检索结果-南通市图书馆

Plant studies in Himachal Pradesh,Western Himalaya: a systematic review

在线全文

学校读者我要写书评

暂无评论

Journal of Mountain Science 2021年第7期18卷 1856-1873页

作者： Himanshu BARGALI Manisha MATHELA Rupali sharma monika sharma Dani YAMING Amit KUMAR Contributed equally to this work Wildlife Institute of India Post box#18Dehradun 248002UttarakhandIndia

Owing to a predicted rise in temperature,increase in precipitation and the escalating anthropogenic stresses,the Himalayan ecosystems are the most threatened non-polar regions of the *** the past,there have been racing extinctions and range shifts of several life forms in this region,particularly of the plant ***,consistent qualitative and quantitative records on botanical baseline data on a regular basis are *** current communication attempts to provide a detailed account on the current state of knowledge and research gaps in floristic studies of Himachal Pradesh,Western *** on an extensive review of more than 140 studies in the form of scientific peer reviewed literature on floristics,medicinal and aromatic plants(MAPs),rare,endangered,threatened and endemic species and ethno-botany,it is revealed that the number of floristic studies in Himachal Pradesh have surged in the past years but studies pertaining to the lower plants remain ***,the remote valleys including micro-watersheds lying in the coldarid regions are relatively less studied in terms of available growing stock and population status of *** traditional ethno-botanical knowledge has been the major concern and,many threatened MAPs need to be accessed globally following IUCN ***,documentation of the conservation status of key MAPs,setting aside conservation areas around viable populations of threatened species,developing germplasm banks of the priority MAPs and monitoring the impacts of climate change has been suggested.

关键词： Biodiversity Ethno-botany Flora Medicinal plants Threatened plants Western Himalaya

Rational design of carbon shell-encapsulated cobalt nanospheres to enhance microwave absorption performance

在线全文

学校读者我要写书评

暂无评论

Progress in Natural Science:Materials International 2019年第1期29卷 88-93页

作者： Rambabu Kuchi monika sharma Sung Woo Lee Dongsoo Kim Namgee Jung Jong-Ryul Jeong Department of Materials Science and Engineering Graduate School of Energy Science and Technology Chungnam National University Department of Engineering Chemistry SRKR Engineering College Convergence Research Center for Development of Mineral Resources Korea Institute of Geoscience and Mineral Resources Powder and Ceramics Division Korea Institute of Materials Science Graduate School of Energy Science and Technology Chungnam National University

Co@C core–shell nanospheres highly dispersed on carbon supports were rationally designed to improve the microwave absorbing property of the composite material, and fabricated by one pot thermal decomposition and simple annealing process. The Co nanospheres were completely encapsulated with thin carbon shells, which can effectively prevent the oxidation of the Co surface. Additionally, the particle size of Co nanospheres were properly controlled to optimize the electromagnetic property of the composite material. As a result, the lightweight Co@C/C composites with the particle size of 20 nm exhibited much enhanced microwave absorption properties. The improved microwave absorption performance is attributed mainly to the enhanced isotropic ratio and impedance matching of magnetic composites via tuning the Co particle size. Therefore, the welldesigned core-shell Co@C composite structure will provide a new insight for the development of high performance microwave absorbers.

关键词： Co@C/C composites Thermal decomposition Nanoscale size Impedance matching Microwave absorption

Fat,oil,and grease as new feedstock towards bioelectrogenesis in microbial fuel cells:Microbial diversity,metabolic pathways,and key enzymes

在线全文

同方期刊数据库

学校读者我要写书评

暂无评论

Journal of Energy Chemistry 2023年第10期85卷 418-429,I0011页

作者： monika sharma Mohammed Jalalah Saeed AAlsareii Farid AHarraz Abdulrhman AAlmadiy Nandini Thakur El-Sayed Salama Xiangkai Li MOE Key Laboratory of Cell Activities and Stress AdaptationsSchool of Life SciencesLanzhou UniversityLanzhou 730000GansuChina Promising Centre for Sensors and Electronic Devices(PCSED) Advanced Materials and Nano-Research CentreNajran UniversityP.O.Box:1988Najran 11001Saudi Arabia Department of Electrical Engineering College of EngineeringNajran UniversityNajran 11001Saudi Arabia Department of Surgery College of MedicineNajran UniversityNajran 11001Saudi Arabia Department of Chemistry Faculty of Science and Arts at SharurahNajran UniversitySharurah 68342Saudi Arabia Department of Biology Faculty of Arts and SciencesNajran University1988 NajranSaudi Arabia Department of Occupational and Environmental Health School of Public HealthLanzhou UniversityLanzhou 730000GansuChina

Microbial fuel cells(MFCs)are a well-known technology used for bioelectricity production from the decomposition of organic waste via electroactive ***,oil,and grease(FOG)as a new substrate in the anode and microalgae in the cathode were added to accelerate the *** effect of FOG concentrations(0.1%,0.5%,1%,and 1.5%)on the anode chamber was *** FOG degradation,volatile fatty acid(VFAs)production,and soluble chemical oxygen demand along with voltage output kinetics were ***,the microbial community analysis and active functional enzymes were also *** maximum power and current density were observed at 0.5%FOG which accounts for 96 mW m^(-2)(8-folds enhancement)and 560 mA m^(-2)(3.7-folds enhancement),*** daily voltage output enhanced upto 2.3-folds with 77.08%coulombic efficiency under 0.5%FOG,which was the highest among all the *** 0.5%FOG was degraded>85%,followed by a 1%FOG-loaded *** chief enzymes inβ-oxidation and electrogenesis were acetyl-CoA C-acetyltransferase,riboflavin synthase,and riboflavin *** identified enzymes symbolize the presence of Clostridium sp.(>15%)and Pseudomonas(>10%)which served as electrochemical active bacteria(EAB).The major metabolic pathways involved in electrogenesis and FOG degradation were fatty acid biosynthesis and glycerophospholipid *** of lipidic-waste(such as FOG)in MFCs could be a potential approach for simultaneous biowaste utilization and bioenergy generation.

关键词： Lipidic-waste Microalgae Electrogenesis Microbial community Functional enzymes

The recent progress on the bioactive compounds from algal biomass for human health applications

在线全文

学校读者我要写书评

暂无评论

Food Bioscience 2023年第1期51卷 90-108页

作者： Yang Yang Sedky HAHassan Mukesh Kumar Awasthi Babu Gajendran monika sharma Min-Kyu Ji El-Sayed Salama Department of Occupational and Environmental Health School of Public HealthLanzhou UniversityLanzhou City730000Gansu ProvincePR China Department of Biology College of ScienceSultan Qaboos UniversityMuscat123Oman Botany&Microbiology Department Faculty of ScienceNew Valley UniversityEl-Kharga72511Egypt College of Natural Resources and Environment Northwest A&F UniversityTaicheng Road 3#YanglingShaanxi712100PR China School of Pharmaceutical Sciences Guizhou Medical UniversityGuiyangGuizhou Province550025PR China Environmental Assessment Group Korea Environment InstituteYeongi-gun30147South Korea

The secondary metabolites produced by algae(including macroalgae and microalgae)possess several human health *** bioactive compounds in algae have potential to be used in the medical and pharmaceutical industries for drug *** rapid development of genetic tools and omics approaches has extended the understanding of algal metabolism along with enhanced productivity and improving the properties of bioactive ***,the focus of this review is to discuss the molecular progress on algae for bioactive compound production which includes genomics,transcriptomics,proteomics,and *** comprehensive discussion on multi-omics approaches provides the potential knowledge for future *** structural and functional genomics,application of genetic tools,molecular mechanisms of bioactive compound synthesis,protein modification,and the omics performance of algae at various levels under abiotic stress are *** annotation and identification of key functions are the basis of genomics which provides the comprehensive overview of genetic *** recent development of molecular modifications and their application in algae to produce high-yield bioactive compounds that meet human needs through the optimization of algal target strains are also *** exploration of the molecular mechanisms of bioactive compounds under abiotic stress is of great practical significance to guide the optimization of culture conditions.

关键词： Macroalgae Microalgae Bioactive compounds Omics Abiotic stress

A review on emerging smart technological innovations in healthcare sector for increasing patient's medication adherence

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Global Health Journal 2021年第4期5卷 183-189页

作者： Pankaj Pal Sharda Sambhakar Vivek Dave Shailendra Kumar Paliwal Sarvesh Paliwal monika sharma Aadesh Kumare Nidhi Dhama Department of Pharmacy Banasthali UniversityP.O.Banasthali VidyapithDistt.TonkRajasthan 304022India Department of Pharmacy School of Health SciencesCentral University of South BiharSH-7Gaya-Panchanour RoadP.O.-FatehpurP.S.TekariGaya 824236India Department of Pharmacy Lala Lajpat Rai Memorial Medical CollegeGarh RoadMeerut 250001India ABBOTT Healthcare Private Limited Village Bhatauli KhurdSai RoadBaddiHimachal Pradesh 173205India Department of Pharmaceutical Chemistry Kharvel Subharti college of PharmacySwami Vivekanand Subharti UniversitySubhartipuramNH-58Delhi-Haridwar Bypass RoadMeerut 250005India

In this paper,we reviewed the various advanced technologies and methods that could help patients for measuring ad herence of *** exist intelligent technologies that are available for measuring medication adherence,including medication event monitoring system(MEMS@),smart blister packs,radio frequency identifcation(RFID)embedded smart drawers,and wisely aware RFID dosage(WARD)system,Utilization of these advanced technologies and systems have aided in enhancing the adherence to a greater *** example,MEMS@refers to the electronic cap that counts the number of bottles opened,but it can be employed only with *** blisters are pharmaceutical packagings that possess the capability of monitoring when a pill or tablet is taken out of its *** those intelligent technologies can help in active monitoring of patients regarding adherence and capable of eradicating various medication errors due to which adherence is affected.

关键词： Radio frequency identification(RFID) mHealth Smart blister Smart drawer Wisely aware RFID dosage(WARD)system iCabiNET

DeepWalk Based Influence Maximization (DWIM): Influence Maximization Using Deep Learning

在线全文

学校读者我要写书评

暂无评论

Intelligent Automation & Soft Computing 2023年第1期35卷 1087-1101页

作者： Sonia Kapil sharma monika Bajaj Department of Information Technology Delhi Technological UniversityNew Delhi110039India Department of Computer Science University of DelhiNew Delhi110007India

Big Data and artificial intelligence are used to transform *** networking sites have given a new dimension to online *** media platforms help gather massive amounts of data to reach a wide variety of customers using influence maximization technique for innovative ideas,products and *** paper aims to develop a deep learning method that can identify the influential users in a *** method combines the various aspects of a user into a single *** a social network,the most influential user is the most trusted *** significant users are used for viral marketing as the seeds to influence other users in the *** proposed method combines both topical and topological aspects of a user in the network using *** proposed method is DeepWalk based Influence Maximization(DWIM).The proposed method was able tofind k influential nodes with computable time using the *** experiments are performed to assess the proposed algorithm,and centrality measures are used to compare the *** results reveal its performance that the proposed method canfind k influential nodes in computable *** can identify influential users,which helps viral marketing,outlier detection,and recommendations for different products and *** applying the proposed methodology,the set of seed nodes gives maximum influence measured with respect to different centrality measures in an increased computable time.

关键词： Deep learning inﬂuence maximization graph embedding deepwalk

Experimental study on mitigating wind erosion of calcareous desert sand using spray method for microbially induced calcium carbonate precipitation

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Journal of Rock Mechanics and Geotechnical Engineering 2022年第5期14卷 1556-1567页

作者： monika Dagliya Neelima Satyam Meghna sharma Ankit Garg Department of Civil Engineering Indian Institute of Technology IndoreIndoreIndia Department of Civil and Environmental Engineering Shantou UniversityShantouChina L.N.Gumilyov Eurasian National University Nur-SultanKazakhstan

Wind erosion is one of the significant natural calamities worldwide, which degrades around one-third of global land. The eroded and suspended soil particles in the environment may cause health hazards, *** and respiratory diseases, due to the presence of harmful contaminants, bacteria, and *** present study evaluates the feasibility of microbially induced calcium carbonate precipitation(MICP)technique to mitigate wind-induced erosion of calcareous desert sand(Thar desert of Rajasthan province in India). The temperature during biotreatment was kept at 36℃ to stimulate the average temperature of the Thar desert. The spray method was used for bioaugmentation of Sporosarcina(S.) pasteurii and further treatment using chemical solutions. The chemical solution of 0.25 pore volume was sprayed continuously up to 5 d, 10 d, 15 d, and 20 d, using two different concentration ratios of urea and calcium chloride dihydrate viz 2:1 and 1:1. The biotreated samples were subjected to erosion testing(in the wind tunnel) at different wind speeds of 10 m/s, 20 m/s, and 30 m/s. The unconfined compressive strength of the biocemented crust was measured using a pocket penetrometer. The variation in calcite precipitation and microstructure(including the presence of crystalline minerals) of untreated as well as biotreated sand samples were determined through calcimeter, scanning electron microscope(SEM), and energydispersive X-ray spectroscope(EDX). The results demonstrated that the erosion of untreated sand increases with an increase in wind speeds. When compared to untreated sand, a lower erosion was observed in all biocemented sand samples, irrespective of treatment condition and wind speed. It was observed that the sample treated with 1:1 cementation solution for up to 5 d, was found to effectively resist erosion at a wind speed of 10 m/s. Moreover, a significant erosion resistance was ascertained in15 d and 20 d treated samples at higher wind speeds. The calcite content

关键词： Control wind erosion Microbially induced calcium carbonate precipitation(MICP) Surface strength Wind tunnel Calcite precipitation

Stress Ameliorative Effects of Indole Acetic Acid on Hordeum vulgare L. Seedlings Subjected to Zinc Toxicity

在线全文

学校读者我要写书评

暂无评论

Phyton-International Journal of Experimental Botany 2020年第1期89卷 71-86页

作者： monika Sood Shanti S.sharma Joginder Singh Ram Prasad Dhriti Kapoor School of Bioengineering and Biosciences Lovely Professional University PhagwaraPunjab144411India School of Environmental Science and Engineering Sun Yat-sen UniversityGuangzhou510006China Department of Botany Mahatma Gandhi Central UniversityMotihariBihar845401India

The heavy metals present in the environment accumulate in the plants and affect their productivity and *** entering the food chain,metals cause several serious health problems in human beings as well as in other *** acetic acid(IAA)is known to act as a signaling molecule between symbiotic association of metal accumulating plants and plant growth promoting rhizobacteria(PGPR).Present study demonstrated a protective role of IAA against surplus Zinc(Zn)-induced toxicity to Hordeum vulgare *** Zn concentrations suppressed the plant growth,caused a reduction in leaf relative water contents(RWC)and elevated free proline and non-protein thiols(NPT)*** treatment also led to enhanced lipid peroxidation(MDA contents)as well as the activity of ascorbate peroxidase(APX),showing the involvement of antioxidative defense mechanism to reduce Zn induced *** oxidase activity was also observed to increase due to Zn *** pretreatment of *** caryopsis could partly revert the Zn-induced toxicity in seedlings.

关键词： Heavy metals phytohormone lipid peroxidation non-protein thiols(NPT) relative water contents(RWC) free proline ascorbate peroxidase(APX) IAA oxidase

Why Formal Methods Are Considered for Safety Critical Systems?

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Journal of Software Engineering and Applications 2015年第10期8卷 531-538页

作者： monika Singh Ashok Kumar sharma Ruhi Saxena Faculty of Engineering & Technology (FET) Mody University of Science & Technology Sikar India Computer Science & Engineering Thapar University Patiala India

Formal methods are the mathematically techniques and tools which are used at early stages of software development lifecycle processes. The utter need of using formal methods in safety critical system leads to accuracy, consistency and correctness in proposed system. In safety critical real time application, requirements should be unambiguous and very accurate which can be achieved by using mathematical theorems. There is utter need to focus on the requirement phase which is the most critical phase of SDLC. This paper focuses on the use of Z notation for incorporating the accuracy, consistency, and eliminates ambiguity in safety critical system: Road Traffic Management System as a case study. The syntax, semantics, type checking and domain checking are further verified by using Z/EVES: a Z notation type checker tool.

关键词： Formal Methods Safety Critical System Z Notation Z/EVES Syntax & Type Checking Domain Checking