{
  "annotation_id": "78d410d8-410f-43e5-8c2e-c3f496d1a3ba",
  "date_created": "2026-03-02T18:01:24.036000Z",
  "date_modified": "2026-03-02T18:01:24.036000Z",
  "file_hash": "f65eba58283ace2fdb11385b0044f474423054cb7063685865beb7e8c2b7c0f2",
  "private": false,
  "record": {
    "abstract": "We propose a 2-d computational model-system comprising a mixture of spheres\nand the objects of some other shapes, interacting via the Lennard-Jones\npotential. We propose a reliable and efficient numerical algorithm to obtain\nvoid statistics. The void distribution, in turn, determines the selective\npermeability across the system and bears a remarkable similarity with features\nreported in certain biological experiments.",
    "arxiv_id": "physics/9903012",
    "authors": [
      "Gauri R. Pradhan",
      "Sagar A. Pandit",
      "Anil D. Gangal",
      "V. Sitaramam"
    ],
    "categories": [
      "physics.comp-ph",
      "physics.bio-ph",
      "q-bio"
    ],
    "doi": "10.1016/S0378-4371(99)00130-2",
    "title": "Effect of shape anisotropy on transport in a 2-dimensional computational   model: Numerical simulations showing experimental features observed in   biomembranes",
    "url": "https://arxiv.org/abs/physics/9903012"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "f44cce9e-f31a-4e31-a2dc-f31800ed1cdf",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}