Results 91 to 100 of about 4,738,354 (293)
Artificial molecular machines and motors—Design and control of nanoscale motion
Molecules are constantly moving because of thermal fluctuations, but random motion alone cannot be exploited to perform directional tasks. Artificial molecular machines use chemical, electrical, or light energy to bias this motion. Molecular shuttles, rotary motors, and supramolecular pumps illustrate how nanoscale movement can be controlled and ...
Leonardo Andreoni, Alberto Credi
wiley +1 more source
Complexity, Governance and Networks: Introduction to the Inaugural Issue [PDF]
From the introduction: 1. Yet Another Journal? Why is it necessary to publish a new journal about complexity, governance, and networks? There has been an increasing interest in complexity, governance, and network studies in recent decades.
Morçöl, Göktuğ +5 more
core +1 more source
Modelling H5N1 in Bangladesh across spatial scales: Model complexity and zoonotic transmission risk
Highly pathogenic avian influenza H5N1 remains a persistent public health threat, capable of causing infection in humans with a high mortality rate while simultaneously negatively impacting the livestock industry.
Edward M. Hill +9 more
doaj +1 more source
Metastatic niche shaped by host factors influences disseminated cancer cell fate
Metastasis is shaped not only by cancer cells but also by the environments they encounter. This review explores how factors such as aging, diet, the microbiome, lifestyle, and environmental exposures remodel organ‐specific niches in the lung, liver, bone, and brain, influencing where metastatic cells survive, remain dormant, or grow, and ultimately ...
Gwennan Delyth Ward +2 more
wiley +1 more source
Complexity analysis of spontaneous brain activity: effects of depression and antidepressant treatment [PDF]
Magnetoencephalography (MEG) allows the real-time recording of neural activity and oscillatory activity in distributed neural networks. We applied a non-linear complexity analysis to resting-state neural activity as measured using whole-head MEG ...
Tomás Ortiz +22 more
core +1 more source
Signal detection by complex spatial filtering [PDF]
Summary: In the past, spatial filtering in coherent optical systems has been limited by the inability to realize practically a general complex filter. This paper describes a technique for realizing such a filter, and gives an application of spatial filtering to the problem of detecting isolated signals in a variety of noise backgrounds.
openaire +3 more sources
Smaller is better: nanobodies meet NMR
Nanobodies are single‐domain antigen‐binding fragments derived from camelid heavy chain antibodies. Their small size, high stability, and exceptional specificity make nanobodies uniquely useful probes for NMR studies of protein dynamics, transient conformational states, and protein–protein interactions.
Oleg Y. Dmitriev
wiley +1 more source
The IH-complex of Spatial Trivalent Graphs
The authors define the IH-complex on the set of spatial trivalent graphs as follows: The vertices of the complex are isotopy classes of spatial trivalent graphs, and two vertices are connected by an edge if one graph can be obtained from another by an IH-move.
ISHII, Atsushi, KISHIMOTO, Kengo
openaire +3 more sources
Transient oligomers formed by intrinsically disordered proteins may be ‘invisible’ to direct detection yet remain accessible to solution NMR through equilibrium‐exchange measurements and pressure‐jump experiments. Complementary methods report on mass, stoichiometry, selected distance distributions, morphology, and internal packing.
Martin D. Gelenter, Ad Bax
wiley +1 more source
Shopping Centre Spatial Complexity, Management Efficiency and Tenant Mix Variety [PDF]
Spatial complexity is not only one of the crucial sources of wayfinding problem within a shopping facility but also a significant determinant for space usage efficiency.
Yuo, Shun-Te +3 more
core +1 more source

