One of my favorite aspects of BME is that it applies concepts from biology, physics, chemistry, and computer science to generate engineering solutions. At Cornell, I have been able to take classes that reflect the wide range of knowledge required for the field. During my first year, I took many introduction courses to give me a solid foundation. My second and third years delved into more BME-specific courses that discuss real-world applications of molecular engineering and drug delivery.
In addition to studying BME, I also decided to minor in business because I want to bridge the gap between business and engineering. Great ideas from engineers mean nothing unless people can benefit from them; putting a product on the market is the main avenue for a solution to reach a large target audience. Hence, the business minor allows me to combine an in-depth understanding of production and distribution to the technical know-how of an engineer.
Some of the most notable classes from my BME major and business minor are listed below.
Key concepts: intercellular signaling, cell culture, modeling cell growth, bioreactors, stem cells, differentiation pathways, organs on a chip, tissue engineering, immune system, engineering immune memory
Most exciting idea: You can perform CDR grafting to humanize monoclonal antibodies. Only the antigen-binding domain remains xenogeneic, while the rest of the antibody is human. This reduces risk of immune response and improves interactions with effector cells!
Key concepts: Fourier transform, analog-to-digital converts, frequency filters, op amps, LTI systems, impulse response functions, convolution, bandwidth, modulated signals, Matlab digital signal processing
Most exciting idea: Every signal is the infinite weighted sum of impulse functions. Therefore, if you know how an LTI system responds to a single impulse (the impulse response function), you can predict the output of the LTI system for any input.
Key concepts: biomaterial classifications, polymerization mechanisms, thermal transitions, defects, mechanical testing, degradation, surface treatments, form manipulation, biocompatibility optimization (prevent thrombosis/cytotoxicity/infection)
Most exciting idea: Prevent an implant-associated infection by releasing antibiotics from the biomaterials themselves. This is done by co-delivering the devices with absorbable antibacterial envelopes.
Key concepts: free energy, probability, thermodynamic processes, Boltzmann distribution/partition function, solvation, reaction transition states, electrochemical equilibria, polymerization
Most exciting idea: Drugs can be encapsulated such that uptake into cells can be more thermodynamically favorable, thus increasing bioavailability.
Key concepts: cellular respiration, nervous system, cardiovascular system, respiratory system, renal system, musculoskeletal system, endocrine system, digestive system, integumentary system
Most exciting idea: Combination therapy can improve patient outcomes by targeting different stages of the pathology of a disease.
Key concepts: functional groups, isomers, bonding, resonance, aromaticity, conformers, acids/bases, nucleophilic substitution, carbonyl reactions, alpha carbon reactions, reduction/oxidation
Most exciting idea: Learning the molecular process behind DNA replication.
Key concepts: variables, functions, conditional statements, for/while loops, plotting, arrays, image processing, document processing, recursion, object-oriented programming
Most exciting idea: You can repeatedly adjust the difficulty of a task for a user based on their performances in previous iterations.
Key concepts: production possibility frontiers, opportunity costs, comparative advantage, supply/demand functions, elasticity, types of surplus, types of cost, monopolies/cartels, game theory
Most exciting idea: Regulatory agencies can create shortages/surpluses of expendable goods in the market by imposing price floors/ceilings on producers.
Key concepts: organelles, regulation of protein activity, microtubules, microfilaments, intercellular and intracellular transport, mitosis, cell signaling, stem cells, telomeres
Most exciting idea: Telomerase activators can prolong the human lifespan by increasing the number of mitotic cycles required for a cell to reach the Hayflick Limit, thus delaying senescence.