Results 251 to 260 of about 226,648 (307)

Measurement of vinyl acetate monomer in consumer products and modeled estimates of consumer exposure. [PDF]

J Expo Sci Environ Epidemiol
Gauthier A, Behymer W, Bare J, Kramer M, Barranco WT, Longtin JP, Borghoff S, Jaques A.   +7 more
europepmc   +1 more source

Polar-to-Radical Crossover in Catalyst-Free Olefin Halo-Hydroxylamination: A Direct Route to Multifunctional Electrophilic Hydroxylamines. [PDF]

JACS Au
Kwon YD, Joaquin D, Davenport MT, Olsen J, Carpio M, Yousufuddin M, Ess DH, Kürti L.   +7 more
europepmc   +1 more source

Dual-Mode Thio-MacMillan Organocatalysts: Stereoselective Diels-Alder Reactions or Sacrificial Self-Cyclization to N-Bridged Bicyclic Lactams. [PDF]

Chemistry
Ebeling MSR, Parziale LV, Sachsenhauser M, Seifert CJB, Kurrle NJ, Trapp O.   +5 more
europepmc   +1 more source

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Knowledge-building in surgery: An evolving craft

Cirugía Española (English Edition), 2023
In surgery, the construction of knowledge is shaped in two scenarios: evidence-based medicine, and experiential learning. The former has become an essential pillar in this process. Based on this fact, clinical practice guidelines have been developed.
Natalia, Quintana Montejo, Neil Valentín, Vega Peña, Luis Carlos, Domínguez Torres   +2 more
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Exploring, Building, Completing: Context and Craft

Architectural Design, 2021
AbstractAmin Taha is Chairman of London architectural office Groupwork and is no stranger to architectural controversy. The practice's buildings are often highly original and predicated on a thorough historical, contextual and collaborative research approach that goes far beyond the simple binary logics of ill‐conceived planning dogma.
openaire   +1 more source

Crafting chiral boron building blocks

Science, 2016
Asymmetric Catalysis Carbon-boron bonds are easily transformed into a wide variety of C–C, C–N, and C–O bonds. With that flexibility in mind, Schmidt et al. show that nickel complexes can catalyze asymmetric alkylation of carbon centers adjacent to boron. This protocol creates chiral alkylboronates that function as stable precursors to numerous complex
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Buildings Record at Hand Craft Building, Thickthorn, Kenilworth, Warwickshire

2022
Building recording was undertaken at the 'hand craft' building, Thickthorn, Kenilworth, Warwickshire (NGR SP 30174 71136). It was commissioned by RPS Group on behalf of Persimmon Homes Central, in advance of proposed mixed development of the site. The building is located south of the town of Kenilworth, within agricultural land to east of Thickthorn ...
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Landscape And Buildings: Crafting National Heritage

2023
In this paper, I discuss the role of architecture and cultural landscape in our continent’s national identity creation and nation-building processes. More specifically, I examine the creation of national heritage institutes in the United States and Brazil in the early 1900s to show how countries imagined their national identity through preservation ...
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The craft of building Cajun accordions

The Journal of the Acoustical Society of America, 2017
Craftsmen have been building single-row diatonic button accordions in South Louisiana since the mid-twentieth century. A brief history of this phenomenon will be given, followed by an explanation of how these accordions are constructed, from the perspective of someone who has made these instruments for decades, trained other makers, and served as the ...
openaire   +1 more source