Results 131 to 140 of about 2,322,283 (342)

Event‐Driven Elongation Monitor for Soft Devices Using a Deformation‐Activated Piezoconductive Switch

Advanced Materials Technologies, EarlyView.
A stretchable, event‐driven strain sensor with low energy consumption is developed using positive piezoconductive composites. These composites remain insulative when relaxed, while they become conductive when stretched. Their electrical characteristics are modifiable by the nickel's weight ratio and cross‐sectional geometry. Strain‐induced switching is
Yuji Isano, Munkhzaya Purevdorj, Nyamjargal Ochirkhuyag, Tamami Takano, Shoki Kato, Hiroki Ota   +5 more
wiley   +1 more source

Multimaterial Microrobots for pH Sensing Fabricated Using Sequential 3D and 4D Printing with Automated Alignment

Advanced Materials Technologies, EarlyView.
This work proposes the use of multimaterial microrobots for pH sensing. The microrobots consist of a hard polymer backbone and 4D printed sensing elements made of a pH‐responsive hydrogel. The swelling response, reusability, and high mobility of the microrobots make them promising tools for pH sensing at the micro scale.
Daniel Maher, Marcin Piekarczyk, Stefan Sützl, Andreu Murillo Vilella, Marc Fiechter, Yekaterina Tskhe, Colm Delaney, Rafael Taboryski, Larisa Florea, Ada‐Ioana Bunea   +9 more
wiley   +1 more source

Comparative Analysis of Arabic Language Learning Management in Formal and Non-Formal Educational Institutions

Uktub
This research aims to describe the differences in Arabic language learning management in formal and non-formal educational institutions. This research uses a qualitative descriptive approach with a library research approach.
Khoeriyah Ajeng Prasasti, Ahmadi, Ali Samaila   +2 more
doaj   +1 more source

What can formal language theory do for animal cognition studies? [PDF]

R Soc Open Sci, 2020
De Santo A, Rawski J.
europepmc   +1 more source

Theory of L systems: From the point of view of formal language theory [PDF]

, 1974
Grzegorz Rozenberg
openalex   +1 more source

Water‐Mediated 1,7‐Palladium Aryl‐to‐Aryl Migration in an Unusual Aryne Trimerization Enables the Synthesis of Multihelicenes with Profoundly Hindered Stereogenic Axes

Advanced Synthesis &Catalysis, EarlyView.
In the presence of a Pd0 catalyst, large π‐extended arynes trimerize in an unusual manner to forge extremely compact and strained chiral benzenoids. This new trimerization reaction involves a 1,7‐Pd isomerization, a rare and poorly understood process that is elucidated.
Albert Artigas, Manuel A. Ortuño, Jesús Castro‐Esteban, Michel Giorgi, Diego Peña, Dolores Pérez, Yoann Coquerel   +6 more
wiley   +1 more source

Formal translations and the containment problem for Szilard languages [PDF]

, 1975
H.-P. Kriegel, Hermann Maurer
openalex   +1 more source

Precision Diagnostics in Sports‐Related Traumatic Brain Injury: Pathophysiology, Biomarker Development and Emerging Technologies

Advanced Sensor Research, EarlyView.
Sports‐related traumatic brain injuries (TBIs) remain underdiagnosed, within amateur athletic cohorts. This review critically synthesises recent advancements in AI‐assisted neuroimaging, blood‐based biomarker profiling, wearable biosensing platforms for early detection, injury stratification, and longitudinal surveillance of TBIs.
Daniel Nicol, Mohamed T. Patel, Debarati Bhowmik, Pola Goldberg Oppenheimer   +3 more
wiley   +1 more source

Difficulties in analysing animal song under formal language theory framework: comparison with metric-based model evaluation. [PDF]

R Soc Open Sci, 2020
Morita T, Koda H.
europepmc   +1 more source

On the entropy of a formal language [PDF]

, 1975
Aldo de Luca, Aldo de Luca
openaire   +3 more sources