Results 101 to 110 of about 2,058,260 (303)

Microfluidic Nano‐Assembly of Red‐Blood‐Cell (RBC) Lipids and Components for Engineering Extracellular Vesicles

open access: yesAdvanced Healthcare Materials, EarlyView.
Engineered red blood cell‐derived extracellular vesicles (eRBCEVs) are synthesized via controlled microfluidic assembly from native RBC lipids, enabling tunable encapsulation of proteins, nucleic acids, nanoparticles, and viral vectors. The platform demonstrates reproducible nanoscale architecture, preserved membrane composition, and functional cargo ...
Chiranth K. Nagaraj   +23 more
wiley   +1 more source

Effects of Environmental Factors on the Performance of Ground-Based Low-Cost CO2 Sensors

open access: yesSensors
This paper presents a multivariable linear regression calibration method for non-dispersive infrared (NDIR) CO2 sensors in a low-cost carbon monitoring network. We test this calibration method with data collected in a temperature- and pressure-controlled
Xiaoyu Ren   +10 more
doaj   +1 more source

A1045_East_Carbon_High_School_0048_HD_18_fps

open access: yes, 1958
Film showing the East Carbon High School football team playing against an unidentified team. East Carbon wears the red helmets.
East Carbon High School
core  

Optical Detection of Cellular Signals at Material Interfaces

open access: yesAdvanced Healthcare Materials, EarlyView.
Emerging functional materials are transforming optical detection of cellular signals. This review highlights optical techniques that exploit the unique optical properties of diverse materials to detect and quantify cellular electrical, chemical, and mechanical signals, and discusses key opportunities and challenges.
Xuchen Ren   +5 more
wiley   +1 more source

Ti3C2Tx Coated with TiO2 Nanosheets for the Simultaneous Detection of Ascorbic Acid, Dopamine and Uric Acid

open access: yesMolecules
Two-dimensional MXenes have become an important material for electrochemical sensing of biomolecules due to their excellent electric properties, large surface area and hydrophilicity.
Dengzhou Jia   +6 more
doaj   +1 more source

International Evidence on Stochastic and Deterministic Monetary Neutrality. [PDF]

open access: yes
We analyze the issue of the impact of multiple breaks on monetary neutrality results, using a long annual international data set. We empirically verify whether neutrality propositions remain addressable (and if so, whether they hold or not), when unit ...
Luis M. Soria   +2 more
core  

Enhanced hybrid algorithms for segmentation and reconstruction of granular grains from x-ray micro computed-tomography images [PDF]

open access: yes
202503 bcchVersion of RecordOthersResearch Centre for Resources Engineering towards Carbon Neutrality (RCRE) of The Hong Kong Polytechnic University; Royal Society under the Newton International Fellowship; Royal Academy of ...
Zhang, P, Sheil, B, Yin, ZY, Li, R
core   +1 more source

Zwitterionic Polymer Coating Enabled Chronic Dopamine Sensing and Electrophysiology Recording in Free‐Moving Mice

open access: yesAdvanced Healthcare Materials, EarlyView.
Application of a zwitterionic poly(sulfobetaine methacrylate) (PSB) coating to microelectrode arrays and Ag/AgCl reference electrodes effectively inhibits biofouling and structural degradation. This strategy successfully enables simultaneous, long‐term electrophysiological recording and dopamine sensing in freely behaving mice, facilitating ...
Bingchen Wu   +5 more
wiley   +1 more source

Localized mass transport channels for electro-upgrade of dilute CO2 toward high-yield C2+ products

open access: yesNature Communications
Electrocatalytic upgrade of CO2 offers a promising approach for recycling of global CO2 emissions, facilitating the achievement of carbon neutrality.
Bohua Ren   +10 more
doaj   +1 more source

Carbon-heat neutralization effect for achieving carbon neutrality in urban agglomeration

open access: yes
Abstract As pivotal nodes for carbon emissions and urban heat island (UHI) dynamics, carbon-heat interactions in urban agglomerations are fundamental to global carbon neutrality. Urban green infrastructure, a cornerstone of urban natural capital, mitigates UHI but faces underexplored carbon sequestration capacities—a critical gap in ...
Qianxi Tan   +8 more
openaire   +1 more source

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