Results 71 to 80 of about 8,849 (202)

Exoplanet Biosignatures: Future Directions [PDF]

open access: yesAstrobiology, 2018
125 pages (double spaced), 12 figures; The paper is the fourth in a series of 5 review manuscripts of the NExSS Exoplanet Biosignatures Workshop.
Walker, Sara I.   +13 more
openaire   +10 more sources

The Influence of Childhood Trauma on the Real‐World Effectiveness of Ketamine in Adults With Treatment‐Resistant Depression

open access: yesActa Psychiatrica Scandinavica, EarlyView.
ABSTRACT Introduction Childhood trauma is a well‐established risk factor for major depressive disorder (MDD) and is often associated with attenuated response to conventional antidepressant therapies. Ketamine has emerged as an effective treatment for treatment‐resistant depression (TRD), but the impact of childhood trauma on its effectiveness remains ...
Danica E. Johnson   +4 more
wiley   +1 more source

Exoplanet Biosignatures: A Review of Remotely Detectable Signs of Life [PDF]

open access: yesSchwieterman et al. (2018). Exoplanet Biosignatures: A Review of Remotely Detectable Signs of Life. Astrobiology, 18(6), 663-708, 2017
In the coming years and decades, advanced space- and ground-based observatories will allow an unprecedented opportunity to probe the atmospheres and surfaces of potentially habitable exoplanets for signatures of life. Life on Earth, through its gaseous products and reflectance and scattering properties, has left its fingerprint on the spectrum of our ...
arxiv   +1 more source

Exoplanet Biosignatures: A Framework for Their Assessment [PDF]

open access: yesAstrobiology, 2018
Part of a NASA Nexus for Exoplanet System Science (NExSS) series of 5 papers.
Andrew Rushby   +9 more
openaire   +5 more sources

Hierarchical interactions model for predicting Mild Cognitive Impairment (MCI) to Alzheimer's Disease (AD) conversion.

open access: yesPLoS ONE, 2014
Identifying patients with Mild Cognitive Impairment (MCI) who are likely to convert to dementia has recently attracted increasing attention in Alzheimer's disease (AD) research.
Han Li   +5 more
doaj   +1 more source

Biogenic Metal Nanoparticles: A New Approach to Detect Life on Mars?

open access: yesLife, 2020
Metal nanoparticles (MNPs) have been extensively studied. They can be produced via different methods (physical, chemical, or biogenic), but biogenic synthesis has become more relevant, mainly for being referred by many as eco-friendly and more ...
Marta Filipa Simões   +2 more
doaj   +1 more source

The ETNA mission concept: Assessing the habitability of an active ocean world

open access: yesFrontiers in Astronomy and Space Sciences, 2022
Enceladus is an icy world with potentially habitable conditions, as suggested by the coincident presence of a subsurface ocean, an active energy source due to water-rock interactions, and the basic chemical ingredients necessary for terrestrial life ...
Ariel N. Deutsch   +16 more
doaj   +1 more source

Laser-fabricated cell patterning stencil for single cell analysis

open access: yesBMC Biotechnology, 2017
Precise spatial positioning and isolation of mammalian cells is a critical component of many single cell experimental methods and biological engineering applications.
Jacob J. Messner   +2 more
doaj   +1 more source

Reply to 'A Comment on '"The Far Future of Exoplanet Direct Characterization" - the Case for Interstellar Space Probes'

open access: yes, 2011
Reply to A Comment on The Far Future of Exoplanet Direct Characterization - the Case for Interstellar Space Probess by Ian Crawford. The paper The Far Future of Exoplanet Direct Characterization resulted from the collective work of TE-SAT, a team ...
Schneider, Jean
core   +1 more source

Machine learning approach on plasma proteomics identifies signatures associated with obesity in the KORA FF4 cohort

open access: yesDiabetes, Obesity and Metabolism, Volume 27, Issue 5, Page 2626-2636, May 2025.
Abstract Aims This study investigated the role of plasma proteins in obesity to identify predictive biomarkers and explore underlying biological mechanisms. Methods In the Cooperative Health Research in the Region of Augsburg (KORA) FF4 study, 809 proteins were measured in 2045 individuals (564 obese and 1481 non‐obese).
Jiefei Niu   +9 more
wiley   +1 more source

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