Results 251 to 260 of about 4,256,282 (337)

Association between pulp stones and systemic diseases: a retrospective study using digital panoramic radiographs in a Turkish population. [PDF]

BMC Oral Health
Beytaş Alğan B, Koçak MM, Koçak S, Sağlam BC.   +3 more
europepmc   +1 more source

Development of a Novel Processing Route for Dispersoid/Precipitation‐Strengthened High Conductive Copper Alloys by Using Metalized Nanoceramics in Additive Manufacturing

Advanced Engineering Materials, EarlyView.
This study explores a process chain to produce dispersoid‐strengthened CuCr1Zr for applications requiring high strength and conductivity. Using gas‐atomized powder and copper‐plated alumina nanoparticles, additive manufacturing is performed via powder bed based additive manufacturing with green and red lasers, followed by heat treatment.
Heinrich von Lintel, Abdelrahman Elsayed, Lukas Mielewczyk, Katja Eichmann, Julia Grothe, Ulrich Krupp, Avinash Hariharan, Katrin Jahns   +7 more
wiley   +1 more source

Estimating the impact of risk factor reduction on dementia prevalence in New Zealand. [PDF]

Alzheimers Dement
Ma'u E, Mukadam N, Livingston G, Walsh S, Röhr S, Brayne C, Cheung G, Cullum S.   +7 more
europepmc   +1 more source

A STUDY OF THE PREVALENCE OF B. COLI IN SOME TROPICAL SURFACE WATERS, WITH SPECIAL REFERENCE TO SURFACE WATERS OF PANAMA AND SOME WATERS OF MEXICO

, 1916
James Ten Broeck Bowles
openalex   +2 more sources

A Perspective on Powder Metallurgy and Additive Manufacturing of High‐Nitrogen Alloyed Stainless Steels

Advanced Engineering Materials, EarlyView.
This perspective article explores an innovative powder metallurgical approach to producing high‐nitrogen steels by utilizing a mixture of stainless steel and Si3N4. This mixture undergoes hot isostatic pressing followed by direct quenching. The article also examines adapting this method to laser powder bed fusion (PBF‐LB/M) to overcome nitrogen ...
Louis Becker, Felix Radtke, Jonathan Lentz, Simone Herzog, Christoph Broeckmann, Sebastian Weber   +5 more
wiley   +1 more source

Prevalence of Hidradenitis Suppurativa in the Gulf Province of Papua New Guinea.

Dermatology
Zorge NE, van Huijstee JC, Dijkema JS, Bouazzi D, Medianfar CE, Christensen R, Jemec GBE, Prens EP, van der Zee HH.   +8 more
europepmc   +1 more source

Consolidate Overview of Ribonucleic Acid Molecular Dynamics: From Molecular Movements to Material Innovations

Advanced Engineering Materials, EarlyView.
Molecular dynamics simulations are advancing the study of ribonucleic acid (RNA) and RNA‐conjugated molecules. These developments include improvements in force fields, long‐timescale dynamics, and coarse‐grained models, addressing limitations and refining methods.
Kanchan Yadav, Iksoo Jang, Jong Bum Lee
wiley   +1 more source

Prevalence of Premenstrual Syndrome (PMS) Among Female Biomedical Students in Kabul, Afghanistan: A Cross-Sectional Study. [PDF]

Int J Womens Health
Tawakoli MF, Abed A, Sakhi R.
europepmc   +1 more source

Nanoparticle‐Coated X2CrNiMo17‐12‐2 Powder for Additive Manufacturing—Part II: Processability by Powder Bed Fusion of Metals Using a Laser Beam

Advanced Engineering Materials, EarlyView.
In this manuscript, the processability of X2CrNiMo17‐12‐2 powder coated with silicon carbide, silicon, and silicon nitride nanoparticles is investigated. The amount of nanoparticles varies from 0.25 to 1 vol%. By coating the powder feedstock material with nanoparticles, an enlargement of the process window and an increase in the build rate are achieved.
Nick Hantke, Tim R. Brocksieper, Arne Lüddecke, Tobias Grimm, Arno Kwade, Jan T. Sehrt   +5 more
wiley   +1 more source

Dental caries prevalence, preventive behaviour and related factors among adolescents in Nigeria: a 10-year systematic review and meta-analysis. [PDF]

BMC Oral Health
Afolabi AO, Ehizele AO, Nnawuihe UC, Nwaokorie FO, Nwaozuru U, Owotade F, Lusher J, Eleje GU, Alade OT, Akinsolu FT, Ezechi OC, Foláyan MO.   +11 more
europepmc   +1 more source