標(biāo)題: Titlebook: Geomagnetism and Palaeomagnetism; F. J. Lowes,D. W. Collinson,A. Soward Book 1989 Kluwer Academic Publishers 1989 Catalog Service for the [打印本頁(yè)] 作者: 開(kāi)脫 時(shí)間: 2025-3-21 16:28
書(shū)目名稱Geomagnetism and Palaeomagnetism影響因子(影響力)
書(shū)目名稱Geomagnetism and Palaeomagnetism影響因子(影響力)學(xué)科排名
書(shū)目名稱Geomagnetism and Palaeomagnetism網(wǎng)絡(luò)公開(kāi)度
書(shū)目名稱Geomagnetism and Palaeomagnetism網(wǎng)絡(luò)公開(kāi)度學(xué)科排名
書(shū)目名稱Geomagnetism and Palaeomagnetism被引頻次
書(shū)目名稱Geomagnetism and Palaeomagnetism被引頻次學(xué)科排名
書(shū)目名稱Geomagnetism and Palaeomagnetism年度引用
書(shū)目名稱Geomagnetism and Palaeomagnetism年度引用學(xué)科排名
書(shū)目名稱Geomagnetism and Palaeomagnetism讀者反饋
書(shū)目名稱Geomagnetism and Palaeomagnetism讀者反饋學(xué)科排名
作者: 別炫耀 時(shí)間: 2025-3-21 20:47
Geomagnetic Secular Variationl means of the vector magnetic field components measured at nearly one hundred magnetic observatories widely distributed about the Earth. The data that have been analyzed are for the time interval 1961–1977..Spherical harmonic models for each year within the indicated time interval have been compute作者: 暫時(shí)過(guò)來(lái) 時(shí)間: 2025-3-22 00:45 作者: LUDE 時(shí)間: 2025-3-22 06:52 作者: PACK 時(shí)間: 2025-3-22 08:48
Geomagnetic Secular Variation in Britain During the Last 2000 Yearstic implications of these observations. Older periods, although becoming defined, are not yet adequate for such analyses. Some smoothing of the younger data is still required, for which a 25 year window has been used. The data have also been corrected for spatial variation, at any given time, using 作者: 表皮 時(shí)間: 2025-3-22 15:34 作者: 表皮 時(shí)間: 2025-3-22 19:30
The Lac Du Bouchet Palaeomagnetic Record: Its Reliability and Some Inferences about the Character of00 years. The first set, derived from six 9 m Mackereth cores covers the interval back to 38000 years BP. The second and third sets extend back to about 50000 years BP. They are derived respectively from six 12 m Mackereth cores and from five Livingston cores. Holocene data have been removed from th作者: DRILL 時(shí)間: 2025-3-23 00:55
Developments in Cave Sediment Palaeomagnetism and negligible bioturbation. Consequently, the remanent magnetisation of these materials can yield high fidelity records of the geomagnetic field which spans a far longer timescale than is accessible by lake sediment coring. This paper describes sampling techniques developed for cave sediment palae作者: PANIC 時(shí)間: 2025-3-23 05:27 作者: FACT 時(shí)間: 2025-3-23 07:09 作者: ensemble 時(shí)間: 2025-3-23 16:31
Magnetic Polarity Time Scales and Reversal Frequencyrsal frequency. The polarity sequence since the middle Jurassic has been largely confirmed and dated as a result of coordinated magnetostratigraphic and palaeontological investigations. Different polarity time scales for the same interval reflect successive improvements in the definition of the pola作者: 顯赫的人 時(shí)間: 2025-3-23 19:57
Observations and Models of Reversal Transition Fields that.The field was not dipolar during the last reversal, but was dominated by zonal harmonics. Models of the transition field geometry which include zonal harmonics and a drifting non-dipole field are able to simulate some aspects of reversals, but we still do not have a satisfying understanding of作者: 四溢 時(shí)間: 2025-3-24 00:45
A Phenomenological Model for Reversals of the Geomagnetic Fieldution of the system. When the number N of dipoles is low, and for a wide range of the coupling between the dipoles, we observe sudden transitions or excursions between two polarised states. Thus our system provides artificial polarity time-scales which can be compared with the geomagnetic one. It is作者: 打算 時(shí)間: 2025-3-24 02:45
Deterministic Chaos, Geomagnetic Reversals, and the Spherical Pendulumne. The chaotic motion of a forced spherical pendulum is used to exemplify these ideas. Reasons are given why geomagnetic reversals might be interpreted as chaotic and the implications discussed. Some statistical data on the pendulum motion are presented in a form that may allow comparison with geom作者: 刻苦讀書(shū) 時(shí)間: 2025-3-24 07:38 作者: RALES 時(shí)間: 2025-3-24 13:09 作者: 終端 時(shí)間: 2025-3-24 16:45 作者: Paleontology 時(shí)間: 2025-3-24 21:50 作者: 天真 時(shí)間: 2025-3-25 00:53
Digitale Videostandards im Vergleich, that.The field was not dipolar during the last reversal, but was dominated by zonal harmonics. Models of the transition field geometry which include zonal harmonics and a drifting non-dipole field are able to simulate some aspects of reversals, but we still do not have a satisfying understanding of transition field geometries.作者: 使厭惡 時(shí)間: 2025-3-25 03:22 作者: 注意力集中 時(shí)間: 2025-3-25 09:02 作者: 宣傳 時(shí)間: 2025-3-25 13:01
Deterministic Chaos, Geomagnetic Reversals, and the Spherical Pendulumne. The chaotic motion of a forced spherical pendulum is used to exemplify these ideas. Reasons are given why geomagnetic reversals might be interpreted as chaotic and the implications discussed. Some statistical data on the pendulum motion are presented in a form that may allow comparison with geomagnetic data.作者: 饑荒 時(shí)間: 2025-3-25 18:48 作者: 密切關(guān)系 時(shí)間: 2025-3-25 21:34 作者: 胡言亂語(yǔ) 時(shí)間: 2025-3-26 03:42
,Mikrobetrachtung inklusive Anwendungsf?lle,l means of the vector magnetic field components measured at nearly one hundred magnetic observatories widely distributed about the Earth. The data that have been analyzed are for the time interval 1961–1977..Spherical harmonic models for each year within the indicated time interval have been compute作者: 恃強(qiáng)凌弱的人 時(shí)間: 2025-3-26 06:10 作者: 擦掉 時(shí)間: 2025-3-26 10:14
Studien zur Kommunikationswissenschaftonding core motions. It is shown, however, that changes of duration from El Ni?o events to 50–150 years are primarily balanced by, or rather driven by, hydrospheric motions, i.e. oceanic circulation changes. Two (or three) of the major LOD changes during the last 350 years are linked to geomagnetic 作者: 流動(dòng)才波動(dòng) 時(shí)間: 2025-3-26 14:13 作者: conception 時(shí)間: 2025-3-26 20:18 作者: 諂媚于性 時(shí)間: 2025-3-26 22:17
,Hochspannungs-Gleichstrom-übertragung,00 years. The first set, derived from six 9 m Mackereth cores covers the interval back to 38000 years BP. The second and third sets extend back to about 50000 years BP. They are derived respectively from six 12 m Mackereth cores and from five Livingston cores. Holocene data have been removed from th作者: Euphonious 時(shí)間: 2025-3-27 01:28 作者: llibretto 時(shí)間: 2025-3-27 07:04
https://doi.org/10.1007/978-3-642-15047-0oscillations in declination and inclination can ‘be modelled as propagating wave-like disturbances superimposed on an axial dipole field. Single site modelling and cross-correlation analyses among intracontinental sites yield apparent propagation directions with poleward components in both hemispher作者: 盡責(zé) 時(shí)間: 2025-3-27 10:48
,Videotext, Untertitel und VPS gem?? DVB,5 ± 47 ka) and evaluation of flow surface soil profiles suggest the late Pleistocene (ca. between 100 and 150 ka) as the time of extrusion. Means from 63 sites (eight flows) yield a grand mean of D=101.1°, I=-36.1°, α.=1.2° (α.. =0.7, α..=1.2), k=2219 (N=8) and a corresponding VGP of 354. IE, 20.2S,作者: 貪婪的人 時(shí)間: 2025-3-27 14:37
,Me?technik für das digitale Fernsehen, estimated to be several thousand years long and 280 000 years old. The chronology is based on correlation of volcanic ash beds at Long Valley and Mono Basin with ones at Summer Lake, Oregon, and correlation of ash beds at Summer Lake with ash beds in a core at Tulelake, California, where age contro作者: 原告 時(shí)間: 2025-3-27 19:46
Der Kabelstandard und seine Decodertechnik,rsal frequency. The polarity sequence since the middle Jurassic has been largely confirmed and dated as a result of coordinated magnetostratigraphic and palaeontological investigations. Different polarity time scales for the same interval reflect successive improvements in the definition of the pola作者: 狂怒 時(shí)間: 2025-3-28 00:33 作者: 突襲 時(shí)間: 2025-3-28 02:48 作者: 獸皮 時(shí)間: 2025-3-28 10:05
https://doi.org/10.1007/978-3-322-96768-8ne. The chaotic motion of a forced spherical pendulum is used to exemplify these ideas. Reasons are given why geomagnetic reversals might be interpreted as chaotic and the implications discussed. Some statistical data on the pendulum motion are presented in a form that may allow comparison with geom作者: BILE 時(shí)間: 2025-3-28 14:23 作者: jocular 時(shí)間: 2025-3-28 17:55 作者: 陶瓷 時(shí)間: 2025-3-28 22:40 作者: 表示問(wèn) 時(shí)間: 2025-3-29 01:10 作者: BRACE 時(shí)間: 2025-3-29 03:41 作者: Chronological 時(shí)間: 2025-3-29 09:56 作者: 退潮 時(shí)間: 2025-3-29 14:22
Historical Secular Variation and Geomagnetic Theoryriation linked to the base of the solid mantle by lateral variations of temperature. In consequence the palaeomagnetic time-averaged field is expected to resemble the historical average and geomagnetic reversals to be related to secular variation features currently active on the core-mantle boundary beneath the South Atlantic.作者: GROVE 時(shí)間: 2025-3-29 19:20
Developments in Cave Sediment Palaeomagnetismch spans a far longer timescale than is accessible by lake sediment coring. This paper describes sampling techniques developed for cave sediment palaeomagnetism and presents results recently obtained from three sites in Britain together with a complete summary of world spelaeomagnetic data.作者: 水土 時(shí)間: 2025-3-29 23:05 作者: forestry 時(shí)間: 2025-3-30 00:47 作者: Palliation 時(shí)間: 2025-3-30 05:13 作者: 火車車輪 時(shí)間: 2025-3-30 11:21
Messungen am MPEG-2-Transportstrom,ch spans a far longer timescale than is accessible by lake sediment coring. This paper describes sampling techniques developed for cave sediment palaeomagnetism and presents results recently obtained from three sites in Britain together with a complete summary of world spelaeomagnetic data.作者: ostracize 時(shí)間: 2025-3-30 12:49 作者: 熱烈的歡迎 時(shí)間: 2025-3-30 20:36
Herrad Schmidt,Manfred Schwabl-Schmidte geomagnetic field. In this paper we discuss first the characteristics and the time evolution of the generator, then we briefly compare in a qualitative way the modelled field with the geomagnetic one.作者: 變量 時(shí)間: 2025-3-30 22:51
Digitale Führungsintelligenz: "Adapt to win"ical microscope. To overcome this difficulty we developed a special configuration of rotating magnetic fields that keeps a certain bacterium within the field of view. This arrangement provides a convenient method to measure the swimming speed of an individual bacterium and also to determine its magnetic moment.作者: gentle 時(shí)間: 2025-3-31 03:01
A Phenomenological Model for Reversals of the Geomagnetic Fielde geomagnetic field. In this paper we discuss first the characteristics and the time evolution of the generator, then we briefly compare in a qualitative way the modelled field with the geomagnetic one.作者: MENT 時(shí)間: 2025-3-31 06:36 作者: bile648 時(shí)間: 2025-3-31 10:05 作者: elucidate 時(shí)間: 2025-3-31 15:02 作者: Granular 時(shí)間: 2025-3-31 21:26
,Me?technik für das digitale Fernsehen,ursion, i.e. an aborted reversal, as proposed by Hoffman (1981). In that possibility the record at Long Valley is inconsistent with the examples selected in favour of aborted reversals during times of stable normal polarity.作者: 新娘 時(shí)間: 2025-3-31 22:03 作者: 乞討 時(shí)間: 2025-4-1 03:13 作者: heterodox 時(shí)間: 2025-4-1 06:50
Studien zur Kommunikationswissenschaft“jerks”. Whilst the corresponding interchange of angular momentum primarily seems to have taken place between the “solid” Earth and the hydrosphere, the jerks seem to represent related flow changes in the outermost part of the outer core.作者: antecedence 時(shí)間: 2025-4-1 13:11
Begriffsbestimmung und Erfahrungsberichte,VGP path records an irregular circulation in the Kara Sea region up to about 1000 BP, a rapid transpolar displacement and a new period of irregular circulation in the Canadian Arctic region during the last centuries.作者: Truculent 時(shí)間: 2025-4-1 17:30 作者: 耐寒 時(shí)間: 2025-4-1 22:17
Changes in the Earth’s Rate of Rotation on an El Ni?o to Century Basis“jerks”. Whilst the corresponding interchange of angular momentum primarily seems to have taken place between the “solid” Earth and the hydrosphere, the jerks seem to represent related flow changes in the outermost part of the outer core.作者: Alpha-Cells 時(shí)間: 2025-4-2 00:01 作者: ENACT 時(shí)間: 2025-4-2 04:51
Magnetization of Sediments and Depositional Environmentvironmental processes. Results of an in situ bioturbation experiment, performed at 12 metres water depth during 1 year, are presented and demonstrate remagnetization of the upper 2 cm of a marine sand sediment. The results may, however, also be interpreted to reflect the influence of waves affecting the sediment surface of shallow-water sediments.
