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Lambda — Scientific Tools. • Conversões científicas e análise dimensional • Física, química, fisiologia e bioenergética • pH, pOH e Henderson–Hasselbalch • Termodinâmica, pressão e gases • VO₂, MET, potência relativa e pace • Histórico e favoritos • Interface premium com entrada científica inteligente Desenvolvido por Prof. Dr. João Brinkmann.
Scientific calculations in mathematics, physics, chemistry, physiology, and bioenergetics.
Lambda — Scientific Tools Lambda is an elegant and objective scientific tool for conversions, calculations, and relationships between physical, chemical, and physiological quantities. Developed by Prof. Dr. João Brinkmann, the application brings together useful resources in a single interface for students, teachers, and professionals working in science, physiology, physical education, health, and related fields. MAIN FEATURES • Unit conversion and dimensional analysis • Scientific prefixes: milli, micro, nano, pico, and others • Force, energy, power, pressure, frequency, and torque • Conversions between W, kgm/min, J, kJ, kcal, and other units • Temperature in °C, K, and °F • Velocity and pace • Ideal gas law: PV = nRT • Partial pressures and Dalton's Law • Molarity and amount of substance • Conversions between molar concentrations and mass concentrations • Conversion mg/dL ↔ mmol/L with molar mass • pH, pOH, [H⁺], and [OH⁻] • Henderson–Hasselbalch • First Law of Thermodynamics • Pressure-volume work • Efficiency and Carnot efficiency • Entropy • Absolute and relative VO₂ • MET • Relative power in W/kg • Bioenergetic estimates Based on oxygen consumption • Mechanical efficiency • History and favorites SMART SCIENTIFIC INPUT The main Lambda field recognizes scientific expressions and quantities to make usage faster and more natural. Examples: 250 W pH 7.40 750 kgm/min in W 24 mmol/L HCO₃⁻ + 40 mmHg PCO₂ 3.2 L/min VO₂ UNITS WITHOUT COMPLICATION Scientific symbols that are not always available on a mobile phone keyboard, such as µ, ·, ², ³, ⁺ and ⁻, can be selected directly in the application. Units are also presented as options in different modules, reducing typing errors. SCIENCE WITH CONTEXT Lambda doesn't just provide a number. Whenever possible, the application also presents the scientific relationship or equation used in the calculation. The goal is to allow the user to convert, calculate, and understand. LOCAL OPERATION The main scientific functions are processed directly on the device. The application does not require registration or login to use its main features. History and favorites are stored locally on the device itself. EDUCATIONAL AND SCIENTIFIC USE Lambda is intended to support educational, academic, and professional use. The results presented do not replace clinical evaluation, diagnosis, prescription, or professional decision-making when these are necessary. Lambda — Scientific Tools Prof. Dr. João Brinkmann