Results 121 to 130 of about 17,821 (298)

Recent Advances in Variable‐Stiffness Robotic Systems Enabled by Phase‐Change Materials

open access: yesAdvanced Robotics Research, EarlyView.
Phase‐change materials (PCMs), such as shape memory alloys, hydrogels, shape memory polymers, liquid crystal elastomers, and low‐melting‐point alloys, are driving advancements in stiffness‐tunable robotic systems across a wide range of applications. This review highlights recent progress in PCM‐enabled robotics, focusing on their underlying mechanisms,
Sukrit Gaira   +5 more
wiley   +1 more source

Inflatable Kirigami Crawlers

open access: yesAdvanced Robotics Research, EarlyView.
Inflatable kirigami crawlers are fabricated from heat‐sealable textiles and achieve motion through cyclic pneumatic actuation. Strategically placed kirigami cuts guide asymmetric deformation, doubling contraction compared to traditional pouches and forming scale‐like surfaces.
Burcu Seyidoğlu   +3 more
wiley   +1 more source

Liquid Metal Sensors for Soft Robots

open access: yesAdvanced Robotics Research, EarlyView.
This review thoroughly reviews liquid metal sensors in soft robots. Their unique material properties like high conductivity and good biocompatibility are analyzed. Working principles are classified, and applications in environmental perception, motion detection, and human—robot interaction are introduced.
Qi Zhang   +7 more
wiley   +1 more source

Functional bowel disease : a challenging frontier in gastroenterology [PDF]

open access: yes, 1999
The last 30 years have seen incredible advances in the science and practice of gastroenterology and hepatology. In the 1970s, the fiberoptic endoscopic revolution facilitated the visualization of the mucosa of a large segment of the gastrointestinal ...
Camilleri, Michael
core  

A Force Myography (FMG) Armband Based on Micro‐Structured Textile‐Pressure Sensors for Human‐Machine Interface (HMI)

open access: yesAdvanced Sensor Research, EarlyView.
This study introduces a textile‐based capacitive pressure sensor featuring a triangular prism microstructure, which significantly enhances sensitivity to 5.52% kPa−¹ and supports a wide sensing range up to 330 kPa. The sensor's performance is validated in a 4‐channel capacitive pressure‐based force myography (cFMG) armband for gesture recognition ...
Rayane Tchantchane   +3 more
wiley   +1 more source

Fibronectin Fibers Progressively Lose Their Tension in Invasive Human Breast Carcinoma while Being Tensed in DCIS and Healthy Breast Tissue

open access: yesAdvanced Science, EarlyView.
Extracellular matrix remodeling is crucial in cancer progression. Using a peptide to probe the tension of ECM fibers, it was found that Fibronectin fibers gradually lose tension as human breast carcinoma progresses, while their tension is maintained in ductal carcinoma in situ (DCIS), the non‐invasive precursor of breast cancer. This loss of tension is
Arnaud Miéville   +6 more
wiley   +1 more source

Non‐Invasive Diagnosis of Chronic Myocardial Infarction via Composite In‐Silico‐Human Data Learning

open access: yesAdvanced Science, EarlyView.
This study presents a non‐invasive machine learning model to identify infarct regions in the left ventricle using cardiac strain data. By combining rodent‐based simulated data with limited human data, the model achieves high accuracy in predicting infarct size and location without the need for gadolinium contrast agents, offering a promising ...
Rana Raza Mehdi   +7 more
wiley   +1 more source

Brain‐Wide Spatiotemporally Distinct Traveling Waves Drive Anxiety‐Like Behaviors in Mice

open access: yesAdvanced Science, EarlyView.
J.Liu et al. reveal the complete propagation dynamics of cortical traveling waves, from local circuitry initiation to long‐range propagation, and identify their functional relevance in modulating anxiety‐like behaviors and underlying cellular neuroplasticity in mice.
Jiaming Liu   +15 more
wiley   +1 more source

Enhanced Media Optimize Bovine Myogenesis in 2D and 3D Models for Cultivated Meat Applications

open access: yesAdvanced Science, EarlyView.
This study uses multiomics approaches to characterize bovine myogenesis in vitro, identifying media components that enhance myogenic progenitor cell differentiation in 2D and 3D models. Notably, the enhanced conditions promoted formation of unique cell populations and contractile muscle cells expressing mature myogenic markers.
Christine L. Trautmann   +4 more
wiley   +1 more source

From gonadotropin-inhibitory hormone to SIFamides: Are echinoderm SALMFamides the "missing link" in a bilaterian family of neuropeptides that regulate reproductive processes? [PDF]

open access: yes, 2013
Bentley   +46 more
core   +1 more source

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