Results 51 to 60 of about 34,303 (229)

Are open-source aerial images useful for fracture network characterisation? Insights from a multi-scale approach in the Zagros Mts

, 2023
Multi-scale fracture characterisation in reservoir analogues is crucial for determining orientation clustering, length scaling laws, abundance, and topology of the fracture network, all of which are essential for modelling flow of geofluids.
Bigi S., Tavani S., Aldega L., Mercuri M., Trippetta F., Carminati E.   +5 more
core   +1 more source

Exploring Curvature Effects in Direct‐Written 3D Curved Hollow Magnetic Nanoshells

Advanced Functional Materials, EarlyView.
Fabricated by a hybrid FEBID/CVD method, 3D PtC/Co3Fe core–shell heterostructures with engineered curvature and shell thickness exhibit complex reversal modes with axially symmetric N'eel‐type domain walls. XMCD‐PEEM combined with full‐scale micromagnetic simulations reveal how curvature and thickness govern the domain wall energy landscape and shape ...
Oleksii M. Volkov, Fabrizio Porrati, Florian Kronast, Riccardo Hertel, Pavlo Makushko, Olha Bezsmertna, Alexander Kuprava, Mohamad‐Assaad Mawass, Sven Barth, Michael Huth, Denys Makarov   +10 more
wiley   +1 more source

RACE-OC project: rotation and variability in the open cluster

, 2008
Context. Rotation and solar-type magnetic activity are closely related to each other in main-sequence stars of G or later spectral types. The presence and level of magnetic activity depend on star's rotation, and rotation itself is strongly influenced ...
Y. B. Kang, S.-L. Kim, S.-C. Rey, E. Distefano, P. Parihar, S. Messina, C.-U. Lee   +6 more
core   +1 more source

Unlocking Multi‐Valley Energy Pockets and Interface‐Induced Phonon Filtering in InSb Thermoelectrics by Reaction‐Driven Interface Engineering

Advanced Functional Materials, EarlyView.
InSb, a narrow‐bandgap semiconductor with high carrier mobility, is promising for thermoelectric energy conversion but suffers from high lattice thermal conductivity and strong bipolar conduction. Here, in situ interface engineering using Co2O3 nanoprecursors forms hierarchical CoSbx/In2O3/CoSb3 heterostructures that enhance phonon scattering and ...
Jiwu Xin, Xiao Yang, Xiao‐Lei Shi, Chengyun Xu, Xi Ling, Pengyu Zhang, Jinfeng Dong, Yong Du, Haisheng Chen, Ting Zhang, Zhi‐Gang Chen   +10 more
wiley   +1 more source

Impact of DNA Topology on cellular metabolism: in vivo and in vitro approaches to study chromatin dynamics and DNA Topoisomerases. [PDF]

, 2017
DNA topology describes the tertiary conformations of DNA and it influences all the fundamental biological processes such as transcription, replication and recombination.
Visone, Valeria
core  

Investigating the correlation between residual nonwetting phase liquids and pore-scale geometry and topology using synchrotron x-ray tomography

, 2004
The entrapment of nonwetting phase fluids in unconsolidated porous media systems is strongly dependent on the porescale geometry and topology. Synchrotron X-ray tomography allows us to nondestructively obtain high-resolution (on the order of 1-10 micron),
Kyungmin Ham, Willson, Clinton S., Robert W. Stacey, Stacey, Robert W., Clinton S. Willson, Karsten E. Thompson, Ham, Kyungmin, Thompson, Karsten E.   +7 more
core   +1 more source

Design Strategies and Emerging Applications of High‐Performance Flexible Piezoresistive Pressure Sensors

Advanced Functional Materials, EarlyView.
Flexible piezoresistive pressure sensors underpin wearable and soft electronics. This review links sensing physics, including contact resistance modulation, quantum tunneling and percolation, to unified materials/structure design. We highlight composite and graded architectures, interfacial/porous engineering, and microstructured 3D conductive networks
Feng Luo, Artur Ciesielski, Paolo Samorì   +2 more
wiley   +1 more source

Bioinformatics and machine learning integration reveals a novel 4-gene (GFUS, ARHGAP8, NBL1, and ACTB) biomarker model for prostate cancer

Discover Oncology
Background Prostate cancer is still a significant health burden worldwide, mostly because of its genetic heterogeneity and the low specificity of the known biomarkers.
Sabire Kilicarslan, Meliha Merve Cicekliyurt, Serhat Kiliçarslan, Dina S. M. Hassan, Nagwan Abdel Samee   +4 more
doaj   +1 more source

Exploring an Alternative to mRNA Vaccine Cold Chain Storage: MRNA‐Lipid Nanoparticle Stability When Dried in a Polymer Matrix

Advanced Functional Materials, EarlyView.
The nanostructure, size, and function of mRNA‐loaded lipid nanoparticles are evaluated before drying, within polymer microneedles, and after rehydration. The results reveal the polymer and LNP loadings required to recover nanostructure and preserve the delivery performance in dry‐state formulations.
Brendan P. Dyett, Shahad K. Alsaiari, John L. Daristotle, Timothy A. Forster, Alicia Lau, Dhruv Varshney, Rania Afaneh, Andrew R. Hanna, Charles Sloane, David Mankus, Haitao Yu, Jiali Zhai, DongSoo Yun, Lisa H. Tostanoski, Abigail Lytton‐Jean, Dan H. Barouch, Charlotte E. Conn, Robert Langer, Ana Jaklenec, Calum J. Drummond   +19 more
wiley   +1 more source

Analysis of antigenicity and topology of E2 glycoprotein present on recombinant hepatitis C virus-like particles

, 2002
Purification of hepatitis C virus (HCV) from sera of infected patients has proven elusive, hampering efforts to perform structure-function analysis of the viral components.
Clayton, R.F., Graham, S., Ania Owsianka, R. F. Clayton, Jim Aitken, David Bhella, Bhella, D., J. Aitken, S. Graham, D. Bhella, Patel, A.H., Susan Graham, A. Owsianka, Owsianka, A., Aitken, J., A. H. Patel, Arvind H. Patel, Reginald F. Clayton   +17 more
core   +1 more source