Results 91 to 100 of about 493,148 (335)

Numerical Modeling of Photothermal Self‐Excited Composite Oscillators

open access: yesAdvanced Robotics Research, EarlyView.
We present a numerical framework for simulating photothermal self‐excited oscillations. The driving mechanism is elucidated by highlighting the roles of inertia and overshoot, as well as the phase lag between the thermal moment and the oscillation angle, which together construct the feedback loop between the system state and the environmental stimulus.
Zixiao Liu   +6 more
wiley   +1 more source

Spherical balloon response to three-dimensional time-dependent flows [PDF]

open access: yes
The concept of the Lagrangian displacement of a balloon is introduced. It is shown that the general balloon response problem is extremely complicated because the wind-forcing functions in the balloon equations of motion are functions of the wind velocity
Fichtl, G. H.
core   +1 more source

A Mild and Efficient Iridium‐Catalyzed Method for Aldimine Hydrogenation

open access: yesAdvanced Synthesis &Catalysis, EarlyView.
A mild, efficient, and broadly applicable iridium‐catalyzed method for aldimine hydrogenation, facilitating access to an array of corresponding amine products in high isolated yields is reported. The developed methodology employs a bidentate iridium‐N‐heterocyclic carbene‐phosphine complex for use at low catalyst loadings, and proceeds under an ...
Aidan McKeown   +4 more
wiley   +1 more source

Status of superpressure balloon technology in the United States [PDF]

open access: yes
Superpressure mylar balloon technology in United States - applications, balloon size criteria, and possible ...
Angulo, E. D.   +2 more
core   +1 more source

TASEC-Lab: A COTS-based CubeSat-like university experiment for characterizing the convective heat transfer in stratospheric balloon missions

open access: hybrid, 2022
David González-Bárcena   +20 more
openalex   +1 more source

Improvement of Hemocompatibility in Passive Cardiovascular Implant Devices

open access: yesAdvanced Therapeutics, EarlyView.
With the ever‐increasing reliance on cardiovascular devices and implants, minimizing their impact on blood is vital for their continued success. This review investigates the common methods of tackling this challenge through careful selections of material and surface modifications.
Shiyen L. Perera   +4 more
wiley   +1 more source

TVB C++: A Fast and Flexible Back‐End for The Virtual Brain

open access: yesAdvanced Science, EarlyView.
TVB C++ is a streamlined and fast C++ Back‐End for The Virtual Brain (TVB), designed to make it as flexible as TVB, and FAST. Another pillar is to be fully compatible with TVB so easy bindings can be created from Python. Users can easily configure TVB C++ to execute the same code but with enhanced performance and parallelism.
Ignacio Martín   +7 more
wiley   +1 more source

Diurnal forcing of planetary atmospheres [PDF]

open access: yes
The utility of the Mars Planetary Boundary Layer Model (MPBL) for calculations in support of the Mars 94 balloon mission was substantially enhanced by the introduction of a balloon equation of motion into the model.
Houben, Howard C.
core   +1 more source

Macroscopic Conductivity of Uniaxially Compacted, Sintered Balloon Aggregates

open access: yesJournal of Thermal Science and Technology, 2007
Balloon compacts attract a great attention as a new class of lightweight materials. In the present paper, macroscopic thermal conductivity of uniaxially compacted and sintered balloons is evaluated for various compaction degrees and balloon's inner ...
Isao TAGUCHI, Michio KURASHIGE
doaj   +1 more source

Minimally Invasive Chemical Biopsy Needle with Self‐Wettable Extraction Phase For In Vivo Tissue Sampling During Medical Procedures

open access: yesAdvanced Science, EarlyView.
A new tissue sampling device using an acupuncture needle with bio‐compatible extraction sorbents in the recessed section is developed. The coating material using self‐wettable particles doesn't require solvent activation after sterilization. This device is applied for the anti‐cancer drug concentration monitoring during the in vivo lung perfusion ...
Runshan Will Jiang   +9 more
wiley   +1 more source

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