Results 51 to 60 of about 499,182 (316)

Hierarchical Multi‐Material Architectures With Gradient Design for Dynamic‐Range Flexible Tactile Sensing

open access: yesAdvanced Materials Technologies, EarlyView.
Hierarchical multi‐material TPMS lattices are engineered as flexible tactile sensors by combining soft and stiff elastomeric layers with a conformal conductive coating. The bilayer architecture delivers sensitivity at low pressures while maintaining a broad detectable range under large loads, enabling reliable pressure and vibration monitoring for ...
Reza Noroozi   +3 more
wiley   +1 more source

MODERN VIEW ON FISSURE SEALING IN CHILDREN

open access: yesУкраїнський стоматологічний альманах
The aim of the article is to analyse the indications for fissure sealing, its technique and materials used, as well as the factors that affect the efficacy of sealing. The authors searched for articles and scientific publications in Scopus and Pubmed
L.F. Kaskova   +5 more
doaj   +1 more source

Multiple Calcifying Hyperplastic Dental Follicle (MCHDF): A Case Report

open access: yesJournal of Dental Research, Dental Clinics, Dental Prospects, 2013
Evaluation of enlarged follicles with unerupted teeth is always important because some changes may occur. One of the extremely rare conditions seen in dental follicles is multiple calcifying hyperplastic dental follicle.
Shokoofeh Jamshidi   +2 more
doaj   +1 more source

From Rigid to Soft Robotic Approaches for Neuroendoscopy

open access: yesAdvanced Robotics Research, EarlyView.
Robotic assistance has had minimal impact on deep intraventricular surgeries, where small‐scale, precision, and reduced invasiveness can contribute to improved patient outcomes. Emerging technologies in rigid, soft, and hybrid robotics are reviewed to identify the most promising mechanisms for deep brain navigation in addition to an attempt to identify
Kieran Gilday   +3 more
wiley   +1 more source

Grounding Large Language Models for Robot Task Planning Using Closed‐Loop State Feedback

open access: yesAdvanced Robotics Research, EarlyView.
BrainBody‐Large Language Model (LLM) introduces a hierarchical, feedback‐driven planning framework where two LLMs coordinate high‐level reasoning and low‐level control for robotic tasks. By grounding decisions in real‐time state feedback, it reduces hallucinations and improves task reliability.
Vineet Bhat   +4 more
wiley   +1 more source

Modern views on the pathogenesis of hard dental tissues and periodontium lesions and means of their treatment in children with chronic diseases of the gastrointestinal tract [PDF]

open access: yesMedičnì Perspektivi, 2014
Changes in the mouth covity often reflect regularities of pathogenesis of a number of disease states, and primarily from the digestive tract. Therefore, the purpose of the study was to clarify pathogenesis of certain lesions of hard dental tissues and ...
Krupey V.Y.
doaj  

Universal Gripper for Industrial Manipulation With Enhanced Rigid Mechanics and Self‐Adaptable Fingers

open access: yesAdvanced Robotics Research, EarlyView.
An enhanced universal gripper combining rigid mechanics with self‐adaptable fingers is presented for industrial automation. The novel six‐bar linkage with integrated compliant pad eliminates mechanical interference while enabling passive shape adaptation.
Muhammad Usman Khalid   +7 more
wiley   +1 more source

Unraveling the structure, chemical composition, and conserved signaling in leech teeth

open access: yesAnimal Cells and Systems
Unlike vertebrates, the number of toothed taxa in invertebrates is very few, with leeches being the only tooth-bearing organisms in the phylum Annelida.
Yam Prasad Aryal   +9 more
doaj   +1 more source

Radula synthesis by three species of iron mineralizing molluscs: production rate and elemental demand

open access: yes, 2008
A cold-shock technique was used to determine radula production rates for the chitons Acanthopleura hirtosa and Plaxiphora albida, and for the limpet Patelloida alticostata, which replaced their radular teeth at rates of 0.40, 0.36 and 0.51 rows d-1 ...
Macey, D.J.   +5 more
core   +1 more source

GATA4‐Driven Transcription of HtrA1 Promotes Cellular Senescence in Ménière's Disease and Age‐Related Audio‐Vestibular Dysfunction

open access: yesAdvanced Science, EarlyView.
This study identifies the HDAC6/GATA4/HtrA1 axis as a critical driver of cellular senescence in the inner ear. GATA4 nuclear translocation, facilitated by HDAC6 downregulation, transcriptionally activates HtrA1, promoting hair cell senescence, SASP, and audio‐vestibular dysfunction in models of Ménière's disease and age‐related audio‐vestibular ...
Na Zhang   +16 more
wiley   +1 more source

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