Results 91 to 100 of about 22,307,553 (287)

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

An Engineered Biomimetic Nanoreactor With Cascade Functions for Targeted and Combinatorial Therapy of Ischemic Stroke

open access: yesAdvanced Healthcare Materials, EarlyView.
Preparation of RVG‐modified erythrocyte membrane‐coated HMPB nanocarriers loaded with L‐arginine and NBP (RM@HPAN) and its neuroprotective mechanism. After intravenous injection, RM@HPAN achieves prolonged circulation, RVG‐29‐mediated BBB penetration, and ischemic accumulation.
Shaofa Li   +9 more
wiley   +1 more source

Near‐Infrared Light‐Activated Polydopamine Nanoparticles Conjugated With Transferrin Peptides for Enhanced Brain Accumulation

open access: yesAdvanced Healthcare Materials, EarlyView.
This study demonstrates that Tf‐PDA NPs combine a receptor‐mediated targeting with mild photothermal activation to enhance nanoparticle accumulation in the brain. NIR‐activated Tf‐PDA NPs increase BBB permeability to NPs in vitro and in vivo without inducing cytotoxicity or adverse immune responses.
Rafaela Ferrão   +5 more
wiley   +1 more source

Influence of Different Ground Thermal Properties in a Borehole Heat Exchanger s Performance Using the B2G Dynamic Model

open access: yes, 2017
Ground source heat pump (GSHP) systems for heating and cooling represent an efficient alternative to conventional air source heat pump systems, always provided that they present an efficient design and operation.
Corberán, José M.   +9 more
core   +1 more source

Numerical Simulations of Dynamic Performances of the U-tube Ground Source Heat Pumps System

open access: yesZhileng xuebao, 2013
Simulations of the dynamic performance of a ground heat pump system are important to the system design. Based on a one-dimensional numerical transient heat transfer model, a coupling simulation algorithm was developed for the U-tube ground source heat ...
Ji Feng, Su Hua, Liu Sainan, Liao Gaohui
doaj  

Experimental investigation of the energy performance of a photovoltaic-thermal assisted ground source heat pump system for net plus energy houses

open access: yesCase Studies in Thermal Engineering
This study investigates the experimental analysis of the energy saving potential of integrating a photovoltaic-thermal (PVT) assisted ground source heat pump system under heating season operation.
Won-Jong Choi   +6 more
doaj   +1 more source

Enhancement of heat transfer for ground source heat pump systems [PDF]

open access: yes, 2010
Uptake of geothermal heat pump (GSHP) systems has been slow in some parts of the world due to the unpredictable operational performance, large installation space requirement and high installation costs. Therefore, design modification was searched in order to improve the feasibility.
openaire   +1 more source

Lignin Mimicking Protein Methylation Augments the Efficacy of FOLFOX Chemotherapy by Anchoring Thymidylate Synthase

open access: yesAdvanced Materials, EarlyView.
Lignin‐mimicking protein methylation can enhance the efficacy and mitigate the toxicity of the classic FOLFOX chemotherapy regimen. ABSTRACT FOLFOX has served as the standard chemotherapy regimen for advanced stages, specifically in the treatment of pancreatic, colorectal, and bladder cancers.
Shiyao Song   +14 more
wiley   +1 more source

Study of the design Method of an Efficient Ground Source Heat Pump Thermal Source System in a Cold Area [PDF]

open access: yes, 2006
The ground source heat pump (GSHP) system-an energy efficiency and environment friendly system-is becoming popular in many parts of China. However, an imbalance usually exists between the annual heat extracted from and rejected to the ground due to the ...
Duanmu, L.   +4 more
core  

Transient Thermal Resistance of Borehole Heat Exchangers for Hourly Simulations of Geothermal Heat Pumps Systems

open access: yes, 2017
The correct design of borehole fields requires the correct evaluation of the transient ground thermal response in time, but also the accurate estimation of the borehole (BHE) thermal resistance, expecially the grout contribution.
Priarone, Antonella   +3 more
core   +1 more source

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