Hydraulic In Vitro Characterization of MR‐Conditional Blood Pumps
Cardiac surgery in neonates requires close placement of cardiopulmonary bypass machines due to limited blood volume, complicating MR compatibility. This study introduces three MR‐conditional blood pump prototypes. None interfered with MRI imaging, though RF‐related sensor effects remain untested.
Dominik T. Schulte +6 more
wiley +1 more source
Growth of Subsurface Fatigue Fractures in Large‐Size Bevel Gears
ABSTRACT Large‐size bevel gears are commonly used in marine industry for the applications of propulsion, such as azimuth thrusters. The gears are typically designed for specific use, as they are directly transferring power from one component to another.
Erkka Pentti Kasper Virtanen +4 more
wiley +1 more source
Research on Milling Spiral Bevel Gear Using CТС Machine Tool
From the NC machining principle of spiral bevel gear, the motion relationship of machine tool, cutter and workpiece during machining spiral bevel gear was analyzed.
Yan Xia Du, Feng Guo Bin, Bao Zhan Lü
core +1 more source
Bioinspired Light‐Driven Organic Rotary Molecular Systems
This review explores the evolution of bioinspired light‐driven rotary molecular systems (RMSs), highlighting the integration of natural chromophore‐based fragments to enhance quantum efficiency, photostability, and biocompatibility. Key strategies to optimize photochemical performance and broaden functional applications are discussed, providing a ...
Lidia Hortigüela, Sara P. Morcillo
wiley +1 more source
Study on the Meshing Characteristic of Quadruple-arc Spiral Bevel Gear
The quadruple-arc spiral bevel gear is a new type of spiral bevel gear which is obtained by apply the quadruple-arc tooth on the bevel gear. The meshing points of quadruple-arc spiral bevel gear are increased compare with double-arc spiral bevel gear,and
Ren Zhongyi +3 more
doaj
Low‐Complexity Robotic Device for Magnetic Resonance Imaging‐Guided Needle Biopsy
ABSTRACT Background This work presents a low‐complexity robotic device for needle‐to‐target alignment designed to streamline Magnetic Resonance Imaging (MRI)‐guided biopsy procedures while maintaining physician control over insertion. Methods The robotic device was designed with a rigid frame incorporating two linear degrees of freedom for the in‐plane
Anastasia Antoniou +8 more
wiley +1 more source
Analisa Kekuatan Spiral Bevel Gear Dengan Variasi Sudut Spiral Menggunakan Metode Elemen Hingga [PDF]
Seiring perkembangan zaman, teknologi roda gigi dituntut untuk mampu mentransmisikan daya yang besar dengan efisiensi yang besar pula. Padajenis intersecting shaft gear, tipe roda gigi payung spiral (spiral bevel gear) merupakan perkembangan dari ...
Andika, Deta Rachmat
core
Analysis of Transmission Characteristic of Straight Bevel Gear and Zero Spiral Bevel Gear
The finite element model of a pair of straight bevel gears is established,and the simulation is carried out by using the ANSYS/LS-DYNA software to verify the accuracy of the simulation method.
Hu Yumei, Li Duo
core +1 more source
Finite Element Analysis of Double Arc and Quadruple Arc Spiral Bevel Gear based on Abaqus
The quadruple arc spiral bevel gear is a new type of gear with quadruple arc tooth profile applied to the spiral bevel gear. The three-dimensional model is built in Solid Works based on the tooth surface equation of spiral bevel gear with circular arc ...
Ren Zhongyi +3 more
doaj
Crack Propagation in Tooth Root: A Comparison Between Pulsator Test and Running Gears
ABSTRACT Tooth root fatigue fracture is a critical gear failure mode in which the tooth root breaks because of the repetition of bending load. The most widely adopted procedure for evaluating root strength is through pulsator testing. However, this test method does not present gears in meshing conditions. When focusing on the limited‐life region of the
Luca Bonaiti +5 more
wiley +1 more source

