- Catalytic Processes in Materials Science
- Advanced Chemical Physics Studies
- Robotic Locomotion and Control
- Molecular Junctions and Nanostructures
- Industrial Gas Emission Control
- Spectroscopy and Quantum Chemical Studies
- Consumer Behavior in Brand Consumption and Identification
- Prosthetics and Rehabilitation Robotics
- Spectroscopy and Laser Applications
- Gas Dynamics and Kinetic Theory
- Robotic Path Planning Algorithms
- Catalysis and Oxidation Reactions
- Water Quality Monitoring and Analysis
- Risk Perception and Management
- Advanced Chemical Sensor Technologies
- Spectroscopy and Chemometric Analyses
- Innovative Microfluidic and Catalytic Techniques Innovation
- Graphite, nuclear technology, radiation studies
- Electron and X-Ray Spectroscopy Techniques
- Metal Extraction and Bioleaching
- Advancements in Solid Oxide Fuel Cells
- Laser Design and Applications
- Metabolomics and Mass Spectrometry Studies
- Cognitive and psychological constructs research
- Thermal properties of materials
Florida A&M University - Florida State University College of Engineering
2020-2023
Connecticut Agricultural Experiment Station
2023
Florida State University
1986-2022
SRI International
2010-2022
Menlo School
2010-2022
RMIT University
2021
Care International Sri Lanka
2021
Slovak University of Technology in Bratislava
2011
Oregon State University
2011
Centre National de la Recherche Scientifique
2011
Automated peptide and oligonucleotide synthesizers enabled a revolution in molecular biology helped pave the way to modern synthetic biology. Similarly, fully automated chemistry could herald new wave of innovation materials sciences by greatly facilitating access known novel molecules. Here, we report on an multistep chemical synthesizer, AutoSyn, that makes milligram-to-gram-scale amounts virtually any drug-like small molecule matter hours demonstrate its versatility with synthesis ten...
All previous experimental and theoretical studies of molecular interactions at metal surfaces show that electronically nonadiabatic influences increase with velocity. We report the observation a electronic effect follows opposite trend: The probability electron emission from low–work function surface—Au(111) capped by half monolayer Cs—increases as velocity incident NO molecule decreases during collisions highly vibrationally excited NO(X 2 π ½ , V = 18; is vibrational quantum number NO),...
Consumers' emotions have a significant influence on purchase and consumption decisions for wide variety of products. A good example this phenomenon can be found in the candy snack market, where consumer responses are product sizable number emotion‐laden situations that may exploited advertising strategy. Candy is often used as reward appropriate behavior childhood, well gift or positive “message” among adults events such Valentine's Day, anniversaries, birthdays. On other hand, many...
We observe electron emission when vibrationally excited NO molecules with vibrational state v, in the range of 9 < or = v =18, are scattered from a Cs-dosed Au surface. The quantum efficiency increases strongly increasing up to 10(-2) electrons per (v) collision, value several orders magnitude larger than that observed experiments similar ground state. signal, as function has threshold where excitation energy slightly exceeds surface work function. This behavior suggests we observing direct...
Using visible and x-ray photoelectron spectroscopy, we measured the work function of a Au(111) surface at well-defined submonolayer coverage Cs. For Cs producing photoemission maximum with He-Ne laser, is 1.61+/-0.08 eV, consistent previous assumptions used to analyze vibrationally promoted electron emission. A discussion possible layer structures also presented.
Ultraviolet–visible (UV–Vis) absorption spectra are routinely collected as part of high-performance liquid chromatography (HPLC) analysis systems and can be used to identify chemical reaction products by comparison the reference spectra. Here, we present UV-adVISor a new computational tool for predicting UV–Vis from molecule's structure alone. prediction was approached sequence-to-sequence problem. We utilized Long-Short Term Memory attention-based neural networks with Extended Connectivity...
The effectiveness of prompts in the fast food industry is examined this paper. study was conducted three different restaurants associated with same franchise. Customers who did not order french fries were used as subjects and either or receive a purchasing prompt depending on their treatment condition. results demonstrated that are significant increase consumer purchases. Suggestions for additional research well recommendations more effective use retail environments discussed.
Recently the theory of signal detection has been introduced as a method for improving ad recognition testing. The authors expand upon this presentation, elaborate various data collection and analytic approaches available to marketing researchers, discuss potential problems associated with each approach.
A promising scheme for the remote detection of nitrate-based explosives, which have low vapor pressure, involves two lasers: first to desorb, vaporize, and photofragment explosive molecule second create laser-induced fluorescence in NO fragment. It is desirable use a powerful 532nm frequency-doubled Nd:YAG laser. In this study, we investigate degree photofragmentation into resulting from irradiation explosives RDX HMX coated on variety surfaces. The desorption step followed by femtosecond...
Views Icon Article contents Figures & tables Video Audio Supplementary Data Peer Review Share Twitter Facebook Reddit LinkedIn Tools Reprints and Permissions Cite Search Site Citation Jason D. White, Jun Chen, Daniel Matsiev, J. Auerbach, Alec M. Wodtke; Vibrationally promoted emission of electrons from low work function surfaces: Oxygen Cs surface coverage dependence. Journal Vacuum Science Technology A 1 July 2005; 23 (4): 1085–1089. https://doi.org/10.1116/1.1861942 Download citation...
Out in the field, bipedal robots need to travel on terrain that is uneven, non-rigid, and sometimes moving beneath their feet. We present a force-based double support balancing controller for such dynamic scenarios robots, test it robotic platform "Tallahassee Cassie." The presented relies minimal information about robot model, requiring its kinematics overall weight, but not inertias of individual links or components. pelvis-centric, commanding pelvis positions Cartesian space, which...
We present a real-time motion planner that avoids multiple moving obstacles without knowing their dynamics or intentions. This method uses convex optimization to generate trajectories for linear plant models over planning horizon (i.e. model-predictive control). While optimizations allow fast planning, obstacle avoidance can be challenging incorporate because Euclidean distance calculations tend break convexity. By using half-space relaxation, our reasons about an approximated...
Although research attention has been given to the modelling process for simultaneous demand‐output management in manufacturing systems, little interest demonstrated service organisations despite fact that such face unique conditions further complicate issue. In response this lack of emphasis, we review relevant from both marketing and operations present a cost‐effectiveness model balancing demand output.