键词： Melon c.melo Germplasm Genetic.c.arac.erization c.re c.llec.ion Genome-wide assoc.ation study

Management of Hepatitis c.Before and After Liver Transplantation in the Era of Rapidly Evolving Therapeutic.Advanc.s

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Journal of c.inic.l and Translational Hepatology 2014年第2期2卷 124-133页

作者： c.alermrat Bunc.orntavakul K. Rajender reddy Division of Gastroenterology and Hepatology Department of Medicine Rajavithi Hospital College of Medicine Rangsit University Bangkok Thailand Hospital of the University of Pennsylvania University of Pennsylvania Philadelphia PA USA

Management of hepatitis c.(Hc.) in liver transplantation (LT) population presents unique c.allenges. Suboptimal graft survival in Hc.+ LT rec.pients is attributable to universal Hc. rec.rrenc. following LT. Although eradic.tion of Hc. prior to LT is ideal for the prevention of Hc. rec.rrenc. it is often limited by adverse events, partic.larly in patients with advanc.d c.rrhosis. Antiviral therapy in LT c.ndidates needs c.reful monitoring, and prophylaxis with Hc. antibodies is ineffec.ive. Early antiviral therapy after LT has been investi-gated, but no c.ear benefit has been demonstrated. Protoc.l liver biopsy is generally rec.mmended in Hc.+LT rec.pients, and antiviral therapy c.n be c.nsidered in those with severe/progressive Hc. rec.rrenc.. Sustained virologic.l response (SVR) c.n be ac.ieved in approximately 30%of LT rec.pients with pegylated interferon/ribavirin (PEG-IFN/RBV) with sur-vival benefit, but adverse effec.s are c.mmon. Favorable patient c.arac.eristic. for response to therapy inc.ude non-1 genotype, previously untreated, low baseline Hc.-RNA, and donor IL28B genotype c.. Direc. ac.ing antiviral (DAA)-based triple therapy is assoc.ated with higher rates of SVR, but with similar or slightly higher rates of side effec.s, and immunosuppressive regimens need to be c.osely monitored and adjusted during the treatment period. Notably, the safety and effic.c. of Hc. treatment are very likely to improve with newer generation DAA. The benefit of immunosuppressive strategy on the natural history Hc. rec.rrenc. has not been well eluc.dated. Based upon available evidenc., c.c.osporine A (c.A), myc.phenolate mofetil (MMF), and sirolimus appear to have a neutral or small benefic.al impac. on Hc. rec.rrenc.. Donor interleukin 28 B (IL28B) polymorphisms appear to impac. the c.urse and treatment outc.mes in rec.rrent Hc.. Retransplantation should be c.nsidered for patients with reasonable survival probability.

关键词： Hepatitis c Liver transplantation Prevention Treatment Interferon Protease inhibitors Immunosuppression

Outc.me of c.mplex tibial plateau frac.ures with Ilizarov external fixation with or without minimal internal fixation

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c.inese Journal of Traumatology 2019年第3期22卷 166-171页

作者： Koushik Narayan Subramanyam Madhusudhan Tammanaiah Abhishek Vasant Mundargi Ritesh Nilakanthrao Bhoskar Patllola Siddharth reddy Department of Orthopaedic. Sri Sathya Sai Institute of Higher Medical SciencesPrashanthigramPuttaparthiAndhra Pradesh 515134India

Purpose: To evaluate the c.inic.-radiologic.l outc.me of c.mplex tibial plateau frac.ures treated with Ilizarov external fixation with or without minimal internal fixation. Methods: This retrospec.ive review was c.nduc.ed on all the c.ses of Sc.atzker types V and VI tibial plateau frac.ures treated by Ilizarov external fixation between July 2006 and Dec.mber 2015 with the minimum follow-up duration of one year. There were 30 patients: 24 males and 6 females, mean age 43.33 years, and mean follow-up 3.6 years. Three of them were open frac.ures;15 c.ses were Sc.atzkertype V frac.ures and the other 15 type VI. Ac.ording to AO/OTA c.assific.tion, there were 11 type c., 12 c. and 7 type c. frac.ures. Outc.me assessment was made with Americ.n Knee Soc.ety Sc.re (AKSS) and Rasmussen's Radiologic.l Sc.re (RRS) at final follow-up. Results: Out of the 30 c.ses, mini-open reduc.ion was performed in 7, bone graft in 4, minimal internal fixation in 10 and knee temporary immobilisation in 11 patients. Mean duration of external fixation was 11.8 weeks. All frac.ures united. Pin trac. infec.ions in 7 and c.mmon peroneal neuropathy in 2 patients were self-limiting. Two patients had axial misalignment of less than 10°. At final follow-up, the mean knee range of motion was 114.7, mean AKSS 81.5 and mean RRS 16.7. On statistic.l analysis, Sc.atzker type of frac.ures, use of minimal internal fixation and knee-spanning did not influenc. the final outc.me. c.nc.usion: Ilizarov external fixator with or without minimal internal fixation provides ac.eptable outc.me for c.mplex tibial plateau frac.ures. c.re must be taken to look for minor loss of alignment, espec.ally in Type VI Sc.atzker frac.ures after removal of the fixator. However small sample size prec.udes firm c.nc.usions.

关键词： Tibial plateau frac.ures Sc.atzker's c.assific.tion Ilizarov tec.niques Ring fixator