Results 71 to 80 of about 133,268 (309)

Printed Integrated Logic Circuits Based on Chitosan‐Gated Organic Transistors for Future Edible Systems

open access: yesAdvanced Functional Materials, EarlyView.
Edible electronics needs integrated logic circuits for computation and control. This work presents a potentially edible printed chitosan‐gated transistor with a design optimized for integration in circuits. Its implementation in integrated logic gates and circuits operating at low voltage (0.7 V) is demonstrated, as well as the compatibility with an ...
Giulia Coco   +8 more
wiley   +1 more source

Jet Propulsion Laboratory ReportSPS-37-38, VOL. IV

open access: yes, 1966
Bimonthly report presenting a review of engineering and scientific work performed, or managed by the Jet Propulsion Laboratory (JPL) for the National Aeronautics and Space Administration during a two-month period. This volume presents material supporting
Jet Propulsion Laboratory (U.S.)
core  

From Food to Power: Hydrogel Thermoelectrics for Ingestible Electronics

open access: yesAdvanced Functional Materials, EarlyView.
We introduce a fully edible thermoelectric–electrochromic platform that harvests heat from food and converts it into a visible color change. N‐type and p‐type hydrogel thermoelectric generators connected in series power anthocyanin‐based electrochromic displays, demonstrating the feasibility of safe, biodegradable, ingestible systems for on‐food ...
Antonia Georgopoulou   +3 more
wiley   +1 more source

Traction characteristics of tires of various designs for the complete set of mobile propulsion devices of the fifth traction class

open access: yesSiberian Journal of Life Sciences and Agriculture
Background. Tire properties are the main factors determining traction and agricultural technological performance of wheeled mobile energy vehicles. Purpose.
Vladimir A. Kravchenko   +3 more
doaj   +1 more source

Toward Smart Footwear to Track Frailty Phenotypes—Using Propulsion Performance to Determine Frailty

open access: yesSensors, 2018
Frailty assessment is dependent on the availability of trained personnel and it is currently limited to clinic and supervised setting. The growing aging population has made it necessary to find phenotypes of frailty that can be measured in an ...
Hadi Rahemi   +3 more
doaj   +1 more source

Propulsion Materiae-Matter Propulsion:

open access: yes
This third paper in the Coss Effect theoretical series. The paper proposes the Coss Propulsion Architecture-a spacecraft propulsion system combining gravitional perpendicular descent per Coss Effect,  angular momentum harvesting, and ambient energy capture via a rotating elliptical hull.
openaire   +3 more sources

Jet Propulsion Laboratory Report SPS-37-49, V. 3

open access: yes, 1968
Bimonthly report presenting a review of engineering and scientific work performed, or managed by the Jet Propulsion Laboratory (JPL) for the National Aeronautics and Space Administration during a two-month period (p. iii).
Jet Propulsion Laboratory (U.S.)
core  

Self‐Sintering Ionogel Binder for Flexible, Recyclable, and Healable Printed Giant Magnetoresistive Sensors

open access: yesAdvanced Functional Materials, EarlyView.
ABSTRACT Electronic waste has emerged as a major environmental challenge, driven by the massive consumption and a limited lifetime of modern electronic devices, stimulating the development of sustainable electronics. Here, an all‐biomaterial gelatin‐choline‐citric acid ([Ch][CA]) ionogel is developed as an active binder to realize self‐sintered ...
Lin Guo   +10 more
wiley   +1 more source

Discriminative Validity of Field-Based Propulsion and Sprint Tests in Elite Wheelchair Court Athletes with Different Functional Profiles

open access: yesSports
Purpose: Field-based tests are widely used to assess propulsion and sprint performance in wheelchair athletes; however, their ability to discriminate between functional performance profiles associated with different impairment characteristics remains ...
Jordi Sanchez-Grau   +4 more
doaj   +1 more source

Jet Propulsion Laboratory Report SPS-37-35, VOL. IV

open access: yes, 1965
Bimonthly report presenting a review of engineering and scientific work performed, or managed by the Jet Propulsion Laboratory (JPL) for the National Aeronautics and Space Administration during a two-month period. This volume presents material supporting
Jet Propulsion Laboratory (U.S.)
core  

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