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Journal articles on the topic 'Relative values of coordination'

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Published: 30 May 2022

Last updated: 31 July 2025

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1

Samardzija-Grek, Tatjana. "Séquence relative narrative et coordination." Verbum 28, no. 4 (2006): 397–413. https://doi.org/10.3406/verbu.2006.1191.

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The one-subject coordination is asymmetric because it orients the second clause towards the first one and its subject. Co-referential subjects are prototypical of coordinate clauses whereas they are clearly peripheral in the narrative relative sequences, composed of a main clause followed by a relative clause. If the one-subject coordination results in the text progression with a constant theme, the narrative relative sequences display most often what is called linear progression. The text progression in narrative relative sequences is not only temporal but also spatial : events are following

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Główka, M. L., A. Olczak, J. Karolak-Wojciechowska, and E. Ciechanowska-Urbańska. "Classification and Distortion in Six-Coordinate Bis(salicylaldiminato)nickel(II) Complexes: Crystal Structure of Bis[2-[[(2-hydroxyphenyl)methylene]amino]-1-phenyl-1,3-propanediolato]nickel(II).2H2O." Acta Crystallographica Section B Structural Science 54, no. 3 (1998): 250–56. http://dx.doi.org/10.1107/s0108768197008951.

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The crystal structure of a NiII complex with a tridentate chiral ligand has been determined with a final R of 0.042. The crystals were hexagonal, space group P61 with Z = 6, a = b = 18.498 (2), c = 16.328 (2) Å. The complex shows local tetrahedral (skewed) coordination of the metal by two salicyladimine ligands with a tetrahedrality angle of 89.4 (2)° and the Ni shifted by 0.13 Å from the geometric center of the coordination octahedron, both values being the largest ones observed so far in similar NiII six-coordinate complexes. Also a new, simple classification of six-coordinate bis(salicylald

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3

Rutjens, Christel A. W., Paul H. M. Spauwen, and Pascal H. H. M. van Lieshout. "Lip Movement in Patients with a History of Unilateral Cleft Lip." Cleft Palate-Craniofacial Journal 38, no. 5 (2001): 468–75. http://dx.doi.org/10.1597/1545-1569_2001_038_0468_lmipwa_2.0.co_2.

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Objective: The influence of a repaired cleft lip on the stability of coordination between upper and lower lip in nonspeech and speech tasks was investigated. Design: First, we looked at the effects of a secondary cleft lip repair in three individuals. Second, we compared subjects with a history of repaired unilateral cleft lip and subjects with no history of cleft lip (controls). Lip coordination was measured using continuous estimates of relative phase. Participants: Subjects were nine children and adolescents with a primary unilateral cleft lip and palate repair and 4 participants without cl

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4

Yu, Song, Lulu Yang, Zhenjiang Song, Wenbo Li, Yongmei Ye, and Bin Liu. "Measurement of Land Ecological Security in the Middle and Lower Reaches of the Yangtze River Base on the PSR Model." Sustainability 15, no. 19 (2023): 14098. http://dx.doi.org/10.3390/su151914098.

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To accurately identify the land ecological security in the middle and lower reaches of the Yangtze River, we measured the land ecological security based on the PSR model, selected a total of 19 indicators, such as population density, and applied the methods of system evaluation value conversion, comprehensive evaluation value and coordination degree measurement to study the land ecological security in the region. Research findings: The comprehensive evaluation level showed that Jiangxi, Shanghai, and Hunan had comprehensive evaluation values according to the regional forefront. The subsystem e

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5

Sun, Caige, Shengyong Zhang, Chuncheng Song, Jianhui Xu, and Fenglei Fan. "Investigation of Dynamic Coupling Coordination between Urbanization and the Eco-Environment—A Case Study in the Pearl River Delta Area." Land 10, no. 2 (2021): 190. http://dx.doi.org/10.3390/land10020190.

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The interaction between urbanization and the eco-environment is usually viewed as an effect–feedback framework. Its coupling system is composed of urbanization and eco-environment subsystems. In this paper, the coupling degree (CD) and the coupling coordinated degree (CCD) are used to reflect the coupling interaction and coupling coordination between the urbanization subsystem and the eco-environment subsystem. Based on the dynamic relative quantities of urbanization and eco-environment data in the Pearl River Delta, CD and CCD values were calculated, and the spatiotemporal evolution trend of

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6

Kogan, Shimon, Anthony M. Kwasnica, and Roberto A. Weber. "Coordination in the Presence of Asset Markets." American Economic Review 101, no. 2 (2011): 927–47. http://dx.doi.org/10.1257/aer.101.2.927.

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We explore the relationship between outcomes in a coordination game and a pre-play asset market where asset values are determined by outcomes in the subsequent coordination game. Across two experiments, we vary the payoffs from the market relative to the game, the degree of interdependence in the game, and whether traders' asset payoffs are dependent on outcomes in their own or another game. Markets lead to significantly lower efficiency across treatments, even when they produce no distortion of incentives in the game. Market prices forecast game outcomes. Our experiments shed light on how fin

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7

Castro, Márcia, Juliana Moreira, and Andreia S. P. Sousa. "Association Between Gait Lower Limb Intra and Interlimb Coordination and Fear of Falling and Falling History in Older Adults." Symmetry 17, no. 6 (2025): 818. https://doi.org/10.3390/sym17060818.

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Aging often leads to a decline in intersegmental coordination, particularly in the lower limbs, which can negatively impact gait stability and symmetry. While fear of falling (FoF) and a history of falls (HoF) increase fall risk in older adults, their relationship with intra- and intersegmental coordination during gait remains understudied. This cross-sectional observational study involved 60 participants aged 60 and older. The three-dimensional range of motion of lower limb joints during gait was assessed using an optoelectronic system. Intra- and intersegmental coordination were evaluated vi

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Romer, Braden H., Wendi Weimar, and John Fox. "Footwear Alters Lower Extremity Coordination Variability." Perceptual and Motor Skills 126, no. 5 (2019): 764–78. http://dx.doi.org/10.1177/0031512519863183.

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Footwear has been shown to have a significant effect on numerous kinematic and kinetic variables during walking and running. While footwear mass is an indisputably important influence on gait patterns, we suspected that the amount of outsole material on most footwear would likely diminish or delay the integration of tactile feedback in motor control strategies during gait. Thus, we designed this study to investigate the influence of footwear and augmented tactile feedback on lower extremity coordination patterns during walking. A secondary purpose of the study was to examine gender differences

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9

Camugli Gallardo, Catherine. "L’intensification dans les expressions figées françaises à coordination interne." Actes du «27e colloque international sur le lexique et la grammaire» (L'Aquila, 10-13 septembre 2008). Première partie 32, no. 2 (2009): 238–52. http://dx.doi.org/10.1075/li.32.2.07cam.

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An analysis of all the French expressions presenting a coordination reveals the conditions necessary to convey intensification values. The connector et (and) needs to have an additive value (or the connected value of precision or overbid) to trigger off intensification. This happens when it is combined with coordinated elements that have certain semantic connections with either addition or duplication : synonymy, total or partial referential convergence. Two degrees of intensification can be found : a relative degree (really, vraiment) when re-definition is at stake, and a high degree in the t

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Vočadlo, Lidunka, Geoffrey D. Price, and I. G. Wood. "Crystal structure, compressibility and possible phase transitions in \boldvarepsilon-FeSi studied by first-principles pseudopotential calculations." Acta Crystallographica Section B Structural Science 55, no. 4 (1999): 484–93. http://dx.doi.org/10.1107/s0108768199001214.

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An investigation of the relative stability of the FeSi structure and of some hypothetical polymorphs of FeSi has been made by first-principles pseudopotential calculations. It has been shown that the observed distortion from ideal sevenfold coordination is essential in stabilizing the FeSi structure relative to one of the CsCl type. Application of high pressure to FeSi is predicted to produce a structure having nearly perfect sevenfold coordination. However, it appears that FeSi having a CsCl-type structure will be the thermodynamically most stable phase for pressures greater than 13 GPa. Fitt

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11

Ershov N. V., Kleinerman N. M., Lukshina V. A. та ін. "Short-range order in "disordered" aluminum solid solutions in α-iron". Physics of the Solid State 65, № 3 (2023): 366. http://dx.doi.org/10.21883/pss.2023.03.55576.558.

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The atomic structure of soft magnetic iron-aluminum alloys is studied by X-ray diffraction and nuclear gamma-resonance spectroscopy. The concentration dependence of the body-centered cubic lattice constant and the short-range order (SRO) parameters in the region of a disordered solid solution is monitored. It is shown that in the concentration range from 3 to 18 at.% Al, the lattice constant increases almost linearly. Discrete decomposition of nuclear gamma resonance spectra makes it possible to determine such SRO parameters as the relative fractions of contributions from coordinations without

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12

Gaul, David, Arimin Mat, Donal O’Shea, and Johann Issartel. "Impaired Visual Motor Coordination in Obese Adults." Journal of Obesity 2016 (2016): 1–8. http://dx.doi.org/10.1155/2016/6178575.

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Objective. To investigate whether obesity alters the sensory motor integration process and movement outcome during a visual rhythmic coordination task. Methods. 88 participants (44 obese and 44 matched control) sat on a chair equipped with a wrist pendulum oscillating in the sagittal plane. The task was to swing the pendulum in synchrony with a moving visual stimulus displayed on a screen. Results. Obese participants demonstrated significantly (p<0.01) higher values for continuous relative phase (CRP) indicating poorer level of coordination, increased movement variability (p<0.05), and a

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13

Straiotto, Bruno G., David P. Cook, Darren C. James, and P. John Seeley. "Interjoint Coordination in Kicking a Moving Target: A Comparison Between Elite and Nonelite Taekwondo Players." Journal of Applied Biomechanics 37, no. 6 (2021): 513–21. http://dx.doi.org/10.1123/jab.2020-0359.

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Patterns of interjoint coordination in the kicking legs of taekwondo players were investigated to understand movement pattern variability as a functional property of skill level. Elite and nonelite players performed roundhouse kicks against a custom-built moving target fitted with an accelerometer, and movements were recorded by motion capture. Average foot segment velocities of 13.6 and 11.4 m/s were recorded for elite and nonelite players, respectively (P < .05), corresponding to target accelerations of 87.5 and 70.8g (P < .05). Gradient values derived from piecewise linear regression

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14

Tlalmanalco, Adán, and Crisólogo Dolores-Flores. "Early ways of relating quantities from a sixth grader." Eurasia Journal of Mathematics, Science and Technology Education 21, no. 7 (2025): em2658. https://doi.org/10.29333/ejmste/16560.

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This article reports on a research project that focused on exploring the early forms of relating quantities in situations of variation exhibited by a sixth grade student. For this exploration, a case study approach was used, with a task-based Interview applied to collect data, and thematic analysis utilized to process the data. Relating quantities refers to characterizing and representing the changes of variables that vary among themselves. The early forms of relating quantities that emerged include variable identification, general recursion, correspondence, pre-coordination, and gross coordin

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15

Іващенко, О. В., С. А. Пашкевич, and Ю. В. Крінін. "Comparative characteristics of functional coordination and force readiness boys 8—9 grades." Teorìâ ta Metodika Fìzičnogo Vihovannâ, no. 2 (June 25, 2014): 31–39. http://dx.doi.org/10.17309/tmfv.2014.2.1099.

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Purpose — to determine the characteristics of functional and motor fitness guys eighth and ninth grades.Material and methods. To achieve the objectives following methods were used: analysis of scientific literature, teacher testing and statistical methods of processing the results of the study. The study involved 17 boys 8th grade, 17 children in grade 9.Conclusions. The guys 8—9 classes standardized canonical discriminant function coefficients enable us to determine the relative contributions of the variables in the function result. Most contribution to the canonical function are changeable 1

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16

Sankar, Muniappan, Puttaiah Bhyrappa, Babu Varghese, K. K. Praneeth, and G. Vaijayanthimala. "Meso-tetrakis(3',5'-di-substituted-phenyl)porphyrins: structural, electrochemical redox and axial ligation properties." Journal of Porphyrins and Phthalocyanines 09, no. 06 (2005): 413–22. http://dx.doi.org/10.1142/s1088424605000514.

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A family of meta octa-substituted 5,10,15,20-tetraphenylporphyrin derivatives and their metal ( Cu(II) and Zn(II) ) complexes were examined by electrochemical studies. These functionalized MTPPs exhibited a dramatic anodic shift (>200 mV ) in their first ring redox potentials relative to the para-phenyl substituted-MTPP(X) complexes and follow a fairly linear relationship with the Hammett parameter of the substituents. The extent of Lewis acidity of the core Zn(II) center in these porphyrins was probed by axial ligation of bases of varying pK a values. The increase in K eq values of the ele

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17

Dever, Dennis E., Kellen T. Krajewski, Camille C. Johnson, et al. "Increases in Load Carriage Magnitude and Forced Marching Change Lower-Extremity Coordination in Physically Active, Recruit-Aged Women." Journal of Applied Biomechanics 37, no. 4 (2021): 343–50. http://dx.doi.org/10.1123/jab.2020-0340.

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The objective was to examine the interactive effects of load magnitude and locomotion pattern on lower-extremity joint angles and intralimb coordination in recruit-aged women. Twelve women walked, ran, and forced marched at body weight and with loads of +25%, and +45% of body weight on an instrumented treadmill with infrared cameras. Joint angles were assessed in the sagittal plane. Intralimb coordination of the thigh–shank and shank–foot couple was assessed with continuous relative phase. Mean absolute relative phase (entire stride) and deviation phase (stance phase) were calculated from cont

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18

Carley, D. W., E. Onal, R. Aronson, and M. Lopata. "Breath-by-breath interactions between inspiratory and expiratory duration in occlusive sleep apnea." Journal of Applied Physiology 66, no. 5 (1989): 2312–19. http://dx.doi.org/10.1152/jappl.1989.66.5.2312.

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We examined interactions between inspiratory duration (TI), expiratory duration (TE), and inspiratory (esophageal) pressure (Pes) generation in seven subjects with confirmed occlusive sleep apnea. Breath-by-breath values of TI, TE, and Pes were identified by digital computer during 21 260-s epochs of repetitive occlusive apnea during non-rapid-eye-movement sleep. The control theory of interacting nonlinear oscillators was used to categorize the interaction between TI and TE for each epoch as either 1) synchronization, the strongest possible interaction between biological oscillators; 2) relati

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19

Prvulović, Nikola, Borko Katanić, and Boris Banjević. "BOT-2 Evaluation of Gender Differences in Upper Limb Coordination among Children 7 to 9 Years Old." Baltic Journal of Sport and Health Sciences 3, no. 126 (2022): 35–40. http://dx.doi.org/10.33607/bjshs.v3i126.1275.

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Numerous recent studies indicate the significant impact of fundamental motor skills on the psychological and social development of young boys and girls. However, it is not well-known if there are differences between boys and girls aged 7 to 9 in terms of the fundamental development of motor skills. Purpose: The aim of this study is to address the question of the fundamental issues between boys and girls using upper limb coordination evaluated by the Bruininks-Oseretsky test of motor proficiency (BOT-2), including seven sub-scales of measurement. Method: The participants (n=79) were 41 boys and

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Ершов, Н. В., Н. М. Клейнерман, В. А. Лукшина та ін. "Ближний порядок в "неупорядоченных" твердых растворах алюминия в α-железе". Физика твердого тела 65, № 3 (2023): 372. http://dx.doi.org/10.21883/ftt.2023.03.54734.558.

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The atomic structure of soft magnetic iron-aluminum alloys is studied by X-ray diffraction and nuclear gamma-resonance spectroscopy. The concentration dependence of the body-centered cubic lattice constant and the short-range order (SRO) parameters in the region of a disordered solid solution is monitored. It is shown that in the concentration range from 3 to 18 at.% Al, the lattice constant increases almost linearly. Discrete decomposition of nuclear gamma resonance spectra makes it possible to determine such SRO parameters as the relative fractions of contributions from coordinations without

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21

ZUBOV, V. I., M. F. PASCUAL, and C. G. RODRIGUES. "INTERATOMIC CORRELATION MOMENTS AND MEAN SQUARE RELATIVE DISPLACEMENTS IN AN ANHARMONIC CRYSTAL WITH THE FACE-CENTERED CUBIC LATTICE." Modern Physics Letters B 10, no. 21 (1996): 1043–51. http://dx.doi.org/10.1142/s0217984996001188.

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Using the correlative method of unsymmetrized self-consistent field we study the dynamical properties of anharmonic crystals, namely, the quadratic correlations between atomic displacements from the equilibrium positions and their mean square relative displacements in anharmonic crystals. In the present paper we calculate these values for a weakly anharmonic crystals with the face-centered cubic lattice in which the nearest neighbors interact. The second order of the method enables one to calculate for this lattice the correlations between the nearest, second, third and fourth neighbors. The r

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Dubyagin, Alexander, Volodymyr Gurуеv, and Irina Firsova. "INTER-LEVEL BALANCE: INDICATORS OF THE OBJECT’S LEVEL STRUCTURE, ITS CHANGES AND COORDINATION – THE AGGREGATE FORM." Technical Sciences and Technologies, no. 2(16) (2019): 62–70. http://dx.doi.org/10.25140/2411-5363-2019-2(16)-62-70.

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Urgency of the research. Indicators of the object's level structure, its changes and coordination, as one of the specific categories of the inter-level balance's indicators, provide a comprehensive quantitative assessment of the managed object's structure, its structural shifts, losses and replenishment based on the attribute measured in its units in the ratio scale. Target setting. The corresponding inter-level balance indicators, presented previously through the unweighted (nonaggregated) components of the latter, do not represent a possible assessment. Actual scientific researches and issue

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23

Travassos, Bruno, Duarte Araújo, Keith Davids, Pedro T. Esteves, and Orlando Fernandes. "Improving Passing Actions in Team Sports by Developing Interpersonal Interactions between Players." International Journal of Sports Science & Coaching 7, no. 4 (2012): 677–88. http://dx.doi.org/10.1260/1747-9541.7.4.677.

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We investigated how interpersonal coordination tendencies of players in Futsal constrained performance of passing actions. To achieve this aim, we digitized 24 digital video film clips of attacking phases in competitive Futsal games. Values of interpersonal distance between players were recorded from the moment at which a teammate performed the pass to the ball carrier, to the moment of pass initiation by the ball carrier. Our results revealed that performance of passing actions was constrained by a convergence in interpersonal distance values between players. Pass efficacy seemed to be constr

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24

Ko, Chang-Yong, Yunhee Chang, Bora Jeong, Sungjae Kang, Jeicheong Ryu, and Gyoosuk Kim. "Effects of knee sleeves on coordination of lower-limb segments in healthy adults during level walking and one-leg hopping." PeerJ 5 (May 18, 2017): e3340. http://dx.doi.org/10.7717/peerj.3340.

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The evaluation of multisegment coordination is important in gaining a better understanding of the gait and physical activities in humans. Therefore, this study aims to verify whether the use of knee sleeves affects the coordination of lower-limb segments during level walking and one-leg hopping. Eleven healthy male adults participated in this study. They were asked to walk 10 m on a level ground and perform one-leg hops with and without a knee sleeve. The segment angles and the response velocities of the thigh, shank, and foot were measured and calculated by using a motion analysis system. The

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Mulugeta, Yonas, and Hagos Woldeghebriel. "Structural evolution and stabilities of negatively charged lead telluride clusters." Journal of Theoretical and Computational Chemistry 13, no. 05 (2014): 1450043. http://dx.doi.org/10.1142/s0219633614500436.

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The equilibrium geometric structures, relative stabilities and electronic properties of negatively charged lead telluride clusters are systematically investigated using density functional theory (DFT). The result offered both vertical and adiabatic detachment energies (VDEs and ADEs) for these clusters, divulging an outline of alternating values in which odd n clusters exhibited higher values than even n clusters. Simulations found the negatively charged lead telluride clusters with even n to be thermodynamically more stable than their immediate odd n neighbors, with a consistent pattern also

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26

Stranius, Kati, Rachel Jacobs, Eranda Maligaspe, et al. "Excitation transfer in metal-ligand coordinated free-base porphyrin-magnesium phthalocyanine and free-base porphyrin-magnesium naphthalocyanine dyads." Journal of Porphyrins and Phthalocyanines 14, no. 11 (2010): 948–61. http://dx.doi.org/10.1142/s1088424610002847.

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Singlet excitation transfer in self-assembled dyads formed via axial coordination of imidazole appended free-base tetraphenylporphyrin, H2PIm , to either a magnesium phthalocyanine, MgPc , or a magnesium naphthalocyanine, MgNc is investigated in non-coordinating solvents using spectroscopic (optical and mass), electrochemical, and time-resolved transient absorption techniques. The newly assembled dyads are fully characterized by spectroscopic, computational and electrochemical methods. The binding constants measured from optical absorption spectral data are found to be in the range of 103–104

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KHAJIL, T. M. A., S. M. MUJIBUR RAHMAN, and G. M. BHUIYAN. "COORDINATION AND STRUCTURAL ENERGETICS OF VARIOUS PHASES OF Ni." International Journal of Modern Physics B 15, no. 14 (2001): 2067–73. http://dx.doi.org/10.1142/s0217979201005714.

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Nickel is one of the most versatile metals in the transition series of the periodic table. We have investigated the coordination and the cohesion of Ni corresponding to its various phases. The neighboring distances and the coordination numbers are estimated from the observed and simulated pair distribution functions (PDF) g(r) relevant to the various phases. Since the profiles of these functions are not symmetric, we have used the concept of minimum-to-minimum positions of the PDFs to estimate the successive coordination numbers for the solid amorphous and microcrystalline phases. The approxim

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Road, J. D., A. M. Leevers, E. Goldman, and A. Grassino. "Respiratory muscle coordination and diaphragm length during expiratory threshold loading." Journal of Applied Physiology 70, no. 4 (1991): 1554–62. http://dx.doi.org/10.1152/jappl.1991.70.4.1554.

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Active expiration is produced by the abdominal muscles and the rib cage expiratory muscles. We hypothesized that the relative contribution of these two groups to expiration would affect diaphragmatic length and, hence, influence the subsequent inspiration. To address this question we measured the respiratory muscle response to expiratory threshold loading in spontaneously breathing anesthetized dogs. Prevagotomy, the increase in lung volume (functional residual capacity) and decrease in initial resting length of the diaphragm were attenuated by greater than 50% of values predicted by the passi

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Ivakha, N. B., O. S. Berezhnytska, O. O. Rohovtsov, I. O. Savchenko, N. V. Rusakova, and O. K. Trunova. "Spectral-luminescent characteristics of coordination compounds and metal polymers of Yb(III)." Voprosy Khimii i Khimicheskoi Tekhnologii, no. 3 (June 2023): 77–85. http://dx.doi.org/10.32434/0321-4095-2023-148-3-77-85.

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New mono- and heteroligand (with phenanthroline or dipyridyl) metal complexes of ytterbium (III) with 2-methyl-5-biphenylpentene-1-3,5-dione were synthesized in this work. Homo- and copolymers of ytterbium complex with methyl methacrylate or styrene were obtained by the method of radical polymerization. Coordination compounds were investigated by IR spectroscopy, diffuse reflectance spectroscopy, thermal and luminescence analyses. It was determined that the -diketone molecules are bidentate-cyclically coordinated to the central atom, and the coordination sphere of the monoligand complex is su

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Ivashchenko, O. V., O. M. Khudolii, S. S. Iermakov, V. V. Prykhodko, and M. Cieslicka. "Movement Coordination: Identification of Age-Related Dynamics of its Development in Girls Aged 11-13." Teorìâ ta Metodika Fìzičnogo Vihovannâ 18, no. 2 (2018): 93–99. http://dx.doi.org/10.17309/tmfv.2018.2.06.

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The study objective is to determine the possibility of identifying the state of coordination abilities development in girls aged 11-13 using the methodology of multidimensional statistics. Materials and methods. The study involved girls aged 11 (n=20), 12 (n=23), 13 (n=19). To evaluate motor preparedness, the study recorded the results of motor tests, body height and weight. The IBM SPSS 20 statistical analysis software was used to process the study materials. A discriminant analysis was performed. Results. To identify the level of coordination abilities development in girls aged 1

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Li, Huazhong, and Xiaobin Yin. "Tunable Luminescence Emission and Treatment Activity on Sepsis Acute Lung Injury of a New Cd(II) Complex." Science of Advanced Materials 14, no. 1 (2022): 220–25. http://dx.doi.org/10.1166/sam.2022.4191.

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Under the hydrothermal reaction conditions, a novel coordination compound based on Cd(II) ion as nodes formulated as [Cd(L)0.5(bpp)2]n·2n(H2O) (1 H4L = 3,3′,5,5′-azobenzentetracarboxylic acid, bpp = 1,3-bis(4-pyridyl)propane), was synthesized via the dual ligand strategy. By varying the excitation wavelength, compound 1 exhibited tunable luminescence emission. Furthermore, the application values of the compound on sepsisinduced acute lung injury were studied, and the specific mechanism was discussed. The inflammatory cytokines released from alveolar lavage fluid were detected using an ELISA ki

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Vušak, Darko, Matea Primožić, and Biserka Prugovečki. "Atmosphere-Controlled Solvatomorphic Transitions of Ternary Copper(II) Coordination Compounds in Solid State." Crystals 14, no. 11 (2024): 986. http://dx.doi.org/10.3390/cryst14110986.

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Reactions of copper(II) sulfate with 2,2′-bipyridine (bpy) and l-serine (l-Hser) were investigated using different solution-based and mechanochemical methods. Four new ternary coordination compounds were obtained by solution-based synthesis, and three of them additionally via the liquid-assisted mechanochemical method: α-[Cu(l-Ser)(H2O)(bpy)]2SO4 (1a-α), β-[Cu(l-Ser)(H2O)(bpy)]2SO4 (1a-β), [Cu(l-Ser)(H2O)(bpy)]2SO4·6H2O (1a∙6H2O), and [Cu(l-Ser)(bpy)(CH3OH)]2SO4·2CH3OH (1b∙3CH3OH). The compounds were characterized by single-crystal and powder X-ray diffraction, infrared spectroscopy, and therm

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Mutchler, Jessica A., Klarie Macias, Barry A. Munkasy, Samuel J. Wilson, John C. Garner, and Li Li. "Kinematic and Coordination Variability in Runners with and Without Patellofemoral Pain." International Journal of Kinesiology and Sports Science 8, no. 3 (2020): 58. http://dx.doi.org/10.7575/aiac.ijkss.v.8n.3p.58.

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Background: Patellofemoral pain (PFP) is a common overuse injury that has been suggested to cause abnormal gait kinematics and variability in runners with PFP. Conflicting results have been presented as to the variability of joint kinematics and joint coordination. Objective: The purpose of this study was to examine the variability of lower extremity kinematics and joint coordination in the presence of PFP and exertion. Methods: Six female runners with PFP and matched controls (CON) ran at a self-selected pace on an instrumented treadmill until exertion or pain criteria was met. Sixteen anatom

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Vagushchenko, L. L., and A. J. Kozachenko. "COORDINATION OF ANTI-COLLISION ACTIONS OF SHIPS." Shipping & Navigation 33, no. 1 (2022): 32–42. http://dx.doi.org/10.31653/2306-5761.33.2022.32-42.

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The mechanisms of coordination of anti-collision measures of ships are systematized and analyzed. The main of these mechanisms is COLREG, which regulates the actions of two vessels. It is shown that non-regulated coordination used in addition to COLREG is based on the standardized qualification of ship operators and includes knowledge of good seamanship recommendations. In the analysis of mechanisms of binary coordination, the classification of situations of ships' approach is clarified, and principles of a choice of actions general for ships of the same and different navigation statuses in fr

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Zhong, Bo, and Rong Chen. "Based on Mechanical Vibration Test Machine V-Belt Transmission Design." Advanced Materials Research 538-541 (June 2012): 2518–21. http://dx.doi.org/10.4028/www.scientific.net/amr.538-541.2518.

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The essay has solved the optimization problem turning multi-objective problem into a single target by using weighting factor to the use of V-belt driving gear. According to engineering requirements, mechanical vibration test machine has determined the coordination of the various coefficients as a single objective optimization function after considering multiple conflicting incommensurability of the objective function, and combining practical experience and computing experience. Conditions on system requirements and relative constraints have been given in the form of constraint functions. Final

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Bellucci, Luca, Gregorio Bottaro, Luca Labella, et al. "1D-Zigzag Eu3+/Tb3+ Coordination Chains as Luminescent Ratiometric Thermometers Endowed with Multicolor Emission." Materials 14, no. 21 (2021): 6445. http://dx.doi.org/10.3390/ma14216445.

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Two homometallic Coordination Polymers (CPs) with composition [Ln(hfac)3bipy]n (Ln3+ = Eu3+, 1, and Tb3+, 2; hfac = hexafluoroacetylacetonato, bipy = 4,4′-bipyridine) were used to develop a family of ratiometric luminescent thermometers containing Eu3+ and Tb3+ as red and green emitters, respectively. The thermometric properties of pure CPs and of their mixtures having an Eu3+/Tb3+ molar ratio of 1:1, 1:3, 1:5, and 1:10 (samples: Eu1Tb1, Eu1Tb3, Eu1Tb5, and Eu1Tb10) were studied in the 83–383 K temperature range. Irrespective of the chemical composition, we observed similar thermometric respon

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Hou, Huiying, and Hao Wu. "A case study of facilities management for heritage building revitalisation." Facilities 38, no. 3/4 (2019): 201–17. http://dx.doi.org/10.1108/f-02-2019-0020.

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Purpose Heritage building revitalisation (HBR) is gaining its popularity to intervene historic buildings/sites for their conservation and reuse. Given that multiple stake-holding situations are often involved in HBR process, coordination or managerial problem may hinder versatile facilities design for operational efficiency while preserving the heritage values. To address the coordination challenge, this paper aims to examine the relevance and relative advantages of a FM-led revitalisation strategy for HBR, which the existing literature has not yet addressed. Design/methodology/approach This p

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Laskar, Clément, Elena F. Bazarkina, Maria A. Kokh, et al. "Exploring Platinum Speciation with X-ray Absorption Spectroscopy under High-Energy Resolution Fluorescence Detection Mode." Minerals 12, no. 12 (2022): 1602. http://dx.doi.org/10.3390/min12121602.

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Critical to interpreting platinum chemical speciation using X-ray absorption spectroscopy (XAS) is the availability of reference spectra of compounds with known Pt redox and coordination. Here we compare different techniques for Pt LIII-edge X-ray absorption near edge structure (XANES) and extended X-ray absorption fine structure (EXAFS) spectral regions for a large set of Pt-O-Cl-S reference compounds of known structures. The measurements were conducted in HERFD (high-energy resolution fluorescence detection, high-resolution or HR) mode, as well as in two conventional modes such as transmissi

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Scott, William H., Karen M. Coyne, Monique M. Johnson, Christopher G. Lausted, Manjit Sahota, and Arthur T. Johnson. "Effects of Caffeine on Performance of Low Intensity Tasks." Perceptual and Motor Skills 94, no. 2 (2002): 521–32. http://dx.doi.org/10.2466/pms.2002.94.2.521.

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31 college age men and women who consume less than three caffeinated beverages per week agreed to participate as subjects in research on the effects of acute caffeine intake on low intensity task performance. All subjects performed two randomly administered test conditions: (1) caffeine (5 mg/kg) and (2) placebo on separate visits following an initial 1-hr. orientation visit. Subjects were administered the beverage 30 min. prior to performing 12 separate tests assessing basic mathematics, simple response, logical reasoning, hand-eye coordination, and spatial and assembly skills. The Spielberge

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Pandya, Maulik. "Voltage Stability Enhancement by Coordination of SVC and TCSC Using Particle Swarm Optimization." Asian Journal of Electrical Sciences 8, no. 2 (2019): 5–10. http://dx.doi.org/10.51983/ajes-2019.8.2.2366.

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The Flexible AC Transmission System (FATCS) plays a vital role in power system performance enhancement. They attributes to accomplish faster and having answers for many issues in power system study. With regards to this, a particles warm optimization (PSO) algorithm is implemented so that to design the coordinated parameters of static VAR compensator (SVC) and Thyristor Controlled Series Capacitor (TCSC). Transient stability of a power system is based on the generator relative rotor angles obtained from time domain simulations outputs. A self-sufficient model of IEEE fourteen bus systems has b

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DiCesare, Christopher A., Alicia Montalvo, Kim D. Barber Foss, et al. "Sport Specialization and Coordination Differences in Multisport Adolescent Female Basketball, Soccer, and Volleyball Athletes." Journal of Athletic Training 54, no. 10 (2019): 1105–14. http://dx.doi.org/10.4085/1062-6050-407-18.

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Context Early sport specialization, or the participation in 1 sport year-round to the exclusion of all others, is a growing concern in youth athletics because of its possible association with musculoskeletal injury. The underlying injury risk may be the result of coordination differences that sport-specialized athletes have been speculated to exhibit relative to multisport athletes; however, little evidence exists to support or refute this notion. Objective To examine relative hip- and knee-joint angular-motion variability among adolescent sport-specialized and multisport female adolescent ath

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Bhyrappa, Puttaiah, Bhavana Purushothaman, and Jagadese J. Vittal. "Highly brominated porphyrins: synthesis, structure and their properties." Journal of Porphyrins and Phthalocyanines 07, no. 10 (2003): 682–92. http://dx.doi.org/10.1142/s1088424603000859.

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This article reports the first perbromination of β-pyrrole and meso-phenyl groups of the 5,10,15,20-tetrakis(3',5'-dimethoxyphenyl)porphinato copper(II) to generate highly brominated porphyrin, 2,3,7,8,12,13,17,18-octabromo-5,10,15,20-tetrakis(2',6'-dibromo-3',5'-dimethoxyphenyl)-porphinato copper(II), CuT (3',5'- DMP ) PBr 16 complex. Its crystal structure exhibited unusual five-coordination geometry with saddle shaped conformation of the porphyrin core. H2T(3',5'- DMP ) PBr 16 and its metal complexes exhibited large anodic shift of oxidation potentials with marginal changes in reduction pote

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Nikodelis, Thomas, Vassilios Gourgoulis, Afroditi Lola, Ioannis Ntampakis, and Iraklis Kollias. "Front Crawl and Backstroke Sprint Swimming have Distinct Differences along with Similar Patterns Regarding Trunk Rotations." International Journal of Kinesiology and Sports Science 11, no. 3 (2023): 1–7. http://dx.doi.org/10.7575/aiac.ijkss.v.11n.3p.1.

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Background: Front crawl and backstroke share similar trunk rotating characteristics and tempt coaches to transfer teaching parts from one stroke to the other intuitively. However, the degree of similarity has yet to be determined. The coordination of the pelvis and the 7th cervical vertebrae (C7), during yaw and roll rotation, when sprint swimming front crawl, and backstroke was studied. Methods: Thirty-four swimmers were assessed on their performance in25m-sprint of each stroke. Using inertial sensors, each segment’s time series of angular displacement was calculated. Their amplitudes, mean a

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Kalra, Yash P. "Determination of pH of Soils by Different Methods: Collaborative Study." Journal of AOAC INTERNATIONAL 78, no. 2 (1995): 310–24. http://dx.doi.org/10.1093/jaoac/78.2.310.

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Abstract Fifty-three laboratories (including author’s) from Canada, India, Israel, and the United States participated in a collaborative study for the measurement of pH of different types of soils. A method with 2 alternative procedures was used for pH measurements of mineral soils (alternative I for soils containing less than 17⋊ organic carbon and alternative II for soils with variable salt content), a second method was used for saline-sodic soils, and a third method was used for organic soils (soils containing at least 17⋊ organic carbon). The pH was measured potentiometricaIly. The methods

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EVANS, NICHOLAS, HENRIK BERGQVIST, and LILA SAN ROQUE. "The grammar of engagement I: framework and initial exemplification." Language and Cognition 10, no. 1 (2017): 110–40. http://dx.doi.org/10.1017/langcog.2017.21.

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abstractHuman language offers rich ways to track, compare, and engage the attentional and epistemic states of interlocutors. While this task is central to everyday communication, our knowledge of the cross-linguistic grammatical means that target such intersubjective coordination has remained basic. In two serialised papers, we introduce the term ‘engagement’ to refer to grammaticalised means for encoding the relative mental directedness of speaker and addressee towards an entity or state of affairs, and describe examples of engagement systems from around the world. Engagement systems express

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LOPES, HELENA, ANA C. SANTOS, and NUNO TELES. "The motives for cooperation in work organizations." Journal of Institutional Economics 5, no. 3 (2009): 315–38. http://dx.doi.org/10.1017/s1744137409990038.

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Abstract:This paper aims to contribute to a better understanding of cooperation in productive ventures, conceived of as collective action endeavours that require cooperation rather than mere coordination. It is argued that cooperative behaviour is grounded on three kinds of ‘common goods’, defined as goods that are shared and recognized as beneficial by the workers. These comprise common goals, relational satisfaction, and moral norms and values. The commonly held goods are associated with motives and behavioural rules which constitute both the reasons for cooperating and the means through whi

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Shim, Jae Kun, Brendan S. Lay, Vladimir M. Zatsiorsky, and Mark L. Latash. "Age-related changes in finger coordination in static prehension tasks." Journal of Applied Physiology 97, no. 1 (2004): 213–24. http://dx.doi.org/10.1152/japplphysiol.00045.2004.

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We studied age-related changes in the performance of maximal and accurate submaximal force and moment production tasks. Elderly and young subjects pressed on six dimensional force sensors affixed to a handle with a T-shaped attachment. The weight of the whole system was counterbalanced with another load. During tasks that required the production of maximal force or maximal moment by all of the digits, young subjects were stronger than elderly. A greater age-related deficit was seen in the maximal moment production tests. During maximal force production tests, elderly subjects showed larger rel

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Beltyukova, S. V., O. I. Teslyuk, and E. O. Liventsova. "SORPTION-LUMINESCENT DETERMINATION OF OROTIC ACID IN MEDICINAL DRUGS." Odesa National University Herald. Chemistry 26, no. 1(77) (2021): 65–73. http://dx.doi.org/10.18524/2304-0947.2021.1(77).226138.

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Luminescent properties of orotic acid (vitamin B13), known bioactive substance, have been evaluated in this research. It has been shown that inside a coordination complex of orotic acid with terbium (III) an intermollecular excitation energy transfer from a ligand to a lanthanide ion occurs which causes sensitization of terbium (III) ion luminescence. Intensity of the terbium (III) ion luminescence (ILum) increases in the presence of anionic and cationic surfaceactive agents as a result of displacement of water molecules from coordination sphere of the complex. As a consequence of this process

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Bolinger, Christopher, and James Dembowski. "Acoustic Characteristics of Stop Consonants in Children with Fetal Alcohol Syndrome." Perspectives on Speech Science and Orofacial Disorders 25, no. 1 (2015): 29–34. http://dx.doi.org/10.1044/ssod25.1.29.

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Speech of children with fetal alcohol syndrome (FAS) has been little studied compared to language. Becker, Warr-Leeper, and Leeper (1990), found a relationship between prenatal alcohol exposure, oral motor control, and speech articulation. Behavioral tests suggest deficits in focal oral motor control specific to children with FAS (Bolinger & Dembowski, 2010). The current project extends that investigation through acoustic measures. Peak and mean frequencies of stop consonant releases were used to infer control of place of articulation. Voice onset time (VOT) was used to infer articulatory-

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Vočadlo, Lidunka, Geoffrey D. Price, and I. G. Wood. "Structures and physical properties of ∊-FeSi-type and CsCl-type RuSi studied by first-principles pseudopotential calculations." Acta Crystallographica Section B Structural Science 56, no. 3 (2000): 369–76. http://dx.doi.org/10.1107/s0108768199016420.

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An investigation of the relative stability of the two known polymorphs of RuSi, having the ∊-FeSi and CsCl structures, has been made by first-principles pseudopotential calculations. The resulting cell volumes and fractional coordinates at P = 0 are in good agreement with experiment. Application of high pressure to the ∊-FeSi phase of RuSi is predicted to produce a structure having almost perfect sevenfold coordination. However, it appears that RuSi having the CsCl-type structure will be the thermodynamically most stable phase for pressures greater than 3.6 GPa. Fitting of the calculated inter

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