標題: Titlebook: Ecological Genetics and Evolution; Robert Creed Book 1971 Blackwell Scientific Publications 1971 Laboratory.evolution.genes.genetics.popul [打印本頁] 作者: ARGOT 時間: 2025-3-21 16:08
書目名稱Ecological Genetics and Evolution影響因子(影響力)
書目名稱Ecological Genetics and Evolution影響因子(影響力)學科排名
書目名稱Ecological Genetics and Evolution網(wǎng)絡公開度
書目名稱Ecological Genetics and Evolution網(wǎng)絡公開度學科排名
書目名稱Ecological Genetics and Evolution被引頻次
書目名稱Ecological Genetics and Evolution被引頻次學科排名
書目名稱Ecological Genetics and Evolution年度引用
書目名稱Ecological Genetics and Evolution年度引用學科排名
書目名稱Ecological Genetics and Evolution讀者反饋
書目名稱Ecological Genetics and Evolution讀者反饋學科排名
作者: FOLLY 時間: 2025-3-21 23:19
Plant Evolution in Extreme Environments,ally and spatially. In extreme environments a single physical factor is usually dominating and other factors subsidiary. This makes it easy to understand what is going on, and to define the intensity of the factor. Extreme habitats are so distinctive that it is also easy to see where they begin and 作者: 改進 時間: 2025-3-22 01:09
Polymorphism in a Polynesian Land Snail ,on (1932), who considered their polymorphic varieties of shell colour and pattern to represent ‘indifferent characters’ unaffected by natural selection. To account for the variations found in the genus, Crampton invoked the pressures of recurrent mutation and migration. More recently they have been 作者: bacteria 時間: 2025-3-22 08:16 作者: prodrome 時間: 2025-3-22 12:40 作者: 圓柱 時間: 2025-3-22 12:59
Evolutionary Oscillations in , great selective forces are normally operating to maintain or to adjust the adaptations of organisms in natural conditions ... That consideration forces us completely to readjust our thoughts on evolution and to recognize that a population may adapt itself very rapidly to changed conditions.’ Indeed作者: 圓柱 時間: 2025-3-22 18:41
Melanism in the Two-spot Ladybird, ,, in Great Britain, much of the insect’s range, including continental Europe (Lusis 1961), Britain (Hawkes 1920, 1927; Creed 1966, 1969) and Canada (Smith 1958). Surveys sufficiently detailed to permit conclusions to be drawn about the causes of local, and hence of general, variation have been undertaken by Lusis in L作者: panorama 時間: 2025-3-23 00:52
The Distribution of Melanism in the Pale Brindled Beauty Moth, ,, in Great Britain, in their epidermal scales. For over a century this has received much attention from entomologists and more recently geneticists. In Britain early attempts to account for the occurrence of melanism in many different ecological situations stressed the importance of environmental factors acting direct作者: Aromatic 時間: 2025-3-23 01:42
Recessive Melanism in the Moth , L. in Industrial and Non-Industrial Areas,everal unusual features. First, melanic polymorphisms were maintained among imagines in several populations which appeared to be isolated from one another. They exist both in regions influenced by industrial pollution and in others which are essentially unpolluted.作者: Measured 時間: 2025-3-23 08:45 作者: HIKE 時間: 2025-3-23 12:54
,Studies of Müllerian Mimicry and its Evolution in Burnet Moths and Heliconid Butterflies,essors, all of them unpalatable species, by their mutual resemblance. This it does first by reducing the number of individuals of each species which predators kill before they learn to avoid them (because only one pattern needs to be learned) and second, one assumes, by what the experimental psychol作者: 吊胃口 時間: 2025-3-23 13:56 作者: 暫時休息 時間: 2025-3-23 21:21
An Analysis of Spot Placing in the Meadow Brown Butterfly ,n 1946 (Dowdeswell, Fisher & Ford 1949). The work was extended to other islands of the Stilly archipelago and to sites in mainland Britain from 1950 onwards (Dowdeswell & Ford 1953). From that year the area of interest in Britain has steadily widened; in addition collections of imagines from virtual作者: 共同確定為確 時間: 2025-3-24 01:22 作者: 推延 時間: 2025-3-24 06:12 作者: STELL 時間: 2025-3-24 10:18
The Molecular Basis of Thalassaemia,n genetics. The haemoglobinopathies remain a valuable tool for the study of gene action in Man but in the last few years the emphasis in this field has changed from population genetics to the study of abnormal haemoglobin synthesis at a molecular level. This trend is particularly noticeable in recen作者: acetylcholine 時間: 2025-3-24 11:58
Blood Group Interactions between Mother and Foetus,antages and disadvantages associated with them (such as susceptibility to certain diseases) which would maintain the genes in the population. It was however many years before practical work was begun on the subject and only when Aird, Bentall & Fraser Roberts (1953) had shown that a significantly hi作者: grieve 時間: 2025-3-24 16:03
Ecological Genetics and Biology Teaching,thus botany has been distinct from zoology intellectually and sometimes in geographical location as well. During recent years welcome changes have been initiated in the direction of a more interdisciplinary approach, beginning in the schools under the influence of the Nuffield Projects and spreading作者: 聯(lián)邦 時間: 2025-3-24 21:29 作者: FILLY 時間: 2025-3-25 01:05
Recessive Melanism in the Moth , L. in Industrial and Non-Industrial Areas,everal unusual features. First, melanic polymorphisms were maintained among imagines in several populations which appeared to be isolated from one another. They exist both in regions influenced by industrial pollution and in others which are essentially unpolluted.作者: Rodent 時間: 2025-3-25 05:16 作者: daredevil 時間: 2025-3-25 09:00 作者: 殘忍 時間: 2025-3-25 14:42 作者: dialect 時間: 2025-3-25 19:42
Number of Firms and Gestation Lag,y described as biology, medicine, and agriculture, anthropology and history. The framework is being built up by a variety of methods which are inherent, not so much in the variety of living things as in a variety of points of view.作者: 消瘦 時間: 2025-3-25 21:21
Spiritual Direction: Dancing with the Other,ally and spatially. In extreme environments a single physical factor is usually dominating and other factors subsidiary. This makes it easy to understand what is going on, and to define the intensity of the factor. Extreme habitats are so distinctive that it is also easy to see where they begin and 作者: altruism 時間: 2025-3-26 03:50 作者: peptic-ulcer 時間: 2025-3-26 05:00
https://doi.org/10.1007/978-3-662-26722-6nomenon needs no emphasizing. Its interest is enhanced when studies of its stability or otherwise can be made over long periods of time. The late Cyril Diver realized the importance of subfossil snail shells for this purpose as long ago as 1929. Currey & Cain (1968), using . (L.) and . (Müller), two作者: Epidural-Space 時間: 2025-3-26 10:13
https://doi.org/10.1007/978-3-642-85563-4e maximum shell diameter over most of the range of the species is 20 to 22 mm, but in some regions, notably the Pyrenees, Cantabria and parts of Ireland, there are large-shelled races that reach a mean size of 24 to 30 mm. This geographical distribution has a parallel in the related species ., which作者: orthodox 時間: 2025-3-26 13:13 作者: gratify 時間: 2025-3-26 19:31
Nervous Tissue and Nervous System, much of the insect’s range, including continental Europe (Lusis 1961), Britain (Hawkes 1920, 1927; Creed 1966, 1969) and Canada (Smith 1958). Surveys sufficiently detailed to permit conclusions to be drawn about the causes of local, and hence of general, variation have been undertaken by Lusis in L作者: 點燃 時間: 2025-3-26 22:57 作者: 美麗的寫 時間: 2025-3-27 03:11
https://doi.org/10.1007/978-1-4615-6428-7everal unusual features. First, melanic polymorphisms were maintained among imagines in several populations which appeared to be isolated from one another. They exist both in regions influenced by industrial pollution and in others which are essentially unpolluted.作者: Longitude 時間: 2025-3-27 09:10 作者: Contend 時間: 2025-3-27 11:54
An Atlas of Mammalian Chromosomesessors, all of them unpalatable species, by their mutual resemblance. This it does first by reducing the number of individuals of each species which predators kill before they learn to avoid them (because only one pattern needs to be learned) and second, one assumes, by what the experimental psychol作者: 制定 時間: 2025-3-27 14:49
An Atlas of Mammalian Chromosomes. The recent genetical investigation by Clarke, Sheppard & Thornton (1968) on the Malaysian butterfly . L. is of special importance. It confirms for a wholly separate and very different geographical area the conclusions arrived at in earlier genetic analyses of the African mimic, . Brown, so admirab作者: 有花 時間: 2025-3-27 21:13 作者: 山頂可休息 時間: 2025-3-28 01:53
An Atlas of Mammalian Chromosomesnter & Markert 1957), but it was not until quite recently that their study developed much beyond the descriptive level, and use was made of their potential as valuable tools in the study of ecological and evolutionary genetics (Fujino & Kang 1968a,b, Hubby & Throckmorton 1965, Koehn & Rasmussen 1967作者: Frisky 時間: 2025-3-28 05:18 作者: 貪婪性 時間: 2025-3-28 09:23
An Atlas of Mammalian Chromosomesn genetics. The haemoglobinopathies remain a valuable tool for the study of gene action in Man but in the last few years the emphasis in this field has changed from population genetics to the study of abnormal haemoglobin synthesis at a molecular level. This trend is particularly noticeable in recen作者: 連鎖 時間: 2025-3-28 11:22 作者: 宴會 時間: 2025-3-28 18:17
An Atlas of Rectal Endosonographythus botany has been distinct from zoology intellectually and sometimes in geographical location as well. During recent years welcome changes have been initiated in the direction of a more interdisciplinary approach, beginning in the schools under the influence of the Nuffield Projects and spreading作者: debacle 時間: 2025-3-28 22:34
http://image.papertrans.cn/e/image/301240.jpg作者: NEG 時間: 2025-3-29 01:16
https://doi.org/10.1007/978-1-4757-0432-7Laboratory; evolution; genes; genetics; population; zoology作者: Dappled 時間: 2025-3-29 05:20 作者: 發(fā)源 時間: 2025-3-29 10:26 作者: 注意 時間: 2025-3-29 12:56
https://doi.org/10.1007/978-1-4615-6428-7everal unusual features. First, melanic polymorphisms were maintained among imagines in several populations which appeared to be isolated from one another. They exist both in regions influenced by industrial pollution and in others which are essentially unpolluted.作者: Forage飼料 時間: 2025-3-29 16:42
An Atlas of Mammalian Chromosomesn genetics. The haemoglobinopathies remain a valuable tool for the study of gene action in Man but in the last few years the emphasis in this field has changed from population genetics to the study of abnormal haemoglobin synthesis at a molecular level. This trend is particularly noticeable in recent work on thalassaemia.作者: Moderate 時間: 2025-3-29 21:10
https://doi.org/10.1007/978-3-662-26722-6robably more widespread in pre-Iron Age times than now, and some area effects may have lessened in intensity. They were able to give considerable evidence concerning these changes for a district including the western Marlborough Downs and the lowlying country adjacent, which is famous for its antiqu作者: 淡紫色花 時間: 2025-3-30 01:09
An Atlas of Mammalian Chromosomese) such surfaces as rocks and trees were darkened by the action of rain, or rain and soot. On such surfaces melanic moths were better concealed and ‘natural selection’ augmented by ‘hereditary tendency’ favoured these forms.作者: 娘娘腔 時間: 2025-3-30 07:56 作者: Disk199 時間: 2025-3-30 10:21
https://doi.org/10.1007/978-1-4612-9824-3the existence of separate γ- and δ-chain genes. The determination of the amino acid sequences established considerable homologies between the α, β, γ and δ-chains and it was suggested that these could be most simply accounted for by assuming that the genes which determine them were originally derive作者: ONYM 時間: 2025-3-30 14:45 作者: transient-pain 時間: 2025-3-30 18:41 作者: tolerance 時間: 2025-3-30 23:56
hat had been under continuous observation there for eleven years put it in a rather special category of wilderness; although I did not succeed in saving it, I was able to persuade the university to substitute another experimental plot and this may have helped the geneticists to appreciate that the new profess978-1-4757-0434-1978-1-4757-0432-7作者: 不發(fā)音 時間: 2025-3-31 04:04
Colour and Banding Morphs in Subfossil Samples of the Snail ,robably more widespread in pre-Iron Age times than now, and some area effects may have lessened in intensity. They were able to give considerable evidence concerning these changes for a district including the western Marlborough Downs and the lowlying country adjacent, which is famous for its antiqu作者: fatty-acids 時間: 2025-3-31 06:00
The Distribution of Melanism in the Pale Brindled Beauty Moth, ,, in Great Britain,e) such surfaces as rocks and trees were darkened by the action of rain, or rain and soot. On such surfaces melanic moths were better concealed and ‘natural selection’ augmented by ‘hereditary tendency’ favoured these forms.作者: jaunty 時間: 2025-3-31 12:25 作者: 沉思的魚 時間: 2025-3-31 16:03
Gene Duplication and Haemoglobin Polymorphism,the existence of separate γ- and δ-chain genes. The determination of the amino acid sequences established considerable homologies between the α, β, γ and δ-chains and it was suggested that these could be most simply accounted for by assuming that the genes which determine them were originally derive作者: 關節(jié)炎 時間: 2025-3-31 19:56
Blood Group Interactions between Mother and Foetus,art in maintaining the polymorphisms. Such for example are disorders due to interactions between the blood groups of mother and foetus which may result in haemolytic disease of the newborn, conditions where there is maternal immunization by foetal white cells and platelets, and, more speculatively, 作者: eardrum 時間: 2025-4-1 01:27
out their work and ideas. E. B. Ford was known to me before I came to Oxford as the author of a book on butterflies and as somewhat of an eccentric, but I was quite unprepared for the welcome he gave me into the Department of Zoology and for the enormous interest of the subject which he gradually re作者: 癡呆 時間: 2025-4-1 01:55 作者: regale 時間: 2025-4-1 07:16 作者: Optometrist 時間: 2025-4-1 14:13 作者: Common-Migraine 時間: 2025-4-1 14:50 作者: hyperuricemia 時間: 2025-4-1 18:35
