Results 171 to 180 of about 2,510,165 (279)

Thermomechanical Fatigue and Creep–Fatigue Interaction of Inconel 718 Additively Manufactured by Laser Beam Powder Bed Fusion

Advanced Engineering Materials, EarlyView.
Thermomechanical fatigue tests of laser beam powder bed fusion (PBF‐LB) Inconel 718 show that the additively manufactured material reaches almost the lifetimes of conventionally‐rolled material under no‐dwell conditions. Introducing dwell times at the maximum temperature markedly reduces the lifetimes due to pronounced grain boundary sliding associated
Stefan Guth, Tomáš Babinský, Jan Lars Riedel, Wen Hao Kan, Aijun Huang, Martin Heilmaier, Ivo Šulák   +6 more
wiley   +1 more source

Assessment of the medical equipment supply chain in the Democratic Republic of Congo: a qualitative methods study. [PDF]

BMC Health Serv Res
Niles J, Bosonkie M, Lusamba-Dikassa PS, Wisniewski J.   +3 more
europepmc   +1 more source

Air‐Pressure–Actuated Vibroacoustic Metamaterial With Tunable Bandgap: Design, Modeling, and Characterization

Advanced Engineering Materials, EarlyView.
This article presents the design, modeling, and characterization of air‐pressure–actuated programmable vibroacoustic metamaterials (PVAMM). The study focuses on leveraging air pressure to dynamically tune resonance frequencies for effective noise attenuation.
William Kaal, Michael M. Becker, Sarah C. L. Fischer   +2 more
wiley   +1 more source

COMPASS Guidelines for Conducting Welfare-Focused Research into Behaviour Modification of Animals. [PDF]

Animals (Basel)
McGreevy PD, Mellor DJ, Freire R, Fenner K, Merkies K, Warren-Smith A, Uldahl M, Starling M, Lykins A, McLean A, Doherty O, Bradshaw-Wiley E, Quinn R, Wilkins CL, Christensen JW, Jones B, Ashton L, Padalino B, O' Brien C, Copelin C, Brady C, Henshall C.   +21 more
europepmc   +1 more source

Distribution of Electrical Resistivity in Single Carbon Fiber Filaments and Its Correlation With Tensile Modulus

Advanced Engineering Materials, EarlyView.
A statistical framework is applied to quantify the distribution of electrical resistivity among individual filaments of two commercially available carbon fiber types. Correlations between filament resistivity, tensile modulus, and diameter are examined and complemented by TEM analysis to provide new insight into filament‐level variability relevant for ...
Nils Wieja, Daniel Sebastian Wolz, Philip Johannes Steinbild, Markus Löffler, Darius Pohl, Jan Wolf, Anja Winkler, Thomas Behnisch, Bernd Rellinghaus, Maik Gude   +9 more
wiley   +1 more source

SurgeryMate app: developing and evaluating a training app for surgical instruments and operating room equipment. [PDF]

BMC Med Educ
Rezayi S, Zare Z, Ashrafi AS, Shahmoradi L, Meigooni FSM.   +4 more
europepmc   +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

The Integral Role of Nurses in Ensuring Well-Designed and Functional New Public Hospitals: A Qualitative Study. [PDF]

Int Nurs Rev
Segev R, Leibovich-Nassi I, Perepech A, Adler I, Danieli T.   +4 more
europepmc   +1 more source

On‐Demand Activation of Thin Alginate Shell Encapsulated Volatile Liquid for Untethered Pneumatic Soft Actuation

Advanced Engineering Materials, EarlyView.
Phase‐changing liquids enable untethered pneumatic actuation in soft robotics but suffer from volatility and storage challenges. This work reports a simple method to encapsulate Novec 7000 within micron‐thin alginate shells via in situ injection and ionic crosslinking.
Rayan A. M. Basodan, Jack Keddie, Byoungyoul Park, Hyun‐Joong Chung   +3 more
wiley   +1 more source

Developing and Validating a Competency Framework for Non-clinical Simulation Operations Specialists. [PDF]

Cureus
Jagannathan A, Al-Bayati R, Clarke KM, Micallef J, Willett T, Wattie N, Dubrowski A.   +6 more
europepmc   +1 more source