Results 61 to 70 of about 3,248,245 (131)

Gas exchange and pulmonary stress variations during SCUBA and breath‐hold diving in open seawater

The Journal of Physiology, EarlyView.
Abstract figure legend Healthy, trained divers were studied before, during and after diving in open seawater with different techniques. SCUBA divers (diving to 15 or 40 m with air; cycling at depth) and breath‐hold divers (BHDs; sled‐assisted dives to 15, 25 or 40 m) underwent underwater and surface arterial blood gas (ABG) sampling.
Matteo Paganini, Tommaso Antonio Giacon, Simona Mrakic‐Sposta, Luca Martani, Danilo Cialoni, Lorenzo Zucchi, Vincenzo Maffei, Rosario Cifali, Mariano Marmo, Enrico M Camporesi, Richard E Moon, Gerardo Bosco   +11 more
wiley   +1 more source

Middle Devonian and Frasnian bryozoan fauna from the Holy Cross Mountains, Poland

Acta Palaeontologica Polonica
The present paper describes a bryozoan fauna from the Devonian of Holy Cross Mountains (Poland) which includes nine species. Six species were described from the Dobruchna Member of the Skały Formation (Eifelian) of Skały section: Cyclotrypa sp ...
Andrej Ernst, Grzegorz Racki, Patrick N. Wyse Jackson   +2 more
doaj   +1 more source

Geochemistry and geochronology of the Paleozoic sedimentary rocks in the Shar Khutul area, Central Mongolia

Proceedings of the Mongolian Academy of Sciences, 2018
The study area is located in the central part of Tsetserleg terrane in the southwestern margin of the Khangai-Khentey orogenic system. The paper presents new data on geochemistry and geochronology of sedimentary rocks from the Shar Khutul area, where the
Erdenechimeg D, Oyunchimeg T, Otgonbaatar D, Jitka Míková, Tomurchudur Ch, Dagva-Ochir L, Enkhdalai B, Delgerzaya P, Sharav D, Pavel Hanz L   +9 more
doaj   +1 more source

Reply to: Stratigraphy, Facies Architecture and tectonic Implications of the Upper Devonian to Lower Carboniferous Campwyn Volcanics of the Northern New England Fold belt

, 2004
Discusses stratigraphy, facies architecture and tectonic implications of the Upper Devonian to Lower Carboniferous campwyn volcanics of the northern New England Fold Belt.
Fielding, C. R., Bryan, S. E., Cook, A., Holcombe, R. J.   +3 more
core   +1 more source

Upper Givetian and Frasnian (Middle and Upper Devonian)conodonts from Ampriú (Aragonian Pyrenees, Spain): global correlations and palaeogeographic relations

This report describes for the first time a part of the Middle and Upper Devonian conodont sequence of the Sierra Negra Subfacies in the Aragonian Pyrenees (Spain), establishing the basis for further sound correlations both across the distinct Pyrenean ...
Valenzuela Ríos, José Ignacio, Liao, Jau-Chyn   +1 more
core   +1 more source

Palinologia e estratigrafia do PZ superior da ZOM, NW e SW de Portugal [PDF]

, 2010
Doutoramento em GeociênciasNeste trabalho descreve-se e interpreta-se a estratigrafia e palinologia de rochas sedimentares e metassedimentos de idade devónica e carbónica aflorantes ao longo da zona de cisalhamento Porto-Tomar, a Sul na Bacia de Santa
Machado, Gil Monteiro Jacinto
core  

Devonian plates.

, 1913
Lower devonian plates xvii-xcviii.--Middle devonian plates vii-xliv.--Upper devonian plates xlv-lxxiii.Mode of access ...
Maryland Geological Survey.
core  

An Upper Devonian foredeep basin in the Southern Central Iberian Zone (Variscan Iberian Massif): Consequences for Variscan plate dynamics [PDF]

New field research and revision of previous works in the Variscan Iberian Massif unravel the existence of an Upper Devonian foredeep basin in the southern Central Iberian Zone, close to the suture area with the Ossa-Morena Zone.
Martín Parra, Luis Miguel, Díez Fernández, Rubén, González Menéndez, L., Matas, Jerónimo, Rubio Pascual, Francisco J., Rodríguez Fernández, Luis Roberto, Moreno Martín, Diana, Menéndez, Luis González, Moreno-Martín, Diana, Fernández, L. Roberto Rodríguez, Fernández, Rubén Díez, Martín Parra, Luis M.   +11 more
core   +1 more source

A NEW SPECIES OF THE DEVONIAN ACTINOPTERYGIAN FISH MOYTHOMASIA FROM BELARUS

Rivista Italiana di Paleontologia e Stratigrafia
A new species of early actinopterygian fishes, Moythomasia lebedevi sp. nov., is described based on numerous isolated scales occurring in Middle Devonian (Givetian, Polotskian Regional Stage) marine deposits (Goryn, Stolin and Moroch Beds) of Belarus ...
DMITRY PLAX, ALEKSANDR BAKAEV, SERGEY NAUGOLNYKH   +2 more
doaj   +1 more source

Upper Silurian and Lower Devonian conodonts from Tafilalt, southeastern Morocco. [PDF]

, 2014
The conodont association from three Silurian-Lower Devonian sections (Bou Tchrafine N2, Atrous 3 and Atrous 7) in the Tafilalt (southeast Morocco) are presented.
CORRADINI C, CORRADINI, CARLO, Corriga, M. G., Corradini, C., WALLISER OH, CORRIGA MG, Walliser, Otto Heinrich, CORRIGA, MARIA GIOVANNA   +7 more
core   +1 more source