Results 41 to 50 of about 1,667,632 (288)

Comparing instrument retrieval techniques for their efficiency and dentin preservation: A micro-computed tomography study

Endodontology
Aim: The study aimed to compare and evaluate the radicular dentin structure loss while retrieving separated instruments using two instrument retrieval techniques in mandibular molars using micro-computed tomography (micro-CT) analysis.
Anuradha Patil, Manasi Arun Surwade, Sumanthini V. Margasahayam, Divya Chandrashekhar Naik, Aditya Shinde, Jimish Shah   +5 more
doaj   +1 more source

Neural markers of inhibition in human memory retrieval. [PDF]

, 2008
Retrieving particular information from memory facilitates the later retrieval of that information, but also impairs the later retrieval of related, interfering information.
Markopoulos, Gerasimos, Heinz, Hans-Jochen, Wimber, M, Richardson-Klavehn, Alan, Richardson-Klavehn, A, Wimber, Maria, Bergström, Z, Bergström, Zara, Bäuml, K, Heinze, H, Markopoulos, G, Bäuml, Karl-Heinz, Heinze, Hans-Jochen, Bergström, Zara M   +13 more
core   +1 more source

Translophagy—A potential link between autophagy impairment and translational errors

FEBS Letters, EarlyView.
Neurodegenerative diseases are characterised by the accumulation of abnormal proteins and protein aggregates, but their origin often remains unknown. We propose that selective autophagy removes damaged protein‐making machinery, preventing errors during protein synthesis.
Mykola V. Korolchuk, Gailing Ma, Robin Antrobus, Diego Manni, Marco Trevisan‐Herraz, Mustafa Khwaja, Max Brown, Gavin D. Richardson, Masaaki Komatsu, Daniel Erskine, Viktor I. Korolchuk, Tetsushi Kataura   +11 more
wiley   +1 more source

Chiral separation of chloroalkanes with the chromatographic column onboard Martian rovers

FEBS Letters, EarlyView.
Computer image of the Rosalind Franklin Rover of ESA's ExoMars mission. ExoMars is scheduled to land on planet Mars in Oxia Planum in 2029. This area represents an interesting spot to look for biosignatures. Investigations of ExoMars include measurement on molecular chirality. We show that chiral chloroalkanes, that have been identified on Mars, can be
Asma Merzougui, Agnes Banreti, Armelle L. Ernst, Guillaume Leseigneur, Uwe J. Meierhenrich   +4 more
wiley   +1 more source

Retrieval of a separated nickel–titanium instrument and a stainless steel H-file using a novel tube, loop and file technique

Journal of International Clinical Dental Research Organization, 2018
Instrument separation is one of the most common procedural errors that may occur during endodontic treatment. A separated instrument can create an obstruction in the root canal which can hinder the cleaning and shaping procedures.
Nishant Vyavahare, Meera Kulkarni, Niranjan Desai   +2 more
doaj   +1 more source

Retrieval of Separated Endodontic Instrument

International Journal of Innovative Science and Research Technology (IJISRT)
Endodontic instrument fracture is a procedural error that creates a significant barrier to routine root canal therapy. A separated instrument results in insufficient cleaning and shaping of the root canals. Inadequate biomechanical preparation has an impact on the result and outcome of root canal treatment. Therefore, retrieval of separated instruments
Kalpana Pawar, Komal Poltode, Sadashiv Daokar, Aishwaoya Ranjalkar, Renu Asotekar   +4 more
openaire   +1 more source

The Community Cloud retrieval for CLimate (CC4CL) – Part 2: The optimal estimation approach [PDF]

Atmospheric Measurement Techniques, 2018
The Community Cloud retrieval for Climate (CC4CL) is a cloud property retrieval system for satellite-based multispectral imagers and is an important component of the Cloud Climate Change Initiative (Cloud_cci) project.
G. R. McGarragh, C. A. Poulsen, C. A. Poulsen, G. E. Thomas, G. E. Thomas, A. C. Povey, O. Sus, S. Stapelberg, C. Schlundt, S. Proud, M. W. Christensen, M. W. Christensen, M. W. Christensen, M. Stengel, R. Hollmann, R. G. Grainger   +15 more
doaj   +1 more source

Soft motions encoded by the fold and mediated by conserved hinge sites drive V‐ATPase allosteric machinery and autoinhibition

FEBS Letters, EarlyView.
Vacuolar H+‐ATPase (V‐ATPase) is a multisubunit rotary proton pump that acidifies intracellular compartments. Using elastic network models, we identified conserved hinge residues that govern its large‐scale functional motions. We show that intrinsically encoded ‘soft modes’ drive critical functional transitions, including rotary catalysis and ...
Diksha Parwana, Xiaowei Bogetti, Stuti Sharma, Ivet Bahar   +3 more
wiley   +1 more source

Flow Enabled Target Capture Halbach‐based magnetic enrichment increases circulating tumor cell capture from blood in metastatic cancer patients

Molecular Oncology, EarlyView.
Pair‐wise comparison of the CellSearch and FETCH enrichment technologies for circulating tumor cells (CTCs) from metastatic breast, prostate, and small cell lung cancer patients shows an increased capture of CTCs using FETCH enrichment. The clinical implementation of circulating tumor cells (CTCs) as a predictive tool for therapy efficacy in the ...
Michiel Stevens, Anouk Mentink, Tom Niessink, Frank Coumans, Leonie Mekenkamp, Ruchi Bansal, Jeroen Hiltermann   +6 more
wiley   +1 more source

Comparative evaluation of time efficiency and dentin preservation in ultrasonic versus loop retrieval of separated endodontic files: An ex vivo study with pilot nano-computed tomography analysis

Saudi Endodontic Journal
Introduction: File separation remains a significant procedural complication. Ultrasonic retrieval often results in excessive dentin removal with prolonged procedural times. Loop devices offer a faster and more conservative alternative.
Tanushree Saxena, Vivek Devidas Mahale, Manish Ranjan, M. Hema, Sanyukta Singh, E. Aparna Mohan   +5 more
doaj   +1 more source