Results 121 to 130 of about 1,509,300 (299)
Meta-optics redefines microdisplay: monolithic color LCoS without polarization dependency
Nature CommunicationsLiquid crystal on silicon (LCoS) panels are pivotal to high-resolution optical projection and imaging displays, yet their inherent polarization sensitivity and reliance on multi-chip architectures for color reproduction constrain the upper limit of light
Xiangnian Ou +11 more
doaj +1 more source
Mechanical Engineering: Medium-Sized Companies with Highest Savings Potential [PDF]
The German mechanical engineering industry, dominated by medium-sized companies, is greatly successful - both on the domestic and on the international market.
Alexander S. Kritikos +1 more
core
Momentum Driving: which physical processes dominate AGN feedback?
, 2010 The deposition of mechanical feedback from a supermassive black hole (SMBH) in an active galactic nucleus (AGN) into the surrounding galaxy occurs via broad-line winds which must carry mass and radial momentum as well as energy.
Choi, Ena +4 more
core +1 more source
Molecular Oncology, EarlyView.Aptamers are used both therapeutically and as targeting agents in cancer treatment. We developed an aptamer‐targeted PLGA–TRAIL nanosystem that exhibited superior therapeutic efficacy in NOD/SCID breast cancer models. This nanosystem represents a novel biotechnological drug candidate for suppressing resistance development in breast cancer.
Gulen Melike Demirbolat +8 more
wiley +1 more source
A new wind energy conversion system [PDF]
It is presupposed that vertical axis wind energy machines will be superior to horizontal axis machines on a power output/cost basis and the design of a new wind energy machine is presented.
Smetana, F. O.
core +1 more source
Manufacturing and Testing the Permanent Magnet Linear Motor with Two Structures [PDF]
, 2019 Controlled mechanical motion is vital for many useful applications in technology. For many of these applications, linear motors have advantages over traditional rotating motors.
Kang, Renjie, Xie, Tianbao
core +1 more source
Subtype‐specific enhancer RNAs define transcriptional regulators and prognosis in breast cancers
Molecular Oncology, EarlyView.This study employed machine learning methodologies to perform the subtype‐specific classification of RNA‐seq data sets, which are mapped on enhancers from TCGA‐derived breast cancer patients. Their integration with gene expression (referred to as ProxCReAM eRNAs) and chromatin accessibility profiles has the potential to identify lineage‐specific and ...
Aamena Y. Patel +6 more
wiley +1 more source
Concurrent Topology Optimization of Curved-Plate Structures with Double-Sided Stiffeners
MathematicsDue to their high specific stiffness, particularly in bending, along with their strong design capabilities, stiffened plates have become a prevalent structural solution in aerospace and various other fields.
Kai Xu +3 more
doaj +1 more source
Mechanical efficiency of a champion walker.
South African medical journal = Suid-Afrikaanse tydskrif vir geneeskunde, 1971 Oxygen consumptions were measured on a champion walker, while walking at between 6·4 and 16·9 km / hand while running at between 11.3 and 17.7 km/h. Above 9.7 km /h the curve of oxygen consumption against speed for walking was almost twice as steep as that for running, indicating that even champion walkers are more efficient, mechanically. when running
Wyndham, C.H., Strydom, N.B.
openaire +2 more sources
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