Results 81 to 90 of about 63,493 (303)

Azidophosphonamido Rhodium(I) and Iridium(I) Complexes: Synthesis, Properties, and Linkage Isomerism

open access: yesChemistry – A European Journal, EarlyView.
A family of azidophosphonamido ligands and their corresponding rhodium(I) and iridium(I) complexes were synthesized. The rich reaction chemistry of these species revealed unusual linkage isomerization processes and bonding motifs. M = Rh, Ir; Mes = 2,4,6‐Me3C6H2. ABSTRACT A series of azidophosphonamido rhodium(I) and iridium(I) complexes ([iPr2P(N3R)NR]
Emily L. Trew   +3 more
wiley   +1 more source

Synthesis of the C1-C13 fragment of migrastatin [PDF]

open access: yes, 2018
Orientador: Luiz Carlos DiasDissertação (mestrado) - Universidade Estadual de Campinas, Instituto de QuimicaResumo: A migrastatina é um policetídeo que foi isolado da cultura de Streptomyces sp.
Castro, Ilton Barros Daltro de
core  

An Electrophilic Uridine Building Block for Post‐Synthetic RNA Modification as Exemplified for Spin Labeling

open access: yesChemistry – A European Journal, EarlyView.
An electrophilic 5‐isothiocyanatomethyl uridine building block enables modular post‐synthetic RNA labeling with primary amine‐containing probes. Positioning the functionality in the major groove minimizes structural perturbation and allows facile conjugation of sensitive tags such as TEMPO spin labels for paramagnetic relaxation enhancement studies ...
Lisa Ruetz   +4 more
wiley   +1 more source

C13 Morning Glory Disc

open access: yes, 1970
"Morning Glory" disc with peripapillary choroidal defect extending inferiorly. Patient has transphenoidal encephalocele. Note tapering edge like an arrow pointing to patient\u27s basal encephalocele and cleft palate.
William F. Hoyt, MD
core  

Bis(2‐Adamantyl)Magnesium: Synthesis, Structure, and Applications of a Versatile and Shelf‐Stable 2‐Adamantyl Anion Equivalent

open access: yesChemistry – A European Journal, EarlyView.
At last, the long‐sought bis(2‐adamantyl)magnesium reagent has been prepared in high yield as a stable tetrahydrofuran/dioxane adduct and fully characterized by x‐ray crystallography. This potent nucleophile outperforms the corresponding Grignard in transmetallation and carbonyl addition reactions, opening new avenues in adamantyl organometallic and ...
Matthew V. DaCosta   +3 more
wiley   +1 more source

Internationalising the teacher education curriculum: An analysis of syllabi and student experiences

open access: yesThe Curriculum Journal, EarlyView.
Abstract Internationalisation has increasingly become a key dimension of quality in initial teacher education (ITE) programmes. Although it is recognised as a means to strengthen future teachers' competencies and expand their professional knowledge, it remains underdeveloped in practice.
Nafsika Alexiadou, Mai Trang Vu
wiley   +1 more source

Collective Decision‐Making and Institutional Configurations in Polycentric Environmental Governance

open access: yesEnvironmental Policy and Governance, EarlyView.
ABSTRACT Why do formally similar polycentric governance arrangements differ in their governance performance, and how do institutional configurations of enabling conditions account for these differences? [Correction added on 07 July 2026, after first online publication: The preceding sentence has been updated.] This article examines variation in ...
Kirsten Hegsvold
wiley   +1 more source

Amino acid sequences of parent soricidin (accession number P0C2P6), SOR-C27 and SOR-C13.

open access: yes, 2013
Amino acid sequences of parent soricidin (accession number P0C2P6), SOR-C27 and SOR-C13.
Umar Iqbal (390428)   +15 more
core   +1 more source

Validation of an economic and fast method to evaluate situationspecific parameters of traffic safety [PDF]

open access: yes, 2003
Assessed the validity of a video simulator of automobile driving. 52 subjects (aged 19-26 years) completed a real-life driving course, a simulator course, and questionnaire on driving style.
Ehrl, Kilian   +2 more
core   +1 more source

Design of a Multi‐Complex Disturbance Generator Using Virtual Instrumentation for Power Quality Monitoring Research

open access: yesEnergy Science &Engineering, EarlyView.
A real‐time power quality disturbance generator is developed using virtual instrumentation based on LabVIEW and NI MyDAQ. The system generates IEEE‐standard PQ events with controllable noise and harmonics. Measurement uncertainty analysis confirms its reliability for realistic testing of Power Quality Disturbance detection and classification algorithms.
Abdullah Saud   +5 more
wiley   +1 more source

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