Results 111 to 120 of about 905,651 (301)

Ag and Sn Implications in 3-Polker Coins Forgeries Evidenced by Nondestructive Methods. [PDF]

open access: yesMaterials (Basel), 2023
Petean I   +6 more
europepmc   +1 more source

N_2 Functionalization at Iron Metallaboratranes [PDF]

open access: yes, 2011
The reactivity of the anionic dinitrogen complex [(TPB)Fe(N_2)]^− (TPB = tris[2-(diisopropylphosphino)phenyl]borane) toward silicon electrophiles has been examined. [(TPB)Fe(N_2)]^− reacts with trimethylsilyl chloride to yield the silyldiazenido complex (
Moret, Marc-Etienne, Peters, Jonas C.
core   +1 more source

A survey of generic names in Rubiaceae (Gentianales) with notes on context and patterns in naming

open access: yesTAXON, EarlyView.
Abstract Rubiaceae is one of the most diverse angiosperm families and consequently is the topic of much systematic research. Plenty of literature exists on the familial, tribal, and species level; however, a comprehensive overview of the names at the generic level is lacking. The aim of this study is to present a survey of all names and designations at
Brecht Verstraete   +2 more
wiley   +1 more source

Tools for Learning—Promoting Reflection for Student Teachers' Development of PCK

open access: yesJournal of Research in Science Teaching, EarlyView.
ABSTRACT This paper investigates how the coherent integration of three different tools for reflection during a science methods course can contribute to student teachers' planning and enactment of science teaching, that is, their development of pedagogical content knowledge (PCK).
Pernilla Nilsson   +1 more
wiley   +1 more source

Analysis of PM2.5 Morphology, Composition and Health Risk in a Multi‐Chair Dental Clinic

open access: yesEnvironmental Toxicology, EarlyView.
ABSTRACT Particulate matter with aerodynamic diameter ≤ 2.5 μm (PM2.5) at high concentrations in dental clinics poses significant health risks to healthcare professionals. However, the morphology and chemical composition of PM2.5 in specific environments are not yet fully elucidated.
Fengqin Tang   +11 more
wiley   +1 more source

Highly Sensitive Voltammetric Method for Quinoline Yellow Determination on Renewable Amalgam Film Electrode. [PDF]

open access: yesMolecules, 2023
Górska-Ratusznik A   +4 more
europepmc   +1 more source

When the Former CEO Acts as Board Chair: Does This Matter to Debt Policy and Risk of Default?

open access: yesAbacus, EarlyView.
This paper scrutinizes the interconnections between debt capital raising, firm risk of default, and the presence of a former CEO who now serves as a board chairperson, referred to as the Chair‐Former‐CEO (CFC). Employing a sample of the largest non‐financial firms within the US S&P 100 from 2002 to 2018, our results reveal that, when compared to their ...
Vu Quang Trinh   +2 more
wiley   +1 more source

East by Southeast: Hong Kong in the Decolonising Pacific

open access: yesAntipode, EarlyView.
Abstract This essay seeks to complicate Hong Kong's seemingly common‐sensical geographical identity as an East Asian—specifically, Chinese—metropolis through a contrapuntal mapping of its historical connections with Southeast Asia. It takes seriously the role that this supposedly hinterland region played in catalysing urban transformations in the ...
Wesley Attewell
wiley   +1 more source

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