Results 251 to 260 of about 58,712,156 (291)

Conjugated Porphyrin Polymer With Superior Charge Transfer for Photodynamic‐Immunomodulatory Prevention of CIED Infection in Diabetes

Advanced Healthcare Materials, EarlyView.
Under NIR irradiation, PTCPP generates ROS to eliminate MRSA biofilms and promote M1 macrophage polarization for phagocytosis. After bacterial clearance, the material is phagocytosed by macrophages, shifting their polarization to M2 phenotype via metabolic reprogramming, which synergistically enhances anti‐infection therapy and wound healing.
Honghao Ma, Jinguo Xu, Rongrong Gu, Chuanhui Dong, Te Chen, Yi Mu, Jing Zhu, Yating Wang, Wen Wang, Yingying Zhang, Hongyu Ma, Xiaochen Wang, Sheng Ye, Cheng Cheng   +13 more
wiley   +1 more source

Multifunctional Thiolated Hyaluronic Acid‐graft‐PEDOT Dressing With Antifouling, On‐Demand Drug Delivery and Electrical Stimulation for Wound Healing

Advanced Healthcare Materials, EarlyView.
A multifunctional P(EDOT‐co‐EDOT‐g‐THA) dressing acts as a dynamic biointerface integrating antifouling capability, on‐demand drug delivery, and electrical stimulation. It achieves electrochemically triggered thiolated hyaluronic acid (THA) release while modulating cellular responses for wound healing application.
Jingwen Yang, Jiwon Hong, Anthony Phillips, Bicheng Zhu, Jenny Malmstrom, Devon T. Bryant, Alireza Akbarinejad, Lisa I. Pilkington, Jadranka Travas‐Sejdic   +8 more
wiley   +1 more source

Mechanotransduction of Magnetically Applied Forces Leads to Mechanical Stiffening of Platelet‐Rich Plugs

Advanced Healthcare Materials, EarlyView.
A microfluidic device with magnetic microposts was used to assess platelet mechanobiology. The oscillatory actuation of posts with embedded iron particles was dampened by the dynamic stiffening of the platelet‐rich plugs. This stiffening process increased with applied load, but inhibiting platelet activation (ASA) or myosin contractility (blebbistatin)
Nikita Taparia, Ava M. Obenaus, Yoeur‐Man T. Mach, Nakul Sridhar, Nathan J. Sniadecki   +4 more
wiley   +1 more source

Oxygels: Tunable Phosphorescent Hydrogels for Cherenkov‐Excited Luminescence Imaging (CELI) of Oxygen

Advanced Healthcare Materials, EarlyView.
Biocompatible hydrogels with covalently embedded near‐infrared phosphorescent probes enable local tissue pO2 quantification by means of Cherenkov‐excited luminescence imaging (CELI), where optical excitation occurs within tissues upon irradiation with high‐energy electron beams.
Simin Belali, Marien Iliza Ochoa Mendoza, Matthew S. Reed, Danylo Mykhalchuk, Annemarie Lang, Joel D. Boerckel, Brian W. Pogue, Sergei A. Vinogradov   +7 more
wiley   +1 more source

Implementación de Protocolos de Transporte en Redes de Sensores

, 2009
openaire   +1 more source

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Controle de erros para redes de sensores Bluetooth

Anais do XXII Simpósio Brasileiro de Telecomunicações, 2005
João Henrique Kleinschmidt, Walter Borelli, Marcelo Pellenz   +2 more
exaly   +2 more sources

Desafios de Redes de Sensores sem Fio Industriais

Revista de Tecnologia da Informação e Comunicação, 2013
As Redes de Sensores sem Fio (RSSF) industriais usualmente sao empregadas para realizar o monitoramento de equipamentos, visando otimizar o processo de producao, por meio do provimento de informacoes importantes sobre o funcionamento destes equipamentos.
R.D. Gomes, M.S. Alencar, I.E. Fonseca, A.C. Lima Filho   +3 more
openaire   +1 more source

Rede de Sensores para Controle Inteligente de Ambientes

Anais do VIII Simpósio Brasileiro de Computação Ubíqua e Pervasiva (SBCUP 2016), 2016
Laboratórios são ambientes que necessitam ser controlados, principalmente devido ao fato de que nesses ambientes são realizados processos químicos. Controlar a temperatura e a umidade relativa do ar é tarefa primordial para que os processos desenvolvidos dentro de tais laboratórios possam ser repetidos dentro dos parâmetros exigidos.
Artejose Revoredo da Silva, João C. Xavier-Júnior, Ivanovitch Medeiros Dantas da Silva   +2 more
openaire   +1 more source

Aplicações Ambientais de Redes de Sensores Sem Fio

Revista de Tecnologia da Informação e Comunicação, 2012
As Redes de Sensores Sem Fio (RSSF) vem sendo aplicadas nas mais diversas areas para auxiliar no monitoramento de variaveis importantes. Tais redes sem fio ilustram o conceito de computacao pervasiva, em que dispositivos de computacao e sensoriamento pequenos e baratos estarao dispersos em inumeros ambientes.
F.B.S. Carvalho, B.G. Leal, J.V. Santos Filho, O.R. Baiocchi, W.T.A. Lopes, M.S. Alencar   +5 more
openaire   +1 more source