Results 1 to 10 of about 679,253 (302)

Fungsi Pengarahan Kepala Ruang Dan Ketua Tim Meningkatkan Kepuasan Kerja Perawat Pelaksana [PDF]

open access: yesJurnal Keperawatan Indonesia, 2011
The aim of this study was to investigate the influence of directing function of nurse unit manager and team leader to the nursejob contentment among staff nurses.
Hariyati, R. T. (Rr)   +2 more
core   +4 more sources

Set-direct factorizations of groups [PDF]

open access: yesJournal of Algebra, 2018
referee comments included, 19 ...
Levy, Dan, Maróti, Attila
openaire   +2 more sources

First selective direct mono-arylation of piperidines using ruthenium-catalyzed C–H activation [PDF]

open access: yes, 2013
: A Ru-catalyzed mono-arylation in α-position of saturated cyclic amines is reported employing a C–H activation protocol. Substitution of the pyridine directing group with a bulky group, e.g., trifluoromethyl in the 3-position, proved to be crucial to ...
Karl Kirchner   +4 more
core   +1 more source

Functional group directed C–H borylation [PDF]

open access: yesChem. Soc. Rev., 2014
Different strategies designed to enable directing group effects have been applied to achieve regioselective borylation of C(sp2)–H and C(sp3)–H bonds.
Ros Lao, Abel   +2 more
openaire   +5 more sources

Selective C(sp2)−H Halogenation of "click" 4-Aryl-1,2,3-triazoles [PDF]

open access: yes, 2017
Selective bromination reactions of “click compounds” are described. Electron-neutral and electron-deficient arenes selectively undergo unprecedented Pd-catalyzed C–H ortho-halogenations assisted by simple triazoles as modular directing groups, whereas ...
Correa Navarro, Arkaitz   +2 more
core   +3 more sources

Preparing the foundations for video-based, practice-placement support: establishing the role from a students’ perspective [PDF]

open access: yes, 2012
Currently, many placement-based health programme students within the UK are supported through face-to-face visits from university staff. Whilst cited in literature as being of value, the face-to-face nature of this contact is not supported.
Andrews G   +12 more
core   +3 more sources

Palladium-Catalyzed ortho-Arylation of Carbamate-Protected Estrogens [PDF]

open access: yes, 2016
The palladium-catalyzed ortho-arylation of diethylcarbamate-protected estrone and estriol with aryl iodides, gives the 2-arylated analogues. Subsequent removal of the carbamate directing group furnishes 2-arylated estrone, estradiol or estriol depending ...
Bedford, Robin B   +5 more
core   +2 more sources

Maximal subgroups of multi-edge spinal groups [PDF]

open access: yes, 2016
A multi-edge spinal group is a subgroup of the automorphism group of a regular p-adic rooted tree, generated by one rooted automorphism and a finite number of directed automorphisms sharing a common directing path. We prove that torsion multi-edge spinal
Alexoudas, Theofanis   +2 more
core   +2 more sources

Palladium-Catalyzed Oxidation of β-C(sp3)-H Bonds of Primary Alkylamines through a Rare Four-Membered Palladacycle Intermediate. [PDF]

open access: yes, 2020
Site-selective functionalizations of C-H bonds are often achieved with a directing group that leads to five- or six-membered metallacyclic intermediates. Analogous reactions that occur through four-membered metallacycles are rare. We report a challenging
Bunescu, Ala   +5 more
core   +1 more source

Grouping principles in direct competition

open access: yesVision Research, 2013
We (1) introduce a primed flanker task as an objective method to measure perceptual grouping, and (2) use it to directly compare the efficiency of different grouping cues in rapid visuomotor processing. In two experiments, centrally presented primes were succeeded by flanking targets with varying stimulus-onset asynchronies (SOAs).
Schmidt, Filipp, Schmidt, Thomas
openaire   +2 more sources

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