Results 41 to 50 of about 156,991 (333)

Research Progress on 3D Printing Technology in the Field of Space Food Processing [PDF]

open access: yesShipin Kexue
With the realization of “Space 180”, as well as the proposal of the “Space Home Port” program and the manned Mars exploration program, taikonaunts have gradually undertaken more long-term missions in deep space.
TONG Qiang, XIAO Shuailei, LI Yi, JIANG Yu, DONG Xiuping
doaj   +1 more source

Mars: The Next Steps [PDF]

open access: yes, 2000
In 1993, the National Aeronautics and Space Administration (NASA) began the Mars Surveyor program to fly small, focused missions to Mars at every launch opportunity (2-year intervals) using the “faster, better, cheaper” approach championed by ...
Gaidos, Eric J., Richardson, Mark I.
core   +1 more source

Circulating histones as clinical biomarkers in critically ill conditions

open access: yesFEBS Letters, EarlyView.
Circulating histones are emerging as promising biomarkers in critical illness due to their diagnostic, prognostic, and therapeutic potential. Detection methods such as ELISA and mass spectrometry provide reliable approaches for quantifying histone levels in plasma samples.
José Luis García‐Gimenez   +17 more
wiley   +1 more source

Toward Specification-Guided Active Mars Exploration for Cooperative Robot Teams

open access: yesRobotics: Science and Systems, 2018
As a step towards achieving autonomy in space exploration missions, we consider a cooperative robotics system consisting of a copter and a rover. The goal of the copter is to explore an unknown environment so as to maximize knowledge about a science ...
Petter Nilsson   +7 more
semanticscholar   +1 more source

The epithelial barrier theory proposes a comprehensive explanation for the origins of allergic and other chronic noncommunicable diseases

open access: yesFEBS Letters, EarlyView.
Exposure to common noxious agents (1), including allergens, pollutants, and micro‐nanoplastics, can cause epithelial barrier damage (2) in our body's protective linings. This may trigger an immune response to our microbiome (3). The epithelial barrier theory explains how this process can lead to chronic noncommunicable diseases (4) affecting organs ...
Can Zeyneloglu   +17 more
wiley   +1 more source

Mapping “Brain Terrain” Regions on Mars Using Deep Learning

open access: yesThe Planetary Science Journal
One of the main objectives of the Mars Exploration Program is to search for evidence of past or current life on the planet. To achieve this, Mars exploration has been focusing on regions that may have liquid or frozen water.
Kyle A. Pearson   +4 more
doaj   +1 more source

From omics to AI—mapping the pathogenic pathways in type 2 diabetes

open access: yesFEBS Letters, EarlyView.
Integrating multi‐omics data with AI‐based modelling (unsupervised and supervised machine learning) identify optimal patient clusters, informing AI‐driven accurate risk stratification. Digital twins simulate individual trajectories in real time, guiding precision medicine by matching patients to targeted therapies.
Siobhán O'Sullivan   +2 more
wiley   +1 more source

Multi-criteria Overlay Analysis for Identifying Preferred Exploration Zones on Mars

open access: yesThe Planetary Science Journal
Selecting sites for future human and robotic missions to Mars requires the integration of diverse data sets. A variety of global data sets have been exploited, including geological, mineralogical, and topographical.
Yousef Mashal   +3 more
doaj   +1 more source

A Vision for the Exploration of Mars: Robotic Precursors Followed by Humans to Mars Orbit in 2033 [PDF]

open access: yes, 2012
The reformulation of the Mars program gives NASA a rare opportunity to deliver a credible vision in which humans, robots, and advancements in information technology combine to open the deep space frontier to Mars.
Amato, Michael J.   +4 more
core   +1 more source

From lactation to malignancy: A comparison between healthy and cancerous breast gland at single‐cell resolution reveals new issues for tumorigenesis

open access: yesFEBS Letters, EarlyView.
Single‐cell RNA sequencing reveals an opposite role of SLPI in basal tumors based on metastatic spread, along with shared activation of specific regulons in cancer cells and mature luminal lactocytes, as well as downregulation of MALAT1 and NEAT1 in the latter.
Pietro Ancona   +4 more
wiley   +1 more source

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