Results 91 to 100 of about 22,932 (297)

Design and Characterization of a Two‐Dimensional Soft Array Based on Cooperative Dielectric Elastomer Actuators

open access: yesAdvanced Functional Materials, EarlyView.
A fully polymeric two‐dimensional array of Dielectric Elastomers enables self‐sensing, cooperative actuation, and large‐stroke operation in a DE‐based autonomous conveyor. Based only on voltage and current measurements at actuator level, the system detects the presence of a ball and subsequently drives it toward a target position.
Saverio Addario   +6 more
wiley   +1 more source

Mittelstandsinitiative „PDM produktiv!“

open access: yes, 2004
Kurzfassung Mit der Kampagne „PDM produktiv!“ wollen COMPASS systems GmbH, PROCAD GmbH & Co. KG und die Microsoft Deutschland GmbH das Thema Produktdatenmanagement (PDM) zu einem Leitthema bei mittelständischen Unternehmen der ...
Sándor Vajna, Michael Schabacker
core   +1 more source

Dynamically Actuated Reconfigurable Topographical Surface Enables Active Control of Implant‐Associated Infections

open access: yesAdvanced Functional Materials, EarlyView.
A dynamically actuated reconfigurable topographical surface (DARTS) integrates contact‐mediated bactericidal nanotopography with programmable mechanical actuation to actively disrupt bacterial biofilms. Dynamic surface reconfiguration enhances bacterial killing and suppresses implant‐associated infections in vivo, providing a new strategy for active ...
Mohammad Asadi Tokmedash   +4 more
wiley   +1 more source

Improving CE with PDM [PDF]

open access: yes, 2003
The concept of Concurrent Engineering (CE) centers around the management of information so that the right information will be at the right place at the right time and in the right format.
Wognum, P.M., Bondarouk, Tatiana
core   +1 more source

Discussion on the Selection of PDM

open access: yesShiyou jixie, 2017
In the oil and gas drilling operation,the scientific and rational selection of PDM could give full play to the advantages of PDM and improve drilling efficiency.The selection method of the PDM in field work has been discussed in detail from five aspects ...
Liang Qimin   +5 more
doaj  

Domain Engineering and Anisotropic Domain‐Wall Photovoltaic Effects in Ferroelectric SnS

open access: yesAdvanced Functional Materials, EarlyView.
The bulk photovoltaic effect at domain walls in the in‐plane ferroelectric 2D semiconductor SnS is investigated using periodic domain structures. Unlike conventional oxide ferroelectrics, domain walls of SnS do not contribute to photocurrent generation perpendicular to the domain walls.
Ryo Nanae   +17 more
wiley   +1 more source

Thermoresponsive Soft and Self‐Anchoring Cuff Electrode for Chronic Peripheral Interfaces

open access: yesAdvanced Functional Materials, EarlyView.
A novel thermoresponsive, soft and self‐anchoring (TSSA) cuff electrode utilizing shape memory polymers achieves autonomous, sutureless peripheral nerve fixation. Driven by thermally induced pre‐strain and tissue adhesion, the device self‐closes and softens at body temperature, successfully minimizing mechanical mismatch. This adaptive platform ensures
Seungjun Lee   +4 more
wiley   +1 more source

Gradient‐Conductivity Architecture Enables Synchronous Enhancement of Sensitivity and Detection Range in Multifunctional All‐Paper Sensors

open access: yesAdvanced Functional Materials, EarlyView.
A gradient‐engineered all‐paper sensor is fabricated by integrating MXene and in situ grown AgNPs within hierarchical cellulose networks. The device breaks the sensitivity–detection range trade‐off through cascaded conductive pathways, enabling ultrahigh pressure sensitivity, humidity–pressure decoupled dual‐mode sensing, and outstanding EMI shielding,
Ao Li   +7 more
wiley   +1 more source

Multi‐Level Saturation Current Encoding in Two‐Dimensional Ferroelectric Source‐Gated Transistors

open access: yesAdvanced Functional Materials, EarlyView.
A 2D ferroelectric source‐gated transistor (SGT) operates with a non‐volatile, multi‐level saturation current controlled by ferroelectric polarization. Operando electrostatic and photocurrent imaging link the current limitation to source‐side depletion, identifying saturation current as a programmable, read‐bias‐tolerant device parameter toward low ...
Joon‐Seok Kim   +3 more
wiley   +1 more source

Beyond PDM [PDF]

open access: yesMechanical Engineering, 2001
This article discusses recent changes in the definition and capabilities of product data management (PDM). The term “collaborative engineering” generally is applied to the newfound ability of engineers to design together across the miles using computer-aided design software that is linked by a PDM system and Internet technology.
openaire   +1 more source

Home - About - Disclaimer - Privacy