標(biāo)題: Titlebook: IUTAM Symposium on Physics and Mechanics of Sea Ice; Proceedings of the I Jukka Tuhkuri,Arttu Poloj?rvi Conference proceedings 2022 Springe [打印本頁(yè)] 作者: counterfeit 時(shí)間: 2025-3-21 20:08
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書目名稱IUTAM Symposium on Physics and Mechanics of Sea Ice讀者反饋學(xué)科排名
作者: Bumble 時(shí)間: 2025-3-21 23:15
ons on clusters and compares them to single-crystal data in In his thesis, Florian Schweinberger investigates the influence of the precise size of catalytically active species on reactivity. In order to do this he carries out studies both in UHV and under ambient conditions for supported, size-selec作者: 包庇 時(shí)間: 2025-3-22 03:27
Erland M. Schulson,Andrii Murdza,Carl E. Renshawons on clusters and compares them to single-crystal data in In his thesis, Florian Schweinberger investigates the influence of the precise size of catalytically active species on reactivity. In order to do this he carries out studies both in UHV and under ambient conditions for supported, size-selec作者: 尖叫 時(shí)間: 2025-3-22 06:28 作者: 全能 時(shí)間: 2025-3-22 12:21
Katerina Stavrianaki,Mark Shortt,Peter Sammondsow leaching supported catalysts, soluble supports such as polymers and dendrimers and unusual solvents such as water, fluorinated organics, ionic liquids and supercritical fluids. The advantages of the different possibilities are discussed alongside suggestions for further research that will be requ作者: echnic 時(shí)間: 2025-3-22 15:53
Sally Scourfield,Ben Lishman,Peter Sammondsow leaching supported catalysts, soluble supports such as polymers and dendrimers and unusual solvents such as water, fluorinated organics, ionic liquids and supercritical fluids. The advantages of the different possibilities are discussed alongside suggestions for further research that will be requ作者: kyphoplasty 時(shí)間: 2025-3-22 19:18
Wenjun Luow leaching supported catalysts, soluble supports such as polymers and dendrimers and unusual solvents such as water, fluorinated organics, ionic liquids and supercritical fluids. The advantages of the different possibilities are discussed alongside suggestions for further research that will be requ作者: 低能兒 時(shí)間: 2025-3-23 00:51
cases with the recycling of the catalyst being demonstrated. In most cases there is a fall off of conversion with reuse and significant leaching of ligand and metal containing catalyst, although in some cases very good catalyst retention does appear to have been demonstrated by ICP analysis and by 作者: 討好女人 時(shí)間: 2025-3-23 03:30 作者: Host142 時(shí)間: 2025-3-23 06:36 作者: Feedback 時(shí)間: 2025-3-23 12:18 作者: Longitude 時(shí)間: 2025-3-23 15:13
Agnieszka Herman,Sukun Cheng,Hayley H. Shenmatic nitrogen reduction. Nitrogenase structure/function has been a rich area of research for several decades (reviewed in Kim and Rees, 1994; Peters ., 1995; Howard and Rees, 1996; Rees and Howard, 1999; 2000; Rees 2002; Lawson and Smith, 2002) and the advent of detailed structures of the nitrogena作者: Gratulate 時(shí)間: 2025-3-23 18:50
Hayley H. Shen the initial reduction of N. to ammonia is catalyzed by the enzyme nitrogenase. There are two distinct classes of nitrogenase currently known. One class is represented by the recently discovered superoxide-utilizing nitrogenase from . (Ribbe ., 1997). This fascinating nitrogenase is the topic of Cha作者: Anguish 時(shí)間: 2025-3-24 01:26 作者: Lumbar-Spine 時(shí)間: 2025-3-24 06:08 作者: 歸功于 時(shí)間: 2025-3-24 09:18
n the 21. century. We wish to report the development of novel catalysts that allow the direct, low temperature, oxidative conversion of methane to a methanol equivalent product in 70% one-pass yield. To our knowledge, this is the highest one-pass yield ever reported for methane oxidation to a methyl作者: CANT 時(shí)間: 2025-3-24 12:34 作者: 令人發(fā)膩 時(shí)間: 2025-3-24 16:46
Strength of Ice in Brittle Regime—Multiscale Modelling Approachploits the experimentally observed crack initiation mechanism; grain boundary sliding. The growth of the initiated cracks is assumed to follow the sliding wing crack approach. The model predicts qualitatively and quantitatively the major failure modes and strength of columnar and granular ice under 作者: surmount 時(shí)間: 2025-3-24 21:48 作者: CURL 時(shí)間: 2025-3-25 03:08
The Influence of Ice Rubble on Sea Ice Friction: Experimental Evidence on the Centimetre and Metre S also produced when ice collides with offshore structures, and when ships pass through sea ice. Previous analyses of ice friction have considered the contact between two sliding ice surfaces. Here, we consider the effective friction between two ice surfaces separated by ice rubble. In particular, we作者: enumaerate 時(shí)間: 2025-3-25 04:28 作者: 填滿 時(shí)間: 2025-3-25 11:04 作者: indifferent 時(shí)間: 2025-3-25 12:23 作者: 大罵 時(shí)間: 2025-3-25 18:28
Modeling and Observations of Wave Energy Attenuation in Fields of Colliding Ice Floes of those interactions remain poorly understood. This paper summarizes recent results by the authors related to the role of floe collisions in shaping sea ice dynamics and wave energy attenuation in the MIZ. The analysis is based on simulations with a?discrete-element sea ice model coupled to a?wave作者: HIKE 時(shí)間: 2025-3-25 20:20 作者: 新鮮 時(shí)間: 2025-3-26 01:09
Thermo-Hydrodynamics of Sea Ice Rubblear Island are discussed. The field investigations included measurements of ice rubble sizes and shapes, vertical profiles of ice temperature and salinity inside ice rubble, uniaxial compressive strength of ice cores taken from ice rubble, and vertical permeability of ice rubble. The ocean heat fluxe作者: Cumulus 時(shí)間: 2025-3-26 04:19
Ridge Load on the Monopile—A Comparison Between FEM-CEL–Simulations and ISO 19906a freezes annually, introducing the most significant uncertainties in the support structure design for offshore wind turbines. Ice ridges are common ice features in the Gulf of Bothnia. Therefore, the interaction with an ice ridge must be considered in the structural design for support structures of作者: 起皺紋 時(shí)間: 2025-3-26 11:00
Safer Operations in Changing Ice-Covered Seas: Approaches and Perspectivesons and improved accessibility of shipping routes. The study examines changes in sea ice and ocean conditions in the Arctic with their implications for off-shore safety. The objective of the research is to develop a basis for forecasting technologies for maritime operations. We assess loads on off-s作者: Generic-Drug 時(shí)間: 2025-3-26 15:17 作者: grenade 時(shí)間: 2025-3-26 20:34
Physics-Based Modelling of Ice Actions and Action Effects on Marine Structuresce actions and action effects on marine structures. In this study, we use the classical problem of ship resistance in level ice (continuous ice breaking mode) to demonstrate the advantages of this approach and to discuss current limitations and directions for future research. A case study comprising作者: 種植,培養(yǎng) 時(shí)間: 2025-3-26 23:47
Conference proceedings 2022 contributions in the study of sea ice. The topics include:?Fracture of ice,?Thermodynamics of sea ice ridges,?Global and local ice loads on ships and marine structures,?Computational ice engineering and ice mechanics; and?Physical and engineering problems related to ice and waves.作者: 使隔離 時(shí)間: 2025-3-27 04:45
978-3-030-80441-1Springer Nature Switzerland AG 2022作者: 你正派 時(shí)間: 2025-3-27 06:59 作者: 沙草紙 時(shí)間: 2025-3-27 12:30
IUTAM Bookserieshttp://image.papertrans.cn/i/image/460624.jpg作者: Deceit 時(shí)間: 2025-3-27 15:45
Mechanisms of Cyclic Strengthening and Recovery of Polycrystalline IceStrengthening and subsequent recovery of relatively warm polycrystalline ice cyclically loaded is attributed to a dynamic competition between the buildup of an internal back stress that originates either from dislocation pileups or grain boundary sliding and a process of creep-driven stress relaxation.作者: eulogize 時(shí)間: 2025-3-27 20:13 作者: 過多 時(shí)間: 2025-3-27 23:31
Source Location and Dataset Incompleteness in Acoustic Emissions from Ice Tank Tests on Ice-Rubble-Iation of the AE activity. Secondly, we investigate the possibility of incompleteness in the AE datasets during periods of increased activity. Our results from source location show that the round rubble geometry gave higher acoustic activity at the sliding interfaces. We observe potential incompleten作者: Contracture 時(shí)間: 2025-3-28 06:06
The Influence of Ice Rubble on Sea Ice Friction: Experimental Evidence on the Centimetre and Metre Sion, we find that when floes are in static contact for a short time, the presence of rubble acts to reduce static friction. However, if floes and rubble remain in static contact for around 10.?s (a few hours) then the presence of rubble promotes strengthening, and the floe-floe effective friction ca作者: Ankylo- 時(shí)間: 2025-3-28 08:37 作者: Delude 時(shí)間: 2025-3-28 14:07
Ice Action on Ship Hull: What Do We Know and What Do We Miss? give information about the load patch and total maximum force. In the last chapter some ship measurements are described. These have mostly endorsed the observed ice load magnitude and also the small load height of the load patch. The aim of the paper is to give an insight of how the ice action on s作者: Spongy-Bone 時(shí)間: 2025-3-28 17:42 作者: fetter 時(shí)間: 2025-3-28 19:36
Wave-Ice Interaction Models and Experimental Observationse improvements of instrumentation coupled with remote sensing capabilities, large amount of field data have become available. Laboratory studies have also increased in recent years. This paper provides a brief overview of the theories, laboratory and field experiments. Knowledge gaps and the outlook作者: Defiance 時(shí)間: 2025-3-29 00:51 作者: Intruder 時(shí)間: 2025-3-29 05:59 作者: 不斷的變動(dòng) 時(shí)間: 2025-3-29 08:59 作者: gimmick 時(shí)間: 2025-3-29 12:30
s is not only of interest for those who want to perform similar experiments but also provides superb scientific insights for researchers in the field.978-3-319-37814-5978-3-319-01499-9Series ISSN 2190-5053 Series E-ISSN 2190-5061 作者: Vulvodynia 時(shí)間: 2025-3-29 17:09
s is not only of interest for those who want to perform similar experiments but also provides superb scientific insights for researchers in the field.978-3-319-37814-5978-3-319-01499-9Series ISSN 2190-5053 Series E-ISSN 2190-5061 作者: 引起 時(shí)間: 2025-3-29 22:13
Erland M. Schulson,Andrii Murdza,Carl E. Renshaws is not only of interest for those who want to perform similar experiments but also provides superb scientific insights for researchers in the field.978-3-319-37814-5978-3-319-01499-9Series ISSN 2190-5053 Series E-ISSN 2190-5061 作者: Schlemms-Canal 時(shí)間: 2025-3-30 02:04 作者: 直言不諱 時(shí)間: 2025-3-30 06:24 作者: 打擊 時(shí)間: 2025-3-30 09:35 作者: Sinus-Node 時(shí)間: 2025-3-30 13:17 作者: 煩擾 時(shí)間: 2025-3-30 19:50 作者: ONYM 時(shí)間: 2025-3-30 23:51
Sally Scourfield,Ben Lishman,Peter Sammondstalysts..- Catalysts on insoluble or soluble supports – fixed bed catalysts - continuous flow or ultrafiltration..- Biphasic systems: water - organic, fluorous - organic, ionic liquid – organic, supercritical fluids (monophasic or biphasic with water, organic or ionic liquid)..- Comparisons with cur作者: BALE 時(shí)間: 2025-3-31 03:00
Wenjun Lutalysts..- Catalysts on insoluble or soluble supports – fixed bed catalysts - continuous flow or ultrafiltration..- Biphasic systems: water - organic, fluorous - organic, ionic liquid – organic, supercritical fluids (monophasic or biphasic with water, organic or ionic liquid)..- Comparisons with cur作者: 熄滅 時(shí)間: 2025-3-31 08:32
