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Capture and visualization of hydrogen sulfide by a fluorescent probe.
Hydrogen sulfide (H2S) has been known as a toxic pollutant for years. However, this molecule has been recently recognized as the third gaseous transmitter (the other two are nitric oxide and carbon… Expand
Measurement errors in degradation-based burn-in
Burn-in is an effective tool to improve product reliability and reduce field failure costs before a product is sold to customers. As many products are becoming highly reliable, traditional burn-in… Expand
Fluorescent probes based on nucleophilic substitution-cyclization for hydrogen sulfide detection and bioimaging.
The design, synthesis, properties, and cell imaging applications of a series of 2-pyridyl disulfide based fluorescent probes (WSP1, WSP2, WSP3, WSP4 and WSP5) for hydrogen sulfide detection are… Expand
Adaptive Vision and Force Tracking Control for Robots With Constraint Uncertainty
- C. C. Cheah, S.P. Hou, Yu Zhao, J. Slotine
- Computer Science
- IEEE/ASME Transactions on Mechatronics
- 1 April 2010
A visually servoed adaptive controller is proposed for motion and force tracking with uncertainties in the constraint surface, kinematics, dynamics and camera model. Expand
Eleven New Eudesmane Derivatives from Laggera pterodonta
A phytochemical investigation of Laggera pterodonta afforded, in addition to several known compounds, three new eudesmane sesquiterpenes (1-3) and eight new eudesmane glucosides (pterodontosides A-H;… Expand
Generalized moment-independent importance measures based on Minkowski distance
This paper presents a general formulation of moment-independent importance measures and several commonly discussed importance measures are unified based on Minkowski distance. Expand
New fluorescent probes for sulfane sulfurs and the application in bioimaging.
- Wei Chen, Chunrong Liu, B. Peng, Yu Zhao, A. Pacheco, M. Xian
- Chemistry, Medicine
- Chemical science
- 4 June 2013
A sulfane sulfur mediated benzodithiolone formation was developed. Based on this reaction, two fluorescent probes (SSP1 and SSP2) for the detection of sulfane sulfur species (persulfide, polysulfide,… Expand
Eight New Eremophilane Derivatives from the Roots of Ligularia przewalskii
Two known eremophilanodiolides [1,2] and four new compounds of this class [3-6], a new eremophilanolide , two eremophilane epimers [9,10], and a noreremophilane derivative , were isolated in a… Expand
Peroxynitrite-Dependent Zinc Release and Inactivation of Guanosine 5′-Triphosphate Cyclohydrolase 1 Instigate Its Ubiquitination in Diabetes
Aberrant degradation of guanosine 5′-triphosphate cyclohydrolase 1 (GTPCH1) with consequent deficiency of tetrahydrobiopterin is considered the primary cause for endothelial dysfunction in diabetes.… Expand
The substrate specificity of a glucoamylase with steroidal saponin-rhamnosidase activity from Curvularia lunata
Abstract In previous work, we studied and reported that an enzyme from Curvularia lunata 3.4381 had the novel specificity to hydrolyze the terminal rhamnosyl at C-3 position of steroidal saponin and… Expand