Results 91 to 100 of about 2,572,860 (288)
Long-Distance Measurements Using a Chromatic Confocal Sensor
Applied SciencesIn this work, we demonstrate the use of a chromatic confocal sensor for long-distance measurements. The sensor increases the working distance of state-of-the-art confocal sensors by a factor of 10, reaching a working distance of 620 mm.
Kiril Ivanov Kurtev +2 more
doaj +1 more source
EPJ Web of Conferences, 2014 A method to measure the real time temperature distribution along an interferometer path based on the propagation of acoustic waves is presented. It exploits the high sensitivity of the speed of sound in air to the air temperature. In particular, it takes
Astrua Milena +2 more
doaj +1 more source
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 +25 more
wiley +1 more source
EURASIP Journal on Advances in Signal Processing, 2010 The task of localizing underwater assets involves the relative localization of each unit using only pairwise distance measurements, usually obtained from time-of-arrival or time-delay-of-arrival measurements.
Kae Y. Foo, Philip R. Atkins
doaj +2 more sources
ORGANIZATION OF DISTANCE LEARNING FOR MEETING THE NEEDS OF MODERN STUDENTS
Інформаційні технології і засоби навчання, 2015 The use of modern information technologies, including distance learning, significantly strengthened the traditional approaches to the educational process in higher education institutions.
Mariia A. Umryk
doaj
Comparison of distance measures in spatial analytical modeling for health service planning
BMC Health Services Research, 2009 Background Several methodological approaches have been used to estimate distance in health service research. In this study, focusing on cardiac catheterization services, Euclidean, Manhattan, and the less widely known Minkowski distance metrics are used ...
Knudtson Merril L +3 more
doaj +1 more source
Targeted modulation of IGFL2‐AS1 reveals its translational potential in cervical adenocarcinoma
Molecular Oncology, EarlyView.Cervical adenocarcinoma patients face worse outcomes than squamous cell carcinoma counterparts despite similar treatment. The identification of IGFL2‐AS1's differential expression provides a molecular basis for distinguishing these histotypes, paving the way for personalized therapies and improved survival in vulnerable populations globally.
Ricardo Cesar Cintra +6 more
wiley +1 more source
Estimasi Jarak Genetik antar Domba Garut Tipe Tangkas dengan Tipe Pedaging
Media Peternakan, 2007 The objectives of the present study were to estimate the genetic distance and to determine the discriminant variables among fighting and meat types sheep of Garut (Garut sheep). A total of 413 heads of Garut sheep from five sub-populations were used in
S.S. Mansjoer +2 more
doaj
How Distance Affects Gamma-Ray Burst Prompt Emission Measurements
The Astrophysical JournalWe investigated how gamma-ray burst (GRB) prompt emission measurements are affected by increasing distance to the source. We selected a sample of 26 bright GRBs with measured redshifts z 3) GRBs to a sample of 72 observed high- z bursts and found that ...
Michael J. Moss +4 more
doaj +1 more source
, 2018 We test the distance--duality relation $\eta \equiv d_L / [ (1 + z)^2 d_A ] = 1$ between cosmological luminosity distance ($d_L$) from the JLA SNe Ia compilation (arXiv:1401.4064) and angular-diameter distance ($d_A$) based on Baryon Oscillation ...
Corasaniti, Pier-Stefano, Ma, Cong
core +2 more sources