Results 241 to 250 of about 390,267 (306)

Gold Mining Company

open access: yesThe Annals of Iowa, 1961
openaire   +1 more source

Nesting ecology of an ice‐associated seabird, Kittlitz's murrelet, at the northern edge of its range

open access: yesWildlife Society Bulletin, EarlyView.
We studied the Kittlitz's murrelet, an ice‐associated seabird of conservation concern, at the northern edge of its range. Over a 2‐year period, we estimated nest density and success at 2 sites, captured and telemetered nesting murrelets, and tested the use of a thermal camera to improve nest detection.
Michelle L. Kissling   +9 more
wiley   +1 more source

TriCrackNet: Trilateral Segmentation Network for Real‐Time Crack Segmentation

open access: yesCAAI Transactions on Intelligence Technology, EarlyView.
ABSTRACT To achieve high‐precision real‐time crack segmentation, we propose TriCrackNet, an efficient network based on a tri‐branch collaborative architecture incorporating boundary constraints, semantic parsing, and spatial refinement. In the semantic branch, efficient atrous spatial pyramid pooling (EASPP) is integrated.
Haixin Jia   +5 more
wiley   +1 more source

Investigation of Mutations in the crt-o and mdr1 Genes of Plasmodium vivax for the Molecular Surveillance of Chloroquine Resistance in Parasites from Gold Mining Areas in Roraima, Brazil. [PDF]

open access: yesMicroorganisms
de Aguiar Barros J   +8 more
europepmc   +1 more source

gold-mining

2014
Учеб.-метод. пособие для самостоят. работы [для студентов спец. 130400.65 «Горное дело» и аспирантов].
  +5 more sources

Gold-Mining

SSRN Electronic Journal, 2005
  Based on standard option pricing arguments and assumptions (including no convenience yield and sustainable property rights), we will not observe operating gold mines. We find that asymmetric information on the reserves in the gold mine is a necessary and sufficient condition for the existence of operating gold mines.
Raaballe, J., Grundy, B.D.
openaire   +2 more sources

Gold Mining

2019
This chapter, which begins by exploring California's early history, demonstrates the critical role played by both geography and public policy in shaping the state's early economic development, the environmental impacts of that development, and the state's efforts to address those impacts.
openaire   +1 more source

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