Results 51 to 60 of about 17,169 (223)

Biosynthesis of the Fully Saturated C16 Homosesquiterpene Descartane Through Deprotonation With Cyclopropanation

Angewandte Chemie International Edition, EarlyView.
A non‐canonical C16 sesquiterpene synthase from Morganella morganii produces the unusual scaffold descartane. Its cyclisation mechanism was rationalised by isotopic labelling experiments and DFT calculations. Site‐directed mutagenesis altered enzyme function, resulting in alternative products, including voltairene, which requires a different ...
Kexin Yang, Philip Troycke, Bernd Goldfuss, Michael Groll, Jeroen S. Dickschat   +4 more
wiley   +1 more source

Conscious shopping of middle-class consumers during the pandemic: Exploratory study in Mexico, Nigeria, Poland, and Sri Lanka

International Journal of Management and Economics, 2021
This study aims to identify middle-class consumers’ habits in four countries during the pandemic of 2020, with special attention to analogous consumers’ reactions to extraordinary circumstances during the recession of 2008.
Nikodemska-Wołowik Anna Maria, Wach Dagmara, Andruszkiewicz Katarzyna, Otukoya Ade   +3 more
doaj   +1 more source

First Evidence for Ozonido‐TMC Complexes of Iron and Cobalt

Angewandte Chemie International Edition, EarlyView.
Reaction of ozone with iron(II) complexes [(TMC)Fe(OTf)]BArF, [(D12‐TMC)Fe(OTf)]BArF, and cobalt(II) complexes [(TMC)Co(OTf)]BArF, [(D12‐TMC)Co(X)]BArF (X = OTf, F) gives ozonido and oxido complexes at temperatures as low as –155°C in a 4:1 mixture of 2‐Me‐THF and THF. ABSTRACT We present compelling evidence for the first Fe‐ and Co‐ozonido complexes: [
Stefan Schaub, Dennis Gerbig, Raffael C. Wende, Heike Hausmann, Jonathan Becker, Christian Würtele, Laura Senft, Ina Kellner, Gunasekaran Velmurugan, Marion Kerscher, Ivana Ivanović‐Burmazović, Peter Comba, Joshua Telser, Peter R. Schreiner, Siegfried Schindler   +14 more
wiley   +1 more source

Revisiting Securidaca longipedunculata Seed Oil: Applying NMR and Mass Spectroscopy to Confirm the Presence of 2‐Acetyl‐1,3‐Diacyl–sn‐Glycerols and Conjugated Hydroxydienoic Fatty Acids

Journal of the American Oil Chemists' Society, EarlyView.
The manuscript confirms and expands on previous reports concerning the presence of unusual conjugated hydroxydienoic fatty acids and acetyl‐TAG in the seed oil of Securidaca longipedunculata. The location of acetate only at sn‐2 of TAG was conclusively shown by high resolution NMR and hydroxy seed fatty acids are characterized.
Mark A. Smith, Jianfeng Zhu, Jin‐Yue Sun   +2 more
wiley   +1 more source

Application of Qualimetric Methods for Evaluation of Urbanized Space Quality for Analyses of the Local Real Property Market

Real Estate Management and Valuation, 2015
An important step in understanding how the real estate market functions is the process of determining the quality of properties, which is based on the principles of selecting their identifying features. It is a difficult process often affected by errors,
Cieślak Iwona, Strumiłło-Rembowska Dominika, Szuniewicz Karol   +2 more
doaj   +1 more source

The skeleton of the green Iguana iguana (Squamata: Iguanidae) and its intraspecific morphological variation

The Anatomical Record, EarlyView.
Abstract The green iguana (Iguana iguana) is an iguanine lizard with herbivorous and arboreal habits, whose distribution spans through South America, Central America to the south of North America. Although the genus Iguana is well‐known, the species still lacks a comprehensive and up‐to‐date anatomical study, particularly addressing the axial skeleton,
Vieno Rosa, Marcos Vinícius Coelho, Camila Cupello   +2 more
wiley   +1 more source

Multi‐state Photoswitching in Thienoquinoid‐Based Fluorescent Trithiophenes

Chemistry – A European Journal, EarlyView.
A methine‐bridged trithiophene with a thienoquinoid core undergoes photoisomerization of both C═C bonds, affording three geometrical isomers in a ratio controlled by the irradiation wavelength. Despite full π‐conjugation, the system retains fluorescence, enabling wavelength‐addressable multi‐state switching with luminescent readout.
Rio Nishimura, Stefan Hecht, Shohei Saito, Ken‐ichi Yamashita   +3 more
wiley   +1 more source

Diversity and Inclusion Standards: Exploring Drivers and Determinants of Adoption of ISO 30415:2021 and UNI/PdR 125:2022 in Italian SMEs

Corporate Social Responsibility and Environmental Management, EarlyView.
ABSTRACT This study investigates the adoption of Diversity and Inclusion (D&I) standards among Italian small and medium‐sized enterprises (SMEs), focusing on the international guideline ISO 30415:2021 and the national certification UNI/PdR 125:2022. Using survey data from 866 SMEs across six manufacturing and service industries and applying descriptive
Laura Bravi, Gail Denisse Chamochumbi Diaz, Giada Pierli   +2 more
wiley   +1 more source

Determining the Actual Structure of the Demand Function through the Nesting or Non-nesting BOX-COX Ideal Demand System [PDF]

پژوهشهای اقتصادی, 2012
The main goal in this research is to survey and determine the actual structure of the demand function through the BOX-COX consumer goods demand system which includes various forms of demand functions. Using nested and non-nested methods the estimation of
Mansour Zarra Nezhad, Seyed Amin Mansouri   +1 more
doaj  

Environment Friendly Sustainable End‐Of‐Life Solutions for Plastic Components in Indian Automotive Industries

Corporate Social Responsibility and Environmental Management, EarlyView.
ABSTRACT Growing concerns about the environmental and social consequences of plastics around the world, manufacturing industries are associated with business are focusing on sustainable end‐of‐life options‐based solutions which aim at increasing the product life cycle.
Sivakumar Kirupanandan, Deepak Mathivathanan, Jayakrishna Kandasamy, Michele Mosca   +3 more
wiley   +1 more source