Results 111 to 120 of about 797,532 (288)

Polarimetric Imaging of Large Cavity Structures in the Pre-transitional Protoplanetary Disk around PDS 70: Observations of the disk

open access: yes, 2012
We present high resolution H-band polarized intensity (PI; FWHM = 0."1: 14 AU) and L'-band imaging data (FWHM = 0."11: 15 AU) of the circumstellar disk around the weak-lined T Tauri star PDS 70 in Centaurus at a radial distance of 28 AU (0."2) up to 210 ...
Abe, Lyu   +54 more
core   +1 more source

Colorectal cancer‐derived FGF19 is a metabolically active serum biomarker that exerts enteroendocrine effects on mouse liver

open access: yesMolecular Oncology, EarlyView.
Meta‐transcriptome analysis identified FGF19 as a peptide enteroendocrine hormone associated with colorectal cancer prognosis. In vivo xenograft models showed release of FGF19 into the blood at levels that correlated with tumor volumes. Tumoral‐FGF19 altered murine liver metabolism through FGFR4, thereby reducing bile acid synthesis and increasing ...
Jordan M. Beardsley   +5 more
wiley   +1 more source

L-band, 1.2 m parabolic antenna-noise temperature measurement [PDF]

open access: yes, 1975
Extensive antenna-noise temperature measurements at 1.6 GHz (L-band) were made using a 1.2 m (4 ft. diameter) parabolic dish antenna mounted on the flying bridge of a modern 15,690-ton, commercial-container ship.
Hill, J. S., Taylor, R. E.
core   +1 more source

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

open access: yesMolecular 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   +25 more
wiley   +1 more source

Ruminantların Beslenmesinde Korunmuş Protein Kullanımı Üzerinde Araştırmalar 2. Korunmuş Proteinlerin Gebeliğin Son Dönemindeki Koyunların Canlı Ağırlıkları ile Kuzuların Büyüme ve Yaşama Güçleri Üzerindeki Etkileri

open access: yesJournal of Agricultural Sciences, 2003
Bu araşt ı rma korunmuş proteinlerin gebeli ğin son dönemindeki koyunlar ı n canl ı ağı rl ığı ile kuzuları n büyüme ve yaşama gücü üzerindeki etkilerinin saptanmas ı amac ı ile düzenlenmiştir.
Hülya Hanoğlu   +5 more
doaj  

Development of UHF radiometer [PDF]

open access: yes
A wideband multifrequency UHF radiometer was initially developed to operate in the 500 to 710 MHz frequency range for the remote measurement of ocean water salinity.
Blume, H. J. C.   +2 more
core   +1 more source

RIPK4 function interferes with melanoma cell adhesion and metastasis

open access: yesMolecular Oncology, EarlyView.
RIPK4 promotes melanoma growth and spread. RIPK4 levels increase as skin lesions progress to melanoma. CRISPR/Cas9‐mediated deletion of RIPK4 causes melanoma cells to form less compact spheroids, reduces their migratory and invasive abilities and limits tumour growth and dissemination in mouse models.
Norbert Wronski   +9 more
wiley   +1 more source

L-band radar quantifies major disturbance of birds by fireworks in an urban area. [PDF]

open access: yesSci Rep, 2023
Wayman JP   +7 more
europepmc   +1 more source

Omni-directional L-band antenna for mobile communications [PDF]

open access: yes
The principle and design of an L-band omni-directional mobile communication antenna are discussed. The antenna is a circular wave guide aperture with hybrid circuits attached to higher order mode excitation.
Kijesky, J., Kim, C. S., Moldovan, N.
core   +1 more source

CHANG-ES XI: Circular Polarization in the Cores of Nearby Galaxies

open access: yes, 2018
We detect 5 galaxies in the CHANG-ES (Continuum Halos in Nearby Galaxies -- an EVLA Survey) sample that show circular polarization (CP) at L-band in our high resolution data sets.
Braun, Timothy T.   +20 more
core   +1 more source

Home - About - Disclaimer - Privacy