Results 61 to 70 of about 151,957 (275)

The K2 RR Lyrae Survey [PDF]

open access: yesEPJ Web of Conferences, 2017
We have initiated a large survey with K2 to observe thousands of RR Lyrae stars along the Ecliptic. The high photometric precision and the 80-90-day continuous coverage will allow us to investigate the light variation of these galactic structure tracer variable stars with an unprecedented detail.
Szabó, Robert   +5 more
openaire   +3 more sources

Kollektivtrafikmyndigheter och smart mobilitet : nordiska erfarenheter och perspektiv på MaaS och autonoma bussar

open access: yes, 2020
Automatisering,  elektrifiering,  integrerad  mobilitet  samt  plattforms-  och  delningsekonomin diskuteras i allt större omfattning. Smart mobilitet är en samlingsterm för dessa olika  fenomen  och  trender.  Smart  mobilitet  anses  kunna  bidra  till
Paulsson, Alexander   +5 more
core  

Kollektiv mobilitet : Ett scenario för hållbar samhällsutveckling

open access: yes, 2023
Trafikverket har fått i uppdrag av regeringen att genomföra informations- och kunskapshöjande insatser som avser mobilitet som en tjänst. Mobilitet som tjänst har beskrivits som en lösning för att minska samhällets beroende av den privata bilen, i ...
Eriksson, Eva-Lena, Hultén, John
core  

Polymorph‐Specific Electronic Transduction in WO3 during Molecular Sensing

open access: yesAdvanced Materials, EarlyView.
Metal‐oxide polymorphs with similar surface chemistry can nevertheless exhibit distinct sensing properties. In γ‐ and ε‐WO3, analyte adsorption appears comparable; yet, only ε‐WO3 induces a pronounced lattice electronic perturbation that accommodates charge in sub‐conduction band minimum states.
Matteo D'Andria   +6 more
wiley   +1 more source

New‐Era Polymer Thermoelectrics: Material Innovations, Doping Frontiers, Decoupling Strategies, and Unconventional Applications

open access: yesAdvanced Materials, EarlyView.
The field of polymer thermoelectrics is entering a new era, featuring breakthroughs in addressing the conventional performance disparity between p‐type and n‐type polymers, pioneering doping frontiers, and sophisticated decoupling strategies. This review explores innovations in molecular design and superior stabilities, bridging the gap from ...
Suhao Wang
wiley   +1 more source

Vitamin K2 Induces Mitochondria-Related Apoptosis in Human Bladder Cancer Cells via ROS and JNK/p38 MAPK Signal Pathways. [PDF]

open access: yesPLoS ONE, 2016
The effects of vitamin K2 on apoptosis in a variety of cancer cells have been well established in previous studies. However, the apoptotic effect of vitamin K2 on bladder cancer cells has not been evaluated.
Fengsen Duan   +5 more
doaj   +1 more source

Doppler monitoring of five k2 transiting planetary systems

open access: yes, 2016
In an effort to measure the masses of planets discovered by the NASA K2 mission, we have conducted precise Doppler observations of five stars with transiting planets.
Winn, Joshua N.   +23 more
core   +1 more source

Switchable Magnonic Crystals Based on Spin Crossover/CrSBr Heterostructures

open access: yesAdvanced Materials, EarlyView.
Multiscale modeling is employed to investigate the functionality of a light‐controlled, tunable magnonic crystal based on spin‐crossover Fe‐pz molecules integrated with a monolayer of CrSBr. Ab initio simulations confirm that the molecules remain functional on the CrSBr surface, while a semiclassical elastic model demonstrates that light‐induced ...
Andrei Shumilin   +4 more
wiley   +1 more source

En kollektivtrafik för alla : En nulägesbeskrivning av forskning och utvecklingsprojekt inom funktionshinderområdet

open access: yes, 2023
Kollektivtrafik anses ofta vara särskilt betydelsefull för personer med funktionsnedsättning, då det kan finnas en begränsad tillgång till andra färdmedel.
Hansson, Kristofer   +4 more
core   +1 more source

Upphandling och kollektivtrafikavtal med incitament : Vilka effekter har de?

open access: yes, 2020
Denna Outreach-rapport sammanfattar resultat från K2 projektet Incitament och utvärdering för en förbättrad kollektivtrafik, som gav resultat om effekter av tilldelningskriterier och avtalsvillkor.
Pyddoke, Roger
core  

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