Results 91 to 100 of about 135,630 (313)

Planetary Protection and the astrobiological exploration of Mars: Proactive steps in moving forward. [PDF]

open access: yesAdv Space Res, 2019
Fairén AG   +8 more
europepmc   +1 more source

Predicting and Comparing the Subjective Health Experience of Older Cancer Survivors and Non‐Cancer Survivors: A Modeling Approach

open access: yesAging and Cancer, EarlyView.
This study underscores the significant influence of frailty and vitality on the subjective health experience of older cancer survivors with acceptance and control emerging as salient mediators. These findings affirm the conceptual and empirical robustness of the model highlighting its potential utility in shaping future interventions for older cancer ...
Damien S. E. Broekharst   +4 more
wiley   +1 more source

Mars resources [PDF]

open access: yes
The most important resources of Mars for the early exploration phase will be oxygen and water, derived from the Martian atmosphere and regolith, which will be used for propellant and life support.
Duke, Michael B.
core   +1 more source

Requirements for Portable Instrument Suites during Human Scientific Exploration of Mars. [PDF]

open access: yesAstrobiology, 2019
Sehlke A   +11 more
europepmc   +1 more source

Empowering Online Adult Educators: Integrating Artificial Intelligence for Enhanced Instructional Strategies

open access: yesNew Directions for Adult and Continuing Education, EarlyView.
ABSTRACT This article explores how artificial intelligence (AI) can support online adult learning by aligning with Knowles’ four principles of andragogy: involvement, experience, problem‐centeredness, and relevance. Three activities were analyzed using a comparative case study (CCS) method.
Xi Lin, Steve W. Schmidt
wiley   +1 more source

Overview of Ka-band communications technology requirements for the space exploration initiative [PDF]

open access: yes
In the Space Exploration Initiative, Ka-band frequencies are likely to carry the bulk of the communications traffic both in the vicinity of and on the return links from the moon and Mars.
Miller, Edward F.
core   +1 more source

The BASALT Research Program: Designing and Developing Mission Elements in Support of Human Scientific Exploration of Mars. [PDF]

open access: yesAstrobiology, 2019
Lim DSS   +18 more
europepmc   +1 more source

Cognitive Impairment in Multiple Sclerosis: The Role of Clinical and Sociodemographic Factors ‐ A Systematic Review and Meta‐Analysis

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Cognitive impairment (CI) affects the quality of life in multiple sclerosis (MS). Identifying influencing factors is key to improving CI monitoring. This systematic review and meta‐analysis examines clinical and sociodemographic variables impacting the cognitive screening Symbol Digit Modalities Test (SDMT) performance across MS ...
Katalin Lugosi   +8 more
wiley   +1 more source

A Low-Diversity Microbiota Inhabits Extreme Terrestrial Basaltic Terrains and Their Fumaroles: Implications for the Exploration of Mars. [PDF]

open access: yesAstrobiology, 2019
Cockell CS   +19 more
europepmc   +1 more source

Home - About - Disclaimer - Privacy