Results 31 to 40 of about 21,352,137 (91)

Notes on the surface geology of southern Oregon

open access: yesAmerican Journal of Science, 1888
which express the direct action of the ponderable molecules on the ether. So far as the (quite limited) reading and recollection of the present writer extend, those who have sought to derive the law of donble refraction from the theory of elastic solids ...
H. J. Biddle
semanticscholar   +1 more source

Mica Shipwreck Project Report: Deepwater Archaeological Investigation of a 19th Century Shipwreck in the Gulf of Mexico [PDF]

open access: yes, 2006
Summary describing the work completed at Texas A&M University for 'Archaeological Data Recovery on an Historic Shipwreck in the Mississippi Canyon Area, Gulf of Mexico.' It includes background information on the project funding and sponsorship, goals ...
Texas A & M University
core  

Reproduction of the Multiphase Structure Characteristics of Typical Corrosion Products on the Surfaces of Underwater Cultural Relics

open access: yesScientific Journal of Technology
The multiphase corrosion structure on the surface of underwater ceramic cultural relics was successfully replicated via the sol-gel process combined with hydrothermal mineralization treatment.
Yuwen Tao   +4 more
semanticscholar   +1 more source

Mica Shipwreck Project: Deepwater Archaeological Investigation of the 19th Century Shipwreck in the Gulf of Mexico [PDF]

open access: yes, 2006
Archaeological study of the Mica Shipwreck site in the Gulf of Mexico, Mississippi Canyon. It includes historical background on the ship and navigation in the Gulf of Mexico, details about the project, analyses and conclusions, with supplementary ...
Bryant, W.   +3 more
core  

Copepoda as an Article of Food

open access: yesNature, 1891
DURING recent years a good deal has been said amongst marine zoologists of the use, as a food supply, that might be made of the enormous numbers of Copepoda that swarm in the surface-waters of the sea, and the Prince of Monaco has pointed out the value ...
W. Herdman
semanticscholar   +1 more source

Microbial Contamination, Degradation Characteristics of Dominant Bacteria on the Hull of the Nanhai No. 1 Shipwreck

open access: yes
To clarify the microbial contamination and wood degradation risk of the Nanhai No. 1 shipwreck hull and verify on-site antibacterial agent effectiveness, microbial samples were collected and analyzed via SEM, metagenomic sequencing, bacterial isolation ...
Cen Wang   +6 more
core   +1 more source

Research on Purification Technology for Polluted Gases at the Preservation Site of “Nanhai Ⅰ” Song Dynasty Shipwrecks

open access: yesMuseum (Tokyo, Japan)
: Since the full excavation of the “Nanhai I” Song Dynasty shipwrecks in 2013, the indoor air quality at the preservation site has gradually deteriorated, filled with an unpleasant odor.
Xuan-Wei Zhang
semanticscholar   +1 more source

Shipwrecked sailing vessels of Wisconsin's Lake Michigan [PDF]

open access: yes, 2010
There are literally thousands of shipwrecks in the Great Lakes. Near the eastern coast of Wisconsin, hundreds of these wrecks lay on the bottom of Lake Michigan. This paper examines the shipwrecked sailing vessels of Wisconsin's Lake Michigan in order to
Gulseth, Chad Michael
core  

On the breeding of some sea birds on the Actaeon and adjacent islets.

open access: yesPapers and Proceedings of the Royal Society of Tasmania
On the 31st October and the 28th November last year I visited the Actaeons, touching on the first occasion at Southport Island, and, on the second, at the Blanche Rock, of shipwreck notoriety.
William Vincent Legge
semanticscholar   +1 more source

Research on the preservation status evaluation system of calcium glaze porcelain exposed to the ocean

open access: yesnpj Heritage Science
To address the problem that the current assessment of the preservation condition of marine calcium glaze porcelain mainly relies on visual and qualitative analysis, this article takes the calcium glaze porcelain from the “Nanhai I” and “Huaguangjiao No.1”
Hao-Ze Wu   +4 more
semanticscholar   +1 more source

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