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Robert Poulin (zoologist)
Robert Poulin is an evolutionary ecologist specialising in the ecology of parasitism. He is a professor of zoology at the University of Otago and a Fellow of the Royal Society of New Zealand. Biography Poulin grew up in Canada, taking his bachelor's degree in aquatic biology at McGill University, Montreal and gaining his doctorate at Université Laval, Quebec City. He became a researcher in Quebec. He moved to New Zealand in 1992, where he is a professor of zoology, leading a research group studying parasite ecology at the University of Otago. He has written numerous papers and book chapters: his ''Evolutionary Ecology of Parasites'' has been cited at least 2272 times; his co-written ''Parasites in food webs: the ultimate missing links'' has been cited over 800 times; his ''Parasite Biodiversity'' and five other works have each been cited over 500 times; 12 other works have been cited over 250 times each. In all he has been cited at least 39,900 times, with an h-index of 101 and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Evolutionary Ecology
Evolutionary ecology lies at the intersection of ecology and evolutionary biology. It approaches the study of ecology in a way that explicitly considers the evolutionary histories of species and the interactions between them. Conversely, it can be seen as an approach to the study of evolution that incorporates an understanding of the interactions between the species under consideration. The main subfields of evolutionary ecology are life history evolution, sociobiology (the evolution of social behavior), the evolution of interspecific interactions (e.g. cooperation, predator–prey interactions, parasitism, mutualism) and the evolution of biodiversity and of ecological communities. Evolutionary ecology mostly considers two things: how interactions (both among species and between species and their physical environment) shape species through selection and adaptation, and the consequences of the resulting evolutionary change. Evolutionary models A large part of evolutionary ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hill Tinsley Medal
The Hill Tinsley Medal is an annual award, conferred by the New Zealand Association of Scientists The New Zealand Association of Scientists is an independent association for scientists in New Zealand. It was founded in 1941 as the New Zealand Association of Scientific Workers, and renamed in 1954Gregory, G., 2013. Not to be forgotten: New Ze ... for "outstanding fundamental or applied research in the physical, natural or social sciences published by a scientist or scientists within 15 years of their PhD". The medal was first awarded in 1997. It is named for astronomer and cosmologist Beatrice Hill Tinsley. Prior to 2016, the medal was called the Research Medal. Recipients References {{Reflist External links Hill Tinsley Medal New Zealand Association of Scientists [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Canadian Ecologists
Canadians (french: Canadiens) are people identified with the country of Canada. This connection may be residential, legal, historical or cultural. For most Canadians, many (or all) of these connections exist and are collectively the source of their being ''Canadian''. Canada is a multilingual and multicultural society home to people of groups of many different ethnic, religious, and national origins, with the majority of the population made up of Old World immigrants and their descendants. Following the initial period of French and then the much larger British colonization, different waves (or peaks) of immigration and settlement of non-indigenous peoples took place over the course of nearly two centuries and continue today. Elements of Indigenous, French, British, and more recent immigrant customs, languages, and religions have combined to form the culture of Canada, and thus a Canadian identity. Canada has also been strongly influenced by its linguistic, geographic, and ec ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Canadian Zoologists
Canadians (french: Canadiens) are people identified with the country of Canada. This connection may be residential, legal, historical or cultural. For most Canadians, many (or all) of these connections exist and are collectively the source of their being ''Canadian''. Canada is a multilingual and multicultural society home to people of groups of many different ethnic, religious, and national origins, with the majority of the population made up of Old World immigrants and their descendants. Following the initial period of French and then the much larger British colonization, different waves (or peaks) of immigration and settlement of non-indigenous peoples took place over the course of nearly two centuries and continue today. Elements of Indigenous, French, British, and more recent immigrant customs, languages, and religions have combined to form the culture of Canada, and thus a Canadian identity. Canada has also been strongly influenced by its linguistic, geographic, and e ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Strongyloides
''Strongyloides'' (from Greek ''strongylos'', round, + ''eidos'', resemblance), anguillula, or threadworm is a genus of small nematode parasites, belonging to the family Strongylidae, commonly found in the small intestine of mammals (particularly ruminants), that are characterized by an unusual lifecycle that involves one or several generations of free-living adult worms. Human infection, strongyloidiasis, is caused by * ''Strongyloides stercoralis'', widespread in all tropical regions * '' Strongyloides fuelleborni'', a parasite of primates in African and Asian tropics and of humans in African tropics and New Guinea * '' Strongyloides papillosus,'' found in cattle, pigs, sheep, goats, rabbits, and rats * '' Strongyloides ransomi,'' found in pigs * '' Strongyloides ratti'', found in rats *'' Strongyloides myopotami'', found in coypu (nutria), causes dermatitis similar to strongyloidiasis. The condition is also called nutria itch. Treatment for strongyloides infection is iverm ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hutton Medal
The Hutton Medal is awarded annually by the Royal Society Te Apārangi to a researcher who, working within New Zealand, has significantly advanced understanding through work of outstanding scientific or technological merit. Requirements Prior to 2017 it was awarded in rotation for research in animal sciences, earth sciences, or plant sciences. From, and including, 2017, it is awarded to any of the three disciplines but will not normally be awarded in the same discipline two years in a row. The awardee must have received the greater part of his/her education in New Zealand or have resided in New Zealand for not less than 10 years. The bronze medal has a portrait of Hutton on one side, with a landscape on the reverse featuring a kiwi, a tuatara, New Zealand plants ('' Celmisia'', ''Phormium'', ''Cordyline ''Cordyline'' is a genus of about 15 species of woody monocotyledonous flowering plants in family Asparagaceae, subfamily Lomandroideae. The subfamily has previously been tre ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Royal Society Te Apārangi
The Royal Society Te Apārangi (in full, Royal Society of New Zealand Te Apārangi) is an independent, statutory not-for-profit body in New Zealand providing funding and policy advice in the fields of sciences and the humanities. History The Royal Society was founded in 1867 as the New Zealand Institute, a successor to the New Zealand Society, which had been founded by Sir George Grey in 1851. The Institute, established by the New Zealand Institute Act 1867, was an apex organisation in science, with the Auckland Institute, the Wellington Philosophical Society, the Philosophical Institute of Canterbury, and the Westland Naturalists' and Acclimatization Society as constituents. It later included the Otago Institute and other similar organisations. The Colonial Museum (later to become the Dominion Museum and then the Museum of New Zealand Te Papa Tongarewa), which had been established two years earlier, in 1865, was granted to the New Zealand Institute. Publishing transactions an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
New Zealand Association Of Scientists
The New Zealand Association of Scientists is an independent association for scientists in New Zealand. It was founded in 1941 as the New Zealand Association of Scientific Workers, and renamed in 1954Gregory, G., 2013. Not to be forgotten: New Zealand Association of Scientific Workers. New Zealand Science Review, 70(1), pp.10-19.. It differs from the Royal Society of New Zealand in being an independent non-profit incorporated society and registered charity, rather than being constituted by an Act of Parliament. While not being entirely non-political, the Association focuses on policy, social and economic responsibility aspects of science. History The history of the Association is documented in a sequence of articles in the NZ Science Review (NZSR) written by Geoff Gregory Gregory, G., 2013. The mechanism of prosperity: New Zealand Association of Scientists 1954–73. New Zealand Science Review, 70(4), pp.61-72. Gregory, G., 2014. Tackling issues and initiating public debate ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Parasitism
Parasitism is a Symbiosis, close relationship between species, where one organism, the parasite, lives on or inside another organism, the Host (biology), host, causing it some harm, and is Adaptation, adapted structurally to this way of life. The entomologist E. O. Wilson has characterised parasites as "predators that eat prey in units of less than one". Parasites include single-celled protozoans such as the agents of malaria, sleeping sickness, and amoebic dysentery; animals such as hookworms, lice, mosquitoes, and vampire bats; fungi such as Armillaria mellea, honey fungus and the agents of ringworm; and plants such as mistletoe, dodder, and the Orobanchaceae, broomrapes. There are six major parasitic Behavioral ecology#Evolutionarily stable strategy, strategies of exploitation of animal hosts, namely parasitic castration, directly transmitted parasitism (by contact), wikt:trophic, trophicallytransmitted parasitism (by being eaten), Disease vector, vector-transmitted paras ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
I10-index
Author-level metrics are citation metrics that measure the bibliometrics, bibliometric impact of individual authors, researchers, academics, and scholars. Many metrics have been developed that take into account varying numbers of factors (from only considering the total number of citations, to looking at their distribution across papers or Academic journal, journals using statistical or Graph theory, graph-theoretic principles). The main motivation for these quantitative comparisons between researchers is to allocate resources (e.g. funding, academic appointments). However, there remains controversy in the academic community as to how well author-level metrics achieve this goal. Author-level metrics differ from journal-level metrics which attempt to measure the bibliometric impact of academic journals rather than individuals. However, metrics originally developed for academic journals can be reported at researcher level, such as the author-level eigenfactor and the author impact f ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
H-index
The ''h''-index is an author-level metric that measures both the productivity and citation impact of the publications, initially used for an individual scientist or scholar. The ''h''-index correlates with obvious success indicators such as winning the Nobel Prize, being accepted for research fellowships and holding positions at top universities. The index is based on the set of the scientist's most cited papers and the number of citations that they have received in other publications. The index has more recently been applied to the productivity and impact of a scholarly journal as well as a group of scientists, such as a department or university or country. The index was suggested in 2005 by Jorge E. Hirsch, a physicist at UC San Diego, as a tool for determining theoretical physicists' relative quality and is sometimes called the Hirsch index or Hirsch number. Definition and purpose The ''h''-index is defined as the maximum value of ''h'' such that the given author/journa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
