Results 61 to 70 of about 9,979 (156)

Triaminoalkenes Derived from Cyclic (Alkyl)(amino)carbenes with a 1,1′‐Ferrocenylene Backbone and N‐Heterocyclic Carbenes: fcCAAC–NHC Heterodimers

ChemistryOpen, Volume 14, Issue 10, October 2025.
Nucleophilic addition of N‐heterocyclic carbenes (NHCs) to protonated ferrocene‐based cyclic (alkyl)(amino)carbenes (fcCAACs), followed by treatment with KN(SiMe3)2, affords fcCAAC–NHC heterodimers. Dicationic diradicals with a triplet ground state are formed by sequential oxidation of these ferrocenylene‐functionalized triaminoalkenes, but are too ...
Suman Yadav, Clemens Bruhn, Clemens Lücke, Richard Rudolf, Tabea Pfister, Biprajit Sarkar, Ulrich Siemeling   +6 more
wiley   +1 more source

Enerji kaynaklarının kullanımı ile Katar'daki 333.7 arasındaki ilişki ve Doha örneği [PDF]

, 2017
ÖZETBu tez çalışması, Katar’ın enerji kaynaklarının ülkenin mekânsal gelişimine etkisini incelemektedir.ABSTRACTThis thesis study examines the influence of Qatar's underground resources on the development of the country.
openaire  

The Optimal Dose, Efficacy and Safety of Tranexamic Acid on Hemorrhage Control for High Tibial Osteotomy: A Network Meta‐Analysis

Orthopaedic Surgery, Volume 17, Issue 10, Page 2784-2808, October 2025.
Effect of TXA doses on outcomes for HTO patients. ABSTRACT Objective This systematic review and network meta‐analysis was performed to explore the optimal dose, efficacy, and safety of tranexamic acid (TXA) treatments versus placebo for high tibial osteotomy (HTO) patients.
Zhihu Zhao, Fei Xing, Wei Luo, Xin‐long Ma   +3 more
wiley   +1 more source

Stars were born in significantly denser regions in the early Universe [PDF]

, 2014
The density of the warm ionized gas in high-redshift galaxies is known to be higher than what is typical in local galaxies on similar scales. At the same time, the mean global properties of the high- and low-redshift galaxies are quite different.
Brinchmann, Jarle, Rahmati, Alireza, Shirazi, Maryam   +2 more
core   +1 more source

Testing the higgsino-singlino sector of the NMSSM with trileptons at the LHC [PDF]

, 2013
We propose a simplified light higgsino-singlino scenario in the NMSSM, in which the masses of the chargino and the lightest neutralino determine the masses and couplings of all 3 lightest neutralinos. This scenario is complementary to the simplified wino-
Ellwanger, Ulrich
core   +3 more sources

RNA binding and coacervation promote preservation of peptide form and function across the heterochiral–homochiral divide

Protein Science, Volume 34, Issue 9, September 2025.
Abstract Recent evidence suggests that peptide‐RNA coacervates may have buffered the emergence of folded domains from flexible peptides. As primitive peptides were likely composed of both L‐ and D‐amino acids, we hypothesized that coacervates may have also supported the emergence of chiral control.
Manas Seal, Ilan Edelstein, Yosef Scolnik, Orit Weil‐Ktorza, Norman Metanis, Yaakov Levy, Liam M. Longo, Daniella Goldfarb   +7 more
wiley   +1 more source

Length-weight relationships of marine fishes from the central Brazilian coast [PDF]

, 2004
Parameters of the length-weight relationship are presented for 85 fish species from the marine and estuarine regions of the central Brazilian coast (latitude 13° to 23° S). Three different methods were used. A non-linear iterative process using the quasi-
Braga, A.C., Costa, P.A.S., Frota, L.O.
core  

Optical, vibrational, thermal, electrical, damage and phase-matching properties of lithium thioindate

, 2003
Lithium thioindate (LiInS$_{2}$) is a new nonlinear chalcogenide biaxial material transparent from 0.4 to 12 $\mu$m, that has been successfully grown in large sizes and good optical quality.
Acharekar, Alexander Yelisseyev, Badikov, Bhar, Bidault, Boulanger, Boyd, Brehat, Brückner, Canarelli, Chen, Chen, Damen, Dmitriev, Douillet, Douillet, Eckardt, Eifler, Fabian Rotermund, Feigelson, Garrett, Gintas Slekys, Golovei, Harasaki, Hobden, Holzwarth, Hoppe, Isabelle Thénot, Isaenko, Isaenko, Isaenko, Isaenko, Isaenko, Isaenko, Iseler, Jacques Mangin, Jean-Jacques Zondy, Jes Henningsen, Kaindl, Kamijoh, Kamijoh, Kamijoh, Knippels, Korczak, Kuriyama, Kuriyama, Kuriyama, Kuriyama, Kühn, Lee, Lee, Liu, Ludlow, Ludmila Isaenko, Mabuchi, Mangin, Mangin, Mangin, Negran, Neumann, Neumann, Neumann, Olivier Bidault, Ona Balachninaite, Pearl, Plamin Petrov, Roberts, Rotermund, Rotermund, Rotermund, Salaün, Sandrine Fossier, Sergei Lobanov, Shay, Shiv, Simon, Sobotta, Sophie Salaün, Soref, Stoll, Valdas Sirutkaitis, Valentin Petrov, van der Mooren, Weidong Chen, Yao, Yao, Yelisseyev, Zadorozhnii, Zhang, Zhang, Ziegler, Zondy, Zondy, Zondy, Zondy, Zondy   +95 more
core   +3 more sources

The orbits of the quadruple star system 88 Tau A from PHASES differential astrometry and radial velocity [PDF]

, 2007
We have used high precision differential astrometry from the Palomar High-precision Astrometric Search for Exoplanet Systems (PHASES) project and radial velocity measurements covering a time-span of 20 years to determine the orbital parameters of the 88 ...
Balega I. I., Benjamin F. Lane, Bernard F. Burke, Bopp B. W., Burkhart C., Fabrycky D., Francis C. Fekel, Huenemoerder D. P., M. M. Colavita, M. Shao, Maciej Konacki, Matthew W. Muterspaugh, Michael Williamson, S. R. Kulkarni, Scarfe C. D., Schoeller M., Stanley Browne, Strassmeier K. G.   +17 more
core   +3 more sources

Evaluating the Impact of Different Extraction Temperature on the Eco-Friendly Synthesis of Silver Nanoparticles from Ocimum basilicum Extract

Türk Doğa ve Fen Dergisi
The eco-friendly green synthesis of silver nanoparticles (AgNPs) using Ocimum basilicum (basil) extract at varying extraction temperatures (40°C, 60°C, 80°C, 100°C) was investigated to determine the optimal conditions for nanoparticle formation. Analysis
İlkay Ünal, Burcu Aydoğdu
semanticscholar   +1 more source