Results 131 to 140 of about 177,826 (226)

Safety evaluation of certain food additives and contaminants / prepared by the Seventy-seventh meeting of the Joint FAO/WHO Expert Committee on Food Additives (JECFA)

, 2013
v, 136 ...
World Health Organization, Joint FAO/WHO Expert Committee on Food Additives. Meeting (77th : 2013 : Rome, Italy)   +1 more
core  

Implantable Ionic Memristors Based on Natural Polymer Heterojunctions

Advanced Functional Materials, EarlyView.
We report an implantable natural polymer‐based ionic memristor composed of hyaluronic acid, chitosan, and PDMS. The device achieved 98.94% accuracy in MNIST classification while reducing training time by 36.8% compared with a conventional artificial neural network (ANN).
Dong‐yup Lee, Byung Ik Park, Gihyeon Yim, Hyunjae Yoo, Sangjun Ma, Jundong Park, Jeong‐Yun Sun   +6 more
wiley   +1 more source

Application of <i>Swietenia macrophylla</i> Polymer/Nanocomposites for Mitigating Paraffin Wax Deposition. [PDF]

Polymers (Basel)
Aji A, Mohyaldinn ME, Ben Mahmud HK, Abduljabbar A, Hussein IA.   +4 more
europepmc   +1 more source

Monolithic Oxidation Enables Ultrathin Vertically Graded Tantalum Oxide for Low‐Voltage, Low‐Variability Memristive Switching

Advanced Functional Materials, EarlyView.
Monolithic UV‐ozone oxidation of Ta forms an ultrathin Ta2O5/TaOx bilayer enabling resistive switching with a vertical defect gradient. A stoichiometric surface layer over an oxygen‐deficient sublayer promotes localized filament nucleation near the top interface, enabling low‐voltage operation, and reduced cycle‐to‐cycle variability.
Seunghoon Yang, Dong Hyun Lee, Conan Weiland, Won‐Il Lee, Kim Kisslinger, Mingzhao Liu, Aswin kumar Anbalagan, Xiao Tong, Soumyajit Mandal, Nikhil Tiwale, Houk Jang, Chang‐Yong Nam   +11 more
wiley   +1 more source

An innovative process for lead upgrade from Kaldo smelting slag of lead ores: characterization and flotation. [PDF]

Sci Rep
Ramezani H, Kamran Haghighi H.
europepmc   +1 more source

Safety evaluation of certain food additives: prepared by the ninety-seventh meeting of the Joint FAO/WHO Expert Committee on Food Additives (JECFA)

vii, 293 p.This volume of the WHO Food Additives Series presents the toxicological and dietary exposure evaluations prepared by the ninety-seventh meeting of the Joint FAO/WHO Expert Committee on Food Additives (JECFA), held in Rome in October–November ...
World Health Organization, Food and Agriculture Organization of the United Nations   +1 more
core  

Safety evaluation of certain food additives and contaminants / prepared by the fifty-ninth meeting of the Joint FAO/WHO Expert Committee on Food Additives (JECFA)

, 2003
425 ...
Joint FAO/WHO Expert Committee on Food Additives. Meeting. (59th : 2002: Geneva, Switzerland)
core  

Semiconducting Polymers Post‐Functionalized With Ureido‐Pyrimidinone for Robust Stretchable Transistors

Advanced Functional Materials, EarlyView.
The design of intrinsically robust stretchable semiconducting polymers was achieved through OTBS‐mediated post‐functionalization of PDPP2T side chains with UPy units, generating dual hydrogen‐bonding motifs comprising weaker urethane linkages and strong quadruple UPy interactions along the long alkyl side chain, which is crucial for achieving desirable
Dinda Bazliah, Livy Laysandra, Kosuke Terayama, Xingyu Yang, Atsushi Isobe, Tai‐Chin Chiang, Tsuyoshi Michinobu, Yu‐Cheng Chiu   +7 more
wiley   +1 more source

Research Status and Challenges of Mechanism, Characterization, Performance Evaluation, and Type of Nano-Pour Point Depressants in Waxy Crude Oil. [PDF]

ACS Omega
Shi E, Li J, Yang M, Ma S, Han J, Li B, Yang C, Luo H, Liu W.   +8 more
europepmc   +1 more source

Influence of Poly (benzyl oleate-co-maleic anhydride) Pour Point Depressant with Di-Stearyl Amine on Waxy Crude Oil. [PDF]

Polymers (Basel), 2023
Elkatory MR, Hassaan MA, Soliman EA, Niculescu VC, Raboaca MS, El Nemr A.   +5 more
europepmc   +1 more source