Extended sympathy refers to a deeper, more encompassing form of sympathy that goes beyond immediate feelings of pity or compassion. It involves a broader understanding and emotional connection to the experiences, struggles, and pain of others. This type of sympathy often includes: 1. **Empathy**: Understanding and sharing the feelings of another person, putting oneself in their shoes. 2. **Support**: Offering tangible and emotional support, not just in the moment but over time.

Active matter refers to a class of materials composed of numerous self-propelling or self-organizing units, often at the microscopic scale. These units can be living organisms, like bacteria or algae, or non-living systems that exhibit similar properties. The unique feature of active matter is that it consumes energy from its environment to produce movement or create organized structures, often leading to complex behavior and patterns.

"Cowboy coding" is a term often used in software development to describe a style of programming where developers act independently, without following established processes, standards, or documentation. This approach can lead to quick and unencumbered development but often results in code that is difficult to maintain, lacks consistency, and may have more bugs.

A microemulsion is a type of thermodynamically stable dispersion of two immiscible liquids, typically oil and water, which is stabilized by surfactants (surface-active agents). Unlike ordinary emulsions, which can separate over time, microemulsions remain stable and are characterized by their small droplet sizes, typically in the range of 10 to 100 nanometers.

The Unix philosophy refers to a set of concepts and practices that guide the design and implementation of Unix operating systems and the software that runs on them. It emphasizes simplicity, modularity, and clarity in software development. Here are some key principles of the Unix philosophy: 1. **Do One Thing and Do It Well**: Programs should be designed to accomplish a specific task effectively. Each program should focus on a single function or responsibility, which allows for greater efficiency and easier debugging.

Landslide analysis, prevention, and mitigation encompass a systematic approach to understanding, managing, and reducing the risks associated with landslides. Here’s a breakdown of the components involved: ### Landslide Analysis 1. **Definition**: Landslide analysis involves studying the factors contributing to landslides, including geological, hydrological, and climatic conditions, as well as human activities.

In geotechnical laboratories, various tests are conducted to assess the physical and engineering properties of soil, rock, and other geological materials. These tests are fundamental for understanding the behavior of these materials under different conditions, which is critical for civil engineering projects such as foundations, slopes, and earthworks. Here are some common types of tests performed in geotechnical laboratories: ### 1.

A water-in-water (W/W) emulsion is a type of emulsion where two immiscible phases of water are combined. Unlike traditional emulsions, which might consist of oil droplets dispersed in a water phase (oil-in-water) or water droplets dispersed in an oil phase (water-in-oil), a water-in-water emulsion consists of one aqueous phase dispersed within another aqueous phase.

Programming principles are fundamental concepts and best practices that guide software development. They help programmers create more efficient, maintainable, and scalable code. Here are some key programming principles: 1. **DRY (Don't Repeat Yourself)**: Avoid code duplication by abstracting common logic into reusable functions or modules. This makes the code easier to maintain and reduces the chance of errors. 2. **KISS (Keep It Simple, Stupid)**: Aim for simplicity in design and implementation.

Lightweight methodology refers to an approach in software development that emphasizes simplicity, flexibility, and efficiency over heavier, more traditional methodologies, such as the Waterfall model or fully prescriptive Agile frameworks. It is often characterized by the following features: 1. **Minimal Overhead**: Lightweight methodologies focus on reducing bureaucracy and documentation, allowing teams to spend more time on development and delivery of software.

In ecology, productivity refers to the rate at which energy or biomass is produced in an ecosystem. It is a key concept that helps to understand the efficiency of energy flow and the capacity of ecosystems to support life. There are two main types of productivity: 1. **Primary Productivity**: This is the rate at which autotrophs (primarily plants, algae, and some bacteria) convert solar energy into chemical energy through photosynthesis.

"The Cathedral and the Bazaar" is a famous essay written by Eric S. Raymond in 1997 that discusses the differences between two distinct models of software development: the "cathedral" model and the "bazaar" model. 1. **Cathedral Model**: This refers to a traditional approach to software development, in which the code is developed by a small group of developers in a controlled, formal environment.

Ground freezing is a technique used in civil engineering and construction to stabilize and strengthen soil and rock formations by lowering the temperature of the ground, causing the moisture within the soil to freeze. This process creates a solid mass of ice that can serve as a temporary support structure, facilitating the safe excavation of soil or the construction of underground structures.

The International Society for Soil Mechanics and Geotechnical Engineering (ISSMGE) is a global professional organization dedicated to the advancement of the field of soil mechanics and geotechnical engineering. Founded in 1936, it serves as a platform for professionals, researchers, and practitioners in geotechnical engineering to exchange knowledge, share best practices, and promote advancements in the discipline.

Optimum water content for tillage refers to the moisture level in the soil that allows for the best mechanical manipulation of the soil without compromising its structure or causing excessive clumping or compaction. The specific optimum water content can vary depending on several factors, including soil type, weather conditions, and the purpose of tillage. Generally, the following guidelines can be considered: 1. **Clay Soils**: These soils tend to retain water and can become sticky when wet.

The Distributed Checksum Clearinghouse (DCC) is a system designed to help detect and prevent unsolicited bulk email (spam) by using checksums to identify and verify the content of messages. It is a collaborative filtering system that allows email servers to efficiently share information about known spam messages.

A disc permeameter is a laboratory device used to measure the permeability of granular soils, sediments, or porous materials. It is specifically designed to assess how easily fluids, such as water, can flow through a given sample of material. ### Key Features of a Disc Permeameter: 1. **Design**: It typically consists of a circular or disc-shaped sample holder with a permeable base that allows fluid to pass through the soil sample.

Jupiter's South Pole refers to the southernmost region of the planet Jupiter, the largest planet in our solar system. This area has garnered significant interest from scientists, particularly due to its unique atmospheric dynamics and features. The South Pole of Jupiter is characterized by a series of cyclones and a jet stream that creates complex weather patterns. One of the most notable features detected in this region is a cluster of persistent cyclones arranged in a polygonal pattern around a central storm.

Infiltration in hydrology refers to the process through which water on the ground surface enters the soil. This process is a critical component of the hydrological cycle and significantly influences soil moisture, groundwater recharge, and overall water availability in an ecosystem. Several factors affect the rate of infiltration, including: 1. **Soil Type**: Different soil textures (sand, silt, clay) have varying capacities for infiltration.

Richards equation is a fundamental partial differential equation that describes the movement of water in unsaturated soils. It is particularly important in hydrogeology, soil physics, and civil engineering, as it models how water infiltrates into and moves through soil layers under the influence of gravity and capillary forces.