Elementary school principals--Attitudes; Educational leadership; Sex role in the work environment; Sex role--Psychological aspects
Research has shown that various leadership styles have different impacts on leader outcomes such as satisfaction, extra effort, and effectiveness. Specifically, researchers have found that transformational leadership positively impacts follower...
A projected high penetration of battery electric vehicles (BEV s) in the market will introduce an additional load in the electricity grid. Furthermore, uncontrolled BEV charging from residential users will exacerbate the existing peak load during...
Dentist and patient; Dentists--Training of; Dentistry--Practice; Orthodontics, Corrective
Competition for orthodontic patients is at an all time high. Ways to differentially market an orthodontic practice are essential in attracting patients. It is hypothesized that the patients don't understand the extra training that an orthodontist...
Understanding of the band structure of the new nano materials is essential to have a deeper insight into their optical and electrical properties. Along with the existing techniques used for characterization of nano-materials, it is also important...
As more attention is focused toward carbon dioxide emissions into the environment, conversion of CO2 to useful chemicals can utilize the extra carbon dioxide captured from power plant stack gas, instead of sequestration. The mainstream method of...
The design of this thesis is to re-engineer the Enigma cipher to make it a viable, secure cipher for use on current computers. The goal is to create a cipher based on an antiquated mechanical cryptography device, the Enigma Machine, in software and...
Radio frequency allocation--Mathematics; Wireless communication systems--Mathematical models; Frequency spectra--Mathematical models
Multidimensional frequency estimation is a classic signal processing problem that has versatile applications in sensor array processing and wireless communications. Eigenvalue-based two-dimensional (2-D) and N -dimensional ( N -D) frequency...
Baseball cards; Athletes; Baseball players; New York Giants (Baseball team)
Fred Merkle or Frederick Charles Merkle (1888-1956). Color portrait of Fred Merkle with the New York Giants. Verso: An 'NY' is in the top left corner and 'Giants' is in the top right. Fred Merkle. Fred Merkle, once substitute and now regular first...
Schools; Children; Group portraits; People; Buildings
Address: 1713 W. Madison Street, Louisville, Kentucky. Students pose for a group portrait at the entrance to the Madison Street School. The entry has an extra large arch with "Madison St. School" and decorative leaves carved above it. In...
Churches; Religious facilities; Buildings; Steeples
Address: 805 S. Fourth Street, Louisville, Kentucky. The First Unitarian Church stands at the corner of Fourth and York Streets. Built in 1871, this stone building has two entries. Two sets of double doors under pointed arches face Fourth Street...
Grocery stores; Crowds; Entertainment; Musicians; African Americans; African American musicians; Jug bands
The Ballard Chefs, a jug band, stands at the middle of the room. Their costumes include white chef jackets and chef hats emblazoned with "Ballard Chefs." A crowd has gathered to hear them play at Mason Grocery and Supply Company in...
Churches; Religious facilities; Buildings; Bell towers; Air pollution
Address: 1127 E. Broadway, Louisville, Kentucky. A tri-partite stained glass window is set in a Tudor arch of a stone church. Above the window is a bell tower with a cross atop it and below is an inset doorway with double doors. The face of the...
Theological seminaries; Religious facilities; Schools; Buildings; Historic buildings
Address: 109 E. Broadway, Louisville, Kentucky. This close-up on the entryway of the Louisville Presbyterian Theological Seminary shows its gothic elements. While the building is balanced it is not symmetrical and actually combines a number of...
African Americans; Men; Trucks; Advertising; Louisville Gas and Electric Company; People; Transportation
A group of African American salesmen pose in front of a truck. One man sits behind the wheel. The men wear suits and some of them have on an overcoat or hat. A sign on the truck reads, "Free 100 Watt Free Mazda lamp delivered to each...
Portrait of Frances (Mrs. Phillip) Newman of Louisville, Kentucky, wearing a cloche hat, coat, and holding gloves. The photograph has been painted on, marked with discolorations and age. Handwritten on back of image: One of the new high-necked...
Buildings; Public accommodation facilities; Hotels
The two- and three-story white wood West Point Hotel in West Point, Kentucky, 1936. The hotel has two sections, with the right side having an extra level. A first floor window on the three story section says "West Point Hotel" at the top...
House under construction in Fern Creek, Kentucky. Small white house with a partially completed dark roof with an extra triangular area over the door and a porch on the left side. Two men rest at the front amid debris. A buggy style truck is parked...
John M. Atherton home at 2542 Ransdell, Louisville, Kentucky, 1930. Modern concrete house with extra wide roof and three levels of windows though the house has two stories. Striped canopy descends over double doors leading to a brick sidewalk....
Bedroom in Shackleford Miller home on Upper River Road, Louisville, Kentucky, 1930. Carpeted room with wallpaper and a four poster bed with white spread and dust ruffle. Fireplace partly shown at left has a bin and an extra rug in front. Small...
Decorative blue oval framed containing the name "Ida Ainslie Hewett" and the Latin phrase "Ne te Quaesiveris Extra." Ida Florence Ainslie Hewett (1858-1931) was the mother of Ainslie Hewett. The daughter of George Ainslie and...
