Results 191 to 200 of about 203,008 (245)

High Charge Carrier Mobility in Non‐Conjugated 3D Covalent Organic Frameworks

open access: yesAdvanced Materials, EarlyView.
A non‐conjugated 3D COF constructed via boronate ester linkages from tetraphenylene and pyrene‐based monomers is reported, which exhibits a high charge carrier mobility of 14 ± 1 cm2 V−1 s−1. ABSTRACT π‐Conjugation, π–π stacking, and long‐range order play a central role in determining charge transport efficiency in organic materials.
Joaquín Almarza   +11 more
wiley   +1 more source

One‐Dimensional Materials Supported in Two‐Dimensional Van der Waals Metal–Organic Frameworks with Optical Anisotropy Switching via Twist‐Engineering

open access: yesAdvanced Materials, EarlyView.
We introduce a molecular strategy to assemble one‐dimensional (1D) materials into two‐dimensional (2D) van der Waals metal–organic frameworks (MOFs). Crystals of [FeX(pzX)(bpy)] (X = Cl, F) form anisotropic 2D layers that can be mechanically exfoliated into thin sheets.
Eleni C. Mazarakioti   +12 more
wiley   +1 more source

An Enhanced Retention Strategy to Prevent the Vertical Transmission of HIV in Uganda: A Budget Impact Analysis. [PDF]

open access: yesPharmacoecon Open
Nuwamanya E   +7 more
europepmc   +1 more source

Vertical transmission of chronic wasting disease in free-ranging white-tailed deer populations. [PDF]

open access: yesSci Rep
Sandoval AM   +14 more
europepmc   +1 more source

Safety and efficacy of antiseptic cleansing to reduce vertical transmission of multi-drug resistant pathogens to neonates (NeoVT-AMR)

open access: yes
Beales E   +13 more
europepmc   +1 more source

Vertical transmission of HCV

Acta Obstetricia et Gynecologica Scandinavica, 1998
Knowledge about vertical transmission of HCV is still limited. In this study we followed up the virological status of a series of offspring born to anti-HCV positive, anti-HIV negative mothers.Between January 1993 and January 1995, 5000 consecutive, anti-HIV negative pregnant women were screened for anti-HCV (ELISA III) and all positive samples were ...
A. La Torre   +8 more
openaire   +3 more sources

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