Results 221 to 230 of about 1,948,465 (288)

Inflammation and fibrosis at pancreatic resection margin and their role in post-operative pancreatic fistula development after pancreaticoduodenectomy: a pilot study from a single institution. [PDF]

Surg Open Sci
Cammarata R, La Vaccara V, Catamerò A, Taffon C, Costa G, Olivieri L, Coppola R, Caputo D.   +7 more
europepmc   +1 more source

(Poly)Borylated Species as Modern Reactive Groups toward Unusual Synthetic Applications

Angewandte Chemie, EarlyView.
In this review, we spotlight recent breakthroughs in α‐polyboron‐substituted carbon‐centered intermediates (carbanion, carbocation, radical, and carbene) and polyborylated alkenes. By bridging fundamental reactivity with the application potential of these extraordinary species, we hope this review will serve as a roadmap for harnessing these unique ...
Nadim Eghbarieh, Nicole Hanania, Pinaki Nad, Tipu Alam, Tamir Kish, Ahmad Masarwa   +5 more
wiley   +1 more source

Photocatalytic CO₂ reduction using a diazabenzacenaphthenium photosensitizer and a Mn catalyst. [PDF]

Chem Sci
Kamogawa K, Okumura S, Ishitani O.
europepmc   +1 more source

Dual Circularly Polarized Luminescence from Chiral Boron‐Embedded Polycyclic Aromatic Hydrocarbons

Angewandte Chemie, EarlyView.
Boron‐embedded polycyclic aromatic hydrocarbons featuring an asymmetric boron center coordinated by a proximal P═O group were synthesized. Anthracene‐fused boracyclic derivatives show dual circularly polarized luminescence (CPL) arising from excited‐state P═O⋯B dissociation, which converts point chirality into C−B axial chirality.
Tatsuya Mori, Yoshiharu Sano, Tomoyuki Ikai, Yuuya Kawasaki, Katsuhiko Tomooka, Takahiro Sasamori, Shigehiro Yamaguchi   +6 more
wiley   +1 more source

CRISPR-RfxCas13d screening uncovers Bckdk as a post-translational regulator of maternal-to-zygotic transition in teleosts. [PDF]

EMBO J
Hernández-Huertas L, Moreno-Sánchez I, Crespo-Cuadrado J, Vargas-Baco A, da Silva Pescador G, Zhang Y, Wen Z, Florens L, Santos-Pereira JM, Bazzini AA, Moreno-Mateos MA.   +10 more
europepmc   +1 more source

Multidirectional Charge Separation in Self‐Assembled Aggregates of Perylenebisimide‐Porphyrin Bola‐Supra‐Amphiphiles

Angewandte Chemie, EarlyView.
Stable aggregates of a new hydrogen‐bond mediated porphyrin‐perylenebisimide (PBI) bola‐type supra‐amphiphile have been synthesized by lyophilization of solutions of both single molecules in THF/water mixtures, followed by redispersion in pure water. Cryogenic transmission electron microscopy verifies the spherical morphology.
Erik J. Schulze, Elena A. Mack, Christian L. Ritterhoff, Ufuk Borucu, Bernd Meyer, Dirk M. Guldi, Andreas Hirsch   +6 more
wiley   +1 more source

Dual-Band Electrochromic Poly(Amide-Imide)s with Redox-Stable <i>N</i>,<i>N</i>,<i>N</i>',<i>N</i>'-Tetraphenyl-1,4-Phenylenediamine Segments. [PDF]

Polymers (Basel)
Huang BW, Hsiao SH.
europepmc   +1 more source

Temperature‐Responsive Near‐Infrared Emission Enabled by Reversible π‐Umpolung with an Alkenyl‐Strapped Diarylboryl Unit

Angewandte Chemie, EarlyView.
Coordination of a Lewis base switches an electron‐accepting tricoordinate boron center into an electron‐donating tetracoordinate one. An alkenyl‐strapped diphenylthienylboryl π‐system undergoes phosphine‐induced reversible π‐umpolung, where transformation from an acceptor–acceptor–acceptor framework to a donor–acceptor–donor system gives rise to ...
Satoru Kitamura, Mika Sakai, Shigehiro Yamaguchi   +2 more
wiley   +1 more source

Comparison between 75-g and 100-g oral glucose tolerance tests using international association of diabetes and pregnancy study group one-step diagnostic threshold to detect gestational diabetes mellitus. [PDF]

Front Endocrinol (Lausanne)
Zhou LL, Liu D, Song HQ, Wu YB, Hu WB, Wang JF, Wang JS, Qi CY, Liu SS.   +8 more
europepmc   +1 more source