Results 221 to 230 of about 3,953,785 (309)

Ultrasound Procedure Codes Enable Timely Surveillance of Ongoing Pregnancies: A Nationwide Population-Based Register Study. [PDF]

Pharmacoepidemiol Drug Saf
Greve-Isdahl M, Stecher M, Dahl J, Dvergsdal E, Campbell S, Bakken IJ, Meijerink H, Engjom HM.   +7 more
europepmc   +1 more source

Laser Metal Powder Deposition of Titanium Microalloyed HSLA Steel FeC0.12Si0.25Mn1.3

Advanced Engineering Materials, EarlyView.
This study investigates the additive manufacturing of titanium‐doped high‐strength low‐alloy (HSLA) steel via laser metal deposition. It reveals distinct process‐structure relationships for elemental powder blends compared to prealloyed feedstocks.
Olaf Stelling, Matthias Steinbacher, Nils Ellendt   +2 more
wiley   +1 more source

Determinants of birth weight in a low- and middle-income country: Sri Lanka Child Growth Cohort (SLCGC). [PDF]

BMJ Public Health
Wickramasinghe VP, Liyanage G, De Silva H, De Silva Weliange S, Walpita Y, Jayaweera H, Siriwardena I, Rowel D, Daniel A, Senarath U, Sri Lanka Child Growth Cohort (SLCGC).   +10 more
europepmc   +1 more source

3D‐Printed Giant Magnetoresistive (GMR) Sensors Based on Self Compliant Springs

Advanced Engineering Materials, EarlyView.
This work explores 3D‐printed GMR sensors utilizing self‐compliant spring structures and conductive PLA composites. By optimizing arm width, we achieved high piezoresistive (0.34%/mm) and magnetoresistive (0.77%/mT) sensitivities. Demonstrated through Bluetooth‐integrated pressure and magnetic position sensing, these full printed low‐cost, customizable
Josu Fernández Maestu, Nelson Pereira, Javier Vicente, Carmen Rial Tubio, Senentxu Lanceros‐Méndez   +4 more
wiley   +1 more source

Introducing the Concept of Small Vulnerable Newborns (SVN) as an Additional Endpoint to Evaluate Birth Outcomes in the Context of RSV Immunization Studies-A Commentary. [PDF]

Influenza Other Respir Viruses
Gerstenberg J, Helbig C, Schleenvoigt BT.   +2 more
europepmc   +1 more source

Effect of Oxygen Content on Surface and Subsurface Integrity During Turning of Ti–6Al–4V

Advanced Engineering Materials, EarlyView.
This study examines how oxygen content in the ambient atmosphere affects the surface and subsurface properties of Ti–6Al–4V during turning. Results show that oxygen does not influence surface roughness. However, machining in an extremely high vacuum‐adequate atmosphere increases surface hardness by up to 7.8% and induces compressive residual stresses ...
Benjamin Bergmann, Berend Denkena, Hilke Petersen, Florian Schaper   +3 more
wiley   +1 more source

Engineered Mycelial Scaffolds With Tunable Ultraviolet Protection, Wettability, Thermal Stability, and Spatial Mechanics

Advanced Engineering Materials, EarlyView.
Fungal mycelia grown into biodegradable scaffolds and infused with titania nanoparticles show enhanced ultraviolet shielding, thermal protection, and surface nonwettability. Properties were tuned by drying methods, revealing structure–function relationships.
Juwon S. Afolayan, Xin Zhang, Carole C. Perry   +2 more
wiley   +1 more source

Al–Cu Composite Casting of Laser‐Deoxidized Copper: Bonding, Interfacial Chemistry, and Thermal Conductivity

Advanced Engineering Materials, EarlyView.
This study investigates laser‐based oxide removal of Cu inserts in oxygen‐free conditions and examines long‐term oxidation kinetics and surface chemistry under different atmospheres via X‐ray photoelectron spectroscopy. Al–Cu compound casting with differently oxidized surfaces is performed, and intermetallic phase formation, morphology, and thermal ...
Timon Steinhoff, Finn‐Lennard Janthur, Sascha Zimmermann, Sarah Seffer, Jörg Hermsdorf, René Gustus, Ludger Overmeyer, Wolfgang Maus‐Friedrichs, Hans Jürgen Maier, Christian Klose   +9 more
wiley   +1 more source

Determinants of tetanus-unprotected births in Tanzania: a multilevel analysis using the 2022 Tanzania Demographic and Health Survey data. [PDF]

Matern Health Neonatol Perinatol
Negussie YM, Seifu BL, Asnake AA, Fente BM, Asebe HA, Melkam M, Bezie MM, Tsega SS, Asmare ZA, Gebrehana AK.   +9 more
europepmc   +1 more source