Search Results - "WILLIAMS, L. R"

Elemental ratio measurements of organic compounds using aerosol mass spectrometry: characterization, improved calibration, and implications by Canagaratna, M. R, Jimenez, J. L, Kroll, J. H, Chen, Q, Kessler, S. H, Massoli, P, Hildebrandt Ruiz, L, Fortner, E, Williams, L. R, Wilson, K. R, Surratt, J. D, Donahue, N. M, Jayne, J. T, Worsnop, D. R

“…Elemental compositions of organic aerosol (OA) particles provide useful constraints on OA sources, chemical evolution, and effects. The Aerodyne…”
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Effectiveness of weight loss interventions – is there a difference between men and women: a systematic review by Williams, R. L, Wood, L. G, Collins, C. E, Callister, R

“…Effective strategies are required to reduce the prevalence of overweight and obesity; however, the effectiveness of current weight loss programmes is variable…”
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Soot Particle Aerosol Mass Spectrometer: Development, Validation, and Initial Application by Onasch, T. B., Trimborn, A., Fortner, E. C., Jayne, J. T., Kok, G. L., Williams, L. R., Davidovits, P., Worsnop, D. R.

“…The Soot Particle Aerosol Mass Spectrometer (SP-AMS) was developed to measure the chemical and physical properties of particles containing refractory black…”
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Proposed Scheme to Generate Bright Entangled Photon Pairs by Application of a Quadrupole Field to a Single Quantum Dot by Zeeshan, M, Sherlekar, N, Ahmadi, A, Williams, R L, Reimer, M E

“…Entangled photon sources are crucial for quantum optics, quantum sensing, and quantum communication. Semiconductor quantum dots generate on-demand entangled…”
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Statistical Mechanics of Collisionless Orbits. I. Origin of Central Cusps in Dark-matter Halos by Hjorth, Jens, Williams, Liliya L. R

“…We present an equilibrium statistical mechanical theory of collisionless self-gravitational systems with isotropic velocity distributions. Compared with…”
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Relationship between aerosol oxidation level and hygroscopic properties of laboratory generated secondary organic aerosol (SOA) particles by Massoli, P., Lambe, A. T., Ahern, A. T., Williams, L. R., Ehn, M., Mikkilä, J., Canagaratna, M. R., Brune, W. H., Onasch, T. B., Jayne, J. T., Petäjä, T., Kulmala, M., Laaksonen, A., Kolb, C. E., Davidovits, P., Worsnop, D. R.

“…Laboratory experiments investigated the relationship between oxidation level and hygroscopic properties of secondary organic aerosol (SOA) particles generated…”
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Laboratory studies of the chemical composition and cloud condensation nuclei (CCN) activity of secondary organic aerosol (SOA) and oxidized primary organic aerosol (OPOA) by Lambe, A. T., Onasch, T. B., Massoli, P., Croasdale, D. R., Wright, J. P., Ahern, A. T., Williams, L. R., Worsnop, D. R., Brune, W. H., Davidovits, P.

“…Secondary organic aerosol (SOA) and oxidized primary organic aerosol (OPOA) were produced in laboratory experiments from the oxidation of fourteen precursors…”
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A systematic review of thyroid dysfunction in preterm neonates exposed to topical iodine by Aitken, Julie, Williams, Fiona L R

“…To determine whether maternal exposure to iodine or neonatal exposure to topical iodine-containing solutions increases the risk of transient thyroid…”
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Annexin-enriched osteoblast-derived vesicles act as an extracellular site of mineral nucleation within developing stem cell cultures by Davies, O. G., Cox, S. C., Williams, R. L., Tsaroucha, D., Dorrepaal, R. M., Lewis, M. P., Grover, L. M.

“…The application of extracellular vesicles (EVs) as natural delivery vehicles capable of enhancing tissue regeneration could represent an exciting new phase in…”
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Advanced source apportionment of size-resolved trace elements at multiple sites in London during winter by Visser, S, Slowik, J. G, Furger, M, Zotter, P, Bukowiecki, N, Canonaco, F, Flechsig, U, Appel, K, Green, D. C, Tremper, A. H, Young, D. E, Williams, P. I, Allan, J. D, Coe, H, Williams, L. R, Mohr, C, Xu, L, Ng, N. L, Nemitz, E, Barlow, J. F, Halios, C. H, Fleming, Z. L, Baltensperger, U, Prévôt, A. S. H

“…Trace element measurements in PM10–2.5, PM2.5–1.0 and PM1.0–0.3 aerosol were performed with 2 h time resolution at kerbside, urban background and rural sites…”
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The Hubble constant from eight time-delay galaxy lenses by Denzel, Philipp, Coles, Jonathan P, Saha, Prasenjit, Williams, Liliya L R

“…ABSTRACT We present a determination of the Hubble constant from the joint, free-form analysis of eight strongly, quadruply lensing systems. In the concordance…”
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Light/mass offsets in the lensing cluster Abell 3827: evidence for collisional dark matter? by Williams, Liliya L. R., Saha, Prasenjit

“…If dark matter has a non-zero self-interaction cross-section, then dark matter haloes of individual galaxies in cluster cores should experience a drag force…”
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Characterization of aerosol photooxidation flow reactors: heterogeneous oxidation, secondary organic aerosol formation and cloud condensation nuclei activity measurements by Lambe, A. T., Ahern, A. T., Williams, L. R., Slowik, J. G., Wong, J. P. S., Abbatt, J. P. D., Brune, W. H., Ng, N. L., Wright, J. P., Croasdale, D. R., Worsnop, D. R., Davidovits, P., Onasch, T. B.

“…Motivated by the need to develop instrumental techniques for characterizing organic aerosol aging, we report on the performance of the Toronto Photo-Oxidation…”
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CRISPR-Cas9-mediated labelling of the C-terminus of human laminin β1 leads to secretion inhibition by Shaw, L, Williams, R L, Hamill, K J

“…The laminins (LM) are a family of basement membranes glycoproteins with essential roles in supporting epithelia, endothelia, nerves and muscle adhesion, and in…”
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Collection efficiency of the soot-particle aerosol mass spectrometer (SP-AMS) for internally mixed particulate black carbon by Willis, M. D, Lee, A. K. Y, Onasch, T. B, Fortner, E. C, Williams, L. R, Lambe, A. T, Worsnop, D. R, Abbatt, J. P. D

“…The soot-particle aerosol mass spectrometer (SP-AMS) uses an intra-cavity infrared laser to vaporize refractory black carbon (rBC) containing particles, making…”
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Searching for Highly Magnified Stars at Cosmological Distances: Discovery of a Redshift 0.94 Blue Supergiant in Archival Images of the Galaxy Cluster MACS J0416.1-2403 by Chen, Wenlei, Kelly, Patrick L., Diego, Jose M., Oguri, Masamune, Williams, Liliya L. R., Zitrin, Adi, Treu, Tommaso L., Smith, Nathan, Broadhurst, Thomas J., Kaiser, Nick, Foley, Ryan J., Filippenko, Alexei V., Salo, Laura, Hjorth, Jens, Selsing, Jonatan

“…Individual highly magnified stars have been recently discovered at lookback times of more than half the age of the universe, in lensed galaxies that straddle…”
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Testing light-traces-mass in Hubble Frontier Fields Cluster MACS-J0416.1-2403 by Sebesta, Kevin, Williams, Liliya L. R., Mohammed, Irshad, Saha, Prasenjit, Liesenborgs, Jori

“…We reconstruct the projected mass distribution of a massive merging Hubble Frontier Fields cluster MACSJ0416 using the genetic algorithm based free-form…”
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Characterization of an aerodynamic lens for transmitting particles greater than 1 micrometer in diameter into the Aerodyne aerosol mass spectrometer by Williams, L. R, Gonzalez, L. A, Peck, J, Trimborn, D, McInnis, J, Farrar, M. R, Moore, K. D, Jayne, J. T, Robinson, W. A, Lewis, D. K, Onasch, T. B, Canagaratna, M. R, Trimborn, A, Timko, M. T, Magoon, G, Deng, R, Tang, D, de la Rosa Blanco, E, Prévôt, A. S. H, Smith, K. A, Worsnop, D. R

“…We have designed and characterized a new inlet and aerodynamic lens for the Aerodyne aerosol mass spectrometer (AMS) that transmits particles between 80 nm and…”
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Kerb and urban increment of highly time-resolved trace elements in PM10, PM2.5 and PM1.0 winter aerosol in London during ClearfLo 2012 by Visser, S, Slowik, J G, Furger, M, Zotter, P, Bukowiecki, N, Dressler, R, Flechsig, U, Appel, K, Green, D C, Tremper, A H

“…Ambient concentrations of trace elements with 2 h time resolution were measured in PM10-2.5, PM2.5-1.0 and PM1.0-0.3 size ranges at kerbside, urban background…”
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A gellan-based fluid gel carrier to enhance topical spray delivery by ter Horst, B., Moakes, R.J.A., Chouhan, G., Williams, R.L., Moiemen, N.S., Grover, L.M.

“…[Display omitted] Autologous cell transplantation was introduced to clinical practice nearly four decades ago to enhance burn wound re-epithelialisation…”
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