作者: murmur 時(shí)間: 2025-3-21 22:32 作者: FIR 時(shí)間: 2025-3-22 02:37
978-3-642-77010-4Springer-Verlag Berlin Heidelberg 1992作者: 小畫(huà)像 時(shí)間: 2025-3-22 06:33 作者: fabricate 時(shí)間: 2025-3-22 11:15 作者: growth-factor 時(shí)間: 2025-3-22 13:29
F. Medina,L. Gonzalez,C. Guiterrez,R. Aguilera,J. M. Espindolaeinheitliches Bild. Auf der ganzen Halbinsel hatte man, wenn man von einigen Teilen Piemonts absieht, die Dekrete des Konzils von Trient in Geltung gesetzt.. Die Trienter Dekrete, die den Ausgangspunkt der Entwicklung des modernen Eherechts darstellen., regelten die Sakramentalit?t der Ehe und die F作者: 分貝 時(shí)間: 2025-3-22 18:06 作者: 遷移 時(shí)間: 2025-3-23 01:05
P. Briole,R. Gaulon,G. Nunnari,G. Puglisi,J. C. Rueggas statistische Material der verschiedenen L?nder ist nach dieser Richtung noch nicht genügend durchgearbeitet. Man ist mehr auf die pers?nliche Erfahrung einzelner Autoren, als auf breite Zahlenreihen angewiesen. Als L?nderstriche, die besonders reich an Diabetikern sind, gelten Galizien, Ungarn, S作者: 同步信息 時(shí)間: 2025-3-23 03:34
haft und Praxis bestehen kaum Zweifel, dass Versicherungsvertreter den langfristigen Unternehmenserfolg der Versicherungsunternehmen entscheidend mitbestimmen. Zunehmend stellt sich jedoch die Frage, welcher Zusammenhang zwischen dem langfristigen Unternehmenserfolg und der Arbeitszufriedenheit der 作者: Licentious 時(shí)間: 2025-3-23 07:22
Bernard Chouetr Zugeh?rigkeit des Islams l?ste der damalige Bundespr?sident Christian Wulff 2010 einen breiten medialen Diskurs und in den folgenden Jahren wiederkehrende Debatten aus. Junus el-Naggar hat aus sprach- und sozialwissenschaftlichen Perspektiven Funktionen und Mechanismen des Diskurses ebenso untersu作者: Frisky 時(shí)間: 2025-3-23 12:17 作者: FRAX-tool 時(shí)間: 2025-3-23 15:37 作者: facilitate 時(shí)間: 2025-3-23 19:58 作者: GLEAN 時(shí)間: 2025-3-24 00:19
Coda Q Dependence on Time, Frequency and Coda Duration Interval at Mt. Etna, Sicilyect and/or the presence of multiple scattering can be the cause of the Qc dependence on coda duration..Dependence of Qc on time was investigated in an 8-year time interval..An increase of 1/Q seems to occur before the volcanic eruptions but we cannot place a statistical significance on the results.作者: Humble 時(shí)間: 2025-3-24 05:48 作者: 放逐某人 時(shí)間: 2025-3-24 10:12
Analysis of the Seismic Activity Related to the 1982 Eruption of the El Chichon Volcano, Mexicos aspect was probably related to an intense shallow fracturing process..During the 48 h before eruptions, seismic signals probably related to shallow explosions were detected. Location of the seismic events post eruptions revealed the probable location of the magmatic reservoir.作者: 克制 時(shí)間: 2025-3-24 14:23
Recent Seismicity at Vulcano Island (Southern Italy) and Adjacent Regions: Time Patterns and Periodir occurrence. On the other hand, both tectonic and volcanic earthquakes display a remarkable periodicity of 420 days, which can tentatively be explained as an effect of cyclic stress variations produced on seismogenetic structures by the Earth’s free nutation process (Chandler wobble).作者: 變態(tài) 時(shí)間: 2025-3-24 17:38
Preliminary Results from a Field Experiment on Volcanic Events at Kilauea Using an Array of Digital also long-period events because of the similarity in spectral feature between them. We propose preliminary source models for gas-piston events, long-period events and volcanic tremor based on fluid-gas filled crack models, and discuss outstanding problems with these models.作者: 不自然 時(shí)間: 2025-3-24 21:00
Seismic Image of the Volcanic Tremor Source at Izu-Oshima Volcano, Japanon beneath the caldera. From these results, we deduced a kind of fluid-driven crack model of volcanic tremor in which the outflow of magma through the crack tips generates high frequency tremor and resonates the magma-filled crack.作者: 刪除 時(shí)間: 2025-3-25 01:07 作者: Texture 時(shí)間: 2025-3-25 03:42
State of the Art in Volcanic Seismology worked on both conventional and unconventional approaches to the understanding of structure and processes inside a volcano. The structure inside a volcano is, probably, the most complex subject seismologists have ever encountered on Earth. It is extremely heterogeneous, anisotropic and absorptive w作者: 慢跑鞋 時(shí)間: 2025-3-25 08:05 作者: 遵循的規(guī)范 時(shí)間: 2025-3-25 14:15 作者: 男生戴手銬 時(shí)間: 2025-3-25 18:08
Seismotectonics of the Mount Cameroon Volcanic Region, West Africaled microearthquake surveys conducted in the Mount Cameroon region, during three consecutive field seasons from 1984 to 1987, reveal an overall seismicity pattern characterised by, the predominant clustering of earthquakes at a few distinct localities, with no apparent clear lineations of epicentres作者: Gossamer 時(shí)間: 2025-3-25 19:58
Volcanic Earthquakes at Merapi (Central Java) During the Lava Dome Building Beginning in October 198the magma dome by about 2 million m. in October 1986. The seismic data were recorded by three stations which are located within 5 km distance from the summit, (KLT: 1.5 km from the summit. north-west; LBH and KKN: 2.2km and 5 km, south)..With the beginning of the lava doming, the following changes i作者: 字的誤用 時(shí)間: 2025-3-26 00:58
Recent Seismicity at Vulcano Island (Southern Italy) and Adjacent Regions: Time Patterns and Periodi dynamics at Vulcano volcano, are characterized by higher levels of activity at the start and end of the time interval investigated. In spite of this analogy, the hypothesis of a strict relationship between the two classes of events is not, at the present stage of the investigation, supported by sho作者: 鎮(zhèn)痛劑 時(shí)間: 2025-3-26 04:53
Arenal Volcano (Costa Rica) Premonitory Seismicityn explosive phase of July 1968. A-type events were recorded again 5 months before the explosive Merapi-Soufriere-type eruptive phase of June 1975 which produced hot avalanches. There is no clear relation between local tectonic seismicity and the strong Strombolian explosive phases of 1984 and 1987. 作者: Ledger 時(shí)間: 2025-3-26 11:03
Analysis of the Seismic Activity Related to the 1982 Eruption of the El Chichon Volcano, Mexicorst eruption was preceded by a large amount of seismic energy released (10.ergs). Periodical increments (6–7 days) in the seismic energy released were observed, the same period separated the first from the second and third eruptions. The majority of events prior to eruptions were at intermediate to 作者: gospel 時(shí)間: 2025-3-26 14:00 作者: 異常 時(shí)間: 2025-3-26 19:45
Measurements of Ground Movement on Mount Etna, Sicily: A Systematic Plan to Record Different Temporand movements associated both with the sudden changes in volcanic activity (that may occur over a time period of a few days) and the long-term deformation component. Tilt changes that occur over long time periods are recorded by repeated relevelling of short lines, using a standard levelling techniqu作者: 微不足道 時(shí)間: 2025-3-27 00:52
A Seismic Model for the Source of Long-Period Events and Harmonic Tremorced by a pressure transient applied over a small area Δ. of the crack wall. The crack resonance is sustained by a very slow dispersive wave called the crack wave, the phase velocity of which decreases rapidly with increasing wavelength and with increasing values of the crack stiffness, . = (./μ)(.),作者: Terrace 時(shí)間: 2025-3-27 03:40
Volcanic Tremor: Seismic Signals of (Almost) Unknown Originses of the magma. The tremor signals contain features that are also found in self-excited and self-sustained feed-back systems. Two-phase flow (liquid magma and gas/steam) phenomena offer good possibilities at modeling pressure sources which are in agreement with tremor observations. However, the ob作者: Solace 時(shí)間: 2025-3-27 08:46
Preliminary Results from a Field Experiment on Volcanic Events at Kilauea Using an Array of Digital -period events and tremors. Six three-component digital instruments recorded 200 h of useful signal and 12 GEOS 6-channel recorders collected more than 200 events with a total amount of information of about 10 gigabits. Preliminary analyses of the data revealed that seismic spectra of all these volc作者: 他很靈活 時(shí)間: 2025-3-27 13:12 作者: organism 時(shí)間: 2025-3-27 16:22
Seismic Image of the Volcanic Tremor Source at Izu-Oshima Volcano, Japanty and its relation to the magma system beneath the volcano, two seismological surveys were carried out; one was an array observation of volcanic tremor and the other was an investigation of the crustal structure using seismic signals generated by an air-gun. The first study revealed that two separa作者: 不易燃 時(shí)間: 2025-3-27 17:52
Volcanic Tremor and Low-Frequency Earthquakes in Icelandequencies (low-frequency earthquakes) also occur, particularly in volcanic regions. Low-frequency earthquakes in the volcanic systems of Iceland span a broad spectrum with respect to amplitude/duration ratios. They often accompany magmatic intrusions or extrusions, and in the cases of Krafla and Hek作者: 的闡明 時(shí)間: 2025-3-27 22:23
Conference proceedings 1992tand- ing allowed people living close to the sites of the Mt. Nuovo 1538 eruption at Campi Flegrei, Italy, and of the Mt. Usu 1663 eruption, in Hokkaido, Japan (to quote only two examples) to flee before the eruptions started. During the second half of the 19th century seismographs were installed on作者: etidronate 時(shí)間: 2025-3-28 02:46
0939-9658 his understand- ing allowed people living close to the sites of the Mt. Nuovo 1538 eruption at Campi Flegrei, Italy, and of the Mt. Usu 1663 eruption, in Hokkaido, Japan (to quote only two examples) to flee before the eruptions started. During the second half of the 19th century seismographs were in作者: 莎草 時(shí)間: 2025-3-28 07:45 作者: enfeeble 時(shí)間: 2025-3-28 12:55 作者: onlooker 時(shí)間: 2025-3-28 17:55 作者: obsolete 時(shí)間: 2025-3-28 20:03 作者: NADIR 時(shí)間: 2025-3-29 01:48 作者: 松雞 時(shí)間: 2025-3-29 04:31 作者: 無(wú)目標(biāo) 時(shí)間: 2025-3-29 09:02
T. Dahmen. Diesen Charakter der Warnung bezeichnet . als?self-destroying“... schreibt zu dieser Problematik: ?Ernstgenommene“ Prognosen oder Modellrechnungen stehen überdies stets unter dem Risiko, sich entweder selbst zu verwirklichen oder selbst aufzuheben.“.作者: myelography 時(shí)間: 2025-3-29 15:25 作者: 最后一個(gè) 時(shí)間: 2025-3-29 17:27
State of the Art in Volcanic Seismologyanic areas, and recommends a unique design of experiment tailored to each volcanic area. With regard to the prediction of volcanic eruption, he advocates a combined monitoring of coda Q. and volcanic (harmonic) tremor. The study of volcanic tremor requires a new breed of seismologists who can deal w作者: defray 時(shí)間: 2025-3-29 20:02 作者: 亞麻制品 時(shí)間: 2025-3-30 01:10 作者: 悶熱 時(shí)間: 2025-3-30 07:25 作者: 鴿子 時(shí)間: 2025-3-30 12:03
Arenal Volcano (Costa Rica) Premonitory Seismicity, block lava avalanches and resonance and oscillation in the conduit system. Weeks before a major explosive or effusive phase occurs, the A-type earthquakes and the tremors increase in frequency and amplitude and then gradually decrease, after which volcanic earthquakes begin to increase.作者: perimenopause 時(shí)間: 2025-3-30 15:08
Measurements of Ground Movement on Mount Etna, Sicily: A Systematic Plan to Record Different Temporaic distance measurements (EDM) are performed whenever it was possible to compare the precision of the GPS and EDM techniques. Our first comparison shows that these two methods agree at about the 2 ppm level.作者: 高興去去 時(shí)間: 2025-3-30 17:26 作者: stress-test 時(shí)間: 2025-3-30 21:39 作者: Invertebrate 時(shí)間: 2025-3-31 01:55 作者: 煩擾 時(shí)間: 2025-3-31 06:59 作者: cathartic 時(shí)間: 2025-3-31 12:49
A. Bottari,D. Caccamo,A. Montalto,G. Neri,E. Privitera作者: 親屬 時(shí)間: 2025-3-31 14:08
