The effect of POPs on human and environmental health was discussed, with the intention to eliminate or severely restrict their production, by the international community at the Stockholm Convention on Persistent Organic Pollutants in 2001. Many PO ...
Hepatitis B is a liver infection caused by the hepatitis B virus (HBV). HBV is transmitted when blood, semen, or another body fluid from a person infected with virus enters the body of someone who is ...
Persistent organic pollutants (POPs), sometimes referred to as "forever chemicals" are organic compounds that are immune to environmental degradation through chemical, biological, and photolytic processes. Because of their persistence, P ...
Persistent organic pollutants (POPs), sometimes referred to as "forever chemicals" are organic compounds that are immune to environmental degradation through chemical, biological, and photolytic processes. Because of their persistence, P ...
Persistent organic pollutants (POPs), sometimes referred to as "forever chemicals" are organic compounds that are immune to environmental degradation through chemical, biological, and photolytic processes. Because of their persistence, P ...
Carcinogenesis, likewise called oncogenesis or tumorigenesis, is the arrangement of a malignant growth, whereby typical cells are changed into disease cells. The procedure is portrayed by changes at the cell, hereditary, ...
Persistent organic pollutants (POPs), sometimes referred to as "forever chemicals" are organic compounds that are immune to environmental degradation through chemical, biological, and photolytic processes. Beca ...
The Water Power Program's hydropower research and development (R&D) efforts focus on advancing technologies that produce electricity from elevation differences in falling or flowing water. For more than 100 years, hydro ...
Chromatography is a laboratory technique for the separation of a mixture. The mixture is dissolved in a fluid called the mobile phase, which carries it through a structure holding another material called the stationary phase. The various ...
For historical reasons, a couple of classes of carbon-containing compounds (e.g., carbonate anion salts and cyanide salts), along-side a couple of other exceptions (e.g., carbon dioxide), aren't classified as organic compounds and are consider ...
An index is a list of words or phrases and associated pointers to where useful material relating to that heading can be found in a document or collection of documents. Examples are an index in the back matter of a book and an i ...
In chemistry, organic compounds are generally any chemical compounds that contain carbon-hydrogen bonds. Due to carbon's ability to catenate (form chains with other carbon atoms), many organic compounds are known. The study of the properties, ...
A pilon fracture is a type of break that occurs at the bottom of the tibia (shinbone) and involves the weight-bearing surface of the ankle joint. With this type of injury, the other bone in the lower ...
In chemistry, organic compounds are generally any chemical compounds that contain carbon-hydrogen bonds. Due to carbon's ability to catenate (form chains with other carbon atoms), many organic compounds are known. The study of the properties, ...
In chemistry, organic compounds are generally any chemical compounds that contain carbon-hydrogen bonds. Due to carbon's ability to catenate (form chains with other carbon atoms), many organic com ...
Dairy cattle (also called dairy cows) are cattle cows bred for the ability to produce large quantities of milk, from which dairy products are made. Dairy cows generally are of the species Bos taurus. ...
In chemistry, organic compounds are generally any chemical compounds that contain carbon-hydrogen bonds. Due to carbon's ability to catenate (form chains with other carbon atoms), many organic compounds are known. The study of the properties, ...
Ethnology is the comparative study of two or more cultures. ... Ethnology often compares and contrasts various cultures. Anthropologists who focus on one culture are often called ethnographers while those who foc ...
The heart requires its own constant supply of oxygen and nutrients, like any muscle in the body. The heart has four main arteries, two of them large, branching arteries that deliver oxygenated blood t ...
Bone marrow is a semi-strong tissue found inside the supple or cancellous segments of bones.In winged animals and warm blooded animals, bone marrow is the essential site of fresh blood cell creation or hematopoiesis.It is made out of hematopoietic ...