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๐Ÿ” peter lambert ๐Ÿ“‚ Chemistry
Showing 29 results for "peter lambert" in Chemistry
Chemistry Preprint PDF DOI

AgentCAT: An LLM Agent for Extracting and Analyzing Catalytic Reaction Data from Chemical Engineering Literature

Wei Yang, Zihao Liu, Tao Tan, Xiao Hu, Hong Xie, Lulu Li Xin Li, Jianyu Han, Defu Lian, Mao Ye ยท 2026

This paper presents a large language model (LLM) agent named AgentCAT, which extracts and analyzes catalytic reaction data from chemical engineering papers, %and supports natural language based interaโ€ฆ

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Chemistry Preprint PDF DOI

Interactive framework for techno-economic meta-analysis of marine hydrogen transportation

Lucas Hanssens, Maarten Houlleberghs, Karel Van Acker, Johan A. Martensand Eric Breynaert ยท 2025

As a result of the wide span of uncertainties and input variables considered in recent peer-reviewed studies on hydrogen supply chains, consensus and generalized insight are hard to derive. This work โ€ฆ

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Chemistry Preprint PDF DOI

A Computational Study and Parameterisation of Phosphatidylinositol Phosphates for Lipid Simulations with AMBER

Clare Yijia Xie ยท 2023

Phosphatidylinositol phosphates (PIPs) are membrane phospholipids that play crucial roles in a wide range of cellular functions. However, there is a dearth of experimental data in the literature on PIโ€ฆ

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Chemistry Preprint PDF DOI

Structure to Property: Chemical Element Embeddings and a Deep Learning Approach for Accurate Prediction of Chemical Properties

Shokirbek Shermukhamedov, Dilorom Mamurjonova, Michael Probst ยท 2023

We introduce the elEmBERT model for chemical classification tasks. It is based on deep learning techniques, such as a multilayer encoder architecture. We demonstrate the opportunities offered by our aโ€ฆ

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Chemistry Preprint PDF DOI

Autonomous data extraction from peer reviewed literature for training machine learning models of oxidation potentials

Siwoo Lee, Stefan Heinen, Danish Khan, O. Anatole von Lilienfeld ยท 2023

We present an automated data-collection pipeline involving a convolutional neural network and a large language model to extract user-specified tabular data from peer-reviewed literature. The pipeline โ€ฆ

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Chemistry Preprint PDF DOI

Greater Transferability and Accuracy of Norm-conserving Pseudopotentials using Nonlinear Core Corrections

Wan-Lu Li, Kaixuan Chen, Elliot Rossomme, Martin Head-Gordon, Teresa Head-Gordon ยท 2023

We present an investigation into the transferability of pseudopotentials (PPs) with a nonlinear core correction (NLCC) using the Goedecker, Teter, and Hutter (GTH) protocol across a range of pure GGA,โ€ฆ

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Chemistry Preprint PDF DOI

Local thermodynamic description of isothermal single-phase flow in porous media

Olav Galteland, Michael T. Rauter, Mina S. Bratvold, Thuat T. Trinh, Dick Bedeaux, Signe Kjelstrup ยท 2022

Darcy's law for porous media transport is given a new local thermodynamic basis in terms of the grand potential of confined fluids. The local effective pressure gradient is determined using non-equiliโ€ฆ

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Chemistry Preprint PDF DOI

Automatic learning of hydrogen-bond fixes in an AMBER RNA force field

Thorben Frohlking, Vojtech Mlynsky, Michal Janecek, Petra Kuhrova, Miroslav Krepl, Pavel Banas, Jiri Sponer, Giovanni Bussi ยท 2022

The capability of current force fields to reproduce RNA structural dynamics is limited. Several methods have been developed to take advantage of experimental data in order to enforce agreement with exโ€ฆ

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Chemistry Preprint PDF DOI

Correlation-consistent Gaussian basis sets for solids made simple

Hong-Zhou Ye, Timothy C. Berkelbach ยท 2021

The rapidly growing interest in simulating condensed-phase materials using quantum chemistry methods calls for a library of high-quality Gaussian basis sets suitable for periodic calculations. Unfortuโ€ฆ

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Chemistry Preprint PDF DOI

Interfacing CRYSTAL/AMBER to Optimize QM/MM Lennard-Jones Parameters for Water and to Study Solvation of TiO2 Nanoparticles

Asmus Ougaard Doh, Daniele Selli, Gianluca Fazio, Lorenzo Ferraro, Jens J{o}rgen Mortensen, Bartolomeo Civalleri, Cristiana Di Valentin ยท 2019

Metal oxide nanoparticles (NPs) are regarded as good candidates for many technological applications, where their functional environment is often an aqueous solution. The correct description of metal oโ€ฆ

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Chemistry Preprint PDF DOI

Redox potential replica exchange molecular dynamics at constant pH in AMBER: Implementation and validation

Vinicius Wilian D. Cruzeiro, Marcos S. Amaral, Adrian E. Roitberg ยท 2018

Redox processes are important in chemistry, with applications in biomedicine, chemical analysis, among others. As many redox experiments are also performed at a fixed value of pH, having an efficient โ€ฆ

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Chemistry Preprint PDF DOI

Energy transfer in structured and unstructured environments: master equations beyond the Born-Markov approximations

Jake Iles-Smith, Arend G. Dijkstra, Neill Lambert, Ahsan Nazir ยท 2015

We explore excitonic energy transfer dynamics in a molecular dimer system coupled to both structured and unstructured oscillator environments. By extending the reaction coordinate master equation techโ€ฆ

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Chemistry Preprint PDF DOI

Polarizable Mean-Field Model of Water for Biological Simulations with Amber and Charmm force fields

Igor Leontyev, Alexei Stuchebrukhov ยท 2015

Although a great number of computational models of water are available today, the majority of current biological simulations are done with simple models, such as TIP3P and SPC, developed almost thirtyโ€ฆ

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Chemistry Preprint PDF DOI

The Adaptive Buffered Force QM/MM method in the CP2K and AMBER software packages

Letif Mones, Andrew Jones, Andreas W. Gotz, Teodoro Laino, Ross C. Walker, Ben Leimkuhler, Gabor Csanyi, Noam Bernstein ยท 2014

The implementation and validation of the adaptive buffered force QM/MM method in two popular packages, CP2K and AMBER are presented. The implementations build on the existing QM/MM functionality in eaโ€ฆ

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Chemistry Preprint PDF DOI

Laboratory Studies on the Carbon Kinetic Isotope Effects on the Production Mechanism of Particulate Phenolic Compounds Formed by Toluene Photooxidation: A Tool to Constrain Reaction Pathways

Satoshi Irei, Jochen Rudolph, Lin Huang, Janeen Auld, Fabrice Collin, Donald Hastie ยท 2014

Compound-specific stable carbon isotope ratios for phenolic compounds in secondary particulate organic matter (POM) formed by photooxidation of toluene were studied. Secondary POM generated by photooxโ€ฆ

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Chemistry Preprint PDF DOI

Ramsey-type microwave spectroscopy on CO ($a^3\Pi$)

A.J. de Nijs, W. Ubachs, H.L. Bethlem ยท 2014

Using a Ramsey-type setup, the lambda-doublet transition in the $J=1,\, \Omega=1$ level of the $a^3\Pi$ state of CO was measured to be 394 064 870(10) Hz. In our molecular beam apparatus, a beam of meโ€ฆ

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Chemistry Preprint PDF DOI

Proof of concept of a zinc-silver battery for the extraction of energy from a concentration difference

M. Marino, L. Misuri, A. Carati, D. Brogioli ยท 2014

The conversion of heat into current can be obtained by a process with two stages. In the first one, the heat is used for distilling a solution and obtaining two flows with different concentrations. Inโ€ฆ

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Chemistry Preprint PDF DOI

Pressure Broadening and Pressure Shift of Diatomic Iodine at 675 nm

Erich N. Wolf ยท 2009

Pressure broadening and pressure shift coefficients for 127I2 (diatomic iodine) in the presence of various buffer gases were determined respectively from the line-widths and line-center shifts observeโ€ฆ

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Chemistry Preprint PDF DOI

A non-linear equation from photopolymerization kinetics

M. L. Glasser ยท 2006

In a medium where a photoreactive species produces N equally photoreactive radicals, by combining the Lambert-Beer law for the decay of light intensity, as a beam propagates into the medium, with the โ€ฆ

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Chemistry Preprint PDF DOI

New Approach for the Electronic Energies of the Hydrogen Molecular Ion

Tony C. Scott, Monique Aubert-Frecon, Johannes Grotendorst ยท 2006

Herein, we present analytical solutions for the electronic energy eigenvalues of the hydrogen molecular ion H2+, namely the one-electron two-fixed-center problem. These are given for the homonuclear cโ€ฆ

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