Results 81 to 90 of about 56,983 (223)

Passive environmental DNA sampling: A review of current practices, limitations and future directions for biodiversity monitoring

open access: yesMethods in Ecology and Evolution, Volume 17, Issue 5, Page 1535-1555, May 2026.
Abstract Passive environmental DNA (eDNA) sampling is rapidly emerging as a powerful alternative to active sampling methods (e.g. direct water sampling), with a rapidly growing diversity of tested approaches but little methodological convergence.
Fidji Sandré   +2 more
wiley   +1 more source

Theatres of Indirectness: Passive Aggression and Failure

open access: yes
Critical Quarterly, EarlyView.
Sara Crangle, Sam Ladkin
wiley   +1 more source

Imaging and genetic toolbox to study Arabidopsis embryogenesis

open access: yesNew Phytologist, Volume 250, Issue 3, Page 1483-1491, May 2026.
Summary Embryogenesis in the model plant Arabidopsis thaliana provides a framework for understanding how cell polarity and patterning coordinate with hormonal signalling to establish the plant body plan. Following fertilisation, the zygote divides asymmetrically to generate apical and basal lineages, establishing the apical–basal axis that defines ...
David Babić   +2 more
wiley   +1 more source

Metrics of positive scalar curvature and generalised Morse functions, part II

open access: yes, 2011
The surgery technique of Gromov and Lawson may be used to construct families of positive scalar curvature metrics which are parameterised by Morse functions.
Walsh, Mark
core  

Computational analysis of submerged submarine bow hull dynamics subjected to torpedo blunt impact and warhead detonation events

open access: yesApplied Ocean Research
In the maritime sector, ensuring the survivability of ships and submarines against diverse threats such as torpedo impacts, Underwater Explosion (UNDEX) events, and environmental factors is paramount. Comprehensive analysis of hull dynamics under various
Anand Pai   +4 more
doaj   +1 more source

Biportal endoscopic foraminotomy of the L7–S1 neuroforamen in dogs: Description of surgical technique and ex vivo comparison with conventional open dorsolateral foraminotomy

open access: yesVeterinary Surgery, Volume 55, Issue 4, Page 837-855, May 2026.
Abstract Objective (1) To establish a surgical technique for minimally invasive biportal endoscopic foraminotomy (BEF) of L7–S1 in dogs using arthroscopic equipment. (2) To compare BEF and dorsolateral foraminotomy (DF) and (3) to provide clinical results of the first client‐owned dog treated by way of BEF.
Dimitrios Bekiaridis   +4 more
wiley   +1 more source

Mapping and Distribution of Torpedograss and Evaluating the Effectiveness of Torpedograss Management Activities in Lake Okeechobee, Florida [PDF]

open access: yes, 2005
Thousands of hectares of native plants and shallow open water habitat have been displaced in Lake Okeechobee’s marsh by the invasive exotic species torpedograss ( Panicum repens L.).
Brady, Mark, Hanlon, Charles G.
core  

Diet composition and food habits of demersal and pelagic marine fishes from Terengganu waters, east coast of Peninsular Malaysia [PDF]

open access: yes, 2004
Fish stomachs from 18 demersal and pelagic fishes from the coast of Terengganu in Malaysia were examined. The components of the fishes’ diets varied in number, weight, and their frequency of occurrence.
Bachok, Z., Mansor, M.I., Noordin, R.M.
core  

“Necessary Stepping Stones”: The Transfer of \u3cem\u3eAurora\u3c/em\u3e, \u3cem\u3ePatriot\u3c/em\u3e, and \u3cem\u3ePatrician\u3c/em\u3e to the Royal Canadian Navy after the First World War [PDF]

open access: yes, 2012
Canadians seem to have difficulty in understanding the importance of naval forces in the defence of their nation. Twice in the early years Canada took the first steps towards the creation of a useful fleet, but then lost interest.
Schleihauf, William
core   +1 more source

Comparative Analysis of Power Propulsion System Configurations of Air-Water Trans-Medium Torpedoes

open access: yes水下无人系统学报
At present, the trans-medium torpedoes equipped by foreign military forces are all composed of booster carriers and torpedo warheads. The air-water reusable power propulsion system can integrate the carrier and torpedo into one, which can achieve larger ...
Kai LUO   +5 more
doaj   +1 more source

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