Search Results - "Lam, Y.L"

Ni-ZSM-5 catalysts: Detailed characterization of metal sites for proper catalyst design by Maia, A.J., Louis, B., Lam, Y.L., Pereira, M.M.

“…Nickel was introduced in ZSM-5 zeolite by two different methods: dry impregnation and ionic exchange. The catalytic activity of Ni-doped ZSM-5 zeolites was…”
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Creation of mesopores and structural re-organization in Beta zeolite during alkaline treatment by dos Santos, L.R.M., da Silva, M.A.P., de Menezes, S.C., Chinelatto, L.S., Lam, Y.L.

“…Beta zeolite has a large number of applications and increasing the mesoporosity to enhance accessibility of active sites will further improve their…”
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Catalytic cracking of mixtures of model bio-oil compounds and gasoil by Graça, I., Ribeiro, F. Ramôa, Cerqueira, H.S., Lam, Y.L., de Almeida, M.B.B.

“…Key model bio-oil O-compounds representing some of the major oxygenate groups, such as acetic acid, hydroxyacetone and phenol, were mixed with a standard…”
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Isobutane and n-butane cracking on Ni-ZSM-5 catalyst: Effect on light olefin formation by Maia, A.J., Oliveira, B.G., Esteves, P.M., Louis, B., Lam, Y.L., Pereira, M.M.

“…Addition of nickel to H-ZSM-5 increases remarkably the selectivity to ethylene and the catalysts activity when compared to the pristine H-ZSM-5. The ethylene…”
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Super-resolution imaging unveils the self-replication of tau aggregates upon seeding by Dimou, Eleni, Katsinelos, Taxiarchis, Meisl, Georg, Tuck, Benjamin J., Keeling, Sophie, Smith, Annabel E., Hidari, Eric, Lam, Jeff Y.L., Burke, Melanie, Lövestam, Sofia, Ranasinghe, Rohan T., McEwan, William A., Klenerman, David

“…Tau is a soluble protein interacting with tubulin to stabilize microtubules. However, under pathological conditions, it becomes hyperphosphorylated and…”
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The effect of alumina on FCC catalyst in the presence of nickel and vanadium by Pinto, F.V., Escobar, A.S., de Oliveira, B.G., Lam, Y.L., Cerqueira, H.S., Louis, B., Tessonnier, J.P., Su, D.S., Pereira, M.M.

“…[Display omitted] ▶ The refine of heavy crude increases Ni and V amount in the catalyst. ▶ Two simplified FCC catalysts, with and without alumina were…”
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A study of the static characteristics of a torsional micromirror by Zhang, X.M., Chau, F.S., Quan, C., Lam, Y.L., Liu, A.Q.

“…Torsional micromirror has been widely used in many applications as diverse as optical communication, laser scanning related and spatial light modulator related…”
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Olefins production from cracking of a Fischer–Tropsch naphtha by Fonseca, N., dos Santos, L.R.M., Cerqueira, H.S., Lemos, F., Ramôa-Ribeiro, F., Lam, Y.L., de Almeida, M.B.B.

“…[Display omitted] ► H-ZSM-5 was more active than H-Y in the transformation of FT naphtha at 450°C. ► Detailed PIANIO analysis of the products allowed a fair…”
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An economic, square-shaped flat-field illumination module for TIRF-based super-resolution microscopy by Lam, Jeff Y.L., Wu, Yunzhao, Dimou, Eleni, Zhang, Ziwei, Cheetham, Matthew R., Körbel, Markus, Xia, Zengjie, Klenerman, David, Danial, John S.H.

“…Super-resolution microscopy allows complex biological assemblies to be observed with remarkable resolution. However, the presence of uneven Gaussian-shaped…”
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Femtosecond Z-scan measurements of nonlinear refraction in nonlinear optical crystals by Li, H.P, Kam, C.H, Lam, Y.L, Ji, W

“…We report an investigation of third-order optical nonlinearities in several nonlinear optical crystals using the Z-scan technique with femtosecond laser pulses…”
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Optical and microstructural properties of sol–gel derived titania/organically modified silane thin films by Que, Wenxiu, Zhou, Y, Lam, Y.L, Chan, Y.C, Kam, C.H

“…Waveguide thin films with thickness more than one and a half micron were prepared by the sol–gel spin coating technique and low temperature heat treatment from…”
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Optical nonlinearities and photo-excited carrier lifetime in CdS at 532 nm by Li, H.P, Kam, C.H, Lam, Y.L, Ji, W

“…Bound-electronic and free-carrier optical nonlinearities, and relaxation of photo-excited free carriers in CdS have been investigated by the use of a…”
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Exploration of AI-Assisted On-Board Perfusion Imaging Technique on Patients Undergoing Thoraxradiotherapy by Lam, Y.L., Lam, S., Cheung, A.L.Y., Ho, W.Y., Kong, F.M., Cai, J., Ren, G.

“…Pulmonary function of lung cancer patients can significantly change along the radiation therapy (RT) course. Scholars have synthesized lung function maps from…”
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Geometry optimization of interdigitated Schottky-barrier metal–semiconductor–metal photodiode structures by Averine, S.V., Chan, Y.C., Lam, Y.L.

“…The optimum geometry of an interdigitated Schottky-barrier metal–semiconductor–metal photodetector (MSM-PD) is discussed. From the calculated MSM-PD…”
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A novel integrated micromachined tunable laser using polysilicon 3-D mirror by Liu, A.Q., Zhang, X.M., Murukeshan, V.M., Lam, Y.L.

“…A prototype tunable laser of /spl sim/2 mm/spl times/1.5 mm size has been developed for wavelength-division-multiplexing (WDM) application. This device is an…”
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Modification of H-ZSM-5 zeolites with phosphorus. 1. Identification of aluminum species by 27Al solid-state NMR and characterization of their catalytic properties by Cabral de Menezes, S.M., Lam, Y.L., Damodaran, K., Pruski, M.

“…Aluminum species in P-ZSM-5 zeolites were identified and quantified using 27Al MAS and MQMAS NMR methods. Samples containing between 0% and 15% P 2O 5 were…”
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Prognostic Use of Circulating Plasma Nucleic Acid Concentrations in Patients with Acute Stroke by Rainer, Timothy H, Wong, Lawrence K.S, Lam, Wynnie, Yuen, Eddie, Lam, Nicole Y.L, Metreweli, Constantine, Lo, Y.M. Dennis

“…At present there is no simple, accurate blood test that may be used to determine the severity of stroke or to predict mortality and morbidity in stroke…”
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Single-step fabrication of diffraction gratings on hybrid sol–gel glass using holographic interference lithography by Jiang, H.J, Yuan, X.-C, Zhou, Y, Chan, Y.C, Lam, Y.L

“…Single-step fabrication of diffractive surface relief gratings on an ultraviolet (UV) sensitive hybrid sol–gel glass is presented. The gratings are imprinted…”
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Quantitative Analysis of Circulating Mitochondrial DNA in Plasma by Chiu, Rossa W.K, Chan, Lisa Y.S, Lam, Nicole Y.L, Tsui, Nancy B.Y, Ng, Enders K.O, Rainer, Timothy H, Lo, Y.M. Dennis

“…Recent studies have demonstrated the existence of circulating mitochondrial DNA in plasma and serum, but the concentrations and physical characteristics of…”
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Review of Collaborative Program Planning: Principles, Practices and Strategies by Lam, Y.L. Jack

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