Space stability. Medical search. Frequent questions

First of all make sure both phases are stable or not, to check stability of any phase, find mechanical stability and dynamical stability. (stackexchange.com)
From mechanical stability, I am referring to stiffness matrix should be positive definite, and dynamical stability means no imaginary vibration frequency exists. (stackexchange.com)
Systems Analysis and Synthesis State space methods for modelling, analysis and design of continuous- and discrete-time dynamical systems. (purdue.edu)

new metrics of stability - we are advocating. (economicspace.agency)
Measurements were performed to determine PET stability under varying MR conditions using the following metrics: sensitivity, scatter fraction, contrast recovery, uniformity, count rate performance, and image quantitation. (snmjournals.org)
PET stability metrics demonstrated that PET quantitation was not affected during simultaneous aggressive MRI. (snmjournals.org)

In this paper stability robustness bounds for linear state space models with dependent uncertainty based on the Lyapunov stability method and time-invariant perturbation method are applied to a microgrid system. (ijireeice.com)
In contrast to previous observations, it is shown that the Lyapunov stability bound gives better result than the time-invariant perturbation bound for a dependent uncertainty for the open-loop microgrid system. (ijireeice.com)
It is also shown that the Lyapunov stability bound gives larger value for the closed-loop microgrid system with the linear quadratic regulator control. (ijireeice.com)

In this paper, we will review the new progress in the methods for preparing stable nanofluids and summarize the stability mechanisms. (hindawi.com)
But whose stability is stable? (economicspace.agency)
Being stable with respect to a fiat currency (or a basket of fiat currencies) is one take on stability, but it embeds the primacy of fiat over crypto, and leaves the stability of fiat currencies unquestioned. (economicspace.agency)

It is a pleasure to participate in this UNIDIR space security conference and this panel on "Ongoing Processes & Proposals, Next Steps. (usmission.gov)
In this method, the processes of drying, storage, transportation, and dispersion of nanoparticles are avoided, so the agglomeration of nanoparticles is minimized, and the stability of fluids is increased [ 5 ]. (hindawi.com)

Weak stability boundary (WSB), including low-energy transfer, is a concept introduced by Edward Belbruno in 1987. (wikipedia.org)
Weak stability boundary is defined for the three-body problem. (wikipedia.org)
The weak stability boundary defines a region about P2 where P is temporarily captured. (wikipedia.org)
The set of all transition points about the Moon comprises the weak stability boundary, W. The motion of P is sensitive or chaotic as it moves about the Moon within W. A mathematical proof that the motion within W is chaotic was given in 2004. (wikipedia.org)
The weak stability boundary was originally referred to as the fuzzy boundary. (wikipedia.org)
A proof of the existence of the weak stability boundary about P1 was given in 2012, but a different definition is used. (wikipedia.org)
There are a number of important applications for the weak stability boundary (WSB). (wikipedia.org)
This is the first reference for ballistic capture for spacecraft and definition of the weak stability boundary. (wikipedia.org)
In [ 19 ], the authors design a mixed fuzzy/boundary control to ensure the practical stability of a nonlinear beam system. (hindawi.com)

Strengthening stability in space fundamentally depends on having awareness and understanding as to who is using the space environment, for what purposes, and under what environmental conditions. (usmission.gov)

We finally show that the predictions of the linear stability analysis conform with the results of numerical simulations for different degrees of nonlinearity in the erosion law and agree well with topographic data from a natural landscape. (princeton.edu)
In the vector space of numerical $\mathbb{R}$-divisors, $N^1(X)_{\mathbb{R}}$, being ample is an open condition. (mathoverflow.net)

We present an algorithm that allows to tune Monte Carlo Event Generators for high dimensional parameter spaces. (lu.se)
To achieve this we first split the parameter space algorithmically in subspaces and perform a Professor tuning on the subspaces with bin wise weights to enhance the influence of relevant observables. (lu.se)
The complexity of the MCEG tuning depends on the dimension of the parameter space used as an input to the event generation. (lu.se)

We're moving to a new era in human spaceflight where the administration is interested in going fast, we're interested in doing things in a different way, and I believed it was important to have new leadership at the top of the Human Exploration and Operations Mission Directorate," he said (see "An exploration shakeup" , The Space Review, July 15, 2020). (thespacereview.com)
See "The challenges facing Artemis in 2020" , The Space Review, January 6, 2020. (thespacereview.com)

Through this composition the Space -protocol">Economic Space Protocol enables the creation of large scale collaborative organizational Network s. (economicspace.agency)
This stability enables demanding applications such as kinetic modeling. (snmjournals.org)

The aim of this work is to uniformly study the kinematic properties of a large sample of MYSOs and characterise the stability of possible circumstellar disks against gravitational fragmentation. (aanda.org)

Repositioning the knee (recurvatum) increases knee mechanical stability, but at the cost of increased contact forces and shock generation. (medscape.com)

This book examines the drivers behind great power security competition in space to determine whether realistic strategic alternatives exist to further militarization. (routledge.com)
This book will be of interest to students of space power, strategic studies, and international relations. (routledge.com)
The State Department continues to be extremely supportive of U.S. Strategic Command's efforts to establish SSA sharing agreements with foreign satellite operators and to facilitate rapid notifications of potential space hazards. (usmission.gov)
The writer explains that the recent Indian military modernization plans have posed threats to strategic stability of South Asia as India aims to become a regional hegemon and fight a two-front war with Pak-China. (globalvillagespace.com)
The Indian military modernization has posed threats on South Asia strategic stability and the fragile balance of power in the region. (globalvillagespace.com)
Indian military modernization has grave implications for the South Asian strategic stability. (globalvillagespace.com)
While the end of the INF Treaty is certainly unfortunate, it is a symptom of a much larger problem: the collapse of the existing U.S.-Russia strategic stability framework. (brookings.edu)
and 3) facilities the transition to a new framework for strategic stability that incorporates new actors (e.g. (brookings.edu)
The future of arms control and strategic stability are at the center of this global reshuffling. (brookings.edu)

The thesis addresses the problem of the existence and stability of Weyl-Heisenberg expansions in the space of functions square-integrable with respect to the measure w(x) dx for a certain class of weights w. (umd.edu)
Existence and uniqueness of fixed points for this class of mappings is discussed and the results are applied to Ulam stability problems. (edu.pl)

We apply this point of view to the homology and combinatorics of (orbit-)configuration spaces: using the notion of twisted commutative algebras, which categorify exponential generating functions. (gatech.edu)

The valley spacing at first instability is uniquely related to the ratio of the scaling exponents and widens with an increase in this ratio. (princeton.edu)
Thus, the offensive space-based capability increases the chances of any misadventure and could pursue the Indian officials to take hawkish steps against Pakistan, once they'll have contentment over its deterrence capability, which leads to instability in the region. (thesvi.org)

How does one show that slope stability of a vector bundle is an open condition with respect to the polarisation? (mathoverflow.net)

Beyond the intrinsic aesthetic of this decomposition and its quantitative consequences, it also gives rise to representation stability - a notion of homological stability for sequences of representations of differing groups. (gatech.edu)
however, PET stability during radiofrequency (RF)-intensive and gradient-intensive sequences has not previously been evaluated for a clinical whole-body scanner. (snmjournals.org)
In this work, PET stability of the GE SIGNA PET/MR was examined during simultaneous scanning of aggressive MR pulse sequences. (snmjournals.org)
Furthermore, typical fMRI sequences are highly gradient-intensive and heat-producing, presenting data stability challenges for the PET detection system, which is highly sensitive to temperature changes. (snmjournals.org)

It updates the ISOS protocols for the stability assessment of perovskite photovoltaics with additional procedures to account for properties specific to this technology. (cea.fr)
A final PET quantitative stability assessment for simultaneous PET scanning during functional MRI studies was performed with a spiral in-and-out gradient echo sequence. (snmjournals.org)

The Indian officials and scholars are insisting upon their government to utilize space for deterrence purposes as well. (thesvi.org)
instead, they utilize an interpolating contin- uous (analog) space, allowing for shortcuts to good solutions. (lu.se)

Today, it is a kind of 'moral stability' of the economy that is important: to what extent are we ready to reduce our production and consumption so that people near us are not exposed to a mortal threat? (hse.ru)

This is the issue we should pose of every aspiring token: what is its own notion of inter-temporal stability that it claims to secure? (economicspace.agency)

India considerably is pursuing its outer space program, which particularly is antagonistic towards Pakistan. (thesvi.org)

The State Department also plays a crucial role in this activity because international cooperation is necessary to ensure that we have robust situational awareness of the space environment - no one nation has the resources to be able to do this alone. (usmission.gov)
Through a unifying eigenvalue-based framework, this monograph presents an overall solution to stability analysis, stabilization, and the robust fixed-order control problem for time-delay systems. (cambridge.org)

India, in order to attain global status and in its pursuit to attain escalation dominance on Pakistan, is actively mobilizing its space-based activities. (thesvi.org)
Indian intentions appeared to be hazy when US President Ronald Reagan presented his Star Wars Program , and India showed ambiguity of its space program to be civilian and purely pacifist or otherwise. (thesvi.org)
In March 2019 , when India conducted its ASAT weapon test, it appeared to be a surprise to the international community, and considered that to be a peaceful space program, but not to Pakistan who reiterated many times about India's intention of space weaponization. (thesvi.org)
This cooperation by a superpower would tremendously increase India's space-based capabilities and give India an edge over Pakistan in case of conflict scenario. (thesvi.org)
Even though Pakistan is not in a contest with India over the outer space program, but the security concerns of Pakistan have always been India centric, which necessitates the espousal of concrete steps to be taken in the future for enhancing the security of the country in the context of outer space too, for maintaining the minimum credible deterrence against India. (thesvi.org)

This book offers an analysis of actions and events indicative of a growing security dilemma in space, which is generating an intensifying arms race between the US, China, and Russia. (routledge.com)
Loverro was new to civil spaceflight but not to space itself, with a long career in national security space. (thespacereview.com)
My hope today is that our discussion will help inform much of the work we are pursuing to strengthen security and stability in space, and so I'm here to learn as much as I am here to offer remarks. (usmission.gov)
Consistent with the President's guidance in the policy, we are pursuing measures to strengthen security and stability in space. (usmission.gov)
That is what I would like to discuss with you today, and more precisely, how we can strengthen security and stability through shared space situational awareness, called "SSA" for short, and through transparency and confidence building measures, or TCBMs. (usmission.gov)
Why is SSA important to space security? (usmission.gov)
Second, it is critical for U.S. and allied security - indeed, everyone's security - to enable us to detect, identify, and attribute actions in space that are contrary to responsible and peaceful use. (usmission.gov)
This Public Comment proceeding is on behalf of the second Security, Stability, and Resiliency (SSR2) Review Team. (icann.org)
This Public Comment proceeding is on behalf of the second Security, Stability, and Resiliency (SSR2) Review Team who seeks to solicit input on its draft report . (icann.org)
Security, stability, and resilience of the Domain Name System (DNS). (icann.org)
This past year, through our work with the Aspen Future of Work program, we decided to add some new questions to help us better understand their financial security and stability. (aspeninstitute.org)
The space weaponization debate is getting a foothold in the international security environment. (thesvi.org)
This would amplify uncertainty between the states and a security dilemma would be created at the adversary's end, especially those lacking in space technology. (thesvi.org)

the third section focuses on testing the hypotheses against reality, by analyzing novel alternatives to three major categories of space systems. (routledge.com)
The U.S. National Space Policy directs us to collaborate with other nations, the private sector, and intergovernmental organizations to improve our SSA - in other words, to improve our shared ability to rapidly detect, warn of, characterize, and attribute natural and man-made disturbances to space systems. (usmission.gov)
Develop state space and transfer function models of physical systems. (purdue.edu)
Analyze systems for stability, controllability, observability and performance. (purdue.edu)

However, the Space Station's method of obtaining stability through time variation resulted in a distinctive sound that is still useful to this day. (valhalladsp.com)

One of the most important issues is the stability of nanofluids, and it remains a big challenge to achieve desired stability of nanofluids. (hindawi.com)
The important technique to enhance the stability of nanoparticles in fluids is the use of surfactants. (hindawi.com)
TY - JOUR T1 - Tyrosine residue 300 is important for activity and stability of branching enzyme from Escherichia coli. (unboundmedicine.com)
It improved feeds water stability is one important reason why maltose enhances fish growth. (arxiv.org)
You may not realize how important toes are for balance and stability when walking. (cdc.gov)

The outer space weaponization is horrendous in the eyes of arms control provocateurs. (thesvi.org)
Based on this material an introduction to the ideas of mathematical control theory will be given, with emphasis on stability and feedback. (bath.ac.uk)

Kathy Lueders, NASA commercial crew program manager, monitors the approach of the Crew Dragon spacecraft to the International Space Station May 31. (thespacereview.com)
Since the establishment of the Human Exploration and Operations Mission Directorate (HEOMD) in 2011, when NASA merged its space operations and exploration directorates, that part of NASA had been led by Bill Gerstenmaier, a veteran of NASA's shuttle and space station programs. (thespacereview.com)
Neither NASA nor Loverro would publicly comment on the reasons for his departure, which was as sudden and surprising to the space industry as Gerstenmaier's reassignment ten months earlier. (thespacereview.com)
First, it is critical to NASA, our International Space Station partners, and all spacefaring nations, where human spaceflight safety is of the utmost importance. (usmission.gov)

Increased maltose resulted in the corresponding decrease in pellet stability. (arxiv.org)

In order to free up valuable resources and allocate them towards more relevant purposes such as manufacturing and research, the logical conclusion for many companies is to outsource stability studies and storage. (massbio.org)

To satisfy the space mission requirements, attitude maneuver is the basic operation of spacecraft. (hindawi.com)

The militarization and weaponization of outer space have been in discussion for some time. (thesvi.org)
The militarization of space has increased the data conveyance and information availability to the states in no time, and states could gain real-time information about their adversary as well. (thesvi.org)

In Chapter 5, results on Weyl-Heisenberg expansions in the space of square-integrable functions are presented. (umd.edu)
However, there are many unknowns about the stability of Raman-detectable biomolecules in the martian environment, clouding the interpretation of the results. (open.ac.uk)
Conclusions: These results may contribute to the treatment of obstructive sleep apnea and hypopnea, even if relapse occurs, where the pharyngeal airway space is still greater in LPOST than in PRE. (bvsalud.org)

The broad pursuit of achieving quantitative PET ( 7 ) also requires detector stability during MR pulsing. (snmjournals.org)
The Indian pursuit of space weaponization is detrimental to the deterrence stability in the region, which entails two nuclear power states. (thesvi.org)

A long-standing principle of U.S. national space policy is that all nations have the right to explore and use space for peaceful purposes, and for the benefit of all humanity, in accordance with international law. (usmission.gov)
In accordance with the FDA, the purpose of stability testing is to determine how the quality of a drug substance or drug product varies with time under the influence of a variety of environmental factors, such as temperature and humidity. (massbio.org)

One such application is kinetic modeling, which requires high levels of PET quantitative stability. (snmjournals.org)
A final test demonstrated quantitative stability during a spiral functional MRI sequence. (snmjournals.org)
Quantitative stability is critical for PET kinetic modeling ( 3 - 5 ) studies because the activity concentration is changing by small amounts. (snmjournals.org)

South Asia's nuclear stability: What are the chances of war? (globalvillagespace.com)

It explores the dynamics behind a potential future war in space and investigates methods of preventing an arms race from an international relations theory and military-strategy standpoint. (routledge.com)
This paper summarizes the recent progress on the study of nanofluids, such as the preparation methods, the evaluation methods for the stability of nanofluids, and the ways to enhance the stability for nanofluids, the stability mechanisms of nanofluids, and presents the broad range of current and future applications in various fields including energy and mechanical and biomedical fields. (hindawi.com)
The purpose of this paper will focuses on the new preparation methods and stability mechanisms, especially the new application trends for nanofluids in addition to the heat transfer properties of nanofluids. (hindawi.com)

abstract = "Incipient valley formation in mountainous landscapes is often associated with their presence at a regular spacing under diverse hydroclimatic forcings. (princeton.edu)

Agencies may be public or private, uniquely identifiable and able to participate in other Economic space s as a coherent whole. (economicspace.agency)

The heat stability of Y300F was analyzed, and this was lowered significantly compared to that of the wild-type enzyme. (unboundmedicine.com)

These expansions are like Fourier series in that each vector can be written in terms of a fixed collection of vectors in the Banach space and the coefficients satisfy a "Plancherel Theorem" with respect to some sequence space. (umd.edu)

Overall, the study highlights the essential need for atomic resolution site-specific structural information to understand and to predict the stability of mutant proteins. (rcsb.org)
This matrix is an intricate lattice that forms in the space between cells and provides structural support. (medlineplus.gov)

My colleague, Ambassador Laura Kennedy, spoke at last year's conference and gave a prelude to our new National Space Policy which at that time had not yet been released. (usmission.gov)
Stability testing involves determining how a product responds to conditions over an extended period of time. (massbio.org)
Conducting these studies is a time-consuming process and utilizes valuable company time, personnel, and space. (massbio.org)
Save space, save time, and even save money with Ori-Kit! (geeky-gadgets.com)

Here we provide a formal linear stability theory for a landscape evolution model representing the action of tectonic uplift, diffusive soil creep, and detachment-limited fluvial erosion. (princeton.edu)

Also, make sure the facility you choose has extensive experience with stability studies. (massbio.org)
A vast group of scientists, led by Prof. Mónica Lira-Cantú (ICN2) and Prof. Eugene A. Katz (Ben-Gurion University of the Negev), have reached a consensus on the suitable procedures and the variables to be reported in stability studies of this kind of solar cells. (cea.fr)

The theory of wavelets can be used to obtain expansions of vectors in certain spaces. (umd.edu)

Guidelines governed by The International Council for Harmonisation (ICH) determine how new pharmaceutical products must be tested for stability and quality prior to approval for worldwide distribution. (massbio.org)
Objective: The objective of this study was to determine the stability of the dimensional alterations of the total pharyngeal airway space (TPAS), distinguishing the airway space of the nasopharynx (NP), oropharynx (OP) and hypopharynx (HP), in cm2, after maxillomandibular advance. (bvsalud.org)

The stability analysis is conducted for smooth and symmetric hillslopes along a long mountain ridge to study the impact of the erosion law form on regular first-order valley formation. (princeton.edu)

For example, at State we are currently reaching out to all spacefaring nations to ensure that the Joint Space Operations Center, or JSpOC, has current contact information for both government and private sector satellite operations centers. (usmission.gov)
Make sure the facility has redundant monitoring of both temperature and humidity in its stability chambers to ensure your product remains at proper condition at all times. (massbio.org)

There are a number of benefits to outsourcing your stability study. (massbio.org)
The right facility will manage your study and product as if it were their own, giving you the peace of mind only stability experts can provide. (massbio.org)
In this latest study, new findings reveal that the on-demand economy has taken on a key role in improving the financial stability of people looking for flexible opportunities to supplement income. (aspeninstitute.org)
NIOSH researchers installed 39 instrumented, fully grouted bolts at six test sites in a trona mine retreat panel to study mine roof stability for the improvement of workplace safety. (cdc.gov)

We would like to challenge the conventional understanding of monetary 'stability' and reconsider its significance for the role of stablecoins. (economicspace.agency)
In the existing global power paradigm, it has become the prerequisite to achieve success in outer space, to have a more dominant role in the decision-making process at the global level. (thesvi.org)
A historic overview of the role of mobile roof support (MRS) technologies in improving stability and worker safety is presented along with field evaluations of the MRS load rate monitoring device and other remote deformation-monitoring techniques. (cdc.gov)

To quantify Raman-detectable biomolecule stability, we exposed seven biomolecules for 469 days to a simulated martian environment outside the International Space Station. (open.ac.uk)
In the complex space environment, flexible appendage may vibrate under the effects of external disturbances and attitude maneuver. (hindawi.com)

This gives a much more complex region consisting of the union of all the weak stability boundaries of order n. (wikipedia.org)

Balance pad s improve balance, strength, ankle/joint stability , stamina and coordination by adding challenge to an existing workout and aiding in rehabilitation. (power-systems.com)
A balance between knee stability and shock absorption is achieved by eccentric quadriceps contractions during loading response. (medscape.com)

Anatomy15

Organisms8

Diseases4

Chemicals and Drugs59

Analytical, Diagnostic and Therapeutic Techniques and Equipment59

Psychiatry and Psychology3

Phenomena and Processes105

Disciplines and Occupations6

Anthropology, Education, Sociology and Social Phenomena1

Technology, Industry, Agriculture6

Information Science9

Named Groups1

Health Care13

Dynamical3

Metrics3

Lyapunov3

Stable3

Processes2

Boundary9

Strengthening1

Numerical2

Parameter3

20202

Enables2

Circumstellar1

Mechanical stability1

Strategic9

Existence2

Exponential1

Instability2

Slope1

Sequences4

Assessment2

Utilize2

Threat1

Notion1

Considerably1

Robust2

India5

Security13

Systems4

Variation1

Important5

Control2

NASA4

Decrease1

Conclusion1

Spacecraft1

Militarization2

Results3

Pursuit2

Accordance2

Quantitative3

Chances1

Methods3

Abstract1

Uniquely1

Significantly1

Satisfy1

Structural2

Time4

Linear1

Studies2

Obtain1

Determine2

Analysis1

Ensure2

Study4

Role3

Environment2

Order1

Balance2