Scientific Centenaries in 1940

A Complete Bibliography of Scientific American : 1940–1949

A.D. [?]. Abrasive [?]. Abrasives [?]. Abroad [?]. Absolute [?]. Abundant [?]. Accelerators [?]. Accident [?]. Accumulators [?]. Acetal [?]. Acetylene [?]. Achievements [?]. Acid [?]. Acids [?]. Across [?]. Acrylic [?]. Acting [?]. Action [?]. Actual [?]. Actuator [?]. Addicts [?]. Adhesive [?, ?]. Adhesives [?]. Advances [?, ?]. Advertising [?]. Advice [?]. AEC [?]. Aerial [?]. Affirmation [?]...

Scientific authorships and collaboration network analysis on Chagas disease: papers indexed in PubMed (1940-2009).

Chagas disease is a chronic, tropical, parasitic disease, endemic throughout Latin America. The large-scale migration of populations has increased the geographic distribution of the disease and cases have been observed in many other countries around the world. To strengthen the critical mass of knowledge generated in different countries, it is essential to promote cooperative and translational ...

Grassland Patterns In 1940

José-Antonio Campos-Ortega (1940-2004) and his scientific work - a personal perspective.

José Antonio Campos-Ortega (1940-2004), a Spanish scientist who became a leading figure in the developmental genetics of the nervous system, spent most of his scientific life in Germany. Nevertheless, he remained deeply rooted in his native country. His thinking, his ambition and his work were driven by scientific, philosophical and historical questions. He started as a neuroanatomist, working ...

Experience Rating in Wisconsin, 1940

A T T H E BEGINNING O F 1940, the t h i r d year for which employers obtained modified contr ibut ion rates under the experience-rating provisions of the Wisconsin unemployment compensation act, approximately 4,900 or 60.5 percent of the 8,100 experience-rating accounts eligible for rate m o d i fications obtained rates of less t h a n the standard 2.7 percent, while 600 accounts, representing ...