Results 191 to 200 of about 5,707 (293)

AI–Guided 4D Printing of Carnivorous Plants–Inspired Microneedles for Accelerated Wound Healing

Advanced Materials, EarlyView.
This work presents an artificial intelligence (AI)‐guided 4D‐printed microneedle platform inspired by carnivorous plants for wound healing. A thermo‐responsive shape memory polymer enables body temperature–triggered self‐coiling for autonomous wound closure.
Hyun Lee, Moon‐Jo Kim, DongEung Kim, Chan Ho Moon, Seojoon Bang, Hyeong Seok Kang, Ju Yeong Gwon, Jong Hwa Seo, Junhyub Jeon, Junhyuk Son, Munwon Lim, Minho Kang, Dong Yun Lee, Donghyun Lim, Jung‐Hoon Park, Gi Doo Cha, Soo‐Hong Lee, Tae‐Sik Jang, Kisuk Yang, Yunho Jeong, Youngho Eom, Hyun‐Do Jung   +21 more
wiley   +1 more source

Hyperkalemia in Heart Failure Hospitalizations: An Underreported Contributor to Poor Outcomes and Higher Costs in Brazil. [PDF]

Arq Bras Cardiol
Pecoits-Filho R, Rocha PT, Costa MCD, Schwartzmann P, Moura LAZ, Longato M, Segre N, Rego T, Montenegro C, Moraes TP.   +9 more
europepmc   +1 more source

Operadores de Ativação Espectral e Tempo Próprio Efetivo em Circuitos: Derivação pelo Protocolo Ação--Fase do Fator \(G(K)\)

Este trabalho apresenta uma derivação variacional e espectral do fator geométrico \(G(K)\), associado à renormalização de tempo próprio efetivo em interfaces eletromagnéticas, circuitais e geométricas.
openaire   +1 more source

Retificação trifásica com alto fator de potência usando uma conexão especial de transformadores para a redução de harmônicas da corrente [PDF]

, 1997
Munoz B., Carlos Amable
core  

E. coli Extracellular Matrix: A Tunable Composite With Hierarchical Structure

Advanced Materials, EarlyView.
The complex composite‐like mechanical behavior of E. coli biofilm matrix is the result of a synergic contribution of the rigid curli and swelling pEtN‐cellulose, and emerges from specific ratio and assembly conditions. The interactions between the two fibers govern biofilm hydration and characteristic wrinkling patterns, providing crucial insights for ...
Macarena Siri, Agustín Mangiarotti, Anne Seewald, Nikolai Rosenthal, Shahrouz Amini, Emeline Raguin, Peter Fratzl, Cécile M. Bidan   +7 more
wiley   +1 more source

[Lymphocyte Count, Serum Albumin and Transferrin Levels in Patients Undergoing Total Knee Arthroplasty]. [PDF]

Rev Bras Ortop (Sao Paulo)
Alves BC, Cavalcanti AS, Barbato KBG, Barretto JM, Matos JA.   +4 more
europepmc   +1 more source

Correção do fator de potencia trifasico utilizando dois conversores Boost em paralelo, operando defasados, no modo de condução descontinua [PDF]

, 1993
Martins, Wilsterman de Moura
core  

A Dual‐Bioresponsive and Programmable Microneedle Matrix as a Bioinspired Coupler for Orchestrating Diabetic Bone Regeneration

Advanced Materials, EarlyView.
This project developed a smart bandage‐like patch (a microneedle array) for repairing diabetic bone damage. It intelligently senses signals from infection and inflammation, then releases its medicines in a specific, timed sequence: first an antibacterial agent, then an anti‐inflammatory agent, and finally growth factors.
Yu Wang, Rui Chen, Yu Chen, Haowen Lu, Yuchen Qian, Zhiheng Gao, Zheming Shen, Xiaofei Zheng, Huilin Yang, Jun Zou, Yusen Qiao   +10 more
wiley   +1 more source

Influence of Carbon Nanoparticles on Electrically Induced Wear of Grease‐Lubricated Steels

Advanced Materials Interfaces, EarlyView.
When an electric current enters a pair of rubbing surfaces, enormous damage takes place. In this research, how such damage occurs in the presence of protective grease and the mitigation with added carbon nanoparticles, were investigated. It was discovered that those particles regulate transport and interfacial electrical stability of the grease ...
Mohammad Humaun Kabir, Darrius Dias, Jacob Bons, MD Wasek Foysal, Evan Johnson, Joe Kosmoski, Hong Liang   +6 more
wiley   +1 more source

[Reverse Posterior Interosseous Artery Flap: Indications, Technique, and Complications in 18 Consecutive Cases]. [PDF]

Rev Bras Ortop (Sao Paulo)
Cho AB, Sousa Neto AI, Franco KCS, Rezende MR, Wei TH, Mattar Junior R.   +5 more
europepmc   +1 more source