Search Results - "Evans, P P"

Catalytic Enantioselective Alkylation of Prochiral Enolates by Wright, Timothy B, Evans, P. Andrew

“…The asymmetric alkylation of enolates is a particularly versatile method for the construction of α-stereogenic carbonyl motifs, which are ubiquitous in…”
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Asymmetric Rhodium-Catalyzed Allylic Substitution Reactions: Discovery, Development and Applications to Target-Directed Synthesis by Turnbull, Ben W. H, Evans, P. Andrew

“…The transition metal-catalyzed allylic substitution reaction is a particularly versatile method for the construction of carbon–carbon and carbon–heteroatom…”
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Anthropogenic climate change has driven over 5 million km2 of drylands towards desertification by Burrell, A. L., Evans, J. P., De Kauwe, M. G.

“…Drylands cover 41% of the earth’s land surface and include 45% of the world’s agricultural land. These regions are among the most vulnerable ecosystems to…”
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Preventing polyspermy in mammalian eggs—Contributions of the membrane block and other mechanisms by Evans, Janice P.

“…The egg's blocks to polyspermy (fertilization of an egg by more than one sperm) were originally identified in marine and aquatic species with external…”
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21st century climate change in the Middle East by Evans, Jason P

“…This study examined the performance and future predictions for the Middle East produced by 18 global climate models participating in the Intergovernmental…”
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Intramolecular Rhodium-Catalyzed [(3+2+2)] Carbocyclization Reactions with Dienylidenecyclopropanes: A Concise and Stereoselective Total Synthesis of the Sesquiterpene (+)-Zizaene by Zhu, Yu, Zheng, Jie, Evans, P. Andrew

“…The development of an intramolecular rhodium-catalyzed [(3+2+2)] carbocyclization reaction of alkylidenecyclopropanes (ACPs) tethered to 1,4- and 1,5-skipped…”
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A Concise, Efficient and Scalable Total Synthesis of Thapsigargin and Nortrilobolide from (R)‑(−)-Carvone by Chen, Dezhi, Evans, P. Andrew

“…A concise, efficient and scalable synthesis of thapsigargin and nortrilobolide from commercially available (R)-(−)-carvone was developed. Our synthetic…”
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Resilience, ecology and adaptation in the experimental city by Evans, J P

“…In the face of global urbanisation and climate change, scientists are increasingly using cities to experiment with more resilient forms of urban…”
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The incidence of acute pancreatitis: impact of social deprivation, alcohol consumption, seasonal and demographic factors by Roberts, S. E., Akbari, A., Thorne, K., Atkinson, M., Evans, P. A.

“…Summary Background The incidence of acute pancreatitis has increased sharply in many European countries and the USA in recent years. Aim To establish trends in…”
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2SXPS: An Improved and Expanded Swift X-Ray Telescope Point-source Catalog by Evans, P. A., Page, Kim, Osborne, J. P., Beardmore, A. P., Willingale, R., Burrows, D. N., Kennea, J A, Perri, M., Capalbi, M., Tagliaferri, G., Cenko, S. B.

“…We present the 2SXPS (Swift-XRT Point Source) catalog, containing 206,335 point sources detected by the Swift X-ray Telescope (XRT) in the 0.3–10 keV energy…”
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Proton radiography and tomography with application to proton therapy by Poludniowski, G, Allinson, N M, Evans, P M

“…Proton radiography and tomography have long promised benefit for proton therapy. Their first suggestion was in the early 1960s and the first published proton…”
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Neutralizing antibody responses elicited by SARS-CoV-2 mRNA vaccination wane over time and are boosted by breakthrough infection by Evans, John P, Zeng, Cong, Carlin, Claire, Lozanski, Gerard, Saif, Linda J, Oltz, Eugene M, Gumina, Richard J, Liu, Shan-Lu

“…The waning efficacy of SARS-CoV-2 vaccines, combined with the continued emergence of variants resistant to vaccine-induced immunity, has reignited debate over…”
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COVID-19 and violence: a research call to action by Evans, Dabney P

“…COVID-19 related guidelines and movement restrictions are designed to protect the public's health and reduce disease transmission; yet, COVID-19 related…”
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Future increases in extreme precipitation exceed observed scaling rates by Bao, Jiawei, Sherwood, Steven C., Alexander, Lisa V., Evans, Jason P.

“…Extreme rainfall is predicted to increase with warming; however observations show differing rates of change. This study shows rainfall-associated cooling…”
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Global hotspots for the occurrence of compound events by Ridder, Nina N., Pitman, Andy J., Westra, Seth, Ukkola, Anna, Do, Hong X., Bador, Margot, Hirsch, Annette L., Evans, Jason P., Di Luca, Alejandro, Zscheischler, Jakob

“…Compound events (CEs) are weather and climate events that result from multiple hazards or drivers with the potential to cause severe socio-economic impacts…”
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Stereoselective transition metal-catalysed higher-order carbocyclisation reactions by Inglesby, Phillip A, Evans, P Andrew

“…Transition metal-catalysed higher-order carbocyclisation reactions represent an important class of reactions due to their ability to construct complex…”
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A Multimessenger Picture of the Flaring Blazar TXS 0506+056: Implications for High-energy Neutrino Emission and Cosmic-Ray Acceleration by Keivani, A., Murase, K., Petropoulou, M., Fox, D. B., Cenko, S. B., Chaty, S., Coleiro, A., DeLaunay, J. J., Dimitrakoudis, S., Evans, P. A., Kennea, J. A., Marshall, F. E., Mastichiadis, A., Osborne, J. P., Santander, M., Tohuvavohu, A., Turley, C. F.

“…Detection of the IceCube-170922A neutrino coincident with the flaring blazar TXS 0506+056, the first and only ∼3 high-energy neutrino source association to…”
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Climate Change Increases the Potential for Extreme Wildfires by Di Virgilio, Giovanni, Evans, Jason P., Blake, Stephanie A. P., Armstrong, Matthew, Dowdy, Andrew J., Sharples, Jason, McRae, Rick

“…Pyrocumulonimbus (pyroCb) wildfires cause devastation in many regions globally. Given that fire‐atmosphere coupling is associated with pyroCbs, future changes…”
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Enantioselective Rhodium-Catalyzed Allylic Alkylation of Prochiral α,α-Disubstituted Aldehyde Enolates for the Construction of Acyclic Quaternary Stereogenic Centers by Wright, Timothy B, Evans, P. Andrew

“…A highly enantioselective rhodium-catalyzed allylic alkylation of prochiral α,α-disubstituted aldehyde enolates with allyl benzoate is described. This protocol…”
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Correcting Multivariate Biases in Regional Climate Model Boundaries: How Are Synoptic Systems Impacted Over the Australian Region? by Kim, Youngil, Evans, Jason P., Sharma, Ashish

“…Synoptic climatology, which connects atmospheric circulation with regional environmental conditions, is pivotal to understanding climate dynamics. While…”
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