Results 11 to 20 of about 67,568 (268)

Symplectin evolved from multiple duplications in bioluminescent squid [PDF]

PeerJ, 2017
The squid Sthenoteuthis oualaniensis, formerly Symplectoteuthis oualaniensis, generates light using the luciferin coelenterazine and a unique enzyme, symplectin.
Warren R. Francis, Lynne M. Christianson, Steven H.D. Haddock   +2 more
doaj   +2 more sources

Land Law and Land Use

Irish Studies in International Affairs, 2023
ABSTRACT: This article, which is part of the North–South Legal Mapping Project, considers land law and land use in each jurisdiction on the island of Ireland. The first part provides a sketch of the basic structures of land law, identifying a remarkable level of convergence (or, more accurately, absence of divergence), which is only partially ...
Dobbs, Mary, Hamill, Sarah E., Hickey, Robin   +2 more
openaire   +3 more sources

In situ Autonomous Acquisition and Preservation of Marine Environmental DNA Using an Autonomous Underwater Vehicle

Frontiers in Marine Science, 2019
Environmental DNA (eDNA) can be used to identify macroorganisms and describe biodiversity, and thus has promise to supplement biological monitoring in marine ecosystems.
Kevan M. Yamahara, Christina M. Preston, James Birch, Kristine Walz, Roman Marin, Scott Jensen, Douglas Pargett, Brent Roman, William Ussler, Yanwu Zhang, John Ryan, Brett Hobson, Brian Kieft, Ben Raanan, Kelly D. Goodwin, Francisco P. Chavez, Christopher Scholin   +16 more
doaj   +1 more source

Expanding the temporal and spatial scales of environmental DNA research with autonomous sampling

Environmental DNA, 2022
Environmental DNA (eDNA) is an emerging and powerful method for use in marine research, conservation, and management, yet time‐ and resource‐intensive protocols limit the scale of implementation.
Nathan K. Truelove, Nastassia V. Patin, Markus Min, Kathleen J. Pitz, Chris M. Preston, Kevan M. Yamahara, Yanwu Zhang, Ben Y. Raanan, Brian Kieft, Brett Hobson, Luke R. Thompson, Kelly D. Goodwin, Francisco P. Chavez   +12 more
doaj   +1 more source

The Molecular Ocean

Molecular Frontiers Journal, 2023
We report on progress in observing the hydrogen-bonded structure of water and sea water by deep-ocean Raman spectroscopy. In the normal ocean, the abundance of single H2O species is less than 20%.
Peter G. Brewer, Edward T. Peltzer, Kathryn Lage   +2 more
doaj   +1 more source

The Impact of the COVID-19 Pandemic on the Psychological Well-Being of Catholic Priests in Canada

Religions, 2022
Among the general population, frontline workers have been identified to be at heightened risk for negative mental health consequences related to the COVID-19 Pandemic.
Stephan Kappler, Innocent Okozi, Francois Diouf, Katharina Hartinger   +3 more
doaj   +1 more source

“Little Red Jellies” in Monterey Bay, California (Cnidaria: Hydrozoa: Trachymedusae: Rhopalonematidae)

Frontiers in Marine Science, 2020
Several species of small, red, deep-sea Trachymedusae have been described and then re-described over the past 20 years, leading to some confusion in the scientific literature.
George I. Matsumoto, Bastian Bentlage, Rob Sherlock, Kristine Walz, Bruce H. Robison   +4 more
doaj   +1 more source

Hazards evaluation of a valuable vulnerable sand-wave field forage fish habitat in the marginal Central Salish Sea using a submersible

Oceanologia, 2023
The Salish Sea is a marginal inland sea of the NE Pacific (NW North America) that includes the Georgia Strait-Gulf Islands Archipelago of British Columbia, Canada and the San Juan Archipelago, Strait of Juan de Fuca, and the Lower Puget Sound of ...
H. Gary Greene, Matthew R. Baker, John Aschoff, Robert Pacunski   +3 more
doaj   +1 more source

Oleo-pneumatic Mixed Shock Absorber Landing Pressure Analysis of Landing Gear

Hangkong gongcheng jinzhan, 2020
The landing gear of an aircraft bears a large impact load during landing, which causes the internal shock absorber to withstand high oil pressure and air pressure, and the buffer performance is greatly influenced.
LOU Rui, SHE Shiqiang, LU Defa, HUANG Lixin   +3 more
doaj   +1 more source

The artisanal elasmobranch fishery on the east coast of Baja California, Mexico: Characteristics and management considerations

Ciencias Marinas, 2009
The Mexican elasmobranch fishery ranks among the most important in the world, but details associated with fishing effort and species composition are generally unavailable, particularly for the extensive artisanal fishery. Seasonal surveys were conducted
WD Smith, JJ Bizzarro, GM Cailliet
doaj   +1 more source