Relevant bibliographies by topics / Free condition

Contents

  1. Journal articles
  2. Dissertations / Theses
  3. Books
  4. Book chapters
  5. Conference papers
  6. Reports

Academic literature on the topic 'Free condition'

Author: Grafiati
Published: 18 May 2024

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Journal articles on the topic "Free condition"

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MATSUSHITA, Osami. "Modelling; Free from boundary condition." Journal of the Japan Society for Precision Engineering 54, no. 5 (1988): 848–52. http://dx.doi.org/10.2493/jjspe.54.848.

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Zhu, Xinfa, and George A. McMechan. "Stretch-free migration imaging condition." GEOPHYSICS 78, no. 4 (July 1, 2013): S203—S210. http://dx.doi.org/10.1190/geo2012-0519.1.

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Prestack migration has angle-dependent wavelet stretch effects, which lowers the image resolution at large reflection angles. Most current stretch correction methods operate on the migrated images. We develop a new stretch-free imaging condition, which does a shrink-and-shift operation on the extracted propagation wavelet after extrapolation, but before the imaging condition is applied. The algorithm is illustrated with the excitation amplitude imaging condition; the new images show successful stretch corrections over wide angle apertures, and preserve amplitude and phase.
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Noonan, Jeff. "Free time as a necessary condition of free life." Contemporary Political Theory 8, no. 4 (October 29, 2009): 377–93. http://dx.doi.org/10.1057/cpt.2008.27.

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Ramos-Jiménez, G., J. López-Muñoz, and R. Morales-Bueno. "Comparisons of Parikh's condition to other conditions for context-free languages." Theoretical Computer Science 202, no. 1-2 (July 1998): 231–44. http://dx.doi.org/10.1016/s0304-3975(97)00262-4.

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Acosta, G., M. Graña, and J. P. Pinasco. "Condition numbers and scale free graphs." European Physical Journal B 53, no. 3 (October 2006): 381–85. http://dx.doi.org/10.1140/epjb/e2006-00377-4.

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Götzinger, M., N. TaheriNejad, H. A. Kholerdi, A. Jantsch, E. Willegger, T. Glatzl, A. M. Rahmani, T. Sauter, and P. Liljeberg. "Model-free condition monitoring with confidence." International Journal of Computer Integrated Manufacturing 32, no. 4-5 (May 4, 2019): 466–81. http://dx.doi.org/10.1080/0951192x.2019.1605201.

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Berchet, Adrien, Anthony Beaudoin, and Serge Huberson. "Divergence-free condition in transport simulation." Comptes Rendus Mécanique 344, no. 9 (September 2016): 642–48. http://dx.doi.org/10.1016/j.crme.2016.02.007.

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Okuma, Masaaki, and Qinzhong Shi. "Identification of Principal Rigid Body Modes Under Free-Free Boundary Condition." Journal of Vibration and Acoustics 119, no. 3 (July 1, 1997): 341–45. http://dx.doi.org/10.1115/1.2889729.

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This paper focuses on the problem of identifying all individual principal rigid body modes and the associated mass or principal inertia of moment, which can be called modal mass, of flexible structures under the free-free boundary condition with fewer multi-location excitations than the number of those modes. The rigid body mass matrix of the structure can be identified by using both the parameters of inertia, which are determined previously by a modal parameter estimation, and the coordinates of measurement points. As all rigid body properties can be obtained from the mass matrix, it becomes possible to simulate the FRFs between any two measurement points with inclusion of the contribution of rigid body motions even by only experimental modal analysis technique. First, the theory is explained. Then, a numerical simulation and two actual identifications for a plate structure and an automotive body component are carried out to demonstrate the validity and the usefulness of the theory.
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LIU, Xiangrong. "Rapid monotectic solidification under free fall condition." Science in China Series E 47, no. 4 (2004): 409. http://dx.doi.org/10.1360/04ye0024.

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Vidal-Naquet, Michel, Pedro Maldonado, and Sonja Gruen. "Receptive field extraction in free viewing condition." Neuroscience Research 65 (January 2009): S108. http://dx.doi.org/10.1016/j.neures.2009.09.490.

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Dissertations / Theses on the topic "Free condition"

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Nord, Nilsson William, and Oskar Hedström. "Wake analysis for NACA4412 in free-flight condition." Thesis, KTH, Skolan för teknikvetenskap (SCI), 2021. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-297802.

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The purpose of this project is to evaluate the differences in the wake of a NACA 4412 airfoil in free-flight condition compared to wind tunnel and also investigate wall-interference. This was done using two sets of angles of attack, 5 degrees and 8 degrees. We collected data using Computational Fluid Dynamics to simulate free-flight condition and experimental data gathered from a wind tunnel, there were some key differences between these two cases. The key differences were the size of the area of high velocity deficit as well as the wake thickness and angle.
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Young, Deborah Dione. "Aspects of condition in captive and free-ranging dolphins." Thesis, Rhodes University, 1999. http://hdl.handle.net/10962/d1006117.

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Aspects of morphological and physiological condition of captive and net-caught dolphins were studied with respect to age, diet, reproduction and seasonal changes in environmental factors. These investigations aimed to provide base-line data on marine mammal physiological and morphological condition indices and to expand the knowledge of condition assessment of small cetaceans. By examining the interactive nature of animal condition and growth, diet and the environment, the study investigated the potential usefulness of animal condition indices to assess and monitor habitat quality. Base-line values for haematological and blood chemistry parameters were established for five captive bottlenose dolphins (Tursiops truncatus), using monthly blood samples, collected between 1992 and 1995, and corresponding measures of body weight and blubber thickness; feeding, dietary energy intake, water temperature and behavioural and medical records. Curves of best fit were used to interpret trends between leukocytic, haematological and blood chemistry parameters and morphology, diet and water temperature. WBC's and WBC differential cell types were related more distinctly to clinical changes in health, than to condition. RBC, HB and PCV were useful as short-term indicators of nutritional condition, with enhanced haematological status associated with greater food intake and improved diet quality. Weight was a more effective long-term indicator of nutritional status. The importance of blubber thickness measurements as a morphological index of condition was reinforced, with relationships between blubber thickness and haematology highlighting interactions between morphological and physiological condition. The complex interactions between haematology, diet, temperature and weight emphasised the need to account for all influential factors when considering haematological condition. The blood chemistry parameters of serum creatinine, BUN, BUN:creatinine and serum albumin provided the best indication of nutritional condition and diet quality in captive dolphins. Creatinine and BUN:creatinine also reflected changes in morphological condition. Reduced ALP was associated with nutritional stress but was more effectively used as an indication of metabolism and growth activity. LDH and CPK were highly variable and fluctuated with changing activity levels, limiting their use as condition indices. Serum sodium was an important indication of diet quality and hydration status. Many of these parameters effectively illustrated that physiological condition is compromised outside of the thermoneutral zone of the species. Bottlenose and common (Delphinus delphis) dolphins, incidentally caught in shark nets, were used to investigate the condition of free-ranging dolphins. Blood samples, taken as soon as possible after capture from drowned animals, were used to analyse physiological parameters. Dissections provided morphological data. Age and dietary status were assessed using growth layer groups in teeth and stomach content analyses, respectively. Morphological measures of net-caught dolphins reflected important interactions with diet, water temperature and reproductive status. Weight, girth and blubber thickness were valuable indicators of condition, although blubber thickness and proportional blubber weight were the best indicators of nutritional status. Condition of net-caught dolphins was difficult to assess in terms of leukocytic and haematological parameters. Stress- and post-mortem-associated changes, and variable data, reduced the usefulness of some parameters. WBC counts reflected on immunological status and served to emphasise changes in health, which may lead to deterioration in condition. WBC's showed potential as indicators of habitat quality, in terms of parasite load and/or pollution. Interactions between RBC, HB, PCV, MCV and dietary, morphological and environmental factors proved valuable in the short-term. Several haematological parameters were related to morphological condition, with weight, girth and blubber thickness, showing potential as non-invasive predictors of haematological status. Relationships between haematology and water temperature implied that dolphins have physiological and environmental "zones of comfort", within which condition is optimised. LDH and CPK were elevated by capture stress and post-mortem changes. Serum sodium and plasma glucose were good indicators of short-term nutritional status, but were altered by stress, which reduced their usefulness as condition indicators. BUN, albumin, globulin, albumin:globulin, total cholesterol and triglycerides appeared to be little affected by these changes and are potentially valuable indicators of condition in net-caught and/or free-ranging dolphins, particularly with respect to nutritional condition, and associated changes in morphology. Although data were limited, these parameters show the greatest potential as physiological indicators of animal condition and environmental health. The limitations of this study are recognised, however, results highlight the feasibility of using net-caught specimens to monitor the condition of free-ranging marine mammals, and the marine habitat as a whole. Relationships established in this study will be used to elucidate further on the interactive nature of marine mammal condition and aid in the development of a non-invasive condition assessment technique.
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Pielaszkiewicz, Jolanta Maria. "Contributions to High–Dimensional Analysis under Kolmogorov Condition." Doctoral thesis, Linköpings universitet, Matematisk statistik, 2015. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-122610.

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This thesis is about high–dimensional problems considered under the so{called Kolmogorov condition. Hence, we consider research questions related to random matrices with p rows (corresponding to the parameters) and n columns (corresponding to the sample size), where p > n, assuming that the ratio  converges when the number of parameters and the sample size increase. We focus on the eigenvalue distribution of the considered matrices, since it is a well–known information–carrying object. The spectral distribution with compact support is fully characterized by its moments, i.e., by the normalized expectation of the trace of powers of the matrices. Moreover, such an expectation can be seen as a free moment in the non–commutative space of random matrices of size p x p equipped with the functional . Here, the connections with free probability theory arise. In the relation to that eld we investigate the closed form of the asymptotic spectral distribution for the sum of the quadratic forms. Moreover, we put a free cumulant–moment relation formula that is based on the summation over partitions of the number. This formula is an alternative to the free cumulant{moment relation given through non{crossing partitions ofthe set. Furthermore, we investigate the normalized  and derive, using the dierentiation with respect to some symmetric matrix, a recursive formula for that expectation. That allows us to re–establish moments of the Marcenko–Pastur distribution, and hence the recursive relation for the Catalan numbers. In this thesis we also prove that the , where , is a consistent estimator of the . We consider , where , which is proven to be normally distributed. Moreover, we propose, based on these random variables, a test for the identity of the covariance matrix using a goodness{of{t approach. The test performs very well regarding the power of the test compared to some presented alternatives for both the high–dimensional data (p > n) and the multivariate data (p ≤ n).
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D'Hueppe, Aliénor. "Heat transfer modeling at an interface between a porous medium and a free region." Thesis, Châtenay-Malabry, Ecole centrale de Paris, 2011. http://www.theses.fr/2011ECAP0049/document.

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Ce travail porte sur l’étude du transfert de chaleur entre un milieu poreux et un milieu libre en utilisant une approche multi-échelle. Dans un premier temps, nous dérivons les conditions limites à imposer à une interface libre-poreux dans le cas des transferts de chaleur à l’équilibre thermique local puis dans le cas du déséquilibre thermique local. Pour les transferts de chaleur turbulent, une simulation numérique directe est réalisée afin d’apporter une meilleur compréhension de la physique existant à l’interface libre poreux. Puis, nous déterminons un modèle turbulent avec des conditions de saut. Ces études répondent à des questions fondamentales liées à la compréhension physique des conditions de saut, des valeurs des paramètres des sauts et de la position de l’interface dans le cadre des transferts de chaleur
This work deals with the study of heat transfer between a porous medium and a free medium, using multi scale approaches. First, we derive the boundary conditions that must be applied at a free-porous interface for laminar heat transfer at local thermal equilibrium and, then, at local thermal non-equilibrium. For turbulent heat transfer, a direct numerical simulation is performed supplying a better understanding of the physic at the free-porous interface. Then, we determine a turbulent model with associated jump conditions. These studies answer fundamental questions regarding the physical meaning of the jump conditions, the values of the jump parameters and the location of the interface for heat transfer
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Al-Thani, Abdulla A. "A numerical investigation of the deep well free surface-seepage face boundary condition." Thesis, University of Southampton, 2002. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.273873.

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Davidsson, Joel. "Orbital-free Density-Functional Theory in a Finite Element Basis." Thesis, Linköpings universitet, Teoretisk Fysik, 2015. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-121778.

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In this work, we have implemented an orbital-free density functional theory (OF-DFT) solver using the finite element method. In OF-DFT, the total ground state energy is minimized directly with respect to the electron density, rather than via orbitals like in the standard Kohn-Sham approach. For this to be possible, one needs an approximation of a universal density functional of the non-interacting kinetic energy. Presently available approximations allow for computation with very low computational expense, but which gives inaccurate energies. A stable OF-DFT code can be used as a testbed for new kinetic energy functionals and provide the necessary tool for investigating the accuracy of OF-DFT calculations for complex systems. We have implemented Thomas-Fermi theory with and without nuclear cusp condition, as well as additional exchange terms of Dirac and Amaldi. The program uses an extended version of the steepest descent in order to find the minimizing density in the variational principle. Our results include convergence tests for the hydrogen atom, weak bonding in the H2 molecule, and accurate results for the lightest noble gases (He, Ne, Ar). For heavier atoms (Kr, Xe, Rn), the results are less accurate. In addition, we consider hydrogen in the simple cubic structure without the cusp condition, which is a first attempt to use the code for periodic systems. Lastly, we discuss some possible improvements for the iterative process towards the minimizing density, as well as other possible directions for future development.
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SHI, Juanjuan. "Morphology-based Fault Feature Extraction and Resampling-free Fault Identification Techniques for Rolling Element Bearing Condition Monitoring." Thesis, Université d'Ottawa / University of Ottawa, 2015. http://hdl.handle.net/10393/33422.

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As the failure of a bearing could cause cascading breakdowns of the mechanical system and then lead to costly repairs and production delays, bearing condition monitoring has received much attention for decades. One of the primary methods for this purpose is based on the analysis of vibration signal measured by accelerometers because such data are information-rich. The vibration signal collected from a defective bearing is, however, a mixture of several signal components including the fault-generated impulses, interferences from other machine components, and background noise, where fault-induced impulses are further modulated by various low frequency signal contents. The compounded effects of interferences, background noise and the combined modulation effects make it difficult to detect bearing faults. This is further complicated by the nonstationary nature of vibration signals due to speed variations in some cases, such as the bearings in a wind turbine. As such, the main challenges in the vibration-based bearing monitoring are how to address the modulation, noise, interference, and nonstationarity matters. Over the past few decades, considerable research activities have been carried out to deal with the first three issues. Recently, the nonstationarity matter has also attracted strong interests from both industry and academic community. Nevertheless, the existing techniques still have problems (deficiencies) as listed below: (1) The existing enveloping methods for bearing fault feature extraction are often adversely affected by multiple interferences. To eliminate the effect of interferences, the prefiltering is required, which is often parameter-dependent and knowledge-demanding. The selection of proper filter parameters is challenging and even more so in a time-varying environment. (2) Even though filters are properly designed, they are of little use in handling in-band noise and interferences which are also barriers for bearing fault detection, particularly for incipient bearing faults with weak signatures. (3) Conventional approaches for bearing fault detection under constant speed are no longer applicable to the variable speed case because such speed fluctuations may cause “smearing” of the discrete frequencies in the frequency representation. Most current methods for rotating machinery condition monitoring under time-varying speed require signal resampling based on the shaft rotating frequency. For the bearing case, the shaft rotating frequency is, however, often unavailable as it is coupled with the instantaneous fault characteristic frequency (IFCF) by a fault characteristic coefficient (FCC) which cannot be determined without knowing the fault type. Additionally, the effectiveness of resampling-based methods is largely dependent on the accuracy of resampling procedure which, even if reliable, can complicate the entire fault detection process substantially. (4) Time-frequency analysis (TFA) has proved to be a powerful tool in analyzing nonstationary signal and moreover does not require resampling for bearing fault identification. However, the diffusion of time-frequency representation (TFR) along time and frequency axes caused by lack of energy concentration would handicap the application of the TFA. In fact, the reported TFA applications in bearing fault diagnosis are still very limited. To address the first two aforementioned problems, i.e., (1) and (2), for constant speed cases, two morphology-based methods are proposed to extract bearing fault feature without prefiltering. Another two methods are developed to specifically handle the remaining problems for the bearing fault detection under time-varying speed conditions. These methods are itemized as follows: (1) An efficient enveloping method based on signal Fractal Dimension (FD) for bearing fault feature extraction without prefiltering, (2) A signal decomposition technique based on oscillatory behaviors for noise reduction and interferences removal (including in-band ones), (3) A prefiltering-free and resampling-free approach for bearing fault diagnosis under variable speed condition via the joint application of FD-based envelope demodulation and generalized demodulation (GD), and (4) A combined dual-demodulation transform (DDT) and synchrosqueezing approach for TFR energy concentration level enhancement and bearing fault identification. With respect to constant speed cases, the FD-based enveloping method, where a short time Fractal dimension (STFD) transform is proposed, can suppress interferences and highlight the fault-induced impulsive signature by transforming the vibration signal into a STFD representation. Its effectiveness, however, deteriorates with the increased complexity of the interference frequencies, particularly for multiple interferences with high frequencies. As such, the second method, which isolates fault-induced transients from interferences and noise via oscillatory behavior analysis, is then developed to complement the FD-based enveloping approach. Both methods are independent of frequency information and free from prefiltering, hence eliminating the tedious process for filter parameter specification. The in-band vibration interferences can also be suppressed mainly by the second approach. For the nonstationary cases, a prefiltering-free and resampling-free strategy is developed via the joint application of STFD and GD, from which a resampling-free order spectrum can be derived. This order spectrum can effectively reveal not only the existence of a fault but also its location. However, the success of this method relies largely on an effective enveloping technique. To address this matter and at the same time to exploit the advantages of TFA in nonstationary signal analysis, a TFA technique, involving dual demodulations and an iterative process, is developed and innovatively applied to bearing fault identification. The proposed methods have been validated using both simulation and experimental data collected in our lab. The test results have shown that the first two methods can effectively extract fault signatures, remove the interferences (including in-band ones) without prefiltering, and detect fault types from vibration signals for constant speed cases. The last two have shown to be effective in detecting faults and discern fault types from vibration data collected under variable speed conditions without resampling and prefiltering.
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Chielo, Leonard Ikenna. "The use of range, behaviour, nearest neighbour distance and feather condition of commercial free-range laying hens." Thesis, University of Lincoln, 2017. http://eprints.lincoln.ac.uk/28625/.

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This thesis is based on the evidence of the use of range by laying hens from two separate studies that were carried out on commercial flocks. The first study involved a direct observation of 6 flocks of laying hens whereas the second study was carried out on a single flock of laying hens using a still digital camera. Mapping of the outdoor range into three zones, namely; apron (0-10metres), enriched (10-50metres) and range (beyond 50metres), was carried out in both studies determine whether it influenced the distribution, behaviour, nearest neighbour distance (NND) and feather condition of the hens. Based on the estimates of the total number of hens recorded outdoors, it was found that 14.5% of the hens used the range in the first study, with 6.0% of the hens seen in the apron, 4.8% in the enriched and the remaining 3.7% in the outer range zone. This ranging pattern was further confirmed by the quadrat head counts, where the hens used the apron most but showed a significant decrease in the use of other outdoor zones as distance increased from the shed (p < 0.001). The results of the two studies showed that range use peaked in the morning and decreased significantly in the afternoon (p < 0.001). Range use was found to increase significantly with age (p < 0.001) in the first study, although there was a significant decrease in the number of hens outside the shed as the flocks got larger (p < 0.001). The age effect reported in the six-flock study was complemented by the significant positive effect of the week of outdoor access on the ability of the hens to use the range (p < 0.001) in the single flock study. Range use increased as outdoor temperature rose in the six-flock study whereas increased outdoor temperature resulted in a decline in range use in the single flock study. NND of the hens was ii measured in the six-flock study and was found to decrease significantly towards the shed (p < 0.001) and as the hens aged (p < 0.001). There was evidence that the use of distant and less crowded outdoor locations by the hens in the first study was associated with improved feather conditions. The evidence presented in the two studies presented in this thesis showed that the hens were unevenly distributed in the range, with reduced hen density (hen/m2) towards the outer range and that an improvement in the use of distant parts of the range may have beneficial effects on the hens.
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Yang, Juan. "Universal corneal epithelial-like cells derived from human embryonic stem cells in a defined, xeno-free, and albumin-free condition for cellularization of a corneal scaffold." Thesis, University of Macau, 2018. http://umaclib3.umac.mo/record=b3953938.

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Young, Shikika Sade. "The Durational Effects of a Free Operant Condition on Automatically Maintained Stereotypic Behavior and Discrete Trial Task Responding." Scholar Commons, 2015. http://scholarcommons.usf.edu/etd/5806.

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This study examined the effects of three fixed-duration free operant access conditions on rates of automatically maintained stereotypic behavior and correct task responding during discrete trial training (DTT) with two children diagnosed with autism. Following a functional analysis, confirming automatic function, interviews/observations were conducted to identify behavioral indicators of satiation and an average satiation level. In this endeavor, participants were exposed to a free operant condition to validate satiation of stereotypic responding. Once satiation level was averaged, two durational conditions were computed: Long (75% access) and Short (25% access). A third condition, Deprivation, involved blocking all attempts at the stereotypic response for the average duration till satiation. An alternating treatment design was used to examine the effects of these three conditions on stereotypy and correct responding during subsequent discrete trial tasks. For both, participants correct responding did not seem to be affected by the length of the pre-session access to the stereotypic behavior prior to the DTT session. For Marcus, the Long condition may have acted as an abolishing operation (AO) during DTT. Following the Short condition he engaged in higher rates of the stereotypic behaviors during his DTT sessions compared to the other conditions. For the Sara, it appears that pre-session access to stereotypy had little effect on stereotypic behavior during DTT sessions.
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Books on the topic "Free condition"

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Institute for Computer Applications in Science and Engineering., ed. On the freestream matching condition for stagnation point turbulent flows. Hampton, VA: Institute for Computer Applications in Science and Engineering, NASA Langley Research Center, 1989.

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Office, General Accounting. School facilities: Condition of America's schools : report to Congressional requesters. Washington, D.C: The Office, 1995.

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author, Madans Jennifer H., and National Center for Health Statistics (U.S.), eds. Life Expectancy Free of Chronic Condition-induced Activity Limitations Among White and Black Americans, 2000-2006. Hyattsville, Maryland: U.S. Department of Health and Human Services, Centers for Disease Control and Prevention, National Center for Health Statistics, 2010.

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Office, General Accounting. School facilities: Profiles of school condition by state : report to congressional requesters. Washington, D.C: The Office, 1996.

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Office, General Accounting. School facilities: Profiles of school condition by state : report to congressional requesters. Washington, D.C: The Office, 1996.

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Free: The end of the human condition : the biological reason why humans have had to be individual, competitive, egocentric, and aggressive. Sydney, Australia: Centre for Humanity's Adulthood, 1988.

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United States. Bureau of Land Management. Division of Wild Horses. Analysis of serum chemistries of free-ranging feral horses and burros in relation to location, condition, and reproduction: Report, interagency agreement. Minneapolis, MN: U.S. Seal Research Service, V A Medical Center, 1987.

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Miller, Janette Brand. Low GI gluten-free eating made easy: The essential guide to the glycemic index and gluten-free living. [Cambridge Mass.]: Da Capo Press, 2007.

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Miller, Janette Brand. Low GI gluten-free eating made easy: The essential guide to the glycemic index and gluten-free living. [Cambridge Mass.]: Da Capo Press, 2007.

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Free surface flows under compensated gravity conditions. Berlin: Springer, 2007.

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Book chapters on the topic "Free condition"

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Weik, Martin H. "free condition." In Computer Science and Communications Dictionary, 640. Boston, MA: Springer US, 2000. http://dx.doi.org/10.1007/1-4020-0613-6_7571.

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Weik, Martin H. "trunk-free condition." In Computer Science and Communications Dictionary, 1841. Boston, MA: Springer US, 2000. http://dx.doi.org/10.1007/1-4020-0613-6_20180.

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Kammoun, Nouha, Nabih Feki, Slim Bouaziz, Mounir Ben Amar, Mohamed Soula, and Mohamed Haddar. "Free Vibration of Sandwich Nanobeam." In Applied Condition Monitoring, 277–84. Cham: Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-76517-0_31.

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Blöser, Claudia. "Kant’s Justification of Freedom as a Condition for Moral Imputation." In Free Will, 283–312. Cham: Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-61136-1_13.

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Azevedo, A., J. F. Rodrigues, and L. Santos. "The N-membranes Problem with Neumann Type Boundary Condition." In Free Boundary Problems, 55–64. Basel: Birkhäuser Basel, 2006. http://dx.doi.org/10.1007/978-3-7643-7719-9_6.

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Mnassri, Souad, and Ali Triki. "On the Unidirectional Free-Surface Flow Solution in a Rectangular Open Channel." In Applied Condition Monitoring, 79–86. Cham: Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-76517-0_10.

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Abdelali, Hanane Moulay, Bilal Harras, and Rhali Benamar. "Geometrically Non-linear Free Vibration of Fully Clamped Symmetrically Laminated Composite Skew Plates." In Applied Condition Monitoring, 443–52. Cham: Springer International Publishing, 2015. http://dx.doi.org/10.1007/978-3-319-14532-7_45.

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Mnassri, Souad, and Ali Triki. "A Multiple-Grid Technique–Based Finite Element Solution of Free-Surface Flows in a Trapezoidal Open Channel." In Applied Condition Monitoring, 10–18. Cham: Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-76517-0_2.

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Azari, Hassan. "Culturing Mouse Fetal Neural Precursor Cells in a Free-Floating Serum-Free Condition." In Methods in Molecular Biology, 1–10. New York, NY: Springer US, 2021. http://dx.doi.org/10.1007/978-1-0716-1783-0_1.

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Yates, John T. "Stretching Thin Metal Foils to a Wrinkle-Free Condition." In Experimental Innovations in Surface Science, 266–67. New York, NY: Springer New York, 1998. http://dx.doi.org/10.1007/978-1-4612-2304-7_81.

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Conference papers on the topic "Free condition"

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Zhu, Xinfa, and George McMechan. "Stretch-free migration imaging condition." In SEG Technical Program Expanded Abstracts 2013. Society of Exploration Geophysicists, 2013. http://dx.doi.org/10.1190/segam2013-0189.1.

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Koch, Maik, Stefan Tenbohlen, and Michael Rosner. "Mositure ingress in free breathing transformers." In 2008 International Conference on Condition Monitoring and Diagnosis. IEEE, 2008. http://dx.doi.org/10.1109/cmd.2008.4580369.

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Tyanev, Dimitar, Stamen Kolev, and Dragomir Yanev. "Race condition free asynchronous micro-pipeline units." In the 11th International Conference on Computer Systems and Technologies and Workshop for PhD Students in Computing. New York, New York, USA: ACM Press, 2010. http://dx.doi.org/10.1145/1839379.1839386.

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Yuan Zhou, Chong Zhang, Weikang Li, Zhaoliang Xing, and Wei Yang. "Correction of contact free measurement in outdoor insulation diagnostics." In 2016 International Conference on Condition Monitoring and Diagnosis (CMD). IEEE, 2016. http://dx.doi.org/10.1109/cmd.2016.7757862.

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Gomez, Randy, Keisuke Nakamura, Takeshi Mizumoto, and Kazuhiro Nakadai. "Improved hands-free automatic speech recognition in reverberant environment condition." In 2014 4th Joint Workshop on Hands-free Speech Communication and Microphone Arrays (HSCMA). IEEE, 2014. http://dx.doi.org/10.1109/hscma.2014.6843253.

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Wang, Pin, Shou'en Fang, and Junhua Wang. "Analysis of driving reliability under non-free flow condition." In 2013 IEEE Eleventh International Symposium on Autonomous Decentralized Systems (ISADS). IEEE, 2013. http://dx.doi.org/10.1109/isads.2013.6513427.

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Cahyana, Antonius Herry, and Moch Abdussalam. "Synthesis octahydroxanthene using catalitytic H2SO4 in free solvent condition." In THE 3RD INTERNATIONAL SEMINAR ON CHEMISTRY: Green Chemistry and its Role for Sustainability. Author(s), 2018. http://dx.doi.org/10.1063/1.5082475.

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Duan, Xinming, Dakun Zhang, and Xuemei Sun. "A Condition of Deadlock-Free Routing in Mesh Network." In 2009 Second International Conference on Intelligent Networks and Intelligent Systems (ICINIS). IEEE, 2009. http://dx.doi.org/10.1109/icinis.2009.68.

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Jianjiang, Pan. "The Foldover-free Condition of Locally Constrained Image Warping." In 2010 International Conference on Electrical and Control Engineering (ICECE). IEEE, 2010. http://dx.doi.org/10.1109/icece.2010.578.

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Liu, Zongcheng, and Haoming Feng. "An initial condition-free method for prescribed performance control." In 2021 33rd Chinese Control and Decision Conference (CCDC). IEEE, 2021. http://dx.doi.org/10.1109/ccdc52312.2021.9601835.

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Reports on the topic "Free condition"

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Dul, Jan. Introduction to Necessary Condition Analysis (NCA) - Free Seminar. Instats Inc., 2023. http://dx.doi.org/10.61700/qj4feyumcjkfo469.

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Necessary Condition Analysis (NCA) understands a cause as a necessary (but not sufficient) condition, rather than a probabilistic cause (as in regression analysis). “Necessary” means that an outcome will not occur without a certain level of the condition, independent of the rest of the causal structure (thus the condition can be a “bottleneck”, “critical factor”, “constraint”). NCA is rapidly entering a variety of research fields and can be used as a stand-alone method or in combination with other methods (e.g., multiple regression analysis, structural equation modeling, qualitative comparative analysis). This two-part seminar will introduce you to NCA and then demonstrate the use of R for conducting NCA analysis for your research. An official Instats certificate of completion is provided at the conclusion of the seminar. The seminar offers ECTS Equivalent points for European PhD students.
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Dul, Jan. Introduction to Necessary Condition Analysis (NCA) - Free Seminar. Instats Inc., 2023. http://dx.doi.org/10.61700/srmt9mchln046469.

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Necessary Condition Analysis (NCA) understands a cause as a necessary (but not sufficient) condition, rather than a probabilistic cause (as in regression analysis). “Necessary” means that an outcome will not occur without a certain level of the condition, independent of the rest of the causal structure (thus the condition can be a “bottleneck”, “critical factor”, “constraint”). NCA is rapidly entering a variety of research fields and can be used as a stand-alone method or in combination with other methods (e.g., multiple regression analysis, structural equation modeling, qualitative comparative analysis). This two-part seminar will introduce you to NCA and then demonstrate the use of R for conducting NCA analysis for your research. An official Instats certificate of completion is provided at the conclusion of the seminar. The seminar offers ECTS Equivalent points for European PhD students.
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Giglio, Stefano, Matteo Maggiori, and Johannes Stroebel. No-Bubble Condition: Model-free Tests in Housing Markets. Cambridge, MA: National Bureau of Economic Research, May 2014. http://dx.doi.org/10.3386/w20154.

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Lin, Zhijuan, Xing Chen, Long Liu, Zhifeng Li, and Bing Xu. Chemo-Free Treatments in Relapsed and/or Refractory Follicular Lymphoma: A Network Meta-Analysis. INPLASY - International Platform of Registered Systematic Review and Meta-analysis Protocols, November 2021. http://dx.doi.org/10.37766/inplasy2021.11.0111.

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Review question / Objective: FL is the most common indolent B cell lymphoma worldwide and patients with FL always have long term survival. However, advanced FL remains incurable and there is no universal agreement on optimal regimen to manage relapsed FL. Condition being studied: The efficacy of chemo-free regimens, including CD20 antibodies and targeted agents, in relapsed and/or refractory Follicular lymphoma. Information sources: We used the MEDLINE, Embase, and Cochrane Library databases to search the RCTs met our selection criteria. We also searched clinicalTrials.gov and the international clinical trial registry platform for completed and ongoing trials. In addition, we searched abstracts that published on American Society of Hematology (ASH), The European Hematology Association (EHA) or American Society of Clinical Oncology (ASCO) meetings.
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Ulloa, Alfie, and Rodrigo Wagner. Why don't All Exporters Benefit from Free Trade Agreements?: Estimating Utilization Costs. Inter-American Development Bank, July 2012. http://dx.doi.org/10.18235/0011503.

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Free Trade Agreements (FTA) attract significant interest, but after these treaties are signed not all exporters use them. We provide a model of heterogeneous utilization, also developing a novel method to estimate treaty-utilization costs. We later apply the model to estimate the evolution utilization costs for the FTA between the US and a small open economy, Chile. Consistent with other studies, we find that utilization is indeed partial (on average 67% on the first year of the treaty, with 10 percentage points more at the third year). This made tariff revenues to the US 10% higher than expected with full utilization. Our simple structural model identifies costs by exploiting the indifference condition for the smallest firm that uses the treaty. Empirically we find that estimated costs were very heterogeneous across products. For almost half the products the cost was not binding for any exporter. However, when the FTA started, the 75-th percentile of utilization cost was around US$3,000, requiring shipments above $80,000 to justify using the treaty. These costs decreased by 60-80% in the following years, consistent with models of learning about treaty use. As remarked in our model, small exporters that do not use the trade agreement could even suffer when large firms have the option of using the treaty, since the latter increase exports and may push up factor prices for the industry.
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Rebollal, Julio, Dennis Guimarães, José Mauro Granjeiro, Érika Romanini, and Vittorio Moraschini. The most effective maneuver for pain control and surgical wound repair after removing a free gingival graft from the palate – A Systematic Review and meta-analysis. INPLASY - International Platform of Registered Systematic Review and Meta-analysis Protocols, December 2022. http://dx.doi.org/10.37766/inplasy2022.12.0077.

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Review question / Objective: What is the most effective procedure for pain control and surgical wound repair when removing a free gingival graft from the palate? Condition being studied: Different interventions (therapies) have been suggested to minimize postoperative pain and improve the epithelization of the palate following gingival graft harvestings, such as periodontal dressings hemostatic, absorbable gelatin sponges, photobiomodulation, LPRF, hyaluronic acid gel, ozonated oil, electrotherapy treatment, and cyanoacrylate glue. However, there is still limited information on which therapy would be best to minimize postoperative patient discomfort and accelerate wound healing.
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Chen, Cheng-Che, and Hao-En Lin. Survival Benefits and Bleeding Risk of Anti-VEGF Agents for Renal Cell Carcinoma (RCC): A Updated Systematic Review and Meta-Analysis of Phase 2 and 3 Randomized Clinical Trials. INPLASY - International Platform of Registered Systematic Review and Meta-analysis Protocols, March 2023. http://dx.doi.org/10.37766/inplasy2023.3.0007.

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Review question / Objective: To investigate the survival benefits (PFS, DFS, OS) and bleeding risk of the anti-VEGF agents compared with placebo or interferon alpha (IFNa) in patients with RCC. Condition being studied: Part 1. The hazard ratio (HR) of the progression-free survival (PFS) and overall survival (OS) of anti-VEGF agents vs. non/placebo for patients with unresectable, advanced, metastatic, renal cell carcinoma (RCC). Part 2. The HR of the disease-free survival (PFS) and OS of anti-VEGF agents vs. non/placebo for patients with post-nephrectomy RCC (adjuvant use). Part 3. The HR of the PFS and OS of anti-VEGF agents vs. IFN-alpha for patients with RCC. Part 4. The relative risk (RR) of bleeding events of anti-VEGF agents vs. placebo or IFN-alpha for patients with RCC.
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van de Sand, Ron, and Jörg Reiff-Stephan. FrostByte Dataset. Technische Hochschule Wildau, 2021. http://dx.doi.org/10.15771/1894.

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It is with great pleasure that we announce the release of the “Frost Byte” dataset. The dataset was collected during research on fault detection and diagnosis (FDD) approaches and their transferability to heterogeneous systems of industrial refrigeration systems at the Technical University of Applied Sciences Wildau. The data collection took place between 2018 and 2019 and is intended to supplement the ASHRAE 1043-RP dataset (Comstock & Braun, 1999), which has been the only publicly available data source in this area to date. For comparison purposes, the method of data collection was chosen similarly, whereby this dataset collection was carried out using a ~ 100 kW refrigeration capacity ammonia system with plate heat exchangers. The dataset contains steady-data equally sampled from five classes: 1. Normal (fault-free operating condition) 2. Reduced Condenser Water Flow 3. Reduced Evaporator Water Flow 4. Non-Condensable Gases 5. Refrigeration Leak Each class was investigated under changing operational conditions and varying fault severity levels (SL).
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Hassanein, Mohammed, Hasniza Huri, and Abduelmula R. Abduelkarem. Determinants of serum vitamin D and its metabolites and the reflection on vitamin D status in postmenopausal women: A systematic review. INPLASY - International Platform of Registered Systematic Review and Meta-analysis Protocols, June 2022. http://dx.doi.org/10.37766/inplasy2022.6.0116.

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Review question / Objective: What are the factors that affect vitamin D metabolism and status in post-menopausal women? Condition being studied: Menopause: Menopause is defined as permanent cessation of menstruation resulting from loss of ovarian follicular activity. The occurrence of the last menstruation can only be diagnosed retrospectively and is usually taken as being final if it is followed by a 12-month bleed-free interval; such women are defined as being post-menopausal. Information sources: MEDLINE (by PubMed), Embase (by OvidSP), Cochrane Central Register of Controlled Trials (CENTRAL), Google Scholar, Web of Science Core Collection, ClinicalTrials.gov, ISRCTN registry, EU Clinical Trials Register.
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Brosh, Arieh, David Robertshaw, Yoav Aharoni, Zvi Holzer, Mario Gutman, and Amichai Arieli. Estimation of Energy Expenditure of Free Living and Growing Domesticated Ruminants by Heart Rate Measurement. United States Department of Agriculture, April 2002. http://dx.doi.org/10.32747/2002.7580685.bard.

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Research objectives were: 1) To study the effect of diet energy density, level of exercise, thermal conditions and reproductive state on cardiovascular function as it relates to oxygen (O2) mobilization. 2) To validate the use of heart rate (HR) to predict energy expenditure (EE) of ruminants, by measuring and calculating the energy balance components at different productive and reproductive states. 3) To validate the use of HR to identify changes in the metabolizable energy (ME) and ME intake (MEI) of grazing ruminants. Background: The development of an effective method for the measurement of EE is essential for understanding the management of both grazing and confined feedlot animals. The use of HR as a method of estimating EE in free-ranging large ruminants has been limited by the availability of suitable field monitoring equipment and by the absence of empirical understanding of the relationship between cardiac function and metabolic rate. Recent developments in microelectronics provide a good opportunity to use small HR devices to monitor free-range animals. The estimation of O2 uptake (VO2) of animals from their HR has to be based upon a consistent relationship between HR and VO2. The question as to whether, or to what extent, feeding level, environmental conditions and reproductive state affect such a relationship is still unanswered. Studies on the basic physiology of O2 mobilization (in USA) and field and feedlot-based investigations (in Israel) covered a , variety of conditions in order to investigate the possibilities of using HR to estimate EE. In USA the physiological studies conducted using animals with implanted flow probes, show that: I) although stroke volume decreases during intense exercise, VO2 per one heart beat per kgBW0.75 (O2 Pulse, O2P) actually increases and measurement of EE by HR and constant O2P may underestimate VO2unless the slope of the regression relating to heart rate and VO2 is also determined, 2) alterations in VO2 associated with the level of feeding and the effects of feeding itself have no effect on O2P, 3) both pregnancy and lactation may increase blood volume, especially lactation; but they have no effect on O2P, 4) ambient temperature in the range of 15 to 25°C in the resting animal has no effect on O2P, and 5) severe heat stress, induced by exercise, elevates body temperature to a sufficient extent that 14% of cardiac output may be required to dissipate the heat generated by exercise rather than for O2 transport. However, this is an unusual situation and its affect on EE estimation in a freely grazing animal, especially when heart rate is monitored over several days, is minor. In Israel three experiments were carried out in the hot summer to define changes in O2P attributable to changes in the time of day or In the heat load. The animals used were lambs and young calves in the growing phase and highly yielding dairy cows. In the growing animals the time of day, or the heat load, affected HR and VO2, but had no effect on O2P. On the other hand, the O2P measured in lactating cows was affected by the heat load; this is similar to the finding in the USA study of sheep. Energy balance trials were conducted to compare MEI recovery by the retained energy (RE) and by EE as measured by HR and O2P. The trial hypothesis was that if HR reliably estimated EE, the MEI proportion to (EE+RE) would not be significantly different from 1.0. Beef cows along a year of their reproductive cycle and growing lambs were used. The MEI recoveries of both trials were not significantly different from 1.0, 1.062+0.026 and 0.957+0.024 respectively. The cows' reproductive state did not affect the O2P, which is similar to the finding in the USA study. Pasture ME content and animal variables such as HR, VO2, O2P and EE of cows on grazing and in confinement were measured throughout three years under twenty-nine combinations of herbage quality and cows' reproductive state. In twelve grazing states, individual faecal output (FO) was measured and MEI was calculated. Regression analyses of the EE and RE dependent on MEI were highly significant (P<0.001). The predicted values of EE at zero intake (78 kcal/kgBW0.75), were similar to those estimated by NRC (1984). The EE at maintenance condition of the grazing cows (EE=MEI, 125 kcal/kgBW0.75) which are in the range of 96.1 to 125.5 as presented by NRC (1996 pp 6-7) for beef cows. Average daily HR and EE were significantly increased by lactation, P<0.001 and P<0.02 respectively. Grazing ME significantly increased HR and EE, P<0.001 and P<0.00l respectively. In contradiction to the finding in confined ewes and cows, the O2P of the grazing cows was significantly affected by the combined treatments (P<0.00l ); this effect was significantly related to the diet ME (P<0.00l ) and consequently to the MEI (P<0.03). Grazing significantly increased O2P compared to confinement. So, when EE of grazing animals during a certain season of the year is estimated using the HR method, the O2P must be re measured whenever grazing ME changes. A high correlation (R2>0.96) of group average EE and of HR dependency on MEI was also found in confined cows, which were fed six different diets and in growing lambs on three diets. In conclusion, the studies conducted in USA and in Israel investigated in depth the physiological mechanisms of cardiovascular and O2 mobilization, and went on to investigate a wide variety of ruminant species, ages, reproductive states, diets ME, time of intake and time of day, and compared these variables under grazing and confinement conditions. From these combined studies we can conclude that EE can be determined from HR measurements during several days, multiplied by O2P measured over a short period of time (10-15 min). The study showed that RE could be determined during the growing phase without slaughtering. In the near future the development microelectronic devices will enable wide use of the HR method to determine EE and energy balance. It will open new scopes of physiological and agricultural research with minimizes strain on animals. The method also has a high potential as a tool for herd management.
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