Results 71 to 80 of about 11,747 (233)

Medium effects in the production and decay of vector mesons in pion-nucleus reactions [PDF]

, 1997
The $\omega$-, $\rho$- and $\phi$-resonance production and their dileptonic decay in $\pi^- A$ reactions at 1.1 - 1.7 GeV/c are calculated within the intranuclear cascade (INC) approach.
Cassing, W., Golubeva, Ye. S., Kondratyuk, L. A.   +2 more
core   +2 more sources

A Comprehensive Review of Adsorbents for Rare Earth Separation: Design, Synthesis, Adsorption Performance, and Mechanisms

Rare Metals, EarlyView.
ABSTRACT Rare earth elements (REEs) play an irreplaceable role in modern technology and industry. However, due to the highly similar physicochemical properties among REEs, their separation remains a significant challenge. Additionally, REEs often exist in low‐concentration solutions, making efficient REE recovery an urgent task.
Miao‐Miao Huang, Jun Tan, Liu‐Yin Xia, Kai Han, Hong‐Yan Cai, Xin Ma, Shuai Wang   +6 more
wiley   +1 more source

Derivatives of grindelic acid: from a non-active natural diterpene to synthetic antitumor derivatives [PDF]

, 2013
Using several reactions that include homologations and asymmetric epoxidations as well as Ugi and Huisgen couplings, we generated a small focused library of new derivatives from the labdane-type diterpene grindelic acid. These compounds were evaluated as
Chiaramello, Alejandra Ilda, Donadel, Osvaldo Juan, García, Celina, León, Leticia G., Martín, Victor S., Padrón, José M., Reta, Guillermo Federico, Tonn, Carlos Eugenio   +7 more
core   +3 more sources

Vedolizumab Induces Remission in Two Cases of Ulcerative Colitis With Upper Gastrointestinal Involvement

DEN Open, Volume 6, Issue 1, April 2026.
ABSTRACT Ulcerative colitis (UC) predominantly affects the colon; upper gastrointestinal involvement (UGI) has been reported, but no established treatments exist. We report two cases of UC with concomitant UGI that showed positive responses to vedolizumab therapy.
Shinya Nakatani, Yuta Yamazaki, Kensuke Higuchi, Yumi Otoyama, Norihiro Suzuki, Kazuo Kikuchi, Takahisa Fujiwara, Atsushi Katagiri, Jyun Ohara, Hitoshi Yoshida   +9 more
wiley   +1 more source

Kaon versus Antikaon Production at SIS Energies [PDF]

, 1996
We analyse the production and propagation of kaons and antikaons in Ni + Ni reactions from 0.8--1.85 GeV/u within a coupled channel transport approach including the channels $BB \to K^+YN, \pi B\to K^+Y, BB \to NN K \bar{K}, \pi B\to N K\bar{K}, K^+B\to ...
A Sibirtsev, Aichelin, Aichelin, Aichelin, Barth, Barz, Bass, Batko, Brown, Brown, Brown, Brown, Cassing, Cassing, Cassing, Cassing, Cassing, Cassing, Cassing, Cugnon, E.L Bratkovskaya, Efremov, Ehehalt, Ehehalt, Ehehalt, Fang, Fang, Friman, Giacomelli, Hartnack, Huang, Jahns, Kaplan, Ko, Ko, Ko, Ko, Landolt-Börnstein, Lang, Lee, Li, Li, Li, Li, Li, Li, Lutz, Lykasov, Maruyama, Nelson, Randrup, Randrup, Rho, S Teis, Schröter, Schürmann, Senger, Sibirtsev, Sibirtsev, Sibirtsev, Sibirtsev, Sorge, Sorge, Sorge, Sorge, Teis, Teis, Teis, Tsushima, Tsushima, U Mosel, W Cassing, Waas, Waas, Weber, Weber, Wolf, Wu, Zwermann   +78 more
core   +3 more sources

Advances of Ugi reaction in natural product synthesis

Green Synthesis and Catalysis
The Ugi multicomponent reaction represents a highly efficient synthetic transformation, wherein all four reactants (isocyanides, amine, aldehyde or ketone and a nucleophile) are combined in one pot under mild conditions. This reaction exhibits remarkable
Wen Zhang, Pei Tang, Mohamed Aamer Abubaker, Guo-Hua Hu, Fen-Er Chen   +4 more
doaj   +1 more source

Payload‐Driven Design of Polymeric Carriers for Nucleic Acid Delivery: Insights from Structure–Function Relationships

Advanced Science, Volume 13, Issue 4, 19 January 2026.
Polymeric carriers provide versatile platforms for nucleic acid delivery. This review introduces a novel perspective inspired by protein structural organization to explore structure–function relationships of polymeric carriers, highlighting requirements of different nucleic acid payloads.
Hanieh Moradian, Charlotte Maeve Dunne, Manfred Gossen, Matthias Hartlieb   +3 more
wiley   +1 more source

Study of High Energy Heavy-Ion Collisions in a Relativistic BUU-Approach with Momentum-Dependent Mean-Fields

, 1993
We introduce momentum-dependent scalar and vector fields into the Lorentz covariant relativistic BUU- (RBUU-) approach employing a polynomial ansatz for the relativistic nucleon-nucleon interaction. The momentum-dependent parametrizations are shown to be
Aichelin, Aichelin, Aichelin, Alard, Batko, Batko, Bertsch, Blattel, Botermans, Cassing, Cassing, Cassing, Cassing Wolfgang, Clark, Cugnon, Danielewicz, Fuchs, Gale, Grosse, Gutbrod, Hama, Henning, Herrmann, Jung, Ko, Ko, Lang, Lang, Lang, Li, Li, Li, Maruyama, Maruyama, Maruyama Tomoyuki, Mosel, Mosel Ulrich, Nagamiya, Sehn, Senger, Serot, Stock, Stocker, Teis Stefan, Tjon, Weber, Weber, Weber Klaus, Wong, Xiong   +49 more
core   +1 more source

Experimental and theoretical studies on the effect of the oxo group in 1,4-benzodiazepines [PDF]

, 2014
Two families of regioisomeric 1,4-benzodiazepines, 4-benzyl-3H-benzo[e][1,4]diazepin-5-ones and 4-benzoyl-4,5-dihydro-3H-benzo[e][1,4]diazepines, have been synthesized through a similar Ugi/reduction cyclization sequence. Their conformation and stability
Cordero Tejedor, Nicolás A., García Valverde, María, González Ortega, Alfonso ., Pertejo Fernández, Pablo, Peña Calleja, Pablo, Torroba Pérez, Tomás   +5 more
core   +1 more source

Methodologies for Sample Multiplexing and Computational Deconvolution in Single‐Cell Sequencing

Advanced Science, Volume 13, Issue 3, 14 January 2026.
Sample multiplexing offers a critical solution for boosting throughput and minimizing batch effects in single‐cell sequencing. This review navigates the latest experimental methodologies and computational deconvolution algorithms, bridging the gap between wet‐lab design and analytical success.
Yufei Gao, Weiwei Yin, Wei Hu, Wei Chen
wiley   +1 more source