Results 81 to 90 of about 60,387 (338)

Untersuchungen zur trägerarmen Radiofluorierung nicht-aktivierter Aromaten mit n.c.a. [18F]Fluorid [PDF]

, 2011
In vivo imaging with positron emission tomography generally demands radiotracers with a high specific activity. In case of fluorine-18 the required no-carrier-added (n.c.a.) starting material is only available in form of fluoride. This and the short half-
Cardinale, Jens
core  

Nuclear medicine procedures and the evaluation of male sexual organs: a short review [PDF]

, 2008
Sexuality consists of three aspects that are interrelated and inseparable, biological, physiological and social. The biological aspect considers the individual's capability to give and to receive pleasure.
Adenilson de Souza da Fonseca, Bernardo-Filho M., Beutel M. E., Bouchelouche K., Chaffanjon P. C., Choe W., Dennerstein L., Fanti S., Ganjoo K. N., Gerber G., Halac M., Hatzimouratidis H., Jana S., Kevin Carter, Kim C. K., Kolodny R. C., Kotzerke J., Kotzerke J., Kumar V., Lange P. H., Mario Bernardo-Filho, Masters W. H., Orhan I., Perkins A., Perkins A., Ravizzini G., Roivainen A., Ryu J., Saha G., Sebastião David Santos-Filho, Shen Y. Y., Sotiris Missailidis, Stelzner F., Sumich A. L., Timmermans L., Tóth G., Valdés Olmos R. A., Warren G. P., Willan B. D., Zuckier L. S.   +39 more
core   +4 more sources

Fluorophobic Effect Enables Selective Detection of PFAS in Water with Electrolyte‐Gated Organic Transistors

Advanced Functional Materials, EarlyView.
PerFluoroAlkyl Substances (PFAS) are responsible of major and persistent environmental pollution worldwide. This work demonstrates an ultra‐sensitive sensor for PFAS based on an organic transistor whose gate is functionalized with a binary self‐assembled monolayer containing a perfluorinated molecule.
Rian Zanotti, Marcello Berto, Matteo Sensi, Alessandro Paradisi, Eleonora Veronese, Lucia Pasquato, Carlo Augusto Bortolotti, Pierangelo Metrangolo, Fabio Biscarini   +8 more
wiley   +1 more source

Synthesis and validation of [18F]mBPET-1, a fluorine-18 labelled mTOR inhibitor derivative based on a benzofuran backbone

EJNMMI Radiopharmacy and Chemistry, 2020
Background Targeted therapy of HER2 positive breast cancer has led to clinical success in some cases with primary and secondary resistance being major obstacles.
Christian W. Wichmann, Yit Wooi Goh, Adam C. Parslow, Angela Rigopoulos, Nancy Guo, Andrew M. Scott, Uwe Ackermann, Jonathan M. White   +7 more
doaj   +1 more source

Artificial Intelligence‐Driven Development in Rechargeable Battery Materials: Progress, Challenges, and Future Perspectives

Advanced Functional Materials, EarlyView.
AI is transforming the research paradigm of battery materials and reshaping the entire landscape of battery technology. This comprehensive review summarizes the cutting‐edge applications of AI in the advancement of battery materials, underscores the critical challenges faced in harnessing the full potential of AI, and proposes strategic guidance for ...
Qingyun Hu, Junyuan Lu, Jian Hui, Ziyuan Rao, Yang Ren, Hong Wang   +5 more
wiley   +1 more source

Can we predict reactivity for aromatic nucleophilic substitution with [ 18 F]fluoride ion? [PDF]

, 1993
The correlation between the 13 C‐NMR chemical shift of the aromatic ring carbon bearing the leaving group and the yield of nucleophilic aromatic displacement with no‐carrier‐added [ 18 F]fluoride ion was evaluated.
Chakraborty, Pulak K., Kilbourn, Michael R., Rengan, Ramesh   +2 more
core   +1 more source

All‐Material Crosslinked Solid Polymer Electrolytes for High‐Performance and Flexible Lithium Metal Battery

Advanced Functional Materials, EarlyView.
A novel solid polymer electrolyte (SPE) to overcome interface instability in high‐energy‐density lithium metal batteries has been developed. By enhancing ionic conductivity, mechanical elasticity, and adhesion strength through all‐material UV‐crosslinking, the SPE ensures uniform lithium‐ion flow and stable performance—even after bending or cutting ...
Sung Yeon Bae, Seoyeon Kim, Young Ho Yoo, Jin‐Seo Kim, Jieun Lee, Jinhan Cho, Bongjun Yeom, Jeong Gon Son   +7 more
wiley   +1 more source

[¹⁸F]-Radiolabelled Nanoplatforms: A Critical Review of Their Intrinsic Characteristics, Radiolabelling Methods, and Purification Techniques

Molecules
A wide range of nano-objects is found in many applications of our everyday life. Recognition of their peculiar properties and ease of functionalization has prompted their engineering into multifunctional platforms that are supposed to afford efficient ...
Maëlle Deleuziere, Éric Benoist, Isabelle Quelven, Emmanuel Gras, Catherine Amiens   +4 more
doaj   +1 more source

Development of a New Radiofluorinated Quinoline Analog for PET Imaging of Phosphodiesterase 5 (PDE5) in Brain

Pharmaceuticals, 2016
Phosphodiesterases (PDEs) are enzymes that play a major role in cell signalling by hydrolysing the secondary messengers cyclic adenosine monophosphate (cAMP) and/or cyclic guanosine monophosphate (cGMP) throughout the body and brain.
Jianrong Liu, Barbara Wenzel, Sladjana Dukic-Stefanovic, Rodrigo Teodoro, Friedrich-Alexander Ludwig, Winnie Deuther-Conrad, Susann Schröder, Jean-Michel Chezal, Emmanuel Moreau, Peter Brust, Aurélie Maisonial-Besset   +10 more
doaj   +1 more source

Evaluation of a PACAP Peptide Analogue Labeled with (68)Ga Using Two Different Chelating Agents. [PDF]

, 2016
OBJECTIVE: The authors have conjugated chelating agents (DOTA and NODAGA) with a peptide (pituitary adenylate cyclase-activating peptide [PACAP] analogue) that has a high affinity for VPAC1 receptors expressed on cancer cells.
Chen, Chang-Po, Kumar, Pardeep, Mehta, Neil, Paudyal, Bishnuhari, Thakur, Mathew L., Tripathi, Sushil Kumar, Wickstrom, Eric   +6 more
core   +2 more sources