Results 71 to 80 of about 24,219 (260)

Ferrocene‐Based Self‐Assembled Monolayers Enable Ultra‐High Specific Detectivity in Perovskite Photodetectors

open access: yesAdvanced Materials, EarlyView.
We report perovskite photodetectors with record specific detectivities exceeding 1013 Jones with a novel molecular design strategy to functionalize self‐assembled monolayers (SAMs) with ferrocene (Fc) derivatives. Fc‐SAM‐based devices also exhibit strong operational stability and enable data transmission rates exceeding 1 Mbps in a LiFi system ...
Edoardo Angela   +10 more
wiley   +1 more source

Investigation of the effect of ergonomic flooring on the distribution of foot pressure in long standing

open access: yesطب کار, 2021
Introduction: Many occupations require prolonged standing during exercise, which is one of the most important causes of musculoskeletal disorders, causing pain and discomfort in the back, lower limbs, and especially the soles of the feet, resulting in ...
saeideh taherzadeh   +4 more
doaj  

Comparison of secondary outcomes between compliant flooring INT and control flooring CON groups in the FLIP Study, 2013–2017.

open access: yes, 2019
Comparison of secondary outcomes between compliant flooring INT and control flooring CON groups in the FLIP Study, 2013–2017.
Chantelle C. Lachance (3719920)   +7 more
core   +1 more source

Vitamin C‐Induced Photo‐Redox Threshold Enables High‐Fidelity Volumetric Printing of Collagen

open access: yesAdvanced Materials, EarlyView.
Tomographic volumetric printing (TVP) of native proteins is limited by uncontrolled background crosslinking. Here, vitamin C is introduced as a biocompatible redox regulator to establish a tunable nonlinear polymerization threshold response for TVP.
Bin Wang   +5 more
wiley   +1 more source

The association between flooring materials and childhood asthma: A prospective birth cohort in the Japan Environment and Children's Study.

open access: yesPLoS ONE
BackgroundChildhood asthma is known to be affected by a range of factors, including conditions in the indoor environment. While flooring material influences indoor air conditions, the potential association between flooring materials and childhood asthma ...
Hiroyoshi Iwata   +14 more
doaj   +1 more source

EXPERIMENTAL STUDIES OF PROFILED FLOORING ARCHED UNDER CONSTRUCTION LOADS IN THE SLABS WITH LOWER VAULTED SURFACE SUBWAYS

open access: yesВестник СибАДИ, 2017
Experimental studies of permanent shuttering of profiled flooring, arched shape on the effect of mounting loads in the construction of precast-monolithic slabs slightly deepened underground pedestrian crossings.
A. A. Komlev, S. A. Makeev
doaj   +1 more source

Flooring or Ceiling Jack.

open access: yes, 1893
Patent for a flooring or ceiling jack that is meant to "provide a device, whereby the laying of the flooring, and the fitting of siding and ceiling strips are greatly facilitated, and enables one carpenter to do the work that ordinarily requires two ...
Holiman, William Moses
core  

A section of the studied compliant flooring.

open access: yes, 2018
A section of the studied compliant flooring.
Carl Bonander (5563244)   +2 more
core   +1 more source

Life‐Like Ferrous Oxide Microspheres from Kombucha

open access: yesAdvanced Materials Interfaces, EarlyView.
Kombucha bacterial cellulose, sodium alginate, and ferrous nitrate self‐assemble into membrane‐enclosed iron oxide microspheres. These microspheres bud daughter vesicles, sustain 24‐h electrochemical oscillations, and filter theta‐band signals.
Panagiotis Mougkogiannis   +2 more
wiley   +1 more source

Dickinson Mansion west wing flooring

open access: yes, 1952
This negative shows wood plank flooring in the John Dickinson Mansion's west ...
Department of State, Delaware Public Archives
core   +1 more source

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