Results 31 to 40 of about 124,176 (345)

Design and fabrication of a low cost implantable bladder pressure monitor [PDF]

open access: yes, 2009
In the frame of the Flemish Community funded project Bioflex we developed and fabricated an implant for short term (< 7 days) bladder pressure monitoring, and diagnosis of incontinence.
Axisa, Fabrice   +8 more
core   +2 more sources

Synthesis of the first spiro-linked macrocyclic crown formazans and bis(crown formazan) [PDF]

open access: yesArkivoc, 2009
تم تصنيع فورمازانات التاج المرتبطة بالسبيرو 7 أ و ب و مكرر(فورمازان التاج) 11 عن طريق ديازوت هيدروكلوريدات تيتراكيس(أمين) 6 و 10 على التوالي، متبوعة بالاقتران مع حمض المالونيك أو حمض السيانوأسيتيك في البيريدين.
Ashraf A. Abbas, Ahmed H. M. Elwahy
openaire   +1 more source

Antibacterial Properties of Hass Avocado By-Products (Peel and Seed)

open access: yesMedical Sciences Forum, 2023
‘Hass’ avocado (Persea americana Mill) by-products (peel, and seed) are rich sources of potential antimicrobial agents. The current study used thiazolyl blue tetrazolium bromide (MTT) as a colour indicator to evaluate the antibacterial capacities of ...
Danxia Shi, Marie Wong, David Popovich
doaj   +1 more source

Seed Germination and Viability Test in Tetrazolium (TZ) Assay

open access: yesBio-Protocol, 2013
Tetrazolium (TZ) assay is the fast evaluation for seed viability and alternative quick method for seed’s germinability (Porter et al., 1947; Wharton, 1955).
Pooja Verma, Manoj Majee
doaj   +1 more source

Direct and indirect air particle cytotoxicity in human alveolar epithelial cells [PDF]

open access: yes, 2014
Air particulate matter has been associated with adverse impact on the respiratory system leading to cytotoxic and proinflammatory effects. The biological mechanisms behind these associations may be initiated by inhaled small size particles, particle ...
Astort, Francisco   +5 more
core   +1 more source

Benzothiazole-substituted boron difluoride formazanate dyes

open access: yesDyes and Pigments, 2022
The incorporation of benzothiazole heterocycles into existing molecular frameworks has resulted in the production of a wide range of multifunctional molecular materials. However, this strategy has not yet been explored for an emerging class of boron difluoride dyes, derived from formazanate ligands, which often exhibit tuneable redox and optical ...
Francis L. Buguis   +2 more
openaire   +3 more sources

Indometacin loading and in vitro release properties from novel carbopol coated spherical mesoporous silica nanoparticles [PDF]

open access: yes, 2013
Spherical MCM-41 silica nanosized particles were synthesized and post synthesis modified by 3-aminopropyltriethoxysilane (APTES) in order to prepare amino-functionalized carrier.
Agnes Szegedi   +36 more
core   +1 more source

The Formazanate Ligand as an Electron Reservoir: Bis(Formazanate) Zinc Complexes Isolated in Three Redox States [PDF]

open access: yesAngewandte Chemie International Edition, 2014
AbstractThe synthesis of bis(formazanate) zinc complexes is described. These complexes have well‐behaved redox‐chemistry, with the ligands functioning as a reversible electron reservoir. This allows the synthesis of bis(formazanate) zinc compounds in three redox states in which the formazanate ligands are reduced to “metallaverdazyl” radicals.
Chang, Mu-Chieh   +5 more
openaire   +7 more sources

1-(2-Methoxyphenyl)-2-{[2-(2-methoxyphenyl)hydrazinylidene](nitro)methyl}diazene

open access: yesActa Crystallographica Section E, 2012
In the title compound, C15H15N5O4, a nitroformazan derivative, the formazan unit is essentially planar with an r.m.s. deviation of 0.0204&#8197;(6)&#8197;&#197; and adopts a closed syn,s-cis configuration with an intramolecular N&#8212;H..
Tania N. Hill   +2 more
doaj   +1 more source

Formazanate Complexes of Bis-Cyclometalated Iridium [PDF]

open access: yesInorganic Chemistry, 2019
In this work we describe a series of bis-cyclometalated iridium(III) formazanate complexes, expanding the coordination chemistry of the redox-active formazanate class to iridium. A total of 18 new complexes are described, varying the substituent pattern on the formazanate and the identity of the cyclometalating ligand on iridium.
Evanta Kabir   +4 more
openaire   +2 more sources

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