Results 91 to 100 of about 131,800 (236)

Fostering the Biosecurity Norm: Biosecurity Education for the Next Generation of Life Scientists [PDF]

open access: yes, 2008
Sustainable education on biosecurity and dual use for life scientists is increasingly recognised as being an important element of broader efforts to achieve biosecurity.
Mancini, Guilio, Revill, James
core  

Teenage Pregnancy and Adolescents' Attitudes Toward Marriage and Pregnancy: Primary Data Analysis in Akatsi North, Ghana

open access: yesChildren &Society, EarlyView.
ABSTRACT A high prevalence of teenage pregnancy in Ghana has raised critical concerns. This study aims to understand the causes of early pregnancy in Akatsi North, Ghana, while also assessing the underlying attitudes of young people toward future marriage and pregnancy.
Jihye Kim, Wendy Olsen, Mohammed Ibrahim
wiley   +1 more source

In-situ AFM and quasi-in-situ studies for localized corrosion in Mg-9Al-1Fe-(Gd) alloys under 3.5 wt.% NaCl environment

open access: yesJournal of Magnesium and Alloys
Revealing the localized corrosion process of Mg alloy is considered as one of the most significant ways for improving its corrosion resistance. The reliable monitor should be high distinguishability and real-time in liquid environment. Herein, Mg-9Al-1Fe
Junping Shen   +9 more
doaj   +1 more source

Reply to "Comment on 'Precision measurement of the Casimir-Lifshitz force in a fluid'" [PDF]

open access: yes, 2008
We have reviewed the Comment of Geyer et al. [arXiv:0708.1548] concerning our recent work [Phys. Rev. A 75, 060102 (R) (2007)], and while we disagree with their criticisms, we acknowledge them for giving us the opportunity to add interesting addition ...
D. C. Montgomery   +4 more
core   +1 more source

Revealing patterns of endemism in the transatlantic family Chelodesmidae (Polydesmida: Diplopoda)

open access: yesCladistics, EarlyView.
Abstract With fossil records dating back to the Silurian/Late Ordovician, millipedes stand out as one of the earliest terrestrial animal groups. Their limited vagility and high endemism make them valuable tools for formulating and testing biogeographic hypotheses, including those related to macro‐vicariance events.
Rodrigo Salvador Bouzan   +4 more
wiley   +1 more source

Electrostatics and confinement in Einstein's unified field theory

open access: yes, 2007
A way for appending sources at the right-hand sides of the field equations of Einstein's unified field theory is recalled. Two exact solutions endowed with point sources in equilibrium are shown, and their physical meaning is discussed.Comment: 4 pages ...
Antoci, S.   +2 more
core   +2 more sources

Competition and payments to African chiefs on the Gold Coast during the slave trade, 1679‒1704

open access: yesThe Economic History Review, EarlyView.
Abstract The manuscript records of the Royal African Company show that the Company paid African chiefs for access to trade along the caravan routes on the Gold Coast in the seventeenth century. This paper documents and examines these payments. Using an event study, I establish that after the Glorious Revolution in 1688 when the Company's monopoly in ...
Jose Rowell Corpuz
wiley   +1 more source

Working in the dark [PDF]

open access: yes, 2003
Professional engineers work as experts who influence the work of others. They rarely have direct contact with the products of an enterprise. They work with analogues such as graphs, algorithms and simulations, and engage in discussions in specialized ...
Monk, John
core  

Managed decline: Muddling through with the Sterling (dis)Agreements, 1968–74

open access: yesThe Economic History Review, EarlyView.
Abstract How do policymakers manage the decline of an international currency? This paper revisits the view that the ‘Sterling Agreements’ of 1968–74 – bilateral contracts between the UK and sterling‐holding governments – marked a successful paradigm shift towards sterling's managed ‘retirement’.
Alan de Bromhead   +3 more
wiley   +1 more source

Macro- and micro-galvanic corrosion of friction stir welding 6061-T6 Al and C1100 Cu dissimilar joints

open access: yesJournal of Materials Research and Technology
Friction stir welding (FSW) is one of the solid-state methods for welding dissimilar metals to inhibit the formation of intermetallic phases. The effect of the heterogeneous microstructures of FSW 6061-T6 Al and C1100 Cu dissimilar joints on corrosion in
Yi-Ting Wu, I-Chung Cheng, Chao-Sung Lin
doaj   +1 more source

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