BEHAVIORAL ECOLOGY AND SOCIOBIOLOGY, 59 :740-752 Public Url Engelhardt A, Hodges JK, Niemitz C, Heistermann M. Female sexual behavior, but not sex skin swelling, reliably indicates the timing of the fertile phase in wild long-tailed macaques (Macaca fascicularis) Hormones and Behavior, 47 :195-204 DOI Engelhardt A, Pfeifer AB, Heistermann M, Niemitz C, Van Hooff JARAM, Hodges JK. Assessment of female reproductive status by male longtailed macaques, Macaca fascicularis, under natural conditions ANIMAL BEHAVIOUR, 67 :915-924 Public Url Adams MJ, Majolo B, Ostner J, Schülke O, De Marco A, Thierry B, Engelhardt A, Widdig A, Gerald MS, Weiss A. Personality structure and social style in macaques.
The lab was transferred from SRI to Tymshare in the late 1970s, which was acquired by Mc Donnell Douglas in 1984, and NLS was renamed Augment (now the Doug Engelbart Institute).
At both Tymshare and Mc Donnell Douglas, Engelbart was limited by a lack of interest in his ideas and funding to pursue them, and retired in 1986.
His belief was that when human systems and tool systems were aligned, such that workers spent time "improving their tools for improving their tools" it would lead to an accelerating rate of progress.
NLS, the "o N-Line System," developed by the Augmentation Research Center under Engelbart's guidance with funding primarily from DARPA, demonstrated numerous technologies, most of which are now in widespread use; it included the computer mouse, bitmapped screens, hypertext; all of which were displayed at "The Mother of All Demos" in 1968.
Journal of Personality and Social Psychology, 109 :338-353 Public Url Girard-Buttoz C, Higham JP, Heistermann M, Wedegärtner S, Maestripieri D, Engelhardt A.
Urinary C-Peptide Measurement as a Marker of Nutritional Status in Macaques PLo S ONE, 6 :e18042-e18042 Public Url Curran R, Crump A, Engelhardt A, Bethell EJ. Developing Attention Bias Tasks as a Welfare Indicator for Sulawesi Crested Macaques Primate Eye, Primate Society of Great Britain 50th Anniversary 123 :40-40 Howarth E, Engelhardt A, Wilding C, Bethell EJ. Attention Bias: A New Tool for Welfare Assessment in Captive Rhesus Primate Eye, Primate Society of Great Britain 50th Anniversary 123 :46-46 Higham JP, Heistermann M, Saggau C, Agil M, Perwitasari-Farajallah D, Engelhardt A. The mating and signaling system of the socially-tolerant crested macaque.
Apart from my education in animal behaviour, I also received extensive training in field endocrinology during my post-graduate studies.
Most of my research so far has focused on the underlying causes for the huge variation in male reproductive skew that we find in multi-male primate groups.
Martin Engelhardt is a clinical cardiologist with special expertise in nuclear cardiology and advanced echocardiography. Board certified in Cardiovascular Diseases, Advanced Echocardiography, and Nuclear Cardiology.
He graduated from the cardiovascular fellowship program at the University of Maryland in 2007.