Results 111 to 120 of about 2,065,845 (331)

Association between Human Leukocyte Antigen Alleles and Neuropathological Outcomes in Lewy Body Disease

Annals of Neurology, EarlyView.
Objective Lewy body disease (LBD) is a complex neurodegenerative disorder characterized by the accumulation of misfolded α‐synuclein in the brain. Neuroinflammation has long been implicated in LBD pathogenesis, and recent genetic studies in Parkinson's disease (a clinical manifestation of LBD) have shown consistent association with the human leukocyte ...
Marios Gavrielatos, Michael G. Heckman, Alexandra I. Soto‐Beasley, Sophia G. Blumenfeld, Xu Hou, Shunsuke Koga, Melissa E. Murray, Koji Kasanuki, Daisuke Ono, Fabienne C. Fiesel, Ryan J. Uitti, Julie A. Fields, Hugo Botha, Vijay K. Ramanan, Kejal Kantarci, Val J. Lowe, Clifford R. Jack, Nilufer Ertekin‐Taner, J. Raphael Gibbs, Bryan J. Traynor, Clifton L. Dalgard, Rodolfo Savica, Jonathan Graff‐Radford, Ronald C. Petersen, R. Ross Reichard, Neill R. Graff‐Radford, Tanis J. Ferman, Bradley F. Boeve, Zbigniew K. Wszolek, Wolfdieter Springer, Ziv Gan‐Or, Emmanuel Mignot, Sonja W. Scholz, Dennis W. Dickson, Owen A. Ross   +34 more
wiley   +1 more source

Evolution of Antarctic Sea Ice Ahead of the Record Low Annual Maximum Extent in September 2023

Geophysical Research Letters
The 2023 Antarctic sea ice extent (SIE) maximum on 7 September was the lowest annual maximum in the satellite era (16.98 × 106 km2), with the largest contributions to the anomaly coming from the Ross (37.7%, −0.57 × 106 km2) and Weddell (32.9%, −0.49 ...
Babula Jena, S. Kshitija, C. C. Bajish, John Turner, Caroline Holmes, Jeremy Wilkinson, Rahul Mohan, M. Thamban   +7 more
doaj   +1 more source

Antarctic Ocean polynyas [PDF]

The spatial and temporal variability of sea ice concentrations derived from Nimbus-7 Scanning Multichannel Microwave Radiometer (SMMR) brightness temperatures are presented.
Comiso, Joseph C., Gordon, Arnold L., Jacobs, Stanley S.   +2 more
core   +1 more source

A perspective from the Mesozoic: Evolutionary changes of the mammalian skull and their influence on feeding efficiency and high‐frequency hearing

The Anatomical Record, EarlyView.
Abstract The complex evolutionary history behind modern mammalian chewing performance and hearing function is a result of several changes in the entire skeletomuscular system of the skull and lower jaw. Lately, exciting multifunctional 3D analytical methods and kinematic simulations of feeding functions in both modern and fossil mammals and their ...
Julia A. Schultz
wiley   +1 more source

The relationship between form and function of the carnivore mandible

The Anatomical Record, EarlyView.
Abstract Dietary morphology diversified extensively in Carnivoraformes (living Carnivora and their stem relatives) during the Cenozoic (the last 66 million years) as they evolved to capture, handle, and process new animal and plant diets. We used 3D geometric morphometrics, mechanical advantage, and finite element analysis to test the evolutionary ...
Charles J. Salcido, P. David Polly
wiley   +1 more source

Tests of Ocean-Tide Models by Analysis of Satellite-To-Satellite Range Measurements: An Update [PDF]

Seven years of GRACE intersatellite range-rate measurements are used to test the new ocean tide model FES2014 and to compare against similar results obtained with earlier models.
Loomis, B.D., Luthcke, Scott B., Rachlin, Kenneth E., Ray, R. D.   +3 more
core   +1 more source

Remote Sensing of Antarctic Sea Ice with Coordinated Aircraft and Satellite Data Acquisitions [PDF]

, 2018
Remote sensing of Antarctic sea ice is required to characterize properties of the vast sea ice cover to understand its long-term increase in contrast to the decrease of Arctic sea ice.
Ackley, Stephen, Bachmann, Markus, Busche, Thomas Edmund, Haas, Christian, Kraus, Thomas, Kurtz, Nathan, Langhorne, Pat, Maksym, Ted, Morin, Paul, Neumann, Gregory, Nghiem, Son, Nguyen, Lisa, Panowicz, Caryn, Rack, Wolfgang, Rigor, Ignatius, Sonntag, John, Tinto, Kirsteen, Woods, John, Xie, Hongjie   +18 more
core   +2 more sources

Are there morpho‐acoustic patterns of adaptation in nonhuman primate ears? Testing the role of ecology and habitat in shaping ear morphology and function

The Anatomical Record, EarlyView.
Abstract Analysis of the variation in the bony structures of the inner and middle ear provides critical insights into functional morphology, as well as adaptive morphology across primates. In this study, we investigated whether ear morphology patterns are related to the ecological characteristics of species and their habitats to test two acoustic ...
Myriam Marsot, Rémi Laffont, Émilie Steimetz, Patricia Balaresque, Sébastien Couette   +4 more
wiley   +1 more source

Chronology and Sedimentary Processes in the Western Ross Sea, Antarctica since the Last Glacial Period

Journal of Marine Science and Engineering
The stability of contemporary ice shelves is under threat due to global warming, and the geological records in the Ross Sea offer such an opportunity to test the linkage between them.
Geng Liu, Zhongshan Shen, Xibin Han, Haifeng Wang, Weiwei Chen, Yi Zhang, Pengyun Ma, Yibing Li, Yun Cai, Pengfei Xue, Huafeng Qin, Chunxia Zhang   +11 more
doaj   +1 more source

News from members: New Zealand [PDF]

, 2009
This year we are celebrating 50 years since the first soil/ permafrost scientific expedition in the Ross Sea Region of Antarctica. It was undertaken by Prof. John D. McCraw and Dr Graeme G. Claridge.
Balks, Megan R.
core   +1 more source