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guidance and counseling

(Encyclopedia)guidance and counseling, concept that institutions, especially schools, should promote the efficient and happy lives of individuals by helping them adjust to social realities. The disruption of commun...

jelly and jam

(Encyclopedia)jelly and jam, gelatinous, sweet food prepared by preserving fresh fruits. Since most fresh fruits contain about 80% water and from 10% to 15% sugar, they are subject to fermentation. They may be pres...

Hyderabad, former state and modern city, India

(Encyclopedia)Hyderabad hīˈdərəbădˌ [key], former princely state, S central India. The former princedom of Hyderabad is now divided among the states of Karnataka, Maharashtra, and Telangana. The Mughal empire...

bacteriophage

(Encyclopedia)bacteriophage băktērˈēəfājˌ [key], virus that infects bacteria and sometimes destroys them by lysis, or dissolution of the cell. Bacteriophages, or phages, have a head composed of protein, an i...

McCumber, Porter James

(Encyclopedia)McCumber, Porter James, 1858–1933, American political leader, b. Crete, Ill. He began law practice in North Dakota and served (1885–89) in the territorial legislature. From 1899 to 1923 he was a R...

cocaine

(Encyclopedia)cocaine kōkānˈ, kōˈkān [key], alkaloid drug derived from the leaves of the coca shrub. A commonly abused illegal drug, cocaine has limited medical uses, most often in surgical applications that ...

human papillomavirus

(Encyclopedia)human papillomavirus (HPV), any of a family of more than 100 viruses that cause various growths, including plantar warts and genital warts, a sexually transmitted disease. Genital warts, sometimes cal...

Gulick, Luther Halsey, 1892–1992, American public administrator and educator

(Encyclopedia)Gulick, Luther Halsey, 1892–1992, American public administrator and educator, b. Osaka, Japan, grad. Oberlin College, 1914. He studied at the Training School for Public Service, New York and at Colu...

staphylococcus

(Encyclopedia)staphylococcus stăfˌələkŏkˈəs [key], any of the pathogenic bacteria, parasitic to humans, that belong to the genus Staphylococcus. The spherical bacterial cells (cocci) typically occur in irreg...

hepatitis

(Encyclopedia)hepatitis hĕpˌətīˈtĭs [key], inflammation of the liver. There are many types of hepatitis. Causes include viruses, toxic chemicals, alcohol consumption, parasites and bacteria, and certain drugs...