Leçons sur les fonctions de variables réelles, par E. Borel; Leçons sur les fonctions discontinues, par René Baire; Le calcul des residus et ses applications à la théorie des fonctions, par E. Lindelöf. (Paris, Gauthier-Villars, 1905, 3 f. 50 c. each.) [PDF]
G. H. Hardy
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Optical Properties of Thin Films of Tin Iodide Perovskite Nanostructures
A comprehensive spectroscopic study of thin films of 3D CsSnI3 nanocrystals (NCs) that coexist with residual 2D Ruddlesden‐Popper nanosheets (NSs) has been performed. Polymer encapsulation enables solid‐state stabilization of the tin iodide perovskite nanostructures, while insight into the energetics and dynamics of the NC and NS excitons is provided ...
Andreas Manoli+7 more
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Abstract While arylazo sulfones have been widely applied as arylating agents, their exploitation for diazenylation reactions has been previously limited to electron‐rich alkenes such as styrenes and silyl enol ethers. Herein we optimized a synthetic one‐pot protocol to access oxazolyl azo compounds via a selective domino ring‐closing/aryldiazenylation ...
Enzo Delalande+5 more
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The Races of Man . An Outline of Anthropology and Ethnography. By J. Deniker, Sc. D. (Paris)-London. 1900. Walter Scott (American publishers, Charles Scribner's Sons). 611 pp., 176 illus., 2 maps. [PDF]
O. T. Mason
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Improving the Photochemical Skeletal Enlargement of Pyridines to 1,2‐Diazepines with Isocyanates
Abstract In this work, we extend the one‐pot protocol to synthesize 1,2‐diazepines from commercially available and cheap starting materials. Capitalizing on isocyanate derivatives as activating agents, the photochemical skeletal enlargement occurs, while preserving key functional groups embedded in more than 30 substrates.
Clément Ghiazza+3 more
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Devouring Nature: On Biomorphism and Transformation in the Works of Tarsila do Amaral
Tarsila do Amaral’s paintings of rural Brazilian landscapes present a natural world replete with vibrant colors, whimsical creatures, and luxuriant plant life.
Michele Greet
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Abstract Pd‐catalyzed reactions are among the most straightforward and efficient methods to proficiently build Csp2‐Csp2 bonds. Nevertheless, thermal activation remains mandatory in most cases, which may decrease the compatibility with sensitive functional groups.
Jenifer Sharshonov+7 more
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GRANDBOIS, Alain, Né à Québec — Louis Jolliet — Récit. Montréal, Fides, Collection du Nénuphar, 1948. in-12, 207 pages. Réédition d’un ouvrage publié la première fois à Paris, en 1933, chez Albert Messein [PDF]
Lionel Groulx
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A copper‐catalyzed decarboxylative alkynylation of tropanes is developed. This approach works under mild conditions and selectively produces a range of 3‐β‐alkynylated tropanes. Moreover, it provides a versatile and convergent platform for further functionalization of the triple bond.
Mayssa Zayene+6 more
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