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904 results for “types”
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Research ArticleOpen accessIn the keywordsFixed Point Theorems for Mappings Satisfying Weak Nonexpansivity Condition (Weak Contractivity Condition) into (from) Cartesian Products Normed SpacesSahar Mohamed Ali Abou BakrThis paper suggests new types of weak nonexpansive mappings defined from normed space X into its Cartesian product X × X, studies the main features of the fixed points for those mappings and extends the concept of (C)-contractivity condition introduced in some previous research papers. On other side, it introduces new types of contraction mappings with a mixed monotone property; … …Journal of Mathematics and Statistics, Vol. 13, Issue 2 · 11 Apr 2017 · 6,961 accessesView PDFCite
Research ArticleOpen accessIn the keywordsOn Fixed Point Theorem of C Class Functions - B Weak Cyclic MappingsSahar Mohamed Ali Abou Bakr, Arslan Hojat AnsariNew B-𝔘-cyclic weak contraction C-class function concept has been introduced, B-𝔘-cyclic weak F-φ-Φ-contraction types of mapping are defined and the existence of fixed point for such types has been proved. These results mainly generalize fixed point theorems in some previous research papers. …Journal of Mathematics and Statistics, Vol. 13, Issue 4 · 3 Oct 2017 · 7,007 accessesView PDFCite
Research ArticleOpen accessIn the keywordsText Steganography Based on Font Type in MS-Word DocumentsWesam Bhaya, Abdul Monem Rahma, Dhamyaa AL-NasrawiWith the rapid development of Internet, safe covert communications in the network environment become an essential research direction. Steganography is a significant means that secret information is embedded into cover data imperceptibly for transmission, so that information cannot be easily aware by others. Text Steganography is low in redundancy and related to natural language rules these lead to limit manipulation … …Journal of Computer Science, Vol. 9, Issue 7 · 22 Jun 2013 · 8,482 accessesView PDFCite
Research ArticleOpen accessIn the keywordsEffects of Environmental Noises on Fundamental Frequency Contours of Thai Expressive SpeechSuphattharachai Chomphan, Chutarat ChompunthProblem statement: The expressive speech of Thai had been studied for a short period of time. An important feature of speech was fundamental frequency (F0) which defines the human speech prosody. It could be used to distinguish the difference between several types of expressive speech. The environmental noises affect the F0 contour for Thai dialects as concluded in the previous … …American Journal of Applied Sciences, Vol. 9, Issue 8 · 28 Jun 2012 · 6,907 accessesView PDFCite
Research ArticleOpen accessIn the keywordsHandling the Dependence of Claim Severities with Copula ModelsYulia Resti, Noriszura Ismail, Saiful Hafizah JaamanProblem statement: Several studies have been carried out on the modeling of claim severity data in actuarial literature as well as in insurance practice. Since it is well established that the claim cost distributions generally have positive support and are positively skewed, the regression models of Gamma and Lognormal have been used by practitioners for modeling claim severities. However, the … …Journal of Mathematics and Statistics, Vol. 6, Issue 2 · 30 Jun 2010 · 7,528 accessesView PDFCite
Research ArticleOpen accessIn the keywordsParameters Affecting the Performance of a Plate Heat Exchanger using the CFDKutay Aydın, Onur Vahip Güler, Ali KeçebaşA plate heat exchanger is a type of heat exchangers that provides more surface area for heat transfer between two fluids. Plate heat exchangers are widely used for heat transfer applications in the industry. In addition, they are now widely used in many applications such as food processing, chemical reaction processes, heating and cooling applications in sectors such as petroleum. … …Energy Research Journal, Vol. 8, Issue 2 · 15 Aug 2017 · 8,675 accessesView PDFCite
Research ArticleOpen accessIn the keywordsHeterogeneities and Intra Sand-Body Compartmentalization in Late Oligocene Delta-Front Deposit, Niger Delta, NigeriaRaphael Oaikhena Oyanyan, Michael Ndubuisi OtiThis paper presents the study of the heterogeneity in lithofacies, porosity, permeability, mineral grain density, pore-throats sizes and hydraulic rock types and the intra sand-body compartmentalization in cored delta-front deposit of Greater Ughelli depobelt of Niger Delta. Sedimentological study of core samples results in the identification of nine lithofacies and the interpretation of environments of deposition as mainly proximal and … …Current Research in Geoscience, Vol. 6, Issue 1 · 28 Mar 2016 · 8,090 accessesView PDFCite
Research ArticleOpen accessIn the keywordsA Face Concern Approach to Conflict Management - A Malaysian PerspectiveRaduan c. Rose, Waitchalla R. Suppiah, Jegak Uli, Jamilah OthmanThis study presents a review of conflict management from a face concern approach. It presents the various definitions on conflict and types of conflict. It further looks at how face negotiation theory explains the use of various conflict management styles in individualist and collectivist cultures. In addition, it provides some insight into conflict management from a Malaysian perspective. …Journal of Social Sciences, Vol. 2, Issue 4 · 31 Dec 2006 · 8,064 accessesView PDFCite
Research ArticleOpen accessIn the keywordsLocalization of Some Medicinal Plants in the Ile Delta on the Southern Macrosurface of the Zhetysu Alatau (Kazakhstan)Bedel Kaliyev, Gulnar Sitpayeva et al.In the article, the floral composition of the vicinity of the Ile River on the southern macrosurface of Zhetysu Alatau is determined and a brief description of the endemic species is given. Through the examination and evaluation of expedition data, along with comprehensive research and literature analysis, the study successfully identified species that have experienced a reduction in their distribution … …OnLine Journal of Biological Sciences, Vol. 23, Issue 4 · 18 Aug 2023 · 5,515 accessesView PDFCite
Research ArticleOpen accessIn the keywordsBed-Load Sediment Profile and Effect of River Bank Erosion on River Cross-SectionMohd Ekhwan Toriman, Frankie Marcus Ata, Mohd Khairul Amri Kamarudin, Mushrifah IdrisThe processes of lateral and riverbank erosion are among the elements of river morphology dynamic resulting from natural processes and human activities. This process has been studied in detail throughout the research for four months starting from 7 October 2009 to 26 January 2010. In this research, technique of erosion pins were applied at five plots selected along the Chini … …American Journal of Environmental Sciences, Vol. 9, Issue 4 · 28 Aug 2013 · 7,337 accessesView PDFCite