Adhesions cause tissues and organs to stick together. Picture of the organs and glands in the abodmen. The intestines are part of the digestive system. Abdominal adhesions can cause an intestinal obstruction. Although most adhesions cause no symptoms or problems, others cause chronic abdominal or pelvic pain. Adhesions are also a major cause of intestinal obstruction and female infertility.
Werner von Siemens. Also known as. born. died. Werner von Siemens, in full Ernst Werner Von Siemens (born Dec. 13, 1816, Lenthe, Prussia [now in Germany]âdied Dec. 6, 1892, Charlottenburg, Berlin, Ger.) German electrical engineer who played an important role in the development of the telegraph industry.
Friedrich Wilhelm Ostwald (2 September 1853 â 4 April 1932) was a German chemist. He received the Nobel Prize in Chemistry in 1909 for his work on catalysis, chemical equilibria and reaction velocities. Ostwald, Jacobus Henricus van 't Hoff, and Svante Arrhenius are usually credited with being the modern founders of the field of physical chemistry