Results 171 to 180 of about 928,829 (332)

Fully 3D‐Printed Wave‐Wound Electromagnetic Motors

Advanced Materials Technologies, EarlyView.
This work presents the first fully 3D‐printed wave‐wound electromagnetic motors, which are created using conductive nanoparticle inks, carbon‐filled nylon polymers, and surface mount components. These motors can achieve a stall torque of 7.62N·mmA−1$7.62 \nobreakspace N{\cdot }mm A^{-1}$ and efficiency of 28.2 %, which approaches the performance of ...
Joseph Schwalbe, Sebastian Mettes, Eduardo Francke, Kenneth W. Allen, Yi Chen Mazumdar   +4 more
wiley   +1 more source

The predictive value of urine specific gravity in the diagnosis of vasovagal syncope in children and adolescents. [PDF]

Ital J Pediatr, 2021
Liu P, Zeng X, Mei W, Wang Y, Zou R, Wang C.   +5 more
europepmc   +1 more source

Magnetic Droplet Manipulation on Open Surfaces

Advanced Materials Technologies, EarlyView.
Recent advances in the manipulation of magnetic droplets demonstrate various manipulations on open surfaces, including transport, splitting, merging, and force‐controlled motion, enabled by magnetic particles and external fields. ABSTRACT Manipulation of liquids on a smaller scale enables applications in various fields, particularly diagnostics and ...
Robab Jahangir, Vahid Nasirimarekani
wiley   +1 more source

Relationship between urine specific gravity and the prevalence rate of kidney stone. [PDF]

Transl Androl Urol, 2021
Mao W, Zhang H, Xu Z, Geng J, Zhang Z, Wu J, Xu B, Chen M.   +7 more
europepmc   +1 more source

Learning Highly Dynamic Skills Transition for Quadruped Jumping Through Constrained Space

Advanced Robotics Research, EarlyView.
A quadruped robot masters dynamic jumps through constrained spaces with animal‐inspired moves and intelligent vision control. This hierarchical learning approach combines imitation of biological agility with real‐time trajectory planning. Although legged animals are capable of performing explosive motions while traversing confined spaces, replicating ...
Zeren Luo, Jiahui Zhang, Yimin Han, Ji Ma, Minghao Lu, Ioannis Havoutis, Peng Lu   +6 more
wiley   +1 more source

Synovial fluid specific gravity as an inexpensive point-of-care test for diagnosing hip and knee periprosthetic joint infection. [PDF]

J Bone Jt Infect
Sebastian S, Abusulaiman HA, Achatz V, Spadini M, Mitterer JA, Simon S, Hofstaetter JG.   +6 more
europepmc   +1 more source

Multiobjective Codesign Optimization of a Planar Pneumatic Artificial Muscle‐Based Snake‐Like Robot for Enhanced Agility and Energy Efficiency

Advanced Robotics Research, EarlyView.
A codesign multiobjective optimization framework was developed to enhance the morphology and controller of a snake‐like robot driven by artificial muscles. It improved planar locomotion, agility, and power efficiency. The approach optimized link geometry and controller gains, revealing that shorter muscles near joints and longer linkages maximize ...
Ayla Valles, Mahdi Haghshenas‐Jaryani
wiley   +1 more source

A TEST OF THE CAPACITY OF THE KIDNEY TO PRODUCE A URINE OF HIGH SPECIFIC GRAVITY

, 1922
T. Addis
openalex   +2 more sources

Time of urine sampling may influence the association between urine specific gravity and body composition. [PDF]

PLoS One
Wilson PB, Ferguson BK, Winter IP.
europepmc   +1 more source

Interobserver reliability of canine urine specific gravity assessed by analog or digital refractometers. [PDF]

J Vet Diagn Invest, 2021
Rowe JC, Hokamp JA, Braatz JN, Freitag-Engstrom JR, Stephens NL, Chew DJ, Langston C, Rudinsky AJ.   +7 more
europepmc   +1 more source