Results 141 to 150 of about 6,864,061 (305)

Calculation of Tooth Root Bending Fatigue Life with Considering the Influence of Roughness Parameter Ra

open access: yesJixie chuandong, 2018
The stress concentration effect of surface topography plays an important role in the fatigue properties of gears. The quantitative analysis method of the effect of surface topography on gear fatigue performance is the basic work of an in-depth study of ...
He Di, Tang Jinyuan, Li Guowen, Zhou Wei
doaj  

Effect of terahertz irradiation on DNA damage repair in living cells

open access: yesFEBS Open Bio, EarlyView.
We investigated the effect of terahertz (THz) wave irradiation on DNA double‐strand break (DSB) repair in living cells. We found that THz irradiation enhanced DSB repair at specific frequencies, whereas heat treatment inhibited it, indicating that this effect is nonthermal and frequency‐specific.
Yuya Ueno   +3 more
wiley   +1 more source

Tratamento da superfície externa da raiz no reimplante dental tardio [PDF]

open access: yes, 2015
TCC (graduação) - Universidade Federal de Santa Catarina. Centro de Ciências da Saúde. Odontologia.Após a avulsão dental, o dente deve ser reimplantado sempre que possível. Se o reimplante ocorrer 1 hora ou mais depois da avulsão, e se o dente permanecer
Ferreira, Roberta Varela
core  

SEM Analysis of MTAD Efficacy for Smear Layer Removal from Periodontally Affected Root Surfaces

open access: yesFrontiers in Dentistry, 2011
Objective: Biopure® MTAD (Dentsply Tulsa Dental, USA) has been developed as a final irrigant following root canal shaping to remove intracanal smear layer.
B. Houshmand   +5 more
doaj  

Importin 7 mediates the nuclear import of HIV‐1 integrase via a specific interacting interface

open access: yesFEBS Open Bio, EarlyView.
HIV‐1 integrase enables viral DNA integration into the host genome. By binding to the core domain of the host protein Importin 7 via its C‐terminal domain, the integrase is transported across the nuclear membrane into the nucleus, where integration of the viral genome into host DNA takes place. This translocation is a critical step for subsequent viral
Juana Bana   +5 more
wiley   +1 more source

Dear Joe I am here by the fire, just as I ran up from the dance [first line]

open access: yes, 1870
strophicpiano and voice5758Johns Hopkins University, Levy Sheet Music Collection, Box 134, Item 068Words selected and arranged from a Poem in the "Overland Monthly" and set to music by Geo.

core   +1 more source

A new flow chip in combination with multiphoton microscopy as a protocol for longitudinal 3D imaging of tissue calcification under shear stress

open access: yesFEBS Open Bio, EarlyView.
Miniaturized flow chip platform enabling continuous perfusion and longitudinal multiphoton 3D imaging of vascular smooth muscle cell constructs under physiological flow. Brightfield imaging guides region selection, while CellTracker Green and mRuby‐labeled fetuin‐A visualize cells and mineral deposition, respectively. Magnesium supplementation markedly
Vytautas Kučikas   +6 more
wiley   +1 more source

Root Surface Caries in the Molar Teeth of Rice Rats. 1. A Method for Quantitative Scoring

open access: yes, 1977
A new system was devised for scoring root surface caries. The roots were divided circumferentially and apically into areas. Each exposed area and any carious involvement was given a score of 1.
George App   +2 more
core   +1 more source

Efficacy of two diode lasers in the removal of calculus from the root surface: An in vitro study. [PDF]

open access: yesClin Exp Dent Res, 2023
Marcattili D   +5 more
europepmc   +1 more source

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