Brief Review of Historical Ecology

A Brief review on Ecology and Evolution of Mycobacteria

Tuberculosis is one of the grand old diseases and among the top burdened diseases of the world. Most Mycobacteria are environmental saprophytes except Mycobacterium tuberculosis and Mycobacterium leprae, which are obligate pathogens. However, several studies indicate that the selection of the pathogens in an ever changing environment do occur by a variety of deletion mutations over time. Mycoba...

Ecology and Historical Materialism

Axillobifemoral bypass: a brief surgical and historical review.

Peripheral artery disease (PAD) occurs when plaque accumulates in the arterial system and obstructs blood flow. Narrowing of the abdominal aorta and the common iliac arteries due to atherosclerotic plaques restricts blood supply to the lower limbs. Clinically, the lower limb symptoms of PAD are intermittent claudication, discoloration of the toes, and skin ulcers, all due to arterial insufficie...

Human nonverbal courtship behavior--a brief historical review.

This article reviews research findings documenting the nature of nonverbal courtship behavior compiled through both observation and self-report methods. I briefly present the major theoretical perspectives guiding research methodologies used in the field and in the laboratory. Studies of verbal courtship, including those conducted via computer, via text messaging, or through personal advertisem...

Historical influences on community ecology.

W hy does California, a large and topographically complex state that spans fogdrenched redwood groves to desert sand dunes, have 30 species of snakes, whereas roughly twice that number occur in five square miles of lowland Costa Rican rainforest? Almost 400 species of birds, a bit more than half as many as breed in the entire continental United States, occupy that same small Central American si...