Heidar Mahmoud Al-Sad

ACute disseminAted enCephAlomyelitis mimiCking ACute meningoenCephAlitis mahmoud

Acute disseminated encephalomyelitis is an inflammatory demyelinating disease of the central nervous system that usually occurs following an antecedent infection or vaccination. Children and young adults are predominantly affected, but it has low incidence in children younger than 3 years. The disease manifests with a wide range of neurological abnormalities and a variable combination of fever,...

Relative Injectivity and Cs - Modules Mahmoud

In this paper we show that a direct decomposition of modules M N, with N homologically independent to the inJective hull of H, is a CS-module if and only if N is injective relative to H and both of M and N are CS-modules. As an application, we prove that a direct sum of a non-singular semisimple module and a quasi-continuous module with zero socle is quasi-continuous. This result is known for q...

Jolly SAD.

Examples of phasing macromolecular crystal structures based on single-wavelength anomalous dispersion (SAD) show that this approach is more powerful and may have more general application in structural biology than was anticipated. Better data-collection facilities and cryogenic techniques, coupled with powerful programs for data processing, phasing, density modification and automatic model buil...

Seasonal affective disorder (SAD)?

Every winter, especially when the days are short, I feel tired, depressed, and unproductive. Then the spring comes and I start feeling myself again. Is this just a normal seasonal cycle? I've heard about SAD, Seasonal Affective Disorder, but don't know much about it. Answer Dear Melancholy Baby, Somebody must've been feeling a bit clever when they christened the wintertime blues with the acrony...

Mahmoud Torabinejad and Charles J . Goodacre factors affecting treatment planning