Results 171 to 180 of about 2,152,289 (358)
Chemistry &Biodiversity, EarlyView.ABSTRACT The purpose of the present investigation was to determine the effects of combination of Ormenis multicaulis dry flower methanolic extracts and Carum carvi seed methanolic extracts on pain and inflammation, compared to their use separately. High‐performance liquid chromatography (HPLC) analysis of methanolic extracts showed the presence of ...
El Mahdi Wakrim +9 more
wiley +1 more source
The Making of Roman Metal Ink Pen Nibs
EXARC JournalRoman ink pen nibs have been made from different materials such as bone, horn, reed, iron, and copper alloys. This article deals with experiments to reproduce Roman ink pen nibs made from copper alloy and iron.
David Sim
doaj
New Directions for Community Colleges, EarlyView.ABSTRACT Using data from the 2019 Community College Survey of Student Engagement (CCSSE) 3‐year cohort, this article presents a validation study of the 2017 version of CCSSE. Exploratory and confirmatory factor analyses were implemented to investigate the psychometric properties and construct validity with strategies to address missing data.
Yi Wang +2 more
wiley +1 more source
Book Review: Experimental Archaeology by John Coles
EXARC Journal, 2012 It may appear odd or redundant to reprint a book that was published in 1979. The subject will have moved on, more will have been discovered, new techniques will have been developed.
Heather Hopkins
doaj
تأثیر معابد الکابیتول الرومانى على بعض المعابد المحلیة فى شمال أفریقیا خلال العصر الامبراطورى The Influence of the Roman Capitol Temples on Some Local Temples in North Africa during the Imperial Era [PDF]
, 2012 openalex +1 more source
ChemistryEurope, EarlyView.Ring‐opening metathesis polymerization offers access to borane polymers with tunable Lewis acidity, environmental stability, and luminescence. The Lewis acid strength approaches that of B(C6F5)3 when R = Cl and Ar = C6F5, high stability is ensured with chlorophenyl or naphthyl pendent groups (Ar = ClPh, Np), and strong emission is achieved with a ...
James McQuade +5 more
wiley +1 more source
Conference Review: Accidental and Experimental Archaeometallurgy
EXARC Journal, 2012 The Historical Metallurgy Society’s Annual Conference, 2-3 September 2010 The Historical Metallurgy Society was established in the early 1970s and is dedicated to providing a forum for the exchange of knowledge and the dissemination of research on the ...
Ruth Fillery-Travis
doaj
, 1958 It is believed that about the same time certain barbarian people were entering Greece from the north, others came into the Italian peninsula from the same direction.
Bloom, Robert L. +6 more
core
Synthesis of PI, PIII, and PV Compounds Supported by Bis(benzimidazole)Benzene
Chemistry – A European Journal, EarlyView.The phosphorus compounds bearing a NCN‐type pincer ligand, the 4‐tert‐butyl‐2,6‐bis(benzimidazol‐2‐yl)benzene ligand (BZIMB), were synthesized and characterized using spectroscopic methods. Compared with the P─N bond in topologically related compounds bearing an NNN‐type pincer ligand, the robust P─C bond allows reactions with various reagents, leading
Takahiko Ogawa +3 more
wiley +1 more source
The Gifts of “Darkness” (KKW). The Dark Waters of the Nile Inundation in Hydrological Processions of the Ptolemaic and Roman Era [PDF]
, 2017 Filip Coppens
openalex +1 more source