$C_{E}PT$ Symmetry of the Simple Ecological Dynamical Equations

$C_{n}^{(1)}$, $D_{n}^{(1)}$ and $A_{2n-1}^{(2)}$ reflection K-matrices

$C_λ$-extended harmonic oscillator and (para)supersymmetric quantum mechanics

$C_λ$-extended oscillator algebras and some of their deformations and applications to quantum mechanics

$D \rightarrow K, l ν$ Semileptonic Decay Scalar Form Factor and $|V_{cs}|$ from Lattice QCD

$D \rightarrow π, l ν$ Semileptonic Decays, $|V_{cd}|$ and 2$^{nd}$ Row Unitarity from Lattice QCD

$D \to ππ$ decays with Final State Interactions

$D$ and $\bar{D}$ mesons in hot and dense matter

$D$ to $K$ semileptonic decay form factors from HISQ light and charm quarks

$D$,$D^*(2010)$ and $D^{*}_{2}(2460)$ charmed mesons production in hadron--hadron collisions

$D$-$\bar D$ Mixing in Heavy Quark Effective Field Theory

$D$-ary Bounded-Length Huffman Coding

$D$-dimensional Arrays of Josephson Junctions, Spin Glasses and $q$-deformed Harmonic Oscillators

$D$-Dimensional Gravity from $(D+1)$ Dimensions

$D$-dimensions Dirac fermions BEC-BCS cross-over thermodynamics

$D$-Elliptic Sheaves and Uniformisation

$d$-Koszul algebras, 2-$d$ determined algebras and 2-$d$-Koszul algebras

$D$-mesons and charmonium states in hot pion matter

$d$-Regular graphs of acyclic chromatic index at least $d+2$

$D$-term inflation, cosmic strings, and consistency with cosmic microwave background measurement