Results 101 to 110 of about 186,246 (311)

Graphene‐Interfaced Stretchable Sweat Patch for Multiplexed Electrochemical Monitoring of IL‐6, Glucose, and Calcium Ions

open access: yesAdvanced Materials Technologies, EarlyView.
Flexible sweat sensor patch integrating graphene‑interfaced gold microelectrodes functionalized with bio‑receptors and ion‑selective membrane, coupled with a capillary‑driven microfluidic layer and portable potentiostat electronics for multiplexed monitoring of inflammatory, metabolic, and electrolyte biomarkers in microliter sweat volumes.
Roomia Memon   +4 more
wiley   +1 more source

Goiaba White Selection of Florida (Psidium guajava L.).

open access: yes, 2017
A cultivar White Selection of Florida é de origem norte-americana e foi introduzida no Banco Ativo de Germoplasma de Goiabeira do IPA, localizado na Área Experimental de Ibimirim, Vale do Moxotó, PE, a partir de sementes provenientes do estado de São ...
GONZAGA NETO, L.   +4 more
core  

Understanding Ionic Flow in Nanofluidic Blind‐Hole Anodic Aluminum Oxide (AAO) Membranes for Osmotic Energy Generation

open access: yesAdvanced Materials Technologies, EarlyView.
Anodic aluminum oxide (AAO) membranes have traditionally served as structural supports in osmotic energy systems. Here, blind‐hole AAO membranes are demonstrated as active ion‐selective platforms with tunable nanopore structures. By balancing membrane resistance, ion selectivity, and flux, enhanced performance is achieved, delivering a maximum power ...
Khanh Nhien Vu   +6 more
wiley   +1 more source

IPA for stationary problems

open access: yesDiscrete Event Dynamic Systems
In this paper, we develop a unified theory of IPA estimators for steady-state performance characteristics. Our goal is to clarify how infinitesimal perturbation analysis can be systematically connected to a measure-valued differentiation framework for the underlying Markov chain dynamics.
openaire   +2 more sources

Durability of Soft Pneumatic Actuators: A Review and Benchmarking Protocol

open access: yesAdvanced Robotics Research, EarlyView.
Lack of durability is a key challenge hindering the broad scale adoption of soft pneumatic actuators (SPAs) in automation industries. This review provides a comprehensive overview of existing research on SPA durability, introduces a standardized durability benchmarking protocol to consolidate the testing of SPAs, and outlines promising directions for ...
Dickson Chiu Yu Wong   +2 more
wiley   +1 more source

The research presents at people's willingness to pay for the clean water supply in the city of Cao Lanh Dong Thap province

open access: yesTạp chí Khoa học Đại học Mở Thành phố Hồ Chí Minh - Kinh tế và Quản trị kinh doanh, 2020
This paper is a study of the customer’s satisfaction to passenger service quality of the Tan Son Nhat international airport which based on the survey from 200 passengers at the domestic and international terminals.
Trịnh Thùy Anh   +1 more
doaj  

Multiphoton‐Printed Microrobotic Arrays Powered by Discrete, Monolithically Integrated Hydrogel Actuators

open access: yesAdvanced Robotics Research, EarlyView.
Functional surfaces are investigated as a foundation for reconfigurable microscale systems with sensing and actuation capabilities. Advances in additive manufacturing enable our development of planar arrays of hybrid‐material, compliant microdevices that convert environmental stimuli into programmed motion and visual responses.
Sandra Edward   +5 more
wiley   +1 more source

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