"Net.wars" is a science fiction novel written by the British author Mark F. D. H. "Mario" (M. F. D. H.) that was first published in 1995. The novel explores themes related to cyberspace, online interactions, and the impact of technology on society. It is notable for its prescient insights into the future of the Internet, virtual reality, and the implications of digital communication.

Neutron activation is a process in nuclear physics and radiochemistry whereby stable or radioactive isotopes capture neutrons, leading to the formation of new isotopes. When a nucleus absorbs a neutron, it can become unstable, resulting in radioactive decay and the emission of radiation. This process is significant for several reasons: 1. **Isotope Production**: Neutron activation can be used to produce specific isotopes in a controlled manner.

The term "New Nation" can refer to various concepts or movements related to the idea of a new political entity, social order, or cultural identity, particularly in discussions regarding the United States. However, it is not a widely recognized or specific term associated with a singular event or organization in American history, as of my knowledge cutoff date in October 2023.

The New Zealand Road Code is a comprehensive guide that provides essential information on the rules of the road, safe driving practices, and road safety in New Zealand. It is published by Waka Kotahi NZ Transport Agency and serves multiple purposes, including: 1. **Driver Education**: The Road Code is used to educate new drivers about the rules and regulations they must follow while operating a vehicle in New Zealand. It is an essential resource for those preparing for their driving tests.

NGC 7538 is a bright emission nebula located in the constellation Cassiopeia. It is a region of active star formation and is often studied for its stellar activity and the processes involved in the birth of stars. The nebula is approximately 9,000 light-years away from Earth. NGC 7538 contains several young stars and protostars, along with significant amounts of gas and dust.

Raytheon Technologies Corporation is an American multinational aerospace and defense conglomerate. It was formed in April 2020 through the merger of Raytheon Company and United Technologies Corporation (UTC). Raytheon focuses on advanced technology systems and products for government and commercial customers worldwide. The company is known for its work in areas such as missile systems, radar technologies, cybersecurity, and intelligence applications.

Nicolaas Bloembergen was a Dutch physicist known for his work in the field of laser science and spectroscopy. Born on March 11, 1920, he received the Nobel Prize in Physics in 1981, along with Arthur Leonard Schawlow and Kai M. Ziegler, for their contributions to the development of laser technology. Bloembergen's research significantly advanced the understanding of light-matter interactions and the development of various spectroscopic techniques.

Nicolae Xenopol (1847–1920) was a Romanian historian, politician, and academic known for his contributions to Romanian historiography and his work on the history of Romania. He was a significant figure in the Romanian intellectual scene during the late 19th and early 20th centuries. Xenopol is best known for his comprehensive studies of Romanian history, including the socio-political and cultural developments of the country.

Nicolas Rashevsky (1899–1972) was a prominent mathematical biologist known for his work in the field of biophysics and mathematical modeling in biology. He is often regarded as one of the founders of modern mathematical biology and made significant contributions to understanding complex biological systems through mathematical frameworks. Rashevsky was involved in the application of differential equations and other mathematical methods to study biological processes, including population dynamics and neural networks.

Nicolaus I Bernoulli (also known as Nicolaus Bernoulli or Nicolaus I) was a Swiss mathematician born in 1687 and died in 1759. He was part of the prominent Bernoulli family of mathematicians, which included his uncles Jacob and Johann Bernoulli, and later generations such as Daniel Bernoulli.

The Nielsen-Olesen vortex is a theoretical construct in the field of quantum field theory, specifically in the context of gauge theories with spontaneous symmetry breaking. It describes a type of topological defect known as a "vortex" in a system that exhibits superconductivity or superfluidity, modeled with gauge fields and scalar fields.

As of my last knowledge update in October 2023, there is no widely known figure or concept by the name of "Nikolai Kochin." It's possible that this could refer to a person, organization, or a term that is not widely recognized or documented up to that date.

Nikolai Shakura is a prominent astrophysicist known for his work in the field of astrophysics, particularly in the study of accretion disks around black holes and neutron stars. He is best known for the Shakura-Sunyaev model (developed in conjunction with Russian physicist Rashid Sunyaev), which describes the properties of accretion disks, such as their thermal structure and luminosity.

The NLTS conjecture, or the "No Low for Random Sets" conjecture, is a hypothesis in computational complexity theory concerning the relationships between various complexity classes, particularly focusing on non-uniform complexity and the existence of certain kinds of reductions.

Noise temperature is a concept used in radio frequency (RF) engineering and antenna theory to quantify the amount of thermal noise generated by an antenna or its surrounding environment. Specifically, it is an effective temperature that characterizes the noise power generated by the random motion of electrons in the antenna and the surrounding materials, which can affect signal reception and transmission.

Nokogiri is a powerful and popular Ruby library used for parsing and manipulating HTML and XML documents. It provides an easy-to-use interface for extracting data from web pages and converting documents into a structured format that can be easily manipulated within a Ruby program. Key features of Nokogiri include: 1. **HTML and XML Parsing**: Nokogiri can handle both HTML and XML formats, making it versatile for various applications.

A nonelementary problem refers to a type of problem in computational complexity that cannot be solved using elementary functions or approaches. In the context of computational complexity theory, elementary functions are typically those that can be generated from basic operations (addition, multiplication, exponentiation) in a limited number of steps. Nonelementary problems often involve more complex operations, such as those that require non-elementary growth rates, which may be related to functions that exceed polynomial or exponential bounds.

The Nonlinear Dirac Equation is a modification of the standard Dirac equation, which describes fermionic particles, such as electrons, in the framework of quantum mechanics and quantum field theory. The standard Dirac equation is linear and represents the relativistic wavefunction of spin-½ particles, preserving properties such as probability conservation and Lorentz invariance.

Nonlinear modeling refers to the process of creating mathematical models in which the relationships between variables are not linear. In contrast to linear models, where changes in one variable result in proportional changes in another, nonlinear models can capture more complex relationships where changes in one variable may lead to disproportionate or varying changes in another.