Results 71 to 80 of about 2,388,139 (323)
Functional parameters of spermatozoa obtained by a new selection device
This study compares density gradient centrifugation and the LensHooke CA0™ device for sperm separation. DGC requires multiple steps, specialized equipment, and technical expertise. In contrast, the CA0 device offers key practical and methodological advantages, resulting in a faster, simpler, and more affordable sperm selection method.
Julio C. Chávez+8 more
wiley +1 more source
Magnetized stars with differential rotation and a differential toroidal field
We have succeeded in obtaining magnetized equilibrium states with differential rotation and differential toroidal magnetic fields. If an internal toroidal field of a proto-neutron star is wound up from the initial poloidal magnetic field by differential ...
Fujisawa, Kotaro
core +1 more source
Resonant converters are widely used in high voltage applications thanks to the soft switching technologies. The high frequency and high voltage (HFHV) transformer is the most complicated and important part to boost the voltage by tens or hundreds of ...
Le Deng+4 more
doaj +1 more source
Microfluidic electro‐viscoelastic manipulation of extracellular vesicles
The electro‐viscoelastic manipulation as a potential method for separation of particles based on size. The particles introduced as a sheath flow migrate to the channel center under the influence of simultaneously applied electric field and pressure driven flow.
Seyedamirhosein Abdorahimzadeh+7 more
wiley +1 more source
PB1F2 from Influenza A Virus Regulates the Interaction between Cytochrome C and Cardiolipin
PB1F2 is a membrane associated protein encoded by the influenza virus gene in the host. Similar to endogenous pro-apoptotic proteins, it acts on the mitochondria of the host immune cells, inducing apoptosis of the cells.
Yujuan Wang, Junfeng Wang
doaj +1 more source
Magnetic Fields in Supernovae [PDF]
18 pages, 4 figures. To appear in conference proceedings "Core Collapse of Massive Stars," ed. C. L.
J. Craig Wheeler, Shizuka Akiyama
openaire +3 more sources
Spinal Cord Abnormalities in Early Pediatric Multiple Sclerosis
ABSTRACT Spinal cord lesions and atrophy in the cervical region are common in adult multiple sclerosis (MS) and correlate with disability. Whether similar abnormalities occur in pediatric MS patients is largely unknown. Clinical and MRI evaluations were performed in 38 pediatric MS patients and 13 healthy controls (HC).
Monica Margoni+7 more
wiley +1 more source
How to use magnetic field information for coronal loop identification?
The structure of the solar corona is dominated by the magnetic field because the magnetic pressure is about four orders of magnitude higher than the plasma pressure. Due to the high conductivity the emitting coronal plasma (visible e.g.
A. Brković+30 more
core +1 more source
ABSTRACT Objectives To investigate whether pulse pressure or mean arterial pressure mediates the relationship between age and white matter hyperintensity load and to examine the mediating effect of white matter hyperintensities on cognition. Methods Demographic information, blood pressure, current medication lists, and Montreal Cognitive Assessment ...
Jade Hannan+8 more
wiley +1 more source
Spin Chain with Magnetic Field and Spinning String in Magnetic Field Background
We analyze the fast-moving string in the magnetic Melvin field background and find that the associated effective Lagrangian of string sigma model describes the spin chain model with external magnetic field.
E. Witten+3 more
core +1 more source