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Chinese Chemical Letters 2015年第10期26卷 1273-1277页

作者： Yogesh b.Wagh Yogesh A.Tayade Swapnil A.Padvi bhupesh S.patil nilesh b.patil Dipak S.Dalal School of Chemical Sciences North Maharashtra University

A rapid, one-pot and highly efficient protocol for the synthesis of pharmaceutically interesting functionalized 2-amino-3-cyano-4H-pyran and spirooxindole derivatives has been developed using commercially available Cs F as a catalyst in the reaction of malononitrile and aryl aldehydes or isatins with 1,3-cyclohexanediones. The major advantages of this methodology are excellent yield at ambient temperature, very short reaction time（5–10 min）, and use of an inexpensive catalyst.

关键词： Cesium fluoride 2-Amino-3-cyano-4H-pyrans Spirooxindoles Rapid synthesis Multicomponent reactions

Progress in metal oxide-based electrocatalysts for sustainable water splitting

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Materials Reports(Energy) 2024年第3期4卷 19-34页

作者： Aasiya S.Jamadar Rohit Sutar Susmita patil Reshma Khandekar Jyotiprakash b.Yadav Vacuum Techniques and Thin Film Laboratory USICShivaji UniversityKolhapur416004MaharashtraIndia

Metal oxide-based electrocatalysts are promising alternatives to platinum group metals for water splitting due to their low cost,abundant raw materials,and impressive *** review covers recent progress in various metal oxides tailored for hydrogen and oxygen evolution reactions,discussing their crystal structure,composition,and surface modification influence on *** like surface engineering,doping,and nanostructuring are evaluated for enhancing catalytic activity and *** key considerations for commercialization are highlighted,emphasizing ongoing research,innovation,and future scope to drive widespread adoption of water-splitting technology for a cleaner and sustainable future.

关键词： Metal oxide HER OER Electrocatalyst Overall water spilling

Long-term outcomes of urethral balloon dilation for anterior urethral stricture: A prospective cohort study

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Asian Journal of Urology 2024年第3期11卷 480-485页

作者： Ahmed M.Abdel Gawad Abhijit patil Abhishek Singh Arvind P.Ganpule Ravindra b.Sabnis Mahesh R.Desai Department of Urology Muljibhai Patel Urological HospitalNadiadIndia Department of Urology Faculty of MedicineAl-Azhar UniversityDamiettaEgypt

Objective:To prospectively follow up a cohort of anterior urethral stricture disease patients managed with balloon dilation(bD)for 3 years to evaluate the long-term outcomes and to study factors that contribute to ***:This study included men who had urethral bD for significant anterior urethral stricture disease between January 2017 and March *** about the patient age,stricture characteristics,and recurrence date were recorded,along with information on postoperative indwelling catheter use and operative ***,information about the self-calibration procedure was collected and where available,free flow(FF)measurements during the follow-up period were recorded and *** was defined as a lack of symptoms and acceptable FF rates(maximum flow rate>12 mL/s).Results:The final analysis was conducted on 187 *** mean follow-up period was 37 *** long-term overall success rate at the end of our study was 66.8%.Our recurrence rate was 7.4%at 12 months,24.7%at 24 months,and reached 33.2%at the end of our *** time to recurrence ranged from 91 days to 1635 days,with a mean of 670 *** stricture-free survival was significantly shorter with lengthy peno-bulbar(p=0.031)and multiple strictures(p=0.015),and in the group of patients who were not committed to self-calibration protocol(pbration was the most important factor that may have decreased the incidence of recurrence(odds ratioZ5.85).Adjuvant self-calibration after bD not only reduced the recurrence rate from 85.4%in the non-self-calibration group to 15.1%in the self-calibration one(pbut also improved the overall stricture-free survival and FF parameters.

关键词： balloon dilation Internal urethrotomy Recurrence Self-calibration Urethral stricture

Unlocking the growth potential:harnessing the power of synbiotics to enhance cultivation of Pleurotus spp.

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Journal of Zhejiang University-Science b(biomedicine & biotechnology) 2024年第4期25卷 293-306页

作者： Reshma patil Aizi Nor Mazila RAMLI Ang Shu XUAN Ng Zhi XIN Nur Izyan Wan AZELEE Prakash bHUYAR Faculty of Industrial Sciences and Technology Universiti Malaysia Pahang Al-Sultan Abdullah(UMPSA)Gambang26300Malaysia bioAromatic Research Centre of Excellence Universiti Malaysia Pahang Al-Sultan Abdullah(UMPSA)Gambang26300Malaysia Department of bioprocess&Polymer Engineering Faculty of EngineeringUniversiti Teknologi MalaysiaJohor81310Malaysia Organic Agriculture Management Maejo University International College(MJU-IC)Maejo UniversityChiang Mai50290Thailand International Industry and Agriculture Innovation Research Center(IIAR) International CollegeMaejo UniversityChiang Mai50290Thailand

The oyster mushroom(Pleurotus spp.)is one of the most widely cultivated mushroom species *** present study investigated the effect of synbiotics on the growth and quality of Pleurotus ostreatus and Pleurotus *** synbiotics formulations were applied by spraying mushroom samples daily and measuring their growth parameters,yield,biological efficiency,proximate composition,mineral content,total phenolic content(TPC),and diphenyl-1-picryl-hydrazyl(DPPH)radical scavenging *** demonstrated that the most significant yield of oyster mushrooms was harvested from synbiotics sprayed with inulin and Lactobacillus casei(56.92 g).Likewise,the highest biological efficiency obtained with a similar synbiotic was 12.65%.Combining inulin and *** was the most effective method of improving the mushrooms'growth performance and nutrient content in both ***,synbiotics that combined inulin and *** resulted in the highest TPC(20.550 mg gallic acid equivalent(GAE)/g dry extract(DE))in white oyster mushrooms(***).In comparison,in grey mushroom(***)the highest TPC was yielded by ***(1.098 mg GAE/g DE)followed by inulin and ***(1.079 mg GAE/g DE).The DPPH results indicated that the oyster mushroom could be an efficient *** results revealed that applying synbiotics improved the mushrooms'quality by increasing their antioxidant capacity with higher amounts of phenolic compounds and offering better health benefits with the increased levels of mineral ***,these studies demonstrated the potential of using synbiotics as a biofertilizer,which is helpful for mushroom cultivation;therefore,it might solve the challenge of inconsistent quality mushroom growers face.

关键词： Antioxidant biofertilizer Growth performance Mushroom cultivation Pleurotus Synbiotics

Computer-aided diabetic retinopathy diagnostic model using optimal thresholding merged with neural network

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International Journal of Intelligent Computing and Cybernetics 2020年第3期13卷 283-310页

作者： Ambaji S.Jadhav Pushpa b.patil Sunil biradar Department of Electrical and Electronics B.L.D.E.A’s V.P.Dr.P.G.Halakatti College of Engineering and Technology(Affiliated to Visvesvaraya Technological University)VijayapurIndia Department of Ophthalmology Shri B.M.Patil Medical College and Research Center(Deemed to be University)VijayapurIndia

Purpose-Diabetic retinopathy(DR)is a central root of blindness all over the *** DR is tough to diagnose in starting stages,and the detection procedure might be time-consuming even for qualified ***,intelligent disease detection techniques are extremely acceptable for progress analysis and recognition of various ***,a computer-aided diagnosis scheme based on intelligent learning approaches is intended to propose for diagnosing DR effectively using a benchmark ***/methodology/approach-The proposed DR diagnostic procedure involves four main steps:(1)image pre-processing,(2)blood vessel segmentation,(3)feature extraction,and(4)***,the retinal fundus image is taken for pre-processing with the help of Contrast Limited Adaptive Histogram Equalization(CLAHE)and average *** the next step,the blood vessel segmentation is carried out using a segmentation process with optimized gray-level *** the blood vessels are extracted,feature extraction is done,using Local binary Pattern(LbP),Texture Energy Measurement(TEM based on Laws of Texture Energy),and two entropy computations-Shanon’s entropy,and Kapur’s *** collected features are subjected to a classifier called Neural Network(NN)with an optimized training *** the gray-level thresholding and NN is enhanced by the Modified Levy Updated-Dragonfly Algorithm(MLU-DA),which operates to maximize the segmentation accuracy and to reduce the error difference between the predicted and actual outcomes of the ***,this classification error can correctly prove the efficiency of the proposed DR detection ***-The overall accuracy of the proposed MLU-DA was 16.6%superior to conventional classifiers,and the precision of the developed MLU-DA was 22%better than LM-NN,16.6%better than PSO-NN,GWO-NN,and ***,it is concluded that the implemented MLU-DA outperformed state-of-the-art algorithms in detecting ***

关键词： Diabetic retinopathy detection Gray-level thresholding Optimal trained neural network Dragon fly algorithm Levy update Performance metrics

Decoding bovine coronavirus immune targets:an epitope informatics approach

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Animal Diseases 2024年第2期4卷 138-153页

作者： Swati Rani Mehnaj Khatoon Jagadish Hiremath Kuralayanapalya Puttahonnappa Suresh Jayashree Anandakumar Nagendra Nath barman Sheethal Manjunath Yamini Sri S Sharanagouda S.patil Spatial Epidemiology Lab ICAR-National Institute of Veterinary Epidemiology and Disease InformaticsYelahankaBengaluruKarnataka 560064India College of Veterinary Science Assam Agricultural UniversityGuwahatiAssam 785013India Yuvaraja’s College Mysuru University of MysuruMysuruKarnataka 570005India

bovine coronavirus(bCoV)poses a significant threat to the global cattle industry,causing both respiratory and gastrointestinal infections in cattle *** necessitates the development of efficacious *** several inactivated and live bCoV vaccines exist,they are predominantly limited to *** immunization of adult cattle is imperative for bCoV infection control,as it curtails viral transmission to calves and ameliorates the impact of enteric and respiratory ailments across all age groups within the *** study presents an in silico methodology for devising a multiepitope vaccine targeting *** spike glycoprotein(S)and nucleocapsid(N)proteins,which are integral elements of the bCoV structure,play pivotal roles in the viral infection cycle and immune *** constructed a remarkably effective multiepitope vaccine candidate specifically designed to combat the bCoV *** immunoinformatics technology,b-cell and T-cell epitopes were predicted and linked together using linkers and adjuvants to efficiently trigger both cellular and humoral immune responses in *** in silico construct was characterized,and assessment of its physicochemical properties revealed the formation of a stable vaccine *** 3D modeling of the vaccine construct,molecular docking revealed a stable interaction with the bovine receptor ***,the viability of the vaccine’s high expression and simple purification was demonstrated by codon optimization and in silico cloning expression into the pET28a(+)*** applying immunoinformatics approaches,researchers aim to better understand the immune response to bovine coronavirus,discover potential targets for intervention,and facilitate the development of diagnostic tools and vaccines to mitigate the impact of this virus on cattle health and the livestock *** anticipate that the design will be useful as a preventive treatment for bCoV sickness in cattle,opening the door for furthe

关键词： Immunoinformatics bovine coronavirus Multiepitope vaccine Molecular docking In silico cloning

Palladium nanoparticles/wool keratin-assisted carbon composite-modified flexible and disposable electrochemical solid-state pH sensor

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Chinese Physics b 2022年第2期31卷 634-640页

作者： Wenli Zhang Xiaotian Liu Youhui Lin Liyun Ma Linqing Kong Guangzong Min Ronghui Wu Sharwari K.Mengane Likun Yang Aniruddha b.patil Xiang Yang Liu Department of Plysics College of Materialsand Shenzhen Research Institute of Xiamen UniversityXiamcn University.Xiamen 361005China Department of botany M.H.Shinde Mahavidyalaya.TisangiKolhapur 416226India Department ot Chemitry M.D.CollegeParelMumbai-400012India

Several p H-dependent processes and reactions take place in the human body;hence,the p H of body fluids is the best indicator of disturbed health ***,accurate and real-time diagnosis of the p H of body fluids is complicated because of limited commercially available p H ***,we aimed to prepare a flexible,transparent,disposable,userfriendly,and economic strip-based solid-state p H sensor using palladium nanoparticles(Pd NPs)/N-doped carbon(NC)composite *** Pd NPs/NC composite material was synthesized using wool keratin(WK)as a *** insitu prepared Pd NPs played a key role in the controlled switching of protein structure to the N-doped carbon skeleton withπ–πarrangement at the mesoscale level,which mimics the A–b type polymeric structure,and hence,is highly susceptible to H+*** optimized carbonization condition in the presence of Pd NPs showed that the material obtained using a modified Ag/Ag Cl reference electrode had the highest p H sensitivity with excellent stability and *** optimized p H sensor showed high specificity and selectivity with a sensitivity of 55 m V/p H unit and a relative standard deviation of 0.79%.This study is the first to synthesize Pd NPs using WK as a stabilizing and reducing *** applicability of the sensor was investigated for biological samples,namely,saliva and gastric *** proposed protocol and material have implications in solid-state chemistry,where biological material will be the best choice for the synthesis of materials with anticipated performance.

关键词： palladium nanoparticle electrochemical sensor solid-state pH sensor flexible strip sensor

Gastric conduit perforation

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World Journal of Clinical Cases 2014年第8期2卷 398-401页

作者： nilesh patil Arvind Kaushal Amit Jain Sundeep Singh Saluja Pramod Kumar Mishra Department of Gastrointestinal Surgery Academic BlockGB Pant Hospital and Maulana Azad Medical CollegeNew Delhi 110002India

As patients with carcinoma of the esophagus live longer, complications associated with the use of a gastric conduit are increasing. Ulcers form in the gastric conduit in 6.6% to 19.4% of patients. There are a few reports of perforation of a gastric conduit in the English literature. Almost all of these were associated with serious complications. We report a patient who developed a tension pneumothorax consequent to spontaneous perforation of an ulcer in the gastric conduit 7 years after the index surgery in a patient with carcinoma of the gastroesophageal junction. He responded well to conservative management. Complications related to a gastric conduit can be because of multiple factors. Periodic endoscopic surveillance of gastric conduits should be considered as these are at a higher risk of ulcer formation than a normal stomach. Long term treatment with proton pump inhibitors may decrease complications. There are no guidelines for the treatment of a perforated gastric conduit ulcer and the management should be individualized.

关键词： Gastric conduit Ulcer formation Perforation Carcinoma of the esophagus Proton pump inhibitors

Efficient and recyclable palladium enriched magnetic nanocatalyst for reduction of toxic environmental pollutants

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Journal of Environmental Sciences 2021年第3期33卷 189-204页

作者： Manjunatha Kempasiddaiah Vishal Kandathil Ramesh b.Dateer Mahiuddin baidya Shivaputra A.patil Siddappa A.patil Centre for Nano and Material Sciences Jain UniversityJain Global CampusKanakapuraRamanagaramBangalore 562112India Department of Chemistry Indian Institute of Technology MadrasChennai 600036Tamil NaduIndia Pharmaceutical Sciences Department College of PharmacyRosalind Franklin University of Medicine and ScienceNorth ChicagoIL 60064USA

In this paper,highly stable,powerful,and recyclable magnetic nanoparticles tethered Nheterocyclic carbene-palladium(Ⅱ)((CH_(3))_(3)-NHC-Pd@Fe_(3)O_(4))as magnetic nanocatalyst was successfully synthesized from a simplistic multistep synthesis under aerobic conditions through easily available low-cost *** synthesized(CH_(3))_(3)-NHC-Pd@Fe_(3)O_(4) magnetic nanocatalyst was characterized from various analytical tools and catalytic potential of the(CH_(3))_(3)-NHC-Pd@Fe_3 O_4 magnetic nanocatalyst was studied for the catalytic reduction of toxic 4-nitrophenol(4-NP),hexavalent chromium(Cr(Ⅵ)),Methylene blue(Mb)and Methyl Orange(MO)at room temperature in aqueous ***-Visible spectroscopy was employed to monitor the reduction ***(CH_(3))_(3)-NHC-Pd@Fe_(3)O_(4) magnetic nanocatalyst exhibited excellent catalytic activity for the reduction of toxic environmental ***,(CH_(3))_(3)-NHC-Pd@Fe_(3)O_(4) magnetic nanocatalyst could be easily and rapidly separated from the reaction mixture with the help of an external magnet and recycled minimum five times in reduction of 4-NP,Mb,MO and four times in Cr(Ⅵ)without significant loss of catalytic potential and remains stable even after reuse.

关键词： Magnetic nanocatalyst Wastewater treatment Chemical kinetics Catalyst recyclability

Antifertility effect of ethanolic extract of Amalakyadi churna in male albino mice

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Asian Journal of Andrology 2003年第3期5卷 247-250页

作者： Y.N.Seetharam H.Sujeeth G.Jyothishwaran Arvind barad G.Sharanabasappa b.Umareddy M.b.Vijaykumar Saraswati b.patil biosyatematics and Medicinal Plants Laboratory Department of Botany Department of Zoology Gulbarga University Gulbarga-585106 India

Aim: To evaluate the antifertility activity of the ethanolic extract of Amalakyadi churna by oral administration in male albino mice. Methods: The ethanol extract of Amalakyadi churna at the dose of 250 mg/kg and 400 mg/ kg body weight was administered orally for 30 days to adult male mice. On day 31, the mice were sacrificed and the testis and accessory reproductive organs were removed and weighed. The organs were processed for biochemical estimation and histological work. Results: Treatment with Amalakyadi churna resulted in decrease in the weights of testis and accessory reproductive organs. The diameters of testis, seminiferous tubules and Leydig cell nucleus were decreased. The spermatogenic elements, like spermatogonia, spermatocytes and spermatids in the testis were reduced significantly as well as the sperm count in cauda epididymis. There was a significant reduction in the protein, glycogen, DNA and RNA contents and the activity of acid phosphatase in the testis of extract treated mice compared with the control. The cholesterol content and the alkaline phophatase activity were increased significantly in treated mice. Conclusion: Amalakyadi churna extract arrests spermatogenesis in male mice without noticeable side effects.

关键词： Amalakyadi churna testis accessory organs reproduction spermatogenesis