標(biāo)題: Titlebook: Analytical Theory of Biological Populations; Alfred J. Lotka Book 1998 Springer Science+Business Media New York 1998 Demography.Evolution. [打印本頁(yè)] 作者: 灰塵 時(shí)間: 2025-3-21 19:09
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書(shū)目名稱Analytical Theory of Biological Populations讀者反饋
書(shū)目名稱Analytical Theory of Biological Populations讀者反饋學(xué)科排名
作者: profligate 時(shí)間: 2025-3-21 23:46
International Political Economy Seriesunctions of fertility by the order of the child .. (.) that we have just introduced permit us to push our analysis further. The average rate of increase . does not apply equally to any element of the population taken randomly, for example to the descendants in a direct line (carrying the same family name) of some individual.作者: 放牧 時(shí)間: 2025-3-22 01:01 作者: admission 時(shí)間: 2025-3-22 04:39 作者: maculated 時(shí)間: 2025-3-22 11:35
Defence and Disruptive Technologieson. But, in their research, the disciples of this school have limited themselves almost entirely to the discussion of the characteristics of a single species and the consequences of these characteristics as they affect its survival. The interaction of diverse species among themselves and with their 作者: 一個(gè)姐姐 時(shí)間: 2025-3-22 15:36 作者: minion 時(shí)間: 2025-3-22 20:06 作者: 漂浮 時(shí)間: 2025-3-22 22:57
Untitled [,]on. But, in their research, the disciples of this school have limited themselves almost entirely to the discussion of the characteristics of a single species and the consequences of these characteristics as they affect its survival. The interaction of diverse species among themselves and with their 作者: FRET 時(shí)間: 2025-3-23 04:21
Untitled [,]k the means to operate on individual molecules that the process of molecular diffusion is irreversible in thermodynamics. But in their operations on masses of macroscopic size, biological organisms also frequently find themselves facing a type of irreversibility practically as insurmountable as that作者: Defiance 時(shí)間: 2025-3-23 09:34
Conclusionmobile models which by their operation produce a collection of characteristics having a distribution of frequencies resembling the characteristics of the population to which they apply. Our ideal would be a collection of urns giving, by a draft effected in accord with prescribed rules, a true sampli作者: Intractable 時(shí)間: 2025-3-23 12:46 作者: CLASH 時(shí)間: 2025-3-23 15:42
1877-2560 his biological thought and a concise and mathematically accessible summary of what he called recent contributions in demographic analy- sis. We would be accura978-1-4757-9178-5978-1-4757-9176-1Series ISSN 1877-2560 Series E-ISSN 2215-1990 作者: CHIDE 時(shí)間: 2025-3-23 18:57
Defence and Disruptive TechnologiesThe term “evolution” is so solidly established both in everyday language and in scientific jargon that we accept it habitually, without sensing the need to analyze its exact meaning. We have used it in that way in what has preceded, recognizing that the reader will know sufficiently well what is intended.作者: 拘留 時(shí)間: 2025-3-24 00:19
Disarmament, Arms Control and Arms RaceRecognizing that at every instant the rate of increase of each species in the system being studied depends on the quantity of that species and of every other species present, as well as the parameters . and ., we have already noted that the analytical expression of this very general proposition takes the form:作者: 簡(jiǎn)潔 時(shí)間: 2025-3-24 04:48 作者: VOC 時(shí)間: 2025-3-24 09:22
Defence and Disruptive TechnologiesDemographic statistics is concerned primarily with human populations, and particularly with certain more or less isolated populations, as for example those of a nation or a city.作者: 植物茂盛 時(shí)間: 2025-3-24 13:54 作者: 爭(zhēng)吵加 時(shí)間: 2025-3-24 18:35
A Criticism of?the?Technological SingularityIn the case of a Malthusian population annual births increase or decrease according to the same “compound interest rate” . as the population, so that . this formula being valid for every value of ..作者: Inexorable 時(shí)間: 2025-3-24 21:27
Lecture Notes in Networks and SystemsThe dissolution of families resulting from the death of one or the other of the parents, or of both, is a sociological and economic problem of the first importance. There is therefore a practical interest in computing the frequency of this demographic phenomenon in its relation to the biometric characteristics of a population作者: CUR 時(shí)間: 2025-3-25 01:45 作者: 易改變 時(shí)間: 2025-3-25 04:15
Biological StoichiometryRecognizing that at every instant the rate of increase of each species in the system being studied depends on the quantity of that species and of every other species present, as well as the parameters . and ., we have already noted that the analytical expression of this very general proposition takes the form:作者: commute 時(shí)間: 2025-3-25 09:10
IntroductionThe species of living organisms are found in a mutual relation one with another, so that in truth it would be impossible to do a well rounded study of any single species without taking into account a considerable number of other species which influence it in one manner or another.作者: JECT 時(shí)間: 2025-3-25 12:33 作者: 高度贊揚(yáng) 時(shí)間: 2025-3-25 18:39
The Progeny of a Population ElementThe meaning of the result that was just cited will become clear after an examination of the distribution in time of the progeny of a population element.作者: Boycott 時(shí)間: 2025-3-25 20:18 作者: Mechanics 時(shí)間: 2025-3-26 01:01
Relations Involving the Survival Functions of Two IndividualsThe dissolution of families resulting from the death of one or the other of the parents, or of both, is a sociological and economic problem of the first importance. There is therefore a practical interest in computing the frequency of this demographic phenomenon in its relation to the biometric characteristics of a population作者: Wernickes-area 時(shí)間: 2025-3-26 07:14
Analytical Theory of Biological Populations978-1-4757-9176-1Series ISSN 1877-2560 Series E-ISSN 2215-1990 作者: OCTO 時(shí)間: 2025-3-26 12:28
Smart Innovation, Systems and Technologiesate of increase . without, however, definitively fixing their values. For this a second, independent relation is required. Evidently there exists an essential factor of some sort that up to now has not entered into our computations. That factor is the fertility of the population.作者: resilience 時(shí)間: 2025-3-26 15:24
André Thomas,Alexander Pfeifferom their parents, or at least from their mother. In the human species that phenomenon reaches its highest degree and gives rise to the family, an institution whose fundamental influence extends over all phases of the life of the individual, of the community, and of nations.作者: 惡意 時(shí)間: 2025-3-26 17:18
Defence and Disruptive Technologies Wallace as well, were drawn to the enunciation of the principle of survival of the fittest through reflection on the problem first posed by Malthus: how is the number of living organisms maintained within the limits we in fact observe? By a rather singular coincidence this aspect of the problem of 作者: intoxicate 時(shí)間: 2025-3-27 00:07
https://doi.org/10.1007/978-981-13-3384-2tion of random drawings is .. It would be vain to continue to make drafts in the fashion indicated, in hopes of one day seeing all of the black balls again reassemble in urn A, where they were found after the hundredth draft. Not that this event is impossible, but it is of such a high improbability 作者: 發(fā)微光 時(shí)間: 2025-3-27 03:52 作者: Misnomer 時(shí)間: 2025-3-27 06:31
André Thomas,Alexander Pfeifferom their parents, or at least from their mother. In the human species that phenomenon reaches its highest degree and gives rise to the family, an institution whose fundamental influence extends over all phases of the life of the individual, of the community, and of nations.作者: profligate 時(shí)間: 2025-3-27 11:41
International Political Economy Series function .(.).In consequence, our conclusions represent the mean, the collective result as it presents itself in a population taken as a whole. The functions of fertility by the order of the child .. (.) that we have just introduced permit us to push our analysis further. The average rate of increa作者: enterprise 時(shí)間: 2025-3-27 15:45
Korbla P. Puplampu,Samuel M. Mugoe classical sources, which in any event are cited in all collective works in quantitative demography, are left aside to avoid repetition of what is sufficiently well expounded elsewhere. To complete the plan of the present monograph it remains only to indicate a device to which the author has allude作者: 裂縫 時(shí)間: 2025-3-27 19:45 作者: Freeze 時(shí)間: 2025-3-27 22:15
https://doi.org/10.1007/978-1-4757-9176-1Demography; Evolution; fertility; mortality; population作者: 摘要記錄 時(shí)間: 2025-3-28 05:22 作者: 獨(dú)裁政府 時(shí)間: 2025-3-28 08:39
Relations Involving Fertilityate of increase . without, however, definitively fixing their values. For this a second, independent relation is required. Evidently there exists an essential factor of some sort that up to now has not entered into our computations. That factor is the fertility of the population.作者: 懲罰 時(shí)間: 2025-3-28 14:28 作者: 鉗子 時(shí)間: 2025-3-28 17:54 作者: FLORA 時(shí)間: 2025-3-28 19:54
Untitled [,]tion of random drawings is .. It would be vain to continue to make drafts in the fashion indicated, in hopes of one day seeing all of the black balls again reassemble in urn A, where they were found after the hundredth draft. Not that this event is impossible, but it is of such a high improbability 作者: 安慰 時(shí)間: 2025-3-28 23:43 作者: arboretum 時(shí)間: 2025-3-29 06:58 作者: Senescent 時(shí)間: 2025-3-29 09:02 作者: FLOAT 時(shí)間: 2025-3-29 11:58 作者: VERT 時(shí)間: 2025-3-29 18:53
A. M. Prestes,P. F. Arendt,J. M. C. Fernandes,P. L. Scheerenlis) und der Abflu? des ven?sen Blutes über die Mesenterialvenen in die Pfortader. — In der Cysterna chyli, von wo der Ductus thoracicus seinen Ausgang nimmt, vereinigen sich die Lymphgef??e des Darmes. — Die Peristaltik wird vom Auerbach-Plexus aus gesteuert. — Eine für die N?hrstoffresorption im D作者: Lipoma 時(shí)間: 2025-3-29 21:20
,Entwicklungslinien und -brüche in der Geographie – Skizze einer Disziplingeschichte,ren positivistische Ans?tze, die prim?r auf quantifizierende Methoden zurückgreifen, eine Vielzahl konstruktivistischer Zug?nge, die eine Affinit?t zu qualitativen Methoden aufweisen, in den letzten beiden Jahrzehnten hinzugekommen sind ?more-than-representational‘-Ans?tze und darüber hinaus finden 作者: 恫嚇 時(shí)間: 2025-3-30 00:30 作者: Allodynia 時(shí)間: 2025-3-30 04:19 作者: Tincture 時(shí)間: 2025-3-30 11:59
