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Regional anesthesia for orthopedic procedures:What orthopedic surgeons need to know

World Journal of Orthopedics 2022年第1期13卷 11-35页

作者： Ihab Kamel Muhammad F Ahmed anish sethi Department of Anesthesiology Lewis Katz School of Medicine at Temple UniversityPhiladelphiaPA 19140United States

Regional anesthesia is an integral component of successful orthopedic *** anesthesia is commonly used for surgical anesthesia while peripheral nerve blocks are often used for postoperative *** evaluation for regional anesthesia should include neurological,pulmonary,cardiovascular,and hematological *** blocks include spinal,epidural,and combined spinal *** extremity peripheral nerve blocks include interscalene,supraclavicular,infraclavicular,and *** extremity peripheral nerve blocks include femoral nerve block,saphenous nerve block,sciatic nerve block,iPACK block,ankle block and lumbar plexus *** choice of regional anesthesia is a unanimous decision made by the surgeon,the anesthesiologist,and the patient based on a risk-benefit *** choice of the regional block depends on patient cooperation,patient positing,operative structures,operative manipulation,tourniquet use and the impact of postoperative motor blockade on initiation of physical *** anesthesia is safe but has an inherent risk of failure and a relatively low incidence of complications such as local anesthetic systemic toxicity(LAST),nerve injury,falls,hematoma,infection and allergic *** should be used for regional anesthesia procedures to improve the efficacy and minimize *** treatment guidelines and rescue medications(intralipid)should be readily available during the regional anesthesia administration.

关键词： Orthopedic surgery Regional anesthesia Spinal Epidural Combined spinal epidural Peripheral nerve blocks Neuraxial blocks Upper extremity Lower extremity Interscalene Supraclavicular Infraclavicular Axillary Femoral Fascia iliaca Popliteal Sciatic Saphenous Adductor canal Lumbar plexus Brachial plexus Ankle iPACK Complication Local anesthetic systemic toxicity Nerve injury Block failure Continuous nerve block catheters

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Effects of Nano-Coating, Nanocomposites, Biocomposites to Develop UV Protective Knit Fabrics: A Synergistic Review

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Open Journal of Composite Materials 2025年第1期15卷 1-30页

作者： Habeebunissa anish Sharmila Mariya Christhu Antony Hindustan Institute of Technology and Science Chennai India

Nanotechnology is transforming the textile industry by embedding UV-blocking and antimicrobial agents into fabric fibres at the molecular level. This study explores the development of biocomposites and nanocomposite materials for UV protection and microbial resistance in clothing. Nanoscale UV-blocking agents enhance the protection of textiles against harmful ultraviolet radiation. Recent studies on composites such as ZnO/carboxymethyl chitosan, polyacrylonitrile with UV absorbers and TiO2 nanoparticles, and lignin-TiO composites have shown significant improvements in UV protection and some antibacterial activity. Techniques such as electrospinning, hydrothermal synthesis, and natural fibre welding were used to create these composites, focusing on ZnO and TiO2 nanoparticles for dual functionality. Research on nanoscale UV-blocking agents could revolutionise sun protection in clothing and offer better safety against ultraviolet radiation. Multifunctional composites with UV-blocking and antibacterial properties could advance the use of protective clothing in various industries and outdoor activities. Emphasising natural fibres and sustainable materials aligns with the global trend towards eco-friendly solutions, leading to more environmentally friendly products. This literature review aims to comprehensively review and analyze current research on UV protective knit fabrics using nanotechnology, nanocomposites, and biocomposites. It seeks to identify research gaps, evaluate different approaches, and provide insights for future developments in this field.

关键词： Knitted Fabrics Biocomposites Nanocomposites UV-Protection Antibacterial Property

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Solving Markov Decision Processes with Downside Risk Adjustment

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International Journal of Automation and computing 2016年第3期13卷 235-245页

作者： Abhijit Gosavi anish Parulekar 219 Engineering Management Building Department of Engineering Management and Systems Engineering Missouri University of Science and Technology Rolla MO 65409 USA Axis Bank Mumbai India

Markov decision processes （MDPs） and their variants are widely studied in the theory of controls for stochastic discrete- event systems driven by Markov chains. Much of the literature focusses on the risk-neutral criterion in which the expected rewards, either average or discounted, are maximized. There exists some literature on MDPs that takes risks into account. Much of this addresses the exponential utility （EU） function and mechanisms to penalize different forms of variance of the rewards. EU functions have some numerical deficiencies, while variance measures variability both above and below the mean rewards; the variability above mean rewards is usually beneficial and should not be penalized/avoided. As such, risk metrics that account for pre-specified targets （thresholds） for rewards have been considered in the literature, where the goal is to penalize the risks of revenues falling below those targets. Existing work on MDPs that takes targets into account seeks to minimize risks of this nature. Minimizing risks can lead to poor solutions where the risk is zero or near zero, but the average rewards are also rather low. In this paper, hence, we study a risk-averse criterion, in particular the so-called downside risk, which equals the probability of the revenues falling below a given target, where, in contrast to minimizing such risks, we only reduce this risk at the cost of slightly lowered average rewards. A solution where the risk is low and the average reward is quite high, although not at its maximum attainable value, is very attractive in practice. To be more specific, in our formulation, the objective function is the expected value of the rewards minus a scalar times the downside risk. In this setting, we analyze the infinite horizon MDP, the finite horizon MDP, and the infinite horizon semi-MDP （SMDP）. We develop dynamic programming and reinforcement learning algorithms for the finite and infinite horizon. The algorithms are tested in numerical studies an

关键词： Downside risk Markov decision processes reinforcement learning dynamic programming targets thresholds.

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Ultrasonically Assisted Cutting of Histological Sections for Reducing the Environmental and Financial Impact of Microtomy

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Chinese Journal of Mechanical Engineering 2022年第3期35卷 200-206页

作者： Dong Wang Daniel De Becker anish Roy Wolfson School of Mechanical and Manufacturing Engineering Loughborough UniversityLoughborough LE113TUUK Department of Engineering College of EngineeringMathematics and Physical SciencesUniversity of ExeterExeter EX44QFUK

Modern-day microtomy requires high precision equipment to thinly section biological *** sectioned tissue must be of good quality not showing cutting tracks or so-called *** quality of these sections is dependent on the blade wear,which is related to the hardness of the tissue sample,cutting angle and cutting speed.A test rig has been designed and manufactured to allow these parameters to be *** has allowed for the blade wear to be analysed and quantified,and this has been completed for both ultrasonically assisted and conventional *** obtained results showed a 25.2%decrease in average blade roughness after 38 cuts when using the ultrasonically assisted cutting *** data also showed no adverse effect on the quality of the slides produced when using this cutting ***,the cutting force measured for both cutting regimes showed that ultrasonically assisted cutting required less force compared to conventional *** the reduction of surface roughness and force,it is possible to state that ultrasonically assisted cutting reduces the wear of the blade,thereby increasing the life of the *** increase of just 10%in blade life would yield a cost saving of approximately 25%thereby reducing the environmental and financial impact of microtomy.

关键词： Microtome Ultrasonically assisted cutting Blade wear

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Simple,intuitive key performance indicators for flag state performance and its pilot application in Latin-America

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Journal of Safety Science and Resilience 2021年第3期2卷 101-110页

作者： anish Arvind Hebbar Santiago Juan Geymonat World Maritime University Fiskehamnsgatan 1Malmö21118Sweden

The presence of sub-standard ships has been a long-standing concern in the maritime domain and a slew of measures are implemented to tide over the *** is a key to verifying the success of measures adopted to enhance maritime safety and protect the marine *** there is an abundance of literature based on Port State Control inspections it is argued that in addition to the prevailing indicators of flag State performance deeper insights are to be gained by exploring indicators in other areas such as findings of IMO member State *** paper proposes simple and intuitive indicators in conjunction with existing indicators to identify trends in flag State performance and explores application of the indicators to a select set of member States in Latin-America *** paper concludes that the proposed indicators have the potential for global application.

关键词： Flag state performance Key performance indicators KPI Performance measurement Implementation Flag state implementation Implementation of IMO instruments

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Comprehensive evaluation of key management hierarchies for outsourced data

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Cybersecurity 2019年第1期2卷 150-166页

作者： Naveen Kumar anish Mathuria Indian Institute of Information Technology VadodaraIndia Dhirubhai Ambani Institute of Information and Communication Technology GandhinagarIndia

Key management is an essential component of a cryptographic access control system with a large number of *** manages the secret keys assigned to the system entities in such a way that only authorized users can access a *** access control allows read access of a resource by the authorized users and disallows *** important objective of a key management is to reduce the secret key storage with each authorized *** this end,there exist two prominent types of key management hierarchy with single key storage per user used for read access control in data outsourcing scenario:user-based and *** this work,we analyze the two types of hierarchy with respect to static hierarchy characteristics and dynamic operations such as adding or revoking user *** analysis shows that the resource-based hierarchies can be a better candidate which is not given equal emphasis in the literature.A new heuristic for minimizing the key management hierarchy is introduced that makes it practical in use even for a large number of users and *** performance evaluation of dynamic operations such as adding or revoking a user’s read subscription is shown experimentally to support our analytical results.

关键词： Key management hierarchy Data outsourcing Access control

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Optimum path planning of mobile robot in unknown static and dynamic environments using Fuzzy-Wind Driven Optimization algorithm

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Defence Technology（防务技术） 2017年第1期13卷 47-58页

作者： anish Pandey Dayal R.Parhi Mechanical Engineering Department N.I.T.RourkelaOrissaIndia

This article introduces a singleton type-1 fuzzy logic system(T1-SFLS) controller and Fuzzy-WDO hybrid for the autonomous mobile robot navigation and collision avoidance in an unknown static and dynamic environment. The WDO(Wind Driven Optimization) algorithm is used to optimize and tune the input/output membership function parameters of the fuzzy controller. The WDO algorithm is working based on the atmospheric motion of infinitesimal small air parcels navigates over an N-dimensional search domain. The performance of this proposed technique has compared through many computer simulations and real-time experiments by using Khepera-Ⅲ mobile robot. As compared to the T1-SFLS controller the Fuzzy-WDO algorithm is found good agreement for mobile robot navigation.

关键词： Singleton type-1 fuzzy Navigation Wind driven optimization Membership function Atmospheric motion

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Climatic periodicities recorded in lake sediment magnetic susceptibility data:Further evidence for solar forcing on Indian summer monsoon

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Geoscience Frontiers 2017年第6期8卷 1349-1355页

作者： anish Kumar Warrier Kizhur Sandeep Rajasekharaiah Shankar Department of Marine Geology Mangalore UniversityMangalagangotri 574199KarnatakaIndia Department of Civil Engineering Manipal Institute of TechnologyManipal UniversityManipal 576104KarnatakaIndia Department of Geology School of Earth Science SystemsCentral University of KeralaTejaswini HillsPeriye(P.O.)KasaragodKerala 671 123India

The Indian summer monsoon exhibits considerable spatio-temporal *** is therefore important to understand its dynamics and the inherent *** this study,we have performed spectral and wavelet analyses of magnetic susceptibility data for sediments from Thimmannanayakanakere(TK)-a small lake in southern *** main objective of this investigation is to identify and explain the possible origin of the prominent periodicities present in the magnetic susceptibility *** periodicities in the TK χ_(lf)data are centered at 906,232,147,128,96,61,54 and 44 years,which might have a solar *** wavelet power spectrum of the raw and detrended χ_(lf)data confirms the findings of spectral analysis and also provides temporal variations of the significant cyclicities during the past3700 *** *** correlation is documented between sunspot activity and TK xif data;crossspectral analysis of the reconstructed sunspot data and TK xif data suggest that there is a strong coherence between the two datasets as significant periodicities are documented in *** is a good match between the TK xif and the reconstructed total solar irradiance data for the past 1200 ***,an out-of-phase relationship is documented at certain time-intervals,which may be attributed to uncertainties in the age-depth *** results obtained from this study show that solar variations are the main controlling factor of the southwest monsoon and,like other archives from different regions in India,the TK lake sediments have also recorded these solar signatures.

关键词： Spectral analysis Periodicity Paleorainfall Lake sediments Magnetic susceptibility Southern India

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Comparative morphometrics of two populations of giant river catfish (Mystus seenghala) from the Indus river system

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Integrative Zoology 2008年第3期3卷 219-226页

作者： Archana SAINI anish DUA Vindhya MOHINDRA Department of Zoology Guru Nanak Dev UniversityAmritsarIndia Genetic Characterization Division National Bureau of Fish Genetic ResourcesLucknowIndia

Giant river catfish (Mystus seenghala) from the Beas river were compared with a population in the Sutlej river of theIndus river system using 28 morphometric characters. Discriminant analyses and a univariate ANOVA were used toexplore these data. Allometric transformation of each measurement was done to eliminate correlations with size. Thestepwise discriminant analysis retained nine variables that significantly discriminated the Beas samples from theSutlej samples. Using these variables, 91.2% (original) and 89.0% (cross validated) of fish were classified into theircorrect samples. Misclassification was higher for the Sutlej samples (12.5%) than for the Beas samples (6.3%). Theresults of the discriminant analyses showed that variability in the Beas samples was more homogeneous andprovided a more characteristic picture of the group than the Sutlej samples. The univariate ANOVA revealed significantdifferences between the means of the two populations for 12 of the 28 transformed morphometric measurements.

关键词： Beas India morphometry Mystus seenghala stock identification

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A comprehensive review on study of physical,nutritional,and phytochemical characteristics as well as therapeutic activities of Choerospondias axillaris(lapsi)

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Food Bioscience 2023年第3期53卷 275-284页

作者： anish Dangal Prekshya Timsina Sangam Dahal Nilgiri College Tribhuvan UniversityItahariNepal Central Campus of Technology Tribhuvan UniversityDharanNepal Central Department of Food Technology Tribhuvan UniversityDharanNepal

Choerospondias axillaris is thought to be gaining popularity and economical significance,because of its nutritional and therapeutic *** is because it contains bioactive compounds,such as polyphenols,which have a variety of therapeutic ***,seeds,and bark are just a few of the parts of *** that can be used for both therapeutic and everyday *** is regarded as an underutilized fruit despite offering significant health,nutritional,and medicinal *** important studies have been conducted to assess the pharmacological and medicinal qualities of *** in various *** this review article,we discussed about the general characteristics of ***,as well as its nutritional and phytochemical properties,and therapeutic ***-depth research on the various potential properties of various parts of *** is compiled in this review,along with a summary of the key *** pharmacological and therapeutic usage of *** have been studied for a variety of potential biological properties,such as antimicrobial,antitumor,anti-inflammatory,antidiabetic,improved cardiac function,second degree burns treatment,immune boosting,improved haematological parameters,anti-angiogenesis,and *** is the reason applications for the food and pharmaceutical industries can be made.

关键词： Choerospondias axillaris Lapsi Bioactive compounds Nutritional composition Phytochemical and antioxidant Therapeutic application

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