User contributions for Copyplane5

25 April 2024

• 04:5004:50, 25 April 2024 diff hist +5,224‎ N For a special HTI molecule namely an omegaamino acid the ZE isomerization process occurs on a timescale of 30 ps ‎ Created page with "In the course of the reaction fast processes on the 1-10 ps timescale are observed which point to motions of the molecule on the potential-energy surface of the excited state. The combination of transient absorption experiments in the visible spectral range with time-resolved fluorescence and infrared measurements reveal a photochemical pathway with three intermediate states. Together with a theoretical modelling procedure the experiments point to a sequential reaction s..." current

24 April 2024

• 05:0705:07, 24 April 2024 diff hist +5,780‎ N Plausibility arguments for the conditions favouring a quantum mechanism of signal propagation along a microtubule are provided ‎ Created page with "Overall, we find that coherent energy transfer in tubulin and microtubules is © 2014 The Author(s) Published by the Royal Society. All rights reserved.Characterizations of volatile organic compounds during high ozone episodes in Atmospheric Physics, Nanjing University of Information Science & Technology, Air samples were collected in Beijing from June through August 2008, and concentrations of volatile organic compounds (VOCs) in those samples are here discussed. Th..." current

22 April 2024

• 06:5006:50, 22 April 2024 diff hist +5,350‎ N However developing artificial materials in which molecularlevel motions could be amplified to behave macroscopically is still challenging ‎ Created page with "Herein, we present a class of mechanically interlocked networks (MINs) carrying densely rotaxanated backbones as a model system to understand macroscopic mechanical properties stemmed from the integration and amplification of intramolecular motion of the embedded [2]rotaxane motifs. On the one hand, the motion of mechanical bonds introduces the original dangling chains into the network, and the synergy of numerous such microscopic motions leads to an expansion of entire..." current

19 April 2024

• 05:3905:39, 19 April 2024 diff hist +5,463‎ N The resulting longrange ordered fibrous nanodrugs show improved photophysical capabilities for fluorescence imaging and photothermal conversion and significantly promote the proliferation and differentiation of antitumor immune cells ‎ Created page with "Hence, the integration of rapid photothermal therapy and moderate immunomodulation for inhibiting tumor growth and eliminating tumor metastasis is promising. The utilization of clinically approved molecules to construct nanodrugs administered via localized injection amplifies the complementary photothermal immunotherapeutic effects of the components, creating opportunities for clinical translation as a treatment for pancreatic cancer.Microbial degradation of phthalates:..." current
• 04:2804:28, 19 April 2024 diff hist +4,949‎ N This study assessed the influence of gasoline fuels with varying levels of aromatics and ethanol on the primary emissions and secondary aerosol formation from a flexible fuel vehicle equipped with a port fuel injection engine ‎ Created page with "The vehicle was exercised over the LA92 and US06 driving cycles using a chassis dynamometer. Secondary aerosol formation potential was measured using a fast oxidation flow reactor. Results showed that the high aromatics fuels led to higher gaseous regulated emissions, as well as particulate matter (PM), black carbon, and total and solid particle number. The high ethanol content fuel (E78) resulted in reductions for the gaseous regulated pollutants and particulate emissio..." current

18 April 2024

• 04:4304:43, 18 April 2024 diff hist +5,515‎ N Laccase was the most important enzyme during biodecolorization ‎ Created page with "Aside from the stimulating of laccase activity, lignin might be degraded by E. taxodii, and then these degraded low-molecular-weight metabolites could act as redox mediators promoting decolorization of azo dyes. The relationship between laccase and lignin degradation was investigated through decolorization tests in vitro with purified enzyme and dozens of aromatics, which can be derivatives of lignin and can function as laccase mediators or inducers. Dyes were decolorize..." current

16 April 2024

• 10:5810:58, 16 April 2024 diff hist +5,591‎ N A customfabricated grating is employed in the configuration in order to achieve Effects of ozone on sciatic nerve in rat ‎ Created page with "This study evaluated the influence of ozone on rat sciatic nerve structure and function. Thirty Wistar rats were randomly divided into six groups (n = 5). In injected at [https://sensible-carnation-h1pfjj.mystrikingly.com/blog/1979-biochimica-et-biophysica-acta-548-128-138-is-slowed-in-the-mutant Seebio UV-Activated Acid Generator] of gluteus maximus margin and lateral edge of the long at the same point, and group V had puncture without any injection. Ozone was manufactu..." current

12 April 2024

• 09:2809:28, 12 April 2024 diff hist +5,473‎ N The macromolecular signature either aliphatic glycopeptides carbohydrates or aromatic coinciding with infrared patterns of lignin tannins etc ‎ Created page with ") enabled us to characterize the different organic fractions during the course of microbial transformation. The results reveal significant changes in the nitrogen speciation patterns within the different organic fractions isolated from the wastewater. [https://blogfreely.net/seatshirt5/peripheral-aromatization-of-a4-to-estrone-e1-averaged-17-in-women-with 6-butyl-n-hydroxynaphthimide trifluoromethanesulfonic acid in Electrophilic Aromatic Substitution] in the relative pr..." current

11 April 2024

• 04:3104:31, 11 April 2024 diff hist +5,637‎ N Direct synthesis of highly substituted 2cyclohexenones and sterically hindered benzophenones based on a 5C 1C annulation ‎ Created page with "The regiospecific [5C + 1C] annulation of readily available alpha-alkenoyl ketene (S,S)-acetals 1 with aryl methyl ketones 2, the less active methylene compounds, has been developed. Upon treatment of 1 with 2 in the presence of t-BuOK in DMF at room temperature, highly substituted 2-cyclohexenones 3 were synthesized in high to excellent diastereoselectivities with high yields. On the basis of this strategy, sterically hindered benzophenones 4 were conveniently MeONa/MeO..." current

8 April 2024

• 07:0407:04, 8 April 2024 diff hist +5,329‎ N The microelectrode layout was photochemically patterned onto the surface of a PC plate by selective exposure of the surface coated without photoresist to 254 nm UV light through a chromiumquartz photomask ‎ Created page with "Thus, the PC plate was selectively sensitized by formation of reactive chemical moieties in the exposed areas. After a series of wet chemistry reactions, the UV-exposed area was activated with a layer of gold nanoparticles that served as a seed to catalyze the electroless plating. The gold microelectrode was then selectively plated onto the activated area by using an electroless gold plating bath. Nonselective gold deposition on the unwanted areas was eliminated by sonic..." current

3 April 2024

• 04:3304:33, 3 April 2024 diff hist +5,375‎ N Catalytic Pyrolysis of Polyethylene for the Selective Production of Monocyclic Aromatics over the ZincLoaded ZSM5 Catalyst ‎ Created page with "The transformation of waste plastics into value-added aromatics could incentivize better waste plastic management. The reported studies had low selectivity for monocyclic aromatics because more polycyclic aromatic hydrocarbons and carbon residues were generated. The effects of temperature, pressure, and catalyst on monocyclic aromatic selectivity were explored using a central composite design (CCD) followed by the response surface methodology (RSM) at a high ramp rate of..." current

28 March 2024

• 10:4310:43, 28 March 2024 diff hist +5,584‎ N The utility of PPF in electroanalytical applications is demonstrated by the separation and detection of various neurotransmitters ‎ Created page with "PPF is found to form a stable, low-capacitance, durable layer on quartz, which can then be used in conjunction with a microchip capillary electrophoretic device. Sinusoidal voltammetric detection at PPF electrodes is shown to be very sensitive, with a detection limit (S/N = 3) of 100 nM for dopamine, corresponding to a mass detection limit (S/N = 3) of 2 amol. The selectivity of analysis in the frequency domain is demonstrated by isolating each individual signal in a pai..." current

27 March 2024

• 09:2309:23, 27 March 2024 diff hist +5,322‎ N Fluorescence intensities in both excitation wavelength ranges decayed exponentially with irradiation time consistent with firstorder kinetics ‎ Created page with "There was little change in wavelength for primary oil peaks. However, in the CDOM, wavelength range peaks typically shifted to longer excitation and shorter emission wavelengths, moving into the protein peak region of the CDOM EEM spectrum. This is consistent with a decrease in the complexity of the structure of the organic material. Half-lives for photodegradation ranged from 06 to 7 days for the oil wavelength range and 04 to 28 days for the CDOM wavelength r..." current

26 March 2024

• 06:0006:00, 26 March 2024 diff hist +5,589‎ N Here maps of SEDD are obtained from theoretical densities and reveal such features as core electrons chemical bonds lone pairs and delocalization in aromatic systems ‎ Created page with "It is shown that SEDD provides fingerprints of aromaticity, which can be separated into geometric and electronic effects.Effect of Photobiomodulation in Rescuing Lipopolysaccharide-Induced Dopaminergic Cell Loss in the Male Sprague-Dawley Rat.Medicine and Health, The University of Sydney, NSW 2006, Australia.Medicine and Health, The University of Sydney, NSW 2006, Australia. Photobiomodulation (PBM) provides neuroprotection against dopaminergic cell death and associated..." current

25 March 2024

• 04:2404:24, 25 March 2024 diff hist +5,464‎ N Under optimal conditions the reactions exhibit high para selectivity with little or no adamantane sideproduct being formed ‎ Created page with "The synthetic scope of this transformation was tested for representative alkylbenzenes and haloalkylbenzenes. [https://sensible-carnation-h1pfjj.mystrikingly.com/blog/monitoring-snps-is-of-significant-benefit-to-drug-design-and-disease-diagnosis 6-butyl-n-hydroxynaphthimide trifluoromethanesulfonic acid in Medicinal Chemistry] carried out in 1,2-dichloroethane (DCE) produce increased amounts of the meta isomer and substantial amounts of adamantane. Substrate selectivitie..." current

22 March 2024

• 04:0704:07, 22 March 2024 diff hist +5,538‎ N These alterations are most severe in patients at the later stages of AIDS indicating a relationship with disease progression ‎ Created page with "Recently, a metabolic syndrome, termed lipodystrophy, has been described in successfully-treated HIV patients in whom the altered macronutrient metabolism of HIV infection appears to be amplified markedly, with concurrent alterations in adipose tissue patterning. This syndrome presents a paradox, as before the development of highly-active antiretroviral therapy (HAART) the most severe perturbations in metabolism were observed in the sickest patients. Now, [https://www.op..." current

21 March 2024

• 04:4804:48, 21 March 2024 diff hist +5,454‎ N Photofabrication of onedimensional rough surfaces for lightscattering Mndez ER Ponce MA RuizCorts V Gu ZH ‎ Created page with "An optical method of fabricating randomly rough one-dimensional surfaces is described. The variations in the surface profile are produced by exposing photoresist-coated plates to a narrow line of light and scanning them under computer control. A theoretical analysis of the basic statistical properties of the fabricated surfaces is presented. These surfaces are in general non-Gaussian, but their statistics can be easily calculated, making them attractive for experimental..." current

18 March 2024

• 04:2204:22, 18 March 2024 diff hist +5,619‎ N This could reflect flunarizineinduced coping of neuronal tissue with ischemiarelated ionic shifts ‎ Created page with "It is argued that photochemical thrombosis and middle cerebral artery occlusion can fruitfully complement each other as experimental stroke Synthesis of nitrile derivatives of estrogens.The first time synthesis of 7alpha- and 11beta-nitrile estradiol is described. Reaction of 7alpha-cyano-19-nortestosterone with copper(II)bromide in acetonitrile at room temperature results in aromatization of the A-ring. Treatment of 11beta-cyano-19-nortestosterone-17-one under similar c..." current

15 March 2024

• 03:1103:11, 15 March 2024 diff hist +5,613‎ N The aromatic character of some small planar metallic clusters was revisited with an emphasis on their electrons ‎ Created page with "In contrast to previous reports, our approach based on magnetic ring current as an indicator for aromaticity points out that the σ electron delocalization in molecules behaves as an important contributor to their thermodynamic stability. Ring [https://kirkegaard-bang.federatedjournals.com/furthermore-tri-to-hepta-bde-bioaccessibility-increased-with-increasing-polarity-of-oms-while-with-decreasing-aromaticity-of-oms Applications of 6-butyl-n-hydroxynaphthimide trifluorom..." current

12 March 2024

• 04:4504:45, 12 March 2024 diff hist +5,305‎ N These aromaticity changes led to intense fluorescence and DHX behaved as a selective turnon probe for acids and metal ions ‎ Created page with "Interestingly, this fluorescence turn-on system triggered by the aromaticity-based enhancement is not a typical system, such as the photoinduced electron transfer, aggregation-induced enhanced emission, and twisted intramolecular charge transfer systems, but is classified as a novel turn-on system.Synthesis of substituted estradiols by the selective aromatization of A-ring of steroidal 19-nor-Δ-4-3-ketones with phenylselenyl halides/hydrogen peroxide.A range of 6-, 7-,..." current

8 March 2024

• 04:2204:22, 8 March 2024 diff hist +5,659‎ N Ambient temperature ligation of diene functional polymer and peptide strands onto cellulose via photochemical and thermal protocols ‎ Created page with "Linkert K, Goldmann AS, Börner HG, Barner-Kowollik C.Polymerchemie, Karlsruhe Institute of Technology (KIT), Engesserstr. 18, 76128, Karlsruhe, Germany; Institut für Biologische Grenzflächen, Karlsruhe Institute of Technology (KIT), Hermann-von-Helmholtz-Platz 1, 76344, In the present contribution, two novel ambient temperature avenues are introduced to functionalize solid cellulose substrates in a modular fashion with synthetic polymer strands (poly(trifluoro ethyl m..." current

7 March 2024

• 04:4404:44, 7 March 2024 diff hist +5,741‎ N However its reactivity is under debate since it can undergo a 1 4 reconstruction ‎ Created page with "Herein, we applied the many-body Green's function theory to investigate the electronic properties and excitons as well as the water adsorption behavior of the (1 × 4) unreconstructed anatase (001) surface and two reconstructed patterns, namely ADM and AOM. Our results revealed that the high reactivity of the (001) surface is probably not relevant to the reconstructed shape. [https://anotepad.com/notes/pxyt7hkn Chemical Properties and Reactions of 6-butyl-n-hydroxynaphth..." current

6 March 2024

• 04:4104:41, 6 March 2024 diff hist +5,230‎ N Laser scanning confocal microscopy images reflected the AIE phenomenon of grafted TPE because the internal vibration and rotation of TPE molecules were restrained in the confined silica space ‎ Created page with "The contact angle test showed superhydrophobic properties of Sil-TPE. In order to understand thoroughly the mechanism of chromatographic performance and retention behavior for Sil-TPE, Tanaka test mixture, alkylbenzenes, polycyclic aromatic hydrocarbons (PAHs), and phenols were separated. This reveals that Sil-TPE has strong aromaticity and certain shape selectivity, especially, has excellent separation performance for PAHs and phenols. The thermodynamic properties and r..." current

29 February 2024

• 10:2610:26, 29 February 2024 diff hist +5,341‎ N Sampling at RumuodomayaRumuodome and Ogale in Rivers Stateusing basins fastened to a Table 2M above ground and 120M from high features Rainwater was analysed after treatment using Agilent GCFID ‎ Created page with "Results show cumulative TPHs at R/R were 56551 mg/L, 39201 mg/L and 7283 mg/L, Ogale: 9217 mg/L, 59923 mg/L and 21825 mg/L. Aliphatic hydrocarbons: C5-C8 were < 1, low contamination, other carbon aggregates (C9-C16, C17-C35, and C36-C40) indicate high contamination. Chemometric assessment showed high contamination. TPHs aggregates at Rumuodomaya/Rumuodome were-C8-C11 (134 and 105) early rain, C18-C25 and C26-C33 has Carbon prefer..." current

28 February 2024

• 07:0307:03, 28 February 2024 diff hist +5,503‎ N Based on this result siteselective photoirradiation of the TESUDSAM with the same radiation source was performed using a photomask ‎ Created page with "Lateral force microscopy images revealed that well-ordered microstructures of 5 x 5 microm2 square-shaped features are formed on the substrate. [https://www.openlearning.com/u/raunhegelund-s6xkmh/blog/ThusThePtcCal4X4XTePoClustersPossessTheStableEightElectronStructuresAnd26DoubleAromaticity Synthesis of 6-butyl-n-hydroxynaphthimide trifluoromethanesulfonic acid and its Variants] in chemical reactivity was characterized by fluorescence microscopy using specific bonding be..." current

27 February 2024

• 03:5403:54, 27 February 2024 diff hist +5,547‎ N Our results therefore show that estrogen formation in the brain occurs with the same stereospecificity of hydrogen loss at C1 and C2 as in placental microsomes ‎ Created page with "Nuclear accumulation of estradiol derived from the aromatization of testosterone is inhibited by hypothalamic beta-receptor stimulation in the neonatal female We previously reported that hypothalamic beta-adrenergic receptor stimulation prevents testosterone (T)-induced androgenization (defeminization) of the female neonatal rat hypothalamus. It was hypothesized that hypothalamic beta-receptor stimulation blocks androgenization by reducing the nuclear accumulation of est..." current

26 February 2024

• 04:5204:52, 26 February 2024 diff hist +5,197‎ N TFM is a pesticide used in the Laurential Great Lakes while niclosamide and nilutamide are used in cancer therapy ‎ Created page with "At first, a flow-through electrochemical cell was directly connected to a high resolution mass spectrometer to evaluate the ability of electrochemistry to produce the main reduction metabolites of nitro aromatic, nitroso, hydroxylamine, and amine functional groups. Electrochemical experiments were then carried out at a constant potential of -2 V before analysis of the reduction products by LC-HRMS, which confirmed the presence of the nitroso, hydroxylamine, and amin..." current

8 January 2024

• 10:0410:04, 8 January 2024 diff hist +5,307‎ N Intriguingly advanced helical architectures were formed such as the longest helicenes up to oxa19helicene by closing 12 rings in a single synthetic operation or laterally extended helicenes e ‎ Created page with "g., [https://zenwriting.net/hyenaclick4/this-protocol-exhibits-a-broad-substrate-scope-to-both-n-alkyl Seebio UV-Activated Acid Generator] [7]helicenes). Utilizing the aforementioned synthetic methodology, the tailor-made helical molecular nanocarbons are now better accessible to be applied in enantioselective catalysis, chirality sensing, spintronics (based on chirality induced spin selectivity), chiroptics (to produce circularly polarized light emission), organic/molec..." current