Results 41 to 50 of about 17,865,208 (292)

A NOVEL DESIGN OF AN ENERGY ANALYZER FOR CHARGED PARTICLES BASED ON A NON-UNIFORM ELECTROSTATIC FIELD

Eurasian Physical Technical Journal
A new design for an energy analyzer based on an axial symmetric non-uniform field has been proposed. Using the superposition method of a cylindrical field and second-type axially dodecapole, the electron-optical scheme for the energy analyzer has been ...
Zh.T. Kambarova, A.O. Saulebekov, S.S. Kassymov   +2 more
doaj   +1 more source

Non-uniform magnetic fields for single-electron control

Nanoscale
Our work investigates mechanisms for single-electron control based on non-uniform magnetic fields. Such fields can give rise to specific patterns such as snake trajectories and edge states, which characterize the electron evolution.
Mauro Ballicchia, Clemens Etl, Mihail Nedjalkov, Josef Weinbub   +3 more
openaire   +3 more sources

Autophagy and mitophagy in pancreatic β‐cell homeostasis and their involvement in diabetes pathophysiology

FEBS Letters, EarlyView.
This review focuses on the role of autophagy and mitophagy in maintaining pancreatic β‐cell function and homeostasis. We discuss how genetic defects affecting these pathways contribute to the development of type 1, type 2, monogenic, and gestational diabetes. We further explore their potential as therapeutic targets. Created in BioRender.
Yunkyeong Lee, Mingming Tong, Anna L. Gloyn   +2 more
wiley   +1 more source

Partial depletion of plasminogen activator inhibitor‐1 decreases subcutaneous fat cell hypertrophy and liver cholesterol in high‐fat‐fed female mice

FEBS Letters, EarlyView.
Obesity raises blood levels of PAI‐1, a protein linked to metabolic dysfunction‐associated steatotic liver disease in people with obesity. In female mice fed a high‐fat diet, partially lowering PAI‐1 led to smaller subcutaneous fat cells and lower liver cholesterol, without changing body weight or insulin sensitivity.
Claudia E. Ramirez Bustamante, Robert Sharp, Pradip K. Saha, Elizabeth S. Anaya, Elizabeth L. Lieu, Evelyn L. de Groot, Pooja Patel, Mi Jeong Heo, Aaron R. Cox, Kang Ho Kim, Sean M. Hartig   +10 more
wiley   +1 more source

Electronic properties of silicene under non-uniform magnetic field

Tạp chí Khoa học Đại học Đồng Tháp
In this study, we investigate the electronic states according to the single-particle model of silicene under an exponentially decaying magnetic field.
Vo Thi Anh Thu, Dao Trong Tien, Nguyen Thanh Tam, GS.TS. Huynh Vinh Phuc   +3 more
doaj   +1 more source

Research on optimal design of forced air-cooling heat transfer in inhomogeneous thermal field

机车电传动, 2022
Aiming at an integrated module with high power, high heat flux gradient and non-uniform thermophysical conditions, heat transfer optimization design research was conducted based on uniform temperature technology.
XU Hao, WU Caixiu, WU Zhiyong, WANG Xiong, SONG Guomeng   +4 more
doaj  

Design of Non-Uniform Antenna Arrays for Improved Near-Field MultiFocusing

Sensors, 2019
An extended method for Near-Field Multifocusing on antenna arrays, including the optimization of the locations for the elements of the array, is proposed.
Rafael González-Ayestarán, Jana Álvarez, Fernando Las-Heras   +2 more
doaj   +1 more source

Ligand‐dependent transcriptional heterogeneity in cell cycle gene expression delays G1/S entry

FEBS Letters, EarlyView.
EGF and HRG induce distinct G1/S progression programs in ErbB2‐amplified BT474 breast cancer cells. Despite activating the potent ErbB2–ErbB3 heterodimer, HRG does not accelerate cell‐cycle entry. Instead, EGF promotes earlier restriction‐point passage via ERK–FOS signaling, whereas HRG activates the AKT–MYC axis, driving transcriptional heterogeneity ...
Ririn Rahmala Febri, Ayaka Nagasato‐Ichikawa, Keita Iida, Shuhei Kimura, Akira Imamoto, Mariko Okada   +5 more
wiley   +1 more source

Ferrofluid flow due to a rotating disk in the presence of a non-uniform magnetic field [PDF]

, 2016
The flow of a ferrofluid due to a rotating disk in the presence of a non-uniform magnetic field in the axial direction is studied through mathematical modeling of the problem.
A. Bhandari, V. Kumar, Kumar, V., Bhandari, A.   +3 more
core   +1 more source

Functional comparison of EncB and EncC cargo proteins in iron storage within the Myxococcus xanthus encapsulin

FEBS Letters, EarlyView.
Encapsulins are protein nanocompartments that play an important role in iron storage. In the Myxococcus xanthus encapsulin system, two cargo proteins called EncB and EncC contribute to iron mineralization. Here, we show that EncB and EncC generate iron‐containing minerals with distinct chemical compositions, suggesting that the composition of stored ...
Harry B. McDowell, Thomas Walther, Egbert Hoiczyk   +2 more
wiley   +1 more source