|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | Zinc Oxide Nanostructures for NO_2 Gas–Sensor Applications:A Review显示文摘Because of the interesting and multifunctional properties,recently,ZnO nanostructures are considered as excellent material for fabrication of highly sensitive and selective gas sensors.Thus,ZnO nanomaterials are widely used to fabricate efficient gas sensors for the detection of various hazardous and toxic gases.The presented review article is focusing on the recent developments of NO2gas sensors based on ZnO nanomaterials.The review presents the general introduction of some metal oxide nanomaterials for gas sensing application and finally focusing on the structure of ZnO and its gas sensing mechanisms.Basic gas sensing characteristics such as gas response,response time,recovery time,selectivity,detection limit,stability and recyclability,etc are also discussed in this article.Further,the utilization of various ZnO nanomaterials such as nanorods,nanowires,nano-micro flowers,quantum dots,thin films and nanosheets,etc for the fabrication of NO2gas sensors are also presented.Moreover,various factors such as NO2concentrations,annealing temperature,ZnO morphologies and particle sizes,relative humidity,operating temperatures which are affecting the NO2gas sensing properties are discussed in this review.Finally,the review article is concluded and future directions are presented. | Rajesh Kumar O.Al-Dossary Girish Kumar Ahmad Umar | 2015 | Nano-Micro Letters2015，7，2： | 13 |
| 2 | Current focus of stem cell application in retinal repair显示文摘The relevance of retinal diseases, both in society's economy and in the quality of people's life who suffer with them, has made stem cell therapy an interesting topic forresearch. Embryonic stem cells(ESCs), induced pluripotent stem cells(i PSCs) and adipose derived mesenchymal stem cells(ADMSCs) are the focus in current endeavors as a source of different retinal cells, such as photoreceptors and retinal pigment epithelial cells. The aim is to apply them for cell replacement as an option for treating retinal diseases which so far are untreatable in their advanced stage. ESCs, despite the great potential for differentiation, have the dangerous risk of teratoma formation as well as ethical issues, which must be resolved before starting a clinical trial. i PSCs, like ESCs, are able to differentiate in to several types of retinal cells. However, the process to get them for personalized cell therapy has a high cost in terms of time and money. Researchers are working to resolve this since i PSCs seem to be a realistic option for treating retinal diseases. ADMSCs have the advantage that the procedures to obtain them are easier. Despite advancements in stem cell application, there are still several challenges that need to be overcome before transferring the research results to clinical application. This paper reviews recent research achievements of the applications of these three types of stem cells as well as clinical trials currently based on them. | Maria L Alonso-Alonso Girish Kumar Srivastava | 2015 | World Journal of Stem Cells2015，7，3： | 8 |
| 3 | PSO Based Controlled Six-phase Grid Connected Induction Generator for Wind Energy Generation显示文摘This paper deals a detailed performance investigation of asymmetrical six-phase grid connected induction generator(GCIG)in two proposed configurations in variable speed operation.During the system development,regulation of DC-link voltage has been proposed using particle swarm optimization(PSO)based PI controller,ensuring the power flow to utility grid through back to back converters.The closed loop operation of asymmetrical six-phase GCIG using indirect field oriented control in different configurations has been carried out in Matlab/Simulink environment.Analytical results have been verified using real time test results on virtual platform of Typhoon HIL supported with some experimental validation. | Arif Iqbal Girish Kumar Singh | 2021 | CES Transactions on Electrical Machines and Systems2021，5，1： | 7 |
| 4 | Mesenchymal stem cell therapy in retinal and optic nerve diseases: An update of clinical trials显示文摘Retinal and optic nerve diseases are degenerative ocular pathologies which lead to irreversible visual loss. Since the advanced therapies availability, cell-based therapies offer a new all-encompassing approach. Advances in the knowledge of neuroprotection, immunomodulation and regenerative properties of mesenchymal stem cells(MSCs) have been obtained by several preclinical studies of various neurodegenerative diseases. It has provided the opportunity to perform the translation of this knowledge to prospective treatment approaches for clinical practice. Since 2008, several first steps projecting new treatment approaches, have been taken regarding the use of cell therapy in patients with neurodegenerative pathologies of optic nerve and retina. Most of the clinical trials using MSCs are in Ⅰ/Ⅱ phase, recruiting patients or ongoing, and they have as main objective the safety assessment of MSCs using various routes of administration. However, it is important to recognize that, there is still a long way to go to reach clinical trials phase Ⅲ-Ⅳ. Hence, it is necessary to continue preclinical and clinical studies to improve this new therapeutic tool. This paper reviews the latest progress of MSCs in human clinical trials for retinal and optic nerve diseases. | Sonia Labrador-Velandia María Luz Alonso-Alonso Sara Alvarez-Sanchez Jorge González-Zamora Irene Carretero-Barrio José Carlos Pastor Iván Fernandez-Bueno Girish Kumar Srivastava | 2016 | World Journal of Stem Cells2016，8，11： | 5 |
| 5 | Achievements and prospects of grass pea(Lathyrus sativus L.) improvement for sustainable food production显示文摘Grass pea offers an attractive choice for sustainable food production, owing to its intrinsic properties including limited water requirement and drought tolerance. However, low productivity and the presence of a neurotoxin(ODAP) have posed major obstacles to its genetic improvement. Also, biotechnological investments remain limited and the genome is complex and not well understood. Strategies that allow identification of genotypes with reduced ODAP content, coupling of low ODAP content with enhanced yield, and effective seed detoxification methods merit immediate attention. Breeder-friendly genomic tools are being increasingly made available to improve the efficiency of breeding protocols. To this end, the application of next-generation sequencing has provided a means of leveraging the repertoire of genomic resources for this somewhat neglected crop. In this review, we describe progress achieved in Lathyrus genetic improvement. We also explore potential opportunities in Lathyrus research and identify urgent research needs. | Girish Prasad Dixit Ashok Kumar Parihar Abhishek Bohra Narendra Pratap Singh | 2016 | The Crop Journal2016，4，5： | 3 |
| 6 | Review: Progress and Trends in Ultrasonic Vibration Assisted Friction Stir Welding显示文摘This paper aims to reviewthe state-of-the-art of ultrasonic vibration assisted friction stir welding(UVAFSW) process. Particular attention has been paid on the modes of ultrasonic exertion,experimental results and effects of ultrasonic vibrations on process effectiveness and joint quality. The trends of various aspects with and without ultrasonic vibrations in FSW process are studied and presented. The influence of ultrasonic vibrations on welding loads, temperature history, weld morphology, material flow, weld microstructure and mechanical properties are revisited. Ultrasonic assisted FSW offers numerous advantages over the conventional FSW process. The superimposing of high-frequency vibrations improves various phenomena of the process and the physical,metallurgical,mechanical and tribological properties of the welded joint. The ultrasonic assisted FSW process has a potential to benefit the industry sector. A checklist listing the materials and process parameters used in the documented studies has been presented for quick reference. | Najib Ahmad Muhammad Chuansong Wu Girish Kumar Padhy | 2018 | Journal of Harbin Institute of Technology(New Series)2018，25，3： | 3 |
| 7 | Chemical composition and source apportionment of PM2.5 and PM2.5-10 in Trombay (Mumbai, India), a coastal industrial area显示文摘 | Sandeep Police Sanjay Kumar Sahu Mahesh Tiwari Gauri Girish Pandit | 2018 | Particuology2018，16，2： | 3 |
| 8 | A Context Sensitive Multilevel Thresholding Using Swarm Based Algorithms显示文摘In this paper, a comprehensive energy function is used to formulate the three most popular objective functions:Kapur's, Otsu and Tsalli's functions for performing effective multilevel color image thresholding. These new energy based objective criterions are further combined with the proficient search capability of swarm based algorithms to improve the efficiency and robustness. The proposed multilevel thresholding approach accurately determines the optimal threshold values by using generated energy curve, and acutely distinguishes different objects within the multi-channel complex images. The performance evaluation indices and experiments on different test images illustrate that Kapur's entropy aided with differential evolution and bacterial foraging optimization algorithm generates the most accurate and visually pleasing segmented images. | Shreya Pare Anil Kumar Varun Bajaj Girish Kumar Singh | 2019 | IEEE/CAA Journal of Automatica Sinica2019，6，6： | 3 |
| 9 | Understanding the molecular mechanisms of cancer prevention by dietary phytochemicals:From experimental models to clinical trials显示文摘Chemoprevention is one of the cancer prevention approaches wherein natural/synthetic agent(s) are prescribed with the aim to delay or disrupt multiple pathways and processes involved at multiple steps, i.e., initiation, promotion, and progression of cancer. Amongst environmental chemopreventive compounds, diet/beverage-derived components are under evaluation, because of their long history of exposure to humans, high tolerability, low toxicity, and reported biological activities. This compilation briefly covers and compares the available evidence on chemopreventive efficacy and probable mechanism of chemoprevention by selected dietary phytochemicals(capsaicin, curcumin, diallyl sulphide, genistein, green/black tea polyphenols, indoles, lycopene, phenethyl isocyanate, resveratrol, retinoids and tocopherols) in experimental systems and clinical trials. All the dietary phytochemicals covered in this review have demonstrated chemopreventive efficacy against spontaneous or carcinogen-induced experimental tumors and/or associated biomarkers and processes in rodents at several organ sites. The observed anti-initiating, anti-promoting and anti-progression activity of dietary phytochemicals in carcinogen-induced experimental models involve phytochemical-mediated redox changes, modulation of enzymes and signaling kinases resulting to effects on multiple genes and cell signaling pathways. Results from clinical trials using these compounds have not shown them to be chemopreventive. This may be due to our:(1) inability to reproduce the exposure conditions, i.e., levels, complexity, other host and lifestyle factors; and(2) lack of understanding about the mechanisms of action and agent-mediated toxicity in several organs and physiological processes in the host. Current research efforts in addressing the issues of exposure conditions, bioavailability, toxicity and the mode of action of dietary phytochemicals may help address the reason for observed mismatch that may ultimately lead to identification of new chemopreventive agents for protection against broad spectrum of exposures. | Girish B Maru Rasika R Hudlikar Gaurav Kumar Khushboo Gandhi Manoj B Mahimkar | 2016 | World Journal of Biological Chemistry2016，7，1： | 2 |
| 10 | Epidemiology of patients admitted to a major trauma centre in northern India显示文摘在印度的 ObjectiveTrauma 是一个逐渐地重要的问题,特别地考虑到快速的开发和增加的动力化。社会变化在损伤的传染病学正在导致改变。学习的目的是估计在同意到一个主要损伤中心进入随机的分类选择的 748 个病人的北 India.MethodsAn 观察学习的病人影响损害的原因的各种各样的流行病学的参数在 1 年(到 2009 年 7 月的 2008 年 8 月) 的一个时期上被执行。年龄,性别,损害类型和模式被注意。上面、更低的手足的损害模式也是 noted.ResultsInjuries 在 15-30 年的年龄组主要发生。男性们与男性一起招致了更多的损害到 6:1 的女比率。最脆弱的组是摩托车用户。在之中伤害,农民们是通常包含的大多数。钝损害(94.92%) 比渗透损害是更普通的。在有头损害的病人之中,二 wheelers 联系了事故最普通(40.3%) 。最针的绳索损害从高度(51.09%) 到下降被引起。大多数更低的手足破裂是简单类型。更低的手足的复合破裂比交通规则的上面的手足 fractures.ConclusionStrict 实施更普通,与改进基础结构和行为变化结合了能减少在印度和另外的发展中的国家的道路交通事故的负担。这研究能在作为需要被称为死亡和病态的一个可防止的原因的一个公共健康问题提起道路交通事故的侧面帮助,并且为这主要挑战计划适当干预。预防策略应该根据这些流行病学的趋势被做。 | Devarshi Rastogi Sanjay Meena Vineet Sharma Girish Kumar Singh | 2014 | Chinese Journal of Traumatology2014，17，2： | 2 |
| 11 | Helicobacter pylori Is Not Eradicated after Triple Therapy: A Nested PCR Based Study显示文摘 | Saurabh Kumar Patel Girish Narayan Mishra Chandra Bhan Pratap Ashok Kumar Jain Gopal Nath Kathleen Montone | 2014 | BioMed Research International2014，，： | 2 |
| 12 | Quaternary tectonic history of seismically active intraplate Kachchh Rift Basin,western India:A review显示文摘Since the recorded historical period,the Kachchh Rift Basin(KRB)has encountered numerous moderate to large magnitude earthquakes.According to the series of seismicity research so far,there are several important points of debate regarding the tectonic history and evolution of the KRB,especially during the Quaternary period.Therefore,the main objective of the present research is to inspect and perceive the association amongst the strain build-up,earthquake provenance,landform evolution and progression as archived by the Quaternary deposits of the KRB.The previous studies demonstrated the evolutions of various landforms,such as the uplifted fluvial terraces,formation of the gorges,uplifted alluvial fan sequences,which can be ideally used to reconstruct the neotectonic history along active faults of KRB.Considering this,the analysis of the accessible and supportive data,including geochronology provided by earlier studies along with some new dataset for a superior knowledge on the Quaternary tectonic forces prevailing in the KRB,have been carried out.Furthermore,we also emphasized the differences and directions for future potential research issues.The observations of variability in uplift rates across the various active faults in the KRB suggest a complex geological history during the Quaternary period.The results show that the vertical uplift rate along the significant active faults range from 0.8 to 2.8 mm/yr,demonstrating the variable tectonic stress regime prevailing in the KRB.The uplift rates constricted from geomorphic and chronological aspects suggest that the tectonic movements within the Kachchh intraplate region is regulated by the fault segments and the present tectonic stress field is in accordance with the encompassing tectonic stress field associated with the northward movement of the Indian plate corresponding to the Eurasian plate. | Girish Ch.Kothyari Raj Sunil Kandregula Rakesh Dumka Gaurav Chauhan Ajay Kumar Taloor | 2022 | Geodesy and Geodynamics2022，13，3： | 2 |
| 13 | Biochar reduces the bioavailability and phytotoxicity of heavy metals显示文摘 | Jin Hee Park Girish Kumar Choppala Nanthi Sirangie Bolan | 2011 | Plant Soil2011，348，： | 1 |
| 14 | A highly specific PCR assay for identification of raw and heat treated mutton ( Ovis aries )显示文摘 | Nagappa S. Karabasanavar S.P. Singh V. Umapathi Deepak Kumar Girish Patil Sunil N. Shebannavar | 2011 | Small Ruminant Research2011，，2： | 1 |
| 15 | Enzymic changes in response to zinc nutrition显示文摘 | Nalini Pandey Girish Chandra Pathak Amit Kumar Singh | 2002 | Plant Physiol2002，159，： | 1 |
| 16 | Follicular fluid concentrations of glucose,lactate and pyruvate in buffalo and sheep,and their effects on cultured oocytes,granulosa and cumulus cells显示文摘 | NANDI S GIRISH KUMAR V MANJUNATHA B M | 2008 | Theriogenology2008，69，2： | 1 |
| 17 | Complexation and Ion Removal Studies of a Polystyrene Anchored Schiff Base显示文摘 | Girish Kumar K Saji John K | 2006 | Reactive and Functional Polymers2006，66，： | 1 |
| 18 | Experimental Investigation on Simultaneous Dry Blanching and Drying of Mushroom Slices Using Microwave Enhanced Hot Air Heating System显示文摘 | Ipsita Das Girish Kumar | 2013 | Journal of Food Science and Engineering2013，3，10： | 1 |
| 19 | Association of extent and infection of pancreatic necrosis with organ failure and death in acute necrotizing pancreatitis显示文摘 | Pramod Kumar Garg Kaushal Madan Girish Kumar Pande Sudeep Khanna Garipati Sathyanarayan Narendra Prasad Bohidar Rakesh Kumar Tandon | 2005 | Clinical Gastroenterology and Hepatology2005，，2： | 1 |
| 20 | Identification and struc- tural characterization of a new three finger toxin hemachatox- in from Hemachatus haemachatus venom显示文摘 | Girish V M Kumar S Joseph L | 2012 | PLoS One2012，7，48： | 1 |
您所在的机构暂未开通此部分的功能，请联系管理员