Results 81 to 90 of about 164,065 (276)

Tamper‐Responsive Physical Unclonable Functions via Graphene‐Interlayered Block Copolymer Random Structures

open access: yesAdvanced Materials, EarlyView.
Self‐invalidating multilayer physical unclonable functions (PUFs) integrate fingerprint‐like metal nanopattern bilayers from block copolymer templates with highly reactive reduced graphene oxide (rGO) interlayers. This tamper‐responsive architecture blocks all unauthorized physical and chemical replication attempts while autonomously deactivating ...
Gyu Hui Jo   +7 more
wiley   +1 more source

Young adults’ perceived future employability: antecedents and consequences

open access: yes, 2020
Optimistic perception of one’s future employability is critical for young people, being linked to motivation, behaviours, and well-being. We tested some antecedents and outcomes to perceived future employability (PFE) and their mediation effects ...
Creed, PA, Glendon, A, Gunawan, W
core   +1 more source

How to emerge stronger: Antecedents and consequences of organizational resilience [PDF]

open access: yes, 2019
Organizations have to strive in an uncertain and challenging environment. Hence, the role resilience played at work has been of special interest in the last decade, although empirical research is still scant, especially regarding the antecedents and the ...
Rodríguez-Sánchez, Alma   +3 more
core   +1 more source

High‐Mobility Chalcogenophene‐Engineered Diketopyrrolopyrrole Mixed Ionic‐Electronic Conductors With Doping Tolerance for Low‐Power Organic Electrochemical Transistors

open access: yesAdvanced Materials, EarlyView.
Chalcogen substitution emerges as a powerful strategy for designing high‐performance OMIECs. In aliphatic–glycol side chain diketopyrrolopyrrole polymers, biselenophene incorporation promotes a planar, polarizable, and doping‐tolerant quinoidal framework, enabling PDPP‐4EG‐Se2 to combine high hole mobility, large µC*, enhanced operational stability ...
Shinbee Oh   +9 more
wiley   +1 more source

Identificatio et analysis antecedentium et consequentium phaenomeni silentii protestationis inter conductos institutionum gubernamentalium in provincia Ilam per methodum FCM [PDF]

open access: yesمطالعات مدیریت بهبود و تحول
Silent employee protest, or passive resistance, is a phenomenon in which employees, instead of openly expressing their dissatisfaction with workplace conditions or problems, indirectly demonstrate indifference, reduced productivity, or changes in ...
Mohammad Hakkak, Heydar Abbaspour
doaj   +1 more source

3D‐Printed Corneal Substitutes: Materials, Fabrication, and Preclinical Progress

open access: yesAdvanced Materials Technologies, EarlyView.
Successful clinical translation of 3D‐printed corneal substitutes relies on the interplay between the bioink properties, cellular component, and the fabrication process. These factors influence the critical properties of the construct, including optical transparency, mechanical stability, suture retention, that ultimately govern long‐term stromal ...
Shadi Moshayedi   +4 more
wiley   +1 more source

Programmable Pneumatic Actuator System for a Bioinspired Artificial Colon

open access: yesAdvanced Materials Technologies, EarlyView.
A modular soft robotic colon simulator driven by programmable pneumatic actuation is developed to mimic physiological and pathological‐like motility patterns of the large intestine. Finite element–guided design and distributed control enable anatomically realistic deformation for peristalsis, segmentation, and mass movements, supporting capsule ...
Andrew Bickerdike   +6 more
wiley   +1 more source

Auditory–Tactile Congruence for Synthesis of Adaptive Pain Expressions in RoboPatients

open access: yesAdvanced Robotics Research, EarlyView.
In this work, we explore auditory–tactile congruence for synthesizing adaptive vocal pain expressions in robopatients. Using a robopatient platform that integrates vocal pain sounds with palpation forces, we conducted 7680 trials across 20 participants.
Saitarun Nadipineni   +4 more
wiley   +1 more source

Antecedents and organisational performance implications of internal audit effectiveness

open access: yes, 2010
PurposeThe purpose of this paper is to synthesize relevant theoretical and empirical literature to develop propositions and suggest a research agenda on the antecedents and organisational performance implications of internal audit effectiveness.Design ...
Mihret, Dessalegn   +7 more
core   +1 more source

A Soft Robotic Fish With a Dielectric Elastomer Actuator Body and Negative Stiffness Spine

open access: yesAdvanced Robotics Research, EarlyView.
This work introduces a bio‐mimetic soft robotic fish driven by fiber‐reinforced dielectric elastomer actuators integrated as its body. By prestretching this active skin against a flexible spine, a negative stiffness system is created, enabling large‐amplitude bending.
Markus Koenigsdorff   +4 more
wiley   +1 more source

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