標(biāo)題: Titlebook: Micro-XRF Studies of Sediment Cores; Applications of a no Ian W. Croudace,R. Guy Rothwell Book 2015 Springer Science+Business Media Dordrec [打印本頁] 作者: BREED 時間: 2025-3-21 16:15
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書目名稱Micro-XRF Studies of Sediment Cores讀者反饋學(xué)科排名
作者: 煩躁的女人 時間: 2025-3-21 23:46 作者: BACLE 時間: 2025-3-22 00:54 作者: 攤位 時間: 2025-3-22 05:19 作者: Affection 時間: 2025-3-22 11:58 作者: Inertia 時間: 2025-3-22 15:14
Jonathan N. Turner,Anna F. Jones,Paul A. Brewer,Mark G. Macklin,Sara M. Rassnerolving nonconvex structured MINLPs are proposed. In particular, a generic branch-cut-and-price (BCP) framework for MINLP is presented. BCP is the underlying concept in almost all modern MIP solvers. Providing a powerful decomposition framework for both sequential and parallel solvers, it made the su作者: grenade 時間: 2025-3-22 17:28 作者: bifurcate 時間: 2025-3-22 22:17 作者: Patrimony 時間: 2025-3-23 03:29 作者: 天文臺 時間: 2025-3-23 06:26
in more detail than in classical systems. New models and theories — mostly based upon thermally activated processes — have been developed in the last three years (e. g. references 5,6,7). On the other hand it is desirable to develop procedures to reduce the time dependence of the magnetization in th作者: CRAMP 時間: 2025-3-23 12:24
Ian W. Croudace,Elena Romano,Antonella Ausili,Luisa Bergamin,R. Guy RothwellBy means of a careful examination of the a.c. (both linear and non-linear) susceptibility data, we have recently shown that it is possible to define a temperature range within which the critical dynamics is typical of a fully-pierced intergranular network.. In the recent past, there has been an expl作者: FLIRT 時間: 2025-3-23 14:50
Helen Miller,Ian W. Croudace,Jonathan M. Bull,Carol J. Cotterill,Justin K. Dix,Rex N. Taylor transformation processes in glassy polymer exists steady-state concentration of plastic defects. The scheme of glassy polymer plasticity proposed which includes continuous repeating of PSD nucleation and termination. Molecular motions responsible for PSD development is discussed. It is proposed tha作者: corporate 時間: 2025-3-23 18:54
rice (BCP) framework for MINLP is presented. BCP is the underlying concept in almost all modern MIP solvers. Providing a powerful decomposition framework for both sequential and parallel solvers, it made the su978-3-7643-7374-0Series ISSN 0373-3149 Series E-ISSN 2296-6072 作者: 看法等 時間: 2025-3-24 00:09 作者: Rejuvenate 時間: 2025-3-24 02:51 作者: GIBE 時間: 2025-3-24 09:51
Suzanne E. MacLachlan,James E. Hunt,Ian W. Croudacerice (BCP) framework for MINLP is presented. BCP is the underlying concept in almost all modern MIP solvers. Providing a powerful decomposition framework for both sequential and parallel solvers, it made the su978-3-7643-7374-0Series ISSN 0373-3149 Series E-ISSN 2296-6072 作者: 東西 時間: 2025-3-24 12:01 作者: 分離 時間: 2025-3-24 17:43 作者: radiograph 時間: 2025-3-24 19:35 作者: GEST 時間: 2025-3-25 00:11
Nicholas L. Balascio,Pierre Francus,Raymond S. Bradley,Benjamin B. Schupack,Gifford H. Miller,Bj?rn rice (BCP) framework for MINLP is presented. BCP is the underlying concept in almost all modern MIP solvers. Providing a powerful decomposition framework for both sequential and parallel solvers, it made the su978-3-7643-7374-0Series ISSN 0373-3149 Series E-ISSN 2296-6072 作者: hurricane 時間: 2025-3-25 06:18 作者: noxious 時間: 2025-3-25 09:12
Micro-XRF Studies of Sediment Cores: A Perspective on Capability and Application in the Environmenteothems, cores from peat bogs and river banks and cores collected for environmental forensics and pollution studies. Further, an important cohort of papers has addressed interpretation and calibration issues, increasing the robustness of acquired datasets. In this paper we review marine and lacustri作者: 倒轉(zhuǎn) 時間: 2025-3-25 15:44 作者: 朋黨派系 時間: 2025-3-25 19:06 作者: 鍵琴 時間: 2025-3-25 21:01 作者: conceal 時間: 2025-3-26 02:42
Micro-XRF Core Scanning in Palaeolimnology: Recent Developments either as a result of evaporative concentration or biological processes (e.g., Ca). Here, we review the use of μXRF core scanning on lake sediments and summarise the range of elements and ratios that have been applied as a reference point for users. We consider some of the challenges involved in in作者: CRUMB 時間: 2025-3-26 04:42
Micro-XRF Applications in Fluvial Sedimentary Environments of Britain and Ireland: Progress and Prosd is the field of flood reconstruction, where elements and, in particular, element ratios (e.g. Zr/Rb, Zr/Ti) can be used as particle size proxies. Micro-XRF core scanning technologies allow for analysis at the event-scale, which hitherto has been unachievable in silt and clay sediments. The potenti作者: 袋鼠 時間: 2025-3-26 11:25
Estimation of Biogenic Silica Concentrations Using Scanning XRF: Insights from Studies of Lake MalawSi record with measured %BSi indicates that calibration parameters can vary with depth in sediment due to changes in chemical and physical characteristics. XRF scanning counting times for Si are evaluated; typically these should be set to allow >?500 counts.作者: Lipohypertrophy 時間: 2025-3-26 15:10 作者: 繞著哥哥問 時間: 2025-3-26 18:54
Investigating the Use of Scanning X-Ray Fluorescence to Locate Cryptotephra in Minerogenic Lacustrinand spun in a centrifuge to create a series of 20 laminations in 4 synthetic cores. Rhyolitic and basaltic tephra were added between laminations with different concentrations and using two grain-size ranges (
作者: 匍匐前進(jìn) 時間: 2025-3-26 23:41
Combined μ-XRF and Microfacies Techniques for Lake Sediment Analysespotential of counting varves using the seasonal signature of specific elements is discussed and potential error sources are disclosed by comparison with microscopic varve counts. Detailed grid- μXRF-scanning provides for the first time an insight into the internal structure of varves presented as hi作者: Firefly 時間: 2025-3-27 02:51
Experiences with XRF-Scanning of Long Sediment Records different X-ray tube current settings. From the tested normalisation procedures a division of element raw intensities by the intensity of coherent radiation (coh) yielded the best results for elements with mid to high atomic numbers. However, elements with low atomic numbers are less affected by a 作者: 誰在削木頭 時間: 2025-3-27 08:21
X-Ray Core Scanners as an Environmental Forensics Tool: A Case Study of Polluted Harbour Sediment (Ale pollution chronologies based on elemental and radiochronological (.Cs) profiles. The declared motivation for the main project was to acquire scientific evidence that could be used to support a legal investigation against the industries that caused the pollution and who could potentially be expect作者: 疲勞 時間: 2025-3-27 11:42
Modern Pollution Signals in Sediments from Windermere, NW England, Determined by Micro-XRF and Lead of up-system sediment traps have limited the amount of mining related heavy metals entering Windermere, and as a result, periods of metal workings do not correlate with peaks in heavy metals. Increases could also be due to flood-induced metal inwash or weathering of bedrock in the catchment. Applic作者: transient-pain 時間: 2025-3-27 16:23
Book 2015uctively and automatically scan sediment cores. Not only do they rapidly provide important proxy data without damaging samples, but they can obtain environmental data at decadal, annual and even sub-annual scales. This volume will help both experienced and new users of these non-destructive core sca作者: Obstreperous 時間: 2025-3-27 18:21 作者: ARM 時間: 2025-3-28 00:19 作者: 冷漠 時間: 2025-3-28 05:36
te programming, interval-gradients and Bezier polynomials arNonlinearoptimizationproblemscontainingbothcontinuousanddiscretevariables are called mixed integer nonlinear programs (MINLP). Such problems arise in many ?elds, such as process industry, engineering design, communications, and ?nance. Ther作者: 歡呼 時間: 2025-3-28 09:32 作者: adulterant 時間: 2025-3-28 11:59
Isabel Rodríguez-Germade,Belén Rubio,Daniel Rey,Federico Vilas,Carmen F. López-Rodríguez,Maria Carmemany ?elds, such as process industry, engineering design, communications, and ?nance. There is currently a huge gap between MINLP and mixed integer linear programming(MIP) solvertechnology.With a modernstate-of-the-artMIP solver itispossibletosolvemodelswithmillionsofvariablesandconstraints,whereast作者: Maximize 時間: 2025-3-28 18:28 作者: 恭維 時間: 2025-3-28 21:22
James E. Hunt,Russell B. Wynn,Ian W. Croudacete programming, interval-gradients and Bezier polynomials arNonlinearoptimizationproblemscontainingbothcontinuousanddiscretevariables are called mixed integer nonlinear programs (MINLP). Such problems arise in many ?elds, such as process industry, engineering design, communications, and ?nance. Ther作者: 平息 時間: 2025-3-29 01:42
Suzanne E. MacLachlan,James E. Hunt,Ian W. Croudacete programming, interval-gradients and Bezier polynomials arNonlinearoptimizationproblemscontainingbothcontinuousanddiscretevariables are called mixed integer nonlinear programs (MINLP). Such problems arise in many ?elds, such as process industry, engineering design, communications, and ?nance. Ther作者: ectropion 時間: 2025-3-29 05:19
many ?elds, such as process industry, engineering design, communications, and ?nance. There is currently a huge gap between MINLP and mixed integer linear programming(MIP) solvertechnology.With a modernstate-of-the-artMIP solver itispossibletosolvemodelswithmillionsofvariablesandconstraints,whereast作者: 有花 時間: 2025-3-29 07:41
Sarah J. Davies,Henry F. Lamb,Stephen J. Robertste programming, interval-gradients and Bezier polynomials arNonlinearoptimizationproblemscontainingbothcontinuousanddiscretevariables are called mixed integer nonlinear programs (MINLP). Such problems arise in many ?elds, such as process industry, engineering design, communications, and ?nance. Ther作者: Ingrained 時間: 2025-3-29 13:18
Jonathan N. Turner,Anna F. Jones,Paul A. Brewer,Mark G. Macklin,Sara M. Rassnermany ?elds, such as process industry, engineering design, communications, and ?nance. There is currently a huge gap between MINLP and mixed integer linear programming(MIP) solvertechnology.With a modernstate-of-the-artMIP solver itispossibletosolvemodelswithmillionsofvariablesandconstraints,whereast作者: 注意 時間: 2025-3-29 18:27 作者: 省略 時間: 2025-3-29 23:33 作者: Hemodialysis 時間: 2025-3-30 01:44
Nicholas L. Balascio,Pierre Francus,Raymond S. Bradley,Benjamin B. Schupack,Gifford H. Miller,Bj?rn te programming, interval-gradients and Bezier polynomials arNonlinearoptimizationproblemscontainingbothcontinuousanddiscretevariables are called mixed integer nonlinear programs (MINLP). Such problems arise in many ?elds, such as process industry, engineering design, communications, and ?nance. Ther作者: 平息 時間: 2025-3-30 07:04 作者: Vasodilation 時間: 2025-3-30 11:23 作者: deceive 時間: 2025-3-30 13:34 作者: 和音 時間: 2025-3-30 19:19 作者: 伴隨而來 時間: 2025-3-30 21:30 作者: 泄露 時間: 2025-3-31 03:33 作者: outset 時間: 2025-3-31 09:05 作者: cartilage 時間: 2025-3-31 10:13 作者: adj憂郁的 時間: 2025-3-31 13:36
Optimization of Itrax Core Scanner Measurement Conditions for Sediments from Submarine Mud Volcanoesls for measuring parameter settings can lead to results of inferior quality to the instrument’s real potential, particularly regarding light elements. In this study, a sediment core from a mud volcano in the Alboran Sea (off SE Spain) with very heterogeneous sedimentological character was analyzed u作者: Ardent 時間: 2025-3-31 20:42
Use of Calibrated ITRAX XRF Data in Determining Turbidite Geochemistry and Provenance in Agadir Basi of these sources requires detailed geochemical profiles of sediment cores. This is achieved using an ITRAX μXRF core scanner that normally produces elemental profiles in units of counts or count rate. Improved insights are achieved if the ITRAX data are calibrated to produce concentration data. Tur作者: 甜得發(fā)膩 時間: 2025-4-1 00:51
