Cauchy's Arm Lemma on a Growing Sphere (2008)
Abel, Zachary, Charlton, David, Collette, Sebastien, Demaine, Erik D., Demaine, Martin L., Langerman, Stefan, ...
We propose a variant of Cauchy's Lemma, proving that when a convex chain on one sphere is redrawn (with the same lengths and angles) on a larger sphere, the distance between its endpoints increases....
Itiel E. Dror, Ailsa E. Péron, Sara-lynn Hind, David Charlton
Twenty-seven participants made a total of 2,484 judgments whether a pair of fingerprints matched or not. A quarter of the trials acted as a control condition. The rest of the trials included top-down...
A Locked Orthogonal Tree (2008)
Charlton, David, Demaine, Erik D., Demaine, Martin L., Price, Gregory, Tu, Yaa-Lirng
We give a counterexample to a conjecture of Poon [Poo06] that any orthogonal tree in two dimensions can always be flattened by a continuous motion that preserves edge lengths and avoids...
Hinged Dissections Exist (2007)
Abbott, Timothy G., Abel, Zachary, Charlton, David, Demaine, Erik D., Demaine, Martin L., Kominers, Scott D.
We prove that any finite collection of polygons of equal area has a common hinged dissection. That is, for any such collection of polygons there exists a chain of polygons hinged at vertices that can...
Contextual information renders experts vulnerable to making erroneous identifications (2006)
Dror, Itiel E., Charlton, David, Péron, Alisa E.
We investigated whether experts can objectively focus on feature information in fingerprints without being misled by extraneous information, such as context. We took fingerprints that have previously...
Dental Items of Significance, Number 43 (2006)
Mills, Shannon, Charlton, David, Kane, James, Plamondon, Thomas, Shaffer, Randy, Leonard, Dan, ...
Dental Items of Significance is the official newsletter of the United States Air Force Dental Investigation Service. It contains the results of short- term and long-term evaluations of commercially...
Dental Items of Significance, Number 42 (2006)
Mills, Shannon, Charlton, David, Kane, James, Plamondon, Thomas, Shaffer, Randy, Thibadeau, Jeff, ...
Dental Items Of Significance is the official newsletter of the United States Air Force Dental Investigation Service. It contains the results long-term evaluations of dental materials and equipment....
Why experts make errors (2006)
Dror, Itiel E., Charlton, David
Expert latent fingerprint examiners were presented with fingerprints taken from real criminal cases. Half of the prints had been previously judged as individualizations and the other half as...
Why experts make errors (2006)
Dror, Itiel. E., Charlton, David.
Expert latent fingerprint examiners were presented with fingerprints taken from real criminal cases. Half of the prints had been previously judged as individualizations and the other half as...
Dror, Itiel E., Peron, Ailsa E., Hind, Sara-Lynn, Charlton, David
Twenty-seven participants made a total of 2,484 judgments whether a pair of fingerprints matched or not. A quarter of the trials acted as a control condition. The rest of the trials included top-down...
Charlton, David, Hibberd, Sarah
The emergence in 1756 of the Journal encyclopédique, published in Liége (later in Bouillon), encouraged an international readership to view cultural developments across national boundaries. An...
Experimental Tests of the Standard Model (2001)
The current status of experimental tests of the electroweak sector of the Standard Model is reviewed.
Lichvar, Robert, Sprecher, Steve, Charlton, David, Gustina, Gregory, Ericsson, Michael
A four-year study was undertaken in 1997 to understand ecosystem relationships between vegetation and edaphic features at Edwards Air Force Base, California (Edwards AFB). This report presents the...
Charlton, David, Blandford, Gerald
Immunoglobulin class-specific antibodies were measured by a solid-phase radioimmunoassay in serum, bronchoalveolar washings (BAW), lung cell lysates, and spleen cell lysates in germfree mice after...
Charlton, David, Blandford, Gerald
Immunoglobulin class-specific antibodies were measured by a solid-phase radioimmunoassay in serum, bronchoalveolar washings (BAW), lung cell lysates, and spleen cell lysates in germfree mice after...