Results 191 to 200 of about 29,590 (234)

Mechanical Properties of Architected Polymer Lattice Materials: A Comparative Study of Additive Manufacturing and CAD Using FEM and µ‐CT

Advanced Functional Materials, EarlyView.
This study examines how pore shape and manufacturing‐induced deviations affect the mechanical properties of 3D‐printed lattice materials with constant porosity. Combining µ‐CT analysis, FEM, and compression testing, the authors show that structural imperfections reduce stiffness and strength, while bulk material inhomogeneities probably enhance ...
Oliver Walker, Thierry Roland, Damien Favier, Antoine Egele, Michael Heymann, Cosima Stubenrauch   +5 more
wiley   +1 more source

Complex Cryptographic and User‐Centric Physically Unclonable Functions Enabled by Strain‐Sensitive Nanocrystals via Selective Ligand Exchange

Advanced Functional Materials, EarlyView.
This study investigates electromechanical PUFs that improve on traditional electric PUFs. The electron transport materials are coated randomly through selective ligand exchange. It produces multiple keys and a key with motion dependent on percolation and strain, and approaches almost ideal inter‐ and intra‐hamming distances.
Seungshin Lim, Hanseok Seo, Taesung Park, Byung Ku Jung, Junhyeok Park, Young Kyun Choi, Dae Yang Oh, Soong Ju Oh   +7 more
wiley   +1 more source

Building the Iowa Data Drive: a participatory approach to developing early childhood indicators for state and local policymaking. [PDF]

Int J Popul Data Sci
Rouse H, Zanti S, Kim H, Dorius C, Abraham T, Chighladze G.   +5 more
europepmc   +1 more source

Rapid Sintering of Porous Organic Polymer Powders Into Mechanically Strong Monoliths for Efficient CO2 Capture

Advanced Functional Materials, EarlyView.
Spark plasma sintering enables rapid processing of porous organic polymer (POP) from fine powders to a freestanding and mechanically robust monolith. The sintering process retains the CO2 adsorption capacity and CO2/N2 selectivity, making the monolith more suitable as a solid sorbent for practical carbon capture applications.
Duan Li, Tianhui Shi, Sirui Ran, Lei Zeng, Chao Xu   +4 more
wiley   +1 more source

Less is more. Exploring opportunities and challenges of digital crowdsourcing for political parties. [PDF]

Open Res Eur
Nasi F.
europepmc   +1 more source

Sleep problems, decision-making, and suicide attempts during adolescence: a longitudinal birth cohort study. [PDF]

Sleep Adv
Pawley M, Morales-Muñoz I, Bagshaw AP, Tang NKY.   +3 more
europepmc   +1 more source

The fascination of values: making use of ethics in public health. [PDF]

J Public Health (Oxf)
Segura A, Puyol A, Coronado V, Garcia-León FJ, de Velasco ES.   +4 more
europepmc   +1 more source

Health technology assessment in Ghana: the development of the process guidelines using evidence-informed deliberative processes. [PDF]

Cost Eff Resour Alloc
Surgey G, Asare BA, Baltussen R.
europepmc   +1 more source

AI-Supported Shared Decision-Making (AI-SDM): Conceptual Framework. [PDF]

JMIR AI
As'ad M, Faran N, Joharji H.
europepmc   +1 more source