Results 141 to 150 of about 151,797 (256)

Counterion Dependent Side‐Chain Relaxation Stiffens a Chemically Doped Thienothiophene Copolymer

Advanced Functional Materials, EarlyView.
Oxidation of a thienothiophene copolymer, p(g3TT‐T2), via different doping strategies and dopant molecules resulted in materials with similar oxidation levels and a high electrical conductivity of ≈100 S cm−1. However, mechanical properties varied significantly, with sub‐glass transition temperatures and elastic moduli spanning from –44°C to –3°C and ...
Mariavittoria Craighero, Meghna Jha, Elsa Veronica Flores‐Vela, Joost Kimpel, Andreas Schaefer, Jiali Guo, Jesika Asatryan, Alberto Peinador Veiga, Shuichi Haraguchi, Per‐Anders Carlsson, Jaime Martín, Mariano Campoy‐Quiles, Christian Müller   +12 more
wiley   +1 more source

Applying Behavioral Biometrics to Mobile Device Use Measurement in Children: Evaluating the Impact of Training Data Size, Proximity, and Type on Model Performance. [PDF]

J Technol Behav Sci
Finnegan OL, Yang H, Armstrong B, Nelakuditi S, Ghosal R, White JW, Cepni AB, Zhong Z, Tong Y, Beets MW, Adams EL, Burkart S, Willis EA, Weaver RG.   +13 more
europepmc   +1 more source

Mobile Device Usage before and during the COVID-19 Pandemic among Rural and Urban Adults. [PDF]

Int J Environ Res Public Health, 2022
Jonnatan L, Seaton CL, Rush KL, Li EPH, Hasan K.   +4 more
europepmc   +1 more source

Magnetic Force Microscopy Signatures of Higher‐Order Skyrmions and Antiskyrmions

Advanced Functional Materials, EarlyView.
Magnetic force microscopy operated under vacuum conditions enables the qualitative identification of higher‐order skyrmions and antiskyrmions in Co/Ni multilayers at room temperature. Distinct stray‐field contrast signatures arise from vertical Bloch lines and complex domain‐wall configurations.
Sabri Koraltan, Joe Sunny, Tamer Karaman, Reshma Peremadathil‐Pradeep, Emily Darwin, Felix Büttner, Dieter Suess, Hans Josef Hug, Manfred Albrecht   +8 more
wiley   +1 more source

Comparison of Cervical Spine Kinematics and Clinical Neck Symptoms Between Mobile Device and Desktop Computer Use. [PDF]

Sensors (Basel)
Park MW, Seong MY, Song YS, Youn K, Yang KY, Lee J, Chung SG, Kim K.   +7 more
europepmc   +1 more source

Mobile device use among preschool-aged children in Greece. [PDF]

Educ Inf Technol (Dordr), 2022
Papadakis S, Alexandraki F, Zaranis N.
europepmc   +1 more source

Asymmetric Contact Engineering for Bottleneck‐Free Transport in 2D MoS2 Field‐Effect Transistor

Advanced Functional Materials, EarlyView.
Performance of 2D semiconductor transistors is limited by carrier transport bottlenecks arising from specific device geometries. By identifying this structural limitation, a bottleneck‐free asymmetric transistor architecture (BATA) is introduced to improve carrier transport.
Jinhyeok Pyo, Junsung Byeon, Jungmoon Lim, Sohyeon Park, Sungsan Kang, Byeongchan Kim, Gyuhwi Jeong, Haerim Kim, Bongjun Kim, SeungNam Cha, Sangyeon Pak   +10 more
wiley   +1 more source

Development of the Japanese version of the Mobile Device Proficiency Questionnaire: A cross-sectional validation study. [PDF]

Geriatr Gerontol Int
Shimokihara S, Tanaka H, Boot WR, Nagata Y, Nakai S, Tenjin M, Tabira T.   +6 more
europepmc   +1 more source

The Advent of Cuffless Mobile Device Blood Pressure Measurement: Remaining Challenges and Pitfalls. [PDF]

Korean Circ J, 2022
Lee HY, Burkard T.
europepmc   +1 more source

From Food to Power: Hydrogel Thermoelectrics for Ingestible Electronics

Advanced Functional Materials, EarlyView.
We introduce a fully edible thermoelectric–electrochromic platform that harvests heat from food and converts it into a visible color change. N‐type and p‐type hydrogel thermoelectric generators connected in series power anthocyanin‐based electrochromic displays, demonstrating the feasibility of safe, biodegradable, ingestible systems for on‐food ...
Antonia Georgopoulou, Bokeon Kwak, Dario Floreano, Esther Amstad   +3 more
wiley   +1 more source