Results 61 to 70 of about 464,601 (309)

A new flow chip in combination with multiphoton microscopy as a protocol for longitudinal 3D imaging of tissue calcification under shear stress

open access: yesFEBS Open Bio, EarlyView.
Miniaturized flow chip platform enabling continuous perfusion and longitudinal multiphoton 3D imaging of vascular smooth muscle cell constructs under physiological flow. Brightfield imaging guides region selection, while CellTracker Green and mRuby‐labeled fetuin‐A visualize cells and mineral deposition, respectively. Magnesium supplementation markedly
Vytautas Kučikas   +6 more
wiley   +1 more source

Bidirectional Ventricular Tachycardia [PDF]

open access: yes, 2010
Bidirectional  ventricular  tachycardia (VT)  is a  form  of tachycardia  with  alteration  of  the  QRS  axis  in  the  same  electrocardiographic lead.  We  present ...
Nikitas, et al, Georgios Th.
core   +1 more source

Design and Analysis of a New Zero Current Transition Bidirectional DC-DC Converter for Energy Storage Systems

open access: yesElektronika ir Elektrotechnika, 2018
This paper proposes a new zero-current transition based non-isolated bidirectional DC-DC converter for battery storage appliances in DC traction vehicles.
Pramod Kumar Aylapogu   +3 more
doaj   +1 more source

BFRVSR: A Bidirectional Frame Recurrent Method for Video Super-Resolution

open access: yesApplied Sciences, 2020
Video super-resolution is a challenging task. One possible solution, called the sliding window method, tries to divide the generation of high-resolution video sequences into independent subtasks.
Xiongxiong Xue   +4 more
doaj   +1 more source

Chronobiology of Cancer: How Aging Fuels Oncogenesis at the Molecular Level

open access: yesAging and Cancer, EarlyView.
This graphical abstract illustrates the key biological pathways linking aging with cancer development and progression. In the upper left, cumulative exposure to ultraviolet radiation, toxins, and reactive oxygen species (ROS) causes DNA damage and genomic instability, whereas age‐related decline in repair mechanisms, such as ATM/ATR, BER, and NER ...
Anu Singh, Aroonima Misra, Sufian Zaheer
wiley   +1 more source

A Novel Tri-Mode Bidirectional DC–DC Converter for Enhancing Regenerative Braking Efficiency and Speed Control in Electric Vehicles

open access: yesWorld Electric Vehicle Journal
A bidirectional dc–dc converter is used to match the voltage levels between a low-voltage battery and a high-voltage traction machine in an electric vehicle.
Noah Dias   +2 more
doaj   +1 more source

Introduction to Bidirectional Transformations [PDF]

open access: yes, 2018
Bidirectional transformations (BX) serve to maintain consistency between different representations of related and often overlapping information, translating changes in one representation to the others. We present a brief introduction to the field, in order to provide some common background to the remainder of this volume, which constitutes the lecture ...
Faris Abou-Saleh   +4 more
openaire   +1 more source

Clinical and Modifiable Factors Associated With Disability and Relapse in MOGAD: A Multicentre Cohort Study

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Background Factors associated with relapse course and disability in myelin oligodendrocyte glycoprotein antibody‐associated disease (MOGAD) remain incompletely understood. Objectives To identify clinical and modifiable factors associated with relapse and disability in MOGAD. Methods In this ambispective multicentre cohort study using data from
Yingtao Wang   +23 more
wiley   +1 more source

Region Specific miRNA–mRNA Networks in Gray and White Matter Lesions of Progressive Multiple Sclerosis

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Multiple sclerosis (MS) is a neurodegenerative demyelinating disease of the central nervous system. This study aimed to identify micro‐RNA (miRNA)–mRNA regulatory networks underlying region‐specific molecular mechanisms in white matter and gray matter lesions in progressive MS.
Adya Sapra   +5 more
wiley   +1 more source

Controller synthesis of a bidirectional inductive power interface for electric vehicles [PDF]

open access: yes, 2012
Bidirectional Inductive Power Transfer (IPT) systems are preferred for Vehicle-to-Grid (V2G) applications. Typically, bidirectional IPT systems consist of high order resonant networks, and therefore, the control of bidirectional IPT systems has always ...
Madawala, Udaya K.   +14 more
core   +1 more source

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