You limited your search to:

  Access Rights: Public
  Partner: UNT Libraries
1-(4, 4'-Dinitrodiphenylmethyl)-Piperidines; 1-(4-Nitrobenzyl)-and 1-(4-Nitrobenzoyl)-Piperdines

1-(4, 4'-Dinitrodiphenylmethyl)-Piperidines; 1-(4-Nitrobenzyl)-and 1-(4-Nitrobenzoyl)-Piperdines

Date: 1953
Creator: Sammons, George D.
Description: This study experiments with the methods of 1-(4, 4'-Dinitrodiphenylmethyl)-Piperidines; 1-(4-Nitrobenzyl)-and 1-(4-Nitrobenzoyl)-Piperdines.
Contributing Partner: UNT Libraries
1/F Baseband Noise Suppression in Ofdm Using Kalman Filter

1/F Baseband Noise Suppression in Ofdm Using Kalman Filter

Date: May 2012
Creator: Rodda, Lasya
Description: As the technology is advances the reduced size of hardware gives rise to an additive 1/f baseband noise. This additive 1/f noise is a system noise generated due to miniaturization of hardware and affects the lower frequencies. Though 1/f noise does not show much effect in wide band channels because of its nature to affect only certain frequencies, 1/f noise becomes a prominent in OFDM communication systems where narrow band channels are used. in this thesis, I study the effects of 1/f noise on the OFDM systems and implement algorithms for estimation and suppression of the noise using Kalman filter. Suppression of the noise is achieved by subtracting the estimated noise from the received noise. I show that the performance of the system is considerably improved by applying the 1/f noise suppression.
Contributing Partner: UNT Libraries
2-Dialkylaminoethyl Ketals of Benzophenone; the Attempted Synthesis of some Heterocyclic Sulfones

2-Dialkylaminoethyl Ketals of Benzophenone; the Attempted Synthesis of some Heterocyclic Sulfones

Date: 1949
Creator: Compton, William David
Description: This thesis describes two experiments: one related to antihistamines, and the other related to antitubercular compounds.
Contributing Partner: UNT Libraries
α-(4-Aminophenylsulfonyl)-Acetophenone Derivatives; N-Diphenylmethyl and N-Fluorenyl Piperidines

α-(4-Aminophenylsulfonyl)-Acetophenone Derivatives; N-Diphenylmethyl and N-Fluorenyl Piperidines

Date: 1949
Creator: Middleton, William J.
Description: This thesis is a study of α-(4-aminophenylsulfonyl)-acetophenone derivatives; n-diphenylmethyl and n-fluorenyl piperidines.
Contributing Partner: UNT Libraries
7.5 Minute Quadrangle Project

7.5 Minute Quadrangle Project

Date: October 18, 2010
Creator: Phillips, Mark Edward
Description: Presentation for the 2010 Depository Library Council Annual Meeting. This presentation discusses the 7.5 minute quadrangle project by the University of North Texas (UNT) Libraries' Digital Projects Unit and gives the background, goals, processes, challenges, and next steps.
Contributing Partner: UNT Libraries
An 8-step program: Shaping and fixed-time food delivery effects on several approximations and undesired responses in goats.

An 8-step program: Shaping and fixed-time food delivery effects on several approximations and undesired responses in goats.

Date: May 2003
Creator: Fernandez, Eduardo J.
Description: This study investigated the effects of a shaping program for halter training across 8 steps in the program and 4 trial-terminating, or "undesirable," responses. Three La Mancha goats (Capra hircus) located at the Frank Buck Zoo in Gainesville, Texas were used for the study. A fixed-time 15 s (FT-15 s) was used during the baseline conditions, to examine the effects of response contingent and response-independent food deliveries, as well as to examine what preliminary steps might not necessarily have to be shaped. All 3 goats successfully learned to allow the halter to be placed on them and to lead on the halter, although 2 of the 3 goats required an additional task analysis for the fifth step to further break down that approximation. Several of the early steps selected by the researchers were not necessary to complete the program, as determined by the baseline condition.
Contributing Partner: UNT Libraries
11,664 kilometers across the sea: Bridging the student support gap to the Pacific Islands

11,664 kilometers across the sea: Bridging the student support gap to the Pacific Islands

Date: October 21, 2013
Creator: Avery, Elizabeth Fuseler; Batman, Cindy; Chandler, Yvonne J. & Barnwell, Jane
Description: Presentation for the 2013 International Association of Aquatic and Marine Science Libraries and Information Centers (IAMSLIC) Conference. This presentation discusses the LEAP program at UNT and bridging the student support gap to the Pacific Islands.
Contributing Partner: UNT Libraries
24, Lost, and Six Feet Under: Post-traumatic television in the post-9/11 era.

24, Lost, and Six Feet Under: Post-traumatic television in the post-9/11 era.

Date: May 2008
Creator: Anderson, Tonya
Description: This study sought to determine if and how television texts produced since September 11, 2001, reflect and address cultural concerns by analyzing patterns in their theme and narrative style. Three American television serials were examined as case studies. Each text addressed a common cluster of contemporary issues such as trauma, death, and loss.
Contributing Partner: UNT Libraries
50 Years of Reference Service Literature Review Sources

50 Years of Reference Service Literature Review Sources

Date: April 2014
Creator: Sears, Suzanne & Leuzinger, Julie
Description: Handout accompanying a presentation for the Texas Library Association (TLA) 2014 Annual Conference at the Reference Round Table. This handout includes literature review sources representing 50 years of reference service.
Contributing Partner: UNT Libraries
100% Renewable Energy - and Beyond - for Cities

100% Renewable Energy - and Beyond - for Cities

Date: March 2010
Creator: Droege, Peter
Description: This booklet sketches out the options and the processes that have started to transform urban energy systems. The document promotes carbon neutrality for communities and cities and argues that even the largest cities can make this transition, drawing on renewable energy supplies from within their boundaries, as well as from farther away. In addition to assuring urban energy security, these developments can also stimulate the growth of a very large new green economy sector.
Contributing Partner: UNT Libraries
FIRST PREV 1 2 3 4 5 NEXT LAST