292 research outputs found
Exhibition Pamphlet: Ni Haifeng
This exhibition pamphlet features a brief introduction to the Anonymous exhibition, as well as a biography of Ni Haifeng. The artist\u27s work Heartless Passage is also presented in the file. The document is scripted in English and German. (Jerry Wu\u2723).https://digital.kenyon.edu/zhoudocs/1184/thumbnail.jp
Resume: Ni Haifeng
This resume is scripted in Chinese. Two images of Ni\u27s works are attached to the resume. This document was published in Biographies of 100 artists ( 艺术家百人传”). (Jerry Wu\u2723).https://digital.kenyon.edu/zhoudocs/1183/thumbnail.jp
Project Proposal - Three works by Ni Haifeng
This proposal-compilation presents three of Ni Haifeng\u27s works: Post-Anarchism , EXODUS , and Central Confirmation . Each proposal features a hand-drawn draft of the work (accompanied by side-notes) and a written introduction of the work in English. (Jerry Wu\u2723).https://digital.kenyon.edu/zhoudocs/1185/thumbnail.jp
Integrating Quantum Processor Device and Control Optimization in a Gradient-based Framework
In a quantum processor, the device design and external controls together
contribute to the quality of the target quantum operations. As we continuously
seek better alternative qubit platforms, we explore the increasingly large
device and control design space. Thus, optimization becomes more and more
challenging. In this work, we demonstrate that the figure of merit reflecting a
design goal can be made differentiable with respect to the device and control
parameters. In addition, we can compute the gradient of the design objective
efficiently in a similar manner to the back-propagation algorithm and then
utilize the gradient to optimize the device and the control parameters jointly
and efficiently. This extends the scope of the quantum optimal control to
superconducting device design. We also demonstrate the viability of
gradient-based joint optimization over the device and control parameters
through a few examples
{Bis[4-(2-pyridyl)pyrimidin-2-yl]sulfane}dichloridocobalt(II)
The asymmetric unit of the title compound, [CoCl2(C18H12N6S)], contains one half-molecule situated on a twofold rotation axis which passes through the Co and S atoms. The metal centre is in a distorted octahedral CoCl2N4 coordination with the Cl atoms in the axial positions. In the crystal structure, intermolecular C—H⋯Cl interactions help to establish the packing
Synergistic anticancer and antibacterial activities of cordycepin and selected natural bioactive compounds
Peer reviewedPublisher PD
Bis(2-amino-6-methylpyridinium) tetrachloridocuprate(II)
The title compound, (C6H9N2)2[CuCl4], contains a distorted tetrahedral [CuCl4]2− anion and two protonated aminopyridinium cations. The geometries of the protonated aminopyridinium cations reveal amine–imine tautomerism. The crystal packing is influenced by N—H⋯Cl and C—H⋯Cl hydrogen bonds and π–π stacking interactions [centroid–centroid distances = 3.635 (4) and 3.642 (4)°]
2-Amino-3-methylpyridinium 2-amino-5-methylpyridinium sulfate monohydrate
The asymmetric unit of the title compound, 2C6H9N2
+·SO4
2−·H2O, contains two isomeric protonated aminomethylpyridine cations, a sulfate anion and a solvent water molecule. The cations are in the iminium tautomeric form. In the crystal structure, intermolecular O—H⋯O, N—H⋯O and weak C—H⋯O hydrogen bonds link the components into a three-dimensional network. Additional stabilization is provided by weak π–π stacking interactions, with centroid–centroid distances of 3.758 (2) and 3.774 (1) Å
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