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Transportation safety and Environment 2022年第2期4卷 88-96页

作者： s.Kose D.M.sekban lah Kanca Vocational school Karadeniz Technical UniversityTrabzon 61530Turkey Department of Marine Engineering Operations Karadeniz Technical UniversityTrabzon 61530Turkey

Considering the number of deaths due to air pollution,it is clear that it poses a great danger to public *** that cause air pollution can be divided into two groups:natural resources(such as desert storms,fires and volcanic eruptions)and artificial sources(residences,industrial sector and motor vehicles),which cause a much higher rate of air pollution than natural *** is known that air pollutants originating from ships and port operations have an important share among vehicle sourced *** the emissions from both ships and operational reasons and their proximity to human habitats,it is obvious that port regions are important points in terms of emissions harmful to human *** use of cold-ironing technology in ports instead of providing the energy needed from ship auxiliary machinery during the hotelling period at the port is the most effective method used to reduce the amount of ship-sourced emissions in the port *** the other hand,it is seen that the number of ports where cold-ironing technology is used,which is extremely effective in reducing emissions harmful to human health,is quite *** this context,the share of the emission amount during the hotelling period in the total emission amount in the port area was calculated according to ship type and duration of hotelling in the port,and the importance of the use of cold-ironing technology in reducing the port-originated emissions was emphasized.

关键词： Port-induced emission ship emission cold-ironing technology air pollution

Comparative response of seedlings of selected native dry tropical and alien invasive species to CO_(2) enrichment

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Journal of Plant Ecology 2009年第2期2卷 69-75页

作者： Purnima Raizada Anamika singh A.s.Raghubanshi Ecosystems Analysis Laboratory Centre of Advanced Study in BotanyBanaras Hindu UniversityVaranasi 221005Uttar PradeshIndia Department of Botany Punjab UniversityChandigarh 160014PunjabIndia

Global climate change and ongoing plant invasion are the two prominent ecological issues threatening biodiversity world *** invasive species,Lantana camara and Hyptis suaveolens are the two most important invaders in the dry deciduous forest in *** monitored the growth of these two invasive species and seedlings of four native dry deciduous species(Acacia catechu,Bauhinia variegata,Dalbergia latifolia and Tectona grandis)under ambient(375–395μmol mol^(-1))and elevated CO_(2)(700–750μmol mol^(-1))to study the differential growth response of invasive and native *** seedlings of all the species were exposed to ambient and elevated CO_(2).After 60 days of exposure,seedlings were harvested and all the growth-related parameters like plant height;biomass of root,stem and leaves;total seedling biomass;R/s ratio;allocation parameters;net assimilation rate(NAR)and relative growth rate(RGR)were *** Findings Biomass,RGR and NAR of all the species increased under elevated CO_(2)but the increase was higher in invasive species and they formed larger seedlings than *** under the CO_(2)-enriched future atmosphere,competitive hierarchies could change and may interfere with the species composition of the invaded area.

关键词： dry deciduous seedlings elevated CO_(2) global change plant invasion

Deep Learning Implemented Visualizing City Cleanliness Level by Garbage Detection

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Intelligent Automation & soft Computing 2023年第5期36卷 1639-1652页

作者： M.s.Vivekanandan T.jesudas Anna University Chennai600025Tamil NaduIndia Mahendra Engineering College(Autonomous) Namakkal637503Tamil NaduIndia

In an urban city,the daily challenges of managing cleanliness are the primary aspect of routine life,which requires a large number of resources,the manual process of labour,and *** cleaning techniques include street sweepers going away to different metropolitan areas,manually verifying if the street required cleaning taking *** research presents novel street garbage recognizing robotic navigation techniques by detecting the city’s street-level images and multi-level *** the large volume of the process,the deep learning-based methods can be better to achieve a high level of classiﬁca-tion,object detection,and accuracy than other learning *** proposed Histogram of Oriented Gradients(HOG)is used to features extracted while using the deep learning technique to classify the ground-level segmentation process’s *** this paper,we use mobile edge computing to process street images in advance andﬁlter out pictures that meet our needs,which signiﬁcantly affect recognition efﬁ*** measure the urban streets’cleanliness,our street clean-liness assessment approach provides a multi-level assessment model across differ-ent ***,with ground-level segmentation using a deep neural network,a novel navigation strategy is proposed for robotic classiﬁ*** shot Mul-tiBox Detector(ssD)approaches the output space of bounding boxes into a set of default boxes over different feature ratios and scales per attribute map location from the *** ssD can classify and detect the garbage’s accurately and autonomously by using deep learning for garbage *** results show that accurate street garbage detection and navigation can reach approximately the same cleaning effectiveness as traditional methods.

关键词： smart city deep learning edge computing robotic navigation ground segmentation garbage recognition

Adaptive Nonlinear sliding Mode Control for DC Power Distribution in Commercial Buildings

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Intelligent Automation & soft Computing 2023年第4期36卷 997-1012页

作者： R.Muthamil Arasi s.Padma Thiagarajar Polytechnic College SalemTamilnaduIndia sona College of Technology SalemTamilnaduIndia

The developing populace and industrialization power demand prompted the requirement for power generation from elective *** desire for this pursuit is solid due to the ever-present common assets of petroleum deri-vatives and their predominant ecological *** is generally acknowledged that sustainable power sources are one of the best answers for the energy *** these,Photovoltaic(PV)sources have many beneﬁts to bestow a very promising *** integrated into the existing power distribution infrastructure,the solar source will be more successful,requiring efﬁcient Direct Current(DC)-Alternating Current(AC)*** paper mainly aims to improve control-lers’performance between AC/DC Energy sources and the DC loads using the Adaptive Nonlinear sliding Mode(ANsM)control *** proposed ANsM method efﬁciently controls power quality issues,such as transient response,powerﬂow reliability and Total Harmonics Distortion(THD).The proposed con-troller is applied for both AC/DC and DC/DC converters and the performance of the proposed controller is validated through simulation checking the above *** simulation results conﬁrm ANsM conﬁguration is more reliable and efﬁcient than the existing fuzzy and sliding mode control methods.

关键词： Photovoltaic AC-DC converter DC-DC converter adaptive nonlinear sliding mode transient response total harmonics distortion

Determination of fire risk to assist fire management for insular areas: the case of a small Greek island

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Journal of Forestry Research 2019年第2期30卷 589-601页

作者： s.sakellariou s.Tampekis F.samara M.Flannigan D.Jaeger O.Christopoulou A.sfougaris Department of Planning and Regional Development University of Thessaly Department of Renewable Resources University of Alberta Institute of Forest sciences Faculty of Environment and Natural Resources University of FreiburgChair of Forest Operations Department of Agriculture Crop Production and Rural Environment University of Thessaly

Forest fire risk estimation constitutes an essential process to prevent high-intensity fires which are associated with severe implications to the natural and cultural environment. The primary aim of this research was to determine fire risk levels based on the local features of an island,namely, the impact of fuel structures, slope, aspects, as well as the impact of the road network and inhabited regions. The contribution of all the involved factors to forest fires ignition and behavior highlight certain regions which are highly vulnerable. In addition, the influence of both natural and anthropogenic factors to forest fire phenomena is explored. In this study, natural factors play a dominant role compared to anthropogenic factors. Hence essential preventative measures must focus on specific areas and established immediately. Indicative measures may include: the optimal allocation of watchtowers as well as the spatial optimization of mobile firefighting vehicles;and, forest fuel treatments in areas characterized by extremely high fire risk. The added value of this fire prediction tool is that it is highly flexible and could be adopted elsewhere with the necessary adjustments to local characteristics.

关键词： Forest fires Fire risk Multi-criteria analysis Fire prevention GIs Greece

Diversity, Distribution Pattern and Conservation status of the Plants Used in Liver Diseases/Ailments in Indian Himalayan Region

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Journal of Mountain science 2006年第1期3卷 28-47页

作者： s.s. samant shreekar Pant G.B. Pant Institute of Himalayan Environment and Development Himachal Unit Mohal-Kullu 175126 Himachal Pradesh India

In the Indian Himalayan Region, th studies focused on diversity of the plants used fo treating liver diseases/ailments have not been carried out so far. Therefore, the present attempt has been made to study the diversity, distribution pattern and conservation status of the plant species used fo treating liver diseases/ailments in that region. A tota of 138 species (35 species of trees, 22 shrubs and 8 herbs) belonging to 98 genera in 60 families hav been recorded. Amongst the families, Euphorbiacea (9 species), and altitudinal zone species) are rich in species. Traditionally, variou plant parts, such as roots/rhizomes/tubers (46 species), leaves (31), whole plants (30), barks (15) fruits (13), seeds and unspecified parts (8 each), and inflorescence (1) are used for the treatment of live diseases/ailments. 34 species are native, 3 ar endemic and 15 near endemic. 7 species ar categorized as Critically Endangered (Betula utilis) Endangered (Podophyllum hexandrum, Ephedra gerardiana, and Nardostachys grandiflora) and Vulnerable (Bergenia ligulata, B. stracheyi, and Hedychium spicatum) using new IUCN criteria Available chemical composition of plant parts used fo the treatment of liver diseases/ailments have beengiven. Assessment of the populations of threatened species, development of an appropriate strategy, action plan for the conservation and sustainable utilization of such components of plant diversity are suggested.

关键词： Indian Himalayan Region diversity liver ailments chemical composition native endemic critically endangered endangered

Intelligent Digital Envelope for Distributed Cloud-Based Big Data security

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Computer systems science & Engineering 2023年第7期46卷 951-960页

作者： s.Prince Chelladurai T.Rajagopalan Department of Computer science and Engineering University College of EngineeringVillupuramKakupppam605103India Department of science and Humanities University of College of EngineeringAriyalurKavanur621705India

Cloud computing offers numerous web-based *** adoption of many Cloud applications has been hindered by concerns about data security and *** service providers’access to private information raises more security *** addition,Cloud computing is incompatible with several industries,including finance and ***-key cryptography is frequently cited as a significant advancement in *** contrast,the Digital Envelope that will be used combines symmetric and asymmetric methods to secure sensitive *** study aims to design a Digital Envelope for distributed Cloud-based large data security using public-key *** strategic design,the hybrid Envelope model adequately supports enterprises delivering routine customer services via independent multi-sourced *** the Cloud service provider and the consumer benefit from the proposed scheme since it results in more resilient and secure *** suggested approach employs a secret version of the distributed equation to ensure the highest level of security and confidentiality for large amounts of *** on the proposed scheme,a Digital Envelope application is developed which prohibits Cloud service providers from directly accessing insufficient or encrypted data.

关键词： Digital Envelope Cloud computing big data encryption decryption

Effect of torsional mode phacoemulsification on cornea in eyes with/without pseudoexfoliation

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International Journal of Ophthalmology(English edition) 2015年第2期8卷 281-287页

作者： süleyman Demircan Mustafa Atas Yusufcan Yurtsever Eye Clinic Kayseri Training and Research Hospital

AIM: To evaluate the effect of torsional mode phacoemulsification on central corneal thickness, corneal endothelial cell density, and morphology in eyes with/without pseudoexfoliation(PEX) ***: Fourty-two consecutive patients with and42 patients without PEX as a control group scheduled for cataract surgery was studied. Phacoemulsification, using OZi L IP system, was performed with quick chop technique. Using noncontact specular microscopy, the central endothelial cell density(ECD), coefficient of variation, percentage of hexagonal cells, and the central corneal thickness(CCT) were evaluated preoperatively and postoperatively at 1, 7 and 30 ***: The ECD in PEX syndrome was statistically significantly lower than that in the control group preoperatively and postoperatively(P ≤0.001).Percentage change in ECD was statistically significantly higher in PEX than that in control group after surgery follow up(P ≤0.04).There was no statistically significant difference between both groups comparing percentage of hexagonal cells and coefficient of variation in the cell size before and after the surgery. At 1 and 7d after surgery, percentage change in CCT was statistically significantly higher in PEX group than that in the control group(P ≤0.041).CONCLUsION: Although torsional mode phacoemulsification and intraocular lens(IOL) implantation provided a safe and favorable surgical outcome in patients with/without PEX, torsional phacoemulsification led to significantly higher ECD loss in the PEX group than that in the control group during the whole follow up *** addition, more corneal swelling in the PEX group than that in the control group during the early postoperative period has indicated that the corneal endothelium, in presence of PEX endotheliopathy, seems to be more susceptible to the effects of phacoemulsification surgeryin eyes with PEX. The increased risk of anterior chamber manipulations in patients with PEX should be taken into account for an incr

关键词： pseudoexfoliation syndrome endothelial cell density endothelial morphology torsional mode phacoemulsification corneal endothelium

An Enhanced Trust-Based secure Route Protocol for Malicious Node Detection

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Intelligent Automation & soft Computing 2023年第2期35卷 2541-2554页

作者： s.Neelavathy Pari K.sudharson Department of Computer Technology Anna UniversityChennai600025India Department of Information Technology Velammal Institute of TechnologyChennai601204India

The protection of ad-hoc networks is becoming a severe concern because of the absence of a central *** intensity of the harm largely depends on the attacker’s intentions during hostile *** a result,the loss of Information,power,or capacity may *** authors propose an Enhanced Trust-Based secure Route Protocol(ETBsRP)using features ***,the primary and secondary trust characteristics are retrieved and achieved routing using a *** complete trust characteristic obtains by integrating all logical and physical trust from every *** assure intermediate node trust-worthiness,we designed an ETBsRP,and it calculates and certiﬁes each mobile node's reputation and sends packets based on that ***,honesty,power,and capacity are the four trust characteristics used to calculate node *** categorize Nodes as trustworthy or untrustworthy according to their reputation *** nodes are detached from the routing pathway and cannot ***,we use the cryptographic functions to ensure more secure data ***,we eliminate the untrustworthy nodes from the routing process,and the datagram from the origin are securely sent to the target,increas-ing throughput by 93.4%and minimizing delay.

关键词： Ad-hoc network wireless security trust management data Mining cryptography

Long-term response to avelumab and management of oligoprogression in Merkel cell carcinoma:A case report

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World Journal of Clinical Cases 2021年第18期9卷 4829-4836页

作者： Inês Leão Joana Marinho Telma Costa Department of Oncology Centro Hospitalar Vila Nova de Gaia/EspinhoVila Nova de Gaia 4434-502Portugal

BACKGROUND Merkel cell carcinoma(MCC)is a rare and aggressive cutaneous neuroendocrine neoplasia,with high risk of recurrence and metastasis and poor *** checkpoint inhibitors,like the anti-programmed death-ligand 1 agent avelumab,were recently approved for the treatment of advanced ***,herein,report the first case of advanced MCC with oligoprogression managed with avelumab and local radical *** sUMMARY A 61-year-old man was presented to the hospital with sporadic fever and an exudative malodorous mass(10 cm of diameter),located on the right gluteal *** final diagnosis was MCC,cT4N3M1c(AJCC,TNM staging 8th edition,2017),with invasion of adjacent muscle,in-transit metastasis,and bone *** started chemotherapy(cisplatin and etoposide),and after six cycles,the main tumor increased,evidencing disease *** months later,the patient started second line treatment with avelumab(under an early access program).After two cycles of treatment,the lesion started to decrease,achieving a major *** progression was documented after 16 ***,as the tumor became resectable,salvage surgery was performed,while keeping the systemic treatment with *** the patient developed bilateral pneumonia,immunotherapy was *** than 2.5 years after surgery(last 19 mo without systemic therapy),the patient maintains complete local response and stable bone *** This report highlights the efficacy and long-term response of avelumab on the management of a chemotherapy resistant advanced MCC,with evidence of oligoprogression,in combination with local radical treatment.

关键词： Merkel cell carcinoma Unresectable tumor Avelumab Oligoprogression surgery Chemotherapy Case report