Results 81 to 90 of about 286,151 (306)

An Implantable Stimulator with Safety Sensors in Standard CMOS Process for Active Books [PDF]

, 2016
This paper presents a second-generation integrated circuit for the Active Books neural stimulation microsystem. It provides multi-channel stimulation with versatile control of stimulation profiles and reduced crosstalk from other stimulation channels ...
Demosthenous, A, Donaldson, N, Jiang, D, Liu, X, Valente, V, Zong, Z   +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

Temperature and Humidity Profile Retrieval from FY4-GIIRS Hyperspectral Data Using Artificial Neural Networks

Remote Sensing, 2020
This study proposes a new technique for retrieving temperature and humidity profiles based on Artificial Neural Networks (ANNs) using data acquired from the GIIRS (Geosynchronous Interferometric Infrared Sounder) L1 and ERA-Interim (European Centre for ...
Xi Cai, Yansong Bao, George P. Petropoulos, Feng Lu, Qifeng Lu, Liuhua Zhu, Ying Wu   +6 more
doaj   +1 more source

Experimental determination of the effects of moisture on composite-to-composite adhesive joints [PDF]

The primary mode of moisture ingress into bonded composite joints is determined using a nuclear probe for deuterium (NPD) to measure the localized D2O content along the length of the adhesive (FM-300 and EA-9601) and through the thickness of bonded ...
Deiasi, R. J., Schulte, R. L.
core   +1 more source

Multiple Equilibria in a Single-Column Model of the Tropical Atmosphere

, 2007
A single-column model run under the weak temperature gradient approximation, a parameterization of large-scale dynamics appropriate for the tropical atmosphere, is shown to have multiple stable equilibria.
A. H. Sobel, Bergman, Biasutti, Bretherton, Derbyshire, G. Bellon, J. Bacmeister, Khouider, Kuang, Kuang, Mapes, Neelin, Neggers, Nilsson, Raymond, Raymond, Rennó, Sobel, Sobel, Wang, Zeng, Zhang   +21 more
core   +1 more source

An easterly tip jet off Cape Farewell, Greenland. II: Simulations and dynamics [PDF]

, 2009
An easterly tip jet that occurred on 21 February 2007 off Cape Farewell, Greenland, is examined. In Part I of this article aircraft observations were described.
Barstad, Batchelor, Chelton, Davies, Donlon, Doyle, Heinemann, Holton, Kristjánsson, Lock, Martin, Moore, Moore, Parish, Petersen, Petersen, Petersen, Petersen, Renfrew, Renfrew, Renfrew, Renfrew, Schwerdtfeger, Smith, Sproson, Stark, Stull, Wentz, Zhong   +28 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

Use of Double Channel Differences for Reducing the Surface Emissivity Dependence of Microwave Atmospheric Temperature and Humidity Retrievals

Earth and Space Science, 2020
Surface emissivity has a significant impact on atmospheric parameter retrievals from microwave sounding instruments. To reduce the dependence of retrievals on surface emissivity, a double channel differences equation is deduced, and a corresponding ...
X. Cui, Z. Yao, Z. Zhao, Y. Zhai, Z. Sun, W. Cheng, C. Gu   +6 more
doaj   +1 more source

High resolution vertical profiles of wind, temperature and humidity obtained by computer processing and digital filtering of radiosonde and radar tracking data from the ITCZ experiment of 1977 [PDF]

Results are presented from computer processing and digital filtering of radiosonde and radar tracking data obtained during the ITCZ experiment when coordinated measurements were taken daily over a 16 day period across the Panama Canal Zone.
Danielson, E. F., Gaines, S. E., Hipskind, R. S.   +2 more
core   +1 more source

Indoor mould growth prediction using coupled computational fluid dynamics and mould growth model [PDF]

, 2017
This study investigates, using in-situ and numerical simulation experiments, airflow and hygrothermal distribution in a mechanically ventilated academic research facility with known cases of microbial proliferations. Microclimate parameters were obtained
Ali, M, Bahrin Osman, S, Lin, Z, Oladokun, MO   +3 more
core   +2 more sources