Results 51 to 60 of about 2,449,057 (299)

Revealing Social Media Phenomenon in Time of COVID-19 Pandemic for Boosting Start-Up Businesses through Digital Ecosystem

open access: yesApplied System Innovation, 2021
When the world was engulfed by a COVID-19 pandemic crisis, various activities could not be carried out normally. Activities may continue from home during a crisis by the use of a smartphone through the internet, because almost all people have their own ...
Heru Susanto   +5 more
doaj   +1 more source

Directed Security Policies: A Stateful Network Implementation

open access: yes, 2014
Large systems are commonly internetworked. A security policy describes the communication relationship between the networked entities. The security policy defines rules, for example that A can connect to B, which results in a directed graph. However, this
Carle, Georg   +2 more
core   +2 more sources

End‐to‐End Sensing Systems for Breast Cancer: From Wearables for Early Detection to Lab‐Based Diagnosis Chips

open access: yesAdvanced Materials Technologies, EarlyView.
This review explores advances in wearable and lab‐on‐chip technologies for breast cancer detection. Covering tactile, thermal, ultrasound, microwave, electrical impedance tomography, electrochemical, microelectromechanical, and optical systems, it highlights innovations in flexible electronics, nanomaterials, and machine learning.
Neshika Wijewardhane   +4 more
wiley   +1 more source

Fabric‐Based Wearable Robotic Exoskeleton Gloves: Advancements and Challenges

open access: yesAdvanced Materials Technologies, EarlyView.
This review highlights interdisciplinary technological advances in fabric‐based robotic gloves, focusing on progress in design, fabrication, actuation, sensing, control, and power and energy requirements. It also addresses performance testing and validation, including biomechanical, strength, functional, user experience, and durability assessments, to ...
Ayse Feyza Yilmaz   +2 more
wiley   +1 more source

3D‐Printed Dynamic Heart Model With Left‐Side Anatomy and Integrated Sensor for Edge‐to‐Edge Repair and Regurgitation Reduction

open access: yesAdvanced Materials Technologies, EarlyView.
This work presents a fully synthetic, 3D‐printed dynamic heart model with left‐side anatomy featuring sutured mitral valve chordae tendineae analogs, embedded actuators for physiologic wall contraction, and customized flexible pressure sensors for the left ventricle.
Alejandro Guillen Obando   +7 more
wiley   +1 more source

The Future of Research in Cognitive Robotics: Foundation Models or Developmental Cognitive Models?

open access: yesAdvanced Robotics Research, EarlyView.
Research in cognitive robotics founded on principles of developmental psychology and enactive cognitive science would yield what we seek in autonomous robots: the ability to perceive its environment, learn from experience, anticipate the outcome of events, act to pursue goals, and adapt to changing circumstances without resorting to training with ...
David Vernon
wiley   +1 more source

Policy increasing security companies on the internet [PDF]

open access: yesEkonomski Pogledi, 2015
Enterprise Security on the Internet is of crucial importance for the business, irrespective of the fact that the cost of developing the solutions necessary for proper protection are often quite large.
Trajković Slaviša   +2 more
doaj   +1 more source

The Benefits and Limitations of European Union Membership as a Security Mechanism [PDF]

open access: yes, 2007
With the fall of the Berlin Wall, the end of the post-1945 ‘pax Sovietica’ led not to the ‘end of history’, but rather to an ‘awakening of history’. The wider Europe that emerged in 1989 is facing changing security concerns, which affect both the new ...
Stoian, Carmen R.
core   +1 more source

ChicGrasp: Imitation‐Learning‐Based Customized Dual‐Jaw Gripper Control for Manipulation of Delicate, Irregular Bio‐Products

open access: yesAdvanced Robotics Research, EarlyView.
Automated poultry processing lines still rely on humans to lift slippery, easily bruised carcasses onto a shackle conveyor. Deformability, anatomical variance, and hygiene rules make conventional suction and scripted motions unreliable. We present ChicGrasp, an end‐to‐end hardware‐software co‐designed imitation learning framework, to offer a ...
Amirreza Davar   +8 more
wiley   +1 more source

Serbian civilian capacities for peace operations: Untapped potential [PDF]

open access: yesJournal of Regional Security, 2014
This article examines Serbia's capacities to participate in civilian peace operations, including the analysis of legislation regulating international cooperation and contribution to peace operations.
Milošević Marko
doaj  

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