The observation that testicle extract markedly enhances the infectivity of certain viruses and bacteria, reported by one of us (DuranReynals (1)) has been confirmed and extended by a number of investigators (2). I t has been further shown that testicle extract exerts an inhibitory influence on the growth of a transplantable epithelioma of the rabbit (3) and to a less extent on a sarcoma of the ...

Most researchers in machine learning have built their learning systems under the assumption that some external entity would do all the work of furnishing the learning experiences. Recently, however, investigators in several subbelds of machine learning have designed systems that play an active role in choosing the situations from which they will learn. Such activity is generally called explorat...

This paper describes the structure of the Windows registry as it is stored in physical memory. We present tools and techniques that can be used to extract this data directly from memory dumps. We also provide guidelines to aid investigators and experimentally demonstrate the value of our techniques. Finally, we describe a compelling attack that modifies the cached version of the registry withou...

An acetone powder of cat brain catalyzed the synthesis of two radioactive products when incubated with L-aspartate-14C and acetyl coenzyme A. The products were identified as Nacetyl-aspartic acid and citric acid. A water extract of the powder contained the system that produced citrate-14C, while the residue contained the aspartate N-acetyltransferase activity. The soluble system rather than the...

Although the literature contains many refer ences to successful attempts to immunize animals against transplantable tumors, few deal with transplantable spontaneous tumors in inbred strains, and, in general, the results of these latter experiments have been negative. Aptekman and his co-workers (1-3), in a series of studies with an alcohol-soluble extract of methylcholanthrene-induced transplan...

Developing profiles to describe user or system behaviour is a useful technique employed in Computer Forensic investigations. Information found in data obtained by investigators can often be used to establish a view of regular usage patterns which can then be examined for unusual occurrences. This paper describes one such method based on details provided by events found within computer forensic ...