Results 61 to 70 of about 1,390,158 (355)

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 ...
Busche, Thomas   +6 more
core   +1 more source

β‐TrCP overexpression enhances cisplatin sensitivity by depleting BRCA1

open access: yesMolecular Oncology, EarlyView.
Low levels of β‐TrCP (Panel A) allow the accumulation of BRCA1 and CtIP, which facilitate the repair of cisplatin‐induced DNA damage via homologous recombination (HR) and promote tumor cell survival. In contrast, high β‐TrCP expression (Panel B) leads to BRCA1 and CtIP degradation, impairing HR repair, resulting in persistent DNA damage and apoptosis ...
Rocío Jiménez‐Guerrero   +8 more
wiley   +1 more source

Experimental Study on the Flow-Induced Motion and Hydrokinetic Energy of Two T-section Prisms in Tandem Arrangement

open access: yesApplied Sciences, 2020
The advantageous performance in terms of energy conversion for the flow-induced motion (FIM) of T-section prisms has been experimentally reported recently. In order to further understand the oscillation and energy conversion of multiple T-section prisms,
Nan Shao   +6 more
doaj   +1 more source

QM/MM methods in studies of coinage metals: copper, silver, and gold interacting with biological and organic molecules

open access: yesAdvances in Physics: X, 2023
A QM/MM method is an atomistic simulation algorithm that allows researchers to describe different regions of a system with different physical laws. Here, we review this hybrid method’s applications to the study of copper, silver, and gold atoms and ...
O. Lopez-Acevedo, D. Sucerquia
doaj   +1 more source

Tandem steerable running gear [PDF]

open access: yes, 1972
Characteristics of steering assembly for vehicle designed to move large components of space flight vehicles are presented. Design makes it possible to move heavy and bulky items through narrow passageways with tight turns.
Fincannon, O. J., Glenn, D. L.
core   +1 more source

Nicotinamide N‐methyltransferase promotes drug resistance in lung cancer, as revealed by nascent proteomic profiling

open access: yesMolecular Oncology, EarlyView.
AZD9291 has shown promise in targeted cancer therapy but is limited by resistance. In this study, we employed metabolic labeling and LC–MS/MS to profile time‐resolved nascent protein perturbations, allowing dynamic tracking of drug‐responsive proteins. We demonstrated that increased NNMT expression is associated with drug resistance, highlighting NNMT ...
Zhanwu Hou   +5 more
wiley   +1 more source

La télécollaboration vue par la communication exolingue – Pour un enrichissement mutuel de deux traditions de recherche

open access: yesALSIC: Apprentissage des Langues et Systèmes d'Information et de Communication, 2017
This article discusses the possible relationship between research on telecollaboration and research on exolingual communication, in order to show how studies in these two fields could potentially complement each other.
Marco Cappellini
doaj   +1 more source

Autonomous propulsion of carbon nanotubes powered by a multienzyme ensemble [PDF]

open access: yes, 2008
Covalent attachment of the enzymes glucose oxidase and catalase to carbon nanotubes enables the tandem catalytic conversion of glucose and H2O2 formed to power autonomous movement of the nanotubes.
Browne, Wesley R.,   +2 more
core   +3 more sources

Adenosine‐to‐inosine editing of miR‐200b‐3p is associated with the progression of high‐grade serous ovarian cancer

open access: yesMolecular Oncology, EarlyView.
A‐to‐I editing of miRNAs, particularly miR‐200b‐3p, contributes to HGSOC progression by enhancing cancer cell proliferation, migration and 3D growth. The edited form is linked to poorer patient survival and the identification of novel molecular targets.
Magdalena Niemira   +14 more
wiley   +1 more source

A Versatile Processing Chain for Experimental TanDEM-X Product Evaluation [PDF]

open access: yes, 2010
TanDEM-X is a high-resolution interferometric mission with the main goal of providing a global digital elevation model (DEM) of the Earth surface by means of single-pass X-band SAR interferometry.
Krieger, Gerhard   +6 more
core  

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