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241 results for “cross-section”
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Research ArticleOpen accessEvery word in the titleRadar Cross Section Modelling and Analysis of Static and Dynamic Targets using MATLABPunam Pande, Sreemathy R, Mousami TurukRadar Cross Section (RCS) is an important characteristic of the electromagnetic system for target detection. This study presents detailed modelling of Radar Cross Section (RCS) of static simple objects like sphere, cylinder, triangular plate, circular flat plate, truncated cone and complex objects using MATLAB Radar toolbox. The RCS modelling of simple objects is also done with MATLAB POFACET GUI 4.3 … …Journal of Aircraft and Spacecraft Technology, Vol. 6, Issue 1 · 21 Mar 2022 · 11,024 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleInfluence of Hillside Gradient on Forest Road Cross Section Components in a Loamy Clay SoilAidin Parsakhoo, Seyed Ataollah Hosseini, Majid Lotfalian, Hamid JalilvandProblem statement: In this study to evaluate the effects of hillside gradient on forest road cross section components in a loamy clay soil the amount of cut and fill slopes gradient and length, road bed and earthwork width were taken on tangent sections in a lat talar forest roads of Iran. Approach: The objective of this study were: (i) to … …American Journal of Applied Sciences, Vol. 6, Issue 6 · 30 Jun 2009 · 6,987 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleModels for Mixed Ensemble of Hydrometeors and their Use in Calculating the Total Random Cross Section of a Resolution Volume Filled by Random ScatterersAyman Al-Lawama, Salaheddin Malkawi, Abdullah Al-Odienat, Felix YanovskyFlight safety is of a major concern in aircrafts since the beginning of air traffic. One of the problems threatening the safety is the in-flight icing of the aircraft. This research deals with a problem arises in the context of weather aviation maintenance. Methods of aircraft icing are based on the difference in behavior of the polarization of radar signal … …American Journal of Applied Sciences, Vol. 5, Issue 12 · 31 Dec 2008 · 6,802 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleExperimental Investigation Of Polymeric Compound Cross Section SpringsMayas Al-Mahasne, Tareq A. Abu ShreehahThis paper presents an experimental investigation of the characteristic of the compound cross section springs on models made from polymeric materials (organic glass). Two constructive variants of the compound spring sections were specified with the help of criteria of similarity. The criterion of similarity of natural and model springs was determined by the simulation method at particular spring deflection. The … …American Journal of Applied Sciences, Vol. 4, Issue 1 · 30 Apr 2007 · 6,755 accessesView PDFCite
InvestigationOpen accessEvery word in the titleA Study of Prescribing Pattern of Drugs during Pregnancy and Lactation in the Secondary and Tertiary Care Hospitals of Bangladesh: A Cross Sectional StudyMohammad Mohasin Miah, Shakil Ahammad Mridha, Azad Md. Abu Rayhan, Afia FerdousUsing of prescribed drugs during pregnancy and lactation requires special attention because of having risk of the mothers as well as the health and life of her unborn child. Medicinal abuse usually happens due to lack of abundant information on the use of drugs during pregnancy and lactation. The main objective of this study was to assess the information about … …American Journal of Pharmacology and Toxicology, Vol. 12, Issue 4 · 5 Jan 2018 · 8,548 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleAnalytical Study of Bending Behavior for Concrete Beams with T-Shaped Cross Section using Composite and Steel BarsSeyedeh Zahra Hosseini Ghaziyani, Seyedamin Mostafavian, Meysam Azizpour ChiraniTodays, instead of steel reinforcements, Fiber Reinforced Polymer (FRP) rebars have been using in the reinforced concrete structures. By consideration of different strain-stress behavior between steel and composite material, it is necessary to evaluate the difference of these two materials inside of RC beams. In this research, twelve reinforced concrete T-shape beams were modeled using ABAQUS finite element software. Six … …American Journal of Engineering and Applied Sciences, Vol. 11, Issue 2 · 2 Jun 2018 · 8,535 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleComponents Affecting Dental Fear in Adults: A Cross Sectional StudyEugenia M. Diaz Almenara, Antonio Castaño Seiquer, Laura Sanmartin Galindo et al.The estimated prevalence of extreme dental fear and anxiety is 40% among the adult population. Patient expressed fear of the dentist is rarely used in clinical practice to assess patient concerns. The present study was carried out to identify the risk factors associated to fear of the dentist and the frequency of visits to the dental clinic. The study comprised … …Current Research in Dentistry, Vol. 8, Issue 1 · 25 Feb 2016 · 13,811 accessesView PDFCite
Research ArticleOpen accessIn the keywordsResilience, Stress and Well-Being in Undergraduate Nursing Students in China and the UKFelicity Hasson, Zhuang-Shuang Li, Paul Slater, Xiu-Jun GuoTo test the differences of resilience, stress and well-being and explore the correlations between nursing students in China and United Kingdom. Globally nursing is considered a demanding profession and increasing attention has been placed on the psychological well-being and resilience of undergraduate nursing students. Limited international comparative research of the interaction between resilience, stress and well-being has been reported. A … …International Journal of Research in Nursing, Vol. 12, Issue 1 · 8 Mar 2021 · 13,951 accessesView PDFCite
Research ArticleOpen accessIn the keywordsEvaluation of Customer Relationship Management in a Teaching HospitalFereshteh Farzianpour, Leila Godarzi, Amin Torabipoor Hamedani et al.Communication between individuals has a vital role in human being’s life, specially their professional. In medical practice it is a certain and economical way recognize the patient’s problems and identify them. It is necessary to communicate with patients suffering mental or physical problems to be able to look after them. An analytical-descriptive cross-sectional study was conducted. The population under study … …American Journal of Applied Sciences, Vol. 10, Issue 4 · 12 Apr 2013 · 6,600 accessesView PDFCite
Research ArticleOpen accessIn the keywordsFree Vibration Analysis of a Cross-Ply Laminated Composite Beam on Pasternak FoundationR. A. Jafari-Talookolaei, M. T. AhmadianIn this study, free vibration analysis of a cross-ply laminated composite beam (LCB) on Pasternak foundation was investigated. Natural frequencies of beam on Pasternak foundation are computed using finite element method (FEM) on the basis of Timoshenko beam theory. Effect of both shear deformation and rotary inertia are implemented in the modeling of stiffness and mass matrices. The model was … …Journal of Computer Science, Vol. 3, Issue 1 · 31 Jan 2007 · 7,159 accessesView PDFCite