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Organizational dynamics of an information system: case study from the forestry sector

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Journal of Forestry Research 2007年第1期18卷 1-10页

作者： rajiv Kumar Garg Jitendra Kumar Das Mohit Gera Uttar Pradesh Forest Department Lucknow-226010INDIA Indian Institute of Management Lucknow - 226016INDIA Indira Gandhi National Forest Academy Dehradun - 248006INDIA

The Forest Department in the State of Uttar Pradesh, India developed Forest Management Information System (FMIS) for achieving organizational goals of improved financial and human resource management, improvement in the management of forests and wildlife, and for achieving responsive administration. This paper, based on field research, presents an assessment of the dynamics of FMIS in organizational context for a better understanding of such systems in forestry organizations. The paper also investigates the success of FMIS in assisting decision makers in achieving organizational goals. Based on the knowledge developed during the course of the study, key learning elements have been highlighted for the benefit of the stakeholders in information systems in forest sector.

关键词： Business process reengineering Culture change Human resource Information system Socio-economic profile Strategic management

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Cultural Aspect of Belt and Road Initiative and Project Mausam: Strategy for Engagement

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Contemporary International Relations 2017年第6期27卷 151-165页

作者： rajiv Ranjan the College of Liberal Arts Shanghai University

The paper seeks to examine the cultural aspects of the two initiatives to justify the fact that enhancing cultural connections is a two way process and would certainly enable both civilizations to learn from each other. B&R's people-to-people bond strategy and Mausam's initiative to revive cultural linkages are not contradictory in nature but supplement each other. In the backdrop of Doklam Stand-off, the shaken mutual trust between the two neighbors can be healed by further increasing cultural and people-to-people contacts.

关键词： Belt and Road Initiative Project Mausam culture Asian power, China-India

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Review:Measurement-Based Monitoring and Fault Identification in Centrifugal Pumps

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Journal of Harbin Institute of Technology(New Series) 2023年第2期30卷 25-47页

作者： Janani Shruti Rapur rajiv Tiwari Aakash Dewangan D.J.Bordoloi Department of Mechanical Engineering Indian Institute of Technology GuwahatiGuwahati 781039India

Condition based maintenance(CBM) is one of the solutions to machinery maintenance requirements. Latest approaches to CBM aim at reducing human engagement in the real-time fault detection and decision making. Machine learning techniques like fuzzy-logic-based systems, neural networks, and support vector machines help to reduce human involvement. Most of these techniques provide fault information with 100% confidence. It is undeniably apparent that this area has a vast application scope. To facilitate future exploration, this review is presented describing the centrifugal pump faults, the signals they generate, their CBM based diagnostic schemes, and case studies for blockage and cavitation fault detection in centrifugal pump(CP) by performing the experiment on test rig. The classification accuracy is above 98% for fault detection. This review gives a head-start to new researchers in this field and identifies the un-touched areas pertaining to CP fault diagnosis.

关键词： centrifugal pumps condition-based maintenance fault diagnosis machine learning techniques review

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Applications of nanotechnology in medical field: a brief review

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Global Health Journal 2023年第2期7卷 70-77页

作者： Abid Haleem Mohd Javaid Ravi Pratap Singh Shanay Rab rajiv Suman Department of Mechanical Engineering Jamia Millia IslamiaNew DelhiIndia Department of Mechanical Engineering National Institute of TechnologyKurukshetraHaryanaIndia School of Architecture Technology and EngineeringUniversity of BrightonUnited Kingdom Department of Industrial and Production Engineering G.B.Pant University of Agriculture & TechnologyPantnagarUttarakhandIndia

Nanotechnology has extensive application as nanomedicine in the medical *** nanoparticles have possible applications in novel diagnostic instruments,imagery and methodologies,targeted medicinal products,pharmaceutical products,biomedical implants,and tissue *** treatments of high toxicity can be administered with improved safety using nanotechnology,such as chemotherapeutic cancer ***,wearable gadgets can detect crucial changes in vital signs,cancer cell conditions,and infections that are genuinely happening in the *** anticipate these technologies to provide doctors with considerably much better direct access to critical data on the reasons for changes in the signs of life or illness because of the technological presence at the source of the *** can be utilised for therapies with predictive analytics and artificial *** carrying out this study,relevant papers on Nanotechnology in the medical field from Scopus,Google scholar,ResearchGate,and other research platforms are identified and *** study discusses different types of Nanoparticles used in the medical *** paper discusses nanotechnology applications in the medical *** class,features,and characteristics of Nanotechnology for medicine are also ***,governments,civil society organisations,and the general public will need to collaborate across sectors to assess the significance of nanotechnology and guide its advancement in various *** current research includes several possible Nanotechnology uses in the medical *** a result,the study provides a brief and well-organised report on nanotechnology that should be valuable to researchers,engineers,and scientists for future research projects.

关键词： Nanotechnology Nanomedicine Nanoparticles Medical Treatment

Real traffic-data based evaluation of vehicular traffic environment and state- of-the-art with future issues in location-centric data dissemination for VANETs

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Digital Communications and Networks 2017年第3期3卷 195-210页

作者： Abdul Hafidz Abdul Hanan Mohd. Yazid Idris Omprakash Kaiwartya Mukesh Prasad rajiv Ratn Shah Faculty of Computing Universiti Teknologi Malaysia (UTM) 81310 Skudai Johor Malaysia Centre for Artificial Intelligence University of Technology Sydney Australia School of Computing National University of Singapore (NUS) 117417 Republic of Singapore

Extensive investigation has been performed in location-centric or geocast routing protocols for reliable and efficient dissemination of information in Vehicular Adhoc Networks （VANETs）. Various location-centric routing protocols have been suggested in literature for road safety ITS applications considering urban and highway traffic environment. This paper characterizes vehicular environments based on real traffic data and investigates the evolution of location-centric data dissemination. The current study is carded out with three main objectives：（i） to analyze the impact of dynamic traffic environment on the design of data dissemination techniques, （ii） to characterize location-centric data dissemination in terms of functional and qualitative behavior of protocols, properties, and strengths and weaknesses, and （iii） to find some future research directions in information dissemination based on location. Vehicular traffic environments have been classified into three categories based on physical characteristics such as speed, inter-vehicular distance, neighborhood stability, traffic volume, etc. Real traffic data is considered to analyze on-road traffic environments based on the measurement of physical parameters and weather conditions. Design issues are identified in incorporating physical parameters and weather conditions into data dissemination. Functional and qualitative characteristics of location-centric techniques are explored considering urban and highway environments. Comparative analysis of location-centric techniques is carded out for both urban and highway environments individually based on some unique and common characteristics of the environments. Finally, some future research directions are identified in the area based on the detailed investigation of traffic environments and location-centric data dissemination techniques.

关键词： location-centric data dissemination Geocast routing Vehicular ad hoc networks Analysis of real traffic data VANETs survey Evolution of geocast routing

Evaluating newer generation intraocular lens calculation formulas in manual versus femtosecond laser-assisted cataract surgery

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International Journal of Ophthalmology(English edition) 2021年第8期14卷 1174-1178页

作者： Harrish Nithianandan Soumya Sharma Eric S.Tam Hannah Chiu rajiv Maini Sohel Somani Department of Ophthalmology&Visual Sciences McGill UniversityMontreal H4A 3S5Canada Ryerson University TorontoOntario M5B 2K3Canada Department of Ophthalmology University of TorontoToronto M5T 3A9Canada Uptown Eye Specialists VaughanOntario L4K 2Z5Canada William Osler Health System BramptonOntario L6R 3J7Canada

AIM:To determine the refractive accuracy of the Haigis,Barrett Universal II(Barrett),and Hill-radial basis function 2.0(Hill-RBF)intraocular lens(IOL)power calculations formulas in eyes undergoing manual cataract surgery(MCS)and refractive femtosecond laser-assisted cataract surgery(Re LACS).METHODS:This was a REB-approved,retrospective interventional comparative case series of 158 eyes of 158 patients who had preoperative biometry completed using the IOL Master 700 and underwent implantation of a Tecnis IOL following uncomplicated cataract surgery using either MCS or *** spherical equivalence(SE)was predicted using the Haigis,Barrett,and Hill-RBF *** older generation formula(Hoffer Q)was included in the *** refractive error(ME)was calculated one month *** lens factors of all formulas were retrospectively optimized to set the ME to 0 for each formula across all *** median absolute errors(MedAE)and the proportion of eyes achieving an absolute error(AE)within 0.5 diopters(D)were compared between the two formulas among MCS and ReLACS eyes,***:Of the 158 eyes studied,64 eyes underwent MCS and 94 eyes underwent *** MCS eyes,the MedAE did not differ between the formulas(P=0.59),however among ReLACS eyes,Barrett and Hill-RBF were more accurate(P=0.001).Barrett and Hill-RBF were both more likely to yield AE<0.5 D among both groups(P<0.001).CONCLUSION:The Barrett and Hill-RBF formula lead to greater refractive accuracy and likelihood of refractive success when compare to Haigis in eyes undergoing Re LACS.

关键词： phacoemulsification cataract femtosecond laser intraocular lens

The IRAK-ERK-p67phox-Nox-2 axis mediates TLR4, 2-induced ROS production for IL-lp transcription and processing in monocytes

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Cellular & Molecular Immunology 2016年第6期13卷 747-763页

作者： Ankita Singh Vishal Singh rajiv L. Tiwari Tulika Chandra Ashutosh Kumar Madhu Dikshit Manoj K. Barthwal Pharmacology Division CSIR-Central Drug Research Institute B.S. 10/1 Sector 10 Sitapur Road Jankipuram Extension Lucknow 226031 Uttar Pradesh India Department of Transfusion Medicine and Blood Bank King George's Medical University Lucknow Uttar Pradesh India Department of Pathology King George's Medical University Lucknow Uttar Pradesh India

In monocytic cells, Toll-like receptor 4 （TLR4）- and TLR2-induced reactive oxygen species （ROS） cause oxidative stress and inflammatory response; however, the mechanism is not well understood. The present study investigated the role of interleukin-1 receptor-associated kinase （IRAK）, extracellular signal-regulated kinase （ERK）, p67phox and Nox-2 in TLR4- and TLR2-induced ROS generation during interleukin-1 beta （IL-1β） transcription, processing, and secretion. An IRAK1/4 inhibitor, U0126, PD98059, an NADPH oxidase inhibitor （diphenyleneiodonium （DPI））, and a free radical scavenger （N-acetyl cysteine （NAC））-attenuated TLR4 （lipopolysaccharide （LPS））- and TLR2 （Pam3csk4）-induced ROS generation and IL-1β production in THP-1 and primary human monocytes. An IRAK1/4 inhibitor and siRNA-attenuated LPS- and Pam3csk4-induced ERK-IRAK1 association and ERK phosphorylation and activity. LPS and Pam3csk4 also induced IRAK1/4-, ERK- and ROS-dependent activation of activator protein-1 （AP-1）, IL-1β transcription, and IL-1β processing because significant inhibition in AP-1 activity, IL-lp transcription, Pro- and mature IL-p expression, and caspase-1 activity was observed with PD98059, U0126, DPI, NAC, an IRAK1/4 inhibitor, tanshinone Ila, and IRAK1 siRNA treatment. IRAK-dependent ERK-p67phox interaction, p67phox translocation, and p67phox-Nox-2 interaction were observed. Nox-2 siRNA significantly reduced secreted IL-lp, IL-1β transcript, pro- and mature IL-1β expression, and caspase-1 activity indicating a role for Nox-2 in LPS- and Pam3csk4-induced IL-1β production, transcription, and processing. In the present study, we demonstrate that the TLR4- and TLR2-induced IRAK-ERK pathway cross-talks with p67phox-Nox-2 for ROS generation, thus regulating IL-1β transcription and orocessin; in monocvtic cells.

关键词： IL-1β IRAK monocytes ROS TLR

challenging Youth Employment

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中印对话（英文版） 2022年第3期 48-51页

作者： rajiv Ranjan School of Humonities at K.R.Mangalam University in Gurugram HaryanoIndia

Chinese and Indian youth are struggling to live the life of their dreams and seek a secure future amid all the challenges at home and *** also have extra responsibility to redefine the civilizational journey of their ... 详细信息

关键词： dreams challenging civilization

Challenges & Opportunities of Indian Tyre & Rubber Sector

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中国橡胶 2011年第8期27卷 11-14页

作者： rajiv Budbraja Director General of ATMA

*** Vehicle Sales From 2007 to 201 1,only two countries have recorded a doubling of their respective percentage share in global vehicle sales growth in 4 years:INDIA(2%to 4%) & CHINA(11%to 24%). While India & China have maintained similar growth trends(in%) in absolute numbers,there is a significant difference. China overshadows India’s performance/growth in vehicle

关键词： In Rubber Sector Challenges Opportunities of Indian Tyre