Results 71 to 80 of about 1,044,595 (338)

Fast‐Responding O2 Gas Sensor Based on Luminescent Europium Metal‐Organic Frameworks (MOF‐76)

open access: yesAdvanced Functional Materials, EarlyView.
Luminescent MOF‐76 materials based on Eu(III) and mixed Eu(III)/Y(III) show rapid and reversible changes in emission intensity in response to O2 with very short response times. The effect is based on triplet quenching of the linker ligands that act as photosensitizers. Average emission lifetimes of a few milliseconds turn out to be mostly unaffected by
Zhenyu Zhao   +5 more
wiley   +1 more source

DIPHTHERIA OF THE NOSE. [PDF]

open access: yesJAMA: The Journal of the American Medical Association, 1904
Diphtheria of the nose will be here considered as a primary disease, and distinguished from the more common variety in which the diphtheritic inflammation of the nasal passages is secondary to diphtheria of the throat, or even from that form which is sometimes found in epidemics, in which the diphtheritic process originates in the mucous membrane of ...
openaire   +2 more sources

A nose for trouble

open access: yesIndian Journal of Dermatology, Venereology, and Leprology, 2015
As clinicians we work in a world of evidence- based care, making diagnoses using history taking and examination skills. In his William Pickles lecture at the 2011 Spring General Meeting, Dr Terry Davies asked whether GPs sometimes put too much emphasis on the 'straight line science approach in their diagnoses' when often their initial 'hunch' is the ...
Fumo G   +4 more
openaire   +4 more sources

Hydroxylated Ionic Liquids as Functional Additives for Stable Aqueous Zn Batteries

open access: yesAdvanced Functional Materials, EarlyView.
A hydroxyl‐functionalized ionic liquid additive (HO‐EMImTfO) regulates Zn2+ solvation and electrodeposition by forming a stable ion‐diversion dam at the Zn interface. This design mitigates Zn pulverization, suppresses dendrite growth, and reduces side reactions, enabling Zn||Cu and Zn||V2O5 cells to achieve exceptional cycling stability and efficiency.
Qiang Yan   +6 more
wiley   +1 more source

Angiofibroma of the Nose [PDF]

open access: yesThe American Journal of the Medical Sciences, 1903
n ...
openaire   +3 more sources

Smart, Bio‐Inspired Polymers and Bio‐Based Molecules Modified by Zwitterionic Motifs to Design Next‐Generation Materials for Medical Applications

open access: yesAdvanced Functional Materials, EarlyView.
Bio‐based and (semi‐)synthetic zwitterion‐modified novel materials and fully synthetic next‐generation alternatives show the importance of material design for different biomedical applications. The zwitterionic character affects the physiochemical behavior of the material and deepens the understanding of chemical interaction mechanisms within the ...
Theresa M. Lutz   +3 more
wiley   +1 more source

Electron Compensation Enhanced Triboelectric Sensor Assisted by Machine Learning for Tactile Perception Recognition

open access: yesAdvanced Functional Materials, EarlyView.
Integrating polyethyleneimine and carbon black into polyurethane enhances electron transport and mechanical durability. The resulting sensor achieves significantly improved electrical signal and sensitivity, enabling efficient machine learning‐based tactile signal recognition in bionic applications.
Xiangkun Bo   +4 more
wiley   +1 more source

Engineering Highly Cellularized Living Materials via Mechanical Agitation

open access: yesAdvanced Functional Materials, EarlyView.
A mechanical agitation strategy is developed to engineer highly cellularized living materials, achieving cell densities of up to 1 billion cells per milliliter. By precisely tuning properties such as stiffness and toughness in blood clots, the approach is validated in both in vitro and in vivo studies.
Aram Bahmani   +9 more
wiley   +1 more source

Rhabdomyomatous mesenchymal hamartoma presenting as a polypoid lesion of the nasal skin in a child: answer

open access: yesJournal of Pediatric and Neonatal Individualized Medicine, 2014
Rhabdomyomatous mesenchymal hamartoma (RMH) is a rare congenital lesion of the dermis and soft tissue, first described in 1986 as a striated muscle hamartoma.
Clara Gerosa   +5 more
doaj   +1 more source

From 3D Point Clouds to Pose-Normalised Depth Maps [PDF]

open access: yes, 2010
We consider the problem of generating either pairwise-aligned or pose-normalised depth maps from noisy 3D point clouds in a relatively unrestricted poses. Our system is deployed in a 3D face alignment application and consists of the following four stages:
Heseltine, Tom   +2 more
core   +1 more source

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