Results 271 to 280 of about 7,712,883 (398)

Learnings from ten years away from “home” as a South American immunologist in Ireland [PDF]

Natalia Muñoz‐Wolf
openalex   +1 more source

Unraveling Quantitative Sensing Mechanism and Predictive Molecular Metrics for High‐Performance OFET Amine Sensors

Advanced Functional Materials, EarlyView.
This study introduces a novel chloro boron subphthalocyanine/polymer blend OFET sensor achieving 0.005 ppb limit of detection for ammonia at room temperature and high selectivity against similar amines. An original theoretical framework is proposed to describe the sensing mechanism, relating analyte molecular volume and Lewis basicity to sensor ...
Kavinraaj Ella Elangovan, Matthew P. Confer, Rui Zhang, Siqing Wang, Jeffrey S. Moore, Rohit Bhargava, Ying Diao   +6 more
wiley   +1 more source

Parallel Epidemics of Community-Associated Methicillin-Resistant Staphylococcus aureus USA300 Infection in North and South America.

Journal of Infectious Diseases, 2015
P. Planet, Lorena Díaz, S. Kolokotronis, A. Narechania, Jinnethe Reyes, G. Xing, Sandra L. Rincon, Hannah Smith, D. Panesso, C. Ryan, Dylan Smith, M. Guzmán, J. Zurita, R. Sebra, G. Deikus, Rathel L. Nolan, F. Tenover, G. Weinstock, D. Ashley Robinson, C. Arias   +19 more
semanticscholar   +1 more source

Overcoming Debye Length Limitations in Electrolyte‐Gated Transistor Biosensors Using Nanoscale‐Grooved Oxide Semiconductors Fabricated by Thermal Nanoimprint Lithography

Advanced Functional Materials, EarlyView.
Nanoscale‐grooved indium gallium oxide (IGO) semiconductors, patterned via thermal nanoimprint lithography (NIL) using CD/DVD templates, are integrated into electrolyte‐gated transistor biosensors to overcome Debye length limitations. Precisely engineered concave–convex nanostructures modulate local electrostatic potentials, extend the effective Debye ...
Jong Yu Song, Gyeongmin Lee, Dong Hyung Kim, Woo Lee, Eun‐Ah You, Young‐Geun Ha   +5 more
wiley   +1 more source

Reconstructing the degree of mammal defaunation throughout the Caatinga - the largest dry tropical forest region of South America. [PDF]

PLoS One
Canassa NF, Peres CA, Machado CCC, Araujo HFP.   +3 more
europepmc   +1 more source

Programmable In‐Situ Interactions Between Resins and Photopolymerized Structures for Seamlessly Integrated Optical Manufacturing of Microlenses

Advanced Functional Materials, EarlyView.
This study presents a dynamic interaction between liquid resins and photopolymerized structures enabled by an in situ light‐writing setup. By controlling a three‐phase interface through localized photopolymerization, which provides physical confinement for the remaining uncured resin regions, the approach establishes a programmable pathway that ...
Kibeom Kim, Sangmin Oh, Kahyun Hur, Hyesung Cho   +3 more
wiley   +1 more source

Extinct megafauna dominated human subsistence in southern South America before 11,600 years ago. [PDF]

Sci Adv
Prates L, Medina ME, Perez SI.
europepmc   +1 more source

Two‐Way Shape Memory Alloy and Polymer Composite Hybrid Smart Actuator With High Speed, Accuracy, and Reversible Deformation

Advanced Functional Materials, EarlyView.
Tailored thermo‐mechanical properties of shape memory polymer composites enable large reversible deformation as well as high actuation speed. Moreover, a structural design with curvature in the transverse direction achieves sub‐second actuation on heating and a larger recovery ratio on cooling. Finally, these newly developed smart two‐way actuators can
Dajeong Kang, Seong Yeon Park, Yitro Samuel Aditya, Ha Eun Lee, Wonvin Kim, Sangyoon Bae, Seong Su Kim   +6 more
wiley   +1 more source

Impact of climate change on the spread of fascioliasis into the extreme south of South America. [PDF]

PLoS Negl Trop Dis
Cuervo PF, Mera Y Sierra R, Artigas P, Fantozzi MC, Bargues MD, Mas-Coma S.   +5 more
europepmc   +1 more source