We extend a technique called Compiling Control.The technique transforms coroutining logic programs into logic programs that, when executed under the standard left-to-right selection rule (and not using any delay features) have the same computational behavior as the coroutining program.In recent work, we revised Compiling Control and reformulated it
New Pyridyl and Dihydroisoquinoline Alkaloids Isolated from the Chevron Nemertean Amphiporus angulatus
Nemertean worms contain toxins that are used to paralyze their prey and to deter potential predators.Hoplonemerteans often contain pyridyl alkaloids like anabaseine that act through nicotinic acetylcholine receptors and crustacean chemoreceptors.The chemical reactivity of anabaseine, Basket Offers the first nemertean alkaloid to be identified, has
Psychotherapeutic strategies for management of neurotic disorders in veterans of modern combat
As a result of using a multi-modality neurological/mental assessment and a multifaceted rehabilitation program (including group therapy), 108 patients with sequelae of mine blast closed traumatic brain injury (MB Rings CTBI) and post-traumatic stress disorder (PTSD) have demonstrated positive trends concerning their neurological and psychological s
Protected areas in Spain
Among the wide range of scientific meetings, seminars, conferences and congresses that are held under the common denominator of Geography, it is not very usual to encounter the issue of nature protection.It is therefore very satisfying ANAL* to see that the UGI had paid special attention to this issue at its 1994 Regional Gonference, because geogra