Results 61 to 70 of about 7,321,229 (297)

Balun with one inductor and three capacitors for MRI RF coils

Journal of Magnetic Resonance Open
Background: High-density and flexible RF coils in MRI systems have greatly improved patient comfort and enhanced the signal-to-noise ratio (SNR) by better conforming to anatomical shapes and reducing weight.
Ming Lu, John C. Gore, Xinqiang Yan
doaj   +1 more source

High common‐mode suppression balanced bandpass filter using isosceles right‐angled triangular resonator

Electronics Letters, 2019
A balanced bandpass filter with high common‐mode (CM) suppression using isosceles right‐angled triangular (RAT) resonator is proposed in this Letter. The two high order orthogonal modes (TM210Z and TM200Z) are generated in the two overlapped isosceles ...
Qiao Zhang, Chang Chen, Weidong Chen
doaj   +1 more source

Investigation and Optimization of the Performance of an Air-Coil Sensor with a Differential Structure Suited to Helicopter TEM Exploration

Sensors, 2015
An air-coil sensor (ACS) is a type of induction magnetometer used as a transducer to measure the variations of a magnetic field. This device is widely applied in helicopter transient electromagnetic method (TEM) exploration.
Chen Chen, Fei Liu, Jun Lin, Yanzhang Wang   +3 more
doaj   +1 more source

The ubiquitin system in normal and infected germinal center B cells

FEBS Letters, EarlyView.
The ubiquitin system plays a central role in germinal center (GC) B cells, influencing differentiation to long‐lived memory B cells. Oncogenic gammaherpesviruses gain access to memory B cells by establishing latency in GC B cells. Mapping ubiquitin mechanisms in normal and infected GC B cells will define specific molecular circuits in B cells germane ...
Destiny Davis, Lesly Mejia, Emily K Moser   +2 more
wiley   +1 more source

mohammadnia11/Common-Mode-Filtering-CMF-: Common Mode Filtering (CMF) (version 1)

Common Mode Filtering for InSAR Time Series.Peer ...
Mohammadnia, Mohammadhossein, González, Pablo J., Webb, A. Alexander G., Yip, Man Wai   +3 more
core   +1 more source

Metastatic niche shaped by host factors influences disseminated cancer cell fate

FEBS Letters, EarlyView.
Metastasis is shaped not only by cancer cells but also by the environments they encounter. This review explores how factors such as aging, diet, the microbiome, lifestyle, and environmental exposures remodel organ‐specific niches in the lung, liver, bone, and brain, influencing where metastatic cells survive, remain dormant, or grow, and ultimately ...
Gwennan Delyth Ward, Álvaro Ruiz‐Tabas, Patricia Altea‐Manzano   +2 more
wiley   +1 more source

Ultra-compact (80 mm2) differential-mode ultra-wideband (UWB) bandpass filters with common-mode noise suppression [PDF]

, 2015
This paper presents a novel approach for the implementation of balanced ultra-wideband (UWB) bandpass filters with common-mode noise suppression. To a first-order approximation, the differential-mode filter response is described by the canonical circuit ...
Medina, Francisco, Fernández Prieto, Armando, Martel Villagrán, Jesús, Martel, Jesús, Naqui, Jordi, Martín, Ferran, Bonache, Jordi, Vélez, Paris, Fernández-Prieto, Armando, Mata Contreras, Francisco Javier, Medina Mena, Francisco, Bonache Albacete, Jordi, Vélez Rasero, Paris, Mata Contreras, Javier, Naqui Garolera, Jordi   +14 more
core   +1 more source

Balanced Linear-Phase Bandpass Filter Equalized with Negative Group Delay Circuit [PDF]

Radioengineering
A novel balanced linear-phase bandpass filter is proposed to achieve differential-mode linear-phase filtering and common-mode suppression characteristics.
Z. C. Wang, Z. B. Wang, M. Gao, H. Liu, S. Fang   +4 more
doaj  

An Enabling Multi-Operation Branch-Line Coupler

IEEE Access, 2019
In this paper, an enabling multi-operation branch-line coupler is proposed initially. The proposed design is configured by ±90° and 180° transmission lines, and the main advantage is that the proposed design can be applied in three ...
Jin Shi, Jun Qiang, Qinghua Cao, Wei Zhang, Jian-Xin Chen   +4 more
doaj   +1 more source

Membrane composition and thermodynamic identity as boundaries of life for synthetic cell research

FEBS Letters, EarlyView.
What makes a cell a cell? The boundary of a living cell is not just a wall. Read as a Markov blanket, the membrane separates internal from external states, generating identity and non‐equilibrium order. Can this identity be rebuilt from scratch in a synthetic cell?
Caterina Presutti, Bert Poolman
wiley   +1 more source