Results 81 to 90 of about 43,577,290 (194)

N,N′-Dimethoxy-N,N′-dimethylsuccinamide [PDF]

open access: yesActa Crystallographica Section E Structure Reports Online, 2008
The title compound, C(8)H(16)N(2)O(4), is a Weinreb amide that is also an important inter-mediate for the preparation of ketones and aldehydes. The molecule possesses a centre of symmetry.
openaire   +2 more sources

Trust, Reciprocity and Institutional Design: Lessons from Behavioural Economics [PDF]

open access: yes
Trust and reciprocity are the bond of society (Locke), but economic agents are both self-interested and intrinsically untrustworthy. These assumptions impair severely economists' accounts of social relationships.
Pelligra, Vittorio
core  

Meson-exchange Model for $\pi N$ scattering and $\gamma N -> \pi N$ reaction

open access: yes, 1996
An effective Hamiltonian consisting of bare $\Delta \leftrightarrow\pi N$, $\gamma N$ vertex interactions and energy-independent meson-exchange $\pi N \leftrightarrow \pi N, \gamma N$ transition operators is derived by applying a unitary transformation ...
A. Klein   +56 more
core   +1 more source

Social capital accumulation and the evolution of social partecipation [PDF]

open access: yes
We study the co-evolution of social participation and social capital accumulation, taking the view that the former contributes to the latter, and both contribute to the enjoyment of relational goods Within this framework, we show that a process of ...
Antoci, Angelo   +2 more
core  

The pi N -> pi pi N reaction around the N(1440) energy

open access: yes, 2006
We study the pi N -> pi pi N reaction around the N(1440) mass-shell energy. Considering the total cross sections and invariant mass distributions, we discuss the role of N(1440) and its decay processes.
A. A. Bel'kov   +11 more
core   +1 more source

Social preferences: from the experimental lab to economic theory [PDF]

open access: yes
We present a wide collection of experiments which show how human behavior deviates substantially with respect to the predictions derived from standard homo economicus assumptions.
Staffiero, Gianandrea
core  

The n-tangle of odd n qubits

open access: yes, 2011
Coffman, Kundu and Wootters presented the 3-tangle of three qubits in [Phys. Rev. A 61, 052306 (2000)]. Wong and Christensen extended the 3-tangle to even number of qubits, known as $n$-tangle [Phys. Rev. A 63, 044301 (2001)]. In this paper, we propose a
Li, D.
core   +1 more source

The Study of Antiangiogenic Effects of Oxovanadium(IV) Complex of N,N′-Dipyridoxyl(1,2-cyclopropanediamine) Schiff Base on the Chorioallantoic Membrane of Chick Embryos Cells [PDF]

open access: yesJournal of Advanced Biomedical Sciences, 2019
Background & Objective: Schiff bases are considered as an important group of compounds in the development of new drugs. The current approach to finding more effective treatment for cancer is to set up different stages of the angiogenesis process using ...
Parisa Ghorbani   +3 more
doaj  

N,N,N,N,N,N-Hexapropyl-1,3,5-triazine-2,4,6-triamine.

open access: yesActa crystallographica. Section E, Structure reports online, 2011
The title compound, C(21)H(42)N(6), was prepared by the reaction of 2,4,6-trichloro-1,3,5-triazine with dipropyl-amine. The structure of the mol-ecule is tripodal.
Yu-Feng, Li, Fang-Fang, Jian
openaire   +1 more source

Cruise Report 60S1 and 60N3-Sportfish [PDF]

open access: yes, 1960
(PDF contains 3 pages.

core  

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