This work examines our perception of distance within "action space" (about 2m ~ 30m), an ability that is important for various actions. Two general problems are addressed: what information can be used to judge distance accurately and how...
All terrain vehicles--Automatic control; Motor vehicles--Automatic control; Intelligent control systems
When tracked vehicles traverse terrain such as sand, soil, or even concrete,
they may encounter a variance in density or viscosity of the medium that the
vehicle is traveling along. When this happens, one track begins to move faster or
slower...
Computer-assisted instruction--Planning; Universities and colleges--Technological innovations; Distance education
This study focused on the development and validation of a web-based survey instrument designed to measure faculty perceptions on the importance of 24 variables that contribute to the facilitation of online postsecondary course development. It...
The classification of self-dual codes has been an extremely active area in
coding theory since 1972 [33]. A particularly interesting class of self-dual codes
is those of Type II which have high minimum distance (called extremal or...
Distance education; College dropouts--Prevention; College attendance
The purpose of this exploratory study was to identify which factors predict persistence among a sample of distance education students. Age, gender, GPA, computer experience, computer self-efficacy, and gender role were examined in relation to...
Nanoparticles; Imaging systems in medicine; Imaging systems in biology
Gold nanoparticles (GNPs) have shown beneficial properties for biomedical use, e.g., their non-toxic nature and surface properties for easy modification. Upon receiving light, they generate a strong surface plasmon field, which can alter the...
The distance education literature is lacking studies investigating the construct of social presence, the value placed on it by online learners, and whether its existence in text-based environments is necessary for learning, satisfaction, and...
Estimating and analysis of deformation, either rigid or non-rigid, is an active area of research in various medical imaging and computer vision applications. Its importance stems from the inherent inter- and intra-variability in biological and...
Internet in education; Universities and colleges--Faculty--Attitudes; Education, Higher--Computer network resources; Education, Higher--Effect of technological innovations on
This study examined faculty levels of implementation of Web-based instructional technology (WBIT) and computer self-efficacy beliefs (CSE) as factors associated to faculty perception of institutional mechanisms and its relative importance as...
Aims. The primary aim of this study was to compare esthetic outcomes for the Nobel Replace Standard implant vs. the Nobel Perfect Scalloped implant as determined by hard and soft tissue measurements and objective and subjective esthetic indices....
The current study examined how Disclosure, Stereotype Disconfirming Information, and Stereotype Disconfirming Information and Disclosure Combined) influences an individual's stigma (stereotype endorsement, emotional reactions, and discrimination)...
Narrative causal understanding is related to a variety of school-related skills such as reading comprehension, and memory. Previous research shows a developmental trend in the ability to use and understand causal connections that begins at age 4...
Aims. The primary aims of this randomized, controlled, blinded clinical trial were to
compare the hard and soft tissue response following either a connective tissue (CT) or
acellular dermal matrix (ADM) graft placed...
College dropouts--Indiana; Educational attainment--Indiana; College freshmen--Indiana; Community college students--Indiana
The purpose of this exploratory study was to determine if student background variables (age, gender, race, academic preparation); student status (part/full-time student), and student circumstances (commuting distance, independent/dependent...
Human being can easily acquire information by showing the object than reading the description of it. Our brain stores images that the eyes are seeing and by the brain mapping, people can analyze information by imagination in the brain. This is the...
Aims. The primary aims of this randomized, controlled, blinded clinical trial were to compare the hard and soft tissue response following either a connective tissue (CT) or acellular dermal matrix (ADM) graft placed simultaneously with a...
The main purpose of this research is to make a comparative study of the physical mechanisms related to highway noise barrier insertion loss and to evaluate and improve the accuracy of insertion loss of FHWA Traffic Noise Model (TNM) 2.5 comparedw...
Pattern recognition systems; Cluster analysis; Data mining
Despite the large number of existing clustering methods, clustering remains a challenging task especially when the structure of the data does not correspond to easily separable categories, and when clusters vary in size, density and shape. Existing...
To manage large image databases, Content-Based Image Retrieval (CBIR) emerged as a new research subject. CBIR involves the development of automated methods to use visual features in searching and retrieving. Unfortunately, the performance of most...
Influenza--United States--Management; Epidemics--Management; Health services administration; Mathematical optimization
Pandemic influenza has been an important public health concern. During the 20th century, three major pandemics of influenza occurred in 1918, 1957, and 1968. The pandemic of 1918 caused 40 to 50 million deaths worldwide and more than 500,000 deaths...