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Sample records for isotonic power-velocity relationships

  1. Jumping Abilities and Power-Velocity Relationship in Judo Athletes: Comparative Analysis Among Age Categories

    Directory of Open Access Journals (Sweden)

    Buśko Krzysztof

    2015-06-01

    Full Text Available Purpose. The aim of the study was to examine age differences in the maximal power and height of rise of the body mass centre measured in spike jump (SPJ and counter-movement jump (CMJ, and power-velocity relationship of lower extremities between cadet and U23 age class judo athletes. Methods. Seven cadets (age 16.6 ± 0.7 years and eight U23 age class (21.3 ± 1.4 years Polish judoists took part in the study. The maximal power and height of jump were measured at SPJ and CMJ jumps. Power- velocity relations (P-v were determined from 5 maximal cycle ergometer exercise bouts at increasing external loads equal to 2.5, 5.0, 7.5, 10.0 and 12.5% of body weight (BW. Results. Cadet judoists had a significantly smaller maximal power output (11.56 ± 1.21 W ・ kg-1 than U23 athletes (12.69 ± 0.67 W ・ kg-1. The optimal velocity was similar in both group (119.3 ± 16.0 rpm and 119.6 ± 15.5 rpm, respectively. Significant age differences were founded between the cadet and U23 athletes for power output at external load equal 12.5% BW. Cadet judoists generated insignificantly lower maximal power in CMJ and SPJ than U23 judo athletes with except of the absolute maximal power in SPJ. The age difference was observed in height of CMJ. Conclusions. Based on the characteristics of F-v curve we can see in which direction follow the effects of training. Application of CMJ and SPJ in jumping test allows to assess changes in neuromuscular coordination. The use of the both methods give better information to optimal training control.

  2. Evaluation of force-velocity and power-velocity relationship of arm muscles.

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    Sreckovic, Sreten; Cuk, Ivan; Djuric, Sasa; Nedeljkovic, Aleksandar; Mirkov, Dragan; Jaric, Slobodan

    2015-08-01

    A number of recent studies have revealed an approximately linear force-velocity (F-V) and, consequently, a parabolic power-velocity (P-V) relationship of multi-joint tasks. However, the measurement characteristics of their parameters have been neglected, particularly those regarding arm muscles, which could be a problem for using the linear F-V model in both research and routine testing. Therefore, the aims of the present study were to evaluate the strength, shape, reliability, and concurrent validity of the F-V relationship of arm muscles. Twelve healthy participants performed maximum bench press throws against loads ranging from 20 to 70 % of their maximum strength, and linear regression model was applied on the obtained range of F and V data. One-repetition maximum bench press and medicine ball throw tests were also conducted. The observed individual F-V relationships were exceptionally strong (r = 0.96-0.99; all P stronger relationships. The reliability of parameters obtained from the linear F-V regressions proved to be mainly high (ICC > 0.80), while their concurrent validity regarding directly measured F, P, and V ranged from high (for maximum F) to medium-to-low (for maximum P and V). The findings add to the evidence that the linear F-V and, consequently, parabolic P-V models could be used to study the mechanical properties of muscular systems, as well as to design a relatively simple, reliable, and ecologically valid routine test of the muscle ability of force, power, and velocity production.

  3. Determination of strength exercise intensities based on the load-power-velocity relationship.

    Science.gov (United States)

    Jandačka, Daniel; Beremlijski, Petr

    2011-06-01

    The velocity of movement and applied load affect the production of mechanical power output and subsequently the extent of the adaptation stimulus in strength exercises. We do not know of any known function describing the relationship of power and velocity and load in the bench press exercise. The objective of the study is to find a function modeling of the relationship of relative velocity, relative load and mechanical power output for the bench press exercise and to determine the intensity zones of the exercise for specifically focused strength training of soccer players. Fifteen highly trained soccer players at the start of a competition period were studied. The subjects of study performed bench presses with the load of 0, 10, 30, 50, 70 and 90% of the predetermined one repetition maximum with maximum possible speed of movement. The mean measured power and velocity for each load (kg) were used to develop a multiple linear regression function which describes the quadratic relationship between the ratio of power (W) to maximum power (W) and the ratios of the load (kg) to one repetition maximum (kg) and the velocity (m•s(-1)) to maximal velocity (m•s(-1)). The quadratic function of two variables that modeled the searched relationship explained 74% of measured values in the acceleration phase and 75% of measured values from the entire extent of the positive power movement in the lift. The optimal load for reaching maximum power output suitable for the dynamics effort strength training was 40% of one repetition maximum, while the optimal mean velocity would be 75% of maximal velocity. Moreover, four zones: maximum power, maximum velocity, velocity-power and strength-power were determined on the basis of the regression function.

  4. Multiple joint muscle function with ageing: the force-velocity and power-velocity relationships in young and older men.

    Science.gov (United States)

    Allison, Sarah J; Brooke-Wavell, Katherine; Folland, Jonathan P

    2013-05-01

    Whilst extensive research has detailed the loss of muscle strength with ageing for isolated single joint actions, there has been little attention to power production during more functionally relevant multiple joint movements. The extent to which force or velocity are responsible for the loss in power with ageing is also equivocal. The aim of this study was to evaluate the contribution of force and velocity to the differences in power with age by comparing the force-velocity and power-velocity relationships in young and older men during a multiple joint leg press movement. Twenty-one older men (66 ± 3 years) and twenty-three young men (24 ± 2 years) completed a series of isometric (maximum and explosive) and dynamic contractions on a leg press dynamometer instrumented to record force and displacement. The force-velocity relationship was lower for the older men as reflected by their 19 % lower maximum isometric strength (p decrement in force was greater and therefore the major explanation for the attenuation of power during a functionally relevant multiple joint movement.

  5. Shape coexistence in N = 28 isotones

    International Nuclear Information System (INIS)

    Saxena, G.; Kaushik, M.; Kumawat, M.; Jain, S.K.

    2016-01-01

    Shape coexistence is one of the important nuclear phenomenon which appears throughout the periodic chart from light mass nuclei to superheavy nuclei. The evolution of ground-state shapes in an isotopic or isotonic chain is governed by changes of the shell structure of single-nucleon orbitals. In recent past, evolution of shell structure guiding shape coexistence, has been observed in the N = 20 and N = 28 isotones around proton drip line. In this paper we have investigated shape coexistence phenomenon for N = 28 isotones in the vicinity of proton drip line using Relativistic Mean Field plus BCS approach

  6. Backbending in the N = 96 isotones

    International Nuclear Information System (INIS)

    Michel, C.; Vervier, J.

    1981-01-01

    The backbending in the even-even, N = 96 isotones can be quantitatively accounted for by the rotation-alignment of the spins of neutrons in i 13/2 orbits, as shown by comparing the aligned angular momentum and relative Routhian for the s-bands in these isotones and for the i 13/2 bands in the corresponding isotopes with N = 97. The influence of protons on this backbending situation is shown to be indirect, acting through a change of the nuclear deformation, which yields a change of the moment of inertia of the g.s. band and of the non-rigid character of the rotation. The experimental data on the N = 96 and 97 isotones are in reasonable agreement with cranking model calculations. Possible reasons for the inhibition of backbending in the h 9/2 proton bands in the odd-Z, N = 96 isotones, all related to a change of deformation, are presented. (orig.)

  7. Shape coexistence in N = 40 isotones

    International Nuclear Information System (INIS)

    Saxena, G.; Kumawat, M.; Kaushik, M.; Jain, S.K.; Aggarwal, Mamta

    2017-01-01

    Recently, shape coexistence in 72 Ge is investigated using projectile multistep Coulomb excitation with GRETINA and CHICO-2 and shape coexistence in the Ge and Se isotopes are studied within the interacting boson model (IBM) with the microscopic input from the self-consistent meanfield calculation based on the Gogny-D1M energy density functional. We investigated the phenomenon of shape coexistence in N = 40 isotones using Relativistic Mean-Field (RMF) plus BCS approach with TMA parameter and Nilson Strutinsky (NS) method that includes triaxial shapes also

  8. Projected shell model description of N = 114 superdeformed isotone nuclei

    International Nuclear Information System (INIS)

    Guo, R S; Chen, L M; Chou, C H

    2006-01-01

    A systematic description of the yrast superdeformed (SD) bands in N 114, Z = 80-84 isotone nuclei using the projected shell model is presented. The calculated γ-ray energies, moment of inertia and M1 transitions are compared with the data for which spin is assigned. Excellent agreement with the available data for all isotones is obtained. The calculated electromagnetic properties provide a microscopic understanding of those measured nuclei. Some predictions in superdeformed nuclei are also discussed

  9. Muscle activity during knee-extension strengthening exercise performed with elastic tubing and isotonic resistance

    DEFF Research Database (Denmark)

    Jakobsen, Markus Due; Sundstrup, Emil; Andersen, Christoffer H

    2012-01-01

    muscle during 10-RM knee-extensions performed with elastic tubing and an isotonic strength training machine. METHODS: 7 women and 9 men aged 28-67 years (mean age 44 and 41 years, respectively) participated. Electromyographic (EMG) activity was recorded in 10 muscles during the concentric and eccentric......BACKGROUND/PURPOSE: While elastic resistance training, targeting the upper body is effective for strength training, the effect of elastic resistance training on lower body muscle activity remains questionable. The purpose of this study was to evaluate the EMG-angle relationship of the quadriceps...... tubing induces similar high (>70% nEMG) quadriceps muscle activity during the concentric contraction phase, but slightly lower during the eccentric contraction phase, as knee extensions performed using an isotonic training machine. During the concentric contraction phase the two different conditions...

  10. Muscle activity during knee-extension strengthening exercise performed with elastic tubing and isotonic resistance

    DEFF Research Database (Denmark)

    Jakobsen, Markus Due; Sundstrup, Emil; Andersen, Christoffer H

    2012-01-01

    tubing induces similar high (>70% nEMG) quadriceps muscle activity during the concentric contraction phase, but slightly lower during the eccentric contraction phase, as knee extensions performed using an isotonic training machine. During the concentric contraction phase the two different conditions......BACKGROUND/PURPOSE: While elastic resistance training, targeting the upper body is effective for strength training, the effect of elastic resistance training on lower body muscle activity remains questionable. The purpose of this study was to evaluate the EMG-angle relationship of the quadriceps...... muscle during 10-RM knee-extensions performed with elastic tubing and an isotonic strength training machine. METHODS: 7 women and 9 men aged 28-67 years (mean age 44 and 41 years, respectively) participated. Electromyographic (EMG) activity was recorded in 10 muscles during the concentric and eccentric...

  11. Mineral Composition and Nutritive Value of Isotonic and Energy Drinks.

    Science.gov (United States)

    Leśniewicz, Anna; Grzesiak, Magdalena; Żyrnicki, Wiesław; Borkowska-Burnecka, Jolanta

    2016-04-01

    Several very popular brands of isotonic and energy drinks consumed for fluid and electrolyte supplementation and stimulation of mental or physical alertness were chosen for investigation. Liquid beverages available in polyethylene bottles and aluminum cans as well as products in the form of tablets and powder in sachets were studied. The total concentrations of 21 elements (Ag, Al, B, Ba, Ca, Cd, Co, Cr, Cu, Fe, Mg, Mn, Mo, Na, Ni, P, Pb, Sr, Ti, V, and Zn), both essential and toxic, were simultaneously determined in preconcentrated drink samples by inductively coupled plasma-optical emission spectrometry (ICP-OES) equipped with pneumatic and ultrasonic nebulizers. Differences between the mineral compositions of isotonic and energy drinks were evaluated and discussed. The highest content of Na was found in both isotonic and energy drinks, whereas quite high concentrations of Mg were found in isotonic drinks, and the highest amount of calcium was quantified in energy drinks. The concentrations of B, Co, Cu, Ni, and P were higher in isotonic drinks, but energy drinks contained greater quantities of Ag, Cr, Zn, Mn, and Mo and toxic elements, as Cd and Pb. A comparison of element contents with micronutrient intake and tolerable levels was performed to evaluate contribution of the investigated beverages to the daily diet. The consumption of 250 cm(3) of an isotonic drink provides from 0.32% (for Mn) up to 14.8% (for Na) of the recommended daily intake. For the energy drinks, the maximum recommended daily intake fulfillment ranged from 0.02% (for V) to 19.4 or 19.8% (for Mg and Na).

  12. Isotonic and hypertonic sodium loading in supine humans

    DEFF Research Database (Denmark)

    Andersen, L J; Jensen, T U; Bestle, M H

    1999-01-01

    extracellular volume were administered intravenously over 90 min either as isotonic saline or as hypertonic saline (850 mmol L(-1)). A third series without saline infusion served as time control. Experiments lasted 8 h. Water balance and sodium loads were maintained by replacing the excreted amounts every hour...

  13. An Annotated Bibliography of Isotonic Weight-Training Methods.

    Science.gov (United States)

    Wysong, John V.

    This literature study was conducted to compare and evaluate various types and techniques of weight lifting so that a weight lifting program could be selected or devised for a secondary school. Annotations of 32 research reports, journal articles, and monographs on isotonic strength training are presented. The literature in the first part of the…

  14. On the quantum information entropies and squeezing associated with the eigenstates of the isotonic oscillator

    International Nuclear Information System (INIS)

    Ghasemi, A; Hooshmandasl, M R; Tavassoly, M K

    2011-01-01

    In this paper we calculate the position and momentum space information entropies for the quantum states associated with a particular physical system, i.e. the isotonic oscillator Hamiltonian. We present our results for its ground states, as well as for its excited states. We observe that the lower bound of the sum of the position and momentum entropies expressed by the Beckner, Bialynicki-Birula and Mycielski (BBM) inequality is satisfied. Moreover, there exist eigenstates that exhibit squeezing in the position information entropy. In fact, entropy squeezing, which occurs in position, will be compensated for by an increase in momentum entropy, such that the BBM inequality is guaranteed. To complete our study we investigate the amplitude squeezing in x and p-quadratures corresponding to the eigenstates of the isotonic oscillator and show that amplitude squeezing, again in x, will be revealed as expected, while the Heisenberg uncertainty relationship is also satisfied. Finally, our numerical calculations of the entropy densities will be presented graphically.

  15. SEMG analysis of astronaut upper arm during isotonic muscle actions with normal standing posture

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    Qianxiang, Zhou; Chao, Ma; Xiaohui, Zheng

    sEMG analysis of astronaut upper arm during isotonic muscle actions with normal standing posture*1 Introduction Now the research on the isotonic muscle actions by using Surface Electromyography (sEMG) is becoming a pop topic in fields of astronaut life support training and rehabilitations. And researchers paid more attention on the sEMG signal processes for reducing the influence of noise which is produced during monitoring process and the fatigue estimation of isotonic muscle actions with different force levels by using the parameters which are obtained from sEMG signals such as Condition Velocity(CV), Median Frequency(MDF), Mean Frequency(MNF) and so on. As the lucubrated research is done, more and more research on muscle fatigue issue of isotonic muscle actions are carried out with sEMG analysis and subjective estimate system of Borg scales at the same time. In this paper, the relationship between the variable for fatigue based on sEMG and the Borg scale during the course of isotonic muscle actions of the upper arm with different contraction levels are going to be investigated. Methods 13 young male subjects(23.4±2.45years, 64.7±5.43Kg, 171.7±5.41cm) with normal standing postures were introduced to do isotonic actions of the upper arm with different force levels(10% MVC, 30%MVC and 50%MVC). And the MVC which means maximal voluntary contraction was obtained firstly in the experiment. Also the sEMG would be recorded during the experiments; the Borg scales would be recorded for each contraction level. By using one-third band octave method, the fatigue variable (p) based on sEMG were set up and it was expressed as p = i g(fi ) · F (fi ). And g(fi ) is defined as the frequent factor which was 0.42+0.5 cos(π fi /f0 )+0.08 cos(2π fi /f0 ), 0 f0 . According to the equations, the p could be computed and the relationship between variable p and the Borg scale would be investigated. Results In the research, three kinds of fitted curves between variable p and Borg

  16. Levels in 146Ce and the N = 88 isotones

    International Nuclear Information System (INIS)

    Gowdy, G.M.; Chrien, R.E.; Chu, Y.Y.

    1981-01-01

    An investigation of the level structure of 146 Ce following the beta decay of the low-spin isomer of 146 La has been carried out at the ISOL facility TRISTAN at Brookhaven National Laboratory. The half-life for the low spin isomer was found to be 6.0 +- 0.4s. A partial level scheme for 146 Ce below 2 MeV is given. The level energies and some B(E2) values extracted from our data have been compared with IBA-2 calculations done entirely with extrapolated parameters from neighboring Z nuclei in order to check the predictive power of the model. Systematics of the Z = 58 isotopes and N = 88 isotones indicate that although 146 Ce is more deformed than its isotones with Z greater than or equal to 60, the transition to the well-deformed region can probably more correctly be thought to occur after 146 Ce, between N = 88 and N = 90, as it does for Z greater than or equal to 60. The abrupt onset of deformation present in the higher Z isotopes is not seen in the Ce isotopes where the trend is found to be rather smooth throughout

  17. Strength Development: Using Functional Isometrics in an Isotonic Strength Training Program.

    Science.gov (United States)

    Jackson, Allen; And Others

    1985-01-01

    A study was made to determine if a combination of functional isometrics and standard isotonic training would be superior to a standard isotonic program in an instructional setting. The results provide support for functional isometrics as an enhancement where achievement of maximum strength is the goal. (Author/MT)

  18. Muscle activity during knee-extension strengthening exercise performed with elastic tubing and isotonic resistance.

    Science.gov (United States)

    Jakobsen, Markus Due; Sundstrup, Emil; Andersen, Christoffer H; Bandholm, Thomas; Thorborg, Kristian; Zebis, Mette K; Andersen, Lars L

    2012-12-01

    While elastic resistance training, targeting the upper body is effective for strength training, the effect of elastic resistance training on lower body muscle activity remains questionable. The purpose of this study was to evaluate the EMG-angle relationship of the quadriceps muscle during 10-RM knee-extensions performed with elastic tubing and an isotonic strength training machine. 7 women and 9 men aged 28-67 years (mean age 44 and 41 years, respectively) participated. Electromyographic (EMG) activity was recorded in 10 muscles during the concentric and eccentric contraction phase of a knee extension exercise performed with elastic tubing and in training machine and normalized to maximal voluntary isometric contraction (MVC) EMG (nEMG). Knee joint angle was measured during the exercises using electronic inclinometers (range of motion 0-90°). When comparing the machine and elastic resistance exercises there were no significant differences in peak EMG of the rectus femoris (RF), vastus lateralis (VL), vastus medialis (VM) during the concentric contraction phase. However, during the eccentric phase, peak EMG was significantly higher (ptubing (5.7±0.6) compared with knee extensions performed in training machine (5.9±0.5). Knee extensions performed with elastic tubing induces similar high (>70% nEMG) quadriceps muscle activity during the concentric contraction phase, but slightly lower during the eccentric contraction phase, as knee extensions performed using an isotonic training machine. During the concentric contraction phase the two different conditions displayed reciprocal EMG-angle patterns during the range of motion. 5.

  19. A precision isotonic measuring system for isolated tissues.

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    Mellor, P M

    1984-12-01

    An isotonic measuring system is described which utilizes an angular position transducer of the linear differential voltage transformer type. Resistance to corrosion, protection against the ingress of solutions, and ease of mounting and setting up were the mechanical objectives. Accuracy, linearity, and freedom from drift were essential requirements of the electrical specification. A special housing was designed to accommodate the transducer to overcome these problems. A control unit incorporating a power supply and electronic filtering components was made to serve up to four such transducers. The transducer output voltage is sufficiently high to drive directly even low sensitivity chart recorders. Constructional details and a circuit diagram are included. Fifty such transducers have been in use for up to four years in these laboratories. Examples of some of the published work done using this transducer system are referenced.

  20. RMF+BCS description of some traditional neutron magic isotones

    International Nuclear Information System (INIS)

    Saxena, G.; Singh, D.; Kaushik, M.

    2014-01-01

    The traditional neutron magic nuclei with N = 8, 20, 28, 50, 82 and 126, and those with neutron sub-magic number N = 40 are investigated within the relativistic mean-field plus BCS (RMF+BCS) approach. The results indicate appearance of new proton magic numbers as well as the disappearance of conventional magic numbers for nuclei with extreme isospin values. The calculated energies and densities do not indicate any tendency for the proton halo formations in any of the proton rich isotones due to Coulomb interaction and different single particle spectra. However, the potential barrier provided by the Coulomb interaction and that due to the centrifugal force may cause a long delay in the actual decay of proton rich nucleus resulting in the extended drip line. (authors)

  1. The effect on serum enzymes of intramuscular injections of digoxin, bumetanide, pentazocine and isotonic sodium chloride

    DEFF Research Database (Denmark)

    Andersen, Klaus Ejner; Damsgaard, T

    1976-01-01

    Intramuscular injections of digoxin, bumetanide, pentazocine or isotonic sodium chloride have been given to 39 patients. We followed the serum concentrations of creatine kinase (CK), aspartate aminotransferase (ASAT), lactate dehydrogenase (LDH) and LDH isoenzymes for 4 days. Ten patients receiving...

  2. Effect of an isotonic rehydration sports drink and exercise on urolithiasis in rats

    Directory of Open Access Journals (Sweden)

    Abreu N.P.

    2005-01-01

    Full Text Available The objective of the present study was to evaluate the role of physical exercise as well as the influence of hydration with an isotonic sports drink on renal function in male Wistar rats. Four groups were studied over a period of 42 days: 1 control (N = 9; 2 physical exercise (Exe, N = 7; 3 isotonic drink (Drink, N = 8; 4 physical exercise + isotonic drink (Exe + Drink, N = 8. Physical exercise consisted of running on a motor-driven treadmill for 1 h/day, at 20 m/min, 5 days a week. The isotonic sports drink was a commercial solution used by athletes for rehydration after physical activity, 2 ml administered by gavage twice a day. Urine cultures were performed in all animals. Twenty-four-hour urine samples were collected in metabolic cages at the beginning and at the end of the protocol period. Urinary and plasma parameters (sodium, potassium, urea, creatinine, calcium did not differ among groups. However, an amorphous material was observed in the bladders of animals in the Exe + Drink and Drink groups. Characterization of the material by Western blot revealed the presence of Tamm-Horsfall protein and angiotensin converting enzyme. Physical exercise and the isotonic drink did not change the plasma or urinary parameters measured. However, the isotonic drink induced the formation of intravesical matrix, suggesting a potential lithogenic risk.

  3. Comparison of Power, Velocity and Force Parameters during Loaded Squat Jump Exercise in the Handball and Arm Wrestling Players

    Science.gov (United States)

    Can, Ibrahim

    2017-01-01

    The purpose of this study was to compare power, velocity and force parameters during loaded squat jump (SJ) exercise in the handball and arm wrestling players. In accordance with this purpose, ten arm wrestling athletes from the Turkish National Team (age: 20,7 ± 3,05 years; height: 175,2 ± 5,55 cm; weight: 71,7 ± 8,17 kg) who had ranks in…

  4. Intraarterial digital subtraction angiography of peripheral arteries with isotonic contrast material

    International Nuclear Information System (INIS)

    Yashiro, Naobumi; Itai, Yuji; Ohtomo, Kuni; Furui, Shigeru; Iio, Masahiro

    1984-01-01

    Intraarterial digital subtraction angiography (IADSA) of peripheral arteries with isotonic contrast material, which was prepared by diluting meglumine amidotrizoate (65% Angiografin), was performed in ten patients. In six, both IADSA and conventional screen-film arteriography were performed for comparison. Painless peripheral arteriography was achieved by IADSA with isotonic contrast material. Five IADSAs were safely done on an outpatient basis. Visualization of arteries by IADSA was satisfactory, but the details of smaller arteries were better shown by screen-film arteriography. Visualization of faint stains was better in IADSA. The authors believe that IADSA with isotonic contrast material is a method of choice for the diagnosis of vascular diseases and tumorous conditions of extremities, as well as for the purpose of preoperative vascular mapping. It is safely performed with smaller dose of contrast material on outpatient basis, and with less discomfort and cost for the patient. (author)

  5. Fluid transport and ion fluxes in mammalian kidney proximal tubule: a model analysis of isotonic transport

    DEFF Research Database (Denmark)

    Larsen, E.H.; Møbjerg, N.; Sørensen, Jens Nørkær

    2006-01-01

    transport similar to rat proximal tubule. Na+ recirculation is required for truly isotonic transport. The tonicity of the absorbate and the recirculation flux depend critically on ion permeabilities of interspace basement membrane. Conclusion: Our model based on solute-solvent coupling in lateral space......Aim: By mathematical modelling, we analyse conditions for near-isotonic and isotonic transport by mammalian kidney proximal tubule. Methods: The model comprises compliant lateral intercellular space (lis) and cells, and infinitely large luminal and peritubular compartments with diffusible species......: Na+, K+, Cl and an intracellular non-diffusible anion. Unknown model variables are solute concentrations, electrical potentials, volumes and hydrostatic pressures in cell and lis, and transepithelial potential. We used data mainly from rat proximal tubule to model epithelial cells and interspace...

  6. Effects of isotonic and isometric exercises with mist sauna bathing on cardiovascular, thermoregulatory, and metabolic functions

    Science.gov (United States)

    Iwase, Satoshi; Kawahara, Yuko; Nishimura, Naoki; Nishimura, Rumiko; Sugenoya, Junichi; Miwa, Chihiro; Takada, Masumi

    2014-08-01

    To clarify the effects of isometric and isotonic exercise during mist sauna bathing on the cardiovascular function, thermoregulatory function, and metabolism, six healthy young men (22 ± 1 years old, height 173 ± 4 cm, weight 65.0 ± 5.0 kg) were exposed to a mist sauna for 10 min at a temperature of 40 °C, and relative humidity of 100 % while performing or not performing ˜30 W of isometric or isotonic exercise. The effect of the exercise was assessed by measuring tympanic temperature, heart rate, systolic and diastolic blood pressure, chest sweat rate, chest skin blood flow, and plasma catecholamine and cortisol, glucose, lactate, and free fatty acid levels. Repeated measures ANOVA showed no significant differences in blood pressure, skin blood flow, sweat rate, and total amount of sweating. Tympanic temperature increased more during isotonic exercise, and heart rate increase was more marked during isotonic exercise. The changes in lactate indicated that fatigue was not very great during isometric exercise. The glucose level indicated greater energy expenditure during isometric exercise. The free fatty acid and catecholamine levels indicated that isometric exercise did not result in very great energy expenditure and stress, respectively. The results for isotonic exercise of a decrease in lactate level and an increase in plasma free fatty acid level indicated that fatigue and energy expenditure were rather large while the perceived stress was comparatively low. We concluded that isotonic exercise may be a more desirable form of exercise during mist sauna bathing given the changes in glucose and free fatty acid levels.

  7. A Comparison of Isotonic, Isokinetic, and Plyometric Training Methods for Vertical Jump Improvement.

    Science.gov (United States)

    Miller, Christine D.

    This annotated bibliography documents three training methods used to develop vertical jumping ability and power: isotonic, isokinetics, and plyometric training. Research findings on all three forms of training are summarized and compared. A synthesis of conclusions drawn from the annotated writings is presented. The report includes a glossary of…

  8. Irrigation solutions in open fractures of the lower extremities: evaluation of isotonic saline and distilled water.

    Science.gov (United States)

    Olufemi, Olukemi Temiloluwa; Adeyeye, Adeolu Ikechukwu

    2017-01-01

    Open fractures are widely considered as orthopaedic emergencies requiring immediate intervention. The initial management of these injuries usually affects the ultimate outcome because open fractures may be associated with significant morbidity. Wound irrigation forms one of the pivotal principles in the treatment of open fractures. The choice of irrigation fluid has since been a source of debate. This study aimed to evaluate and compare the effects of isotonic saline and distilled water as irrigation solutions in the management of open fractures of the lower extremities. Wound infection and wound healing rates using both solutions were evaluated. This was a prospective hospital-based study of 109 patients who presented to the Accident and Emergency department with open lower limb fractures. Approval was sought and obtained from the Ethics Committee of the Hospital. Patients were randomized into either the isotonic saline (NS) or the distilled water (DW) group using a simple ballot technique. Twelve patients were lost to follow-up, while 97 patients were available until conclusion of the study. There were 50 patients in the isotonic saline group and 47 patients in the distilled water group. Forty-one (42.3%) of the patients were in the young and economically productive strata of the population. There was a male preponderance with a 1.7:1 male-to-female ratio. The wound infection rate was 34% in the distilled water group and 44% in the isotonic saline group (p = 0.315). The mean time ± SD to wound healing was 2.7 ± 1.5 weeks in the distilled water group and 3.1 ± 1.8 weeks in the isotonic saline group (p = 0.389). It was concluded from this study that the use of distilled water compares favourably with isotonic saline as an irrigation solution in open fractures of the lower extremities. © The Authors, published by EDP Sciences, 2017.

  9. Irrigation solutions in open fractures of the lower extremities: evaluation of isotonic saline and distilled water

    Directory of Open Access Journals (Sweden)

    Olufemi Olukemi Temiloluwa

    2017-01-01

    Full Text Available Introduction: Open fractures are widely considered as orthopaedic emergencies requiring immediate intervention. The initial management of these injuries usually affects the ultimate outcome because open fractures may be associated with significant morbidity. Wound irrigation forms one of the pivotal principles in the treatment of open fractures. The choice of irrigation fluid has since been a source of debate. This study aimed to evaluate and compare the effects of isotonic saline and distilled water as irrigation solutions in the management of open fractures of the lower extremities. Wound infection and wound healing rates using both solutions were evaluated. Methods: This was a prospective hospital-based study of 109 patients who presented to the Accident and Emergency department with open lower limb fractures. Approval was sought and obtained from the Ethics Committee of the Hospital. Patients were randomized into either the isotonic saline (NS or the distilled water (DW group using a simple ballot technique. Twelve patients were lost to follow-up, while 97 patients were available until conclusion of the study. There were 50 patients in the isotonic saline group and 47 patients in the distilled water group. Results: Forty-one (42.3% of the patients were in the young and economically productive strata of the population. There was a male preponderance with a 1.7:1 male-to-female ratio. The wound infection rate was 34% in the distilled water group and 44% in the isotonic saline group (p = 0.315. The mean time ± SD to wound healing was 2.7 ± 1.5 weeks in the distilled water group and 3.1 ± 1.8 weeks in the isotonic saline group (p = 0.389. Conclusions: It was concluded from this study that the use of distilled water compares favourably with isotonic saline as an irrigation solution in open fractures of the lower extremities.

  10. A New Method for Obtaining the Baryons Mass under the Killingbeck Plus Isotonic Oscillator Potentials

    Directory of Open Access Journals (Sweden)

    Nasrin Salehi

    2016-01-01

    Full Text Available The spectrum of ground state and excited baryons (N, Δ, Λ, Σ, Ξ, and Ω particles has been investigated by using nonrelativistic quantum mechanics under the Killingbeck plus isotonic oscillator potentials. Using the Jacobi coordinates, anzast method, and generalized Gürsey Radicati (GR mass formula the three-body-wave equation is solved to calculate the different states of the considered baryons. A comparison between our calculations and the available experimental data shows that the position of the Roper resonances of the nucleon, the ground states, and the excited multiplets up to three GeV are in general well reproduced. Also one can conclude that the interaction between the quark constituents of baryon resonances could be described adequately by using the combination of Killingbeck and isotonic oscillator potentials form.

  11. Nonlinear deformation of skeletal muscles in a passive state and in isotonic contraction

    Science.gov (United States)

    Shil'ko, S. V.; Chernous, D. A.; Pleskachevskii, Yu. M.

    2012-07-01

    A procedure for a two-level modeling of deformation of skeletal muscles is offered. Based on a phenomenological model of an individual muscle fiber, consisting of a viscous, a contractive, and two nonlinearly elastic elements (the first level), various means for describing a skeletal muscle as a whole (the second, macroscopic level) are considered. A method for identification of a muscle model by utilizing experimental elongation diagrams in a passive state and in isotonic contraction is put forward. The results of a biomechanical analysis are compared with known experimental data for the isotonic and isometric activation regimes of tailor's muscle of a frog. It is established that preferable is the description of a muscle that takes into account the different lengths of muscle fibers and their twist.

  12. Decay properties of charm and bottom mesons in a quantum isotonic nonlinear oscillator potential model

    Energy Technology Data Exchange (ETDEWEB)

    Rahmani, S.; Hassanabadi, H. [Shahrood University of Technology, Physics Department, Shahrood (Iran, Islamic Republic of)

    2017-09-15

    Employing generalized quantum isotonic oscillator potential we determine wave function for mesonic system in nonrelativistic formalism. Then we investigate branching ratios of leptonic decays for heavy-light mesons including a charm quark. Next, by applying the Isgur-Wise function we obtain branching ratios of semileptonic decays for mesons including a bottom quark. The weak decay of the B{sub c} meson is also analyzed to study the life time. Comparison with other available theoretical approaches is presented. (orig.)

  13. Study of bubble structure in N = 20 isotones within relativistic mean-field plus BCS approach

    International Nuclear Information System (INIS)

    Kumawat, M.; Singh, U.K.; Jain, S.K.; Saxena, G.; Aggarwal, Mamta; Singh, S. Somorendro; Kaushik, M.

    2017-01-01

    Guided by various theoretical studies and encouraged with recent first experimental evidence of proton density depletion in "3"4Si, we have applied relativistic mean field plus BCS approach for systematic study of bubble structure in magic nuclei with N = 20 isotones. Our present investigations include single particle energies, deformations, separation energies as well as neutron and proton densities etc. It is found that proton sd shells (1d_5_/_2,2s_1_/_2,1d_3_/_2) in N = 20 isotones play very important role in the formation of bubble structure. The unoccupied 2s_1_/_2 state gives rise to bubble since this 2s_1_/_2 state does not have any centrifugal barrier, therefore for Z = 8 - 14 in the isotonic chain radial distributions of such state is found with peak in the interior of the nucleus with corresponding wave functions extending into the surface region. Consequently, in these nuclei with unoccupied s-state the central density found depleted as compared to the nucleus wherein this state is fully occupied. It is important to note here that in these nuclei depletion in proton density for "3"4Si is found with most significance which is in accord with the recent experiment. Moving further for higher Z value, Z = 16 and Z = 18 the 2s_1_/_2 state remains semi-occupied and contributing partially in the depletion of central density resulting semi-bubble structure for Z = 16 and 18. For Z≥20, 2s_1_/_2 state get fully occupied and no sign of bubble structures are seen for higher isotones

  14. Attenuated fatigue in slow twitch skeletal muscle during isotonic exercise in rats with chronic heart failure.

    Directory of Open Access Journals (Sweden)

    Morten Munkvik

    Full Text Available During isometric contractions, slow twitch soleus muscles (SOL from rats with chronic heart failure (chf are more fatigable than those of sham animals. However, a muscle normally shortens during activity and fatigue development is highly task dependent. Therefore, we examined the development of skeletal muscle fatigue during shortening (isotonic contractions in chf and sham-operated rats. Six weeks following coronary artery ligation, infarcted animals were classified as failing (chf if left ventricle end diastolic pressure was >15 mmHg. During isoflurane anaesthesia, SOL with intact blood supply was stimulated (1s on 1s off at 30 Hz for 15 min and allowed to shorten isotonically against a constant afterload. Muscle temperature was maintained at 37°C. In resting muscle, maximum isometric force (F(max and the concentrations of ATP and CrP were not different in the two groups. During stimulation, F(max and the concentrations declined in parallel sham and chf. Fatigue, which was evident as reduced shortening during stimulation, was also not different in the two groups. The isometric force decline was fitted to a bi-exponential decay equation. Both time constants increased transiently and returned to initial values after approximately 200 s of the fatigue protocol. This resulted in a transient rise in baseline tension between stimulations, although this effect which was less prominent in chf than sham. Myosin light chain 2s phosphorylation declined in both groups after 100 s of isotonic contractions, and remained at this level throughout 15 min of stimulation. In spite of higher energy demand during isotonic than isometric contractions, both shortening capacity and rate of isometric force decline were as well or better preserved in fatigued SOL from chf rats than in sham. This observation is in striking contrast to previous reports which have employed isometric contractions to induce fatigue.

  15. Isotonic and isotopic dependence of the radiative neutron capture cross-section on the neutron excess

    International Nuclear Information System (INIS)

    Trofimov, Yu.N.

    1991-01-01

    The radiative neutron capture cross-section of nuclei has been derived as a function of neutron excess on the basis of the exponential dependence of the cross-section on the reaction energy. It is shown that unknown cross-sections of stable and radioactive nuclei may be evaluated by using the isotonic and isotopic dependence together with available reference cross-section measurements. (author). 4 refs, 3 figs

  16. [The effect of hypertonic seawater and isotonic seawater for nasal mucosa of allergic rhinitis mice model].

    Science.gov (United States)

    Deng, Zhifeng; Xu, Yu; Ou, Jin; Xiang, Rong; Tao, Zezhang

    2014-12-01

    To study the effect of hypertonic seawater and isotonic seawater for nasal mucosa of allergic rhinitis mice model, and explore the possible mechanism of nasal irrigation with seawater in treatment of allergic rhinitis. We used Der pl to make allergic rhinitis model of BALB/c mice, and divided them into three groups randomly. Nasal irrigation with hypertonic seawater (HS) or isotonic seawater (IS) in the treatment group 1-14 days after modeling, and black control (BC) group was given no treatment after modeling. Normal control (NC) group was given no treatment, the number of rubs and sneezings in each group were counted in 30 min after the last nasal irrigation. Mice were then killed 24 h after the last therapy. The noses of mice from each group were removed and fixed, then the slices were stained with hematoxylin and eosin, the others were observed by transmission electron microscope. Mice with hypertonic seawater and isotonic seawater were significantly improved in rubs and sneezings compared to the black control group (P 0. 05); Ciliated columnar epithelium cells in mucosal tissues of HS group and IS group were arranged trimly, better than that in the black control group. Morphology and microstructure in nasal mucosal of HS group was closer to the normal group than in IS group. The injury of nasal mucosa ciliated epithelium was significantly improved by nasal irrigation with hypertonic seawater and isotonic seawater, and the former is better than the latter, the mechanism of nasal irrigation with seawater in treatment of allergic rhinitis may rely on repairing the injured nasal mucosa ciliated epithelium, thereby the symptoms of nasal was reduced.

  17. Neuromuscular and muscle-tendon system adaptations to isotonic and isokinetic eccentric exercise.

    Science.gov (United States)

    Guilhem, G; Cornu, C; Guével, A

    2010-06-01

    To present the properties of an eccentric contraction and compare neuromuscular and muscle-tendon system adaptations induced by isotonic and isokinetic eccentric trainings. An eccentric muscle contraction is characterized by the production of muscle force associated to a lengthening of the muscle-tendon system. This muscle solicitation can cause micro lesions followed by a regeneration process of the muscle-tendon system. Eccentric exercise is commonly used in functional rehabilitation for its positive effect on collagen synthesis but also for resistance training to increase muscle strength and muscle mass in athletes. Indeed, eccentric training stimulates muscle hypertrophy, increases the fascicle pennation angle, fascicles length and neural activation, thus inducing greater strength gains than concentric or isometric training programs. Eccentric exercise is commonly performed either against a constant external load (isotonic) or at constant velocity (isokinetic), inducing different mechanical constraints. These different mechanical constraints could induce structural and neural adaptive strategies specific to each type of exercise. The literature tends to show that isotonic mode leads to a greater strength gain than isokinetic mode. This observation could be explained by a greater neuromuscular activation after IT training. However, the specific muscle adaptations induced by each mode remain difficult to determine due to the lack of standardized, comparative studies. 2010 Elsevier Masson SAS. All rights reserved.

  18. Effect of an isotonic lubricant on sperm collection and sperm quality.

    Science.gov (United States)

    Agarwal, Ashok; Malvezzi, Helena; Sharma, Rakesh

    2013-05-01

    To assess the influence of an isotonic lubricant used during sperm sample collection on [1] ease of collection and [2] resultant sperm quality. Paired randomized cross-over design. Tertiary hospital. Healthy men over 18 years old with normal semen analysis as per World Health Organization 2010 guidelines. Collection of semen sample from 22 subjects by masturbation with or without the use of Pre-Seed personal lubricant. Qualitative survey results and quantitative sperm function outcomes were measured to determine resultant sperm quality and collection experience with and without Pre-Seed lubricant. The qualitative questionnaire results showed that 73% of donors prefer the semen collection process with the isotonic lubricant and 55% recommended the use of lubricant in their everyday collection. The motility, viability, membrane integrity, levels of reactive oxygen species, total antioxidant capacity, and percentage of DNA damage in collected semen samples were not affected by the use of the lubricant. More donors prefer, and find it easier, to collect semen samples with the use of the lubricant. The isotonic lubricant Pre-Seed did not compromise sperm quality as evaluated in an array of sperm assays, suggesting its safe use in fertility patients as required during sperm collection. Copyright © 2013 American Society for Reproductive Medicine. Published by Elsevier Inc. All rights reserved.

  19. Effects of an isotonic beverage on autonomic regulation during and after exercise

    Directory of Open Access Journals (Sweden)

    Moreno Isadora Lessa

    2013-01-01

    Full Text Available Abstract Background With prolonged physical activity, it is important to maintain adequate fluid balance. The impact of consuming isotonic drinks during and after exercise on the autonomic regulation of cardiac function is unclear. This study aimed to analyze the effects of consuming an isotonic drink on heart rate variability (HRV during and after prolonged exercise. Methods Thirty-one young males (21.55 ± 1.89 yr performed three different protocols (48 h interval between each stage: I maximal exercise test to determine the load for the protocols; II Control protocol (CP and; III. Experimental protocol (EP. The protocols consisted of 10 min at rest with the subject in the supine position, 90 min of treadmill exercise (60% of VO2 peak and 60 min of rest placed in the dorsal decubitus position. No rehydration beverage consumption was allowed during CP. During EP, however, the subjects were given an isotonic solution (Gatorade, Brazil containing carbohydrate (30 g, sodium (225 mg, chloride (210 mg and potassium (60 mg per 500 ml of the drink. For analysis of HRV data, time and frequency domain indices were investigated. HRV was recorded at rest (5–10 min, during exercise (25–30 min, 55–60 min and 85–90 min and post-exercise (5–10 min, 15–20 min, 25–30 min, 40–45 min and 55–60 min. Results Regardless of hydration, alterations in the SNS and PSNS were observed, revealing an increase in the former and a decrease in the latter. Hydrating with isotonic solution during recovery induced significant changes in cardiac autonomic modulation, promoting faster recovery of linear HRV indices. Conclusion Hydration with isotonic solution did not significantly influence HRV during exercise; however, after exercise it promoted faster recovery of linear indices.

  20. Phase II trial of isotonic fluid resuscitation in Kenyan children with severe malnutrition and hypovolaemia

    Directory of Open Access Journals (Sweden)

    Boga Mwanamvua

    2010-10-01

    Full Text Available Abstract Background Children with severe malnutrition who develop shock have a high mortality. Contrary to contemporaneous paediatric practice, current guidelines recommend use of low dose hypotonic fluid resuscitation (half-strength Darrows/5% dextrose (HSD/5D. We evaluated the safety and efficacy of this guideline compared to resuscitation with a standard isotonic solution. Methods A Phase II randomised controlled, safety and efficacy trial in Kenyan children aged over 6 months with severe malnutrition and shock including children with severe dehydration/shock and presumptive septic shock (non-diarrhoeal shock. Eligible children were randomised to HSD/5D or Ringer's Lactate (RL. A maximum of two boluses of 15 ml/kg of HSD/5D were given over two hours (as recommended by guidelines while those randomised to RL received 10 ml/kg aliquots half hourly (maximum 40 ml/kg. Primary endpoint was resolution of shock at 8 and 24 hours. Secondary outcomes included resolution of acidosis, adverse events and mortality. Results 61 children were enrolled: 41 had shock and severe dehydrating diarrhoea, 20 had presumptive septic shock; 69% had decompensated shock. By 8 hours response to volume resuscitation was poor with shock persisting in most children:-HSD/5D 15/22 (68% and RL14/25 (52%, p = 0.39. Oliguria was more prevalent at 8 hours in the HSD/5D group, 9/22 (41%, compared to RL-3/25 (12%, p = 0.02. Mortality was high, HSD/5D-15/26(58% and RL 13/29(45%; p = 0.42. Most deaths occurred within 48 hours of admission. Neither pulmonary oedema nor cardiogenic failure was detected. Conclusions Outcome was universally poor characterised by persistence of shock, oliguria and high case fatality. Isotonic fluid was associated with modest improvement in shock and survival when compared to HSD/5D but inconclusive due to the limitations of design and effectiveness of either resuscitation strategy. Although isotonic fluid resuscitation did not result in cardiogenic heart

  1. Concerning moderate seniority mixing and the high spin states of some N=50 isotones

    International Nuclear Information System (INIS)

    Amusa, A.

    1987-11-01

    The high spin states of some N=50 isotones are studied in a shell model scheme involving the restriction of the valence nucleons to 2p 1/2 and 1g 9/2 orbits as well as the use of an interaction that has slight seniority non-conservation. Our results indicate that the high spin states of these nuclei, in direct contrast to their low spin states, have extra-(2p 1/2 ,1g 9/2 ) n space contributions that support violation of seniority conservation. (author). 17 refs, 2 figs, 1 tab

  2. Blood-brain barrier opening by isotonic saline infusion in normotensive and hypertensive animals

    International Nuclear Information System (INIS)

    Rapoport, S.I.

    1978-01-01

    The blood-brain barrier to intravascular Evans blue-albumin was opened in monkeys and rabbits by infusing isotonic saline for 15 s into the common carotid artery, when the external carotid was clamped temporarily and the lingual was catheterized for measuring pressure. Barrier opening correlated better with infusion pressure than with infusion rate, and occurred at carotid artery pressures above 170 mmHg. Systematic hypertension induced by Aramine increased barrier vulnerability by causing a higher net carotid artery pressure to be attained at a given infusion rate. (Auth.)

  3. Blood-brain barrier opening by isotonic saline infusion in normotensive and hypertensive animals

    Energy Technology Data Exchange (ETDEWEB)

    Rapoport, S I [Baltimore City Hospitals, MD (USA)

    1978-01-01

    The blood-brain barrier to intravascular Evans blue-albumin was opened in monkeys and rabbits by infusing isotonic saline for 15 s into the common carotid artery, when the external carotid was clamped temporarily and the lingual was catheterized for measuring pressure. Barrier opening correlated better with infusion pressure than with infusion rate, and occurred at carotid artery pressures above 170 mmHg. Systematic hypertension induced by Aramine increased barrier vulnerability by causing a higher net carotid artery pressure to be attained at a given infusion rate.

  4. A comparison of sputum induction methods: ultrasonic vs compressed-air nebulizer and hypertonic vs isotonic saline inhalation.

    Science.gov (United States)

    Loh, L C; Eg, K P; Puspanathan, P; Tang, S P; Yip, K S; Vijayasingham, P; Thayaparan, T; Kumar, S

    2004-03-01

    Airway inflammation can be demonstrated by the modem method of sputum induction using ultrasonic nebulizer and hypertonic saline. We studied whether compressed-air nebulizer and isotonic saline which are commonly available and cost less, are as effective in inducing sputum in normal adult subjects as the above mentioned tools. Sixteen subjects underwent weekly sputum induction in the following manner: ultrasonic nebulizer (Medix Sonix 2000, Clement Clarke, UK) using hypertonic saline, ultrasonic nebulizer using isotonic saline, compressed-air nebulizer (BestNeb, Taiwan) using hypertonic saline, and compressed-air nebulizer using isotonic saline. Overall, the use of an ultrasonic nebulizer and hypertonic saline yielded significantly higher total sputum cell counts and a higher percentage of cell viability than compressed-air nebulizers and isotonic saline. With the latter, there was a trend towards squamous cell contaminations. The proportion of various sputum cell types was not significantly different between the groups, and the reproducibility in sputum macrophages and neutrophils was high (Intraclass correlation coefficient, r [95%CI]: 0.65 [0.30-0.91] and 0.58 [0.22-0.89], p compressed-air nebulizers and isotonic saline. We conclude that in normal subjects, although both nebulizers and saline types can induce sputum with reproducible cellular profile, ultrasonic nebulizers and hypertonic saline are more effective but less well tolerated.

  5. Recent experiments at Brookhaven: level structure of N = 86 isotones 156Yb and 150Gd

    International Nuclear Information System (INIS)

    Sunyar, A.W.

    1980-01-01

    States of the N = 86 isotones 156 Yb and 150 Gd have been studied by means of the 144 Sm( 16 O,4n) 156 Yb, 113 In( 46 Ti,p2n) 156 Yb, and 124 Sn( 30 Si,4n) 150 Gd reactions. Levels have been established to spin 36 h-bar and over 12.5 MeV in excitation in 150 Gd and to beyond spin 25 h-bar in 156 Yb. The systematics of levels in the N = 86 isotones from 150 Gd to 156 Yb are described, and the near-spherical shell model description for states in this region to near spin 30 h-bar is discussed. A T/sub 1/2/ = 6 ns, 72-keV isomeric transition in 156 Yb has been discovered, and an E1 multipolarity is assigned to this transition. The spin-parity of the isomeric state is established as 11 - . 6 figures

  6. Quality and microbial safety evaluation of new isotonic beverages upon thermal treatments.

    Science.gov (United States)

    Gironés-Vilaplana, Amadeo; Huertas, Juan-Pablo; Moreno, Diego A; Periago, Paula M; García-Viguera, Cristina

    2016-03-01

    In the present study, it was evaluated how two different thermal treatments (Mild and Severe) may affect the anthocyanin content, antioxidant capacity (ABTS(+), DPPH, and FRAP), quality (CIELAB colour parameters), and microbiological safety of a new isotonic drink made of lemon and maqui berry over a commercial storage simulation using a shelf life of 56days at two preservation temperature (7°C and 37°C). Both heat treatments did not affect drastically the anthocyanins content and their percentage of retention. The antioxidant capacity, probably because of the short time, was also not affected. The CIELAB colour parameters were affected by the heat, although the isotonic drinks remained with attractive red colour during shelf life. From a microbiological point of view, the Mild heat treatment with storage at 7°C is the ideal for the preservation of microbial growth, being useful for keeping the quality and safety of beverages in commercial life. Copyright © 2015. Published by Elsevier Ltd.

  7. Multiparticle octupole coupling and magnetic moments of hn9/2 isomers in N=126 isotones

    International Nuclear Information System (INIS)

    Stuchbery, A.E.; Byrne, A.P.; Dracoulis, G.D.; Fabricius, B.; Kibedi, T.

    1992-12-01

    The influence of particle-vibration coupling on the g-factors of the (h 9/2 ) n > isomers in the N = 126 isotones is assessed using the multiparticle octupole coupling model. According to the model, admixtures of the configuration (h 9/2 ) n-1 f 7/2 > in the yrast 8 + and 21/2 - states, nominally associated with the configuration (h 9/2 ) n >, increase with n. On its own, the octupole mixing mechanism therefore predicts g-factors for these states that increase with the number of valence protons. This trend is the opposite of that predicted by core-polarization blocking. Combining multiparticle octupole coupling and first order core-polarization blocking significantly reduces the discrepancy between the experimental and theoretical g-factors of these states. It is concluded that the observed breakdown in additivity for the g-factors of the (h 9/2 ) n > isomers in the N = 126 isotones arises primarily from first order core-polarization blocking and the combination of configuration mixing due to multiparticle octupole coupling and shell model residual interactions. 40 refs., 5 tabs., 3 figs

  8. A computer-based servo system for controlling isotonic contractions of muscle.

    Science.gov (United States)

    Smith, J P; Barsotti, R J

    1993-11-01

    We have developed a computer-based servo system for controlling isotonic releases in muscle. This system is a composite of commercially available devices: an IBM personal computer, an analog-to-digital (A/D) board, an Akers AE801 force transducer, and a Cambridge Technology motor. The servo loop controlling the force clamp is generated by computer via the A/D board, using a program written in QuickBASIC 4.5. Results are shown that illustrate the ability of the system to clamp the force generated by either skinned cardiac trabeculae or single rabbit psoas fibers down to the resolution of the force transducer within 4 ms. This rate is independent of the level of activation of the tissue and the size of the load imposed during the release. The key to the effectiveness of the system consists of two algorithms that are described in detail. The first is used to calculate the error signal to hold force to the desired level. The second algorithm is used to calculate the appropriate gain of the servo for a particular fiber and the size of the desired load to be imposed. The results show that the described computer-based method for controlling isotonic releases in muscle represents a good compromise between simplicity and performance and is an alternative to the custom-built digital/analog servo devices currently being used in studies of muscle mechanics.

  9. Systematics on the low-lying spectra in N = 78 ~ 80 isotones

    International Nuclear Information System (INIS)

    Cheng, Y.Y.; Zhang, S.Q.; Li, X.Q.

    2014-01-01

    Combining the new spectroscopy results of 144 Tb and previous spectroscopy studies of neighboring nuclei, a systematic investigation on the low-lying spectra in N = 78 ~ 80 isotones is performed. Good systematics have been found for the coupling patterns which couple the odd nucleon(s), such as πh 11/2 , νh 11/2 —1 , νh 11/2 2 , νh 11/2 —2 , νh 11/2 —1 , to the 2 + , 4 + , 6 + and 3 - core excitations. It is found that the relative excitation energies of the states formed by coupling h 11/2 proton(s) to the 2 + , 4 + core excitations are pushed up, in contrast with those formed by coupling h 11/2 neutron hole(s) to the 2 + , 4 + core excitations, which are pulled down. According to the systematics, the interpretation that the 17/2 + states observed in 141 Sm and 143 Gd are the fully aligned member of coupling the odd h 11/2 neutron hole to the octupole 3 - core excitation, is explored to the isotones 145 Dy, 142 Eu, and 144 Tb. (author)

  10. Comparison of Changes in Central Corneal Thickness During Corneal Collagen Cross-Linking, Using Isotonic Riboflavin Solutions With and Without Dextran, in the Treatment of Progressive Keratoconus.

    Science.gov (United States)

    Zaheer, Naima; Khan, Wajid Ali; Khan, Shama; Khan, M Abdul Moqeet

    2018-03-01

    To compare intraoperative changes in central corneal thickness (CCT) during corneal cross-linking, using 2 different isotonic riboflavin solutions either with dextran or with hydroxy propyl methylcellulose, in the treatment of progressive keratoconus. In this retrospective study, we analyzed records of corneal thickness measurements, taken during various steps of cross-linking. Cross-linking was performed using either isotonic riboflavin with dextran (group A) or isotonic riboflavin with hydroxy propyl methylcellulose (without dextran) (group B). CCT measurements were recorded before and after epithelial removal, after saturation with respective isotonic riboflavin solution, after use of hypotonic riboflavin in selected cases, and after ultraviolet A (UV-A) application. A mixed-way analysis of variance was conducted on CCT readings within each group and between both groups, and p dextran causes a significant decrease in corneal thickness, whereas dextran-free isotonic riboflavin causes a significant increase in corneal thickness, thus facilitating the procedure.

  11. The lateral intercellular space as osmotic coupling compartment in isotonic transport

    DEFF Research Database (Denmark)

    Larsen, E.H.; Willumsen, N.J.; Mobjerg, N.

    2009-01-01

    coupling of water absorption to ion flow is energized by lateral Na+/K+ pumps. We show that the theory accounts quantitatively for steady- and time dependent states of solute-coupled fluid uptake by toad skin epithelium. Our experimental results exclude definitively three alternative theories of epithelial......Solute-coupled water transport and isotonic transport are basic functions of low- and high-resistance epithelia. These functions are studied with the epithelium bathed on the two sides with physiological saline of similar composition. Hence, at transepithelial equilibrium water enters...... the epithelial cells from both sides, and with the reflection coefficient of tight junction being larger than that of the interspace basement membrane, all of the water leaves the epithelium through the interspace basement membrane. The common design of transporting epithelia leads to the theory that an osmotic...

  12. Protective Effect of Forced Hydration with Isotonic Saline, Potassium Chloride and Magnesium Sulfate on Cisplatin Nephrotoxicity: An Initial Evaluation

    Directory of Open Access Journals (Sweden)

    Seyed Seifollah Beladi Mousavi

    2013-12-01

    How to cite this article: Beladi Mousavi SS, Hossainzadeh M, Khanzadeh A, Hayati F, Beladi Mousavi M, Zeraati AA, et al. Protective Effect of Forced Hydration with Isotonic Saline, Potassium Chloride and Magnesium Sulfate on Cisplatin Nephrotoxicity: An Initial Evaluation. Asia Pac J Med Toxicol 2013;2:136-9.

  13. Intraoperative corneal thickness measurements during corneal collagen cross-linking with isotonic riboflavin solution without dextran in corneal ectasia.

    Science.gov (United States)

    Cınar, Yasin; Cingü, Abdullah Kürşat; Sahin, Alparslan; Türkcü, Fatih Mehmet; Yüksel, Harun; Caca, Ihsan

    2014-03-01

    Abstract Objective: To monitor the changes in corneal thickness during the corneal collagen cross-linking procedure by using isotonic riboflavin solution without dextran in ectatic corneal diseases. The corneal thickness measurements were obtained before epithelial removal, after epithelial removal, following the instillation of isotonic riboflavin solution without dextran for 30 min, and after 10 min of ultraviolet A irradiation. Eleven eyes of eleven patients with progressive keratoconus (n = 10) and iatrogenic corneal ectasia (n = 1) were included in this study. The mean thinnest pachymetric measurements were 391.82 ± 30.34 µm (320-434 µm) after de-epithelialization of the cornea, 435 ± 21.17 µm (402-472 µm) following 30 min instillation of isotonic riboflavin solution without dextran and 431.73 ± 20.64 µm (387-461 µm) following 10 min of ultraviolet A irradiation to the cornea. Performing corneal cross-linking procedure with isotonic riboflavin solution without dextran might not induce corneal thinning but a little swelling throughout the procedure.

  14. Ajuste de modelos de platô de resposta via regressão isotônica Response plateau models fitting via isotonic regression

    Directory of Open Access Journals (Sweden)

    Renata Pires Gonçalves

    2012-02-01

    . The experiments of type dosage x response are very common in the determination of levels of nutrients in optimal food balance and include the use of regression models to achieve this objective. Nevertheless, the regression analysis routine, generally, uses a priori information about a possible relationship between the response variable. The isotonic regression is a method of estimation by least squares that generates estimates which preserves data ordering. In the theory of isotonic regression this information is essential and it is expected to increase fitting efficiency. The objective of this work was to use an isotonic regression methodology, as an alternative way of analyzing data of Zn deposition in tibia of male birds of Hubbard lineage. We considered the models of plateau response of polynomial quadratic and linear exponential forms. In addition to these models, we also proposed the fitting of a logarithmic model to the data and the efficiency of the methodology was evaluated by Monte Carlo simulations, considering different scenarios for the parametric values. The isotonization of the data yielded an improvement in all the fitting quality parameters evaluated. Among the models used, the logarithmic presented estimates of the parameters more consistent with the values reported in literature.

  15. Isotonic force modulates force redevelopment rate of intact frog muscle fibres: evidence for cross-bridge induced thin filament activation

    Science.gov (United States)

    Vandenboom, Rene; Hannon, James D; Sieck, Gary C

    2002-01-01

    We tested the hypothesis that force-velocity history modulates thin filament activation, as assessed by the rate of force redevelopment after shortening (+dF/dtR). The influence of isotonic force on +dF/dtR was assessed by imposing uniform amplitude (2.55 to 2.15 μm sarcomere−1) but different speed releases to intact frog muscle fibres during fused tetani. Each release consisted of a contiguous ramp- and step-change in length. Ramp speed was changed from release to release to vary fibre shortening speed from 1.00 (2.76 ± 0.11 μm half-sarcomere−1 s−1) to 0.30 of maximum unloaded shortening velocity (Vu), thereby modulating isotonic force from 0 to 0.34 Fo, respectively. The step zeroed force and allowed the fibre to shorten unloaded for a brief period of time prior to force redevelopment. Although peak force redevelopment after different releases was similar, +dF/dtR increased by 81 ± 6% (P < 0.05) as fibre shortening speed was reduced from 1.00 Vu. The +dF/dtR after different releases was strongly correlated with the preceding isotonic force (r = 0.99, P < 0.001). Results from additional experiments showed that the slope of slack test plots produced by systematically increasing the step size that followed each ramp were similar. Thus, isotonic force did not influence Vu (mean: 2.84 ± 0.10 μm half-sarcomere−1 s−1, P < 0.05). We conclude that isotonic force modulates +dF/dtR independent of change in Vu, an outcome consistent with a cooperative influence of attached cross-bridges on thin filament activation that increases cross-bridge attachment rate without alteration to cross-bridge detachment rate. PMID:12205189

  16. Isotonic transport by the Na+-glucose cotransporter SGLT1 from humans and rabbit

    DEFF Research Database (Denmark)

    Zeuthen, T; Meinild, A K; Loo, D D

    2001-01-01

    water transport was divided about equally between cotransport, osmosis across the SGLT1 and osmosis across the native oocyte membrane. 6. Coexpression of AQP1 with the SGLT1 increased the water permeability more than 10-fold and steady state isotonic transport was achieved after less than 2 s of sugar......1. In order to study its role in steady state water transport, the Na+-glucose cotransporter (SGLT1) was expressed in Xenopus laevis oocytes; both the human and the rabbit clones were tested. The transport activity was monitored as a clamp current and the flux of water followed optically...... as the change in oocyte volume. 2. SGLT1 has two modes of water transport. First, it acts as a molecular water pump: for each 2 Na+ and 1 sugar molecule 264 water molecules were cotransported in the human SGLT1 (hSGLT1), 424 for the rabbit SGLT1 (rSGLT1). Second, it acts as a water channel. 3. The cotransport...

  17. A Review of Classification Techniques of EMG Signals during Isotonic and Isometric Contractions

    Directory of Open Access Journals (Sweden)

    Nurhazimah Nazmi

    2016-08-01

    Full Text Available In recent years, there has been major interest in the exposure to physical therapy during rehabilitation. Several publications have demonstrated its usefulness in clinical/medical and human machine interface (HMI applications. An automated system will guide the user to perform the training during rehabilitation independently. Advances in engineering have extended electromyography (EMG beyond the traditional diagnostic applications to also include applications in diverse areas such as movement analysis. This paper gives an overview of the numerous methods available to recognize motion patterns of EMG signals for both isotonic and isometric contractions. Various signal analysis methods are compared by illustrating their applicability in real-time settings. This paper will be of interest to researchers who would like to select the most appropriate methodology in classifying motion patterns, especially during different types of contractions. For feature extraction, the probability density function (PDF of EMG signals will be the main interest of this study. Following that, a brief explanation of the different methods for pre-processing, feature extraction and classifying EMG signals will be compared in terms of their performance. The crux of this paper is to review the most recent developments and research studies related to the issues mentioned above.

  18. The moments of inertia of a rotational band 3/2- [521] isotones odd nuclei

    International Nuclear Information System (INIS)

    Karahodjaev, A.K.; Kuyjonov, H.

    2003-01-01

    The moments of inertia are received from experimental data from the following expression for energy of a level with spin I: E I = E 0 +ℎ 2 /2j·I(I+1), K≠l/2. The characteristics of low statuses of a rotational band 3/2 - [521] and inertial parameters 1.75A 1 keV ( A-1=ℎ 2 /2j) for nuclei 155 Dy and 155 Gd are given. The values of inertial parameters 1.75A1 keV for odd nuclei with N = 89, 91, 93, 95, 97, 99, 101 and 103 are presented. At quantity of neutrons N = 89 with increase of mass number of a nucleus the moment of inertia rather quickly grows. In nuclei with quantity of neutrons equal 91 and 93, with increase of mass number the moment of inertia of nuclei slowly changes and since A=159 and A=163, accordingly, begins sharply to grow. In isotones with N = 95, 97 and 99 moments of inertia decrease with increase of quantity neutrons in a nucleus. The reason of various dependence of the moment of inertia from mass number is, the coriolis interaction of an odd particle with even-even kernel and change of parameter of pair correlation because of presence of an odd particle above a kernel

  19. Use of ultrasound for gastric volume evaluation after ingestion of different volumes of isotonic solution

    Directory of Open Access Journals (Sweden)

    Flora Margarida Barra Bisinotto

    2017-07-01

    Full Text Available Background and objectives: The current preoperative fasting guidelines allow fluid intake up to 2 h before surgery. The aim of this study was to evaluate the gastric volume of volunteers after an overnight fast and compare it with the gastric volume 2 h after ingestion of 200 and 500 mL of isotonic solution, by means of ultrasound assessment. Method: Eighty volunteers underwent gastric ultrasound at three times: after 8 h of fasting; 2 h after ingestion of 200 mL isotonic saline, followed by the first scan; and on another day, 2 h after ingestion of 500 mL of the same solution after an overnight fast. The evaluation was quantitative (antrum area and gastric volume, and the ratio of participants’ gastric volume/weight and qualitative (absence or presence of gastric contents on right lateral decubitus and supine positions. A p-value  0.05. Five volunteers (6.25% had a volume/weight over 1.5 mL kg−1 at fasting and 2 h after ingestion of 200 mL and 6 (7.5% after 500 mL. Qualitatively, the presence of gastric fluid occurred in more volunteers after fluid ingestion, especially 500 mL (18.7%, although not statistically significant. Conclusion: Ultrasound assessment of gastric volume showed no significant difference, both qualitative and quantitative, 2 h after ingestion of 200 mL or 500 mL of isotonic solution compared to fasting, although gastric fluid content has been identified in more volunteers, especially after ingestion of 500 mL isotonic solution. Resumo: Justificativa e objetivos: As diretrizes recentes de jejum pré-operatório permitem a ingestão de líquidos até 2 horas antes da cirurgia. O objetivo do presente estudo foi, por meio de ultrassonografia gástrica, avaliar o volume gástrico de voluntários após jejum noturno e comparar com o volume gástrico duas horas após a ingestão de 200 e 500 ml de solução isotônica. Método: Foram submetidos à ultrassonografia gástrica 80 voluntários em três momentos

  20. Pygmy dipole strength in {sup 86}Kr and systematics of N=50 isotones

    Energy Technology Data Exchange (ETDEWEB)

    Schwengner, R.; Bemmerer, D.; Beyer, R.; Junghans, A.R.; Marta, M.; Schilling, K.D.; Wagner, A. [Helmholtz-Zentrum Dresden-Rossendorf (HZDR) (Germany); Massarczyk, R.; Hannaske, R. [Helmholtz-Zentrum Dresden-Rossendorf (HZDR) (Germany); TU Dresden (Germany); Rusev, G.; Kelley, J.H.; Kwan, E.; Raut, R.; Tonchev, A.; Tornow, W. [Triangle Universities Nuclear Laboratory (TUNL), Durham NC (United States); Tsoneva, N.; Lenske, H. [Universitaet Giessen (Germany)

    2013-07-01

    We present results of the first photon-scattering study of {sup 86}Kr. Experiments were carried out with bremsstrahlung at the ELBE accelerator of HZDR and with monoenergetic, polarized γ rays at the HIγS facility of TUNL. A high-pressure gas target was used. We identified about 40 states with J{sup π} = 1{sup -} up to the neutron-separation energy for the first time. For the determination of the absorption cross section, strength in the quasicontinuum was taken into account and a correction of the cross section for inelastic transitions was performed on the basis of simulations of statistical γ-ray cascades. The resulting absorption cross section shows enhanced strength considered as a pygmy dipole resonance (PDR) and is compared with predictions of the quasiparticle-phonon model. The behavior of PDR strength within the series of N=50 isotones is discussed. Enhanced photon strength may influence neutron-capture reaction rates relevant for transmutation studies.

  1. Evaluation of sensorial, phytochemical and biological properties of new isotonic beverages enriched with lemon and berries during shelf life.

    Science.gov (United States)

    Gironés-Vilaplana, Amadeo; Mena, Pedro; Moreno, Diego A; García-Viguera, Cristina

    2014-04-01

    The aim of this work was to design new isotonic drinks with lemon juice and berries: maqui (Aristotelia chilensis (Molina) Stuntz), açaí (Euterpe oleracea Mart.) and blackthorn (Prunus spinosa L.), following previous research. Quality parameters, sensorial attributes, antioxidant activities (ABTS(+), DPPH(•) and O2(•-) assays) and biological capacities (α-glucosidase and lipase inhibitory assays) were evaluated over 70 days of shelf-life period. Maqui isotonic blends were the most active in all antioxidant assays (8.35 and 3.07 mmol L(-1) Trolox for ABTS(+) and DPPH(•)), in the lipase inhibitory assay (43.19 U L(-1)), and showed the highest total phenol content by the Folin-Ciocalteu test (80.97 mg 100 mL(-1) gallic acid), as a result of its higher content of total anthocyanins (42.42 mg 100 mL(-1)). Berry mixtures were also the most potent inhibitors of α-glucosidase between all samples, and displayed an attractive red colour and good sensorial attributes. All the studied parameters remained quite stable during preservation, in general, and the new isotonic drinks can be useful to equilibrate redox balance in acute and intense exercise, and support weight loss programmes, avoiding triglyceride absorption and hyperglycaemia involved in obesity and diabetes mellitus, respectively. Further research in vivo is necessary to verify their beneficial effects for sports, nutrition and health. © 2013 Society of Chemical Industry.

  2. Comparison of 0.3% Hypotonic and Isotonic Sodium Hyaluronate Eye Drops in the Treatment of Experimental Dry Eye.

    Science.gov (United States)

    Li, Ying; Cui, Lian; Lee, Hyo Seok; Kang, Yeon Soo; Choi, Won; Yoon, Kyung Chul

    2017-08-01

    To compare the efficacy of 0.3% hypotonic and isotonic sodium hyaluronate (SH) eye drops in the treatment of experimental dry eye. Experimental dry eye was established in female C57BL/6 mice by subcutaneous scopolamine injection and an air draft. The mice were divided into three groups (n = 15): control, preservative-free 0.3% isotonic SH, and preservative-free 0.3% hypotonic SH. The tear volume, tear film break-up time, and corneal fluorescein staining scores were measured 5 and 10 days after treatment. After conjunctival tissues were excised at 10 days, the levels of interleukin (IL)-6, IL-17, interferon (IFN)-γ, and IFN-γ inducible protein-10 were determined using the multiplex immunobead assay. In addition, PAS staining and flow cytometry were performed to evaluate the counts of conjunctival goblet cells and CD4+ IFN-γ+ T cells. Mice treated with 0.3% hypotonic SH showed a significant decrease in corneal staining scores (P = 0.04) and the levels of IL-6 (16.7 ± 1.4 pg/mL, P = 0.02) and IFN-γ (46.5 ± 11.5 pg/mL, P = 0.02) compared to mice treated with 0.3% isotonic SH (IL-6; 32.5 ± 8.8 pg/mL, IFN-γ; 92.0 ± 16.0 pg/mL) at day 10. Although no significant difference in CD4+ IFN-γ+ T cell numbers was observed, goblet cell counts were higher in the hyopotonic SH group than in the isotonic SH group (P = 0.02). When compared to 0.3% isotonic SH eye drops, 0.3% hypotonic SH eye drops can be more effective by improving corneal staining scores, decreasing inflammatory molecules, and increasing goblet cell counts for experimental dry eye. These data suggest that hypotonic artificial tears may be useful as an adjunctive treatment for inflammatory dry eye.

  3. Serotoninergic Modulation of Basal Cardiovascular Responses and Responses Induced by Isotonic Extracellular Volume Expansion in Rats.

    Science.gov (United States)

    Semionatto, Isadora Ferraz; Raminelli, Adrieli Oliveira; Alves, Angelica Cristina; Capitelli, Caroline Santos; Chriguer, Rosangela Soares

    2017-02-01

    Isotonic blood volume expansion (BVE) induced alterations of sympathetic and parasympathetic activity in the heart and blood vessels, which can be modulated by serotonergic pathways. To evaluate the effect of saline or serotonergic agonist (DOI) administration in the hypothalamic paraventricular nucleus (PVN) on cardiovascular responses after BVE. We recorded pulsatile blood pressure through the femoral artery to obtain the mean arterial pressure (MAP), systolic (SBP) and diastolic blood pressure (DBP), heart rate (HR) and the sympathetic-vagal ratio (LF/HF) of Wistar rats before and after they received bilateral microinjections of saline or DOI into the PVN, followed by BVE. No significant differences were observed in the values of the studied variables in the different treatments from the control group. However, when animals are treated with DOI followed by BVE there is a significant increase in relation to the BE control group in all the studied variables: MBP (114.42±7.85 vs 101.34±9.17); SBP (147.23±14.31 vs 129.39±10.70); DBP (98.01 ±4.91 vs 87.31±8.61); HR (421.02±43.32 vs 356.35±41.99); and LF/HF ratio (2.32±0.80 vs 0.27±0.32). The present study showed that the induction of isotonic BVE did not promote alterations in MAP, HR and LF/HF ratio. On the other hand, the injection of DOI into PVN of the hypothalamus followed by isotonic BVE resulted in a significant increase of all variables. These results suggest that serotonin induced a neuromodulation in the PVN level, which promotes an inhibition of the baroreflex response to BVE. Therefore, the present study suggests the involvement of the serotonergic system in the modulation of vagal reflex response at PVN in the normotensive rats. Expansão de volume extracelular (EVEC) promove alterações da atividade simpática e parassimpática no coração e vasos sanguíneos, os quais podem ser moduladas por vias serotoninérgicas. Avaliar o efeito da administração de salina ou agonista serotonin

  4. Isometric Contractions Are More Analgesic Than Isotonic Contractions for Patellar Tendon Pain: An In-Season Randomized Clinical Trial.

    Science.gov (United States)

    Rio, Ebonie; van Ark, Mathijs; Docking, Sean; Moseley, G Lorimer; Kidgell, Dawson; Gaida, Jamie E; van den Akker-Scheek, Inge; Zwerver, Johannes; Cook, Jill

    2017-05-01

    This study aimed to compare the immediate analgesic effects of 2 resistance programs in in-season athletes with patellar tendinopathy (PT). Resistance training is noninvasive, a principle stimulus for corticospinal and neuromuscular adaptation, and may be analgesic. Within-season randomized clinical trial. Data analysis was conducted blinded to group. Subelite volleyball and basketball competitions. Twenty jumping athletes aged more than 16 years, participating in games/trainings 3 times per week with clinically diagnosed PT. Two quadriceps resistance protocols were compared; (1) isometric leg extension holds at 60 degrees knee flexion (80% of their maximal voluntary isometric contraction) or (2) isotonic leg extension (at 80% of their 8 repetition maximum) 4 times per week for 4 weeks. Time under load and rest between sets was matched between groups. (1) Pain (0-10 numerical rating score) during single leg decline squat (SLDS), measured preintervention and postintervention sessions. (2) VISA-P, a questionnaire about tendon pain and function, completed at baseline and after 4 weeks. Twenty athletes with PT (18 men, mean 22.5 ± 4.7 years) participated (isotonic n = 10, isometric n = 10). Baseline median SLDS pain was 5/10 for both groups (isotonic range 1-8, isometric range 2-8). Isometric contractions produced significantly greater immediate analgesia (P < 0.002). Week one analgesic response positively correlated with improvements in VISA-P at 4 weeks (r = 0.64). Both protocols appear efficacious for in-season athletes to reduce pain, however, isometric contractions demonstrated significantly greater immediate analgesia throughout the 4-week trial. Greater analgesia may increase the ability to load or perform.

  5. Time-resolved x-ray diffraction from frog skeletal muscle during an isotonic twitch under a small load

    International Nuclear Information System (INIS)

    Sugi, Haruo; Amemiya, Yoshiyuki; Hashizume, Hiroo.

    1978-01-01

    A time-resolved x-ray diffraction technique was used to study the time course of change in the intensity ratio Isub(1,0)/Isub(1,1) during isotonic twitch (initial sarcomere, 2.4 μm) under a small load and to determine the kinetic properties of the crossbridges responsible for muscle contraction. Isotonic twitches in four other preparations with an initial sarcomere of 2.4 μm and in two with an initial sarcomere of 2.3 μm and 2.2 μm, respectively, were examined. In each case, the intensity ratio started to decrease at stimulation, reached a minimum value of 0.8 - 1.0 within the first 20 - 30% of the shortening phase, and maintained this value until the beginning of the relaxation phase. Gradual recovery of the intensity ratio to the resting value was seen during the relaxation phase. During the recovery phase, the intensity ratio appeared to exhibit oscillatory changes. Though the extent of shortening was reduced by about 30% at the end of each experiment, the duration of the shortening phase remained almost unchanged in all the preparations examined. The time course of change in the intensity ratio was also examined during an isometric twitch in four preparations (sarcomere, 2.4 μm) with the tibial end connected to a strain gauge. The extent of internal shortening of muscle fibres against the tendons and the recording system during an isometric twitch or a tetanus at low temperatures was estimated. The intensity ratio decreased to a minimum value of 0.5 - 0.6 during the rising phase of isometric tension and started to return to the resting value after the beginning of relaxation. In both isotonic and isometric twitches, a decrease in the intensity ratio resulted from both a decrease in the 1,0 intensity and an increase in the 1,1 intensity. (J.P.N.)

  6. Knee-joint proprioception during 30-day 6 degrees head-down bed rest with isotonic and isokinetic exercise training

    Science.gov (United States)

    Bernauer, E. M.; Walby, W. F.; Ertl, A. C.; Dempster, P. T.; Bond, M.; Greenleaf, J. E.

    1994-01-01

    To determine if daily isotonic exercise or isokinetic exercise training coupled with daily leg proprioceptive training, would influence leg proprioceptive tracking responses during bed rest (BR), 19 men (36 +/- SD 4 years, 178 +/- 7 cm, 76.8 +/- 7.8 kg) were allocated into a no-exercise (NOE) training control group (n = 5), and isotonic exercise (ITE, n = 7) and isokinetic exercise (IKE, n = 7) training groups. Exercise training was conducted during BR for two 30-min periods.d-1, 5 d.week-1. Only the IKE group performed proprioceptive training using a new isokinetic procedure with each lower extremity for 2.5 min before and after the daily exercise training sessions; proprioceptive testing occurred weekly for all groups. There were no significant differences in proprioceptive tracking scores, expressed as a percentage of the perfect score of 100, in the pre-BR ambulatory control period between the three groups. Knee extension and flexion tracking responses were unchanged with NOE during BR, but were significantly greater (*p < 0.05) at the end of BR in both exercise groups when compared with NOE responses (extension: NOE 80.7 +/- 0.7%, ITE 82.9* +/- 0.6%, IKE 86.5* +/- 0.7%; flexion: NOE 77.6 +/- 1.5%, ITE 80.0 +/- 0.8% (NS), IKE 83.6* +/- 0.8%). Although proprioceptive tracking was unchanged during BR with NOE, both isotonic exercise training (without additional proprioceptive training) and especially isokinetic exercise training when combined with daily proprioceptive training, significantly improved knee proprioceptive tracking responses after 30 d of BR.

  7. EFFECT 0F ISOTONIC AND ISOMETRIC EXERCISES ON INTRA OCULAR PRESSURE

    Directory of Open Access Journals (Sweden)

    Rajendra

    2015-10-01

    Full Text Available BACKGROUND: Intra O cular Pressure (IOP changes following dynamic (Isotonic or Isokinetic and static (Isometric exercise. AIM: To study the effect of dynamic and static exercises on IOP and blood pressure in the same subject following each type of exercise and to correlate the changes in BP to the changes in the IOP. MATERIALS AND METHODS: The study group consisted of 55 volunteers, visually normal as subjects, 30 boys and 25 girls in the age group of 18 to 20 years. Independent measurements of the IOP of each eye were obtained and BP was also measured in the resting state. Keelar Pulsair air i mpulse tonometer was used in all the subjects for IOP measurement. IOP was measured in the department of Ophthalmology, Teaching Hospital between 08AM to 10 AM on two consecutive mornings in a randomized manner. The subject undertook static exercise using the hand grip dynamometer and towards the end of the test, IOP and BP were measured. The next morning, resting IOP and the BP were measured and the subject undertook the dynamic exercise using the bicycle ergometer and the IOP’s and the BP were measured at the end of the test. STATISTICAL ANALYSIS : were done using Paired ‘t’ test. RESULTS: IOP decreased by 2.58±0.16 mmHg(R eye & 2.64±0.09 mmHg (L eye during exercise using Hand grip dynamometer and the systolic and diastolic blood pressures increased by 14 .73±0.87 & 12.98±1.01 mmHg respectively. The changes were statistically significant (P<0.001. IOP decreased by 2.55±0.07 mmHg(R eye & 2.49±0.1 mmHg(Leye following exercise using bicycle ergometer and the systolic increased by 15.73±1.71 mmHg and the dia stolic decreased by 10.83±2.46 mmHg. The changes were statistically significant (P<0.001. There was no correlation between the changes in BP to the changes in IOP. CONCLUSION: IOP decreased in both static and dynamic exercises. There was no correlation between the changes in BP to the changes in IOP

  8. The Laplace transform approach for a Dirac isotonic oscillator with a tensor potential in D-dimensions

    International Nuclear Information System (INIS)

    Roshanzamir-Nikou, M; Goudarzi, H

    2014-01-01

    The exact bound-state energy and the corresponding eigenfunctions of a relativistic spin 1/2 harmonic oscillator with a centripetal barrier, known as an isotonic oscillator including the tensor interaction term are obtained in D-dimensions. In particular, we use the Laplace transform method in the pseudospin symmetry limit. It is shown that our analytical results are consistent with those obtained by Agboola (2012 J. Math. Phys. 53 052302) and Ikhdair and Sever (2011 J. Math. Phys. 52 122108) in the absence of the tensor interaction using different methods. Further, we give some numerical results on the energy levels for different values of related quantum numbers. (paper)

  9. Effect of spaceflight on the isotonic contractile properties of single skeletal muscle fibers in the rhesus monkey

    Science.gov (United States)

    Fitts, R. H.; Romatowski, J. G.; Blaser, C.; De La Cruz, L.; Gettelman, G. J.; Widrick, J. J.

    2000-01-01

    Experiments from both Cosmos and Space Shuttle missions have shown weightlessness to result in a rapid decline in the mass and force of rat hindlimb extensor muscles. Additionally, despite an increased maximal shortening velocity, peak power was reduced in rat soleus muscle post-flight. In humans, declines in voluntary peak isometric ankle extensor torque ranging from 15-40% have been reported following long- and short-term spaceflight and prolonged bed rest. Complete understanding of the cellular events responsible for the fiber atrophy and the decline in force, as well as the development of effective countermeasures, will require detailed knowledge of how the physiological and biochemical processes of muscle function are altered by spaceflight. The specific purpose of this investigation was to determine the extent to which the isotonic contractile properties of the slow- and fast-twitch fiber types of the soleus and gastrocnemius muscles of rhesus monkeys (Macaca mulatta) were altered by a 14-day spaceflight.

  10. Impact of Isotonic Beverage on the Hydration Status of Healthy Chinese Adults in Air-Conditioned Environment

    Directory of Open Access Journals (Sweden)

    Phei Ching Siow

    2017-03-01

    Full Text Available People living in tropical climates spend much of their time in confined air-conditioned spaces, performing normal daily activities. This study investigated the effect of distilled water (W or isotonic beverage (IB on the hydration status in subjects living under these conditions. In a randomized crossover design, forty-nine healthy male subjects either consumed beverage or IB over a period of 8 h (8 h in a controlled air-conditioned environment. Blood, urine, and saliva samples were collected at baseline and after 8 h. Hydration status was assessed by body mass, urine output, blood and plasma volume, fluid retention, osmolality, electrolyte concentration and salivary flow rate. In the IB group, urine output (1862 ± 86 mL vs. 2104 ± 98 mL was significantly lower and more fluids were retained (17% ± 3% vs. 7% ± 3% as compared to W (p < 0.05 after 8 h. IB also resulted in body mass gain (0.14 ± 0.06 kg, while W led to body mass loss (−0.04 ± 0.05 kg (p = 0.01. A significantly smaller drop in blood volume and lower free water clearance was observed in IB (−1.18% ± 0.43%; 0.55 ± 0.26 mL/min compared to W (−2.11% ± 0.41%; 1.35 ± 0.24 mL/min (p < 0.05. IB increased salivary flow rate (0.54 ± 0.05 g/min 0.62 ± 0.04 g/min. In indoor environments, performing routine activities and even without excessive sweating, isotonic beverages may be more effective at retaining fluids and maintaining hydration status by up to 10% compared to distilled water.

  11. The Tolerability and Efficacy of Oral Isotonic Solution versus Plain Water in Dengue Patients: A Randomized Clinical Trial.

    Science.gov (United States)

    Nainggolan, Leonard; Bardosono, Saptawati; Ibrahim Ilyas, Ermita I

    2018-01-01

    Plasma leakage plays an important role in dengue infection, and this condition can lead to hemoconcentration, hypovolemia, and shock. Fluid replacement is the main treatment for dengue. There is a lack of evidence to support certain oral fluid therapy as a treatment for dengue patients. The objective of this study is to evaluate tolerability and efficacy of oral isotonic solution (OIS) compared to plain water as a fluid replacement in dengue patients. A randomized, clinical trial with single-blinded groups was conducted to compare tolerability and efficacy of OIS and plain water in dengue patients. We evaluated gastrointestinal disturbances (nausea, vomiting, and bloating), body temperature, mean arterial pressure (MAP), fluid balance, hematocrit, Na + , and K + levels. Data were analyzed with SPSS 20.0, and figures were made with GraphPad Prism version 5.01. Twenty four subjects were included and divided equally into two groups. Our results showed that there are no significant differences but indicate several noteworthy trends. The intervention group (OIS) experienced less nausea, less vomiting, had positive fluid balance and higher MAP, and became afebrile faster compared to the control group (plain water). Although not statistically significant, this study shows the trend that OIS is well-tolerated and effective for dengue patients compared to plain water.

  12. Handgrip and general muscular strength and endurance during prolonged bedrest with isometric and isotonic leg exercise training

    Science.gov (United States)

    Greenleaf, J. E.; Starr, J. C.; Van Beaumont, W.; Convertino, V. A.

    1983-01-01

    Measurements of maximal grip strength and endurance at 40 percent max strength were obtained for 7 men 19-21 years of age, 1-2 days before and on the first recovery day during three 2-week bedrest (BR) periods, each separated by a 3-week ambulatory recovery period. The subjects performed isometric exercise (IME) for 1 hr/day, isotonic exercise (ITE) for 1 hr/day, and no exercise (NOE) in the three BR periods. It was found that the mean maximal grip strength was unchanged after all three BR periods. Mean grip endurance was found to be unchanged after IME and ITE training, but was significantly reduced after NOE. These results indicate that IME and ITE training during BR do not increase or decrease maximal grip strength, alghough they prevent loss of grip endurance, while the maximal strength of all other major muscle groups decreases in proportion to the length of BR to 70 days. The maximal strength reduction of the large muscle groups was found to be about twice that of the small muscle groups during BR. In addition, it is shown that changes in maximal strength after spaceflight, BR, or water immersion deconditioning cannot be predicted from changes in submaximal or maximal oxygen uptake values.

  13. Intra-arterial digital subtraction portography with a blood-isotonic, non-ionic, dimeric contrast medium

    International Nuclear Information System (INIS)

    Minakuchi, Kazuo; Tamaoka, Koichi; Nishio, Hiroshi; Matsuo, Ryoichi; Takada, Keiji; Morimoto, Atsuko; Toyoshima, Masami; Murata, Katsuko; Onoyama, Yasuto

    1993-01-01

    Intra-arterial digital subtraction portography (IA-DSP) with a blood-isotonic, non-ionic, dimeric contrast medium was carried out in 27 patients with hepatocellular carcinoma. It was possible to obtain images of excellent or good quality of the portal vein and its bilateral main branches in all patients. The third-order branches of the portal vein in the right lobe could be identified in all patients, and images of excellent or good quality were obtained in a mean of 80.2% of patients. Images of third-order branches in the left lobe were of lower quality than those of third-order branches in the right lobe; in particular, images obtained were of poor quality for 27.3% of the medial branches of the left lobe. It was impossible to identify the caudal branches in almost all patients. The side effects of IA-DSP, pain and sensations of heat were very mild; only one patient complained of mild pain, while 18 patients (69.2%) complained of no sensations of heat whatsoever. (author)

  14. Test-retest reliability of knee extensor rate of velocity and power development in older adults using the isotonic mode on a Biodex System 3 dynamometer.

    Science.gov (United States)

    Van Driessche, Stijn; Van Roie, Evelien; Vanwanseele, Benedicte; Delecluse, Christophe

    2018-01-01

    Isotonic testing and measures of rapid power production are emerging as functionally relevant test methods for detection of muscle aging. Our objective was to assess reliability of rapid velocity and power measures in older adults using the isotonic mode of an isokinetic dynamometer. Sixty-three participants (aged 65 to 82 years) underwent a test-retest protocol with one week time interval. Isotonic knee extension tests were performed at four different loads: 0%, 25%, 50% and 75% of maximal isometric strength. Peak velocity (pV) and power (pP) were determined as the highest values of the velocity and power curve. Rate of velocity (RVD) and power development (RPD) were calculated as the linear slopes of the velocity- and power-time curve. Relative and absolute measures of test-retest reliability were analyzed using intraclass correlation coefficients (ICC), standard error of measurement (SEM) and Bland-Altman analyses. Overall, reliability was high for pV, pP, RVD and RPD at 0%, 25% and 50% load (ICC: .85 - .98, SEM: 3% - 10%). A trend for increased reliability at lower loads seemed apparent. The tests at 75% load led to range of motion failure and should be avoided. In addition, results demonstrated that caution is advised when interpreting early phase results (first 50ms). To conclude, our results support the use of the isotonic mode of an isokinetic dynamometer for testing rapid power and velocity characteristics in older adults, which is of high clinical relevance given that these muscle characteristics are emerging as the primary outcomes for preventive and rehabilitative interventions in aging research.

  15. The effect of aroma stimulation during isotonic exercise on the rating of perceived exertion and blood fatigue factors of athletes with patellofemoral pain syndrome.

    Science.gov (United States)

    Kim, Sangsoo; Choo, JongHoo; Ju, Sungbum

    2018-02-01

    [Purpose] The purpose of this study is to examine the effect of aroma stimulation during isotonic exercise on the rating of perceived exertion (RPE) and the blood fatigue factors of athletes who have patellofemoral pain syndrome (PFPS). [Subjects and Methods] The research subjects were seven athletes in their twenties who suffer from PFPS. They were divided into a control group and an aroma stimulation group and performed isotonic exercises repeatedly. After exercising, the RPE and blood fatigue factors, including creatine phosphokinase (CPK), lactate dehydrogenase (LDH), and ammonia, were measured through blood sampling. [Results] The aroma stimulus group showed significantly lower RPE than the control group immediately after exercising, which included leg presses, leg curls, bicep curls, and leg extensions. Among the blood fatigue factors, the change in LDH indicated the effect of aroma stimulation. [Conclusion] We confirmed that aroma stimulation during isotonic exercise has the positive effect of reducing the RPE and blood fatigue factors, such as blood LDH, of the athletes with PFPS.

  16. Natural calcium isotonic composition of urine as a marker of bone mineral balance

    Science.gov (United States)

    Skulan, J.; Bullen, T.; Anbar, A.D.; Puzas, J.E.; Shackelford, L.; LeBlanc, A.; Smith, S.M.

    2007-01-01

    Background: We investigated whether changes in the natural isotopic composition of calcium in human urine track changes in net bone mineral balance, as predicted by a model of calcium isotopic behavior in vertebrates. If so, isotopic analysis of natural urine or blood calcium could be used to monitor short-term changes in bone mineral balance that cannot be detected with other techniques. Methods: Calcium isotopic compositions are expressed as ??44Ca, or the difference in parts per thousand between the 44Ca/40Ca of a sample and the 44Ca/ 40Ca of a standard reference material. ??44Ca was measured in urine samples from 10 persons who participated in a study of the effectiveness of countermeasures to bone loss in spaceflight, in which 17 weeks of bed rest was used to induce bone loss. Study participants were assigned to 1 of 3 treatment groups: controls received no treatment, one treatment group received alendronate, and another group performed resistive exercise. Measurements were made on urine samples collected before, at 2 or 3 points during, and after bed rest. Results: Urine ??44Ca values during bed rest were lower in controls than in individuals treated with alendronate (P bone mineral density data. Conclusion: Results confirm the predicted relationship between bone mineral balance and calcium isotopes, suggesting that calcium isotopic analysis of urine might be refined into a clinical and research tool. ?? 2007 American Association for Clinical Chemistry.

  17. Knee-Joint Proprioception During 30-Day 6 deg Head-Down Bed Rest with Isotonic and Isokinetic Exercise Training

    Science.gov (United States)

    Bernauer, E. M.; Walby, W. F.; Ertl, A. C.; Dempster, P. T.; Bond, M.; Greenleaf, J. E.

    1994-01-01

    To determine if daily isotonic exercise or isokinetic exercise training coupled with daily log proprioceptive training, would influence log proprioceptive tracking responses during Bed Rest (BR), 19 men (36 +/- SD 4 years, 178 +/- 7 cm, 76.8 +/- 7.8 kg) were allocated into a NO-Exercise (NOE) training control group (n = 5), and IsoTanic Exercise (ITE, n = 7) and IsoKinetic Exercise (IKE, n = 7) training groups. Exercise training was conducted during BR for two 30-min period / d, 5 d /week. Only the IKE group performed proprioceptive training using a now isokinetic procedure with each lower extremity for 2.5 min before and after the daily exercise training sessions; proprioceptive testing occurred weekly for all groups. There were no significant differences in proprioceptive tracking scores, expressed as a percentage of the perfect score of 100, in the pro-BR ambulatory control period between the three groups. Knee extension and flexion tracking responses were unchanged with NOE during BR, but were significantly greater (*p less than 0.05) at the end of BR in both exercise groups when compared with NOE responses (extension: NOE 80.7 +/- 0.7%, ITE 82.9 +/- 0.6%, IKE 86.5* +/- 0.7%; flexion: NOE 77.6 +/- 1.50, ITE 80.0 +/- 0.8% (NS), IKE 83.6* +/- 0.8%). Although proprioceptive tracking was unchanged during BR with NOE, both lsotonic exercise training (without additional propriaceptive training) and especially isokinetic exercise training when combined with daily proprioceptive training, significantly improved knee proprioceptive tracking responses after 30 d of BR.

  18. The systematic study of the electroporation and electrofusion of B16-F1 and CHO cells in isotonic and hypotonic buffer.

    Science.gov (United States)

    Usaj, Marko; Kanduser, Masa

    2012-09-01

    The fusogenic state of the cell membrane can be induced by external electric field. When two fusogenic membranes are in close contact, cell fusion takes place. An appropriate hypotonic treatment of cells before the application of electric pulses significantly improves electrofusion efficiency. How hypotonic treatment improves electrofusion is still not known in detail. Our results indicate that at given induced transmembrane potential electroporation was not affected by buffer osmolarity. In contrast to electroporation, cells' response to hypotonic treatment significantly affects their electrofusion. High fusion yield was observed when B16-F1 cells were used; this cell line in hypotonic buffer resulted in 41 ± 9 % yield, while in isotonic buffer 32 ± 11 % yield was observed. Based on our knowledge, these fusion yields determined in situ by dual-color fluorescence microscopy are among the highest in electrofusion research field. The use of hypotonic buffer was more crucial for electrofusion of CHO cells; the fusion yield increased from below 1 % in isotonic buffer to 10 ± 4 % in hypotonic buffer. Since the same degree of cell permeabilization was achieved in both buffers, these results indicate that hypotonic treatment significantly improves fusion yield. The effect could be attributed to improved physical contact of cell membranes or to enhanced fusogenic state of the cell membrane itself.

  19. Mapping the boundaries of the seniority regime and collective motion: Coulomb excitation studies of N = 122 isotones $^{206}$Po and $^{208}$Rn

    CERN Multimedia

    Butler, P; Voulot, D; Rahkila, P J; Darby, I G; Grahn, T; Bree, N C F; Julin, R J; Diriken, J V J; Jenkins, D G; Kroell, T; Huyse, M L

    In regions near magic nuclei, seniority can be regarded as a good quantum number. In the N = 122 isotones above the Z = 82 shell closure relative high-$\\textit{j}\\,$ single-particle proton orbitals dominate the structure and thus levels up to $\\textit{I}$ = 2$\\textit{j}$ - 1 could, in principle, be understood within the seniority scheme. While B(E2) values usually increase within the band with increasing $\\textit{I}$, the seniority scheme can lead to a contrasting result. The present proposal addresses this phenomenon through the measurements of previously unknown B(E2; 0$^{+}\\rightarrow$ 2$^{+}$) values in $^{206}$Po and $^{208}$Rn. The proposed Coulomb excitation measurements of radioactive beams will be carried out at the REX-ISOLDE facility using the MINIBALL $\\gamma$-ray spectrometer.

  20. Shell model calculations for the A ∼ 100 region: application to the even-Z N = 52 isotones 92Zr -100Cd

    International Nuclear Information System (INIS)

    Halse, P.

    1993-01-01

    Shell model calculations for the Z = 38 - 50 N > 50 region, with a space of protons in the 2p 1/2 , 1g 9/2 orbits and neutrons in the 2d 5/2 , 3s 1/2 , 2d 3/2 , 1g 7/2 orbits, are initiated by the selection of a schematic Hamiltonian and effective electromagnetic operators. An application to the Z-even N = 52 isotones gives a good description for energies of both low-spin and yrast high-spin levels, and for E2 and M1 transition strengths and moments where these have been measured, over the entire range of Z. The calculated E2 matrix elements for the lower-spin yrast states in 98 Pd and 100 Cd suggest a finite and stable prolate deformation with β ∼ 0.1, in marked contrast to previous collective interpretations. 28 refs., 4 tabs., 4 figs

  1. Comparisons between shell-model calculations, seniority truncation, and quasiparticle approximations: Application to the odd Ni isotopes and odd N = 82 isotones

    International Nuclear Information System (INIS)

    Losano, L.; Dias, H.; Krmpotic, F.; Wildenthal, B.H.

    1988-01-01

    A detailed study of the results of correcting BCS approximation for the effects of particle-number projection and blocking has been carried out. A low-seniority shell-model approximation was used as the frame of reference for investigating the mixing of one- and three-quasiparticle states in odd-mass Ni isotopes and in odd-mass N = 82 isotones. We discuss the results obtained for the energy spectra and electromagnetic decay properties. Effects of seniority-five configurations on the low-lying states have also been studied through the comparison of the low-seniority shell-model results with those which arose from the corresponding full shell-model calculations

  2. Study of the effect of shell stabilization of the collective isovector valence-shell excitations along the N=80 isotonic chain

    CERN Multimedia

    Blazhev, A A; Kruecken, R; Coquard, L; Bloch, T P; Wadsworth, R; Danchev, M T; Jenkins, D G; Kroell, T; Leske, J

    It is proposed to initiate an experimental program to study the quadrupole-collective isovector valence-shell excitations the so-called mixed-symmetry states (MSSs) of unstable nuclei from the N = 80 isotonic chain. The main aim of this program is to investigate the microscopic mechanism which leads to a concentration or a fragmentation of the MSSs, an effect dubbed $\\textit{shell stabilization}$ of MSSs. This will be achieved by identification of MSSs of the unstable nuclei $^{140}$Nd and $^{142}$Sm. The MSSs of these nuclei will be identified experimentally by measuring their relative populations with respect to the population of the first 2$^{+}$ states in inverse kinematics Coulomb excitation (CE) reactions on light targets. As a first step of this program we apply for a beam time for the radioactive $^{140}$Nd and $^{142}$Sm beams at beam energy of 2.85 MeV/u. These beams will be used to determine the absolute B(E2;2$_{1}^{+} \\rightarrow$ 0$_{1}^{+}$) values for $^{140}$Nd and $^{142}$Sm in Coulomb excit...

  3. Structure of even-odd spherical nuclei using the BCS approximations and the ACQPV model: application to isotones with N=82 and Ni, Zn and Cs'' isotopes

    International Nuclear Information System (INIS)

    Losano, L.

    1986-01-01

    Calculations of the (E,J Π ) spectra and the electromagnetic properties (fe,Q,BEZ,BM1) are made for Ni odd isotopes, and odd isotones with N=82, using the Shell Model (SM), the usual BCS approximation (one and three quasiparticles), blocking BCS (BBCS) and projected BCS (PBCS). The importance of the five quasiparticle correlations and of the correlation introduced in BCS are examined in detail. The collective degrees of freedom of the core are introduced through the quasiparticle-cluster-vibrator coupling (QPCVC), so that this formalism permits as well the inclusion of blocking as the projection in number of particles in the cluster of one and three quasiparticles. Comparative calculations are made between the version with blocking (BQPCV) and with projection (PQPCV) for spectra and electromagnetic properties of Zn old isotopes. The projected version is applied to the cesium isotopes in the description of the 5/2 + states generated by the anomalous coupling. In all examined cases, the comparison with the available experimental data is also shown. (L.C.) [pt

  4. Order-Constrained Reference Priors with Implications for Bayesian Isotonic Regression, Analysis of Covariance and Spatial Models

    Science.gov (United States)

    Gong, Maozhen

    Selecting an appropriate prior distribution is a fundamental issue in Bayesian Statistics. In this dissertation, under the framework provided by Berger and Bernardo, I derive the reference priors for several models which include: Analysis of Variance (ANOVA)/Analysis of Covariance (ANCOVA) models with a categorical variable under common ordering constraints, the conditionally autoregressive (CAR) models and the simultaneous autoregressive (SAR) models with a spatial autoregression parameter rho considered. The performances of reference priors for ANOVA/ANCOVA models are evaluated by simulation studies with comparisons to Jeffreys' prior and Least Squares Estimation (LSE). The priors are then illustrated in a Bayesian model of the "Risk of Type 2 Diabetes in New Mexico" data, where the relationship between the type 2 diabetes risk (through Hemoglobin A1c) and different smoking levels is investigated. In both simulation studies and real data set modeling, the reference priors that incorporate internal order information show good performances and can be used as default priors. The reference priors for the CAR and SAR models are also illustrated in the "1999 SAT State Average Verbal Scores" data with a comparison to a Uniform prior distribution. Due to the complexity of the reference priors for both CAR and SAR models, only a portion (12 states in the Midwest) of the original data set is considered. The reference priors can give a different marginal posterior distribution compared to a Uniform prior, which provides an alternative for prior specifications for areal data in Spatial statistics.

  5. Evaluating the effect of administrating hypertonic and isotonic saline solutions on clinical improvement, serum electrolyte concentrations and renal function of calves affected by diarrhea

    Directory of Open Access Journals (Sweden)

    A Hasanpour

    2009-11-01

    This study was conducted on 40 calves under the age of one mouth with 30 calves affected by diarrhea allocated to 3 treatment groups of 10 calves each and the control group consisting of 10 calves. The control group received neither treatment nor any injections. In the first treatment group, only antibiotics were administered without any fluid therapy. In the second treatment group, apart from antibiotic therapy of diarrhea, hypertonic saline solution (7.5% was administered at a dose of 5 ml/kg as slow intravenous infusion alongside oral ORS solution whereas in the third treatment group isotonic saline solution (0.9% was given intravenously according to the formula (Body weight × %Dehydration alongside oral ORS solution. In all groups, clinical examination and blood sampling was undertaken at times 0, 1, 2, 8 and 24 hours following treatment. At time 0, the diarrhea had resulted in clinical and laboratory signs such as a fever, the dehydration, tachycardia, oligopnea, increased packed sell volume, hypernatremia, hyperchloremia, hyperkalemia, hyperphosphatemia, hypercalcemia, increased serum creatinine and BUN values. Following treatment, fever subsided and the dehydration was corrected and this correction occurred faster in calves which had received hypertonic saline solution. Correction of sodium, potassium, chloride, phosphorus and calsium imbalance occurred faster in patients which were treated by hypertonic solution. Fluid therapy with saline solutions prevented the increase in serum creatinine and BUN values. In conclusion, the administration of hypertonic saline solutions leads to much faster and more reliable clinical improvement and electrolyte imbalance correction in calves affected by diarrhea.

  6. The efficacy of hypotonic and near-isotonic saline for parenteral fluid therapy given at low maintenance rate in preventing significant change in plasma sodium in post-operative pediatric patients: protocol for a prospective randomized non-blinded study

    Directory of Open Access Journals (Sweden)

    Stigzelius Shayarina

    2011-07-01

    Full Text Available Abstract Background Hyponatremia is the most frequent electrolyte abnormality observed in post-operative pediatric patients receiving intravenous maintenance fluid therapy. If plasma sodium concentration (p-Na+ declines to levels below 125 mmol/L in vs. restricted rate of infusion and the composition of solutions used for parenteral maintenance fluid therapy (hypotonic vs. isotonic solutions contribute to the development of hyponatremia. So far, there is no definitive pediatric data to support a particular choice of parenteral fluid for maintenance therapy in post-surgical patients. Methods/Design Our prospective randomized non-blinded study will be conducted in healthy children and adolescents aged 1 to 14 years who have been operated for acute appendicitis. Patients will be randomized either to intravenous hypotonic (0.23% or 0.40% sodium chloride in glucose, respectively or near-isotonic (0.81% sodium chloride in glucose solution given at approximately three-fourths of the average maintenance rate. The main outcome of interest from this study is to evaluate 24 h post-operatively whether differences in p-Na+ between treatment groups are large enough to be of clinical relevance. In addition, water and electrolyte balance as well as regulatory hormones will be measured. Discussion This study will provide valuable information on the efficacy of hypotonic and near-isotonic fluid therapy in preventing a significant decrease in p-Na+. Finally, by means of careful electrolyte and water balance and by measuring regulatory hormones our results will also contribute to a better understanding of the physiopathology of post-operative changes in p-Na+ in a population at risk for hyponatremia. Trial registration The protocol for this study is registered with the current controlled trials registry; registry number: ISRCTN43896775.

  7. Properties of 15/2- states in 215Ra and 217Th; evaluation of the 15/2- to 9/2+ E3 strength in N=127 isotones

    International Nuclear Information System (INIS)

    Dracoulis, G.D.; Riess, R.; Stuchbery, A.E.; Bark, R.A.; Gupta, S.L.; Baxter, A.M.; Kruse, M.

    1988-01-01

    The lifetime of the yrast 15/2 - state in 215 Ra was measured using pulsed beams and γ-ray and electron techniques. Transition multipolarities were established from measured conversion coefficients. The B(E3) of the 15/2 - → 9/2 + transition is found to be considerably larger than previously reported. A candidate for the corresponding transition in 217 Th was also observed. The E3 strength of the 15/2 - → 9/2 + transition in the N=127 isotones is evaluated in the light of these and other recent results. Interpretation in the framework of particle-octupole vibration coupling requires a systematic lowering of the core 3 - vibration as proton pairs are added to 208 Pb

  8. Relationship between DNA repair and cell recovery: Importance of competing biochemical and metabolic processes

    International Nuclear Information System (INIS)

    Van Ankeren, S.C.; Wheeler, K.T.; Kansas Univ., Lawrence

    1985-01-01

    The relationship between the inhibition of repair of radiation-induced DNA damage and the inhibition of recovery from radiation-induced potentially lethal damage (PLD) by hypertonic treatment was compared in 9L/Ro rat brain tumor cells. Fed plateau phase cultures were γ-irradiated with 1500 rad and then immediately treated for 20 min with a 37 0 C isotonic (0.15 M) or hypertonic (0.50 M) salt solution. The kinetics of repair of radiation-induced DNA damage as assayed using alkaline filter elution were compared to those of recovery from radiation-induced PLD as assayed by colony formation. hypertonic treatment of unirradiated cells produced neither DNA damage nor cell kill. Post-irradiation hypertonic treatment inhibited both DNA repair and PLD recovery, while post-irradiation istonic treatment inhibited neither phenomenon. However, by 2 h after irradiation, the amount of DNA damage remaining after a 20 min hypertonic treatment was equivalent to that remaining after a 20 min isotonic treatment. In contrast, cell survival after hypertonic treatment remained 2 logs lower than after isotonic treatment even at times up to 24 h. These results suggest that the repair of radiation-induced DNA damage per per se is not causally related to recovery from radiation-induced PLD. However, the data are consistent with the time of DNA repair as an important parameter in determining cell survival and, therefore, tend to support the hypothesis that imbalances in sets of competing biochemical or metabolic processes determine survival rather than the presence of a single class of unrepaired DNA lesions. (orig.)

  9. Processamento e avaliação de estabilidade de bebida isotônica em garrafa plástica Processing and stability evaluation of isotonic drink in plastic bottle

    Directory of Open Access Journals (Sweden)

    Rodrigo Rodrigues Petrus

    2005-09-01

    Full Text Available Processou-se uma mistura isotônica com pH 3,4; objetivando-se a produção de uma bebida microbiologicamente estável, prescindindo de refrigeração. A bebida isotônica foi pasteurizada a 85°C/5s em trocador de calor a placas e acondicionada em garrafas de polietileno tereftalato (PET sanificadas por aspersão com solução de ácido peracético 0,3% durante 5s, a 30°C. Foram processados 1 lote com 50mg/L de sorbato de potássio, 1 lote com 100mg/L e 1 lote sem sorbato. Os 3 lotes foram mantidos a 25°C durante 26 semanas, sendo realizadas determinações de pH, sólidos solúveis, acidez total titulável, ácido ascórbico, testes de aceitação sensorial e contagens de microrganismos mesófilos aeróbios totais, bolores e leveduras durante a estocagem. Verificou-se diferença significativa (pThe objective of this work was to obtain an isotonic drink by using pasteurization and packing into aseptic bottles, stable at room temperature, without the addition of chemical preservatives. For the sanitation of the plastic bottles some sanitizers were tested, based on their efficiency to destroy microorganism, maintaining minimum residual hydrogen peroxide, and keeping the drink sensory quality. The isotonic drink (pH 3,40 was thermaly processed in a plate pasteurizer at 85ºC/5s and packed into PET bottles sanitized by spraying peracetic acid at 0.3%/5s at 30ºC. The processed drink contained three different concentrations of potassium sorbate (control, 50 and 100mg/L. The stability of the products were evaluated at 25ºC for 26 weeks by measuring the pH, soluble solids, titrable acidity, ascorbic acid, microbial count, and sensory tests. The sensory evaluation and the count of the total mesophilic aerobic bacteria, moulds and yeast were measured during storage. There was no difference (p<0,05 for the pH, soluble solids and acidity of the processed drinks during the storage period except for the ascorbic acid which reduced to about 30% of the

  10. Abusive Relationships

    Science.gov (United States)

    ... Safe Videos for Educators Search English Español Abusive Relationships KidsHealth / For Teens / Abusive Relationships Print en español Relaciones de maltrato Healthy Relationships = Respect & Trust Healthy relationships involve respect, trust, and ...

  11. Efeito do treinamento contra-resistência isotônico com duas velocidades de movimento sobre os ganhos de força Effects of isotonic resistance training at two movement velocities on strength gains

    Directory of Open Access Journals (Sweden)

    Marta Inez Rodrigues Pereira

    2007-04-01

    Full Text Available Considerando a necessidade de prescrever o treinamento adequadamente, o objetivo deste estudo foi comparar o efeito do treinamento contra-resistência, isotônico, a 0,44 e 1,75 rad·s¹ sobre os ganhos de força muscular. Quatorze voluntários saudáveis foram estratificados em grupos lento (GL: 0,44 rad·s¹; n = 8; 26 ± 7 anos; 66 ± 12 kg e rápido (GR: 1,75 rad·s¹; n = 6; 28 ± 7 anos; 55 ± 9 kg exercitando agachamento e supino reto (1 série, 8-10 RM, 3 x/semana, 12 semanas. Seis desses sujeitos fizeram parte de um grupo de comparação (GC: 25 ± 6 anos; 59 ± 13 kg e não treinaram durante um período de controle de 12 semanas antecedendo o treinamento. O teste t dependente não mostrou diferenças nas variáveis medidas para GC. A ANOVA 2 x 2 com medidas repetidas mostrou ganhos significativos (P Considering the need to adequately prescribe training, the aim of this study was to compare the effect of isotonic resistance training at 0.44 and 1.75 rad·s-1 on gains in muscular strength. Fourteen healthy volunteers were stratified into slow (SG: 0.44 rad·s-1; n = 8; 26 ± 7 yr; 66 ± 12 kg and fast (FG: 1.75 rad·s-1; n = 6; 28 ± 7 yr; 55 ± 9 kg groups exercising squat and bench press (1 set, 8-10 RM, 3 x/wk, 12 weeks. Six of these subjects took part in a comparison group (CG: 25 ± 6 yr; 59 ± 13 kg, and did not train during a control period of 12 weeks preceding training. Paired t-test showed no differences in the measured variables for CG. Repeated measures 2 x 2 ANOVA showed significant (P < .05 gains for both training groups and exercises in 1 RM (SG: 27.6 ± 16.8% and 16.8 ± 11.8%; FG: 21.4 ± 12.6% and 16.2 ± 14.1%, squat and bench press, respectively and 8-10 RM tested at 0.44 rad·s-1 (SG: 36.0 ± 22.4% and 14.7 ± 9.2%; FG: 31.1 ± 19.2% and 18.8 ± 8.7% and 1.75 rad·s-1 (SG: 27.2 ± 11.1% and 15.2 ± 11.4%; FG: 23.6 ± 19.2% and 20.9 ± 9.8%, with no significant differences between groups. Results of this study did not

  12. Lean muscle volume of the thigh has a stronger relationship with muscle power than muscle strength in women with knee osteoarthritis.

    Science.gov (United States)

    Davison, Michael J; Maly, Monica R; Keir, Peter J; Hapuhennedige, Sandani M; Kron, Amie T; Adachi, Jonathan D; Beattie, Karen A

    2017-01-01

    Thigh lean muscle and intramuscular fat have been implicated in the impairment of physical function observed in people with knee osteoarthritis. We investigated the relationships of quadriceps and hamstrings intramuscular fat fraction and lean muscle volume with muscle power and strength, controlling for neuromuscular activation, and physical performance in women with knee OA. Women (n=20) 55years or older with symptomatic, radiographic knee osteoarthritis underwent a 3.0T magnetic resonance imaging scan of the thigh of their most symptomatic knee. Axial fat-separated images were analyzed using software to quantify intramuscular fat and lean muscle volumes of the quadriceps and hamstrings. To quantify strength and power of the knee extensors and flexors, participants performed maximum voluntary isometric contraction and isotonic knee extensions and flexions, respectively. Electromyography of the quadriceps and hamstrings was measured. Participants also completed five physical performance tests. Quadriceps and hamstrings lean muscle volumes were related to isotonic knee extensor (B=0.624; p=0.017) and flexor (B=1.518; p=0.032) power, but not knee extensor (B=0.001; p=0.615) or flexor (B=0.001; p=0.564) isometric strength. Intramuscular fat fractions were not related to isotonic knee extensor or flexor power, nor isometric strength. No relationships were found between intramuscular fat or lean muscle volume and physical performance. Muscle power may be more sensitive than strength to lean muscle mass in women with knee osteoarthritis. Thigh lean muscle mass, but neither intramuscular nor intermuscular fat, is related to knee extensor and flexor power in women with knee osteoarthritis. Copyright © 2016 Elsevier Ltd. All rights reserved.

  13. Isotonic exercise during hemodialysis improves dialysis efficiency

    OpenAIRE

    Freire, Ana Paula Coelho Figueira; Rios, Cibele Silva; Moura, Raquel Souza; Burneiko, Regina Coeli Vasques de Miranda; Padulla, Susimary Aparecida Trevizan; Lopes, Francis da Silva

    2013-01-01

    INTRODUÇÃO: A doença renal crônica (DRC) é decorrente de uma lesão renal e perda progressiva e irreversível da função dos rins. A hemodiálise substitui parcialmente essa função, com o objetivo de corrigir as alterações metabólicas na DRC. Para acompanhar a adequação da diálise, é determinado o Kt/V - índice de depuração da ureia por sessão de hemodiálise. O exercício físico de moderada intensidade tem se mostrado de fundamental importância para melhorar os efeitos adversos ao tratamento dialí...

  14. Avaliação do teor e da estabilidade de vitaminas do complexo B e vitamina C em bebidas isotônicas e energéticas Evaluation of the amount and stability of B group vitamins and vitamin C in power and isotonic beverages

    Directory of Open Access Journals (Sweden)

    Fernanda J. de Castro

    2006-07-01

    Full Text Available Vitamin C stability and concentration was evaluated in isotonic beverages and B group vitamins (B1, B2, B3, B5 and B6 in power beverages. The amount of vitamins was found to be above of that declared on the labels, even after the shelf life had been exceeded. A small decrease in the amount of B group vitamins was observed during the shelf life of the products. In the case of vitamin C this decrease was slightly higher. The present research shows the need of increased quality control and inspection.

  15. Methodology Research on Evaluating the Developmental and Retentive Capacity Level of Human Single -joint Muscular Power in Mode of Isotonic Test%应用等张模式测定人体单关节肌群功率发展与保持能力的方法学研究

    Institute of Scientific and Technical Information of China (English)

    徐红旗; 张欣; 冉令华; 杨帆; 史冀鹏; 王安利; 郑秀瑗

    2011-01-01

    人体肌肉功率的发展与保持能力在完成生产劳动、日常体力活动和体育运动中具有重要的作用.本文以12名健康普通大学生为研究对象,运用模拟仿真测试评价训练系统( BTE PrimusRS)的等张测量模式来探讨人体单关节肌群功率发展与保持能力的测评方法.结果表明BTE PrimusRS系统能客观、准确地评价人体单关节肌群功率发展与保持能力的水平;此等张测试模式下,50%等长峰值肌力(或力矩)的阻力负荷设置较为合理;等长峰值肌力应采用非爆发式静力性测量模式获得.%The developmental and retentive capacity of muscular power is of great importance to human endeavor in productive labor, physical activities of daily living and sports events. Twelve healthy college students volunteered to participate in this study; the purpose was to explore the measurement method about the developmental and retentive capacity of human single -joint muscular power, combined with the mode of isotonic test on BTE PrimusRS system. The results show that BTE PrimusRS system could objectively and accurately evaluate the developmental and retentive capacity level of human single -joint muscular power. The reasonable load resistance was 50% of the isometric peak strength or torque (IPS or IPT) in the isotonic test; the mode of isometric peak strength (IPS) should be non -explosively static.

  16. Relationships matter

    DEFF Research Database (Denmark)

    Nyanja, Tabitha Alexandria Njeri; Tulinius, Charlotte

    2017-01-01

    -depth interviews and focus group discussions with 37 sexually active HIV-positive women aged between 20 and 44 years, attending three health facilities within Dar-es-Salaam. The theoretical framework was a patient centred model. Four barriers were identified: the influence of the women’s spousal relationships...... women experienced conflicts, violence, abandonment and rejection. The loss in negotiating power for the women was in relation to their intimate partners, but also in the patient–healthcare provider relationship. The role of the male partner as a barrier to contraceptive use cannot be understated...

  17. Digital Relationships

    DEFF Research Database (Denmark)

    Ledborg Hansen, Richard

    -­rich information and highly interesting communication are sky-­high and rising. With a continuous increase in digitized communication follows a decrease in face-­to-­face encounters and our ability to engage in inter-­personal relationships are suffering for it (Davis, 2013). The behavior described in this paper......-­‐Jones, 2011) for increases in effectiveness and efficiency we indiscriminately embrace digital communication and digitized information dissemination with enthusiasm – at the risk of ignoring the potentially dark side of technology. However, technology also holds a promise for better understanding precisely...... for the same reasons – that the growing amount of digitized communication “out there” represents data waiting to be sifted, analyzed and decoded. In this paper “Facebook behavior” refers to a particular behavior characterized by presenting your self and representations of selected self in the hope of getting...

  18. Messy Relationships

    DEFF Research Database (Denmark)

    Feldt, Liv Egholm

    “The common good” is a contested concept both presently and historically. The contestation takes place both through definitions and concrete practices of gift-giving at the messy and blurred intersection between state, marked and civil society. From the Danish constitution of 1849 until today......-giving as a continuous and negotiated process between actors whose actions and utterances have implications for the relationships between state, market and civil society. The paper first outlines a theoretical and methodological approach that connects ANT and microhistory with conceptual history and focuses on how...... to trace the networks of concepts and practices of the “common good” in a historical perspective. Second, it presents an empirical analysis of how a corporate philanthropic foundation, the Egmont Foundation from Denmark, through concrete gift-giving practices and concepts plays an important role in shaping...

  19. Relationships between Mechanical Variables in the Traditional and Close-Grip Bench Press.

    Science.gov (United States)

    Lockie, Robert G; Callaghan, Samuel J; Moreno, Matthew R; Risso, Fabrice G; Liu, Tricia M; Stage, Alyssa A; Birmingham-Babauta, Samantha A; Stokes, John J; Giuliano, Dominic V; Lazar, Adrina; Davis, DeShaun L; Orjalo, Ashley J

    2017-12-01

    The study aim was to determine relationships between mechanical variables in the one-repetition maximum (1RM) traditional bench press (TBP) and close-grip bench press (CGBP). Twenty resistance-trained men completed a TBP and CGBP 1RM. The TBP was performed with the preferred grip; the CGBP with a grip width of 95% biacromial distance. A linear position transducer measured: lift distance and duration; work; and peak and mean power, velocity, and force. Paired samples t-tests (p velocity was greater for the CGBP (d = 0.50-1.29). The 1RM TBP correlated with CGBP 1RM, power, and force (r = 0.685-0.982). TBP work correlated with CGBP 1RM, lift distance, power, force, and work (r = 0.542-0.931). TBP power correlated with CGBP 1RM, power, force, velocity, and work (r = 0.484-0.704). TBP peak and mean force related to CGBP 1RM, power, and force (r = 0.596-0.980). Due to relationships between the load, work, power, and force for the TBP and CGBP, the CGBP could provide similar strength adaptations to the TBP with long-term use. The velocity profile for the CGBP was different to that of the TBP. The CGBP could be used specifically to improve high-velocity, upper-body pushing movements.

  20. Ancestral Relationships Using Metafounders

    DEFF Research Database (Denmark)

    Legarra, Andres; Christensen, Ole Fredslund; Vitezica, Zulma G

    2015-01-01

    Recent use of genomic (marker-based) relationships shows that relationships exist within and across base population (breeds or lines). However, current treatment of pedigree relationships is unable to consider relationships within or across base populations, although such relationships must exist...

  1. A Relationship Strategy Perspective on Relationship Portfolios

    DEFF Research Database (Denmark)

    Ritter, Thomas; Andersen, Henrik

    2014-01-01

    The paper develops a three-dimensional portfolio model for business relationships which distinguishes among six different categories. Based on assessments of customer profitability, customer commitment, and growth potential, the positioning of a given customer relationship in the portfolio allows...... managers to determine appropriate customer relationship strategies and appropriate performance indicators. Results from applying the portfolio model are reported and managerial implications and future research are discussed.......The paper develops a three-dimensional portfolio model for business relationships which distinguishes among six different categories. Based on assessments of customer profitability, customer commitment, and growth potential, the positioning of a given customer relationship in the portfolio allows...

  2. MS in Your Relationships

    Science.gov (United States)

    ... MS Relationships Share this page Facebook Twitter Email Relationships MS poses additional challenges, but it also enriches ... when it is not. Keeping balance in your relationship When one person in a couple is affected ...

  3. Isotonic saline nasal irrigation in clinical practice: a literature review

    Directory of Open Access Journals (Sweden)

    Sabrina Costa Lima

    Full Text Available Abstract Introduction: Nasal instillation of saline solution has been used as part of the treatment of patients with upper respiratory tract diseases. Despite its use for a number of years, factors such as the amount of saline solution to be used, degree of salinity, method and frequency of application have yet to be fully explained. Objective: Review the reported outcomes of saline nasal irrigation in adults with allergic rhinitis, acute or chronic sinusitis and after functional endoscopic sinus surgery (FESS, and provide evidence to assist physiotherapists in decision making in clinical practice. Methods: A search was conducted of the Pubmed and Cochrane Library databases between 2007 and 2014. A combination of the following descriptors was used as a search strategy: nasal irrigation, nasal lavage, rhinitis, sinusitis, saline, saline solution. Results: Eight clinical trials were included, analyzed according to participant diagnosis. Conclusion: The evidence found was heterogeneous, but contributed to elucidating uncertainties regarding the use of nasal lavage in the clinical practice of physical therapy, such as the protocols used.

  4. Personality and Sibling Relationships.

    Science.gov (United States)

    Furman, Wyndol; Lanthier, Richard P.

    1996-01-01

    This study examined the role personality variables play in sibling relationships. It proposed that the characteristics of sibling relationships are influenced by: family constellation variables such as birth order, gender, and age spacing; parent-child relationships including quality of relationship and parent management of siblings; and the…

  5. Development of Adolescent Relationships

    OpenAIRE

    de Goede, I.H.A.

    2009-01-01

    This dissertation on “Development of Adolescent Relationships” addresses relationships with parents, friends, and romantic partners in adolescence from a developmental perspective. By studying both parent-adolescent relationships and peer relationships at the same time, as well as interrelations between these types of relationships, this dissertation provides more information on the processes taking place in relationships during adolescence. Findings indicate that parent-adolescent relationsh...

  6. Relationships between Mechanical Variables in the Traditional and Close-Grip Bench Press

    Directory of Open Access Journals (Sweden)

    Lockie Robert G.

    2017-12-01

    Full Text Available The study aim was to determine relationships between mechanical variables in the one-repetition maximum (1RM traditional bench press (TBP and close-grip bench press (CGBP. Twenty resistance-trained men completed a TBP and CGBP 1RM. The TBP was performed with the preferred grip; the CGBP with a grip width of 95% biacromial distance. A linear position transducer measured: lift distance and duration; work; and peak and mean power, velocity, and force. Paired samples t-tests (p < 0.05 compared the 1RM and mechanical variables for the TBP and CGBP; effect sizes (d were also calculated. Pearson’s correlations (r; p < 0.05 computed relationships between the TBP and CGBP. 1RM, lift duration, and mean force were greater in the TBP (d = 0.30-3.20. Peak power and velocity was greater for the CGBP (d = 0.50-1.29. The 1RM TBP correlated with CGBP 1RM, power, and force (r = 0.685-0.982. TBP work correlated with CGBP 1RM, lift distance, power, force, and work (r = 0.542-0.931. TBP power correlated with CGBP 1RM, power, force, velocity, and work (r = 0.484-0.704. TBP peak and mean force related to CGBP 1RM, power, and force (r = 0.596-0.980. Due to relationships between the load, work, power, and force for the TBP and CGBP, the CGBP could provide similar strength adaptations to the TBP with long-term use. The velocity profile for the CGBP was different to that of the TBP. The CGBP could be used specifically to improve high-velocity, upper-body pushing movements.

  7. Machiavellianism, Relationship Satisfaction, and Romantic Relationship Quality

    Directory of Open Access Journals (Sweden)

    Gayle Brewer

    2017-08-01

    Full Text Available Machiavellianism is characterised by a manipulative interpersonal style, willingness to exploit others, and a preference for emotionally detached relationships. The present studies investigate the extent to which Machiavellianism influences relationship satisfaction and romantic relationship quality. In Study 1, 194 heterosexual partnered women completed Machiavellianism and Relationship Satisfaction measures. Women with higher levels of Machiavellianism reported lower levels of relationship satisfaction. In Study 2, 132 heterosexual partnered women completed Machiavellianism, Trust, Commitment, Control, and Emotional Abuse scales. Women with higher levels of Machiavellianism perceived their partners to be less dependable, reported less faith in their partners, and were less willing to persist with the relationship than those with low levels of Machiavellianism. With regards to negative behavior, Machiavellianism predicted each form of control and emotional abuse investigated, such that those with high levels of Machiavellianism were more likely to engage in controlling behavior and emotional abuse. Findings have important implications for the prediction of romantic relationship quality and in particular for negative behavior such as control and abuse.

  8. Customer relationship management

    OpenAIRE

    Gudeliūnas, Mindaugas

    2016-01-01

    My name is Mindaugas Gudeliūnas. My bachelors thesis topic is "Customer Relationship Management". The main goal of my work was to investigate customers relationship management and to create modern system, which is fast, easy to use and made for small business. Customer relationship management is really beneficial for a lot of companies. It can make your relationships with a customer more reliable and loyal, it can automate a lot of processes, which are related to customer management, human re...

  9. Building Relationships through Exchange

    Science.gov (United States)

    Primavera, Angi; Hall, Ellen

    2011-01-01

    From the moment of birth, children form and develop relationships with others in their world based on exchange. Children recognize that engaging in such encounters offers them the opportunity to enter into a relationship with another individual and to nurture that relationship through the exchange of messages and gifts, items and ideas. At Boulder…

  10. Intimate Relationships and Psychopathology

    Science.gov (United States)

    Whisman, Mark A.; Baucom, Donald H.

    2012-01-01

    Relationship functioning and individual mental health and well-being are strongly associated with one another. In this article, we first review the cross-sectional and longitudinal associations between relationship discord and various types of psychopathology, We then review findings suggesting that relationship discord is associated with poorer…

  11. Development of Adolescent Relationships

    NARCIS (Netherlands)

    de Goede, I.H.A.

    2009-01-01

    This dissertation on “Development of Adolescent Relationships” addresses relationships with parents, friends, and romantic partners in adolescence from a developmental perspective. By studying both parent-adolescent relationships and peer relationships at the same time, as well as interrelations

  12. Better Classroom Relationships

    Science.gov (United States)

    Kecskemeti, Maria; Winslade, John

    2016-01-01

    The usual approaches to classroom relationships are either teacher-centred or student-centred. This book breaks new ground in its exploration of relationship-centred classrooms. In relationship-centred classrooms, the teacher and the student are equally important. That shifts the focus to the quality of their interaction and whether it is…

  13. Maintaining Relationship Based Procurement

    Directory of Open Access Journals (Sweden)

    Peter Davis

    2012-11-01

    Full Text Available Alliance and relationship projects are increasingin number and represent a large pool of work. Tobe successful relationship style contracts dependon soft-dollar factors, particularly the participants'ability to work together within an agreedframework, generally they are not based on lowbid tendering. Participants should be prepared todo business in an open environment based ontrust and mutually agreed governance. Theresearch evaluates relationship maintenance inthe implementation phase of constructionalliances - a particular derivative of relationshipstyle contracts. To determine the factors thatcontribute to relationship maintenance forty-nineexperienced Australian alliance projectmanagers were interviewed. The main findingswere; the development of relationships early inthe project form building blocks of success fromwhich relationships are maintained and projectvalue added; quality facilitation plays animportant part in relationship maintenance and ahybrid organisation created as a result of alliancedevelopment overcomes destructiveorganisational boundaries. Relationshipmaintenance is integral to alliance project controland failure to formalise it and pay attention toprocess and past outcomes will undermine analliance project's potential for success.

  14. Influence of Isoinertial-Pneumatic Mixed Resistances on Force-Velocity Relationship.

    Science.gov (United States)

    Avrillon, Simon; Jidovtseff, Boris; Hug, François; Guilhem, Gaël

    2017-03-01

    Muscle strengthening is commonly based on the use of isoinertial loading, whereas variable resistances such as pneumatic loading may be implemented to optimize training stimulus. The purpose of the current study was to determine the effect of the ratio between pneumatic and isoinertial resistance on the force-velocity relationship during ballistic movements. A total of 15 participants performed 2 concentric repetitions of ballistic bench-press movements with intention to throw the bar at 30%, 45%, 60%, 75%, and 90% of the maximal concentric repetition with 5 resistance ratios including 100%, 75%, 50%, 25%, or 0% of pneumatic resistance, the additional load being isoinertial. Force-, velocity-, and power-time patterns were assessed and averaged over the concentric phase to determine the force-velocity and power-velocity relationships for each resistance ratio. Each 25% increase in the pneumatic part in the resistance ratio elicited higher movement velocity (+0.11 ± 0.03 m/s from 0% to 80% of the concentric phase) associated with lower force levels (-43.6 ± 15.2 N). Increased isoinertial part in the resistance ratio resulted in higher velocity toward the end of the movement (+0.23 ± 0.01 m/s from 90% to 100%). The findings show that the resistance ratio could be modulated to develop the acceleration phase and force toward the end of the concentric phase (pneumatic-oriented resistance). Inversely, isoinertial-oriented resistance should be used to develop maximal force and maximal power. Resistance modality could, therefore, be considered an innovative variable to modulate the training stimulus according to athletic purposes.

  15. Maintaining Relationship Based Procurement

    OpenAIRE

    Davis, Peter

    2012-01-01

    Alliance and relationship projects are increasingin number and represent a large pool of work. Tobe successful relationship style contracts dependon soft-dollar factors, particularly the participants'ability to work together within an agreedframework, generally they are not based on lowbid tendering. Participants should be prepared todo business in an open environment based ontrust and mutually agreed governance. Theresearch evaluates relationship maintenance inthe implementation phase of con...

  16. GLOBAL RELATIONSHIP MANAGEMENT

    OpenAIRE

    Er Kirtesh Jailia; Mrs.Manisha jailia; Er.Priyanka Jailia

    2010-01-01

    In this paper we are going to discuss about the concept of Global relationship management. This is an important concept because now a day the whole business community is moving globally, means the geographical boundaries are of no more concern for the business communities. The global thinking of the business communities leads to the global relationship hence it is important for them to effectively manage such global relationship so that they can achieve what they want. The main concern is ove...

  17. Governing IT outsourcing relationships

    CERN Document Server

    Kuhlmann, Daniel

    2012-01-01

    Hauptbeschreibung The dynamics of the relationship between service recipient and service provider in IS outsourcing relationships recently gained increased attention as relationships are believed to have a considerable influence on IS outsourcing success. This study adds to this growing field of interest by developing an IS outsourcing relationship framework in the form of a process model. Three rather disjointed areas of research, namely contractual governance, relational norms, and control, have been set in a common context by interrelating them as the three main governance modes

  18. Revisiting Okun's Relationship

    NARCIS (Netherlands)

    Dixon, R.; Lim, G.C.; van Ours, Jan

    2016-01-01

    Our paper revisits Okun's relationship between observed unemployment rates and output gaps. We include in the relationship the effect of labour market institutions as well as age and gender effects. Our empirical analysis is based on 20 OECD countries over the period 1985-2013. We find that the

  19. Revisiting the Okun relationship

    NARCIS (Netherlands)

    Dixon, R. (Robert); Lim, G.C.; J.C. van Ours (Jan)

    2017-01-01

    textabstractOur article revisits the Okun relationship between observed unemployment rates and output gaps. We include in the relationship the effect of labour market institutions as well as age and gender effects. Our empirical analysis is based on 20 OECD countries over the period 1985–2013. We

  20. Building Relationships with Parents

    Science.gov (United States)

    Cullaj, Stephanie

    2015-01-01

    Communicating with parents may seem like one more task on top of an overwhelming workload, but creating a positive relationship with parents has many benefits for all involved. The author discusses the steps to creating these relationships and communicating with families.

  1. Relationship Building Blocks

    Science.gov (United States)

    Santabarbara, Todd; Erbe, Ryan; Cooper, Scott

    2009-01-01

    Intimate or romantic relationships for young people today play an integral role in their health and quality of life. Between the ages of 11 and 13 students become more interested in the opposite sex and as a result they begin to develop more intimate relationships. Around this age students are learning to deal with these feelings of attraction and…

  2. The Crucial Coaching Relationship

    Science.gov (United States)

    Scales, Peter C.

    2016-01-01

    One of the most powerful ways to boost the payoff from school sports lays in helping coaches build developmental relationships with student-athletes. Developmental relationships are close connections through which young people develop character skills to discover who they are, gain the ability to shape their own lives, and learn how to interact…

  3. Jealousy and Relationship Closeness

    Directory of Open Access Journals (Sweden)

    Mark Attridge

    2013-02-01

    Full Text Available This study confirmed a hypothesis from the Emotion-in-Relationships conceptual model, which predicts that greater interdependence between relationship partners—or closeness—creates the potential for jealousy. The study also sought to better define the positive side of romantic jealousy in addition to its more negative attributes. College students in premarital relationships (N = 229 completed a questionnaire, including 27 different measures and the Multidimensional Jealousy Scale. Select data were obtained from 122 cases at 3-month follow-up. Each jealousy scale was tested for associations with demographic (age, sex, and race, person (life satisfaction, loneliness, romantic attachment styles, love styles, and romantic beliefs, and relationship (affective, closeness, and social exchange theory constructs. Results clearly distinguished emotional/reactive jealousy as mostly “good” and cognitive/suspicious jealousy as “bad.” Behavioral jealousy was associated with few measures. Implications are discussed for the interdependence model of relationships and the transactional model of jealousy.

  4. FRANCHISOR-FRANCHISEE RELATIONSHIP QUALITY: TIME OF RELATIONSHIP AND PERFORMANCE

    Directory of Open Access Journals (Sweden)

    Luís Fernando Varotto

    2016-11-01

    Full Text Available Franchise literature disputes how the relationship between franchisors and franchisees develops over time. Traditional lifecycle theory views relationships following an ascendant curve, in which relationship quality and performance strengthen over time. Another perspective better reflects the peculiarities of the franchisor-franchisee relationship, indicating that relationship quality in franchise systems follows a U-shaped curve. There is also limited research on the moderating effect of time on the relationship between relational variables and outcomes. This study sheds light on the influence of relationship duration on relationship quality and financial performance in the franchisee-franchisor relationship. Using a self-report survey from a sample of 342 franchisees, mean and regression analyses are conducted to test relationships. Results confirm the time effect on franchisor-franchisee relationship quality and performance, but the hypothesized shape of relationship phases is only partially confirmed. Moreover, time has a positive moderating effect on the impact of relationship quality on financial performance.

  5. Coaching relationship - and beyond

    DEFF Research Database (Denmark)

    Spaten, Ole Michael; O'Broin, Alanna; Løkken, Lillith Olesen

    2016-01-01

    In the coaching context of an ongoing search for evidence-based research, and increasing interest in the ‘active ingredients’ of coaching the impetus for ‘the coaching relationship – and beyond’ was the quest for deeper understanding of the coaching relationship as well as its influence...... on the outcomes of coaching. It is a presentation, on factors specifically related to engagement of the coachee and building effective coaching relationships: (a) a study examining the power relations between employee coachee and coach from the middle manager coach perspective, highlighting coaching relationship...... quality as a necessity for moments of symmetry and equality in fruitful coaching; (b) a study on the diversity factor of coach age, finding that age was not significant in executive coachées coach selection, however age signified credibility and experience, with possible implications for young executive...

  6. The Value of Relationships.

    Science.gov (United States)

    Jenkins, Charles W.

    1999-01-01

    Discusses the importance of positive interpersonal relationships in developing an effective leadership style. It provides recommendations for developing effective relations with subordinates, vendors and suppliers, and bosses. Advice for dealing with low self-esteem concludes the article. (GR)

  7. A Relationship with Literature

    Science.gov (United States)

    Romano, Tom

    2011-01-01

    In this article, the author narrates his lifelong relationship with a major American poet, Walt Whitman. He describes how Whitman's "Song of Myself" and poetic idea influenced his life and way of thinking.

  8. Evolutionary relationships among Astroviridae

    NARCIS (Netherlands)

    Lukashov, Vladimir V.; Goudsmit, Jaap

    2002-01-01

    To study the evolutionary relationships among astroviruses, all available sequences for members of the family Astroviridae were collected. Phylogenetic analysis distinguished two deep-rooted groups: one comprising mammalian astroviruses, with ovine astrovirus being an outlier, and the other

  9. Expect Respect: Healthy Relationships

    Science.gov (United States)

    ... the other person or yourself. Breaking or Hitting Objects During An Argument If your relationship is crossing ... you deserve. Last Updated 11/21/2015 Source Connected Kids: Safe, Strong, Secure (Copyright © 2006 American Academy ...

  10. Organizational Relationship Termination Competence

    DEFF Research Database (Denmark)

    Ritter, Thomas; Geersbro, Jens

    2011-01-01

    termination are found to significantly affect a firm's relationship termination competence. The findings suggest that managers should regard termination as a legitimate option in customer relationship management. In order to decrease the number of unwanted customers, managers must accept termination......Most firms are involved in a number of customer relationships that drain the firm's resources. However, many firms are hesitant to address this problem. This paper investigates customer relationship termination at the organizational level. We develop and analyze the organizational dimensions...... of organizational termination in order to improve our understanding of the management of termination. The impact of these termination dimensions on the percentage of unwanted customers is developed and tested using PLS on data gathered from a cross-sectional survey of more than 800 sales representatives. We find...

  11. Human-Forest Relationships

    DEFF Research Database (Denmark)

    Ritter, Eva; Dauksta, Dainis

    2012-01-01

    The relationship between forests and people goes back to the early development of civilisation. However, parallel with technical innovations and an increasing urbanisation of the society, an alienation from nature has taken place...

  12. Relationships between adult siblings

    Directory of Open Access Journals (Sweden)

    Nives Ličen

    2006-12-01

    Full Text Available The author presents learning in private relationships between adult siblings. A concept of a family as microculture is presented, which is a source for giving explanation for random and opportunist learning. The author has used a biographic method of research. Using thematic life stories, which she has familiarized herself with through thematicalbiographical interviews is a basis to establish which events have served for learning in relationships between siblings.

  13. Customer Relationship Management

    OpenAIRE

    Abdillah, Leon

    2018-01-01

    Contents: 1) Introduction, 2) Basic Concept of CRM, 3) The Customer Service/Sales Profile, 4) Customer Relationship, 5) Planning and implementing CRM projects, 6) Developing, managing and using customer-related databases, 7) Managing and Sharing Customer Data, 8) Tools for Capturing Customer Information, 9) E-Commerce: Customer Relationships on the Internet, 10) Information Technology for CRM, 11) Sales-force automation, 12) Marketing automation, 13) Service automation, 14) Presentations, 15)...

  14. Valuation relationships under growth

    OpenAIRE

    Benavides Franco, Julián

    2003-01-01

    One of the most important topics on valuation is the appropriate relationships between cash flows and rate of returns. I review those relationships under the premise, by Myers (1974), of the cost of debt as the right discount for the tax shield. Different hypotheses have been advanced for the tax shield risk, each one producing different valuation results, especially when growth is present. The consequences of some common mistakes on valuation are explored. One difference between the results ...

  15. RELATIONSHIPS AND COMMUNICATION NETWORKS

    OpenAIRE

    Stefan VLADUTESCU

    2012-01-01

    The main feature of the present situation regarding communication is the impregnation of the social with technology. Computer-mediated communication systems has led to the crystallization of a strong specific interactions. This article describes how human relationships constitues the ontological pillar of society and social relations form the axis irradiance of sociology. Overall, as social agents in social space, people come in a variety of social relationships. Thus, a distinct note of the ...

  16. Minding the close relationship.

    Science.gov (United States)

    Harvey, J H; Omarzu, J

    1997-01-01

    In this theoretical analysis, we argue that a process referred to as minding is essential for a couple to feel mutually close and satisfied in a close relationship over a long period Minding represents a package of mutual self-disclosure, other forms of goal-oriented behavior aimed at facilitating the relationship, and attributions about self's and other's motivations, intentions, and Mort in the relationship. Self-disclosure and attribution activities in minding are aimed at getting to know the other, trying to understand the other's motivations and deeper disposition as they pertain to the relationship, and showing respect and acceptance for knowledge gained about other. We link the concept of minding to other major ideas and literatures about how couples achieve closeness: self-disclosure and social penetration, intimacy, empathy and empathic accuracy, and love and self-expansion. We argue that the minding process articulated here has not previously been delineated and that it is a useful composite notion about essential steps in bonding among humans. We also argue that the minding concept stretches our understanding of the interface of attribution and close relationships. We present research possibilities and implications and consider possible alternative positions and counter arguments about the merits of the minding idea for close relationship satisfaction.

  17. Conflict resolution in adolescent relationships

    NARCIS (Netherlands)

    van Doorn, M.D.

    2008-01-01

    Conflict is an inevitable feature of social relationships. When people interact, disagreements may arise. Especially in close relationships, people sometimes disagree. Although conflict might jeopardize relationships, conflict is not necessarily detrimental. The way conflicts are handled is

  18. Internet mediated adolescent relationships

    Directory of Open Access Journals (Sweden)

    Fabrício de Souza

    2010-06-01

    Full Text Available This paper aims to contribute towards the comprehension of the adhesion of adolescent to digital technologies and their usage in the search for or consolidation of relationships with their peers. The objective was to analyze the role of blogs in the maintenance and establishment of relationships among adolescents from the State of Espírito Santo, Brazil. Three boys’ blogs and three girls’ blogs were selected, and five pages of each blog were selected, in a total of 30 pages. Categories were elaborated from reading the posts left at the 30 pages and subsequently used to classify and quantify the posts. Messages and comments left at the blogs had a positive affective connotation, in search for approximation and contact with the blog owner. Messages were also noted for gender differences. It was concluded that some determined patterns of offline interaction guided the establishment of online relationships.

  19. Cross border relationships

    DEFF Research Database (Denmark)

    Singla, Rashmi; Sriram, Sujata

    2010-01-01

    in which they were born. These movements also imply human relationships across the borders in different contexts with various cultural, psychological consequences. Relationships of members of migrant groups with each other, and also with the host community have important implications on the health and well......-being of not just the migrant population, but also the host communities. These relationships represent the microcosm of societal and cultural integration and cohesion at the broader levels. Studies of how and how well migrants, especially youth handle migration indicate transformations in paradigms as both...... acculturative stress and developmental possibilities are realities experienced in the search of new worlds and new opportunities. The symposia will include such changes from Denmark, India, UK and the USA, covering theoretical, methodological issues including the ethical aspects. Themes involved in crossing...

  20. Long-term Relationships

    DEFF Research Database (Denmark)

    Hémous, David; Olsen, Morten

    2017-01-01

    In the 1980s the Japanese “keiretsu” system of interconnected business groups was praised as a model to emulate, but since then Japan has often been criticized for being less innovative than the United States. In this paper we connect the two views and argue that tight business relationships can...... suppliers and start cooperation immediately with new suppliers. We first consider broad innovations: every period, one supplier has the opportunity to create a higher quality input that can be used by all producers. Since relationships are harder to break in the cooperative equilibrium the market size...... for potential innovators is smaller and the rate of innovation might be lower than in the noncooperative equilibrium. We contrast this with a setting with relationship-specific innovations that we show are encouraged by the establishment of relational contracts. We illustrate the predictions of the model using...

  1. Romantic Relationships and Love

    Directory of Open Access Journals (Sweden)

    Hasan Atak

    2012-12-01

    Full Text Available Intimacy or love is completely defined as a personal relationship or sometimes a specific component of personal relationships or even a particular emotion that someone feels for another. Love is appearing as a psychological concept in the area of psychology in recent years. The definition of love depends on culture and people. Love comes with the concepts such as intimacy, attachment, respect and mature love. In this context, love is evaluated conceptually in this paper in order to fill the lack of the papers on this subject in Turkey. The main purpose of this study is to evaluate the theories that have different approaches about love.

  2. Antecedents of Customer Relationship Termination

    DEFF Research Database (Denmark)

    Geersbro, Jens; Ritter, Thomas

    To end business relationships, or to more actively terminate relationships, has long been acknowledged as part of customer relationship management. However, compared to other elements such as initiation and maintenance of relationships, little is known about the termination of business...... relationships as a managerial task. This paper contributes by (1) developing a conceptualization of relationship termination competence and (2) analyzing its antecedents. The empirical results identify termination acceptance, definition non-customers, organizational relationship termination routines......, and motivation as significant antecedents. Because of this, managers need to develop their organizations in order to use relationship termination as a vital strategy....

  3. Romantic relationships and mental health.

    Science.gov (United States)

    Braithwaite, Scott; Holt-Lunstad, Julianne

    2017-02-01

    This paper reviews the research on relationships and mental health. Individuals who are more mentally healthy are more likely to select into relationships, but relationships are also demonstrably associated with mental health. The type of relationship matters - evidence suggests that more established, committed relationships, such as marriage, are associated with greater benefits than less committed unions such as cohabitation. The association between relationships and mental health is clearly bidirectional, however, stronger effects are observed when mental health is the outcome and relationships are the predictor, suggesting that the causal arrow flows more strongly from relationships to mental health than vice versa. Moreover, improving relationships improves mental health, but improving mental health does not reliably improve relationships. Our review of research corroborates the view that relationships are a keystone component of human functioning that have the potential to influence a broad array of mental health outcomes. Copyright © 2016. Published by Elsevier Ltd.

  4. Dentist-Patient Relationship

    Directory of Open Access Journals (Sweden)

    Gheorghe Raftu

    2016-01-01

    In the dentist-patient relationship confidence comes from the assurance that personal information(belonging to the patient will remain confidential; this is in the interest of the patient and the patient'sautonomy is recognized. There were presented several behavioral types which can lead to a physicianpatientrelationship, based on trust.

  5. Customer Relationship Management.

    Science.gov (United States)

    Fayerman, Michael

    2002-01-01

    Presents an approach increasingly employed by businesses to track and respond to their customers to provide better and faster services: customer relationship management. Discusses its applicability to the operations of higher education and institutional research and the role it plays in the knowledge management framework. (EV)

  6. Mentoring: An Evolving Relationship.

    Science.gov (United States)

    Block, Michelle; Florczak, Kristine L

    2017-04-01

    The column concerns itself with mentoring as an evolving relationship between mentor and mentee. The collegiate mentoring model, the transformational transcendence model, and the humanbecoming mentoring model are considered in light of a dialogue with mentors at a Midwest university and conclusions are drawn.

  7. Relationship between Emotional Intelligence

    African Journals Online (AJOL)

    GB

    Items 21 - 28 ... Therefore, the present study is aimed to examine the relationship between ... organizational citizenship behavior in critical and emergency nurses in teaching ... Salovey's scientific literature is defined as the ... organizational behavior, which has a critical role ... between emotional intelligence and stress, coping,.

  8. Investigating Interdimensional Relationships

    Science.gov (United States)

    Valentine, Keri Duncan

    2017-01-01

    The phrase "interdimensional relationships" may conjure images of UFOs, alien beings, wormholes, and even mystical powers. These notions of interdimensionality were not out of bounds in the middle school learners' experiences described in this article. However, these notions do not entirely capture the mathematical relationships…

  9. Chemical relationship between Pinaceae

    NARCIS (Netherlands)

    Niemann, G.J.; Genderen, H.H. van

    1980-01-01

    Fingerprints of phenolic compounds of leaf extracts of eleven pine species have been made by paper chromatography and HPLC. The results suggest a chemical relationship which agrees fairly well with those based on immunological and morphological characters but not always with the classification

  10. The significance of relationships

    Science.gov (United States)

    Burningham, Kate

    2017-12-01

    Understanding individual energy use can inform interventions for energy conservation. A longitudinal qualitative interview study shows that energy use behaviour is not simply a matter of individual choice, but rather is influenced by unique personal circumstances and familial and social relationships, which change over time.

  11. Diasporic Relationships and Processes

    DEFF Research Database (Denmark)

    Singla, Rashmi

    2010-01-01

    How does moving across the geographical borders affect the relationships of diaspora members both here – in the country of residence and there- in the country of origin? The article delineates some of the processes through gendered experiences of the young adults perceived as active actors based...

  12. FRANCHISOR-FRANCHISEE RELATIONSHIP QUALITY: TIME OF RELATIONSHIP AND PERFORMANCE

    OpenAIRE

    VAROTTO,LUÍS FERNANDO; PARENTE,JURACY GOMES

    2016-01-01

    ABSTRACT Franchise literature disputes how the relationship between franchisors and franchisees develops over time. Traditional lifecycle theory views relationships following an ascendant curve, in which relationship quality and performance strengthen over time. Another perspective better reflects the peculiarities of the franchisor-franchisee relationship, indicating that relationship quality in franchise systems follows a U-shaped curve. There is also limited research on the moderating effe...

  13. Reciprocal Relationships: Something for Everyone.

    Science.gov (United States)

    Tumosa, Nina

    2017-01-01

    Reciprocal relationships based on mutual goals, respect and trust are key to maintaining working relationships and getting reliable research results. Yet relationship building is not a concept taught in academia. These skills are often learned the hard way, with singular solutions found for case-by-case scenarios. Several journeys to identify the components, barriers and rewards of reciprocal relationships are discussed.

  14. Conflict resolution in adolescent relationships

    OpenAIRE

    van Doorn, M.D.

    2008-01-01

    Conflict is an inevitable feature of social relationships. When people interact, disagreements may arise. Especially in close relationships, people sometimes disagree. Although conflict might jeopardize relationships, conflict is not necessarily detrimental. The way conflicts are handled is important in determining whether conflicts are functional or dysfunctional. Moreover, the way conflicts are handled might reveal information about the nature of relationships and their developmental status...

  15. Customer relationships marketing

    Directory of Open Access Journals (Sweden)

    Đorđević Bojan

    2005-01-01

    Full Text Available Market economy terms impose on modern companies the need to change their business relationships to customers. In this way has the term "customer relationship marketing", known as CRM, come into use. Customers are the most valuable asset of a company, and the wisdom and essence of CRM can be presented in two words - profitable and long-term. Modern customer is an individual. They are smart, informed, have great expectations and want only the best, and they can change their supplier by one click of the mouse. Every one of them is characterized by specific needs, and, in that sense the company must strive to satisfy them with the right offer at the right time and through the right channel. The aim of the company is to have loyal customers who will help the company make maximized profit and competitive advantage on the market.

  16. Law and Intergenerational Relationships.

    Science.gov (United States)

    Doron, Israel; Lowenstein, Ariela; Biggs, Simon

    2017-03-01

    In any aging society, the sociolegal construction of intergenerational relationships is of great importance. This study conducts an international comparison of a specific judicial issue: whether active labor unions have the legal right to strike for the purpose of improving the benefits given to nonactive workers (specifically, pensioners). A comparative case law methodology was used. The texts of three different Supreme Court cases-in the United States, Canada, and Israel-were analyzed and compared. Despite the different legal outcomes, all three court rulings reflect a disregard of known and relevant social gerontology theories of intergenerational relationships. Social gerontological theories can play an important role in both understanding and shaping judicial policies and assisting the courts in choosing their sociojudicial narratives.

  17. Relationship characteristics of women in interracial same-sex relationships.

    Science.gov (United States)

    Jeong, Jae Y; Horne, Sharon G

    2009-01-01

    The purpose of this study was to examine the relationship characteristics of women in interracial same-sex relationships with respect to their current level of stress, internalized homophobia, perceived relationship equality, relationship satisfaction, and social support. Four groups were compared according to their current type of race relationship (ethnic minority women with White partners, White partners only, both ethnic minority partners, and White women with ethnic minority partners). No significant differences were found in terms of children and income; however, ethnic minority women with ethnic minority partners reported lower education attainment than the other groups. Relationally, there were no significant differences by race relationship for social support, relationship equality, relationship satisfaction, or stress. Internalized homophobia was lowest for interracial partnerships (ethnic minority paired with White partner). These findings are discussed in relationship to minority stress.

  18. Exploring Entrepreneurial Network Relationships

    OpenAIRE

    Norus, Jesper

    2004-01-01

    In the recent years the successful collaborative arrangements and relationships between university, industry and public institutions have become a mantra in transforming new scientific knowledge into new innovations and business ventures. The fit between these very different actor groups has been treated as a contingent factor. However only little attention have been giving to a specific focus on the strategies that new business ventures have obtained to establish the fit between small firms,...

  19. Probability distribution relationships

    Directory of Open Access Journals (Sweden)

    Yousry Abdelkader

    2013-05-01

    Full Text Available In this paper, we are interesting to show the most famous distributions and their relations to the other distributions in collected diagrams. Four diagrams are sketched as networks. The first one is concerned to the continuous distributions and their relations. The second one presents the discrete distributions. The third diagram is depicted the famous limiting distributions. Finally, the Balakrishnan skew-normal density and its relationship with the other distributions are shown in the fourth diagram.

  20. Social relationships and trust

    OpenAIRE

    Binzel, Christine; Fehr, Dietmar

    2010-01-01

    While social relationships play an important role for individuals to cope with missing market institutions, they also limit individuals' range of trading partners. This paper aims at understanding the determinants of trust at various social distances when information asymmetries are present. Among participants from an informal housing area in Cairo we find that the increase in trust following a reduction in social distance comes from the fact that trustors are much more inclined to follow the...

  1. FRANCHISE RELATIONSHIP: FRANCHISEES’ SATISFACTION

    OpenAIRE

    Zlatica Kavic; Mario Sercer

    2014-01-01

    Franchise as business method especially popular become in second half od 20th century (Khams, 2013.,78).Since than as a significant factor in business growth and lever of economic development attracts researches attention. In contest of franchise way of doing business, relation between franchisor and franchisee is crucial for success, not only for the individual member of franchise but for entire franchise system. Franchise relationship actually begins with meeting the needs of clients throug...

  2. Customer relationship management system

    OpenAIRE

    Selenis, Laimonas

    2004-01-01

    Customer Relationship Management (CRM) is one of the biggest problems for many companies today. By analyzing history records (profiles) of its customers, organization can effectively adapt its business activity to users needs and create better products and services. Proper analysis of customer profiles can help to predict the behaviour of the customers. After grouping customer profiles by similar attributes, company can easier handle its interactions with similar users. Such group profiling c...

  3. Relationship Maintenance on Facebook: Development of a Measure, Relationship to General Maintenance, and Relationship Satisfaction

    Science.gov (United States)

    Dainton, Marianne

    2013-01-01

    Previous research indicates that the primary reason college students use Facebook is for relationship maintenance. The present study sought to determine the relationship between Facebook maintenance and general maintenance efforts in college student romantic relationships, as well as the impacts of such behaviors on the relationship. Survey data…

  4. Brand relationships: A study of five relationship constructs

    DEFF Research Database (Denmark)

    Bergkvist, Lars; Bech-Larsen, Tino

    This study investigates the relationships between the five brand relationship constructs sense of community, brand identification, brand love, brand loyalty, and active engagement. Structural equation modelling with partial least squares showed provided support for six relational hypotheses...

  5. Library/vendor relationships

    CERN Document Server

    Brooks, Sam

    2014-01-01

    A view of the mutual dependence between libraries and vendorsAs technology advances, libraries are forced to reach beyond their own resources to find effective ways to maintain accuracy and superior service levels. Vendors provide databases and integrated library systems that perform those functions for profit. Library/Vendor Relationships examines the increasing cooperation in which libraries find they must participate in, and vice versa, with the vendors that provide system infrastructure and software. Expert contributors provide insights from all sides of this unique collaboration, offering

  6. A very special relationship

    International Nuclear Information System (INIS)

    Arnold, L.M.

    1987-01-01

    The book shows why Britain adopted postwar defence policies that entailed nuclear weapon tests, why more than half of these tests were in Australia, where and how they took place, how the two nations cooperated and what was achieved at what cost. The radiation safety standards of the time and of the present day are compared and the safety aspects of the trials are looked at from the contemporary and present day viewpoint. The book covers the five series of trials in Australia and discusses the very special relationship that existed between the United Kingdom and Australia that made them possible. (author)

  7. Early tetrapod relationships revisited.

    Science.gov (United States)

    Ruta, Marcello; Coates, Michael I; Quicke, Donald L J

    2003-05-01

    In an attempt to investigate differences between the most widely discussed hypotheses of early tetrapod relationships, we assembled a new data matrix including 90 taxa coded for 319 cranial and postcranial characters. We have incorporated, where possible, original observations of numerous taxa spread throughout the major tetrapod clades. A stem-based (total-group) definition of Tetrapoda is preferred over apomorphy- and node-based (crown-group) definitions. This definition is operational, since it is based on a formal character analysis. A PAUP* search using a recently implemented version of the parsimony ratchet method yields 64 shortest trees. Differences between these trees concern: (1) the internal relationships of aïstopods, the three selected species of which form a trichotomy; (2) the internal relationships of embolomeres, with Archeria crassidisca and Pholiderpeton scut collapsed in a trichotomy with a clade formed by Anthracosaurus russelli and Pholiderpeton attheyi; (3) the internal relationships of derived dissorophoids, with four amphibamid species forming an unresolved node with a clade consisting of micromelerpetontids and branchiosaurids and a clade consisting of albanerpetontids plus basal crown-group lissamphibians; (4) the position of albenerpetontids and Eocaecilia micropoda, which form an unresolved node with a trichotomy subtending Karaurus sharovi, Valdotriton gracilis and Triadobatrachus massinoti; (5) the branching pattern of derived diplocaulid nectrideans, with Batrachiderpeton reticulatum and Diceratosaurus brevirostris collapsed in a trichotomy with a clade formed by Diplocaulus magnicornis and Diploceraspis burkei. The results of the original parsimony run--as well as those retrieved from several other treatments of the data set (e.g. exclusion of postcranial and lower jaw data; character reweighting; reverse weighting)--indicate a deep split of early tetrapods between lissamphibian- and amniote-related taxa. Colosteids, Crassigyrinus

  8. Interpersonal relationships in early adulthood

    OpenAIRE

    Kočevar, Zala

    2014-01-01

    Interpersonal relationships in early adulthood, in people aged 25 to 30 vary considerably among individuals. Some place emphasis on partnership, and others on relations with friends. Even the relationship with parents and siblings are experienced by young adults in a variety of ways. Some have frequent and regular contact with their parents while some no longer have any relationship with their parents. These are two frequent situations hiding much more in between. Relationships are complex an...

  9. Do SNOMED CT Relationships Qualify?

    NARCIS (Netherlands)

    Cornet, Ronald

    2008-01-01

    An important feature of SNOMED CT is post-coordination, which is enabled as SNOMED CT specifies refinability of target concepts of relationships. In this paper the use of refinable relationships in SNOMED CT is analysed, and the interplay between refinable and defining relationships. Refinability is

  10. Development of Humane Interpersonal Relationships

    Science.gov (United States)

    Kleptsova, Elena Yuryevna; Balabanov, Anton Anatolyevich

    2016-01-01

    The article reflects some theoretical aspects of humanization of interpersonal relationships in the sphere of education. The notion "humanization of interpersonal relationships" is being analyzed. The authors offer a characterization of some parameters of relationships: orientation, modality, valence, intensity, awareness,…

  11. Meaning in couples relationships.

    Directory of Open Access Journals (Sweden)

    Rodrigues T.F.

    2014-09-01

    Full Text Available Based on psycholinguistics and L. Vygotsky’s (2007 theories on sign, meaning and sense categories, as later discussed by A. Leontiev (2004, 2009, we present a case study that focuses on the intricacies of a love relationship for a woman who remained in a painful marriage. Interview material is presented in a Relational-Historical Psychology theoretical framework to provide central categories of meaning and sense. This is understood as a privileged method for apprehending the uniqueness of a human being. To segment the qualitative material, we used the “Analysis of the Nuclei of Meanings for the Apprehension of the Constitution of Sense,” by Aguiar and Ozella (2006, 2013. This approach seeks to discriminate the meanings and senses that constitute the content of a speech sample.

  12. An ambiguous relationship

    DEFF Research Database (Denmark)

    Søndergaard Larsen, Lene; Hedegaard Larsen, Birte; Birkelund, Regner

    2013-01-01

    to qualitative data analysis. Results:  The qualitative meta-synthesis resulted in the heading An Ambiguous Relationship under which three core categories illustrate the hospitalized patients’ different interaction roles. The core categories were as follows: (i) the fellow patient experienced as an enforced......Aim:  The aim of this study was to provide a clear view of the existing knowledge regarding patients’ significance to fellow patients during hospitalization. Method:  Sandelowski and Barroso’s approach to qualitative meta-synthesis was selected and systematically used for collecting and assessing...... findings from qualitative studies. Data consisted of seven qualitative studies published as one book, four scientific articles and two doctoral theses from Scotland, UK, Norway and Denmark. The analysis and synthesis were conducted with inspiration from both Sandelowski and Barroso and Ian Dey’s approach...

  13. Human-Forest Relationships

    DEFF Research Database (Denmark)

    Ritter, Eva; Dauksta, D.

    2012-01-01

    The relationship between human beings and forests has been important for the development of society. It is based on various productive, ecological, social and cultural functions of forests. The cultural functions, including the spiritual and symbolic role of forests, are often not addressed...... with the same attention as the other functions. The aim of this paper is to put a stronger emphasis on the fact that the acknowledgement of cultural bonds is needed in the discussion of sustainable development. Forest should not only be considered as a technical means to solve environmental and economic...... problems. To achieve a deeper understanding of the dependency of society on forests, it is necessary to recognise the role of forests in our consciousness of being human. Giving a historical overview about the cultural bonds between people and forests, the first part of the paper puts focus on non...

  14. Managing inter-organizational relationships

    DEFF Research Database (Denmark)

    Hald, Kim Sundtoft

    2005-01-01

    -term-orientation in relationships and relationship value we develop a conceptualmodel highlighting the components of attraction in business to business relationships.First we demonstrate how the force of attraction can be understood as partners expectedrelationship value and how expected relationship value in turn is strengthened...... maximizing own influence and control over them.Information gathering and model building are tactics normally used in this effort.However, in this article we discuss a third tactic, the tactic of attraction in dyadicrelationships. Founded on the theory of social exchange and based on literature reviewson long...... orweakened by partner- comfortability and dependability. Then we show how partnersperceived attraction towards an industrial company can be managed using a combinationof structural- and behavioral adjustments.Key words: Inter-organizational relationships; Relationship Management; Relationship-value...

  15. Human Factor in Therapeutic Relationship

    Directory of Open Access Journals (Sweden)

    Ramazan Akdogan

    2011-03-01

    Full Text Available herapeutic relationship is a professional relationship that has been structured based on theoretical props. This relationship is a complicated, wide and unique relationship which develops between two people, where both sides' personality and attitudes inevitably interfere. Therapist-client relationship experienced through transference and counter transference, especially in psychodynamic approaches, is accepted as the main aspect of therapeutic process. However, the approaches without dynamic/deterministic tendency also take therapist-client relationship into account seriously and stress uniqueness of interaction between two people. Being a person and a human naturally sometimes may negatively influence the relationship between the therapist and client and result in a relationship going out of the theoretical frame at times. As effective components of a therapeutic process, the factors that stem from being human include the unique personalities of the therapist and the client, their values and their attitude either made consciously or subconsciously. Literature has shown that the human-related factors are too effective to be denied in therapeutic relationship process. Ethical and theoretical knowledge can be inefficient to prevent the negative effects of these factors in therapeutic process at which point a deep insight and supervision would have a critical role in continuing an acceptable therapeutic relationship. This review is focused on the reflection of some therapeutic factors resulting from being human and development of counter transference onto the therapeutic process.

  16. Operator/contractor relationships

    International Nuclear Information System (INIS)

    Smith, J.R.; Kidwell, C.K.; Unger, V.E.; Fercho, E.; Helmer, C.M.

    1992-01-01

    In May 1988, Shell Western E and P Inc. (SWEPI) and partners Elf Aquitaine Petroleum and Conoco Inc. signed a letter of intent with Canadian Marine Drilling Ltd. (Canmar) for provision of exploratory drilling and marine services on leases in OCS Lease Sale 109 in the Chukchi Sea, Alaska. The 5450 blocks offered in the remote sale area west of Point Barrow ranged from 3 to 240 miles (5 to 380 km) offshore in water depths from 26 to 263 feet (8 to 80 m). The principal interest tracts were at least 75 miles (120 km) offshore and north of 70 degrees N latitude. The remoteness and total lack of any oilfield infrastructure required considerable planning and coordination between Operator and Contractor in order to carry out the three-year drilling program efficiently and safely in an environmentally harsh and, at the same time, sensitive area. SWEPI and Canmar developed a close working relationship from the start of the project through a number of participative approaches to the problems that had to be solved. This paper reports that these included strong reliance on operational planning meetings, post-season analyses, and an overall emphasis on the teamwork required of both parties to carry out the first-ever drilling program in the Chukchi Sea. This approach led to a very successful operation for both parties and emphasizes the positive benefits achievable when Operator and Contractor work as a team

  17. The Gift Relationship Revisited.

    Science.gov (United States)

    Shearmur, Jeremy Frank

    2015-12-01

    If unremunerated blood donors are willing to participate, and if the use of them is economical from the perspective of those collecting blood, I can see no objection to their use. But there seems to me no good reason, moral or practical, why they should be used. The system of paid plasmapheresis as it currently operates in the United States and in Canada would seem perfectly adequate, and while there may always be ways in which the safety and efficiency of supply could be increased, there seems no reason whatever to think that there would be an improvement if the current system changed so as to rely entirely on unpaid donors. Further, given the adequacy of paid plasmapheresis, I could see no problem if the collection of whole blood were to take place on a similar, fully-commercial, basis. Such a view is controversial. To argue for it, this paper offers just one strand in a complex argument: a critique of Richard Titmuss's Gift Relationship, which holds an iconic position in the critical literature on the paid provision of blood. As I conclude: all told, there seems no good basis for rejecting supply of whole blood for money--let alone the supply of blood plasma.

  18. ["Karoshi" and causal relationships].

    Science.gov (United States)

    Hamajima, N

    1992-08-01

    This paper aims to introduce a measure for use by physicians for stating the degree of probable causal relationship for "Karoshi", ie, a sudden death from cerebrovascular diseases or ischemic heart diseases under occupational stresses, as well as to give a brief description for legal procedures associated with worker's compensation and civil trial in Japan. It is a well-used measure in epidemiology, "attributable risk percent (AR%)", which can be applied to describe the extent of contribution to "Karoshi" of the excess occupational burdens the deceased worker was forced to bear. Although several standards such as average occupational burdens for the worker, average occupational burdens for an ordinary worker, burdens in a nonoccupational life, and a complete rest, might be considered for the AR% estimation, the average occupational burdens for an ordinary worker should normally be utilized as a standard for worker's compensation. The adoption of AR% could be helpful for courts to make a consistent judgement whether "Karoshi" cases are compensatable or not.

  19. Theoretical Perspectives on Sibling Relationships

    Science.gov (United States)

    Whiteman, Shawn D.; McHale, Susan M.; Soli, Anna

    2011-01-01

    Although siblings are a fixture of family life, research on sibling relationships lags behind that on other family relationships. To stimulate interest in sibling research and to serve as a guide for future investigations by family scholars, we review four theoretical psychologically oriented perspectives—(a) psychoanalytic-evolutionary, (b) social psychological, (c) social learning, and (d) family-ecological systems—that can inform research on sibling relationships, including perspectives on the nature and influences on developmental, individual, and group differences in sibling relationships. Given that most research on siblings has focused on childhood and adolescence, our review highlights these developmental periods, but we also incorporate the limited research on adult sibling relationships, including in formulating suggestions for future research on this fundamental family relationship. PMID:21731581

  20. SOCIAL RELATIONSHIPS AND SLEEP QUALITY

    Science.gov (United States)

    Kent, Robert G.; Uchino, Bert N.; Cribbet, Matthew R.; Bowen, Kimberly; Smith, Timothy W.

    2015-01-01

    Background The quality of social relationships and social support appears to be associated with physical health outcomes and sleep quality. Almost all previous research in this area focuses on positive aspects of relationships. Purpose The present study thus intended to examine the links between supportive, aversive, ambivalent, and indifferent network ties and sleep quality. Methods Relationship data, PSQI-assessed sleep quality, and depression were examined in 175 middle-aged and older adults. Results Consistent with hypotheses, supportive ties were positively related to sleep quality, while aversive ties predicted worse sleep quality; associations that were primarily seen for close relationships. Ambivalent and indifferent ties were not significant predictors of sleep quality. Importantly, depression was found to mediate the link between relationship quality and sleep quality. Conclusions These data suggest the more specific types of social relationships that may be linked to poor sleep quality, and that depression appears to underlie these associations. PMID:25976874

  1. Relationship challenges and relationship maintenance activities following disclosure of transsexualism.

    Science.gov (United States)

    Alegría, C Aramburu

    2010-12-01

    • Transsexual persons are increasing their visibility in society, and health care providers and others (such as social workers) will be called upon to help with issues that transsexual persons face. Challenges that face transsexual persons often include issues involving relationships. Psychiatric and mental health nurses and other caregivers can increase their therapeutic skills in working with couples that include transsexual persons by becoming aware of these challenges and subsequent activities that can help with them. • This research study looks at couple relationships in which one partner reveals male-to-female transsexual identity. These are relationships that were established as man-woman and now will transition into relationships that include a male-to-female person and a female partner. • Common challenges for these couples include issues related to: (1) sexual identity and relationship uncertainty; (2) male-to-female transition decision making; and (3) presenting in public. • Relationship maintenance activities that helped the couples in the study maintain and strengthen their relationships through these challenges include: (1) communication; (2) self-talk (for example, putting the situation in perspective); (3) social networks; (4) positive interactions; (5) impression management (for example, managing displays of affection in public); and (6) social activism. This qualitative study describes the relational dynamics that help sustain relationships of couples that include male-to-female transsexual persons (MTF) and their natal female partners (NF) following disclosure of transsexualism. Relationship challenges and relationship maintenance activities are identified. Each partner in 17 MTF-NF couples participated in individual surveys and interviews. The data were coded for themes related to relationship challenges and activities. MTF-NF couples experience challenges within the contexts of their relationships and of society. These challenges

  2. Developing Trusting Relationships Through Communication

    OpenAIRE

    YOKOYAMA, Izumi; OBARA, Takuya

    2015-01-01

    In this paper, we analyze the formation of trusting relationships between people through communication. To foster trusting relationships, individuals should disclose private and personal information. However, disclosing such information has both costs and benefits; therefore, both parties must decide on the optimal level of self-disclosure based on a variety of factors, such as the existing level of relationship and the benefits of deepening the trust level. We construct an economics model th...

  3. Brand Relationships 2.0

    DEFF Research Database (Denmark)

    Ringberg, Torsten; Bjerregaard, Stine

    Guided by a general curiosity towards consumers‟ responses to proactive relational branding, the study explores a fundamental paradox sofar disregarded in the brand relationship literature, namely the intersection between brands that facilitates deep and committed relationship with as well...... that consumers remain critical toward the Nike+ initiative as an emotional partner as well as a social interaction builder. This consumer resistance endures in spite of Nike fulfills the criteria for relationship building set forth in the literature....

  4. RELATIONSHIP MARKETING IN PROFFESIONAL SPORT

    OpenAIRE

    Iftime Dragoș Adrian

    2015-01-01

    The scope of this study is to present the evolution of Barclays Premier League organization from the relationship marketing perspective and to analyze issues regarding the way in which the sportive organization implements the relationship marketing principles, which strategies is using and what are the main benefits, based on the examination of its history and its current practices. The relationship between sport organizations and the consumers of the sport product is a genuine bond; in fact ...

  5. Pharmacist-industry relationships.

    Science.gov (United States)

    Saavedra, Keene; O'Connor, Bonnie; Fugh-Berman, Adriane

    2017-12-01

    The purpose of this study was to document, in their own words, beliefs and attitudes that American pharmacists have towards the pharmaceutical industry and pharmacists' interactions with industry. An ethnographic-style qualitative study was conducted utilizing open-ended interviews with four hospital pharmacists, two independent pharmacists, two retail pharmacists and one administrative pharmacist in the Washington, DC, metropolitan area to elicit descriptions of and attitudes towards pharmacists' relationships with industry. Analysis of the qualitative material followed established ethnographic conventions of narrative thematic analysis. All pharmacists reported interactions with pharmaceutical company representatives. Most had received free resources or services from industry, including educational courses. Respondents uniformly believed that industry promotional efforts are primarily directed towards physicians. Although respondents felt strongly that drug prices were excessive and that 'me-too' drugs were of limited use, they generally had a neutral-to-positive view of industry-funded adherence/compliance programmes, coupons, vouchers, and copay payment programmes. Interviewees viewed direct-to-consumer advertising negatively, but had a generally positive view of industry-funded drug information. Pharmacists may represent a hitherto under-identified cohort of health professionals who are targeted for industry influence; expanding roles for pharmacists may make them even more attractive targets for future industry attention. Pharmacy schools should ensure that students learn to rely on unbiased information sources and should teach students about conflicts of interest and the risks of interacting with industry. Further research should be conducted on the extent to which pharmacists' attitudes towards their duties and towards drug assessment and recommendation are influenced by the pharmaceutical industry. © 2017 Royal Pharmaceutical Society.

  6. Multidexterity in Customer Relationship Management

    DEFF Research Database (Denmark)

    Ritter, Thomas; Geersbro, Jens

    2018-01-01

    Based on the many contributions covering business-to-business relationship management found in the pages of Industrial Marketing Management and other prominent journals within the field of business market management, we suggest framing the managerial challenge of customer relationship management...... in terms of multidexterity, i.e., the simultaneous management of (potentially) competing agendas. We build our arguments on the extant literature about ambidexterity, and we explore the existence of multidexterity in customer relationship management as well as the managerial implications of multidexterity....... In addition, we develop a research agenda for deriving additional insights about customer relationship management....

  7. Information Systems Outsourcing Relationship Model

    Directory of Open Access Journals (Sweden)

    Richard Flemming

    2007-09-01

    Full Text Available Increasing attention is being paid to what determines the success of an information systems outsourcing arrangement. The current research aims to provide an improved understanding of the factors influencing the outcome of an information systems outsourcing relationship and to provide a preliminary validation of an extended outsourcing relationship model by interviews with information systems outsourcing professionals in both the client and vendor of a major Australian outsourcing relationship. It also investigates whether the client and the vendor perceive the relationship differently and if so, how they perceive it differently and whether the two perspectives are interrelated.

  8. Emotions & Relationships: Dealing with the Tough Stuff

    Science.gov (United States)

    Emotions & Relationships: Dealing with the Tough Stuff; emotional health; emotional health; emotional health article; emotional health articles; best way to deal with emotions; best ways to deal with relationships; how to build relationships; how to strengthen relationships

  9. Seven Habits of Reclaiming Relationships.

    Science.gov (United States)

    Laursen, Erik K.

    2002-01-01

    Describes an ethnographic study undertaken with 23 youth, in residential treatment centers, to explore the effect of caring relationships on their lives. Seven elements of caring relationships were identified: trust; attention; empathy; availability; affirmation; respect; and virtue. Describes how the components of successful caring can be used to…

  10. The Baby Boomers' Intergenerational Relationships

    Science.gov (United States)

    Fingerman, Karen L.; Pillemer, Karl A.; Silverstein, Merril; Suitor, J. Jill

    2012-01-01

    Purpose: As Baby Boomers enter late life, relationships with family members gain importance. This review article highlights two aspects of their intergenerational relationships: (a) caregiving for aging parents and (b) interactions with adult children in the context of changing marital dynamics. Design and Methods: The researchers describe three…

  11. Relationships in the Flipped Classroom

    Science.gov (United States)

    McCollum, Brett M.; Fleming, Cassidy L.; Plotnikoff, Kara M.; Skagen, Darlene N.

    2017-01-01

    This study examines the effectiveness of flipped classrooms in chemistry, and identifies relationships as a major factor impacting the success of flipped instruction methods. Examination of student interview data reveals factors that affect the development of peer-peer, peer-peer leader, and peer-expert relationships in firstyear general chemistry…

  12. Relationship marketing in health care.

    Science.gov (United States)

    Wagner, H C; Fleming, D; Mangold, W G; LaForge, R W

    1994-01-01

    Building relationships with patients is critical to the success of many health care organizations. The authors profile the relationship marketing program for a hospital's cardiac center and discuss the key strategic aspects that account for its success: a focus on a specific hospital service, an integrated marketing communication strategy, a specially designed database, and the continuous tracking of results.

  13. Coworkers’ Perspectives on Mentoring Relationships

    NARCIS (Netherlands)

    Janssen, Suzanne; Tahitu, Joël; van Vuuren, Mark; de Jong, Menno D.T.

    2018-01-01

    Research into workplace mentoring is primarily focused on the experiences and perceptions of individuals involved in the relationship, while there is scarcely any research focusing on the impact of mentoring relationships on their social environment. This exploratory research aims to give insight

  14. Partner personality in distressed relationships

    NARCIS (Netherlands)

    Barelds, D.P.H.; Barelds-Dijkstra, P.

    2006-01-01

    The present study examines the personality characteristics of partners receiving marital therapy. On the basis of previous research, we expected partners in distressed relationships to be more neurotic and more introverted and to have lower self-esteem than partners in non-distressed relationships.

  15. Bank Relationship and Firm Profitability

    NARCIS (Netherlands)

    Degryse, H.A.; Ongena, S.

    2000-01-01

    This paper examines how bank relationships affect firm performance. An empirical implication of recent theoretical models is that firms maintaining multiple bank relationships are less profitable than their single-bank peers. We investigate this empirical implication using a data set containing

  16. Organizational Culture and Relationship Skills

    NARCIS (Netherlands)

    Beugelsdijk, S.; Koen, C.I.; Noorderhaven, N.G.

    2004-01-01

    While both the strategic management and the network literature recognize the importance of inter-firm relationships for explaining competitive advantage, the question why firms differ in their ability to benefit from these relationships is rarely addressed.This paper aims to begin to fill this gap

  17. Value Based International Relationship Marketing

    NARCIS (Netherlands)

    Dr. Ulrich Scholz

    2009-01-01

    The developement of a "general theory" of relationship marketing must be considered as distant vision rather than as imminent reality.We now use the existing stock of knowledge to identify some largely unexplored,yet relevant, aspects of relationship marketing and call for these issues to be

  18. Relationship Development in Greenfield Expansions

    DEFF Research Database (Denmark)

    Drogendijk, Rian; Andersson, Ulf

    2013-01-01

    and the local environment of the new Greenfield. We argue that relationship strength, or the intensity of interaction and resource exchange, depends on the new Greenfield''s degree of dependence or interdependence within these relationships and develop propositions based on institutional theory, resource...

  19. Older Couple Relationships and Loneliness

    NARCIS (Netherlands)

    de Jong Gierveld, J.; Broese van Groenou, M.; Bookwala, Jamila

    2016-01-01

    The couple relationship is a major factor in alleviating loneliness. Midlife and older adults without a couple relationship, especially after widowhood or divorce, are at serious risk of loneliness. Outcomes of empirical research, both dating back to the former century (Lopata, 1980, 1996), as well

  20. Coworkers’ Perspectives on Mentoring Relationships

    Science.gov (United States)

    Janssen, Suzanne; Tahitu, Joël; van Vuuren, Mark; de Jong, Menno D. T.

    2016-01-01

    Research into workplace mentoring is primarily focused on the experiences and perceptions of individuals involved in the relationship, while there is scarcely any research focusing on the impact of mentoring relationships on their social environment. This exploratory research aims to give insight into how coworkers’ perceptions and experiences of informal mentoring relationships in their workgroup are related to their perceptions of workgroup functioning. The results of 21 semistructured interviews show that coworkers believe that mentoring relationships affect their workgroup’s functioning by influencing both their workgroup’s performance and climate. Coworkers applied an instrumental perspective and described how they think that mentoring relationships both improve and hinder their workgroup’s performance as they influence the individual functioning of mentor and protégé, the workgroup’s efficiency, and organizational outcomes. Furthermore, coworkers applied a relational perspective and described how mentoring relationships may influence their workgroup’s climate in primarily negative ways as they may be perceived as a subgroup, cause feelings of distrust and envy, and are associated with power issues. The results of this study emphasize the importance of studying mentoring relationships in their broader organizational context and set the groundwork for future research on mentoring relationships in workgroups. PMID:29568215

  1. Coworkers' Perspectives on Mentoring Relationships.

    Science.gov (United States)

    Janssen, Suzanne; Tahitu, Joël; van Vuuren, Mark; de Jong, Menno D T

    2018-04-01

    Research into workplace mentoring is primarily focused on the experiences and perceptions of individuals involved in the relationship, while there is scarcely any research focusing on the impact of mentoring relationships on their social environment. This exploratory research aims to give insight into how coworkers' perceptions and experiences of informal mentoring relationships in their workgroup are related to their perceptions of workgroup functioning. The results of 21 semistructured interviews show that coworkers believe that mentoring relationships affect their workgroup's functioning by influencing both their workgroup's performance and climate . Coworkers applied an instrumental perspective and described how they think that mentoring relationships both improve and hinder their workgroup's performance as they influence the individual functioning of mentor and protégé, the workgroup's efficiency, and organizational outcomes. Furthermore, coworkers applied a relational perspective and described how mentoring relationships may influence their workgroup's climate in primarily negative ways as they may be perceived as a subgroup, cause feelings of distrust and envy, and are associated with power issues. The results of this study emphasize the importance of studying mentoring relationships in their broader organizational context and set the groundwork for future research on mentoring relationships in workgroups.

  2. Relationship learning as a dimension of relationship quality : tentative evidence from transnational buyer-supplier relationships

    NARCIS (Netherlands)

    Raškovic, M.; Makovec Brencic, M.; Ferligoj, A.; Fransoo, J.C.

    2013-01-01

    While relationship learning has been addressed in marketing theory, it has not yet been explored as a possible dimension of the second-order construct of relationship quality (RQ). This construct has so far been mostly conceptualized to consist of trust and commitment, sometimes also satisfaction;

  3. Relationship marketing in digital economy

    Directory of Open Access Journals (Sweden)

    Đorđević Bojan

    2007-01-01

    Full Text Available Relationship marketing in digital economy represents a new phase of marketing development in the XXI century. Key features lie in the development of closer relationship and cooperation between companies and their Internet consumers and partners. It was the problem of nonestablished e-relationships that was the main reason for failure of those companies that first started their new, digital environment business. Challenge for companies in the future will be introducing the CRM concept, with the main goal of bringing the high satisfaction and loyalty to their consumers in the e-market. .

  4. Soil and Soil Water Relationships

    OpenAIRE

    Easton, Zachary M.; Bock, Emily

    2017-01-01

    Discusses the relationships between soil, water and plants. Discusses different types of soil, and how these soils hold water. Provides information about differences in soil drainage. Discusses the concept of water balance.

  5. Relationships Between Culture and Institutions

    DEFF Research Database (Denmark)

    Schultz, Majken

    2012-01-01

    This article suggests four different relationships between institutionalism and organizational culture seen as two different levels of analysis. The relationships represent a continuum from a significant influence of the institutional level on organizational culture to a significant cultural...... influence on the formation and construction of institutions. The four relationships are defined as 1) cultural filtering of institutional pressure from isomorphism, 2) organizational culture as a source of new institutional elements, 3) organizational culture as a source of positioning towards institutions...... the relationships between culture and institutions and how they are connected. Finally, the article points at the influence of globalization challenging the national origin of many institutions when relating to a world of organizations, which increasingly are becoming global. For some companies, organizational...

  6. INTERDEPENDENCE BETWEEN RELATIONSHIP QUALITY DIMENSIONS

    Directory of Open Access Journals (Sweden)

    Mario Pepur

    2011-02-01

    Full Text Available Tourism-dependent economy, unfavourable structure of accommodation and hotel capacity, seasonality of business and liquidity problems indicate importance of the relationships between hotels and banks in Croatia. Since the capital investments in new and modern capacities are necessity, the quality of their relationship would determine the future of Croatian economy as a whole in the long run. Regarding the capital investments, it is crucially important that cooperation between the employees in both business entities is based on the satisfaction, trust and commitment. In this way, every potential uncertainty as a consequence of the entity’s actions could be minimized. In this paper, 356 tourist objects are hierarchically clustered according to the relationship quality dimensions for the purpose of testing the characteristics according to which the clusters significantly differentiate. Consequently, the interdependence between the observed relationship quality dimensions is examined.

  7. Child health and parental relationships

    DEFF Research Database (Denmark)

    Loft, Lisbeth Trille Gylling

    2011-01-01

    Using longitudinal national-level representative data from Denmark, this study considers the link between child disability or chronic illness and parental relationship termination as measured by the point in time at which one parent, following the breakup of the relationship, no longer resides...... in the household. By means of event-history techniques, I examine whether a Danish family's experience of having a child diagnosed with a disability or chronic illness affects the chances of parental relationship termination. My findings suggest that families with a child with disabilities or chronic illness do...... have a higher risk of parental relationship termination, when compared to families where no diagnosis of child disability or chronic illness is reported....

  8. Ombuds’ corner: Relationship to authority

    CERN Multimedia

    Vincent Vuillemin

    2012-01-01

    In this series, the Bulletin aims to explain the role of the Ombuds at CERN by presenting practical examples of misunderstandings that could have been resolved by the Ombuds if he had been contacted earlier. Please note that, in all the situations we present, the names are fictitious and used only to improve clarity.   Among the cases brought to the Ombuds, many of them have to do with difficulties between supervisees and supervisors. In fact, they form the majority of the cases. For both parties, the source of the conflict boils down to the relationship that people entertain with what can be called "the authority". The relationship with the authority is somewhat different within the various Sectors of CERN, as are the relationships between personnel and supervisors. Generally one considers that natural authority can either come from a respected technical knowledge, or from charisma along with a good understanding of human relationships. Of course together these qualities ge...

  9. Wayside Teaching: Focusing on Relationships

    Science.gov (United States)

    Powell, Sara Davis

    2011-01-01

    Wayside teaching focuses on building and maintaining positive relationships with students. Teachers can implement certain wayside teaching practices to end the year in a positive way and begin preparing for the next school year.

  10. Relationship between anthropometric and haematological ...

    African Journals Online (AJOL)

    Relationship between anthropometric and haematological parameters among third trimester pregnant women in Sokoto State, Northwest Nigeria. ... access to good healthcare so that the ideal anthropometric and haematological parameters can be achieved during pregnancy to guarantee good feto-maternal outcome.

  11. [Trust in the care relationship].

    Science.gov (United States)

    Sureau, Patrick

    2018-04-01

    A relationship of trust is an expression often used by caregivers, to such an extent that it almost seems self-evident. It is nevertheless important to give some thought to this aspect in order to construct a reliable, authentic and ethical care relationship. Indeed, trust is not automatic. It requires reciprocity, a deliberate choice on the part of the caregiver and the patient. Copyright © 2018 Elsevier Masson SAS. All rights reserved.

  12. Assesment of customer relationship development

    OpenAIRE

    Dagmar Lesáková

    2011-01-01

    The focus of this paper is customer relationship marketing and its new trends. The particular goal of the presented research study was to identify and analyse the indicators of customer relationship development in human resources recruitment / leasing companies. Nine indicators have been explored: mission statement concerning customer commitment, customer attraction, customer commitment, development of customer value, understanding customer needs, goals for customer satisfaction, after sales ...

  13. Relationship quality and student engagement

    Science.gov (United States)

    Culver, Jennifer

    The purpose of this study was to examine the qualities of support, relatedness, and negative interaction within parent-child and teacher-student relationships and their association with cognitive, psychological, and behavioral engagement. Additionally, this study explored the contributions of cognitive and psychological engagement on behavioral engagement. The role of gender, grade, and ethnicity on relationship quality and engagement was also considered. Participants (n=311) were students in grades three through five from a suburban school district in southeastern Michigan. Perceptions of teacher-student relationship quality varied by grade level. In general, younger students reported greater teacher support and relatedness in comparison to older students. Conversely, older students perceived greater conflict within the teacher-student relationship. Student engagement also varied by grade level, with younger students reporting greater engagement than older students. Ethnicity also contributed to variance in student engagement, with African American students reporting significantly more engagement than Caucasian or Multiracial students. Teacher-student relationship quality was a significant predictor of student engagement, even after controlling for student characteristics and parent-child relationship variables. Results of path analysis revealed that cognitive and psychological engagement contributed significantly to behavioral engagement.

  14. Conflict management in online relationships.

    Science.gov (United States)

    Ishii, Kumi

    2010-08-01

    With the diffusion of networked technology, personal relationships can be easily formed and maintained online today. Similar to a face-to-face situation, conflict is also seen in these online relationships. Early theories suggested that computer-mediated communication (CMC) tends to increase conflicts because of the lack of social-context cues, and CMC is not rich enough to manage conflict. As CMC has become part of our daily life, we often face conflict online, and thus we need to understand how people manage conflict online. This study explored how online users manage interpersonal conflict. Self-report survey data from 159 university students were analyzed to examine their conflict-management styles in association with the perceived closeness of the online relationship and a future intention toward the relationship. The results indicated that online users select cooperative management styles to handle conflict in their close relationships. In addition, online users avoid less cooperative styles when they want to continue the relationship.

  15. Conceptualising primary labour relationship quality

    Directory of Open Access Journals (Sweden)

    Lukas I. Ehlers

    2017-05-01

    Full Text Available Background: A typology of desirable social conditions in supervisory relationships suggested that such conditions may also be desirable in other forms of labour relationships. A literature review confirmed that trust, compliance, fairness and good faith can be confidently regarded as universally desirable social conditions in all forms of individual or collective labour relationships between employers and employees. Aim: The purpose of this study was to determine if primary labour relationship quality (PLQ can be confidently conceptualised as a social construct that strongly relates to the perceived levels of compliance, fairness and good faith in supervisory or primary labour relationships. Setting: A combination of random and convenience sampling approaches was implemented to collect PLQ related data from 454 voluntary respondents, who were subordinate employees in the Tshwane region. Methods: A quantitative research methodology was adopted. This included conceptual definition of the PLQ construct, objective measurement of PLQ levels of voluntary respondents in an adequately sized sample, factor analysis and testing for relationships and differences in means between variables. Results: Data analysis results confirmed that it can be confidently concluded that the conceptual definition of PLQ was valid, and that positive PLQ perceptions of subordinate employees were significantly related to at least two other forms of desirable organisational outcomes. Conclusion: PLQ perceptions can be confidently defined as a distinct subjective quality estimate that is assimilated from unique expectations and perceptions of the levels of compliance, fairness, good faith and trust that a supervisor displays in a labour relationship with an immediate subordinate.

  16. Actor bonds after relationship dissolution

    DEFF Research Database (Denmark)

    Skaates, Maria Anne

    2000-01-01

    Most of the presented papers at the 1st NoRD Workshop can be classified as belonging to the business marketing approach to relationship dissolution. Two papers were conceptual, and the remaining six were empirical studies. The first conceptual study by Skaates (2000) focuses on the nature...... of the actor bonds that remain after a business relationship has ended. The study suggests that an interdisciplinary approach would provide a richer understanding of the phenomenon; this could be achieved by using e.g. Bourdieu's sociological concepts in dissolution research....

  17. Large-scale shell model calculations for the N=126 isotones Po-Pu

    International Nuclear Information System (INIS)

    Caurier, E.; Rejmund, M.; Grawe, H.

    2003-04-01

    Large-scale shell model calculations were performed in the full Z=82-126 proton model space π(Oh 9/2 , 1f 7/2 , Oi 13/2 , 2p 3/2 , 1f 5/2 , 2p 1/2 ) employing the code NATHAN. The modified Kuo-Herling interaction was used, no truncation was applied up to protactinium (Z=91) and seniority truncation beyond. The results are compared to experimental data including binding energies, level schemes and electromagnetic transition rates. An overall excellent agreement is obtained for states that can be described in this model space. Limitations of the approach with respect to excitations across the Z=82 and N=126 shells and deficiencies of the interaction are discussed. (orig.)

  18. Interactions between globular proteins and F-actin in isotonic saline solution.

    Science.gov (United States)

    Lakatos, S; Minton, A P

    1991-10-05

    Solutions of each of three different globular proteins (cytochrome c, chromophorically labeled serum albumin, and chromophorically labeled aldolase), mixed with another unlabeled globular protein or with fibrous actin, were prepared in pH 8.0 Tris-HCl buffer containing 0.15 M NaCl. Each solution was centrifuged at low speed, at 5 degrees C, until unassociated globular protein in solution achieved sedimentation equilibrium. Individual absorbance gradients of both macrosolutes in the mixtures subsequent to centrifugation were obtained via optical scans of the centrifuge tubes at two wavelengths. The gradients of each macrosolute in mixtures of two globular proteins revealed no association of globular proteins under the conditions of these experiments, but perturbation of the gradients of serum albumin, aldolase, and cytochrome c in the presence of F-actin indicated association of all three globular proteins with F-actin. Perturbation of actin gradients in the presence of serum albumin and aldolase suggested partial depolymerization of the F-actin by the globular protein. Analysis of the data with a simple phenomenological model relating free globular protein, bound globular protein, and total actin concentration provided estimates of the respective equilibrium constants for association of serum albumin and aldolase with F-actin, under the conditions of these experiments, of the order of 0.1 microM-1.

  19. Hypertonic saline (HTS versus standard (isotonic fluid therapy for traumatic brain injuries: a systematic review

    Directory of Open Access Journals (Sweden)

    Andrit Lourens

    2014-12-01

    Full Text Available Traumatic Brain Injury (TBI is one of the foremost causes of mortality secondary to trauma. Poorer outcomes are associated with secondary insults, after the initial brain injury occurred. The management goal of TBI is to prevent or minimise the effects of secondary brain injuries. The primary objective of this systematic review/meta-analysis was to assess the effects of Hypertonic Saline (HTS compared to Standard Fluid Therapy (SFT in the treatment and resuscitation of TBI patients. We searched CENTRAL, MEDLINE (from 1966, EBSCOhost, Scopus, ScienceDirect, Proquest Medical Library and EMBASE (from 1980 in May 2010 and updated searches in February 2011. Data were assessed and extracted by two independent authors. Risk ratios (RR with a 95% confidence interval (CI were used as the effect measure. The review included three RCTs (1184 participants of which two were of high to moderate quality (1005 participants. HTS was not found to be associated with a reduction in mortality (3 RCTs, 1184 participants, RR 0.91, 95%CI 0.76 to 1.09 and morbidity in TBI patients. No significant improvement in haemodynamical stability was found whereas insufficient data were available to indicate a reduction in the intracranial pressure (ICP. In the HTS group, cerebral perfusion pressure (CPP (MD 3.83 mmHg, 95%CI 1.08 to 6.57 and serum sodium level (MD 8 mEq/L, 95%CI 7.47 to 8.53 were higher. Existing studies show no indication that HTS, in comparison to SFT, reduces mortality or morbidity after the occurrence of TBI. Against this backdrop, some uncertainties still exist in terms of the use of different concentrations and volumes of HTS, the timing of administration as well as the benefit in specific injury profiles. As a result, formulating conclusive recommendations is complex.

  20. Shell model studies in the N = 54 isotones 99Rh, 100Pd

    International Nuclear Information System (INIS)

    Ghugre, S.S.; Sarkar, S.; Chintalapudi, S.N.

    1996-01-01

    The shell model in reproducing the observed level is used to investigate the observed level sequences in 99 Rh and 100 Pd within the spherical shell model framework. Shell model calculations have been performed using the code OXBASH

  1. An isotonic partial credit model for ordering subjects on the basis of their sum scores

    NARCIS (Netherlands)

    Ligtvoet, R.

    2012-01-01

    In practice, the sum of the item scores is often used as a basis for comparing subjects. For items that have more than two ordered score categories, only the partial credit model (PCM) and special cases of this model imply that the subjects are stochastically ordered on the common latent variable.

  2. An Isotonic Partial Credit Model for Ordering Subjects on the Basis of Their Sum Scores

    Science.gov (United States)

    Ligtvoet, Rudy

    2012-01-01

    In practice, the sum of the item scores is often used as a basis for comparing subjects. For items that have more than two ordered score categories, only the partial credit model (PCM) and special cases of this model imply that the subjects are stochastically ordered on the common latent variable. However, the PCM is very restrictive with respect…

  3. Water transport by the Na+/glucose cotransporter under isotonic conditions

    DEFF Research Database (Denmark)

    Zeuthen, T; Meinild, A K; Klaerke, D A

    1997-01-01

    Solute cotransport in the Na+/glucose cotransporter is directly coupled to significant water fluxes. The water fluxes are energized by the downhill fluxes of the other substrates by a mechanism within the protein itself. In the present paper we investigate the Na+/glucose cotransporter expressed ...... of water molecules and the number of Na+ ions transported, equivalent to 390 water molecules per glucose molecule. Unstirred layer effects are ruled out on the basis of experiments on native oocytes incubated with the ionophores gramicidin D or nystatin.......Solute cotransport in the Na+/glucose cotransporter is directly coupled to significant water fluxes. The water fluxes are energized by the downhill fluxes of the other substrates by a mechanism within the protein itself. In the present paper we investigate the Na+/glucose cotransporter expressed...... in Xenopus oocytes. We present a method which allows short-term exposures to sugar under voltage clamp conditions. We demonstrate that water is cotransported with the solutes despite no osmotic differences between the external and intracellular solutions. There is a fixed ratio of 195:1 between the number...

  4. Brand: Identity, Image, and Relationships

    Science.gov (United States)

    Danker, Stephanie Harvey

    2014-01-01

    Adolescents face complex dilemmas such as challenging issues of identity and self-concept, and struggles with building and maintaining relationships. These issues must be embraced in the art classroom. This Instructional Resource will focus on the concept of brand--connecting visual art, marketing, and psychology--and center on ideas found in the…

  5. Spaghetti Bridges: Modeling Linear Relationships

    Science.gov (United States)

    Kroon, Cindy D.

    2016-01-01

    Mathematics and science are natural partners. One of many examples of this partnership occurs when scientific observations are made, thus providing data that can be used for mathematical modeling. Developing mathematical relationships elucidates such scientific principles. This activity describes a data-collection activity in which students employ…

  6. Assesment of customer relationship development

    Directory of Open Access Journals (Sweden)

    Dagmar Lesáková

    2011-01-01

    Full Text Available The focus of this paper is customer relationship marketing and its new trends. The particular goal of the presented research study was to identify and analyse the indicators of customer relationship development in human resources recruitment / leasing companies. Nine indicators have been explored: mission statement concerning customer commitment, customer attraction, customer commitment, development of customer value, understanding customer needs, goals for customer satisfaction, after sales services, measurement of customer satisfaction, complaint management. The indicators were made sequentially operational in order to translate customer relationship development into specific activities designed to increase business performance. Based on a set of customer indicators four scientific hypotheses were tested. We proved that strong customer orientation has a positive impact on business performance. Out of nine indicators, seven of them have a strong impact on business outcomes. The research confirms that business performance increases with firm size and market density, and that introduction of quality management systems improves company performance. Finally, the appropriateness of the customer relationship indicators applied in human resources recruitment companies is discussed.

  7. Empathy, Reading, and Gender Relationships

    Science.gov (United States)

    McCreary, John J.

    2017-01-01

    For this study, empathy was defined as not only understanding and sharing another's mental state, but also responding from a perspective more closely resembling the observed rather than the observer. Based on evidence suggesting relationships between reading and empathy, between empathy and gender, and between reading and gender, the current study…

  8. Trusting Relationships in International Politics

    DEFF Research Database (Denmark)

    Keating, Vincent Charles; Ruzicka, Jan

    2014-01-01

    How can trusting relationships be identified in international politics? The recent wave of scholarship on trust in International Relations answers this question by looking for one or the combination of three indicators – the incidence of cooperation; discourses expressing trust; or the calculated...

  9. Dose response relationship and Alara

    International Nuclear Information System (INIS)

    Hubert, P.

    1986-09-01

    In this paper, it will be shown how dose-response relationships allow to give quantitative figures for the detriment of irradiation. At this stage, the detriment is expressed directly as a certain number of health effects, whose valuation is not dealt with here. The present tools for quantifying, their weaknesses and their strenghts, and their scientific basis will be developed

  10. Stakeholder Relationships in Higher Education

    Science.gov (United States)

    Kettunen, Juha

    2015-01-01

    The purpose of this study is to develop a stakeholder map to describe the most important stakeholders and the process of stakeholder relationships in higher education. According to the perspective of the balanced scorecard, the classification of stakeholders integrates stakeholders into strategic management. Stakeholder maps are essential in…

  11. Relationship of obesity with osteoporosis

    Science.gov (United States)

    Zhao, Lan-Juan; Liu, Yong-Jun; Liu, Peng-Yuan; Hamilton, James; Recker, Robert R.; Deng, Hong-Wen

    2007-01-01

    Context The relationship between obesity and osteoporosis has been widely studied, and epidemiological evidence shows that obesity is correlated with increased bone mass. Previous analyses, however, did not control for the mechanical loading effects of total body weight on bone mass and may have generated a confounded or even biased relationship between obesity and osteoporosis. Objective To re-evaluate the relationship between obesity and osteoporosis by accounting for the mechanical loading effects of total body weight on bone mass. Methods We measured whole body fat mass, lean mass, percentage fat mass (PFM), body mass index (BMI), and bone mass in two large samples of different ethnicity: 1,988 unrelated Chinese subjects and 4,489 Caucasian subjects from 512 pedigrees. We first evaluated the Pearson correlations among different phenotypes. We then dissected the phenotypic correlations into genetic and environmental components, with bone mass unadjusted, or adjusted, for body weight. This allowed us to compare the results with and without controlling for mechanical loading effects of body weight on bone mass. Results In both Chinese and Caucasians, when the mechanical loading effect of body weight on bone mass was adjusted for, the phenotypic correlation (including its genetic and environmental components) between fat mass (or PFM) and bone mass was negative. Further multivariate analyses in subjects stratified by body weight confirmed the inverse relationship between bone mass and fat mass, after mechanical loading effects due to total body weight was controlled. Conclusions Increasing fat mass may not have a beneficial effect on bone mass. PMID:17299077

  12. Moisture relationships in composting processes

    NARCIS (Netherlands)

    Richard, T.L.; Veeken, A.H.M.

    2002-01-01

    Moisture is a key environmental factor that affects many aspects of the composting process. Biodegradation kinetics are affected by moisture through changes in oxygen diffusion, water potential and water activity, and microbial growth rates. These relationships are made more complex by the dynamic

  13. Unteachable Moments and Pedagogical Relationships

    Science.gov (United States)

    Wang, Hongyu

    2016-01-01

    This paper discusses how Julia Kristeva's theory can inform our understanding of unteachable moments. It proposes a pedagogical relationship that can contain breakdowns of meanings and work toward breakthroughs to new awareness, particularly related to social justice pedagogy in teacher education. First, one example from the author's own teaching…

  14. Peer relationships and academic achievement

    Directory of Open Access Journals (Sweden)

    Krnjajić Stevan B.

    2002-01-01

    Full Text Available After their childhood, when children begin to establish more intensive social contacts outside family, first of all, in school setting, their behavior i.e. their social, intellectual, moral and emotional development is more strongly affected by their peers. Consequently, the quality of peer relationships considerably affects the process of adaptation and academic achievement and their motivational and emotional attitude towards school respectively. Empirical findings showed that there is bi-directional influence between peer relationships and academic achievement. In other words, the quality of peer relationships affects academic achievement, and conversely, academic achievement affects the quality of peer relationships. For example, socially accepted children exhibiting prosocial, cooperative and responsible forms of behavior in school most frequently have high academic achievement. On the other hand, children rejected by their peers often have lower academic achievement and are a risk group tending to delinquency, absenteeism and drop out of school. Those behavioral and interpersonal forms of competence are frequently more reliable predictors of academic achievement than intellectual abilities are. Considering the fact that various patterns of peer interaction differently exert influence on students' academic behavior, the paper analyzed effects of (a social competence, (b social acceptance/rejection, (c child's friendships and (d prosocial behavior on academic achievement.

  15. Plutonium dose-effect relationship

    International Nuclear Information System (INIS)

    Matsuoka, Osamu

    1976-01-01

    Dose in internal exposure to Pu was investigated, and dose-effect relationship was discussed. Dose-effect relationship in internal exposure was investigated by means of two methods, which were relationship between dose and its effect (relationship between μ Ci/Kg and its effect), and exposure dose and its effects (rad-effect), and merits and demerits of two methods were mentioned. Problems in a indication method such as mean dose were discussed with respect to the dose in skeleton, the liver and the lung. Pu-induced osteosarcoma in mice rats, and beagles was described, and differences in its induction between animals were discussed. Pulmonary neoplasma induced by 239 PuO 2 inhalation in beagles was reported, and description was made as to differences in induction of lung cancer between animals when Pu was inhaled and was taken into the lung. A theoretical and experimental study of a extrapolation of the results of the animal experiment using Pu to human cases is necessary. (Serizawa, K.)

  16. Ecotourism and Environmental Education: Relationships.

    Science.gov (United States)

    Eagles, Paul F. J.

    1999-01-01

    Examines relationships among environmental education, ecotourism, and public attitudes toward conservation. The global ecotourism industry and the worldwide growth of national parks and other protected areas reflect the long-term impact of environmental education. The entire cycle of protection, ecotourism use of protected areas, and more positive…

  17. Relationships and project marketing success

    DEFF Research Database (Denmark)

    Skaates, Maria Anne; Tikkanen, Henrikki; Lindblom, Jarno

    2002-01-01

    Project operations are a dominating mode of international business. Managing relationships and networks is crucial to project marketing success both at the level of the individual project and at the level of multiple projects. This article first defines key characteristics of project business, id...

  18. Customer Loyalty and Customer Relationship Management

    Science.gov (United States)

    Zhang, Pengwei; Li, Min; Jiao, Xiaojing; Zhou, Ruijin

    The contemporary company attaches great importance to marketing relationship and customer relations is the core of this relationship. Further, customer satisfaction and loyalty is the core of the customer relationship management. Sometimes, high customer satisfaction causes low profit because enterprises do not realize that strengthening the loyalty of the aimed customer is the key of customer relationship management.

  19. Therapeutic Relationships and Professional Boundaries | Buhari ...

    African Journals Online (AJOL)

    The relationship that should exist between a therapist and his client is a relationship of trust. It should be a relationship that focuses on meeting the health care needs of the client. This relationship should serve as a means through which the therapist assists his client to resolve some difficulties that they are experiencing.

  20. Governance mechanisms in transnational business relationships

    OpenAIRE

    Homburg, Christian; Kiedaisch, Ingo; Cannon, Joseph P.

    1999-01-01

    Empirical research on buyer-supplier relationships has almost exclusively examined domestic (both firms from the same country) exchange. The growing importance of international marketing and global sourcing suggest a need to understand relationships across national boundaries -- transnational business relationships. Drawing on theories of governance, the authors hypothesize differences in governance between domestic and transnational business relationships. They examine the use...

  1. Rethinking Loyalty in Business Relationships

    DEFF Research Database (Denmark)

    Ritter, Thomas; Andersen, Henrik

    This conceptual paper develops an alternative understanding of the foundation of commitment and loyalty in business relationships. It is argued that commonly used facets of commitment and loyalty depend on past behavior or expectations but do not explain the foundation of such commitment and loya......This conceptual paper develops an alternative understanding of the foundation of commitment and loyalty in business relationships. It is argued that commonly used facets of commitment and loyalty depend on past behavior or expectations but do not explain the foundation of such commitment...... and loyalty. The paper develops a relevant constructs which explain the alignment and match between customers and suppliers. The foundation of commitment and loyalty should be seen as an aggregated match of three elements: business understanding, business resources, and business interaction. The new model...... for the foundation of loyalty contributes to an understanding of loyalty and customer behavior in business markets and challenges current loyalty measurement models....

  2. Pacer processing: cavity inventory relationships

    International Nuclear Information System (INIS)

    Dietz, R.J.; Gritzo, L.A.

    1975-09-01

    The pacer cavity and its associated primary power loop comprise a recirculating system in which materials are introduced by a series of thermonuclear explosions while debris is continuously removed by radioactive decay, sorption phenomena, and deliberate processing. Safe, reliable, and economical realization of the Pacer concept depends on the removal and control of both noxious and valuable by-products of the fusion reaction. Mathematical relationships are developed that describe the quantities of materials that are introduced into the Pacer cavity by a series of discrete events and are removed continuously by processing and decay. An iterative computer program based on these relationships is developed that allows both the total cavity inventory and the amounts of important individual species to be determined at any time during the lifetime of the cavity in order to establish the effects of the thermonuclear event, the cavity, the flow, and various processing parameters on Pacer design requirements

  3. Relationship between Emotional Intelligence and

    Directory of Open Access Journals (Sweden)

    Vahid Rafieyan

    2014-07-01

    Full Text Available Language learners’ awareness of target language pragmatic features is influenced by individual difference variables, the least explored one being emotional intelligence. To investigate the relationship between emotional intelligence and pragmatic awareness, the current study was conducted over 120 Iranian senior undergraduates of English as a Foreign Language at a university in Iran. Pragmatic awareness was measured through a 12-scenario contextualized pragmatic judgment task. Emotional intelligence was also measured through the EQ-i. The results of the Pearson correlation revealed a strong positive relationship between emotional intelligence and pragmatic awareness. The pedagogical implications of the findings suggested incorporation of emotion-driven authentic materials in English language classes to invoke emotional intelligence in language learners.

  4. Statistical uncertainties and unrecognized relationships

    International Nuclear Information System (INIS)

    Rankin, J.P.

    1985-01-01

    Hidden relationships in specific designs directly contribute to inaccuracies in reliability assessments. Uncertainty factors at the system level may sometimes be applied in attempts to compensate for the impact of such unrecognized relationships. Often uncertainty bands are used to relegate unknowns to a miscellaneous category of low-probability occurrences. However, experience and modern analytical methods indicate that perhaps the dominant, most probable and significant events are sometimes overlooked in statistical reliability assurances. The author discusses the utility of two unique methods of identifying the otherwise often unforeseeable system interdependencies for statistical evaluations. These methods are sneak circuit analysis and a checklist form of common cause failure analysis. Unless these techniques (or a suitable equivalent) are also employed along with the more widely-known assurance tools, high reliability of complex systems may not be adequately assured. This concern is indicated by specific illustrations. 8 references, 5 figures

  5. Notes on Adolescent's Peer Relationships

    OpenAIRE

    栗本, かおり; Kaori, KURIMOTO; 岩手県立大学社会福祉学部; FACULTY OF SOCIAL WELFARE IWATE PREFECTURAL UNIVERSITY

    2003-01-01

    The purpose of this paper is to review the influence of adolescents' peer relationships on their psychosocial development. Adolescents influence on each other, though some psychosocial merit and demerit emerge in peer influence on adolescents. The merit improves adolescents' identity, self-esteem, satisfaction of life and happiness, provides support under the crisis as well. A case of the demerit can be seen as the negative peer pressure. Adolescents are willing to conform to the norm of peer...

  6. Gig economy, rating, labour relationship

    OpenAIRE

    Gemma Pacella

    2017-01-01

    In the era of gig economy, the job performance is now influenced by the customer rating system. A new London’s Employment Tribunal judgment approaches the Uber London issue focusing also on customer feedback. Since drivers are qualified as workers, not self-employed, as the English Court ruled on, this article tooks a position about on-line feedback incidence on job relationship. Referring to customer’s opinion, the employer exercises control on services performed by each worker, whereas Ital...

  7. Difficult physician-patient relationships.

    Science.gov (United States)

    Reifsteck, S W

    1998-01-01

    Changes in the delivery of health care services in the United States are proceeding so rapidly that many providers are asking how the working relationships between doctors and patients will be effected. Accelerated by cost containment, quality improvement and the growth of managed care, these changes have caused some critics to feel that shorter visits and gatekeeper systems will promote an adversarial relationship between physicians and patients. However, proponents of the changing system feel that better prevention, follow-up care and the attention to customer service these plans can offer will lead to increased patient satisfaction and improved doctor-patient communication. Dedicated to addressing these concerns, the Bayer Institute for Health Care Communication was established in 1987 as a continuing medical education program (CME) focusing on this topic. A half-day workshop on clinician-patient communication to enhance health outcomes was introduced in 1992 and a second workshop, "Difficult' Clinician-Patient Relationships," was developed two years later. The two courses discussed in this article are offered to all physicians, residents, medical students, mid-level providers and other interested staff within the Carle system.

  8. Relationship status and relationship instability, but not dominance, predict individual differences in baseline cortisol levels.

    Directory of Open Access Journals (Sweden)

    Dario Maestripieri

    Full Text Available We investigated variation in baseline cortisol levels in relation to relationship status (single or in a relationship, relationship characteristics (length, stability, presence or absence of clear dominance, or individual attributes (dominant or subordinate status, relative physical attractiveness, relationship worries. Study participants were 77 men and 75 women aged between 18 and 38 years. Individuals in romantic relationships had lower cortisol levels than singles. Individuals of African ethnicity, however, showed the opposite pattern. Individuals who perceived their relationship to be highly unstable had higher cortisol levels. Aside from African-Americans, married individuals reported the lowest relationship instability and the lowest cortisol levels, followed by individuals in long-term relationships, and by individuals in short-term relationships. The presence or absence of clear dominance in the relationship, dominance status, or relationship worries did not affect cortisol levels. Therefore relationship status and relationship instability were better predictors of variation in cortisol (presumably through stress-related mechanisms than individual attributes.

  9. Relationship status and relationship instability, but not dominance, predict individual differences in baseline cortisol levels.

    Science.gov (United States)

    Maestripieri, Dario; Klimczuk, Amanda C E; Seneczko, Marianne; Traficonte, Daniel M; Wilson, M Claire

    2013-01-01

    We investigated variation in baseline cortisol levels in relation to relationship status (single or in a relationship), relationship characteristics (length, stability, presence or absence of clear dominance), or individual attributes (dominant or subordinate status, relative physical attractiveness, relationship worries). Study participants were 77 men and 75 women aged between 18 and 38 years. Individuals in romantic relationships had lower cortisol levels than singles. Individuals of African ethnicity, however, showed the opposite pattern. Individuals who perceived their relationship to be highly unstable had higher cortisol levels. Aside from African-Americans, married individuals reported the lowest relationship instability and the lowest cortisol levels, followed by individuals in long-term relationships, and by individuals in short-term relationships. The presence or absence of clear dominance in the relationship, dominance status, or relationship worries did not affect cortisol levels. Therefore relationship status and relationship instability were better predictors of variation in cortisol (presumably through stress-related mechanisms) than individual attributes.

  10. The Romantic Relationships of Adolescents With ADHD.

    Science.gov (United States)

    Rokeach, Alan; Wiener, Judith

    2018-01-01

    This study compared the romantic relationships of adolescents with and without ADHD with regard to romantic involvement, relationship content, and relationship quality. A community sample of 58 participants (30 ADHD, 28 Comparison), ages 13 to 18, completed questionnaires assessing various features of romantic relationships. Adolescents with ADHD reported having more romantic partners than their typically developing (TD) peers. Females with ADHD were found to have shorter romantic relationships than TD adolescents while males with ADHD reported their age of first intercourse to be nearly 2 years sooner than TD peers. Irrespective of gender, adolescents with ADHD had nearly double the number of lifetime sexual partners. However, the romantic relationships of adolescents with and without ADHD did not differ on levels of aggression or relationship quality. Given the outcomes associated with poor-quality romantic relationships, comprehensive assessments of adolescents with ADHD should include queries into their romantic relationships.

  11. Adolescents' Perceptions of Relationships with Older Sibling in the Context of Other Close Relationships.

    Science.gov (United States)

    Seginer, Rachel

    1998-01-01

    Examined 11th graders' perceived relationships with older sibling in the context of adolescent-parent and adolescent-peer relationships. Found that relationships with older siblings were similar to relationships with parents and peers. Positive sibling relationships contributed to emotional and school-related support beyond the contribution of…

  12. Sexually explicit media use and relationship satisfaction

    DEFF Research Database (Denmark)

    Veit, Maria; Stulhofer, Aleksandar; Hald, Gert Martin

    2017-01-01

    Using a cross-sectional questionnaire design and a sample of 2284 coupled Croatian adults, this study investigated the association between Sexually Explicit Media (SEM) use and relationship satisfaction. Further, possible moderation of emotional intimacy on the relationship between SEM use...... and relationship satisfaction was investigated. Controlling for sociodemographic, psychosexual and relationship variables, no significant association between SEM use and relationship satisfaction was found. However, among men, a moderating effect of emotional intimacy was found. Thus, higher SEM use was found...... to be significantly associated with lower relationship satisfaction only among men who reported lower levels of emotional intimacy with their partner....

  13. Supply chain challenges. building relationships.

    Science.gov (United States)

    Beth, Scott; Burt, David N; Copacino, William; Gopal, Chris; Lee, Hau L; Lynch, Robert Porter; Morris, Sandra

    2003-07-01

    Supply chain management is all about software and systems, right? Put in the best technology, sit back, and watch as your processes run smoothly and the savings roll in? Apparently not. When HBR convened a panel of leading thinkers in the field of supply chain management, technology was not top of mind. People and relationships were the dominant issues of the day. The opportunities and problems created by globalization, for example, are requiring companies to establish relationships with new types of suppliers. The ever-present pressure for speed and cost containment is making it even more important to break down stubbornly high internal barriers and establish more effective cross-functional relationships. The costs of failure have never been higher. The leading supply chain performers are applying new technology, new innovations, and process thinking to far greater advantage than the laggards, reaping tremendous gains in all the variables that affect shareholder value: cost, customer service, asset productivity, and revenue generation. And the gap between the leaders and the losers is growing in almost every industry. This roundtable gathered many of the leading thinkers and doers in the field of supply chain management, including practitioners Scott Beth of Intuit, Sandra Morris of Intel, and Chris Gopal of Unisys. David Burt of the University of San Diego and Stanford's Hau Lee bring the latest research from academia. Accenture's William Copacino and the Warren Company's Robert Porter Lynch offer the consultant's perspectives. Together, they take a wide-ranging view of such topics as developing talent, the role of the chief executive, and the latest technologies, exploring both the tactical and the strategic in the current state of supply chain management.

  14. Global relationships in river hydromorphology

    Science.gov (United States)

    Pavelsky, T.; Lion, C.; Allen, G. H.; Durand, M. T.; Schumann, G.; Beighley, E.; Yang, X.

    2017-12-01

    Since the widespread adoption of digital elevation models (DEMs) in the 1980s, most global and continental-scale analysis of river flow characteristics has been focused on measurements derived from DEMs such as drainage area, elevation, and slope. These variables (especially drainage area) have been related to other quantities of interest such as river width, depth, and velocity via empirical relationships that often take the form of power laws. More recently, a number of groups have developed more direct measurements of river location and some aspects of planform geometry from optical satellite imagery on regional, continental, and global scales. However, these satellite-derived datasets often lack many of the qualities that make DEM=derived datasets attractive, including robust network topology. Here, we present analysis of a dataset that combines the Global River Widths from Landsat (GRWL) database of river location, width, and braiding index with a river database extracted from the Shuttle Radar Topography Mission DEM and the HydroSHEDS dataset. Using these combined tools, we present a dataset that includes measurements of river width, slope, braiding index, upstream drainage area, and other variables. The dataset is available everywhere that both datasets are available, which includes all continental areas south of 60N with rivers sufficiently large to be observed with Landsat imagery. We use the dataset to examine patterns and frequencies of river form across continental and global scales as well as global relationships among variables including width, slope, and drainage area. The results demonstrate the complex relationships among different dimensions of river hydromorphology at the global scale.

  15. Relationship stigma and relationship outcomes in interracial and same-sex relationships: Examination of sources and buffers.

    Science.gov (United States)

    Rosenthal, Lisa; Starks, Tyrel J

    2015-12-01

    Interracial and same-sex romantic relationships are more common and socially accepted in the United States than ever before; yet, stigmatization of these relationships persists, with consequences for relationship dynamics. We conducted an online survey study with adults living in the United States in interracial and same-sex relationships to examine associations of relationship stigma from family, friends, and public with several relationship outcomes (i.e., investment, satisfaction, intimate partner aggression victimization and perpetration, commitment, intimacy, trust, passion, love, sexual communication, and sexual satisfaction), as well as the potential buffering roles of egalitarianism and dyadic coping. Regression analyses with 480 participants support that above and beyond individually experienced discrimination and other well-known predictors of relationship outcomes, relationship stigma from friends in particular was associated with lower relationship commitment, trust, love, and sexual communication, as well as greater odds of intimate partner aggression victimization. Egalitarianism and dyadic coping moderated some of the associations of relationship stigma from family, friends, and public with relationship outcomes, supporting their potential roles as buffers. These findings suggest many avenues for future research and implications for clinicians working with interracial and same-sex couples, individuals in those couples, and their families. Given increasing prevalence of interracial and same-sex relationships and marriages, more work should continue to explore these couples' experiences and how best to support them. (c) 2015 APA, all rights reserved).

  16. Remembering the Good Times: The Influence of Relationship Nostalgia on Relationship Satisfaction Across Time.

    Science.gov (United States)

    Mallory, Allen B; Spencer, Chelsea M; Kimmes, Jonathan G; Pollitt, Amanda M

    2018-02-11

    We conducted two studies to understand if reminiscing about early parts of a romantic relationship can increase positive affect and relationship satisfaction. In Study 1, we examined the psychometrics of an adapted relationship nostalgia measure, if relationship nostalgia changes positive affect, and if relationship nostalgia and relationship satisfaction are associated. In Study 2, we tested the longitudinal link between relationship nostalgia and relationship satisfaction. Rather than increasing positive affect, relationship nostalgia is associated with a movement toward emotional homeostasis. Additionally, relationship nostalgia is positively associated with relationship satisfaction at the same time point but in the short term, the association is negative-long term, this association disappears. Implications for using a relationship history in therapy are discussed. © 2018 American Association for Marriage and Family Therapy.

  17. The Baby Boomers' intergenerational relationships.

    Science.gov (United States)

    Fingerman, Karen L; Pillemer, Karl A; Silverstein, Merril; Suitor, J Jill

    2012-04-01

    As Baby Boomers enter late life, relationships with family members gain importance. This review article highlights two aspects of their intergenerational relationships: (a) caregiving for aging parents and (b) interactions with adult children in the context of changing marital dynamics. The researchers describe three studies: (a) the Within Family Differences Study (WFDS) of mothers aged 65-75 and their multiple grown children (primarily Baby Boomers) ongoing since 2001; (b) the Family Exchanges Study (FES) of Baby Boomers aged 42-60, their spouses, parents, and multiple grown children ongoing since 2008; and (c) the Longitudinal Study of Generations (LSoG) of 351 three-generation families started when the Baby Boomers were teenagers in 1971, with interviews every 3-5 years from 1985 to 2005. These studies show that the Baby Boomers in midlife navigate complex intergenerational patterns. The WFDS finds aging parents differentiate among Baby Boomer children in midlife, favoring some more than others. The FES shows that the Baby Boomers are typically more involved with their children than with their aging parents; Boomers' personal values, family members' needs, and personal rewards shape decisions about support. The LSoG documents how divorce and remarriage dampen intergenerational obligations in some families. Moreover, loosening cultural norms have weakened family bonds in general. Reviews of these studies provide insights into how the Baby Boomers may negotiate caregiving for aging parents as well as the likelihood of family care they will receive when their own health declines in the future.

  18. Narcissistic personality disorder: effect on relationships.

    Science.gov (United States)

    Roark, Sybil V

    Personality disorders, by definition, affect relationships. Narcissistic Personality Disorder can negatively impact relationships in all areas of life: the workplace, the community, and the family. A clear understanding of the types and extent of interpersonal impairment can assist nurses in establishing therapeutic relationships with those diagnosed with Narcissistic Personality Disorder. The purpose of this activity is to examine the negative impact of Narcissistic Personality Disorder on interpersonal relationships. A review of literature connecting Narcissistic Personality Disorder to impairment in relationships. Research findings show that Narcissistic Personality Disorder symptoms and behaviors will negatively impact interpersonal relationships across all areas of life. CONCLUSIONS AND COMMENT: Nurses interact with diverse populations in a variety of settings. Establishment of a therapeutic relationship with individuals who have Narcissistic Personality Disorder can be aided by a clear understanding of the associated relationship issues.

  19. Technological Collaboration in International Subcontractor Relationships

    DEFF Research Database (Denmark)

    Andersen, Poul Houman

    1998-01-01

    The utilization of relationship-oriented practices differ among subcontractors, based on their export propensity and orientation towards innovation.......The utilization of relationship-oriented practices differ among subcontractors, based on their export propensity and orientation towards innovation....

  20. A new gaseous gap conductance relationship

    International Nuclear Information System (INIS)

    Wesley, D.A.; Yovanovich, M.M.

    1986-01-01

    A new relationship for predicting the gaseous gap conductance between the fuel and clad of a nuclear fuel rod is derived. This relationship is derived from purely analytical considerations and represents a departure from approaches taken in the past. A comparison between the predictions from this new relationship and experimental measurements is presented and the agreement is very good. Predictions can be generated relatively quickly with this relationship making it attractive for fuel pin analysis codes

  1. Ideals as Anchors for Relationship Experiences

    OpenAIRE

    Frye, Margaret; Trinitapoli, Jenny

    2015-01-01

    Research on young-adult sexuality in sub-Saharan Africa typically conceptualizes sex as an individual-level risk behavior. We introduce a new approach that connects the conditions surrounding the initiation of sex with subsequent relationship well-being, examines relationships as sequences of interdependent events, and indexes relationship experiences to individually held ideals. New card-sort data from southern Malawi capture young women’s relationship experiences and their ideals in a seque...

  2. Relationship marketing in a hospital library.

    Science.gov (United States)

    Enyeart, Amanda L; Weaver, Debbie

    2005-01-01

    This article explores relationship marketing as adopted by staff of the Forbes Medical Library at The Children's Hospital in Denver. It provides a broad overview of relationship marketing along with its applications in libraries, and a description of how the library staff has used specific relationships with different hospital groups to enhance library service. The examples illustrate the importance of persistence, patience, and flexibility when consciously developing relationships between a library and individuals or groups.

  3. Penerapan Relationship Marketing Dalam Saluran Distribusi

    OpenAIRE

    Sukresna, I Made

    2004-01-01

    The relationship marketing concept has long been became interest of academics and practitioners in marketing field. This concept has been applied to some aspects of marketing, also in distribution channel. However, it has been found that in reality, this concept were not always fit to be applied in all exchange relationship between manufacturers and distributors. This article elaborates the concept of relationship marketing, the contexts for fit conditions of relationship marketing applicatio...

  4. Relationship Quality in Interethnic Marriages and Cohabitations

    Science.gov (United States)

    Hohmann-Marriott, Bryndl E.; Amato, Paul

    2008-01-01

    This study focuses on the factors underlying differences in relationship quality between interethnic and same-ethnic couples. Using the National Survey of Families and Households and the Fragile Families and Child Wellbeing Study, we examine relationship satisfaction, interpartner conflict and subjective assessments of relationship instability in…

  5. Relationship Building: Understanding the Extent and Value

    Science.gov (United States)

    Lester, Nita C.

    2011-01-01

    Relationship building in the remote rural settings studied occurred at various levels: professional, school-based, personal, and community-wide. Principals and teachers who understand the importance of relationship building--especially its personal and community-wide facets--who take the initiative in establishing and nurturing relationships and…

  6. Relative Power in Sibling Relationships across Adolescence

    Science.gov (United States)

    Lindell, Anna K.; Campione-Barr, Nicole

    2017-01-01

    During childhood, older siblings typically hold a more powerful position in their relationship with their younger siblings, but these relationships are thought to become more egalitarian during adolescence as siblings begin to prepare for their relationships as adults and as younger siblings become more socially and cognitively competent. Little…

  7. 24 CFR 891.685 - Prohibited relationships.

    Science.gov (United States)

    2010-04-01

    ... 24 Housing and Urban Development 4 2010-04-01 2010-04-01 false Prohibited relationships. 891.685... and Individuals-Section 162 Assistance § 891.685 Prohibited relationships. The requirements for prohibited relationships for 202/162 projects are provided in § 891.130. ...

  8. 17 CFR 200.71 - Fiduciary relationships.

    Science.gov (United States)

    2010-04-01

    ... 17 Commodity and Securities Exchanges 2 2010-04-01 2010-04-01 false Fiduciary relationships. 200...; CONDUCT AND ETHICS; AND INFORMATION AND REQUESTS Canons of Ethics § 200.71 Fiduciary relationships. A... are involved in questions to be determined by him. Such relationships would include trustees...

  9. Childhood Sibling Relationships of Eminent Canadian Women.

    Science.gov (United States)

    Yewchuk, Carolyn R.; Schlosser, Grace A.

    1996-01-01

    This study compared differences between 72 eminent Canadian women who reported close sibling relationships and 72 similar women who reported no close sibling relationships. Those with close siblings expressed their responsibility within the relationship and rivalry within the sibship. Those not close to siblings often blamed this on age…

  10. Forming the Mentor-Mentee Relationship

    Science.gov (United States)

    Hudson, Peter

    2016-01-01

    A positive mentor-mentee relationship is essential for the mentee's development of teaching practices. As mentors can hold the balance of power in the relationship with preservice teachers, how do mentors develop positive mentor-mentee relationships? This multi-case study involved: (a) written responses from over 200 teachers involved in a…

  11. Marketing service relationships: the role of commitment

    NARCIS (Netherlands)

    Wetzels, M.G.M.; Ruyter, de J.C.; Birgelen, van M.

    1998-01-01

    As with all relationships, it is commonly agreed on that partners in business must have a high degree of commitment towards their relationship. If commitment is lacking, the relationship will soon come to an end. Affective commitment, that is commitment based on attraction between partners, is to be

  12. Exposure-response relationships for environmental use

    NARCIS (Netherlands)

    Miedema, H.M.E.

    2007-01-01

    This paper presents an overview of the following exposure-response relationships that can be used for assessing the impact of environmental noise: • Lden - annoyance relationships from the EU Position Paper on exposure-response relationships for transportation noise annoyance (EC-WG/2 2002; Env.

  13. Relationship Dissolution and Psychologically Aggressive Dating Relationships: Preliminary Findings From a College-Based Relationship Education Course.

    Science.gov (United States)

    Negash, Sesen; Cravens, Jaclyn D; Brown, Preston C; Fincham, Frank D

    This study evaluated the impact of a relationship education program, delivered as part of a college course, among students (N = 152) who reported experiencing psychological aggression in their exclusive dating relationship. Preliminary results showed that compared to those in the control group, participants receiving relationship education were significantly more likely to end their romantic relationship, even after controlling for relationship satisfaction. Furthermore, when relationship termination occurred, those in the intervention group were significantly more likely to attribute the breakup to their participation in the class as compared to those in the control group. The tentative findings are an important preliminary step in assessing the benefits of relationship education in reducing the risk of psychological aggression among college students.

  14. Particle Bed Reactor scaling relationships

    International Nuclear Information System (INIS)

    Slovik, G.; Araj, K.; Horn, F.L.; Ludewig, H.; Benenati, R.

    1987-01-01

    Scaling relationships for Particle Bed Reactors (PBRs) are discussed. The particular applications are short duration systems, i.e., for propulsion or burst power. Particle Bed Reactors can use a wide selection of different moderators and reflectors and be designed for such a wide range of power and bed power densities. Additional design considerations include the effect of varying the number of fuel elements, outlet Mach number in hot gas channel, etc. All of these variables and options result in a wide range of reactor weights and performance. Extremely light weight reactors (approximately 1 kg/MW) are possible with the appropriate choice of moderator/reflector and power density. Such systems are very attractive for propulsion systems where parasitic weight has to be minimized

  15. Relationship between substorms and storms

    International Nuclear Information System (INIS)

    Kamide, Y.

    1980-01-01

    In an attempt to deduce a plausible working model of the relationship between magnetospheric substorms and storms, recent relevant studies of various processes occurring during disturbed periods are integrated along with some theoretical suggestions. It has been shown that the main phase of geomagnetic storms is associated with the successive occurrence of intense substorms and with the sustained southward component of the interplanetary magnetic field (IMF). However, these relations are only qualitatively understood, and thus basic questions remain unanswered involving the hypothesis whether a magnetic storm is a non-linear (or linear) superposition of intense substorms, each of which constitutes an elementary storm, or the main phase of magnetic storms occurs as a result of the intense southward IMF which enhances magnetospheric convection and increases occurrence probability of substorms. (Auth.)

  16. Online communication and adolescent relationships.

    Science.gov (United States)

    Subrahmanyam, Kaveri; Greenfield, Patricia

    2008-01-01

    Over the past decade, technology has become increasingly important in the lives of adolescents. As a group, adolescents are heavy users of newer electronic communication forms such as instant messaging, e-mail, and text messaging, as well as communication-oriented Internet sites such as blogs, social networking, and sites for sharing photos and videos. Kaveri Subrahmanyam and Patricia Greenfield examine adolescents' relationships with friends, romantic partners, strangers, and their families in the context of their online communication activities. The authors show that adolescents are using these communication tools primarily to reinforce existing relationships, both with friends and romantic partners. More and more they are integrating these tools into their "offline" worlds, using, for example, social networking sites to get more information about new entrants into their offline world. Subrahmanyam and Greenfield note that adolescents' online interactions with strangers, while not as common now as during the early years of the Internet, may have benefits, such as relieving social anxiety, as well as costs, such as sexual predation. Likewise, the authors demonstrate that online content itself can be both positive and negative. Although teens find valuable support and information on websites, they can also encounter racism and hate messages. Electronic communication may also be reinforcing peer communication at the expense of communication with parents, who may not be knowledgeable enough about their children's online activities on sites such as the enormously popular MySpace. Although the Internet was once hailed as the savior of education, the authors say that schools today are trying to control the harmful and distracting uses of electronic media while children are at school. The challenge for schools is to eliminate the negative uses of the Internet and cell phones in educational settings while preserving their significant contributions to education and social

  17. Shared reality in interpersonal relationships.

    Science.gov (United States)

    Andersen, Susan M; Przybylinski, Elizabeth

    2017-11-24

    Close relationships afford us opportunities to create and maintain meaning systems as shared perceptions of ourselves and the world. Establishing a sense of mutual understanding allows for creating and maintaining lasting social bonds, and as such, is important in human relations. In a related vein, it has long been known that knowledge of significant others in one's life is stored in memory and evoked with new persons-in the social-cognitive process of 'transference'-imbuing new encounters with significance and leading to predictable cognitive, evaluative, motivational, and behavioral consequences, as well as shifts in the self and self-regulation, depending on the particular significant other evoked. In these pages, we briefly review the literature on meaning as interpersonally defined and then selectively review research on transference in interpersonal perception. Based on this, we then highlight a recent series of studies focused on shared meaning systems in transference. The highlighted studies show that values and beliefs that develop in close relationships (as shared reality) are linked in memory to significant-other knowledge, and thus, are indirectly activated (made accessible) when cues in a new person implicitly activate that significant-other knowledge (in transference), with these shared beliefs then actively pursued with the new person and even protected against threat. This also confers a sense of mutual understanding, and all told, serves both relational and epistemic functions. In concluding, we consider as well the relevance of co-construction of shared reality n such processes. Copyright © 2017 Elsevier Ltd. All rights reserved.

  18. The Baby Boomers’ Intergenerational Relationships

    Science.gov (United States)

    Fingerman, Karen L.; Pillemer, Karl A.; Silverstein, Merril; Suitor, J. Jill

    2012-01-01

    Purpose: As Baby Boomers enter late life, relationships with family members gain importance. This review article highlights two aspects of their intergenerational relationships: (a) caregiving for aging parents and (b) interactions with adult children in the context of changing marital dynamics. Design and Methods: The researchers describe three studies: (a) the Within Family Differences Study (WFDS) of mothers aged 65–75 and their multiple grown children (primarily Baby Boomers) ongoing since 2001; (b) the Family Exchanges Study (FES) of Baby Boomers aged 42–60, their spouses, parents, and multiple grown children ongoing since 2008; and (c) the Longitudinal Study of Generations (LSoG) of 351 three-generation families started when the Baby Boomers were teenagers in 1971, with interviews every 3–5 years from 1985 to 2005. Results: These studies show that the Baby Boomers in midlife navigate complex intergenerational patterns. The WFDS finds aging parents differentiate among Baby Boomer children in midlife, favoring some more than others. The FES shows that the Baby Boomers are typically more involved with their children than with their aging parents; Boomers’ personal values, family members’ needs, and personal rewards shape decisions about support. The LSoG documents how divorce and remarriage dampen intergenerational obligations in some families. Moreover, loosening cultural norms have weakened family bonds in general. Implications: Reviews of these studies provide insights into how the Baby Boomers may negotiate caregiving for aging parents as well as the likelihood of family care they will receive when their own health declines in the future. PMID:22250130

  19. The therapeutic relationship after psychiatric admission.

    LENUS (Irish Health Repository)

    Roche, Eric

    2014-03-01

    The therapeutic relationship is one of the most central and important factors in the treatment of mental health disorders. A better therapeutic relationship is associated with service engagement, medication adherence, and satisfaction with services. This study aimed to compare the demographic and clinical factors associated with the therapeutic relationship in voluntarily and involuntarily admitted psychiatric service users. We found that individuals who had been admitted involuntarily, who had a diagnosis of a psychotic disorder, and who reported higher levels of perceived pressures on admission were more likely to have a poorer therapeutic relationship with their consultant psychiatrist. Greater levels of insight and treatment satisfaction, together with higher levels of procedural justice experienced on admission, were associated with a better therapeutic relationship. We found that the level of perceived coercion on admission was not related to the therapeutic relationship. Targeted interventions to improve the therapeutic relationship, particularly for involuntarily admitted service users, are discussed.

  20. Conceptualizing Interpersonal Relationships in Agile IS Development

    DEFF Research Database (Denmark)

    Madsen, Sabine; Matook, Sabine

    Agile information systems development (ISD) is a people-centered approach that emphasizes frequent interaction and genuine co-operation between customers and developers. While business relationships are the norm in the workplace, agile ISD leads to the creation of close interpersonal relationships....... Drawing on relationship theory and friendship literature we propose a theoretical framework of three types of workplace relationships. The framework is used for deriving theoretical preconceptions about agile relationships and their impact on the agile ISD team’s ability to deliver valuable, working...... software frequently. We also present the interpretive approach we will apply. An understanding of the relationship specific aspects of agile ISD as well as of the importance and impact of certain relationship characteristics can help explain why some agile projects succeed, while others fail...

  1. Height, Relationship Satisfaction, Jealousy, and Mate Retention

    Directory of Open Access Journals (Sweden)

    Gayle Brewer

    2009-07-01

    Full Text Available Male height is associated with high mate value. In particular, tall men are perceived as more attractive, dominant and of a higher status than shorter rivals, resulting in a greater lifetime reproductive success. Female infidelity and relationship dissolution may therefore present a greater risk to short men. It was predicted that tall men would report greater relationship satisfaction and lower jealousy and mate retention behavior than short men. Ninety eight heterosexual men in a current romantic relationship completed a questionnaire. Both linear and quadratic relationships were found between male height and relationship satisfaction, cognitive and behavioral jealousy. Tall men reported greater relationship satisfaction and lower levels of cognitive or behavioral jealousy than short men. In addition, linear and quadratic relationships were found between male height and a number of mate retention behaviors. Tall and short men engaged in different mate retention behaviors. These findings are consistent with previous research conducted in this area detailing the greater attractiveness of tall men.

  2. University Students Leaving Relationships (USLR): Scale Development and Gender Differences in Decisions to Leave Romantic Relationships

    Science.gov (United States)

    Hendy, Helen M.; Can, S. Hakan; Joseph, Lauren J.; Scherer, Cory R.

    2013-01-01

    The University Students Leaving Relationships scale was developed to identify student concerns when contemplating dissolution of romantic relationships. Participants included 1,106 students who rated the importance of issues when deciding to leave relationships. Factor analysis produced three dimensions: Missing the Relationship, Social…

  3. Relationships in the Flipped Classroom

    Directory of Open Access Journals (Sweden)

    Brett M. McCollum

    2017-12-01

    Full Text Available This study examines the effectiveness of flipped classrooms in chemistry, and identifies relationships as a major factor impacting the success of flipped instruction methods. Examination of student interview data reveals factors that affect the development of peer-peer, peer-peer leader, and peer-expert relationships in first-year general chemistry and second-year organic chemistry flipped classrooms. Success was measured in terms of student perceptions of the effectiveness of the instruction, as well as student academic development. Furthermore, analysis of research participant interviews reveals that academic reading circles, open-response multiple-attempt group quizzes, and peer leaders are important elements of a text-centric flipped approach at a small-classroom, commuter-campus university. Student reflections and classroom observations provide further support for these conclusions. Cet étude examine l’efficacité des salles de classe inversées en chimie et identifie la création de liens en tant que facteur important qui affecte la réussite des méthodes d’instruction inversée. L’examen des données provenant d’entrevues avec les étudiants révèle les facteurs qui affectent le développement des rapports d’étudiant à étudiant, d’étudiant à leader et d’étudiant à expert dans un cours inversé de chimie générale de première année et dans un cours de chimie organique de deuxième année. La réussite a été mesurée en termes de perceptions des étudiants de l’efficacité de l’instruction, ainsi que du développement académique des étudiants. De plus, l’analyse des entrevues des participants à la recherche révèle que les cercles de lecture universitaires, les tests de groupes à essais multiples et à réponses ouvertes, ainsi que les leaders de groupes sont des éléments importants d’une approche inversée centrée sur un texte en petite salle de classe, dans une université de banlieusards. Les

  4. Relationships with former stepgrandparents after remarriage dissolution.

    Science.gov (United States)

    Sanner, Caroline; Coleman, Marilyn; Ganong, Lawrence

    2018-03-01

    Increases in stepfamily formation and longevity suggest that more children have stepgrandparent relationships than ever before. Because remarriages end in divorce more often than first marriages, many children experience the involuntary dissolution of stepgrandparent ties. Little is known about stepgrandparent relationships in general, and even less is known about how these relationships are affected by remarriage dissolution. Guided by symbolic interaction theory, the purpose of this study was to understand how stepgrandchildren make sense of their relationships with former stepgrandparents. We explored their perceptions of why relationships were or were not maintained and the impact of continued or dissolved ties on their personal well-being. Former stepgrandchildren (N = 29) aged 18 to 37 were interviewed about their former stepgrandparents. The quality and continuity of these relationships were contingent on stepgrandchildren's relationships with former stepparents, biological parents' relationships with former stepgrandparents, and efforts by former stepgrandparents to remain involved. Losing ties with former stepgrandparents was upsetting, especially when relationships with biological grandparents were not close. Individuals who maintained relationships with former stepgrandparents benefitted from continued access to valuable resources (e.g., positive role models, additional sources of love and support). Our findings have important implications for clinicians' and researchers' understanding of the effects of remarriage dissolution on children as well as the intergenerational efforts that may be critical for preserving meaningful stepfamily ties. (PsycINFO Database Record (c) 2018 APA, all rights reserved).

  5. Customer retention through supplier-organization-customer relationship management

    OpenAIRE

    Žvirelienė, Renata; Bučiūnienė, Ilona; Škudienė, Vida; Sakalas, Algimantas

    2009-01-01

    The research objective was to assess the relationship marketing outputs' (internal relationship, relationship with customer, relationship with supplier) interrelationship and their relationship with customers' retention. The internal and external relationship dimensions of commitment, satisfaction, trust, communication, cooperation and empathy were used to measure supplier-organization-customer relationship strength. The survey was conducted in cargo vehicles trading industry companies in Lit...

  6. [Relationships between sleep and addiction].

    Science.gov (United States)

    Cañellas, Francesca; de Lecea, Luis

    2012-01-01

    While it is well known that there is an interaction between sleep disorders and substance abuse, it is certainly more complex than was previously thought. There is a positive relationship both between having a substance use disorder and suffering from a sleep disorder, and vice versa. The effects on sleep depend on the substance used, but it has been shown that both during use and in withdrawal periods consumers have various sleep problems, and basically more fragmented sleep. We know that sleep problems must be taken into account to prevent addiction relapses. Recent research shows that the hypocretinergic system defined by neuropeptide hypocretin / orexin (Hcrt / ox), located in the lateral hypothalamus and involved in, among other things, the regulation of the sleep-wake cycle, may play an important role in addictive behaviors. Different studies have demonstrated interactions between the hypocretinergic system, acute response to stress circuits and reward systems. We also know that selective optogenetic activation of the hypocretinergic system increases the probability of transition from sleep to wakefulness, and is sufficient for initiating an addictive compulsive behavior relapse. Hypocretinergic system activation could explain the hyperarousal associated with stress and addiction. Improved knowledge of this interaction would help us to understand better the mechanisms of addiction and find new strategies for the treatment of addictions.

  7. Gig economy, rating, labour relationship

    Directory of Open Access Journals (Sweden)

    Gemma Pacella

    2017-04-01

    Full Text Available In the era of gig economy, the job performance is now influenced by the customer rating system. A new London’s Employment Tribunal judgment approaches the Uber London issue focusing also on customer feedback. Since drivers are qualified as workers, not self-employed, as the English Court ruled on, this article tooks a position about on-line feedback incidence on job relationship. Referring to customer’s opinion, the employer exercises control on services performed by each worker, whereas Italian Legal System bounds it, within the meaning of article 4 of Worker’s Statutory. On the other hand, the customer rating can be considered as a type of control on the business organization, in observance of limits established by the same article.Moreover, the paper’s purpose is to inquire about the feedback positive impact on workers: customer satisfaction could provide business bonus, or it could become an evidence against employer in a court case.

  8. Quantitative criticism of literary relationships.

    Science.gov (United States)

    Dexter, Joseph P; Katz, Theodore; Tripuraneni, Nilesh; Dasgupta, Tathagata; Kannan, Ajay; Brofos, James A; Bonilla Lopez, Jorge A; Schroeder, Lea A; Casarez, Adriana; Rabinovich, Maxim; Haimson Lushkov, Ayelet; Chaudhuri, Pramit

    2017-04-18

    Authors often convey meaning by referring to or imitating prior works of literature, a process that creates complex networks of literary relationships ("intertextuality") and contributes to cultural evolution. In this paper, we use techniques from stylometry and machine learning to address subjective literary critical questions about Latin literature, a corpus marked by an extraordinary concentration of intertextuality. Our work, which we term "quantitative criticism," focuses on case studies involving two influential Roman authors, the playwright Seneca and the historian Livy. We find that four plays related to but distinct from Seneca's main writings are differentiated from the rest of the corpus by subtle but important stylistic features. We offer literary interpretations of the significance of these anomalies, providing quantitative data in support of hypotheses about the use of unusual formal features and the interplay between sound and meaning. The second part of the paper describes a machine-learning approach to the identification and analysis of citational material that Livy loosely appropriated from earlier sources. We extend our approach to map the stylistic topography of Latin prose, identifying the writings of Caesar and his near-contemporary Livy as an inflection point in the development of Latin prose style. In total, our results reflect the integration of computational and humanistic methods to investigate a diverse range of literary questions.

  9. Self-Models and Relationship Threat

    Directory of Open Access Journals (Sweden)

    Máire B. Ford

    2015-07-01

    Full Text Available This study investigated a key claim of risk regulation theory, namely, that psychological internalizing of a relationship threat will serve as a mediator of the link between self-models (self-esteem and attachment anxiety and relationship responses (moving closer to a partner vs. distancing from a partner. Participants (N = 101 received feedback that threatened their current romantic relationship (or no feedback and then completed measures of internal–external focus, relationship closeness–distancing, and acceptance–rejection of the feedback. Results showed that participants with negative self-models responded to the relationship threat by becoming more internally focused and by distancing from their partners, whereas those with positive self-models became more externally focused and moved closer to their partners. Mediation analyses indicated that the link between self-models and relationship closeness–distancing was partially explained by internal focus.

  10. Relationship intention and satisfaction as predictors of wholesale ...

    African Journals Online (AJOL)

    Building long term relationships and satisfying customer expectations could be an ... between customer relationships, customer satisfaction and customer loyalty. ... marketing efforts only towards customers who have relationship intentions.

  11. Gender Stereotypes in Same-Sex Relationships

    OpenAIRE

    Bro, Jesper Koch; Jensen, Ditte; Stokholm, Martin Valdemar Sachse; Kristoffersen, Simone Ryegaard; Tranberg, Line Falk

    2008-01-01

    Abstract Through five qualitative interviews with people that currently are or have been in same-sex relationship, analyzed by applying the theories of social constructivism by Peter L. Berger and Thomas Luckmann and Queer theorist Judith Butler, the project explores heterosexual stereotypes in same-sex relationships. The result is a thoroughgoing analysis where it appears from the interviews as if the interviewed people reproduce heterosexual stereotypical gender roles in their relationships...

  12. Intimacy, Distance Relationships and Emotional Care

    OpenAIRE

    Holmes, Mary

    2010-01-01

    The social changes surrounding individualisation and globalization impact upon our emotional and intimate lives. Geographical mobility is especially significant and its effects on relationships much debated. Distance relationships are one example of how people respond to such changes. This paper is based on an ESRC funded qualitative study of couples in distance relationships. The argument is that such forms of loving are not all about self-satisfaction, although they may prompt reflexivity a...

  13. Management system, organizational climate and performance relationships

    Science.gov (United States)

    Davis, B. D.

    1979-01-01

    Seven aerospace firms were investigated to determine if a relationship existed among management systems, organizational climate, and organization performance. Positive relationships were found between each of these variables, but a statistically significant relationship existed only between the management system and organizational climate. The direction and amount of communication and the degree of decentralized decision-making, elements of the management system, also had a statistically significant realtionship with organization performance.

  14. Impact of pediatric cancer on family relationships.

    Science.gov (United States)

    Erker, Craig; Yan, Ke; Zhang, Liyun; Bingen, Kristin; Flynn, Kathryn E; Panepinto, Julie

    2018-05-01

    Little is known about the impact of cancer on family relationships from the perspective of the pediatric cancer patient and their sibling(s). This study assessed and compared children's experiences of family relationships in patients receiving active cancer therapy, those who have completed therapy, and siblings. A cross-sectional study of children with cancer and their siblings aged 8-17 years old was conducted. Children completed the PROMIS Pediatric Family Relationships short form and the Depressive Symptoms, Anxiety, and Peer Relationships short forms. The Mann-Whitney test assessed differences in Family Relationships scores between therapy groups, while the Wilcoxon signed-rank test assessed differences between patients and siblings. An actor-partner interdependence model (APIM) was used to assess how patient and sibling variables were associated with their own and each others' family relationships. Two hundred and sixty-five children completed the assessments. Siblings of patients on-therapy had worse family relationships than patients on-therapy (P = 0.015). Family relationships of patients off-therapy did not differ from their siblings or the patients on-therapy. Family relationships scores did not differ between the sibling cohorts. The APIM found patient family relationships were impaired when their own peer relationships decreased and when either their own or their siblings had increased depressive symptoms. Sibling family relationships were impaired when their own depression increased, and when the patient counterpart was female, younger age, had less depressive symptoms, more anxiety or a diagnosis of leukemia/lymphoma (compared to solid tumor). Based on these findings, increased psychosocial resources for patients and siblings of children undergoing cancer therapy may be warranted. © 2018 The Authors. Cancer Medicine published by John Wiley & Sons Ltd.

  15. Customer Relationship Management in Agile Healthcare Organizations

    OpenAIRE

    Nasrabad, Rafat Rezapour

    2017-01-01

    Today, several studies in the field to identify key factors in the success and agility of health care organizations to improve their performance in the face of changes have taken place in the context of customer relationship management among them. The purpose of this study was to explore the concept of customer relationship management, goals and benefits by considering its relationship with value creation for clients and treatment. Results showed concern for organizations today, creating cust...

  16. ANTECEDENTS OF CUSTOMER RELATIONSHIP MANAGEMENT CAPABILITIES

    Directory of Open Access Journals (Sweden)

    Tuleu Daniela

    2015-07-01

    Full Text Available Customer relationship management, as a process to manage customer relationship initiation, maintenance and termination to maximize the value of the relationship portfolio, is an evolving process. In recent years, the development of interactive technologies (social media have revolutionized the interaction between firms and their customers and between customers. The impact of technology on CRM is improving ways of collecting and processing customer information and transforming communication with customers. In the context of the development of social networks, the introduction of social media applications in customer relationship management activities bring important changes in this area. Thus, managers need to pay attention to the interaction management as an important process of CRM and enhance the customer relationship management capabilities. The study propose a conceptual research model of several antecedents of customer relationship managements capabilities and provide the linkage between this antecedents and CRM capabilities. First, following review of existing research literature related to customer relationship management, there are some conceptual clarification on customer relationship management. Second, are presented the working concepts: the adoption of interactive technologies, customer concept, customer empowerment, customer relationship orientation and customer-centric management system. Then, it is proposed the conceptual model and finally are presented conclusions, managerial implications, limitations and research directions. From a theoretical perspective, this paper highlights the importance of marketing actions at the individual customer level and reveal the impact of adoption by companies of interactive technologies so that organizations have the opportunity to engage in conversations with customers and respond in real time the requirements that they launched the online environment. Nowadays, customers feel empowered and play

  17. PATRON-CLIENT RELATIONSHIP PADA MASYARAKAT MADURA

    OpenAIRE

    Mohammad Hefni

    2012-01-01

    Abstrac This article traces patron-client relationship of Madurese both from socio-historical point of view and its contemporary progress. As an imbalance social-exchange relationship, in terms of patron-client relationship, second side (client) much highly depends upon the first side (patron). This had been experienced in Madurese social history during the native governmental period of time. The government was classified into two major classes; ruler class (patron) and farmer class (client)....

  18. ANTECEDENTS OF CUSTOMER RELATIONSHIP MANAGEMENT CAPABILITIES

    OpenAIRE

    Tuleu Daniela

    2015-01-01

    Customer relationship management, as a process to manage customer relationship initiation, maintenance and termination to maximize the value of the relationship portfolio, is an evolving process. In recent years, the development of interactive technologies (social media) have revolutionized the interaction between firms and their customers and between customers. The impact of technology on CRM is improving ways of collecting and processing customer information and transforming communication w...

  19. Development of intimate relationships in adolescence.

    Science.gov (United States)

    Raymond, Marissa; Catallozzi, Marina; Lin, Alison J; Ryan, Owen; Rickert, Vaughn I

    2007-12-01

    This article examines adolescent intimacy through a developmental lens. As they age, adolescents develop the relational skills necessary to gain independence from their parents and form intimate relationships with friends and romantic partners. This article details how adolescents' intimate relationships expand from parental connections to encompass friendships, dating, and sexual activity during progressing stages of development. Finally, clinical implications for adolescent health care practitioners for promoting intimacy and healthy relationships are suggested.

  20. Can you tell that I'm in a relationship? Attachment and relationship visibility on Facebook.

    Science.gov (United States)

    Emery, Lydia F; Muise, Amy; Dix, Emily L; Le, Benjamin

    2014-11-01

    People often attempt to shape others' perceptions of them, but the role of romantic relationships in this process is unknown. The present set of studies investigates relationship visibility, the centrality of relationships in the self-images that people convey to others. We propose that attachment underlies relationship visibility and test this hypothesis across three studies in the context of Facebook. Avoidant individuals showed low desire for relationship visibility, whereas anxious individuals reported high desired visibility (Studies 1 and 2); however, similar motives drove both groups' actual relationship visibility (Study 1). Moreover, both avoidant individuals and their partners were less likely to make their relationships visible (Studies 1 and 3). On a daily basis, when people felt more insecure about their partner's feelings, they tended to make their relationships visible (Study 3). These studies highlight the role of relationships in how people portray themselves to others. © 2014 by the Society for Personality and Social Psychology, Inc.

  1. Research and clinical practice relationship

    Directory of Open Access Journals (Sweden)

    Ashammakhi N

    2008-01-01

    Full Text Available To The Editor: I highly value and greet the authors for their editorial. Many important issues related to medical education and its future in Libya have been discussed in this paper [1]. One important point that has been addressed and I feel deserves attention is the “abnormal” relationship between clinical practice and research in Libya. From discussions with colleagues, this problem somehow has evolved from a misconception about educational and training systems that may have occurred in the past. It may also be related to the lack of attention to research that has long existed in Libya [2,3]. The other aspect, shared with many other developing countries, is the misconception of research as unimportant or a luxury aspect of medicine. When it comes to understanding how a system (including healthcare can be updated and developed, the answer is vague! One important reason is a lack of understanding of the impact that research has on developing methods. In developed countries, research is the main academic distinction that leads to appointments for coveted positions in the system and is an important factor for academic promotion. In Libya, there remain arguments about who will be awarded Chair of university clinical departments. Such a post should no doubt be given to those with established academic achievements. When highly qualified persons are at the top of the pyramid this leads to further progress and enhanced research and advancement. The authors have discussed the point of having proper search committees for leadership and faculty positions. I believe that it will help eliminate the current stagnation and help to create innovative solutions. This should lead to improved medical education, health services, and ultimately impact the quality of life of all Libyan citizens.

  2. Let it go: Relationship autonomy predicts pro-relationship responses to partner transgressions.

    Science.gov (United States)

    Hadden, Benjamin W; Baker, Zachary G; Knee, C Raymond

    2017-11-24

    The purpose of the present research is to better understand how relationship autonomy-having more self-determined reasons for being committed to a relationship-contributes to pro-relationship responses to transgressions in romantic relationships (e.g., forgiveness and accommodation). Study 1 employed a cross-sectional design (N = 350) and Study 2 used a weekly diary (N = 121) to test associations between relationship autonomy and pro-relationship responses to transgressions. Studies 3 and 4 utilized dyadic designs (Study 3: N = 200 couples, 400 individuals; Study 4: N = 275 couples, 550 individuals) to determine how both partners' relationship autonomy is associated with pro-relationship responses. Results revealed that relationship autonomy is robustly associated with pro-relationship responses to transgressions, both as general tendencies and as responses to idiosyncratic transgressions. Results of actor-partner interdependence model (APIM) analyses in Studies 3 and 4 provide evidence that one's partner's relationship autonomy is important for promoting pro-relationship responses as well. Study 4 also found that people perceive that partners respond better to transgressions if their partner is high in relationship autonomy. This research provides consistent and compelling evidence that the degree of self-determination underlying commitment is important for understanding how people respond to transgressions in their relationships, beyond their current levels of commitment. © 2017 Wiley Periodicals, Inc.

  3. Relationship outcomes as measurement criteria to assist communication strategists to manage organisational relationships

    Directory of Open Access Journals (Sweden)

    E. Botha

    2011-06-01

    Full Text Available Nonfinancial assets like relationships are increasingly important to managers. Communication managers in particular are focusing on measuring and managing organisational relationships as a means to quantify the return on investment (ROI of public relations and communication strategies. Measuring relationships offers communication managers a way to evaluate its contribution to the organisation. A commonly agreed upon definition of these relationships, however, does not exist. If we consider communication management is a managerial function, it must first refine its instruments of measurement. This study looks at the three-stage model of organisational relationships (relationship antecedents, maintenance strategies and relationship outcomes proposed by Grunig & Huang (2000 to firstly review the development of the model. Secondly, the study takes an in-depth look at each relationship outcomes of trust, commitment, satisfaction and control mutuality. Lastly, we assess the reliability and validity of the use of current relationship outcome measures through a survey of 154 organisational relationships. Previous studies that have utilized these outcomes in the measurement of organisational relationships do not discuss the possible interaction (or relationship among these outcomes. This study contributes to current literature by both providing an improved framework for the measurement of relationship outcomes and hypothesizing about how these outcomes interact with one another. It also discusses the managerial implications of managing relationships through the constant measurement of trust, commitment, satisfaction and control mutuality

  4. Gratitude: prompting behaviours that build relationships.

    Science.gov (United States)

    Bartlett, Monica Y; Condon, Paul; Cruz, Jourdan; Baumann, Jolie; Desteno, David

    2012-01-01

    The emotion gratitude is argued to play a pivotal role in building and maintaining social relationships. Evidence is accumulating that links gratitude to increases in relationship satisfaction. Yet, there is currently little evidence for how gratitude does this. The present paper provides experimental evidence of gratitude facilitating relationship-building behaviours. Study 1 provides evidence that gratitude promotes social affiliation, leading one to choose to spend time with a benefactor. Study 2 offers further evidence of gratitude's ability to strengthen relationships by showing that gratitude facilitates socially inclusive behaviours, preferentially towards one's benefactor, even when those actions come at a cost to oneself.

  5. The relationship of anxiety to childhood depression.

    Science.gov (United States)

    Norvell, N; Brophy, C; Finch, A J

    1985-04-01

    In order to investigate the relationship between anxiety and depression in emotionally disturbed children, 30 hospitalized inpatient children were individually administered the Children's Depression Inventory (CDI), the Children's Manifest Anxiety Scale-Revised (CMAS-R), and the State-Trait Anxiety Inventory for Children (STAIC). Results indicated a significant relationship between CDI scores, the CMAS-R and its factors, and the STAIC. Correlations between the various factors of anxiety and depression suggest a complex relationship between the two constructs. Stepwise regression analyses indicated further the complexity of this relationship. Results were discussed in terms of the possible differential role which the different anxiety factors play in depression.

  6. [Emotion and the nurse-patient relationship].

    Science.gov (United States)

    Chiang, Hsien-Hsien

    2008-02-01

    The purpose of this study was to examine how emotion affects the nurse-patient relationship. The discussion is derived from a qualitative research study that examined the nurse-patient relationship in humanistic care by observing courses of introduction to nursing and nursing ethics. First, the meaning of the caring relationship is addressed. Secondly, the relationship between empathy and self transcendence is examined. Finally, the nurse's emotion as a tool for healing the other is illustrated. Thoughtful work discussions also seem to identify nurses' awareness of their own emotion as not only promoting self transcendence, but also promoting the healing process.

  7. Teacher-child relationships as dynamic systems.

    Science.gov (United States)

    O'Connor, Erin

    2010-06-01

    The purpose of the present study was to examine factors associated with the quality of the teacher-child relationship from first through fifth grade using data from phases I, II and III of the National Institutes of Child Health and Human Development Study of Early Child Care and Youth Development, a prospective study of 1364 children from birth through sixth grade. On average, children evidenced moderately high quality relationships with teachers in fifth grade. However, there was extensive variation in fifth grade relationship quality across children. Children who received more support and stimulation at home and whose parents had higher quality interactions with the school had higher quality relationships. Additionally, children in classrooms with more positive environments and better management had higher quality relationships. Lastly, females, European-American children, children with lower levels of behavior problems and children who had higher quality relationships with their teachers in kindergarten also had higher quality relationships with teachers. On average, children evidenced decreases in the quality of their relationships with teachers from first through fifth grade. Interestingly, children whose parents had more contact with their schools, who were in schools where teachers received higher salaries and in classrooms that had more positive emotional climates and that were better managed evidenced slower rates of decline in relationship quality. Implications for theory and practice are discussed.

  8. Investigating the relationship between social responsibility and ...

    African Journals Online (AJOL)

    Investigating the relationship between social responsibility and improving organizational commitment in employees of Tehran Ghavamin Bank with respect to the mediating role of psychological empowerment.

  9. RELATIONSHIP MARKETING STRATEGIES FOR SERVICE FIRMS

    Directory of Open Access Journals (Sweden)

    Claudia Ioana CIOBANU

    2016-12-01

    Full Text Available In the last two decades, relationship marketing has been a topic of interest for practitioners and researchers who analyze this area. During this period, the development of sustainable business relations represented a strategic priority. From this perspective, relationship marketing is a tool for managers who need to create new organizational structures. The implementing of relationship marketing activities is performed both inside and outside the organization. This article presents the evolution of the concept of relationship marketing in marketing theory and practice from the perspective of intensification of relations between clients and businesses and thus the requirements imposed by the new business environment.

  10. The relationship between grammar and the psychological ...

    African Journals Online (AJOL)

    The relationship between grammar and the psychological processing of language. ... manner in which speakers perceive and psycholinguistically process information. ... order, metaphorical extensions, processing constraints, end-focus theory

  11. PATRON-CLIENT RELATIONSHIP PADA MASYARAKAT MADURA

    Directory of Open Access Journals (Sweden)

    Mohammad Hefni

    2012-03-01

    Full Text Available Abstrac This article traces patron-client relationship of Madurese both from socio-historical point of view and its contemporary progress. As an imbalance social-exchange relationship, in terms of patron-client relationship, second side (client much highly depends upon the first side (patron. This had been experienced in Madurese social history during the native governmental period of time. The government was classified into two major classes; ruler class (patron and farmer class (client. The former is fully in authority to take control either economic or politic potencies, however, the later transacts labors to the first side. Both side is connected by a bribe (upeti systems—percaton, apanage and daleman. In current progress this relationship becomes more acquaintance, it covers economic and politic relationship. The success of Trunojoyo, the king of Sumenep's inherit, against the Mataram domination had been supported by Madurese people that had previously tightened to the system. Today,  patron-client relationship in Madura is reflected in the relationship between the head of village, as the owner of percaton,  and the staff as well as people, as the percaton manager. The other is well-described in the relationship of ship owner and pandega (fisher in fishing. Once the relationship is set up, it directs to diadik relation, a two in one relation which is more personal and long lasting one. Kata-kata kunci Patron-klien, percaton, apanage, panembahan, rakyat, daleman, kepala desa, juragan, pandega, dan diadik.

  12. RELATIONSHIP MARKETING IN THE TOURIST SERVICES SECTOR

    Directory of Open Access Journals (Sweden)

    Maja Cosic

    2010-06-01

    Full Text Available Marketing concept is widely applied in the contemporary conditions of business operations at the tourist market. However traditional marketing concept is more and more subjected to essential changes, firstly through strategic orientation of tourist companies and tourist destinations which are focused at developing relationships with potentional consumers as well as at maintaining and improving relationships with active consumers and stakeholders at the market.This paper is dealing with pointing out essential differences between traditional and relationship marketing, as well as analysing fields of activities in which key changes towards need for relationship marketing implementation are taking place and will take place.

  13. Parenting in On/Off Relationships: The Link Between Relationship Churning and Father Involvement.

    Science.gov (United States)

    Turney, Kristin; Halpern-Meekin, Sarah

    2017-06-01

    Family systems theory points to the interconnected nature of dyadic relationships within the family unit, arguing for attention to how the parental relationship shapes their ties to and interactions with their children. Grounded in family systems theory, we consider how relationship churning-defined as being in an on-again/off-again relationship with the same partner-is associated with father involvement. We use data from the Fragile Families and Child Wellbeing Study to examine how father involvement among relationship churners compares with father involvement among those in three other relationship types (measured during the first five years of the focal child's life): stably together relationships, stably broken-up relationships, and repartnered relationships. First, we find that churning fathers remain more involved with their 9-year-old children than do parents who stably break up or repartner, but they are less involved than those who are stably together. Second, lower relationship quality among churners-and, to a lesser extent, repartnering and childbearing with a new partner-explains some of the differences in father involvement between churners and the stably together. Third, these differences are most apparent among parents not living together when father involvement is measured. Taken together, the focus on relationship churning extends prior research on the association between relationship transitions and father involvement by separating relationship instability from partner change.

  14. Bulimia and Interpersonal Relationships: A Longitudinal Study.

    Science.gov (United States)

    Thelen, Mark H.; And Others

    1990-01-01

    Assessed changes in bulimia in female college students (N=44) and in relation between bulimia and interpersonal relationships over time. Found (1) stable symptomology for normals and bulimics; (2) strong negative correlations between bulimia measures and interpersonal relationships with men; and (3) improvement in symptomology and relationships…

  15. Relationships: The Critical Ties That Bind Professionals.

    Science.gov (United States)

    Roper, Larry

    2002-01-01

    This article proposes that the success of student affairs professionals is more closely tied to their ability to construct and manage essential relationships during their careers than any other activity. The author discusses essential principles and skills in developing and managing professional relationships. (GCP)

  16. Emotional and Cognitive Coping in Relationship Dissolution

    Science.gov (United States)

    Wrape, Elizabeth R.; Jenkins, Sharon Rae; Callahan, Jennifer L.; Nowlin, Rachel B.

    2016-01-01

    Dissolution of a romantic relationship can adversely affect functioning among college students and represents one primary reason for seeking campus counseling. This study examined the associations among common coping strategies and distress following relationship dissolution. Avoidance and repetitive negative thinking (RNT) were significantly…

  17. Fibromyalgia family and relationship impact exploratory survey.

    Science.gov (United States)

    Marcus, Dawn A; Richards, Karen Lee; Chambers, Janet F; Bhowmick, Amrita

    2013-09-01

    Fibromyalgia is frequently associated with impairments in activities of daily living and work disability. Limited data have investigated the impact of fibromyalgia on relationships with family and friends. This exploratory study was designed to survey a large community sample of adults with fibromyalgia about the impact on the spouse/partner, children and close friends. A 40-question, multiple-choice survey was made available online for a two-month period, with potential participants recruited through fibromyalgia and migraine community websites. Items included questions about demographics, fibromyalgia symptoms, comorbid mood disturbance and relationship impact, including the Relationship Assessment Scale. The survey was completed by 6,126 adults who had been diagnosed with fibromyalgia. Using updated diagnostic criteria from the American College of Rheumatology, 91% satisfied the criteria for fibromyalgia (Fibromyalgia Severity score ≥13 and pain ≥3 months). Half of participants endorsed that fibromyalgia had mildly to moderately damaged relationship(s) with their spouse(s)/partner(s) or contributed to a break-up with a spouse or partner. Half of participants scored as not being satisfied with their current spouse/partner relationship, with satisfaction negatively affected by the presence of mood disturbance symptoms and higher fibromyalgia severity. Relationships with children and close friends were also negatively impacted for a substantial minority of participants. In addition to physical impairments that are well documented among individuals with fibromyalgia, fibromyalgia can result in a substantial negative impact on important relationships with family and close friends. Copyright © 2012 John Wiley & Sons, Ltd.

  18. Headquarters-subsidiary relationship governance in Poland

    NARCIS (Netherlands)

    Gusc, J.S.; Omta, S.W.F.

    2011-01-01

    The study addresses the views of agency and stewardship theory on governance of the relationship between headquarters and subsidiaries. It explores the influence of strategy, task environment and cultural differences on this relationship. The conceptual model is explored based on a survey of 76

  19. Three Dimensions of a Counseling Relationship.

    Science.gov (United States)

    Nystul, Michael S.

    1979-01-01

    Attempts to adjust the counseling relationship to accommodate the actual or emerging needs of the client can become a frustrating experience for the counselor. This article attempts to provide some guidelines by describing the client's characteristics and the counselor's role within three dimensions of a counseling relationship. (Author)

  20. Improving Music Teaching through Interpersonal Relationships

    Science.gov (United States)

    Royston, Natalie Steele

    2017-01-01

    Interpersonal relationships are fundamental to learning and human development. To develop a positive and safe classroom environment with student motivation and learning, music educators need to learn to relate and connect effectively with others. This article looks at the importance of the interpersonal relationships in the classroom environment…

  1. Perceived Sibling Relationships and Adolescent Development.

    Science.gov (United States)

    Yeh, Hsiu-Chen; Lempers, Jacques D.

    2004-01-01

    Utilizing longitudinal, 3-wave data collected from multiple informants (fathers, mothers, and target children) in 374 families, the potential effects of sibling relationships on adolescent development across early and middle adolescence were investigated. Adolescents who perceived their sibling relationships more positively at Time 1 tended to…

  2. The price-perceived quality relationship

    DEFF Research Database (Denmark)

    Völckner, Franziska; Hofmann, Julian

    2009-01-01

    The authors conducted a meta-analysis of study results on the price-perceived quality relationship published from 1989 to 2006. The findings show that the price effect on perceived quality has decreased. Furthermore, the price–quality relationship is stronger in studies that use a within-subjects...

  3. Patterns of Stepchild-Stepparent Relationship Development

    Science.gov (United States)

    Ganong, Lawrence H.; Coleman, Marilyn; Jamison, Tyler

    2011-01-01

    Thirty-two stepdaughters and 17 stepsons participated in this grounded theory study of emerging adult stepchildren's perceptions about how relationships with their stepparents developed. The theory created from this study proposes that the degree to which stepchildren engage in relationship-building and -maintaining behaviors with stepparents is a…

  4. 32 CFR 989.5 - Organizational relationships.

    Science.gov (United States)

    2010-07-01

    ... 32 National Defense 6 2010-07-01 2010-07-01 false Organizational relationships. 989.5 Section 989... PROTECTION ENVIRONMENTAL IMPACT ANALYSIS PROCESS (EIAP) § 989.5 Organizational relationships. (a) The host... decision is made on the proposal and an action is undertaken. Support agreements should provide specific...

  5. Putting Relationship Maintenance into Proper Perspectives.

    Science.gov (United States)

    Aleman, Carlos G.

    Noting that scholars often agree that varying investigations of relationship maintenance are only different mappings of the same territory, this paper organizes and criticizes the literature on relationship change from a position that defines maintenance as behavior that functions to sustain interpersonal bonds towards future interaction. The…

  6. Relationship between Learning Outcomes and Online Accesses

    Science.gov (United States)

    Suanpang, Pannee; Petocz, Peter; Reid, Anna

    2004-01-01

    This paper reports on a study carried out in Thailand investigating the relationship between students' use of an e-learning system and their learning outcomes in a course on Business Statistics. The results show a clear relationship between accesses to the e-learning system, as measured by number of "hits", and outcomes, as measured by…

  7. Relationship between diatom communities and environmental ...

    African Journals Online (AJOL)

    ajl yemi

    2011-11-30

    Nov 30, 2011 ... The relationship between diatom species and measured environmental variables was explored at different sites of Honghe wetland region located in northeastern China. Planktonic and epiphytic diatom assemblages in the wetland were identified from May to October of 2007 and 2008. Their relationships.

  8. Sociolinguistic Minorities, Research, and Social Relationships

    Science.gov (United States)

    Garner, Mark; Raschka, Christine; Sercombe, Peter

    2006-01-01

    This paper suggests elements of an agenda for future sociolinguistics among minority groups, by seeing it as a mutual relationship that involves benefits to researcher and researched. We focus on two aspects of the relationship. One is the political, economic and social benefits that can accrue to a minority group as a result of the research.…

  9. Interpersonal Attraction in the Counseling Relationship.

    Science.gov (United States)

    Wachowiak, Dale; Diaz, Sandra

    Murstein's Stimulus-Value-Role theory of dyadic relationships, in which attraction depends on the exchange value of the assets and liabilities each person brings to the situation, is employed as a foundation for this review of the literature on interpersonal attraction in the counseling relationship. A three-stage model, accounting for both…

  10. The Value of Bond Underwriter Relationships

    DEFF Research Database (Denmark)

    Daetz, Stine Louise; Dick-Nielsen, Jens; Nielsen, Mads Stenbo

    and lower underpricing. However, if the underwriter becomes distressed, this spills over to the issuer's credit risk, because it weakens the relationship and increases the risk of involuntary relationship termination. The credit risk spillover is more pronounced for risky, opaque issuers with high rollover...

  11. 32 CFR 344.5 - Relationships.

    Science.gov (United States)

    2010-07-01

    ... 32 National Defense 2 2010-07-01 2010-07-01 false Relationships. 344.5 Section 344.5 National Defense Department of Defense (Continued) OFFICE OF THE SECRETARY OF DEFENSE (CONTINUED) ORGANIZATIONAL CHARTERS ASSISTANT SECRETARY OF DEFENSE FOR RESERVE AFFAIRS (ASD(RA)) § 344.5 Relationships. (a) In the...

  12. 14 CFR 296.5 - Agency relationships.

    Science.gov (United States)

    2010-01-01

    ... 14 Aeronautics and Space 4 2010-01-01 2010-01-01 false Agency relationships. 296.5 Section 296.5 Aeronautics and Space OFFICE OF THE SECRETARY, DEPARTMENT OF TRANSPORTATION (AVIATION PROCEEDINGS) ECONOMIC REGULATIONS INDIRECT AIR TRANSPORTATION OF PROPERTY General § 296.5 Agency relationships. An indirect cargo...

  13. 32 CFR 395.5 - Relationships.

    Science.gov (United States)

    2010-07-01

    ... 32 National Defense 2 2010-07-01 2010-07-01 false Relationships. 395.5 Section 395.5 National Defense Department of Defense (Continued) OFFICE OF THE SECRETARY OF DEFENSE (CONTINUED) ORGANIZATIONAL CHARTERS DEFENSE LEGAL SERVICES AGENCY § 395.5 Relationships. (a) In performance of assigned...

  14. 32 CFR 383a.6 - Relationships.

    Science.gov (United States)

    2010-07-01

    ... 32 National Defense 2 2010-07-01 2010-07-01 false Relationships. 383a.6 Section 383a.6 National Defense Department of Defense (Continued) OFFICE OF THE SECRETARY OF DEFENSE (CONTINUED) ORGANIZATIONAL CHARTERS DEFENSE COMMISSARY AGENCY (DeCA) § 383a.6 Relationships. (a) In the performance of assigned...

  15. 32 CFR 215.7 - Command relationships.

    Science.gov (United States)

    2010-07-01

    ... 32 National Defense 2 2010-07-01 2010-07-01 false Command relationships. 215.7 Section 215.7 National Defense Department of Defense (Continued) OFFICE OF THE SECRETARY OF DEFENSE (CONTINUED) MISCELLANEOUS EMPLOYMENT OF MILITARY RESOURCES IN THE EVENT OF CIVIL DISTURBANCES § 215.7 Command relationships...

  16. 24 CFR 891.832 - Prohibited relationships.

    Science.gov (United States)

    2010-04-01

    ... 24 Housing and Urban Development 4 2010-04-01 2010-04-01 false Prohibited relationships. 891.832 Section 891.832 Housing and Urban Development Regulations Relating to Housing and Urban Development... § 891.832 Prohibited relationships. Section 891.130 applies, except that in the mixed-finance program...

  17. 32 CFR 18.5 - Relationships.

    Science.gov (United States)

    2010-07-01

    ... 32 National Defense 1 2010-07-01 2010-07-01 false Relationships. 18.5 Section 18.5 National Defense Department of Defense OFFICE OF THE SECRETARY OF DEFENSE MILITARY COMMISSIONS APPOINTING AUTHORITY FOR MILITARY COMMISSIONS § 18.5 Relationships. (a) In the performance of assigned functions and...

  18. 32 CFR 352a.5 - Relationships.

    Science.gov (United States)

    2010-07-01

    ... 32 National Defense 2 2010-07-01 2010-07-01 false Relationships. 352a.5 Section 352a.5 National Defense Department of Defense (Continued) OFFICE OF THE SECRETARY OF DEFENSE (CONTINUED) ORGANIZATIONAL CHARTERS DEFENSE FINANCE AND ACCOUNTING SERVICE (DFAS) § 352a.5 Relationships. (a) In the performance of...

  19. 7 CFR 611.2 - Cooperative relationships.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 6 2010-01-01 2010-01-01 false Cooperative relationships. 611.2 Section 611.2 Agriculture Regulations of the Department of Agriculture (Continued) NATURAL RESOURCES CONSERVATION SERVICE, DEPARTMENT OF AGRICULTURE CONSERVATION OPERATIONS SOIL SURVEYS General § 611.2 Cooperative relationships. (a...

  20. 49 CFR 1.25 - Relationships.

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 1 2010-10-01 2010-10-01 false Relationships. 1.25 Section 1.25 Transportation Office of the Secretary of Transportation ORGANIZATION AND DELEGATION OF POWERS AND DUTIES Office of the Secretary § 1.25 Relationships. (a) Normal staff role. Normally, the functions of the Assistant Secretaries...

  1. 24 CFR 891.130 - Prohibited relationships.

    Science.gov (United States)

    2010-04-01

    ... 24 Housing and Urban Development 4 2010-04-01 2010-04-01 false Prohibited relationships. 891.130 Section 891.130 Housing and Urban Development Regulations Relating to Housing and Urban Development... Requirements § 891.130 Prohibited relationships. This section shall apply to capital advances under the Section...

  2. Edit propagation using geometric relationship functions

    KAUST Repository

    Guerrero, Paul; Jeschke, Stefan; Wimmer, Michael; Wonka, Peter

    2014-01-01

    We propose a method for propagating edit operations in 2D vector graphics, based on geometric relationship functions. These functions quantify the geometric relationship of a point to a polygon, such as the distance to the boundary or the direction to the closest corner vertex. The level sets of the relationship functions describe points with the same relationship to a polygon. For a given query point, we first determine a set of relationships to local features, construct all level sets for these relationships, and accumulate them. The maxima of the resulting distribution are points with similar geometric relationships. We show extensions to handle mirror symmetries, and discuss the use of relationship functions as local coordinate systems. Our method can be applied, for example, to interactive floorplan editing, and it is especially useful for large layouts, where individual edits would be cumbersome. We demonstrate populating 2D layouts with tens to hundreds of objects by propagating relatively few edit operations. © 2014 ACM 0730-0301/2014/03- ART15 $15.00.

  3. Racial background and possible relationships between physical ...

    African Journals Online (AJOL)

    The aim of this research was to investigate possible relationships between physical activity and physical fitness of girls between the ages of 13 and 15 years and the role of different racial backgrounds in this relationship. A cross-sectional research design was used to obtain information from 290 girls between the ages of 13 ...

  4. Corporate Relationship Marketing in Developing Economies ...

    African Journals Online (AJOL)

    relationship marketing (CRM) as multi-auspicious and efficacious new sensation to drive Nigerian banks to topmost heights with utmost sustainability. This competition – friendly vantage pathway is conceptually projected in this work as the relationship marketing – performance causality (REMPEC) diagnostic connect.

  5. Interparental Conflict and Adolescents' Romantic Relationship Conflict

    Science.gov (United States)

    Simon, Valerie A.; Furman, Wyndol

    2010-01-01

    This study examined associations between interparental conflict and adolescents' romantic relationship conflict. High school seniors (N = 183) who lived with married parents completed questionnaires about their parents' marriage and their own romantic relationships. A subset of 88 adolescents was also observed interacting with their romantic…

  6. Family Relationships and Adolescent Self-Concept.

    Science.gov (United States)

    Massey, Catherine J.

    Previous research relating the quality of the relationship with the mother, father, and sibling to adolescent self-concept only investigated social and general self-concept and not various social and cognitive dimensions of self-concept. This study investigated family relationships and their link to the several domains of self-concept.…

  7. Relationship between diatom communities and environmental ...

    African Journals Online (AJOL)

    Abstract. The relationship between diatom species and measured environmental variables was explored at different sites of Honghe wetland region located in northeastern China. Planktonic and epiphytic diatom assemblages in the wetland were identified from May to October of 2007 and 2008. Their relationships with ...

  8. relationship between parenting styles and marital adjustment

    African Journals Online (AJOL)

    PROF. BARTH EKWEME

    The relationship between permissive parenting style and marital adjustment was also very low, positive and insignificant. There was a low, positive and significant joint relationship between the parenting styles and marital adjustment of married teachers in secondary schools in Obio/Akpor Local Government Area of Rivers ...

  9. Time Consistency In Teacher-Class Relationships

    NARCIS (Netherlands)

    Mainhard, M.T.

    2009-01-01

    Teaching and learning are inherently social processes. An important constituent element of social processes is the interpersonal relationship between those who interact. Accordingly, the teacher-student relationship, which is the central theme of this PhD thesis, has been a major topic in

  10. Membangun Customer Relationship Management dalam Bisnis

    OpenAIRE

    Darudiato, Suparto; Novianto, Chiko; Hendra, Hendra; Reynaldo, Reynaldo; Selvi, Selvi

    2011-01-01

    Customer relationship management dapat dijadikan alat oleh perusahaan dalam mengembangkan bisnisnya agar mendapat perhatian dari customer dan pasar. Paper ini disusun berdasarkan penelitian yang menggambarkan hubungan bisnis dan pengaruh pelanggan terhadap perusahaan, serta bagaimana sebuah customer relationship management dapat membantu perusahaan dalam meraih pangsa pasar. Data dan informasi dalam studi ini didapatkan dari studi pustaka yang mengacu pada buku referensi dan jurnal yang berhu...

  11. PENGARUH CUSTOMER RELATIONSHIP MARKETING TERHADAP LOYALITAS KONSUMEN

    OpenAIRE

    Verawati, .

    2017-01-01

    Penelitian ini bertujuan untuk menganalisis pengaruh customer relationship marketing terhadap loyalitas konsumen. Data yang digunakan dalam penelitian ini adalah data primer. Data primer diperoleh dari hasil jawaban kuesioner nasabah Bank yang disebar di Yogyakarta. Alat analisis yang digunaka n untuk menganalisis pengaruh customer relationship marketing terhadap loyalitas konsumen di bank Yogyakarta adalah analisis regresi berganda metode backward. Kesimpulan yang diperoleh dalam penelitian ...

  12. Edit propagation using geometric relationship functions

    KAUST Repository

    Guerrero, Paul

    2014-04-15

    We propose a method for propagating edit operations in 2D vector graphics, based on geometric relationship functions. These functions quantify the geometric relationship of a point to a polygon, such as the distance to the boundary or the direction to the closest corner vertex. The level sets of the relationship functions describe points with the same relationship to a polygon. For a given query point, we first determine a set of relationships to local features, construct all level sets for these relationships, and accumulate them. The maxima of the resulting distribution are points with similar geometric relationships. We show extensions to handle mirror symmetries, and discuss the use of relationship functions as local coordinate systems. Our method can be applied, for example, to interactive floorplan editing, and it is especially useful for large layouts, where individual edits would be cumbersome. We demonstrate populating 2D layouts with tens to hundreds of objects by propagating relatively few edit operations. © 2014 ACM 0730-0301/2014/03- ART15 $15.00.

  13. Predictive relationship between motivation and perceived career ...

    African Journals Online (AJOL)

    The study investigated the predictive relationship between motivation and perceived career choice among undergraduate, professional, and Diploma students from the University of Professional Studies, Accra. Descriptive correlational research design was used to investigate the relationships among motivation (e.g., ...

  14. Relationship between Social Contract, Anxiety, Performance ...

    African Journals Online (AJOL)

    Within the relationships in modern sport, coaches hold a degree of authority over their athletes and, by implication, operate to some degree as supervisors. Athletes are in the subordinate roles as employees are to employers. As in most employment relationships, there are times when athletes, like employees, find ...

  15. Trust and Relationship Building in Electronic Commerce.

    Science.gov (United States)

    Papadopoulou, Panagiota; Andreou, Andreas; Kanellis, Panagiotis; Martakos, Drakoulis

    2001-01-01

    Discussion of the need for trust in electronic commerce to build customer relationships focuses on a model drawn from established theoretical work on trust and relationship marketing that highlights differences between traditional and electronic commerce. Considers how trust can be built into virtual environments. (Contains 50 references.)…

  16. Sibling Relationships among Children with ADHD

    Science.gov (United States)

    Mikami, Amori Yee; Pfiffner, Linda J.

    2008-01-01

    Objective: This study investigated the quality of sibling relationships among children with ADHD relative to those without ADHD. Additional analyses examined whether externalizing and internalizing problems comorbid with ADHD affected sibling relationships. Method: Participants were 77 children with ADHD and 14 nonproblem control children. Sibling…

  17. Parental Perceptions of Children's Sibling Relationships.

    Science.gov (United States)

    Kramer, Laurie; Baron, Lisa A.

    1995-01-01

    Parental appraisals of their children's sibling relationships, and their standards for sibling relationships, were assessed. Although parents reported most concern about their children's Agonism and Rivalry/Competition, the largest discrepancies between parental standards and observations involved behaviors reflecting Warmth. Results endorse…

  18. Understanding a mentorship relationship and its effects

    Directory of Open Access Journals (Sweden)

    Dušana Findeisen

    2012-05-01

    Full Text Available Mentorship relationship as a system of knowledge, reciprocal learning, acting and relationship-building After the introductory discussion on how to conceptualize mentoring, a process with many dimensions: teaching, counselling, guidance, animation, friendship and many other, the author deals with the mentoring relationship (edu-cation and communication within mentoring pairs. In a mentoring relationship there are two actors, a mentor and a mentee. There is also a »third, excluded partner« (company, educational organisation, etc. providing supportive organisational rules for the mentoring relationship. The author examines the transformation of the mentor, mentee and their social environment as well as the process of transmission of knowledge. She points out that the significance of a mentoring relationship lies less in the transmission of knowledge than in the mentor’s and mentee’s joint creation of new knowledge. She stresses the importance of action, the main drive for learning. A mentoring relationship includes communication and reciprocity as well as transmission of knowledge by means of predominantly non-informal edu- cational programmes, as well as learning and relationship building. It has several phases, some of which are more interactive than others, with more cognitive dissonance and with richer emotions.

  19. The Relationship between Reading, Writing, and Spelling.

    Science.gov (United States)

    Keegan, Jill

    This paper asks whether there is a relationship between reading, writing, and spelling, whether these subjects should be taught together or separately. A review of the literature found that many theorists saw a strong relationship between just reading and writing, while others believed spelling belonged with these. The consensus of researchers was…

  20. Introduction to media and advertising creative relationship

    Institute of Scientific and Technical Information of China (English)

    李晴

    2013-01-01

    This article is based on the relationship of media and advertising creative for the report, Through the analysis of the nature and characteristics of various advertising media, from video, print, advertising, outdoor this four aspects explain the relationship between media and advertising creative. Fully understand the media for advertising creative, make the best combination of media and advertising, make advertising creative into real productivity.

  1. Disengaging from Workplace Relationships. A Research Note

    Science.gov (United States)

    Sias, Patricia M.; Perry, Tara

    2004-01-01

    A randomly-selected sample of 306 adults employed full-time rated how likely individuals would be to use various communication strategies (cost escalation, depersonalization, and state-of-the-relationship talk) to disengage from a workplace relationship (with the target of the deteriorations being a supervisor, a peer coworker, or a subordinate…

  2. Terminating the Doctor-Patient Relationship

    Science.gov (United States)

    Kay, Jarald

    1978-01-01

    Emotional aspects of ending the physician-patient relationship should be illustrated in clinical teaching courses. Teaching opportunities include examination of this relationship and professional development, unresolved doctor-patient conflicts, role underevaluation, patient gifts, and referral procedures. (Author/LBH)

  3. Winning relationships through customer service: initial contact.

    Science.gov (United States)

    Levin, R P

    1994-08-01

    First impressions last, and can have an impact on all future contact with a new patient. By using each initial contact with a new patient to begin building a strong relationship, a practice can be positioned for success. This article explores relationship building techniques.

  4. Educators' experiences of their relationships with adolescents ...

    African Journals Online (AJOL)

    Educators' experiences of their relationships with adolescents involved in drug use. Karen Lynn Walton, J Avenant, I van Schalkwyk. Abstract. Substance use amongst learners in South Africa has become a significant problem, with relationships between educators and learners being seriously challenged. Educators are ...

  5. A framework for studying relationship marketing dyads

    NARCIS (Netherlands)

    Lindgreen, A.

    2001-01-01

    Although coined more than 15 years ago, relationship marketing remains an ambiguous concept with plenty of rhetoric but few publications on empirical evidence in support of a relationship marketing paradigm shift. A research project is currently studying marketing dyads in the international food

  6. Negative density-distribution relationship in butterflies.

    Science.gov (United States)

    Päivinen, Jussi; Grapputo, Alessandro; Kaitala, Veijo; Komonen, Atte; Kotiaho, Janne S; Saarinen, Kimmo; Wahlberg, Niklas

    2005-03-01

    Because "laws of nature" do not exist in ecology, much of the foundations of community ecology rely on broad statistical generalisations. One of the strongest generalisations is the positive relationship between density and distribution within a given taxonomic assemblage; that is, locally abundant species are more widespread than locally sparse species. Several mechanisms have been proposed to create this positive relationship, and the testing of these mechanisms is attracting increasing attention. We report a strong, but counterintuitive, negative relationship between density and distribution in the butterfly fauna of Finland. With an exceptionally comprehensive data set (data includes all 95 resident species in Finland and over 1.5 million individuals), we have been able to submit several of the mechanisms to powerful direct empirical testing. Without exception, we failed to find evidence for the proposed mechanisms creating a positive density-distribution relationship. On the contrary, we found that many of the mechanisms are equally able to generate a negative relationship. We suggest that one important determinant of density-distribution relationships is the geographical location of the study: on the edge of a distribution range, suitable habitat patches are likely to be more isolated than in the core of the range. In such a situation, only the largest and best quality patches are likely to be occupied, and these by definition can support a relatively dense population leading to a negative density-distribution relationship. Finally, we conclude that generalizations about the positive density-distribution relationship should be made more cautiously.

  7. Assessment of Dependency, Agreeableness, and Their Relationship

    Science.gov (United States)

    Lowe, Jennifer Ruth; Edmundson, Maryanne; Widiger, Thomas A.

    2009-01-01

    Agreeableness is central to the 5-factor model conceptualization of dependency. However, 4 meta-analyses of the relationship of agreeableness with dependency have failed to identify a consistent relationship. It was the hypothesis of the current study that these findings might be due in part to an emphasis on the assessment of adaptive, rather…

  8. Mentoring Relationships and Adolescent Self-Esteem

    Science.gov (United States)

    Schwartz, Sarah E. O.; Lowe, Sarah R.; Rhodes, Jean E.

    2012-01-01

    An estimated three million American youth are in formal, one-to-one mentoring relationships, and countless more have meaningful, natural mentoring relationships with extended family members, teachers, neighbors, coaches and other caring, non-parental adults. The empirical literature generally indicates that close and enduring mentoring…

  9. Teacher-child relationships beyond individual competencies

    DEFF Research Database (Denmark)

    Hein, Nina

    2018-01-01

    and the relationships between them, can be seen as emerging from far more complex grounds than those of the ‘social and emotional competencies’ of the teachers or e.g. the attachment profiles of the students. While acknowledging the great importance of the relationship between teachers and students for the well...

  10. Sailor Relationship Management: The Use of Customer Relationship Management in Sailor Morale and Retention

    National Research Council Canada - National Science Library

    Gillenson, Mark

    2002-01-01

    .... An even newer concept, Employee Relationship Management (ERM), seeks to turn the lessons learned from CRM inwards to a company's own employees, not to sell them something but to develop a closer, more personalized relationship...

  11. Parent-child relationships, partner relationships, and emotional adjustment: a birth-to-maturity prospective study.

    Science.gov (United States)

    Overbeek, Geertjan; Stattin, Håkan; Vermulst, Ad; Ha, Thao; Engels, Rutger C M E

    2007-03-01

    This study examined whether detrimental childhood relationships with parents were related to partner relationship quality and emotional adjustment in adulthood. The authors tested a theoretical model in which (a) low-quality parent-child relationships were related to conflict and low-quality communication with parents in adolescence, (b) parent-adolescent conflict and low-quality communication were linked to low-quality partner relationships in young adulthood, and (c) low-quality partner relationships in young adulthood were predictive of low-quality partner relationships as well as depression, anxiety, and dissatisfaction with life at midlife. Multi-informant data were used from 212 Swedish individuals who were followed from birth into adulthood. Results demonstrated that, as hypothesized, negative parent-child bonds were indirectly related to low-quality partner relationships and dissatisfaction with life in adulthood (but not anxiety and depression) through conflictual parent-adolescent communication and low-quality partner relationships in young adulthood.

  12. Ambiguity and violence in adolescent dating relationships.

    Science.gov (United States)

    Draucker, Claire Burke; Martsolf, Donna; Stephenson, Pam Shockey

    2012-08-01

    Little is known about dyadic processes that lead to adolescent dating violence. The purpose of this study was to examine the phenomenon of relationship ambiguity in adolescent dating relationships to better understand how ambiguity contributes to violence and aggression between dating partners. Data were drawn from 88 narratives of young adults who had participated in a study on adolescent dating violence. Interpretive phenomenology was used to produce an in-depth description of the phenomenon of relationship ambiguity. Relationship ambiguity results in differing expectations between partners regarding closeness and intimacy, fidelity, and obligation. These differences lead to conflicts that set the stage for violence and aggression in adolescent dating relationships. A series of recommendations for clinicians working with adolescents are presented. © 2012 Wiley Periodicals, Inc.

  13. Personality-Relationship transaction in young adulthood.

    Science.gov (United States)

    Neyer, F J; Asendorpf, J B

    2001-12-01

    Personality and social relationships were assessed twice across a 4-year period in a general population sample of 489 German young adults. Two kinds of personality-relationship transaction were observed. First, mean-level change in personality toward maturity (e.g., increase in Conscientiousness and decrease in Neuroticism) was moderated by the transition to partnership but was independent of other developmental transitions. Second, individual differences in personality traits predicted social relationships much better than vice versa. Specifically, once initial correlations were controlled for, Extraversion, Shyness, Neuroticism, self-esteem, and Agreeableness predicted change in various qualities of relationships (especially with friends and colleagues), whereas only quality of relationships with preschool children predicted later Extraversion and Neuroticism. Consequences for the transactional view of personality in young adulthood are discussed.

  14. Taking the pulse of strategic outsourcing relationships.

    Science.gov (United States)

    Getz, Kenneth A; Lamberti, Mary Jo; Kaitin, Kenneth I

    2014-10-01

    Articles in peer-reviewed journals and the trade press presuppose that strategic outsourcing relationships have been formed to replace preexisting collaborative approaches with contract research organizations. They do not consider that large, fragmented pharmaceutical and biotechnology companies may be supporting competing and conflicting relationship models simultaneously. A recent Tufts Center for the Study of Drug Development study quantifies actual strategic outsourcing practices among drug development companies and sheds new light on why these relationships may be failing. Tufts Center for the Study of Drug Development conducted an in-depth assessment of 43 Phase II and III clinical studies completed since 2012 to examine the outsourcing relationships used by 9 major pharmaceutical and biotechnology companies to support key functional areas. Descriptive statistics were assessed and t tests were performed to characterize outsourcing practices by function and to determine differences in study performance between transactional and strategic outsourcing relationships. The results indicate that sponsor companies are using a variety of outsourcing relationship models to support their studies, mixing and matching the use of internal staff, and using traditional transactional and strategic outsourcing relationships simultaneously. Specifically, despite the fact that each sponsor company had entered into several strategic outsourcing relationships, in no instance did a single contract research organization manage all functional areas supporting an individual Phase II or III study. In addition, sponsor companies vary the types of outsourcing relationship models that they use on a study-by-study basis. The inability of pharmaceutical and biotechnology companies to consistently embrace and coordinate sourcing strategies is creating internal friction and inefficiency. As a result, the expected impact of strategic outsourcing relationships on drug development performance

  15. The Loss and Recovery of Erotic Intimacy in Primary Relationships: Narrative Therapy and Relationship Enhancement Therapy.

    Science.gov (United States)

    Snyder, Maryhelen

    2000-01-01

    Therapists working with intimate relationships are frequently confronted with issues regarding the loss of erotic intimacy, differences in levels of sexual desire, and the existence of intimate relationships outside the primary. Proposes that an approach derived from an integration of narrative therapy and relationship enhancement therapy can be…

  16. Relationship Quality Time: The Validation of a Relationship Quality Scale in Higher Education

    Science.gov (United States)

    Snijders, Ingrid; Rikers, Remy M. J. P.; Wijnia, Lisette; Loyens, Sofie M. M.

    2018-01-01

    This study investigated the overall "quality" of the interpersonal relationship students have with faculty and staff, that is, relationship quality (RQ). In relationship management research, RQ is paramount for the creation of bonds with customers, which in turn is necessary for the sustainability of organizations, that is, continuity…

  17. Relationships between Organizations and Publics: Development of a Multi-Dimensional Organization-Public Relationship Scale.

    Science.gov (United States)

    Bruning, Stephen D.; Ledingham, John A.

    1999-01-01

    Attempts to design a multiple-item, multiple-dimension organization/public relationship scale. Finds that organizations and key publics have three types of relationships: professional, personal, and community. Provides an instrument that can be used to measure the influence that perceptions of the organization/public relationship have on consumer…

  18. Relationship Churning, Physical Violence, and Verbal Abuse in Young Adult Relationships

    Science.gov (United States)

    Halpern-Meekin, Sarah; Manning, Wendy D.; Giordano, Peggy C.; Longmore, Monica A.

    2013-01-01

    Young adults' romantic relationships are often unstable, commonly including breakup--reconcile patterns. From the developmental perspective of emerging adulthood exploration, such relationship "churning" is expected; however, minor conflicts are more common in churning relationships. Using data from the Toledo Adolescent Relationships…

  19. The role of social network sites in romantic relationships: Effects on jealousy and relationship happiness

    NARCIS (Netherlands)

    Utz, S.; Beukeboom, C.J.

    2011-01-01

    On social network sites (SNS), information about one's romantic partner is readily available and public for friends. The paper focuses on the negative (SNS jealousy) and positive (SNS relationship happiness) consequences of SNS use for romantic relationships. We examined whether relationship

  20. Relationship Quality and Domestic Violence in Women's Same-Sex Relationships: The Role of Minority Stress

    Science.gov (United States)

    Balsam, Kimberly F.; Szymanski, Dawn M.

    2005-01-01

    Despite a large body of literature addressing relationship quality and domestic violence in women's same-sex relationships, few studies have empirically examined how stress specific to living as a lesbian or bisexual woman might correlate with these relationship variables. Degree of outness, internalized homophobia, lifetime and recent experiences…

  1. Relative Power in Sibling Relationships Across Adolescence.

    Science.gov (United States)

    Lindell, Anna K; Campione-Barr, Nicole

    2017-06-01

    During childhood, older siblings typically hold a more powerful position in their relationship with their younger siblings, but these relationships are thought to become more egalitarian during adolescence as siblings begin to prepare for their relationships as adults and as younger siblings become more socially and cognitively competent. Little is known about relationship factors that may explain this shift in power dynamics, however. The present study therefore examined longitudinal changes in adolescents' and their siblings' perceptions of sibling relative power from age 12 to 18 (n = 145 dyads), and examined whether different levels of sibling relationship positivity and negativity, as well as sibling structural variables, indicated different over-time changes in relative power. Multilevel models indicated that adolescents reported significant declines in their siblings' relative power across adolescence, with older siblings relinquishing the most power over time. However, only siblings with less positively involved relationships reported declines in relative power, suggesting that siblings who maintain highly involved relationships may not become more egalitarian during adolescence. © 2017 Wiley Periodicals, Inc.

  2. CUSTOMER PERCEPTIONS REGARDING THE MARKETING TOOLS RELATIONSHIP

    Directory of Open Access Journals (Sweden)

    Jorne Ricardo Peiter

    2015-09-01

    Full Text Available Due to the increasing concern of the organizations with the constant developments and changes in business processes, especially with regard to the quality of its products and services, it became necessary to conduct studies on ways of approaching clients and prospecting for new customers. This practice gained paramount importance to add value to the organization, and increasingly understand the needs of customers through relationship marketing. This study aims to investigate the perception of customers regarding relationship marketing tools used by the company Souza Cruz AS. Therefore, we present the main concepts involving relationship marketing process and customer loyalty. The methodology used was divided into two stages, the first being exploratory and qualitative literature and the second is descriptive and quantitative literature. The sample of 50 clients of Souza Cruz. The results show that customers consider important the relationship with the company, which is proven by the average search attributes in communication / attendance of employees (4.35 in degree of importance, and 4.58 in satisfaction. In the synthesis of overall satisfaction, the mean degree of satisfaction given by the research sample is 3.98. This percentage was considered good, as close to the item content (grade 4. This result may be related to the work of relationship the company Souza Cruz has been performing with his team which seeks to constantly enhance its customers to build strong and lasting relationships. Keywords: Marketing. Relationship. Satisfaction. Customer. Tobacco.

  3. Sources of perceived responsiveness in family relationships.

    Science.gov (United States)

    Cook, William L; Dezangré, Marie; De Mol, Jan

    2018-05-10

    Perceived responsiveness has become one of the most important constructs in the relationship sciences. It is central to the development of a secure attachment style, the experience of social support, an internal locus of control, and the sense of control in close relationships. Conversely, an unresponsive environment is associated with learned helplessness and depression. Viewed through the lens of the social relations model (SRM), perceived responsiveness in family relationships could have multiple sources: the perceiver; the target or partner; the perceiver-target relationship; and the family group. This study used the SRM to determine the relative importance of these sources of perceived responsiveness in the relationships of 207 two-parent two-child families. Characteristics of the perceiver and the target each accounted for about 25% of the systematic variance in perceived responsiveness, whereas the perceiver-target relationship accounted for approximately 48%. At the individual level of analysis, reciprocity of perceived responsiveness was pervasive in the family relationships of the two children. Regardless of age, young people who generally perceived others as responsive were generally perceived by others as responsive. At the dyadic level of analysis, reciprocity was present in two dyads: mother-father and older child-younger child. Reliable target variances support the view that perceived responsiveness is not just "inside the head" of the perceiver, and reciprocity correlations suggest potentially useful systemic interventions. (PsycINFO Database Record (c) 2018 APA, all rights reserved).

  4. A New Method to Determine the Half-Life for Penicillin Using Microcalorimeter

    Science.gov (United States)

    Li, Z. X.; Zhao, W. W.

    2015-01-01

    The dissolution process of penicillin in normal saline and isotonic glucose solution was reported using a microcalorimeter. Both the integral and differential heats of solution were measured. The quantitative relationships between the amount of heat released and the quantity of dissolved penicillin were established. Meanwhile, the kinetics and the half-life of the dissolution processes as well as the enthalpy of solution, the entropy of dissolution, and the free energy of dissolution were determined. The results showed that a change of the solvent from normal saline to isotonic glucose solution had little effect on the half-life of penicillin in the dissolution process, and there was no significant difference between the stabilities of penicillin in isotonic glucose solution and normal saline. Moreover, the dissolution process of penicillin in isotonic glucose solution followed the first-order kinetics. These results could provide a theoretical basis for the clinical applications of penicillin.

  5. Lessons for outsourcing and interim management relationships.

    Science.gov (United States)

    Macko, W; Kostyack, P T

    1999-01-01

    Few decisions can affect an organization more than the selection of an outsourcing or interim management partner. More and more health care organizations face such decisions in today's competitive market in order to face new business needs. Making these relationships successful can be important for health care organizations seeking competitive advantages or seeking immediately accessible management support. These relationships, however, require careful partner selection and development. Success in outsourcing and interim management relationships is contingent upon a thorough selection process, a strong contract that has clearly and explicitly detailed responsibilities and a culture-sensitive business rapport between the client and selected partner.

  6. Membangun Customer Relationship Management dalam Bisnis

    Directory of Open Access Journals (Sweden)

    Suparto Darudiato

    2011-12-01

    Full Text Available Customer relationship management dapat dijadikan alat oleh perusahaan dalam mengembangkan bisnisnya agar mendapat perhatian dari customer dan pasar. Paper ini disusun berdasarkan penelitian yang menggambarkan hubungan bisnis dan pengaruh pelanggan terhadap perusahaan, serta bagaimana sebuah customer relationship management dapat membantu perusahaan dalam meraih pangsa pasar. Data dan informasi dalam studi ini didapatkan dari studi pustaka yang mengacu pada buku referensi dan jurnal yang berhubungan dengan topik yang ada. Paper ini memberi pengetahuan tentang pencapaian tujuan perusahaan yang didukung penerapan customer relationship management.

  7. The Relationship between Teamwork and Organizational Trust

    Directory of Open Access Journals (Sweden)

    Musab Işık

    2015-04-01

    Full Text Available The aim of this study is to investigate the relationship between teamwork and organizational trust. In the implementation section the data from the survey of 250 workers is employed in call centers in Erzurum by using relevant statistical methods. Consequently, it is found that there is a positive and significant relationship between teamwork and organizational trust. Thus, the hypothesis of the study is supported as it was expected. Besides, it is found that there are positive and significant relationships between communication, openness to innovation, participation-trust in teamwork and organizational trust, trust in management, trust in co-workers, and trust in workplace.

  8. The mistake of the causal relationship

    Directory of Open Access Journals (Sweden)

    О. Д. Комаров

    2015-03-01

    Full Text Available The article deals with issues of the mistake of the causal relationship. The modern criminal law science approaches to the content of the mistake of the causal relationship and its significance to the qualification of the crime are described. It is proved that in cases of dolus generalis different mental attitude of the guilty person to two separate acts of his conduct exist. Consequently, in mentioned above cases mistake of the causal relationship does not have place. The rules of qualification of the crimes commited with the mistake of causation and in cases of dolus generalis are proposed .

  9. Relationships between particle precipitation and auroral forms

    International Nuclear Information System (INIS)

    Burch, J.L.; Winningham, J.D.

    1978-01-01

    The present state of knowledge on the relationships between high-latitude particle precipitation and the aurora is reviewed. Attention is focused on the largescale relationships between auroral forms and magnetospheric particle populations, on the relationships between satellite and sounding-rocket measurements, and on the interaction of auroral electrons with the atmosphere. While significant progress is being made in relating the largescale features of the aurora to magnetospheric plasma domains, and in understanding the way in which auroral electrons deposit their energy in the atmosphere, only slight progress has been made in relating satellite data to the small-scale phenomena associated with auroral arcs. (author)

  10. Relationship Ambiance and Condom Use in Greek Young Adults’ Dating Relationships

    Directory of Open Access Journals (Sweden)

    Panos S. Kordoutis

    2012-06-01

    Full Text Available We examined whether ambiance, a qualitative relationship characteristic, predicted condom use in Greek young adults’ dating relationships, along with other objective relationship characteristics, such as relationship duration and coital sex frequency. Ambiance definition was based on the fundamental companionate-passionate love distinction. Participants were 277 Greek university students, 18-25 years old, having an ongoing relationship; they provided their basic demographics and information on their relationship, such as duration and coital sex frequency. They also described their relationship, in terms of passionate and companionate ambiance, using the rating scales of an 11-item ambiance measure. Finally, they indicated whether they had used or not used a condom at first, last intercourse and consistently during the last month. We hypothesized that condoms would be used more frequently at first and last intercourse, and more consistently in relationships with predominantly companionate rather that passionate ambiance. Three logistic regression analyses revealed that ambiance predicted condom use and that condoms were used more frequently at last intercourse and more consistently in relationships of companionate rather than passionate ambiance. Further analyses indicated that ambiance qualified condom use effects of relationship duration and coital sex frequency. It is suggested that companionate ambiance focuses partners on the normative aspect of the relationship, increasing protective behavior, while passionate, on the sexual and intimate, undermining it.

  11. Are narcissists more attracted to people in relationships than to people not in relationships?

    Science.gov (United States)

    Okdie, Bradley M.

    2018-01-01

    Does grandiose narcissism predict greater attraction for others in relationships? We examined this question by replicating previous work implicating grandiose narcissists as mate poachers (Studies 1 and 2). We then used an experimental paradigm (Studies 3 and 4) to assess the extent to which grandiose narcissists indicate a greater interest in someone who is already in a relationship compared to someone who is single. Results suggest that although grandiose narcissism related to reports of more frequent mate poaching attempts, grandiose narcissists did not appear to be more interested in taking someone away from an existing relationship. Instead, participants took their own relationship status into consideration (rather than the relationship status of a target) when evaluating their interest in a target for a short-term fling or a long-term relationship. Thus, although grandiose narcissists report more frequent mate poaching attempts, they do not appear to be more interested in people in relationships compared to those who are single. PMID:29584747

  12. Are narcissists more attracted to people in relationships than to people not in relationships?

    Science.gov (United States)

    Brunell, Amy B; Robison, Joshua; Deems, Nicholas P; Okdie, Bradley M

    2018-01-01

    Does grandiose narcissism predict greater attraction for others in relationships? We examined this question by replicating previous work implicating grandiose narcissists as mate poachers (Studies 1 and 2). We then used an experimental paradigm (Studies 3 and 4) to assess the extent to which grandiose narcissists indicate a greater interest in someone who is already in a relationship compared to someone who is single. Results suggest that although grandiose narcissism related to reports of more frequent mate poaching attempts, grandiose narcissists did not appear to be more interested in taking someone away from an existing relationship. Instead, participants took their own relationship status into consideration (rather than the relationship status of a target) when evaluating their interest in a target for a short-term fling or a long-term relationship. Thus, although grandiose narcissists report more frequent mate poaching attempts, they do not appear to be more interested in people in relationships compared to those who are single.

  13. Relationship between hyperthyroidism and monoclonal gammapathy

    International Nuclear Information System (INIS)

    Canas, Carlos Alberto

    2007-01-01

    A 66-year-old man with primary hyperparathyroidism (PHPT) and monoclonal gammapathy associated to it of uncertain significance (MGUS). A possible pathogenic relationship between HPTP and MGUS is analyzed. Interleukin 6 could play a pivotal role.

  14. Emotional intelligence and human relationship management as ...

    African Journals Online (AJOL)

    ... human relationship management as predictors of organizational commitment. ... The study seeks to explain the interactive and relative effects of emotional ... Simple random sampling technique was used in selecting 300 participants from ...

  15. Strange (and incompatible) bedfellows: The relationship between ...

    African Journals Online (AJOL)

    Strange (and incompatible) bedfellows: The relationship between the National Health Act and the regulations relating to artificial fertilisation of persons, and its impact on individuals engaged in assisted reproduction.

  16. Nucleotide diversity and phylogenetic relationships among ...

    Indian Academy of Sciences (India)

    2017-03-03

    Mar 3, 2017 ... 2Department of Botany, D. S. B. Campus, Kumaun University, Nainital 263 001, India ... Rana T. S. 2017 Nucleotide diversity and phylogenetic relationships ... Anderson and Park 1989). ..... Edgewood Press, Edgewood, USA.

  17. Phenotypic diversity and phylogenetic relationship between the ...

    African Journals Online (AJOL)

    Phenotypic diversity and phylogenetic relationship between the Bakosi/Baweri and other pig breeds ( Sus scrofa Domesticus ) in the humid forest with monomodal rainfall agro-ecological zone of Cameroon.

  18. Handbook of divorce and relationship dissolution

    CERN Document Server

    Fine, Mark A

    2013-01-01

    This Handbook presents up-to-date scholarship on the causes and predictors, processes, and consequences of divorce and relationship dissolution. Featuring contributions from multiple disciplines, this Handbook reviews relationship termination, including variations depending on legal status, race/ethnicity, and sexual orientation. The Handbook focuses on the often-neglected processes involved as the relationship unfolds, such as infidelity, hurt, and remarriage. It also covers the legal and policy aspects, the demographics, and the historical aspects of divorce. Intended for researchers, practitioners, counselors, clinicians, and advanced students in psychology, sociology, family studies, communication, and nursing, the book serves as a text in courses on divorce, marriage and the family, and close relationships.

  19. The Relationship between Gender, Cumulative Adversities and ...

    African Journals Online (AJOL)

    The Relationship between Gender, Cumulative Adversities and Mental Health of Employees in ... CAs were measured in three forms (family adversities (CAFam), personal adversities ... Age of employees ranged between 18-65 years.

  20. Relationship between electrophilicity index, Hammett constant and ...

    Indian Academy of Sciences (India)

    Unknown

    Inter-relationships between the electrophilicity index (ω), Hammett constant (óp) and nucleus- independent chemical ... cess of DFT is that it provides simple working equa- tions to elucidate ... compasses both the ability of an electrophile to ac-.

  1. Religion's relationship with social boundaries surrounding gender ...

    African Journals Online (AJOL)

    Religion's relationship with social boundaries surrounding gender. ... is associated with segregation, marginalization and differentiation between men and women. ... are necessary in the society it should not be mistaken for gender inequality.

  2. Relationship between Anthropometric Indices and Dyslipidemia ...

    African Journals Online (AJOL)

    Relationship between Anthropometric Indices and Dyslipidemia among Sudanese ... correlation was detected between waist circumference and total cholesterol. ... lipoprotein, triglycerides, high-density lipoprotein, and TC: HDL, while no ...

  3. Relationship between glycated haemoglobin and fasting plasma ...

    African Journals Online (AJOL)

    Emmanuel Musenge

    2016-07-30

    Jul 30, 2016 ... Relationship between glycated haemoglobin and fasting plasma glucose ... major stakeholders in the management of diabetes mellitus to consider FPG as an ..... HbA1c among customers of health examination services.

  4. A constructivist approach to relationship marketing

    DEFF Research Database (Denmark)

    Skytte, Hans

    This paper presents a new theory on relationships between producers and retail chains. This theory is a result of a major project which investigated the cooperation between Danish abattoirs and food processors, and retail chains in four countries. The main point in the new theory is that relation......This paper presents a new theory on relationships between producers and retail chains. This theory is a result of a major project which investigated the cooperation between Danish abattoirs and food processors, and retail chains in four countries. The main point in the new theory...... is that relationships between producers and retail chains are developed through construction of inter-organizational shared meanings. To position the new theory the paper first gives a short presentation of the traditional approach to relationship marketing. Then there is a brief presentation of the paradigm including...... of implications for management....

  5. Paramount Interest: Command Relationships in Amphibious Warfare

    National Research Council Canada - National Science Library

    Peabody, Hitch

    2004-01-01

    In 2001, U.S. amphibious forces abandoned sixty years of established command and control doctrine, replacing the traditional senior-subordinate relationship between Navy and Marine commanders with coequal command. Why did it change...

  6. The relationship between standardised test performance and ...

    African Journals Online (AJOL)

    The English language proficiency of South African learners is integral to ... in standardised reading/writing tests in English Second Language (ESL) and (2) the use of ... and their relationship with the ESL learner's language learning strategies.

  7. Relationship with BSE (Mad Cow Disease)

    Science.gov (United States)

    ... Disease (CWD) Prion Diseases Relationship with BSE (Mad Cow Disease) Evidence Recommend on Facebook Tweet Share Compartir ... macaque monkeys inoculated with brain tissue obtained from cattle with BSE had clinical and neuropathological features strikingly ...

  8. RELATIONSHIP QUALITY IN REAL ESTATE COMPANIES

    Directory of Open Access Journals (Sweden)

    Florin Alexandru LUCA

    2016-05-01

    Full Text Available Customer loyalty is becoming a topic of interest which is winning increasingly more importance lately, as a result of the focus of marketing research on business relationships. One of the most important factors that determine customer loyalty is Service Quality.The stage of qualitative research consists of analyzing the research literature from this domain, which highlights the Relationship Quality construct as a distinct dimension, relevant for the real estate field. The summary of the main models of relationship quality indicate the most commonly used variables to describe this construct. The stage of quantitative research aims at testing the proportion of content validity for the most commonly used variables. The results describe an estimation of the dimensions of the Relationship Quality construct for the case of real estate services.

  9. The relationship between students' perception of parental ...

    African Journals Online (AJOL)

    The relationship between students' perception of parental involvement in their ... Perception of Parental Involvement in Education Questionnaire (SPOPIIEQ) plus ... This simply means that the more a student believes his or her parents are ...

  10. Diagrammatic Reasoning with Classes and Relationships

    DEFF Research Database (Denmark)

    Nilsson, Jørgen Fischer

    2013-01-01

    We present and discuss a diagrammatic visualization and reasoning language coming about by augmenting Euler diagrams with higraphs. The diagrams serve (hierarchical as well as trans-hierarchical) classification and specification of various logical relationships between classes. The diagrams rely...

  11. implementing relationship marketing in the service sector

    African Journals Online (AJOL)

    cistvr

    marketing: targeting profitable customers, multiple levels of relationship ... Experience surveys were also held to tap the knowledge and experience of .... to communicate with their customers in Mauritius, the most popular method was by.

  12. Corporate Relationship Marketing in Developing Economies ...

    African Journals Online (AJOL)

    User

    2011-04-19

    Apr 19, 2011 ... relationship marketing (CRM) as multi-auspicious and efficacious new sensation to drive Nigerian .... Paradoxically, the traditional approach to satisfying customers widely regarded as ... experience was under investigation.

  13. Learning, Transparency and Relationship Building: Ethiopian ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    Learning, Transparency and Relationship Building: Ethiopian Women Parliamentarians and Young Female University Students. IDRC's Democratic Governance, Women's Rights and Gender Equality initiative is supporting a body of comparative research on whether and how democratic processes and institutions are ...

  14. Relationship between summer monsoon rainfall and cyclogenesis ...

    Indian Academy of Sciences (India)

    relationship between Indian Ocean Dipole Mode. Index (IODMI) and the ... 2013) in the cyclogenesis over north Indian Ocean ..... Indian summer monsoon; J. Climate 17 3141–3155. ... Murakami H, Wang B and Kitoh A 2011 Future change.

  15. Relationship between bank ownership concentration on capital ...

    African Journals Online (AJOL)

    Relationship between bank ownership concentration on capital adequacy, liquidity, ... In this study we explore the effects of ownership concentration on the ... are material factors in explaining banks' behavior and their market performance.

  16. Force Protection and Command Relationships: Who's Responsible

    National Research Council Canada - National Science Library

    Moller, James

    1998-01-01

    .... This monograph analyzes the joint force protection program by investigating the terms: command, chain of command, command relationship, and how these terms authorize and empower a commander to implement this program across the joint force...

  17. The Complex Relationship Between Diet And Health.

    Science.gov (United States)

    Bleich, Sara N; Jones-Smith, Jessica; Wolfson, Julia A; Zhu, Xiaozhou; Story, Mary

    2015-11-01

    The relationship between food and health is complex. Everyone needs food to live, but too little food, too much food, or the wrong type of food has negative consequences for health. To increase understanding of this relationship, we describe trends and patterns in food-related diseases among both adults and children. Using an ecological framework, we then describe why food intake is complex with a discussion of three broad levels--macro (including policy and social-cultural norms), local community, and individual environments--and their relationship to food consumption. Given the strong relationship between an individual's food choice and his or her surrounding environment, we end with examples of policy responses that aim to help people overcome environmental disincentives toward healthy eating. Finding ways to make eating healthfully easier and affordable for all populations is essential to shifting the average American diet toward one that promotes health. Project HOPE—The People-to-People Health Foundation, Inc.

  18. City shows gratitude for Fermilab relationship

    CERN Multimedia

    Pierce, Gala

    2006-01-01

    "Part of last week Batavia Chamber of Commerce celebration wasn't just to salute one of Batavia's heroes - Carla Hill - but to commemorate a 40-year relationship between the city and Fermilab" (1 page)

  19. Temporality of couple conflict and relationship perceptions.

    Science.gov (United States)

    Johnson, Matthew D; Horne, Rebecca M; Hardy, Nathan R; Anderson, Jared R

    2018-05-03

    Using 5 waves of longitudinal survey data gathered from 3,405 couples, the present study investigates the temporal associations between self-reported couple conflict (frequency and each partner's constructive and withdrawing behaviors) and relationship perceptions (satisfaction and perceived instability). Autoregressive cross-lagged model results revealed couple conflict consistently predicted future relationship perceptions: More frequent conflict and withdrawing behaviors and fewer constructive behaviors foretold reduced satisfaction and conflict frequency and withdrawal heightened perceived instability. Relationship perceptions also shaped future conflict, but in surprising ways: Perceptions of instability were linked with less frequent conflict, and male partner instability predicted fewer withdrawing behaviors for female partners. Higher satisfaction from male partners also predicted more frequent and less constructive conflict behavior in the future. These findings illustrate complex bidirectional linkages between relationship perceptions and couple conflict behaviors in the development of couple relations. (PsycINFO Database Record (c) 2018 APA, all rights reserved).

  20. Managing creativity in business market relationships

    DEFF Research Database (Denmark)

    Andersen, Poul Houman; Kragh, Hanne

    2013-01-01

    The guest editors' introduction to the Special Issue on managing creativity in business market relationships positions the topic at the intersection between interorganizational research and creativity research. It introduces three paradoxes that managers of such processes face: a) the tension...

  1. Examining predictive relationships among consumer values: factors ...

    African Journals Online (AJOL)

    Examining predictive relationships among consumer values: factors influencing behavioural intentions in retail purchase in Ghana. ... Journal of Business Research ... effects of age and gender differentials on values among retail consumers.

  2. Relationship between Zinc Levels and Anthropometric Indices ...

    African Journals Online (AJOL)

    2018-01-24

    Jan 24, 2018 ... Keywords: Anthropometric indices, female children, serum zinc, sickle cell anemia. Relationship ... with SCA have reduced weight, height, and BMI when compared with their .... to low self‑esteem and depression. There is ...

  3. Perceived sibling relationships of sexual minority youth.

    Science.gov (United States)

    Toomey, Russell B; Richardson, Rhonda A

    2009-01-01

    The purpose of this study was to examine the relationships of sexual minority youth and their siblings. The participants were 56 lesbian, gay, bisexual, or transgender individuals ranging in age from 18 to 24 years, who reported information about a total of 107 siblings. Respondents completed a demographic data questionnaire as well as adapted versions of the Sibling Closeness Scale (SCS) and the Sibling Approval of Sexual Behavior Scale (SASBS) to describe their relationship with each of their siblings. Analyses examined birth order and gender in relation to outness to siblings as well as sibling closeness and approval. Results provide information about disclosure of LGBT status to siblings, elements of closeness and acceptance in sibling relationships of sexual minority youth, and the significance of gender and birth order in these sibling relationships.

  4. Views on inter-enterprise relationships

    NARCIS (Netherlands)

    Trienekens, J.H.; Beulens, A.J.M.

    2001-01-01

    The paper gives an overview of major scientific approaches to inter-enterprise relationships. A distinction is made between approaches that focus on business process integration (Supply Chain Management, Costing approaches), approaches that focus on organizational collaboration (Transaction Cost

  5. Genetic variations and evolutionary relationships among radishes ...

    African Journals Online (AJOL)

    vera 1

    To determine the genetic diversity and evolutionary relationships among red radishes, 37 accessions ... determined that plant height, fresh leaf weight, and root ... Flower-shaped. Red .... according to Levan's karyotype classification standards.

  6. ORIGINAL ARTICLE Perceived Relationship Between Leadership ...

    African Journals Online (AJOL)

    This shows that leadership is a critical factor to develop ... Almutairi. (2013) also confirmed that there is a strong .... critical thinking, and creativity ... and take corrective action when mistakes occur. .... deal of attention to the relationship between.

  7. Mathematical evaluation of the relationships between some ...

    African Journals Online (AJOL)

    ... of the relationships between some objective measurements and prices of breeding ... the prices of goats to the advantage of the farmers, sellers and consumers of ... this information to determine selection index and policy makers for decision ...

  8. Examining the Relationship between Corporate Social ...

    African Journals Online (AJOL)

    user

    ways that recognize the relationship between the business and society. It is therefore important .... Section three discusses the research design and methodology employed in this study. In section four .... context (Bryman, 2008). Population and ...

  9. Buyer-supplier relationships and planning solutions

    NARCIS (Netherlands)

    Hvolby, H.H.; Trienekens, J.H.; Steger-Jensen, K.

    2007-01-01

    The paper focuses on supply chain relationships and segmented planning and ICT concepts. Major supplier segments are distinguished based on literature: capacity suppliers, standard suppliers, system suppliers and key suppliers. Next, current supply chain planning solutions are distinguished: vendor

  10. Comparison of isoeffect relationships in radiotherapy

    International Nuclear Information System (INIS)

    Eberhard, O.V.; Yi, P.N.

    1990-01-01

    Irradiation affects numerous physiological processes within cells and tissues and can lead to damage or death. If the damage is not too severe, cells have the ability to repair and regenerate. Many small injuries are repaired more easily than ones causing extensive damage and, consequently, tissues typically respond differently to one large dose of radiation than to many small doses, separated in time. In the radiotherapy of tumors, the choice of the fractionation regimen of dose over time is therefore as crucial as the total radiation dose. The interdependence between total dose, fractionation regimen, and radiation effect has been described mathematically with various isoeffect relationships. These relationships appear to be fundamentally distinct and have been considered unrelated; some even claim that one class of isoeffect relationships is appropriate whereas other relationships are rather useless. We examine how alternative isoeffect models relate to each other and test the reliability of estimating parameter values of one model from the other. (author)

  11. Long term economic relationships from cointegration maps

    Science.gov (United States)

    Vicente, Renato; Pereira, Carlos de B.; Leite, Vitor B. P.; Caticha, Nestor

    2007-07-01

    We employ the Bayesian framework to define a cointegration measure aimed to represent long term relationships between time series. For visualization of these relationships we introduce a dissimilarity matrix and a map based on the sorting points into neighborhoods (SPIN) technique, which has been previously used to analyze large data sets from DNA arrays. We exemplify the technique in three data sets: US interest rates (USIR), monthly inflation rates and gross domestic product (GDP) growth rates.

  12. Interaction and actors‘ identities in business relationships

    OpenAIRE

    La Rocca, Antonella; Snehota, Ivan

    2011-01-01

    The existence of continuous buyer-seller relationships in business-to- business markets has been evidenced in numerous empirical studies and more recently acknowledged in marketing in general. Research shows that the critical process in the development of business relationships is interaction (Håkansson et al., 2009). This study deals with the interactive behaviours of actors and focuses on how actors interpret each other’s identities. We review three fields of research that offer impul...

  13. New Approaches of Supplier Relationship Management

    OpenAIRE

    Cârstea Gheorghe; Pãun Oana; Pãun Sorin

    2014-01-01

    In a strong competitive environment, based on an increased degree of risk and uncertainty, supplier relationship management is considered to be a strategic value-adding process, able to contribute to the success of the organization. Supplier relationship management must also the development of a collaborative environment, based on trust between partners, so that both parties can achieve mutually beneficial objectives through joint effort and time investment.

  14. USING DISCRIMINANT ANALYSIS IN RELATIONSHIP MARKETING

    OpenAIRE

    Iacob Catoiu; Mihai Èšichindelean; Simona Vinerean

    2013-01-01

    The purpose of the present paper is to describe and apply discriminant analysis withina relationship marketing context. The paper is structured into two parts; the first part contains aliterature review regarding the value chain concept and the dimensions it is built on, while thesecond part includes the results of applying discriminant analysis on several value chaindimensions. The authors have considered the client-company relationships of the gas-station marketas proper for studying the di...

  15. Designing Customer Relationship Management Model in Hospital

    OpenAIRE

    Mohammad Abbaszadeh; Roohollah Askari; Morad Alizadeh; Mohammad Amin Bahrami

    2017-01-01

    Background: Customer relationship management is a modern marketing concept which is also considered as a successful business strategy. The present study aimed to design a customer relationship management model in the hospital. Methods: The study is an applied research performed in 2 phases of 1) texts investigation and 2) the experts' opinions to achieve consensus. Data were analyzed using SPSS 18 software along with descriptive statistics. Results: The designed model included areas of ...

  16. Comparison of cloud customer relationship management systems

    OpenAIRE

    Remic, Anja

    2014-01-01

    In the theses it will be shown how cloud computing looks like. Customer relationship management (CRM) system consisting of four types will be described. All types will be represented by their most important properties and what type would be important for which company. Relationships between customers and companies are very important because of long-lasting cooperation between them and regular income. It is interesting how a company operates without CRM system and how a company that uses it da...

  17. Customer Relationship Management : Strategy Process Evaluation

    OpenAIRE

    Din, Fazal

    2014-01-01

    Before the advent of globalization the mantra of "Customer is King", was preached by large organizations. With the development of technology and the business environment, multinationals better understand the importance of customer retention and customer loyalty. Customer loyalty, attained by sustainable customer relationship, is the focus of most of the companies around the world. For any large organization customer relationship management, under the umbrella of business vision, mission and o...

  18. Telework and the Manager Employee Relationship

    Science.gov (United States)

    2017-04-06

    comparative research method , this paper examines the impact that telework can have on relationships and makes some suggestions on how to improve telework... qualitative strategy that uses causal-comparative research to explore the impact that telework has on the manager-employee relationship. Research ...intended to answer this paper’s specific research question. Therefore, it is possible that either the wrong types of studies were selected or that their

  19. Relationship Marketing in Legal Services Marketing Strategy

    OpenAIRE

    Audronė Androšiūnaitė; Borisas Melnikas

    2013-01-01

    The article defines the concept of professional services and evaluates the extent, to which legal services could be understood as professional services. In addition, literature analysis in the relationship marketing is presented as well as conclusions on the method for the use of relationship marketing in the development of legal services marketing strategy. Strategies of professional services marketing are completely different from other services marketing because of relations with current c...

  20. Structure Property Relationships in Organic Conjugated Systems

    OpenAIRE

    O'Neill, Luke; Lynch, Patrick; McNamara, Mary

    2005-01-01

    A series of π conjugated oligomers were studied by absorption and photoluminescence spectroscopy. A linear relationship between the positioning of the absorption and photoluminescence maxima plotted against inverse conjugation length is observed. The relationships are in good agreement with the simple particle in a box method, one of the earliest descriptions of the properties of one-dimensional organic molecules. In addition to the electronic transition energies, it was observed that the Sto...

  1. Structure Property Relationships in Organic Conjugated Systems

    OpenAIRE

    O'Neill, Luke

    2008-01-01

    A series of pi(п) conjugated oligomers containing 1 to 6 monomer units were studied by absorption and photoluminescence spectroscopies. The results are discussed and examined with regard to the variation of the optical properties with the increase of effective conjugation length. It was found that there was a linear relationship between the positioning of the absorption and photoluminescence maxima plotted against inverse conjugation length. The relationships are in good agreement with the si...

  2. RELATIONSHIP MARKETING IN THE INNOVATION PROCESSES

    OpenAIRE

    Rodica Boier

    2013-01-01

    Inspired from the context of business-to-business markets, relationship marketing in the context of innovation have been expanded more and more to the consumer markets as well. The paper starts with a review of several most relevant studies on relationship marketing-innovation topic, from the first references to the current complex approaches. The effective stakeholder involvement in the value creation provides a more fertile ground for further successful innovations. All of the variables gen...

  3. Negative density-distribution relationship in butterflies

    Directory of Open Access Journals (Sweden)

    Kotiaho Janne S

    2005-03-01

    Full Text Available Abstract Background Because "laws of nature" do not exist in ecology, much of the foundations of community ecology rely on broad statistical generalisations. One of the strongest generalisations is the positive relationship between density and distribution within a given taxonomic assemblage; that is, locally abundant species are more widespread than locally sparse species. Several mechanisms have been proposed to create this positive relationship, and the testing of these mechanisms is attracting increasing attention. Results We report a strong, but counterintuitive, negative relationship between density and distribution in the butterfly fauna of Finland. With an exceptionally comprehensive data set (data includes all 95 resident species in Finland and over 1.5 million individuals, we have been able to submit several of the mechanisms to powerful direct empirical testing. Without exception, we failed to find evidence for the proposed mechanisms creating a positive density-distribution relationship. On the contrary, we found that many of the mechanisms are equally able to generate a negative relationship. Conclusion We suggest that one important determinant of density-distribution relationships is the geographical location of the study: on the edge of a distribution range, suitable habitat patches are likely to be more isolated than in the core of the range. In such a situation, only the largest and best quality patches are likely to be occupied, and these by definition can support a relatively dense population leading to a negative density-distribution relationship. Finally, we conclude that generalizations about the positive density-distribution relationship should be made more cautiously.

  4. Conflict Management in Inter-racial Relationships

    OpenAIRE

    Sakti D, Andika; Lailiyah, S.Sos, M.I.Kom, Nuriyatul

    2016-01-01

    Based on the principle of conformity, a person tends to prefer a partner who has in common with him. But as the times goes by along with the era which is increasingly open, we have encountered inter-racial relationships, including in Indonesia. When couples come from different cultural backgrounds, the values, rules, standpoints, habits, and methods that used in relationship must also be different. The characteristics differences are tend to be the cause of conflict on inter-racial relationsh...

  5. Economic Relationship among Self, Society and Nation

    OpenAIRE

    Sung Jang Chung

    2013-01-01

    A scientific, economic relationship among self, society and nation is still not clearly known in philosophy, sociology and economics because of lack of concrete historical human data that would enable to substantiate it. Humanity experienced many conflicting economic and political systems. Consequently, philosophers, sociologists and economists have been investigating to study the economic relationship among self, society and nation that may lead to a desirable economic system for individual ...

  6. Co-designing with relationships in mind

    Directory of Open Access Journals (Sweden)

    Manuela Aguirre-Ulloa

    2017-03-01

    Full Text Available We need to move from object-oriented thinking towards relational thinking for many reasons. As public services become more complex, their design increasingly focuses on the relationships between people.  The role of the traditional service staff is shifting from a ‘provider’ to an ‘enabler’ and ‘facilitator’ of relationships between service users, their peers, family or members of the civil service.  Many agree that the future of public services relies on relational services, relational welfare and a relational state. Yet we don’t have a shared vocabulary to describe good relationships nor materials to design for services that support meaningful relationships. We visually perceive the world as fragmented parts rather than seeing the connection amongst the parts. This perception is integrated with cognition, therefore when mapping complex systems, nodes are emphasized over their relations in-between. Categorizing and color-coding types of systemic relations are useful to understand but not sufficient to shape complex social relationships. We propose a multi-sensory relational tool that aids public servants, designers and users in understanding social relationships through the use of material properties as new design materials. Testing this tool revealed that people are enabled, within a short timeframe, to create a shared relational vocabulary and use the tool to co-design new service concepts. However, future research needs to address how to move from theory to practice, hence from concepts to prototyping.

  7. Preventing the premature death of relationship marketing.

    Science.gov (United States)

    Fournier, S; Dobscha, S; Mick, D G

    1998-01-01

    Relationship marketing is in vogue. And why not? The new, increasingly efficient ways that companies have of understanding and responding to customers' needs and preferences seemingly allow them to build more meaningful connections with consumers than ever before. These connections promise to benefit the bottom line by reducing costs and increasing revenue. Unfortunately, a close look suggests that the relationships between companies and customers are troubled ones, at best. Companies may delight in learning more about their customers and in being able to provide features and services to please every possible palate. But customers delight in neither. In fact, customer satisfaction rates in the United States are at an all-time low, while complaints, boycotts, and other expressions of consumer discontent are on the rise. This mounting wave of unhappiness has yet to reach the bottom line. Sooner or later, however, corporate performance will suffer unless relationship marketing becomes what it is supposed to be--the epitome of customer orientation. Ironically, the very things that marketers are doing to build relationships with customers are often the things that are destroying those relationships. Relationship marketing is powerful in theory but troubled in practice. To prevent its premature death, marketers need to take the time to figure out how and why they are undermining their own best efforts, as well as how they can get things back on track.

  8. Transference in the nurse-patient relationship.

    Science.gov (United States)

    Evans, A M

    2007-04-01

    The therapeutic relationship has been considered foundational to psychiatric nursing practice since at least the mid-20th century. However, this does not, in itself, guarantee either its continuity or relevance to current practice. Concepts such as the therapeutic relationship require sustained attention, both in theory and in practice, to illustrate ongoing relevance to the discipline. This paper addresses the therapeutic relationship in psychiatric nursing via aspects of psychoanalytic theory, particularly the notion of transference, as theorized by both Freud and Lacan. Two case fragments provide practice material, through which transference in the nurse-patient relationship is explored. The nurse, in the context of his/her relationship with the patient, a sick stranger, offers both a listening and the potential development of transference. This transference can be experienced, in part, as a form of attachment to the nurse, one that is not regarded pejoratively as dependency. There is the potential, within the nurse-patient relationship, for a psychical holding to develop, one from within which both the patient can speak and transference might arise. It is argued that listening to the patient has the potential to assist the patient and, with the development of transference, can provide the context for important work.

  9. Ancestral Relationships Using Metafounders: Finite Ancestral Populations and Across Population Relationships.

    Science.gov (United States)

    Legarra, Andres; Christensen, Ole F; Vitezica, Zulma G; Aguilar, Ignacio; Misztal, Ignacy

    2015-06-01

    Recent use of genomic (marker-based) relationships shows that relationships exist within and across base population (breeds or lines). However, current treatment of pedigree relationships is unable to consider relationships within or across base populations, although such relationships must exist due to finite size of the ancestral population and connections between populations. This complicates the conciliation of both approaches and, in particular, combining pedigree with genomic relationships. We present a coherent theoretical framework to consider base population in pedigree relationships. We suggest a conceptual framework that considers each ancestral population as a finite-sized pool of gametes. This generates across-individual relationships and contrasts with the classical view which each population is considered as an infinite, unrelated pool. Several ancestral populations may be connected and therefore related. Each ancestral population can be represented as a "metafounder," a pseudo-individual included as founder of the pedigree and similar to an "unknown parent group." Metafounders have self- and across relationships according to a set of parameters, which measure ancestral relationships, i.e., homozygozities within populations and relationships across populations. These parameters can be estimated from existing pedigree and marker genotypes using maximum likelihood or a method based on summary statistics, for arbitrarily complex pedigrees. Equivalences of genetic variance and variance components between the classical and this new parameterization are shown. Segregation variance on crosses of populations is modeled. Efficient algorithms for computation of relationship matrices, their inverses, and inbreeding coefficients are presented. Use of metafounders leads to compatibility of genomic and pedigree relationship matrices and to simple computing algorithms. Examples and code are given. Copyright © 2015 by the Genetics Society of America.

  10. Relationship Marketing Researches in Logistics' Organizations: Foreign Countries Experience

    OpenAIRE

    Juščius, Vytautas; Grigaitė, Viktorija

    2009-01-01

    This paper presents the analysis of foreign researchers' works which scrutinize relationship marketing, its principles' adjustment in logistics organizations. Relationship marketing elements identified by different researchers, their influence and importance in relationship with clients in logistics organizations, relationship marketing implementation in business-to-business level are analyzed and compared. It leads to the conclusion that in logistics organizations relationship marketing elem...

  11. 20 CFR 222.14 - Deemed marriage relationship.

    Science.gov (United States)

    2010-04-01

    ... 20 Employees' Benefits 1 2010-04-01 2010-04-01 false Deemed marriage relationship. 222.14 Section... FAMILY RELATIONSHIPS Relationship as Wife, Husband, or Widow(er) § 222.14 Deemed marriage relationship... may still be found to have the relationship as spouse of an employee based upon a deemed marriage. A...

  12. 20 CFR 222.36 - Relationship as grandchild or stepgrandchild.

    Science.gov (United States)

    2010-04-01

    ... 20 Employees' Benefits 1 2010-04-01 2010-04-01 false Relationship as grandchild or stepgrandchild... RETIREMENT ACT FAMILY RELATIONSHIPS Relationship as Child § 222.36 Relationship as grandchild or stepgrandchild. A claimant will have the relationship of grandchild or stepgrandchild of an employee, or the...

  13. Attachment relationships shape pain-signaling behavior.

    Science.gov (United States)

    Kozlowska, Kasia

    2009-10-01

    Attachment relationships shape the manner in which children signal pain to others. Open communication of pain affect, inhibition of pain affect, and exaggeration of pain affect, reflect adaptations to different relationship contexts. The open and direct signaling of pain is adaptive in sensitive relationship contexts where caregivers respond to the distressed child with behaviors that facilitate protection, recovery, and healing. Inhibition of pain signals has survival advantages in situations where the open expressions of pain elicit negative parental responses (absence of caregiving, withdrawal from the child, or frank displeasure or anger). Exaggerated pain signaling functions as a means to elicit a caregiving response from preoccupied, inattentive, or neglectful attachment figures. This paper considers how a child's developmental experiences-specifically, the repeating person-specific experiences which make up attachment relationships-produce individual differences in the manner in which pain is experienced and signaled. This article reviews recent advances in our understanding of child development as articulated by contemporary attachment theory-in particular, the dynamic-maturational model (DMM)-and discusses their implications for interpreting human pain, pain-signaling behavior, and medically unexplained pain. The development of the experience of pain, along with ways of signaling pain, is tied to familial relationships generally and, in particular, to the manner in which attachment relationships shape the infant's behavior and physiology, thereby regulating the experience of pain. In explaining how the child's early attachment relationships produce individual differences in the way that she learns to experience and signal pain, the article provides an innovative perspective that is helpful in understanding the wide variations in patients' experience and presentation of pain, in elaborating formulations of medically unexplained pain, and in planning

  14. SOCIAL NETWORK EFFECTS ON ROMANTIC RELATIONSHIP

    Directory of Open Access Journals (Sweden)

    Fatma CAN

    2015-06-01

    Full Text Available The main objective of the study was to obtain information about social network variables in order to predict the relational commitment of married individuals and people having dating relationships. For this purpose, social network analysis has been carried out on 134 people having dating relationship and 154 married individuals and then Relationship Stability Scale, Subjective Norm Scale and Social Network Feature Survey prepared by the researcher were used. The results indicated that the approval of the closest social network member and the level of enjoyment of each other’s social network members had the best predictive value for relationship satisfaction and the investment to the relationship. The results also demonstrated that, approval of the social network had a negative impact on the level of the quality of alternatives and it showed that social networks were seen as a barrier function to have alternative relationships. Furthermore, by dividing social network members into two groups, for the dating group, the approval of the social network was the most significant variable for commitment but in the married group, the need for social network approval was not an important criteria because of having their relatioship already confirmed legally. When social network members were categorised and examined, the closest social network members did not differ by sex, but were varied in terms of relationship types. In the flirt group, one of their friends among his/her social network and their partners’ social network was specified as the closest social network member whereas in the married group, the closest social network member among his/her social network was their mother while it was their sibling among partner’s social network.

  15. The relationship of spiritual wellbeing, loneliness, and relationship satisfaction, to life contentment

    OpenAIRE

    Leeth, Elizabeth M.

    1995-01-01

    There is an identified need for spirituality to be taught in mental health therapy programs. Spirituality is about the connectedness we feel and the relationships we establish with self, others, and the universe. This study examined the relationship of spiritual well being, loneliness, and relationship satisfaction to life contentment. Each of the eighty-one respondents enrolled at VPI completed the "Spiritual Well being Scale" and "Abbreviated Loneliness Scale" (Paloutzian & E...

  16. The role of social network sites in romantic relationships: Effects on jealousy and relationship happiness

    OpenAIRE

    Utz, S.; Beukeboom, C.J.

    2011-01-01

    On social network sites (SNS), information about one's romantic partner is readily available and public for friends. The paper focuses on the negative (SNS jealousy) and positive (SNS relationship happiness) consequences of SNS use for romantic relationships. We examined whether relationship satisfaction, trait jealousy, SNS use and need for popularity predicted these emotional consequences of SNS use and tested the moderating role of self-esteem. For low self-esteem individuals, need for pop...

  17. RELATIONSHIP MARKETING IN THE INNOVATION PROCESSES

    Directory of Open Access Journals (Sweden)

    Rodica Boier

    2013-12-01

    Full Text Available Inspired from the context of business-to-business markets, relationship marketing in the context of innovation have been expanded more and more to the consumer markets as well. The paper starts with a review of several most relevant studies on relationship marketing-innovation topic, from the first references to the current complex approaches. The effective stakeholder involvement in the value creation provides a more fertile ground for further successful innovations. All of the variables generating the success of a relationship marketing approach – trust, commitment, communication, seller’s customer orientation and empathy, experience and satisfaction a.s.o. – are also involved, with specific particularities, in the management of the innovation and new product development processes. The paper also outline the different perspectives to understand the relationship marketing-innovation approaches, coming from the product type, its business-to-business or business-to-consumer settings, the specific industry, the actual stage of the market evolution – emerging or mature –, the level of technological novelty as dimension of technological uncertainty, the position/ status and role of stakeholders as part in the relationships, the state of the new product development process in which the interactions occurs or special issues like sustainable innovation, for profit and not-for-profit areas etc.

  18. Cooperative relationships and competitiveness in supermarket sector

    Directory of Open Access Journals (Sweden)

    Andressa Centenaro

    2017-02-01

    Full Text Available Purpose – This article aims to investigate the influence of cooperative relations in the performance of companies in the supermarket sector, comparing the companies associated networks with companies not associated. Design/methodology/approach – The research method employed was a survey research with 31 companies. Findings – The results indicate that the cooperative relationships with suppliers have a positive impact on companies of performance, while the cooperative relationships with competitors and local institutions do not influence the performance. Moreover, it appears that there is no relationship between participation in a network of cooperation and achieving superior performance. However, companies linked to the network present better cooperative relationships with suppliers, which positively impacts the performance and therefore have competitive advantages over companies not associated to networks. Originality/value – The cooperative relationships with suppliers can provide benefits such as reducing logistics costs, improved product portfolio, better negotiating prices and terms, partnership for conducting marketing strategies among others, thus increasing the competitiveness of companies in the supermarket sector.

  19. Parasocial Interactions and Relationships in Early Adolescence

    Science.gov (United States)

    Gleason, Tracy R.; Theran, Sally A.; Newberg, Emily M.

    2017-01-01

    Parasocial interactions and relationships, one-sided connections imagined with celebrities and media figures, are common in adolescence and might play a role in adolescent identity formation and autonomy development. We asked 151 early adolescents (Mage = 14.8 years) to identify a famous individual of whom they are fond; we examined the type of celebrities chosen and why they admired them, and the relationships imagined with these figures across the entire sample and by gender. Adolescents emphasized highly salient media figures, such as actors, for parasocial attention. While different categories of celebrities were appreciated equally for their talent and personality, actors/singers were endorsed for their attractiveness more so than other celebrity types. Most adolescents (61.1%) thought of their favorite media figures as relationship partners, and those who did reported more parasocial involvement and emotional intensity than those who did not. Gender differences emerged in that boys chose more athletes than girls and were more likely to imagine celebrities as authority figures or mentors than friends. Celebrities afforded friendship for girls, who overwhelmingly focused on actresses. Hierarchical parasocial relationships may be linked to processes of identity formation as adolescents, particularly boys, imagine media figures as role models. In contrast, egalitarian parasocial relationships might be associated with autonomy development via an imagined affiliation with an attractive and admirable media figure. PMID:28280479

  20. Intimate Relationships and Attitudes Toward Celebrities

    Directory of Open Access Journals (Sweden)

    Lynn E. McCutcheon

    2016-06-01

    Full Text Available Previous research indicates that persons who self-report a high level of preoccupation with celebrities tend to have lower levels of well-being. We administered the “Romantic Partner Conflict Scale”, the “Love Attitudes Scale”, the soulmate subscale from the “Relationship Theories Questionnaire”, and the anxiety subscale from the “Experiences in Close Relationships Scale” to 330 students from four universities to see how well scores on these measures would predict scores on each of the three subscales from the “Celebrity Attitude Scale” (CAS. We predicted that persons whose scores on these measures of intimate relationships indicated a troubled, anxious, or poor quality relationship would have higher scores on the CAS, especially on its two problematic subscales. In three multiple regressions, specific measures of behavior during conflict with a romantic partner and certain love styles significantly predicted scores on all three of the CAS subscales. We discuss the implications of being a celebrity worshiper on one’s relationship with an intimate partner.

  1. Abundance-range size relationships in stream vegetation in Denmark

    DEFF Research Database (Denmark)

    Riis, Tenna; Sand-Jensen, Kaj

    2002-01-01

    thecultivated lowlands of Denmark, we examined the overall relationship betweenlocal abundance and geographical range size of the vascular flora. We found asignificant positive relationship for all species at all stream localities andan even stronger relationship for ecologically similar species...

  2. Interpersonal relationships in education : an overview of contemporary research

    NARCIS (Netherlands)

    Wubbels, Th.; Brok, den P.J.; Tartwijk, van J.W.F.; Levy, J.

    2012-01-01

    This book brings together recent research on interpersonal relationships in education. Clearly, positive teacher-student relationships strongly contribute to student learning. Problematic relationships on the other hand can be detrimental to student outcomes and development. Productive learning

  3. Relationship marketing's role in managing the firm-investor dyad

    NARCIS (Netherlands)

    Hoffmann, A.O.I.; Pennings, J.M.E.; Wies, S.

    2011-01-01

    This paper develops an interdisciplinary conceptual framework demonstrating the role of marketing in managing investor relationships. The framework illustrates how companies can turn investor relationships into market-based assets by analyzing and managing them from a relationship marketing and

  4. Exploring Longitudinal Risk-return Relationships

    DEFF Research Database (Denmark)

    Andersen, Torben J.; Bettis, Richard A.

    2015-01-01

    We study a longitudinal fit model of adaptation and its association with the longitudinal risk-return relationship. The model allows the firm to adjust its position in response to partial learning about a changing environment characterized by two path-dependent processes—a random walk and a stoch......We study a longitudinal fit model of adaptation and its association with the longitudinal risk-return relationship. The model allows the firm to adjust its position in response to partial learning about a changing environment characterized by two path-dependent processes—a random walk...... can lead to the inverse longitudinal risk-return relationships observed empirically. We discuss this apparent paradox and the possible resolution between mindless and conscious behavior as plausible causes of the longitudinal Bowman Paradox....

  5. Older Women in New Romantic Relationships.

    Science.gov (United States)

    Watson, Wendy K; Stelle, Charlie; Bell, Nancy

    2017-06-01

    Although research has found that sexual activity declines with age, most of this literature examines people in long-term marriages. Little is known about the initiation of new sexual relationships in later life. In-depth interviews with 14 women aged 64 to 77 years were conducted to examine their personal and collective narratives regarding sexuality in later life. In contrast to common perceptions, none of the participants felt that aging had negatively impacted their own sexuality. For many, this was a time in their lives when they were experiencing renewed sexual desire and enjoyment. Even though sex might not have held the same priority as when they were younger, it held a place of importance in their romantic relationships. The discussion focuses on understanding women's sexual relationships and behaviors within the context of their cohort and lives.

  6. Relationship nature of a tourism marketing

    Directory of Open Access Journals (Sweden)

    Jegdić Vaso

    2009-01-01

    Full Text Available A tourist product presents complex system of services and goods. Integral tourist product is formed by establishing relationships and partnerships among all partners (stakeholders on the tourist destination. Tourist partnerships involve creators of partial products from the business sector, governments, local communities, NGOs, science and educational institutions etc. On the international level, multilateral agencies, UN system, regional agencies, financial institutions and development agencies of particular countries, have important role. Relationship marketing offers important contribution to the tourism development, because familiar, lasting relationships of key actors are on the basis of a tourism phenomenon. It is not just a multidimensional structure of a direct marketing. It is a multiple interaction approach with customers, suppliers and other stakeholders. By that, tourists participate not only as consumers, but also in forming or 'montage' the product on the destination. .

  7. Intimacy, Distance Relationships and Emotional Care

    Directory of Open Access Journals (Sweden)

    Mary Holmes

    2010-12-01

    Full Text Available The social changes surrounding individualisation and globalization impact upon our emotional and intimate lives. Geographical mobility is especially significant and its effects on relationships much debated. Distance relationships are one example of how people respond to such changes. This paper is based on an ESRC funded qualitative study of couples in distance relationships. The argument is that such forms of loving are not all about self-satisfaction, although they may prompt reflexivity about how to connect and how to care. They illustrate that embodiment must still be attended to, but may also help in rethinking care as about mutual interdependence. Practical caring is difficult within contexts of individualisation and of increased (often global mobility, but more abstract forms of mutual emotional support take on importance.

  8. First child's impact on parental relationship

    DEFF Research Database (Denmark)

    Prinds, Christina; Mogensen, Ole; Hvidt, Niels Christian

    2018-01-01

    about how life together as a couple changed. At the same time, some experienced more conflicts with their partner than before giving birth, however, the majority did actually not. More than half felt their relationship linked to 'something bigger than themselves' or had had dreams on being a family......Background: The first child's birth is for most mothers a profound experience carrying the potential to change life orientations and values. However, little is known of how becoming a mother influences the existential dimensions of life within the parental relationship for example how motherhood...... may change how we view our partner and what we find important. The aim of this study was to explore how becoming a mother might change the parental relationship seen from the mother's perspective with a specific focus on dimensions related to existential meaning-making. Methods: In 2011, 499 Danish...

  9. Consequences of Fatherhood for Young Men's Relationships.

    Science.gov (United States)

    La Taillade, Jaslean J; Hofferth, Sandra; Wight, Vanessa R

    2010-04-01

    This paper examined how the onset and timing of the transition to fatherhood affects the type and quality of young men's relationships with partners and parents. Data are drawn from the 1979 National Longitudinal Survey of Youth - Young Adult Survey and included young men (ages 18-31 years old in 2006) who varied on residential status with their children and timing of fatherhood (N = 1,931). Results indicated the effects of fatherhood varied across types of fathers, with residential fathers more likely to be in a committed but less satisfactory relationship regardless of timing of fatherhood. Nonresidential fathers were more likely to have close relationships with their mothers and fathers, but findings varied by timing of fatherhood and gender of parent. Implications of these findings are framed in terms of young men's developmental readiness for multiple demands of first-time fatherhood.

  10. Adaptive regression for modeling nonlinear relationships

    CERN Document Server

    Knafl, George J

    2016-01-01

    This book presents methods for investigating whether relationships are linear or nonlinear and for adaptively fitting appropriate models when they are nonlinear. Data analysts will learn how to incorporate nonlinearity in one or more predictor variables into regression models for different types of outcome variables. Such nonlinear dependence is often not considered in applied research, yet nonlinear relationships are common and so need to be addressed. A standard linear analysis can produce misleading conclusions, while a nonlinear analysis can provide novel insights into data, not otherwise possible. A variety of examples of the benefits of modeling nonlinear relationships are presented throughout the book. Methods are covered using what are called fractional polynomials based on real-valued power transformations of primary predictor variables combined with model selection based on likelihood cross-validation. The book covers how to formulate and conduct such adaptive fractional polynomial modeling in the s...

  11. The Relationship between Teamwork and Organizational Trust

    Directory of Open Access Journals (Sweden)

    Musab Isik

    2016-01-01

    Full Text Available The aim of this study is to investigate the relationship between teamwork and organizational trust. In the implementation section the data from the survey of 250 workers is employed in call centers in Erzurum by using relevant statistical  methods. Consequently, it is found that there is a positive and significant relationship between teamwork and organizational trust. Thus, the hypothesis of the study is supported as it was expected. Besides, it is found that there are positive and significant relationships between communication, openness to innovation, participation-trust in teamwork and organizational trust, trust in management, trust in co-workers, and trust in workplace.

  12. The Quality Of Leader/Employee Relationship

    Directory of Open Access Journals (Sweden)

    F. J. Carstens

    2006-11-01

    Full Text Available This study set out to investigate what role the quality of the relationship between business leaders and their employees played in the performance of their business. The study compared the business performance of forty-five area managers in one of the major listed banks in South Africa with their specific leader/employee relationship profiles. The research approach was quantitative and of a correlational nature. The results indicate that although certain elements within the relationship between business leaders and employees indeed have an influence on business performance this alone was not a sufficient condition. The study suggested that the dimensions relating to vision, trust, accountability and decision- making have the strongest influence on business performance. Further research in this area is suggested.

  13. Developing patient rapport, trust and therapeutic relationships.

    Science.gov (United States)

    Price, Bob

    2017-08-09

    Rapport is established at the first meeting between the patient and nurse, and is developed throughout the therapeutic relationship. However, challenges can arise during this process. Initially, nurses can establish trust with the patient through the questions they ask, however, as care progresses, the nurse will be required to demonstrate a commitment to maintaining the patient's psychological well-being. When the therapeutic relationship ends, the nurse should assist the patient to assess progress and plan the next stage of recovery. This article provides three reflective exercises using case study examples to demonstrate how rapport is developed and sustained. Evidence is provided to identify why challenges arise in the therapeutic relationship and how the nurse can ensure they provide care that the patient regards as genuine.

  14. Credit reporting, relationship banking, and loan repayment

    Directory of Open Access Journals (Sweden)

    Tahereh Shirzad Kebria

    2015-06-01

    Full Text Available This paper presents an empirical investigation to determine factors influencing on loan repayment in one of Iranian banks named Sepah Bank over the period 2012-2013. The study selects a sample of 290 bank’s customers who received loans and, using logistic regression technique, tries to find whether or not qualitative as well as quantitative characteristics of loan receivers influence on repayment of loans. The results indicate that history of outstanding debt as well as customers’ past experiences with banks had meaningful relationships with having bad credit and non-payment of loans. In our survey, having a bad credit in the past had positive relationship with non-payment of loans but long-term customers had negative relationship with non-payment of loans. In addition, working capital turnover ratio, cash ratio, total liabilities, current assets and loan value had significant impact on non-repayment of the loan facilities.

  15. Better With Age: Social Relationships Across Adulthood

    Science.gov (United States)

    Luong, Gloria; Charles, Susan T.; Fingerman, Karen L.

    2012-01-01

    Older adults typically report higher levels of satisfaction with their social relationships than younger adults. The present paper integrates current developmental research to explain why social relationships are generally more positive with age. We discuss actions by older adults that contribute to more positive social experiences. We also include social role changes that may provide advantages for older adults when navigating their relationships. Next, we turn to interactional processes between older adults with their social partners. We review literature indicating that: (a) older adults engage in strategies that optimize positive social experiences and minimize negative ones by avoiding conflicts, and (b) social partners often reciprocate by treating older adults more positively and with greater forgiveness than they do younger adults. PMID:22389547

  16. Mining Trust Relationships from Online Social Networks

    Institute of Scientific and Technical Information of China (English)

    Yu Zhang; Tong Yu

    2012-01-01

    With the growing popularity of online social network,trust plays a more and more important role in connecting people to each other.We rely on our personal trust to accept recommendations,to make purchase decisions and to select transaction partners in the online community.Therefore,how to obtain trust relationships through mining online social networks becomes an important research topic.There are several shortcomings of existing trust mining methods.First,trust is category-dependent.However,most of the methods overlook the category attribute of trust relationships,which leads to low accuracy in trust calculation.Second,since the data in online social networks cannot be understood and processed by machines directly,traditional mining methods require much human effort and are not easily applied to other applications.To solve the above problems,we propose a semantic-based trust reasoning mechanism to mine trust relationships from online social networks automatically.We emphasize the category attribute of pairwise relationships and utilize Semantic Web technologies to build a domain ontology for data communication and knowledge sharing.We exploit role-based and behavior-based reasoning functions to infer implicit trust relationships and category-specific trust relationships.We make use of path expressions to extend reasoning rules so that the mining process can be done directly without much human effort.We perform experiments on real-life data extracted from Epinions.The experimental results verify the effectiveness and wide application use of our proposed method.

  17. Isometric Contractions Are More Analgesic Than Isotonic Contractions for Patellar Tendon Pain : An In-Season Randomized Clinical Trial

    NARCIS (Netherlands)

    Rio, Ebonie; van Ark, Mathijs; Docking, Sean; Moseley, G. Lorimer; Kidgell, Dawson; Gaida, Jamie E.; van den Akker-Scheek, Inge; Zwerver, Johannes; Cook, Jill

    Objective: This study aimed to compare the immediate analgesic effects of 2 resistance programs in in-season athletes with patellar tendinopathy (PT). Resistance training is noninvasive, a principle stimulus for corticospinal and neuromuscular adaptation, and may be analgesic. Design: Within-season

  18. Intruder states, coexistence, and approaches to deformation: The study of 120Xe and the N = 66 isotones

    International Nuclear Information System (INIS)

    Mantica, P.F. Jr.; Zimmerman, B.E.; Ford, C.E.; Walters, W.B.; Rikovska, J.; Stone, N.J.

    1989-01-01

    In this chapter, new results of γ-ray and conversion-electron spectroscopic studies of the structure of 119,121 Te and 126,127 Xe will be reported. These results will be described along with the results of previous studies of intruder structures in the Te and Xe mass region. The observed structures will be contrasted with other intruder structure identified in the Sn, Cd, and Pd isotopes. Results of IBM mixing calculations will be shown for the even-even Te nuclides. The role of intruder structures in the development of nuclear deformation will be discussed. 52 refs., 8 figs., 1 tab

  19. Sodium bicarbonate versus isotonic saline solution to prevent contrast-induced nephropathy : a systematic review and meta-analysis.

    Science.gov (United States)

    Zapata-Chica, Carlos Andres; Bello Marquez, Diana; Serna-Higuita, Lina Maria; Nieto-Ríos, John Fredy; Casas-Arroyave, Fabian David; Donado-Gómez, Jorge Hernando

    2015-09-30

    Contrast-induced nephropathy is one of the main causes of acute kidney injury and increased hospital-acquired morbidity and mortality. The use of sodium bicarbonate for nephroprotection has emerged as a preventative strategy; however, its efficacy is controversial compared to other strategies, such as hydration using 0.9% saline solution. To compare the effectiveness of sodium bicarbonate vs. hydration using 0.9% saline solution to prevent contrast-induced acute kidney injury. A systematic review of studies registered in the COCHRANE, PUBMED, MEDLINE, LILACS, SCIELO and EMBASE databases was conducted. Randomized controlled studies that evaluated the use of 0.9% saline solution vs. sodium bicarbonate to prevent contrast-induced nephropathy were included. A total of 22 studies (5,686 patients) were included. Sodium bicarbonate did not decrease the risk of contrast-induced nephropathy (RD= 0.00; 95% CI= -0.02 to 0.03; p= 0.83; I(2)= 0%). No significant differences were found in the demand for renal replacement therapy (RD= 0.00; 95% CI= -0.01 to 0-01; I(2)= 0%; p= 0.99) or in mortality (RD= -0.00; 95% CI= -0.001 to 0.001; I(2)= 0%; p= 0.51). Sodium bicarbonate administration is not superior to the use of 0.9% saline solution for preventing contrast-induced nephropathy in patients with risk factors, nor is it better at reducing mortality or the need for renal replacement therapy.

  20. Physician relationships: make your first impression count.

    Science.gov (United States)

    Crepeau, Jason

    2012-05-01

    Strategies for physician recruitment should include the following: Consider creating an in-house recruiting system to save money and to "own" the health system's first impression. Gain a competitive advantage by nurturing relationships with prospects over the long-term. Use innovative recruitment techniques, such as video interviewing and electronic reference checking, to better coordinate recruitment, follow-up, and mentoring. Make a new hire's job satisfaction and home life a top priority during the first 90 days of employment, and then plan regular follow-ups to maintain a positive relationship.

  1. IMPLEMENTASI RELATIONSHIP MARKETING UNTUK MENCIPTAKAN CUSTOMER SATISFACTION

    Directory of Open Access Journals (Sweden)

    Dinda Frismandiri

    2008-02-01

    Full Text Available Penelitian ini bertujuan menguji dampak relationship marketing inputs melalui understanding customer expectation, building service partnership, total quality management, dan empowering employees terhadap customer satisfaction. Penelitian dilakukan pada nasabah Bank Central Asia Cabang Malang. Sampel diambil dengan metode accidental sampling, dengan jumlah sampel sebanyak 100 nasabah. Metode analisis menggunakan Regresi Berganda. Hasil analisis menunjukkan bahwa understanding customer expectation, building service partnership, total quality management, dan empowering employees teruji mampu menciptakan customer satisfaction nasabah. Di antara variabel relationship marketing inputs ternyata building service partnership memberikan dampak yang paling besar dalam menciptakan customer satisfaction nasabah.

  2. Conflict Resolution in Headquarters-Subsidiary Relationships

    DEFF Research Database (Denmark)

    Kumar, Rajesh; Gammelgaard, Jens

    2016-01-01

    We demonstrate the role of regulatory fit and moral emotions, that is, contempt and anger, in influencing conflict resolution between the headquarters and subsidiary boundary spanners. We develop a theoretical framework, which integrates literature on international business and headquarters......-subsidiary relationships with regulatory focus, moral emotions, and conflict resolution. The chapter outlines the relationships between the regulatory focus of a headquarters’ boundary spanner, and his or her manner of engagement, conflict sensitivity, violation of code, moral emotions, and the way conflicts are resolved...

  3. Diverging expectations in buyer-seller relationships

    DEFF Research Database (Denmark)

    Andersen, Poul Houman; Christensen, Poul Rind; Damgaard, Torben

    2009-01-01

    Many firms assume that outsourcing partnerships may allow them to strengthen their overall competitiveness. Lured by its intuitive appeal, several enter into such partnerships, only to realize that they represent a marginal rather than a magical solution to their quest for increasing market...... performance. We explore the proposed impact of diverging relationship norms on relationship expectations using data from an ongoing field study of Danish buyers and Chinese suppliers. We link these diverging expectations to the business practices of Danish buyers and Chinese and their institutional contexts...

  4. Relationships between acoustic emissions and microstructures

    International Nuclear Information System (INIS)

    Rao, G.V.; Gopal, R.

    1979-01-01

    Results of a systematic study of 'microstructure-deformation-acoustic emission' relationships on two widely used pressure retaining component materials, namely A533-B nuclear pressure vessel steel and a 7075 aluminum alloy, are presented. The study consists of conducting acoustic monitored tensile tests on a variety of quenched and aged microstructures in the two alloy systems and extensive microstructural characterization of test specimens by light optic and electron microscopy techniques. The results suggest a consistent relationship between acoustic emissions and microdeformation mechanisms. The role of specific microstructural constituents in generating acoustic emissions in the two alloys is discussed. (author)

  5. Mobile Customer Relationship Management and Mobile Security

    Science.gov (United States)

    Sanayei, Ali; Mirzaei, Abas

    The purpose of this study is twofold. First, in order to guarantee a coherent discussion about mobile customer relationship management (mCRM), this paper presents a conceptualization of mCRM delineating its unique characteristics because of Among the variety of mobile services, considerable attention has been devoted to mobile marketing and in particular to mobile customer relationship management services. Second, the authors discusses the security risks in mobile computing in different level(user, mobile device, wireless network,...) and finally we focus on enterprise mobile security and it's subgroups with a series of suggestion and solution for improve mobile computing security.

  6. Relationship Marketing in Legal Services Marketing Strategy

    Directory of Open Access Journals (Sweden)

    Audronė Androšiūnaitė

    2013-04-01

    Full Text Available The article defines the concept of professional services and evaluates the extent, to which legal services could be understood as professional services. In addition, literature analysis in the relationship marketing is presented as well as conclusions on the method for the use of relationship marketing in the development of legal services marketing strategy. Strategies of professional services marketing are completely different from other services marketing because of relations with current clients and competitors, also – singularity of the professional services.Article in Lithuanian

  7. The Evolution Process on Information Technology Outsourcing Relationship

    Directory of Open Access Journals (Sweden)

    Duan Weihua

    2017-01-01

    Full Text Available Information technology outsourcing relationship is one of the key issues to IT outsourcing success. To explore how to manage and promote IT outsourcing relationship, it is necessary to understand its evolution process. Firstly, the types of IT outsourcing based on relationship quality and IT outsourcing project level will be analyzed; Secondly, two evolution process models of IT outsourcing relationship are proposed based on relationship quality and IT outsourcing project level, and the IT outsourcing relationship evolution process is indicated; Finally, an IT outsourcing relationship evolution process model is developed, and the development process of IT outsourcing relationship from low to high under the internal and external power is explained.

  8. School Belonging of Adolescents: The Role of Teacher-Student Relationships, Peer Relationships and Family Involvement

    Science.gov (United States)

    Uslu, Fatma; Gizir, Sidika

    2017-01-01

    This study examines the extent to which teacher-student relationships, peer relationships, and family involvement can be used to predict a sense of school belonging among adolescents, according to gender. The sample of the study consists of 815 students enrolled in nine state primary schools in the central districts of Mersin, Turkey. The data was…

  9. The Relationship Between the Customer Relationship Management and Patients' Loyalty to Hospitals.

    Science.gov (United States)

    Hajikhani, Shadi; Tabibi, Seyed Jamaledin; Riahi, Leila

    2015-06-25

    Customer Relationship Management (CRM) with its various components has been considered as a tool causing customers' loyalty. The present study aims to investigate the relationship between the various components of customer relationship management and patients' loyalty to the place of their treatment. This cross sectional and descriptive-analytical study was conducted among nurses and hospitalized patients in inpatient wards in selected hospitals in 2014. Using the stratified random sampling method, 224 valid and reliable researcher-drafted questionnaires were completed for CRM by nurses and 359 questionnaires were completed by patients for patients' loyalty in the studied wards. Data were analyzed using the SPSS(20) software. There was no statistically significant relationship between the level of patients' loyalty and organizational indicators, information technology and knowledge management (P Value>0.05). However, there was a statistically significant relationship between loyalty and the dimensions of the service process (P Value=0.04), human resources (P Value=0.002) and CRM (P Value=0.038). The strength of these relationships were 34, 40 and 36 percent, respectively all of which were positive. Customer Relationship Management is a tool for improving influencing factors on patients' satisfaction and loyalty. Therefore, attempts to implement customer relationship management as a process for improving hospitals performance and improving communication between service providers in hospitals and customers leading to enhance patients' loyalty should be taken into account by managers and policy makers in the health sectors.

  10. The Relationship Between the Customer Relationship Management and Patients’ Loyalty to Hospitals

    Science.gov (United States)

    Hajikhani, Shadi; Tabibi, Seyed Jamaledin; Riahi, Leila

    2016-01-01

    Background and Aim: Customer Relationship Management (CRM) with its various components has been considered as a tool causing customers’ loyalty. The present study aims to investigate the relationship between the various components of customer relationship management and patients’ loyalty to the place of their treatment. Methods: This cross sectional and descriptive-analytical study was conducted among nurses and hospitalized patients in inpatient wards in selected hospitals in 2014. Using the stratified random sampling method, 224 valid and reliable researcher-drafted questionnaires were completed for CRM by nurses and 359 questionnaires were completed by patients for patients’ loyalty in the studied wards. Data were analyzed using the SPSS20 software. Results: There was no statistically significant relationship between the level of patients’ loyalty and organizational indicators, information technology and knowledge management (P Value>0.05). However, there was a statistically significant relationship between loyalty and the dimensions of the service process (P Value=0.04), human resources (P Value=0.002) and CRM (P Value=0.038). The strength of these relationships were 34, 40 and 36 percent, respectively all of which were positive. Conclusion: Customer Relationship Management is a tool for improving influencing factors on patients’ satisfaction and loyalty. Therefore, attempts to implement customer relationship management as a process for improving hospitals performance and improving communication between service providers in hospitals and customers leading to enhance patients’ loyalty should be taken into account by managers and policy makers in the health sectors. PMID:26493416

  11. Relationship Enhancement with Premarital Couples: An Assessment of Effects on Relationship Quality.

    Science.gov (United States)

    Ridley, Carl A.; And Others

    1982-01-01

    Assessed the effects of a relationship enhancement program on the relationship adjustment; trust and intimacy; empathy, warmth and genuineness; and communication of premarital couples (N=25). Results showed that following training the experimental group, relative to the control group, made significant increases on all dependent variables. (Author)

  12. Relationship Building as a Retention Strategy: Linking Relationship Attitudes and Satisfaction Evaluations to Behavioral Outcomes.

    Science.gov (United States)

    Bruning, Stephen D.

    2002-01-01

    Determines whether student-university relationship attitudes and satisfaction evaluations distinguished those who returned to a university from those who did not. Shows that respondent relationship attitudes differentiate those who returned to the university from those who did not, which provides a quantitative illustration of the benefits of…

  13. Dysfunctional Relationship Beliefs in Parent-Late Adolescent Relationship and Conflict Resolution Behaviors

    Science.gov (United States)

    Hamamci, Zeynep

    2007-01-01

    The purpose of this study is to investigate the role of dysfunctional relationships beliefs on both the perceptions of their relationships with the parents and conflict resolution behaviors of late adolescence. The sample was consisted of 372 Turkish university students (248 women and 124 men). Interpersonal Cognitive Distortions Scale,…

  14. Humor in intimate relationships Ties among sense of humor, similarity in humor and relationship quality

    NARCIS (Netherlands)

    Barelds, D.P.H.; Barelds-Dijkstra, P.

    2010-01-01

    The present study examined relations between different aspects of humor and relationship quality Participants 114 married or cohabiting heterosexual couples from the general community with a mean relationship length of 22 years completed a number of measures assessing these two themes We expected

  15. Cross Cultural Relationships of Depression, Attachment Styles, and Quality of Romantic Relationships: Cultural Difference between Taiwanese

    Science.gov (United States)

    Burleson, Yi-An Lo

    2013-01-01

    Relationship quality has been determined to be a positive factor in the treatment of depression (Brown, 2000; Fagan, 2009). Although the importance of marriage has been broadly studied, little research has investigated correlations among relationship quality, depressive moods, and attachment styles. Although the prevalence of depressive moods has…

  16. Humor in leader-follower relationships : Humor styles, similarity and relationship quality.

    NARCIS (Netherlands)

    Wisse, Barbara; Rietzschel, Eric

    2014-01-01

    The present study focuses on how humor may affect the quality of the relationship between leader and follower (LMX). More specifically, we examined the impact of follower self-reported humor style and leader self-reported humor style on the extent to which followers perceived their relationship with

  17. Relationships and cardiovascular risk: perceived spousal ambivalence in specific relationship contexts and its links to inflammation

    NARCIS (Netherlands)

    Uchino, B.N.; Bosch, J.A.; Smith, T.W.; Carlisle, M.; Birmingham, W.; Bowen, K.S.; Light, K.C.; O'Hartaigh, B.

    2013-01-01

    Objectives: Although perceiving one’s social ties as sources of ambivalence has been linked to negative health outcomes, the more specific contexts by which such relationships influence health remain less studied. We thus examined if perceived spousal relationship quality in three theoretically

  18. Brief Report: Activities in Heterosexual Romantic Relationships--Grade Differences and Associations with Relationship Satisfaction

    Science.gov (United States)

    Carlson, Wendy; Rose, Amanda J.

    2012-01-01

    Whereas much research addresses relations of youths' heterosexual romantic relationships with sexual and/or delinquent activities, less attention has been paid to youths' more normative, day-to-day activities with romantic partners. This gap in the literature is problematic given that these activities define the substance of the relationships and…

  19. The Effects of Relationship Type, Partner Intent, and Gender on the Selection of Relationship Maintenance Strategies.

    Science.gov (United States)

    Shea, B. Christine; Pearson, Judy C.

    1986-01-01

    Indicates that relationship type did not affect the maintenance strategies that partners chose; however, the partners' relationship intent and the sex-composition of the dyad had a significant impact on the selection of directness strategies. Suggests that individuals are not necessarily more likely to select directness strategies than balance or…

  20. Leveraging a Relationship with Biology to Expand a Relationship with Physics

    Science.gov (United States)

    Sawtelle, Vashti; Turpen, Chandra

    2016-01-01

    This work examines how experiences in one disciplinary domain (biology) can impact the relationship a student builds with another domain (physics). We present a model for disciplinary relationships using the constructs of identity, affect, and epistemology. With these constructs we examine an ethnographic case study of a student who experienced a…