Academic literature on the topic 'Wave reflections'

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles

Select a source type:

Consult the lists of relevant articles, books, theses, conference reports, and other scholarly sources on the topic 'Wave reflections.'

Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.

You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.

Journal articles on the topic "Wave reflections"

1

Allsop, N. W. H., and S. S. L. Hettiarachchi. "REFLECTIONS FROM COASTAL STRUCTURES." Coastal Engineering Proceedings 1, no. 21 (1988): 58. http://dx.doi.org/10.9753/icce.v21.58.

Full text
Abstract:
Wave reflections at and within a coastal harbour may make a significant contribution to wave disturbance in the harbour. Reflected waves may lead to danger to vessels navigating close to structures, and may reduce the availability of berths within the harbour. Wave reflections may also increase local scour or general reduction in sea bed levels. In the design of breakwaters, sea walls, and coastal revetments, it is therefore important to estimate and compare the reflection performance of alternative structure types. In the use of numerical models of wave motion within harbours, it is essential
APA, Harvard, Vancouver, ISO, and other styles
2

Berger, D. S., J. K. Li, W. K. Laskey, and A. Noordergraaf. "Repeated reflection of waves in the systemic arterial system." American Journal of Physiology-Heart and Circulatory Physiology 264, no. 1 (1993): H269—H281. http://dx.doi.org/10.1152/ajpheart.1993.264.1.h269.

Full text
Abstract:
Traditional analysis of pulse-wave propagation and reflection in the arterial system treats measured pressure and flow waves as the sum of a single forward wave (traveling away from the heart) and a single backward wave (traveling toward the heart). The purpose of this study was to develop a more general wave reflection theory that allows repeated reflection of these waves. The arterial system was modeled as a uniform viscoelastic tube terminating in a complex load with reflections occurring at the tube load interface and the heart tube interface. The resulting framework considers the forward
APA, Harvard, Vancouver, ISO, and other styles
3

Hametner, Bernhard, Hannah Kastinger, and Siegfried Wassertheurer. "Simulating re-reflections of arterial pressure waves at the aortic valve using difference equations." Proceedings of the Institution of Mechanical Engineers, Part H: Journal of Engineering in Medicine 234, no. 11 (2020): 1243–52. http://dx.doi.org/10.1177/0954411920942704.

Full text
Abstract:
Re-reflections of arterial pressure waves at the aortic valve and their influence on aortic wave shape are only poorly understood so far. Therefore, the aim of this work is to establish a model enabling the simulation of re-reflection and to test its properties. A mathematical difference equation model is used for the simulations. In this model, the aortic blood pressure is split into its forward and backward components which are calculated separately. The respective equations include reflection percentages representing reflections throughout the arterial system and a reflection coefficient at
APA, Harvard, Vancouver, ISO, and other styles
4

Vanden Eynden, Frederic, Bachar El-Oumeiri, Thierry Bové, Guido Van Nooten, and Patrick Segers. "Proximal pressure reducing effect of wave reflection in the pulmonary circulation disappear in obstructive disease: insight from a rabbit model." American Journal of Physiology-Heart and Circulatory Physiology 316, no. 5 (2019): H992—H1004. http://dx.doi.org/10.1152/ajpheart.00635.2018.

Full text
Abstract:
Locating the site of increased resistance within the vascular tree in pulmonary arterial hypertension could assist in both patient diagnosis and tailoring treatment. Wave intensity analysis (WIA) is a wave analysis method that may be capable of localizing the major site of reflection within a vascular system. We investigated the contribution of WIA to the analysis of the pulmonary circulation in a rabbit model with animals subjected to variable occlusive pulmonary disease. Animals were embolized with different sized microspheres for 6 wk ( n = 10) or underwent pulmonary artery (PA) ligation fo
APA, Harvard, Vancouver, ISO, and other styles
5

Modra, Ben, Dan Howe, Anthony Folan, and Kate McLean. "CHANNEL CONCENTRATION AND REFLECTIONS FROM DREDGE CHANNELS." Coastal Engineering Proceedings, no. 36v (December 28, 2020): 25. http://dx.doi.org/10.9753/icce.v36v.management.25.

Full text
Abstract:
Wave reflections from dredge channels are an important consideration for coastal infrastructure. A physical model study of a proposed development for the Port of Townsville demonstrated that channel reflection, and the relatively poorly understood channel concentration are significant processes that need to be considered in coastal developments. The study showed that channel reflection and channel concentration can significantly transform the local waves, resulting in complex multidirectional wave fields and higher design wave conditions.Recorded Presentation from the vICCE (YouTube Link): htt
APA, Harvard, Vancouver, ISO, and other styles
6

Pan, Yue, Xiao He, Hao Chen, and Xiuming Wang. "Reflection signals and wellbore scattering waves in acoustic logging while drilling." Journal of Geophysics and Engineering 17, no. 3 (2020): 552–61. http://dx.doi.org/10.1093/jge/gxaa014.

Full text
Abstract:
Abstract In sonic logging while drilling (LWD), it is difficult to extract reflection signals for the goal of geo-steering as the wave fields are so complicated. It is important to analyse the reflection and scattering effects based on the synthetic acoustic signals of the real LWD models, while considering the medium discontinuity at the end of the borehole. We numerically investigate the acoustic LWD responses to reflective boundaries out of the borehole. To simulate the received signals, the 3D finite difference in time domain method is implemented. Mode conversions between the collar and t
APA, Harvard, Vancouver, ISO, and other styles
7

Hametner, Bernhard, Hannah Kastinger, and Siegfried Wassertheurer. "P138 Modelling and Simulation of Pressure Re-reflections at the Aortic Valve Using Difference Equations." Artery Research 25, S1 (2019): S176. http://dx.doi.org/10.2991/artres.k-191224.161.

Full text
Abstract:
Abstract Introduction The concept of re-reflections of blood pressure waves at the heart has been neglected in most models and is only poorly understood so far. Therefore, the aim of this work was to develop a simple mathematical model which is capable to represent the effects of wave travel, wave reflection as well as re-reflection at the aortic valve. Methods A mathematical model based on difference equations has been developed. The equation for the backward travelling pressure waves includes several terms, where the forward pressure is multiplied by a specific reflection coefficient and is
APA, Harvard, Vancouver, ISO, and other styles
8

van der Baan, Mirko, and Dirk Smit. "Amplitude analysis of isotropic P-wave reflections." GEOPHYSICS 71, no. 6 (2006): C93—C103. http://dx.doi.org/10.1190/1.2335877.

Full text
Abstract:
The analysis of amplitude variation with offset (AVO) of seismic reflections is a very popular tool for detecting gas sands. It is assumed in AVO, however, that plane-wave reflection coefficients can be used directly to analyze amplitudes measured in the time-offset domain. This is not true for near-critical angles of reflection. Plane-wave reflection coefficients incorporate the contribution of the head wave. A plane-wave decomposition such as a proper [Formula: see text] transform must be applied to the seismic data for accurate analysis of reflection coefficients near critical angles. Ampli
APA, Harvard, Vancouver, ISO, and other styles
9

Zhu, Jianlin. "A transparent boundary technique for numerical modeling of elastic waves." GEOPHYSICS 64, no. 3 (1999): 963–66. http://dx.doi.org/10.1190/1.1444604.

Full text
Abstract:
In numerical modeling of wave motions, strong reflections from artificial model boundaries may contaminate or mask true reflections from the interior model interfaces. Hence, developing a kind of exterior model boundary transparent to the outgoing waves is of critical importance. Among proposed solutions, e.g., Smith (1974), Kausel and Tassoulas (1981), and Higdon (1991), the most widely used may be the Clayton and Engquist (1977) method of absorbing boundary conditions, based on paraxial approximations for acoustic and elastic‐wave equations. However, absorbing boundary conditions make the re
APA, Harvard, Vancouver, ISO, and other styles
10

Vasilev, Eugene I., Tov Elperin, and Gabi Ben-Dor. "Reconsideration of the So-Called von Neumann Paradox in the Reflection of a Shock Wave over a Wedge." Materials Science Forum 566 (November 2007): 1–8. http://dx.doi.org/10.4028/www.scientific.net/msf.566.1.

Full text
Abstract:
Numerous experimental investigations on the reflection of plane shock waves over straight wedges indicated that there is a domain, frequently referred to as the weak shock wave domain, inside which the resulted wave configurations resemble the wave configuration of a Mach reflection although the classical three-shock theory does not provide an analytical solution. This paradox is known in the literature as the von Neumann paradox. While numerically investigating this paradox Colella & Henderson [1] suggested that the observed reflections were not Mach reflections but another reflection, in
APA, Harvard, Vancouver, ISO, and other styles
More sources

Dissertations / Theses on the topic "Wave reflections"

1

Dickson, William S. "Wave reflections from breakwaters." Thesis, Monterey, Calif. : Springfield, Va. : Naval Postgraduate School ; Available from National Technical Information Service, 1994. http://handle.dtic.mil/100.2/ADA283483.

Full text
Abstract:
Thesis (M.S. in (Meteorology and Physical Oceanography)) Naval Postgraduate School, June 1994.<br>Thesis advisor(s): Thomas H. C. Herbers, Edward B. Thornton. "June 1994." Bibliography: p. 37. Also available online.
APA, Harvard, Vancouver, ISO, and other styles
2

Karenowska, Alexy Davison. "Some magnetic reflections on wave dynamics." Thesis, University of Oxford, 2011. http://ora.ox.ac.uk/objects/uuid:d31bd222-a948-45f8-9617-40507f4f96c6.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

Karimi, Hussain H. (Hussain Habibullah). "Oblique reflections of internal gravity wave beams." Thesis, Massachusetts Institute of Technology, 2012. http://hdl.handle.net/1721.1/74673.

Full text
Abstract:
Thesis (S.M.)--Massachusetts Institute of Technology, Dept. of Mechanical Engineering, 2012.<br>This electronic version was submitted by the student author. The certified thesis is available in the Institute Archives and Special Collections.<br>Cataloged from student submitted PDF version of thesis.<br>Includes bibliographical references (p. 99-100).<br>We study nonlinear effects in reflections of internal gravity wave beams in a continuously stratified liquid which are incident upon a uniform slope at an oblique angle. Wave motion in a stratified fluid medium is unique in the sense that the
APA, Harvard, Vancouver, ISO, and other styles
4

Birtel, Philip [Verfasser]. "Inclusion of Multi-Reflections in the Beam-Wave Interaction Simulation of Traveling Wave Tubes / Philip Birtel." München : Verlag Dr. Hut, 2011. http://d-nb.info/1013526538/34.

Full text
APA, Harvard, Vancouver, ISO, and other styles
5

Papandreou, Benjamin David. "On the detection of shallow buried objects using seismic wave reflections." Thesis, University of Southampton, 2011. https://eprints.soton.ac.uk/334160/.

Full text
Abstract:
This thesis is concerned with a methodology for the detection of shallow (of order 1 metre) objects buried in soil using seismic waves. Possible objects of interest include infrastructure, archaeological artefacts and ordinance. A mathematical analysis of an idealised system is performed to gain understanding of both seismic wave propagation and the generation of these waves by surface sources. The mathematical techniques used in the existing analysis of a point vertical source are applied to the desired problem of a point horizontal surface traction. Results are displayed in a graphically con
APA, Harvard, Vancouver, ISO, and other styles
6

BATTAGLIA, ENZO. "Seismic reflection imaging of near surface structures using the Common Reflection Surface (CRS) Stack Method." Doctoral thesis, Università degli Studi di Cagliari, 2014. http://hdl.handle.net/11584/266406.

Full text
Abstract:
This PhD thesis aims to evaluate whether the Common-Refl ection-Surface (CRS) stack method can be considered as a more cost efficient processing alternative to the conventionally used Common Midpoint (CMP) stack method for processing of shallow and ultrashallow reflection data. The CRS stack is a seismic imaging method established for oil and gas exploration that is similar in concept to the conventional CMP stack method. Unlike the CMP stack, the CRS stack process is not confined to single CMP gathers (offset direction), but also includes neighbouring CMPs (midpoint direction) into the s
APA, Harvard, Vancouver, ISO, and other styles
7

Zhu, Xiang 1970. "3-D numerical modeling of the P and SV wave reflections from fractured reservoirs." Thesis, Massachusetts Institute of Technology, 1997. http://hdl.handle.net/1721.1/58162.

Full text
APA, Harvard, Vancouver, ISO, and other styles
8

Day, Elizabeth Anne. "Array studies of short period P-wave reflections from boundaries within the deep Earth." Thesis, University of Cambridge, 2012. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.610226.

Full text
APA, Harvard, Vancouver, ISO, and other styles
9

Aloi, Daniel Nicholas. "Development and verification of a mathematical model to investigate the effects of earth-surface-based multipath reflections at a differential global positioning system ground reference site." Ohio : Ohio University, 1999. http://www.ohiolink.edu/etd/view.cgi?ohiou1175264170.

Full text
APA, Harvard, Vancouver, ISO, and other styles
10

Atef, Ali Hadi Mr. "ANALYSES OF URSEIS MOHO REFLECTIONS BENEATH THE PREURALIAN FOREDEEP OF THE URAL MOUNTAINS, RUSSIA." University of Akron / OhioLINK, 2007. http://rave.ohiolink.edu/etdc/view?acc_num=akron1181569948.

Full text
APA, Harvard, Vancouver, ISO, and other styles
More sources

Books on the topic "Wave reflections"

1

Ben-Dor, Gabi. Further analytical considerations of weak planar shock wave reflections over a concave wedge. North-Holland, 1987.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
2

Urbanowicz, J. T. Pseduo-stationary oblique-shock-wave reflections in low gamma gases - isobutane and sulphur hexafluoride. Institute for Aerospace Studies, 1988.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
3

Glaz, Harland M. Interaction of oblique shock-wave reflections in air and CO2 with downstream obstacles. [s.n.], 1986.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
4

Urbanowicz, J. T. Pseudo-stationary oblique-shock-wave reflections in low gamma gas-isobutane and sulphur hexafluoride. Dept. of Aerospace Science and Engineering, 1987.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
5

Shirouzu, M. Evaluation of assumptions and criteria in pseduostationary oblique shock-wave reflections. [s.n.], 1986.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
6

Glaz, Harland M. A numerical study of oblique shock-wave reflections with experimental comparisons. [s.n.], 1985.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
7

Glaz, Harland M. A detailed numerical, graphical, and experimental study of oblique shock wave reflections. Institute for Aerospace Studies, 1986.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
8

Glaz, Harland M. A detailed numerical, graphical, and experimental study of oblique shock wave reflections. Lawrence Berkeley Laboratory, Physics Division, 1985.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
9

Hu, T. C. J. Pseudo-stationary oblique-shock-wave reflections in a polyatomic gas-sulfur hexafluoride. Institute for Aerospace Studies, 1985.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
10

Glaz, Harland M. Oblique shock wave reflections in SF6: A comparison of calculation and experiment. [s.n.], 1985.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
More sources

Book chapters on the topic "Wave reflections"

1

London, Gérard M., and Toshio Yaginuma. "Wave reflections." In Developments in Cardiovascular Medicine. Springer Netherlands, 1993. http://dx.doi.org/10.1007/978-94-011-0900-0_15.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

Zamir, Mair. "Wave Reflections." In Biological and Medical Physics, Biomedical Engineering. Springer International Publishing, 2015. http://dx.doi.org/10.1007/978-3-319-24103-6_6.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

Zamir, M. "Wave Reflections." In The Physics of Pulsatile Flow. Springer New York, 2000. http://dx.doi.org/10.1007/978-1-4612-1282-9_6.

Full text
APA, Harvard, Vancouver, ISO, and other styles
4

Needham, Charles E. "Blast Wave Reflections." In Blast Waves. Springer Berlin Heidelberg, 2010. http://dx.doi.org/10.1007/978-3-642-05288-0_13.

Full text
APA, Harvard, Vancouver, ISO, and other styles
5

Needham, Charles E. "Blast Wave Reflections." In Blast Waves. Springer International Publishing, 2017. http://dx.doi.org/10.1007/978-3-319-65382-2_13.

Full text
APA, Harvard, Vancouver, ISO, and other styles
6

O'Rourke, Michael, and Audrey Adji. "Arterial Wave Reflections." In McDonald's Blood Flow in Arteries, 7th ed. CRC Press, 2022. http://dx.doi.org/10.1201/9781351253765-8.

Full text
APA, Harvard, Vancouver, ISO, and other styles
7

Ben-Dor, Gabi. "Shock Wave Reflections in Steady Flows." In Shock Wave Reflection Phenomena. Springer New York, 1992. http://dx.doi.org/10.1007/978-1-4757-4279-4_3.

Full text
APA, Harvard, Vancouver, ISO, and other styles
8

Ben-Dor, Gabi. "Shock Wave Reflections in Unsteady Flows." In Shock Wave Reflection Phenomena. Springer New York, 1992. http://dx.doi.org/10.1007/978-1-4757-4279-4_4.

Full text
APA, Harvard, Vancouver, ISO, and other styles
9

Ben-Dor, Gabi. "Shock Wave Reflections in Pseudo-Steady Flows." In Shock Wave Reflection Phenomena. Springer New York, 1992. http://dx.doi.org/10.1007/978-1-4757-4279-4_2.

Full text
APA, Harvard, Vancouver, ISO, and other styles
10

Budgeon, Shelley. "Closing Reflections." In Third Wave Feminism and the Politics of Gender in Late Modernity. Palgrave Macmillan UK, 2011. http://dx.doi.org/10.1057/9780230319875_8.

Full text
APA, Harvard, Vancouver, ISO, and other styles

Conference papers on the topic "Wave reflections"

1

Volkov, Vladimir Yu. "Modeling of SAR Images for Reflections from an Inhomogeneous Surface." In 2025 Wave Electronics and its Application in Information and Telecommunication Systems (WECONF). IEEE, 2025. https://doi.org/10.1109/weconf65186.2025.11016986.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

Swillens, Abigail, Lieve Lanoye, Julie De Backer, et al. "The Impact of an Abdominal Aortic Aneurysm on Aortic Wave Reflection." In ASME 2007 Summer Bioengineering Conference. American Society of Mechanical Engineers, 2007. http://dx.doi.org/10.1115/sbc2007-175514.

Full text
Abstract:
The economical growth and increased welfare in the Western world have a reverse side, with an increased death toll due to cardiovascular diseases. Among these, aortic aneurysms (a local dilation) are particularly lethal as they may grow unnoticed until rupture occurs. In this study, we assessed the impact of the presence of an abdominal aortic aneurysm on arterial hemodynamics and wave reflection in particular. Experimental and numerical methods were applied. Linear wave separation was used to quantify the reflections; wave intensity analysis was applied to assess the nature of the reflected w
APA, Harvard, Vancouver, ISO, and other styles
3

Mullen, Ashley N., Paul M. Koola, and Sharath S. Girimaji. "A Study of Multiple Wave Probe Methods to Resolve Wave Reflections." In SNAME 28th Offshore Symposium. SNAME, 2023. http://dx.doi.org/10.5957/tos-2023-009.

Full text
Abstract:
Wave reflections are an important phenomenon for analyzing structures close to the coast. Wave energy structures increase the complexities of these measurements due to wave absorption. There have been numerous techniques developed to quantify wave reflections. Multiple wave probes have been used to resolve the incident and reflected wave components in the wave field. This paper attempts to validate the theory proposed by Lin and Huang (2004) that higher harmonic waves can be resolved using four wave gauges instead of traditional practice of three wave gauges which is unable to resolve higher w
APA, Harvard, Vancouver, ISO, and other styles
4

Ohlsen, Frank, and Colin MacBeth. "Unexpected shear‐wave double reflections." In SEG Technical Program Expanded Abstracts 1996. Society of Exploration Geophysicists, 1996. http://dx.doi.org/10.1190/1.1826545.

Full text
APA, Harvard, Vancouver, ISO, and other styles
5

Jackson, David R., Francisco Mesa, Krzysztof A. Michalski, and Juan R. Mosig. "Reflections on the Zenneck Wave." In 2022 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting (AP-S/USNC-URSI). IEEE, 2022. http://dx.doi.org/10.1109/ap-s/usnc-ursi47032.2022.9886424.

Full text
APA, Harvard, Vancouver, ISO, and other styles
6

Wang, Qiang, Hua Wang, Zhilong Fang, Danian Xu, Xiao Qi, and Yang Yu. "Weak Reflection Extraction in Borehole Acoustic Reflection Imaging Using an Unsupervised Machining Learning Method." In 2024 SPWLA 65th Annual Symposium. Society of Petrophysicists and Well Log Analysts, 2024. https://doi.org/10.30632/spwla-2024-0057.

Full text
Abstract:
With an increasing requirement for detecting subtle fractures and anomalous bodies around boreholes in unconventional reservoirs, borehole acoustic reflection imaging (BARI) is widely employed. In BARI, a small portion of the waves in the array acoustic-logging leaks into the formation and is reflected by geological structures, forming reflections, while the strong guided waves propagate along the borehole. The goal of BARI is to use the reflections to image the tiny and irregular structures 20 to 100 m away from the borehole. However, these reflections are submerged in the strong guided wave
APA, Harvard, Vancouver, ISO, and other styles
7

Taelman, Liesbeth, Joris Degroote, Abigail Swillens, Jan Vierendeels, and Segers Patrick. "Analysis of Aortic Wave Travel and Reflection Using Advanced Modeling Methods in Simplified Geometries." In ASME 2011 Summer Bioengineering Conference. American Society of Mechanical Engineers, 2011. http://dx.doi.org/10.1115/sbc2011-53433.

Full text
Abstract:
The analysis of wave travel and reflection has gained increased interest in the clinical community. The speed of the pressure pulse, PWV, (assessed from the time delay of the foot of the wave measured at two distant locations), is considered the gold standard method to assess the stiffness of arterial segments and has been shown to be of prognostic value for cardiovascular disease. Also, analysis of wave reflections has been suggested as diagnostic tool, a.o. to estimate the effect of the treatment of aortic coarctation (a congenital disease characterized by an obstructive narrowing of the upp
APA, Harvard, Vancouver, ISO, and other styles
8

Xu, Yu, and Lee Lu. "Analysis of azimuthal anisotropicP‐wave reflections." In SEG Technical Program Expanded Abstracts 1991. Society of Exploration Geophysicists, 1991. http://dx.doi.org/10.1190/1.1889175.

Full text
APA, Harvard, Vancouver, ISO, and other styles
9

R. Ziatdinov, S., D. Alexandrov, B. M. Kashtan, and A. V. Bakulin. "Tube-Wave Reflections in Cased Boreholes." In 69th EAGE Conference and Exhibition incorporating SPE EUROPEC 2007. European Association of Geoscientists & Engineers, 2007. http://dx.doi.org/10.3997/2214-4609.201401798.

Full text
APA, Harvard, Vancouver, ISO, and other styles
10

Alexandrov, D. V., S. R. Ziatdinov, A. V. Bakulin, and B. M. Kashtan. "Tube-wave Reflections in Cased Boreholes." In Saint Petersburg 2008. EAGE Publications BV, 2008. http://dx.doi.org/10.3997/2214-4609.20146861.

Full text
APA, Harvard, Vancouver, ISO, and other styles

Reports on the topic "Wave reflections"

1

Glaz, H. M., P. Colella, I. I. Glass, and R. L. Deschambault. A Detailed Numerical, Graphical, and Experimental Study of ObliqueShock Wave Reflections. Office of Scientific and Technical Information (OSTI), 1985. http://dx.doi.org/10.2172/889235.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

Pautz Stephenson, Stefani, and Jeremy Roschelle. Making Waves: Reflections on SEERNet’s Progress and a Vision for a New Generation of Education Research. SEERNet, Digital Promise, 2023. http://dx.doi.org/10.51388/20.500.12265/195.

Full text
Abstract:
SEERNet is a network of Digital Learning Platforms, researchers, and practitioners with the vision to leverage DLPs as research infrastructure, enabling researchers to ask and answer important questions about learning in ways that are grounded in realistic, widespread use of learning technologies. A first wave of work established the foundation for the research community. The network looks now towards a second wave of work that clarifies research opportunities and builds capacity for the types of research that can be supported. A third wave seeks to expand the network’s efforts towards broader
APA, Harvard, Vancouver, ISO, and other styles
3

Schetselaar, E. M., G. Bellefleur, and P. Hunt. Integrated analyses of density, P-wave velocity, lithogeochemistry, and mineralogy to investigate effects of hydrothermal alteration and metamorphism on seismic reflectivity: a summary of results from the Lalor volcanogenic massive-sulfide deposit, Snow Lake, Manitoba. Natural Resources Canada/CMSS/Information Management, 2022. http://dx.doi.org/10.4095/327999.

Full text
Abstract:
We present herein a summary of integrated data analyses aimed at investigating the effects of hydrothermal alteration on seismic reflectivity in the footwall of the Lalor volcanogenic massive-sulfide (VMS) deposit, Manitoba. Multivariate analyses of seismic rock properties, lithofacies, and hydrothermal alteration indices show an increase in P-wave velocity for altered volcanic and volcaniclastic lithofacies with respect to their least-altered equivalents. Scanning electron microscopy-energy dispersive X-ray spectrometry analyses of drill-core samples suggest that this P-wave velocity increase
APA, Harvard, Vancouver, ISO, and other styles
4

White, Howard. The unfinished evidence revolution: riding the five waves. Centre of Excellence for Development Impact and Learning (CEDIL), 2022. http://dx.doi.org/10.51744/mwp8.

Full text
Abstract:
This paper by Howard White, titled ‘The unfinished evidence revolution: riding the five waves’ examines the current state of each of the waves of the evidence revolution, reflecting on how the evidence revolution has developed through different waves, examining the current state of each wave, before discussing the implications for evaluation in the field of international development. This paper examines the current state of each of the waves of the evidence revolution. I offer a critical perspective on each wave, and discuss the implications for evaluation in the field of international develop
APA, Harvard, Vancouver, ISO, and other styles
5

Pullan, S. E., J. A. Hunter, and K. G. Neave. Shallow Shear Wave Reflection Tests. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 1991. http://dx.doi.org/10.4095/132587.

Full text
APA, Harvard, Vancouver, ISO, and other styles
6

Walton, Jr, and Todd L. Wave Reflection from Natural Beaches. Defense Technical Information Center, 1991. http://dx.doi.org/10.21236/ada240730.

Full text
APA, Harvard, Vancouver, ISO, and other styles
7

Pullan, S., J. Hunter, H. Crow, A. Pugin, and J B Harris. Shear wave reflection techniques for hazard studies. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 2012. http://dx.doi.org/10.4095/291756.

Full text
APA, Harvard, Vancouver, ISO, and other styles
8

Neave, K. G., and S. E. Pullan. Shallow Seismic Reflections using SV Waves. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 1989. http://dx.doi.org/10.4095/127531.

Full text
APA, Harvard, Vancouver, ISO, and other styles
9

Smith, Ernest R., and C. R. Herrington. Wave Reflection at Tainter Gates. Hydraulic Model Investigation. Defense Technical Information Center, 1992. http://dx.doi.org/10.21236/ada255212.

Full text
APA, Harvard, Vancouver, ISO, and other styles
10

Smith, Ernest R. Potential Toe Scour and Wave Reflection at Revetments. Defense Technical Information Center, 1996. http://dx.doi.org/10.21236/ada310316.

Full text
APA, Harvard, Vancouver, ISO, and other styles
We offer discounts on all premium plans for authors whose works are included in thematic literature selections. Contact us to get a unique promo code!