Fundamental matter, meson spectroscopy and non-critical string/gauge duality

Fundamental Plasmid Strings and Black Rings

Fundamental S-matrix for vector perturbed WD_n minimal models

Fundamental String (Membrane) Orbiting D5(M5)-branes

Fundamental String and D1-brane in I-brane Background

Fundamental String Solutions in Open String Field Theories

Fundamental Strings and Black Holes

Fundamental Strings and Cosmology

Fundamental Strings and D-strings in the IIB Matrix Model

Fundamental Strings and Higher Derivative Corrections to d-Dimensional Black Holes

Fundamental strings and NS5-branes from unstable D-branes in supergravity

Fundamental Strings as Black Bodies

Fundamental Strings as Noncommutative Solitons

Fundamental strings in Dp-Dq brane systems

Fundamental Strings in Open String Theory at the Tachyonic Vacuum

Fundamental strings in SFT

Fundamental Strings, Holography, and Nonlinear Superconformal Algebras

Fundamental Structures of M(brane) Theory

Fundamental Superstrings as Holograms

Fundamental theories in a phantom universe