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Anjali Roy
Anjali Roy (April 1930 – 22 January 2017) was an eminent Indian mycologist and academic. The fungus genus ''Royoporus'' is named in her honour. Early life Roy was born in April 1930 in Rajshahi, then in pre-Independence India and now in Bangladesh. She passed her matriculation examination from the girls' school there in 1945. She graduated with honors in botany from Presidency College, Calcutta, and her post-graduation from Ballygunge Science College in 1952. She obtained a D.Sc. from the Calcutta University under the guidance of S. N. Banerjee. Early research and academics Roy's initial post-doctoral research, on the ''Coriolellus'', was conducted in Canada where she was mentored by Mildred K. Nobles. Returning to India, she began work as a medical mycologist in the Calcutta School of Tropical Medicine. In 1974, she joined the University of Burdwan as a lecturer. Five years later, she moved to the Visva-Bharati University, where she remained until she retired in 199 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rajshahi
Rajshahi ( bn, রাজশাহী, ) is a metropolis, metropolitan city and a major urban, commercial and educational centre of Bangladesh. It is also the administrative seat of the eponymous Rajshahi Division, division and Rajshahi District, district. Located on the north bank of the Padma River, near the Bangladesh-India border, the city has a population of over 763,580 residents. The town is surrounded by the satellite towns of Nowhata and Katakhali, which together build an urban agglomeration of about 1 million population. Modern Rajshahi Division, Rajshahi lies in the ancient region of Pundravardhana. The foundation of the city dates to 1634, according to epigraphic records at the mausoleum of Sufi saint Shah Makhdum. The area hosted a Dutch settlement in Rajshahi, Dutch settlement in the 18th century. The Rajshahi municipality was constituted during the British Raj in 1876. It was a divisional capital of the Bengal Presidency. Rajshahi is a significant administrative, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Medical Mycology
Pathogenic fungi are fungi that cause disease in humans or other organisms. Approximately 300 fungi are known to be pathogenic to humans. Markedly more fungi are known to be pathogenic to plant life than those of the animal kingdom. The study of fungi pathogenic to humans is called "medical mycology". Although fungi are eukaryotic, many pathogenic fungi are microorganisms. The study of fungi and other organisms pathogenic to plants is called plant pathology. ''Candida'' ''Candida'' species cause infections in individuals with deficient immune systems. Th1-type cell-mediated immunity (CMI) is required for clearance of a fungal infection. ''Candida albicans'' is a kind of diploid yeast that commonly occurs among the human gut microflora. ''C. albicans'' is an opportunistic pathogen in humans. Abnormal over-growth of this fungus can occur, particularly in immunocompromised individuals. ''C. albicans'' has a parasexual cycle that appears to be stimulated by environmental stress. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Polyporaceae
The Polyporaceae are a family of poroid fungi belonging to the Basidiomycota. The flesh of their fruit bodies varies from soft (as in the case of the dryad's saddle illustrated) to very tough. Most members of this family have their hymenium (fertile layer) in vertical pores on the underside of the caps, but some of them have gills (e.g. ''Panus'') or gill-like structures (such as ''Daedaleopsis'', whose elongated pores form a corky labyrinth). Many species are brackets, but others have a definite stipe – for example, '' Polyporus badius''. Most of these fungi have white spore powder but members of the genus '' Abundisporus'' have colored spores and produce yellowish spore prints. Cystidia are absent. Taxonomy In his 1838 work ''Epicrisis Systematis Mycologici seu Synopsis Hymenomycetum'', Elias Magnus Fries introduced the "Polyporei". August Corda published the name validly the following year, retaining Fries's concept. American mycologist William Alphonso Murrill, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Monograph
A monograph is a specialist work of writing (in contrast to reference works) or exhibition on a single subject or an aspect of a subject, often by a single author or artist, and usually on a scholarly subject. In library cataloging, ''monograph'' has a broader meaning—that of a nonserial publication complete in one volume (book) or a definite number of volumes. Thus it differs from a serial or periodical publication such as a magazine, academic journal, or newspaper. In this context only, books such as novels are considered monographs.__FORCETOC__ Academia The English term "monograph" is derived from modern Latin "monographia", which has its root in Greek. In the English word, "mono-" means "single" and "-graph" means "something written". Unlike a textbook, which surveys the state of knowledge in a field, the main purpose of a monograph is to present primary research and original scholarship ascertaining reliable credibility to the required recipient. This research is prese ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mating In Fungi
Mating in fungi is a complex process governed by mating types. Research on Fungus, fungal mating has focused on several model species with different behaviour. Not all fungi reproduce sexually and many that do are isogamy, isogamous; thus, for many members of the fungal kingdom, the terms "male" and "female" do not apply. Homothallism, Homothallic species are able to mate with themselves, while in Heterothallism, heterothallic species only isolates of opposite mating types can mate. Mating between isogamous fungi may consist only of a transfer of a nucleus from one cell to another. Vegetative incompatibility within species often prevents a fungal isolate from mating with another isolate. Isolates of the same incompatibility group do not mate or mating does not lead to successful offspring. High variation has been reported including same-chemotype mating, sporophyte to gametophyte mating and biparental transfer of mitochondria. File:zygo2.png, Fungi within Zygomycota form progamet ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Microbiological Culture
A microbiological culture, or microbial culture, is a method of multiplying microbial organisms by letting them reproduce in predetermined culture medium under controlled laboratory conditions. Microbial cultures are foundational and basic diagnostic methods used as a research tool in molecular biology. The term ''culture'' can also refer to the microorganisms being grown. Microbial cultures are used to determine the type of organism, its abundance in the sample being tested, or both. It is one of the primary diagnostic methods of microbiology and used as a tool to determine the cause of infectious disease by letting the agent multiply in a predetermined medium. For example, a throat culture is taken by scraping the lining of tissue in the back of the throat and blotting the sample into a medium to be able to screen for harmful microorganisms, such as ''Streptococcus pyogenes'', the causative agent of strep throat. Furthermore, the term culture is more generally used informally ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Anatomy
Anatomy () is the branch of biology concerned with the study of the structure of organisms and their parts. Anatomy is a branch of natural science that deals with the structural organization of living things. It is an old science, having its beginnings in prehistoric times. Anatomy is inherently tied to developmental biology, embryology, comparative anatomy, evolutionary biology, and phylogeny, as these are the processes by which anatomy is generated, both over immediate and long-term timescales. Anatomy and physiology, which study the structure and function (biology), function of organisms and their parts respectively, make a natural pair of related disciplines, and are often studied together. Human anatomy is one of the essential basic research, basic sciences that are applied in medicine. The discipline of anatomy is divided into macroscopic scale, macroscopic and microscopic scale, microscopic. Gross anatomy, Macroscopic anatomy, or gross anatomy, is the examination of an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Morphology (biology)
Morphology is a branch of biology dealing with the study of the form and structure of organisms and their specific structural features. This includes aspects of the outward appearance (shape, structure, colour, pattern, size), i.e. external morphology (or eidonomy), as well as the form and structure of the internal parts like bones and organs, i.e. internal morphology (or anatomy). This is in contrast to physiology, which deals primarily with function. Morphology is a branch of life science dealing with the study of gross structure of an organism or taxon and its component parts. History The etymology of the word "morphology" is from the Ancient Greek (), meaning "form", and (), meaning "word, study, research". While the concept of form in biology, opposed to function, dates back to Aristotle (see Aristotle's biology), the field of morphology was developed by Johann Wolfgang von Goethe (1790) and independently by the German anatomist and physiologist Karl Friedrich Burdach ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Taxonomy (biology)
In biology, taxonomy () is the scientific study of naming, defining ( circumscribing) and classifying groups of biological organisms based on shared characteristics. Organisms are grouped into taxa (singular: taxon) and these groups are given a taxonomic rank; groups of a given rank can be aggregated to form a more inclusive group of higher rank, thus creating a taxonomic hierarchy. The principal ranks in modern use are domain, kingdom, phylum (''division'' is sometimes used in botany in place of ''phylum''), class, order, family, genus, and species. The Swedish botanist Carl Linnaeus is regarded as the founder of the current system of taxonomy, as he developed a ranked system known as Linnaean taxonomy for categorizing organisms and binomial nomenclature for naming organisms. With advances in the theory, data and analytical technology of biological systematics, the Linnaean system has transformed into a system of modern biological classification intended to reflect the evolu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Elmerina Holophaea
} ''Elmerina'' is a genus of fungi in the order Auriculariales. Basidiocarps (fruit bodies) are formed on dead wood and are either bracket-like with a poroid hymenium or densely clavarioid. Species are known from East Asia and Australia. Taxonomy History ''Elmerina '' was described by Italian mycologist Giacomo Bresadola to accommodate a distinctive polypore originally collected in the Philippines during the ''Challenger'' expedition. Bresadola named the genus in honour of Adolph Daniel Edward Elmer, an American botanist and plant collector. English mycologist Derek Reid later discovered that the basidia of the polypore were septate, thus placing the genus among the heterobasidiomycetes, and referred all species of poroid Auriculariales to ''Elmerina''. Current status Molecular research, based on cladistic analysis of DNA sequences, has shown that ''Elmerina'' is a distinct genus, but only includes a minority of poroid Auriculariales, others being placed in the closely rela ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Doctor Of Philosophy
A Doctor of Philosophy (PhD, Ph.D., or DPhil; Latin: or ') is the most common Academic degree, degree at the highest academic level awarded following a course of study. PhDs are awarded for programs across the whole breadth of academic fields. Because it is an earned research degree, those studying for a PhD are required to produce original research that expands the boundaries of knowledge, normally in the form of a Thesis, dissertation, and defend their work before a panel of other experts in the field. The completion of a PhD is often a requirement for employment as a university professor, researcher, or scientist in many fields. Individuals who have earned a Doctor of Philosophy degree may, in many jurisdictions, use the title ''Doctor (title), Doctor'' (often abbreviated "Dr" or "Dr.") with their name, although the proper etiquette associated with this usage may also be subject to the professional ethics of their own scholarly field, culture, or society. Those who teach at ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Visva-Bharati University
Visva-Bharati () is a public central university and an Institution of National Importance located in Shantiniketan, West Bengal, India. It was founded by Rabindranath Tagore who called it ''Visva-Bharati'', which means the communion of the world with India. Until independence it was a college. Soon after independence, the institution was given the status of a central university in 1951 by an act of the Parliament. Overview ''The Hindu'' writes, "Santiniketan in many ways is still quite different compared to other universities in the country. Located at Bolpur in Birbhum district of West Bengal, the university still has the rural trappings that Tagore dreamt of. The classes are still held in the open under the shade of huge mango trees and students and tutors alike still travel by cycles to keep pollution at bay. The old buildings, even those that were made up of mud walls and thatched roofs, are still intact and find a place within the main campus. While some are preserved fo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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