Results 31 to 40 of about 3,280,539 (305)

Optical trapping with superfocused high-M2 laser diode beam [PDF]

, 2015
Many applications of high-power laser diodes demand tight focusing. This is often not possible due to the multimode nature of semiconductor laser radiation possessing beam propagation parameter M2 values in double-digits.
Kuchinskii, V. I., S. N. Loseva, Deryagin, A. G., M. Farsarib, Soboleva, K.K., V. V. Dudelev, W. Sibbett, Rafailov, E. U., Dudelev, V. V., Melissinaki, V., Deryagin, A.G., V. V. Dudeleva, Sobolev, K. K., K. K. Soboleva, V. Melissinaki, Kuchinskii, V.I., A. G. Deryagin, V. I. Kuchinskiia, Rafailov, E.U., G. S. Sokolovskii, Losev, S.N., A. G. Deryagina, V. I. Kuchinskii, M. Farsari, K. K. Sobolevac, Sokolovskii, G.S., V. Melissinakib, W. Sibbette, G. S. Sokolovskiia, Sokolovskii, G. S., Dudelev, V.V., E. U. Rafailov, Farsari, M., Losev, S. N., Sibbett, W., E. U. Rafailovf, S. N. Losev   +36 more
core   +1 more source

Beam breakup instability in an annular electron beam [PDF]

, 1993
It is shown that an annular electron beam may carry six times as much current as a pencil beam for the same beam breakup (BBU) growth. This finding suggests that the rf magnetic field of the breakup mode is far more important than the rf electric field ...
Lau, Y. Y., Luginsland, John W., John W. Luginsland, Y. Y. Lau   +3 more
core   +1 more source

Artificial Neural Network Model for Evaluating Load Capacity of RC Deep Beams

Buildings
Using artificial neural networks (ANN), numerous models were developed for predicting the ultimate shear strength of reinforced concrete deep beams. Many experimental result databases from earlier research were carefully gathered for this study.
Majid Al-Gburi, A. A. Alhayani, Asaad Almssad   +2 more
doaj   +1 more source

Strut and Tie Modelling of Reinforced Concrete Deep Beams Under Static and Fixed Pulsating Loading

مجلة النهرين للعلوم الهندسية, 2020
Numerical analysis of the performance of reinforced concrete (RC) deep beam subjected to static and fixed-point pulsating loading at the midpoint has been investigated. Three-dimensional nonlinear finite element model using the Strut and Tie approach was
Ajibola Ibrahim Quadri
doaj   +1 more source

Analysis of Reinforced Concrete Deep Beams Using Nonlinear Strain Model [PDF]

Port Said Engineering Research Journal, 2017
A nonlinear strain compatibility model is considered to investigate the behavior of reinforced concrete deep beams. It is based on satisfying equilibrium of stresses and compatibility of strains at all layers of the beam cross-section.
Aya Abdel-Nasser, Tarek Sharaf, Hassan Ghatass, Emad Abdel-Galil   +3 more
doaj   +1 more source

The MICE Muon Beam on ISIS and the beam-line instrumentation of the Muon Ionization Cooling Experiment [PDF]

, 2012
The international Muon Ionization Cooling Experiment (MICE), which is under construction at the Rutherford Appleton Laboratory (RAL), will demonstrate the principle of ionization cooling as a technique for the reduction of the phase-space volume occupied
A. Wilson, Colling D, Tsenov R, M. Hills, R. Apsimon, Gamet, R., Kyberd, P., T. L. Hart, Grichine, V., S. Ramberger, R. Nicholson, W. Spensley, D. Cline, Wisting, H, Fletcher R, Hanke, K, V. Palladino, M. Khaleeq, Onel, Y, P. Smith, Kaplan DM, Colling, D., M. Littlefield, Kolev, D, Yang, X., Baynham, DE, Kim, Y. K., White C, Kasey V, E. McKigney, T. Savidge, Seviour, R, Sato A, Rimmer, R A, C. Heidt, White, C, Back, J, D. A. Sanders, Beuselinck, R, J. Alexander, Nichols, A., de Bari A, R. Fletcher, Ferri, F., Garoby, R., Onel, Y., Lee, K, Owens, P., D. Forrest, Neuffer D, Iaciofano, A, Mori, Y., Yoshimura, K, Onel Y, Cremaldi, L M, A. Jamdagni, R. Edgecock, Walaron, K., Verguilov V, Boyd S, Y. Karadzhov, Nelson C, Zisman, M S, Adey, D., Kirk, H, Zisman, M. S., Palladino, V., Rimmer, R.A., Tonazzo A, Cline, D., Masciocchi F, Mori Y, M. Vretenar, Savidge, T, Kolev, D., Tunnell, C D, Bogomilov, M, Forrest D, Apollonio, M., Cummings, MAC, Lombardi, A., Carlisle, T., Palladino, V, Lau, W, Tilley, K., Virostek, S., D. Adams, Yang, S., Dornan, P., Pastore F, Ramberger S, R. B. Palmer, Zheng SX, Wilson, A, Cooke, P, Kolev D, Lucchini G, Sandstrom, R, Gamet, R, Cobb, JH, Zheng, S.X., Edgecock R, Hanson, G.G., Charnley, G., A. Moss, Cooke P, DeMello A, Hart, TL, Witte H, Harrison, P, Verguilov, V, McKigney, E., Bonesini, M, Manfredini, A, Gregoire, G, Howlett L, Cirillo A, Rochford, J H, de Bari, A, ORESTANO, DOMIZIA, Long, K, Torun Y, Snopok, P., Cline, D, R. Beuselinck, Forrest, D, J. Leaver, Cummings, M A C, Nichols, A, Xu, F Y, Cummings, M. A. C., Xu, FY, Popovic, M., Back J, Hayler, T, Cooke, P., Y. Fukui, Collaboration, MICE, Kafka, G., M. Courthold, Nelson, C., K. Yoshimura, Bene P, Gilardoni S, Barber, G, R. Mazza, Parisi M., Summers DJ, Bogomilov, M., C. Nelson, Ramberger, S., Vretenar M, Adams, D., Savidge, T., Seviour, Rebecca, Hanson, GG, Hodgson P, A. Tonazzo, Cecchet, G., Ellis, M, Cremaldi, L.M., S. Blot, Janot, P, Fukui Y, M. Rayner, D. Huang, Strati, F., Courthold, M, Freemire, B., S. York, A. Lintern, F. Cadoux, Petitjean, C, Filthaut, F, Jamdagni A, R. Gamet, H. Haseroth, Yano T, Ishimoto, S., Y. Mori, Y. Ivaniouchenkov, Rimmer RA, Xu FY, Boyd, S, Graulich JS, Gamet R, Harrison P, Virostek, S, A. Dobbs, Cummings MAC, Hills, M, Carlisle, T, G. Kafka, Parisi, M, Nebrensky, J.J., Nebrensky JJ, Kuno, Y, Graulich, J.S., Graulich J-, Pasternak J, Kaplan, D. M., Lau W, Dobbs A, P. Dornan, P. Harrison, Hart, T. L., Oates, A., Cremaldi, L. M., Lombardi A, Xu, F.Y., Kim, YK, T. Hayler, F. J. P. Soler, L. Howlett, Haseroth, H., J. Gallardo, Yano, T, Martlew B, Barclay, P, Kaplan, D M, R. Garoby, P. Bene, G. Cecchet, C. D. Tunnell, U. Bravar, Nebrensky, J J, Orestano, D, Apollonio M, M. A. C. Cummings, Courthold, M., B. Freemire, Haseroth H, P. Barclay, Filthaut, F., Tortora, L, Greenwood, S., Soler, F.J.P., F. Y. Xu, Hayler, T., Palmer, RB, M. Parisi, V. Verguilov, Rayner, M., Tunnel, C.D., V. Kasey, Jones A, Kyberd, P, Wang, L, Fayer, S, Mazza, R, Littlefield, M., Hanson, G G, Mazza R, Blackmore V, K. Walaron, Vankova-Kirilova, G., Ivaniouchenkov, Y, Ivaniouchenkov Y, Griffiths, S., Ramberger, S, York, S., Gilardoni, S, Russinov, I, Heidt C, Nicholson, R., Bari Ad, Rochford, J. H., Tunnell CD, Filthaut F, Strati, F, Suzuki, S., Geer, S, S. Griffiths, Li D, Witte, H, Drumm, P, V. Grichine, Bogomilov M, T. Carlisle, D. Li, Li, D, Hodgson, P., E. Gschwendtner, Pastore, F, Zisman, M.S., Howlett, L, Kafka, G, Rayner, M, A. Alekou, Kim, Y K, Graulich, J -S, Wilson, A., Iaciofano A, Forrest, D., Fish, A., Moss A, Rimmer, RA, L. M. Cremaldi, V. Blackmore, Grichine V, Coney, L., D. Kolev, Summers, DJ, C. MacWaters, Jones, A., Clark I, P. Cooke, Witte, H., Clark D, Iaciofano, A., Courthold M, Lombardi, A, Lucchini, G., Alexander, J, Hare, R., Capponi, M, Yoshimura K, Capponi, M., Matsushita, T., D. Neuffer, Parisi M, Soler FJP, Lintern, A., Fletcher, R., Cecchet, G, G. Lucchini, Cadoux F, Vretenar, M, Y. Torun, Cremaldi, LM, Vretenar, M., A. Sato, Bross, A. D. (Alan D.), Paleari, F., Zisman, MS, Smith, P, Roberts, T. J., Petitjean, C., MacWaters, C., Moss, A, Ferri F, M. Takahashi, Seviour R, K. Tilley, Palmer, R.B., Kasey, V., Neuffer, D., Kafka G, Littlefield, M, R. Sandstrom, A. D. Bross, Rochford, J.H., Fish, A, Wilson A, Clark, D, Vankova-Kirilova, G, F. Paleari, Kyberd P, Cirillo, A., Rimmer, R. A., Roberts, TJ, Haseroth, H, D. J. Summers, Pasternak, J., S. Virostek, Clark, I, G. Vankova Kirilova, C. Rogers, W. Lau, de Bari, A., Strati F, Bertoni, R., M. Ellis, Rochford JH, Geer, S., Suzuki, S, Blondel, A, Kim, Y.K., Kahn S, Preece R, Yang X, A. Oates, Karadzhov, Y., Jones, A, P. Kyberd, Capponi M, Sashalmi, T, Yang S, Sashalmi, T., A. Iaciofano, Gilardoni, S., Moretti, A., P. Owens, Hills M, Paleari F, Matsushita T, Snopok, P, B. Martlew, Cadoux, F, Grichine, V, Robinson M, Green MA, L. Coney, Masciocchi, F., Blot, S., Cremaldi LM, Lee, K., Cecchet G, McKigney E, Bravar, U, G. Charnley, S. Fayer, Kahn, S, Sato, A., Tunnell, C. D., Bari, A de, Ivaniouchenkov, Y., Preece, R., Jamdagni, A, I. Russinov, Baynham, D. E., Torun, Y., R. A. Rimmer, Manfredini A, Owens, P, J. Pasternak, A. DeMello, A. Jones, Virostek S, Sandstrom R, S. Ricciardi, Bene, P, Leaver, J, Spensley, W., Bravar, U., Karadzhov, Y, Nebrensky, J. J., P. Gruber, Fletcher, R, Y. K. Kim, Gallardo J, Matsushita, T, Martlew, B, Seviour, R., Wang, L., Zisman MS, Soler, F. J. P., Nichols A, Palmer, R. B., G. Gregoire, Harrison, P., Tonazzo, A., Rogers, C, Manfredini, A., M. Bogomilov, Heidt, C, Bradshaw, TW, Booth, C N, D. Colling, T. Matsushita, Kahn, S., Hare, R, Tortora L, J. Back, Nelson, C, A. Fish, Fukui, Y, Li, D., Graulich, J-S, P. Snopok, K. Long, Green, M. A., Mullacrane I, Janot, P., Wisting, H., White, C., R. Preece, Bravar U, Apsimon, R, Masciocchi, F, Hanlet, P, Ellis M, Kuno, Y., Kasey, V, H. Sakamoto, DE BARI, ANTONIO, Lintern A, Cummings, M.A.C., Khaleeq, M, Robinson, M, Booth, C.N., Gallardo, J, Roberts TJ, Griffiths S, Preece, R, Vankova Kirilova G, Apsimon R, Apsimon, R., Summers, D. J., S. Kahn, Overton, E., Gruber, P., Lau, W., Gruber, P, Sanders, D A, PARISI, Mario, M. Bonesini, Edgecock, R., F. Filthaut, Tarrant, J., Kuno Y, Dobbs, A, F. Ferri, Palmer RB, Bertoni, R, Huang, D, Ricciardi, S, Parisi, M., York, S, Summers, D.J., F. Masciocchi, Howlett, L., J. S. Graulich, P. Hanlet, Yang, S, M. Popovic, Ishimoto, S, Bertoni R, Cirillo, A, Gregoire G, Apollonio, M, Boyd, S., Janot P, Orestano D, Leaver, J., E. Overton, Clark, D., Hanson, G. G., Yang, X, Back, J., Sanders, DA, T. W. Bradshaw, Martlew, B., J. J. Nebrensky, Coney, L, Gruber P, Bonesini, M., Y. Onel, Sanders, D.A., I. Clark, C. N. Booth, Cobb, J. H., Beuselinck R, G. Barber, Hills, M., S. Suzuki, Yoshida M, Sashalmi T, F. Pastore, Walaron, K, Soler, F J P, Paleari, F, A. Moretti, Russinov I, Geer S, Drumm P, Green, M A, Bradshaw TW, Sato, A, Karadzhov Y, Watson S, Alekou A, Yoshimura, K., Blondel, A., Mullacrane, I, A. Manfredini, M. Yoshida, Collomb N, M. Capponi, Sakamoto H, Dornan P, Kaplan, DM, Heidt, C., MICE Collaboration, Bradshaw, T.W., H. Witte, Overton, E, Harrison, P. F., Bross AD, Moretti A, Alexander J, Beuselinck, R., McKigney, E, Kaplan, D.M., DeMello, A, Takahashi M, Palladino V, Fish A, Hanson GG, Lintern, A, Summers, D J, Bross, A.D., Griffiths, S, Smith P, Ishimoto S, Drumm, P., Green, MA, Adams, D, H. Wisting, S. Boyd, T. Sashalmi, Adey D, Adey, David, Ph.D., I. Mullacrane, M. A. Green, Fukui, Y., Bonesini M, Alekou, A, Sakamoto, H., Charnley, G, Tonazzo, A, Moss, A., H. Kirk, Snopok P, MacWaters C, Mullacrane, I., D. M. Kaplan, Sandstrom, R., Huang, D., M. Robinson, Oates A, Collomb, N, Charnley G, M. Apollonio, Robinson, M., Popovic M, R. Bertoni, Owens P, Cadoux, F., Soler, FJP, Hanlet P, York S, Tunnell, CD, Tunnell, C.D., Colling, D, Hare R, D. Clark, Nicholson, R, Sanders DA, Ricciardi, S., Nicholson R, K. Hanke, P. Hodgson, Mori, Y, Long, K., Takahashi, M, T. J. Roberts, Petitjean C, DeMello, A., D. E. Baynham, Baynham DE, Gallardo, J., Zheng, SX, X. Yang, Hanke K, Hanke, K., Blot S, J. H. Rochford, Tilley K, Carlisle T, Clark, I., Bene, P., Overton E, Khaleeq M, Baynham, D.E., Pastore, F., Blondel A, Bari, A. de, Hayler T, Rogers, C., Booth, CN, R. Hare, S. Yang, Blackmore, V, Dobbs, A., Nebrensky, JJ, Suzuki S, Bross, A D, Ellis, M., Bradshaw, T W, Mazza, R., Blot, S, M. S. Zisman, Fayer S, Baynham, D E, Watson, S., Dornan, P, Gschwendtner, E., Greenwood, S, Khaleeq, M., L. Wang, Booth CN, P. Drumm, Tsenov, R, R. Tsenov, Yoshida, M, J. H. Cobb, Greenwood S, Palmer, R B, J. Tarrant, Barber, G., Collomb, N., Jamdagni, A., C. White, T. Yano, Vankova-Kirilova G, Moretti, A, MacWaters, C, K. Lee, Yoshida, M., R. Seviour, Russinov, I., S. X. Zheng, Rayner M, Cobb JH, Oates, A, D. Orestano, Orestano, D., Verguilov, V., Sakamoto, H, Tarrant, J, Edgecock, R, Lee K, Ferri, F, Neuffer, D, L. Tortora, Spensley, W, Adey, D, Yano, T., Alekou, A., Hart TL, Wisting H, Popovic, M, Roberts, T J, Y. Kuno, Kirk H, Adams D, C. Petitjean, Tilley, K, Back, J. J., Gschwendtner, E, F. Strati, Booth, C. N., G. G. Hanson, S. Watson, Cobb, J.H., Rochford, JH, Garoby R, Blackmore, V., A. Cirillo, A. Blondel, Huang D, Hodgson, P, Barber G, Green, M.A., Barclay P, Walaron K, Garoby, R, Savidge T, Freemire B, Smith, P., Wang L, Hanlet, P., Cline D, Pasternak, J, Barclay, P., Lucchini, G, N. Collomb, Zheng, S X, Watson, S, D. Adey, Hart, T.L., Coney L, A. Nichols, Ricciardi S, Freemire, B, A. Lombardi, Roberts, T.J., Boyd, Steve B., Torun, Y, Tarrant J, Gschwendtner E, P. Janot, Leaver J, Long K, Spensley W, Bross, AD, Fayer, S., Hart, T L, Takahashi, M., Kim YK, Cobb, J H, S. Ishimoto, Littlefield M, Tortora, L., Sanders, D. A., Rogers C, Tsenov, R., S. Gilardoni, Alexander, J., Gregoire, G., Kirk, H., S. Geer, S. Greenwood, PALLADINO, VITTORIO, Kolev D.   +815 more
core   +2 more sources

A cross-sectional transmission electron microscopy study of iron recovered from a laser-heated diamond anvil cell [PDF]

, 2008
This paper discusses the use of a focused ion beam for the preparation of cross-sectional transmission electron microscopy specimens from small samples, typically 150 micron in diameter, that have been recovered from a laser-heated diamond anvil cell. We
Greaves, Graeme, Jephcoat, A P, Donnelly, S. E., Bouhifd, M A   +3 more
core   +1 more source

Numerical simulation of the mechanical performance of deep beam

Revista IBRACON de Estruturas e Materiais
The purpose of this paper is the analysis of the mechanical performance of concrete deep beams. To overcome the shortcomings inherent to the pioneer models, the finite element approximation on a non linear orthotropic model is employed.
E. L. Madureira, J.I.S.L. Ávila
doaj   +1 more source

Reliability analysis of strut-and-tie models for the design of deep beams according to NBR 6118 (2023) [PDF]

Revista IBRACON de Estruturas e Materiais
The strut-and-tie method (STM) applied in the structural design of deep beams is a semi-probabilistic method, that does not take directly into account both the uncertainties associated with the variables involved and those inherent in the calculation ...
Paulo Henrique Staciarini, Roberto Caldas de Andrade Pinto, Wellison José de Santana Gomes   +2 more
doaj   +1 more source

Global Efforts to Reduce Paediatric Cancer Care Disparities in Radiotherapy: A Decade Change

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background We present an update on the status, needs and challenges faced by paediatric imaging and radiotherapy (RT) programmes globally after a previous survey conducted by the International Atomic Energy Agency (IAEA) 10 years prior. Methods We developed and distributed a 121‐question survey to radiation oncologists, medical physicists and ...
Raymond B. Mailhot Vega, Daniel J. Indelicato, Jeanette Parkes, Natia Esiashvili, Josué Hernández Benítez, Miriam Mikhail‐Lette, Olivera Cirajc Bjelac, Daniel Berger, Eva Ciurana, Yavuz Anacak, Lisbeth Cordero‐Mendez   +10 more
wiley   +1 more source