Holocene Paleoclimate Reconstruction from Δ18O Isotopes of Neocyclotus Opercula and a Morphometric Analysis of Their Variation at the Archaic Site of San Jacinto1 Colombia

2014 ◽  
Vol 13 ◽  
pp. 45-45
Author(s):  
Jorge L. Garcia ◽  
Augusto Oyuela-Caycedo ◽  
Alexis Rojas
Keyword(s):  
Morphometric Analysis ◽  
Paleoclimate Reconstruction ◽  
Holocene Paleoclimate

A late Holocene paleoclimate reconstruction from Boqueirão Lake sediments, northeastern Brazil

2014 ◽  
Vol 415 ◽  
pp. 117-126 ◽  
Author(s):  
João Cláudio Cerqueira Viana ◽  
Abdelfettah Sifeddine ◽  
Bruno Turcq ◽  
Ana Luiza Spadano Albuquerque ◽  
Luciane Silva Moreira ◽  
...  
Keyword(s):  
Lake Sediments ◽  
Late Holocene ◽  
Northeastern Brazil ◽  
Paleoclimate Reconstruction ◽  
Holocene Paleoclimate ◽  
Late Holocene Paleoclimate

A LATE HOLOCENE PALEOCLIMATE RECONSTRUCTION FROM PUERTO RICO BASED ON A CAVE SPELEOTHEM

2016 ◽  
Author(s):  
Heather Roman-Stork ◽  
◽  
Jeremy D. Shakun ◽  
Stephen J. Burns ◽  
Hai Cheng ◽  
...  
Keyword(s):  
Puerto Rico ◽  
Late Holocene ◽  
Paleoclimate Reconstruction ◽  
Holocene Paleoclimate ◽  
Late Holocene Paleoclimate

Morphometric Analysis of the Hepatocytes from Fish Exposed to Arsenic

1976 ◽  
Vol 34 ◽  
pp. 282-283
Author(s):  
Elsie M. B. Sorensen
Keyword(s):  
Morphometric Analysis ◽  
Arsenic Concentration ◽  
Ultrastructural Changes ◽  
Sodium Arsenate ◽  
Lepomis Cyanellus ◽  
Mammalian Counterpart ◽  
Intracellular Changes ◽  
Green Sunfish ◽  
Organic Pesticides

The detoxification capacity of the liver is well documented for a variety of substances including ethanol, organic pesticides, drugs, and metals. The piscean liver, although less enzymatically active than the mammalian counterpart (1), contains endoplasmic reticulum with an impressive repertoire of oxidizing, reducing, and conjugating abilities (2). Histopathologic changes are kncwn to occur in fish hepatocytes following in vivo exposure to arsenic (3); however, ultrastructural changes have not been reported. This study involved the morphometric analysis of intracellular changes in fish parynchymal hepatocytes and correlation with arsenic concentration in the liver.Green sunfish (Lepomis cyanellus, R.) were exposed to 0, 30, or 60 ppm arsenic (as sodium arsenate) at 20°C for 1, 2, or 3 week intervals before removal of livers for quantification of the arsenic burden (using neutron activation analysis) and morphometric analysis of ultrastructural alterations. Livers were cut into 1 mm cubes for fixation, dehydration, and embedding.

Morphometric analysis of pulmonary vascular remodeling in COPD

Pneumologie ◽  
2009 ◽  
Vol 63 (02) ◽  
Author(s):  
T Medebach ◽  
N Weissmann ◽  
HA Ghofrani ◽  
W Seeger ◽  
F Grimminger
Keyword(s):  
Morphometric Analysis ◽  
Vascular Remodeling ◽  
Pulmonary Vascular Remodeling

Morphometric Analysis of the Petroclival Angle in Adults Using High Resolution CT Scans

2020 ◽  
Author(s):  
Ahmad Alhourani ◽  
Zaid Aljuboori ◽  
Candice Nguyen ◽  
Heegok Yeo ◽  
Brian Williams ◽  
...  
Keyword(s):  
High Resolution ◽  
Morphometric Analysis ◽  
Ct Scans ◽  
High Resolution Ct
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