Common Medical Conditions: Symptoms, Causes, and Treatments
Hypertension: High Blood Pressure Insights
Hypertension is defined as higher than normal blood pressure.
Hypertension Etiopathogenesis
Primary hypertension, a common type, arises from increased peripheral resistance or external factors in the absence of any underlying diseases. Blood pressure can vary from 100 mmHg to 250 mmHg. It can be controlled but not cured. Secondary hypertension arises due to underlying disorders. It may occur when body organs are not functioning properly or are imbalanced due
Read MoreThe Evolution of Hospitals and Major Historical Diseases
The Evolution of Hospitals Through History
Early Hospitals: Roman Empire
The first records of hospitals, known as infirmaries (or valetudinaria), developed at the end of the Roman Republic and early Roman Empire (1st and 2nd centuries AD). They were primarily institutions for slaves and military personnel, as nobles received care in their homes.
Byzantine Medieval Hospitals
Hospitals emerged in the Byzantine Empire in the second half of the 4th century AD, closely related to monastic orders. They were
Read MoreAncient India’s Enduring Innovations and Knowledge Systems
Ancient Indian Metallurgy and Metalworking
Ancient India made remarkable advancements in metallurgy, mining, and metalworking, processes that date back to ancient civilizations. Metal forming involves shaping metals through deformation without removing material. Common techniques include forging, rolling, extrusion, and drawing. Ancient India utilized hammering and casting methods to create weapons, sculptures, and tools.
Metalworking encompasses cutting, welding, joining, and shaping metal through
Read MoreWorkplace Safety & Health Essentials: Prevention to Ergonomics
Understanding Risk Prevention & Cycles
Risk prevention is a profession and set of activities aimed at preventing and avoiding accidents and occupational diseases. It primarily involves two major disciplines: industrial hygiene and industrial safety.
Defining Industrial Hygiene
Industrial hygiene focuses on identifying, evaluating, and controlling environmental factors or stresses arising in or from the workplace that may cause sickness, impaired health and well-being, or significant discomfort
Read MoreInnovations in Biological Engineering: Microbes, Design, and Health
Biomining: Harnessing Microbes for Mineral Extraction
One of the smallest representatives of life forms, bacteria, can be seen as a mixed blessing. They cause diseases in plants and animals, even human beings, such as tuberculosis and leprosy on one side, and they also convert milk into curd. In the last couple of decades, we have identified bacteria as miners. These diminutive diggers have become assets to the mining industry, eliminating traditional offensive methods which use explosives, toxic
Read MoreArtificial Intelligence Fundamentals: Concepts, Agents, and Algorithms
What is Artificial Intelligence?
Artificial Intelligence (AI) is the field of computer science dedicated to creating intelligent agents, which are systems that can reason, learn, and act autonomously. Essentially, it is about making computers think and behave like humans.
Key Features of Artificial Intelligence
- Learning: The ability to acquire information and rules for using the information. This includes memorizing specific instances and discovering new rules through experience.
- Reasoning: The capacity