Results 51 to 60 of about 68,455 (308)

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

Physical Modelling of Proton and Heavy Ion Radiation using Geant4 [PDF]

, 2012
Protons and heavy ion particles are considered to be ideal particles for use in external beam radiotherapy due to superior properties of the dose distribution that results when these particles are incident externally and due to their relative biological ...
Bezak E., Douglass, M., M. Douglass, E. Bezak, Douglass M., Bezak, E.   +5 more
core   +1 more source

Isospin Diffusion in Heavy Ion Reactions

, 2003
Using symmetric 112Sn+112Sn, 124Sn+124Sn collisions as references, we probe isospin diffusion in peripheral asymmetric 112Sn+124Sn, 124Sn+112Sn systems at incident energy of E/A=50 MeV. Isoscaling analyses imply that the quasi-projectile and quasi-target in these collisions do not achieve isospin equilibrium, permitting an assessment of the isospin ...
Tsang, M., Liu, T. X., Shi, L., Danielewicz, P., Gelbke, C. K., Liu, X. D., Lynch, W. G., Tan, W. P., Verde, G., Wagner, A., Xu, H. S., Friedman, W. A., Beaulieu, L., Davin, B., Souza, R. T., Larochelle, Y., Lefort, T., Yanez, R., Viola Jr., V. E., Charity, R. J., Sobotka, L. G.   +20 more
openaire   +3 more sources

The crystal structure of the Borrelia burgdorferi nicotinamidase BBE22 resolves a long‐standing annotation error

FEBS Open Bio, EarlyView.
The crystal structure of Borrelia burgdorferi nicotinamidase (PncA/BBE22) reveals the correct full‐length protein initiated from a non‐canonical AUU start codon. The structure validates previous biochemical findings and resolves a long‐standing annotation error, demonstrating that the truncated database sequence is structurally incompatible with the ...
Kalvis Brangulis
wiley   +1 more source

Real causes of apparent abnormal results in heavy ion reactions

EPJ Web of Conferences, 2015
We study the effect of the static characteristics of nuclei and dynamics of the nucleus-nucleus interaction in the capture stage of reaction, in the competition between quasifission and complete fusion processes, as well as the angular momentum ...
Mandaglio G., Nasirov A.K., Anastasi A., Curciarello F., De Leo V., Fazio G., Giardina G.   +6 more
doaj   +1 more source

Microscopic Calculation of Heavy-Ion Potentials Based on TDHF

, 2011
We discuss the implementation and results of a recently developed microscopic method for calculating ion-ion interaction potentials and fusion cross-sections. The method uses the TDHF evolution to obtain the instantaneous many-body collective state using
Umar A.S., Umar, Ahmet Sait, J.A. Maruhn, Oberacker V.E., A.S. Umar, Reinhard P.-G., Maruhn J.A., Maruhn, Joachim, Reinhard, Paul-Gerhard, Oberacker, Volker, V.E. Oberacker, P.-G. Reinhard   +11 more
core   +1 more source

Fast Radiochemical Separation of Am, Pu, Np, U, Pa, Th, Ac and Ra in Heavy Ion Reactions with Actinide Targets [PDF]

, 1988
A procedure is presented for a relatively fast (20 to 30 min) separation of trace amounts of americium, plutonium, neptunium, uranium, protactinium, thorium, actinium and radium.
von Gunten, Η. R., Türler, A., Gregorich, Κ. E., Hoffman, D. C., Wegmüller, F., Fowler, Μ. M., Lee, D.   +6 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

Fusion and Heavy Ion Reactions [PDF]

Progress of Theoretical Physics Supplement, 2004
The purpose of this report is to review some simple aspects of heavy ion interactions which may be useful for understanding of sub-barrier fusion processes. The Christensen-Winther (CW) is a typical potential and is a useful starting point for a nucleus-nucleus interaction.
openaire   +1 more source

Mechanochemical Synthesis and Characterization of Nanostructured ErB4 and NdB4 Rare‐Earth Tetraborides

Advanced Engineering Materials, Volume 27, Issue 6, March 2025.
ErB4 and NdB4 nanostructured powders are produced by mechanochemical synthesis. 5 h mechanical alloying and 4 M HCl acid leaching are used in the production. ErB4 and NdB4 powders exhibit maximum magnetization of 0.4726 emu g−1 accompanied with an antiferromagnetic‐to‐paramagnetic phase transition at about TN = 18 K and 0.132 emu g−1 with a maximum at ...
Burçak Boztemur, Faruk Kaya, Bora Derin, Mustafa Lütfi Öveçoğlu, Ju Li, Duygu Ağaoğulları   +5 more
wiley   +1 more source