Results 41 to 50 of about 6,055,487 (379)

Performance Comparison of Surface Sensitizers for Diode Laser Powder Bed Fusion of Polyamide 12

open access: yesAdvanced Engineering Materials, EarlyView.
Laser‐generated nanoparticles transform standard PA12 powders into high‐performance, dye‐free feedstocks for diode laser 3D printing. Despite identical absorbance at 808 nm, CuS, LaB6, and CB coatings reveal striking differences in fusion and strength—unlocking new design space for recyclable, industrial‐grade polymers.
Michael Willeke   +9 more
wiley   +1 more source

Subgenome Partitioning and Polyploid Genome Evolution in the Loach Family Botiidae (Order Cypriniformes)

open access: yesAdvanced Science, EarlyView.
This study investigates subgenome evolution and polyploidy in Cypriniformes fish, revealing complex phylogenetic relationships and genomic dynamics. By applying advanced subgenome partitioning methods, it uncovers novel insights into transposon activity and gene fractionation.
Yunyun Lv   +14 more
wiley   +1 more source

Latitudinal differences in the amplitude of the OAE-2 carbon isotopic excursion : pCO2 and paleo productivity [PDF]

open access: yes, 2012
A complete, well-preserved record of the Cenomanian/Turonian (C/T) Oceanic Anoxic Event 2 (OAE-2) was recovered from Demerara Rise in the southern North Atlantic Ocean (ODP site 1260).
Bentum, Elisabeth C. van   +3 more
core   +2 more sources

Impacts of geopolitics and policy on Latin American biodiversity and water resources

open access: yesAgribusiness, EarlyView.
Abstract Latin America is a major agricultural producer with important natural resources. Efforts have been made to protect sensitive areas but are hindered by agricultural trade disruptions outside the control of individual countries due to globally integrated crop markets.
Jerome Dumortier   +2 more
wiley   +1 more source

Atlantic Disjuncture: Recent Historiography of Transoceanic Diasporas, Communities, and Empires

open access: yesLatin American Research Review, 2019
This essay reviews the following works:   Staying Afloat: Risk and Uncertainty in Spanish Atlantic World Trade, 1760–1820. By Jeremy Baskes. Stanford: Stanford University Press, 2013. Pp. ix + 381. $54.57 hardcover. ISBN: 9780804785426.
Jesse Cromwell
doaj   +1 more source

Middle Passage to Freedom: Black Atlantic Consciousness in Charles Johnson\u27s Middle Passage and S. I. Martin\u27s Incomparable World [PDF]

open access: yes, 2003
Charles Johnson\u27s novel, Middle Passage, and S.I. Martin\u27s novel, Incomparable World, illustrate through mobile, culturally hybrid protagonists Paul Gilroy\u27s notion of Black Atlantic consciousness, which is based on cultural hybridity and ...
Nowatzki, Robert
core   +1 more source

Caribbean slavery, British abolition and the cultural politics of venereal disease in the Atlantic world [PDF]

open access: yes, 2012
Venereal disease was commonplace among free and enslaved populations in colonial Caribbean societies. This article considers how contemporaries (both in the empire and metropole) viewed venereal infection and how they associated it with gendered notions ...
Burnard, Trevor, Follett, Richard
core   +2 more sources

Access to Finance and Innovation in the Canadian Food Processing

open access: yesAgribusiness, EarlyView.
ABSTRACT Innovation is a presumed channel through which finance affects productivity, yet there is limited research testing the relationship between finance and innovation in the food manufacturing sector. The purpose of the paper is to explore the determinants (e.g., financing, R&D, firm size, expenditure on innovation) of the adoption of innovation ...
Getu Hailu, Deepananda Herath
wiley   +1 more source

Review of \u3cem\u3eThe Forging of Races: Race and Scripture in the Protestant Atlantic World, 1600-2000\u3c/em\u3e by Colin Kidd [PDF]

open access: yes, 2008
Reviews the book, The Forging of Races: Race and Scripture in the Protestant Atlantic World, 1600-2000 (New York: Cambridge University Press, 2006) by Colin ...
Andrews, Edward E.
core   +1 more source

Import Wheat Tenders and the Effects of the Russian Invasion

open access: yesAgribusiness, EarlyView.
ABSTRACT Risk and volatility for many commodities escalated sharply following the Russian invasion of Ukraine, creating numerous uncertainties for trading firms and importers. The purpose of this study is to analyze the bidding behavior in Egyptian wheat import tenders in the pre‐ and post‐invasion periods.
William W. Wilson   +2 more
wiley   +1 more source

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