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Ernest Hanbury Hankin
Ernest Hanbury Hankin (4 February 1865 – 29 March 1939) was an English bacteriologist, aeronautical theorist and naturalist. Working mainly in India, he studied malaria, cholera and other diseases. He is often considered as among the first to detect bacteriophage activity and suggested that their presence in the waters of the Ganges and Yamuna rivers may have had a role in restricting the outbreaks of cholera. Apart from his professional studies, he took considerable interest in the Islamic geometric patterns in Mughal architecture ("Saracenic art" in the language of his day) as well as the soaring flight of birds, culture and its impact on education. He was sometimes criticized for being overzealous in his research methods. Early life Ernest Hankin was born in Ware, Hertfordshire, his father Rev. D. B. Hankin was later a vicar of St Jude's, Mildmay Grove in North London. He was educated at Merchant Taylors' School from 1875 to 1882 and went to study medicine at St Barthol ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Carte De Visite
The ''carte de visite'' (, visiting card), abbreviated CdV, was a type of small photograph which was patented in Paris by photographer André Adolphe Eugène Disdéri in 1854, although first used by Louis Dodero. Each photograph was the size of a visiting card, and such photograph cards were commonly traded among friends and visitors in the 1860s. Albums for the collection and display of cards became a common fixture in Victorian parlors. The immense popularity of these card photographs led to the publication and collection of photographs of prominent persons. History and format The ''carte de visite'' was usually made of an albumen print, which was a thin paper photograph mounted on a thicker paper card. The size of a ''carte de visite'' is × mounted on a card sized × . In 1854, Disdéri had also patented a method of taking eight separate negatives on a single plate, which reduced production costs. The ''carte de visite'' was slow to gain widespread use until 1859, when ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
British Newspaper Archive
The British Newspaper Archive web site provides access to searchable digitized archives of British and Irish newspapers. It was launched in November 2011. History The British Library Newspapers section was based in Colindale in north London, until 2013, and is now divided between the St Pancras and Boston Spa sites. The library has an almost complete collection of British and Irish newspapers since 1840. This is partly because of the legal deposit legislation of 1869, which required newspapers to supply a copy of each edition of a newspaper to the library. London editions of national daily and Sunday newspapers are complete back to 1801. In total, the collection consists of 660,000 bound volumes and 370,000 reels of microfilm containing tens of millions of newspapers with 52,000 titles on 45 km of shelves. After the closure of Colindale in November 2013, access to the 750 million original printed pages was maintained via an automated and climate-controlled storage facilit ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Punjab
Punjab (; Punjabi: پنجاب ; ਪੰਜਾਬ ; ; also romanised as ''Panjāb'' or ''Panj-Āb'') is a geopolitical, cultural, and historical region in South Asia, specifically in the northern part of the Indian subcontinent, comprising areas of eastern Pakistan and northwestern India. Punjab's capital and largest city and historical and cultural centre is Lahore. The other major cities include Faisalabad, Rawalpindi, Gujranwala, Multan, Ludhiana, Amritsar, Sialkot, Chandigarh, Jalandhar, and Bahawalpur. Punjab grew out of the settlements along the five rivers, which served as an important route to the Near East as early as the ancient Indus Valley civilization, dating back to 3000 BCE, and had numerous migrations by the Indo-Aryan peoples. Agriculture has been the major economic feature of the Punjab and has therefore formed the foundation of Punjabi culture, with one's social status being determined by land ownership. The Punjab emerged as an important agricultura ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
United Provinces Of British India
The United Provinces of British India, more commonly known as the United Provinces, was a province of British India, which came into existence on 3 January 1921 as a result of the renaming of the ''United Provinces of Agra and Oudh''. It corresponded approximately to the combined regions of the present-day Indian states of Uttar Pradesh and Uttarakhand. It ceased to exist on 1 April 1937 when it was renamed as the United Provinces. Lucknow became its capital some time after 1921. Nainital was the summer capital of the province. Administrative divisions The United Provinces of British India included 9 divisions with 48 districts: * Meerut Division ** Meerut District ** Dehra Dun District ** Saharanpur District ** Muzaffarnagar District ** Bulandshahr District ** Aligarh District * Agra Division ** Muttra District (Mathura) ** Agra District ** Farrukhabad District ** Mainpuri District ** Etawah District ** Etah District * Rohilkhand Division ** Bijnaur District (Bijnor ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Louis Pasteur
Louis Pasteur (, ; 27 December 1822 – 28 September 1895) was a French chemist and microbiologist renowned for his discoveries of the principles of vaccination, microbial fermentation and pasteurization, the latter of which was named after him. His research in chemistry led to remarkable breakthroughs in the understanding of the causes and preventions of diseases, which laid down the foundations of hygiene, public health and much of modern medicine. His works are credited to saving millions of lives through the developments of vaccines for rabies and anthrax. He is regarded as one of the founders of modern bacteriology and has been honored as the "father of bacteriology" and the "father of microbiology" (together with Robert Koch; the latter epithet also attributed to Antonie van Leeuwenhoek). Pasteur was responsible for disproving the doctrine of spontaneous generation. Under the auspices of the French Academy of Sciences, his experiment demonstrated that in sterilized ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Robert Koch
Heinrich Hermann Robert Koch ( , ; 11 December 1843 – 27 May 1910) was a German physician and microbiologist. As the discoverer of the specific causative agents of deadly infectious diseases including tuberculosis, cholera (though the Vibrio cholerae, bacterium itself was discovered by Filippo Pacini in 1854), and anthrax, he is regarded as one of the main founders of modern bacteriology. As such he is popularly nicknamed the father of microbiology (with Louis Pasteur), and as the father of medical bacteriology. His discovery of the anthrax bacterium (''Bacillus anthracis'') in 1876 is considered as the birth of modern bacteriology. His discoveries directly provided proofs for the germ theory of diseases, and the scientific basis of public health. While working as a private physician, Koch developed many innovative techniques in microbiology. He was the first to use the oil immersion lens, Condenser (optics), condenser, and microphotography in microscopy. His invention of the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
British Medical Journal
''The BMJ'' is a weekly peer-reviewed medical trade journal, published by the trade union the British Medical Association (BMA). ''The BMJ'' has editorial freedom from the BMA. It is one of the world's oldest general medical journals. Originally called the ''British Medical Journal'', the title was officially shortened to ''BMJ'' in 1988, and then changed to ''The BMJ'' in 2014. The journal is published by BMJ Publishing Group Ltd, a subsidiary of the British Medical Association (BMA). The editor-in-chief of ''The BMJ'' is Kamran Abbasi, who was appointed in January 2022. History The journal began publishing on 3 October 1840 as the ''Provincial Medical and Surgical Journal'' and quickly attracted the attention of physicians around the world through its publication of high-impact original research articles and unique case reports. The ''BMJ''s first editors were P. Hennis Green, lecturer on the diseases of children at the Hunterian School of Medicine, who also was its f ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Albumin
Albumin is a family of globular proteins, the most common of which are the serum albumins. All the proteins of the albumin family are water-soluble, moderately soluble in concentrated salt solutions, and experience heat denaturation. Albumins are commonly found in blood plasma and differ from other blood proteins in that they are not glycosylated. Substances containing albumins are called ''albuminoids''. A number of blood transport proteins are evolutionarily related in the albumin family, including serum albumin, alpha-fetoprotein, vitamin D-binding protein and afamin. This family is only found in vertebrates. ''Albumins'' in a less strict sense can mean other proteins that coagulate under certain conditions. See for lactalbumin, ovalbumin and plant "2S albumin". Function Albumins in general are transport proteins that bind to various ligands and carry them around. Human types include: * Human serum albumin is the main protein of human blood plasma. It makes up around 50 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Humoral Immunity
Humoral immunity is the aspect of immunity that is mediated by macromolecules - including secreted antibodies, complement proteins, and certain antimicrobial peptides - located in extracellular fluids. Humoral immunity is named so because it involves substances found in the humors, or body fluids. It contrasts with cell-mediated immunity. Humoral immunity is also referred to as antibody-mediated immunity. The study of the molecular and cellular components that form the immune system, including their function and interaction, is the central science of immunology. The immune system is divided into a more primitive innate immune system and an acquired or adaptive immune system of vertebrates, each of which contain both humoral and cellular immune elements. Humoral immunity refers to antibody production and the coinciding processes that accompany it, including: Th2 activation and cytokine production, germinal center formation and isotype switching, and affinity maturation an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Frank Wesbrook
Frank Fairchild Wesbrook (July 12, 1868 – October 20, 1918) was a Canadian physician, bacteriologist, academic, and University president. He was the first president of the University of British Columbia. Biography Born in Oakland, Ontario, Wesbrook received a bachelor's and master's degree from the University of Manitoba in 1887 and 1888. He received his M.D. and C.M. degrees from the University of Manitoba and McGill College. From 1891 to 1893, he was a Professor of Pathology at the University of Manitoba. From 1893 to 1895, he studied pathology at Cambridge University. In 1895, he was appointed director of the Department of Pathology, Bacteriology and Hygiene at the University of Minnesota. His chief work was in Bacteriology relating to public health. He helped in diphtheria research and was in favor of chlorine sterilization of water. He was also a Director of the Minnesota Board of Health Laboratories and was a member of the Minnesota State Board of Health. In 1906, he w ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Anthrax
Anthrax is an infection caused by the bacterium ''Bacillus anthracis''. It can occur in four forms: skin, lungs, intestinal, and injection. Symptom onset occurs between one day and more than two months after the infection is contracted. The skin form presents with a small blister with surrounding swelling that often turns into a painless ulcer with a black center. The inhalation form presents with fever, chest pain and shortness of breath. The intestinal form presents with diarrhea (which may contain blood), abdominal pains, nausea and vomiting. The injection form presents with fever and an abscess at the site of drug injection. According to the USA's Centers for Disease Control and Prevention, the first clinical descriptions of cutaneous anthrax were given by Maret in 1752 and Fournier in 1769. Before that anthrax had been described only through historical accounts. The Prussian scientist Robert Koch (1843–1910) was the first to identify ''Bacillus anthracis'' as the bacteri ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aniline Dye
Aniline is an organic compound with the formula C6 H5 NH2. Consisting of a phenyl group attached to an amino group, aniline is the simplest aromatic amine. It is an industrially significant commodity chemical, as well as a versatile starting material for fine chemical synthesis. Its main use is in the manufacture of precursors to polyurethane, dyes, and other industrial chemicals. Like most volatile amines, it has the odor of rotten fish. It ignites readily, burning with a smoky flame characteristic of aromatic compounds. It is toxic to humans. Relative to benzene, it is electron-rich. It thus participates more rapidly in electrophilic aromatic substitution reactions. Likewise, it is also prone to oxidation: while freshly purified aniline is an almost colorless oil, exposure to air results in gradual darkening to yellow or red, due to the formation of strongly colored, oxidized impurities. Aniline can be diazotized to give a diazonium salt, which can then undergo various n ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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