Results 171 to 180 of about 8,838,072 (291)

Direct Numerical Simulations of Inhalation in a 23-Generation Lung Model. [PDF]

Int J Numer Method Biomed Eng
Atzori M, Gallorini E, Cottini C, Benassi A, Quadrio M.   +4 more
europepmc   +1 more source

Segmented Therapeutic Delivery via Acoustic Microbubble Relay

Advanced Intelligent Systems, EarlyView.
An acoustically driven, modular segmented delivery system is presented to overcome mechanical limitations of conventional microcatheters. Oscillating microbubbles generate directional streaming that enables continuous, targeted transport across open, angled segments.
Lei Wang, Yiyang Tang, Yiqiang Wu, Xin Zhang, Tianshi Lyu, Zhen Hua, Tian‐Yun Huang   +6 more
wiley   +1 more source

Diversity‐Oriented Two‐Step Annulative π‐Extension Enables Access to Structurally Complex Nanographenes

Angewandte Chemie, EarlyView.
Pd‐catalyzed C–H arylation of polycyclic aromatic hydrocarbons (PAHs) with various aryltrimethylsilanes enables the preparation of structurally complicated arylated PAHs, which can be further transformed to nanographenes in a manner of two‐step annulative π‐extension (APEX) reaction.
Honami Katsuragawa, Yoshifumi Toyama, Shota Mikawa, Kou P. Kawahara, Hideto Ito, Kenichiro Itami   +5 more
wiley   +2 more sources

Mennine-Stokes Collection; no.07730

, 1880
Sepia image of Henry B. Ailman wearing a late 19th century informal suit, posed for a portrait photograph after a recent eye injury. Oval cut image mounted on a yellowed matte board.Master file: image/tiff; 133,179 KB; Computer Hardware: Intel Pentium
unknown
core  

On the Stokes number and characterization of aerosol deposition in the respiratory airways

, 2015
Aerosol deposition in the respiratory airways has traditionally been examined in terms of the Stokes number based on the reference flow timescale. This choice leads to large scatter in deposition efficiency when plotted against the reference Stokes number because the velocity and length scales experienced by advected particles deviate considerably from
Nicolaou, L, Zaki, TA
openaire   +1 more source

A Hybrid Magnetic Actuation System for Single‐Input Multistates Stabilization: Application to pH‐Responsive Drug Delivery

Advanced Intelligent Systems, EarlyView.
This study presents an integrated proof‐of‐concept robotic platform for targeted delivery applications. A hybrid magnetic actuation system achieves single‐input (z) multistate stabilization (x, y, ϕ, and θ) for precise capsule transport with submillimeter positioning accuracy.
Sejun Park, Hanbi Park, Suho Lee, Bohyeon Kim, Jiseong Ryu, ChangKyu Yoon, Donghoon Son   +6 more
wiley   +1 more source

Enhancement of Dissymmetry Factors Through Axial Elongation of Hetero[n]helicenes

Angewandte Chemie, EarlyView.
A benzofuran scaffolding strategy enables the synthesis of hetero[9]‐, [12]‐, and [15]helicenes. Structural and chiroptical analyses demonstrate that systematic axial elongation increases helical distortion and significantly amplifies luminescence dissymmetry.
Jeppe S. Mogensen, Christoffer Bræstrup, Christoffer Warming, Georg I. Junker, Yann Lie, Mathias Hermann, Kurt V. Mikkelsen, Michael Pittelkow   +7 more
wiley   +2 more sources

Double Stokes polarimetry of birefringent structures. [PDF]

Biomed Opt Express
Mazeika V, Maciulis M, Mirsanaye K, Krouglov S, Alizadeh M, Kontenis L, Barzda V.   +6 more
europepmc   +1 more source

Mennine-Stokes Collection; no.07731

, 1880
Sepia image of two unidentified boys individually astride two donkeys posed in front of an adobe building.Master file: image/tiff; 76,537 KB; Computer Hardware: Intel Pentium (R) 4 3.20 GHz/ 1.99 GB RAM manufactured by Dell; Operating system: Windows XP ...
unknown
core  

The Insistence of Blackness and the Persistence of Antiblackness in Ireland

Australian Journal of Social Issues, EarlyView.
ABSTRACT This paper positions Ireland as a critical site for examining the insistence of blackness and an antiblackness created and sustained through Irish ethnonationalist imaginaries and exclusionary processes. Drawing on connected sociologies and Irish Black Studies, this enquiry argues that antiblackness in Ireland operates as a generational force,
Philomena Mullen
wiley   +1 more source