Results 201 to 210 of about 170,070 (273)

When randomisation goes horribly wrong: examples of major failures of randomisation and strategies to avoid them. [PDF]

Trials
Yelland LN, Lange KM, Braat S, Robledo KP, Cuthbert AR, Sullivan TR.   +5 more
europepmc   +1 more source

Hydrogel Confinement Strategies for 3D Cell Culture in Microfluidic Systems

Advanced Materials Technologies, EarlyView.
Hydrogel confinement structures are key to organizing 3D cell cultures in microfluidic devices. This review classifies five structural strategies (micropillar, phaseguide, porous membrane, stepped‐height, and support‐free) and examines their trade‐offs alongside fabrication methods.
Soohyun Kim, Min Seok Lee, Sung Kyun Lee
wiley   +1 more source

Evidence-based acupuncture: Methodological insights and challenges in gastroenteroscopy recovery research. [PDF]

World J Gastroenterol
Zhang JL, You LZ.
europepmc   +1 more source

Vat Polymerization 3D Printing for Controlled Drug Release Applications

Advanced Materials Technologies, EarlyView.
ABSTRACT Vat polymerization (VP) 3D printing, a light‐based additive manufacturing technique, has emerged as a promising technique for fabricating complex drug delivery systems with high precision and spatial resolution. This layer‐by‐layer manufacturing process enables the creation of intricate geometries and customizable architectures, which are ...
Hafiz Busari, O. Thompson Mefford, M. Aaron Vaughn   +2 more
wiley   +1 more source

Short-Term Outcomes of Revascularization for Chronic Total Occlusions in Multivessel Coronary Artery Disease: Does Coronary Artery Bypass Grafting (CABG) Beat Percutaneous Coronary Intervention (PCI) in Acute Hospital Settings? [PDF]

Cureus
Ezefibe LC, Nwokoye J, Daboner TV, Agommuoh V, Ezeife U, Uwumiro FE, Ayo-Farai O, Kanu I, Mgbecheta JC, Chukwuneta C, Uwaoma GC, Essien U.   +11 more
europepmc   +1 more source

Characterization and Design Framework for Micro‐ and Nanoscale Printed Metal Interconnects in Hybrid Electronic Systems

Advanced Materials Technologies, EarlyView.
This work establishes a framework for high‐resolution printed interconnects by coupling e‐jet printing control, multilayer deposition, and sintering optimization. Ink properties and printing speed influence particle stacking, while different sintering atmospheres drive distinct microstructural evolution.
Kaifan Yue, Siddharth Kurup, Rebecca Banner, Calib Lanier, Eric Vogel, Michael Filler, Kira Barton   +6 more
wiley   +1 more source

What scientific inferences can be made with randomized implementation rollout trials. [PDF]

Implement Sci
Brown CH, Smith JD, Haegerich T, Simon G, Cero I, Aarons G, Prado G, Wyman P, Kane J, Robinson D, Walunas TL, Zimmerman L, Vermeer W, Chin-Purcell L, McNulty M, Christopoulos KA, Garner B, McGovern M.   +17 more
europepmc   +1 more source

Additively Manufactured Porous Ceramics as Tunable Dielectrics for Passive Temperature Sensing

Advanced Materials Technologies, EarlyView.
Porous ceramic lattices, 3D‐printed from a multicomponent oxide ink, are integrated with LC resonators for passive wireless temperature sensing. By tuning porosity, the dielectric properties and RF response are engineered to produce distinct resonant frequency shifts with temperature. The results establish a structure‐driven approach to customizing the
Sogol Heidarishahrivar, Aminul Islam, Chang Woo Gal, Insup Kim, Yeong‐Jin Choi, Woo Soo Kim   +5 more
wiley   +1 more source

Optimal Designs for Discrete Choice Models Via Graph Laplacians. [PDF]

J Stat Theory Pract
Röttger F, Kahle T, Schwabe R.
europepmc   +1 more source

A Series of Balanced Incomplete Block Designs

The Annals of Mathematical Statistics, 1968
openaire   +3 more sources