Results 41 to 50 of about 650,347 (300)

Transferrin receptor 1‐mediated iron uptake supports thermogenic activation in human cervical‐derived adipocytes

open access: yesFEBS Letters, EarlyView.
In this study, we found that human cervical‐derived adipocytes maintain intracellular iron level by regulating the expression of iron transport‐related proteins during adrenergic stimulation. Melanotransferrin is predicted to interact with transferrin receptor 1 based on in silico analysis.
Rahaf Alrifai   +9 more
wiley   +1 more source

Overview of the developments in the domestic airline industry in South Africa since market deregulation

open access: yesJournal of Transport and Supply Chain Management, 2013
Deregulation or liberalisation of air transport has had major global impacts on the domestic air transport markets, with effects ranging from stimulation to changes in the structure and functioning of these markets.
Rose Luke, Jackie Walters
doaj   +1 more source

The effects of airline choice on accommodation type and length of stay: evidence of an islands region

open access: yesJournal of Applied Economics, 2021
This study aims to analyze the influence of the entrance of low-cost carriers in the Azores in terms of the determinants of the number of overnight stays and the choice of accommodation type.
Gualter F. M. Câmara   +3 more
doaj   +1 more source

Mission analysis of Hevelius-lunar microsatellite mission [PDF]

open access: yes, 2005
This paper describes the mission analysis and design of the 'Hevelius - Lunar Microsatellite Mission'. The main goal of the overall mission is to place a net-lander on the far side of the Moon to perform some scientific experiments.
Ceriotti, Matteo   +3 more
core  

Solution-based synthesis and processing of Sn- and Bi-doped Cu3SbSe4 nanocrystals, nanomaterials and ring-shaped thermoelectric generators [PDF]

open access: yes, 2017
Copper-based chalcogenides that comprise abundant, low-cost, and environmental friendly elements are excellent materials for a number of energy conversion applications, including photovoltaics, photocatalysis, and thermoelectrics (TE).
Albiol, Jordi   +13 more
core   +2 more sources

Methylation biomarkers can distinguish pleural mesothelioma from healthy pleura and other pleural pathologies

open access: yesMolecular Oncology, EarlyView.
We developed and validated a DNA methylation–based biomarker panel to distinguish pleural mesothelioma from other pleural conditions. Using the IMPRESS technology, we translated this panel into a clinically applicable assay. The resulting two classifier models demonstrated excellent performance, achieving high AUC values and strong diagnostic accuracy.
Janah Vandenhoeck   +12 more
wiley   +1 more source

Photochemically Induced Phase Change in Monolayer Molybdenum Disulfide. [PDF]

open access: yes, 2019
Monolayer transition metal dichalcogenide (TMDs) are promising candidates for two-dimensional (2D) ultrathin, flexible, low-power, and transparent electronics and optoelectronics.
Byrley, Peter, Liu, Ming, Yan, Ruoxue
core  

Next‐generation proteomics improves lung cancer risk prediction

open access: yesMolecular Oncology, EarlyView.
This is one of very few studies that used prediagnostic blood samples from participants of two large population‐based cohorts. We identified, evaluated, and validated an innovative protein marker model that outperformed an established risk prediction model and criteria employed by low‐dose computed tomography in lung cancer screening trials.
Megha Bhardwaj   +4 more
wiley   +1 more source

Aluminum nitride as a new material for chip-scale optomechanics and nonlinear optics

open access: yes, 2012
Silicon photonics has offered a versatile platform for the recent development of integrated optomechanical circuits. However, silicon is limited to wavelengths above 1100 nm and does not allow device operation in the visible spectrum range where low ...
Fong, King Y.   +5 more
core   +1 more source

An analytical low-cost deployment strategy for satellite constellations [PDF]

open access: yes, 2015
This work proposes a novel method for the deployment of a constellation of nano-satellites into Low Earth Orbit by using carrier vehicles to deliver the nano-satellites into the required orbit positions. The analytical solution presented allows for rapid
Kerr, Emma   +2 more
core   +1 more source

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