標(biāo)題: Titlebook: North Sea—Estuaries Interactions; Proceedings of the 1 Donald S. McLusky,Victor N. Jonge,John Pomfret Conference proceedings 1990 Kluwer Ac [打印本頁] 作者: finesse 時(shí)間: 2025-3-21 16:18
書目名稱North Sea—Estuaries Interactions影響因子(影響力)
作者: 令人發(fā)膩 時(shí)間: 2025-3-22 00:16 作者: COKE 時(shí)間: 2025-3-22 01:26 作者: 圓錐體 時(shí)間: 2025-3-22 05:34 作者: 環(huán)形 時(shí)間: 2025-3-22 11:32 作者: Minatory 時(shí)間: 2025-3-22 15:25 作者: 仔細(xì)閱讀 時(shí)間: 2025-3-22 19:21
N. Shillabeer,J. F. Tappl systems. This discussion sheds some light on why political systems form the way they do. Second, the chapter highlights the principal challenges people face. The main issue is not which federalism understood as design blueprint applies but rather what design criteria ought to apply. This does not 作者: DAFT 時(shí)間: 2025-3-22 22:49
Leif Pihl “It is not that states are disappearing, it is that the state system is acquiring a new dimension, one that began as a supplement and is now coming to overlay (and, at least in some respects, to supersede) the system that prevailed in the modern epoch. That overlay is a network of agreements that a作者: Intrepid 時(shí)間: 2025-3-23 02:29
M. Elliott,M. G. O’Reilly,C. J. L. Taylor dividing the job of public policy between federal and state government (Rivlin 1992a, 1992b). She argued that reopening in the 1990s “the more than 200 year-old question of the desirable division of responsibilities between the states and the federal government” (1992b: 315) was necessary because (作者: Friction 時(shí)間: 2025-3-23 07:56 作者: 咒語 時(shí)間: 2025-3-23 10:55 作者: 喚醒 時(shí)間: 2025-3-23 17:04
R. J. Leewis,H. W. Waardenburgne certainly is not. Whether one would call sand a powder probably depends on the partiele size and on personal Vlews. When the astronaut Neil Armstrong returned to the Earth from his trip on the surface of the Moon, he stated: ‘The surface is fine and powdery. I can kick it up loosely with my toe. 作者: EXALT 時(shí)間: 2025-3-23 20:31 作者: Classify 時(shí)間: 2025-3-23 23:20
Donald S. McLuskya future still undetermined, despite confident predictions of very large revenues and business benefits from cloud technologies within 2-3 years. If ‘.,’ [2] then cloud computing has a long way to go. Not only has it been the most visible technology by far in the last three years, but this looks lik作者: 怪物 時(shí)間: 2025-3-24 05:35
The nature of outflows from the north-east estuaries,ch streams away from the estuary mouth. As the plume mixes downwards, a localised region of minimum dilution may form at the sea-bed, depending on the rates of transverse and vertical mixing..A modelling study of the outflow from the Tees estuary suggests that regions of minimum dilution at the sea-作者: 嫻熟 時(shí)間: 2025-3-24 09:05
Effects of tide range alterations on salt marsh sediments in the Eastern Scheldt, S. W. Netherlandsds. In 1986 the mean high tide level was reduced by almost one metre. This excluded the greater part of the medium-high marshes almost completely from tidal flooding..The absence of tidal flooding in the summer of 1986, combined with a net precipitation deficit, increased the bulk density of the sed作者: Notorious 時(shí)間: 2025-3-24 12:13 作者: Gossamer 時(shí)間: 2025-3-24 15:50 作者: 陳腐思想 時(shí)間: 2025-3-24 19:33
Response of the Dutch Wadden Sea ecosystem to phosphorus discharges from the River Rhine, the late 1970s. This doubling of the phytoplankton and the microphytobenthos production has been ascribed to the eutrophication of that area: mean annual phosphate concentrations have increased, whereas the nitrogen concentrations have not. Analysis of the available production data indicates a more作者: 隼鷹 時(shí)間: 2025-3-25 01:24 作者: 表主動(dòng) 時(shí)間: 2025-3-25 07:06
Year-class strength regulation in plaice (, L.) on the Swedish west coast, In one area, Gullmar Bay (N 58 ° 19′ - W 11 ° 33′), 0-group plaice were sampled quantitatively with a drop trap at 0–0.7 m depth and densities between 0.2 and 3.8 ind./m. were recorded in early summer. In the other area, Laholm Bay (N 56 ° 30′ - W 12 ° 55′), 0-group plaice were sampled semi-quantit作者: 壓倒性勝利 時(shí)間: 2025-3-25 11:11 作者: overshadow 時(shí)間: 2025-3-25 13:10 作者: originality 時(shí)間: 2025-3-25 17:51
, as a monitor of heavy metals in estuaries,for each element were: Zn, 19–437 .g g.; .g g.Cd, 0.07–4.8 .g g.; Hg, 0.02–0.23 .g g.. It is suggested that tissue analysis of . is one of the most useful biological techniques available in estuaries for pin-pointing aqueous (as opposed to sediment) metal contamination, and also for providing data s作者: Jogging 時(shí)間: 2025-3-25 20:52 作者: filial 時(shí)間: 2025-3-26 02:14
The conservation of British North Sea estuaries,Many British North Sea coast estuaries are nationally and internationally important for nature conservation for their variety of sand-dune, saltmarsh, sandflat and mudflat habitats, and the plants and animals that they support. The wildlife of estuaries are currently being affected by a great many o作者: 仲裁者 時(shí)間: 2025-3-26 05:11
Phytoplankton primary production and nutrients in the Oosterschelde (The Netherlands) during the pr of an ecosystem study..From comparisons of dissolved nutrient ratios with the nutrient requirements of phytoplankton, and of ambient nutrient concentrations with half-saturation constants for nutrient uptake by natural phytoplankton populations it was concluded that silicate was a limiting nutrient作者: 托運(yùn) 時(shí)間: 2025-3-26 11:39
Average annual growth and condition of mussels as a function of food source,in the western part near the North Sea, than in the central part of the estuary. No such difference was observed in 1986 and 1987..To predict the effects of the barrier on mussel culture, the condition of the mussels, which is an index of growth rate, is analysed and correlated with food sources for作者: 壓倒 時(shí)間: 2025-3-26 15:46 作者: Electrolysis 時(shí)間: 2025-3-26 19:54
Oosterschelde estuary (S.W. Netherlands): a self-sustaining ecosystem?,es high biotic diversity and high primary and secondary production. Before 1970 a major part of the water of the rivers Rhine and Meuse flowed into the Oosterschelde. The building of a permeable storm-surge barrier (1986) decreased the exchange between Oosterschelde and North Sea. The construction o作者: Explicate 時(shí)間: 2025-3-27 00:28 作者: HEED 時(shí)間: 2025-3-27 04:25 作者: auxiliary 時(shí)間: 2025-3-27 06:02
Overview: 978-94-009-2000-2作者: Chauvinistic 時(shí)間: 2025-3-27 13:15 作者: notice 時(shí)間: 2025-3-27 13:55 作者: floaters 時(shí)間: 2025-3-27 17:49
The nature of outflows from the north-east estuaries,estuaries, the vertical mixing of contaminants is likely to be too slow for the regions of minimum dilution to form before the discharge plumes are cut off from the estuary mouths by the reversal of tidal flow.作者: Constitution 時(shí)間: 2025-3-27 22:36
, as a monitor of heavy metals in estuaries,eful biological techniques available in estuaries for pin-pointing aqueous (as opposed to sediment) metal contamination, and also for providing data suitable for world-wide comparisons. Provisional values are given for concentrations corresponding to ‘moderate’ and ‘high’ pollution.作者: FANG 時(shí)間: 2025-3-28 03:01
,Humber estuary — a case study,patterns of the indicator species ., the numbers of faecal bacteria, and levels of heavy metals and organic matter are examined in relation to areas of sewage disposal. The possible effects of inputs from the Humber to the North Sea are discussed.作者: 綠州 時(shí)間: 2025-3-28 06:44
North Sea-Estuaries Interactions A sense of the meeting,t the estuaries act as key depositories, or sinks, of material received into them, and thus may alleviate any problems perceived in the North Sea. The meeting has tried to consider the balance between estuaries as ‘.’ or as ‘.’ from several viewpoints.作者: 致詞 時(shí)間: 2025-3-28 14:27 作者: 痛得哭了 時(shí)間: 2025-3-28 14:41 作者: interrogate 時(shí)間: 2025-3-28 21:04
R. E. Lewisial improvements in emission efficiency, with the effect being generally stronger for sectors and countries farther away from the emission efficiency frontier. Finally, total factor productivity (TFP) is strongly correlated with emission efficiency, while the distance from TFP frontier significantly harms emission efficiency growth.作者: Panther 時(shí)間: 2025-3-29 00:24 作者: 繁忙 時(shí)間: 2025-3-29 05:43 作者: Hemiplegia 時(shí)間: 2025-3-29 10:06
R. J. Leewis,H. W. Waardenburgth of that on the Earth. (2) There is no gas on the Moon. The latter aspect means that any water brought there would evaporate and disappear immediately, hence powders on the Moon will always be perfect1y dry so that cohesion between the separate partieles due to liquid bridges will be zero.作者: Commemorate 時(shí)間: 2025-3-29 12:22
H. Scholten,O. Klepper,P. H. Nienhuis,M. Knoesterly one-sixth of that on the Earth. (2) There is no gas on the Moon. The latter aspect means that any water brought there would evaporate and disappear immediately, hence powders on the Moon will always be perfect1y dry so that cohesion between the separate partieles due to liquid bridges will be zero.978-94-011-3672-3作者: 修飾 時(shí)間: 2025-3-29 16:12
M. Elliott,M. G. O’Reilly,C. J. L. Taylorforms in education and skills training, child care, housing, infrastructure and economic development, and states work together to adopt a common tax as a way of stabilizing and improving their financing role.作者: 結(jié)果 時(shí)間: 2025-3-29 22:48 作者: 呼吸 時(shí)間: 2025-3-30 03:50 作者: hallow 時(shí)間: 2025-3-30 06:34 作者: exophthalmos 時(shí)間: 2025-3-30 09:25
R. Barr,P. G. Watson,C. R. Ashcroft,B. E. Barnett,C. Hilton作者: 愛花花兒憤怒 時(shí)間: 2025-3-30 13:56 作者: Hemoptysis 時(shí)間: 2025-3-30 20:09
Effects of tide range alterations on salt marsh sediments in the Eastern Scheldt, S. W. Netherlandsm the change in the composition of pore waters. The rapid increase in redox potentials (up to 600 mV) and total dissolved iron (up to 5 mM 1.) and SO. (up to 65 mM 1.) and the decrease in pH (up to 4.5–2.5) all suggest a rapid oxidation of pyrite. Acidic conditions were found only in sediments with 作者: OVER 時(shí)間: 2025-3-30 22:29
,The phosphorus budget of the Marsdiep tidal basin (Dutch Wadden Sea) in the period 1950–1985: impornd a transformation term representing the interchange between dissolved and particulate phosphorus. Averaged over the entire period 55% of the phosphate input (SRP) to the basin is delivered by the fresh water sources, and 45% by the Vlie basin. For non-SRP components these numbers are 50% and 40% r作者: 對(duì)待 時(shí)間: 2025-3-31 03:27
Effects of changes in turbidity and phosphate influx on the ecosystem of the Ems estuary as obtaineeaches of the estuary a 50% reduction in the river discharge of phosphate is largely compensated for by changes in phosphate transport from the North Sea. This results in a nearly unchanged primary production in the lower reaches as compared with the standard run..In the upper reaches a 50% reductio作者: Meditative 時(shí)間: 2025-3-31 05:33
Response of the Dutch Wadden Sea ecosystem to phosphorus discharges from the River Rhine,nate from the River Rhine. However, there are two possible routes for nutrients to reach that area. One is via the River IJssel and Lake IJssel (varying amounts of fresh water are sluiced out from the latter into the Wadden Sea). The other is along the coast of the North Sea, where the water transpo作者: 激怒 時(shí)間: 2025-3-31 10:58 作者: 有效 時(shí)間: 2025-3-31 14:25
