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621
Design thinking in technical communication : solving problems through making and collaboration /
Published 2021Table of Contents: “…Introducing design thinking (and making) for technical communication -- The maker movement and its influences on technical communication and higher learning : a look at three makerspaces -- Social innovation : designing humane technical communication -- Making and design thinking as pedagogical strategies for social advocacy -- Cultivating radical collaboration in technical communication -- Conclusion: Disrupting and innovating in technical communication through making and design thinking.…”
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622
Organic synthesis : the disconnection approach /
Published 2008Table of Contents: “…The disconnection approach -- Basic principles : synthons and reagents synthesis of aromatic compounds -- Strategy I : the order of events -- One-group C-X disconnections -- Strategy II : chemoselectivity -- Two-group C-X disconnections -- Strategy III : reversal of polarity, cyclisations, summary of strategy -- Amine synthesis -- Strategy IV : protecting groups -- One group C-C disconnections I : alcohols -- General strategy A : choosing a disconnection -- Strategy V : stereoselectivity A -- One group C-C disconnections II : carbonyl compounds -- Strategy VI : regioselectivity -- Alkene synthesis -- Strategy VII : use of acetylenes (alkines) -- Two-group C-C disconnections I : Diels-Alder reactions -- Strategy VIII : introduction to carbonyl condensations -- Two-group C-C disconnections II : 1,3-difunctionalised compounds -- Strategy IX : control in carbonyl condensations -- Two-group C-C disconnections : 1,5-difunctionalised compounds -- Strategy X : aliphatic nitro compounds in synthesis -- Two-group disconnections IV : 1,2-difunctionalised compounds -- Strategy XI : radical reactions in synthesis -- Two-group disconnection V : 1,4-difunctionalised compounds -- Strategy XII : reconnection -- Two-group C-C disconnections VI : 1,6-diCarbonyl compounds -- General strategy B : strategy of carbonyl disconnections -- Strategy XIII : introduction to ring synthesis : saturated heterocycles -- Three-membered rings -- Strategy XIV : rearrangements in synthesis -- Four-membered rings : photochemistry in synthesis -- Strategy XV : the use of ketenes in synthesis -- Five-membered rings -- Strategy XVI : pericyclic reactions in synthesis : special methods for five-membered rings -- Six-membered rings -- General strategy C : strategy of ring synthesis -- Strategy XVII : stereoselectivity B -- Aromatic heterocycles -- General strategy D : advanced strategy.…”
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623
Antioxidant Activity In Vitro Guided Screening and Identification of Flavonoids Antioxidants in the Extract from Tetrastigma hemsleyanum Diels et Gilg
Published 2021-01-01“…The antioxidant capacity of the extracts was evaluated by the free radical scavenging ability of DPPH. The ability of extracts to scavenge 2, 2’-azino-bis(3-ethylbenzothiazoline-6-sulfonic acid) (ABTS) free radical was evaluated by TEAC assay. …”
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624
Synergistic Fire Retardancy of Bis(1-methoxy-2,2,6,6-tetramethylpiperidin-4-yl)sebacate and Tris(2,4,6-tribromophenoxy)-1,3,5-triazine/Sb2O3 in HIPS
Published 2020-01-01“…The Py-GC/MS results revealed that NORSM induced the role of synergistic effect; the main mechanisms were as follows: the active radicals such as methoxy radicals and aminyl radicals produced by the pyrolysis of NORSM promote the release of bromine radicals from TTBPC and the formation of HBr and CO2, which improves the flame retardancy of TTBPC/Sb2O3; the above active radicals, together with HBr, quench active free radicals, such as the hydroxyl radical (OH), and decompose the free radical source, which interrupts the chain reaction during combustion and results in a more efficient flame retardant effect in gaseous phase.…”
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625
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626
C-N vs. C-C Bond Photodissociation in N-(tert-butyldiphenylmethyl)aniline
Published 2004-01-01“…The direct photolysis of the title aniline compound Ph2(Me3C) C-NHPh in acetonitrile with 248 nm laser light results in the dissociation of the C-N bond giving the corresponding (tert-Bu)diphenylmethyl radical 1a• and the anilino radical PhNH• detectable by ns-laser flash photolysis (LFP) and ESR spectroscopy. …”
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627
Revendication des droits civiques et préparation au « jour J » : mobilisation et stratégies des féministes radicales allemandes pour obtenir le droit de vote (années 1890-1918)...
Published 2022-03-01“…This article traces the struggles of German “radical” feminists in enabling and preparing for women’s access to the right to vote and to stand for election. …”
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628
Preliminary Study on Ultrasonic Ageing Zhenjiang Vinegar Mechanism Based on Maillard Simulation System
Published 2020-01-01“…The influences of ultrasound time and power on the number of induced hydroxyl radicals and superoxide radicals were also investigated. …”
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629
Antioxidants and the Integrity of Ocular Tissues
Published 2011-01-01“…Oxygen-derived free radicals are normally generated in many pathways. These radicals can interact with various cellular components and induce cell injury. …”
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630
Antioxidant Activity and Reactive Oxygen Species (ROS) Scavenging Mechanism of Eriodictyon californium, an Edible Herb of North America
Published 2022-01-01“…IC50 was found to be 0.083 mg/mL for superoxide radicals, 0.033 mg/mL for hydrogen peroxide, and 0.080 mg/mL for hydroxyl radicals. …”
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631
RECURRENCE OF BREAST CANCER AFTER SUBCUTANEOUS MASTECTOMY WITH SIMULTANEOUS RECONSTRUCTION
Published 2015-01-01“…Herzen patients performed radical subcutaneous mastectomy (95,5%) or konohana radical mastectomy (4.5 per cent). …”
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632
Ennahdha et les salafistes : la construction relationnelle de la « modération »
Published 2020-07-01“…Accordingly, Ennahdha’s moderation defined as the acceptation of a civil democratic system consisted neither in a mere strategic adjustment following inclusion nor in an inclusive process exerting a centripetal force on the Islamic field turning ‘radicals’ into ‘moderate’, but rather in a centrifugal process pushing ‘radicals’ away.…”
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633
Electron Paramagnetic Resonance Study of Thermally Treated Bismuth Subgallate
Published 2014-01-01“…Thermal sterilization produced free radicals in bismuth subgallate in all tested cases. …”
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634
in vitro Antioxidant Activity and Total Polyphenolic Content of Cyperus rotundus Rhizomes
Published 2007-01-01“…CRRE exhibited its scavenging effect in concentration dependent manner on superoxide anion radicals, hydroxyl radicals, nitric oxide radical, hydrogen peroxide, and property of metal chelating and reducing power. …”
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635
Analysis of Liposoluble Composition, Antibacterial and Antioxidant Activities of Artemisia argyi in Zhangjiakou
Published 2025-02-01“…The scavenging ability of the extracted components on DPPH radical, hydroxyl radical and ABTS+ radical was investigated, and their antioxidant properties were analyzed. …”
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636
Advancements in electron paramagnetic resonance (EPR) spectroscopy: A comprehensive tool for pharmaceutical research
Published 2024-12-01“…Electron paramagnetic resonance (EPR) spectroscopy has long been established across various scientific disciplines for characterizing organic radicals, organometallic complexes, protein structures and dynamics, polymerization processes, and radical degradation phenomena. …”
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637
Integrated Study of the Dinitrobenzene Electroreduction Mechanism by Electroanalytical and Computational Methods
Published 2011-01-01“…The process selectivity is provided by reactions of radical anions' intermediate products. The key reactions here are protonation of radical anions of nitrosonitrobenzenes and N-O bond cleavage in radical anions of N-(nitrophenyl)-hydroxylamines.…”
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638
Panniculectomy and Cystectomy: An Approach to the Morbidly Obese Patient
Published 2016-01-01“…The obese patient undergoing radical cystectomy faces a unique set of challenges. …”
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639
Mechanisms for Covalent Immobilization of Horseradish Peroxidase on Ion-Beam-Treated Polyethylene
Published 2012-01-01“…High surface energy of the modified polyethylene was attributed to the presence of free radicals on the surface. The surface energy decay with storage time after treatment was explained by a decay of the free radical concentration while the concentration of oxygen-containing groups increased with storage time. …”
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640
Le radicalisme de Michael Moore
Published 2004-01-01“…Yet some aspects of his rationale are surprisingly close to 18th century American radicalism.…”
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