Results 71 to 80 of about 711,747 (330)

Deep tillage tool optimization by means of finite element method: Case study for a subsoiler tine [PDF]

open access: yes, 2010
Technologies and computer capacity currently available allow us to employ design software and numerical methods to solve complicated problems in very wide disciplines of engineering. It is also important for researches in agriculture.
Akinci, Ibrahim   +5 more
core  

3D Printing of Soft Robotic Systems: Advances in Fabrication Strategies and Future Trends

open access: yesAdvanced Robotics Research, EarlyView.
Collectively, this review systematically examines 3D‐printed soft robotics, encompassing material selections, function integration, and manufacturing methodologies. Meanwhile, fabrication strategies are analyzed in order of increasing complexity, highlighting persistent challenges with proposed solutions.
Changjiang Liu   +5 more
wiley   +1 more source

A LOGÍSTICA NO COMÉRCIO ELETRÔNICO B2C: UM ESTUDO NACIONAL MULTI CASOS.

open access: yesCaderno de Administração, 2011
O artigo buscou estudar como as empresas varejistas brasileiras, que utilizam o comércio eletrônico (B2C). Logo, foram realizados pesquisas do tipo qualitativo - exploratória, sendo utilizada a técnica de multi-casos, buscando verificar como as mesmas ...
Fernado Scandiuzzi   +2 more
doaj  

Ecografía aplicada a la vía aérea ¿realidad o ficción?

open access: yesRevista Electrónica de AnestesiaR, 2013
Los ultrasonidos (US) tienen múltiples ventajas: es una técnica segura, rápida, reproducible y que proporciona imágenes dinámicas en tiempo real. Los US son sonidos de más de 20.000 Hz (>2MHz).
Patricia Peralta Rodríguez   +3 more
doaj   +1 more source

A geometrical non-linear model for cable systems analysis [PDF]

open access: yes, 2005
Cable structures are commonly studied with simplified analytical equations. The evaluation of the accuracy of these equations, in terms of equilibrium geometry configuration and stress distribution was performed for standard cables examples.
Cardoso, R. J. S., Varum, H.
core   +1 more source

Stress-Induced Delamination Of Through Silicon Via Structures [PDF]

open access: yes, 2011
Continuous scaling of on-chip wiring structures has brought significant challenges for materials and processes beyond the 32 nm technology node in microelectronics. Recently three-dimensional (3-D) integration with through-silicon-vias (TSVs) has emerged
Ho, P. S.   +4 more
core   +1 more source

Magnetic Field Driven Microrobot Based on Hydrogels

open access: yesAdvanced Robotics Research, EarlyView.
Hydrogel‐based magnetic microrobots synergize remote magnetic control with the biocompatibility of flexible hydrogels, emerging as promising tools for minimally invasive biomedicine. This enables remotely controllable, untethered navigation within complex biological microenvironments.
Juncai Song, Yubing Guo
wiley   +1 more source

Universal Gripper for Industrial Manipulation With Enhanced Rigid Mechanics and Self‐Adaptable Fingers

open access: yesAdvanced Robotics Research, EarlyView.
An enhanced universal gripper combining rigid mechanics with self‐adaptable fingers is presented for industrial automation. The novel six‐bar linkage with integrated compliant pad eliminates mechanical interference while enabling passive shape adaptation.
Muhammad Usman Khalid   +7 more
wiley   +1 more source

Home - About - Disclaimer - Privacy