Results 81 to 90 of about 472,520 (303)

A Systematic Comparison of Alpha‐Synuclein Seed Amplification Assays for Increasing Reproducibility

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Seed amplification assays (SAAs) enable ultrasensitive detection of misfolded α‐synuclein across biofluids and tissues. Yet, heterogeneity in protocols limits cross‐study comparability and clinical translation. Here, we review α‐synuclein SAA methods and their performance across various biological matrices.
Manuela Amaral‐do‐Nascimento, Daniela F. Santos, Tuane C. R. G. Vieira, Tiago F. Outeiro   +3 more
wiley   +1 more source

Full Recovery of Polyimide Wastes Into High‐Value Products Through Break and Reconstruction of Imide Ring

Advanced Science
Polyimide (PI) is a promising engineering plastic but difficult to recycle due to its aromatic heterocyclic structures, especially for thermosetting PI. Herein, an ingenious cascade pathway for high‐value and full recovery of thermosetting PI under mild ...
Haodi Chen, Xuehui Liu, Shouqin Zhang, Shimei Xu, Teng Fu, Yu‐Zhong Wang   +5 more
doaj   +1 more source

Space environmental effects on polymeric materials [PDF]

Two of the major environmental hazards in the Geosynchronous Earth Orbit (GEO) are energetic charged particles and ultraviolet radiation. The charged particles, electrons and protons, range in energy from 0.1 to 4 MeV and each have a flux of 10 to the ...
Kiefer, Richard L., Orwoll, Robert A.
core   +4 more sources

Bistable Mechanisms 3D Printing for Mechanically Programmable Vibration Control

Advanced Engineering Materials, EarlyView.
This work introduces a 3D‐printed bistable mechanism integrated into tuned mass dampers (TMDs) for mechanically adaptive passive vibration suppression. Through optimized geometry, the bistable design provides adaptable vibration reduction across a broad range of scenarios, achieving effective vibration mitigation without complex controls or external ...
Ali Zolfagharian, Frédéric Demoly, Mohammad Lakhi, Bernard Rolfe, Mahdi Bodaghi   +4 more
wiley   +1 more source

Approaches to flame resistant polymeric materials [PDF]

Four research and development areas are considered for further exploration in the quest of more flame-resistant polymeric materials. It is suggested that improvements in phenolphthalein polycarbonate processability may be gained through linear free ...
Liepins, R.
core   +1 more source

Polymer reinforcement with nanoparticles [PDF]

, 2008
The Polymers and Composites research group belongs to the Materials Science and Engineering and Chemical Engineering Department of the University Carlos III of Madrid, Spain.
Baselga Llidó, Juan
core   +1 more source

Photo-responsive polymeric structures based on spiropyran [PDF]

, 2012
Spiropyrans are one of the most popular classes of photochromic compounds that change their optical and structural properties in response to external inputs such as light, protons and metal ions, making them ideal molecules for the fabrication of ...
Adelmann, Alonso, Anastasiadis, Angiolini, Bardavid, Bassetti, Beebe, Beiermann, Beiermann, Bell, Benito-Lopez, Benito-Lopez, Berkovic, Byrne, Byrne, Byrne, Byrne, Byrne, Cheng, Chung, Coleman, Coleman, Connal, Darwish, Dattilo, Davis, Delaire, Dong, Doron, Dürr, Fischer, Florea, Florea, Fries, Fries, Fries, Garcia, Guo, Higuchi, Hirshberg, Imai, Irie, Ivanov, Joseph, Kimura, Kobayashi, Kotharangannagari, Kwon, LaVan, Lee, Lee, Lee, Lee, Levy, Li, Lin, Lygeraki, Minkin, Natali, O'Bryan, Park, Park, Pennakalathil, Piech, Radu, Richter, Rosario, Rosario, Sakai, Samanta, Samoladas, Saragi, Satoh, Shiraishi, Shiraishi, Stauffer, Stitzel, Such, Sugiura, Suzuki, Tachibana, Wang, Zhao   +82 more
core   +2 more sources

Enhancing Corrosion Resistance and Mechanical Strength of 3D‐Printed Iron Polylactic Acid for Marine Applications via Laser Surface Texturing

Advanced Engineering Materials, EarlyView.
Laser surface texturing significantly improves the corrosion resistance and mechanical strength of 3D‐printed iron polylactic acid (Ir‐PLA) for marine applications. Optimal laser parameters reduce corrosion by 80% and enhance tensile strength by 25% and ductility by 15%.
Mohammad Rezayat, Mojtaba Karamimoghadam, Mohammadreza Lalegani Dezaki, Ali Zolfagharian, Giuseppe Casalino, Antonio Mateo, Mahdi Bodaghi   +6 more
wiley   +1 more source

Tuning Ligand Concentration in Cu(0)-RDRP: A Simple Approach to Control Polymer Dispersity

ACS Polymers Au, 2021
Takanori Shimizu, Nghia P. Truong, Richard Whitfield, Athina Anastasaki   +3 more
doaj   +1 more source

Catalytic polymer self-cleavage for CO2 generation before combustion empowers materials with fire safety

Nature Communications
Polymeric materials, rich in carbon, hydrogen, and oxygen elements, present substantial fire hazards to both human life and property due to their intrinsic flammability.
Wei Luo, Ming-Jun Chen, Ting Wang, Jin-Feng Feng, Zhi-Cheng Fu, Jin-Ni Deng, Yuan-Wei Yan, Yu-Zhong Wang, Hai-Bo Zhao   +8 more
doaj   +1 more source