In general, the half-life becomes shorter as atomic number increases, though an " island of stability " may exist for undiscovered isotopes with certain numbers of protons and neutrons.

Beyond its general economic and political stability, the government has also encouraged the use of Chile as an " investment platform " for multinational corporations planning to operate in the region, but this will have limited value given the developing business climate in Chile itself.

But due to his measures in the financial and commercial fields, it was a period of general stability — the administration was centralised and court affairs systematized.

These literary battles convinced More, who valued structure, tradition, and order in society above all else, that Lutheranism and the Protestant Reformation in general were dangerous, not only to the Catholic faith but to the stability of society as a whole.

* VPNs ( virtual private networks ) became likewise accessible to the general public, and data encryption remained a major issue for the stability of web commerce.

In software engineering, performance testing is in general testing performed to determine how a system performs in terms of responsiveness and stability under a particular workload.

Gyroscopes can be used to construct gyrocompasses, which complement or replace magnetic compasses ( in ships, aircraft and spacecraft, vehicles in general ), to assist in stability ( Hubble Space Telescope, bicycles, motorcycles, and ships ) or be used as part of an inertial guidance system.

Activities that were initiated did not fall into political-military traps and, instead, focused on economic-ideological approaches that would increase the American Empire and general worldwide stability.

Linear systems represent the main class of systems for which general techniques for stability control and analysis exist.

This may have been a response to three important events that had shaken investor confidence in the stability of the country: the aforementioned Zapatista uprising, the assassination of PRI presidential candidate Luis Donaldo Colosio, and the assassination of José Francisco Ruiz Massieu, Salinas ' former brother-in-law who was also the Secretary General of the PRI, and whose murder was never solved during Salinas ' presidency, even when Mario Ruiz Massieu ( Francisco's brother ) was the attorney general in charge of the investigation.

During the tumultuous 2002 general election, which saw the murder of Pim Fortuyn, many people voted for the CDA, hoping that this party could bring some stability to Dutch politics.

In 1892 Lyapunov defended his doctoral thesis The general problem of the stability of motion.

It reveals a general increasing stability trend for isotopes heavier than < sup > 301 </ sup > Uus, the isotope that has 184 neutrons, considered to be a magic number in physics that is thought to provide extra stability.

Despite a general strike in 1981 and poor economic conditions worldwide during 1981 – 83, Bermuda's social, political, and economic institutions showed resilience and stability.

In general, these things shared the fact that the choice of channel spacings and frequency stability was such that erbium doped fiber amplifiers ( EDFAs ) could not be utilized.

Modern science now understands that such a code of sexual conduct is also organically assisted by neurochemical changes in brain states of intense meditators ( reduced dopamine and increased oxytocin ) that induce general relaxation and mental stability, and is not sheerly by willpower alone.

The stability condition stated above in terms of eigenvalues for the second-order case remains valid for the general n < sup > th </ sup >- order case: the equation is stable if and only if all eigenvalues of the characteristic equation are less than one in absolute value.

Perron's counterexample shows that largest positive Lyapunov exponent does not, in general, indicate chaos ; similarly, the largest negative Lyapunov exponent does not, in general, indicate stability.

These experiments led Flourens to the conclusion that the cerebral hemispheres are responsible for higher cognitive functions, that the cerebellum regulates and integrates movements, and that the medulla controls vital functions, such as circulation, respiration and general bodily stability.

The post of minister of war was also offered to Cavaignac, but he refused it owing to the unwillingness of the government to quarter troops in Paris, a measure which the general held to be necessary for the stability of the new régime.

Stress testing, in general, should put the hardware under exaggerated levels of stress in order to ensure stability when used in a normal environment.

To address these questions several notions of stability have been introduced in the study of dynamical systems, such as Lyapunov stability or structural stability.

The stability of the dynamical system implies that there is a class of models or initial conditions for which the trajectories would be equivalent.

* Stability theory, the study of the stability of solutions to differential equations and dynamical systems

While he is best known for the Kolmogorov – Arnold – Moser theorem regarding the stability of integrable Hamiltonian systems, he made important contributions in several areas including dynamical systems theory, catastrophe theory, topology, algebraic geometry, classical mechanics and singularity theory, including posing the ADE classification problem, since his first main result — the partial solution of Hilbert's thirteenth problem in 1957 at the age of 19.

Lyapunov is known for his development of the stability theory of a dynamical system, as well as for his many contributions to mathematical physics and probability theory.

Phase space of a dynamical system with focal stability.

This notion has a strong connection with Lyapunov stability, where the storage functions may play, under certain conditions of controllability and observability of the dynamical system, the role of Lyapunov functions.

So he had to introduce another ad-hoc hypothesis: non-electric binding forces ( Poincaré stresses ) that ensure the Electron's stability, give a dynamical explanation for length contraction, and thus hide the motion of the stationary aether.

Various types of stability may be discussed for the solutions of differential equations describing dynamical systems.

Formally, knowing the step response of a dynamical system gives information on the stability of such a system, and on its ability to reach one stationary state when starting from another.

Early studies of the dynamical stability of, which used a small number of test particles spread over the uncertainties of just a few orbital parameters that were derived from a limited observation arc, suggested that is on a remarkably stable orbit, because most test particles remained on trojan orbits for 5 Gyr.

Secular resonances were found not to contribute to the dynamical stability of.

In the study of dynamical systems, linearization is a method for assessing the local stability of an equilibrium point of a system of nonlinear differential equations or discrete dynamical systems.

: See Lyapunov stability, which gives a definition of asymptotic stability for more general dynamical systems.

Ecology borrows the idea of neighborhood stability and a domain of attraction from dynamical systems theory.

In mathematics, structural stability is a fundamental property of a dynamical system which means that the qualitative behavior of the trajectories is unaffected by C < sup > 1 </ sup >- small perturbations.

Structural stability of the system provides a justification for applying the qualitative theory of dynamical systems to analysis of concrete physical systems.

Fundamental works of Nikolay Bogoliubov were devoted to asymptotic methods of nonlinear mechanics, quantum field theory, statistical field theory, variational calculus, approximation methods in mathematical analysis, equations of mathematical physics, theory of stability, theory of dynamical systems, and to many other areas.

He was a founder of the theory of self-exciting oscillation and deeply developed the theory of stability of dynamical systems by introducing ( together with Lev Pontryagin ) the notion of structural stability.

When the frequency response characteristics of practical components are considered, their effect on stability does not present the most serious limit on the system loop gain.

Some argue that the openness of the country's political system has been a significant factor in Botswana's stability and economic growth.

The objective is to ensure the stability and efficiency of the system and compliance to rules and regulations ; the bank pursues it through secondary legislation, controls and cooperation with governmental authorities.

Nelson ordered the fleet to slow down at 16: 00 to allow his ships to rig " springs " on their anchor cables, a system of attaching the bow anchor that increased stability and allowed his ships to swing their broadsides to face an enemy while stationary.

The stability of a colloidal system is the capability of the system to remain as it is.

MKCL emphasises reliability, stability and overall code quality through a heavily reworked, natively multi-threaded, runtime system.

The usual objective of a control theory is to calculate solutions for the proper corrective action from the controller that result in system stability, that is, the system will hold the set point and not oscillate around it.

Independently, Adolf Hurwitz analyzed system stability using differential equations in 1877, resulting in what is now known as the Routh – Hurwitz theorem.

Stability, of course, is always present: the controller must ensure that the closed-loop system is stable, regardless of the open-loop stability.

A poor choice of controller can even worsen the stability of the open-loop system, which must normally be avoided.

# Chemical stability: CSF flows throughout the inner ventricular system in the brain and is absorbed back into the bloodstream, rinsing the metabolic waste from the central nervous system through the blood – brain barrier.

The primary benefit of running a driver in user mode is improved stability, since a poorly written user mode device driver cannot crash the system by overwriting kernel memory.

Its duties have expanded over the years, and today, according to official Federal Reserve documentation, include conducting the nation's monetary policy, supervising and regulating banking institutions, maintaining the stability of the financial system and providing financial services to depository institutions, the U. S. government, and foreign official institutions.

Today the Federal Reserve System has broader responsibilities than only ensuring the stability of the financial system.

* To maintain the stability of the financial system and contain systemic risk in financial markets

Dangerous characteristics such as stalling, spinning and pilot-induced oscillation ( PIO ), which depend mainly on the stability and structure of the aircraft concerned rather than the control system itself, can still occur with these systems.

Partly due to the lower overall weight of the system components ; and partly because the natural stability of the aircraft can be relaxed, slightly for a transport aircraft and more for a maneuverable fighter, which means that the stability surfaces that are part of the aircraft structure can therefore be made smaller.

Abdur Rahman's reforms of the army, legal system and structure of government were able to give Afghanistan a degree of unity and stability which it had not before known.