Results 111 to 120 of about 20,541 (192)

Utilització dels ultrasons per a la realització d'un xat

, 2007
L’objectiu d’aquest projecte és dissenyar i construir un sistema de transmissió i recepció de missatges escrits sense fils, fent servir com a mitjà de transmissió sons de freqüència superior als 20kHz, anomenats ultrasons.
openaire   +1 more source

Fe-electrocatalytic deoxygenative Giese reaction. [PDF]

Nat Commun
Yu L, Li S, Ogawa H, Ma Y, Chen Q, Yamazaki K, Nagata Y, Nakamura H.   +7 more
europepmc   +1 more source

Mechanical Detuning of Exciton-Phonon Resonance in WS₂. [PDF]

ACS Photonics
Rodríguez Á, Munuera C, Castellanos-Gomez A.   +2 more
europepmc   +1 more source

Radical Borylation of Alkyl Bromides by Photoinduced Halogen-Atom Transfer. [PDF]

Angew Chem Int Ed Engl
Schull CR, McGill MJ, Renteria-Gómez Á, Mukherjee P, Tyndall SB, Shoemaker AH, Wasielewski MR, Gutierrez O, Scheidt KA.   +8 more
europepmc   +1 more source

Relative contribution of three transporters to D-xylose uptake in <i>Aspergillus niger</i>. [PDF]

AIMS Microbiol
Meng J, Müller A, Li J, Bíró V, Márton A, Fekete E, Karaffa L, Mäkelä MR, de Vries RP.   +8 more
europepmc   +1 more source

Catalyst-free photoinduced dehalogenation and functionalization of alkyl halides using Lewis bases. [PDF]

RSC Adv
Sachidanandan K, Umunnah A, Hahn AT, Laulhé S.   +3 more
europepmc   +1 more source

Photochemical Insights on Acyl Azolium Salts Enable the Design of a Tandem Hydrogen Atom Transfer/Halogen Atom Transfer Acylation of Alkyl Bromides and Chlorides. [PDF]

J Am Chem Soc
MacLean I, Grenda DJ, Echávarri E, Muth S, Nuernberger P, Marzo L.   +5 more
europepmc   +1 more source

Photochemical Fluoroalkylations with Fluorinated Gases Facilitated by a Robust Metal-Organic Framework. [PDF]

J Am Chem Soc
He J, Randrianandraina J, Adamji H, Chang V, Lai Y, Nguyen TN, Román-Leshkov Y, Kulik HJ, Lee JH, Milner PJ.   +9 more
europepmc   +1 more source

A reflection on recent advances in organometallic copper(iii) chemistry. [PDF]

Chem Sci
Casitas A, Ribas X.
europepmc   +1 more source

Aplis i xats per prevenir el suïcidi

, 2021
openaire   +3 more sources