Results 31 to 40 of about 164,670 (298)

Towards High Efficiency and Rapid Production of Room-Temperature Liquid Metal Wires Compatible with Electronic Prototyping Connectors

Micromachines, 2023
We present in this work new methodologies to produce, refine, and interconnect room-temperature liquid-metal-core thermoplastic elastomer wires that have extreme extendibility (>500%), low production time and cost at scale, and may be integrated into ...
Luka Morita, Shima Jalali, Abolfazl Vaheb, Rawan Elsersawy, Kunj Golwala, Asad Asad, Patricia I. Dolez, James D. Hogan, Mohammad Abu Hasan Khondoker, Dan Sameoto   +9 more
doaj   +1 more source

Recycling Technologies for Extracting Gallium from Light-Emitting Diodes

Photonics
Light-emitting diodes (LEDs) are made up of precious metals, e.g., gallium. These elements can be recovered and reused, reducing the need for new raw materials.
Laraib Mustafa, Muhammad Usman, Shazma Ali, Ahmed Ali, Anis Naveed   +4 more
doaj   +1 more source

Gallium transformation under femtosecond laser excitation: Phase coexistence and incomplete melting [PDF]

, 2003
The reversible phase transition induced by femtosecond laser excitation of Gallium has been studied by measuring the dielectric function at 775 nm with ~ 200 fs temporal resolution.
A. V. Rode, B. Luther-Davies, C. Kittel, E. G. Gamaly, E. M. Lifshitz, G. Kaptay, J. M. Ziman, K. Sokolowski-Tinten, L. D. Landau, L. D. Landau, M. Hase, M. I. Kaganov, M. Samoc, O. P. Uteza, R. Sh. Teshev, S. V. Govorkov, V. Albanis, W. R. Hunter, X. G. Gong, Ya. B. Zel’dovich, Yu. A. Il'inskii   +20 more
core   +2 more sources

Dammarenediol II enhances etoposide‐induced apoptosis by targeting O‐GlcNAc transferase and Akt/GSK3β/mTOR signaling in liver cancer

Molecular Oncology, EarlyView.
Etoposide induces DNA damage, activating p53‐dependent apoptosis via caspase‐3/7, which cleaves PARP1. Dammarenediol II enhances this apoptotic pathway by suppressing O‐GlcNAc transferase activity, further decreasing O‐GlcNAcylation. The reduction in O‐GlcNAc levels boosts p53‐driven apoptosis and influences the Akt/GSK3β/mTOR signaling pathway ...
Jaehoon Lee, Byung‐Cheol Han, Gi‐Bang Koo, Jihye Park, Mijin Kwon, Young Bin Park, Jae‐Mun Choi, Seung‐Ho Lee, Sangho Roh   +8 more
wiley   +1 more source

Electronic structure simulation of gallium arsenide clusters [PDF]

, 2009
Semiconductor clusters have occupied the centre of scientific interest because of their unique electronic nature. Among the group III-V compound clusters, the gallium arsenide clusters have been the focus of this research due to their importance in ...
Musa, Nor Muniroh
core  

Limits on nu_e and anti-nu_e disappearance from Gallium and reactor experiments

, 2008
The deficit observed in the Gallium radioactive source experiments is interpreted as a possible indication of the disappearance of electron neutrinos.
C. Giunti, C. Giunti, Carlo Giunti, Marco Laveder, Mario A. Acero, R. L. Hahn, V. A. Kuzmin, V. A. Kuzmin   +7 more
core   +1 more source

Chelator free gallium-68 radiolabelling of silica coated iron oxide nanorods via surface interactions [PDF]

, 2015
The commercial availability of combined magnetic resonance imaging (MRI)/positron emission tomography (PET) scanners for clinical use has increased demand for easily prepared agents which offer signal or contrast in both modalities.
Al-Yassiry, M.M., Al-Yassiry, Mustafa M., Archibald, S.J., Archibald, Stephen J., Baghdadi, N., Baghdadi, Neazar, Burke, B.P., Burke, Benjamin P., Cawthorne, Christopher, Clemente, G.S., Clemente, Goncalo S., Clemente, Gonçalo S., Domarkas, Juozas, Gibbs, P., Gibbs, Peter, Kownacka, Alicja E., Lorch, Mark, Nigam, S., Nigam, Shubhanchi, Pickles, M., Pickles, Martin, Tripier, R., Tripier, Raphael, Tripier, Raphaël   +23 more
core   +2 more sources

IMPDH inhibition enhances cytarabine efficacy in SAMHD1‐expressing leukaemia cells via guanine nucleotide depletion

Molecular Oncology, EarlyView.
Cytarabine is a key therapy for acute myeloid leukaemia (AML), but its efficacy is limited by the dNTPase SAMHD1, which hydrolyses its active metabolite. Screening nucleotide biosynthesis inhibitors revealed that IMPDH inhibitors selectively sensitise SAMHD1‐proficient AML cells to cytarabine.
Miriam Yagüe‐Capilla, Christopher Dirks, Caroline Eiden, Sonja K. Fesenmayer, Femke M. Hormann, Yolande Klootsema, Ingrid Lilienthal, Si Min Zhang, Nikolas Herold, Sean G. Rudd   +9 more
wiley   +1 more source

Liberation and Separation of Valuable Components from LED Modules: Presentation of Two Innovative Approaches

Recycling, 2022
The rapid development of light-emitting-diode (LED) technology is attributed to its superiority over light sources of earlier generations. Although LED lamps, compared to compact fluorescent lamps, are considered less harmful to the environment, there is
Adam Balinski, Volker Recksiek, Michael Stoll, Christian Christesen, Michael Stelter   +4 more
doaj   +1 more source