Results 101 to 110 of about 508,717 (304)

Frequency Stabilized Laser for Optical Frequency Standards.

The Review of Laser Engineering, 1993
Five frequency stabilized laser types were recommended as the optical frequency / wavelength standards for the practical realization of the meter which was redefined in 1983. Since 1983, work in national laboratories, Bureau International des Poids et Mesures and elsewhere has substantially improved the reproducibility of the radiations which are ...
openaire   +2 more sources

Basroparib inhibits YAP‐driven cancers by stabilizing angiomotin

Molecular Oncology, EarlyView.
Basroparib, a selective tankyrase inhibitor, suppresses Wnt signaling and attenuates YAP‐driven oncogenic programs by stabilizing angiomotin. It promotes AMOT–YAP complex formation, enforces cytoplasmic YAP sequestration, inhibits YAP/TEAD transcription, and sensitizes YAP‐active cancers, including KRAS‐mutant colorectal cancer, to MEK inhibition.
Young‐Ju Kwon, Dong Young Kim, Yuna Kim, Uk‐Il Kim, Jae‐Sung Kim   +4 more
wiley   +1 more source

On the control aspect of laser frequency stabilization [PDF]

Realization of frequency stable lasers is viewed as key to progress in many areas of research; therefore, the search for more effective techniques of frequency stabilization has intensified significantly in recent years.
Zia, Omar
core   +1 more source

Octave Spanning Frequency Comb on a Chip

, 2009
Optical frequency combs have revolutionized the field of frequency metrology within the last decade and have become enabling tools for atomic clocks, gas sensing and astrophysical spectrometer calibration.
Del'Haye, Pascal, Gavartin, E., Gorodetsky, M. L., Herr, T., Holzwarth, Ronald, Kippenberg, Tobias J.   +5 more
core   +1 more source

Genetic attenuation of ALDH1A1 increases metastatic potential and aggressiveness in colorectal cancer

Molecular Oncology, EarlyView.
Aldehyde dehydrogenase 1A1 (ALDH1A1) is a cancer stem cell marker in several malignancies. We established a novel epithelial cell line from rectal adenocarcinoma with unique overexpression of this enzyme. Genetic attenuation of ALDH1A1 led to increased invasive capacity and metastatic potential, the inhibition of proliferation activity, and ultimately ...
Martina Poturnajova, Zuzana Kozovska, Ondrej Pos, Kristina Pavlov, Sachin Gulati, Peter Makovicky, Kristina Jakic, Monika Burikova, Eva Sedlackova, Barbora Svitkova, Silvia Tyciakova, Vojtech Bystry, Nicolas Blavet, Boris Tichy, Matej Hrnciar, Jaroslav Budis, Miroslav Tomas, Peter Dubovan, Georgina Kolnikova, Veronika Repaska, Nikoleta Mojzesova, Eva Zomborska, Daniel Pindak, Michal Mego, Tomas Szemes, Miroslava Matuskova   +25 more
wiley   +1 more source

Frequency stabilization of multiple lasers to a reference atomic transition of Rb. [PDF]

Sci Rep, 2022
Utreja S, Rathore H, Das M, Panja S.
europepmc   +1 more source

Investigation of laser dynamics, modulation and control by means of intra-cavity time varying perturbation Semiannual status report [PDF]

Laser dynamics, control, and stabilization of optical frequency ...
Harris, S. E.
core   +3 more sources

Coastal flood implications of 1.5 {\deg}C, 2.0 {\deg}C, and 2.5 {\deg}C temperature stabilization targets in the 21st and 22nd century

, 2017
Sea-level rise (SLR) is magnifying the frequency and severity of coastal flooding. The rate and amount of global mean sea-level (GMSL) rise is a function of the trajectory of global mean surface temperature (GMST).
Bittermann, Klaus, Buchanan, Maya K., Kopp, Robert E., Kulp, Scott, Oppenheimer, Michael, Rasmussen, D. J., Strauss, Benjamin H.   +6 more
core   +1 more source

Dimethyl fumarate combined with cisplatin at subcytotoxic doses sensitizes cervical cancer toward ferroptosis and apoptosis through GSH restriction and p53 (re)activation

Molecular Oncology, EarlyView.
Dimethyl fumarate (DMF) reduces growth of HPV‐positive cervical cancer spheroids and induces ferroptosis in cervical cancer cells via blocking SLC7A11/Glutathione (GSH) axis. Combination of subcytotoxic doses of DMF and cisplatin (CDDP) further suppresses spheroid growth and drives cell death in 2D culture models.
Carolina Punziano, Giuseppina Minopoli, Simona Romano, Laura Marrone, Katia Aquilano, Maria Lina Tornesello, Raffaella Faraonio   +6 more
wiley   +1 more source

Learning-Assisted Predictive Frequency Stabilization Using Bidirectional Electric Vehicles

World Electric Vehicle Journal
High renewable penetration reduces effective inertia and increases frequency variability in microgrids, thereby limiting the performance of purely reactive frequency regulation.
Camila Minchala-Ávila, Paul Arévalo-Cordero, Danny Ochoa-Correa   +2 more
doaj   +1 more source