Results 91 to 100 of about 832,301 (284)

Small molecule tandem organic photovoltaic cells incorporating an α-NPD optical spacer layer [PDF]

open access: yes, 2013
We report an improvement in power conversion efficiency in a small molecule tandem organic photovoltaic (OPV) device by the optimisation of current balancing of the sub-cells using an optical spacer layer. A co-deposited layer of N,N’-bis(1-naphthyl)-N,N′
Howells, Thomas J.   +7 more
core   +1 more source

Inhibition of IGFBP4 in Granulosa Cells Improves Reproductive Performance and Maintains Fertility With Age via YAP Signaling

open access: yesAdvanced Science, EarlyView.
IGFBP4 is upregulated in granulosa cells of aged ovaries across monkeys, mice, and humans. It inhibits YAP signaling, thereby suppressing cell proliferation and contributing to follicular dysfunction. Deletion of Igfbp4 in granulosa cells enhances ovulatory output, improves hormone profiles, and reproductive performance in aged female mice, suggesting ...
Qianhui Hu   +8 more
wiley   +1 more source

Immediate Carotid Artery Stenting or Deferred Treatment in Patients With Tandem Carotid Lesions Treated Endovascularly for Acute Ischaemic Stroke

open access: yesEJVES Vascular Forum
Fifteen to 20% of patients with an acute ischaemic stroke have a tandem lesion defined by the combination of an intracranial large vessel thrombo-embolic occlusion and a high grade stenosis or occlusion of the ipsilateral internal carotid artery.
Theodora van Elk   +7 more
doaj   +1 more source

The efficacy of various interventions to the extracranial stenosis on reperfusion in anterior tandem lesions receiving mechanical thrombectomy [PDF]

open access: yesJichu yixue yu linchuang
Objective To evaluate the efficacy of different interventions to the extra cranial lesions in acute ischemic stroke (AIS) due to anterior tandem lesions (TL) on reperfusion.

doaj   +1 more source

Quality assessment of TanDEM-X Raw DEMs oriented to a fusion with CartoSAT-1 DEMs [PDF]

open access: yes, 2013
This paper addresses a quality assessment of TanDEM-X standard Raw DEMs, with a resolution of 12 meters, for three different terrain configurations: urban areas, moderate topography and complex topography.
Reinartz, Peter   +4 more
core  

Monitoring the Petermann Ice Island with TanDEM-X [PDF]

open access: yes, 2012
This paper presents the processing of TanDEM-X acquisitions for the monitoring of the topography of the Petermann ice island. In this particular case the area under study is continuously moving and the acquisition geometry is changing, so the processing ...
Paco Lopez-Dekker   +13 more
core   +1 more source

Intravital Multimodal Imaging of Human Cortical Organoid Transplantation in a Mouse Model of Chronic Stroke

open access: yesAdvanced Science, EarlyView.
A multimodal intravital imaging platform enables longitudinal tracking of human cortical organoids transplanted into chronic stroke lesions. By combining surgical microscopy, MRI, bioluminescence imaging, and two‐photon fluorescence microscopy, the platform captures graft placement, viability dynamics, and cellular‐scale morphology in vivo, offering a ...
Jinghui Wang   +12 more
wiley   +1 more source

Noninvasive estimation of Fraction Flow Reserve (FFR): The first real-time FFRangio™ application in Greece

open access: yesHellenic Journal of Cardiology, 2019
We report the first case of real-time FFRangio™ application in Greece applied in a patient with tandem lesions in the proximal segment of the left anterior descendent artery.
Panteleimon E. Papakonstantinou   +7 more
doaj   +1 more source

A Tandem TerraSAR-X Configuration for Single-Pass SAR Interferometry [PDF]

open access: yes, 2004
TanDEM-X is a mission proposal for a TerraSAR-X add-on satellite to enable high-resolution single-pass SAR interferometry. The TanDEM-X mission has the goal of generating a global Digital Elevation Model (DEM) with an accuracy corresponding to the DTED-3
Werner, Marian   +7 more
core  

Unexpected Height Offsets in TanDEM-X: Explanation and Correction [PDF]

open access: yes, 2012
This paper reports on systematic height offsets that have been observed in TanDEM-X by evaluating a large number of digital elevation model (DEM) acquisitions.
Jaime Hueso Gonzalez   +11 more
core   +1 more source

Home - About - Disclaimer - Privacy