A class of RC active filters in which the DC offset of the operational amplifier (op-amp) is completely absent from the filter output [1]. Individual filter configurations (Low Pass, High Pass, Band Pass, Band Stop, All Pass) are discussed and...
Digital control systems; Computer security; Process control--Computer programs; Supervisory control systems--Security measures
Supervisory control and data acquisition (SCADA) systems are networked control systems used in many critical infrastructure areas such as power water and transportation. Many of these systems continue to use legacy field devices that lack cyber...
Electromyography; Spinal cord--Wounds and injuries
Introduction: Approximately 12,000 new cases of spinal cord injury (SCI) are reported each year in the US. Currently, the most widely used method of assessing the recovery of voluntary capability after spinal cord injury is the American Spinal...
A new procedure has been developed for determining
the location of the source of certain EEG discharges
given the measured surface potentials. The
source is modeled as a single current dipole with arbitrary
position and orientation, while the head...
Rising concerns about dependency on fossil fuels in the 21st century has sparked a growth in research for renewable energy sources. One renewable energy production process of interest is the reduction of cellulose into fermentable sugars by means...
In some previous papers, feed forward configurations of realizing second order all pass transfer functions with complex poles by adding some configurations to a first order circuit are discussed. In this dissertation, the above idea extended to...
From a computerized image analysis prospective, early diagnosis of lung cancer involves detection of doubtful nodules and classification into different pathologies. The detection stage involves a detection approach, usually by template matching,...
Electronic commerce--Corrupt practices--Prevention; Internet advertising--Corrupt practices; Internet fraud
Online search advertising is currently the greatest source of revenue for many Internet giants such as Google™, Yahoo!™, and Bing™. The increased number of specialized websites and modern profiling techniques have all contributed to an...
Introduction: Children diagnosed with an Autism Spectrum Disorder (ASD) often lack the ability to recognize and properly respond to emotional stimuli. These emotional deficits are also observed in children with Attention-Deficit Hyperactivity...
Cardiac mapping has become an important area of research for understanding the mechanisms responsible for cardiac arrhythmias and the associated diseases. Current technologies for measuring electrical potentials on the surface of the heart are...
The chemical analysis of atmospheric dust is of interest to two major groups, namely—the workers in industrial hygiene and the workers in the air cleaning and ventilating industries. The industrial hygienists, who are concerned with the...
Sculpture; Allusions; Chemistry; Science; Interpersonal relations; Social science; Sociology; Utopias
"The work consisted of a triangular gauze filter stretched across a corner into which lumps of fat had been packed. Apart from alluding to physical metamorphoses brought about via osmosis, processes of refinement and purification were evoked....
Buildings; Air pollution; Industrial buildings; Churches; Religious facilities
Address: 215 Central Avenue, Louisville, Kentucky. Smog lingers in the air above the buildings of Reed Air Filter Company. Two low buildings are labeled with the company's name. One is brick with awnings and the other is made of sheet metal. Lumber...
Mixed media textiles--Kentucky--Louisville--Exhibitions; Mixed media painting--Kentucky--Louisville--Exhibitions
My work focuses on repurposing historic images and feminine objects to create a contemporary dialogue about the traditions of courtship, marriage and divorce. The use of textiles and feminine objects such as doilies, lace, slips and wallpaper serve...
This home in Old Louisville appears to be made in the brick Italianate style with a stone front. The first floor is raised with several steps leading up to the entry with double doors. The rectangular windows are trimmed with decorative posts and...
Model houses; Bedrooms; Furniture; Signs (Notices)
Display of model home bedroom, with vanity, bed, telephone on nightstand, and rug over parquet floor. Sign at center of room advertises "Reed Air Filters American Air Filter Co." Title supplied by cataloger.
Model houses; Bedrooms; Furniture; Signs (Notices)
Display of model home bedroom, with bed, chair, dresser ("Manufactured by Inman Co. for Sears, Roebuck & co. 'Louisville Products'), table, vanity, and rug over parquet floor. Other signs read "This 1931 Model Home Furnished Complete...
Buildings; University of Louisville--Buildings; Stadiums; Sports & recreation facilities; Sculpture; Baseballs;
Jim Patterson Stadium, front entrance. The Cardinal Bird logo is featured on the two "towers" anchoring the corners. A sculpture made of three oversized bats stands in front of the entrance, and two large baseballs that give the...
Buildings; University of Louisville--Buildings; Stadiums; Sports & recreation facilities
Bat sculpture outside Patterson Stadium, seen from above. A banner promoting Cardinal baseball is affixed to the wall of the stadium. Built partially on the site of the old Louisville and Nashville Railroad YMCA, which was later the site of...
Buildings; University of Louisville--Buildings; Stadiums; Sports & recreation facilities
Patterson Stadium field from the stands with Papa John's Cardinal Stadium in the background. Built partially on the site of the old Louisville and Nashville Railroad YMCA, which was later the site of American Air Filter's office building. Named in...
