Results 81 to 90 of about 21,698,107 (285)
Skylab astronaut life support assembly [PDF]
, 1972 A comparative study was performed to define an optimum portable life support system for suited operations inside and outside the Skylab Program. Emphasis was placed on utilization of qualified equipment, modified versions of qualified equipment, and new ...
Brown, J. T.
core
FEBS Letters, EarlyView.Structural and biochemical characterisations show that the planar cell polarity (PCP) protein Inturned harbours a unique PDZ‐like domain that does not bind canonical PDZ‐binding motifs (PBMs) like that of another PCP protein Vangl2. In contrast, the apical‐basal polarity protein Scribble contains four PDZ domains that bind Vangl2, but one PDZ domain ...
Stephan Wilmes +4 more
wiley +1 more source
IMPROVEMENT OF LIFE SUPPORT SYSTEMS OF PASSENGER ROLLING STOCK: PATENT REVIEW
Nauka ta progres transportu, 2018 Purpose. Inventors and researchers of the world are focused on improvements of basic life support systems including provision of quality microclimate parameters in a car of the rolling stock.
S. R. Kolesnykov
doaj +1 more source
Structural insights into an engineered feruloyl esterase with improved MHET degrading properties
FEBS Letters, EarlyView.A feruloyl esterase was engineered to mimic key features of MHETase, enhancing the degradation of PET oligomers. Structural and computational analysis reveal how a point mutation stabilizes the active site and reshapes the binding cleft, expading substrate scope.
Panagiota Karampa +5 more
wiley +1 more source
, 2004 Most practical control systems involve both analogue and logic components. Hybrid control system is a generic term for such systems, where the continuous and the discrete dynamics are interacting.
Johansson, Karl Henrik
core +2 more sources
Integrating life support systems into 3D-printed extra-terrestrial habitat envelopes
Frontiers in Space TechnologiesWhen designing and constructing habitats on Mars, one of the main challenges is the extreme environment, which lacks a breathable atmosphere and atmospheric pressure, and is characterized by extreme temperature fluctuations and high radiation levels. The
A. J. Hidding, H. H. Bier, F. Alsaggaf
doaj +1 more source
Gut microbiome and aging—A dynamic interplay of microbes, metabolites, and the immune system
FEBS Letters, EarlyView.Age‐dependent shifts in microbial communities engender shifts in microbial metabolite profiles. These in turn drive shifts in barrier surface permeability of the gut and brain and induce immune activation. When paired with preexisting age‐related chronic inflammation this increases the risk of neuroinflammation and neurodegenerative diseases.
Aaron Mehl, Eran Blacher
wiley +1 more source
FEBS Letters, EarlyView.Biomolecular condensates formed by fused in sarcoma (FUS) are dissolved by high ATP concentrations yet persist in cells. Using a reconstituted system, we demonstrate that valosin‐containing protein (VCP), an AAA+ ATPase, counteracts ATP‐driven dissolution of FUS condensates through its D2 ATPase activity.
Hitomi Kimura +2 more
wiley +1 more source
Customizing GPT for natural language dialogue interface in database access
Genomics & InformaticsThe paper presents Anatomy3DExplorer, a customized ChatGPT designed as a natural language dialogue interface for exploring 3D models of anatomical structures.
Jin-Dong Kim, Kousaku Okubo
doaj +1 more source
Affective Stimuli for an Auditory P300 Brain-Computer Interface
Frontiers in Neuroscience, 2017 Gaze-independent brain computer interfaces (BCIs) are a potential communication tool for persons with paralysis. This study applies affective auditory stimuli to investigate their effects using a P300 BCI.
Akinari Onishi +8 more
doaj +1 more source