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Browsing Scopus 1983-2021 by Title

Browsing Scopus 1983-2021 by Title

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  • Object detection with laser scanner for navigation system 
    Panich S. (2015)
    The object detection is an important role in navigation system for mobile robot. The sensor noise and irregular shape of the objects are regularly the main problem. To overcome this problem, many methods are purposed such ...
  • Observation of oxygen dimers via energy transfer from silicon nanoparticles 
    Aliev G.N.; Amonkosolpan J.; Wolverson D. (2015)
    Energy transfer from photo-excited excitons confined in silicon nanoparticles to oxygen dimers adsorbed on the nanoparticle surfaces is studied as a function of temperature and magnetic field. Quenching features in the ...
  • Obstacle avoidance for mobile robot 
    Panich S. (2011)
    The purpose of obstacle detection is to extract the areas that cannot be avoided in mobile robot application. The techniques used in the detection of obstacles may vary according to the dentition of obstacle. Many approaches ...
  • Occupational Health Problems and Lifestyle Changes Among Novice Working-From-Home Workers Amid the COVID-19 Pandemic 
    Ekpanyaskul C.; Padungtod C. (2021)
    Background: Social distancing by working-from-home is an effective measure to decrease the spread of COVID-19. However, this new work pattern could also affect the well-being of workers. Therefore, the aim of the study was ...
  • Odontogenic keratocyst and ameloblastoma: radiographic evaluation 
    Kitisubkanchana J.; Reduwan N.H.; Poomsawat S.; Pornprasertsuk-Damrongsri S.; Wongchuensoontorn C. (2021)
    Objectives: To describe the radiographic features of odontogenic keratocysts (OKCs) and ameloblastomas and to compare the radiographic findings between these 2 lesions. Methods: Radiographs of OKCs and ameloblastomas were ...
  • Oil and tastant concentrations affect saltiness and bitterness perception of oil-in-water emulsions 
    Torrico D.D.; Carabante K.M.; Pujols K.D.; Chareonthaikij P.; Prinyawiwatkul W. (2015)
    Saltiness of NaCl and KCl and bitterness of KCl and caffeine were evaluated in emulsions prepared with varying oil (20/40/60%) and tastant [NaCl (0.50/0.75/1.00%), KCl (0.50/1.00/1.50%) or caffeine (0.05/0.10/0.15%)] ...
  • Oil palm tree detection and health classification on high‐resolution imagery using deep learning 
    Yarak K.; Witayangkurn A.; Kritiyutanont K.; Arunplod C.; Shibasaki R. (2021)
    Combining modern technology and agriculture is an important consideration for the effective management of oil palm trees. In this study, an alternative method for oil palm tree management is proposed by applying high‐resolution ...
  • On (k, t)-choosability of graphs 
    Charoenpanitseri W.; Punnim N.; Uiyyasathian C. (2011)
    A (k, t)-list assignment L of graph G is a mapping which assigns a set of size k to each vertex v of G and | UvεV(G) L(v)\ = t. A graph G is (it, t)-choosable if G has a proper coloring f such that f(v) ε L(v) for each (k, ...
  • On capacity bound of opportunistic cooperative diversity 
    Woradit K. (2010)
    The opportunistic cooperative diversity is promising to improve the capacity of the wireless communications because it yields the same diversity order as using all relay nodes while requires bandwidth for only one relay ...
  • On k-Ramsey Numbers of Stripes 
    Andrews E.; Bi Z.; Johnston D.; Lumduanhom C.; Zhang P. (2018)
    For bipartite graphs F and H with Ramsey number R(F, H) = n and an integer k with 2 < k < n, the k-Ramsey number of F and H is the minimum order of a balanced complete k-partite graph G for which every red-blue coloring ...
  • On maclaurin series approximation of EM response from a right skewed curve ground 
    Haarsa P. (2014)
    We study the structure of a half-layered earth by constructing a mathematical model of electromagnetic response from a right skewed curve conductive profile in ground. © 2014 P. Haarsa.
  • On monochromatic spectra in graphs 
    Lumduanhom C.; Andrews E.; Zhang P. (2015)
    For a nontrivial connected graph G, let c: V(G) → ℤ<inf>2</inf> be a vertex coloring of G where c(v) ≈ 0 for at least one vertex v of G. Then the coloring c induces a new coloring σ: V(G) → ℤ<inf>2</inf> of G defined by σ ...
  • On non 3-choosable bipartite graphs 
    Charoenpanitseri W.; Punnim N.; Uiyyasathian C. (2013)
    In 2003, Fitzpatrick and MacGillivray proved that every complete bipartite graph with fourteen vertices except K7,7 is 3-choosable and there is the unique 3-list assignment L up to renaming the colors such that K 7,7 is ...
  • On planarity of 3-jump graphs 
    Khemmani V.; Lumduanhom C.; Muangloy S.; Muanphet M.; Tipnuch K. (2016)
    For a graph G of size m ≥ 1 and edge-induced subgraphs F and H of size k where 1 ≤ k ≤ m, the subgraph H is said to be obtained from the subgraph F by an edge jump if there exist four distinct vertices u, v, w and x such ...
  • On proper-path colorings in graphs 
    Andrews E.; Lumduanhom C.; Laforge E.; Zhang P. (2016)
    Let G be an edge-colored connected graph. A path P is a proper path in G if no two adjacent edges of P are colored the same. If P is a proper u - v path of length d(u, v), then P is a proper u - v geodesic. An edge coloring ...
  • On resolving edge colorings in graphs 
    Saenpholphat V.; Zhang P. (2003)
    We study the relationships between the resolving edge chromatic number and other graphical parameters and provide bounds for the resolving edge chromatic number of a connected graph. © 2003 Hindawi Publishing Corporation. ...
  • On subsection method of a PSC medium of EM on a two layered ground model 
    Haarsa P.; Pothat S. (2014)
    The goal of this paper is to investigate the structure of the earth by dividing it into two layers with a positively skewed curve in overburden and a constant in host medium. The subsection method of the ground is used ...
  • On subsection of a positively skewed curve medium of EM on a half space earth model 
    Haarsa P.; Pothat S. (2014)
    The objective of this paper is to study the structure of the earth by constructing a half-space earth model with a positively skewed curve medium. The subsection of the ground is used mathematically to find the electric ...
  • On Taylor-series approximation of the response of electromagnetic field on a two layered earth model with a conductive overburden 
    Haarsa P.; Pothat S. (2013)
    We investigate the structure of a two layered earth by presenting a mathematical model of electromagnetic response. The integral expressions provide the electric fields on the ground surface, and Taylor-series expansion ...
  • On the cyclic decomposition of complete graphs into bipartite graphs 
    Ei-Zanati S.I.; Vanden Eynden C.; Punnim N. (2001)
    Let G be a graph with n edges. It is known that there exists a cyelic Gdecomposition of K 2n+1 if and only if G has a ρ-Iabeling. An α-labeling of G easily yields both a cyelic G-decomposition of Kn,n and of K2nx+l for all ...

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