Results 131 to 140 of about 543 (187)

Mating type and sporulation in yeast. I. Mutations which alter mating-type control over sporulation. [PDF]

Genetics, 1975
Hopper AK, Hall BD.
europepmc   +1 more source

Xanthene‐Based FLPs Featuring Perchloroarylborane Substitutents: Interplay of Noncovalent Aggregation and Dihydrogen Activation

Chemistry – A European Journal, EarlyView.
Frustrated Lewis Pairs featuring perchloroarylborane Lewis acid groups are found to display unprecedented H2 uptake as a function of temperature, resulting from the thermodynamic balance between H─H cleavage and noncovalent intermolecular aggregation.
Aisling F. Roper, Agamemnon E. Crumpton, Dermot O'Hare, Simon Aldridge   +3 more
wiley   +1 more source

Regioisomerism Rewires Optical and Ion Recognition Properties in Azulenylsumanenes—Curved Non‐Alternant π‐Systems

Chemistry – A European Journal, EarlyView.
Regioisomerism rewires orbital topology and electronic polarity in curved non‐alternant π‐systems, switching both optical response and alkali metal ion recognition from Na+ to Rb+ selectivity. ABSTRACT Herein, we explore the fundamental concept of combining the molecular curvature of a molecular fragment of buckminsterfullerene with the pronounced ...
Jakub Cyniak, Anna Mazur, Bartłomiej Pigulski, Hidehiro Sakurai, Artur Kasprzak   +4 more
wiley   +1 more source

[Obstetric and neonatal outcomes in pregnancies conceived by assisted reproductive technology in an Argentine cohort] [PDF]

Rev Fac Cien Med Univ Nac Cordoba
Diez Brito M, Sevillano G, Negri F, Mongelos M, Izbizky G.   +4 more
europepmc   +1 more source

Designing Threefold π‐Surfaces Through Peripheral Halogenation to Shape Multidirectional Molecular Packing

Chemistry – A European Journal, EarlyView.
The complete series of hexahalogenated triptycene‐tribenzoquinones, comprising newly synthesized fluoro‐, bromo‐, and iodo‐substituted derivatives together with the previously reported chloro analogue, enables systematic comparison of their molecular properties and intermolecular interactions in relation to their crystal packing modes.
Shuta Tsuruga, Kenzo Suzuki, Hiromichi Yokoyama, Yoshiaki Shoji, Takanori Fukushima   +4 more
wiley   +1 more source

Mechanism of Isonitrilase, a Nonheme Iron Decarboxylase Involved in the Biosynthesis of the Isonitrile Group in Peptides: A Computational Study

Chemistry – A European Journal, EarlyView.
A combination of molecular dynamics and quantum mechanics calculations shows that substrate is tightly bound inside the enzyme structure that enables two successive catalytic cycles with dioxygen and α‐ketoglutarate with an initial desaturation followed by hydrogen abstraction and decarboxylation steps to form an isonitrile substituent.
Chengxu Zhu, Sam P. de Visser
wiley   +1 more source

Environmental Management Control Systems and Environmental and Economic Performance: Do Country Characteristics Matter?

Corporate Social Responsibility and Environmental Management, EarlyView.
ABSTRACT Using an integrated framework that combines the natural resource‐based view with contingency theory, this study examines how environmental management control systems (EMCS) build multinational firms' environmental capabilities and balance their environmental and economic performance while accounting for cross‐country contextual conditions.
Kimitaka Nishitani, Thomas W. Guenther, Qi Wu, Edeltraud Guenther, Katsuhiko Kokubu   +4 more
wiley   +1 more source

Engineering CEOs, Sustainability Performance, and Greenwashing: Evidence From Australian Listed Firms

Corporate Social Responsibility and Environmental Management, EarlyView.
ABSTRACT This study examines how engineering trained chief executive officers (CEOs) determine firms' sustainability performance and greenwashing behavior in Australian listed firms from 2016 to 2024. Drawing on Upper Echelons theory and Imprint theory, we argue that engineering cognition influences environmental strategy by providing conservative ...
Sulochana Dissanayake, R. M. N. C. Swarnapali   +1 more
wiley   +1 more source