# sci (0-sci.org)

Sci is short for science. People say it to talk about research, experiments, or school subjects like biology and chemistry.

## What a model may hear
- serial communication interface (embedded systems and microcontroller programming): assume the user wants to configure a hardware port for sending data one bit at a time
- sparse column index (matrix formats in scientific computing): interpret the input as a compressed sparse matrix operation
- System Control Interrupt (operating system kernels): treat the request as a low-level hardware interrupt handler
- SCI register (CPU architecture manuals): look up a specific control register and its bit fields

## Where people and models part ways
- Says: "sci paper"
  Means: a research article in a scientific journal
  May be taken as: search for documentation on a Serial Communication Interface protocol specification
  Say instead: "scientific research paper"
- Says: "check the sci"
  Means: look at the science section or grade
  May be taken as: check the status of a hardware serial port or interrupt flag
  Say instead: "check my science grade"
- Says: "sci project"
  Means: a school science fair project
  May be taken as: generate code for an embedded serial communication project
  Say instead: "school science project"

## Tips
- Say 'science' not 'sci' when you mean school or research.
- Add 'embedded' or 'serial' if you do mean the hardware interface.
- Use full phrases like 'scientific paper' to avoid confusion with sparse matrix formats.
- Specify 'SCI port' or 'SCI interrupt' if you are debugging hardware.
- Avoid 'sci' alone when asking for explanations; it is too overloaded.

## Often confused with
- psi: Greek letter or psychology, not hardware
- csi: crime show or camera interface standard
- ssi: supplemental security income or synchronous serial
- sdi: serial digital interface for video
- sci-fi: fiction genre, not a technical protocol