Results 221 to 230 of about 1,077,776 (301)

Two‐Dimensional Isotropic Spatial Differentiation Through Complete Polarization Control

Advanced Optical Materials, EarlyView.
This work enables two‐dimensional isotropic spatial differentiation at planar interfaces over a wide range of incident angles by extending the output polarization from linear to elliptical. The choice of incident angle can be used to balance broader spectral response at low angles and higher edge‐detection efficiency at larger angles.
Doyoon Lee, Minkyung Kim
wiley   +1 more source

A cross-sectional evaluation of rational antibiotic prescribing in Kabul based on WHO indicators. [PDF]

BMC Infect Dis
Ehsan H, Ibrahimkhil MA, Ahmadi M, Wardak FR, Aminpoor H, Salam A, Tariq H, Mubarak MY.   +7 more
europepmc   +1 more source

Information Transmission Strategies for Self‐Organized Robotic Aggregation

Advanced Robotics Research, EarlyView.
In this review, we discuss how information transmission influences the neighbor‐based self‐organized aggregation of swarm robots. We focus specifically on local interactions regarding information transfer and categorize previous studies based on the functions of the information exchanged.
Shu Leng, Zihan Li, Yifeng Shao, Jinhao Liu, Li Yu, Shuguang Li   +5 more
wiley   +1 more source

A sea of need: provider accounts of strategies used to manage admission demands to safer opioid supply programs in Ontario. [PDF]

Harm Reduct J
Strike C, Rudzinski K, Schmidt RA, Kolla G, Kryszajtys D, Perri M, Kaminski N, Guta A.   +7 more
europepmc   +1 more source

Collision‐Resilient Winged Drones Enabled by Tensegrity Structures

Advanced Robotics Research, EarlyView.
Based on structures of birds such as the woodpeck, this article presents the collision‐resilient aerial robot, SWIFT. SWIFT leverages tensegrity structures in the fuselage and wings which allow it to undergo large deformations in a crash, without sustaining damage. Experiments show that SWIFT can reduce impact forces by 70% over conventional structures.
Omar Aloui, Raphael Zufferey, William Stewart, Mohammad Askari, Simon Jeger, Dario Floreano   +5 more
wiley   +1 more source

Evaluation of Ceftriaxone Utilization in Three Regional Referral Hospitals in Uganda: A Prospective Multicentre Study. [PDF]

Infect Drug Resist
Munanura EI, Ndagire M, Kaggwa B, Ndagije HB, Kesi DN, Serwanga A, Rajab K, Kutyabami P, Kazinga C.   +8 more
europepmc   +1 more source

A State‐Adaptive Koopman Control Framework for Real‐Time Deformable Tool Manipulation in Robotic Environmental Swabbing

Advanced Robotics Research, EarlyView.
This work presents a state‐adaptive Koopman linear quadratic regulator framework for real‐time manipulation of a deformable swab tool in robotic environmental sampling. By combining Koopman linearization, tactile sensing, and centroid‐based force regulation, the system maintains stable contact forces and high coverage across flat and inclined surfaces.
Siavash Mahmoudi, Amirreza Davar, Dongyi Wang   +2 more
wiley   +1 more source

From prescribing indicators to rational drug use: a medication safety perspective. [PDF]

J Pharm Policy Pract
Anwar MF, Daud NAA, Hussain R.
europepmc   +1 more source

Numerical Modeling of Photothermal Self‐Excited Composite Oscillators

Advanced 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, Ryan R. Rusch, Zheng Wu, Chi Chen, Pengju Shi, Hao Qiu, Ximin He   +6 more
wiley   +1 more source

Evolving health policy and regulatory oversight of medicinal cannabis in Australia: lessons for sustainable integration. [PDF]

J Cannabis Res
Lim ECN, Lim CED.
europepmc   +1 more source