The Adversary Within (excerpts)

Editorial Note: Largely because the public shrinks at the sight and thought of malformed babies, the recent case concerned with the use of thalidomide has, nonetheless, served to bring before the public the need for proof of safety before new drugs are released. For emphasis, we excerpt pertinent paragraphs of an article by Dr. Fred M. Taylor of Houston, Texas appearing in the May 1960 issue of our journal

Solvation agent for disulfide precipitates from inhibited glycol-water solutions

Small additions /0.01 percent or less/ of triethanoloamine sodium sulfite adduct to mercapto benzothiazole inhibited glycol water heat transfer solutions containing disulfide precipitate produce marked reduction in amount of precipitate. Adduct is useful as additive in glycol base antifreezes and coolants

Scope of Excellence: For All Patients

Roll 133a. Sod. Union Picnic (Sodality Union Picnic) (Giovannis) / May Crowning (Col. Ch.)(College Church). Image 11 of 35. (16 May, 1954) [PHO 1.133a.11]The Boleslaus Lukaszewski (Father Luke) Photographs contain more than 28,000 images of Saint Louis University people, activities, and events between 1951 and 1970. The photographs were taken by Boleslaus Lukaszewski (Father Luke), a Jesuit priest and member of the University's Philosophy Department faculty

Optically gated beating-heart imaging

The constant motion of the beating heart presents an obstacle to clear optical imaging, especially 3D imaging, in small animals where direct optical imaging would otherwise be possible. Gating techniques exploit the periodic motion of the heart to computationally "freeze" this movement and overcome motion artefacts. Optically gated imaging represents a recent development of this, where image analysis is used to synchronize acquisition with the heartbeat in a completely non-invasive manner. This article will explain the concept of optical gating, discuss a range of different implementation strategies and their strengths and weaknesses. Finally we will illustrate the usefulness of the technique by discussing applications where optical gating has facilitated novel biological findings by allowing 3D in vivo imaging of cardiac myocytes in their natural environment of the beating heart