Vocation : Science : Biology

Edwin_Klebs

Theodor Albrecht Edwin Klebs (6 February 1834 – 23 October 1913) was a German-Swiss microbiologist. He is mainly known for his work on infectious diseases. His works paved the way for the beginning of modern bacteriology, and inspired Louis Pasteur and Robert Koch. He was the first to identify a bacterium that causes diphtheria, which was called Klebs–Loeffler bacterium (now Corynebacterium diphtheriae). He was the father of physician Arnold Klebs.

Walther_Kruse

Walther Kruse (September 8, 1864 – 1943) was a German bacteriologist who was a native of Berlin.
In 1888 he received his doctorate from Berlin, where he was a student of Rudolf Virchow (1821–1902). From 1889 until 1892 he worked as a bacteriologist in Naples, and in 1892 travelled to Egypt to perform research on dysentery. In 1893 he became an assistant to hygienist Carl Flügge (1847–1923) in Breslau, and in 1898 became an associate professor at the University of Bonn. Later he served as a full professor in Königsberg (1900), Bonn (1911) and Leipzig (1913).
Walther Kruse is remembered for his work in parasitology and his research of intestinal bacteria infections. He performed extensive studies of Shigella dysenteriae during an epidemic of dysentery in the Ruhr area of Germany. This organism is sometimes referred to as the "Shiga–Kruse bacillus", and its associated disease as "Shiga–Kruse dysentery". These eponyms are shared with Japanese bacteriologist Kiyoshi Shiga (1871–1957). Kruse documented his findings in a 1900 treatise titled Über die Ruhr als Volkskrankheit und ihren Erreger.
In 1914 he demonstrated that the common cold could be transmitted to healthy individuals via nasal secretions that were free of bacteria. The results of these experiments were published in a treatise called Die Erreger von Husten und Schnupfen (1914). A specialized tool used to spread material over the surface of a culture medium is called "Kruse's brush".

William_Dawson_(ornithologist)

William Ryan Dawson (24 August 1927 – 8 March 2020) was an American zoologist and ornithologist and emeritus professor of zoology at the University of Michigan. He is known in the field of ornithology for his comparative studies on desert and closely related non-desert birds in the south-western United States, Mexico and Australia.

Wilfrid_Rall

Wilfrid Rall (August 29, 1922 - April 1, 2018) was a neuroscientist who spent most of his career at the National Institutes of Health. He is considered one of the founders of computational neuroscience, and was a pioneer in establishing the integrative functions of neuronal dendrites. Rall developed the use of cable theory in neuroscience, as well as passive and active compartmental modeling of the neuron.
Rall studied physics at Yale University, from which he graduated with highest honors in 1943, and where he was Chairman of the Yale Political Union's Labor Party. He was involved with the Manhattan Project at the University of Chicago during the war, and subsequently worked with K.S. Cole at Woods Hole. He then moved to the University of Otago in Dunedin to work with John Carew Eccles for his PhD, and remained there after Eccles' departure for Australia. In 1954, he spent a sabbatical year at University College London in the Biophysics Department headed by Bernard Katz, and after a final year in Dunedin (where he was Acting Head of Department) he then moved to Bethesda, Maryland and the National Institutes of Health, where he remained until his retirement in 1994.

Edward_Brinton

Edward Brinton (January 12, 1924 – January 13, 2010) was a professor of oceanography and research biologist. His particular area of expertise was Euphausiids or krill, small shrimp-like creatures found in all the oceans of the world.

Emil_Wolfgang_Menzel_Jr.

Emil Wolfgang Menzel Jr. (April 16, 1929 – April 7, 2012) was a prominent primatologist and comparative psychologist.
In many ways, his pioneering observations and research laid the foundation and set the precedent for many contemporary research topics in psychology and primatology including nonverbal and gestural communication, theory of mind and behavioral economics.