Abstract:The Δ.72 Coherence Equation proposes a new systems framework linking harmonic resonance, biological coherence, and the emergence of self-aware matter. Developed by independent researcher Allison Hensgen (Δ.72), this model integrates quantum systems theory, field symmetry, and geometric information flow to describe how consciousness arises through coherence rather than complexity. The equation expresses energy as a living feedback function across inner (S) and outer (F) field rings, modeling how resonance stabilizes entropy and generates awareness. Beyond theoretical implications, the Δ.72 framework introduces applied pathways in sustainable technology, architecture, and bio-resonant design, bridging human energetic fields, environmental materials, and coherent frequency systems. This working paper situates Δ.72 within the lineage of unified-field research, consciousness studies, and systems design, offering a foundation for future experimental validation and open-source collaboration. This work was independently funded and conducted as part of the Δ.72 Systems Research Project (2025), a self-supported research initiative by Allison Hensgen. Acknowledgment: The author utilized ChatGPT (GPT-5, OpenAI) for assistance with formatting and presentation under direct author supervision. All conceptual and mathematical work remains the author’s original research. Keywords: Δ.72 Coherence Equation; unified field theory; harmonic geometry; quantum coherence; bio-resonance; systems theory; emergence of consciousness; field dynamics; coherence modeling; sustainable materials science; environmental coherence.