Results 61 to 70 of about 138,739 (265)

DNA‐Templated 2D Heterostructures as Phototriggered Dynamic Nanohybrids: From Releasing Molecular Loads to Controlling Enzyme Biocatalytic Function

open access: yesAdvanced Functional Materials, EarlyView.
DNA strands are employed both as dynamic linkers and nanoscale templates for the integration of Ag2S nanoparticles on MoS2, which in turn imparted photothermal responsiveness; this feature permits the selective cargo (fluorophore, quantum dots or an enzyme) release from the MoS2 surface in response to local heat induced by light irradiation.
Kai Chen   +3 more
wiley   +1 more source

Occult hepatitis B infection and its possible impact on chronic hepatitis C virus infection

open access: yesThe Saudi Journal of Gastroenterology, 2009
As a well-recognized clinical phenomenon, persistent detectable viral genome in liver or sera in the absence of other serological markers for active hepatitis B virus (HBV) replication is called occult HBV infection.
Habibollahi Peiman   +3 more
doaj  

Style, Structure and Allusion in Lucifer Rising

open access: yesOpen Screens, 2019
Lucifer Rising can be understood as the culmination of Kenneth Anger’s Magick Lantern Cycle. The power of this film, in part, rests on the way in which Anger alludes to a range of esoteric myths and Gods, without contextualising them in the way a more ...
Paul Alexander Taberham
doaj   +2 more sources

Historical Foundation and Practical Guideline for Ferroelectric Switching Kinetic Studies

open access: yesAdvanced Functional Materials, EarlyView.
The P and U pulses in the conventional PUND measurements are not identical because of the interplay between switching current and the measurement circuit components. This circuit effect can lead to a shift in polarization transients and misinterpreted physics in the switching kinetics.
Yi Liang, Pat Kezer, John T. Heron
wiley   +1 more source

Cost-effectiveness of screening for colorectal cancer with once-only flexible sigmoidoscopy and faecal occult blood test [PDF]

open access: yes
On the basis of a randomized controlled trial we estimate the cost per life-year gained for six different strategies for colorectal cancer screening. Individuals in the age group 50 to 64 years were randomly selected for either flexible sigmoidoscopy or ...
Aas, Eline
core  

Bioinspired Co‐Assembly Enables Multiscale Architected Hydrogels for 3D Printing With Integrated Antibacterial and Bioactive Functions

open access: yesAdvanced Functional Materials, EarlyView.
A multicomponent supramolecular hydrogel integrating cell‐adhesive and antibacterial peptides within an alginate‐cellulose nanofibril matrix is developed. Peptide co‐assembly simultaneously strengthens the hydrogel network, improves extrusion printability, and imparts cell‐adhesive and antibacterial functions, offering a versatile platform for ...
Mor Tsuriano‐Zernichov   +4 more
wiley   +1 more source

Lawrence and the “homeless soul”

open access: yesÉtudes Lawrenciennes
Beginning by exploring ideas of “home,” this article shows how Lawrence’s reaction to Zennor in Cornwall establishes that, at least for a while, this was a place Lawrence regarded as home. In examining what contributes to feelings of “home,” it will make
Jane Costin
doaj   +1 more source

The impact of population-based faecal occult blood test screening on colorectal cancer mortality:a matched cohort study [PDF]

open access: yes, 2012
Background:Randomised trials show reduced colorectal cancer (CRC) mortality with faecal occult blood testing (FOBT). This outcome is now examined in a routine, population-based, screening programme.Methods:Three biennial rounds of the UK CRC screening ...
Black, R. J.   +15 more
core   +1 more source

Pressure‐Assisted Dimensional Transformation of 2D Hydrogenated Borophene into 0D Boron Quantum Dots

open access: yesAdvanced Functional Materials, EarlyView.
Hydrogenated borophene (HB) is transformed into distinct boron nanostructures through a solvent‐free thermal process. Under flowing nitrogen, hydrogen escape promotes reconstruction into B2O3 nanoplatelets, whereas hydrogen‐induced pressure under sealed conditions facilitates fragmentation into boron quantum dots.
Ozden Gunes Yildiz   +11 more
wiley   +1 more source

Verteporfin therapy in occult with no classic CNV due to AMD: results of the Photodynamic Therapy in Occult-Only Lesions study

open access: yes, 2009
PURPOSE: To provide further information on verteporfin photodynamic therapy in occult with no classic choroidal neovascularization (CNV) secondary to age-related macular degeneration (AMD).
Weichselberger, A   +7 more
core   +1 more source

Home - About - Disclaimer - Privacy