Oral Toxicity Study in Dogs
This dataset comes from a study on dogs 4 doses of a drug. Data on the alkaline phosphatase levels in their blood was collected throughout the experiment. Questions from this study refer to the relationship between dosage of the drug and alkaline blood levels. A text file version of the data is found in the relation link.
This dataset comes from a study on two treatment sequences (AB, BA) given to 14 healthy male volunteers randomly assigned to a two-period crossover design. Three pharmacokinetic variables were collected on the subjects at the end of each treatment period. Questions this study focused on refer to whether the treatments (A,B)are equivalent. A text file version of the data is found in the relation link.
Dose Response/Selection Study in GERD Patients
This dataset comes from a study on drug treatments of reflux disease patients. Twelve patients were assigned to a four period crossover design, and data on their disease symptoms were collected after treatment. Questions this study focused on refer to dosage of the drug. A text file version of the data is found in the relation link.
Swim Maze Testing in Rat Pups
This dataset comes from a study on rats swimming in a T-shaped maze. Rats were given 4 doses of a drug, and their resulting pups swam the maze until they successfully escaped it 3 consecutive times. Questions from this study refer to the dosage of the drug, the number of swims until 3 consecutive successful escapes, and gender differences. A text file version of the data is found in the relation link.
Stop Pointless Personal Pollution
This is a set of exercises based on some of the topics addressed in the accompanying article. They emphasize personal participation and creation of a program. In Exercise I, students are encouraged to take charge of their environment through an Adopt-A-Street program. Exercise 2 is a problem that uses math interpretation to lead students to think about a more water-conservative strategy for car washing. In particular, students are asked to work with fractions. The third exercise uses a case stud
Toxic Release Inventory Explorer
The Toxic Release Inventory (TRI) Explorer provides access to the Toxics Release Inventory data to help communities identify facilities, chemical disposal, or other release patterns that warrant further study and analysis. Users can create maps or reports with the TRI Explorer tool. Users can create maps or reports with the TRI Explorer tool.
Winslow Homer in the National Gallery of Art
This in-depth study traces Homer's extraordinary career from the battlefields, farmland, and coastal villages of America, to the North Sea fishing village of Cullercoats, the rocky coast of Maine, the Adirondacks, and the Caribbean. Includes zoom option for close study, video clips, and an interactive slide show.
Design Against Crime
Images and publicity material about the work conducted by UAL Research Centre Design Against Crime
Redesign of SPAN 1B-N, PA S. R. 0095 Segment 0300 using ductile-hybrid fiber reinforced polymer reba
The deterioration of transportation facilities has become a major concern in todayâ s society due to their age and increased use. Many existing bridges require rehabilitation to their concrete bridge decks and even new bridges will require repair or replacement within fourteen years of construction. These conditions are the result of the use of steel reinforcement in the concrete, which despite its high strength, ductility, low cost, and availability, is highly susceptible to corrosion. The ne
Identification of image transformation models
The selection of the appropriate transformation for aligning two images is anestimation problem: the parameters of the transformation for aligning two imagesare estimated from data such as the location of corresponding points in twoimages. In many cases, however, the appropriate equations for aligning twoimages may not be known: more than one transformation model may be areasonable candidate. Identifying the true transformation is important because it willlead to a more accurate alignment. This
Adhesion of protective coating appliques on contaminated aluminum surfaces
The goal of this research was to develop an appliquÃ© system to protect an aluminum surface previously coated with a RTV silicone rubber. The appliquÃ© consisted of a poly (urethane) - based film coated with a suitable adhesive. Two adhesion problems were studied in this project: 1) adhesion to the contaminated aluminum surface, and 2) adhesion to the protective film of the appliquÃ©. Adhesion can occur according to several mechanisms: physical adsorption, chemical bonding, diffusion, elec
Contracting and Signaling, Winter 2008
Course prepares you to advise clients or your own organization on the design of contracts and screening policies when one of the parties has an information advantage over the other. For example, students study the design of patent licenses (the licensor knows more about the market), the design of social systems to reduce spam (the spam sender knows more about the content before the recipient decides whether to read), and the design of performance contracts for professional services (e.g., consul
Quantitative models for early prediction of software development success: a practitioner’s perspec
This study investigated some of the early non-technical components of the software development process from the perspective of project success. The causal relationships among these components, as well as their relationship to software practitionersâ overall perception of project success, were depicted through a Bayesian Belief Network. Components related to sponsor/management, customer/users and requirements management. Data was gathered through a survey of practitioners. This research is imp
Peptide-modified polymer for endothelialization
A functionalized polycarbonate material derived from tyrosine containing varyinglevels of free acid functionality along the backbone, poly(DTE-co-X%DT carbonate), hasbeen functionalized with a peptide to promote endothelial cell attachment and evaluatedas a potential synthetic vascular graft material. Lysine derivatives have been produced topromote the attachment of engineered peptides for promoting endothelialization.NMR has been used to analyze the initial structure of the poly(DTEC-co-X%DTC)
Studies in isothermal heat conduction calorimetry: I. The 2-Drop Calorimeter and educational applica
Heat conduction calorimetry is a well-developed technology that can be used on a variety of levels ranging from high school and undergraduate laboratories to diverse applications in industry and research. Both the educational and research aspects of heat conduction calorimetry are explored in this study. The 2-Drop Calorimeter was designed as an educational project in collaboration with researchers at Dow Chemical, Midland, MI and Lund University, Lund, Sweden. Calorimetry Sciences Corporation h
Probabilistic approach for sensor fault detection and identification (A)
Operation performance of chemical, petrochemical and biochemical processes can be enhanced considerably by an integrated advisory system that is capable of performing simultaneous tasks of (1) instrument fault detection and identification and (2) process fault detection and diagnosis. Lack of such advisory system, at present, is due to the fact that one of the assumptions of normal process operation and functional sensors is always required in existing methods that perform tasks 1 and 2. This di
Effect of transverse load on fiber bragg grating measurements (The)
The field of communications has been revolutionized by the advent of optical fiber. Optical fiber now connects most of the world carrying a vast amount of information through a very limited physical medium. To the materials engineer, optical fiber technology has stimulated interest in a new type of micro-sensor application, where the size, weight, and the ability to integrate the sensor into a material structure play a major role. Areas of interest currently include materials characterization, c
HEALth Case Studies
This program was designed for dental hygiene and dentistry students to help them learn about evidence-based dentistry and its role in providing quality dental care. This program uses patient-based case studies combined with interactive tools and activities to help students become effective consumers of oral health research data. They learn to locate, evaluate, and use the outcomes of research studies to improve patient assessment, diagnosis, clinical decision making, and treatment planning, as w
Organic-inorganic hybrid mesoporous silica materials and their application as host matrix for protei
Transparent, organic-inorganic hybrid mesoporous silica materials have been prepared successfully via the acid-catalyzed hydrolysis and cocondensation of tetramethyl orthosilicate and various organosiloxanes via the nonsurfactant templated sol-gel process. The organic groups were attached to the silica matrix via the non-hydrolyzable Si-C covalent bond and functioned as network modifier. The synthetic conditions have been systematically studied and optimized. Nitrogen adsorption and transmission
Comprehension of emotion in neurodegenerative disorders
Recent evidence indicates that the posterior corpus callosum is smaller in patients with Alzheimer's disease (AD). Conversely, it has been demonstrated that patients with frontal systems deficits also have degradation of the anterior corpus callosum. Although these investigations indicate possible morphological relationships between the corpus callosum and cortical structures in neurodegenerative disorders, the relationship between specific neuropsychological measure of cognitive functioning and