184,871 research outputs found
Dual-Band Wearable Metallic Button Antennas and Transmission in Body Area Networks
A dual-band metallic antenna with the appearance of a button on a pair of jeans for use with wearable computer networks, emergency rescue scenarios and future wireless medical applications is presented. The design operates at 2.4 GHz WLAN and the HiperLAN/2 bands and a parametric study is given to aid the design process together with measurement and simulation of the structure on a body. A study of transmission between pairs of on-body antennas is presented to give insight into on-body propagating line of sight and non-line of sight channels. A term 'body gain' is defined to quantify how the body attenuates the channel
Season Greetings from Mrs. F. C. Button, 1933
A season greeting card sent in 1933 by Hattie Button with a short story written by husband Frank C. Button, along with a photograph of Dr. Button
Cavalry Eagle Large Button
One large Union Calvary Civil War button, struck in solid brass. Its front features an American bald eagle, whose shield bears the letter C. Reproduced by the original manufacturer, Waterbury Button Company.https://scholarsjunction.msstate.edu/fvw-jewelry/1019/thumbnail.jp
Cavalry Eagle Small Button Set
Two small Union Calvary Civil War button, struck in solid brass. Their fronts feature an American bald eagle, whose shield bears the letter C. Reproduced by the original manufacturer, Waterbury Button Company.https://scholarsjunction.msstate.edu/fvw-jewelry/1030/thumbnail.jp
Letter from Mrs. Frank C. Button, 1934
A letter by Hattie Button on her memories of the early days of the First Christian Church of Morehead, Kentucky written in 1934
Button, H C, VX4754
This record was harvested from a previous catalogue system and will be withdrawn in 2025. Information in this record may be superseded or incomplete. Visit this record in UMA's new catalogue at: https://archives.library.unimelb.edu.au/nodes/view/375230Surname: BUTTON
Given Name(s) or Initials: H C
Military Service Number or Last Known Location: VX4754
Missing, Wounded and Prisoner of War Enquiry Card Index Number: 6716187929
Item: [2016.0049.07538] "Button, H C, VX4754
Frank C. Button
An undated oil painting of Frank C. Button done by artist Les Marshalehttps://scholarworks.moreheadstate.edu/university_art_collection/1211/thumbnail.jp
Frank C. Button
An oil painting of Frank C. Button created in 1994 by artist Yang Neng Chiang.https://scholarworks.moreheadstate.edu/university_art_collection/1184/thumbnail.jp
Button-and-food task.
(A) Sketch of the task. An agent starts at the center of the environment domain (left) and is asked to reach a target. The target is initially “locked”. The agent must unlock the target by pushing a button (middle) placed behind and then reach for the target (right). (B). Rasterplot of the activity of a random sample of 100 neurons across 80 time unit of a task episode. (C). Temporal dynamics of the membrane potential of three example units. (D) Target vx,y (dashed lines), the velocity direction in the bi-dimensional plane, and the one reproduced by the network after the behavioral cloning (solid lines). (E) Example trajectories produced by a trained agent for different target locations. Purple arrows depict the positions of the food for the observed expert behaviors. (F) Final reward obtained by a trained agent as a function of the target position (measured by the angle θ with a fixed radius of r = 0.7 as measured from the agent starting position). Individual lines are average values over 10 repetitions. Color codes for different ranks in the error propagation matrix. (G) Average over all the target positions of final reward as a function of the rank. Error bars represent the standard deviation of the mean.</p
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