Results 121 to 130 of about 145,187 (265)

Subgingival instrumentation

Periodontology 2000, EarlyView., 2023
Abstract The S3‐level clinical guidelines for the treatment of patients with periodontitis stages I–III published by the European Federation of Periodontology in 2020, suggest a pre‐established stepwise approach for oral‐healthcare professionals with precise therapeutic pathways.
Cristiano Tomasi, Kajsa H. Abrahamsson, Danae Apatzidou   +2 more
wiley   +1 more source

Noise Control of Unmanned Aerial Vehicle Blade Based on Trailing Edge Serrations

With the growing prevalence and advancement of small rotary-wing unmanned aerial vehicle (UAV) in military, research, and commercial sectors, suppressing rotor noise presents both a challenge and an opportunity. This issue is a current hot topic in UAV development.
He, Y.Q., Bai, Y.L., Yang, C.C., Tian, C.L., Qing, L.M., Zhou, H.Y.   +5 more
openaire   +1 more source

The Early Upper Palaeolithic open‐air site of Friedrichsdorf‐Seulberg, Germany, in the context of the northern central European Aurignacian

Boreas, EarlyView.
Our knowledge of the Early Upper Palaeolithic occupation in northern central Europe is very limited, and recent research at the open‐air site of Friedrichsdorf‐Seulberg in Hesse, Germany, provides important new information on the Aurignacian. The site is rather small (26.5 m2) and spatial analysis identified a central hearth with two associated ...
Tilman Böckenförde, Gabriele Russo, Neda Rahimzadeh, Felix Bittmann, Nikolitsa Nikolakopoulou, Thomas Terberger   +5 more
wiley   +1 more source

A bifacial paradise—The site of Ochtmissen, Germany, and its lithic assemblage in the context of the last glacial (early MIS 4) in the north‐central European Lowland

Boreas, EarlyView.
The Palaeolithic site of Ochtmissen (Lower Saxony, Germany) was excavated in fluvial terrace deposits during the winter of 1993/1994. The current study presents, for the first time, a thorough analysis of the lithic assemblage, encompassing its primary technological and typological characteristics, as well as the type and age of the fluvial deposits ...
Gianpiero Di Maida, Jutta Winsemann, Markus Fuchs, Niklas von Soest, Thomas Terberger   +4 more
wiley   +1 more source

Brain metastasis‐associated fibroblasts shape the tumour microenvironment to enhance cancer cell invasion

Brain Pathology, EarlyView.
Brain metastasis‐associated fibroblasts are active stromal components of the metastatic niche characterised by extracellular matrix remodelling and production of pro‐migratory mediators. They promote monocyte and cancer cell migration and enhance cancer cell invasion while having no growth‐promoting effect on cancer cells.
Barbora Výmolová, Lucie Pfeiferová, Tadeáš Karel Smetana, Petr Výmola, Nikola Ternerová, Michal Zubaľ, Michal Kolář, Jana Šáchová, Soňa Gyönyörová, Eva Balážiová, Magdalena Houdová Megová, Jakub Červenka, Helena Kupcová Skalníková, Michal Španko, Karel Smetana Jr., Lukáš Lacina, David Netuka, Robert Tomáš, Petr Bušek, Aleksi Šedo   +19 more
wiley   +1 more source

A revised classification system of the marronoid clade of spiders (Araneae), based on dense sampling phylogenomics and comparative morphology

Cladistics, EarlyView.
Abstract The marronoid clade is a globally distributed, ecologically diverse group of spiders. It is an important faunal component in both natural and synanthropic environments, and even found in aquatic and extreme habitats such as desert salt flats. The systematics of the marronoid clade has been notoriously unstable due to the widespread character ...
Jonas O. Wolff, Michael B. J. Kelly, Franklyn Cala‐Riquelme, Jacob A. Gorneau, Katherine O. Montana, Helen M. Smith, Phil J. Sirvid, Cor J. Vink, Lauren A. Esposito, Martín J. Ramírez, Charles E. Griswold   +10 more
wiley   +1 more source

Effect of Hyaluronic Acid on Palatal Wound Healing—A Randomized Crossover Clinical Trial

Clinical Oral Implants Research, EarlyView.
ABSTRACT Aim To assess the effect of a hyaluronic acid (HyA) containing gel on patient‐related outcomes (PRO) and wound healing after palatal punch‐biopsy representing a free gingival graft. Material and Methods A punch‐biopsy (6 mm diameter, 2 mm thickness) was harvested from one side of the palate at Day 0 and from the contralateral side at Day 21 ...
Madeleine Dahi, Sara Amash, Kristina Bertl, Florian Beck, Patrick Heimel, Andreas Stavropoulos   +5 more
wiley   +1 more source

The effect of blade aerodynamic modelling on the prediction of the blade airloads and the acoustic signature of the HART II rotor [PDF]

, 2009
As a rotorcraft descends or manoeuvres, the interactions which occur between the rotor blades and vortical structures within the rotor wake produce highly impulsive loads on the blades and with these a highly intrusive external noise.
Kelly, Mary E., Brown, R.E.
core  

Five‐year assessment of wolf translocation to Isle Royale National Park, 2018–2023

Conservation Science and Practice, EarlyView.
The National Park Service used a variety of methods to monitor the success of a restored wolf population on Isle Royale National Park. Abstract Gray wolf (Canis lupus) translocation is a common approach for restoring ecological function through top‐down regulation.
Adia R. Sovie, Mark C. Romanski, Dean E. Beyer Jr, Hailey M. Boone, Edmund J. Isaac, Kenneth F. Kellner, David Marneweck, Seth A. Moore, Elizabeth K. Orning, Brent R. Patterson, Lynette R. Potvin, Michelle L. Verant, Jerrold L. Belant   +12 more
wiley   +1 more source

Adhesion of Newly Developed Composite Resin Splinting Materials to Enamel: Effect of Enamel Surface Treatment

Dental Traumatology, EarlyView.
ABSTRACT Background/Aim To evaluate the shear bond strength (SBS) of newly developed composite resin materials intended for dental splinting to enamel and to determine whether phosphoric acid etching alone provides reliable adhesion. Material and Methods Four experimental materials (G‐Fix, Light Fix, Ortho Connect, and Ortho Connect Flow) were compared
Wonkyu Shin, Ji‐Soo Song, Hyuntae Kim, Wonjoon Moon, Teo Jeon Shin, Shin Hye Chung, Jin‐Soo Ahn, Hong‐Keun Hyun   +7 more
wiley   +1 more source