PubMed Journals Articles About "Creator Suicidal Robot Explains Robot Security Could Prevent" RSS

09:52 EDT 18th June 2018 | BioPortfolio

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Showing "Creator Suicidal Robot Explains Robot Security Could Prevent" PubMed Articles 1–25 of 4,300+

Robot-sewn ileoileal anastomosis during robot-assisted cystectomy.

To analyze the feasibility and perioperative results of patients undergoing robot-assisted cystectomy with intracorporeal urinary diversion and robot-sewn ileoileal anastomosis.

Analyzing Cyber-Physical Threats on Robotic Platforms.

Robots are increasingly involved in our daily lives. Fundamental to robots are the communication link (or stream) and the applications that connect the robots to their clients or users. Such communication link and applications are usually supported through client/server network connection. This networking system is amenable of being attacked and vulnerable to the security threats. Ensuring security and privacy for robotic platforms is thus critical, as failures and attacks could have devastating consequence...

Comparison of surgical outcomes between open and robot-assisted minimally invasive pancreaticoduodenectomy.

Robot surgery is new method that maintains advantages and overcomes disadvantages of conventional methods, even in pancreatic surgery. This study aimed to evaluate safety and benefits of robot-assisted minimally invasive pancreaticoduodenectomy (robot PD).

A Reconfigurable Omnidirectional Soft Robot Based on Caterpillar Locomotion.

A pneumatically powered, reconfigurable omnidirectional soft robot based on caterpillar locomotion is described. The robot is composed of nine modules arranged as a three by three matrix and the length of this matrix is 154 mm. The robot propagates a traveling wave inspired by caterpillar locomotion, and it has all three degrees of freedom on a plane (X, Y, and rotation). The speed of the robot is about 18.5 m/h (two body lengths per minute) and it can rotate at a speed of 1.63°/s. The modules have neo...

Study of the Navigation Method for a Snake Robot Based on the Kinematics Model with MEMS IMU.

A snake robot is a type of highly redundant mobile robot that significantly differs from a tracked robot, wheeled robot and legged robot. To address the issue of a snake robot performing self-localization in the application environment without assistant orientation, an autonomous navigation method is proposed based on the snake robot's motion characteristic constraints. The method realized the autonomous navigation of the snake robot with non-nodes and an external assistant using its own Micro-Electromechan...

End-tidal CO-guided Automated Robot CPR System in the Pig. Preliminary Communication.

Our aim was to compare the efficacy of the end-tidal CO-guided automated robot CPR (robot CPR) system with manual CPR and mechanical device CPR.

Creepiness Creeps In: Uncanny Valley Feelings Are Acquired in Childhood.

The uncanny valley posits that very human-like robots are unsettling, a phenomenon amply demonstrated in adults but unexplored in children. Two hundred forty 3- to 18-year-olds viewed one of two robots (machine-like or very human-like) and rated their feelings toward (e.g., "Does the robot make you feel weird or happy?") and perceptions of the robot's capacities (e.g., "Does the robot think for itself?"). Like adults, children older than 9 judged the human-like robot as creepier than the machine-like robot-...

Preliminary research of a novel center-driven robot for upper extremity rehabilitation.

Loss of upper limb function often appears after stroke. Robot-assisted systems are becoming increasingly common in upper extremity rehabilitation. Rehabilitation robot provides intensive motor therapy, which can be performed in a repetitive, accurate and controllable manner.

A tracked robot with novel bio-inspired passive "legs".

For track-based robots, an important aspect is the suppression design, which determines the trafficability and comfort of the whole system. The trafficability limits the robot's working capability, and the riding comfort limits the robot's working effectiveness, especially with some sensitive instruments mounted on or operated. To these aims, a track-based robot equipped with a novel passive bio-inspired suspension is designed and studied systematically in this paper. Animal or insects have very special leg...

The surgical 'Robot' in gynaecology: It isn't a robot at all, and it doesn't make anything better.

Is the open cystectomy era over? An update on the available evidence.

In 2018, robot-assisted radical cystectomy will enter its 15th year. In an era where an effort is being made to standardize complication reporting and videos of the procedure are readily available, it is inevitable and justified that like everything novel, robot-assisted radical cystectomy should be scrutinized against the gold standard, open radical cystectomy. The present comparison is focused on several parameters: oncological, functional and complication outcomes, and direct and indirect costs. Meta-ana...

Neural Decoding of Robot-Assisted Gait during Rehabilitation after Stroke.

Advancements in robot-assisted gait rehabilitation and brain-machine interfaces (BMI) may enhance stroke physiotherapy by engaging patients while providing information about robot-induced cortical adaptations. We investigate the feasibility of decoding walking from brain activity in stroke survivors during therapy using a powered exoskeleton integrated with an electroencephalography (EEG)-based BMI.

Turning and Radius Deviation Correction for a Hexapod Walking Robot Based on an Ant-Inspired Sensory Strategy.

Abstract: In order to find a common approach to plan the turning of a bio-inspired hexapod robot, a locomotion strategy for turning and deviation correction of a hexapod walking robot based on the biological behavior and sensory strategy of ants. A series of experiments using ants were carried out where the gait and the movement form of ants was studied. Taking the results of the ant experiments as inspiration by imitating the behavior of ants during turning, an extended turning algorithm based on arbitrary...

Towards Optimal Platform-Based Robot Design for Ankle Rehabilitation: The State of the Art and Future Prospects.

This review aims to compare existing robot-assisted ankle rehabilitation techniques in terms of robot design. Included studies mainly consist of selected papers in two published reviews involving a variety of robot-assisted ankle rehabilitation techniques. A free search was also made in Google Scholar and Scopus by using keywords "ankle," and "robot," and ("rehabilitat" or "treat"). The search is limited to English-language articles published between January 1980 and September 2016. Results show that existi...

Uncanny valley as a window into predictive processing in the social brain.

Uncanny valley refers to humans' negative reaction to almost-but-not-quite-human agents. Theoretical work proposes prediction violation as an explanation for uncanny valley but no empirical work has directly tested it. Here, we provide evidence that supports this theory using event-related brain potential recordings from the human scalp. Human subjects were presented images and videos of three agents as EEG was recorded: a real human, a mechanical robot, and a realistic robot in between. The real human and ...

Disturbance-Estimated Adaptive Backstepping Sliding Mode Control of a Pneumatic Muscles-Driven Ankle Rehabilitation Robot.

A rehabilitation robot plays an important role in relieving the therapists' burden and helping patients with ankle injuries to perform more accurate and effective rehabilitation training. However, a majority of current ankle rehabilitation robots are rigid and have drawbacks in terms of complex structure, poor flexibility and lack of safety. Taking advantages of pneumatic muscles' good flexibility and light weight, we developed a novel two degrees of freedom (2-DOF) parallel compliant ankle rehabilitation r...

A New Localization System for Indoor Service Robots in Low Luminance and Slippery Indoor Environment Using Afocal Optical Flow Sensor Based Sensor Fusion.

In this paper, a new localization system utilizing afocal optical flow sensor (AOFS) based sensor fusion for indoor service robots in low luminance and slippery environment is proposed, where conventional localization systems do not perform well. To accurately estimate the moving distance of a robot in a slippery environment, the robot was equipped with an AOFS along with two conventional wheel encoders. To estimate the orientation of the robot, we adopted a forward-viewing mono-camera and a gyroscope. In a...

Development and validation of 3D printed virtual models for robot-assisted radical prostatectomy and partial nephrectomy: urologists' and patients' perception.

To test the face and content validity of 3D virtual-rendered printed models used before robot-assisted prostate cancer and nephron-sparing surgery.

Upper limb robot-assisted therapy in subacute and chronic stroke patients using an innovative end-effector haptic device: A pilot study.

Significant results have been shown when an upper limb robot-assisted rehabilitation is delivered to stroke patients.

What are the preferred characteristics of a service robot for the elderly? A multi-country focus group study with older adults and caregivers.

This multi-perspective study focuses on how a service robot for the elderly should behave when interacting with potential users. An existing service robot and a scenario were used as a concrete case which was discussed and analyzed during focus group sessions with older adults (n = 38), informal caregivers (n = 24) and professional caregivers (n = 35) in the Netherlands, France and the UK. A total of seven topics-privacy, task execution, environment, appearance, behavior, visitors and communication-we...

Fully Soft 3D-Printed Electroactive Fluidic Valve for Soft Hydraulic Robots.

Soft robots are designed to utilize their compliance and contortionistic abilities to both interact safely with their environment and move through it in ways a rigid robot cannot. To more completely achieve this, the robot should be made of as many soft components as possible. Here we present a completely soft hydraulic control valve consisting of a 3D-printed photopolymer body with electrorheological (ER) fluid as a working fluid and gallium-indium-tin liquid metal alloy as electrodes. This soft 3D-printed...

Influence of facial feedback during a cooperative human-robot task in schizophrenia.

Rapid progress in the area of humanoid robots offers tremendous possibilities for investigating and improving social competences in people with social deficits, but remains yet unexplored in schizophrenia. In this study, we examined the influence of social feedbacks elicited by a humanoid robot on motor coordination during a human-robot interaction. Twenty-two schizophrenia patients and twenty-two matched healthy controls underwent a collaborative motor synchrony task with the iCub humanoid robot. Results r...

Origami Wheel Transformer: A Variable-Diameter Wheel Drive Robot Using an Origami Structure.

A wheel drive mechanism is simple, stable, and efficient, but its mobility in unstructured terrain is seriously limited. Using a deformable wheel is one of the ways to increase the mobility of a wheel drive robot. By changing the radius of its wheels, the robot becomes able to pass over not only high steps but also narrow gaps. In this article, we propose a novel design for a variable-diameter wheel using an origami-based soft robotics design approach. By simply folding a patterned sheet into a wheel shape,...

Retroperitoneal approach for robot-assisted partial nephrectomy: technique and early outcomes.

The aim of our study is to present early outcomes of our series of retroperitoneal-RAPN (Robot Assisted Partial Nephrectomy).

Snake-like surgical forceps for robot-assisted minimally invasive surgery.

Surgical instruments greatly impact the performance of robot-assisted minimally invasive surgery (RMIS) because they operate on tissues.

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