Results 111 to 120 of about 22,214 (295)

Joint shortening and puncturing optimization for structured LDPC codes [PDF]

open access: yes, 2012
—The demand for flexible broadband wireless services makes the pruning technique, including both shortening and puncturing, an indispensable component of error correcting codes. The analysis of the pruning process for structured low-density parity-check (
Yuejun Wei   +4 more
core  

From Rigid to Soft Robotic Approaches for Neuroendoscopy

open access: yesAdvanced Robotics Research, EarlyView.
Robotic assistance has had minimal impact on deep intraventricular surgeries, where small‐scale, precision, and reduced invasiveness can contribute to improved patient outcomes. Emerging technologies in rigid, soft, and hybrid robotics are reviewed to identify the most promising mechanisms for deep brain navigation in addition to an attempt to identify
Kieran Gilday   +3 more
wiley   +1 more source

Hard‐Magnetic Soft Millirobots in Underactuated Systems

open access: yesAdvanced Robotics Research, EarlyView.
This review provides a comprehensive overview of hard‐magnetic soft millirobots in underactuated systems. It examines key advances in structural design, physics‐informed modeling, and control strategies, while highlighting the interplay among these domains.
Qiong Wang   +4 more
wiley   +1 more source

Multimodal Locomotion in Insect‐Inspired Microrobots: A Review of Strategies for Aerial, Surface, Aquatic, and Interfacial Motion

open access: yesAdvanced Robotics Research, EarlyView.
This review identifies key design considerations for insect‐inspired microrobots capable of multimodal locomotion. To draw inspiration, biological and robotic strategies for moving in air, on water surfaces, and underwater are examined, along with approaches for crossing the air–water interface.
Mija Jovchevska   +2 more
wiley   +1 more source

Probe into body position and time of lying in bed in postoperative patients after renal puncture

open access: yesHuli yanjiu, 2005
Objective:to probe into the effect of body position and time of lying in bed of patients after renal puncturing on their comfort and complications.Method:patients after renal puncturing were divided into test and control groups.Patients in control group ...
谢小华   +4 more
doaj  

A Self‐Healing Permanent Magnet Putty for Soft Robot Skins With Force Sensing and Functional Recovery

open access: yesAdvanced Robotics Research, EarlyView.
Permanent magnet putty (PMP) integrates high‐coercivity NdFeB particles with a dynamic polyborosiloxane–Ecoflex matrix, achieving rapid self‐healing (90% mechanical recovery in 10 s) and magnetic recovery within 20 min. With twice the sensitivity of commercial putties, PMP enables precise 5–30 N force detection and discrimination between pressing and ...
Ruotong Zhao   +5 more
wiley   +1 more source

Lumbar puncture [PDF]

open access: yesEmergency Medicine Australasia, 2014
Ben, Butson, Paul, Kwa
openaire   +2 more sources

Construction of Optimal Linear Codes by Geometric Puncturing [PDF]

open access: yes, 2013
Dedicated to the memory of S.M. Dodunekov (1945–2012)Abstract. Geometric puncturing is a method to construct new codes. ACM Computing Classification System (1998): E.4.∗This research was partially supported by Grant-in-Aid for Scientific Research of ...
Maruta, Tatsuya
core  

Compliant Pneumatic Feet with Real‐Time Stiffness Adaptation for Humanoid Locomotion

open access: yesAdvanced Robotics Research, EarlyView.
A compliant pneumatic foot with real‐time variable stiffness enables humanoid robots to adapt to changing terrains. Using onboard vision and pressure control, the foot modulates stiffness within each gait cycle, reducing impact forces and improving balance. The design, cast in soft silicone with embedded air chambers and Kevlar wrapping, offers durable,
Irene Frizza   +3 more
wiley   +1 more source

Application of Psychological Nursing Care in Infants Undergoing Superficial Vein Indwelling Needle Puncturing

open access: yesHuli yanjiu, 2003
Objective: to reduce the nurse-patient quarrels, to enhance the satisfaction degree of parents for nursing skills of nurses. Method: a total of 80 infants with acute illnesses hospitalized in our department from September of 2001 to November of 2002 were
霍世英
doaj  

Home - About - Disclaimer - Privacy