Results 71 to 80 of about 3,078 (220)

The Age and Composition of the Voyager Seamounts: Evidence for a Long‐Lived Marquesas Mantle Source

open access: yesGeochemistry, Geophysics, Geosystems, Volume 27, Issue 1, January 2026.
Abstract We present new observations on the dynamics and locations of deep mantle reservoirs derived from the ages and compositions of Voyager Seamount Chain lava flows. The previously unexplored Voyager Seamount Chain trends NW–SE between the Mid‐Pacific Mountains and the Northwestern Hawaiian Ridge.
Andrea Balbas   +8 more
wiley   +1 more source

Installation and operation of a high-temperature surface ion source for the online coupling of TRIGA-SPEC to the TRIGA Mainz research reactor and high-precision mass measurements of transuranium nuclides at TRIGA-TRAP

open access: yes, 2016
Das TRIGA-SPEC Experiment ist für hochpräzise Messungen von Grundzustandseigenschaften exotischer Nuklide, wie Spaltprodukte oder Transurane, ausgelegt. Für die online-Anbindung von TRIGA-SPEC an den TRIGA Mainz Forschungsreaktor müssen die Spaltprodukte
Renisch, Dennis
core   +2 more sources

Triga varia

open access: yes
varia. 21. T. rostro pedibusque nigris, corpore fuscoalbo-variegato, abdomine albo, reƐtricibus albis fusco fasciatis. f Vanellus varius. Briss. av. 5. p. 103. t. 9. s. 2. Pardali belloni congener. Aldr. orn. 3. p. 530. Habitat in Europa. Uropygium variegatum. ReƐtrix extima alba; tenia lateris interioris fascia longitudinali.
openaire   +3 more sources

Minuartia dirphya Trigas & Iatrou

open access: yes, 2009
Published as part of Dimitrios Phitos, Theophanis Constantinidis & Georgia Kamari, 2009, The Red Data Book of Rare and Threatened Plants of Greece (E-Z), Patras :Hellenic Botanical Society on pages 186-188, DOI: 10.5281/zenodo ...
Dimitrios Phitos   +2 more
openaire   +1 more source

Weaving together the past, present and future of Greek arachnofauna: Biodiversity, knowledge gaps and conservation

open access: yesInsect Conservation and Diversity, Volume 19, Issue 1, Page 158-171, January 2026.
Greece hosts 1310 species of spiders, 226 of which are endemic. Out of the 202 assessed species in IUCN standards, 64.5% are assessed as threatened. Integrating 187 articles and other forms of literature, we present 18,000 unique occurrences across continental and island Greece. Spider conservation in Greece should focus on obtaining distributional and
Giannis Bolanakis   +7 more
wiley   +1 more source

Modeling a TRIGA Mark II Biological Shield using MCNP5

open access: yes, 2009
The 250kW TRIGA Mark II research reactor, Vienna, is equipped with experimental facilities inside and outside the reactor core. Outside the core, there are four beam tubes (three radial and one tangential beam tube), a thermal column and a neutron ...
Khan, R.   +3 more
core  

Biogeographical Regions in the Aegean Archipelago: An Assessment for Freshwater Macroinvertebrates

open access: yesJournal of Biogeography, Volume 53, Issue 1, January 2026.
ABSTRACT Aim To delineate biogeographical regions in the Aegean Archipelago using freshwater macroinvertebrates with different dispersal abilities, and explore the relation of these regions to geological and environmental drivers. Location Aegean Archipelago, Greece.
Anastasia Lampou   +2 more
wiley   +1 more source

Operational Experience with the TRIGA Reactor of the University of Pavia.

open access: yes, 2008
The TRIGA Mark II research reactor of the University of Pavia is in operation since 1965. The annual operational time at nominal power (250 kW) is in the range of 300 - 450 hours depending upon the time schedule of some experiments and research ...
G. Scian   +13 more
core  

Decommissioning Cost Estimate for the Ghana Research Reactor‐1 Facility Using the CERREX‐D2 Software

open access: yesScience and Technology of Nuclear Installations, Volume 2026, Issue 1, 2026.
The Ghana Research Reactor‐1 facility would certainly be decommissioned, either at the end of its life or by a decision to discontinue its operation. In planning for GHARR‐1’s eventual decommissioning, estimating the overall decommissioning cost is a major activity that needs to be undertaken to support budgeting and decision‐making for the project. To
Emmanuel K. Boafo   +4 more
wiley   +1 more source

Home-made Refurbishment of the Instrumentation and Control System of the TRIGA Reactor of the University of Pavia

open access: yes, 2008
The Instrumentation and Control (I&C) System of the TRIGA reactor of the University of Pavia was dated (see Fig.1) and, in order to grant a safe and continuous reactor operation for the future, it became necessary to substitute or to upgrade the system ...
G. Magrotti   +6 more
core  

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