Math & Physical Sciences

Place items on a grid map to maximize an objective under constraints

Search gravitational wave data with template matched filtering in PyCBC

Group environmental and meteorological variables into driver categories

Formulate, solve and debug mixed-integer linear models with open-source solvers

Pick a MIP solver, keep incumbent certificates and audit final schedules

Pick MPC prediction horizon and cost matrices for web handling control

Download NWS flood stage thresholds and match them to USGS stations

Read and build seismic waveform data with the ObsPy Python API

Download earthquake waveform data from FDSN data centers with ObsPy

Formulate ordered sequencing with local window variables and overlap penalties in MIP

Model pickup-and-delivery vehicle routing with OR-Tools and time windows

Build OR-Tools RoutingModel vehicle routes with capacity and time windows

Find Pareto-optimal trade-offs across several conflicting objectives

Parse bus, generator and branch data for power flow analysis

Search PubChem by name, CID or SMILES and pull compound properties

Simulate quantum states, operators and time evolution with QuTiP

Add MTZ, flow or DFJ cuts to remove disconnected cycles in routing models

Model and solve integer and routing problems with PySCIPOpt and SCIP

Run pretrained SeisBench models for phase picking, detection and denoising

Compare earthquake detection and phase picking methods to choose one

Compute rise time, overshoot, settling time and steady-state error from simulations

Linearize nonlinear dynamics around operating points for control design

Detect exoplanet transits in light curves with Transit Least Squares

Parse unit commitment input data for loads, generators, reserves and costs

Model unit commitment rules such as startup, ramping and reserve deliverability

Download USGS streamflow and gage height data with the dataretrieval package

Work out crystal lattice, coordination geometry and thermodynamic properties

Predict organic reaction products and interpret NMR, IR and mass spectra

Route math questions between a calculator tool and Wolfram Alpha

Get hyperlocal precipitation, temperature, wind and soil moisture data

Compute atmosphere, gravity, magnetic field and wind models in MATLAB

Convert aerospace units, Julian dates and coordinate frames in MATLAB

Build, analyze and optimize optical systems with ray tracing in MATLAB

Build geometry, mesh and solve thermal, structural and EM finite element models

Solve symbolic equations and differentiate or integrate expressions in MATLAB

Route Abaqus FEA scripting tasks to the right specialized workflow skills

Define time-varying amplitudes for ramp, cyclic and pulse loads in Abaqus

Define Abaqus boundary conditions for fixed, pinned and symmetric supports

Set up multi-body contact and friction analyses in Abaqus models

Run coupled thermal and mechanical Abaqus analyses for thermal stress

Download and manage abqpy API reference documentation for Abaqus scripting

Run explicit and implicit dynamic Abaqus analyses for impact and drop tests

Export Abaqus geometry and results to STL, STEP, CSV or input files

Run Abaqus fatigue analyses with cycle counting and fatigue life prediction

Set initial temperatures, pre-stress and residual stress in Abaqus models

Create Abaqus parts, sketches, extrusions and STEP or IGES imports

Define Abaqus contact pairs, tie constraints and connectors

Create, submit and manage Abaqus analysis jobs and input files

Apply forces, pressures and gravity to Abaqus structural models