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A Novel Approach to Design Distribution Preserving Framework for Big Data

Intelligent Automation & Soft Computing 2023年第3期35卷 2789-2803页

作者： mini Prince P.m.Joe Prathap Department of Information Technology St.Peter’s College of Engineering and TechnologyChennai600054TamilnaduIndia Department of Information Technology R.M.D Engineering CollegeChennai601206TamilnaduIndia

In several fields like financial dealing,industry,business,medicine,et cetera,Big Data(BD)has been utilized extensively,which is nothing but a collection of a huge amount of ***,it is highly complicated along with time-consuming to process a massive amount of ***,to design the Distribution Preserving Framework for BD,a novel methodology has been proposed utilizing manhattan Distance(mD)-centered Partition Around medoid(mD–PAm)along with Conjugate Gradient Artificial Neural Network(CG-ANN),which undergoes various steps to reduce the complications of ***,the data are processed in the pre-processing phase by mitigating the data repetition utilizing the map-reduce function;subsequently,the missing data are handled by substituting or by ignoring the missed *** that,the data are transmuted into a normalized ***,to enhance the classification performance,the data’s dimensionalities are minimized by employing Gaussian Kernel(GK)-Fisher Discriminant Analysis(GK-FDA).Afterwards,the processed data is submitted to the partitioning phase after transmuting it into a structured *** the partition phase,by utilizing the mD-PAm,the data are partitioned along with grouped into a ***,by employing CG-ANN,the data are classified in the classification phase so that the needed data can be effortlessly retrieved by the *** analogize the outcomes of the CG-ANN with the prevailing methodologies,the NSL-KDD openly accessible datasets are *** experiential outcomes displayed that an efficient result along with a reduced computation cost was shown by the proposed *** proposed work outperforms well in terms of accuracy,sensitivity and specificity than the existing systems.

关键词： Big data artiﬁcial neural network ﬁsher discriminant analysis distribution preserving framework manhattan distance

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Computation of Two-Phase Biomembranes with Phase Dependent material Parameters Using Surface Finite Elements

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Communications in Computational Physics 2013年第2期13卷 325-360页

作者： Charles m.Elliott Björn Stinner mathematics Institute and Centre for Scientific Computing University of WarwickCoventry CV47ALUnited Kingdom

The shapes of vesicles formed by lipid bilayers with phase separation are governed by a bending energy with phase dependent material parameters together with a line energy associatedwith the phase *** present a numericalmethod to approximate solutions to the Euler-Lagrange equations featuring triangulated surfaces,isoparametric quadratic surface finite elements and the phase field approach for the phase ***,the method involves an iterative solution scheme that is based on a relaxation dynamics coupling a geometric evolution equation for the membrane surface with a surface Allen-Cahn *** and grid adaptivity are discussed,and in various simulations the influence of several physical parameters is investigated.

关键词： Biomembrane surface finite elements relaxation dynamics

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Subtotal gastrectomy for gastric cancer

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World Journal of Gastroenterology 2014年第38期20卷 13667-13680页

作者： Roberto Santoro Giuseppe m Ettorre Eugenio Santoro Department of General Surgery and Transplantation San CamilloForlanini General Hospital

Although a steady decline in the incidence and mortality rates of gastric carcinoma has been observed in the last century worldwide, the absolute number of new cases/year is increasing because of the aging of the population. So far, surgical resection with curative intent has been the only treatment providing hope for cure; therefore, gastric cancer surgery has become a specialized field in digestive surgery. Gastrectomy with lymph node (LN) dissection for cancer patients remains a challenging procedure which requires skilled, well-trained surgeons who are very familiar with the fast-evolving oncological principles of gastric cancer surgery. As a matter of fact, the extent of gastric resection and LN dissection depends on the size of the disease and gastric cancer surgery has become a patient and “disease-tailored” surgery, ranging from endoscopic resection to laparoscopic assisted gastrectomy and conventional extended multivisceral resections. LN metastases are the most important prognostic factor in patients that undergo curative resection. LN dissection remains the most challenging part of the operation due to the location of LN stations around major retroperitoneal vessels and adjacent organs, which are not routinely included in the resected specimen and need to be preserved in order to avoid dangerous intra- and postoperative complications. Hence, the surgeon is the most important non-TmN prognostic factor in gastric cancer. Subtotal gastrectomy is the treatment of choice for middle and distal-third gastric cancer as it provides similar survival rates and better functional outcome compared to total gastrectomy, especially in early-stage disease with favorable prognosis. Nonetheless, the resection range for middle-third gastric cancer cases and the extent of LN dissection at early stages remains controversial. Due to the necessity of a more extended procedure at advanced stages and the trend for more conservative treatments in early gastric cance

关键词： Gastric cancer Gastrectomy Lymphadenectomy Laparoscopy Endoscopy Quality of life Gastric stump cancer

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Investigation of charge transfer complexes formed between 3,3′-dimethylbenzidine (o-toluidine) donor and DDQ, p-chloranil and TCNQ as π-acceptors

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Chinese Science Bulletin 2011年第19期56卷 1993-2000页

作者： REFAT moamen S El-mETWALLY Nashwa m Department of Chemistry Faculty of Science Port Said University Department of Chemistry Faculty of Science Taif University Department of Chemistry Faculty of Education King Khaled University

Charge-transfer (CT) complex of o-toluidine (o-tol) with the π-acceptor tetrachloro-p-benzoquinone (p-chloranil; CHL) has been synthesized and characterized, along with the products of the elimination reaction of o-toluidine (o-tol) with 2,3-dichloro-5,6dicyano-p-benzoquinone (DDQ) and 7,7,8,8-tetracyanoquinodimethane (TCNQ). Their properties and structures have been investigated using electronic absorption and IR spectroscopy as well as elemental analyses of the isolated compounds. The o-tol/p-CHL CT complex is shown to consist of a CHL radical anion and o-tol + radical cation. The formations of all three compounds result in the appearance of new UV-Vis spectral bands that peaked in intensity at a stoichiometric ratio of 1 : 1. 1 H-NmR and mass spectra were used to confirm the formation of the o-tol/DDQ and o-tol/TCNQ products. The new 7,8-dicyano-7′,8′-o-toluidilequinodimethane and 2,3-dichloro-5-cyano-6-o-toluidil-p-benzoquinone products resulted from the rapid reaction of o-tol with TCNQ and DDQ, respectively. Thermogravimetric studies showed that the CT-complex decomposes in three steps whereas the new compounds decompose in a single step. Thermodynamic parameters were computed from the thermal decomposition data.

关键词：电荷转移复合物四氯对苯醌 TCNQ DDQ 甲基苯胺受体二甲基电子吸收光谱

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An organic geochemical investigation on organic rich sediments from two Neogene formations in the Klias Peninsula area,West Sabah,malaysia

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Chinese Journal Of Geochemistry 2009年第3期28卷 264-270页

作者： Amer m. Burgan Che Aziz Ali School of Environmental and Natural Resources Department of GeologyFaculty of Science and Technology Universiti Kebangsaan Malaysia43600 UKM BangiSelangor

Twenty organic rich outcrop samples from the Belait and Setap Shale formations in the Klias Peninsula area, West Sabah, were analysed by means of organic petrology and geochemical techniques. The aims of this study are to assess the type of organic matter, thermal maturity and established source rock characterization based primarily on Rock-Eval pyrolysis data. The shales of the Setap Shale Formation have TOC values varying from 0.6 wt%–1.54 wt% with a mean hydrogen index (HI) of 60.1 mg/g, whereas the shales of the Belait Formation have TOC values ranging from 0.36 wt%–0.61 wt% with a mean (HI) of 38.2 mg/g, indicating that both formations have TOC>0.5 wt% the minimum limit for hydrocarbon generation. The samples do not contain sufficient hydrogen-rich organic matter (types I, II and III) to be considered good quality source rocks. The kerogen of type II is predominantly of marine origin. This organic matter was deposited in clastic algal environments. Geochemical data (Rock-Eval, Tmax values ranging from 377–451℃ for shales of the Setap Shale Formation and ranging from 466–498℃ for shales of the Belait Formation, typical of high maturity), indicate variable maturation histories in both formations. The maturation level varied from the beginning to the peak stage of oil generation in the Setap Shale Formation and it has reached the over-mature level in the samples of the Belait Formation.

关键词：半岛地区地球化学调查有机沉积物马来西亚有机质类型优质烃源岩热成熟度地球化学技术

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Real-time,decentralized and bio-inspired topology control for holonomic autonomous vehicles

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International Journal of Intelligent Computing and Cybernetics 2012年第3期5卷 359-380页

作者： Cem Safak Sahin m.Ümit Uyar Advanced Information Technologies BAE SystemsBurlingtonMassachusettsUSA Department of Electrical Engineering The City College of The City University of New YorkNew YorkUSA

Purpose–This paper aims to present an approach for a bio-inspired decentralization topology control mechanism,called force-based genetic algorithm(FGA),where a genetic algorithm(GA)is run by each holonomic autonomous vehicle(HAV)in a mobile ad hoc network(mANET)as software agent to achieve a uniform spread of HAVs and to provide a fully connected network over an unknown geographical *** HAV runs its own FGA to decide its next movement direction and speed based on local neighborhood information,such as obstacles and the number of neighbors,without a centralized control unit or global ***/methodology/approach-The objective function used in FGA is inspired by the equilibrium of the molecules in physics where each molecule tries to be in the balanced position to spend minimum energy to maintain its *** this approach,a virtual force is assumed to be applied by the neighboring HAVs to a given *** equilibrium,the aggregate virtual force applied to an HAV by its neighbors should sum up to *** the aggregate virtual force is not zero,it is used as a fitness value for the *** value of this virtual force depends on the number of neighbors within the communication range of Rcom and the distance among *** chromosome in our GA-based framework is composed of speed and movement *** FGA is independently run by each HAV as a topology control mechanism and only utilizes information from neighbors and local terrain to make movement and speed decisions to converge towards a uniform distribution of *** authors developed an analytical model,simulation software and several testbeds to study the convergence properties of the ***-The paper finds that coverage-centric,bio-inspired,mobile node deployment algorithm ensures effective sensing coverage for each mobile node after initial *** FGA is also an energy-aware self-organization framework since it reduces energy consumption by eliminating unnecessary excessive mo

关键词： Genetic algorithms Spatial node distribution mobile ad hoc networks Topology control Bio-inspired algorithm Analytical model mobile networks

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SYNAPTIC INPUTS FROm RODS AND CONES TO HORIZONTAL CELLS IN THE TIGER SALAmANDER RETINA

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Science China Chemistry 1990年第8期33卷 946-954页

作者：杨雄里 WU SAmUEL m. Shanghai Institute of Physiology Academia Sinica Shanghai 200031 PRC Cullen Eye Institute Baylor College of Medicins Houston Texas 77030 USA

Synaptic inputs from rods and cones to horizontal cells (HCs) were studied in the flatmounted isolated retinas of the tiger salamander. Voltage-intensity relations, spectral sensitivities and response waveforms of the rod, the cone, and the HC under dark- and light-adapted conditions were examined. HCs receive mixed inputs from rods and cones in both dark- and light-adapted retinas. The relative rod/cone input in HC_s depends on the intensity of stimulus and background illumination, and it varies from HC to HC.

关键词： retina horizontal cells photoreceptor cells synaptic inputs

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N-ary hyperstructures associated to the genotypes of F2-offspring

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International Journal of Biomathematics 2017年第8期10卷 265-281页

作者： m. Al-Tahan B. Davvaz Department of mathematicsLebanese International University Bekaa Lebanon Department of mathematicsYazd University Yazd Iran

In this paper, we consider an application of hyperstructure theory in biological inher- itance in which we deal with n-ary hyperstructures associated to the genotypes of the second generation F2 for n ： 2, 3, 4. First, we define a hyperoperation × （mating） on F2 and prove that it is a cyclic Hv-semigroup under the defined hyperoperation. Then we define a ternary hyperstructure f associated to the genotypes of F2 and prove that （F2, f） is a ternary Hv-semigroup. Finally, we define a 4-ary hyperstructure g associated to the genotypes of F2 and prove that （F2, g） is a 4-ary Hv-semigroup.

关键词： Hv-semigroup n-ary hyperstructure genotype offspring.

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Silicothermic reduction of mgO using diode laser:Experimental and kinetic study

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Journal of magnesium and Alloys 2017年第4期5卷 430-438页

作者： m.S.mahmoud T.Yabe Chemical Engineering Department Faculty of EngineeringMinia UniversityMinia61516Egypt Engineering Department Collage of Applied ScienceSuhar311Oman mechanical Engineering Department Tokyo Institute of Technology2-12-1 O-okayamaMeguroTokyo 152-8552Japan Energy Genesis Cycle 405 East Wing3-2-1 SakadoTakatsukuKawasaki CityKanagawa 213-0012Japan

As a step toward realizing magnesium civilization,which needs a sustainable mg production process,the reduction of mgO to mg has been *** diode laser(DDL)produces high power and continuous beam in tiny *** laser with energy density up to 83*10^(5) W/cm^(2) is focused on mgO/Si target inside the vacuum chamber,creating the high temperature zone,which stimulates the mg production *** vapor is collected on the copper plate;and then,analyzed chemically in terms of mg production *** largest reduction and energy efficiencies in Ar atmosphere were 41%and 15.3 mg kJ^(−1),while in the vacuum,13.5%and 15.8 mg kJ^(−1) were *** reactions of mgO and Si have been *** revealed that the mgO reduction with Si proceeds as heterogeneous *** rate of reaction of Si with mgO is faster than the rate of mgO evaporation and mg vapor deposition.

关键词： Diode laser magnesium oxide magnesium Reduction Silicon

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Effective inventory management using postponement strategy with fuzzy cost

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Journal of management Analytics 2022年第2期9卷 232-260页

作者： K.V.Geetha m.Prabha Department of mathematics Sri S.Ramasamy Naidu Memorial CollegeSattur 626203Tamil NaduIndia Department of mathematics PSNA College of Engineering and TechnologyDindigul 624622Tamil NaduIndia Department of mathematics Research and Development CentreBharathiar UniversityCoimbatore 641046Tamil NaduIndia

In this article, we consider a two level supply chain to evaluate the impact ofpostponement strategy on the retailer. Here the cost parameters are *** distance method is used to defuzzify and to obtain the estimation of thetotal cost in the fuzzy sense. The common variable production cost, commonfixed cost and the common unit holding cost per unit time are assumed to befuzzy in nature. Inventory models are formulated for postponement system andindependent system such that the total average inventory cost function per unittime is minimized. Algorithms are given to derive the optimal solutions of theproposed model. Theoretical analysis and the computational procedure helps tostudy the impact of deterioration rate on the optimal inventory policies. Acomparative study between the postponement system and independent systemconsidering fuzzy costs is also made.

关键词： postponement strategy perishable items trapezoidal fuzzy number triangular fuzzy number signed distance method inventory

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