Results 131 to 140 of about 74,368 (343)

Effectiveness of different irrigant activation techniques in removing smear layer: a scanning electron microscope study

Journal of Baghdad College of Dentistry
Background: This study evaluated the effectiveness of Laser-Activated Irrigation (LAI), XP-Endo Finisher, and Endo Activator in removing the smear layer from root canal walls by assessing dentinal tubule opening in the coronal, middle, and apical thirds
Okba Mahmoud, Sura Alsanafi, Hajir AlKhazraji, Karwan Alyouzbaky   +3 more
doaj   +1 more source

Finite size and intrinsic field effect on the polar-active properties of the ferroelectric-semiconductor heterostructures

, 2009
Using Landau-Ginzburg-Devonshire approach we calculated the equilibrium distributions of electric field, polarization and space charge in the ferroelectric-semiconductor heterostructures containing proper or incipient ferroelectric thin films.
A. D. Krutov, A. N. Morozovska, A. Y. Borisevich, E. A. Eliseev, G. A. Smolenskii, H. Y. Hwang, J. F. Scott, M. A. Itskovsky, P. Maksymovych, S. M. Sze, S. V. Kalinin, S. V. Svechnikov, V. M. Fridkin, V. Y. Shur   +13 more
core   +1 more source

Nothing to See Here: Researching Non‐Recent Child Abuse in Schools and the Politics of Silence

Australian Journal of Social Issues, EarlyView.
ABSTRACT While institutions, including schools, have responsibilities to protect children from harm, responses to instances of child sexual abuse have often exhibited avoidance and denial. Recent public inquiries in Australia revealed that some institutions, particularly in the Catholic sector, employed a deliberate strategy of silence which was used ...
John Crowley, Katie Wright, Kate O'Connor   +2 more
wiley   +1 more source

The influence of hemostatic agents and cordless gingival retraction materials on smear layer: An Ex vivo scanning electron microscope analysis

, 2021
ShailendraKuamar Sahu, SuhasiniJ Nagda
openalex   +2 more sources

Assessment the quality of removal the smear layer using by rotary tool with zero taper

Эндодонтия Today, 2020
Smear layer is created by rotary and hand instrumentation. This layer closes dentin tubules and reduces the effect of irrigating solutions, the quality of obturation and outcome of endodontic treatment.

doaj  

Contra‐Diffusion Engineering of Single‐Atom Catalytic Interlayers Enables Reversible Sulfur Redox Chemistry

Angewandte Chemie International Edition, EarlyView.
A contra‐diffusion strategy is introduced to grow uniformly distributed Co–Nx single‐atom catalysts (CoSAs) within a carbonized aramid nanofiber (CANF) interlayer. The resulting CD‐CANF enables efficient polysulfide regulation, low metal loading, and exceptional long‐term cycling stability in lithium–sulfur batteries. ABSTRACT Achieving durable lithium–
Yan‐Jhang Chen, Tsung‐I. Yeh, Chia‐Yu Chang, Wei‐Ming Huang, Jing‐Yu Li, Mohamed Gamal Mohamed, Shiao‐Wei Kuo, Bing‐Joe Hwang, Yun‐Sheng Ye   +8 more
wiley   +1 more source

Efficacy of Smear Layer Removal at the Apical One-Third of the Root Using Different Protocols of Erbium-Doped Yttrium Aluminium Garnet (Er:YAG) Laser [PDF]

, 2023
Amel Yousif Habshi, Nausheen Aga, Khadija Yousif Habshi, Muna Eisa Mohamed Hassan, Ziaullah Choudhry, Muhammad Adeel Ahmed, Azeem Ul Yaqin Syed, Rizwan Jouhar   +7 more
openalex   +1 more source

Simulation of benzene transport and biodegradation during transient hydraulic conditions [PDF]

, 2000
Thesis (M.S.) University of Alaska Fairbanks, 2000MODFLOW and BIOMOC were used to simulate transport and biodegradation of benzene in the alluvial aquifer adjacent to the Chena River. MODFLOW was used to calculate ground water fluxes at the boundaries of
Burns, Stephen Marion
core  

Emergent Spin Hall Quantization and High‐Order van Hove singularities in Square‐Octagonal MA2Z4

Advanced Physics Research, EarlyView.
Square‐octagonal MA2Z4 (M = Mo/W, A = Si/Ge, Z = pnictogen) monolayers are predicted to realize quantum spin Hall insulators with nearly quantized spin Hall conductivity enabled by an emergent spin U(1) quasi‐symmetry. Materials with Z = As and Sb host quasi‐flat bands with high‐order van Hove singularities near the Fermi level, making them promising ...
Rahul Verma, Yash Vardhan, Hsin Lin, Bahadur Singh   +3 more
wiley   +1 more source

Comparative Evaluation of Smear Layer Removal in Apical Third Using Four Different Irrigants With Ultrasonic Agitation: An In Vitro Scanning Electron Microscopy (SEM) Analysis [PDF]

, 2022
Kalaiarasi Murugesan, Sankar Vishwanath, Sadasiva Kadandale, Yashini Thanikachalam, Revathy Parthasarathy, Sangita Ilango   +5 more
openalex   +1 more source