Results 81 to 90 of about 90,552 (301)

The Role of Calcitonin Gene‐Related Peptide in High‐Altitude Headache: A Prospective Field Study

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective High‐altitude headache (HAH) is a common neurological condition associated with rapid ascent to high altitude. The pathophysiological mechanisms underlying HAH remain incompletely understood. Calcitonin gene‐related peptide (CGRP), a neuropeptide implicated in migraine pathophysiology, may play a key role in the pathophysiology of ...
Roman Schniepp   +4 more
wiley   +1 more source

The IRS Individual Taxpayer Identification Number: An Operational Guide to the ITIN Program [PDF]

open access: yes, 2004
Examines the role of the IRS's ITIN in allowing immigrants and others without Social Security identification to report their income, open savings accounts, and obtain other legal status.

core  

Aerial Photo-Identification of Sperm Whales (Physeter macrocephalus)

open access: yesAquatic Mammals
Photo-identification is a staple tool used in cetacean conservation studies since the 1970s to monitor individuals on a regional and ocean basin-wide scale to infer critical information about habitat use, suitability, and shifts. This technique has been extensively used on sperm whales globally since it was developed in 1982, initially using the tail ...
Seán A. O’Callaghan   +5 more
openaire   +1 more source

Memory and Resting‐State Connectivity in Acute Transient Global Amnesia: A Case–Control fMRI Study

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Background and Objectives Transient global amnesia (TGA) is a striking model of isolated amnesia. While hippocampal lesions are well described, the network‐level mechanisms and the precise neuropsychological profile remain debated. Our objective was thus to characterize functional and neuropsychological correlates of acute TGA and their ...
Elias El Otmani   +10 more
wiley   +1 more source

Photo-identification in amphibian studies: a test of I3S Pattern

open access: yesActa Herpetologica, 2016
Photo-identification is used for individual recognition of several animal species. It gives the possibility to take photos of large species from a distance or to avoid invasive marking techniques in small animals.
Marco Sannolo   +4 more
doaj   +1 more source

Seasonal Movements, Migratory Behavior, and Site Fidelity of West Indian Manatees along the Atlantic Coast of the United States as Determined by Radio-telemetry [PDF]

open access: yes, 2000
The study area encompassed the eastern coasts of Florida, Georgia, and South Carolina, including inland waterways such as the St. Johns River (Fig. 1). Manatees inhabited the relatively narrow band of water that lies between the barrier beaches and the
Bonde, Robert K.   +4 more
core  

Assessing the Sensitivity and the Clinical Impact of the 2023 American College of Rheumatology/EULAR Classification Criteria in Obstetric Antiphospholid Syndrome: Findings From a Multicenter Italian Cohort With a Long‐Term Follow‐Up

open access: yesArthritis Care &Research, EarlyView.
Objective The aim of this study was to evaluate the sensitivity of the 2023 American College of Rheumatology (ACR)/EULAR classification criteria for antiphospholipid syndrome (APS) in a real‐world cohort of women diagnosed with primary obstetric APS (oAPS) and to assess their ability to identify patients at risk of future pregnancy complications ...
Francesca Ruffilli   +10 more
wiley   +1 more source

Using citizen science to better understand Risso’s dolphin (Grampus griseus) presence in northeast Scotland and the Northern Isles

open access: yesFrontiers in Conservation Science
There is no current population estimate for Risso’s dolphin (Grampus griseus) in Scottish waters and their distribution in the northeast of Scotland and the Northern Isles is poorly documented.
Nicola K. Hodgins   +17 more
doaj   +1 more source

Spartan Daily October 2, 2012 [PDF]

open access: yes, 2012
Volume 139, Issue 18https://scholarworks.sjsu.edu/spartandaily/1334/thumbnail ...
San Jose State University, School of Journalism and Mass Communications
core   +1 more source

RoI detection and segmentation algorithms for marine mammals photo-identification

open access: yesEcological Informatics, 2020
Abstract Traditional marine mammal photo-identification is based on recognizing the appearances of the same individuals in pictures taken at different places and times. This task is traditionally performed by Biologists or other Scientists, which may demand a heavy cognitive burden and appreciable processing time searching and selecting information ...
Pollicelli, Débora   +2 more
openaire   +2 more sources

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