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A simple <sup>1</sup>H NMR based assay of total capsaicinoid levels in <i>Capsicum</i> using signal suppression in non-deuterated solvent
BACKGROUND: The heat of Capsicum fruits is routinely assayed using high-performance liquid chromatography (HPLC) to determine capsaicin (CA) and dihydrocapsaicin (DHC) levels. The assay can be time consuming, with each HPLC...
Capsaicinoid quantification Capsicum HPLC NMR analysis chilli fruit /dk/atira/pure/subjectarea/asjc/1300/1305 name=Biotechnology /dk/atira/pure/subjectarea/asjc/1100/1106 name=Food Science /dk/atira/pure/subjectarea/asjc/1100/1102 name=Agronomy and Crop Science /dk/atira/pure/subjectarea/asjc/2900/2916 name=Nutrition and Dietetics
Dehydrohalogenation of halobenzenes and C(sp3)-X (X = F, OPh) bond activation by a molecular calcium hydride
The molecular calcium hydride, [(BDI)CaH]2(BDI¼HC{(Me)CN-2,6-i-Pr2C6H3}2), effects the slowhydrodehalogenation of C6H5X(X¼I, Br) to provide benzene and the respective dimeric calcium halides,[(BDI)CaX]2. Although a similar...
Organocalcium-mediated nucleophilic alkylation of benzene
The electrophilic aromatic substitution of a C–H bond of benzene is one of the archetypal transformations of organic chemistry. In contrast, the electron-rich p-system of benzene is highly resistant to reactions with...
Alkaline Earth-Centered CO Homologation, Reduction, and Amine Carbonylation
Mathew D. Anker, Christos E. Kefalidis, Yan-Yan Yang, Jian Fang, Michael S. Hill, Mary F. Mahon, Laurent Maron
Jul 26, 2017
Reactions of β-diketiminato magnesium and calcium hydrides with 1 atm of CO result in a reductive coupling process to produce the corresponding derivatives of the cis-ethenediolate dianion. Computational (DFT) analysis of...
Biological markers for anxiety disorders, OCD and PTSD: A consensus statement. Part II
Borwin Bandelow, David Baldwin, Marianna Abelli, Blanca Bolea-Alamanac, Michel Bourin, Samuel R Chamberlain, Eduardo Cinosi, Simon Davies, Katharina Domschke, Naomi Fineberg, Edna Grünblatt, Marek Jarema, Yong-Ku Kim, Eduard Maron, Vasileios Masdrakis, Olya Mikova, David Nutt, Stefano Pallanti, Stefano Pini, Andreas Ströhle, Florence Thibaut, Matilde M Vaghi, Eunsoo Won, Dirk Wedekind, Adam Wichniak, Jade Woolley, Peter Zwanzger, Peter Riederer
Aug 15, 2016
A simple <sup>1</sup>H NMR based assay of total capsaicinoid levels in <i>Capsicum</i> using signal suppression in non-deuterated solvent
BACKGROUND: The heat of Capsicum fruits is routinely assayed using high-performance liquid chromatography (HPLC) to determine capsaicin (CA) and dihydrocapsaicin (DHC) levels. The assay can be time consuming, with each HPLC...
Capsaicinoid quantification Capsicum HPLC NMR analysis chilli fruit /dk/atira/pure/subjectarea/asjc/1300/1305 name=Biotechnology /dk/atira/pure/subjectarea/asjc/1100/1106 name=Food Science /dk/atira/pure/subjectarea/asjc/1100/1102 name=Agronomy and Crop Science /dk/atira/pure/subjectarea/asjc/2900/2916 name=Nutrition and Dietetics
Organocalcium-mediated nucleophilic alkylation of benzene
The electrophilic aromatic substitution of a C–H bond of benzene is one of the archetypal transformations of organic chemistry. In contrast, the electron-rich p-system of benzene is highly resistant to reactions with...
Strong Wet and Dry Adhesion by Cupped Microstructures.
Recent advances in bio-inspired microfibrillar adhesives have resulted in technologies that allow reliable attachment to a variety of surfaces. Because capillary and van der Waals forces are considerably weakened underwater...
Two-year outcomes of minimally invasive XEN Gel Stent implantation in primary open-angle and pseudoexfoliation glaucoma.
PURPOSE: The aim of this study was to evaluate the efficacy of XEN® Gel Stent implantation in the treatment of primary open-angle glaucoma (POAG) and pseudoexfoliation glaucoma (XFG) regarding the reduction of intraocular...
Ab interno XEN Gel Stent Glaucoma minimally invasive glaucoma surgery Exfoliation syndrome Female Follow-Up Studies glaucoma drainage implants Glaucoma Open-Angle Humans Intraocular Pressure Male Minimally Invasive Surgical Procedures Prosthesis Design Retrospective Studies Stents Time Factors Tonometry Ocular Treatment Outcome
Magnesium hydride alkene insertion and catalytic hydrosilylation
The dimeric β-diketiminato magnesium hydride, [(BDI)MgH] 2, reacts at 80 °C with the terminal alkenes, 1-hexene, 1-octene, 3-phenyl-1-propene and 3,3-dimethyl-butene to provide the respective n-hexyl, n-octyl...
Calcium Hydride Reduction of Polycyclic Aromatic Hydrocarbons
A molecular calcium hydride effects the two electron reduction of polyaromatic hydrocarbons, including naphthalene (E0=−3.1 V).
Dehydrohalogenation of halobenzenes and C(sp3)-X (X = F, OPh) bond activation by a molecular calcium hydride
The molecular calcium hydride, [(BDI)CaH]2(BDI¼HC{(Me)CN-2,6-i-Pr2C6H3}2), effects the slowhydrodehalogenation of C6H5X(X¼I, Br) to provide benzene and the respective dimeric calcium halides,[(BDI)CaX]2. Although a similar...
Alkaline Earth-Centered CO Homologation, Reduction, and Amine Carbonylation
Mathew D. Anker, Christos E. Kefalidis, Yan-Yan Yang, Jian Fang, Michael S. Hill, Mary F. Mahon, Laurent Maron
Jul 26, 2017
Reactions of β-diketiminato magnesium and calcium hydrides with 1 atm of CO result in a reductive coupling process to produce the corresponding derivatives of the cis-ethenediolate dianion. Computational (DFT) analysis of...
Nanoscale molecular architecture controls calcium diffusion and ER replenishment in dendritic spines.
Kanishka Basnayake, David Mazaud, Lilia Kushnireva, Alexis Bemelmans, Nathalie Rouach, Eduard Korkotian, David Holcman
Oct 18, 2021
Dendritic spines are critical components of neuronal synapses as they receive and transform synaptic inputs into a succession of calcium-regulated biochemical events. The spine apparatus (SA), an extension of smooth endoplasmic...
Magnesium hydride alkene insertion and catalytic hydrosilylation
The dimeric β-diketiminato magnesium hydride, [(BDI)MgH] 2, reacts at 80 °C with the terminal alkenes, 1-hexene, 1-octene, 3-phenyl-1-propene and 3,3-dimethyl-butene to provide the respective n-hexyl, n-octyl...
Calcium Hydride Reduction of Polycyclic Aromatic Hydrocarbons
A molecular calcium hydride effects the two electron reduction of polyaromatic hydrocarbons, including naphthalene (E0=−3.1 V).
Luminescent Solar Concentrators Based on Energy Transfer from an Aggregation-Induced Emitter Conjugated Polymer.
Guanpeng Lyu, James Kendall, Ilaria Meazzini, Eduard Preis, Sebnem Bayseç, Ullrich Scherf, Sébastien Clément, Rachel C Evans
Dec 19, 2019
Luminescent solar concentrators (LSCs) are solar-harvesting devices fabricated from a transparent waveguide that is doped or coated with lumophores. Despite their potential for architectural integration, the optical efficiency...
Towards understanding crime dynamics in a heterogeneous environment
K. A. Jane White, Eduard Campillo-Funollet, Farai Nyabadza, Davide Cusseddu, Christian Kasumo, Nancy Matendechere Imbusi, Victor Ogesa Juma, A. J. Meir, Theresia Marijani
Dec 31, 2021
Crime data provides information on the nature and location of the crime but, in general, does not include information on the number of criminals operating in a region. By contrast, many approaches to crime reduction...
91C99 Cape Town Criminal activity and number of criminals Criminal efficiency mathematical model South Africa /dk/atira/pure/subjectarea/asjc/2600/2603 name=Analysis /dk/atira/pure/subjectarea/asjc/2600/2604 name=Applied Mathematics /dk/atira/pure/sustainabledevelopmentgoals/peace_justice_and_strong_institutions name=SDG 16 - Peace, Justice and Strong Institutions
The effect of early life events on glucose levels in first-episode psychosis.
Clemente Garcia-Rizo, Bibiana Cabrera, Miquel Bioque, Gisela Mezquida, Antonio Lobo, Ana Gonzalez-Pinto, Covadonga M Diaz-Caneja, Iluminada Corripio, Eduard Vieta, Inmaculada Baeza, Maria Paz Garcia-Portilla, Miguel Gutierrez-Fraile, Roberto Rodriguez-Jimenez, Marina Garriga, Emilio Fernandez-Egea, Miguel bernardo, PEPs GROUP
Dec 19, 2022
Self-Assessment Framework for Corporate Environmental Sustainability in the Era of Digitalization
The shift towards a climate-neutral economy will affect businesses in the upcoming decades. Companies will need to increase their transformation towards environmentally sustainable businesses in the following years, in...
Eduard Eisner, Cadence Hsien, Mark Mennenga, Zi-Yu Khoo, Jasmin Dönmez, Christoph Herrmann, Jonathan Sze Choong Low
Feb 19, 2022
Isolation of Human Colon Stem Cells Using Surface Expression of PTK7.
Peter Jung, Christian Sommer, Francisco M Barriga, Simon J Buczacki, Xavier Hernando-Momblona, Marta Sevillano, Miquel Duran-Frigola, Patrick Aloy, Matthias Selbach, Douglas J Winton, Eduard Batlle
Sep 05, 2018
Insertion of reporter cassettes into the Lgr5 locus has enabled the characterization of mouse intestinal stem cells (ISCs). However, low cell surface abundance of LGR5 protein and lack of high-affinity anti-LGR5 antibodies...
Response-Ivory crisis.
Duan Biggs, Robert J Smith, Vanessa M Adams, Henry Brink, Carly N Cook, Rosie Cooney, Matthew H Holden, Martine Maron, Jacob Phelps, Hugh P Possingham, Kent H Redford, Robert J Scholes, William J Sutherland, Fiona M Underwood, EJ Milner-Gulland
Aug 06, 2018
Sekar et al. argue that there is unequivocal
evidence that ivory trade bans are necessary
for conserving elephants, and that a
growing consensus removes the need to
consider or incorporate alternative values
in this debate. In...
The Arctic Environmental Responsibility Index
Indra Overland, Anatoli Bourmistrov, Brigt Dale, Stephanie Irlbacher-Fox, Javlon Juraev, Eduard Podgaiskii, Florian Stammler, Stella Tsani, Roman Vakulchuk, Emma C Wilson
May 03, 2021
Abstract: The Arctic Environmental Responsibility Index (AERI) covers 120 oil, gas, and mining companies involved in resource extraction north of the Arctic Circle in Alaska, Canada, Greenland, Finland, Norway, Russia, and...
Information flow, cell types and stereotypy in a full olfactory connectome.
Philipp Schlegel, Alexander Shakeel Bates, Tomke Stürner, Sridhar R Jagannathan, Nikolas Drummond, Joseph Hsu, Laia Serratosa Capdevila, Alexandre Javier, Elizabeth C Marin, Asa Barth-Maron, Imaan FM Tamimi, Feng Li, Gerald M Rubin, Stephen M Plaza, Marta Costa, Gregory SXE Jefferis
Jul 02, 2021
The hemibrain connectome provides large-scale connectivity and morphology information for the majority of the central brain of Drosophila melanogaster. Using this data set, we provide a complete description of the Drosophila...
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