Results 91 to 100 of about 772,428 (306)

3D‐Printed Giant Magnetoresistive (GMR) Sensors Based on Self Compliant Springs

Advanced Engineering Materials, EarlyView.
This work explores 3D‐printed GMR sensors utilizing self‐compliant spring structures and conductive PLA composites. By optimizing arm width, we achieved high piezoresistive (0.34%/mm) and magnetoresistive (0.77%/mT) sensitivities. Demonstrated through Bluetooth‐integrated pressure and magnetic position sensing, these full printed low‐cost, customizable
Josu Fernández Maestu, Nelson Pereira, Javier Vicente, Carmen Rial Tubio, Senentxu Lanceros‐Méndez   +4 more
wiley   +1 more source

Korelasi Antara Volume Perdarahan Intraserebral Dengan Nilai Indeks Barthel Pada Stroke Hemoragik [PDF]

, 2013
Latar Belakang : Stroke merupakan 9% penyebab kematian dan merupakan penyebab tertinggi kedua kematian di dunia. Stroke hemoragik intraserebral merupakan jenis kedua terbanyak dari pasien stroke setelah stroke iskemik. Sejumlah faktor risiko stroke telah
Pudjonarko, D. (Dwi), Sholiha, A. A. (Ahda), Sukmaningtyas, H. (Hermina)   +2 more
core   +2 more sources

Electroactive Liquid Crystal Elastomers as Soft Actuators

Advanced Functional Materials, EarlyView.
Electroactive liquid crystal elastomers (eLCEs) can be actuated via electromechanical, electrochemical, or electrothermal effects. a) Electromechanical effects include Maxwell stress, electrostriction, and the electroclinic effect. b) Electrochemical effects arise from electrode redox reactions.
Yakui Deng, Min‐Hui Li
wiley   +1 more source

Prediction of final infarct volume from native CT perfusion and treatment parameters using deep learning [PDF]

, 2019
CT Perfusion (CTP) imaging has gained importance in the diagnosis of acute stroke. Conventional perfusion analysis performs a deconvolution of the measurements and thresholds the perfusion parameters to determine the tissue status.
Boers, Anna M. M., Dippel, Diederik W. J., Langezaal, Lucianne L. C. M., Lemmens, Robin, Majoie, Charles B. L. M., Marquering, Henk A., Robben, David, Roos, Yvo B. W. E. M., Suetens, Paul, van der Lugt, Aad, van Oostenbrugge, Robert J., van Zwam, Wim H.   +11 more
core   +3 more sources

Spatially Tailorable Liquid Crystalline Elastomer Alignment During Digital Light Process 3D Printing

Advanced Functional Materials, EarlyView.
Here, we report the fabrication of 3D printable liquid crystalline elastomer (LCE) structures with spatially tailorable alignment domains within the same layer. This work addresses the long‐standing challenge of preparing complex 3D LCE architectures with patterned functional domains to achieve nonlinear deformations. Fabrication of multi‐domains in 3D
Adam Bischoff, Saman Jamshididana, Zach Miller, Kassandra Hernandez, Nicolas Gonsalves, Andre Olarra, Elliot Yoo, Jeremy A. Herman, Devin J. Roach   +8 more
wiley   +1 more source

The future of ischemic stroke: flow from prehospital neuroprotection to definitive reperfusion. [PDF]

, 2014
Recent advances in ischemic stroke enable a seamless transition of the patient flow from the prehospital setting to definitive reperfusion, without the arbitrary separation of therapeutic phases of ischemia based on time alone.
Ip, Hing Lung, Liebeskind, David S
core   +1 more source

Ceramic Particle‐Reinforced Medium‐Entropy Alloys With Outstanding Mechanical Properties Prepared by Novel Micro‐LPBF

Advanced Functional Materials, EarlyView.
An innovative medium entropy alloy (MEA) composite material was fabricated via micro laser powder bed fusion (μ‐LPBF) with appropriate nano‐ceramic particles doping and exhibited markedly improved overall performance, including synergistically enhanced strength and ductility, increased hardness and compressive strength, improved wear resistance and ...
Zhonglin Shen, Mingwang Fu
wiley   +1 more source

Bloqueio simpático esquerdo por videotoracoscopia no tratamento da cardiomiopatia dilatada Bloqueo simpático izquierdo por videotoracoscopia en el tratamiento de la cardiomiopatía dilatada Endoscopic left sympathetic blockade in the treatment for dilated cardiomyopathy

Arquivos Brasileiros de Cardiologia, 2010
FUNDAMENTO: O nível da atividade nervosa simpática é um dos mais importantes determinantes prognósticos em pacientes com insuficiência cardíaca. OBJETIVO: O propósito dessa investigação foi realizar um estudo de viabilidade do emprego do bloqueio ...
Paulo M. Pêgo-Fernandes, Luiz Felipe P. Moreira, Germano Emílio C. Souza, Fernando Bacal, Edimar Alcides Bocchi, Noedir Antônio G. Stolf, Fábio Biscegli Jatene   +6 more
doaj  

Thermographic Imaging to Detect Reductions of Central Volume Induced by Simulated Hemorrhage [PDF]

, 2010
Hemorrhage is the leading cause of death on the battlefield, but the magnitude of blood loss can be difficult to determine. Therefore, medics would benefit from advanced tools to detect blood loss.
Barrera, Chelsea R, Cooke (Ph.D), William H, Lara, Jesus, Martinez (Undergraduate Student), Ashley, Moralez, Gilbert   +4 more
core   +1 more source

Proteins, Processing, and Properties of Adhesive Fluid Condensates Purified from Mussels

Advanced Functional Materials, EarlyView.
Mussels exhibit an unmatched proficiency for adhering to wet surfaces in salty environments—a remarkable ability that could inspire new biomedical and technical glues. The fluid protein condensates used to form the underwater mussel glue are extracted, reconstituted and characterized with advanced spectroscopy and nanomechanical analysis, revealing ...
Mathieu D. Rivard, Max Renner‐Rao, Nahid Hassanpour, Franziska Jehle, Chang‐Sheng Wang, Duy Anh Pham, Daniel J. Jackson, Xavier Banquy, Matthew J. Harrington   +8 more
wiley   +1 more source