Richard Jorgensen

Richard Jorgensen

the well-known tendency of particular maladies to show breed-specificity can be used to infer likely sharing of descent of the causative alleles. As made clear in the volume under review, this is as true of major-gene diseases such as copper toxicosis and various retinopathies, as it is of the more complex and more prevalent cardiomyopathies, cancers, and dermatitis. Conduction of clinical tria...

Biographical Feature: James Jorgensen, Ph.D.

In the words of Gary Doern, Ph.D., a colleague, collaborator, and friend, “Few people have made more significant and lasting contributions to the field of clinical microbiology than has Jim Jorgensen, not only as a dedicated practitioner but also as an extremely productive researcher, an uncommonly effective educator, a broad reaching author, and a lifelong advocate for the discipline.” Such se...

Remembering Richard [Obituary, Richard A.Newton]

2 Richard

1. Lie groups and Lie algebras 2 1.1. Definition and examples of Lie groups 2 1.2. Left invariant vector fields and Lie algebras 3 1.3. The exponential map 6 2. Representations of Lie groups and Lie algebras 9 2.1. Definitions and examples 9 2.2. The adjoint representation 9 2.3. Semisimplicity and Schur’s lemma 9 2.4. Haar measure and Weyl’s trick 9 2.5. Characters 9 2.6. Examples 9 2.7. Peter...

By RICHARD

Major histocompatibility complex (MHC) 1 genes, in particular those encoded in the I region of the murine H-2, have been shown to be of functional importance in several aspects of immune response regulation. Thus, I region-encoded immune response (It) genes determine responsiveness or unresponsiveness to a number of antigens (1); and T cell recognition of I region gene products is critical for ...