Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation

Search Page

Filters

My NCBI Filters

Results by year

Table representation of search results timeline featuring number of search results per year.

Year Number of Results
2003 1
2006 2
2007 1
2009 3
2010 3
2011 1
2012 1
2013 1
2015 1
2016 2
2019 2
2020 2
2021 2
2022 1
2024 1

Text availability

Article attribute

Article type

Publication date

Search Results

22 results

Results by year

Filters applied: . Clear all
Page 1
Sulfate permeasesphylogenetic diversity of sulfate transport.
Piłsyk S, Paszewski A. Piłsyk S, et al. Acta Biochim Pol. 2009;56(3):375-84. Epub 2009 Aug 31. Acta Biochim Pol. 2009. PMID: 19724780 Free article. Review.
Sulfate uptake, the first step of sulfate assimilation in all organisms, is a highly endoergic, ATP requiring process. It is under tight control at the transcriptional level and is additionally modulated by posttranslational modifications, which are not yet fully ch …
Sulfate uptake, the first step of sulfate assimilation in all organisms, is a highly endoergic, ATP requiring process. It is u …
The chemical interpretation and practice of linear solvation energy relationships in chromatography.
Vitha M, Carr PW. Vitha M, et al. J Chromatogr A. 2006 Sep 8;1126(1-2):143-94. doi: 10.1016/j.chroma.2006.06.074. Epub 2006 Aug 4. J Chromatogr A. 2006. PMID: 16889784 Review.
After establishing the meaning of the parameters, we discuss their use in LSERs as applied to understanding the intermolecular interactions governing various gas-liquid and liquid-liquid phase equilibria. The gas-liquid partition process is modeled as the sum of an endo …
After establishing the meaning of the parameters, we discuss their use in LSERs as applied to understanding the intermolecular interactions …
Measuring Intermolecular Excited State Geometry for Favorable Singlet Fission in Tetracene.
Vong D, Maleki F, Novak EC, Daemen LL, Moulé AJ. Vong D, et al. J Phys Chem Lett. 2024 Feb 8;15(5):1188-1194. doi: 10.1021/acs.jpclett.3c02343. Epub 2024 Jan 25. J Phys Chem Lett. 2024. PMID: 38270396
Singlet fission (SF) is the process of converting an excited singlet to a pair of excited triplets. ...Acenes, such as tetracene and pentacene, are model molecules for studying SF. Despite SF being an endoergic process for tetracene and exoergic for pentacene …
Singlet fission (SF) is the process of converting an excited singlet to a pair of excited triplets. ...Acenes, such as tetracene and …
Antioxidant activity of highly hydroxylated fullerene C60 and its interactions with the analogue of α-tocopherol.
Grebowski J, Konopko A, Krokosz A, DiLabio GA, Litwinienko G. Grebowski J, et al. Free Radic Biol Med. 2020 Nov 20;160:734-744. doi: 10.1016/j.freeradbiomed.2020.08.017. Epub 2020 Aug 29. Free Radic Biol Med. 2020. PMID: 32871231 Free article.
Surprisingly, at pH 7 a retardation instead of inhibition was recorded, and at pH 10 no effect on the kinetics of the process was observed. In liposomal systems fullerenol was not active at pH 4.0 but at pH 7.0 k(inh) = (8.8 2.6) 10(3) M(-1)s(-1) for fullerenol was 30% low …
Surprisingly, at pH 7 a retardation instead of inhibition was recorded, and at pH 10 no effect on the kinetics of the process was obs …
Environmental Effects on Guanine-Thymine Mispair Tautomerization Explored with Quantum Mechanical/Molecular Mechanical Free Energy Simulations.
Li P, Rangadurai A, Al-Hashimi HM, Hammes-Schiffer S. Li P, et al. J Am Chem Soc. 2020 Jun 24;142(25):11183-11191. doi: 10.1021/jacs.0c03774. Epub 2020 Jun 11. J Am Chem Soc. 2020. PMID: 32459476 Free PMC article.
To investigate these environmental effects, herein G-T mispair tautomerization processes are studied computationally in aqueous solution, in A-form and B-form DNA duplexes, and within the active site of a DNA polymerase lambda variant. ...These studies highlight the impact …
To investigate these environmental effects, herein G-T mispair tautomerization processes are studied computationally in aqueous solut …
Combined Spectroscopic and Computational Investigation on the Oxidation of exo-Tetrahydrodicyclopentadiene (JP-10; C10H16) Doped with Titanium-Aluminum-Boron Reactive Metal Nanopowder.
Brotton SJ, Perera SD, Misra A, Kleimeier NF, Turner AM, Kaiser RI, Palenik M, Finn MT, Epshteyn A, Sun BJ, Zhang LJ, Chang AHH. Brotton SJ, et al. J Phys Chem A. 2022 Jan 13;126(1):125-144. doi: 10.1021/acs.jpca.1c08335. Epub 2021 Dec 22. J Phys Chem A. 2022. PMID: 34935392
Although titanium monoxide (TiO) reacts to produce titanium dioxide (TiO(2)), it does not engage in an active JP-10 chemistry as all abstraction pathways are endoergic by more than 217 kJ mol(-1). This is similar for atomic aluminum and titanium, whose hydrogen abstraction …
Although titanium monoxide (TiO) reacts to produce titanium dioxide (TiO(2)), it does not engage in an active JP-10 chemistry as all abstrac …
Sub-Picosecond Singlet Exciton Fission in Cyano-Substituted Diaryltetracenes.
Margulies EA, Wu YL, Gawel P, Miller SA, Shoer LE, Schaller RD, Diederich F, Wasielewski MR. Margulies EA, et al. Angew Chem Int Ed Engl. 2015 Jul 20;54(30):8679-83. doi: 10.1002/anie.201501355. Epub 2015 Jun 10. Angew Chem Int Ed Engl. 2015. PMID: 26097009
As a result of tuning the triplet-state energy, SF is faster in TcCN relative to the corresponding endoergic process in tetracene. SF proceeds with two time constants in the film samples (tau=0.80.2 ps and tau=233 ps), which is attributed to structural disorder with …
As a result of tuning the triplet-state energy, SF is faster in TcCN relative to the corresponding endoergic process in tetrac …
The mechanism of the Stevens and Sommelet-Hauser rearrangements. A theoretical study.
Ghigo G, Cagnina S, Maranzana A, Tonachini G. Ghigo G, et al. J Org Chem. 2010 Jun 4;75(11):3608-17. doi: 10.1021/jo100367z. J Org Chem. 2010. PMID: 20459136
By contrast, in the phenyltrimethylammonium ylide this reaction takes place through a concerted process. The Sommelet-Hauser rearrangement takes place through a concerted transition structure. The most important factor determining the extent of competition with the Stevens …
By contrast, in the phenyltrimethylammonium ylide this reaction takes place through a concerted process. The Sommelet-Hauser rearrang …
Dry/Wet Cycling and the Thermodynamics and Kinetics of Prebiotic Polymer Synthesis.
Ross DS, Deamer D. Ross DS, et al. Life (Basel). 2016 Jul 26;6(3):28. doi: 10.3390/life6030028. Life (Basel). 2016. PMID: 27472365 Free PMC article.
Kinetic simulations of the evaporation showed that simple Le Chatelier's principle shifts were insufficient, but the introduction of oligomer-stabilizing factors of 5-10 kcal/mol both moved the process to the right and respectively boosted and retarded the elongation and h …
Kinetic simulations of the evaporation showed that simple Le Chatelier's principle shifts were insufficient, but the introduction of oligome …
Can Satraplatin be hydrated before the reduction process occurs? The DFT computational study.
Bradáč O, Zimmermann T, Burda JV. Bradáč O, et al. J Mol Model. 2013 Nov;19(11):4669-80. doi: 10.1007/s00894-012-1442-z. Epub 2012 May 30. J Mol Model. 2013. PMID: 22643969
Similarly to JM149 and Satraplatin, the hydration of JM118 is an endothermic/endoergic reaction. On the other hand, the kinetic parameters are similar to those of cisplatin Zimmermann et al. ...
Similarly to JM149 and Satraplatin, the hydration of JM118 is an endothermic/endoergic reaction. On the other hand, the kinetic param …
22 results