Results 101 to 110 of about 201,847 (294)

Diffusive MIMO Molecular Communications: Channel Estimation, Equalization and Detection

, 2019
In diffusion-based communication, as for molecular systems, the achievable data rate is low due to the stochastic nature of diffusion which exhibits a severe inter-symbol-interference (ISI). Multiple-Input Multiple-Output (MIMO) multiplexing improves the
Rouzegar, S. M. Reza, Spagnolini, Umberto   +1 more
core   +1 more source

Optimizing photoactivation of PA‐mCherry for optical pooled CRISPR screens

FEBS Open Bio, EarlyView.
Photoactivatable PA‐mCherry finds widespread use to optically tag individual cells. However, confocal 405 nm UV laser‐scanning (normal scan) is much less efficient than widefield UV illumination, limiting the use of PA‐mCherry on confocal instruments. We remedy this limitation by reporting that rapid and repeated confocal scanning with a low‐intensity,
Sravasti Mukherjee, Giulia Zanetti, Bram van den Broek, Kees Jalink   +3 more
wiley   +1 more source

Physical Insights into Molecular Sensors, Molecular Logic Gates, and Photosensitizers in Photodynamic Therapy

Journal of Chemistry, 2019
In this article, the importance of charge/electron transfer in two rapidly growing areas of science is highlighted. In the field of molecular sensors, it plays a considerable role on the detection of molecular systems to serve as fluorescence sensors ...
Demeter Tzeli, Ioannis D. Petsalakis
doaj   +1 more source

Charge-based re-programmable logic device with built-in memory: New era in molecular electronics

, 2018
We put forward a new proposal of designing charge-based logic devices considering a cyclic molecule that can be programmed and re-programmed for different functional logical operations and suitably engineered for data storage as well.
Maiti, Santanu K., Patra, Moumita
core   +1 more source

UiO‐66 metal–organic frameworks in biomedicine: From structural tunability to bioimaging, photodiagnostics, and photodynamic cancer therapy

FEBS Open Bio, EarlyView.
UiO‐66(Zr) metal–organic frameworks are chemically stable, biocompatible, and highly tunable nanomaterials. Their modular structure enables controlled drug delivery, multimodal bioimaging, and light‐activated photodynamic therapy, supporting integrated diagnostic and therapeutic (theranostic) applications in cancer and biomedical research.
Veronika Huntošová, Grigorii Rakhalskii, Miroslav Almáši   +2 more
wiley   +1 more source

Programming Directional Strand Polymerization on DNA Origami for Logic Computing

Small Structures
The nanoscale addressability of DNA origami structures enables precise control of molecular reaction pathways and events within confined spaces, allowing for the construction of localized DNA logic gates, which are critical for achieving molecular‐level ...
Zimu Li, Yaya Hao, Yuqing Tang, Chenyun Sun, Jianing Cheng, Kai Xia, Fei Wang, Xiaolei Zuo, Chunhai Fan, Hui Lv   +9 more
doaj   +1 more source

Gates joint locally connected network for accurate and robust reconstruction in optical molecular tomography

Journal of Innovative Optical Health Sciences
Optical molecular tomography (OMT) is a potential pre-clinical molecular imaging technique with applications in a variety of biomedical areas, which can provide non-invasive quantitative three-dimensional (3D) information regarding tumor distribution in ...
Minghua Zhao, Yahui Xiao, Jiaqi Zhang, Xin Cao, Lin Wang   +4 more
doaj   +1 more source

Quantum computation with trapped polar molecules

, 2001
We propose a novel physical realization of a quantum computer. The qubits are electric dipole moments of ultracold diatomic molecules, oriented along or against an external electric field.
A. A. Radzig, A. Allouche, A. Barenco, A. Fioretti, A. Nikolov, B. Friedrich, C. Adams, C. Drag, C. Gabbanini, C. H. Townes, C. M. Dion, D. DeMille, D. Jaksch, D. Jaksch, D. Jaksch, D. P. DiVincenzo, D. W. Leung, G. Askar'yan, G. Brennen, G. Igel-Mann, H. L. Bethlem, H. Wang, J. Ahn, J. D. Weinstein, J. L. Bohn, J. L. Hall, J. M. Doyle, J. Miller, J. Shaffer, K. O'Hara, K. P. Huber, L. Santos, M. A. Nielsen, M. Korek, M. V. Romalis, N. Davidson, P. Braun, P. Knight, P. Platzman, R. J. Schoelkopf, R. Loudon, S. Hamann, S. Lamoreaux, S. Magnier, S. Winoto, T. Calarco, T. Savard, T. Takekoshi, U. Gaubatz, V. Khersonskii, W. Demtröder   +50 more
core   +1 more source

Cutaneous Melanoma Drives Metabolic Changes in the Aged Bone Marrow Immune Microenvironment

Aging and Cancer, EarlyView.
Melanoma, the deadliest form of skin cancer, increasingly affects older adults. Our study reveals that melanoma induces changes in iron and lipid levels in the bone marrow, impacting immune cell populations and increasing susceptibility to ferroptosis.
Alexis E. Carey, Murilo Ramos Rocha, Cheyenne Palm, Vania Wang, Denys Balandin, Ethan Black, Kevin Y. Zhang, Fan Huang, Daniel J. Zabransky, Yash Chhabra, Mareike Peters, Gabriel Ghiaur, Ashani Weeraratna   +12 more
wiley   +1 more source

On the mechanism of action of gated molecular baskets: The synchronicity of the revolving motion of gates and in/out trafficking of guests

Beilstein Journal of Organic Chemistry, 2012
We used dynamic 1H NMR spectroscopic methods to examine the kinetics and thermodynamics of CH3CCl3 (2) entering and leaving the gated molecular basket 1.
Keith Hermann, Stephen Rieth, Hashem A. Taha, Bao-Yu Wang, Christopher M. Hadad, Jovica D. Badjić   +5 more
doaj   +1 more source