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Beulah Garner
Beulah Garner FRES is an entomologist in the United Kingdom. She is Senior Curator at the Natural History Museum, London and is an expert of beetles, in particular the ground beetles (Carabidae). Education and career Garner grew up in Norfolk and was educated at the University of East Anglia where she graduated with a BSc in ecology in 1998. She worked at Rothamsted Research as a Senior Scientific Officer, before studying an MA in Museology back at UEA, graduating in 2008. During her Masters she worked as Assistant Curator at Norfolk Museums Service and then moved to the Horniman Museum, in 2010 she moved to the Natural History Museum, London where she is Senior curator of Carabidae, Cleroidea, Myxophaga and Archostemata. Research Garner researched crop protection and biodiversity in agroecosystems during her time at Rothamsted. Her work included the two-spotted spider mite, ''Tetranychus urticae'', aphid controls on sugar beet crops and she also was par ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rothamsted Research
Rothamsted Research, previously known as the Rothamsted Experimental Station and then the Institute of Arable Crops Research, is one of the oldest agricultural research institutions in the world, having been founded in 1843. It is located at Harpenden in the English county of Hertfordshire and is a registered charity under English law. One of the station's best known and longest-running experiments is the Park Grass Experiment, a biological study that started in 1856 and has been continuously monitored ever since. History The Rothamsted Experimental Station was founded in 1843 by John Bennet Lawes, a noted Victorian era entrepreneur and scientist who had founded one of the first artificial fertilizer manufacturing factories in 1842, on his 16th-century estate, Rothamsted Manor, to investigate the impact of inorganic and organic fertilizers on crop yield. Lawes had Henry King conduct studies on the application of bone dust to turnip fields between 1836 and 1838. In 1840 he h ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Crop Protection
Crop protection is the science and practice of managing plant diseases, weeds, and other pests (both vertebrate and invertebrate) that damage crops and forestry. Crops include field crops (maize, wheat, rice, etc.), vegetable crops (potatoes, cabbages, etc.), and fruits. The crops in the field are exposed to many factors. The crop plants may be damaged by insects, birds, rodents, bacteria, etc. Crop protection encompasses: *All practical aspects of pest, disease, and weed control, including the following topics: *Control of animal pests of world crops. *Control of diseases of crop plants caused by microorganisms. *Control of weeds and integrated management. * Economic considerations. See also * CAB International * CropLife International * Integrated pest management * Vive Crop Protection Vive Crop Protection is a privately held company based in Toronto, Canada, that develops new products based on existing active ingredients for pesticides using its patented Allosperse technolog ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Imperial College London
Imperial College London (legally Imperial College of Science, Technology and Medicine) is a public research university in London, United Kingdom. Its history began with Prince Albert, consort of Queen Victoria, who developed his vision for a cultural area that included the Royal Albert Hall, Victoria & Albert Museum, Natural History Museum and royal colleges. In 1907, Imperial College was established by a royal charter, which unified the Royal College of Science, Royal School of Mines, and City and Guilds of London Institute. In 1988, the Imperial College School of Medicine was formed by merging with St Mary's Hospital Medical School. In 2004, Queen Elizabeth II opened the Imperial College Business School. Imperial focuses exclusively on science, technology, medicine, and business. The main campus is located in South Kensington, and there is an innovation campus in White City. Facilities also include teaching hospitals throughout London, and with Imperial College Healthcare ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lebiinae
Lebiinae is a subfamily of beetles in the family Carabidae. Genera The subfamily includes the following genera: * '' Abrodiella'' Bousquet, 2002 * '' Actenonyx'' White, 1846 * '' Aeolodermus'' Andrewes, 1929 * '' Afrodromius'' Basilewsky, 1958 * '' Afrotarus'' Jeannel, 1949 * '' Agatus'' Motschulsky, 1845 * '' Agonocheila'' Chaudoir, 1848 * ''Agra'' Fabricius, 1801 * '' Alkestis'' Liebke, 1939 * '' Allardina'' Basilewsky, 1963 * '' Allocota'' Motschulsky, 1859 * '' Allophanes'' Andrewes, 1939 * '' Allophanopsis'' Louwerens, 1952 * '' Amblops'' Andrewes, 1931 * '' Amelus'' Chaudoir, 1872 * '' Amphimenes'' Bates, 1873 * '' Amphimenoides'' Kirschenhofer, 1999 * '' Amphithasus'' Bates, 1871 * '' Anasis'' Castelnau, 1867 * '' Anaulacus'' Mcleay, 1825 * '' Anchista'' Nietner, 1856 * '' Anchonoderus'' Reiche, 1843 * '' Andrewesia'' Csiki, 1932 * '' Anomotarus'' Chaudoir, 1875 * '' Antimerina'' Alluaud, 1898 * '' Apenes'' LeConte, 1851 * '' Aporesthus'' Bates, 1871 * '' Apristomimus'' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Taxonomic Family
Family ( la, familia, plural ') is one of the eight major hierarchical taxonomic ranks in Linnaean taxonomy. It is classified between order (biology), order and genus. A family may be divided into subfamily, subfamilies, which are intermediate ranks between the ranks of family and genus. The official family names are Latin in origin; however, popular names are often used: for example, Juglans, walnut trees and Hickory, hickory trees belong to the family Juglandaceae, but that family is commonly referred to as the "walnut family". What belongs to a family—or if a described family should be recognized at all—are proposed and determined by practicing taxonomists. There are no hard rules for describing or recognizing a family, but in plants, they can be characterized on the basis of both vegetative and reproductive features of plant species. Taxonomists often take different positions about descriptions, and there may be no broad consensus across the scientific community for some ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dichotomous Keys
In phylogenetics, a single-access key (also called dichotomous key, sequential key, analytical key, or pathway key) is an identification key where the sequence and structure of identification steps is fixed by the author of the key. At each point in the decision process, multiple alternatives are offered, each leading to a result or a further choice. The alternatives are commonly called "leads", and the set of leads at a given point a "couplet". Single access keys are closely related to decision trees or self-balancing binary search trees. However, to improve the usability and reliability of keys, many single-access keys incorporate reticulation, changing the tree structure into a directed acyclic graph. Single-access keys have been in use for several hundred years. They may be printed in various styles (e. g., linked, nested, indented, graphically branching) or used as interactive, computer-aided keys. In the latter case, either a longer part of the key may be displayed (opt ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Larvae
A larva (; plural larvae ) is a distinct juvenile form many animals undergo before metamorphosis into adults. Animals with indirect development such as insects, amphibians, or cnidarians typically have a larval phase of their life cycle. The larva's appearance is generally very different from the adult form (''e.g.'' caterpillars and butterflies) including different unique structures and organs that do not occur in the adult form. Their diet may also be considerably different. Larvae are frequently adapted to different environments than adults. For example, some larvae such as tadpoles live almost exclusively in aquatic environments, but can live outside water as adult frogs. By living in a distinct environment, larvae may be given shelter from predators and reduce competition for resources with the adult population. Animals in the larval stage will consume food to fuel their transition into the adult form. In some organisms like polychaetes and barnacles, adults are immobil ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Max Barclay
Maxwell V L Barclay FRES is a British entomologist, and Curator and Collections Manager of Coleoptera and Hemiptera at the Natural History Museum in London. He is a Fellow of the Royal Entomological Society, and a member of the editorial board of The Coleopterist journal. He has been described as ‘one of Britain’s leading entomologists’. Career Barclay is one of the four virtual ‘Scientist Guides’ of the Natural History Museum’s new Darwin Centre and was among the group that showed the building to Prince William at its 2009 opening. He is a frequent public speaker and media spokesman for entomology and for the Museum, most notably appearing in three of the six episodes of the 2010 BBC Series ''Museum of Life'' presented by Jimmy Doherty. He believes that public speaking is important 'to enthuse the next generation of scientists and naturalists, and to legitimise what we do in the eyes of the public'. In 2016 he gave the Royal Entomological Society's Verrall Lectu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Convolutional Neural Network
In deep learning, a convolutional neural network (CNN, or ConvNet) is a class of artificial neural network (ANN), most commonly applied to analyze visual imagery. CNNs are also known as Shift Invariant or Space Invariant Artificial Neural Networks (SIANN), based on the shared-weight architecture of the convolution kernels or filters that slide along input features and provide translation-equivariant responses known as feature maps. Counter-intuitively, most convolutional neural networks are not invariant to translation, due to the downsampling operation they apply to the input. They have applications in image and video recognition, recommender systems, image classification, image segmentation, medical image analysis, natural language processing, brain–computer interfaces, and financial time series. CNNs are regularized versions of multilayer perceptrons. Multilayer perceptrons usually mean fully connected networks, that is, each neuron in one layer is connected to all neuro ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Scarabaeidae
The family Scarabaeidae, as currently defined, consists of over 30,000 species of beetles worldwide; they are often called scarabs or scarab beetles. The classification of this family has undergone significant change in recent years. Several subfamilies have been elevated to family rank (e.g., Bolboceratidae, Geotrupidae, Glaresidae, Glaphyridae, Hybosoridae, Ochodaeidae, and Pleocomidae), and some reduced to lower ranks. The subfamilies listed in this article are in accordance with those in Bouchard (2011). Description Scarabs are stout-bodied beetles, many with bright metallic colours, measuring between . They have distinctive, clubbed antennae composed of plates called lamellae that can be compressed into a ball or fanned out like leaves to sense odours. Many species are fossorial, with legs adapted for digging. In some groups males (and sometimes females) have prominent horns on the head and/or pronotum to fight over mates or resources. The largest fossil scaraba ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Checkered Beetle
Cleridae are a family of beetles of the superfamily Cleroidea. They are commonly known as checkered beetles. The family Cleridae has a worldwide distribution, and a variety of habitats and feeding preferences. Cleridae have many niches and feeding habits. Most genera are predaceous and feed on other beetles and larvae; however other genera are scavengers or pollen feeders. Clerids have elongated bodies with bristly hairs, are usually bright colored, and have variable antennae. Checkered beetles range in length between . Cleridae can be identified based on their 5–5–5 tarsal formula, division of sternites, and the absence of a special type of vesicle. Female Cleridae lay between eggs at a time predominately under the bark of trees. Larvae are predaceous and feed vigorously before pupation and subsequently emergence as adults. Clerids have a minor significance in forensic entomology. Some species are occasionally found on carrion in the later dry stages of decay. Als ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Genetically Modified
Genetic engineering, also called genetic modification or genetic manipulation, is the modification and manipulation of an organism's genes using technology. It is a set of Genetic engineering techniques, technologies used to change the genetic makeup of cells, including the transfer of genes within and across species boundaries to produce improved or novel organisms. New DNA is obtained by either isolating and copying the genetic material of interest using recombinant DNA methods or by Artificial gene synthesis, artificially synthesising the DNA. A Vector (molecular biology), construct is usually created and used to insert this DNA into the host organism. The first recombinant DNA molecule was made by Paul Berg in 1972 by combining DNA from the monkey virus SV40 with the Lambda phage, lambda virus. As well as inserting genes, the process can be used to remove, or "Gene knockout, knock out", genes. The new DNA can be inserted randomly, or Gene targeting, targeted to a specific ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
