Results 71 to 80 of about 16,729 (232)

Polymorphism and Structural Variety in Sn(II) Carboxylate Coordination Polymers Revealed from Structure Solution of Microcrystals

Small Methods, Volume 9, Issue 2, February 20, 2025.
A set of coordination polymers constructed from Sn(II) and polycarboxylate ligands crystallize under hydrothermal conditions as microcrystalline powders. Structure solution using either synchrotron X‐ray diffraction or 3D‐electron diffraction reveals complex structural chemistry and polymorphism in this family of materials, in part due to the ...
Avneet K. Ramana, Jeremiah P. Tidey, Geraldo M. de Lima, Richard I. Walton   +3 more
wiley   +1 more source

Evaluating Small and Medium-Sized Enterprises’ Resilience in South Africa

Folia Oeconomica Stetinensia
Small and medium-sized enterprises (SMEs) face unique challenges that require a deeper understanding of the mechanisms that contribute to their resilience in a dynamic economic landscape.
Msomi Thabiso Sthembiso, Olarewaju Odunayo Magret   +1 more
doaj   +1 more source

The relativistic correction of the quarkonium melting temperature with a holographic potential

, 2012
The relativistic correction of the AdS/CFT implied heavy quark potential is examined within the framework of the potential model. For the typical range of the coupling strength appropriate to heavy-ion collisions, we find the correction is significant in
Hou, Defu, Ren, Hai-cang, Wu, Yan
core   +1 more source

Pregnancy and perinatal outcomes in women with recurrent pregnancy loss—A case–control study

Acta Obstetricia et Gynecologica Scandinavica, Volume 104, Issue 2, Page 368-379, February 2025.
History of recurrent pregnancy loss is associated with greater risks for hypertensive pregnancy disorders, placental problems, and preterm birth in the subsequent pregnancy. These pregnancies require careful follow‐up and support. Abstract Introduction Recurrent pregnancy loss (RPL), defined as two or more pregnancy losses, might be associated with ...
Hanna Hautamäki, Mika Gissler, Jenni Heikkinen‐Eloranta, Aila Tiitinen, Pirkko Peuranpää   +4 more
wiley   +1 more source

Exploring Links Between Engaging Customers in Value Co-Creation and Product Innovativeness

International Journal of Management and Economics, 2017
The study examines the hypothesis that firms engaging customers in value co-creation tend to display more innovativeness. As such, it is one of the few quantitative studies on the link between these two concepts.
Zaborek Piotr, Mazur Jolanta
doaj   +1 more source

Assessment of Innovation and Investment Attractiveness of the Western Ukrainian Regional Market of Tourist Services

ECONOMICS, 2023
Methodological approaches to assessing the level of innovation and investment attractiveness of the Western Ukrainian market of tourist services (WUMTS) substantiated the dependence of WUMTS on investment factors analyzed the level of competitiveness of ...
Pavlov Kostiantyn, Pavlova Olena, Ilyin Leonid, Novosad Oksana, Bortnik Svitlana   +4 more
doaj   +1 more source

[my]-Hydroxido-bis[(2,20-bipyridine)-tricarbonylrhenium(I)] perrhenate [PDF]

, 2008
The title compound, [Re2(OH)(C10H8N2)2(CO)6][ReO4], is a mixed-valence rhenium compound containing discrete anions and cations. The ReI atoms are in a slightly distorted octahedral environment, whereas the ReVII atoms show the typical tetrahedral ...
Bolte, Michael, Lerner, Hans-Wolfram, Morawitz, Thorsten, Ruth, Kai   +3 more
core  

Constraints on CP violation in the Higgs sector from the $\rho$ parameter

, 1993
We discuss the relation between the CP symmetry and the custodial $SU(2)$ symmetry in the Higgs sector. In particular, we show that CP violation in the Higgs-gauge sector is allowed only if the custodial $SU(2)$ symmetry is broken. We exploit these facts
Alex Pomarol, Antonelli, Atwood, Barr, Bertolini, Blondel, Branco, Chang, Chang, Cruz, Deshpande, Froggatt, Froggatt, Frère, Glashow, Grzadkowski, Grzadkowski, Gunion, Gunion, Gunion, Haber, He, Hollik, Kennedy, Kennedy, Kobayashi, Lavoura, Lee, Leigh, Lytel, Ma, Méndez, Peskin, Pilaftsis, Roberto Vega, Schmidt, Sikivie, Soni, Toussaint, Veltman, Weinberg, Weinberg, Weinberg   +42 more
core   +1 more source

Variation of inflammatory dynamics and mediators in primiparous cows after intramammary challenge with Escherichia coli [PDF]

, 2011
The objective of the current study was to investigate (i) the outcome of experimentally induced Escherichia coli mastitis in primiparous cows during early lactation in relation with production of eicosanoids and inflammatory indicators, and (ii) the ...
Boutet, Philippe, Bureau, Fabrice, Burvenich, Christian, De Spiegeleer, Bart, Duchateau, Luc, Peelman, Luc, Pezeshki, Adel, Schynts, Frederic, Stevens, Mieke, Stordeur, Philippe, Wallemacq, Hugues   +10 more
core   +4 more sources

Self‐aggregation of zinc bacteriochlorophyll‐d analogs with an acylhydrazone moiety as the 13‐keto‐carbonyl alternative

Photochemistry and Photobiology, Volume 101, Issue 1, Page 63-69, January/February 2025.
Zinc bacteriochlorophyll‐d analogs possessing an acylhydrazone moiety as the 13‐keto‐carbonyl alternative were prepared. Similar to self‐aggregation in chlorosomes, synthetic models with R=(CH2)1~6H self‐aggregated in an aqueous Triton X‐100 solution to give red‐shifted and broadened visible absorption bands with intense CD bands.
Satoru Fujii, Hitoshi Tamiaki
wiley   +1 more source