Results 251 to 260 of about 378,023 (292)

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

Therapeutic benefit of the most expensive drugs covered by Medicare and Medicaid. [PDF]

open access: yesJ Pharm Policy Pract
Jiang TE   +3 more
europepmc   +1 more source

Synthesis of an Amphiphilic Polymer With Adjustable Surface Charge and Polarity and its Use for Obtaining Water‐Soluble Nanoparticles

open access: yesAdvanced Synthesis &Catalysis, EarlyView.
A straighforward encapsulation approach for hydrophobic nanomaterials is presented, that allows tuning of the surface charge and stable dispersion in water. Amphiphilic copolymers can be effectively used to encapsulate a broad range of nanomaterials.
Chenxi Yang   +5 more
wiley   +1 more source

Exploring Ligand Effects in the Selective Catalytic Dehydrogenative Borylation of Alkynes with Aluminum

open access: yesAdvanced Synthesis &Catalysis, EarlyView.
Proper selection of a modified guanidinato ligand allows for the selective catalytic dehydroborylation of terminal alkynes by an air‐stable aluminum complex. A plausible reaction pathway is suggested based on DFT studies, where the auxiliary substituent of the guanidinato ligand actively participates in the activation of the σ CH bond.
Carlos Ginés   +6 more
wiley   +1 more source

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