Results 81 to 90 of about 15,626,356 (199)

On Efficient "Time Travel" in Gödel Spacetime [PDF]

open access: yes, 2010
Here, we show that one may "time travel" in Gödel spacetime with less total acceleration than was previously known. This answers a question posed by Malament (1985, 1986, 1987)
Manchak, John Byron, John Byron Manchak
core   +1 more source

Travel Time Variability and Spatio-Temporal Analysis of Urban Streets Using Global Positioning System: A Review

open access: yesJournal of Engineering
Travel Time estimation is largely caused by the stochastic process of arrivals and departures of vehicles and its reliability measurements considering important issues for improving operational efficiency and safety for traffic road networks.
Zainab Ahmed Alkaissi   +1 more
doaj   +1 more source

Circular RNA expression landscapes in myelodysplastic neoplasms: Associations with mutational signatures and disease progression

open access: yesMolecular Oncology, EarlyView.
In this explorative study, the abundance of circular RNA molecules in bone marrow stem cells was found to be elevated in patients with high‐risk myelodysplastic neoplasms, and to be associated with an increased risk of progression to acute myeloid leukemia.
Eileen Wedge   +17 more
wiley   +1 more source

Metastasis on pause: How dormant tumor cells stay hidden within the tumor microenvironment and evade immune surveillance

open access: yesMolecular Oncology, EarlyView.
Dormant cancer cells can hide in distant organs for years, evading treatment and the immune system. This review highlights how signals from the surrounding tissue and immune environment keep these cells inactive or trigger their reawakening. Understanding these mechanisms may help develop therapies to eliminate or control dormant cells and prevent ...
Kanishka Tiwary   +1 more
wiley   +1 more source

Forecasting travel time variability [PDF]

open access: yes, 2009
In order to incorporate travel time variability in appraisal, methods are needed to predict effects on travel time variability of investments and polity measures. The present study is a first step towards developing such a method.
Eliasson, Jonas
core   +2 more sources

Underground travel time estimation for macro simulation models, on the example of the first line in Warsaw

open access: yesBudownictwo i Architektura, 2014
In this paper, the author’s model of underground travel time prediction was presented. The structure of the model can be used to estimate the travel time of any underground line in the planning phase.
Marek Bauer
doaj   +1 more source

Developmental programmes drive cellular plasticity, disease progression and therapy resistance in lung adenocarcinoma

open access: yesMolecular Oncology, EarlyView.
This study shows that lung adenocarcinomas exploit developmental branching morphogenesis to acquire a therapy resistant basal‐like tumour cell state. This process was found to be regulated by combined TP53 loss‐of‐function and type‐I interferon signalling, identifying a novel axis for biomarker and therapeutic target discovery.
Kamila J Bienkowska   +13 more
wiley   +1 more source

Trends in commuter and leisure travel in The Netherlands 1991-2001 - Mode choice and travel time [PDF]

open access: yes
Data collected over recent years indicates that there has been an increase in the average distance of trips made, in the Netherlands (e.g. in 1985 the average trip made was 8.7 km, in 2000 the average trip length was 10.6 km (Harms, 2003)).
Christy Collins, Arianne De Blaeij
core  

Stimulator of interferon genes agonist augmented antitumor immunity of osimertinib in Egfr‐mutated lung cancer

open access: yesMolecular Oncology, EarlyView.
Combining osimertinib with the STING agonist ADU‐S100 activates innate and adaptive immunity to overcome the non‐inflamed microenvironment of Egfr‐mutant lung cancer. This combination increases NK and CD8+ T‐cell infiltration, associated with activation of the STING‐IRF3 pathway and local immunogenic cell death.
Jun Nishimura   +19 more
wiley   +1 more source

Impact of connected vehicle guidance information on network-wide average travel time

open access: yesAdvances in Mechanical Engineering, 2016
With the emergence of connected vehicle technologies, the potential positive impact of connected vehicle guidance on mobility has become a research hotspot by data exchange among vehicles, infrastructure, and mobile devices.
Jiangfeng Wang   +3 more
doaj   +1 more source

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