標(biāo)題: Titlebook: Evolutionary Biology; Volume 7 Theodosius Dobzhansky,Max K. Hecht,William C. Stee Book 1974 Springer Science+Business Media New York 1974 b [打印本頁(yè)] 作者: TIBIA 時(shí)間: 2025-3-21 18:57
書(shū)目名稱Evolutionary Biology影響因子(影響力)
作者: Measured 時(shí)間: 2025-3-21 22:27
Fiaz Hussain BSc (Hons), MPhil, PhD of diverse morphosystems at various levels of evolutionary advancement. In the fabric of morphosystems of any one species, the key role is played by the reproductive system, the biological efficiency of which is the chief factor that has governed the very existence of life through the endless stream of time and space.作者: 廣告 時(shí)間: 2025-3-22 01:10
Biochemical Parameters of Fungal Phylogenetics,s, all phylogenetic trees proposed had to remain hypothetical since it could not be proven unequivocally whether a particular morphological homology between taxa developed through convergent or parallel evolution.作者: chuckle 時(shí)間: 2025-3-22 06:46
,The Phylogeny of Angiosperms—A Palynological Analysis, of diverse morphosystems at various levels of evolutionary advancement. In the fabric of morphosystems of any one species, the key role is played by the reproductive system, the biological efficiency of which is the chief factor that has governed the very existence of life through the endless stream of time and space.作者: amphibian 時(shí)間: 2025-3-22 08:50
Paragraphs, Paraphrasing, Sentence Length,t yet devised. Whittaker’s system is expanded below the phylum level and slightly modified on the basis of cell evolutionary considerations; suggestions for its adoption by zoologists, botanists, and microbiologists are made.*作者: 逃避現(xiàn)實(shí) 時(shí)間: 2025-3-22 16:45
Five-Kingdom Classification and the Origin and Evolution of Cells,t yet devised. Whittaker’s system is expanded below the phylum level and slightly modified on the basis of cell evolutionary considerations; suggestions for its adoption by zoologists, botanists, and microbiologists are made.*作者: 逃避現(xiàn)實(shí) 時(shí)間: 2025-3-22 17:07 作者: Debark 時(shí)間: 2025-3-22 21:14
Gene Flow in Seed Plants,, dispersal of pollen by wind, and the range extensions of weed species led to the casual assumption that gene flow must be extensive, and that it must play a major role in the cohesion of populations and population systems. This view eroded as more information became available and was more critical作者: 漂亮才會(huì)豪華 時(shí)間: 2025-3-23 01:39
: A Survey of Its Significance in Genetic Problems,exual maturity. The number of offspring produced by a single female, although varying widely, may reach 200–300. The biology of . is characterized by two phenomena: parthenogenesis and polyploidy. The latter is especially interesting because it is rare among animals; both facts were established by t作者: 虛構(gòu)的東西 時(shí)間: 2025-3-23 08:17
Morphological Transformation, the Fossil Record, and the Mechanisms of Evolution: A Debate,orms” (Eldredge and Gould, 1972). Basically, Eldredge and Gould (1972) criticize this simplistic model of paleontologists because it neither explains the important morphological stasis and gaps in the fossil record nor takes into consideration the major concept of modern systematics, the biological 作者: arrogant 時(shí)間: 2025-3-23 11:56 作者: 錯(cuò)事 時(shí)間: 2025-3-23 15:51
Essential Goals in World Politicsexual maturity. The number of offspring produced by a single female, although varying widely, may reach 200–300. The biology of . is characterized by two phenomena: parthenogenesis and polyploidy. The latter is especially interesting because it is rare among animals; both facts were established by t作者: immunity 時(shí)間: 2025-3-23 19:35 作者: Antimicrobial 時(shí)間: 2025-3-24 00:41
Paleobiology of the Precambrian: The Age of Blue-Green Algae, age of mammals,” “the age of angiosperms,” “the age of reptiles,” and so forth. In like manner and with equal force, the Precambrian Era, encompassing the earliest seven-eighths of geological history, can be termed “the age of blue-green algae”; microscopic cyanophytes formed the dominant component作者: sulcus 時(shí)間: 2025-3-24 04:58 作者: 盟軍 時(shí)間: 2025-3-24 08:52 作者: 離開(kāi)就切除 時(shí)間: 2025-3-24 14:13
,The Phylogeny of Angiosperms—A Palynological Analysis,ic evolution are vividly exemplified in the multifarious manifestations of the living units, e.g., the species, each of which constitutes a compromise of diverse morphosystems at various levels of evolutionary advancement. In the fabric of morphosystems of any one species, the key role is played by 作者: eucalyptus 時(shí)間: 2025-3-24 16:00
Gene Flow in Seed Plants, decades. Economic considerations have stimulated studies of gene flow as a function of distance, breeding system, pollinating agent, and planting design in numerous domestic plants. Only during the past two decades have a large body of plant evolutionists become interested in information accruing f作者: 機(jī)制 時(shí)間: 2025-3-24 19:18 作者: glucagon 時(shí)間: 2025-3-25 01:21 作者: Genetics 時(shí)間: 2025-3-25 03:52
http://image.papertrans.cn/e/image/317831.jpg作者: 夸張 時(shí)間: 2025-3-25 10:20 作者: semiskilled 時(shí)間: 2025-3-25 14:32
Politics and the Evolutionary Process,—the knowing, the wise, the sagacious animal—that is what the taxonomists of the eighteenth century named this remarkable—nay, this transcendent—species.作者: 善辯 時(shí)間: 2025-3-25 18:12 作者: expdient 時(shí)間: 2025-3-25 22:11 作者: 反復(fù)拉緊 時(shí)間: 2025-3-26 02:22 作者: Obedient 時(shí)間: 2025-3-26 08:08 作者: 相容 時(shí)間: 2025-3-26 08:47
Overview: 978-1-4615-6946-6978-1-4615-6944-2作者: ostensible 時(shí)間: 2025-3-26 14:53
https://doi.org/10.1007/978-3-031-79621-0 age of mammals,” “the age of angiosperms,” “the age of reptiles,” and so forth. In like manner and with equal force, the Precambrian Era, encompassing the earliest seven-eighths of geological history, can be termed “the age of blue-green algae”; microscopic cyanophytes formed the dominant component作者: NEXUS 時(shí)間: 2025-3-26 19:08
Paragraphs, Paraphrasing, Sentence Length,imal-plant distinction, which has outlived its usefulness, with a multikingdom classification of living organisms. For reasons discussed below, based on recent discoveries from a variety of disciplines, it seems that Whittaker’s five-kingdom system (Whittaker, 1969) is the most logical and consisten作者: 自作多情 時(shí)間: 2025-3-27 00:59
https://doi.org/10.1007/978-1-4020-9141-4Until the late 1950s, almost all phylogenetic schemes of the fungi were based on morphological criteria. But, in the absence of reliable fossil records, all phylogenetic trees proposed had to remain hypothetical since it could not be proven unequivocally whether a particular morphological homology b作者: 鞏固 時(shí)間: 2025-3-27 03:09 作者: 6Applepolish 時(shí)間: 2025-3-27 07:35
Lauren Wensing,Rebecca S. Shapiro decades. Economic considerations have stimulated studies of gene flow as a function of distance, breeding system, pollinating agent, and planting design in numerous domestic plants. Only during the past two decades have a large body of plant evolutionists become interested in information accruing f作者: labile 時(shí)間: 2025-3-27 12:14
Essential Goals in World Politicsw at least three specific entities are known. ., commonly called the brine shrimp for its natural habitat, which is salt ponds (e.g., in African cases), salt lakes (e.g., the Great Salt Lake), and salterns of Europe, Asia, Africa, and America, is geographically widely spread, and lives gregariously.作者: 變異 時(shí)間: 2025-3-27 14:06 作者: 易怒 時(shí)間: 2025-3-27 20:20 作者: 嘴唇可修剪 時(shí)間: 2025-3-28 00:12 作者: eczema 時(shí)間: 2025-3-28 02:32 作者: Commonplace 時(shí)間: 2025-3-28 07:53
,The Human Element: The “Trigger” on Cyber Weapons,telligence operations. Although popular culture could lead one to believe that cyber penetrations are all about devices and software exploits, the reality is that the human element plays a pivotal part. In our high-tech society, cyber penetrations all too often rely on low-tech approaches, which can作者: 慷慨不好 時(shí)間: 2025-3-28 14:04 作者: Accomplish 時(shí)間: 2025-3-28 16:35
Performance Assessment of Discrete-Time Extended State Observersor networked control systems [., ., .]. Before discussing the properties of the event-triggered ADRC strategy, this chapter first considers a less challenging situation that an ESO is applied based on the system information obtained through uniform discrete sampling. The aim is to understand the mai
