WorldWideScience

Sample records for ground force organizational

  1. Engaging environmental turbulence : Drivers of organizational flexibility in the armed forces

    NARCIS (Netherlands)

    de Waard, E.; Volberda, H.W.; Soeters, J.M.M.L.

    2013-01-01

    Since the transformation was set in motion to change Western armed forces from large-scale mechanized defensive organizations into smaller agile expeditionary crisis response forces, the call for organizational flexibility has rocketed. Yet, actual research into the key organizational drivers of

  2. Ambulatory Measurement of Ground Reaction Forces

    NARCIS (Netherlands)

    Veltink, Peter H.; Liedtke, Christian; Droog, Ed

    2004-01-01

    The measurement of ground reaction forces is important in the biomechanical analysis of gait and other motor activities. It is the purpose of this study to show the feasibility of ambulatory measurement of ground reaction forces using two six degrees of freedom sensors mounted under the shoe. One

  3. Grounding-Induced Sectional Forces and Residual Strength of Grounded Ship Hulls

    DEFF Research Database (Denmark)

    Paik, Jeom Kee; Pedersen, Preben Terndrup

    1996-01-01

    The aim of the present study is to determine the sectional forces induced by ship grounding and also to assess the residual strength of groundedship hulls. An analytical approach is used to estimate the grounding-induced sectional forces of ships. The extent and location of structural damage due...... to grounding is defined based on the ABS Safe Hull guide. The residual strength of damaged hulls is calculated by using a simple analytical formula. The method is applied to residual strength assessment of a damaged double hull tanker of 38,400 dwt due to grounding....

  4. Ground reaction forces during level ground walking with body weight unloading

    Science.gov (United States)

    Barela, Ana M. F.; de Freitas, Paulo B.; Celestino, Melissa L.; Camargo, Marcela R.; Barela, José A.

    2014-01-01

    Background: Partial body weight support (BWS) systems have been broadly used with treadmills as a strategy for gait training of individuals with gait impairments. Considering that we usually walk on level ground and that BWS is achieved by altering the load on the plantar surface of the foot, it would be important to investigate some ground reaction force (GRF) parameters in healthy individuals walking on level ground with BWS to better implement rehabilitation protocols for individuals with gait impairments. Objective: To describe the effects of body weight unloading on GRF parameters as healthy young adults walked with BWS on level ground. Method: Eighteen healthy young adults (27±4 years old) walked on a walkway, with two force plates embedded in the middle of it, wearing a harness connected to a BWS system, with 0%, 15%, and 30% BWS. Vertical and horizontal peaks and vertical valley of GRF, weight acceptance and push-off rates, and impulse were calculated and compared across the three experimental conditions. Results: Overall, participants walked more slowly with the BWS system on level ground compared to their normal walking speed. As body weight unloading increased, the magnitude of the GRF forces decreased. Conversely, weight acceptance rate was similar among conditions. Conclusions: Different amounts of body weight unloading promote different outputs of GRF parameters, even with the same mean walk speed. The only parameter that was similar among the three experimental conditions was the weight acceptance rate. PMID:25590450

  5. Ground reaction forces during level ground walking with body weight unloading

    Directory of Open Access Journals (Sweden)

    Ana M. F. Barela

    2014-12-01

    Full Text Available Background: Partial body weight support (BWS systems have been broadly used with treadmills as a strategy for gait training of individuals with gait impairments. Considering that we usually walk on level ground and that BWS is achieved by altering the load on the plantar surface of the foot, it would be important to investigate some ground reaction force (GRF parameters in healthy individuals walking on level ground with BWS to better implement rehabilitation protocols for individuals with gait impairments. Objective: To describe the effects of body weight unloading on GRF parameters as healthy young adults walked with BWS on level ground. Method: Eighteen healthy young adults (27±4 years old walked on a walkway, with two force plates embedded in the middle of it, wearing a harness connected to a BWS system, with 0%, 15%, and 30% BWS. Vertical and horizontal peaks and vertical valley of GRF, weight acceptance and push-off rates, and impulse were calculated and compared across the three experimental conditions. Results: Overall, participants walked more slowly with the BWS system on level ground compared to their normal walking speed. As body weight unloading increased, the magnitude of the GRF forces decreased. Conversely, weight acceptance rate was similar among conditions. Conclusions: Different amounts of body weight unloading promote different outputs of GRF parameters, even with the same mean walk speed. The only parameter that was similar among the three experimental conditions was the weight acceptance rate.

  6. Dynamically adjustable foot-ground contact model to estimate ground reaction force during walking and running.

    Science.gov (United States)

    Jung, Yihwan; Jung, Moonki; Ryu, Jiseon; Yoon, Sukhoon; Park, Sang-Kyoon; Koo, Seungbum

    2016-03-01

    Human dynamic models have been used to estimate joint kinetics during various activities. Kinetics estimation is in demand in sports and clinical applications where data on external forces, such as the ground reaction force (GRF), are not available. The purpose of this study was to estimate the GRF during gait by utilizing distance- and velocity-dependent force models between the foot and ground in an inverse-dynamics-based optimization. Ten males were tested as they walked at four different speeds on a force plate-embedded treadmill system. The full-GRF model whose foot-ground reaction elements were dynamically adjusted according to vertical displacement and anterior-posterior speed between the foot and ground was implemented in a full-body skeletal model. The model estimated the vertical and shear forces of the GRF from body kinematics. The shear-GRF model with dynamically adjustable shear reaction elements according to the input vertical force was also implemented in the foot of a full-body skeletal model. Shear forces of the GRF were estimated from body kinematics, vertical GRF, and center of pressure. The estimated full GRF had the lowest root mean square (RMS) errors at the slow walking speed (1.0m/s) with 4.2, 1.3, and 5.7% BW for anterior-posterior, medial-lateral, and vertical forces, respectively. The estimated shear forces were not significantly different between the full-GRF and shear-GRF models, but the RMS errors of the estimated knee joint kinetics were significantly lower for the shear-GRF model. Providing COP and vertical GRF with sensors, such as an insole-type pressure mat, can help estimate shear forces of the GRF and increase accuracy for estimation of joint kinetics. Copyright © 2016 Elsevier B.V. All rights reserved.

  7. Comparison of vertical ground reaction forces during overground and treadmill running. A validation study

    Directory of Open Access Journals (Sweden)

    Kluitenberg Bas

    2012-11-01

    Full Text Available Abstract Background One major drawback in measuring ground-reaction forces during running is that it is time consuming to get representative ground-reaction force (GRF values with a traditional force platform. An instrumented force measuring treadmill can overcome the shortcomings inherent to overground testing. The purpose of the current study was to determine the validity of an instrumented force measuring treadmill for measuring vertical ground-reaction force parameters during running. Methods Vertical ground-reaction forces of experienced runners (12 male, 12 female were obtained during overground and treadmill running at slow, preferred and fast self-selected running speeds. For each runner, 7 mean vertical ground-reaction force parameters of the right leg were calculated based on five successful overground steps and 30 seconds of treadmill running data. Intraclass correlations (ICC(3,1 and ratio limits of agreement (RLOA were used for further analysis. Results Qualitatively, the overground and treadmill ground-reaction force curves for heelstrike runners and non-heelstrike runners were very similar. Quantitatively, the time-related parameters and active peak showed excellent agreement (ICCs between 0.76 and 0.95, RLOA between 5.7% and 15.5%. Impact peak showed modest agreement (ICCs between 0.71 and 0.76, RLOA between 19.9% and 28.8%. The maximal and average loading-rate showed modest to excellent ICCs (between 0.70 and 0.89, but RLOA were higher (between 34.3% and 45.4%. Conclusions The results of this study demonstrated that the treadmill is a moderate to highly valid tool for the assessment of vertical ground-reaction forces during running for runners who showed a consistent landing strategy during overground and treadmill running. The high stride-to-stride variance during both overground and treadmill running demonstrates the importance of measuring sufficient steps for representative ground-reaction force values. Therefore, an

  8. Comparison of vertical ground reaction forces during overground and treadmill running. A validation study

    NARCIS (Netherlands)

    Kluitenberg, Bas; Bredeweg, Steef W.; Zijlstra, Sjouke; Zijlstra, Wiebren; Buist, Ida

    2012-01-01

    Background: One major drawback in measuring ground-reaction forces during running is that it is time consuming to get representative ground-reaction force (GRF) values with a traditional force platform. An instrumented force measuring treadmill can overcome the shortcomings inherent to overground

  9. Grounding the RPA Force: Why Machine Needs Man

    Science.gov (United States)

    2016-06-01

    AU/ACSC/2016 AIR COMMAND AND STAFF COLLEGE AIR UNIVERSITY GROUNDING THE RPA FORCE: WHY MACHINE NEEDS MAN by Charles M. Washuk, Major, USAF (MBA...6 CHALLENGES OF MANNED FLIGHT...tactics will still require the presence of an operator, or “ man .” This paper focuses on the need for the Air Force to address the 18X career field and

  10. Hydrogeology, simulated ground-water flow, and ground-water quality, Wright-Patterson Air Force Base, Ohio

    Science.gov (United States)

    Dumouchelle, D.H.; Schalk, C.W.; Rowe, G.L.; De Roche, J.T.

    1993-01-01

    Ground water is the primary source of water in the Wright-Patterson Air Force Base area. The aquifer consists of glacial sands and gravels that fill a buried bedrock-valley system. Consolidated rocks in the area consist of poorly permeable Ordovician shale of the Richmondian stage, in the upland areas, the Brassfield Limestone of Silurian age. The valleys are filled with glacial sediments of Wisconsinan age consisting of clay-rich tills and coarse-grained outwash deposits. Estimates of hydraulic conductivity of the shales based on results of displacement/recovery tests range from 0.0016 to 12 feet per day; estimates for the glacial sediments range from less than 1 foot per day to more than 1,000 feet per day. Ground water flow from the uplands towards the valleys and the major rivers in the region, the Great Miami and the Mad Rivers. Hydraulic-head data indicate that ground water flows between the bedrock and unconsolidated deposits. Data from a gain/loss study of the Mad River System and hydrographs from nearby wells reveal that the reach of the river next to Wright-Patterson Air Force Base is a ground-water discharge area. A steady-state, three-dimensional ground-water-flow model was developed to simulate ground-water flow in the region. The model contains three layers and encompasses about 100 square miles centered on Wright-Patterson Air Force Base. Ground water enters the modeled area primarily by river leakage and underflow at the model boundary. Ground water exits the modeled area primarily by flow through the valleys at the model boundaries and through production wells. A model sensitivity analysis involving systematic changes in values of hydrologic parameters in the model indicates that the model is most sensitive to decreases in riverbed conductance and vertical conductance between the upper two layers. The analysis also indicates that the contribution of water to the buried-valley aquifer from the bedrock that forms the valley walls is about 2 to 4

  11. A methodological framework for doing organizational discourse activism - An ethics of dispositif and dialogue

    DEFF Research Database (Denmark)

    Bager, Ann Starbæk; Mølholm, Martin

    2018-01-01

    In the present article, we elaborate an interdisciplinary methodological framework that enables us to study and prepare the grounds for development of organizational practices through discourse perspectives. The framework counters mainstream monological and complexity reducing tendencies within...... organizational studies and argues that we ought to take both historical as well as situational power relations and discourses in to consideration when we engage in ethical organizational development. We place the framework within Organizational Discourse Studies (ODS) and discusses how an intersection...... approach to organizational discursive phenomenon which we view as dynamic features that are historically and locally (re)created through battles of unifying (centripetal) and diversifying (centrifugal) force relations. We further argue how Deleuze’s refinement on Foucault’s term dispositif as consisting...

  12. Differences in pediatric vertical ground reaction force between planovalgus and neutrally aligned feet.

    Science.gov (United States)

    Pauk, Jolanta; Szymul, Joanna

    2014-01-01

    Ground reaction forces (GRF) reflect the force history of human body contact with the ground. The purpose of this study was to explore human gait abnormalities due to planovalgus by comparing vertical GRF data between individuals with planovalgus and those with neutrally aligned feet. Second we estimated associations between various measurements and vertical GRF parameters in a pediatric population. Boys and girls between the ages of 4 and 18 years (72 planovalgus feet and 74 neutrally aligned feet) took part in this study. Ground reaction forces were recorded by two Kistler platforms and normalized to body weight. Comparison of vertical GRF between planovalgus and neutrally aligned feet suggests that the first and the second peaks of vertical force (Fz1, Fz2) are most affected by planovalgus. The results also indicate that neutrally aligned feet display a different ground reaction force pattern than planovalgus, and that differences between boys and girls may be observed. The shape of the vertical GRF curve can help in clinical interpretation of abnormal gait.

  13. Ground reaction forces, kinematics, and muscle activations during the windmill softball pitch.

    Science.gov (United States)

    Oliver, Gretchen D; Plummer, Hillary

    2011-07-01

    The aims of the present study were to examine quantitatively ground reaction forces, kinematics, and muscle activations during the windmill softball pitch, and to determine relationships between knee valgus and muscle activations, ball velocity and muscle activation as well as ball velocity and ground reaction forces. It was hypothesized that there would be an inverse relationship between degree of knee valgus and muscle activation, a direct relationship between ground reaction forces and ball velocity, and non-stride leg muscle activations and ball velocity. Ten female windmill softball pitchers (age 17.6 ± 3.47 years, stature 1.67 ± 0.07 m, weight 67.4 ± 12.2 kg) participated. Dependent variables were ball velocity, surface electromyographic (sEMG), kinematic, and kinetic data while the participant was the independent variable. Stride foot contact reported peak vertical forces of 179% body weight. There were positive relationships between ball velocity and ground reaction force (r = 0.758, n = 10, P = 0.029) as well as ball velocity and non-stride leg gluteus maximus (r = 0.851, n = 10, P = 0.007) and medius (r = 0.760, n = 10, P = 0.029) muscle activity, while there was no notable relationship between knee valgus and muscle activation. As the windmill softball pitcher increased ball velocity, her vertical ground reaction forces also increased. Proper conditioning of the lumbopelvic-hip complex, including the gluteals, is essential for injury prevention. From the data presented, it is evident that bilateral strength and conditioning of the gluteal muscle group is salient in the windmill softball pitch as an attempt to decrease incidence of injury.

  14. Entrepreneurial Orientation of Community College Workforce Divisions and the Impact of Organizational Structure: A Grounded Theory Study

    Science.gov (United States)

    Schiefen, Kathleen M.

    2010-01-01

    This research focused on how organizational structure of community colleges influenced the entrepreneurial orientation of deans, directors, vice presidents, and vice chancellors of workforce units. Using grounded theory methodology, the researcher identified three emergent theories applicable to both integrated and separate workforce units. These…

  15. Organizational culture shapes the adoption and incorporation of simulation into nursing curricula: a grounded theory study.

    Science.gov (United States)

    Taplay, Karyn; Jack, Susan M; Baxter, Pamela; Eva, Kevin; Martin, Lynn

    2014-01-01

    Purpose. To create a substantive mid-range theory explaining how the organizational cultures of undergraduate nursing programs shape the adoption and incorporation of mid-to high-level technical fidelity simulators as a teaching strategy within curricula. Method. A constructivist grounded theory was used to guide this study which was conducted in Ontario, Canada, during 2011-12. Semistructured interviews (n = 43) with participants that included nursing administrators, nursing faculty, and simulation leaders across multiple programs (n = 13) informed this study. Additionally, key documents (n = 67) were reviewed. Purposeful and theoretical sampling was used and data were collected and analyzed simultaneously. Data were compared among and between sites. Findings. The organizational elements that shape simulation in nursing (OESSN) model depicts five key organizational factors at the nursing program level that shaped the adoption and incorporation of simulation: (1) leaders working in tandem, (2) information exchange, (3) physical locale, (4) shared motivators, and (5) scaffolding to manage change. Conclusions. The OESSN model provides an explanation of the organizational factors that contributed to the adoption and incorporation of simulation into nursing curricula. Nursing programs that use the OESSN model may experience a more rapid or broad uptake of simulation when organizational factors that impact adoption and incorporation are considered and planned for.

  16. Three-Axis Ground Reaction Force Distribution during Straight Walking.

    Science.gov (United States)

    Hori, Masataka; Nakai, Akihito; Shimoyama, Isao

    2017-10-24

    We measured the three-axis ground reaction force (GRF) distribution during straight walking. Small three-axis force sensors composed of rubber and sensor chips were fabricated and calibrated. After sensor calibration, 16 force sensors were attached to the left shoe. The three-axis force distribution during straight walking was measured, and the local features of the three-axis force under the sole of the shoe were analyzed. The heel area played a role in receiving the braking force, the base area of the fourth and fifth toes applied little vertical or shear force, the base area of the second and third toes generated a portion of the propulsive force and received a large vertical force, and the base area of the big toe helped move the body's center of mass to the other foot. The results demonstrate that measuring the three-axis GRF distribution is useful for a detailed analysis of bipedal locomotion.

  17. Bilateral ground reaction forces and joint moments for lateral sidestepping and crossover stepping tasks

    Science.gov (United States)

    Kuntze, Gregor; Sellers, William I.; Mansfield, Neil

    2009-01-01

    Racquet sports have high levels of joint injuries suggesting the joint loads during play may be excessive. Sports such as badminton employ lateral sidestepping (SS) and crossover stepping (XS) movements which so far have not been described in terms of biomechanics. This study examined bilateral ground reaction forces and three dimensional joint kinetics for both these gaits in order to determine the demands of the movements on the leading and trailing limb and predict the contribution of these movements to the occurrence of overuse injury of the lower limbs. A force platform and motion-analysis system were used to record ground reaction forces and track marker trajectories of 9 experienced male badminton players performing lateral SS, XS and forward running tasks at a controlled speed of 3 m·s-1 using their normal technique. Ground reaction force and kinetic data for the hip, knee and ankle were analyzed, averaged across the group and the biomechanical variables compared. In all cases the ground reaction forces and joint moments were less than those experienced during moderate running suggesting that in normal play SS and XS gaits do not lead to high forces that could contribute to increased injury risk. Ground reaction forces during SS and XS do not appear to contribute to the development of overuse injury. The distinct roles of the leading and trailing limb, acting as a generator of vertical force and shock absorber respectively, during the SS and XS may however contribute to the development of muscular imbalances which may ultimately contribute to the development of overuse injury. However it is still possible that faulty use of these gaits might lead to high loads and this should be the subject of future work. Key pointsGround reaction forces and joint moments during lateral stepping are smaller in magnitude than those experienced during moderate running.Force exposure in SS and XS gaits in normal play does not appear to contribute to the development of

  18. Loading Configurations and Ground Reaction Forces During Treadmill Running in Weightlessness

    Science.gov (United States)

    DeWitt, John; Schaffner, Grant; Blazine, Kristi; Bentley, Jason; Laughlin, Mitzi; Loehr, James; Hagan, Donald

    2003-01-01

    Studies have shown losses in bone mineral density of 1-2% per month in critical weight bearing areas such as the proximal femur during long-term space flight (Grigoriev, 1998). The astronauts currently onboard the International Space Station (ISS) use a treadmill as an exercise countermeasure to bone loss that occurs as a result of prolonged exposure to weightlessness. A crewmember exercising on the treadmill is attached by a harness and loading device. Ground reaction forces are obtained through the loading device that pulls the crewn1ember towards the treadmill surface during locomotion. McCrory et al. (2002) found that the magnitude of the peak ground reaction force (pGRF) during horizontal suspension running, or simulated weightlessness, was directly related to the load applied to the subject. It is thought that strain magnitude and strain rate affects osteogenesis, and is a function of the magnitude and rate of change of the ground reaction force. While it is not known if a minimum stimulus exists for osteogenesis, it has been hypothesized that in order to replicate the bone formation occurring in normal gravity (1 G), the exercise in weightlessness should mimic the forces that occur on earth. Specifically, the pGRF obtained in weightlessness should be comparable to that achieved in 1 G.

  19. Ground reaction force comparison of controlled resistance methods to isoinertial loading of the squat exercise - biomed 2010.

    Science.gov (United States)

    Paulus, David C; Reynolds, Michael C; Schilling, Brian K

    2010-01-01

    The ground reaction force during the concentric (raising) portion of the squat exercise was compared to that of isoinertial loading (free weights) for three pneumatically controlled resistance methods: constant resistance, cam force profile, and proportional force control based on velocity. Constant force control showed lower ground reaction forces than isoinertial loading throughout the range of motion (ROM). The cam force profile exhibited slightly greater ground reaction forces than isoinertial loading at 10 and 40% ROM with fifty-percent greater loading at 70% ROM. The proportional force control consistently elicited greater ground reaction force than isoinertial loading, which progressively ranged from twenty to forty percent increase over isoinertial loading except for being approximately equal at 85% ROM. Based on these preliminary results, the proportional control shows the most promise for providing loading that is comparable in magnitude to isoinertial loading. This technology could optimize resistance exercise for sport-specific training or as a countermeasure to atrophy during spaceflight.

  20. BILATERAL GROUND REACTION FORCES AND JOINT MOMENTS FOR LATERAL SIDESTEPPING AND CROSSOVER STEPPING TASKS

    Directory of Open Access Journals (Sweden)

    William I. Sellers

    2009-03-01

    Full Text Available Racquet sports have high levels of joint injuries suggesting the joint loads during play may be excessive. Sports such as badminton employ lateral sidestepping (SS and crossover stepping (XS movements which so far have not been described in terms of biomechanics. This study examined bilateral ground reaction forces and three dimensional joint kinetics for both these gaits in order to determine the demands of the movements on the leading and trailing limb and predict the contribution of these movements to the occurrence of overuse injury of the lower limbs. A force platform and motion-analysis system were used to record ground reaction forces and track marker trajectories of 9 experienced male badminton players performing lateral SS, XS and forward running tasks at a controlled speed of 3 m·s-1 using their normal technique. Ground reaction force and kinetic data for the hip, knee and ankle were analyzed, averaged across the group and the biomechanical variables compared. In all cases the ground reaction forces and joint moments were less than those experienced during moderate running suggesting that in normal play SS and XS gaits do not lead to high forces that could contribute to increased injury risk. Ground reaction forces during SS and XS do not appear to contribute to the development of overuse injury. The distinct roles of the leading and trailing limb, acting as a generator of vertical force and shock absorber respectively, during the SS and XS may however contribute to the development of muscular imbalances which may ultimately contribute to the development of overuse injury. However it is still possible that faulty use of these gaits might lead to high loads and this should be the subject of future work

  1. The influence of cricket fast bowlers' front leg technique on peak ground reaction forces.

    Science.gov (United States)

    Worthington, Peter; King, Mark; Ranson, Craig

    2013-01-01

    High ground reaction forces during the front foot contact phase of the bowling action are believed to be a major contributor to the high prevalence of lumbar stress fractures in fast bowlers. This study aimed to investigate the influence of front leg technique on peak ground reaction forces during the delivery stride. Three-dimensional kinematic data and ground reaction forces during the front foot contact phase were captured for 20 elite male fast bowlers. Eight kinematic parameters were determined for each performance, describing run-up speed and front leg technique, in addition to peak force and time to peak force in the vertical and horizontal directions. There were substantial variations between bowlers in both peak forces (vertical 6.7 ± 1.4 body weights; horizontal (braking) 4.5 ± 0.8 body weights) and times to peak force (vertical 0.03 ± 0.01 s; horizontal 0.03 ± 0.01 s). These differences were found to be linked to the orientation of the front leg at the instant of front foot contact. In particular, a larger plant angle and a heel strike technique were associated with lower peak forces and longer times to peak force during the front foot contact phase, which may help reduce the likelihood of lower back injuries.

  2. Sit-to-stand ground reaction force characteristics in blind and sighted female children.

    Science.gov (United States)

    Faraji Aylar, Mozhgan; Jafarnezhadgero, Amir Ali; Salari Esker, Fatemeh

    2018-03-05

    The association between visual sensory and sit-to-stand ground reaction force characteristics is not clear. Impulse is the amount of force applied over a period of time. Also, free moment represents the vertical moment applied in the center of pressure (COP). How the ground reaction force components, vertical loading rate, impulses and free moment respond to long and short term restricted visual information? Fifteen female children with congenital blindness and 45 healthy girls with no visual impairments participated in this study. The girls with congenital blindness were placed in one group and the 45 girls with no visual impairments were randomly divided into three groups of 15; eyes open, permanently eyes closed, and temporary eyes closed. The participants in the permanently eyes closed group closed their eyes for 20 min before the test, whereas temporary eyes closed group did tests with their eyes closed throughout, and those in the eyes open group kept their eyes open. Congenital blindness was associated with increased vertical loading rate, range of motion of knee and hip in the medio-lateral plane. Also, medio-lateral and vertical ground reaction force impulses. Similar peak negative and positive free moments were observed in three groups. In conclusion, the results reveal that sit-to-stand ground reaction force components in blind children may have clinical importance for improvement of balance control of these individuals. Copyright © 2018 Elsevier B.V. All rights reserved.

  3. Organizational Transformation from the Inside Out: Reinventing the MIT Center for Organizational Learning.

    Science.gov (United States)

    Clanon, Jeff

    1999-01-01

    The 2-year process by which the Massachusetts Institute of Technology's Center for Organizational Learning transformed into the self-governed Society for Organizational Learning illustrates new ways of conceiving organizations, the capabilities required for change, and critical elements of the process: diverse representation, grounding in business…

  4. Organizational Trust in the Canadian Forces (La Confiance Organisationnelle dans les Forces Canadiennes)

    National Research Council Canada - National Science Library

    Adams, Barbara D; Thomson, Michael H; Brown, Andrea; Sartori, Jessica A; Taylor, Tamsen; Waldherr, Sonya

    2008-01-01

    ... are not. The purpose of this review was to systematically explore research and theory relevant to organizational trust, and the antecedents and consequences of organizational trust, with a specific emphasis...

  5. Black Hats and White Hats: The Effect of Organizational Culture and Institutional Identity on the Twenty-third Air Force

    National Research Council Canada - National Science Library

    Koskinas, Ioannis

    2006-01-01

    .... Although brief, the Twenty-third Air Force's experience provides sufficient data for a thorough analysis of the effect of organizational culture and institutional agendas on the evolution of a nascent organization...

  6. Lower limb ice application alters ground reaction force during gait initiation

    Directory of Open Access Journals (Sweden)

    Thiago B. Muniz

    2015-04-01

    Full Text Available BACKGROUND: Cryotherapy is a widely used technique in physical therapy clinics and sports. However, the effects of cryotherapy on dynamic neuromuscular control are incompletely explained. OBJECTIVES: To evaluate the effects of cryotherapy applied to the calf, ankle and sole of the foot in healthy young adults on ground reaction forces during gait initiation. METHOD: This study evaluated the gait initiation forces, maximum propulsion, braking forces and impulses of 21 women volunteers through a force platform, which provided maximum and minimum ground reaction force values. To assess the effects of cooling, the task - gait initiation - was performed before ice application, immediately after and 30 minutes after removal of the ice pack. Ice was randomly applied on separate days to the calf, ankle and sole of the foot of the participants. RESULTS: It was demonstrated that ice application for 30 minutes to the sole of the foot and calf resulted in significant changes in the vertical force variables, which returned to their pre-application values 30 minutes after the removal of the ice pack. Ice application to the ankle only reduced propulsion impulse. CONCLUSIONS: These results suggest that although caution is necessary when performing activities that require good gait control, the application of ice to the ankle, sole of the foot or calf in 30-minute intervals may be safe even preceding such activities.

  7. Organizational Design Correlates of Entrepreneurship

    DEFF Research Database (Denmark)

    Foss, Nicolai Juul; Lyngsie, Jacob; Zahra, Shaker A.

    2015-01-01

    Extant research offers relatively little insight into the organizational design correlates of entrepreneurship in established firms. We argue on theoretical grounds that the same organizational designs support the realization as well as the discovery of opportunities. Specifically, decentralized...... these organizational design variables are related to opportunity discovery. We find similar effects. We discuss the theoretical and practical implications of our reasoning and results, such as implications for the idea in the innovation and organizational learning literatures that optimal performance over time...... requires that firms either vacillate between organizational designs or adopt ambidextrous designs....

  8. DRIVERS OF ORGANIZATIONAL CHANGES

    Directory of Open Access Journals (Sweden)

    Mariana SENDREA

    2017-10-01

    Full Text Available Organizational changes do not appear from nothing or by themselves. For any process of performing something, there are certain causes, and the process is the result of those factors. If there are no reasons to carry out a certain process or action, then logically there will not be need for that action. Because of the continuity of the organizational changes in the business life cycle, there will always be reasons for organizational changes. These forces are called sources of organizational change

  9. A cognitive organization theory (COT) of organizational change : Measuring organizational texture, audience appeal, and leadership engagement

    NARCIS (Netherlands)

    van den Oord, Ad; Elliott, Karen; Witteloostuijn, Arjen van; Barlage, Melody; Polos, Laszlo; Rogiest, Sofie

    2017-01-01

    Purpose: In this paper, the authors develop a cognitive organization theory (COT) of organizational change. COT was developed in the 2000s, by taking insights from cognitive psychology and anthropology to rebuild the foundation of organizational ecology (OE), grounding macro processes of

  10. Forelimb and hindlimb ground reaction forces of walking cats: assessment and comparison with walking dogs.

    Science.gov (United States)

    Corbee, R J; Maas, H; Doornenbal, A; Hazewinkel, H A W

    2014-10-01

    The primary aim of this study was to assess the potential of force plate analysis for describing the stride cycle of the cat. The secondary aim was to define differences in feline and canine locomotion based on force plate characteristics. Ground reaction forces of 24 healthy cats were measured and compared with ground reaction forces of 24 healthy dogs. Force-time waveforms in cats generated by force plate analysis were consistent, as reflected by intra-class correlation coefficients for peak vertical force, peak propulsive force and peak braking force (0.94-0.95, 0.85-0.89 and 0.89-0.90, respectively). Compared with dogs, cats had a higher peak vertical force during the propulsion phase (cat, 3.89 ± 0.19 N/kg; dog, 3.03 ± 0.16 N/kg), and a higher hindlimb propulsive force (cat, -1.08 ± 0.13 N/kg; dog, (-0.87 ± 0.13 N/kg) and hindlimb impulse (cat, -0.18 ± 0.03 N/kg; dog, -0.14 ± 0.02 N/kg). Force plate analysis is a valuable tool for the assessment of locomotion in cats, because it can be applied in the clinical setting and provides a non-invasive and objective measurement of locomotion characteristics with high repeatability in cats, as well as information about kinetic characteristics. Differences in force-time waveforms between cats and dogs can be explained by the more crouched position of cats during stance and their more compliant gait compared with dogs. Feline waveforms of the medio-lateral ground reaction forces also differ between cats and dogs and this can be explained by differences in paw supination-pronation. Copyright © 2014 Elsevier Ltd. All rights reserved.

  11. Grizzly bear (Ursus arctos horribilis) locomotion: gaits and ground reaction forces.

    Science.gov (United States)

    Shine, Catherine L; Penberthy, Skylar; Robbins, Charles T; Nelson, O Lynne; McGowan, Craig P

    2015-10-01

    Locomotion of plantigrade generalists has been relatively little studied compared with more specialised postures even though plantigrady is ancestral among quadrupeds. Bears (Ursidae) are a representative family for plantigrade carnivorans, they have the majority of the morphological characteristics identified for plantigrade species, and they have the full range of generalist behaviours. This study compared the locomotion of adult grizzly bears (Ursus arctos horribilis Linnaeus 1758), including stride parameters, gaits and analysis of three-dimensional ground reaction forces, with that of previously studied quadrupeds. At slow to moderate speeds, grizzly bears use walks, running walks and canters. Vertical ground reaction forces demonstrated the typical M-shaped curve for walks; however, this was significantly more pronounced in the hindlimb. The rate of force development was also significantly higher for the hindlimbs than for the forelimbs at all speeds. Mediolateral forces were significantly higher than would be expected for a large erect mammal, almost to the extent of a sprawling crocodilian. There may be morphological or energetic explanations for the use of the running walk rather than the trot. The high medial forces (produced from a lateral push by the animal) could be caused by frontal plane movement of the carpus and elbow by bears. Overall, while grizzly bears share some similarities with large cursorial species, their locomotor kinetics have unique characteristics. Additional studies are needed to determine whether these characters are a feature of all bears or plantigrade species. © 2015. Published by The Company of Biologists Ltd.

  12. New Organizational Forms and IT

    OpenAIRE

    Schwarzer, Bettina;Zerbe, Stefan;Krcmar, Helmut

    2014-01-01

    The availability of powerful IT/IS is percieved as a driving force as well as a necessary prerequisite for new organizational solutions. However, even though the close interre-latedness of organizational structure and IT/IS has been widely recognized for a long time, a thorough understanding of their linkage is still missing. The research project NOF (New Organizational Forms) aims at closing the gap between the organizational and IS discipline in order to further the understanding and provid...

  13. Ambulatory measurement of ground reaction force and estimation of ankle and foot dynamics

    NARCIS (Netherlands)

    Schepers, H. Martin; Koopman, Hubertus F.J.M.; Baten, Christian T.M.; Veltink, Petrus H.

    INTRODUCTION Traditionally, human body movement analysis is done in so-called ‘gait laboratories’. In these laboratories, body movement is measured by a camera system using optical markers, the ground reaction force by a force plate fixed in the floor, and the muscle activity by EMG. From the body

  14. Bilateral contact ground reaction forces and contact times during plyometric drop jumping.

    Science.gov (United States)

    Ball, Nick B; Stock, Christopher G; Scurr, Joanna C

    2010-10-01

    Drop jumping (DJ) is used in training programs aimed to improve lower extremity explosive power. When performing double-leg drop jumps, it is important to provide an equal stimulus to both legs to ensure balanced development of the lower legs. The aim of this study was to bilaterally analyze the ground reactions forces and temporal components of drop jumping from 3 heights. Ten recreationally active male subjects completed 3 bounce-drop jumps from 3 starting heights (0.2, 0.4, and 0.6 m). Two linked force platforms were used to record left- and right-leg peak vertical force, time to peak force, average force, ground contact time, impulse and time differential. Between-height and between-leg comparisons for each variable were made using a multivariate analysis of variance with post hoc Wilcoxon tests (p < 0.05). Results indicated that force and time variables increased as drop jump height increased (p < 0.0001). Post hoc analyses showed that at 0.2- and 0.4-m bilateral differences were present in the time to peak force, average force, and impulse. No bilateral differences for any variables were shown at 0.6-m starting height. The contact time for all jumps was <0.26 seconds. At 0.2 m, only 63% of the subjects had a starting time differential of <0.01 seconds, rising to 96.3% at 0.6 m. The results indicated that 0.6 m is the suggested drop jump height to ensure that no bilateral differences in vertical forces and temporal components occur; however, shorter contact times were found at the lower heights.

  15. Effects of Different Lifting Cadences on Ground Reaction Forces during the Squat Exercise

    Science.gov (United States)

    Bentley, Jason R.; Amonette, William E.; Hagan, R. Donald

    2008-01-01

    The purpose of this investigation was to determine the effect of different cadences on the ground reaction force (GRF(sub R)) during the squat exercise. It is known that squats performed with greater acceleration will produce greater inertial forces; however, it is not well understood how different squat cadences affect GRF(sub R). It was hypothesized that faster squat cadences will result in greater peak GRF(sub R). METHODS: Six male subjects (30.8+/-4.4 y, 179.5+/-8.9 cm, 88.8+/-13.3 kg) with previous squat experience performed three sets of three squats using three different cadences (FC = 1 sec descent/1 sec ascent; MC = 3 sec descent/1 sec ascent; SC = 4 sec descent/2 sec ascent) with barbell mass equal to body mass. Ground reaction force was used to calculate inertial force trajectories of the body plus barbell (FI(sub system)). Forces were normalized to body mass. RESULTS: Peak GRF(sub R) and peak FI(sub system) were significantly higher in FC squats compared to MC (p=0.0002) and SC (p=0.0002). Range of GRF(sub R) and FI(sub system) were also significantly higher in FC compared to MC (psquat cadences result in significantly greater peak GRF(sub R) due to the inertia of the system. GRF(sub R) was more dependent upon decent cadence than on ascent cadence. PRACTICAL APPLICATION: This study demonstrates that faster squat cadences produce greater ground reaction forces. Therefore, the use of faster squat cadences might enhance strength and power adaptations to long-term resistance exercise training. Key Words: velocity, weight training, resistive exercise

  16. Effects of Nordic walking and walking on spatiotemporal gait parameters and ground reaction force.

    Science.gov (United States)

    Park, Seung Kyu; Yang, Dae Jung; Kang, Yang Hun; Kim, Je Ho; Uhm, Yo Han; Lee, Yong Seon

    2015-09-01

    [Purpose] The purpose of this study was to investigate the effects of Nordic walking and walking on spatiotemporal gait parameters and ground reaction force. [Subjects] The subjects of this study were 30 young adult males, who were divided into a Nordic walking group of 15 subjects and a walking group of 15 subjects. [Methods] To analyze the spatiotemporal parameters and ground reaction force during walking in the two groups, the six-camera Vicon MX motion analysis system was used. The subjects were asked to walk 12 meters using the more comfortable walking method for them between Nordic walking and walking. After they walked 12 meters more than 10 times, their most natural walking patterns were chosen three times and analyzed. To determine the pole for Nordic walking, each subject's height was multiplied by 0.68. We then measured the spatiotemporal gait parameters and ground reaction force. [Results] Compared with the walking group, the Nordic walking group showed an increase in cadence, stride length, and step length, and a decrease in stride time, step time, and vertical ground reaction force. [Conclusion] The results of this study indicate that Nordic walking increases the stride and can be considered as helping patients with diseases affecting their gait. This demonstrates that Nordic walking is more effective in improving functional capabilities by promoting effective energy use and reducing the lower limb load, because the weight of the upper and lower limbs is dispersed during Nordic walking.

  17. Ground-water contamination at Wurtsmith Air Force Base, Michigan

    Science.gov (United States)

    Stark, J.R.; Cummings, T.R.; Twenter, F.R.

    1983-01-01

    A sand and gravel aquifer of glacial origin underlies Wurtsmith Air Force Base in northeastern lower Michigan. The aquifer overlies a thick clay layer at an average depth of 65 feet. The water table is about 10 feet below land surface in the western part of the Base and about 25 feet below land surface in the eastern part. A ground-water divide cuts diagonally across the Base from northwest to southeast. South of the divide, ground water flows to the Au Sable River; north of the divide, it flows to Van Etten Creek and Van Etten Lake. Mathematical models were used to aid in calculating rates of groundwater flow. Rates range from about 0.8 feet per day in the eastern part of the Base to about 0.3 feet per day in the western part. Models also were used as an aid in making decisions regarding purging of contaminated water from the aquifer. In 1977, trichloroethylene was detected in the Air Force Base water-supply system. It had leaked from a buried storage tank near Building 43 in the southeastern part of the Base and moved northeastward under the influence of the natural ground-water gradient and the pumping of Base water-supply wells. In the most highly contaminated part of the plume, concentrations are greater than 1,000 micrograms per liter. Current purge pumping is removing some of the trichloroethylene, and seems to have arrested its eastward movement. Pumping of additional purge wells could increase the rate of removal. Trichloroethylene has also been detected in ground water in the vicinity of the Base alert apron, where a plume from an unknown source extends northeastward off Base. A smaller, less well-defined area of contamination also occurs just north of the larger plume. Trichloroethylene, identified near the waste-treatment plant, seepage lagoons, and the northern landfill area, is related to activities and operations in these areas. Dichloroethylene and trichloroethylene occur in significant quantities westward of Building 43, upgradient from the major

  18. ORGANIZATIONAL SILENCE: SUATU PENGHAMBAT DALAM MEWUJUDKAN KREATIFITAS ORGANISASIONAL

    Directory of Open Access Journals (Sweden)

    Berta Bekti Retnawati

    2016-11-01

    Full Text Available There are powerful forces in many organzations that cause widespread withholding of information about potential problems or issues by employess, this collective-level phenomenon as ‘organizational silence’. One significant effect of organizational silence relates to lack of organizational creativity.There are five major organizational factors that enhance creativity in a work environment: organizational climate, leadership style, organizational culture, resources and skills, the structure and system of an organization. Keywords: organizational silence, organizational creativity

  19. Organizational Silence: suatu Penghambat dalam Mewujudkan Kreatifitas Organisasional

    OpenAIRE

    Retnawati, Berta Bekti

    2003-01-01

    There are powerful forces in many organzations that cause widespread withholding of information about potential problems or issues by employess, this collective-level phenomenon as ‘organizational silence’. One significant effect of organizational silence relates to lack of organizational creativity.There are five major organizational factors that enhance creativity in a work environment: organizational climate, leadership style, organizational culture, resources and skills, the structure and...

  20. Effects of load on ground reaction force and lower limb kinematics during concentric squats.

    Science.gov (United States)

    Kellis, Eleftherios; Arambatzi, Fotini; Papadopoulos, Christos

    2005-10-01

    The purpose of this study was to examine the effects of external load on vertical ground reaction force, and linear and angular kinematics, during squats. Eight males aged 22.1 +/- 0.8 years performed maximal concentric squats using loads ranging from 7 to 70% of one-repetition maximum on a force plate while linear barbell velocity and the angular kinematics of the hip, knee and ankle were recorded. Maximum, average and angle-specific values were recorded. The ground reaction force ranged from 1.67 +/- 0.20 to 3.21 +/- 0.29 times body weight and increased significantly as external load increased (P squat exercises is not achieved at the same position of the lower body as external load is increased. In contrast, joint velocity coordination does not change as load is increased. The force-velocity relationship was linear and independent from the set of data used for its determination.

  1. A rolling constraint reproduces ground reaction forces and moments in dynamic simulations of walking, running, and crouch gait.

    Science.gov (United States)

    Hamner, Samuel R; Seth, Ajay; Steele, Katherine M; Delp, Scott L

    2013-06-21

    Recent advances in computational technology have dramatically increased the use of muscle-driven simulation to study accelerations produced by muscles during gait. Accelerations computed from muscle-driven simulations are sensitive to the model used to represent contact between the foot and ground. A foot-ground contact model must be able to calculate ground reaction forces and moments that are consistent with experimentally measured ground reaction forces and moments. We show here that a rolling constraint can model foot-ground contact and reproduce measured ground reaction forces and moments in an induced acceleration analysis of muscle-driven simulations of walking, running, and crouch gait. We also illustrate that a point constraint and a weld constraint used to model foot-ground contact in previous studies produce inaccurate reaction moments and lead to contradictory interpretations of muscle function. To enable others to use and test these different constraint types (i.e., rolling, point, and weld constraints) we have included them as part of an induced acceleration analysis in OpenSim, a freely-available biomechanics simulation package. Copyright © 2013 Elsevier Ltd. All rights reserved.

  2. Barriers to and Facilitators of Inter-Organizational Coordination in Response to Disasters: A Grounded Theory Approach.

    Science.gov (United States)

    Bahadori, Mohammadkarim; Khankeh, Hamid Reza; Zaboli, Rouhollah; Ravangard, Ramin; Malmir, Isa

    2017-06-01

    Coordination is a major challenge in the field of health in disasters, mostly because of the complex nature of health-related activities. This was a qualitative study based on the grounded theory approach. A total of 22 experts in the field of health in disasters participated in the study. The data were collected through in-depth interviews and literature review. The collected data were then analyzed by use of MAXQDA 2010 software (VERBI Software GmbH). The lack of a strategic view in the field of health in disasters, a lack of coordination of necessities and infrastructures, insufficient enforcement, a higher priority given to an organizational approach rather than a national approach, and the field of disasters not being a priority in the health system were noted as barriers to inter-organizational coordination. The facilitators of inter-organizational coordination noted were the importance of public participation in the field of health in disasters, having a process and systematic view in the field of health in disasters, the necessity of understanding and managing resources and information in the field of health in disasters, and having a feedback and evaluation system in the health system after disasters. It is recommended that developing common beliefs and goals be given priority in making plans and policies in the field of health in disasters. (Disaster Med Public Health Preparedness. 2017;11:318-325).

  3. Forelimb and hindlimb ground reaction forces of walking cats: Assessment and comparison with walking dogs

    NARCIS (Netherlands)

    Corbee, R.J.; Maas, H.; Doornenbal, A; Hazewinkel, H.A.W.

    2014-01-01

    The primary aim of this study was to assess the potential of force plate analysis for describing the stride cycle of the cat. The secondary aim was to define differences in feline and canine locomotion based on force plate characteristics. Ground reaction forces of 24 healthy cats were measured and

  4. Aerodynamic forces and flow structures of the leading edge vortex on a flapping wing considering ground effect

    International Nuclear Information System (INIS)

    Truong, Tien Van; Yoon, Kwang Joon; Byun, Doyoung; Kim, Min Jun; Park, Hoon Cheol

    2013-01-01

    The aim of this work is to provide an insight into the aerodynamic performance of the beetle during takeoff, which has been estimated in previous investigations. We employed a scaled-up electromechanical model flapping wing to measure the aerodynamic forces and the three-dimensional flow structures on the flapping wing. The ground effect on the unsteady forces and flow structures were also characterized. The dynamically scaled wing model could replicate the general stroke pattern of the beetle's hind wing kinematics during takeoff flight. Two wing kinematic models have been studied to examine the influences of wing kinematics on unsteady aerodynamic forces. In the first model, the angle of attack is asymmetric and varies during the translational motion, which is the flapping motion of the beetle's hind wing. In the second model, the angle of attack is constant during the translational motion. The instantaneous aerodynamic forces were measured for four strokes during the beetle's takeoff by the force sensor attached at the wing base. Flow visualization provided a general picture of the evolution of the three-dimensional leading edge vortex (LEV) on the beetle hind wing model. The LEV is stable during each stroke, and increases radically from the root to the tip, forming a leading-edge spiral vortex. The force measurement results show that the vertical force generated by the hind wing is large enough to lift the beetle. For the beetle hind wing kinematics, the total vertical force production increases 18.4% and 8.6% for the first and second strokes, respectively, due to the ground effect. However, for the model with a constant angle of attack during translation, the vertical force is reduced during the first stroke. During the third and fourth strokes, the ground effect is negligible for both wing kinematic patterns. This finding suggests that the beetle's flapping mechanism induces a ground effect that can efficiently lift its body from the ground during takeoff

  5. Force 2025 and Beyond Strategic Force Design Analytic Model

    Science.gov (United States)

    2017-01-12

    focused thinking , functional hierarchy, task capability matching 16. SECURITY CLASSIFICATION OF: 17. LIMITATION OF ABSTRACT U 18. NUMBER OF...describe and evaluate current organizational designs in terms of Force Employment and Force Design using the model to offer recommendations and analysis...developed to illuminate the current organizational design structure to better understand how the network of BCTs and enablers function in today’s steady

  6. Isokinetic analysis of ankle and ground reaction forces in runners and triathletes

    Directory of Open Access Journals (Sweden)

    Natália Mariana Silva Luna

    2012-09-01

    Full Text Available OBJECTIVE: To analyze and compare the vertical component of ground reaction forces and isokinetic muscle parameters for plantar flexion and dorsiflexion of the ankle between long-distance runners, triathletes, and nonathletes. METHODS: Seventy-five males with a mean age of 30.26 (±6.5 years were divided into three groups: a triathlete group (n=26, a long-distance runner group (n = 23, and a non-athlete control group. The kinetic parameters were measured during running using a force platform, and the isokinetic parameters were measured using an isokinetic dynamometer. RESULTS: The non-athlete control group and the triathlete group exhibited smaller vertical forces, a greater ground contact time, and a greater application of force during maximum vertical acceleration than the long-distance runner group. The total work (180º/s was greater in eccentric dorsiflexion and concentric plantar flexion for the non-athlete control group and the triathlete group than the long-distance runner group. The peak torque (60º/s was greater in eccentric plantar flexion and concentric dorsiflexion for the control group than the athlete groups. CONCLUSIONS: The athlete groups exhibited less muscle strength and resistance than the control group, and the triathletes exhibited less impact and better endurance performance than the runners.

  7. Organizational Creativity and IT-based Support

    Directory of Open Access Journals (Sweden)

    Celina M. Olszak

    2016-05-01

    Full Text Available The main aim of this paper is to provide a theoretically and empirically grounded discussion on IT-based organizational creativity support. This study attempts to answer the following questions: (1 what is the issue of organizational creativity and its IT-based support, (2 what is the demand for IT –based organizational creativity support; (3 what are the main determinants and barriers to IT-based organizational creativity support; and (4 what success factors are crucial for IT-based organizational creativity support. This paper presents the analysis results of a survey conducted in 25 selected organizations. The paper provides valuable information on the possibilities of IT applications in organizational creativity support as well as the associated success factors. It makes useful contribution to our better understanding of IT-based organizational creativity support issues.

  8. On the relationship between lower extremity muscles activation and peak vertical and posterior ground reaction forces during single leg drop landing.

    Science.gov (United States)

    Mahaki, M; Mi'mar, R; Mahaki, B

    2015-10-01

    Anterior cruciate ligament (ACL) injury continues to be an important medical issue for athletes participating in sports. Vertical and posterior ground reaction forces have received considerable attention for their potential influence on ACL injuries. The purpose of this study was to examine the relationship between electromyographic activity of lower extremity muscles and the peak vertical and posterior ground reaction forces during single leg drop landing. Thirteen physical education male students participated in this correlation study. Electromyographic activities of gluteus medius, biceps femoris, medial gastrocnemius, soleus as well as anterior tibialis muscles along with ground reaction forces were measured. Participants performed single-leg landing from a 0.3 m height on to a force platform. Landing was divided into two phases: 100 ms preceding ground contact and 100 ms proceeding ground contact. Pearson correlation test was used to determine the relationships between these muscles activity and peak vertical and posterior ground reaction forces. The results of the study indicated that the activity of soleus and tibialis anterior in pre-landing phase were positively correlated with peak vertical ground reaction force ([P≤0.04], [P≤0.008], respectively). However, no significant correlation was found between the activities of other muscles in pre-landing phase and peak vertical as well as peak posterior ground reaction forces. Also, no significant correlation was found between the activities of muscles in post-landing phase and peak vertical as well as peak posterior ground reaction forces. Soleus loading shifts the proximal tibia posterior at the knee joint and tibialis anterior prevent hyperporonation of the ankle, a mechanisms of ACL injury. Hence, neuromuscular training promoting preparatory muscle activity in these muscles may reduce the incidence of ACL injuries.

  9. Acquisition and deconvolution of seismic signals by different methods to perform direct ground-force measurements

    Science.gov (United States)

    Poletto, Flavio; Schleifer, Andrea; Zgauc, Franco; Meneghini, Fabio; Petronio, Lorenzo

    2016-12-01

    We present the results of a novel borehole-seismic experiment in which we used different types of onshore-transient-impulsive and non-impulsive-surface sources together with direct ground-force recordings. The ground-force signals were obtained by baseplate load cells located beneath the sources, and by buried soil-stress sensors installed in the very shallow-subsurface together with accelerometers. The aim was to characterize the source's emission by its complex impedance, function of the near-field vibrations and soil stress components, and above all to obtain appropriate deconvolution operators to remove the signature of the sources in the far-field seismic signals. The data analysis shows the differences in the reference measurements utilized to deconvolve the source signature. As downgoing waves, we process the signals of vertical seismic profiles (VSP) recorded in the far-field approximation by an array of permanent geophones cemented at shallow-medium depth outside the casing of an instrumented well. We obtain a significant improvement in the waveform of the radiated seismic-vibrator signals deconvolved by ground force, similar to that of the seismograms generated by the impulsive sources, and demonstrates that the results obtained by different sources present low values in their repeatability norm. The comparison evidences the potentiality of the direct ground-force measurement approach to effectively remove the far-field source signature in VSP onshore data, and to increase the performance of permanent acquisition installations for time-lapse application purposes.

  10. Alterations to the orientation of the ground reaction force vector affect sprint acceleration performance in team sports athletes.

    Science.gov (United States)

    Bezodis, Neil E; North, Jamie S; Razavet, Jane L

    2017-09-01

    A more horizontally oriented ground reaction force vector is related to higher levels of sprint acceleration performance across a range of athletes. However, the effects of acute experimental alterations to the force vector orientation within athletes are unknown. Fifteen male team sports athletes completed maximal effort 10-m accelerations in three conditions following different verbal instructions intended to manipulate the force vector orientation. Ground reaction forces (GRFs) were collected from the step nearest 5-m and stance leg kinematics at touchdown were also analysed to understand specific kinematic features of touchdown technique which may influence the consequent force vector orientation. Magnitude-based inferences were used to compare findings between conditions. There was a likely more horizontally oriented ground reaction force vector and a likely lower peak vertical force in the control condition compared with the experimental conditions. 10-m sprint time was very likely quickest in the control condition which confirmed the importance of force vector orientation for acceleration performance on a within-athlete basis. The stance leg kinematics revealed that a more horizontally oriented force vector during stance was preceded at touchdown by a likely more dorsiflexed ankle, a likely more flexed knee, and a possibly or likely greater hip extension velocity.

  11. Use of a tibial accelerometer to measure ground reaction force in running: A reliability and validity comparison with force plates.

    Science.gov (United States)

    Raper, Damian P; Witchalls, Jeremy; Philips, Elissa J; Knight, Emma; Drew, Michael K; Waddington, Gordon

    2018-01-01

    The use of microsensor technologies to conduct research and implement interventions in sports and exercise medicine has increased recently. The objective of this paper was to determine the validity and reliability of the ViPerform as a measure of load compared to vertical ground reaction force (GRF) as measured by force plates. Absolute reliability assessment, with concurrent validity. 10 professional triathletes ran 10 trials over force plates with the ViPerform mounted on the mid portion of the medial tibia. Calculated vertical ground reaction force data from the ViPerform was matched to the same stride on the force plate. Bland-Altman (BA) plot of comparative measure of agreement was used to assess the relationship between the calculated load from the accelerometer and the force plates. Reliability was calculated by intra-class correlation coefficients (ICC) with 95% confidence intervals. BA plot indicates minimal agreement between the measures derived from the force plate and ViPerform, with variation at an individual participant plot level. Reliability was excellent (ICC=0.877; 95% CI=0.825-0.917) in calculating the same vertical GRF in a repeated trial. Standard error of measure (SEM) equalled 99.83 units (95% CI=82.10-119.09), which, in turn, gave a minimum detectable change (MDC) value of 276.72 units (95% CI=227.32-330.07). The ViPerform does not calculate absolute values of vertical GRF similar to those measured by a force plate. It does provide a valid and reliable calculation of an athlete's lower limb load at constant velocity. Copyright © 2017 Sports Medicine Australia. Published by Elsevier Ltd. All rights reserved.

  12. Effects of knee extension constraint training on knee flexion angle and peak impact ground-reaction force.

    Science.gov (United States)

    Liu, Hui; Wu, Will; Yao, Wanxiang; Spang, Jeffrey T; Creighton, R Alexander; Garrett, William E; Yu, Bing

    2014-04-01

    Low compliance with training programs is likely to be one of the major reasons for inconsistency of the data regarding the effectiveness of current anterior cruciate ligament (ACL) injury prevention programs. Training methods that reduce training time and cost could favorably influence the effectiveness of ACL injury prevention programs. A newly designed knee extension constraint training device may serve this purpose. (1) Knee extension constraint training for 4 weeks would significantly increase the knee flexion angle at the time of peak impact posterior ground-reaction force and decrease peak impact ground-reaction forces during landing of a stop-jump task and a side-cutting task, and (2) the training effects would be retained 4 weeks after completion of the training program. Controlled laboratory study. Twenty-four recreational athletes were randomly assigned to group A or B. Participants in group A played sports without wearing a knee extension constraint device for 4 weeks and then played sports while wearing the device for 4 weeks, while participants in group B underwent a reversed protocol. Both groups were tested at the beginning of week 1 and at the ends of weeks 4 and 8 without wearing the device. Knee joint angles were obtained from 3-dimensional videographic data, while ground-reaction forces were measured simultaneously using force plates. Analyses of variance were performed to determine the training effects and the retention of training effects. Participants in group A significantly increased knee flexion angles and decreased ground-reaction forces at the end of week 8 (P ≤ .012). Participants in group B significantly increased knee flexion angles and decreased ground-reaction forces at the ends of weeks 4 and 8 (P ≤ .007). However, participants in group B decreased knee flexion angles and increased ground-reaction forces at the end of week 8 in comparison with the end of week 4 (P ≤ .009). Knee extension constraint training for 4 weeks

  13. The effects of dorso-lumbar motion restriction on the ground reaction force components during running.

    Science.gov (United States)

    Morley, Joseph J; Traum, Edward

    2016-04-01

    The effects of restricting dorso-lumbar spine mobility on ground reaction forces in runners was measured and assessed. A semi-rigid cast was used to restrict spinal motion during running. Subjects ran across a force platform at 3.6 m/s, planting the right foot on the platform. Data was collected from ten running trials with the cast and ten without the cast and analysed. Casted running showed that the initial vertical heel strike maximum was increased (p running (p running results in measurable and repeatable alterations in ground reaction force components. Alterations in load transfer due to decreased spinal motion may be a factor contributing to selected injuries in runners. Copyright © 2015 Elsevier Ltd. All rights reserved.

  14. Vertical ground reaction force analysis during gait with unstable shoes

    Directory of Open Access Journals (Sweden)

    Giulia Pereira

    Full Text Available AbstractIntroduction Footwear is no longer just an accessory but also a protection for the musculoskeletal system, and its most important characteristic is comfort.Objectives This study aims to identify and to analyze the vertical ground reaction force in barefoot women and women with unstable shoes.Methodology Five women aged 25 ± 4 years old and mass of 50 ± 7 kg participated in this study. An AMTI force plate was used for data acquisition. The 10 trials for each situation were considered valid where the subject approached the platform with the right foot and at the speed of 4 km/h ± 5%. The instable shoe of this study is used in the practice of physical activity.Results The results showed that the first peak force was higher for the footwear situation, about 5% and significant differences between the barefoot and footwear situation. This significant difference was in the first and second peaks force and in the time of the second peak.Conclusion The values showed that the footwear absorbs approximately 45% of the impact during gait.

  15. Force-balance and differential equation for the ground-state electron density in atoms and molecules

    International Nuclear Information System (INIS)

    Amovilli, C.; March, N.H.; Gal, T.; Nagy, A.

    2000-01-01

    Holas and March (1995) established a force-balance equation from the many-electron Schroedinger equation. Here, the authors propose this as a basis for the construction of a (usually approximate) differential equation for the ground-state electron density. By way of example they present the simple case of two-electron systems with different external potentials but with weak electron-electron Coulomb repulsion λe 2 /r 12 . In this case first-order Rayleigh-Schroedinger (RS) perturbation theory of the ground-state wave function is known to lead to a compact expression for the first-order density matrix γ(r,rprime) in terms of its diagonal density ρ(r) and the density corresponding to λ = 0. This result allows the force-balance equation to be written as a third-order linear, differential homogeneous equation for the ground-state electron density ρ(r). The example of the two-electron Hookean atom is treated: For this case one can also transcend the first-order RS perturbation theory and get exact results for discrete choices of force constants (external potential)

  16. Effect of foot orthoses on magnitude and timing of rearfoot and tibial motions, ground reaction force and knee moment during running.

    Science.gov (United States)

    Eslami, Mansour; Begon, Mickaël; Hinse, Sébastien; Sadeghi, Heydar; Popov, Peter; Allard, Paul

    2009-11-01

    Changes in magnitude and timing of rearfoot eversion and tibial internal rotation by foot orthoses and their contributions to vertical ground reaction force and knee joint moments are not well understood. The objectives of this study were to test if orthoses modify the magnitude and time to peak rearfoot eversion, tibial internal rotation, active ground reaction force and knee adduction moment and determine if rearfoot eversion, tibial internal rotation magnitudes are correlated to peak active ground reaction force and knee adduction moment during the first 60% stance phase of running. Eleven healthy men ran at 170 steps per minute in shod and with foot orthoses conditions. Video and force-plate data were collected simultaneously to calculate foot joint angular displacement, ground reaction forces and knee adduction moments. Results showed that wearing semi-rigid foot orthoses significantly reduced rearfoot eversion 40% (4.1 degrees ; p=0.001) and peak active ground reaction force 6% (0.96N/kg; p=0.008). No significant time differences occurred among the peak rearfoot eversion, tibial internal rotation and peak active ground reaction force in both conditions. A positive and significant correlation was observed between peak knee adduction moment and the magnitude of rearfoot eversion during shod (r=0.59; p=0.04) and shod/orthoses running (r=0.65; p=0.02). In conclusion, foot orthoses could reduce rearfoot eversion so that this can be associated with a reduction of knee adduction moment during the first 60% stance phase of running. Finding implies that modifying rearfoot and tibial motions during running could not be related to a reduction of the ground reaction force.

  17. Ground reaction forces of Olympic and World Championship race walkers.

    Science.gov (United States)

    Hanley, Brian; Bissas, Athanassios

    2016-01-01

    Race walking is an Olympic event where no visible loss of contact should occur and the knee must be straightened until midstance. The purpose of this study was to analyse ground reaction forces of world-class race walkers and associate them with key spatiotemporal variables. Nineteen athletes race walked along an indoor track and made contact with two force plates (1000 Hz) while being filmed using high-speed videography (100 Hz). Race walking speed was correlated with flight time (r = .46, p = .049) and flight distance (r = .69, p = .001). The knee's movement from hyperextension to flexion during late stance meant the vertical push-off force that followed midstance was smaller than the earlier loading peak (p push-off forces (r = .60, p = .011). Lower fluctuations in speed during stance were associated with higher stride frequencies (r = .69, p = .001), and highlighted the importance of avoiding too much braking in early stance. The flattened trajectory and consequential decrease in vertical propulsion might help the race walker avoid visible loss of contact (although non-visible flight times were useful in increasing stride length), while a narrow stride width was important in reducing peak forces in all three directions and could improve movement efficiency.

  18. Ground reaction forces and kinematics in distance running in older-aged men.

    Science.gov (United States)

    Bus, Sicco A

    2003-07-01

    The biomechanics of distance running has not been studied before in older-aged runners but may be different than in younger-aged runners because of musculoskeletal degeneration at older age. This study aimed at determining whether the stance phase kinematics and ground reaction forces in running are different between younger- and older-aged men. Lower-extremity kinematics using three-dimensional motion analysis and ground reaction forces (GRF) using a force plate were assessed in 16 older-aged (55-65 yr) and 13 younger-aged (20-35 yr) well-trained male distance runners running at a self-selected (SRS) and a controlled (CRS) speed of 3.3 m.s-1. The older subjects ran at significantly lower self-selected speeds than the younger subjects (mean 3.34 vs 3.77 m.s-1). In both speed conditions, the older runners exhibited significantly more knee flexion at heel strike and significantly less knee flexion and extension range of motion. No age group differences were present in subtalar joint motion. Impact peak force (1.91 vs 1.70 BW) and maximal initial loading rate (107.5 vs 85.5 BW.s-1) were significantly higher in the older runners at the CRS. Maximal peak vertical and anteroposterior forces and impulses were significantly lower in the older runners at the SRS. The biomechanics of running is different between older- and younger-aged runners on several relevant parameters. The larger impact peak force and initial loading rate indicate a loss of shock-absorbing capacity in the older runners. This may increase their susceptibility to lower-extremity overuse injuries. Moreover, it emphasizes the focus on optimizing cushioning properties in the design and prescription of running shoes and suggests that older-aged runners should be cautious with running under conditions of high impact.

  19. Ground reaction forces and kinematics in distance running in older-aged men

    NARCIS (Netherlands)

    Bus, Sicco A.

    2003-01-01

    Purpose: The biomechanics of distance running has not been studied before in older-aged runners but may be different than in younger-aged runners because of musculoskeletal degeneration at older age. This study aimed at determining whether the stance phase kinematics and ground reaction forces in

  20. (Environmental investigation of ground water contamination at Wright-Patterson Air Force Base, Ohio)

    Energy Technology Data Exchange (ETDEWEB)

    1991-10-01

    This report presents information concerning field procedures employed during the monitoring, well construction, well purging, sampling, and well logging at the Wright-Patterson Air Force Base. Activities were conducted in an effort to evaluate ground water contamination.

  1. Effects of slip-induced changes in ankle movement on muscle activity and ground reaction forces during running acceleration

    DEFF Research Database (Denmark)

    Ketabi, Shahin; Kersting, Uwe G.

    2013-01-01

    Ground contact in running is always linked to a minimum amount of slipping, e.g., during the early contact phase when horizontal forces are high compared to vertical forces. Studies have shown altered muscular activation when expecting slips [2-4]. It is not known what the mechanical effect of su...... of such slip episodes are on joint loading or performance. The aim of the present study was to examine the effect of changes in ankle movement on ankle joint loading, muscle activity, and ground reaction forces during linear acceleration....

  2. Imperatives in informal organizational resource exchange in Central Europe

    Directory of Open Access Journals (Sweden)

    David Jancsics

    2015-01-01

    Full Text Available This paper challenges the mainstream social scientific approach that emphasizes “moral inferiority” in corruption and bribery in Central and Eastern Europe. We argue that in many cases, people participate in informal organizational resource exchanges not because of immorality or greed but rather because of powerful external forces. By using the case of contemporary Hungary to support this argument, this paper provides a systematic analysis of such imperatives. The findings of 50 in-depth qualitative interviews suggest that two main imperatives can be distinguished; macro-level social and meso-level organizational forces. Macro-level forces may be linked to historical paths, Hungary's socialist and pre-socialist social conditions, and its post-socialist welfare state development. Meso-level organizational forces are more general phenomena and can be found in many other countries in the world. Moreover, there are numerous categories within each theme. Some of them represent normative imperatives, while others are more material structural forces.

  3. Changes in ground reaction force during a rebound-jump task after hip strength training for single-sided ankle dorsiflexion restriction.

    Science.gov (United States)

    Kondo, Hitoshi; Someya, Fujiko

    2016-01-01

    [Purpose] Lateral ankle sprains are common injuries suffered while playing sports, and abnormal forward- and inward-directed ground reaction force occurs during a jumping task. However, the influence of hip muscle strength training on jumping performance after ankle injuries has not been fully examined. This study thus examined changes in ground reaction force during a rebound-jump task after training to strengthen hip muscles. [Subjects and Methods] Ten of 30 female high school basketball players were assigned as subjects who showed a difference of 7 or more degrees in dorsiflexion ranges between the bilateral ankles. The subjects underwent 12 weeks of training to strengthen hip abductors and external rotators. Comparisons between before and after training were made regarding ground reaction force components, hip and knee joint angles, percentage of maximum voluntary contraction in leg muscles, and muscle strength of hip muscles during the rebound-jump task. [Results] After training, the subjects showed increased strength of external rotator muscles, increased percentage of maximum voluntary contraction in the gluteus medius muscle, decreased inward ground reaction force, and increased flexion angles of the hip and knee joints. [Conclusion] This study suggests that training to strengthen hip muscles may ameliorate the inward ground reaction force in athletes with ankle dorsiflexion restriction.

  4. Estimation of Vertical Ground Reaction Forces and Sagittal Knee Kinematics During Running Using Three Inertial Sensors

    Directory of Open Access Journals (Sweden)

    Frank J. Wouda

    2018-03-01

    Full Text Available Analysis of running mechanics has traditionally been limited to a gait laboratory using either force plates or an instrumented treadmill in combination with a full-body optical motion capture system. With the introduction of inertial motion capture systems, it becomes possible to measure kinematics in any environment. However, kinetic information could not be provided with such technology. Furthermore, numerous body-worn sensors are required for a full-body motion analysis. The aim of this study is to examine the validity of a method to estimate sagittal knee joint angles and vertical ground reaction forces during running using an ambulatory minimal body-worn sensor setup. Two concatenated artificial neural networks were trained (using data from eight healthy subjects to estimate the kinematics and kinetics of the runners. The first artificial neural network maps the information (orientation and acceleration of three inertial sensors (placed at the lower legs and pelvis to lower-body joint angles. The estimated joint angles in combination with measured vertical accelerations are input to a second artificial neural network that estimates vertical ground reaction forces. To validate our approach, estimated joint angles were compared to both inertial and optical references, while kinetic output was compared to measured vertical ground reaction forces from an instrumented treadmill. Performance was evaluated using two scenarios: training and evaluating on a single subject and training on multiple subjects and evaluating on a different subject. The estimated kinematics and kinetics of most subjects show excellent agreement (ρ>0.99 with the reference, for single subject training. Knee flexion/extension angles are estimated with a mean RMSE <5°. Ground reaction forces are estimated with a mean RMSE < 0.27 BW. Additionaly, peak vertical ground reaction force, loading rate and maximal knee flexion during stance were compared, however, no significant

  5. Ground Reaction Forces Generated During Rhythmical Squats as a Dynamic Loads of the Structure

    Science.gov (United States)

    Pantak, Marek

    2017-10-01

    Dynamic forces generated by moving persons can lead to excessive vibration of the long span, slender and lightweight structure such as floors, stairs, stadium stands and footbridges. These dynamic forces are generated during walking, running, jumping and rhythmical body swaying in vertical or horizontal direction etc. In the paper the mathematical models of the Ground Reaction Forces (GRFs) generated during squats have been presented. Elaborated models was compared to the GRFs measured during laboratory tests carried out by author in wide range of frequency using force platform. Moreover, the GRFs models were evaluated during dynamic numerical analyses and dynamic field tests of the exemplary structure (steel footbridge).

  6. Ground reaction forces produced by two different hockey skating arm swing techniques.

    Science.gov (United States)

    Hayward-Ellis, Julie; Alexander, Marion J L; Glazebrook, Cheryl M; Leiter, Jeff

    2017-10-01

    The arm swing in hockey skating can have a positive effect on the forces produced by each skate, and the resulting velocity from each push off. The main purpose of this study was to measure the differences in ground reaction forces (GRFs) produced from an anteroposterior versus a mediolateral style hockey skating arm swing. Twenty-four elite-level female hockey players performed each technique while standing on a ground-mounted force platform, and all trials were filmed using two video cameras. Force data was assessed for peak scaled GRFs in the frontal and sagittal planes, and resultant GRF magnitude and direction. Upper limb kinematics were assessed from the video using Dartfish video analysis software, confirming that the subjects successfully performed two distinct arm swing techniques. The mediolateral arm swing used a mean of 18.38° of glenohumeral flexion/extension and 183.68° of glenohumeral abduction/adduction while the anteroposterior technique used 214.17° and 28.97° respectively. The results of this study confirmed that the mediolateral arm swing produced 37% greater frontal plane and 33% less sagittal plane GRFs than the anteroposterior arm swing. The magnitudes of the resultant GRFs were not significantly different between the two techniques; however, the mediolateral technique produced a resultant GRF with a significantly larger angle from the direction of travel (44.44°) as compared to the anteroposterior technique (31.60°). The results of this study suggest that the direction of GRFs produced by the mediolateral arm swing more closely mimic the direction of lower limb propulsion during the skating stride.

  7. Ground Reaction Forces During Reduced Gravity Running in Parabolic Flight.

    Science.gov (United States)

    Cavanagh, Peter; Rice, Andrea; Glauberman, Molly; Sudduth, Amanda; Cherones, Arien; Davis, Shane; Lewis, Michael; Hanson, Andrea; Wilt, Grier

    2017-08-01

    Treadmills have been employed as both a form of exercise and a countermeasure to prevent changes in the musculoskeletal system on almost all NASA missions and many Russian missions since the early Space Shuttle flights. It is possible that treadmills may also be part of exercise programs on future Mars missions and that they may be a component of exercise facilities in lunar or Martian habitats. In order to determine if the ambient gravity on these destinations will provide osteogenic effects while performing exercise on a treadmill, ground reactions forces (GRFs) were measured on eight subjects (six women and two men) running at 6 mph during parabolic flight in Martian and lunar gravity conditions. On average, stride length increased as gravity decreased. The first and second peaks of the GRFs decreased by 0.156 and 0.196 bodyweights, respectively, per 1/10 g change in ambient gravity. Based on comparisons with previously measured GRF during loaded treadmill running on the International Space Station, we conclude that unloaded treadmill running under lunar and Martian conditions during exploration missions is not likely to be an osteo-protective exercise.Cavanagh P, Rice A, Glauberman M, Sudduth A, Cherones A, Davis S, Lewis M, Hanson A, Wilt G. Ground reaction forces during reduced gravity running in parabolic flight. Aerosp Med Hum Perform. 2017; 88(8):730-736.

  8. Cloud-to-ground lightning in Portugal: patterns and dynamical forcing

    Science.gov (United States)

    Santos, J. A.; Reis, M. A.; Sousa, J.; Leite, S. M.; Correia, S.; Janeira, M.; Fragoso, M.

    2012-03-01

    An analysis of the cloud-to-ground discharges (CGD) over Portugal is carried out using data collected by a network of sensors maintained by the Portuguese Meteorological Institute for 2003-2009 (7 yr). Only cloud-to-ground flashes are considered and negative polarity CGD are largely dominant. The total number of discharges reveals a considerable interannual variability and a large irregularity in their distribution throughout the year. However, it is shown that a large number of discharges occur in the May-September period (71%), with a bimodal distribution that peaks in May and September, with most of the lightning activity recorded in the afternoon (from 16:00 to 18:00 UTC). In spring and autumn the lightning activity tends to be scattered throughout the country, whereas in summer it tends to be more concentrated over northeastern Portugal. Winter generally presents low lightning activity. Furthermore, two significant couplings between the monthly number of days with discharges and the large-scale atmospheric circulation are isolated: a regional forcing, predominantly in summer, and a remote forcing. In fact, the identification of daily lightning regimes revealed three important atmospheric conditions for triggering lightning activity: regional cut-off lows, cold troughs induced by remote low pressure systems and summertime regional low pressures at low-tropospheric levels combined with a mid-tropospheric cold trough.

  9. The relationship between organizational commitment components and organizational citizenship behavior in nursing staff

    Directory of Open Access Journals (Sweden)

    Leyla Amin Bandar Cham Khaleh

    2016-05-01

    Full Text Available Organizational commitment has been considered as the most important concept in organizational behavior dimensions and human resources management. In all of the organizations, organizational commitment exerts a positive effect on the staff members’ performance. Therefore, the organizations are in need of committed and responsible workforce. The current study has dealt with the survey of the extent the organizational commitment components relate to the organizational citizenship behavior among the nursing staff in Al-Zahra (May God give her best of regards hospital in 2015. The current study is a descriptive-correlation research and it is an applied research from the objective point of view. The study population includes Al-Zahra (May God give her best of regards nursing hospital staff in 2015 and they were selected based on an availability method and the total study sample volume reaches to about 130 individuals. To collect the demographic characteristics information there was made use of Allen-Mayer organizational commitment questionnaire and Podsakoff’s organizational citizenship behavior questionnaire was also applied. Data analysis was conducted through descriptive statistics includes frequency, mean and percentage and inferential statistics including Mann-Whitney, X2 and Pierson correlation coefficient by taking advantage of SPSS 20. The results of the present study indicated that there is no significant relationship between affective and normative commitment components and the employees’ organizational citizenship behavior. According to the relationship between organizational commitment and nursing staff organizational citizenship behavior staff members should be selected from among the committed and responsible individuals in order for the organizational objectives and goals to be advanced and the managers should set the ground for the staff progress and sublimation.

  10. Ground reaction force characteristics of Tai Chi push hand.

    Science.gov (United States)

    Chang, Yao-Ting; Chang, Jia-Hao; Huang, Chen-Fu

    2014-01-01

    Push Hand is an advanced training technique for the Yang-style old frame 108 forms Tai Chi Chuan. It is performed by two practitioners. To clarify how people use forces during Push Hand training, it is important to review the ground reaction force (GRF). Here, we quantify the characteristics of the GRF during Push Hand training. Kinematic data and GRF data from 10 Tai Chi Chuan practitioners (29.9 ± 7.87 years) were synchronously recorded using a three-dimensional motion analysis system (200 frames · s(-1)) and three-dimensional force plates (1000 Hz). The resultant GRF for both feet for the 0%, 50% and 100% phases of attack and defence were compared to body weight using a paired-samples t-test. The differences in the resultant GRF between the 0%, 50% and 100% phases of attack and defence were tested by one-way repeated-measures ANOVA. The significance level was set to 0.05. The total resultant GRF was almost equal to the participant's body weight in push hand. This result was consistent throughout the entire push hand process. Our results revealed that the GRF was comparable to the body weight, implying that practitioners do not push or resist their opponents during the push hand process.

  11. Ground reaction forces and knee mechanics in the weight acceptance phase of a dance leap take-off and landing.

    Science.gov (United States)

    Kulig, Kornelia; Fietzer, Abbigail L; Popovich, John M

    2011-01-01

    Aesthetic constraints allow dancers fewer technique modifications than other athletes to negotiate the demands of leaping. We examined vertical ground reaction force and knee mechanics during a saut de chat performed by healthy dancers. It was hypothesized that vertical ground reaction force during landing would exceed that of take-off, resulting in greater knee extensor moments and greater knee angular stiffness. Twelve dancers (six males, six females; age 18.9 ± 1.2 years, mass 59.2 ± 9.5 kg, height 1.68 ± 0.08 m, dance training 8.9 ± 5.1 years) with no history of low back pain or lower extremity pathology participated in the study. Saut de chat data were captured using an eight-camera Vicon system and AMTI force platforms. Peak ground reaction force was 26% greater during the landing phase, but did not result in increased peak knee extensor moments. Taking into account the 67% greater knee angular displacement during landing, this resulted in less knee angular stiffness during landing. In conclusion, landing was accomplished with less knee angular stiffness despite the greater peak ground reaction force. A link between decreased joint angular stiffness and increased soft tissue injury risk has been proposed elsewhere; therefore, landing from a saut de chat may be more injurious to the knee soft tissue than take-off.

  12. Factors that influence ground reaction force profiles during counter movement jumping.

    Science.gov (United States)

    Eagles, Alexander N; Sayers, Mark G; Lovell, Dale I

    2017-05-01

    The purpose of this study was to examine how hip, knee and ankle kinetics and kinematics influence effective impulse production during countermovement jumps. Eighteen semi-professional soccer players (22.8±2.2 years) volunteered to participate in the study. Participants completed three maximal countermovement jumps on two force platforms (1000 Hz) that were linked to a nine camera infrared motion capture system (500 Hz). Kinetic and kinematic data revealed jumpers who fail to achieve uniform ground reaction force curves that result in optimal impulse production during their jump always display hip adduction and or hip internal rotation during the concentric phase of the countermovement jump. The variation of hip adduction and or internal rotation likely represents failed joint transition during the concentric phase of the countermovement jump and appears to account for a non-uniform force trace seen in these jumpers. The findings suggest rehabilitation and conditioning exercises for injury prevention and performance may benefit from targeting frontal and transverse plane movement.

  13. External Load Affects Ground Reaction Force Parameters Non-uniformly during Running in Weightlessness

    Science.gov (United States)

    DeWitt, John; Schaffner, Grant; Laughlin, Mitzi; Loehr, James; Hagan, R. Donald

    2004-01-01

    Long-term exposure to microgravity induces detrimefits to the musculcskdetal system (Schneider et al., 1995; LeBlanc et al., 2000). Treadmill exercise is used onboard the International Space Station as an exercise countermeasure to musculoskeletal deconditioning due to spaceflight. During locomotive exercise in weightlessness (0G), crewmembers wear a harness attached to an external loading mechanism (EL). The EL pulls the crewmember toward the treadmill, and provides resistive load during the impact and propulsive phases of gait. The resulting forces may be important in stimulating bone maintenance (Turner, 1998). The EL can be applied via a bungee and carabineer clip configuration attached to the harness and can be manipulated to create varying amounts of load levels during exercise. Ground-based research performed using a vertically mounted treadmill found that peak ground reaction forces (GRF) during running at an EL of less than one body weight (BW) are less than those that occur during running in normal gravity (1G) (Davis et al., 1996). However, it is not known how the GRF are affected by the EL in a true OG environment. Locomotion while suspended may result in biomechanics that differ from free running. The purpose of this investigation was to determine how EL affects peak impact force, peak propulsive force, loading rate, and impulse of the GRF during running in 0G. It was hypothesized that increasing EL would result in increases in each GRF parameter.

  14. (Environmental investigation of ground water contamination at Wright-Patterson Air Force Base, Ohio)

    Energy Technology Data Exchange (ETDEWEB)

    1992-03-01

    An environmental investigation of ground water conditions has been undertaken at Wright-Patterson Air Force Base (WPAFB), Ohio to obtain data to assist in the evaluation of a potential removal action to prevent, to the extent practicable, migration of the contaminated ground water across Base boundaries. Field investigations were limited to the central section of the southwestern boundary of Area C and the Springfield Pike boundary of Area B. Further, the study was limited to a maximum depth of 150 feet below grade. Three primary activities of the field investigation were: (1) installation of 22 monitoring wells, (2) collection and analysis of ground water from 71 locations, (3) measurement of ground water elevations at 69 locations. Volatile organic compounds including trichloroethylene, perchloroethylene, and/or vinyl chloride were detected in concentrations exceeding Maximum Contaminant Levels (MCL) at three locations within the Area C investigation area. Ground water at the Springfield Pike boundary of Area B occurs in two primary units, separated by a thicker-than-expected clay layers. One well within Area B was determined to exceed the MCL for trichloroethylene.

  15. Modernization of the Cassini Ground System

    Science.gov (United States)

    Razo, Gus; Fujii, Tammy

    2014-01-01

    The Cassini Spacecraft and its ground system have been operational for over 16 years. Modernization presents several challenges due to the personnel, processes, and tools already invested and embedded into the current ground system structure. Every mission's ground system has its own unique complexities and challenges, involving various organizational units. As any mission from its inception to its execution, schedules are always tight. This forces GDS engineers to implement a working ground system that is not necessarily fully optimized. Ground system challenges increase as technology evolves and cyber threats become more sophisticated. Cassini's main challenges were due to its ground system existing before many security requirements were levied on the multi-mission tools and networks. This caused a domino effect on Cassini GDS tools that relied on outdated technological features. In the aerospace industry reliable and established technology is preferred over innovative yet less proven technology. Loss of data for a spacecraft mission can be catastrophic; therefore, there is a reluctance to make changes and updates to the ground system. Nevertheless, all missions and associated teams face the need to modernize their processes and tools. Systems development methods from well-known system analysis and design principles can be applied to many missions' ground systems. Modernization should always be considered, but should be done in such a way that it does not affect flexibility nor interfere with established practices. Cassini has accomplished a secure and efficient ground data system through periodic updates. The obstacles faced while performing the modernization of the Cassini ground system will be outlined, as well as the advantages and challenges that were encountered.

  16. A COMPARISON OF GOLF SHOE DESIGNS HIGHLIGHTS GREATER GROUND REACTION FORCES WITH SHORTER IRONS

    Directory of Open Access Journals (Sweden)

    Paul Worsfold

    2007-12-01

    Full Text Available In an effort to reduce golf turf damage the traditional metal spike golf shoe has been redesigned, but shoe-ground biomechanical evaluations have utilised artificial grass surfaces. Twenty-four golfers wore three different golf shoe traction designs (traditional metal spikes, alternative spikes, and a flat-soled shoe with no additional traction when performing shots with a driver, 3 iron and 7 iron. Ground action forces were measured beneath the feet by two natural grass covered force platforms. The maximum vertical force recorded at the back foot with the 3 iron and 7 iron was 0.82 BW (body weight and at the front foot 1.1 BW approximately in both the metal spike and alternative spike golf shoe designs. When using the driver these maximal vertical values were 0.49 BW at the back foot and 0.84 BW at the front foot. Furthermore, as performance of the backswing and then downswing necessitates a change in movement direction the range of force generated during the complete swing was calculated. In the metal spike shoe the vertical force generated at the back foot with both irons was 0.67 BW and at the front foot 0.96 BW with the 3 iron and 0.92 BW with the 7 iron. The back foot vertical force generated with the driver was 0.33 BW and at the front foot 0.83 BW wearing the metal spike shoe. Results indicated the greater force generation with the irons. When using the driver the more horizontal swing plane associated with the longer club reduced vertical forces at the back and front foot. However, the mediolateral force generated across each foot in the metal and alternative spike shoes when using the driver was greater than when the irons were used. The coefficient of friction was 0. 62 at the back and front foot whichever shoe was worn or club used

  17. The solar forcing on the 7Be-air concentration variability at ground level

    International Nuclear Information System (INIS)

    Talpos, Simona

    2004-01-01

    This paper analyses the correlation between the temporal and spatial variability of 7 Be-air concentration at ground level and the amount of precipitation. There were used the measured data from 26 stations distributed on North America, South America, Australia and Antarctica. The variability study was made using EOF and principal components analysis. The presented results show that the variability of 7 Be air concentration at ground level is simultaneously influenced by the solar cycle and some atmospheric processes like precipitation, turbulent transport, advection, etc. The solar forcing on the 7 Be variability at ground level was outlined for time-scales longer than 1 year and can be considered a global phenomenon. The atmospheric processes influence the 7 Be variability for scale shorter than one year and can be considered a local phenomenon. (author)

  18. Ground-Based Midcourse Defense (GMD) Initial Defensive Operations Capability (IDOC) at Vandenberg Air Force Base Environmental Assessment

    Science.gov (United States)

    2003-08-28

    Zielinski , EDAW, Inc., concerning utilities supply and demand for Vandenberg Air Force Base, 1 August. Rush, P., 2002. Personal communication between...Pernell W. Rush, Technical Sergeant, Water Utilities/Water Treatment NCO, USAF 30th CES/CEOIU, Vandenberg Air Force Base, and James E. Zielinski ... Dave Savinsky, Environmental Consultant, 30 CES/CEVC, Vandenberg Air Force Base, on the Preliminary Draft Ground-Based Midcourse Defense (GMD

  19. Ground reaction forces and knee kinetics during single and repeated badminton lunges.

    Science.gov (United States)

    Lam, Wing Kai; Ding, Rui; Qu, Yi

    2017-03-01

    Repeated movement (RM) lunge that frequently executed in badminton might be used for footwear evaluation. This study examined the influence of single movement (SM) and RM lunges on the ground reaction forces (GRFs) and knee kinetics during the braking phase of a badminton lunge step. Thirteen male university badminton players performed left-forward lunges in both SM and RM sessions. Force platform and motion capturing system were used to measure GRFs and knee kinetics variables. Paired t-test was performed to determine any significant differences between SM and RM lunges regarding mean and coefficient of variation (CV) in each variable. The kinetics results indicated that compared to SM lunges, the RM lunges had shorter contact time and generated smaller maximum loading rate of impact force, peak knee anterior-posterior force, and peak knee sagittal moment but generated larger peak horizontal resultant forces (Ps < 0.05). Additionally, the RM lunges had lower CV for peak knee medial-lateral and vertical forces (Ps < 0.05). These results suggested that the RM testing protocols had a distinct loading response and adaptation pattern during lunge and that the RM protocol showed higher within-trial reliability, which may be beneficial for the knee joint loading evaluation under different interventions.

  20. Estimation of ground reaction forces and moments during gait using only inertial motion capture

    NARCIS (Netherlands)

    Karatsidis, Angelos; Bellusci, Giovanni; Schepers, H. Martin; de Zee, Mark; Andersen, Michael S.; Veltink, Petrus H.

    Ground reaction forces and moments (GRF&M) are important measures used as input in biomechanical analysis to estimate joint kinetics, which often are used to infer information for many musculoskeletal diseases. Their assessment is conventionally achieved using laboratory-based equipment that cannot

  1. Impact Force Applied on the Spent Nuclear Fuel Disposal Canister that Accidentally Drops and Collides onto the Ground

    International Nuclear Information System (INIS)

    Kwon, Young Joo

    2016-01-01

    In this paper, a mathematical methodology was theoretically studied to obtain the impact force caused by the collision between rigid bodies. This theoretical methodology was applied to compute the impact force applied on the spent nuclear fuel disposal canister that accidentally drops and collides onto the ground. From this study, the impact force required to ensure a structurally safe canister design was theoretically formulated. The main content of the theoretical study concerns the rigid body kinematics and equation of motion during collision between two rigid bodies. On the basis of this study, a general impact theory to compute the impact force caused by the collision between two bodies was developed. This general impact theory was applied to theoretically formulate the approximate mathematical solution of the impact force that affects the spent nuclear fuel disposal canister that accidentally falls to the ground. Simultaneously, a numerical analysis was performed using the computer code to compute the numerical solution of the impact force, and the numerical result was compared with the approximate mathematical solution

  2. Does shoe heel design influence ground reaction forces and knee moments during maximum lunges in elite and intermediate badminton players?

    Directory of Open Access Journals (Sweden)

    Wing-Kai Lam

    Full Text Available Lunge is one frequently executed movement in badminton and involves a unique sagittal footstrike angle of more than 40 degrees at initial ground contact compared with other manoeuvres. This study examined if the shoe heel curvature design of a badminton shoe would influence shoe-ground kinematics, ground reaction forces, and knee moments during lunge.Eleven elite and fifteen intermediate players performed five left-forward maximum lunge trials with Rounded Heel Shoe (RHS, Flattened Heel Shoe (FHS, and Standard Heel Shoes (SHS. Shoe-ground kinematics, ground reaction forces, and knee moments were measured by using synchronized force platform and motion analysis system. A 2 (Group x 3 (Shoe ANOVA with repeated measures was performed to determine the effects of different shoes and different playing levels, as well as the interaction of two factors on all variables.Shoe effect indicated that players demonstrated lower maximum vertical loading rate in RHS than the other two shoes (P < 0.05. Group effect revealed that elite players exhibited larger footstrike angle, faster approaching speed, lower peak horizontal force and horizontal loading rates but higher vertical loading rates and larger peak knee flexion and extension moments (P < 0.05. Analysis of Interactions of Group x Shoe for maximum and mean vertical loading rates (P < 0.05 indicated that elite players exhibited lower left maximum and mean vertical loading rates in RHS compared to FHS (P < 0.01, while the intermediate group did not show any Shoe effect on vertical loading rates.These findings indicate that shoe heel curvature would play some role in altering ground reaction force impact during badminton lunge. The differences in impact loads and knee moments between elite and intermediate players may be useful in optimizing footwear design and training strategy to minimize the potential risks for impact related injuries in badminton.

  3. Ankle brace attenuates the medial-lateral ground reaction force during basketball rebound jump

    Directory of Open Access Journals (Sweden)

    Alex Castro

    Full Text Available ABSTRACT Introduction: The jump landing is the leading cause for ankle injuries in basketball. It has been shown that the use of ankle brace is effective to prevent these injuries by increasing the mechanical stability of the ankle at the initial contact of the foot with the ground. Objective: To investigate the effects of ankle brace on the ground reaction force (GRF during the simulation of a basketball rebound jump. Method: Eleven young male basketball players randomly carried out a simulated basketball rebound jump under two conditions, with and without ankle brace (lace-up. Dynamic parameters of vertical GRF (take-off and landing vertical peaks, time to take-off and landing vertical peaks, take-off impulse peak, impulse at 50 milliseconds of landing, and jump height and medial-lateral (take-off and landing medial-lateral peaks, and time to reach medial-lateral peaks at take-off and landing were recorded by force platform during rebound jumps in each tested condition. The comparisons between the tested conditions were performed by paired t test (P0.05. Conclusion: The use of ankle brace during basketball rebound jumps attenuates the magnitude of medial-lateral GRF on the landing phase, without changing the vertical GRF. This finding indicates that the use of brace increases the medial-lateral mechanical protection by decreasing the shear force exerted on the athlete’s body without change the application of propulsive forces in the take-off and the impact absorption quality in the landing during the basketball rebound jump.

  4. The Comparison of Vertical Ground Reaction Force during Forward and Backward Walking among Professional Male Karatekas with Genu Varum and Normal Knees

    Directory of Open Access Journals (Sweden)

    Heydar Sadeghi

    2017-06-01

    Conclusion: Based on the results of present study, genu varum can be considered as an effective factor on vertical ground reaction force (as predictor factor of musculoskeletal injuries among the Karate professionals, and backward walking can cause a change in vertical ground reaction force more than forward walking does.

  5. Does shoe heel design influence ground reaction forces and knee moments during maximum lunges in elite and intermediate badminton players?

    Science.gov (United States)

    Lam, Wing-Kai; Ryue, Jaejin; Lee, Ki-Kwang; Park, Sang-Kyoon; Cheung, Jason Tak-Man; Ryu, Jiseon

    2017-01-01

    Lunge is one frequently executed movement in badminton and involves a unique sagittal footstrike angle of more than 40 degrees at initial ground contact compared with other manoeuvres. This study examined if the shoe heel curvature design of a badminton shoe would influence shoe-ground kinematics, ground reaction forces, and knee moments during lunge. Eleven elite and fifteen intermediate players performed five left-forward maximum lunge trials with Rounded Heel Shoe (RHS), Flattened Heel Shoe (FHS), and Standard Heel Shoes (SHS). Shoe-ground kinematics, ground reaction forces, and knee moments were measured by using synchronized force platform and motion analysis system. A 2 (Group) x 3 (Shoe) ANOVA with repeated measures was performed to determine the effects of different shoes and different playing levels, as well as the interaction of two factors on all variables. Shoe effect indicated that players demonstrated lower maximum vertical loading rate in RHS than the other two shoes (P badminton lunge. The differences in impact loads and knee moments between elite and intermediate players may be useful in optimizing footwear design and training strategy to minimize the potential risks for impact related injuries in badminton.

  6. Managing organizational change in nuclear organizations

    International Nuclear Information System (INIS)

    2014-01-01

    It is widely recognized that engineering changes, if not properly considered and controlled, can have potentially major safety implications; however, organizational changes can also have potentially major safety implications. This publication is intended to assist the management of nuclear organizations in identifying, planning and implementing organizational change. The driving force for the change may be internal or external. Based on the assumption that any change made within a facility applying nuclear technology has the potential to impact safety and effectiveness, the publication provides a description of the basic principles for managing and implementing the organizational change effectively while remaining focused on safe and reliable operation. The guidance contained in the publication is relevant to all organizational changes within nuclear organizations

  7. Building an ethical organizational culture.

    Science.gov (United States)

    Nelson, William A; Taylor, Emily; Walsh, Thom

    2014-01-01

    The success of a health care institution-as defined by delivering high-quality, high-value care, positive patient outcomes, and financial solvency-is inextricably tied to the culture within that organization. The ability to achieve and sustain alignment between its mission, values, and everyday practices defines a positive organizational culture. An institution that has a diminished organizational culture, reflected in the failure to consistently align management and clinical decisions and practices with its mission and values, will struggle. The presence of misalignment or of ethics gaps affects the quality of care being delivered, the morale of the staff, and the organization's image in the community. Transforming an organizational culture will provide a foundation for success and a framework for daily ethics-grounded operations in any organization. However, building an ethics-grounded organization is a challenging process requiring strong organization leadership and planning. Using a case study, the authors provide a multiyear, continuous step-by-step strategy consisting of identifying ethics culture gaps, establishing an ethics taskforce, clarifying and prioritizing the problems, developing strategy for change, implementing the strategy, and evaluating outcomes. This process will assist organizations in aligning its actions with its mission and values, to find success on all fronts.

  8. The Comparison of Vertical Ground Reaction Force during Forward and Backward Walking among Professional Male Karatekas with Genu Varum and Normal Knees

    OpenAIRE

    Heydar Sadeghi; Siavash Shirvanipour; Raghad Mimar

    2017-01-01

    Objective: The purpose of this study was to compare vertical ground reaction force during forward and backward walking among the male professional Karatekas with genu varum and normal knee. Methods: 20 professional male Karates (in genu varum and normal groups) participated in this semi-experimental study. The vertical ground reaction force was measured using force plate system during forward and backward walking utilizing 250 Hz frequency. Mixed ANOVA test was run to analyze the obtained ...

  9. In-Shoe Plantar Pressures and Ground Reaction Forces during Overweight Adults' Overground Walking

    Science.gov (United States)

    de Castro, Marcelo P.; Abreu, Sofia C.; Sousa, Helena; Machado, Leandro; Santos, Rubim; Vilas-Boas, João Paulo

    2014-01-01

    Purpose: Because walking is highly recommended for prevention and treatment of obesity and some of its biomechanical aspects are not clearly understood for overweight people, we compared the absolute and normalized ground reaction forces (GRF), plantar pressures, and temporal parameters of normal-weight and overweight participants during…

  10. Assessing the Organizational Climate in the Belgian Armed Forces

    National Research Council Canada - National Science Library

    Mylle, Jacques

    1998-01-01

    ... are. Organizational climate is defined as the synthetic, collective perception of a set of relatively stable internal aspects of the organization as experienced and described by the members of that organization.

  11. METHODOLOGICAL GROUNDS ABOUT ALGORITHM OF DEVELOPMENT ORGANIZATIONAL ANALYSIS OF RAILWAYS OPERATION

    Directory of Open Access Journals (Sweden)

    H. D. Eitutis

    2010-12-01

    Full Text Available It was established that the initial stage of reorganization is to run diagnostics of the enterprise, under which a decision on development of an algorithm for structural transformations shall be made. Organizational and management analysis is an important component of diagnostics and is aimed at defining the methods and principles for the enterprise management system. The results of the carried out organizational analysis allow defining the problems and «bottle necks» in the system of strategic management of Ukrainian railways as a whole and in different directions of their economic activities.

  12. System of gait analysis based on ground reaction force assessment

    Directory of Open Access Journals (Sweden)

    František Vaverka

    2015-12-01

    Full Text Available Background: Biomechanical analysis of gait employs various methods used in kinematic and kinetic analysis, EMG, and others. One of the most frequently used methods is kinetic analysis based on the assessment of the ground reaction forces (GRF recorded on two force plates. Objective: The aim of the study was to present a method of gait analysis based on the assessment of the GRF recorded during the stance phase of two steps. Methods: The GRF recorded with a force plate on one leg during stance phase has three components acting in directions: Fx - mediolateral, Fy - anteroposterior, and Fz - vertical. A custom-written MATLAB script was used for gait analysis in this study. This software displays instantaneous force data for both legs as Fx(t, Fy(t and Fz(t curves, automatically determines the extremes of functions and sets the visual markers defining the individual points of interest. Positions of these markers can be easily adjusted by the rater, which may be necessary if the GRF has an atypical pattern. The analysis is fully automated and analyzing one trial takes only 1-2 minutes. Results: The method allows quantification of temporal variables of the extremes of the Fx(t, Fy(t, Fz(t functions, durations of the braking and propulsive phase, duration of the double support phase, the magnitudes of reaction forces in extremes of measured functions, impulses of force, and indices of symmetry. The analysis results in a standardized set of 78 variables (temporal, force, indices of symmetry which can serve as a basis for further research and diagnostics. Conclusions: The resulting set of variable offers a wide choice for selecting a specific group of variables with consideration to a particular research topic. The advantage of this method is the standardization of the GRF analysis, low time requirements allowing rapid analysis of a large number of trials in a short time, and comparability of the variables obtained during different research measurements.

  13. [Environmental investigation of ground water contamination at Wright-Patterson Air Force Base, Ohio

    International Nuclear Information System (INIS)

    1992-04-01

    This Removal Action System Design has been prepared as a Phase I Volume for the implementation of the Phase II removal action at Wright-Patterson Air Force Base (WPAFB) near Dayton, Ohio. The objective of the removal action is to prevent, to the extent practicable, the migration of ground water contaminated with chlorinated volatile organic compounds (VOCS) across the southwest boundary of Area C. The Phase 1, Volume 9 Removal Action System Design compiles the design documents prepared for the Phase II Removal Action. These documents, which are presented in Appendices to Volume 9, include: Process Design, which presents the 30 percent design for the ground water treatment system (GWTS); Design Packages 1 and 2 for Earthwork and Road Construction, and the Discharge Pipeline, respectively; no drawings are included in the appendix; Design Package 3 for installation of the Ground Water Extraction Well(s); Design Package 4 for installation of the Monitoring Well Instrumentation; and Design Package 5 for installation of the Ground Water Treatment System; this Design Package is incorporated by reference because of its size

  14. Multi-body simulation of a canine hind limb: model development, experimental validation and calculation of ground reaction forces

    Directory of Open Access Journals (Sweden)

    Wefstaedt Patrick

    2009-11-01

    Full Text Available Abstract Background Among other causes the long-term result of hip prostheses in dogs is determined by aseptic loosening. A prevention of prosthesis complications can be achieved by an optimization of the tribological system which finally results in improved implant duration. In this context a computerized model for the calculation of hip joint loadings during different motions would be of benefit. In a first step in the development of such an inverse dynamic multi-body simulation (MBS- model we here present the setup of a canine hind limb model applicable for the calculation of ground reaction forces. Methods The anatomical geometries of the MBS-model have been established using computer tomography- (CT- and magnetic resonance imaging- (MRI- data. The CT-data were collected from the pelvis, femora, tibiae and pads of a mixed-breed adult dog. Geometric information about 22 muscles of the pelvic extremity of 4 mixed-breed adult dogs was determined using MRI. Kinematic and kinetic data obtained by motion analysis of a clinically healthy dog during a gait cycle (1 m/s on an instrumented treadmill were used to drive the model in the multi-body simulation. Results and Discussion As a result the vertical ground reaction forces (z-direction calculated by the MBS-system show a maximum deviation of 1.75%BW for the left and 4.65%BW for the right hind limb from the treadmill measurements. The calculated peak ground reaction forces in z- and y-direction were found to be comparable to the treadmill measurements, whereas the curve characteristics of the forces in y-direction were not in complete alignment. Conclusion In conclusion, it could be demonstrated that the developed MBS-model is suitable for simulating ground reaction forces of dogs during walking. In forthcoming investigations the model will be developed further for the calculation of forces and moments acting on the hip joint during different movements, which can be of help in context with the in

  15. Antecedents to Organizational Performance: Theoretical and Practical Implications for Aircraft Maintenance Officer Force Development

    Science.gov (United States)

    2015-03-26

    Aviation Course 0 MOIC- Maintenance Officer Intermediate Course 0 NATO Nuclear Surety Managemen t Course D NWOC ·Nuclear Weapons Orientation Course 0...Arnold AFB, TN which performs a ground T &E mission. I do not perform many normal duties like a 21A assigned to an operational or depot. My answers to...THESIS Presented to the Faculty Department of Operational Sciences Graduate School of Engineering and Management Air Force Institute of

  16. Step-to-step spatiotemporal variables and ground reaction forces of intra-individual fastest sprinting in a single session.

    Science.gov (United States)

    Nagahara, Ryu; Mizutani, Mirai; Matsuo, Akifumi; Kanehisa, Hiroaki; Fukunaga, Tetsuo

    2018-06-01

    We aimed to investigate the step-to-step spatiotemporal variables and ground reaction forces during the acceleration phase for characterising intra-individual fastest sprinting within a single session. Step-to-step spatiotemporal variables and ground reaction forces produced by 15 male athletes were measured over a 50-m distance during repeated (three to five) 60-m sprints using a long force platform system. Differences in measured variables between the fastest and slowest trials were examined at each step until the 22nd step using a magnitude-based inferences approach. There were possibly-most likely higher running speed and step frequency (2nd to 22nd steps) and shorter support time (all steps) in the fastest trial than in the slowest trial. Moreover, for the fastest trial there were likely-very likely greater mean propulsive force during the initial four steps and possibly-very likely larger mean net anterior-posterior force until the 17th step. The current results demonstrate that better sprinting performance within a single session is probably achieved by 1) a high step frequency (except the initial step) with short support time at all steps, 2) exerting a greater mean propulsive force during initial acceleration, and 3) producing a greater mean net anterior-posterior force during initial and middle acceleration.

  17. Timing differences in the generation of ground reaction forces between the initial and secondary landing phases of the drop vertical jump.

    Science.gov (United States)

    Bates, Nathaniel A; Ford, Kevin R; Myer, Gregory D; Hewett, Timothy E

    2013-08-01

    Rapid impulse loads imparted on the lower extremity from ground contact when landing from a jump may contribute to ACL injury prevalence in female athletes. The drop jump and drop landing tasks enacted in the first and second landings of drop vertical jumps, respectively, have been shown to elicit separate neuromechanical responses. We examined the first and second landings of a drop vertical jump for differences in landing phase duration, time to peak force, and rate of force development. 239 adolescent female basketball players completed drop vertical jumps from an initial height of 31cm. In-ground force platforms and a three dimensional motion capture system recorded force and positional data for each trial. Between the first and second landing, rate of force development experienced no change (P>0.62), landing phase duration decreased (P=0.01), and time to peak ground reaction force increased (P0.12). The current results have important implications for the future assessment of ACL injury risk behaviors. Rate of force development remained unchanged between first and second landings from equivalent fall height, while time to peak reaction force increased during the second landing. Neither factor was dependent on the total time duration of landing phase, which decreased during the second landing. Shorter time to peak force may increase ligament strain and better represent the abrupt joint loading that is associated with ACL injury risk. © 2013.

  18. Six Community College Presidents: Organizational Pressures, Change Processes and Approaches to Leadership

    Science.gov (United States)

    Malm, James R.

    2008-01-01

    A total of six Maryland community college presidents were guided through conversations to identify the organizational challenges and uncertainties that have forced organizational changes in their respective colleges. Another thrust of the research was to discover what organizational change processes these presidents have implemented to overcome…

  19. Adaptive locomotor training on an end-effector gait robot: evaluation of the ground reaction forces in different training conditions.

    Science.gov (United States)

    Tomelleri, Christopher; Waldner, Andreas; Werner, Cordula; Hesse, Stefan

    2011-01-01

    The main goal of robotic gait rehabilitation is the restoration of independent gait. To achieve this goal different and specific patterns have to be practiced intensively in order to stimulate the learning process of the central nervous system. The gait robot G-EO Systems was designed to allow the repetitive practice of floor walking, stair climbing and stair descending. A novel control strategy allows training in adaptive mode. The force interactions between the foot and the ground were analyzed on 8 healthy volunteers in three different conditions: real floor walking on a treadmill, floor walking on the gait robot in passive mode, floor walking on the gait robot in adaptive mode. The ground reaction forces were measured by a Computer Dyno Graphy (CDG) analysis system. The results show different intensities of the ground reaction force across all of the three conditions. The intensities of force interactions during the adaptive training mode are comparable to the real walking on the treadmill. Slight deviations still occur in regard to the timing pattern of the forces. The adaptive control strategy comes closer to the physiological swing phase than the passive mode and seems to be a promising option for the treatment of gait disorders. Clinical trials will validate the efficacy of this new option in locomotor therapy on the patients. © 2011 IEEE

  20. MEMS two-axis force plate array used to measure the ground reaction forces during the running motion of an ant

    International Nuclear Information System (INIS)

    Takahashi, Hidetoshi; Thanh-Vinh, Nguyen; Jung, Uijin G; Shimoyama, Isao; Matsumoto, Kiyoshi

    2014-01-01

    A terrestrial insect can perform agile running maneuvers. However, the balance of ground reaction forces (GRFs) between each leg in an insect have remained poorly characterized. In this report, we present a micro force plate array for the simultaneous measurement of the anterior and vertical components of GRFs of multiple legs during the running motion of an ant. The proposed force plate, which consists of a 2000 µm × 980 µm × 20 µm plate base as the contact surface of an ant's leg, and the supported beams with piezoresistors on the sidewall and surface are sufficiently compact to be adjacently arrayed along the anterior direction. Eight plates arrayed in parallel were fabricated on the same silicon-on-insulator substrate to narrow the gap between each plate to 20 µm. We compartmented the plate surface into 32 blocks and evaluated the sensitivities to two-axis forces in each block so that the exerted forces could be detected wherever a leg came into contact. The force resolutions in both directions were under 1 µN within ±20 µN. Using the fabricated force plate array, we achieved a simultaneous measurement of the GRFs of three legs on one side while an ant was running. (paper)

  1. A COMPARISON OF GROUND REACTION FORCES DETERMINED BY PORTABLE FORCE-PLATE AND PRESSURE-INSOLE SYSTEMS IN ALPINE SKIING

    Directory of Open Access Journals (Sweden)

    Kosuke Nakazato

    2011-12-01

    Full Text Available For the determination of ground reaction forces in alpine skiing, pressure insole (PI systems and portable force plate (FP systems are well known and widely used in previous studies. The purposes of this study were 1 to provide reference data for the vertical component of the ground reaction forces (vGRF during alpine skiing measured by the PI and FP systems, and 2 to analyze whether the differences in the vGRF measured by the PI and the FP depend on a skier's level, skiing mode and pitch. Ten expert and ten intermediate level skiers performed 10 double turns with the skiing technique "Carving in Short Radii" as High Dynamic Skiing mode and "Parallel Ski Steering in Long Radii" as Low Dynamic Skiing mode on both the steep (23 ° and the flat (15 ° slope twice. All subjects skied with both the PI and the FP system simultaneously. During the outside phase, the mean vGRF and the maximum vGRF determined by the FP are greater than the PI (p < 0.01. Additionally during the inside phase, the mean vGRF determined by the FP were greater than the PI (p < 0.01. During the edge changing phases, the mean vGRF determined by the FP were greater than the PI (p < 0.01. However, the minimum vGRF during the edge changing phases determined by the FP were smaller than the PI (p < 0.01 in the High-Steep skiing modes of Experts and Intermediates (p < 0.001. We have found that generally, the PI system underestimates the total vGRF compared to the FP system. However, this difference depends not only the phase in the turn (inside, outside, edge changing, but also is affected by the skier's level, the skiing mode performed and pitch.

  2. Self-Tuning Threshold Method for Real-Time Gait Phase Detection Based on Ground Contact Forces Using FSRs

    Directory of Open Access Journals (Sweden)

    Jing Tang

    2018-02-01

    Full Text Available This paper presents a novel methodology for detecting the gait phase of human walking on level ground. The previous threshold method (TM sets a threshold to divide the ground contact forces (GCFs into on-ground and off-ground states. However, the previous methods for gait phase detection demonstrate no adaptability to different people and different walking speeds. Therefore, this paper presents a self-tuning triple threshold algorithm (STTTA that calculates adjustable thresholds to adapt to human walking. Two force sensitive resistors (FSRs were placed on the ball and heel to measure GCFs. Three thresholds (i.e., high-threshold, middle-threshold andlow-threshold were used to search out the maximum and minimum GCFs for the self-adjustments of thresholds. The high-threshold was the main threshold used to divide the GCFs into on-ground and off-ground statuses. Then, the gait phases were obtained through the gait phase detection algorithm (GPDA, which provides the rules that determine calculations for STTTA. Finally, the STTTA reliability is determined by comparing the results between STTTA and Mariani method referenced as the timing analysis module (TAM and Lopez–Meyer methods. Experimental results show that the proposed method can be used to detect gait phases in real time and obtain high reliability when compared with the previous methods in the literature. In addition, the proposed method exhibits strong adaptability to different wearers walking at different walking speeds.

  3. Changing organizational structure and organizational memory in primary care practices: a qualitative interview study.

    Science.gov (United States)

    Alyahya, Mohammad

    2012-02-01

    Organizational structure is built through dynamic processes which blend historical force and management decisions, as a part of a broader process of constructing organizational memory (OM). OM is considered to be one of the main competences leading to the organization's success. This study focuses on the impact of the Quality and Outcome Framework (QOF), which is a Pay-for-Performance scheme, on general practitioner (GP) practices in the UK. The study is based on semistructured interviews with four GP practices in the north of England involving 39 informants. The findings show that the way practices assigned different functions into specialized units, divisions or departments shows the degree of specialization in their organizational structures. More specialized unit arrangements, such as an IT division, particular chronic disease clinics or competence-based job distributions enhanced procedural memory development through enabling regular use of knowledge in specific context, which led to competence building. In turn, such competence at particular functions or jobs made it possible for the practices to achieve their goals more efficiently. This study concludes that organizational structure contributed strongly to the enhancement of OM, which in turn led to better organizational competence.

  4. The U.S. Air Force Transformed Approach to Military Family Housing: An Organizational Routine Case Study in Change and Learning

    OpenAIRE

    Medeiros, John Stephen

    2016-01-01

    In 1996, the U.S. Congress initiated a change to the Department of Defense (DOD) military family housing program. Applying organizational learning and change theories, this study of the Department of the Air Force (AF) reveals how the AF used $617 million of federal funds and $8.3 billion of matching private investment to significantly upgrade or construct and manage 53,323 AF family housing units. Using an outcome-oriented process tracing methodology, I examine the process changes, organizat...

  5. Do ground reaction forces during unilateral and bilateral movements exhibit compensation strategies following ACL reconstruction?

    NARCIS (Netherlands)

    Baumgart, Christian; Schubert, Markus; Hoppe, Matthias W.; Gokeler, Alli; Freiwald, Juergen

    The aims of the study were (1) to evaluate the leg asymmetry assessed with ground reaction forces (GRFs) during unilateral and bilateral movements of different knee loads in anterior cruciate ligament (ACL) reconstructed patients and (2) to investigate differences in leg asymmetry depending on the

  6. A wearable force plate system for the continuous measurement of triaxial ground reaction force in biomechanical applications

    International Nuclear Information System (INIS)

    Liu, Tao; Inoue, Yoshio; Shibata, Kyoko

    2010-01-01

    The ambulatory measurement of ground reaction force (GRF) and human motion under free-living conditions is convenient, inexpensive and never restricted to gait analysis in a laboratory environment and is therefore much desired by researchers and clinical doctors in biomedical applications. A wearable force plate system was developed by integrating small triaxial force sensors and three-dimensional (3D) inertial sensors for estimating dynamic triaxial GRF in biomechanical applications. The system, in comparison to existent systems, is characterized by being lightweight, thin and easy-to-wear. A six-axial force sensor (Nitta Co., Japan) was used as a verification measurement device to validate the static accuracy of the developed force plate. To evaluate the precision during dynamic gait measurements, we compared the measurements of the triaxial GRF and the center of pressure (CoP) by using the developed system with the reference measurements made using a stationary force plate and an optical motion analysis system. The root mean square (RMS) differences of the two transverse components (x- and y-axes) and the vertical component (z-axis) of the GRF were 4.3 ± 0.9 N, 6.0 ± 1.3 N and 12.1 ± 1.1 N, respectively, corresponding to 5.1 ± 1.1% and 6.5 ± 1% of the maximum of each transverse component and 1.3 ± 0.2% of the maximum vertical component of GRF. The RMS distance between the two systems' CoP traces was 3.2 ± 0.8 mm, corresponding to 1.2 ± 0.3% of the length of the shoe. Moreover, based on the results of the assessment of the influence of the system on natural gait, we found that gait was almost never affected. Therefore, the wearable system as an alternative device can be a potential solution for measuring CoP and triaxial GRF in non-laboratory environments

  7. The response of grounded ice to ocean temperature forcing in a coupled ice sheet-ice shelf-ocean cavity model

    Science.gov (United States)

    Goldberg, D. N.; Little, C. M.; Sergienko, O. V.; Gnanadesikan, A.

    2010-12-01

    Ice shelves provide a pathway for the heat content of the ocean to influence continental ice sheets. Changes in the rate or location of basal melting can alter their geometry and effect changes in stress conditions at the grounding line, leading to a grounded ice response. Recent observations of ice streams and ice shelves in the Amundsen Sea sector of West Antarctica have been consistent with this story. On the other hand, ice dynamics in the grounding zone control flux into the shelf and thus ice shelf geometry, which has a strong influence on the circulation in the cavity beneath the shelf. Thus the coupling between the two systems, ocean and ice sheet-ice shelf, can be quite strong. We examine the response of the ice sheet-ice shelf-ocean cavity system to changes in ocean temperature using a recently developed coupled model. The coupled model consists a 3-D ocean model (GFDL's Generalized Ocean Layered Dynamics model, or GOLD) to a two-dimensional ice sheet-ice shelf model (Goldberg et al, 2009), and allows for changing cavity geometry and a migrating grounding line. Steady states of the coupled system are found even under considerable forcing. The ice shelf morphology and basal melt rate patterns of the steady states exhibit detailed structure, and furthermore seem to be unique and robust. The relationship between temperature forcing and area-averaged melt rate is influenced by the response of ice shelf morphology to thermal forcing, and is found to be sublinear in the range of forcing considered. However, results suggest that area-averaged melt rate is not the best predictor of overall system response, as grounding line stability depends on local aspects of the basal melt field. Goldberg, D N, D M Holland and C G Schoof, 2009. Grounding line movement and ice shelf buttressing in marine ice sheets, Journal of Geophysical Research-Earth Surfaces, 114, F04026.

  8. The Airpower Tenet of Centralized Control From Organizational and Battle Management Perspectives

    National Research Council Canada - National Science Library

    Depalmer, Steven

    1997-01-01

    .... The tenet is examined from both an organizational and a battle management aspect. The organizational aspect refers to the command and procedural arrangements that permit a Joint Forces Air Component Commander (JFACC...

  9. Organizational Enablers for Project Governance

    DEFF Research Database (Denmark)

    Müller, Ralf; Shao, Jingting; Pemsel, Sofia

    and their relationships to organizational success. Based on these results, the authors discovered that organizational enablers (including key factors such as leadership, governance, and influence of project managers) have a critical impact on how organizations operate, adapt to market fluctuations and forces, and make......While corporate culture plays a significant role in the success of any corporation, governance and “governmentality” not only determine how business should be conducted, but also define the policies and procedures organizations follow to achieve business functions and goals. In their book......, Organizational Enablers for Project Governance, Ralf Müller, Jingting Shao, and Sofia Pemsel examine the interaction of governance and governmentality in various types of companies and demonstrate how these factors drive business success and influence project work, efficiency, and profitability. The data...

  10. Timing differences in the generation of ground reaction forces between the initial and secondary landing phases of the drop vertical jump ☆

    Science.gov (United States)

    Bates, Nathaniel A.; Ford, Kevin R.; Myer, Gregory D.; Hewett, Timothy E.

    2014-01-01

    Background Rapid impulse loads imparted on the lower extremity from ground contact when landing from a jump may contribute to ACL injury prevalence in female athletes. The drop jump and drop landing tasks enacted in the first and second landings of drop vertical jumps, respectively, have been shown to elicit separate neuromechanical responses. We examined the first and second landings of a drop vertical jump for differences in landing phase duration, time to peak force, and rate of force development. Methods 239 adolescent female basketball players completed drop vertical jumps from an initial height of 31 cm. In-ground force platforms and a three dimensional motion capture system recorded force and positional data for each trial. Findings Between the first and second landing, rate of force development experienced no change (P > 0.62), landing phase duration decreased (P = 0.01), and time to peak ground reaction force increased (P 0.12). Interpretation The current results have important implications for the future assessment of ACL injury risk behaviors. Rate of force development remained unchanged between first and second landings from equivalent fall height, while time to peak reaction force increased during the second landing. Neither factor was dependent on the total time duration of landing phase, which decreased during the second landing. Shorter time to peak force may increase ligament strain and better represent the abrupt joint loading that is associated with ACL injury risk. PMID:23899938

  11. Forces in strategy formation

    DEFF Research Database (Denmark)

    Steensen, Elmer Fly; Sanchez, Ron

    2008-01-01

    This chapter proposes that organizational strategy formation should be characterized theoretically as a process that is subject to several interacting forces, rather than represented by separate discrete decisionmodels or theoretic perspectives, as is commonly done in the strategic management...... literature. Based on an extensive review of relevant theory and empirical work in strategic decision-making, organizational change theory, cognitive and social psychology, and strategy processes, seven kinds of ''forces'' - rational, imposed, teleological, learning, political, heuristic, and social...... - are identified as interacting in and having significant influence on the strategy formation process. It is further argued that by applying a holistic ''forces-view'' of the significant and interacting influences on strategy formation, we can better understand the dynamics and challenges in managing the process...

  12. Theory X and Theory Y in the Organizational Structure.

    Science.gov (United States)

    Barry, Thomas J.

    This document defines contrasting assumptions about the labor force--theory X and theory Y--and shows how they apply to the pyramid organizational structure, examines the assumptions of the two theories, and finally, based on a survey and individual interviews, proposes a merger of theories X and Y to produce theory Z. Organizational structures…

  13. Hydrogeology and simulation of ground-water flow at Arnold Air Force Base, Coffee and Franklin counties, Tennessee

    Science.gov (United States)

    Haugh, C.J.; Mahoney, E.N.

    1994-01-01

    The U.S. Air Force at Arnold Air Force Base (AAFB), in Coffee and Franklin Counties, Tennessee, is investigating ground-water contamination in selected areas of the base. This report documents the results of a comprehensive investigation of the regional hydrogeology of the AAFB area. Three aquifers within the Highland Rim aquifer system, the shallow aquifer, the Manchester aquifer, and the Fort Payne aquifer, have been identified in the study area. Of these, the Manchester aquifer is the primary source of water for domestic use. Drilling and water- quality data indicate that the Chattanooga Shale is an effective confining unit, isolating the Highland Rim aquifer system from the deeper, upper Central Basin aquifer system. A regional ground-water divide, approximately coinciding with the Duck River-Elk River drainage divide, underlies AAFB and runs from southwest to northeast. The general direction of most ground-water flow is to the north- west or to the northwest or to the southeast from the divide towards tributary streams that drain the area. Recharge estimates range from 4 to 11 inches per year. Digital computer modeling was used to simulate and provide a better understanding of the ground-water flow system. The model indicates that most of the ground-water flow occurs in the shallow and Manchester aquifers. The model was most sensitive to increases in hydraulic conductivity and changes in recharge rates. Particle-tracking analysis from selected sites of ground-water contamination indicates a potential for contami- nants to be transported beyond the boundary of AAFB.

  14. Joint Operations: Organizational Flaws in Goldwater-Nichols

    National Research Council Canada - National Science Library

    Fogarty, Patrick F

    2006-01-01

    .... At the highest levels, the combatant commander has unity of command. A more detailed examination of the remaining structure used to organize almost 200,000 American forces reveals an organizational...

  15. Using Organizational Behavior To Increase the Efficiency of The Total Force Enterprise

    Science.gov (United States)

    2013-06-01

    decentralization, and specialization of function or task.15 The neoclassical theory era started with the Hawthorne studies in 1927. A group of...discussed further in Chapter 3, theories of organizational behavior combined with models that help to affect change positively, can potentially mean...What this paper intends to solve, is how today’s formal and informal leaders can use the principles of organizational behavior theories and change

  16. Dynamics of organizational culture: Individual beliefs vs. social conformity

    OpenAIRE

    Ellinas, Christos; Allan, Neil; Johansson, Anders

    2017-01-01

    The complex nature of organizational culture challenges our ability to infers its underlying dynamics from observational studies. Recent computational studies have adopted a distinct different view, where plausible mechanisms are proposed to describe a wide range of social phenomena, including the onset and evolution of organizational culture. In this spirit, this work introduces an empirically-grounded, agent-based model which relaxes a set of assumptions that describes past work - (a) omitt...

  17. Personality and organizational influences on aerospace human performance

    Science.gov (United States)

    Helmreich, Robert L.

    1989-01-01

    Individual and organizational influences on performance in aerospace environments are discussed. A model of personality with demonstrated validity is described along with reasons why personality's effects on performance have been underestimated. Organizational forces including intergroup conflict and coercive pressures are also described. It is suggested that basic and applied research in analog situations is needed to provide necessary guidance for planning future space missions.

  18. The Study of Three Organizational Enigmas; Organizational Economy, Organizational Business and Organizational Skills

    Directory of Open Access Journals (Sweden)

    José G. Vargas Hernández

    2010-03-01

    Full Text Available Organizational economics makes important contributions to management theory. The focus of structural contingency theory is on the phenomena of the economy significant in organizational management theory and other new paradigms of organizational theories. However, the theory of organizational economics has hardly taken the multiple disciplines of organizational behaviour, strategy and theory, but is aligned with the management theories of psychology, sociology and policy dealing with human motivation, induction and enforcement as distinct from the theories of structures, strategies and planning to deal with designs appropriate for a computer on which the will of member compliance is not problematic (Donaldson, 1990. This paper aims at reviewing the organizational economics in detail, its definitions, implications and feature and Elements of organizational economics and also the prescriptive and descriptive organizational economics.

  19. Ground reaction forces in shallow water running are affected by immersion level, running speed and gender.

    Science.gov (United States)

    Haupenthal, Alessandro; Fontana, Heiliane de Brito; Ruschel, Caroline; dos Santos, Daniela Pacheco; Roesler, Helio

    2013-07-01

    To analyze the effect of depth of immersion, running speed and gender on ground reaction forces during water running. Controlled laboratory study. Twenty adults (ten male and ten female) participated by running at two levels of immersion (hip and chest) and two speed conditions (slow and fast). Data were collected using an underwater force platform. The following variables were analyzed: vertical force peak (Fy), loading rate (LR) and anterior force peak (Fx anterior). Three-factor mixed ANOVA was used to analyze data. Significant effects of immersion level, speed and gender on Fy were observed, without interaction between factors. Fy was greater when females ran fast at the hip level. There was a significant increase in LR with a reduction in the level of immersion regardless of the speed and gender. No effect of speed or gender on LR was observed. Regarding Fx anterior, significant interaction between speed and immersion level was found: in the slow condition, participants presented greater values at chest immersion, whereas, during the fast running condition, greater values were observed at hip level. The effect of gender was only significant during fast water running, with Fx anterior being greater in the men group. Increasing speed raised Fx anterior significantly irrespective of the level of immersion and gender. The magnitude of ground reaction forces during shallow water running are affected by immersion level, running speed and gender and, for this reason, these factors should be taken into account during exercise prescription. Copyright © 2012 Sports Medicine Australia. Published by Elsevier Ltd. All rights reserved.

  20. The Study of Three Organizational Enigmas; Organizational Economy, Organizational Business and Organizational Skills

    OpenAIRE

    José G. Vargas Hernández; Mohammad Reza Noruzi

    2010-01-01

    Organizational economics makes important contributions to management theory. The focus of structural contingency theory is on the phenomena of the economy significant in organizational management theory and other new paradigms of organizational theories. However, the theory of organizational economics has hardly taken the multiple disciplines of organizational behaviour, strategy and theory, but is aligned with the management theories of psychology, sociology and policy dealing with human mot...

  1. Effect of gender, cadence, and water immersion on ground reaction forces during stationary running.

    Science.gov (United States)

    de Brito Fontana, Heiliane; Haupenthal, Alessandro; Ruschel, Caroline; Hubert, Marcel; Ridehalgh, Colette; Roesler, Helio

    2012-05-01

    Controlled laboratory study. To analyze the vertical and anteroposterior components of the ground reaction force during stationary running performed in water and on dry land, focusing on the effect of gender, level of immersion, and cadence. Stationary running, as a fundamental component of aquatic rehabilitation and training protocols, is little explored in the literature with regard to biomechanical variables, which makes it difficult to determine and control the mechanical load acting on the individuals. Twenty-two subjects performed 1 minute of stationary running on land, immersed to the hip, and immersed to the chest at 3 different cadences: 90 steps per minute, 110 steps per minute, and 130 steps per minute. Force data were acquired with a force plate, and the variables were vertical peak (Fy), loading rate (LR), anterior peak (Fx anterior), and posterior peak (Fx posterior). Data were normalized to subjects' body weight (BW) and analyzed using repeated-measures analysis of variance. Fy ranged from 0.98 to 2.11 BW, LR ranged from 5.38 to 11.52 BW/s, Fx anterior ranged from 0.07 to 0.14 BW, and Fx posterior ranged from 0.06 to 0.09 BW. The gender factor had no effect on the variables analyzed. A significant interaction between level of immersion and cadence was observed for Fy, Fx anterior, and Fx posterior. On dry land, Fy increased with increasing cadence, whereas in water this effect was seen only between 90 steps per minute and the 2 higher cadences. The higher the level of immersion, the lower the magnitude of Fy. LR was reduced under both water conditions and increased with increasing cadence, regardless of the level of immersion. Ground reaction forces during stationary running are similar between genders. Fy and LR are lower in water, though the values are increased at higher cadences.

  2. Organizational Design within University Extension Units: Some Concepts, Options, and Guidelines

    Science.gov (United States)

    Baker, Harold R.

    1976-01-01

    Drawing on the behavioral sciences, the author outlines alternative modes of structuring and organizing an extension unit. The advantages and disadvantages of several organizational design options, the purposes and management of the temporary task force, and some general guidelines for making organizational design decisions are discussed.…

  3. Narrative Approaches to Organizational Development: A Case Study of Implementation of Collaborative Helping.

    Science.gov (United States)

    Madsen, William C

    2016-06-01

    Across North America, community agencies and state/provincial jurisdictions are embracing family-centered approaches to service delivery that are grounded in strength-based, culturally responsive, accountable partnerships with families. This article details a collaborative consultation process to initiate and sustain organizational change toward this effort. It draws on innovative ideas from narrative theory, organizational development, and implementation science to highlight a three component approach. This approach includes the use of appreciative inquiry focus groups to elicit existing best practices, the provision of clinical training, and ongoing coaching with practice leaders to build on those better moments and develop concrete practice frameworks, and leadership coaching and organizational consultation to develop organizational structures that institutionalize family-centered practice. While the article uses a principle-based practice framework, Collaborative Helping, to illustrate this process, the approach is applicable with a variety of clinical frameworks grounded in family-centered values and principles. © 2016 Family Process Institute.

  4. Influences of Athletic Footwear on Ground Reaction Forces During A Sidestep Cutting Maneuver on Artificial Turf

    Directory of Open Access Journals (Sweden)

    Jacob R. Gdovin

    2018-04-01

    Full Text Available Background: Recreational athletes can select their desired footwear based on personal preferences of shoe properties such as comfort and weight. Commonly worn running shoes and cleated footwear with similar stud geometry and distribution are worn when performing sport-specific tasks such as a side-step cutting maneuver (SCM in soccer and American football (hereafter, referred to as football. The effects of such footwear on injury mechanics have been documented with less being known regarding their effect on performance. Objective: The purpose of this study was to examine performance differences including peak ground reaction forces (pGRF, time-to-peak ground reaction forces (tpGRF and the rate of force development (RFD between football cleats (FB, soccer cleats (SOC, and traditional running sneakers (RUN during the braking and propulsive phases of a SCM. Methodology: Eleven recreationally active males who participated in football and/or soccer-related activities at the time of testing completed the study. A 1 x 3 [1 Condition (SCM x 3 Footwear (RUN, FB, SOC] repeated measures ANOVA was utilized to analyze the aforementioned variables. Results: There were no significant differences (p > 0.05 between footwear conditions when comparing pGRF, tpGRF, or RFD in either the braking or propulsive phases. Conclusion: The results suggest that the studded and non-studded footwear allowed athletes to generate similar forces over a given time frame when performing a SCM.

  5. An Extended Case Study Methoology for Investigating Influence of Cultural, Organizational, and Automation Factors on Human-Automation Trust

    Science.gov (United States)

    Koltai, Kolina Sun; Ho, Nhut; Masequesmay, Gina; Niedober, David; Skoog, Mark; Johnson, Walter; Cacanindin, Artemio

    2014-01-01

    This paper discusses a case study that examined the influence of cultural, organizational and automation capability upon human trust in, and reliance on, automation. In particular, this paper focuses on the design and application of an extended case study methodology, and on the foundational lessons revealed by it. Experimental test pilots involved in the research and development of the US Air Forces newly developed Automatic Ground Collision Avoidance System served as the context for this examination. An eclectic, multi-pronged approach was designed to conduct this case study, and proved effective in addressing the challenges associated with the cases politically sensitive and military environment. Key results indicate that the system design was in alignment with pilot culture and organizational mission, indicating the potential for appropriate trust development in operational pilots. These include the low-vulnerabilityhigh risk nature of the pilot profession, automation transparency and suspicion, system reputation, and the setup of and communications among organizations involved in the system development.

  6. Assessing organizational change in multisector community health alliances.

    Science.gov (United States)

    Alexander, Jeffrey A; Hearld, Larry R; Shi, Yunfeng

    2015-02-01

    The purpose of this article was to identify some common organizational features of multisector health care alliances (MHCAs) and the analytic challenges presented by those characteristics in assessing organizational change. Two rounds of an Internet-based survey of participants in 14 MHCAs. We highlight three analytic challenges that can arise when quantitatively studying the organizational characteristics of MHCAs-assessing change in MHCA organization, assessment of construct reliability, and aggregation of individual responses to reflect organizational characteristics. We illustrate these issues using a leadership effectiveness scale (12 items) validated in previous research and data from 14 MHCAs participating in the Robert Wood Johnson Foundation's Aligning Forces for Quality (AF4Q) program. High levels of instability and turnover in MHCA membership create challenges in using survey data to study changes in key organizational characteristics of MHCAs. We offer several recommendations to diagnose the source and extent of these problems. © Health Research and Educational Trust.

  7. Deflection of electron beams by ground planes

    International Nuclear Information System (INIS)

    Fernsler, R.F.; Lampe, M.

    1991-01-01

    Analytic methods are used to determine the effect of a nearby ground plane on the trajectory of a relativistic electron beam passing through dense gas. The beam is shown to respond to the ground plane in one of two distinct modes, determined by beam current and energy. Low-power beams deflect from the ground plane and tear longitudinally. High-power beams do not deflect or tear but tilt, i.e., the beam axis is no longer parallel to the direction of propagation. This conclusion is reached by computing the net beam force as a superposition of the ''bare'' ground-plane forces, the shielding forces from the beam-generated plasma, the body coupling forces induced by beam tilt, and the force that arises as the beam separates from the plasma. Effects from electromagnetic retardation and ground resistivity are shown to be negligible in typical cases of interest, and the interaction between ground planes and other external forces is discussed as well

  8. A Configuration Model of Organizational Culture

    Directory of Open Access Journals (Sweden)

    Daniel Dauber

    2012-01-01

    Full Text Available The article proposes a configuration model of organizational culture, which explores dynamic relationships between organizational culture, strategy, structure, and operations of an organization (internal environment and maps interactions with the external environment (task and legitimization environment. A major feature of the configuration model constitutes its well-defined processes, which connect the elements of the model systematically to each other, such as single- and double-loop learning, operationalization of strategies, legitimization management, and so on. The model is grounded in a large review of literature in different research areas and builds on widely recognized models in the field of organization and culture theory. It constitutes a response to the call for new models, which are able to explain and facilitate the exploration of the empirical complexity that organizations face today. The configuration model of organizational culture is of particular interest to scholars who investigate into cultural phenomena and change over time.

  9. Organizational Identity and Culture in the Context of Managed Change

    DEFF Research Database (Denmark)

    Hatch, Mary Jo; Schultz, Majken; Skov, Anne-Marie

    2015-01-01

    their organization’s identity led middle managers and employees both to support and resist new organizational identity claims made by top management. Within these identity activation processes we found frequent references relating new identity claims to organizational culture. Further analysis of the data revealed......This article presents top and middle managers’ experiences and understandings of how organizational identity and culture were entangled with transformational change as it unfolded over a 5-year period in Carlsberg Group. Combining ethnography and grounded theory methods with engaged scholarship......, our work sits between research and practice, speaking directly to the experience of managers at the same time that it researches both the content and processes of organizational identity and culture. The study shows that engaging in processes of reflecting, questioning, and debating about...

  10. (Environmental investigation of ground water contamination at Wright- Patterson Air Force Base, Ohio)

    Energy Technology Data Exchange (ETDEWEB)

    1991-10-01

    This Health and Safety Plan (HSP) was developed for the Environmental Investigation of Ground-water Contamination Investigation at Wright-Patterson Air Force Base near Dayton, Ohio, based on the projected scope of work for the Phase 1, Task 4 Field Investigation. The HSP describes hazards that may be encountered during the investigation, assesses the hazards, and indicates what type of personal protective equipment is to be used for each task performed. The HSP also addresses the medical monitoring program, decontamination procedures, air monitoring, training, site control, accident prevention, and emergency response.

  11. The Effect of Formal Organizational Structures on Inter-organizational Networks : A study on OEMs in the forest technology industry of Northern Sweden

    OpenAIRE

    Maitha, Olive; Wang'oe, Robert

    2013-01-01

    Purpose The purpose of this research is to investigate the effects that Formal Organizational Structures have on the formation of Inter-organizational Networks Background/ Problem When organizations are formed, they tend to lack access to resources that they need for their growth and development. The owners are forced to form interactions with relatives and close friends so as to acquire the resources they need. This results in having strong network ties. However to develop they require acces...

  12. Influence of Cultural, Organizational, and Automation Capability on Human Automation Trust: A Case Study of Auto-GCAS Experimental Test Pilots

    Science.gov (United States)

    Koltai, Kolina; Ho, Nhut; Masequesmay, Gina; Niedober, David; Skoog, Mark; Cacanindin, Artemio; Johnson, Walter; Lyons, Joseph

    2014-01-01

    This paper discusses a case study that examined the influence of cultural, organizational and automation capability upon human trust in, and reliance on, automation. In particular, this paper focuses on the design and application of an extended case study methodology, and on the foundational lessons revealed by it. Experimental test pilots involved in the research and development of the US Air Force's newly developed Automatic Ground Collision Avoidance System served as the context for this examination. An eclectic, multi-pronged approach was designed to conduct this case study, and proved effective in addressing the challenges associated with the case's politically sensitive and military environment. Key results indicate that the system design was in alignment with pilot culture and organizational mission, indicating the potential for appropriate trust development in operational pilots. These include the low-vulnerability/ high risk nature of the pilot profession, automation transparency and suspicion, system reputation, and the setup of and communications among organizations involved in the system development.

  13. Organizational culture and organizational commitment: Serbian case

    Directory of Open Access Journals (Sweden)

    Mitić Siniša

    2016-01-01

    Full Text Available The paper presents the results of the impact of certain dimensions of organizational culture (Future Orientation, Power Distance, Human Orientation and Performance Orientation on organizational commitment in companies in Serbia. Through a survey, responses were obtained from a total of N = 400 middle managers from 129 companies. The results show a statistically significant correlation between the observed dimensions of organizational culture and organizational commitment dimensions. Also, there is a statistically significant predictive effect of certain dimensions of organizational culture on the dimensions of organizational commitment. The biggest influences on the dimensions of organizational commitment have dimensions Future Orientation - FO and Performance Orientation - PO. On the other hand, under the most affected dimension of organizational culture is the dimension of organizational commitment Organizational identification - OCM1.

  14. Assessment of changes in gait parameters and vertical ground reaction forces after total hip arthroplasty

    Directory of Open Access Journals (Sweden)

    Bhargava P

    2007-01-01

    Full Text Available The principal objectives of arthroplasty are relief of pain and enhancement of range of motion. Currently, postoperative pain and functional capacity are assessed largely on the basis of subjective evaluation scores. Because of the lack of control inherent in this method it is often difficult to interpret data presented by different observers in the critical evaluation of surgical method, new components and modes of rehabilitation. Gait analysis is a rapid, simple and reliable method to assess functional outcome. This study was undertaken in an effort to evaluate the gait characteristics of patients who underwent arthroplasty, using an Ultraflex gait analyzer. Materials and Methods: The study was based on the assessment of gait and weight-bearing pattern of both hips in patients who underwent total hip replacement and its comparison with an age and sex-matched control group. Twenty subjects of total arthroplasty group having unilateral involvement, operated by posterior approach at our institution with a minimum six-month postoperative period were selected. Control group was age and sex-matched, randomly selected from the general population. Gait analysis was done using Ultraflex gait analyzer. Gait parameters and vertical ground reaction forces assessment was done by measuring the gait cycle properties, step time parameters and VGRF variables. Data of affected limb was compared with unaffected limb as well as control group to assess the weight-bearing pattern. Statistical analysis was done by′t′ test. Results: Frequency is reduced and gait cycle duration increased in total arthroplasty group as compared with control. Step time parameters including Step time, Stance time and Single support time are significantly reduced ( P value < .05 while Double support time and Single swing time are significantly increased ( P value < .05 in the THR group. Forces over each sensor are increased more on the unaffected limb of the THR group as compared to

  15. The Role of IT Assets in Organizational Accumulation and Appropriation of Social Capital for Business Risk Mitigation and Inter-Organizational Innovation

    Science.gov (United States)

    Simha, Anand N.

    2013-01-01

    This dissertation comprises of three essays examining the interplay of information technology with various social processes that typically inhabit the organizational space. The first essay presents the concept of a Relationship Memory System (RMS). This study uses grounded theory methodology and interview data collected at a global…

  16. Relationships Between Countermovement Jump Ground Reaction Forces and Jump Height, Reactive Strength Index, and Jump Time.

    Science.gov (United States)

    Barker, Leland A; Harry, John R; Mercer, John A

    2018-01-01

    Barker, LA, Harry, JR, and Mercer, JA. Relationships between countermovement jump ground reaction forces and jump height, reactive strength index, and jump time. J Strength Cond Res 32(1): 248-254, 2018-The purpose of this study was to determine the relationship between ground reaction force (GRF) variables to jump height, jump time, and the reactive strength index (RSI). Twenty-six, Division-I, male, soccer players performed 3 maximum effort countermovement jumps (CMJs) on a dual-force platform system that measured 3-dimensional kinetic data. The trial producing peak jump height was used for analysis. Vertical GRF (Fz) variables were divided into unloading, eccentric, amortization, and concentric phases and correlated with jump height, RSI (RSI = jump height/jump time), and jump time (from start to takeoff). Significant correlations were observed between jump height and RSI, concentric kinetic energy, peak power, concentric work, and concentric displacement. Significant correlations were observed between RSI and jump time, peak power, unload Fz, eccentric work, eccentric rate of force development (RFD), amortization Fz, amortization time, second Fz peak, average concentric Fz, and concentric displacement. Significant correlations were observed between jump time and unload Fz, eccentric work, eccentric RFD, amortization Fz, amortization time, average concentric Fz, and concentric work. In conclusion, jump height correlated with variables derived from the concentric phase only (work, power, and displacement), whereas Fz variables from the unloading, eccentric, amortization, and concentric phases correlated highly with RSI and jump time. These observations demonstrate the importance of countermovement Fz characteristics for time-sensitive CMJ performance measures. Researchers and practitioners should include RSI and jump time with jump height to improve their assessment of jump performance.

  17. Vertical ground reaction forces in patients after calcaneal trauma surgery.

    Science.gov (United States)

    van Hoeve, S; Verbruggen, J; Willems, P; Meijer, K; Poeze, M

    2017-10-01

    Vertical ground reaction forces (VGRFs) are altered in patients after foot trauma. It is not known if this correlates with ankle kinematics. The aim of this study was to analyze VGRFs in patients after calcaneal trauma and correlate them to patient-reported outcome measures (PROMs), radiographic findings and kinematic analysis, using a multi-segment foot model. In addition, we determined the predictive value of VGRFs to identify patients with altered foot kinematics. Thirteen patients (13 feet) with displaced intra-articular calcaneal fractures, were included an average of two years after trauma surgery. PROMs, radiographic findings on postoperative computed tomography scans, gait analysis using the Oxford foot model and VGRFs were analysed during gait. Results were compared with those of 11 healthy subjects (20 feet). Speed was equal in both groups, with healthy subjects walking at self-selected slow speed (0.94±0.18m/s) and patients after surgery walking at self-selected normal speed (0.94±0.29m/s). ROC curves were used to determine the predictive value. Patients after calcaneal surgery showed a lower minimum force during midstance (p=0.004) and a lower maximum force during toe-off (p=0.011). This parameter correlated significantly with the range of motion in the sagittal plane during the push-off phase (r 0.523, p=0.002), as well as with PROMs and with postoperative residual step-off (r 0.423, p=0.016). Combining these two parameters yielded a cut-off value of 193% (ppush-off correlated significantly with PROMs, range of motion in the sagittal plane during push-off and radiographic postoperative residual step-off in the posterior facet of the calcaneal bone. VGRFs are a valuable screening tool for identifying patients with altered gait patterns. Copyright © 2017 Elsevier B.V. All rights reserved.

  18. Organizational learning and organizational design

    OpenAIRE

    Curado, Carla

    2006-01-01

    Literature review Approach This paper explores a new idea presenting the possible relationship between organizational learning and organizational design. The establishment of this relation is based upon extensive literature review. Findings Organizational learning theory has been used to understand several organizational phenomena, like resources and competencies, tacit knowledge or the role of memory in the organization; however, it is difficult to identify fits and consequent misf...

  19. Trust, Isolation, and Presence: The Virtual Work Environment and Acceptance of Deep Organizational Change

    Science.gov (United States)

    Rose, Laurence Michael

    2013-01-01

    The primary focus of this research was to explore through the use of a grounded theory methodology if the human perceptions of trust, isolation, and presence affected the virtual workers ability to accept deep organizational change. The study found that the virtual workers in the sample defined their acceptance of deep organizational change by…

  20. Multi-segment foot kinematics and ground reaction forces during gait of individuals with plantar fasciitis.

    Science.gov (United States)

    Chang, Ryan; Rodrigues, Pedro A; Van Emmerik, Richard E A; Hamill, Joseph

    2014-08-22

    Clinically, plantar fasciitis (PF) is believed to be a result and/or prolonged by overpronation and excessive loading, but there is little biomechanical data to support this assertion. The purpose of this study was to determine the differences between healthy individuals and those with PF in (1) rearfoot motion, (2) medial forefoot motion, (3) first metatarsal phalangeal joint (FMPJ) motion, and (4) ground reaction forces (GRF). We recruited healthy (n=22) and chronic PF individuals (n=22, symptomatic over three months) of similar age, height, weight, and foot shape (p>0.05). Retro-reflective skin markers were fixed according to a multi-segment foot and shank model. Ground reaction forces and three dimensional kinematics of the shank, rearfoot, medial forefoot, and hallux segment were captured as individuals walked at 1.35 ms(-1). Despite similarities in foot anthropometrics, when compared to healthy individuals, individuals with PF exhibited significantly (pfoot kinematics and kinetics. Consistent with the theoretical injury mechanisms of PF, we found these individuals to have greater total rearfoot eversion and peak FMPJ dorsiflexion, which may put undue loads on the plantar fascia. Meanwhile, increased medial forefoot plantar flexion at initial contact and decreased propulsive GRF are suggestive of compensatory responses, perhaps to manage pain. Copyright © 2014 Elsevier Ltd. All rights reserved.

  1. Transforming Norwegian Special Operation Forces

    National Research Council Canada - National Science Library

    Robertsen, Tom A

    2006-01-01

    This paper explores the transformation of Norwegian Special Operation Forces (NORSOF), raising the hypothesis that its current organizational structure is inconsistent with its future roles and missions...

  2. "Emergence" vs. "Forcing" of Empirical Data? A Crucial Problem of "Grounded Theory" Reconsidered

    Directory of Open Access Journals (Sweden)

    Udo Kelle

    2005-05-01

    Full Text Available Since the late 1960s Barney GLASER and Anselm STRAUSS, developers of the methodology of "Grounded Theory" have made several attempts to explicate, clarify and reconceptualise some of the basic tenets of their methodological approach. Diverging concepts and understandings of Grounded Theory have arisen from these attempts which have led to a split between its founders. Much of the explication and reworking of Grounded Theory surrounds the relation between data and theory and the role of previous theoretical assumptions. The book which initially established the popularity of GLASER's and STRAUSS' methodological ideas, "The Discovery of Grounded Theory", contains two conflicting understandings of the relation between data and theory—the concept of "emergence" on the one hand and the concept of "theoretical sensitivity" on the other hand. Much of the later developments of Grounded Theory can be seen as attempts to reconcile these prima facie diverging concepts. Thereby GLASER recommends to draw on a variety of "coding families" while STRAUSS proposes the use of a general theory of action to build an axis for an emerging theory. This paper first summarises the most important developments within "Grounded Theory" concerning the understanding of the relation between empirical data and theoretical statements. Thereby special emphasis will be laid on differences between GLASER's and STRAUSS' concepts and on GLASER's current critique that the concepts of "coding paradigm" and "axial coding" described by STRAUSS and Juliet CORBIN lead to the "forcing" of data. It will be argued that GLASER's critique points out some existing weaknesses of STRAUSS' concepts but vastly exaggerates the risks of the STRAUSSian approach. A main argument of this paper is that basic problems of empirically grounded theory construction can be treated much more effectively if one draws on certain results of contemporary philosophical and epistemological discussions and on widely

  3. Quadriceps force and anterior tibial force occur obviously later than vertical ground reaction force: a simulation study

    OpenAIRE

    Ueno, Ryo; Ishida, Tomoya; Yamanaka, Masanori; Taniguchi, Shohei; Ikuta, Ryohei; Samukawa, Mina; Saito, Hiroshi; Tohyama, Harukazu

    2017-01-01

    Background: Although it is well known that quadriceps force generates anterior tibial force, it has been unclear whether quadriceps force causes great anterior tibial force during the early phase of a landing task. The purpose of the present study was to examine whether the quadriceps force induced great anterior tibial force during the early phase of a landing task. Methods: Fourteen young, healthy, female subjects performed a single-leg landing task. Muscle force and anterior tibial force w...

  4. Change Agent – A Force Generating Resistance To Change Within An Organization?

    Directory of Open Access Journals (Sweden)

    Mariana Prediscan

    2012-12-01

    Full Text Available The purpose of this research is to identify if the change agent represents or not a force generating resistance to change within an organization. The employees affected by a change process are usually the ones who oppose to new implementations. Their opposition is bigger or smaller, depending on the extent that they are affected and also by the direction, either positive or negative. However, employee’s opposition can be potentiated or reduced, depending on the manifestation of the following forces within an organization: communications, the type of organizational structure, management style and organizational culture, forces which refer to the organizational climate. To answer our question, we have researched the current literature and discovered that the change agent can represent a force generating resistance to change within an organization in those situations when he or she identifies with a middle or top manager from the organizational pyramid. This information is valuable to researchers and practitioners, as for a long time, employees were considered the only ones manifesting resistance, the possibility that the change agent can oppose new changes being ignored.

  5. Estimation of ground reaction forces and joint moments on the basis on plantar pressure insoles and wearable sensors for joint angle measurement.

    Science.gov (United States)

    Ostaszewski, Michal; Pauk, Jolanta

    2018-05-16

    Gait analysis is a useful tool medical staff use to support clinical decision making. There is still an urgent need to develop low-cost and unobtrusive mobile health monitoring systems. The goal of this study was twofold. Firstly, a wearable sensor system composed of plantar pressure insoles and wearable sensors for joint angle measurement was developed. Secondly, the accuracy of the system in the measurement of ground reaction forces and joint moments was examined. The measurements included joint angles and plantar pressure distribution. To validate the wearable sensor system and examine the effectiveness of the proposed method for gait analysis, an experimental study on ten volunteer subjects was conducted. The accuracy of measurement of ground reaction forces and joint moments was validated against the results obtained from a reference motion capture system. Ground reaction forces and joint moments measured by the wearable sensor system showed a root mean square error of 1% for min. GRF and 27.3% for knee extension moment. The correlation coefficient was over 0.9, in comparison with the stationary motion capture system. The study suggests that the wearable sensor system could be recommended both for research and clinical applications outside a typical gait laboratory.

  6. [Environmental investigation of ground water contamination at Wright-Patterson Air Force Base, Ohio]. Volume 5, Field Investigation report

    Energy Technology Data Exchange (ETDEWEB)

    1992-03-01

    An environmental investigation of ground water conditions has been undertaken at Wright-Patterson Air Force Base (WPAFB), Ohio to obtain data to assist in the evaluation of a potential removal action to prevent, to the extent practicable, migration of the contaminated ground water across Base boundaries. Field investigations were limited to the central section of the southwestern boundary of Area C and the Springfield Pike boundary of Area B. Further, the study was limited to a maximum depth of 150 feet below grade. Three primary activities of the field investigation were: (1) installation of 22 monitoring wells, (2) collection and analysis of ground water from 71 locations, (3) measurement of ground water elevations at 69 locations. Volatile organic compounds including trichloroethylene, perchloroethylene, and/or vinyl chloride were detected in concentrations exceeding Maximum Contaminant Levels (MCL) at three locations within the Area C investigation area. Ground water at the Springfield Pike boundary of Area B occurs in two primary units, separated by a thicker-than-expected clay layers. One well within Area B was determined to exceed the MCL for trichloroethylene.

  7. Integrated management system: expedience and organizational aspects

    Directory of Open Access Journals (Sweden)

    Trunova Ekaterina Viktorovna

    2011-06-01

    Full Text Available The correctly lined up management system is an important element of intellectual capital of company and promotes growth of its market value. In the article grounded, that realization of strategy is impossible without intercommunication of strategic management and business-process management. Such organizational aspects of administrative activity, as role conception of management, strategic office and process office, are observed.

  8. Government Applications Task Force ground truth study of WAG 4

    International Nuclear Information System (INIS)

    Evers, T.K.; Smyre, J.L.; King, A.L.

    1997-06-01

    This report documents the Government Applications Task Force (GATF) Buried Waste Project. The project was initiated as a field investigation and verification of the 1994 Strategic Environmental Research and Development Program's (SERDP) Buried Waste Identification Project results. The GATF project team included staff from three US Department of Energy (DOE) Laboratories [Oak Ridge National Laboratory (ORNL), Los Alamos National Laboratory (LANL), and the Savannah River Technology Center (SRTC)] and from the National Exploitation Laboratory. Similar studies were conducted at each of the three DOE laboratories to demonstrate the effective use of remote sensing technologies. The three locations were selected to assess differences in buried waste signatures under various environmental conditions (i.e., climate, terrain, precipitation, geology, etc.). After a brief background discussion of the SERDP Project, this report documents the field investigation (ground truth) results from the 1994--1995 GATF Buried Waste Study at ORNL's Waste Area Grouping (WAG) 4. Figures for this report are located in Appendix A

  9. Gender difference in older adult's utilization of gravitational and ground reaction force in regulation of angular momentum during stair descent.

    Science.gov (United States)

    Singhal, Kunal; Kim, Jemin; Casebolt, Jeffrey; Lee, Sangwoo; Han, Ki-Hoon; Kwon, Young-Hoo

    2015-06-01

    Angular momentum of the body is a highly controlled quantity signifying stability, therefore, it is essential to understand its regulation during stair descent. The purpose of this study was to investigate how older adults use gravity and ground reaction force to regulate the angular momentum of the body during stair descent. A total of 28 participants (12 male and 16 female; 68.5 years and 69.0 years of mean age respectively) performed stair descent from a level walk in a step-over-step manner at a self-selected speed over a custom made three-step staircase with embedded force plates. Kinematic and force data were used to calculate angular momentum, gravitational moment, and ground reaction force moment about the stance foot center of pressure. Women show a significantly greater change in normalized angular momentum (0.92Nms/Kgm; p=.004) as compared to men (0.45Nms/Kgm). Women produce higher normalized GRF (p=.031) during the double support phase. The angular momentum changes show largest backward regulation for Step 0 and forward regulation for Step 2. This greater difference in overall change in the angular momentum in women may explain their increased risk of fall over the stairs. Copyright © 2015 Elsevier B.V. All rights reserved.

  10. Functional data analysis on ground reaction force of military load carriage increment

    Science.gov (United States)

    Din, Wan Rozita Wan; Rambely, Azmin Sham

    2014-06-01

    Analysis of ground reaction force on military load carriage is done through functional data analysis (FDA) statistical technique. The main objective of the research is to investigate the effect of 10% load increment and to find the maximum suitable load for the Malaysian military. Ten military soldiers age 31 ± 6.2 years, weigh 71.6 ± 10.4 kg and height of 166.3 ± 5.9 cm carrying different military load range from 0% body weight (BW) up to 40% BW participated in an experiment to gather the GRF and kinematic data using Vicon Motion Analysis System, Kirstler force plates and thirty nine body markers. The analysis is conducted in sagittal, medial lateral and anterior posterior planes. The results show that 10% BW load increment has an effect when heel strike and toe-off for all the three planes analyzed with P-value less than 0.001 at 0.05 significant levels. FDA proves to be one of the best statistical techniques in analyzing the functional data. It has the ability to handle filtering, smoothing and curve aligning according to curve features and points of interest.

  11. Impact of organizational climate on organizational commitment and perceived organizational performance: empirical evidence from public hospitals.

    Science.gov (United States)

    Berberoglu, Aysen

    2018-06-01

    Extant literature suggested that positive organizational climate leads to higher levels of organizational commitment, which is an important concept in terms of employee attitudes, likewise, the concept of perceived organizational performance, which can be assumed as a mirror of the actual performance. For healthcare settings, these are important matters to consider due to the fact that the service is delivered thoroughly by healthcare workers to the patients. Therefore, attitudes and perceptions of the employees can influence how they deliver the service. The aim of this study was to evaluate healthcare employees' perceptions of organizational climate and test the hypothesized impact of organizational climate on organizational commitment and perceived organizational performance. The study adopted a quantitative approach, by collecting data from the healthcare workers currently employed in public hospitals in North Cyprus, utilizing a self-administered questionnaire. Collected data was analyzed with the help of Statistical Package for Social Sciences, and ANOVA and Linear Regression analyses were used to test the hypothesis. Results revealed that organizational climate is highly correlated with organizational commitment and perceived organizational performance. Simple linear regression outcomes indicated that organizational climate is significant in predicting organizational commitment and perceived organizational performance. There was a positive and linear relationship between organizational climate with organizational commitment and perceived organizational performance. Results from the regression analysis suggested that organizational climate has an impact on predicting organizational commitment and perceived organizational performance of the employees in public hospitals of North Cyprus. Organizational climate was found to be statistically significant in determining the organizational commitment of the employees. The results of the study provided some critical

  12. Split Personality: Assessing the Potential for Organizational Identity in Reinforcing U.S. Military Jointness

    Science.gov (United States)

    2015-07-17

    of Identity ...........................................................................................................36 Hybrid -Organizational...force through a theoretical lens, developing a working understanding of military identity. Analysis of the environment will illustrate the hybrid ... departmental civilians, and contractors in the DoD’s employ, and is consistent with CJCS usage. Joint Force. The Joint Force describes a notional

  13. Metabolic Rate and Ground Reaction Force During Motorized and Non-Motorized Treadmill Exercise

    Science.gov (United States)

    Everett, Meghan E.; Loehr, James A.; DeWitt, John K.; Laughlin, Mitzi; Lee, Stuart M. C.

    2010-01-01

    PURPOSE: To measure vertical ground reaction force (vGRF) and oxygen consumption (VO2) at several velocities during exercise using a ground-based version of the ISS treadmill in the M and NM modes. METHODS: Subjects (n = 20) walked or ran at 0.89, 1.34, 1.79, 2.24, 2.68, and 3.12 m/s while VO2 and vGRF data were collected. VO2 was measured using open-circuit spirometry (TrueOne 2400, Parvo-Medics). Data were averaged over the last 2 min of each 5-min stage. vGRF was measured in separate 15-s bouts at 125 Hz using custom-fitted pressure-sensing insoles (F-Scan Sport Sensors, Tekscan, Inc). A repeated-measures ANOVA was used to test for differences in VO2 and vGRF between M and NM and across speeds. Significance was set at P < 0.05. RESULTS: Most subjects were unable to exercise for 5 min at treadmill speeds above 1.79 m/s in the NM mode; however, vGRF data were obtained for all subjects at each speed in both modes. VO2 was approx.40% higher during NM than M exercise across treadmill speeds. vGRF increased with treadmill speed but was not different between modes. CONCLUSION: Higher VO2 with no change in vGRF suggests that the additional metabolic cost associated with NM treadmill exercise is accounted for in the horizontal forces required to move the treadmill belt. Although this may limit the exercise duration at faster speeds, high-intensity NM exercise activates the hamstrings and plantarflexors, which are not specifically targeted or well protected by other in-flight countermeasures.

  14. Ground reaction forces and bone parameters in females with tibial stress fracture.

    Science.gov (United States)

    Bennell, Kim; Crossley, Kay; Jayarajan, Jyotsna; Walton, Elizabeth; Warden, Stuart; Kiss, Z Stephen; Wrigley, Tim

    2004-03-01

    Tibial stress fracture is a common overuse running injury that results from the interplay of repetitive mechanical loading and bone strength. This research project aimed to determine whether female runners with a history of tibial stress fracture (TSF) differ in ground reaction force (GRF) parameters during running, regional bone density, and tibial bone geometry from those who have never sustained a stress fracture (NSF). Thirty-six female running athletes (13 TSF; 23 NSF) ranging in age from 18 to 44 yr were recruited for this cross-sectional study. The groups were well matched for demographic, training, and menstrual parameters. A force platform measured selected GRF parameters (peak and time to peak for vertical impact and active forces, and horizontal braking and propulsive forces) during overground running at 4.0 m.s.(-1). Lumbar spine, proximal femur, and distal tibial bone mineral density were assessed by dual energy x-ray absorptiometry. Tibial bone geometry (cross-sectional dimensions and areas, and second moments of area) was calculated from a computerized tomography scan at the junction of the middle and distal thirds. There were no significant differences between the groups for any of the GRF, bone density, or tibial bone geometric parameters (P > 0.05). Both TSF and NSF subjects had bone density levels that were average or above average compared with a young adult reference range. Factor analysis followed by discriminant function analysis did not find any combinations of variables that differentiated between TSF and NSF groups. These findings do not support a role for GRF, bone density, or tibial bone geometry in the development of tibial stress fractures, suggesting that other risk factors were more important in this cohort of female runners.

  15. HUBUNGAN PERCEIVED ORGANIZATIONAL SUPPORT TERHADAP ORGANIZATIONAL CITIZENSHIP BEHAVIOR MELALUI ORGANIZATIONAL COMMITMENT PADA BEBERAPA PUSKESMAS DI DKI JAKARTA

    Directory of Open Access Journals (Sweden)

    Catalia Rafsiah Sari Sari

    2015-03-01

    relationship Perceived Organizational Support on Organizational Citizenship Behavior through Organizational Commitment. Keywords: Perceived Organizational Support, Organizational Citizenship Behavior,Organizational Commitment

  16. Swiss Armed Forces Reform: Doctrinal and Organizational Challenges

    Science.gov (United States)

    2016-06-10

    conservatism and military innovation since this is where the essence of the Armed Forces resides. Sound doctrine and coherent organizations enables the...established doctrine can become part of the conservatism of the military institution. So the innovative capabilities of the military organization affect...in other fields. They challenged the inherent conservatism of the military institution. The down-sizing of the Armed Forces, the reduction of

  17. A key to prosperity in hypercompetitive markets: organizational “hyperflexibility”

    Directory of Open Access Journals (Sweden)

    James Carlopio

    2012-12-01

    Full Text Available Today’s global business mindset requires flexibility and the ability to make changes to our organization, at all levels, quickly. Organizational flexibility is achieved when any component of an organization, and any individual within an organization, can be flexible if and when needed We have been limiting ourselves by equating organizational flexibility with specific, narrowly conceived types of flexibility, such as strategic, operational or labor flexibility. In this paper, we apply the classic Katz and Kahn1 open systems conceptualization of an organization and its subsystems in order to more broadly conceive the concept of organizational flexibility. We then illustrate how the types of flexibility that have been discussed in the literature to date fit into these subsystems, and that the application of the open systems framework both grounds the concept of organizational flexibility in open systems theory and illuminates the ways in which organizations and individuals need to be flexible in order to prosper in today’s hypercompetitive markets.

  18. Design Thinking in Managing (and Designing) for Organizational Change

    DEFF Research Database (Denmark)

    Naar, Liisa; Stang Våland, Marianne

    2014-01-01

    Increasing interest in ‘design thinking’ in the fields of management and organization has resulted in a concern with using design-oriented approaches as means to support organizational change and innovation. To this end, conceptual ideas such as Boland and Collopy’s ‘managing as designing’ have...... aimed at exploring how ‘design thinking’ can inform managers and the work done in organizational contexts. However, these concepts tend to be discussed theoretically with little grounding in empirical studies of practice that might inform managing according to a ‘design thinking’ approach. In this paper...... we look at one attempt at facilitating organizational change through ‘design thinking’. The context is the design of a new building for the UTS Business School, Sydney by architect Frank Gehry. User participation was applied to engage stakeholders in ways that would produce valuable input...

  19. The Mediating Role of Organizational Learning in the Relationship of Organizational Intelligence and Organizational Agility.

    Science.gov (United States)

    Bahrami, Mohammad Amin; Kiani, Mohammad Mehdi; Montazeralfaraj, Raziye; Zadeh, Hossein Fallah; Zadeh, Morteza Mohammad

    2016-06-01

    Organizational learning is defined as creating, absorbing, retaining, transferring, and application of knowledge within an organization. This article aims to examine the mediating role of organizational learning in the relationship of organizational intelligence and organizational agility. This analytical and cross-sectional study was conducted in 2015 at four teaching hospitals of Yazd city, Iran. A total of 370 administrative and medical staff contributed to the study. We used stratified-random method for sampling. Required data were gathered using three valid questionnaires including Alberkht (2003) organizational intelligence, Neefe (2001) organizational learning, and Sharifi and Zhang (1999) organizational agility questionnaires. Data analysis was done through R and SPSS 18 statistical software. The results showed that organizational learning acts as a mediator in the relationship of organizational intelligence and organizational agility (path coefficient = 0.943). Also, organizational learning has a statistical relationship with organizational agility (path coefficient = 0.382). Our findings suggest that the improvement of organizational learning abilities can affect an organization's agility which is crucial for its survival.

  20. Nurse practitioners: leadership behaviors and organizational climate.

    Science.gov (United States)

    Jones, L C; Guberski, T D; Soeken, K L

    1990-01-01

    The purpose of this article is to examine the relationships of individual nurse practitioners' perceptions of the leadership climate in their organizations and self-reported formal and informal leadership behaviors. The nine climate dimensions (Structure, Responsibility, Reward, Perceived Support of Risk Taking, Warmth, Support, Standard Setting, Conflict, and Identity) identified by Litwin and Stringer in 1968 were used to predict five leadership dimensions (Meeting Organizational Needs, Managing Resources, Leadership Competence, Task Accomplishment, and Communications). Demographic variables of age, educational level, and percent of time spent performing administrative functions were forced as a first step in each multiple regression analysis and used to explain a significant amount of variance in all but one analysis. All leadership dimensions were predicted by at least one organizational climate dimension: (1) Meeting Organizational Needs by Risk and Reward; (2) Managing Resources by Risk and Structure; (3) Leadership Competence by Risk and Standards; (4) Task Accomplishment by Structure, Risk, and Standards; and (5) Communication by Rewards.

  1. System viability of organizations and the aetiology of organizational crisis : A Quantitative Assessment of Stafford Beer's Viable System Model

    NARCIS (Netherlands)

    Pfiffner, M.D.

    2017-01-01

    Subject of this dissertation is the aetiology of crisis processes which place organizations under existential threats and which often cause organizational demise and bankruptcy. To date, research on organizational crises (OC) has not succeeded in identifying the generic grounds for these detrimental

  2. Organizational Commitment through Organizational Socialization Tactics

    Science.gov (United States)

    Filstad, Cathrine

    2011-01-01

    Purpose: The aim of this paper is to investigate how organizational socialization tactics affect newcomers' organizational commitment and learning processes. Design/methodology/approach: A survey was conducted using a measurement tool based on Van Maanen and Schein's theory on organizational socialization tactics and Kuvaas' measurement tools of…

  3. Integrative Management for NKM Life-Cycle Design Basis Information. Organizational & Human Considerations

    International Nuclear Information System (INIS)

    Gardelliano, Sergio

    2013-01-01

    Organizational competencies - Specific applications and benefits (examples): • Align competencies with Trends/Mission/Vision, Business lines, Processes and Corporate Strategy of the Organization; • Support processes of Organizational Change or Transformation; Building Strategic plans; Human Capital index; • Knowledge Management; Skills/Knowledge obsolescence; HR planning; Succession Management; Cross-Cultural Management; • Jobs family & Individual Posts benchmarking; Jobs description; Restructuring posts, processes, systems; • Recruitment advertising; Interviewing and Selection of personnel; Reassignment or redeployment (individual placement/transfer/rotation); • Organizational Performance Agreements; Building Teams & Task forces; Management & Technical development; Determine Learning needs; Learning impact evaluation; Learning efficiency; etc

  4. Stride length: the impact on propulsion and bracing ground reaction force in overhand throwing.

    Science.gov (United States)

    Ramsey, Dan K; Crotin, Ryan L

    2018-03-26

    Propulsion and bracing ground reaction force (GRF) in overhand throwing are integral in propagating joint reaction kinetics and ball velocity, yet how stride length effects drive (hind) and stride (lead) leg GRF profiles remain unknown. Using a randomised crossover design, 19 pitchers (15 collegiate and 4 high school) were assigned to throw 2 simulated 80-pitch games at ±25% of their desired stride length. An integrated motion capture system with two force plates and radar gun tracked each throw. Vertical and anterior-posterior GRF was normalised then impulse was derived. Paired t-tests identified whether differences between conditions were significant. Late in single leg support, peak propulsion GRF was statistically greater for the drive leg with increased stride. Stride leg peak vertical GRF in braking occurred before acceleration with longer strides, but near ball release with shorter strides. Greater posterior shear GRF involving both legs demonstrated increased braking with longer strides. Conversely, decreased drive leg propulsion reduced both legs' braking effects with shorter strides. Results suggest an interconnection between normalised stride length and GRF application in propulsion and bracing. This work has shown stride length to be an important kinematic factor affecting the magnitude and timing of external forces acting upon the body.

  5. Organizational culture influences health care workers' influenza immunization behavior.

    Science.gov (United States)

    Isaacson, Nicole; Roemheld-Hamm, Beatrix; Crosson, Jesse C; Dicicco-Bloom, Barbara; Winston, Carla A

    2009-03-01

    Low rates of influenza immunization among health care workers (HCWs) pose a potential health risk to patients in primary care practices. Despite previous educational efforts and programs to reduce financial barriers, HCW influenza immunization rates remain low. Variation in practice-level organizational culture may affect immunization rates. To explore this relationship, we examined organizational cultures and HCWs' influenza immunization behaviors in three family medicine practices. We used a multi-method comparative case study. A field researcher used participant observation, in-depth interviews, and key informant interviews to collect data in each practice in November-December 2003. A diverse team used grounded theory to analyze text data. Organizational culture varied among practices and differing HCW immunization rates were observed. The most structured and business-like practice achieved immunization of all HCWs, while the other two practices exhibited greater variation in HCW immunization rates. Physicians in the practices characterized as chaotic/disorganized or divided were immunized at higher rates than other members of the practices. In these practices, organizational culture was associated with varying rates of influenza immunization for HCWs, especially among nonphysicians. Addressing elements of organizational culture such as beliefs regarding influenza immunization and office policies may facilitate the immunization of all staff members.

  6. DEVELOPMENT OF THE STRUCTURAL MATRIX APPROACH IN ORGANIZATIONAL DIAGNOSTICS

    Directory of Open Access Journals (Sweden)

    Mishlanova Marina Yur'evna

    2012-07-01

    The proposed approach discloses private constituents of elements, communications, organizational layers, generalized characteristics of layers, and partial effects. This approach may be used to simulate a system of forces, items of pressure, and organizational problems. The most advanced state of stability and sustainable development is now provided with the structure within which the elements remain in certain natural interdependence (symmetry, or balance. Formation of this model is based on thorough diagnostics of an organization through the employment of the structural matrix approach and the audit of the following characteristics: labour efficiency, reliability and flexibility of communications, uniformity of distribution of communications and their coordination, connectivity of elements and layers with account for their impact, degree of freedom of elements, layers and the system as a whole, reliability, rigidity, adaptability, stability of the organizational structure.

  7. The impact of organizational changes on work stress, sleep, recovery and health.

    Science.gov (United States)

    Greubel, Jana; Kecklund, Göran

    2011-01-01

    The study objective was to investigate the impact of different kinds of organizational changes, as well as anticipation of such changes, on work-related stress, sleep, recovery and health. It was hypothesized that impaired sleep and recovery increase the adverse health consequences of organizational changes. The data consisted of cross sectional questionnaire data from a random sample of 1,523 employees in the Swedish police force. It could be shown that extensive organizational changes including downsizing or a change in job tasks were associated with a small increase in work stress, disturbed sleep, incomplete recovery and health complaints. However, less extensive organizational changes like relocation did not affect these outcome variables. Anticipation of extensive organizational changes had almost the same effect as actual changes. Furthermore a moderating effect of sleep and work stress on gastrointestinal complaints and depressive symptoms was found. Thus, like former studies already suggested, extensive organizational changes resulted in increased stress levels, poorer health and impaired sleep and recovery. Furthermore, organizational instability due to anticipation of changes was as negative as actual changes. There was also some evidence that disturbed sleep increased these adverse health effects, in particular with respect to anticipation of organizational changes.

  8. Organizational identification moderates the impact of organizational justice on job satisfaction.

    Science.gov (United States)

    Yuan, Guo; Jia, Libin; Zhao, Jian

    2016-03-09

    Few studies concern the moderator effect of organizational identification between organizational justice and job satisfaction. This study aimed to examine the trilateral relationship among organizational identification, organizational justice and job satisfaction, especially focus on the moderator effect of organizational identification. 354 staffs completed the measures of organizational justice, organizational identification and job satisfaction. Hierarchical regression analysis showed that organizational identification moderated the association between organizational justice and job satisfaction. When staffs reported a low level of organizational identification, those with high organizational justice reported higher scores in job satisfaction than those with low organizational justice. However, the impact of organizational justice on job satisfaction was not significant in high organizational identification group. Organizational identification can significantly moderate the impact of organizational justice on job satisfaction. The significance and limitations of the results are discussed.

  9. Organizational Culture and the Imperatives for Implementing Joint Vision 2010

    National Research Council Canada - National Science Library

    Casmus, David

    1997-01-01

    .... Second, it identifies the notion of culture as it applies to the Armed Forces. Third, it identifies the cultural imperatives of Joint Vision 2010 and applies some tools from Edgar Schein's models for influencing organizational culture changes...

  10. Dynamics of organizational culture: Individual beliefs vs. social conformity.

    Science.gov (United States)

    Ellinas, Christos; Allan, Neil; Johansson, Anders

    2017-01-01

    The complex nature of organizational culture challenges our ability to infer its underlying dynamics from observational studies. Recent computational studies have adopted a distinctly different view, where plausible mechanisms are proposed to describe a wide range of social phenomena, including the onset and evolution of organizational culture. In this spirit, this work introduces an empirically-grounded, agent-based model which relaxes a set of assumptions that describes past work-(a) omittance of an individual's strive for achieving cognitive coherence; (b) limited integration of important contextual factors-by utilizing networks of beliefs and incorporating social rank into the dynamics. As a result, we illustrate that: (i) an organization may appear to be increasingly coherent in terms of its organizational culture, yet be composed of individuals with reduced levels of coherence; (ii) the components of social conformity-peer-pressure and social rank-are influential at different aggregation levels.

  11. Moderating effects of nurses' organizational justice between organizational support and organizational citizenship behaviors for evidence-based practice.

    Science.gov (United States)

    Chang, Ching-Sheng

    2014-10-01

    Lack of existing literature on the correlation among organizational justice, organizational support, and organizational citizenship behaviors has created a research gap in previous evidence-based practice (EBP) studies on nursing personnel. To investigate whether organizational justice among nurses has a moderating effect between their organizational support and organizational citizenship behaviors in order to bridge such a gap of existing literature with the EBP study on nursing personnel. Nursing staff of one large and influential hospital in Taiwan was surveyed. Four hundred questionnaires were distributed, and 386 were collected with a valid response rate of 96.50%. SPSS 17.0 and Amos 17.0 statistical software packages were used for data analysis. Nurses' organizational support positively influences their organizational citizenship behaviors, and their organizational justice perception has a positive moderating effect between organizational support and organizational citizenship behaviors. Results call hospitals' attention to the type of individual behaviors that may improve organizational performance. When nursing staff perceive fair and impartial treatment by the organization and supportive emotional attachment, behaviors beneficial for the organization are expressed in return. Subjective perceptions of nursing staff play an important role in organizational exchange relationship; the higher the degree of nursing staff's perceived organizational justice, the higher the degree of their organizational support, perception, and exhibition of organizational citizenship behaviors such as altruistic behavior and dedication to the work. © 2014 Sigma Theta Tau International.

  12. Transonic and supersonic ground effect aerodynamics

    Science.gov (United States)

    Doig, G.

    2014-08-01

    A review of recent and historical work in the field of transonic and supersonic ground effect aerodynamics has been conducted, focussing on applied research on wings and aircraft, present and future ground transportation, projectiles, rocket sleds and other related bodies which travel in close ground proximity in the compressible regime. Methods for ground testing are described and evaluated, noting that wind tunnel testing is best performed with a symmetry model in the absence of a moving ground; sled or rail testing is ultimately preferable, though considerably more expensive. Findings are reported on shock-related ground influence on aerodynamic forces and moments in and accelerating through the transonic regime - where force reversals and the early onset of local supersonic flow is prevalent - as well as more predictable behaviours in fully supersonic to hypersonic ground effect flows.

  13. THE MEDIATING ROLE OF ORGANIZATIONAL TRUST IN THE EFFECT OF PERCEIVED ORGANIZATIONAL SUPPORT ON ORGANIZATIONAL CITIZENSHIP BEHAVIOR

    OpenAIRE

    Ozan BÜYÜKYILMAZ; Yahya FİDAN

    2017-01-01

    This study investigates direct and indirect relationships between perceived organizational support, organizational trust and organizational citizenship behavior. The aim of the study is to determine the effect of employee perceptions of organizational support on the tendency to exhibit organizational citizenship behavior and to determine the mediating role of perceived trust in perceived organizational support and organizational citizenship behavior relationship. The data used in the study we...

  14. THE MEDIATING ROLE OF ORGANIZATIONAL TRUST IN THE EFFECT OF PERCEIVED ORGANIZATIONAL SUPPORT ON ORGANIZATIONAL CITIZENSHIP BEHAVIOR

    Directory of Open Access Journals (Sweden)

    Ozan BÜYÜKYILMAZ

    2017-12-01

    Full Text Available This study investigates direct and indirect relationships between perceived organizational support, organizational trust and organizational citizenship behavior. The aim of the study is to determine the effect of employee perceptions of organizational support on the tendency to exhibit organizational citizenship behavior and to determine the mediating role of perceived trust in perceived organizational support and organizational citizenship behavior relationship. The data used in the study were gathered by questionnaire from 228 graduate students studying at the Karabuk University Institute of Social Sciences and at the same time working in state and private institutions. In the process of testing the hypotheses, path analysis was used in the context of structural equation modeling. As a result of the study, it was determined that organizational trust fully mediates the relationship between perceived organizational support and the dimensions of altruism, conscientiousness and sportsmanship of organizational citizenship behavior and partially mediates the relationship between perceived organizational support and the dimensions of courtesy and civic virtue of organizational citizenship behavior.

  15. How does organizational culture influence organizational learning in a shipping company?

    OpenAIRE

    Jimenez, Jorge Mario Garzon

    2016-01-01

    This project targets on organizational culture and organizational learning, aiming to reveal how organizational culture influences on organizational learning within the shipping industry. The main research question is: How does organizational culture influence organizational learning within a shipping company? The two research sub-questions are: 1) Which components of organizational culture are especially important for organizational learning? 2) How is organizational structure...

  16. Wisconsin Technical College Presidential Perspectives on Leading Organizational Change

    Science.gov (United States)

    Borowicz, Laurie S.

    2012-01-01

    This qualitative study examines leadership perceptions of attributes needed for effectively leading organizations within and through change. Current change forces substantiate the need for higher educational institutions to change in order to fulfill their missions. Creating a culture of organizational change presents a leadership challenge. The…

  17. Relations between OCBs, organizational justice, work motivation and self-efficacy

    Directory of Open Access Journals (Sweden)

    Lior Oren

    2013-06-01

    Full Text Available The importance of organizational citizenship behaviors (OCBs in organizations is well documented, and studies that originate from the interactionist perspective and combine personal and situational factors in predicting OCBs are needed. Toward this end, and based on a recent theoretical model, the current study attempted to predict OCB by organizational justice, work motivation, and self-efficacy. A research questionnaire measuring the three predictors was administered to 151 employees, and a measure of their OCB was provided by their supervisors. Whereas OCBs were found to be positively correlated with the three predictors, a hierarchical regression analysis revealed that only organizational justice and work motivation were significant predictors of OCBs. The study emphasizes the importance of using an interactionist perspective integrating endogenous and exogenous forces in studying the antecedents of OCBs. OCBs may be closely related to task performance and may be predicted by motivation related variables. Organizations may facilitate OCBs by improving organizational justice and raising work motivation among employees.

  18. Modular Structures in a Multinational Force Headquarters

    National Research Council Canada - National Science Library

    Stewart, K; Christie, M

    2004-01-01

    .... It is proposed that future Multinational Force (MNF) military headquarters (HQ) can achieve this flexibility through a modular organizational structure enabled by networked information management and communication technologies...

  19. A Full Cost Analysis of the Replacement of Naval Base, Guantanamo Bay's Marine Ground Defense Force by the Fleet Antiterrorism Security Team

    National Research Council Canada - National Science Library

    Ordona, Placido

    2000-01-01

    ... of these diminishing resources. One such initiative is the restructuring of the Marine security presence at Naval Station, Guantanamo Bay, Cuba, through the replacement of the 350 man Marine Ground Defense Force with a smaller...

  20. Models of Inter-Organizational Logistics Management in Slovenia

    Directory of Open Access Journals (Sweden)

    Sašo Murtič

    2015-03-01

    Full Text Available Throughout the history, the transportation of goods and related logistics have played an important role in human development and existence. This pertains to numerous interlinked processes, whose management is often linked to social system, international linkages, development of industry, market and market specifics. In modern times, the management of these processes is increasingly bound to globalization of production and market, moving of production to countries with cheaper labour force, environmental protection. The present Slovenian economy depends to a large extent on economies and corporate relations of the European Union and the world. Such inter-connectedness demands frequent transportation of semi-finished and finished goods. By providing timely delivery of goods, transportation consequently enables inter-organizational linkages and individual production, economic, market and other processes. Organizational and inter-organizational management of transport logistics demands profound understanding of transport flows, freight forwarding expertise and knowledge of transport, tax, environmental and other related regulations. Adequate knowledge and mastering of cultural, linguistic, national and other differences is important as well. The presented analysis and evaluation form the basis of the construction of inter-organizational model of logistics management in Slovenia.

  1. Organizational commitment and its impact on employees’ individual interactions

    Directory of Open Access Journals (Sweden)

    A.R. Dabir

    2017-01-01

    Full Text Available Organizational commitment is one of the most widely researched topics in the field of organizational behavior. The main objective of this study was to investigate the impact of organizational commitment on individual interactions which was conducted in Municipality of Karaj. To achieve this objective, the data was collected using the Standard questionnaires applying descriptive statistics and inferential statistical methods within the population consisted of 400 employees of Karaj municipality. The present research is a descriptive and co relational study and is of applied type. The results indicated that there is a significant relationship between the dimensions of employees’ individual interaction and organizational commitment in Karaj Municipality. Besides, correlation with other variables of individual engagement and commitment were not verified. At the end, it is suggested to Karaj Municipality that regarding human force as human capital and before recruiting and employment and maintenance, make attempt to identify internal and personality features of them to design required plans in the promotion of organization commitment and drive tomore exploitation.

  2. Organizational Values and Innovative Organizational Knowledge Creation

    Directory of Open Access Journals (Sweden)

    Lilian Aparecida Pasquini Miguel

    2009-01-01

    Full Text Available Innovation is a source of competitive advantage and is based on the continuous creation of organizational knowledge, which is supported by the individual learning. The individual learning of traditional / comportamentalist and constructivist nature can be understood, by extension, as organizational learning. The knowledge can be innovative if, along with the enabling conditions that characterize it - intention, fluctuation or chaos, autonomy, redundancy and variety of requirements – the process of learning is based on a constructivist nature, the only one capable to generate new learning solutions. The organizational values are beliefs that guide the organizations behavior and constitute motivational goals. This work had as aim to identify the relationship between organizational values and the creation of knowledge. The descriptive exploratory research used the quantitative method. The organizational values appeared in this study mainly associated to the knowledge creation aspects in the internal sphere of the organizations. The orientation towards the external environment appeared less related to the organizational values.

  3. THE DECENNIAL OF AIR FORCE SPACE COMMAND’S ONLY GROUND BASED MISSILE WARNING CLASSIC ASSOCIATE UNIT: BENEFITS, DRAWBACKS, AND CHALLENGES

    Science.gov (United States)

    2016-02-16

    Fulfillment of the Graduation Requirements Proposal Adviser: Dr. Patricia Lessane Project Advisor: Dr. Gregory F. Intoccia Maxwell Air Force Base, Alabama... SBIRS ), and Ground Based Missile Warning Radars (GBMWR). 7 In unison, these assets monitor ballistic missile launches and help prevent surprise

  4. The Effects of Opposition and Gender on Knee Kinematics and Ground Reaction Force during Landing from Volleyball Block Jumps

    Science.gov (United States)

    Hughes, Gerwyn; Watkins, James; Owen, Nick

    2010-01-01

    The aim of this study was to examine the effect of opposition and gender on knee kinematics and ground reaction force during landing from a volleyball block jump. Six female and six male university volleyball players performed two landing tasks: (a) an unopposed and (b) an opposed volleyball block jump and landing. A 12-camera motion analysis…

  5. The Relationship between Organizational Justice and Organizational Citizenship Behavior among Nurses (Examining the Mediating Role of Organizational Commitment, Organizational Trust, and Job Satisfaction

    Directory of Open Access Journals (Sweden)

    shadi Mahmoudi

    2017-04-01

    Full Text Available Introduction: Justice has been recognized as the pivot of different organizational research, that the designation of the causal pattern involving the most important variables associated with it was the main objective of the present study. Materials and Methods: This was a descriptive-survey study. The statistical population consisted of all nurses of Imam Khomeini hospital in Urmia (n= 420, of which 201 nurses were selected by using Morgan’s table and by random sampling method. The instruments included questionnaires of organizational justice, organizational commitment, organizational trust, job satisfaction, and Organizational Citizenship Behavior whose reliability and validity were confirmed. The structural equations model method was used to analyze the data.  Results:The results showed there was a positive and significant relationship between justice perception with organizational commitment, organizational trust, and job satisfaction. In addition, the mediating role of organizational commitment and trust was acknowledged in the relationship between justice and citizenship behavior in the model; however, the mediating role of satisfaction was not fitted in the relationship between justice and citizenship.  Conclusion: According the research results that there was a positive and significant relationship between perception of justice with organizational commitment, organizational trust, and job satisfaction, paying attention to organizational justice for improving the staff’s organizational citizenship behavior is critical and indicates the distinct position of this variable in improving all attitudinal and behavioral variables and consequently in the hospital employees’ performance.

  6. Effect of fatigue on force production and force application technique during repeated sprints.

    Science.gov (United States)

    Morin, Jean-Benoit; Samozino, Pierre; Edouard, Pascal; Tomazin, Katja

    2011-10-13

    We investigated the changes in the technical ability of force application/orientation against the ground vs. the physical capability of total force production after a multiple-set repeated sprints series. Twelve male physical education students familiar with sprint running performed four sets of five 6-s sprints (24s of passive rest between sprints, 3min between sets). Sprints were performed from a standing start on an instrumented treadmill, allowing the computation of vertical (F(V)), net horizontal (F(H)) and total (F(Tot)) ground reaction forces for each step. Furthermore, the ratio of forces was calculated as RF=F(H)F(Tot)(-1), and the index of force application technique (D(RF)) representing the decrement in RF with increase in speed was computed as the slope of the linear RF-speed relationship. Changes between pre- (first two sprints) and post-fatigue (last two sprints) were tested using paired t-tests. Performance decreased significantly (e.g. top speed decreased by 15.7±5.4%; Pmultiple-set repeated sprint series, both the total force production capability and the technical ability to apply force effectively against the ground are altered, the latter to a larger extent than the former. Copyright © 2011 Elsevier Ltd. All rights reserved.

  7. Predicting Organizational Commitment from Organizational Culture in Turkish Primary Schools

    Science.gov (United States)

    Ipek, Cemalettin

    2010-01-01

    This study aims to describe organizational culture and commitment and to predict organizational commitment from organizational culture in Turkish primary schools. Organizational Culture Scale (Ipek "1999") and Organizational Commitment Scale (Balay "2000") were used in the data gathering process. The data were collected from…

  8. Investigation of the Relationship between Organizational Trust and Organizational Commitment

    Science.gov (United States)

    Bastug, Gülsüm; Pala, Adem; Kumartasli, Mehmet; Günel, Ilker; Duyan, Mehdi

    2016-01-01

    Organizational trust and organizational commitment are considered as the most important entraining factors for organizational success. The most important factor in the formation of organizational commitment is trust that employees have in their organizations. In this study, the relationship between organizational trust and organizational…

  9. Drivers of Organizational Responsiveness: Experiences of a Military Crisis Response Organization

    Directory of Open Access Journals (Sweden)

    Erik De Waard

    2013-08-01

    Full Text Available The topic of organizational responsiveness – where organizations need to flexibly react to strategic and operational demands simultaneously – has been under-explored in strategic management research. Our study was initiated to shed more light on this topic, primarily by studying an organization specifically designed to handle crises. By definition, crisis response organizations have to be prepared to react to unpredictable events. Moreover, the volatility of the crisis situation itself requires a high degree of flexibility to get or keep the situation under control. The study hypothesizes modular organizing and organizational sensing to be key drivers of organizational responsiveness. Empirically, we examine the effect these two variables have on the responsiveness of the Netherlands armed forces for crisis response deployment. Findings indicate that modular organizing and organizational sensing are drivers of responsiveness. In addition, our study uncovered the importance of an organization’s level of system decomposition to responsiveness. A high degree of system granularity can lead to a predominantly inward focus whereas organizational responsiveness calls for a strong external orientation.

  10. Organizational Silence in Universities as the Predictor of Organizational Culture

    Directory of Open Access Journals (Sweden)

    Erkan YAMAN

    2014-04-01

    Full Text Available The aim of this study is to determine the relationship between the sense of organizational silence and the organizational culture the instructors perceived. In this study, the scale for determining organizational culture developed by İpek (1999 and the scale for measuring organizational silence developed by Çakıcı (2007 and adapted by Soycan (2010 are used. No remarkable difference was found in the academic staff's sense of organizational silence degree according to their genders and educational backgrounds. It was seen that the instructors' sense of organizational silence had remarkable differences according to their age group, faculty, sense of administration type in their institutions, frequency of their face-to-face communication with their administrators and their thoughts of speaking clearly with their administrators. It was observed that research assistants had a significantly higher sense of organizational silence than the lecturers in the sense of ‘Lack of Experience'. It was seen that academicians who had 1-5 years of employment period had the highest sense of organizational silence while those who had 21 years or more employment period had the lowest sense of organizational silence in the sense of ‘Lack of Experience' of organizational silence. When the points that participant academicians got from organizational silence and organizational culture scales analyzed in the correlation table, it was found out that there was a remarkable relationship between the academicians' sense of organizational silence and sense of organizational culture. This relationship was a medium-level negative relationship between subdimensions of two scales. A medium-level negative relationship between the organizational silence (total and the organizational culture was also seen. Based on the findings, university administrators were proposed to create a participant culture in their institutions as well as to encourage instructors to speak clearly and

  11. Influence of customer value orientation, brand value, and business ethics level on organizational performance

    Directory of Open Access Journals (Sweden)

    Leslier Maureen Valenzuela Fernández

    2016-06-01

    Full Text Available Purpose – Customer value orientation, brand value and business ethics are critical variables to developing long-term relationships with customers and achieve sustainable sales growth over time. This research shows how the degree of orientation to customer value by the sales forces, brand value and business ethical standards could significantly influence organizational performance. Design/methodology/approach – The study contributes to an explanatory model through a structural equation model (SEM and empirical evidence of research applied to 327 executives – occupying medium and high positions in several companies in Chile – who manage their business globally. Findings – The results support the hypothesis that customer value orientation, brand value and business ethics influence organizational performance. Originality/value – This research shows how the degree of orientation to customer value by the sales forces, brand value and business ethical standards could significantly influence organizational performance in a country like Chile.

  12. Self-Described Differences Between Legs in Ballet Dancers: Do They Relate to Postural Stability and Ground Reaction Force Measures?

    Science.gov (United States)

    Mertz, Laura; Docherty, Carrie

    2012-12-01

    Ballet technique classes are designed to train dancers symmetrically, but they may actually create a lateral bias. It is unknown whether dancers in general are functionally asymmetrical, or how an individual dancer's perceived imbalance between legs might manifest itself. The purpose of this study was to examine ballet dancers' lateral preference by analyzing their postural stability and ground reaction forces in fifth position when landing from dance-specific jumps. Thirty university ballet majors volunteered to participate in this study. The subjects wore their own ballet technique shoes and performed fundamental ballet jumps out of fifth position on a force plate. The force plate recorded center of pressure (COP) and ground reaction force (GRF) data. Each subject completed a laterality questionnaire that determined his or her preferred landing leg for ballet jumps, self-identified stronger leg, and self-identified leg with better balance. All statistical comparisons were made between the leg indicated on the laterality questionnaire and the other leg (i.e., if the dancer's response to a question was "left," the comparison was made with the left leg as the "preferred" leg and the right leg as the "non-preferred leg"). No significant differences were identified between the limbs in any of the analyses conducted (all statistical comparisons produced p values > 0.05). The results of this study indicate that a dancer's preferential use of one limb over the other has no bearing on GRFs or balance ability after landing jumps in ballet. Similarly, dancers' opinions of their leg characteristics (such as one leg being stronger than the other) seem not to correlate with the dancers' actual ability to absorb GRFs or to balance when landing from ballet jumps.

  13. Concurrent Validity of a Portable Force Plate Using Vertical Jump Force-Time Characteristics.

    Science.gov (United States)

    Lake, Jason; Mundy, Peter; Comfort, Paul; McMahon, John J; Suchomel, Timothy J; Carden, Patrick

    2018-05-29

    This study examined concurrent validity of countermovement vertical jump (CMJ) reactive strength index modified and force-time characteristics recorded using a one dimensional portable and laboratory force plate system. Twenty-eight men performed bilateral CMJs on two portable force plates placed on top of two in-ground force plates, both recording vertical ground reaction force at 1000 Hz. Time to take-off, jump height, reactive strength index modified, braking and propulsion impulse, mean net force, and duration were calculated from the vertical force from both force plate systems. Results from both systems were highly correlated (r≥.99). There were small (dbraking impulse, braking mean net force, propulsion impulse, and propulsion mean net force (psystem (95% CL: .9% to 2.5%), indicating very good agreement across all of the dependent variables. The largest limits of agreement belonged to jump height (2.1%), time to take-off (3.4%), and reactive strength index modified (3.8%). The portable force plate system provides a valid method of obtaining reactive strength measures, and several underpinning force-time variables, from unloaded CMJ and practitioners can use both force plates interchangeably.

  14. A study on relationship between organizational culture and organizational commitment

    Directory of Open Access Journals (Sweden)

    Maryam Khalili

    2014-07-01

    Full Text Available This paper presents an empirical investigation to study the relationship between organizational culture and organization commitment. The study uses two questionnaires, one for measuring organizational commitment originally developed by Meyer and Allen (1991 [Meyer, J. P., & Allen, N. J. (1991. A three-component conceptualization of organizational commitment. Human resource management review, 1(1, 61-89.] and the other one for organizational culture developed by Denison and Spreitzer (1991 [Denison, D. R., & Spreitzer, G. M. (1991. Organizational culture and organizational development: A competing values approach. Research in organizational change and development, 5(1, 1-21.]. The study is accomplished among selected full time employees who work for an Iranian bank named Bank Saderat Iran. Using Pearson correlation test as well as linear regression methods, the study has determined that there were some positive and meaningful relationship between all components of organizational commitment and organizational culture.

  15. Ground measurements of fuel and fuel consumption from experimental and operational prescribed fires at Eglin Air Force Base, Florida

    Science.gov (United States)

    Roger D. Ottmar; Robert E. Vihnanek; Clinton S. Wright; Andrew T. Hudak

    2014-01-01

    Ground-level measurements of fuel loading, fuel consumption, and fuel moisture content were collected on nine research burns conducted at Eglin Air Force Base, Florida in November, 2012. A grass or grass-shrub fuelbed dominated eight of the research blocks; the ninth was a managed longleaf pine (Pinus palustrus) forest. Fuel loading ranged from 1.7 Mg ha-1 on a...

  16. The vertical ground reaction force and the pressure distribution on the claws of dairy cows while walking on a flat substrate

    NARCIS (Netherlands)

    Tol, van der P.P.J.; Metz, J.H.M.; Noordhuizen-Stassen, E.N.; Back, W.; Braam, C.R.; Weijs, W.A.

    2003-01-01

    The pressure distribution under the bovine claw while walking was measured to test the hypotheses that the vertical ground reaction force is unevenly distributed and makes some (regions of the) claws more prone to injuries due to overloading than others. Each limb of nine recently trimmed Holstein

  17. Machine learning techniques for gait biometric recognition using the ground reaction force

    CERN Document Server

    Mason, James Eric; Woungang, Isaac

    2016-01-01

    This book focuses on how machine learning techniques can be used to analyze and make use of one particular category of behavioral biometrics known as the gait biometric. A comprehensive Ground Reaction Force (GRF)-based Gait Biometrics Recognition framework is proposed and validated by experiments. In addition, an in-depth analysis of existing recognition techniques that are best suited for performing footstep GRF-based person recognition is also proposed, as well as a comparison of feature extractors, normalizers, and classifiers configurations that were never directly compared with one another in any previous GRF recognition research. Finally, a detailed theoretical overview of many existing machine learning techniques is presented, leading to a proposal of two novel data processing techniques developed specifically for the purpose of gait biometric recognition using GRF. This book · introduces novel machine-learning-based temporal normalization techniques · bridges research gaps concerning the effect of ...

  18. Conflict: Organizational

    DEFF Research Database (Denmark)

    Clegg, Stewart; Mikkelsen, Elisabeth Naima; Sewell, Graham

    2015-01-01

    This article examines four contemporary treatments of the problem of organizational conflict: social psychological, anthropological, neo-Darwinian, and neo-Machiavellian. Social psychological treatments of organizational conflict focus on the dyadic relationship between individual disputants....... In contrast, anthropological treatments take a more socially and historically embedded approach to organizational conflict, focusing on how organizational actors establish negotiated orders of understanding. In a break with the social psychological and anthropological approaches, neo-Darwinians explain...... of organizational conflict where members of an organization are seen as politicized actors engaged in power struggles that continually ebb and flow....

  19. The effect of the earth's rotation on ground water motion.

    Science.gov (United States)

    Loáiciga, Hugo A

    2007-01-01

    The average pore velocity of ground water according to Darcy's law is a function of the fluid pressure gradient and the gravitational force (per unit volume of ground water) and of aquifer properties. There is also an acceleration exerted on ground water that arises from the Earth's rotation. The magnitude and direction of this rotation-induced force are determined in exact mathematical form in this article. It is calculated that the gravitational force is at least 300 times larger than the largest rotation-induced force anywhere on Earth, the latter force being maximal along the equator and approximately equal to 34 N/m(3) there. This compares with a gravitational force of approximately 10(4) N/m(3).

  20. The Relationship between Perceived Organizational Justice, Organizational Commitment and Job Satisfaction

    Directory of Open Access Journals (Sweden)

    Masoomeh Saadati

    2016-04-01

    Full Text Available Background and Objectives: One of the latent and consequential factors of facilitation of organizational justice is staff members’ level of organizational commitment. The present study aimed at surveying the relationships between various dimensions of organizational justice with organizational commitment and job satisfaction of staff of a Medical University. Methods: 263 staff members were eligible and agreed to participate in the survey.  Data related to demographic characteristics, perceived organizational justice (Rego and Kanha scale, and organizational commitment (Meyer and Allen questionnaire and job satisfaction (Saneie scale were collected. Validity and reliability of research methodology were measured through utilization of Content Validity Index and internal consistency procedure, respectively. Results: Organizational justice, organization commitment, and job satisfaction were all positively correlated. There were positive and significant correlations between job satisfaction with organizational justice and organizational commitment with organizational justice. Furthermore, Multiple linear regression analysis showed that all three parts of organizational justice can explain only 26% of the changes in organizational satisfaction and only organizational procedural justice can explain only 3.3% of the changes in organizational Commitment. Conclusion: Considering the research findings, it is proposed that in order to facilitate the level of organizational commitment, occupational circumstances such as educational facilities should be utilized. With such utilizations, functional and mental efficiency of staff will be improved and the sense of high level job efficiency is generated against any possible regret for choosing the particular organization.

  1. The Mediating Role of Organizational Learning in?the Relationship of Organizational Intelligence and Organizational Agility

    OpenAIRE

    Bahrami, Mohammad Amin; Kiani, Mohammad Mehdi; Montazeralfaraj, Raziye; Zadeh, Hossein Fallah; Zadeh, Morteza Mohammad

    2016-01-01

    Objectives Organizational learning is defined as creating, absorbing, retaining, transferring, and application of knowledge within an organization. This article aims to examine the mediating role of organizational learning in the relationship of organizational intelligence and organizational agility. Methods This analytical and cross-sectional study was conducted in 2015 at four teaching hospitals of Yazd city, Iran. A total of 370 administrative and medical staff contributed to the study. We...

  2. Transforming the Albanian Armed Forces, Overcoming the Challenges

    National Research Council Canada - National Science Library

    Cahani, Nazmi

    2009-01-01

    The Albanian Armed Forces (AAF) are currently undergoing an extensive defense reform process that consists of transformation of its strategic concept, doctrine, organizational structure, personnel management system, military...

  3. The relevance and implications of organizational involvement for serious mental illness populations.

    Science.gov (United States)

    Treichler, Emily B H; Evans, Eric A; Johnson, J Rock; O'Hare, Mary; Spaulding, William D

    2015-07-01

    Consumer involvement has gained greater prominence in serious mental illness (SMI) because of the harmonious forces of new research findings, psychiatric rehabilitation, and the recovery movement. Previously conceived subdomains of consumer involvement include physical involvement, social involvement, and psychological involvement. We posit a fourth subdomain, organizational involvement. We have operationally defined organizational involvement as the involvement of mental health consumers in activities and organizations that are relevant to the mental health aspect of their identities from an individual to a systemic level across arenas relevant to mental health. This study surveyed adults with SMI regarding their current level of organizational involvement along with their preferences and beliefs about organizational involvement. Additionally, a path model was conducted to understand the relationships between domains of consumer involvement. Although participants reported wanting to be involved in identified organizational involvement activities and believing it was important to be involved in these kinds of activities, organizational involvement was low overall. The path model indicated that psychological involvement among other factors influence organizational involvement, which informed our suggestions to improve organizational involvement among people with SMI. Successful implementation must be a thoroughly consumer-centered approach creating meaningful and accessible involvement opportunities. Our study and prior studies indicate that organizational involvement and other subdomains of consumer involvement are key to the health and wellbeing of consumers, and therefore greater priority should be given to interventions aimed at increasing these essential domains. (c) 2015 APA, all rights reserved).

  4. Organizational governance

    DEFF Research Database (Denmark)

    Foss, Nicolai Juul; Klein, Peter G.

    This chapter reviews and discusses rational-choice approaches to organizational governance. These approaches are found primarily in organizational economics (virtually no rational-choice organizational sociology exists), particularly in transaction cost economics, principal-agent theory...

  5. Operation Cobra: Organizational Pooling and Operational Art in the European Theater

    Science.gov (United States)

    2017-05-25

    an organizational structure based on the idea of “task organizing” and “force pooling.” Task organizing involves the development of situation...essential equipment and personnel based on the day-to-day needs of that unit. A unit that carried enough bridging equipment or truck transport to...in two forms: MSC’s Afloat Pre-positioning Force (APF) and land- based pre-positioned equipment . In the APF, all ships are self-sustaining and have

  6. Predicting Conflict Management Based on Organizational Commitment and Selected Demographic Variables

    Science.gov (United States)

    Balay, Refik

    2007-01-01

    The purpose of this study is to investigate the relationship between different levels of organizational commitment (compliance, identification, internalization) of teachers and their different conflict management strategies (compromising, problem solving, forcing, yielding, avoiding). Based on a questionnaire survey of 418 teachers, this study…

  7. Simple Assessment of Post-Grounding Loads and Strength of Ships

    DEFF Research Database (Denmark)

    Paik, Jeom Kee; Pedersen, Preben Terndrup

    1997-01-01

    The aim of the present study is to determine the sectional forces induced by the ship grounding and also to assess the residual strength of grounded ship hulls. An analytical approach is used to estimate the grounding- induced sectional forces of ships. The extent and location of structural damage...

  8. Organizational Networks

    DEFF Research Database (Denmark)

    Grande, Bård; Sørensen, Ole Henning

    1998-01-01

    The paper focuses on the concept of organizational networks. Four different uses of the concept of organizational network are identified and critically discussed. Special focus is placed on how information and communication technologies as communication mediators and cognitive pictures influence...... the organizational forms discussed in the paper. It is asserted that the underlying organizational phenomena are not changing but that the manifestations and representations are shifting due to technological developments....

  9. Organizational consciousness.

    Science.gov (United States)

    Pees, Richard C; Shoop, Glenda Hostetter; Ziegenfuss, James T

    2009-01-01

    The purpose of this paper is to develop a conceptual understanding of organizational consciousness that expands the discussion of organizational analysis, and use a case study to apply it in the analysis of a merger between an academic health center and a regional medical center. The paper draws on the experiences and insights of scholars who have been exploring complex organizational issues in relationship with consciousness. Organizational consciousness is the organization's capacity for reflection; a centering point for the organization to "think" and find the degree of unity across systems; and a link to the organization's identity and self-referencing attributes. It operates at three stages: reflective, social, and collective consciousness. Translating abstract concepts such as consciousness to an organizational model is complex and interpretive. For now, the idea of organizational consciousness remains mostly a theoretical concept. Empirical evidence is needed to support the theory. Faced with complicated and compelling issues for patient care, health care organizations must look beyond the analysis of structure and function, and be vigilant in their decisions on where important issues sit on the ladder of competing priorities. Organizational consciousness keeps the organization's attention focused on purpose and unifies the collective will to succeed. If the paper can come to understand how consciousness operates in organizations, and learn how to apply it in organizational decisions, the pay-off could be big in terms of leading initiatives for change. The final goal is to use what is learned to improve organizational outcomes.

  10. Force Limiting Vibration Tests Evaluated from both Ground Acoustic Tests and FEM Simulations of a Flight Like Vehicle System Assembly

    Science.gov (United States)

    Smith, Andrew; LaVerde, Bruce; Waldon, James; Hunt, Ron

    2014-01-01

    Marshall Space Flight Center has conducted a series of ground acoustic tests with the dual goals of informing analytical judgment, and validating analytical methods when estimating vibroacoustic responses of launch vehicle subsystems. The process of repeatedly correlating finite element-simulated responses with test-measured responses has assisted in the development of best practices for modeling and post-processing. In recent work, force transducers were integrated to measure interface forces at the base of avionics box equipment. Other force data was indirectly measured using strain gauges. The combination of these direct and indirect force measurements has been used to support and illustrate the advantages of implementing the Force Limiting approach for equipment qualification tests. The comparison of force response from integrated system level tests to measurements at the same locations during component level vibration tests provides an excellent illustration. A second comparison of the measured response cases from the system level acoustic tests to finite element simulations has also produced some principles for assessing the suitability of Finite Element Models (FEMs) for making vibroacoustics estimates. The results indicate that when FEM models are employed to guide force limiting choices, they should include sufficient detail to represent the apparent mass of the system in the frequency range of interest.

  11. The Effect of Perceived Organizational Support on Organizational Identification

    OpenAIRE

    A. Çelik; M. Findik

    2012-01-01

    The aim of the study is to determine the effects of perceived organizational support on organizational identification. In accordance with this purpose was applied on 131 family physicians in Konya. The data obtained by means of the survey method were analyzed. According to the results of correlation analysis, while positive relationship between perceived organizational support, organizational identification and supervisor support was revealed. Also, with the scope of the ...

  12. Piloting Snapchat for Finnish Defence Forces

    OpenAIRE

    Immonen, Helena

    2016-01-01

    This thesis is about piloting Snapchat for Finnish Defence Forces. The goals for the thesis are to find out how Snapchat can be used as part of Finnish Defence Forces’ social media communication and strategy. Conscripts are the most important target group for social media communication in the Defence Forces. Young conscripts are the main target group for Snapchat. This thesis is theoretically based on organizational communication, stakeholder communication and social media communicati...

  13. Do runners who suffer injuries have higher vertical ground reaction forces than those who remain injury-free? A systematic review and meta-analysis

    NARCIS (Netherlands)

    van der Worp, Henk; Vrielink, Jelte W.; Bredeweg, Steef W.

    2016-01-01

    Background Vertical ground reaction force (VGRF) parameters have been implicated as a cause of several running-related injuries. However, no systematic review has examined this relationship. Aim We systematically reviewed evidence for a relation between VGRF parameters and specific running-related

  14. A Research on the Relationship between Organizational Commitment and Organizational Cynicism

    Directory of Open Access Journals (Sweden)

    Özlem GÜLLÜOĞLU IŞIK

    2015-08-01

    Full Text Available AbstractIn the process of transformation of an industrial production society into information and consumer society, organizational commitment has become among the most emphasized concepts in recent years. The organizational commitment is a psychological situation determining the relationship of the employee with his company and providing him the determination to continue to work. Its causes and outcomes have become the major research topic in recent years and many studies conducted in several segments such as nursing, police dept. tearchers..etc. One other aspect of the research is “organizational cynicism” defined as one’s negative attitude towards the company for which he/she works. It consists of telling that the organization lacks sincerity and honesty. The sources of organizational cynicism are mainly personality, violation of psychological contract and flaws in leadership behaviors. However, there is a little research on the possible relationship between organizational commitment and organizational cynicism. With the aim of contributing to the process of discussion concerning the topic, the relationship between organizational commitment and organizational cynicism is analyzed by means of this research. Organizational commitment and organizational cynicism scale was implemented to the employees of three and four star hotels carrying on business in Kayseri and results tried to be discussed according to organizational dynamics.

  15. Factors Influencing Environmental Scanning in the Organizational Context

    Directory of Open Access Journals (Sweden)

    Zita Correia

    2001-01-01

    Full Text Available This paper identifies and analyses the factors internal to the organization, which affect the activity of environmental scanning, understood here as the information seeking activity of managers, directed at the company's external environment. These factors include individual factors, such as information consciousness and exposure to information, and organizational factors such as information climate and "outwardness". The main relationships among them are also analysed. These factors were identified in the course of research aiming to provide a comprehensive understanding of the environmental scanning process (Correia & Wilson, 1996. The methodology used - a case-study approach coupled with the grounded theory method of qualitative analysis - was of major importance in obtaining information that is grounded largely on the personal experience of managers.

  16. Measuring fN force variations in the presence of constant nN forces: a torsion pendulum ground test of the LISA Pathfinder free-fall mode

    Science.gov (United States)

    Russano, G.; Cavalleri, A.; Cesarini, A.; Dolesi, R.; Ferroni, V.; Gibert, F.; Giusteri, R.; Hueller, M.; Liu, L.; Pivato, P.; Tu, H. B.; Vetrugno, D.; Vitale, S.; Weber, W. J.

    2018-02-01

    LISA Pathfinder is a differential accelerometer with the main goal being to demonstrate the near perfect free-fall of reference test masses, as is needed for an orbiting gravitational wave observatory, with a target sensitivity of 30 fm s‑2 Hz-1/2 at 1 mHz. Any lasting background differential acceleration between the two test masses must be actively compensated, and noise associated with the applied actuation force can be a dominant source of noise. To remove this actuation, and the associated force noise, a ‘free-fall’ actuation control scheme has been designed; actuation is limited to brief impulses, with both test masses in free-fall in the time between the impulses, allowing measurement of the remaining acceleration noise sources. In this work, we present an on-ground torsion pendulum testing campaign of this technique and associated data analysis algorithms at a level nearing the sub-femto-g/\\sqrtHz performance required for LISA Pathfinder.

  17. Rotational foot placement specifies the lever arm of the ground reaction force during the push-off phase of walking initiation.

    Science.gov (United States)

    Erdemir, Ahmet; Piazza, Stephen J

    2002-06-01

    The lever arm of the ground reaction force (GRF) about the talocrural joint axis is a functionally important indicator of the nature of foot loading. Walking initiation experiments (ten subjects; age, 23-29 years) were completed to demonstrate that rotational foot placement is a possible strategy to specify the lever arm. Externally-rotated foot placement resulted in larger lever arms during push-off. A computer simulation of push-off revealed that a decreased lever arm reduces the plantarflexion moment necessary to maintain a constant forward velocity, while increasing the required plantarflexion velocity. Shortening of the foot thus diminishes the muscular force demand but also requires high muscle fiber shortening velocities that may limit the force generating capacity of plantar flexors. Decreased plantar flexion moment and slow walking previously noted in partial-foot amputees may result from shortened lever arms in this manner.

  18. Effect of Five-Finger Shoes on Vertical Ground Reaction Force Loading Rates and Perceived Comfort during the Stance Phase of the Running

    Directory of Open Access Journals (Sweden)

    Seyede Zeynab Hoseini

    2016-06-01

    Full Text Available Objective:  Increased vertical ground reaction force loading rates and lack of comfort footwear in the early stance phase can increase the risk of overuse injuries. The purpose of this study was to investigate the effect of Five-finger shoes on vertical ground reaction force loading rate and perceived comfort during the stance phase of running. Methods: 15 male students (aged 24 ± 5/24 years, weight 75/8 ± 4/61 kg, height 178/6 ± 6/64 cm were selected. Subjects were asked to run over a force plate, in control shoe, five finger shoe and barefoot conditions. Loading rate using the slope of the vertical reaction force and perceived comfort were determined using a visual analogue scale. One factor repeated measures ANOVA was used to test the loading rate hypothesis and Paired t-tests was used to test the meaningfulness of perceived comfort (P<0/05. Results: The effect of shoes on loading rate was found to be not significant (P=0.1. However, comfort of control shoes increased by 10. 92% as compared to that of five-finger shoes (P=0.001.  Conclusion: The loading rate of five-finger shoes is the same as that of barefoot during running; however, as subjects did not perceive them as comfortable as regular shoes are five-finger shoes cannot be advised as a desirable choice in exercises.

  19. The Impact of Organizational Culture and Job Related Affective Well Being on Employees’ Conflict Resolution Styles

    Directory of Open Access Journals (Sweden)

    Nurdan Özarallı

    2015-06-01

    Full Text Available This study aims to investigate the impact of cooperative or competitive organizational culture and employees’ job related affective well being on their preferred conflict resolution styles. A total of 236 white collar employees in the private sector completed questionnaires on “Organizational Culture“, “Job Related Affective Well Being“and “Conflict Resolution Styles“. Results indicated that employees working in a cooperative organizational culture would choose problem solving, compromising and accomodating conflict resolution styles while those working in a competitive work environment would choose forcing and avoiding strategies. Results also showed that while positive job related affective well being is a major predictor o problem solving, compromising, accomodating and avoiding conflict resolution styles, negative job related affective well being significantly predicts forcing and avoiding strategies. Overall, the results draw attention to the preferred conflict resolution strategies assumed by Turkish employees, the role of the conflict environment as well as actors’ affective well being

  20. ORGANIZATIONAL CHANGE FOR THE ENVIRONMENTALLY SUSTAINABLE AIRPORT MANAGEMENT

    Directory of Open Access Journals (Sweden)

    Vildan Durmaz

    2011-11-01

    Full Text Available Air transportation industry is a globally growing industry. As an inseparable part of this industry, airport management is also becoming more crucial issue to be dealt with. Airports offer economic and social benefits to the society, but also environmental impacts of airport operations are increasing due to high traffic growth. While airport capacity is increasing, airport operators are being responsible for mitigating environmental constraints. Today to implement airport environmental management system is seen as a critical way of solution. To ensure effective implementation of this system, an organizational change with definite roles, responsibilities and structure are needed. This study illustrates a way of organizational response to market forces and national regulations guiding the achievement of sustainable airports by determining the structure and the roles in an airport organization.

  1. The Organizational Economics of Organizational Capability and Heterogeneity

    DEFF Research Database (Denmark)

    Foss, Nicolai Juul; Argyres, Nicholas; Felin, Teppo

    For decades, the literatures on firm capabilities and organizational economics have been at odds with each other, specifically relative to explaining organizational boundaries and heterogeneity. We briefly trace the history of the relationship between the capabilities literature and organizational...... economics and point to the dominance of a “capabilities first” logic in this relationship. We argue that capabilities considerations are inherently intertwined with questions about organizational boundaries and internal organization, and use this point to respond to the prevalent “capabilities first” logic....... We offer an integrative research agenda that focuses, first, on the governance of capabilities and, second, on the capability of governance....

  2. Ground Reaction Force and Cadence during Stationary Running Sprint in Water and on Land.

    Science.gov (United States)

    Fontana, H de Brito; Ruschel, C; Haupenthal, A; Hubert, M; Roesler, H

    2015-06-01

    This study was aimed at analyzing the cadence (Cadmax) and the peak vertical ground reaction force (Fymax) during stationary running sprint on dry land and at hip and chest level of water immersion. We hypothesized that both Fymax and Cadmax depend on the level of immersion and that differences in Cadmax between immersions do not affect Fymax during stationary sprint. 32 subjects performed the exercise at maximum cadence at each immersion level and data were collected with force plates. The results show that Cadmax and Fymax decrease 17 and 58% from dry land to chest immersion respectively, with no effect of cadence on Fymax. While previous studies have shown similar neuromuscular responses between aquatic and on land stationary sprint, our results emphasize the differences in Fymax between environments and levels of immersion. Additionally, the characteristics of this exercise permit maximum movement speed in water to be close to the maximum speed on dry land. The valuable combination of reduced risk of orthopedic trauma with similar neuromuscular responses is provided by the stationary sprint exercise in water. The results of this study support the rationale behind the prescription of stationary sprinting in sports training sessions as well as rehabilitation programs. © Georg Thieme Verlag KG Stuttgart · New York.

  3. The Organizational Climate and Organizational Structure of Elementary Schools. A Study.

    Science.gov (United States)

    Ranyard, Redge W.

    This report examines the relationship between the organizational climate (as measured by the Organizational Climate Description Questionnaire of Halpin and Croft--1966) and the organizational structure (in the context of the bureaucratic construct of Weber--1947) of elementary schools. The study postulated that the organizational structure of a…

  4. Relationship between nurses' organizational trust levels and their organizational citizenship behaviors.

    Science.gov (United States)

    Altuntas, Serap; Baykal, Ulku

    2010-06-01

    This research used a descriptive and explorative design to determine the levels of nurses' organizational trust and organizational citizenship and to investigate relationships between the levels of organizational trust and organizational citizenship behaviors. Nurses who had completed their orientation from a total of 11 hospitals with bed capacities of 100 and located in the European district of Istanbul were included in the sample for this study. Formal, written applications and approval of the ethical committee were obtained from concerned institutions before proceeding with the data collection step. The Organizational Trust Inventory and the Organizational Citizenship Level Scale, a questionnaire form including five questions regarding nurses' personal characteristics, were used in data collection. Data collection tools were distributed to 900 nurses in total, and usable data were obtained from 482 nurses. Number and percentage calculations and Pearson correlation analysis were used to assess research data. The results of the present research showed that nurses had a higher than average level of trust in their managers and coworkers and they trusted more in their managers and coworkers than their institutions. The Organizational Citizenship Level Scale indicated that the behavior most frequently demonstrated by the nurses was conscientiousness, followed by courtesy and civic virtue, whereas sportsmanship was displayed to an average extent. An analysis of relationships between nurses' level of organizational trust and their organizational citizenship behaviors revealed that nurses who trust in their managers, institutions, and coworkers demonstrated the organizational citizenship behaviors of conscientiousness, civic virtue, courtesy, and altruism more frequently. The findings attained in this study indicated that the organizational trust the staff had in their institutions, managers, and coworkers influenced the organizational citizenship behaviors of

  5. Revisiting Organizational Credibility and Organizational Reputation – A Situational Crisis Communication Approach

    Directory of Open Access Journals (Sweden)

    Jamal Jamilah

    2017-01-01

    Full Text Available Organizational credibility, the extent of which an organization as the source of messages is perceived as trustworthy and reliable, is one important aspect to determine organization’s survival. The perceived credibility of the messages will either strengthen or worsen an organization reputation. The primary objective of this paper is to revisit the concept of organizational credibility and its interaction with organizational outcomes such as organizational reputation. Based on the situational crisis communication theory (SCCT, this paper focuses on the impact of organizational credibility on organizational reputation following a crisis. Even though the SCCT has been widely used in crisis communication research, the theory still has its own limitations in explaining factors that could potentially affect the reputation of an organization. This study proposes a model by integrating organizational credibility in the SCCT theoretical framework. Derived from the theoretical framework, three propositions are advanced to determine the relationships between organizational credibility with crisis responsibility and perceived organizational reputation. This paper contributes to further establishing the SCCT and posits key attributes in the organizational reputation processes..

  6. Does organizational culture mediate the relationship between transformational leadership and organizational commitment

    Directory of Open Access Journals (Sweden)

    Nor Hazana Abdullah

    2015-02-01

    Full Text Available To date, the relationships among organizational culture, transformational leadership and organizational commitment have been empirically investigated. However, majority of these studies have been focusing on direct effects of either transformational leadership or organizational culture on organizational commitment in large organizations. This approach might not only hinder our understanding on real predictors of organizational commitment but also obscure the presence of spurious relationships. Therefore, this study aims to determine the mediating effect of organizational culture on the relationship between transformational leadership and organizational commitment among small business employees. An explanatory research design was used with cross-sectional survey as data collection technique. Once the composite reliability, construct, and convergent and discriminant validity of the measurement constructs were established, a Partial Least Square Structural Equation Modeling (PLS-SEM was run to analyze the structural model and the mediating effect of organizational culture. The results showed that organizational culture mediates the effect of transformational leadership on organizational commitment among small business. This study cautions the generalization of findings obtained from large organizations to be extended to small organizations.

  7. A study on relationship between organizational culture and organizational commitment

    OpenAIRE

    Maryam Khalili

    2014-01-01

    This paper presents an empirical investigation to study the relationship between organizational culture and organization commitment. The study uses two questionnaires, one for measuring organizational commitment originally developed by Meyer and Allen (1991) [Meyer, J. P., & Allen, N. J. (1991). A three-component conceptualization of organizational commitment. Human resource management review, 1(1), 61-89.] and the other one for organizational culture developed by Denison and Spreitzer (1991)...

  8. The Effects of Employee’s Perceptions of Organizational Justice and Organizational Trust on Organizational Commitment: A Research on a Public Organization

    Directory of Open Access Journals (Sweden)

    Hakan CANDAN

    2014-12-01

    Full Text Available In this study, it is aimed to present the senses of employees about organizational justice, organizational trust and organizational commitment; and also to research the effects of organizational justice and organizational trust perceptions on organizational commitment. In this context, 260 questionnaires that obtained from registry and cadastre employees and determined appropriate for study is analyzed. Analyses are done by using SPSS 16.0 program and the consequences are consistent with national and international literature. Hypothesizes within the research are tested with correlation and regression analyses. According the consequences, distributional justice perception effects three sub-dimension of organizational commitment (affective, continuity, and normative positively, transactional justice perception has positive effects on only affective commitment and continuity commitment; procedural justice perception has no effect on sub-dimensions of organizational commitment. The other findings are perceptions of trust on manager and trust on organization that are two sub-dimensions of organizational trust; has positive effects on all dimensions of organizational commitment

  9. A PORTRAIT OF CHINESE ENTERPRISE THROUGH THE LENS OF ORGANIZATIONAL CULTURE

    Directory of Open Access Journals (Sweden)

    Siew-Huat Kong

    2003-01-01

    Full Text Available By adopting a cultural perspective of organizations, and more specifically, using the structural model of culture as a framework, this investigation attempts to discover the underlying structure of reality in mainland Chinese organizations.This study proposes that at the heart of Chinese organizational culture lie three dominant assumptions, namely "the ever hostile environment", "social reality in hierarchical order", and the "self-seeking human being", which relate to the environment, group, and individual respectively. This triad of assumptions not only animates Chinese organizational culture but also constitutes a unifying thread connecting the different components of this culture. The outward manifestations of this mix of organizational assumptions can best be depicted as a clash of two cultural elitist forces – power and role culture. While power culture is characterized by bonds of personal patronage, personal connections, and displays of personal authority and subservience, role culture emphasizes institutional authority, the rule of law, and meritocracy. The former is presently in command of organizational leadership while the latter has emerged principally as a response to the excesses of the former. Interestingly, although the two cultures are supported by two different sets of values, they rest on a common set of organizational assumptions.

  10. Effects of velocity and weight support on ground reaction forces and metabolic power during running.

    Science.gov (United States)

    Grabowski, Alena M; Kram, Rodger

    2008-08-01

    The biomechanical and metabolic demands of human running are distinctly affected by velocity and body weight. As runners increase velocity, ground reaction forces (GRF) increase, which may increase the risk of an overuse injury, and more metabolic power is required to produce greater rates of muscular force generation. Running with weight support attenuates GRFs, but demands less metabolic power than normal weight running. We used a recently developed device (G-trainer) that uses positive air pressure around the lower body to support body weight during treadmill running. Our scientific goal was to quantify the separate and combined effects of running velocity and weight support on GRFs and metabolic power. After obtaining this basic data set, we identified velocity and weight support combinations that resulted in different peak GRFs, yet demanded the same metabolic power. Ideal combinations of velocity and weight could potentially reduce biomechanical risks by attenuating peak GRFs while maintaining aerobic and neuromuscular benefits. Indeed, we found many combinations that decreased peak vertical GRFs yet demanded the same metabolic power as running slower at normal weight. This approach of manipulating velocity and weight during running may prove effective as a training and/or rehabilitation strategy.

  11. Organizational climate, occupational stress, and employee mental health: mediating effects of organizational efficiency.

    Science.gov (United States)

    Arnetz, Bengt B; Lucas, Todd; Arnetz, Judith E

    2011-01-01

    To determine whether the relationship between organizational climate and employee mental health is consistent (ie, invariant) or differs across four large hospitals, and whether organizational efficiency mediates this relationship. Participants (total N = 5316) completed validated measures of organizational climate variables (social climate, participatory management, goal clarity, and performance feedback), organizational efficiency, occupational stress, and mental health. Path analysis best supported a model in which organizational efficiency partially mediated relationships between organizational climate, occupational stress, and mental health. Focusing on improving both the psychosocial work environment and organizational efficiency might contribute to decreased employee stress, improved mental well-being, and organizational performance.

  12. Sexy is What You Make it: Organizational Culture and U.S. Army Special Forces

    Science.gov (United States)

    2014-06-01

    are an accumulation of a group’s learning as it pertains to behavioral, emotional, and cognitive elements of the group’s total psychological ...Organizational Performance in the Military (Summary). Frontiers of Entrepreneurship , 27 (21), Article 6. The future of U.S. Special Operations

  13. Estimation of Tri-Axial Walking Ground Reaction Forces of Left and Right Foot from Total Forces in Real-Life Environments

    Directory of Open Access Journals (Sweden)

    Erfan Shahabpoor

    2018-06-01

    Full Text Available Continuous monitoring of natural human gait in real-life environments is essential in many applications including disease monitoring, rehabilitation, and professional sports. Wearable inertial measurement units are successfully used to measure body kinematics in real-life environments and to estimate total walking ground reaction forces GRF(t using equations of motion. However, for inverse dynamics and clinical gait analysis, the GRF(t of each foot is required separately. Using an experimental dataset of 1243 tri-axial separate-foot GRF(t time histories measured by the authors across eight years, this study proposes the ‘Twin Polynomial Method’ (TPM to estimate the tri-axial left and right foot GRF(t signals from the total GRF(t signals. For each gait cycle, TPM fits polynomials of degree five, eight, and nine to the known single-support part of the left and right foot vertical, anterior-posterior, and medial-lateral GRF(t signals, respectively, to extrapolate the unknown double-support parts of the corresponding GRF(t signals. Validation of the proposed method both with force plate measurements (gold standard in the laboratory, and in real-life environment showed a peak-to-peak normalized root mean square error of less than 2.5%, 6.5% and 7.5% for the estimated GRF(t signals in the vertical, anterior-posterior and medial-lateral directions, respectively. These values show considerable improvement compared with the currently available GRF(t decomposition methods in the literature.

  14. Crystalline beam ground state

    International Nuclear Information System (INIS)

    Wei, Jie; Li, Xiao-Ping; Sessler, A.M.

    1993-01-01

    In order to employ Molecular Dynamics method, commonly used in condensed matter physics, we have derived the equations of motion for a beam of charged particles in the rotating rest frame of the reference particle. We include in the formalism that the particles are confined by the guiding and focusing magnetic fields, and that they are confined in a conducting vacuum pipe while interacting with each other via a Coulomb force. Numerical simulations has been performed to obtain the equilibrium structure. The effects of the shearing force, centrifugal force, and azimuthal variation of the focusing strength are investigated. It is found that a constant gradient storage ring can not give a crystalline beam, but that an alternating-gradient (AG) structure can. In such a machine the ground state is, except for one-dimensional (1-D) crystals, time-dependent. The ground state is a zero entropy state, despite the time-dependent, periodic variation of the focusing force. The nature of the ground state, similar to that found by Rahman and Schiffer, depends upon the density and the relative focusing strengths in the transverse directions. At low density, the crystal is 1-D. As the density increases, it transforms into various kinds of 2-D and 3-D crystals. If the energy of the beam is higher than the transition energy of the machine, the crystalline structure can not be formed for lack of radial focusing

  15. Crystalline beam ground state

    International Nuclear Information System (INIS)

    Wei, Jie; Li, Xiao-Ping

    1993-01-01

    In order to employ molecular dynamics (MD) methods, commonly used in condensed matter physics, we have derived the equations of motion for a beam of charged particles in the rotating rest frame of the reference particle. We include in the formalism that the particles are confined by the guiding and focusing magnetic fields, and that they are confined in a conducting vacuum pipe while interacting with each other via a Coulomb force. Numerical simulations using MD methods has been performed to obtain the equilibrium crystalline beam structure. The effect of the shearing force, centrifugal force, and azimuthal variation of the focusing strength are investigated. It is found that a constant gradient storage ring can not give a crystalline beam, but that an alternating-gradient (AG) structure can. In such a machine the ground state is, except for one-dimensional (1-D) crystals, time dependent. The ground state is a zero entropy state, despite the time-dependent, periodic variation of the focusing force. The nature of the ground state, similar to that found by Schiffer et al. depends upon the density and the relative focusing strengths in the transverse directions. At low density, the crystal is 1-D. As the density increases, it transforms into various kinds of 2-D and 3-D crystals. If the energy of the beam is higher than the transition energy of the machine, the crystalline structure can not be formed for lack of radial focusing

  16. Crystalline beam ground state

    International Nuclear Information System (INIS)

    Wei, J.; Li, X.P.

    1993-01-01

    In order to employ the Molecular Dynamics method, commonly used in condensed matter physics, the authors have derived the equations of motion for a beam of charged particles in the rotating rest frame of the reference particle. They include in the formalism that the particles are confined by the guiding and focusing magnetic fields, and that they are confined in a conducting vacuum pipe while interacting with each other via a Coulomb force. Numerical simulations has been performed to obtain the equilibrium structure. The effects of the shearing force, centrifugal force, and azimuthal variation of the focusing strength are investigated. It is found that a constant gradient storage ring can not give a crystalline beam, but that an alternating-gradient (AG) structure can. In such a machine the ground state is, except for one-dimensional (1-D) crystals, time-dependent. The ground state is a zero entropy state, despite the time-dependent, periodic variation of the focusing force. The nature of the ground state, similar to that found by Rahman and Schiffer, depends upon the density and the relative focusing strengths in the transverse directions. At low density, the crystal is 1-D. As the density increases, it transforms into various kinds of 2-D and 3-D crystals. If the energy of the beam is higher than the transition energy of the machine, the crystalline structure can not be formed for lack of radial focusing

  17. Leader - Member Exchange in Different Organizational Cultures and Effects to Organizational Burnout

    Directory of Open Access Journals (Sweden)

    Erdem Kırkbeşoğlu

    2014-06-01

    Full Text Available The purpose of this study is to examine the effect of leader- member exchange to burnout syndrome in different organizational cultures. Sample of the study is constituted by 183 participants who work in life insurance companies which represent organic organizational culture and non-life insurance companies which represent mechanical organizational culture. As a result of regression and correlation analysis, it is determined that leader-member exchange in organic organizational culture affects organizational culture negatively and in higher level compared to mechanical organizational cultures.

  18. Modeling Organizational Cognition

    DEFF Research Database (Denmark)

    Secchi, Davide; Cowley, Stephen

    2018-01-01

    This article offers an alternative perspective on organizational cognition based on e-cognition whereby appeal to systemic cognition replaces the traditional computational model of the mind that is still extremely popular in organizational research. It uses information processing, not to explore...... inner processes, but as the basis for pursuing organizational matters. To develop a theory of organizational cognition, the current work presents an agent-based simulation model based on the case of how individual perception of scientific value is affected by and affects organizational intelligence...... units' (e.g., research groups', departmental) framing of the notorious impact factor. Results show that organizational cognition cannot be described without an intermediate meso scale - called here social organizing - that both filters and enables the many kinds of socially enabled perception, action...

  19. INVESTIGATING THE RELATIONSHIP BETWEEN ORGANIZATIONAL COMMUNICATION AND ORGANIZATIONAL CULTURE

    Directory of Open Access Journals (Sweden)

    Mădălina ŞOMĂCESCU

    2016-05-01

    Full Text Available In this paper we investigated the relationship between the organizational communication and organizational culture. The starting point of our analysis is that the two variables are in interdependent relation. Our study, performed in a large public organization operating in Romania and abroad, identified a positive association between the two variables. The organizational communication helps the organization to disseminate the culture among the employees. Also, the organizational culture is developed through the interactions and communications among the staff. The management of the organizations must encourage and promote an open communication in order to create a culture that sustain the performance.

  20. Solving Strategic Paradoxes through Organizational Ambidexterity - A Foray into the Literature -

    Directory of Open Access Journals (Sweden)

    Ogrean Claudia

    2016-08-01

    Full Text Available In a world of unprecedented (diachronic and synchronic complexities like ours, firms are forced to deal with an increasing number of organizational paradoxes that challenge their strategic choices. Under these circumstances, ambidexterity could become a (dynamic core competence for firms, making the ambidextrous organization an imperative for businesses more than ever before. The paper aims to explore, based on an integrative approach, the most relevant literature on the interdependencies between the two topics (strategic paradoxes and organizational ambidexterity, in order to identify the most important thesis, arguments and solutions that support the ambidextrous organization, four decades after its first introduction into the academic literature (Duncan, 1976.

  1. Enhancement of force patterns classification based on Gaussian distributions.

    Science.gov (United States)

    Ertelt, Thomas; Solomonovs, Ilja; Gronwald, Thomas

    2018-01-23

    Description of the patterns of ground reaction force is a standard method in areas such as medicine, biomechanics and robotics. The fundamental parameter is the time course of the force, which is classified visually in particular in the field of clinical diagnostics. Here, the knowledge and experience of the diagnostician is relevant for its assessment. For an objective and valid discrimination of the ground reaction force pattern, a generic method, especially in the medical field, is absolutely necessary to describe the qualities of the time-course. The aim of the presented method was to combine the approaches of two existing procedures from the fields of machine learning and the Gauss approximation in order to take advantages of both methods for the classification of ground reaction force patterns. The current limitations of both methods could be eliminated by an overarching method. Twenty-nine male athletes from different sports were examined. Each participant was given the task of performing a one-legged stopping maneuver on a force plate from the maximum possible starting speed. The individual time course of the ground reaction force of each subject was registered and approximated on the basis of eight Gaussian distributions. The descriptive coefficients were then classified using Bayesian regulated neural networks. The different sports served as the distinguishing feature. Although the athletes were all given the same task, all sports referred to a different quality in the time course of ground reaction force. Meanwhile within each sport, the athletes were homogeneous. With an overall prediction (R = 0.938) all subjects/sports were classified correctly with 94.29% accuracy. The combination of the two methods: the mathematical description of the time course of ground reaction forces on the basis of Gaussian distributions and their classification by means of Bayesian regulated neural networks, seems an adequate and promising method to discriminate the

  2. EVIDENCE ON EFFORTS TO ALIGN ORGANIZATIONAL STRUCTURES AND BUSINESS STRATEGIES

    OpenAIRE

    Than Lam; Teresa M. Lao

    2010-01-01

    This paper is based upon a research study to determine the significance of managerial leadership practices in a corporation’s transformation during the period from 2004 to 2008. The study attempted to discover how managerial leadership practices effectively advance horizontal integration of an inclusive and collaborative organization. The study was grounded on propositions involving organizational development roles, IT governance, and collaborative organizations. Triangulated inquiry from p...

  3. Organizational change. Success factors and risks

    International Nuclear Information System (INIS)

    Lundqvist, K.

    2002-01-01

    The electricity sector is undergoing a restructuring due to deregulation. This might present a challenge to safety. Safety issues cannot be separated from organizational issues. They must be an integral part of the change process from the very beginning. This overview is based on a study of recent literature about organizational development and change management in general. The 'multi standard' organizations of today are no consistent creations, but conglomerates of loosely coupled units. This form of organization has developed during the latest 30-40 years and is also called a 'network organization'. Relatively autonomous groups of actors are identifying themselves with the same type of groups in other organizations and they meet on external scenes of development. They are for instance human resource experts, managers on different levels, safety delegates, quality experts, engineers and economists. The expansion of the network enterprise also means a closer interaction with suppliers and customers. Impulses of change are reaching the organization from many angles and this creates plenty of imbalances and tensions. The traditional view that changes are initiated and steered top - down is challenged. The organizations of today are difficult to change in a planned way due to the influence of those powerful forces. The organizational behavior is not so 'rational' as could be expected. A strong, but often neglected force, is the social or symbolic environment of an organization. The organizational identity is formed in relation to other significant organizations and actors. The search for identity is a powerful driving force. Norms and conventions are influencing how a company shall be organized at a certain period of time. Several organizational models and concepts, often of American origin, have been replacing each other's during recent years. Marketing, fashion and actions of significant others are also influencing the behavior of organizations. Inherent of the

  4. Organizational Change

    OpenAIRE

    Davis, MC; Coan, P

    2015-01-01

    This chapter examines how organizational change principles may be applied to promote organizational greening and employee pro-environmental behaviour. Four key areas of change management are focused upon: organizational culture; leadership and change agents; employee engagement; and the differing forms that change may take. The role of each factor in supporting environmental change is discussed, together with relevant research evidence drawn from the corporate sustainability; WPEB; management...

  5. Organizational capacity for change in health care: Development and validation of a scale.

    Science.gov (United States)

    Spaulding, Aaron; Kash, Bita A; Johnson, Christopher E; Gamm, Larry

    We do not have a strong understanding of a health care organization's capacity for attempting and completing multiple and sometimes competing change initiatives. Capacity for change implementation is a critical success factor as the health care industry is faced with ongoing demands for change and transformation because of technological advances, market forces, and regulatory environment. The aim of this study was to develop and validate a tool to measure health care organizations' capacity to change by building upon previous conceptualizations of absorptive capacity and organizational readiness for change. A multistep process was used to develop the organizational capacity for change survey. The survey was sent to two populations requesting answers to questions about the organization's leadership, culture, and technologies in use throughout the organization. Exploratory and confirmatory factor analyses were conducted to validate the survey as a measurement tool for organizational capacity for change in the health care setting. The resulting organizational capacity for change measurement tool proves to be a valid and reliable method of evaluating a hospital's capacity for change through the measurement of the population's perceptions related to leadership, culture, and organizational technologies. The organizational capacity for change measurement tool can help health care managers and leaders evaluate the capacity of employees, departments, and teams for change before large-scale implementation.

  6. Perceived Organizational Support and Organizational Citizenship Behavior: The Case of Kuwait

    OpenAIRE

    Ali H. Muhammad

    2014-01-01

    This article examines the relationship among perceived organizational support, affective organizational commitment, and employee citizenship behavior in Kuwaiti business organizations. Employees¡¯ affective organizational commitment is proposed to mediate the relationship between perceived organizational support and employee citizenship behavior. Data were collected from 261 employees affiliated with 9 Kuwait business organizations. These businesses represented firms in the banking, and finan...

  7. A study to measure the impact of organizational culture and organizational excellence

    Directory of Open Access Journals (Sweden)

    Asghar Nikbakht Elham Nikbakht

    2012-09-01

    Full Text Available Organizational culture plays an important role on increasing organization excellence and there are many evidences through different studies on this relationship. In this paper, we re-examine this relation between organizational culture and six other important factors including quality of leadership, quality of different strategies, quality of human resources, quality of participating in organizational resources, quality of organizational processes and methods of assessment. The study was held among 70 employees of one of distance learning universities located in province of Esfahan, Iran. The study uses Pearson correlation ratio as well as linear regression technique to investigate the relationships. The results confirmed that there are positive and meaningful relationship between organizational culture and quality of leadership, quality of different strategies, quality of human resources, quality of participating in organizational resources, quality of organizational processes but it does not find any meaningful relationship between organizational culture and methods of assessment.

  8. A New Proxy Measurement Algorithm with Application to the Estimation of Vertical Ground Reaction Forces Using Wearable Sensors.

    Science.gov (United States)

    Guo, Yuzhu; Storm, Fabio; Zhao, Yifan; Billings, Stephen A; Pavic, Aleksandar; Mazzà, Claudia; Guo, Ling-Zhong

    2017-09-22

    Measurement of the ground reaction forces (GRF) during walking is typically limited to laboratory settings, and only short observations using wearable pressure insoles have been reported so far. In this study, a new proxy measurement method is proposed to estimate the vertical component of the GRF (vGRF) from wearable accelerometer signals. The accelerations are used as the proxy variable. An orthogonal forward regression algorithm (OFR) is employed to identify the dynamic relationships between the proxy variables and the measured vGRF using pressure-sensing insoles. The obtained model, which represents the connection between the proxy variable and the vGRF, is then used to predict the latter. The results have been validated using pressure insoles data collected from nine healthy individuals under two outdoor walking tasks in non-laboratory settings. The results show that the vGRFs can be reconstructed with high accuracy (with an average prediction error of less than 5.0%) using only one wearable sensor mounted at the waist (L5, fifth lumbar vertebra). Proxy measures with different sensor positions are also discussed. Results show that the waist acceleration-based proxy measurement is more stable with less inter-task and inter-subject variability than the proxy measures based on forehead level accelerations. The proposed proxy measure provides a promising low-cost method for monitoring ground reaction forces in real-life settings and introduces a novel generic approach for replacing the direct determination of difficult to measure variables in many applications.

  9. A New Proxy Measurement Algorithm with Application to the Estimation of Vertical Ground Reaction Forces Using Wearable Sensors

    Directory of Open Access Journals (Sweden)

    Yuzhu Guo

    2017-09-01

    Full Text Available Measurement of the ground reaction forces (GRF during walking is typically limited to laboratory settings, and only short observations using wearable pressure insoles have been reported so far. In this study, a new proxy measurement method is proposed to estimate the vertical component of the GRF (vGRF from wearable accelerometer signals. The accelerations are used as the proxy variable. An orthogonal forward regression algorithm (OFR is employed to identify the dynamic relationships between the proxy variables and the measured vGRF using pressure-sensing insoles. The obtained model, which represents the connection between the proxy variable and the vGRF, is then used to predict the latter. The results have been validated using pressure insoles data collected from nine healthy individuals under two outdoor walking tasks in non-laboratory settings. The results show that the vGRFs can be reconstructed with high accuracy (with an average prediction error of less than 5.0% using only one wearable sensor mounted at the waist (L5, fifth lumbar vertebra. Proxy measures with different sensor positions are also discussed. Results show that the waist acceleration-based proxy measurement is more stable with less inter-task and inter-subject variability than the proxy measures based on forehead level accelerations. The proposed proxy measure provides a promising low-cost method for monitoring ground reaction forces in real-life settings and introduces a novel generic approach for replacing the direct determination of difficult to measure variables in many applications.

  10. Organizational culture and relationship marketing: an interorganizational perspective

    Directory of Open Access Journals (Sweden)

    Fabiano Larentis

    2018-01-01

    Full Text Available Purpose – This paper aimed to analyze the contribution of interorganizational relationships, specifically between suppliers and clients, to organizational cultural changes. Design/methodology/approach – A qualitative multiple case study in two marketing channels was performed, through in-depth interviews, observation and data analysis based on grounded theory. Findings – The contribution of trust, commitment, cooperation and learning processes has been identified in the organizational cultural changes and in the reduction of the role conflicts of the boundary spanners. Also, the role of employee turnover to weaken these dimensions and respective relations has been noticed. Originality/value – The development of an interorganizational culture has been evidenced, as a system of symbols and meanings shared by groups or individuals from different organizations, on a transitional basis, with the predominance of the cultural perspective of fragmentation. It is a culture originated from relationships through intersections of cultures, a culture of boundaries.

  11. An investigation on the role of organizational climate on organizational citizenship behavior

    Directory of Open Access Journals (Sweden)

    Mahsan Hajirasouliha

    2014-04-01

    Full Text Available This paper presents an empirical study to investigate the effect of organizational climate on organizational citizenship behavior in one of Iranian automakers. The proposed study uses a standard questionnaire for measuring organizational citizenship behavior, which is adopted from Podsakoff et al. (2000 [Podsakoff, P. M., MacKenzie, S. B., Paine, J. B., & Bachrach, D. G. (2000. Organizational citizenship behaviors: A critical review of the theoretical and empirical literature and suggestions for future research. Journal of management, 26(3, 513-563.]. The study also uses another questionnaire, which measures organizational climate, which is adopted from Arabacı (2010 [Arabacı, I. B. (2010. Academic and administration personnel's perceptions of organizational climate (Sample of Educational Faculty of Fırat University. Procedia-Social and Behavioral Sciences, 2(2, 4445-4450.] and both questionnaires are designed in Likert scale. Cronbach alphas for organizational citizenship behavior and organizational climate are measured as 0.78 and 0.84, respectively, which are above the acceptance level of 0.70. Therefore, we can confirm the validity of both questionnaires. The study is implemented among 200 experts in Iranian automaker, randomly and using Spearman correlation ratio as well as stepwise regression techniques, the study has detected a meaningful relationship between components of organizational climate and organizational citizenship behavior.

  12. Role of Organizational Climate in Organizational Commitment: The Case of Teaching Hospitals.

    Science.gov (United States)

    Bahrami, Mohammad Amin; Barati, Omid; Ghoroghchian, Malake-Sadat; Montazer-Alfaraj, Razieh; Ranjbar Ezzatabadi, Mohammad

    2016-04-01

    The commitment of employees is affected by several factors, including factors related to the organizational climate. The aim of this study was to investigate the relationship between organizational commitment of nurses and the organizational climate in hospital settings. A cross-sectional study was conducted in 2014 at two teaching hospitals in Yazd, Iran. A total of 90 nurses in these hospitals participated. We used stratified random sampling of the nursing population. The required data were gathered using two valid questionnaires: Allen and Meyer's organizational commitment standard questionnaire and Halpin and Croft's Organizational Climate Description Questionnaire. Data analysis was done through SPSS 20 statistical software (IBM Corp., Armonk, NY, USA). We used descriptive statistics and Pearson's correlation coefficient for the data analysis. The findings indicated a positive and significant correlation between organizational commitment and organizational climate (r = 0.269, p = 0.01). There is also a significant positive relationship between avoidance of organizational climate and affective commitment (r = 0.208, p = 0.049) and between focus on production and normative and continuance commitment (r = 0.308, p = 0.003). Improving the organizational climate could be a valuable strategy for improving organizational commitment.

  13. \\How Can Clinical Ethics Committees Take on Organizational Ethics? Some Practical Suggestions.

    Science.gov (United States)

    Sabin, James E

    2016-01-01

    Although leaders in the field of ethics have for many years pointed to the crucial role that organizations play in shaping healthcare ethics, organizational ethics remains a relatively undeveloped area of ethics activity. Clinical ethics committees are an important source of potential expertise, but new skills will be required. Clinical ethics committees seeking to extend their purview to organizational issues will have to respond to three challenges-how to gain sanction and support for addressing controversial and sensitive issues, how to develop an acceptable process, and how to make a difference on the ground. The article presents practical suggestions for how clinical ethics committees meet these challenges. Copyright 2016 The Journal of Clinical Ethics. All rights reserved.

  14. Organizational culture modeling

    OpenAIRE

    Valentina Mihaela GHINEA; Constantin BRĂTIANU

    2012-01-01

    The purpose of this paper is to present a conceptual analysis of organizational culture modeling in the framework of system dynamics. Tom Peters and Robert Waterman demonstrated through their seminal research that organizational culture constitutes one of the most important key success factors in any company trying to achieve excellence in its business. Organizational culture is a strong nonlinear integrator of the organizational intellectual capital acting especially on the emotional knowled...

  15. The Mediating Effect of Organizational Justice Between Power Sources and Organizational Commitment

    OpenAIRE

    Pahrudin; Noor; Kasmir

    2017-01-01

    This study examines the role of organizational justice in the relationship between energy sources and organizational commitment. This study uses structural equation modeling (SEM) to test the hypothesis on a sample of 160 Indonesian workers in a state enterprise. The results show that energy sources are positively associated with organizational commitment and that organizational fairness is positively related to organizational commitment. The power source, in turn, has a positive effect on or...

  16. Does Organizational Forgetting Matter? Organizational Survival for Life Coaching Companies

    Science.gov (United States)

    Aydin, Erhan; Gormus, Alparslan Sahin

    2015-01-01

    Purpose: The purposes of this paper are to determine the role of organizational forgetting in different type of coaching companies and to determine organizational survival based on both knowledge structure of coaching companies and organizational forgetting with core features of organizations. Design/methodology/approach: Within the context of…

  17. Air Education and Training Command Cost and Capacity System: Implications for Organizational and Data Flow Changes

    National Research Council Canada - National Science Library

    Manacapilli, Thomas

    2004-01-01

    .... It briefly reviews training management systems and associated organizational arrangements in the other services and the private sector to draw insights for a model management system for the Air Force...

  18. The Relationship between Perceived Organizational Support and Organizational Cynicism of Research Assistants

    Science.gov (United States)

    Kasalak, Gamze; Bilgin Aksu, Mualla

    2014-01-01

    The purpose of this study is to ascertain to what extent organizational cynicism may be predicted based on the level of perceived organizational support by determining the relationship between research assistants' perceived organizational support and organizational cynicism. The population of the study consists of 214 research assistants working…

  19. Organizational Stress Moderates the Relationship between Mental Health Provider Adaptability and Organizational Commitment

    Science.gov (United States)

    Green, Amy E.; Dishop, Christopher; Aarons, Gregory A

    2016-01-01

    Objective Community mental health providers often operate within stressful work environments and are at high risk for emotional exhaustion, which can negatively affect job performance and client satisfaction with services. This cross-sectional study examines the relationships between organizational stress, provider adaptability, and organizational commitment. Methods Variables were analyzed using moderated multi-level regression in a sample of 311 mental health providers from 49 community mental health programs. Results Stressful organizational climate, characterized by high levels of emotional exhaustion, role conflict, and role overload, was negatively related to organizational commitment. Organizational stress moderated the relationship between provider adaptability and organizational commitment, such that those who were more adaptable had greater levels of organizational commitment when organizational stress was low, but were less committed than those who were less adaptable when organizational stress was high. Conclusions In the current study, providers higher in adaptability may perceive their organization as a greater fit when characterized by lower levels of stressfulness; however, highly adaptable providers may also exercise choice that manifests in lower commitment to staying in an overly stressful work environment. Service systems and organizational contexts are becoming increasingly demanding and stressful for direct mental health service providers. Therefore, community mental health organizations should assess and understand their organizational climate and intervene with empirically based organizational strategies when necessary to reduce stressful climates and maintain desirable employees. PMID:27301760

  20. The Effect of Organizational Justice and Perceived Organizational Support on Organizational Citizenship Behaviors: The Mediating Role of Organizational Identification

    Science.gov (United States)

    Demir, Kamile

    2015-01-01

    Problem of Study: Research on social exchange relationships does not take into account another vital component of organizational life--namely an individual's sense of belonging and identity. Organizational identification is one of the most crucial factors holding employees together and keeping them committed to the organization. Many studies…

  1. RELATIONSHIP BETWEEN THE LEADERSHIP BEHAVIORS AND ORGANIZATIONAL TRUST AND ORGANIZATIONAL JUSTICE

    OpenAIRE

    YILMAZ, Kürşad; ALTINKURT, Yahya

    2014-01-01

    This paper examined the relationships between the school administrators’ leadership behavior and teachers’ perceptions of organizational trust, and organizational justice. The sample of the survey model study consists of 271 high school teachers in the province of Kutahya in Turkey. Data is collected by “Organizational Trust Scale”, “Organizational Justice Scale” and “Leadership Behavior Scale”. Data is analyzed through descriptive statistics and Regression Analysis. The research findings sho...

  2. Impacts of organizational leadership and culture on organizational ...

    African Journals Online (AJOL)

    Impacts of organizational leadership and culture on organizational trust: Role of job cadre. ... Open Access DOWNLOAD FULL TEXT ... Data analysis via two separate 2X2X2 ANOVA revealed significant main influences of leadership quality ...

  3. Organizational Blogging

    DEFF Research Database (Denmark)

    Agerdal-Hjermind, Annette

    of organizational bloggers. The paper presents findings from a case study of a government agency’s corporate blogging activity, traced through focus group interviews with the organizational bloggers. Based on an empirical investigation of the organizational bloggers using situational analysis and thematic network...... and resources, barriers and opportunities, which employees experience when acting as bloggers, as well as when acting on other transparent Web 2.0 mediated communications platforms for corporate purposes....

  4. Organizational Health Index and Organizational Agility Maturity Criteria as Measurement Tools of Organizational Transformation Effectiveness

    Directory of Open Access Journals (Sweden)

    Swasti Sri Harjanti

    2017-04-01

    Full Text Available Abstract. As a response to negative growth in the mobile legacy projection - which supports 50% of Telkom revenue, and a positive high growth projection in the ICT and digital business revenue, Telkom decides to shift the business to digital. To be a successful digital company, Telkom has created strategic initiatives, including organizational transformation adopting Customer Facing Unit (CFU concept that has been done for several months but there still no evaluation method for the success. This paper purpose is to evaluate the implementation of one human capital management strategic initiatives - CFU transformation implementation success, through Organizational Health Index and Organizational Agility Maturity model and formulate a recommendation for Telkom to create a more healthy and agile organization. This research using 11 synthetized dimension of Organization Health Index and Organizational Agility Maturity Model method as tools. Questionnaire consist of 53 practices that represented by 55 questions that asks about respondents extent to which they agree (satisfaction and whether it meet respondents expectation. Survey result shows that Telkom already in a healthy condition and agile as an organization. This result concluded that by methods used in this research, the transformation could be stated as a success. However, according to the result, maintain and improvement of current health and agility still needed, especially improvement regarding innovation and learning. Keywords:Organization, organizational agility, organizational health index, telecommunication, transformation

  5. Using the theory of reasoned action to predict organizational misbehavior.

    Science.gov (United States)

    Vardi, Yoav; Weitz, Ely

    2002-12-01

    A review of literature on organizational behavior and management on predicting work behavior indicated that most reported studies emphasize positive work outcomes, e.g., attachment, performance, and satisfaction, while job related misbehaviors have received relatively less systematic research attention. Yet, forms of employee misconduct in organizations are pervasive and quite costly for both individuals and organizations. We selected two conceptual frameworks for the present investigation: Vardi and Wiener's model of organizational misbehavior and Fishbein and Ajzen's Theory of Reasoned Action. The latter views individual behavior as intentional, a function of rationally based attitudes toward the behavior, and internalized normative pressures concerning such behavior. The former model posits that different (normative and instrumental) internal forces lead to the intention to engage in job-related misbehavior. In this paper we report a scenario based quasi-experimental study especially designed to test the utility of the Theory of Reasoned Action in predicting employee intentions to engage in self-benefitting (Type S), organization-benefitting (Type O, or damaging (Type D) organizational misbehavior. Results support the Theory of Reasoned Action in predicting negative workplace behaviors. Both attitude and subjective norm are useful in explaining organizational misbehavior. We discuss some theoretical and methodological implications for the study of misbehavior intentions in organizations.

  6. The correlation between justice and organizational citizenship behavior and organizational identity among nurses.

    Science.gov (United States)

    Arbabisarjou, Azizollah; Hajipour, Reza; Sadeghian, Mahdi

    2014-08-15

    "The correlation between justice and organizational citizenship behavior and organizational identity among the nurses", aimed to correlate different aspects of personal feelings and organizational identity in a population of nurses. The population included all nurses working at hospitals affiliated to administry of health, treatment and medical education in Shahre-Kord (Iran) 2009. A sample consisting of 168 nurses was randomly selected out of the population. The study adopted a descriptive-correlative method. The Organizational Justice Questionnaire (1998), the Organizational Citizenship Questionnaire, and Organizational Identity Questionnaire (1982) were used for gathering data. Data was analyzed through multiple regression analysis. The findings revealed that 4 dimensions of organizational citizenship behavior (altruism, civic virtue, conscientiousness, and self-development) are correlated with organizational identity (R² = 0.612); and loyalty and obedience are correlated with distributional justice (R² = 0.71). Also, loyalty, altruism, and obedience are correlated with procedural justice (R² = 0.69) and loyalty and self-development are correlated with distributional justice (R² = 0.89). A correlation was also detected between interactional justice and organizational identity (R² = 0.89). The findings of the study could serve to identify the factors contributing to the creation and recreation of organizational identity, citizenship behavior and justice among nurses, to promote the performance of the organization, and to achieve organizational goals.

  7. RELATIONSHIP ORGANIZATIONAL CULTURE AND ORGANIZATIONAL COMMITMENT IN HEALTH INSTITUTIONS

    OpenAIRE

    SEMERCİOĞLU, M.Serhat; ÇETİN, Derya; PEKSOY, Abdülaziz Ali

    2017-01-01

    Shared   and  learned   values,   norms, believes,  behaviors and  symbols  which are known  as  organization culture;  is  a holistic element   that   describes  organizational   aims and helpsorganization members to understand  organizational   objectives   within and beyond  the  organizational  environment. From this point of view, successfulfirms have to establish an organization which is powerful and  unique in  their  organizational  cultures. One     of    the     critical     factors...

  8. Organizational Sense: A Notion for Studying Emerging Organizational Professionalism at Work

    Directory of Open Access Journals (Sweden)

    Gérald Gaglio

    2014-03-01

    Full Text Available This article examines organizational professionalism at work and in action. I focus on how organizational professionalism emerges in the workplace and what kinds of situated skills are involved. Organizational professionalism is explored in three dimensions (activity, politics, and ethics, from which the notion of organizational senseis developed. Organizational sense has three accepted meanings. The first accepted meaning relates to everydayness and ecologies of action. It has collective, material, and informational dimensions, and is distributed between people and objects. The second accepted meaning concerns the political dimension of performing a professional activity and its sensitivity (attentiveness, discernment, etc.. The third accepted meaning concerns ethics and examines loyalty toward an organization. The notion of organizational sense is illustrated by means of fieldwork with a population of internal communicators working in seven major French organizations. 

  9. Organizational Commitment and Organizational Citizenship Behavior of Preschool Teachers Based on their Employment Status

    OpenAIRE

    Özlem BAYRAK; Mehmet Ali HAMEDOĞLU

    2017-01-01

    This study was carried out to investigate the organizational commitment and organizational citizenship levels of preschool teachers on the basis of different variables. 254 preschool teachers were included in the research. “Organizational Commitment Questionnaire” and “Organizational Citizenship Questionnaire” were respectively used for determination of the organizational commitment and organizational citizenship levels of preschool teachers. Statistical analysis of the obtained data was perf...

  10. The Study of Relationship between Organizational Learning and Organizational Performance

    Directory of Open Access Journals (Sweden)

    Bisotoon Azizi

    2017-01-01

    Full Text Available The aim of this study was to investigate the relationship between organizational learning and organizational performance among companies operating in the insurance industry of Tehran in Iran. The present study is a descriptive one in terms of the purpose and the method of data collection. The statistical population of the study was all insurance companies in the city of Tehran and 120 insurance companies were selected due to the lack of detailed statistical reference to their number. For this purpose, people were asked some questions who it was authorized to represent the name. The questionnaire is a tool for collecting data. The Gomez questionnaire et al. (2005 was used to measure organizational learning which includes four factors: management commitment, system perspective, openness and experimentation, transfer and integration of knowledge. To measure the organizational performance, the Yang et al. questionnaire (2004 is used. To determine the validity of data collection, the questionnaire was presented to six professors of management at various universities. The validity of questionnaire through the coordination of jury was about %100. The reliability of the questionnaire was conducted on thirty subjects, Cronbach alpha coefficient was calculated 0.91 and 0.85 for organizational learning and organizational performance, respectively. For data analysis, Pearson correlation coefficient and multiple regressions were used. The results showed that there is a positive relationship between organizational learning and its four dimensions (management commitment, vision systems, open space, and experimentation, transfer and integration of knowledge and organizational performance of Tehran insurance companies.

  11. Contracts to Communities: A Processual Model of Organizational Virtue

    OpenAIRE

    Heugens, Pursey; Kaptein, Muel; Oosterhout, Hans

    2007-01-01

    textabstractIn the face of systemic challenges to corporate legitimacy, scholars and managers alike have been rethinking traditional answers to the question: What does it take to be a good company? We approach this question in two novel ways. We offer a normative answer, grounded in virtue ethics, by introducing a threefold typology of organizational forms. The moral goodness of each form depends on the congruence between its purpose and virtues. But we also offer a positive answer in the for...

  12. Forced vibration tests of a model foundation on rock ground

    International Nuclear Information System (INIS)

    Kisaki, N.; Siota, M.; Yamada, M.; Ikeda, A.; Tsuchiya, H.; Kitazawa, K.; Kuwabara, Y.; Ogiwara, Y.

    1983-01-01

    The response of very stiff structures, such as nuclear reactor buildings, to earthquake ground motion is significantly affected by radiation damping due to the soil-structure interaction. The radiation damping can be computed by vibration admittance theory or dynamical ground compliance theory. In order to apply the values derived from these theories to the practical problems, comparative studies between theoretical results and experimental results concerning the soil-structure interaction, especially if the ground is rock, are urgently needed. However, experimental results for rock are less easily obtained than theoretical ones. The purpose of this paper is to describe the harmonic excitation tests of a model foundation on rock and to describe the results of comparative studies. (orig./HP)

  13. Calculation of ground vibration spectra from heavy military vehicles

    Science.gov (United States)

    Krylov, V. V.; Pickup, S.; McNuff, J.

    2010-07-01

    The demand for reliable autonomous systems capable to detect and identify heavy military vehicles becomes an important issue for UN peacekeeping forces in the current delicate political climate. A promising method of detection and identification is the one using the information extracted from ground vibration spectra generated by heavy military vehicles, often termed as their seismic signatures. This paper presents the results of the theoretical investigation of ground vibration spectra generated by heavy military vehicles, such as tanks and armed personnel carriers. A simple quarter car model is considered to identify the resulting dynamic forces applied from a vehicle to the ground. Then the obtained analytical expressions for vehicle dynamic forces are used for calculations of generated ground vibrations, predominantly Rayleigh surface waves, using Green's function method. A comparison of the obtained theoretical results with the published experimental data shows that analytical techniques based on the simplified quarter car vehicle model are capable of producing ground vibration spectra of heavy military vehicles that reproduce basic properties of experimental spectra.

  14. Organizational turnover as endogenous precursor of industry dynamics and organizational dissolution

    NARCIS (Netherlands)

    Cattani, Gino; Pennings, Johannes M.; Wezel, Filippo Carlo

    2002-01-01

    This paper studies the effect of organizational turnover on firm survival within the Dutch accounting service industry during the period 1880-1986. We address three issues: (1) estimating the effect of organizational turnover on organizational dissolution; (2) showing the significance of propinquity

  15. A study on the relationship between emotional intelligence, organizational commitment and organizational citizenship behavior

    Directory of Open Access Journals (Sweden)

    Saman Chehrazi

    2014-06-01

    Full Text Available This paper presents a casual structure model between emotional intelligence and organizational citizenship behavior by using organizational commitment as mediator variable. The study is accomplished among 324 employees of united bus company in city of Tehran, Iran. Using structural equation modeling, the study has confirmed that emotional intelligence influenced on organizational citizenship behavior and commitment. The study also confirms that organizational commitment influenced on organizational citizenship behavior. Finally, the study has confirmed that there were significant relationships between emotional intelligence and its dimensions with organizational citizenship behavior and organizational commitment of employees.

  16. The rocky road to prosocial behavior at work: The role of positivity and organizational socialization in preventing interpersonal strain.

    Science.gov (United States)

    Livi, Stefano; Theodorou, Annalisa; Rullo, Marika; Cinque, Luigi; Alessandri, Guido

    2018-01-01

    Among relevant consequences of organizational socialization, a key factor is the promotion of organizational citizenship behaviors toward individuals (i.e. OCBI). However, the relation between organizational socialization and OCBI has received little attention. This study tests the validity of a moderated mediation model in which we examine the mediating effect of a decreased interpersonal strain on the relationship between organizational socialization and OCBI, and the moderation role of a positive personal resource in reducing interpersonal strain when an unsuccessful socialization subsists. A cross-sectional study was conducted on 765 new recruits of the Guardia di Finanza-a military Police Force reporting to the Italian Minister of Economy. Findings confirm our hypothesis that interpersonal strain mediates the relationship between organizational socialization and OCBI. The index of moderated mediation results significant, showing that this effect exists at different levels of positivity. Theoretical and practical implications for promoting pro-organizational behaviors are discussed.

  17. Exploring inter-organizational collaboration for innovation in a regional ecosystem

    DEFF Research Database (Denmark)

    Radziwon, Agnieszka

    2017-01-01

    on an organization’s development. Nevertheless, many aspects of open innovation are not yet well explored. Relatively few studies address the challenges of open innovation from the small and medium sized enterprises (SMEs) perspective, especially at the level of business ecosystems. Therefore, this research aims...... at filling this gap by providing a study immersed in an open innovation context with a particular focus on the ways how SMEs contribute to the development of the ecosystem they are embedded in. A central point of attention of this study is inter-organizational collaboration between SMEs and other...... with grounded theory and action research elements. The study was conducted in a Danish regional business ecosystem. This research project was implemented in order to facilitate the improvement of SMEs’ innovation performance through inter-organizational collaboration. The main findings offer insights...

  18. 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...

  19. Work-family conflict, perceived organizational support, and organizational commitment among employed mothers.

    Science.gov (United States)

    Casper, Wendy J; Martin, Jennifer A; Buffardi, Louis C; Erdwins, Carol J

    2002-04-01

    This study investigated the impact of work interfering with family (WIF) and family interfering with work (FIW) on women's organizational commitment and examined both the direct and moderating effects of their perceived organizational support. Participants were 143 professional employed mothers with at least 1 preschool-age child. The study found that WIF was positively related to continuance organizational commitment but unrelated to affective commitment, and FIW was not related to either form of organizational commitment. Results also indicated that perceived organizational support exhibited a main effect on both types of commitment.

  20. The Effects of Organizational Training on Organizational Commitment

    Science.gov (United States)

    Bulut, Cagri; Culha, Osman

    2010-01-01

    This empirical study investigated the impact of organizational training on employee commitment focusing on employees' emotional and affective responses towards their organization. Organizational training is conceptualized within a multidimensional framework consisting of motivation for training, access to training, benefits from training and…

  1. Perceptions of Organizational Effectiveness over Organizational Life Cycles.

    Science.gov (United States)

    Cameron, Kim S.; Whetten, David A.

    1981-01-01

    Student participants at two universities played multisession simulation games involving the development of 18 organizations. Post-session surveys of 583 participants indicated that organizational effectiveness became more important to participants as the organizations developed. This suggests that future organizational effectiveness studies should…

  2. The Role of Organizational Learning in Transformational Leadership and Organizational Innovation

    Science.gov (United States)

    Hsiao, Hsi-Chi; Chang, Jen-Chia

    2011-01-01

    Leadership is an important factor affecting organizational innovation. Many studies show that transformational leadership has positive and significant influence on organizational innovation. Based on a literature review and previous work, this study aims to investigate the influence of transformational leadership on organizational innovation and…

  3. Ground reaction force estimates from ActiGraph GT3X+ hip accelerations.

    Directory of Open Access Journals (Sweden)

    Jennifer M Neugebauer

    Full Text Available Simple methods to quantify ground reaction forces (GRFs outside a laboratory setting are needed to understand daily loading sustained by the body. Here, we present methods to estimate peak vertical GRF (pGRFvert and peak braking GRF (pGRFbrake in adults using raw hip activity monitor (AM acceleration data. The purpose of this study was to develop a statistically based model to estimate pGRFvert and pGRFbrake during walking and running from ActiGraph GT3X+ AM acceleration data. 19 males and 20 females (age 21.2 ± 1.3 years, height 1.73 ± 0.12 m, mass 67.6 ± 11.5 kg wore an ActiGraph GT3X+ AM over their right hip. Six walking and six running trials (0.95-2.19 and 2.20-4.10 m/s, respectively were completed. Average of the peak vertical and anterior/posterior AM acceleration (ACCvert and ACCbrake, respectively and pGRFvert and pGRFbrake during the stance phase of gait were determined. Thirty randomly selected subjects served as the training dataset to develop generalized equations to predict pGRFvert and pGRFbrake. Using a holdout approach, the remaining 9 subjects were used to test the accuracy of the models. Generalized equations to predict pGRFvert and pGRFbrake included ACCvert and ACCbrake, respectively, mass, type of locomotion (walk or run, and type of locomotion acceleration interaction. The average absolute percent differences between actual and predicted pGRFvert and pGRFbrake were 8.3% and 17.8%, respectively, when the models were applied to the test dataset. Repeated measures generalized regression equations were developed to predict pGRFvert and pGRFbrake from ActiGraph GT3X+ AM acceleration for young adults walking and running. These equations provide a means to estimate GRFs without a force plate.

  4. Organizational roles and the work and organizational engagement

    Directory of Open Access Journals (Sweden)

    Borkowska Anna

    2017-06-01

    Full Text Available Purpose - The article aims to attempt to define the work and organization engagement of the employees of one of the exclusive hotel spa in Poland. The present paper proposes that organizational roles taken by employees differentiate symptoms of their engagement. The research aims to test the hypothesis and to show the differences at the level of concepts and behaviors. Design/methodology/approach - The following study is an attempt to define the work and organizational engagement of employees of one of the exclusive SPA (sanus per aquam hotels in Poland. The study was conducted using qualitative methods in the form of individual interviews and a group interview. The study described is part of a bigger project implemented in a Hotel. One department within the hotel, the kitchen of the main restaurant, was chosen for analysis. As such, opinions of two managers of various ranks (the Chef and the Deputy Manager of the Hotel and seven persons from the aforementioned department are presented in this paper. Findings - Data analysis allowed us to conclude that organizational roles performed by employees may, in an influential way, shape the level and mental representation of the work and organizational engagement. Our results show that the higher position an employee has in the organizational hierarchy, the better is his/her understanding and the bigger is level of engagement both in work and in the organisation. What’s more, higher organizational role is conducive to mixing these two perspectives, and the lower role makes them clearly separated.

  5. A New Trilogy to Understand the Relationship among Organizational Climate, Workplace Bullying and Employee Health

    Directory of Open Access Journals (Sweden)

    Muhammad Imran Qureshi

    2014-10-01

    Full Text Available Organizational Climate is a driving force in the organization behavior which provides foundations to many physical and psychological phenomena to the employees. Bullying is one of the major under considered phenomenon, usually caused by the organizational climate. The objective of the study is to examine the relationship between organizational climates, workplace bullying and workers’ health in selected higher education institutes of Pakistan. A proportionate random sample of 20 Universities comprising of 10 from public sector and 10 from private sector was selected for the study. The model of workplace bullying, organizational climate and worker's health was estimated by Structural Equation Modeling using AMOS software. The study found a negative relationship between organizational climate and bullying on one hand, while on the other hand, an increased workplace bullying effects employees’ health negatively due to affected sleeping hours. Drug abuse was treated as a moderator between health and affected sleeping hours. The study suggested that organizations should control workplace bullying which may cause physical and psychological effects on employee's health.

  6. Organizational Communication Based on Organizational Justice Theory for Motivating Workers with Different Cultural Values

    OpenAIRE

    山口,生史

    2002-01-01

    This study is based on organizational justice theory. Although organizational justice theory is useful for explaining organizational behavior, it has not focused on motivation, per se. ln this study, the linkage between organizational justice and motivation is explored with the mediating effect of interpersonal communication in an organization (i.e.,organizational communication).

  7. Personality, temperament, organizational climate and organizational citizenship behavior of volunteers

    Directory of Open Access Journals (Sweden)

    Elżbieta Chwalibóg

    2011-06-01

    Full Text Available The following article aims to present the results of studies on the relationship of temperament, personality and organizational climate with the occurrence of Organizational Citizenship Behavior (OCB in the organization. The study was qualitative, and correlational. The study group consisted of 42 activists in voluntary organizations aged from 18 to 19 years old, 15 men and 27 women. The following questionnaires were used: The scale measuring Organizational Citizenship Behavior (OCB S. Retowski, Formal Characteristics of Behaviour - Temperament Questionnaire (FCZ-KT B. Zawadzki and J. Strelau, Personality Inventory NEO-PI-Costa Jr. and Mc'Crae Polish Adaptation and Organizational Climate Questionnaire by L. von Rosenstiel and R. Bögel – K. Durniat Adaptation. The study revealed a clear positive correlation with Organizational Citizenship Behavior (OCB with a component of Agreeableness - Trust (A1, with Extraversion (E and its components: Warmth (E1, Excitement Seeking (E5 Activity (E4 and Gregariousness (E2 and the component of Conscientiousness – Self-Discipline (C5, component of Openness to Experience – Actions (O4, and also negative correlations with Neuroticism (N and its components: Vulnerability (N6, Self-Consciousness (N4 and Anxiety (N1. The study also revealed a clear positive correlations Organizational Citizenship Behavior (OCB with Activity (AK, Endurance (WT and Briskness (ŻW and a clear negative correlation with Perseveration (PE, Emotional Reactivity (RE. In the group of volunteers there were also showed positive correlations of Organizational Citizenship Behavior (OCB with a Career (Assessment and Promotion (OA and the Communication and Information (KI. Regression model developed using multiple regression (stepwise regression method takes into account the following variables: Activity (AK - Temperament, Agreeableness component of the Personality - Straightforwardness (A2, and the component of Neuroticism – Self

  8. Politics of change: the discourses that inform organizational change and their capacity to silence.

    Science.gov (United States)

    McMillan, Kim

    2016-09-01

    Changes in healthcare organizations are inevitable and occurring at unprecedented rates. Such changes greatly impact nurses and their work, yet these experiences are rarely explored. Organizational change discourses remain grounded in perspectives that explore and explain systems, often not the people within them. Change processes in healthcare organizations informed by such organizational discourses validate only certain perspectives and forms of knowledge. This fosters exclusionary practices, limiting the capacity of certain individuals or groups of individuals to effectively contribute to change discourses and processes. The reliance on mainstream organizational discourses in healthcare organizations has left little room for the exploration of diverse perspectives on the subject of organizational change, particularly those of nurses. Michel Foucault's work challenges dominant discourse and suggest that strong reliance's on specific discourses effectively disqualify certain forms of knowledge. Foucault's writings on disqualified knowledge and parrhesia (truth telling and frank speech) facilitate the critical exploration of discourses that inform change in healthcare organizations and nurses capacities to contribute to organizational discourses. This paper explores the capacity of nurses to speak their truths within rapidly and continuously changing healthcare organizations when such changes are often driven by discourses not derived from nursing knowledge or experience. © 2016 John Wiley & Sons Ltd.

  9. The Relationship between Work Engagement Behavior and Perceived Organizational Support and Organizational Climate

    Science.gov (United States)

    Köse, Akif

    2016-01-01

    The purpose of this study is to examine the relationship between work engagement and perceived organizational support and organizational climate. The present study, in which quantitative methods have been used, is carried out in the relational screening model. Perceived organizational support scale, organizational climate scale, and work…

  10. A study to measure the impact of organizational culture and organizational excellence

    OpenAIRE

    Asghar Nikbakht Elham Nikbakht; Ali Soleimani Rad; Mohammad Reza Iravani

    2012-01-01

    Organizational culture plays an important role on increasing organization excellence and there are many evidences through different studies on this relationship. In this paper, we re-examine this relation between organizational culture and six other important factors including quality of leadership, quality of different strategies, quality of human resources, quality of participating in organizational resources, quality of organizational processes and methods of assessment. The study was held...

  11. THE ANTECEDENTS OF ORGANIZATIONAL AGILITY: ORGANIZATIONAL STRUCTURE, DYNAMIC CAPABILITIES AND CUSTOMER ORIENTATION

    OpenAIRE

    Kanten, Pelin; Kanten, Selahattin; Keceli, Munevver; Zaimoglu, Zuhal

    2017-01-01

    This study aims to investigate someantecedents of organizational agility. In the literature, it is seen thatstudies suggest that some organizational factors provide to maintainorganizational agility. Therefore, organizational structure, dynamic capabilitiesand customer orientation are considered as predictors of organizational agilitywithin the scope of the study. For this purpose, the data which were collectedfrom 176 employees in the retailing industry by the survey method were analyzedusin...

  12. The impact of organizational culture on employees’ organizational silence In Shiraz University of Medical Sciences

    Directory of Open Access Journals (Sweden)

    Ebrahim Parcham

    2017-01-01

    Full Text Available Introduction: Organizational Culture is one of the most important factors that can change the climate of silence. The main aim of this research was to investigate the influence of organizational culture on employees’ organizational silence in Shiraz University of Medical Sciences. Method: This research was a descriptive-correlation one. The target population was chosen from 1900 staff of the University of Medical sciences and Health Care headquarter in Shiraz. Thus 311 employees were selected using the Krejcie and Morgan sampling table. The instrument used in this research was Denison (2006 organizational culture questionnaire and Dimitris Buratas and Maria Vacula (2007 organizational culture. Cornbrash’s alpha method was used to calculate the reliability. The Item analysis and expert consensus were applied to calculate the validity of instruments. All gathered data analyzed with PLS software. Results: The results showed that the four dimensions of organizational culture include organizational involvement, organizational adaptability, organizational concistency and organizational mission was moderate and the mean scores obtained for each factor were 2.85, 2.82, 2.94 and 2.93 respectively. Structural equation model showed Organizational culture has a significant positive impact on organizational silence (β=0.68; P<.001. Conclusion: Based on the results and impact of organizational culture on organizational silence that is positive and significant; The organization further efforts to strengthen various aspects of organizational culture, especially the employees’ involvement in decision making; Employees can better express their opinions and thus reduced their organizational silence. In other words strengthening corporate culture is combined with the reduction of organizational silence. Medical organizations can establish appropriate reward system for creative ideas and suggestions to encourage people express their ideas As a result, reduced

  13. The Soviet Armed Forces: A History of Their Organizational Development, A Soviet View

    Science.gov (United States)

    1978-01-01

    sense of responsibility for his coun- try’s destiny , integrity and efficiency in the performance of his duties, and purposeful determination in the...revolution. These detachments were called the Red Guards, and they were the embryo and prototype of the socialist army. The organizational development of...reveal the destiny of the socialist army to the working public and call for them to enter its ranks. Teams of party workers arose in regiments and

  14. A complementary marriage of perspectives: understanding organizational social context using mixed methods.

    Science.gov (United States)

    Beidas, Rinad S; Wolk, Courtney L Benjamin; Walsh, Lucia M; Evans, Arthur C; Hurford, Matthew O; Barg, Frances K

    2014-11-23

    Organizational factors impact the delivery of mental health services in community settings. Mixed-methods analytic approaches have been recommended, though little research within implementation science has explicitly compared inductive and deductive perspectives to understand their relative value in understanding the same constructs. The purpose of our study is to use two different paradigmatic approaches to deepen our understanding of organizational social context. We accomplish this by using a mixed-methods approach in an investigation of organizational social context in community mental health clinics. Nineteen agencies, representing 23 sites, participated. Enrolled participants included 130 therapists, 36 supervisors, and 22 executive administrators. Quantitative data was obtained via the Organizational Social Context (OSC) measure. Qualitative data, comprised of direct observation with spot sampling generated from agency visits, was coded using content analysis and grounded theory. The present study examined elements of organizational social context that would have been missed if only quantitative data had been obtained and utilized mixed methods to investigate if stratifying observations based on quantitative ratings from the OSC resulted in the emergence of differential themes. Four of the six OSC constructs were commonly observed in field observations (i.e., proficiency, rigidity, functionality, stress), while the remaining two constructs were not frequently observed (i.e., resistance, engagement). Constructs emerged related to organizational social context that may have been missed if only quantitative measurement was employed, including those around the physical environment, commentary about evidence-based practice initiatives, leadership, cultural diversity, distrust, and affect. Stratifying agencies by "best," "average," and "worst" organizational social context impacted interpretation for three constructs (affect, stress, and leadership). Results

  15. Research organizational factors

    International Nuclear Information System (INIS)

    Coffman, F.D. Jr.

    1990-01-01

    Organizational processes at nuclear power plants should be sufficient to prevent accidents and to protect public health and safety upon the occurrence of an accident. The role of regulatory research is to confirm that agency assessments of organization processes are on a firm technical basis and provide for improvements in the NRC [Nuclear Regulatory Commission] programs. A firm technical basis is achieved by reducing uncertainties associated with methods and measures used to assess organization processes. The general objective for regulatory research is to confirm that the agency has a coherent understanding of the organizational processes that are individually necessary and are collectively sufficient for safe operations, methods are available to reliably characterize organizational processes, and measures exist to monitor changes in the key organizational processes. The first specific objective was to develop a method to translate organizational processes into PRAs. The discussion provides feedback and insights from experience with the past and the ongoing organizational factors research. That experience suggests a set of ingredients that appear proper for performing regulatory research on organizational processes. By keeping focused upon these proper ingredients, the research will contribute to the regulatory assessments of utility management through the use of improved methods and measures in investigations, inspections, diagnostics, performance indicators, and PRA insights

  16. Impact on Organizational Climate trough Organizational Culture factors. Case Study of Latvia and Lithuania

    Directory of Open Access Journals (Sweden)

    Juris Iljins

    2016-01-01

    Full Text Available Purpose of the article: The purpose of this paper is to investigate the impact of organizational culture on organizational climate in process of change. For solving this problem, it is necessary to identify the main factors of organizational culture in the change process. After exploring the impact of organizational culture on organizational climate through distinguished culture’s factors, article examines how changes can be processed in different cultural environments. Methodology: The research design is based on Yin (1994 methodology and consists of two main stages: data analysis and validation for case study and case study’s methodology according to Yin (1994 (four steps: design the case, conduct the case, analyse the case evidence and develop conclusions. In the first stage an expert evaluation method was used to investigate the significance of organizational culture factors’ impact on organizational climate. Different factors of organizational climate were explored in the paper. To affirm the results triangulation method was applied. To verify the results of the research mathematical calculations and case study were used. Within the research the most significant factors were stressed. During the second stage, the case study was carried out to validate the research results in specific companies. Comparison between medium-size companies was made. It is important, that in case Latvian company (A capital holders are Latvian entrepreneurs and capital holders of Lithuanian company (B are international. Scientific aim: To distinguish organizational culture’s factors that have an impact on organizational climate’s change. Findings: The results of the research confirmed that during the period of changes organizational culture has an impact on organizational climate through specific factors. Theoretical model how change organizational culture impacts organizational climate is developed. Research showed that stability, job satisfaction, team

  17. Organizational Stress as Moderator of Relationship Between Mental Health Provider Adaptability and Organizational Commitment.

    Science.gov (United States)

    Green, Amy E; Dishop, Christopher R; Aarons, Gregory A

    2016-10-01

    Community mental health providers often operate within stressful work environments and are at high risk of emotional exhaustion, which can negatively affect job performance and client satisfaction with services. This cross-sectional study examined the relationships between organizational stress, provider adaptability, and organizational commitment. Variables were analyzed with moderated multilevel regression in a sample of 311 mental health providers from 49 community mental health programs. Stressful organizational climate, characterized by high levels of emotional exhaustion, role conflict, and role overload, was negatively related to organizational commitment. Organizational stress moderated the relationship between provider adaptability and organizational commitment, such that those who were more adaptable had greater levels of organizational commitment when organizational stress was low but were less committed than those who were less adaptable when organizational stress was high. Providers higher in adaptability may perceive their organization as a greater fit when the work environment is less stressful; however, highly adaptable providers may also exercise choice that manifests in lower commitment to staying in an overly stressful work environment. Service systems and organizational contexts are becoming increasingly demanding and stressful for direct mental health service providers. Therefore, community mental health organizations should assess and understand their organizational climate and intervene with empirically based organizational strategies when necessary to reduce stressful climates and maintain adaptable employees.

  18. The Relationship Between Organizational Culture and Organizational Commitment in Zahedan University of Medical Sciences

    Science.gov (United States)

    Azizollah, Arbabisarjou; Abolghasem, Farhang; Amin, Dadgar Mohammad

    2016-01-01

    Background and Objective: Organizations effort is to achieve a common goal. There are many constructs needed for organizations. Organizational culture and organizational commitment are special concepts in management. The objective of the current research is to study the relationship between organizational culture and organizational commitment among the personnel of Zahedan University of Medical Sciences. Materials and Methods: This is a descriptive- correlational study. The statistical population was whole tenured staff of Zahedan University of Medical Sciences that worked for this organization in 2012-2013. Random sampling method was used and 165 samples were chosen. Two standardized questionnaires of the organizational culture (Schein, 1984) and organizational commitment (Meyer & Allen, 2002) were applied. The face and construct validity of the questionnaires were approved by the lecturers of Management and experts. Reliability of questionnaires of the organizational culture and organizational commitment were 0.89 and 0.88 respectively, by Cronbach’s Alpha coefficient. All statistical calculations performed using Statistical Package for the Social Sciences version 21.0 (SPSS Inc., Chicago, IL, USA). The level of significance was set at Porganizational culture and organizational commitment (P value=0.027). Also, the results showed that there was a significant relation between organizational culture and affective commitment (P-value=0.009), organizational culture and continuance commitment (P-value=0.009), and organizational culture and normative commitment (P-value=0.009). PMID:26925884

  19. The Relationship Between Organizational Culture and Organizational Commitment in Zahedan University of Medical Sciences.

    Science.gov (United States)

    Azizollah, Arbabisarjou; Abolghasem, Farhang; Mohammad Amin, Dadgar

    2015-12-14

    Organizations effort is to achieve a common goal. There are many constructs needed for organizations. Organizational culture and organizational commitment are special concepts in management. The objective of the current research is to study the relationship between organizational culture and organizational commitment among the personnel of Zahedan University of Medical Sciences.  This is a descriptive- correlational study. The statistical population was whole tenured staff of Zahedan University of Medical Sciences that worked for this organization in 2012-2013. Random sampling method was used and 165 samples were chosen. Two standardized questionnaires of the organizational culture (Schein, 1984) and organizational commitment (Meyer & Allen, 2002) were applied. The face and construct validity of the questionnaires were approved by the lecturers of Management and experts. Reliability of questionnaires of the organizational culture and organizational commitment were 0.89 and 0.88 respectively, by Cronbach's Alpha coefficient. All statistical calculations performed using Statistical Package for the Social Sciences version 21.0 (SPSS Inc., Chicago, IL, USA). The level of significance was set at Porganizational culture and organizational commitment (P value=0.027). Also, the results showed that there was a significant relation between organizational culture and affective commitment (P-value=0.009), organizational culture and continuance commitment (P-value=0.009), and organizational culture and normative commitment (P-value=0.009).

  20. Why (we think) facilitation works: insights from organizational learning theory.

    Science.gov (United States)

    Berta, Whitney; Cranley, Lisa; Dearing, James W; Dogherty, Elizabeth J; Squires, Janet E; Estabrooks, Carole A

    2015-10-06

    Facilitation is a guided interactional process that has been popularized in health care. Its popularity arises from its potential to support uptake and application of scientific knowledge that stands to improve clinical and managerial decision-making, practice, and ultimately patient outcomes and organizational performance. While this popular concept has garnered attention in health services research, we know that both the content of facilitation and its impact on knowledge implementation vary. The basis of this variation is poorly understood, and understanding is hampered by a lack of conceptual clarity. In this paper, we argue that our understanding of facilitation and its effects is limited in part by a lack of clear theoretical grounding. We propose a theoretical home for facilitation in organizational learning theory. Referring to extant literature on facilitation and drawing on theoretical literature, we discuss the features of facilitation that suggest its role in contributing to learning capacity. We describe how facilitation may contribute to generating knowledge about the application of new scientific knowledge in health-care organizations. Facilitation's promise, we suggest, lies in its potential to stimulate higher-order learning in organizations through experimenting with, generating learning about, and sustaining small-scale adaptations to organizational processes and work routines. The varied effectiveness of facilitation observed in the literature is associated with the presence or absence of factors known to influence organizational learning, since facilitation itself appears to act as a learning mechanism. We offer propositions regarding the relationships between facilitation processes and key organizational learning concepts that have the potential to guide future work to further our understanding of the role that facilitation plays in learning and knowledge generation.

  1. Development of a Subject-Specific Foot-Ground Contact Model for Walking.

    Science.gov (United States)

    Jackson, Jennifer N; Hass, Chris J; Fregly, Benjamin J

    2016-09-01

    Computational walking simulations could facilitate the development of improved treatments for clinical conditions affecting walking ability. Since an effective treatment is likely to change a patient's foot-ground contact pattern and timing, such simulations should ideally utilize deformable foot-ground contact models tailored to the patient's foot anatomy and footwear. However, no study has reported a deformable modeling approach that can reproduce all six ground reaction quantities (expressed as three reaction force components, two center of pressure (CoP) coordinates, and a free reaction moment) for an individual subject during walking. This study proposes such an approach for use in predictive optimizations of walking. To minimize complexity, we modeled each foot as two rigid segments-a hindfoot (HF) segment and a forefoot (FF) segment-connected by a pin joint representing the toes flexion-extension axis. Ground reaction forces (GRFs) and moments acting on each segment were generated by a grid of linear springs with nonlinear damping and Coulomb friction spread across the bottom of each segment. The stiffness and damping of each spring and common friction parameter values for all springs were calibrated for both feet simultaneously via a novel three-stage optimization process that used motion capture and ground reaction data collected from a single walking trial. The sequential three-stage process involved matching (1) the vertical force component, (2) all three force components, and finally (3) all six ground reaction quantities. The calibrated model was tested using four additional walking trials excluded from calibration. With only small changes in input kinematics, the calibrated model reproduced all six ground reaction quantities closely (root mean square (RMS) errors less than 13 N for all three forces, 25 mm for anterior-posterior (AP) CoP, 8 mm for medial-lateral (ML) CoP, and 2 N·m for the free moment) for both feet in all walking trials. The

  2. The Relationship between Organizational Trust and Organizational Silence with Job Satisfaction and Organizational Commitment of the Employees of University

    Science.gov (United States)

    Fard, Parastoo Gashtasebi; Karimi, Fariba

    2015-01-01

    This study aimed to investigate the structural model between organizational trust and organizational silence with job satisfaction and organizational commitment of the employees of Islamic Azad University of Isfahan, (Khorasgan) branch. The study method is descriptive-correlation. The study population is the employees of Islamic Azad University of…

  3. Rebuilding organizational culture in the wake of a merger.

    Science.gov (United States)

    Trimnell, J; Butterill, D; Skinner, W; Golyea, G; Yue-Chan, L; Macfarlane, D

    2001-01-01

    More and more, corporate culture is being recognized as an important determinant of organizational effectiveness. This article describes how the Centre for Addiction and Mental Health proactively focused on rebuilding its culture after a mandated merger. The long-term effects of this effort need to be monitored. However, commitment is strong to the ideas articulated in the Statement of Desired Culture that was developed by a staff task force and approved by the Centre's Board.

  4. Revisiting Organizational Credibility and Organizational Reputation – A Situational Crisis Communication Approach

    OpenAIRE

    Jamal Jamilah; Abu Bakar Hassan

    2017-01-01

    Organizational credibility, the extent of which an organization as the source of messages is perceived as trustworthy and reliable, is one important aspect to determine organization’s survival. The perceived credibility of the messages will either strengthen or worsen an organization reputation. The primary objective of this paper is to revisit the concept of organizational credibility and its interaction with organizational outcomes such as organizational reputation. Based on the situational...

  5. Dimensions of Organizational Coordination

    DEFF Research Database (Denmark)

    Jensen, Andreas Schmidt; Aldewereld, Huib; Dignum, Virginia

    2013-01-01

    be supported to include organizational objectives and constraints into their reasoning processes by considering two alternatives: agent reasoning and middleware regulation. We show how agents can use an organizational specification to achieve organizational objectives by delegating and coordinating...... their activities with other agents in the society, using the GOAL agent programming language and the OperA organizational model....

  6. The rocky road to prosocial behavior at work: The role of positivity and organizational socialization in preventing interpersonal strain

    Science.gov (United States)

    Theodorou, Annalisa; Rullo, Marika; Cinque, Luigi; Alessandri, Guido

    2018-01-01

    Among relevant consequences of organizational socialization, a key factor is the promotion of organizational citizenship behaviors toward individuals (i.e. OCBI). However, the relation between organizational socialization and OCBI has received little attention. This study tests the validity of a moderated mediation model in which we examine the mediating effect of a decreased interpersonal strain on the relationship between organizational socialization and OCBI, and the moderation role of a positive personal resource in reducing interpersonal strain when an unsuccessful socialization subsists. A cross-sectional study was conducted on 765 new recruits of the Guardia di Finanza–a military Police Force reporting to the Italian Minister of Economy. Findings confirm our hypothesis that interpersonal strain mediates the relationship between organizational socialization and OCBI. The index of moderated mediation results significant, showing that this effect exists at different levels of positivity. Theoretical and practical implications for promoting pro-organizational behaviors are discussed. PMID:29494621

  7. Relationship between Organizational Learning and Organizational Agility in Teaching Hospitals of Yazd

    Directory of Open Access Journals (Sweden)

    Mohammad Amin Bahrami

    2016-10-01

    Full Text Available Background: In organizational learning theory, organization is defined as an open system that has the ability to anticipate, identify, define, design, and solve its problems. This study was aimed to examine the relationship between organizational learning and organizational agility in the teaching hospitals of the city of Yazd. Methods: This analytical and cross-sectional study was conducted in 2015 in four teaching hospitals of the city of Yazd. A total of 370 administrative and medical staff contributed in the study. We used stratified-random method for sampling. The required data were gathered using two valid questionnaires including organizational learning questionnaire (Neefe 2001 and organizational agility questionnaire according to the theory of Sharifi & Zhang (1999 being analyzed trough statistical softwares of R and lavaan package, semPlot and semtool for structural equation model and SPSS18 for descriptive statistics. Results: Our results showed a positive significant relationship between organizational learning and organizational agility (0.521. Conclusion: Based on the findings it can be concluded that the implementation of appropriate strategies for improving the organizational capacity to direct its employees’ mental abilities, can improve the ability of organization’s rapid response to surrounding issues which is crucial for its survival and dynamics in today’s changing world.

  8. Kinematic and ground reaction force accommodation during weighted walking.

    Science.gov (United States)

    James, C Roger; Atkins, Lee T; Yang, Hyung Suk; Dufek, Janet S; Bates, Barry T

    2015-12-01

    Weighted walking is a functional activity common in daily life and can influence risks for musculoskeletal loading, injury and falling. Much information exists about weighted walking during military, occupational and recreational tasks, but less is known about strategies used to accommodate to weight carriage typical in daily life. The purposes of the study were to examine the effects of weight carriage on kinematics and peak ground reaction force (GRF) during walking, and explore relationships between these variables. Twenty subjects walked on a treadmill while carrying 0, 44.5 and 89 N weights in front of the body. Peak GRF, sagittal plane joint/segment angular kinematics, stride length and center of mass (COM) vertical displacement were measured. Changes in peak GRF and displacement variables between weight conditions represented accommodation. Effects of weight carriage were tested using analysis of variance. Relationships between peak GRF and kinematic accommodation variables were examined using correlation and regression. Subjects were classified into sub-groups based on peak GRF responses and the correlation analysis was repeated. Weight carriage increased peak GRF by an amount greater than the weight carried, decreased stride length, increased vertical COM displacement, and resulted in a more extended and upright posture, with less hip and trunk displacement during weight acceptance. A GRF increase was associated with decreases in hip extension (|r|=.53, p=.020) and thigh anterior rotation (|r|=.57, p=.009) displacements, and an increase in foot anterior rotation displacement (|r|=.58, p=.008). Sub-group analysis revealed that greater GRF increases were associated with changes at multiple sites, while lesser GRF increases were associated with changes in foot and trunk displacement. Weight carriage affected walking kinematics and revealed different accommodation strategies that could have implications for loading and stability. Copyright © 2015 Elsevier B

  9. Benefits of an Air Force Contracting Warrant Officer Program

    Science.gov (United States)

    2011-12-01

    M., & Berry, J. W. (2011). The necessity of others is the mother of invention: instrinsic and prosocial motivations , perspective taking, and...Capital, Organizational Behavioral Assessment, Implementation Plan, Air Force 16. PRICE CODE 17. SECURITY CLASSIFICATION OF REPORT Unclassified...10 3. Motivation

  10. Organizational justice, trust, and identification and their effects on organizational commitment in hospital nursing staff.

    Science.gov (United States)

    Chen, Su-Yueh; Wu, Wen-Chuan; Chang, Ching-Sheng; Lin, Chia-Tzu; Kung, Jung-Yuan; Weng, Hui-Ching; Lin, Yu-Tz; Lee, Shu-I

    2015-09-07

    It is of importance and urgency for hospitals to retain excellent nursing staff in order to improve patient satisfaction and hospital performance. However, it was found that simply increasing the salary is not the best method to resolve the problem of lacking nursing staff; it is necessary to focus on the impact of non-monetary factors. The delicate relationship between organizational justice, organizational trust, organizational identification, and organizational commitment requires investigation and clarification from more studies if application in nursing practice is to be expected. Therefore, this study was to investigate how the organizational justice perception could affect nurses' organizational trust and organizational identification, and whether the organizational trust and organizational identification could encourage nurses to willingly remain in their jobs and commit themselves to the hospitals. A cross-sectional design was used. Questionnaires were distributed in 2013 to a convenience sample of 400 registered nurses in one teaching hospital in Taiwan: 392 were retrieved. Of these, 386 questionnaires were valid, which was a 96.5% response rate. The SPSS 17.0 and Amos 17.0 (structural equation modeling) statistical software packages were used for data analysis. The organizational justice perceived by nurses significantly and positively affects their organizational trust (γ₁₁ = 0.49) and organizational identification (γ₂₁ = 0.58). Organizational trust (β₃₁ = 0.62) and organizational identification (β₃₂ = 0.53) significantly and positively affect organizational commitment. Hospital managers can enhance the service concepts and attitudes of frontline nursing personnel by maximizing organizational justice, organizational trust and organizational identification. Nursing personnel would then be motivated to provide feedback to the attention and care provided by hospital management by demonstrating substantial improvements in

  11. Using ground reaction force to predict knee kinetic asymmetry following anterior cruciate ligament reconstruction.

    Science.gov (United States)

    Dai, B; Butler, R J; Garrett, W E; Queen, R M

    2014-12-01

    Asymmetries in sagittal plane knee kinetics have been identified as a risk factor for anterior cruciate ligament (ACL) re-injury. Clinical tools are needed to identify the asymmetries. This study examined the relationships between knee kinetic asymmetries and ground reaction force (GRF) asymmetries during athletic tasks in adolescent patients following ACL reconstruction (ACL-R). Kinematic and GRF data were collected during a stop-jump task and a side-cutting task for 23 patients. Asymmetry indices between the surgical and non-surgical limbs were calculated for GRF and knee kinetic variables. For the stop-jump task, knee kinetics asymmetry indices were correlated with all GRF asymmetry indices (P kinetic asymmetry indices were correlated with the peak propulsion vertical GRF and vertical GRF impulse asymmetry indices (P kinetic asymmetries and therefore may assist in optimizing rehabilitation outcomes and minimizing re-injury rates. © 2013 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  12. Ground reaction forces and frictional demands during stair descent: effects of age and illumination.

    Science.gov (United States)

    Christina, Kathryn A; Cavanagh, Peter R

    2002-04-01

    Stair descent is an inherently risky and demanding task that older adults often encounter in everyday life. It is believed that slip between the foot or shoe sole and the stair surface may play a role in stair related falls, however, there are no reports on slip resistance requirements for stair descent. The aim of this study was to determine the required coefficient of friction (RCOF) necessary for safe stair descent in 12 young and 12 older adults, under varied illuminance conditions. The RCOF during stair descent was found to be comparable in magnitude and time to that for overground walking, and thus, with adequate footwear and dry stair surfaces, friction does not appear to be a major determinant of stair safety. Illuminance level had little effect on the dependent variables quantified in this study. However, the older participants demonstrated safer strategies than the young during stair descent, as reflected by differences in the ground reaction forces and lower RCOF.

  13. A study on relationship between knowledge management and organizational change in learning organizations: A case study of cable industry

    Directory of Open Access Journals (Sweden)

    Mohammad Emami

    2013-10-01

    Full Text Available This paper presents an empirical investigation to study the relationship between knowledge management and organizational change in one of Iranian producers of wire and cable. The proposed study of this paper designs a questionnaire consists of 23 questions in Likert scale and distributes it among 76 randomly people who work for this organization. The results of Spearman correlation coefficients show that harvest index, refining, organizing, disseminating and applying knowledge have positive and meaningful relationship with organizational change. Managers need to develop organizational change to integrate the wealth of knowledge in various sectors and having knowledge of internal and external forces.

  14. Achieving organizational alignment - key to survival

    International Nuclear Information System (INIS)

    Allison, J.T.

    1997-01-01

    The restructuring of the gas and electric industry and the impact of the restructuring on organizational survival was discussed. The forces driving the trend to restructuring are commoditization of energy, demanding, fragmented customer needs, diverse, transforming technologies, and intense competition. Realigning a company to the changing marketplace is the key to survival with customers, financial markets, and with competition. This paper presented a reality-based, results oriented approach to strategy consulting. Four case studies - Telco, Natural gas holding company, Combined utility, and Duke/Louis Dreyfus - were used for illustrating different problems and different approaches to restructuring. In each case a comparison was made between the company's old organization in the early 1990's, the driving forces responsible for the change and the company's new organization in the mid 1990's. In all cases the predominance of the customer focus is quite apparent, as is the clear lines of demarcation between regulated and unregulated activities. The underlying theme in all restructuring is agility and striving for flexibility

  15. Organizational Identity

    DEFF Research Database (Denmark)

    Hatch, Mary Jo; Schultz, Majken

    This text presents the classic works on organizational identity alongside more current thinking on the issues. Ranging from theoretical contributions to empirical studies, the readings in this volume address the key issues of organizational identity, and show how these issues have developed through...

  16. Moderating effects of nurses' organizational support on the relationship between job satisfaction and organizational commitment.

    Science.gov (United States)

    Chang, Ching-Sheng

    2015-06-01

    The aim was to investigate whether job satisfaction enhances organizational commitment among nursing personnel while exploring whether organizational support perception has a moderating effect on the relationship between their job satisfaction and organizational commitment. A cross-sectional survey was sent to 400 nurses; 386 valid questionnaires were collected, with a valid response rate of 96.5%. According to the research findings, nurses' job satisfaction has a positive and significant influence on organizational commitment. Results also indicated that the moderating effect of nurses' organizational support perception on the relationship between their job satisfaction and organizational commitment was stronger for high organizational support perception than it was for low organizational support perception. This study suggests that organizational support perception will develop a sense of belonging, and this will help improve nurses' job satisfaction and organizational commitment. This kind of relationship is rarely discussed in the research literature, and it can be applied for human resources management of nursing staff. © The Author(s) 2014.

  17. Personality, temperament, organizational climate and organizational citizenship behavior of volunteers

    OpenAIRE

    Elżbieta Chwalibóg

    2011-01-01

    The following article aims to present the results of studies on the relationship of temperament, personality and organizational climate with the occurrence of Organizational Citizenship Behavior (OCB) in the organization. The study was qualitative, and correlational. The study group consisted of 42 activists in voluntary organizations aged from 18 to 19 years old, 15 men and 27 women. The following questionnaires were used: The scale measuring Organizational Citizenship Behavior (OCB) S. Reto...

  18. Impact of organizational culture on organizational commitment and job satisfaction

    OpenAIRE

    Abid Alvi, Huma; Hanif, Mehmood; Adil, Muhammad Shahnawaz; Ahmed, Rizwan Raheem; Vveinhardt, Jolita

    2014-01-01

    In this study, the researcher has tried toinvestigate the three types of organizational culture and its impact on job satisfaction and employee commitment in Chemical Sector of Karachi. The core objective of the study is toidentify the impact of organizational culture on job satisfaction and employeecommitment in Chemical Sector so as to improve the job satisfaction andcommitment of the employees in their working environment. And research questionis what is the impact of organizational cultur...

  19. Identification of Motive Forces on the Whole Body System during Walking

    Directory of Open Access Journals (Sweden)

    Raghdan J. AlKhoury

    2010-01-01

    Full Text Available Motive forces by muscles are applied to different parts of the human body in a periodic fashion when walking at a uniform rate. In this study, the whole human body is modeled as a multidegree of freedom (MDOF system with seven degrees of freedom. In view of the changing contact conditions with the ground due to alternating feet movements, the system under study is considered piecewise time invariant for each half-period when one foot is in contact with the ground. Forces transmitted from the body to the ground while walking at a normal pace are experimentally measured and numerically simulated. Fourth-order Runge-Kutta method is employed to numerically simulate the forces acting on different masses of the body. An optimization problem is formulated with the squared difference between the measured and simulated forces transmitted to the ground as the objective function, and the motive forces on the body masses as the design variables to solve.

  20. The effect of recognizability on figure-ground processing: does it affect parsing or only figure selection?

    Science.gov (United States)

    Navon, David

    2011-03-01

    Though figure-ground assignment has been shown to be probably affected by recognizability, it appears sensible that object recognition must follow at least the earlier process of figure-ground segregation. To examine whether or not rudimentary object recognition could, counterintuitively, start even before the completion of the stage of parsing in which figure-ground segregation is done, participants were asked to respond, in a go/no-go fashion, whenever any out of 16 alternative connected patterns (that constituted familiar stimuli in the upright orientation) appeared. The white figure of the to-be-attended stimulus-target or foil-could be segregated from the white ambient ground only by means of a frame surrounding it. Such a frame was absent until the onset of target display. Then, to manipulate organizational quality, the greyness of the frame was either gradually increased from zero (in Experiment 1) or changed abruptly to a stationary level whose greyness was varied between trials (in Experiments 2 and 3). Stimulus recognizability was manipulated by orientation angle. In all three experiments the effect of recognizability was found to be considerably larger when organizational quality was minimal due to an extremely faint frame. This result is argued to be incompatible with any version of a serial thesis suggesting that processing aimed at object recognition starts only with a good enough level of organizational quality. The experiments rather provide some support to the claim, termed here "early interaction hypothesis", positing interaction between early recognition processing and preassignment parsing processes.

  1. Organizational Remembering as Narrative

    DEFF Research Database (Denmark)

    Musacchio Adorisio, Anna Linda

    2014-01-01

    This article focuses on organizational remembering in banking. To provide an alternative to the repository image of memory in organization, organizational remembering is conceptualized as narrative, where narrative represents a way to organize the selection and interpretation of the past....... The narrative perspective deals with both the experiential and contextual nature of remembering by addressing concerns raised by critiques of organizational memory studies, namely, the subjective experience of remembering and the social and historical context in which remembering takes place. Antenarrative...... the narrative perspective reveals ruptures and ambiguities that characterize organizational remembering that would remain hidden in the organizational memory studies approach....

  2. Air Force Materiel Command Reorganization Analysis

    Science.gov (United States)

    2012-01-01

    proper leadership, training, force development, and execution of the sustainment processes 5. a culture of collaboration whereby each of the many...organization and the pattern of organizational communication. The “principles of organization” have been relativized by a stream of criticism, and...how dramatic perfor- mance improvements can be achieved by redesigning business processes, organization, and culture . The authors define reengineering

  3. The effect of perceived organizational support on organizational commitment of diagnostic imaging radiographers

    International Nuclear Information System (INIS)

    Makanjee, Chandra Rekha; Hartzer, Yolanda F.; Uys, Ilse L.

    2006-01-01

    This article arises from a research project investigating the effects of occupational stress and organizational commitment of diagnostic imaging radiographers on rendering quality service. One of the main aims of this project was to determine the extent to which perceived organizational support influenced commitment of radiographers to the organization, to reduce turnover intent and quality of service rendered. A descriptive correlation study design, based on questionnaires completed by 119 radiographers from 11 organizations, revealed that organizational commitment was moderate towards a tendency of poor. A positive relationship was found between various antecedents of perceived organizational support and organizational commitment (mainly affective and normative), indicating that perceived organizational support positively influenced radiographers' organizational commitment. There is a clear indication of turnover intent, which in turn has a negative impact on rendering quality service. In conclusion, to reduce turnover intent, and improve quality of service rendered, management needs to play an important role in creating a positive working environment for radiographers to perform their tasks

  4. Perceived Organizational Red Tape and Organizational Performance in Public Services

    DEFF Research Database (Denmark)

    Jacobsen, Christian Bøtcher; Jakobsen, Mads Leth

    2018-01-01

    The claim that perceived organizational red tape hampers public services has become a central theme in public administration research. Surprisingly, however, few scholars have empirically examined the impact of perceived red tape on organizational performance. This study empirically analyzes how...... perceived organizational red tape among managers and frontline staff relates to objectively measured performance. The data consists of survey responses from teachers and principals at Danish upper secondary schools combined with grade-level administrative performance data. Based on theories of red tape...... and motivation crowding, we hypothesize that perceived organizational red tape reduces performance within such organizations. The empirical result is a small, negative relationship between staff perception of red tape and performance, and no relationship between manager-perceived red tape and performance....

  5. Strategic Change and the Joint Terrorism Task Force: Ideas and Recommendations

    National Research Council Canada - National Science Library

    D'Angelo, Anthony P

    2007-01-01

    ... and the multidisciplinary Joint Terrorism Task Forces. The terrorist attacks served as a catalyst for evaluating cultural, psychological and organizational processes, policies and procedures that influenced the FBI and impacted the JTTF program...

  6. Organizational Factors of Justice and Culture Leading to Organizational Identification in Merger and Acquisition

    Science.gov (United States)

    Ismail, Maimunah; Umar Baki, Nordahlia

    2017-01-01

    Purpose: This paper aims to examine the influence of two organizational factors, namely, organizational justice and organizational culture, on organizational identification as perceived by employees following merger and acquisition (M&A) in Malaysia. Design/methodology/approach: The study, which adopts the Social Identity Theory as its…

  7. Organizational commitment of military physicians.

    Science.gov (United States)

    Demir, Cesim; Sahin, Bayram; Teke, Kadir; Ucar, Muharrem; Kursun, Olcay

    2009-09-01

    An individual's loyalty or bond to his or her employing organization, referred to as organizational commitment, influences various organizational outcomes such as employee motivation, job satisfaction, performance, accomplishment of organizational goals, employee turnover, and absenteeism. Therefore, as in other sectors, employee commitment is crucial also in the healthcare market. This study investigates the effects of organizational factors and personal characteristics on organizational commitment of military physicians using structural equation modeling (SEM) on a self-report, cross-sectional survey that consisted of 635 physicians working in the 2 biggest military hospitals in Turkey. The results of this study indicate that professional commitment and organizational incentives contribute positively to organizational commitment, whereas conflict with organizational goals makes a significantly negative contribution to it. These results might help develop strategies to increase employee commitment, especially in healthcare organizations, because job-related factors have been found to possess greater impact on organizational commitment than personal characteristics.

  8. Professional Ethics and Organizational Commitment Among the Education Department Staff of Tabriz University of Medical Sciences

    Directory of Open Access Journals (Sweden)

    Ali Imani

    2017-06-01

    Full Text Available Background: Concepts such as organizational commitment and employees’ and managers’ ethics provide decision-makers and policy makers with potentially useful information which can result in increasing organizational efficiency and effectiveness. This study aimed to explore the relationship between professional ethics and organizational commitment among the staff working in the education departments of Tabriz University of Medical Sciences. Methods: This cross-sectional study was conducted in 2015. The study population consisted of all staff working as educational experts in the education departments of Tabriz University of Medical Sciences (N = 65. Data collection instruments used in this study were two standard questionnaires on professional ethics and organizational commitment. SPSS software version 21 was used to analyze the data. Results: According to the results, mean scores obtained for professional ethics and organizational commitment were (91.57± 9.13 (95% CI, 89.23-93.91 and (64.89 ± 10.37 (95% CI, 62.2367.54, respectively. A significant relationship was observed between professional ethics and organizational commitment among the educational experts working in Tabriz University of Medical Sciences (correlation coefficient = 0.405 (P = 0.001 (at 95% confidence level. Furthermore, there was a significant relationship between professional ethics and work experience (P = 0.043. The highest level of professional ethics observed was associated with those participants having a work experience of ranging from 6 to 10 years. Individuals with fulltime employment scored the highest in organizational commitment. Conclusion: Educational experts possessed a high level of professional ethics. The finding provides the grounds for promoting organizational commitment, which will lead to higher levels of organizational effectiveness.

  9. Organizational architecture of multinational company

    OpenAIRE

    Vrbová, Tereza

    2012-01-01

    The Bachelor's Thesis ,,Organizational architecture of multinational company" sets the target to analyse organizational structures used in multinational companies at present. In the teoretical section is briefly described development of this subject, basic concepts associated with organizational architecture such as globalization, multinational companies and organizational architecture. I also generalized main characteristics of organizational forms and describe their pros and cons. The pract...

  10. Relationship Between Organizational Culture and Organizational Effectiveness - A Study of Nurses in Taiwan.

    Science.gov (United States)

    Yan, Yu-Hua

    2016-01-01

    Organizational culture refers to the beliefs and values that have existed in an organization for a long time, and to the beliefs of the staff and the foreseen value of their work that will influence their attitudes and behavior. It is therefore essential to understand the relationship between organizational cultures and organizational effectiveness. A cross-sectional study was undertaken that focused on hospital nurses in Taiwan. Data was collected using a structured questionnaire; 900 questionnaires were distributed and 473 valid questionnaires were returned. Organizational cultures were significantly (positively) correlated with organizational effectiveness (p<0.001). When the interaction between the leadership and employees is good, the latter will make a greater contribution to team communication and will also be encouraged to accomplish the mission and objectives assigned by the organization, thereby enhancing organizational effectiveness.

  11. The effects of baseball bat mass properties on swing mechanics, ground reaction forces, and swing timing.

    Science.gov (United States)

    Laughlin, Walter A; Fleisig, Glenn S; Aune, Kyle T; Diffendaffer, Alek Z

    2016-01-01

    Swing trajectory and ground reaction forces (GRF) of 30 collegiate baseball batters hitting a pitched ball were compared between a standard bat, a bat with extra weight about its barrel, and a bat with extra weight in its handle. It was hypothesised that when compared to a standard bat, only a handle-weighted bat would produce equivalent bat kinematics. It was also hypothesised that hitters would not produce equivalent GRFs for each weighted bat, but would maintain equivalent timing when compared to a standard bat. Data were collected utilising a 500 Hz motion capture system and 1,000 Hz force plate system. Data between bats were considered equivalent when the 95% confidence interval of the difference was contained entirely within ±5% of the standard bat mean value. The handle-weighted bat had equivalent kinematics, whereas the barrel-weighted bat did not. Both weighted bats had equivalent peak GRF variables. Neither weighted bat maintained equivalence in the timing of bat kinematics and some peak GRFs. The ability to maintain swing kinematics with a handle-weighted bat may have implications for swing training and warm-up. However, altered timings of kinematics and kinetics require further research to understand the implications on returning to a conventionally weighted bat.

  12. Organizational Justice

    Science.gov (United States)

    Burns, Travis

    2013-01-01

    Helping principals understand the importance of organizational justice is the first step in enhancing learning outcomes for all learners, regardless of their social class, race, abilities, sex, or gender. In schools, organizational justice may be defined as teachers' perceptions of fairness, respect, and equity that relate to their interactions…

  13. Relationship between Organizational Perceived Justice and Organizational Citizenship Behavior among an Iranian Hospital's Employees, 2013.

    Science.gov (United States)

    Bahrami, Mohammad Amin; Montazeralfaraj, Razieh; Gazar, Saeed Hashemi; Tafti, Arefeh Dehghani

    2014-01-01

    Organizational citizenship behavior just referred to a set of discretionary workplace behaviors that exceed one's job requirements. The main objective of this study was to determine the relationship between organizational perceived justice and organizational citizenship behavior. This cross-sectional study was done in Shahid Sadoughi Hospital in Yazd, Iran in 2013. A total of 100 hospital employees contributed in the study. The required data was gathered using 2 valid questionnaires, including the Moorman & Niehoff organizational perceived justice questionnaire and the McKinsey organizational citizenship behavior questionnaire. Data were analyzed using SPSS version 16. Descriptive statistics, Chi square, and Pearson's correlation coefficient were used for data analysis. There was a significant positive relationship between organizational perceived justice and organizational citizenship behavior among the studied hospital's employees (P ≤ 0.05, R = 0.33). This study confirmed that any policy that leads to better organizational justice perception will contribute in better organizational citizenship behavior which will increase the hospital's productivity.

  14. DSS FOR ORGANIZATIONAL DIAGNOSIS

    NARCIS (Netherlands)

    FROWEIN, JC; POSTMA, TJBM

    1992-01-01

    Information technology in relation to organizational diagnosis and organizational change is the subject of extensive and increasing discussion. A condition for change is insight into organizational problems. This paper discusses the relation between the concepts ''problem'', ''decision making'' and

  15. Does organizational agility affect organizational learning capability? Evidence from commercial banking

    OpenAIRE

    Zaina Mustafa Mahmoud Hamad; Uğur Yozgat

    2017-01-01

    Both organizational agility and learning capability are prerequisites for organizational survival and success. This study explores the contribution of agility practices to organizational learning capabilities at the commercial banks in Jordan. To examine the proposed model, a sample of 158 employees within top and middle managements was used. Structural Equation Modeling was conducted for assessing validity and reliability of measurement instrument, evaluating model fit, and testing hypothese...

  16. Employees' responses to an organizational merger: Intraindividual change in organizational identification, attachment, and turnover.

    Science.gov (United States)

    Sung, Wookje; Woehler, Meredith L; Fagan, Jesse M; Grosser, Travis J; Floyd, Theresa M; Labianca, Giuseppe Joe

    2017-06-01

    The authors used pre-post merger data from 599 employees experiencing a major corporate merger to compare 3 conceptual models based on the logic of social identity theory (SIT) and exchange theory to explain employees' merger responses. At issue is how perceived change in employees' own jobs and roles (i.e., personal valence) and perceived change in their organization's status and merger appropriateness (i.e., organizational valence) affect their changing organizational identification, attachment attitudes, and voluntary turnover. The first model suggests that organizational identification and organizational attachment develop independently and have distinct antecedents. The second model posits that organizational identification mediates the relationships between change in organizational and personal valence and change in attachment and turnover. The third model posits that change in personal valence moderates the relationship between changes in organizational valence and in organizational identification and attachment. Using latent difference score (LDS) modeling in an SEM framework and survival analysis, the results suggest an emergent fourth model that integrates the first and second models: Although change in organizational identification during the merger mediates the relationship between change in personal status and organizational valence and change in attachment, there is a direct and unmediated relationship between change in personal valence and attachment. This integrated model has implications for M&A theory and practice. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

  17. Researching organizational factors

    International Nuclear Information System (INIS)

    Coffman, F.

    1991-01-01

    This paper discusses feedback and insights from experience (both successful and unsuccessful) with the past and the ongoing organizational factors research. That experience suggests a leading set of ingredients that appear proper for performing regulatory research on organizational processes. By keeping focused upon these proper ingredients, the research will contribute to the regulatory assessments of utility management through the use of improved methods and measures in investigations, inspections, diagnostics, performance indicators, and PRA insights. This paper is organized into (1) an introductory description of what the agency is doing to assess organizational effectiveness, (2) some insights from past and ongoing research, (3) an opinion on a leading set of ingredients to properly research organizational factors, and (4) a summary

  18. Predictability, Work-Family Conflict, and Intent to Stay: An Air Force Case Study

    National Research Council Canada - National Science Library

    Obruba, Patrick

    2001-01-01

    A survey was completed by 362 active duty Air Force members in December 2000 regarding their perceptions of schedule predictability, work-family conflict, job satisfaction, organizational commitment...

  19. Organizational Science

    Science.gov (United States)

    Beriwal, Madhu; Clegg, Stewart; Collopy, Fred; McDaniel, Reuben, Jr.; Morgan, Gareth; Sutcliffe, Kathleen; Kaufman, Roger; Marker, Anthony; Selwyn, Neil

    2013-01-01

    Scholars representing the field of organizational science, broadly defined as including many fields--organizational behavior and development, management, workplace performance, and so on--were asked to identify what they considered to be the most exciting and imaginative work currently being done in their field, as well as how that work might…

  20. ORGANIZATIONAL CITIZENSHIP BEHAVIOUR AND ORGANIZATIONAL LEARNING CLIMATE RELATIONSHIP

    OpenAIRE

    Mine TA rker

    2008-01-01

    Global competition highlights the importance of innovation, flexibility, responsiveness, and cooperativeness for long-term organizational success. Innovative and spontaneous behaviours’ vitality is revealed in protecting organization in an ever-chancing environment. As a necessity, organizations will become more dependent on employees who are willing to contribute effective organizational functioning, regardless of their formal role requirements. Employee behaviours like citizenship behaviour...

  1. Estimation of Ground Reaction Forces and Moments During Gait Using Only Inertial Motion Capture

    Directory of Open Access Journals (Sweden)

    Angelos Karatsidis

    2016-12-01

    Full Text Available Ground reaction forces and moments (GRF&M are important measures used as input in biomechanical analysis to estimate joint kinetics, which often are used to infer information for many musculoskeletal diseases. Their assessment is conventionally achieved using laboratory-based equipment that cannot be applied in daily life monitoring. In this study, we propose a method to predict GRF&M during walking, using exclusively kinematic information from fully-ambulatory inertial motion capture (IMC. From the equations of motion, we derive the total external forces and moments. Then, we solve the indeterminacy problem during double stance using a distribution algorithm based on a smooth transition assumption. The agreement between the IMC-predicted and reference GRF&M was categorized over normal walking speed as excellent for the vertical (ρ = 0.992, rRMSE = 5.3%, anterior (ρ = 0.965, rRMSE = 9.4% and sagittal (ρ = 0.933, rRMSE = 12.4% GRF&M components and as strong for the lateral (ρ = 0.862, rRMSE = 13.1%, frontal (ρ = 0.710, rRMSE = 29.6%, and transverse GRF&M (ρ = 0.826, rRMSE = 18.2%. Sensitivity analysis was performed on the effect of the cut-off frequency used in the filtering of the input kinematics, as well as the threshold velocities for the gait event detection algorithm. This study was the first to use only inertial motion capture to estimate 3D GRF&M during gait, providing comparable accuracy with optical motion capture prediction. This approach enables applications that require estimation of the kinetics during walking outside the gait laboratory.

  2. Ground reaction force and 3D biomechanical characteristics of walking in short-leg walkers.

    Science.gov (United States)

    Zhang, Songning; Clowers, Kurt G; Powell, Douglas

    2006-12-01

    Short-leg walking boots offer several advantages over traditional casts. However, their effects on ground reaction forces (GRF) and three-dimensional (3D) biomechanics are not fully understood. The purpose of the study was to examine 3D lower extremity kinematics and joint dynamics during walking in two different short-leg walking boots. Eleven (five females and six males) healthy subjects performed five level walking trials in each of three conditions: two testing boot conditions, Gait Walker (DeRoyal Industries, Inc.) and Equalizer (Royce Medical Co.), and one pair of laboratory shoes (Noveto, Adidas). A force platform and a 6-camera Vicon motion analysis system were used to collect GRFs and 3D kinematic data during the testing session. A one-way repeated measures analysis of variance (ANOVA) was used to evaluate selected kinematic, GRF, and joint kinetic variables (p<0.05). The results revealed that both short-leg walking boots were effective in minimizing ankle eversion and hip adduction. Neither walker increased the bimodal vertical GRF peaks typically observed in normal walking. However, they did impose a small initial peak (<1BW) earlier in the stance phase. The Gait Walker also exhibited a slightly increased vertical GRF during midstance. These characteristics may be related to the sole materials/design, the restriction of ankle movements, and/or the elevated heel heights of the tested walkers. Both walkers appeared to increase the demand on the knee extensors while they decreased the demand of the knee and hip abductors based on the joint kinetic results.

  3. Culture and Organizational Learning

    NARCIS (Netherlands)

    Cook, N.; Yanow, D.

    2011-01-01

    Traditionally, theories of organizational learning have taken one of two approaches that share a common characterization of learning but differ in focus. One approach focuses on learning by individuals in organizational contexts; the other, on individual learning as a model for organizational

  4. The Influence of Leadership, Talent Management, Organizational Cultureand Organizational Support on Employee Engagement

    Directory of Open Access Journals (Sweden)

    Jimmy Sadeli

    2012-12-01

    Full Text Available A leadership-driven model was hypothesized to examine the simultaneous influences of three dimensions of leadership behaviors (transformational, transactional, and interaction between transformational and transactional on employee engagement, mediated by three intangible organizational factors: (1 talent management practices, (2 organizational culture, and (3 perceived organizational support (POS. Results of this research show that leadership behaviors (transformational and interaction between transformational and transactional significantly influence mediating variables (talent management practices, organizational culture and POS, whereas transactional leadership must interact with transformational leadership behavior to influence mediating variables. Both talent management practices and organizational culture influence employee engagement, while POS indirectly influences employee engagement.

  5. Teamwork in the Terminal Area: Organizational Issues and Solutions

    Science.gov (United States)

    Parke, Bonny K.; Kanki, Barbara G.; Rosekind, Mark (Technical Monitor)

    1997-01-01

    Dynamic growth and technology advances in commercial aviation have turned the terminal area into a complex, multi-organization workplace which requires the smooth coordination of many operational teams. In addition to pilots, cabin crew, air traffic controllers, and dispatch (who nominally work together throughout a flight), surface operations additionally involve local, ground and ramp controllers, ramp agents, maintenance, dozens of service contractors, and any number of teams who are responsible for airport operations. Under abnormal or emergency conditions, even more teams become actively involved. In order to accommodate growth and to meet productivity and safety challenges, numerous changes are being made in surface operations. Unfortunately, it is often the case that changes in technologies, organizational roles, procedures, and training are developed and implemented in isolated and piecemeal fashion without regard to cross organizational impact. Thus, there is a need for evaluation methodologies which assure integrated system safety for all organizations. Such methodologies should aid the understanding of how organizations work together and how changes in one domain affects the next. In this study, we develop one approach toward addressing these organizational issues. Examples of surface operations in abnormal situations are examined in regard to their impact on personnel in the terminal area. Timelines are given for the responses to incidents, along with the necessary communication links, the specific roles that members of terminal teams have, and any overlapping responsibilities. Suggestions to improve cross-operational teamwork are given. Methods of graphic representation are explored, both in regards to human links and access to information. The outcome of such an approach should enhance the understanding which is critical for resolving organizational conflicts and maximizing system effectiveness.

  6. Relationship between Organizational Communication Satisfaction and Organizational Justice: An Empirical Study

    OpenAIRE

    Gök, Sibel; Karatuna, Işıl; Özkılıçcı, Gökçe

    2013-01-01

    This study aimed to investigate the relationship between organizational communication satisfaction and organizational justice and to explore the impact of communication satisfaction on perceived justice in a group of university employees. Data were obtained through questionnaires among 481 academics working in public and private universities in Turkey. The research measures used in this study were the Communication Satisfaction Questionnaire of Downs and Hazen and the Organizational Justice S...

  7. Leadership and Followership in Organizational Impact Humanity in Government Sector

    OpenAIRE

    Ahmad Norazilawani; Hassan Hanum

    2018-01-01

    Leadership in organizational behavior can be impact of humanity in Goverrment Sector., tourism, service sector. Communication style in the organization is very important and also key forces in providing employees with job satisfaction, humanity and communication skills. When employees do not get satisfaction from their jobs, morale drops an absences and lateness increases. Any person just follow instruction from a leader behavior and subordinates even the step, instruction good job, take acti...

  8. Categories and Dimensions of Organizational Transparency

    DEFF Research Database (Denmark)

    Albu, Oana Brindusa; Flyverbom, Mikkel

    Transparency is a distinctive area of research across disciplines and presents significant importance for organization studies. However, transparency is rarely subject to structured and critical scrutiny and as a result its relevance for organizational analysis is underestimated. In an attempt...... to foreground the value of transparency studies, we offer an overview of the existing research and indicate two paradigmatic positions underpinning the transparency literature, namely what we term non-performative and performative approaches. The main contribution of the paper lies in this ground......, an approach which remains underexplored. Finally, we discuss some avenues for future studies of the organizing properties of transparency: the secrecy-transparency interplay, the power-transparency nexus and the transparency ‘family tree’ (i.e., intersections between multiple forms of disclosure)....

  9. The Effect of Internal Marketing on Organizational Commitment in Ghods Hospital in Arak City, 2016

    Directory of Open Access Journals (Sweden)

    Mojgan Ahmari Nejad

    2017-06-01

    Full Text Available Abstract Background: Internal marketing is one of the applied instruments for managers to plan human force. This study aimed to investigate the effect of internal marketing on organizational commitment in a remedial center. Materials and Methods: This study has an applied purpose and its nature is causal-survey. Statistical population consisted of 450 working employees in Ghods hospital in Arak city. Out of these, 207 samples were selected by available random cluster sampling. Data were gathered by standard questionnaires and the reliability of them validated by Cronbach’s alpha coefficient. Data analysis was performed by linear regression by using SPSS 19 software. Results: The findings of this study showed that internal marketing had an effect on organizational commitment and the value of it was 0.2. Also, reward affected on organizational commitment which was equal to 0.13. The effect of communication on organizational commitment was positive and the value of it was 0.16. Development had an effect on organizational commitment which was equal to 0.16. In addition, safe workplace had an effect on organizational commitment and the value of it was 0.12. Also, the effect of job recruitment and appointment was positive which was equal to 0.11. Conclusion: According to the results, it is essential to pay attention to necessary requirements and conditions for providing an appropriate bed to expand internal marketing and employees’ participation to develop organizational commitment.

  10. Organizational climate and culture.

    Science.gov (United States)

    Schneider, Benjamin; Ehrhart, Mark G; Macey, William H

    2013-01-01

    Organizational climate and organizational culture theory and research are reviewed. The article is first framed with definitions of the constructs, and preliminary thoughts on their interrelationships are noted. Organizational climate is briefly defined as the meanings people attach to interrelated bundles of experiences they have at work. Organizational culture is briefly defined as the basic assumptions about the world and the values that guide life in organizations. A brief history of climate research is presented, followed by the major accomplishments in research on the topic with regard to levels issues, the foci of climate research, and studies of climate strength. A brief overview of the more recent study of organizational culture is then introduced, followed by samples of important thinking and research on the roles of leadership and national culture in understanding organizational culture and performance and culture as a moderator variable in research in organizational behavior. The final section of the article proposes an integration of climate and culture thinking and research and concludes with practical implications for the management of effective contemporary organizations. Throughout, recommendations are made for additional thinking and research.

  11. A full cost analysis of the replacement of Naval Base, Guantanamo Bay's Marine ground defense force by the fleet antiterrorism security team

    OpenAIRE

    Ordona, Placido C.

    2000-01-01

    Constrained defense budgets and manpower resources have motivated the United States Marine Corps and the United States Navy to seek initiatives that maximize the efficient use and allocation of these diminishing resources. One such initiative is the restructuring of the Marine security presence at Naval Station, Guantanamo Bay, Cuba, through the replacement of the 350 man Marine Ground Defense Force with a smaller, rotating unit consisting of two platoons from the Fleet Antiterrorism Security...

  12. Organizational diagnosis, the stepping stone to organizational effectiveness

    Directory of Open Access Journals (Sweden)

    Patsy Govender

    2016-08-01

    Full Text Available Organizational survival, success and effectiveness depend on the ability of the organization to adapt to continuous challenges, competition and change. However, improving and changing organizations demand properly understanding and diagnosing them. So, where does diagnosis start and how can we measure effectiveness? Diagnosis starts with assessing key tasks, structure, people relationships, motivation, support, management leadership, attitude towards change and performance to identify gaps towards effectiveness. Effectiveness is evaluated in terms of the extent to which people have the right skills and competencies and are trained and strategically managed to enhance profitability (finance, the organization’s marketing strategy, operations/service and, measurement of the corporate/business development and growth achieved as a result of planned efforts to ensure organizational viability, stability and maturity. This study uses an integrated system evaluation process to diagnose the extent to which key tasks, structure, people relationships, motivation, support, management leadership, attitude towards change and performance impact on organizational effectiveness respectively. The population for the study comprised of all staff in a provincial trade and investment promotion agency in South Africa and a consensus approach was used through a cluster sampling technique, which secured an 85.4% response rate. In this quantitative, cross-sectional study data was collected using questionnaires and analyzed using both descriptive and inferential statistics. The results reflect that the diagnostic variables impact on organizational effectiveness in varying degrees. The important diagnostic dimensions and areas for improvement are identified and suggestions for corrective action are presented in order to enhance overall organizational effectiveness.

  13. Organizational factors, organizational culture, job satisfaction and entrepreneurial orientation in public administration

    Directory of Open Access Journals (Sweden)

    Konstantinos M. Karyotakis

    2016-05-01

    Full Text Available The present paper outlines the critical role and influence of organizational culture and job satisfaction on the relationship between organizational factors and entrepreneurial orientation (EO in the public sector through generating the theoretical framework. Upon examining these terms, a model that reflects their mutual relationships has been suggested. The amalgam of internal work environment, work discretion and rewards/recognition in combination with the appropriate degree of organizational boundaries, such as formalization, centralization, technology routines and connectedness, are crucial for fostering organizational culture and job satisfaction that lead to EO through innovativeness, proactiveness and risk taking.

  14. Improving Child and Adolescent Psychiatry Education for Medical Students: An Inter-Organizational Collaborative Action Plan

    Science.gov (United States)

    Fox, Geraldine S.; Stock, Saundra; Briscoe, Gregory W.; Beck, Gary L.; Horton, Rita; Hunt, Jeffrey I.; Liu, Howard Y.; Rutter, Ashley Partner; Sexson, Sandra; Schlozman, Steven C.; Stubbe, Dorothy E.; Stuber, Margaret L.

    2012-01-01

    Objective: A new Child and Adolescent Psychiatry in Medical Education (CAPME) Task Force, sponsored by the Association for Directors of Medical Student Education in Psychiatry (ADMSEP), has created an inter-organizational partnership between child and adolescent psychiatry (CAP) educators and medical student educators in psychiatry. This paper…

  15. Planning alternative organizational frameworks for a large scale educational telecommunications system served by fixed/broadcast satellites

    Science.gov (United States)

    Walkmeyer, J.

    1973-01-01

    This memorandum explores a host of considerations meriting attention from those who are concerned with designing organizational structures for development and control of a large scale educational telecommunications system using satellites. Part of a broader investigation at Washington University into the potential uses of fixed/broadcast satellites in U.S. education, this study lays ground work for a later effort to spell out a small number of hypothetical organizational blueprints for such a system and for assessment of potential short and long term impacts. The memorandum consists of two main parts. Part A deals with subjects of system-wide concern, while Part B deals with matters related to specific system components.

  16. Organizational Transparency

    DEFF Research Database (Denmark)

    Albu, Oana Brindusa; Flyverbom, Mikkel

    2018-01-01

    with the sharing of information and the perceived quality of the information shared. This narrow focus on information and quality, however, overlooks the dynamics of organizational transparency. To provide a more structured conceptualization of organizational transparency, this article unpacks the assumptions......Transparency is an increasingly prominent area of research that offers valuable insights for organizational studies. However, conceptualizations of transparency are rarely subject to critical scrutiny and thus their relevance remains unclear. In most accounts, transparency is associated...... that shape the extant literature, with a focus on three dimensions: conceptualizations, conditions, and consequences. The contribution of the study is twofold: (a) On a conceptual level, we provide a framework that articulates two paradigmatic positions underpinning discussions of transparency, verifiability...

  17. The Impact of Knowledge Management Capability, Organizational Learning, and Supply Chain Management Practices on Organizational Performance

    Directory of Open Access Journals (Sweden)

    Ingy Essam Eldin Salama

    2017-03-01

    Full Text Available The focus of this research is developing and examining a conceptual framework relating resource-based organizational capabilities and inter-organizational practices with organizational performance. Specifically, it investigates the relationship between knowledge management capability, organizational learning, supply chain management practices and organizational performance. Such a study is important as it contributes to the growing body of literature that links organizational capabilities and practices with organizational performance. In addition, it also contributes to empirical knowledge by applying the proposed conceptual framework in the Egyptian context, which is currently under-researched. The research approach adopted in this research includes empirical examination of the hypothesized relationships among research variables applied on 63 factories with more than 100 employees located at New Borg Al-Arab industrial city using self-administrated questionnaires. The findings of this research provide evidence that knowledge management capability has an impact on organizational learning as well as on supply chain management practices. However, none of the research variables; i.e. knowledge management capability, organizational learning and supply chain management practices have an impact on organizational performance. The main conclusion drawn from this study is that knowledge management capability may be useful to managers for predicting organizational learning and coordinating supply chain management practices between supply chain members. In addition, it could be concluded that organizational performance, in the factories under study, is affected by variables other than knowledge management capability, organizational learning and supply chain management practices.

  18. A multidimensional analysis of ethical climate, job satisfaction, organizational commitment, and organizational citizenship behaviors.

    Science.gov (United States)

    Huang, Chun-Chen; You, Ching-Sing; Tsai, Ming-Tien

    2012-07-01

    The high turnover of nurses has become a global problem. Several studies have proposed that nurses' perceptions of the ethical climate of their organization are related to higher job satisfaction and organizational commitment and thus lead to higher organizational citizenship behaviors. This study uses hierarchical regression to understand which types of ethical climate, facets of job satisfaction, and the three components of organizational commitment influence different dimensions of organizational citizenship behaviors. Questionnaires were distributed to 450 nurses, and 352 usable questionnaires were returned. The findings of the article suggest that hospitals can increase organizational citizenship behaviors by influencing an organization's ethical climate, job satisfaction, and organizational commitment. Hospital administrators can foster within organizations, the climate types of caring, law and code and rules climate, satisfaction with coworkers, and affective commitment and normative commitment that increase organizational citizenship behavior, while preventing organizations from developing the type of instrumental climate and continuance commitment that decreases it.

  19. The Mediating Effect of Organizational Commitment on the Relationship between Job Satisfaction and Organizational Culture

    OpenAIRE

    Adel Mohamed Ali Shurbagi; Ibrahim Bin Zahari

    2014-01-01

    The purpose of the study was to investigate the effect of organizational commitment as a mediating variable on the relationship between job satisfaction and organizational culture to answer the following questions: Is there any relationship between job satisfaction and organizational culture in oil and gas industry in Libya? Is there any relationship between job satisfaction and organizational commitment in oil and gas industry in Libya? Is there any relationship between organizational cultur...

  20. Unmanned Ground Vehicles for Integrated Force Protection

    Science.gov (United States)

    2004-04-01

    employed. 2 Force Protection 18 MAR 02 Security Posts Squad Laptop Fire Tm Ldr Wearable Computers OP/LP Def Fight Psn SRT Sensors USA, USMC, Allied...visual systems. Attaching sensors and response devices on a monorail proved to be much more technically challenging than expected. Film producers and...facilitate experimentation with weapon aiming and firing techniques from the MRHA. grated Marsupial Delivery System was developed to transport smaller

  1. DESCRIPTION OF THE ORGANIZATIONAL AND TECHNOLOGICAL PROCESSES ON THE GROUND OF THE BASIC MODEL OF THE CYCLE OF REORGANIZATION

    Directory of Open Access Journals (Sweden)

    Gazaryan Robert Kamoevich

    2012-12-01

    Full Text Available The objective of this scientific research is application of the basic model of interaction between phases of a cycle of reorganization of organizational and technological processes underway at industrial enterprises. The authors describe interactions between all six phases of the process of reorganization within the framework of the basic model of a cycle that contemplates organizational and technological processes. Engineering studies are necessary to check for the feasibility of reorganization of industrial enterprises and application of results extracted from the design documentation with a view to reorganization of production activities and construction operations. Upon completion of the decision-making process concerning the need for reorganization in accordance with the basic model of interaction between phases, there occurs restructuring that incorporates processes of design and construction. The authors have demonstrated that reorganization of the basic model cycle should be used in the design of organizational and technological processes with a view to the integrated consideration of reorganization of enterprises in order to comprehend and improve the efficiency of reorganization at each stage, as well as the control over the reorganization of a construction facility.

  2. THE EFFECTS OF PHYSICAL EDUCATION AND SPORT TEACHERS’ PERCEPTIONS ABOUT ORGANIZATIONAL CYNISM ON ORGANIZATIONAL COMMITMENT

    Directory of Open Access Journals (Sweden)

    Veysel OKÇU

    2015-08-01

    Full Text Available The study was done with the aim of determining the effects of physical education and sport teachers’ perceptions about the organizational cynism on their organizational commıtment . The research was performed with a relational screening model. The scope of the research consisted of 162 physical education and sport teachers working at the secondary and high schools in the city center and the district centers of Siirt. To find out the teachers’ organizational cynism levels within the rese arch, the organizational cynism scale developed by Sağır and Oğuz (2012 and to find out their organizational commıtment levels, the organizational commıtment scale developed by Balay (2000 were used. As a result of the study, it was clear that had depen dency for their schools in the internalization dimension at most (at better levels, the identification based dimension followed this (at medium level and the adaptation dimension became at the lowest level (I slightly agree. It is determined that the ph ysical education and sport teachers at medium levels experienced the organizational cyni s m . A negative relation was found between the internalization sub - dimension of organizational commıtment and the factors reducing organizational cynism performance, th e alienation sub - dimension from working institution and the sub - dimension of negative attributes to the school at the low level, a positive relation was also found between the internalization sub - dimension of organizational commıtment and the participation sub - dimension in practices of working institution at the medium level. No significant relation was observed between the identification sub - dimension of organizational commıtment and the factors reducing organizational cynism performance, and there was a negative relation between the identification sub - dimension of organizational commıtment and the alienation sub - dimension from working institution at the medium level, a negative

  3. Examining the Relationship Between Mental, Physical, and Organizational Factors Associated With Attrition During Maritime Forces Training.

    Science.gov (United States)

    Binsch, Olaf; Banko, Katherine M; Veenstra, Bertil J; Valk, Pierre J L

    2015-11-01

    For infantry units of the Dutch Ministry of Defence, high attrition rates (varying from 42 to 68%) during initial training are a persisting problem. The reasons for this attrition are diverse. Having better insight into the causes of attrition is a prerequisite for implementing preventive measures. To achieve this, a monitoring assessment system was developed that integrated the effects of physical, mental, and organizational determinants on operational readiness. The aim of this study was to implement the monitoring tools and to establish the set of determinants that best predicted attrition during infantry training of new recruits. Eighty-five recruits were monitored over a 24-week infantry training course. Before the training, recruits were screened for medical, psychological, and physical wellness. During the monitoring phase, mental, physiological, and organizational indicants were obtained using an array of tools such as questionnaires, chest belt monitors (for heart rate, acceleration, and skin temperature measurements), and computerized tests (e.g., vigilance, long-term memory). Survival analyses were used to tease out the determinants of individual and grouped predictors of attrition. Nearly half the recruits (47%) failed the training. Attrition was predicted by both physiological and mental determinants. However, the organizational determinant "trainers' judgment" on the "recruits' military quality" dominated the physiological and mental determinants. It was concluded that the monitoring system was successfully implemented during infantry training, and that the survival analysis method emphasized on single effects and interactions between the different determinants. Based on the current findings, we recommend several steps to successfully implement a monitoring method in settings with high demands.

  4. A study on the relationship between emotional intelligence, organizational commitment and organizational citizenship behavior

    OpenAIRE

    Saman Chehrazi; Mehrdad Hoseini Shakib; Mohammad Hosein Askari Azad

    2014-01-01

    This paper presents a casual structure model between emotional intelligence and organizational citizenship behavior by using organizational commitment as mediator variable. The study is accomplished among 324 employees of united bus company in city of Tehran, Iran. Using structural equation modeling, the study has confirmed that emotional intelligence influenced on organizational citizenship behavior and commitment. The study also confirms that organizational commitment influenced on organiza...

  5. Aligning Organizational Pathologies and Organizational Resilience Indicators

    Directory of Open Access Journals (Sweden)

    Manuel Morales Allende

    2017-07-01

    Full Text Available Developing resilient individuals, organizations and communities is a hot topic in the research agenda in Management, Ecology, Psychology or Engineering. Despite the number of works that focus on resilience is increasing, there is not completely agreed definition of resilience, neither an entirely formal and accepted framework. The cause may be the spread of research among different fields. In this paper, we focus on the study of organizational resilience with the aim of improving the level of resilience in organizations. We review the relation between viable and resilient organizations and their common properties. Based on these common properties, we defend the application of the Viable System Model (VSM to design resilient organizations. We also identify the organizational pathologies defined applying the VSM through resilience indicators. We conclude that an organization with any organizational pathology is not likely to be resilient because it does not fulfill the requirements of viable organizations.

  6. Title: Evaluation of Organizational Intelligence , Organizational learning and Organizational Agility in Teaching Hospitals of Yazd City: A Case Study at Teaching Hospitals of Yazd City in 2015

    Directory of Open Access Journals (Sweden)

    MA Kiani

    2017-01-01

    Full Text Available Background: Organizational intelligence has been defined as the capacity of an organization to direct its mental abilities and use these capabilities to achieve its mission and agility means ability to react quickly to environmental changes and it is an important factor for hospital effectiveness. This study was aimed to Evaluate Organizational Intelligence and Organizational learning and Organizational Agility in Teaching Hospitals of Yazd City. Methods: this descriptive, analytical, cross-sectional study was conducted in 2015 .the study population included administrative and medical staff in Shahid Sadoughi,, Shahid Rahnemoon,, Afshar and burning hospital. A total of 370 administrative and medical staff were contributed in the study.  We used stratified-random method for sampling. The required data were gathered using 3 valid questionnaires including Albrecht- Organizational Intelligence (2002, organizational learning (neefe2001 and  organizational agility questionnaire according to theory Sharifi & Zhang (1999  . data was analyzed by descriptive and inferential statistical methods in SPSS18 . Results: mean Organizational Intelligence scores hospital was 2.29, organizational learning scores hospital was 1.48 and organizational agility scores hospital was 1.52. as well as , hospital variable and Education  affect on Organizational Intelligence, organizational learning and organizational agility. Conclusion: Based on the findings it can be concluded that the implementation of appropriate strategies for improving the organizational capacity to direct its employees’ mental abilities, can also improve the ability of organization’s rapid response to surrounding issues which is crucial for its survival and dynamics in today’s changing world

  7. Organizational ethics in managed behavioral health care: perspectives from executives and leaders.

    Science.gov (United States)

    Sharar, David A; Huff, Stan; Ackerson, Barry

    2003-01-01

    Managed behavioral health care (MBHC) is frequently criticized on ethical grounds for the way it undermines classical ideals of professionalism in mental health and addiction treatment. There is an implied assumption that practitioners who are executives and leaders in MBHC companies have moved away from clinical ethics to the adoption of business and financial models. This qualitative study explores perceptions of organizational ethical issues from the point of view of leaders working in MBHC settings and how their perspectives contribute to our current schemas for analyzing the ethical complexities of MBHC. Twenty-seven participants from across the United States were interviewed using an interview guide that relied on open-ended questions and probes. Inquiry findings present four major themes and describe participant material in a way that enhances sensitivity and understanding to organizational ethics in MBHC and behavioral health services and research.

  8. Uprooting force balance for pioneer woody plants: A quantification of the relative contribution of above- and below-ground plant architecture to uprooting susceptibility

    Science.gov (United States)

    Bywater-Reyes, S.; Wilcox, A. C.; Lightbody, A.; Skorko, K.; Stella, J. C.

    2012-12-01

    Cottonwood (Populus), willow (Salix), and tamarisk (Tamarix) populate riparian areas in many dryland regions, and their recruitment depends heavily on hydrogeomorphic conditions. The survival of pioneer woody seedlings depends in part on the establishment of root systems capable of anchoring plants in subsequent floods, and this root system development in turn influences the cohesion that plants provide to bars. The factors influencing the anchoring ability and resistance to scour of woody seedlings include plant frontal area and flexibility, root structure, and water table elevation. This study aims to quantify the factors comprising the force balance to uproot woody seedlings and saplings in two field sites characterized by different hydrologic conditions. The Bill Williams River (AZ) is an impounded river with elevated water table elevations produced by dam-released base flows. The Bitterroot River (MT) is an unimpounded river with a snowmelt hydrograph and seasonal fluctuations in river and water table elevation. We simulate uprooting from flooding events by saturating substrates and applying force near the base of the plant in a lateral, downstream direction until uprooting occurs, for a range of plant sizes but with a focus on small (plants, with cottonwood and tamarisk seedlings showing greater variability than willow. In contrast, root length and stem diameter are only weakly correlated with pull-out force. By combining pull test results with measurements of geomorphic and groundwater conditions, this study provides insights into the relative contribution of a plant's above-ground and below-ground architecture to uprooting potential and into the feedbacks between vegetation and morphodynamics on river bars.

  9. Organizational Imaginary and Tacit Dimension of Knowledge: a Case Study in a Telecommunications Company

    Directory of Open Access Journals (Sweden)

    Marcia Caldas Pitrowsky

    2014-01-01

    Full Text Available This study investigated the relationship between organizational imaginary and tacit dimension of knowledge creation, according to Nonaka and Takeuchi (1997 model, in a telecommunications company. This choice is justified because such segment is highly competitive and knowledge-intensive. Qualitative approach and case study strategy were used, based on documentary analysis, semi-structured interviews and application of projective techniques in workshops. The results showed that the lack of organizational intention concerning the collective commitment to knowledge creation, in a manner clearly articulated by senior management, fails to leverage the existing fertile grounds for innovation, having in view the spontaneous commitment shown by its employees with the image of the company, which is great in their point of view.

  10. The Influence Of Leadership, Talent Management, Organizational Cultureand Organizational Support On Employee Engagement

    Directory of Open Access Journals (Sweden)

    Jimmy Sadeli

    2015-08-01

    Full Text Available A leadership driven model was hypothesized to examine the simultaneous influences of three dimensions of leadership behaviors (transformational, transactional, and interaction between transformational and transactional on employee engagement, mediated by three intangible organizational factors: (1 talent management practices, (2 organizational culture, and (3 perceived organizational support (POS. Results of this research show that leadership behaviors (transformational and interaction between transformational and transactional significantly influence mediating variables (talent management practices, organizational culture and POS, whereas transactional leadership must interact with transformational leadership behavior to influence mediating variables. Both talent management practices and organizational culture influence employee engagement, while POS indirectly influences employee engagement.Keywords:Talent management practices, Employee engagement, Transformational and transactional Leadership behaviors, Leadership-driven model on employee engagement

  11. The Cultural Cover-Up of College Athletics: How Organizational Culture Perpetuates an Unrealistic and Idealized Balancing Act

    Science.gov (United States)

    Jayakumar, Uma M.; Comeaux, Eddie

    2016-01-01

    Using a combined grounded theory and case study methodology, Jayakumar and Comeaux examined the role of organizational culture in shaping the lives of college athletes, particularly related to negotiating dual roles as both student and athlete. Data collection involved 20 interviews with athletes and stakeholders in the affairs of intercollegiate…

  12. [Organizational climate and burnout syndrome].

    Science.gov (United States)

    Lubrańska, Anna

    2011-01-01

    The paper addresses the issue of organizational climate and burnout syndrome. It has been assumed that burnout syndrome is dependent on work climate (organizational climate), therefore, two concepts were analyzed: by D. Kolb (organizational climate) and by Ch. Maslach (burnout syndrome). The research involved 239 persons (122 woman, 117 men), aged 21-66. In the study Maslach Burnout Inventory (MBI) and Inventory of Organizational Climate were used. The results of statistical methods (correlation analysis, one-variable analysis of variance and regression analysis) evidenced a strong relationship between organizational climate and burnout dimension. As depicted by the results, there are important differences in the level of burnout between the study participants who work in different types of organizational climate. The results of the statistical analyses indicate that the organizational climate determines burnout syndrome. Therefore, creating supportive conditions at the workplace might reduce the risk of burnout.

  13. THE EFFECT OF ORGANIZATIONAL CULTURE ON ORGANIZATIONAL COMMITMENT AND A RESEARCH

    OpenAIRE

    CENGİZ DEMİR; UMUT CAN ÖZTÜRK

    2013-01-01

    Organizational culture is the all values that shared by the whole of the organization. Organizational commitment is employees’ strength of bond for the organization which they work for. There should be shared values for mentioned about commitment. If those values are adopted by a large number of people and if they are strong, the level of commitment will increase. The main purpose of this study is to determine  the impact of organizational culture on commitment and the relationship. This stud...

  14. The Director of Mobility Forces' Role in the Command Control of Air Mobility Assets During Humanitarian Relief Operations

    National Research Council Canada - National Science Library

    Bush, Timothy E

    2000-01-01

    ...). Air Force doctrine recommends a command and control (C2) structure that permits the same organizational concept to be used throughout the spectrum of conflict, tailored to suit the specific operational objectives of a Joint Task Force (JFT...

  15. THE EFFECT OF ORGANIZATIONAL CULTURE ON ORGANIZATIONAL COMMITMENT AND A RESEARCH

    Directory of Open Access Journals (Sweden)

    CENGİZ DEMİR

    2013-06-01

    Full Text Available Organizational culture is the all values that shared by the whole of the organization. Organizational commitment is employees’ strength of bond for the organization which they work for. There should be shared values for mentioned about commitment. If those values are adopted by a large number of people and if they are strong, the level of commitment will increase. The main purpose of this study is to determine  the impact of organizational culture on commitment and the relationship. This study composed of two main parts. The first part consists of theoretical framework which explains organizational culture and commitment’s relationship. The second part is devoted to empirical analysis. Survey study was made in this part which held on 189 employees in the province of İzmir.

  16. The influence of heel height on vertical ground reaction force during landing tasks in recreationally active and athletic collegiate females.

    Science.gov (United States)

    Lindenberg, Kelly M; Carcia, Christopher R

    2013-02-01

    To determine if heel height alters vertical ground reaction forces (vGRF) when landing from a forward hop or drop landing. Increased vGRF during landing are theorized to increase ACL injury risk in female athletes. Fifty collegiate females performed two single-limb landing tasks while wearing heel lifts of three different sizes (0, 12 & 24 mm) attached to the bottom of a athletic shoe. Using a force plate, peak vGRF at landing was examined. Repeated measures ANOVAs were used to determine the influence of heel height on the dependent measures. Forward hop task- Peak vGRF (normalized for body mass) with 0 mm, 12 mm, and 24 mm lifts were 2.613±0.498, 2.616±0.497 and 2.495±0.518% BW, respectively. Significant differences were noted between 0 and 24 mm lift (psneaker significantly alters peak vGRF upon landing from a unilateral forward hop but not from a jumping maneuver.

  17. A comparison of ground reaction force components according to the foothold heights in 16-t truck during downward step.

    Science.gov (United States)

    Hyun, Seung-Hyun; Ryew, Che-Cheong

    2017-12-01

    The aim of this study is to compare and analyze the components of ground reaction force (GRF) relative to the foothold heights during downward step of 16-t truck. Adult males (n= 10) jumped downward from each 1st, 2nd, 3rd foothold step and driver's seat orderly using hand rail. Sampling rate of force components of 3 axis (medial-lateral [ML] GRF, anterior-posterior [AP] GRF, peak vertical force [PVF]), variables (COPx, COPy, COP area) of center of pressure (COP), loading rate, and stability index (ML, AP, vertical, and dynamic postural stability index [DPSI]) processed from GRF system was cut off at 1,000 Hz. and variables was processed with repeated one-way analysis of variance. AP GRF, PVF and loading rate showed higher value in case of not used hand rail than that used hand rail in all 1st, 2nd, and 3rd of foothold step. DPSI showed more lowered stability in order of 2nd, 3rd step than 1st foothold step used with hand rail, of which showed lowest stability from driver's seat. COPx, COPy, and COP area showed higher value in case of 2nd and 3rd than that of 1st of foothold step, and showed lowest stability from driver's seat. It is more desirable for cargo truck driver to utilize an available hand rail in order of 3rd, 2nd, and 1st of foothold step than downward stepping directly, thus by which may results in decrease of falling injuries and minimization of impulsive force transferring to muscular-skeletal system.

  18. Organizational Reconfiguration and Strategic Response

    DEFF Research Database (Denmark)

    Møller Larsen, Marcus; Pedersen, Torben

    2014-01-01

    this, firms need a high degree of architectural knowledge, which is typically gained through learning by doing. We therefore argue that firms with more offshoring experience are more likely to include organizational objectives in their offshoring strategies. We develop and find support......The purpose of this paper is to investigate the effect of the organizational reconfiguration of offshoring on firms’ strategies. A consequence of offshoring is the need to reintegrate the geographically relocated organizational activities into a coherent organizational architecture. In order to do...... for this hypothesis using a mixed-method approach based on a qualitative case study and comprehensive data from the Offshoring Research Network. These findings contribute to research on the organizational design and architecture of offshoring and the dynamics of organizational architectures....

  19. The relationship between some demographic characteristics and organizational commitment of nurses working in the Social Security Hospital of Khorramabad.

    Science.gov (United States)

    Sepahvand, Faribah; Atashzadeh-Shoorideh, Foorozan; Parvizy, Soroor; Tafreshi, Mansoureh Zagheri

    2017-06-01

    Reduction in organizational commitment of nurses results in deficiency of care services. Some demographic factors affect organizational commitment. The present study is intended to determine the organizational commitment of nurses and its relationship with demographic characteristics. This study was a descriptive correlation (cross-sectional) study in January and February of 2016 on 126 nurses who held Bachelor of Science (B.Sc.) or Master of Science (M.Sc.) and at least one year of work experience in the Social Security Hospital of Khorramabad, selected using the census method. Data collection tools included a demographic characteristics form and Allen and Meyer questionnaire. Data analysis was performed using SPSS 20. Independent-samples t-test and one-way ANOVA were used to determine the relationship between organizational commitment and demographic characteristics. The majority of nurses had moderate organizational commitment, the highest score belonging to the continuance commitment (22.33%), and the lowest score belonging to the normative commitment (19.16%). Also, there was a significant correlation between the continuance commitment and work experience (p=0.001), the staff posts (p=0.01) and shifts (p=0.04). Considering the moderate level of subjects' organizational commitment in the present study, managers should take necessary measures to increase the attachment and organizational commitment of nurses and provide the ground for improving nursing services.

  20. Relationship between Organizational Perceived Justice and Organizational Citizenship Behavior among an Iranian Hospital’s Employees, 2013

    Science.gov (United States)

    Bahrami, Mohammad Amin; Montazeralfaraj, Razieh; Gazar, Saeed Hashemi; Tafti, Arefeh Dehghani

    2014-01-01

    Background: Organizational citizenship behavior just referred to a set of discretionary workplace behaviors that exceed one’s job requirements. The main objective of this study was to determine the relationship between organizational perceived justice and organizational citizenship behavior. Methods: This cross-sectional study was done in Shahid Sadoughi Hospital in Yazd, Iran in 2013. A total of 100 hospital employees contributed in the study. The required data was gathered using 2 valid questionnaires, including the Moorman & Niehoff organizational perceived justice questionnaire and the McKinsey organizational citizenship behavior questionnaire. Data were analyzed using SPSS version 16. Descriptive statistics, Chi square, and Pearson’s correlation coefficient were used for data analysis. Results: There was a significant positive relationship between organizational perceived justice and organizational citizenship behavior among the studied hospital’s employees (P ≤ 0.05, R = 0.33). Conclusion: This study confirmed that any policy that leads to better organizational justice perception will contribute in better organizational citizenship behavior which will increase the hospital’s productivity. PMID:25763156

  1. Work structure, organizational communication, and organizational effectiveness

    International Nuclear Information System (INIS)

    Van Cott, H.P.; Bauman, M.B.

    1986-01-01

    This paper describes the assessment of the work structure and organizational communication in nuclear power plants. Questionnaires were given to a cross-section of plant personnel, and structured ''critical incident'' interviews were conducted to verify the questionnaire results. The data showed that a variety of work structure factor problem areas do exist in nuclear power plants. This paper highlights many aspects of organizational communication found to be problematic, and identifies weak links in the chain of coordination and information processing required to effectively perform corrective and preventive maintenance in the plants

  2. Organizational factors in Korean NPPs

    International Nuclear Information System (INIS)

    Jang, D. J.; Kim, Y. I.; Jeong, C. H.; Kim, J. W.

    2003-01-01

    Organizational factors are referred to as the factors that influence the achievement of a goal of an organization. Latent problems of an organization could contribute to causing human errors in such stages as design, operation and maintenance, and furthermore, leading to an severe accident. In order to evaluate an organization from the safety viewpoint, it is necessary to identify the organizational factors in a systematic fashion. In this paper, some efforts to identify the organizational factors in Korean NPPs are presented. The study was performed in the following steps: 1) Reviewing the definitions and range of the organizational factors used by the previous 13 researches, 2) Structuring the organizational factors by screening and collating factors, 3) Analysing the organizational factors that is considered to have contributed to the trip events based on the trip report of Korean NPPs, 4) Suggesting a more reliable taxonomy of organizational factors for event analysis by applying the Onion Structure Model to the selected factors

  3. The Relationship Between Organizational Culture and Organizational Commitment: An Empirical Research on Employees of Service Sector

    OpenAIRE

    Altin Gulova, Asena; Demirsoy, Ozge

    2012-01-01

    This study investigated the relationship between organizational culture and organizational commitment. Two different scales (Organizational Culture Scales and Organizational Commitment Scales) were used as data gathering instrument. The research was conducted on employees of service sector working in call center in the city of Kayseri and working in insurance company in İzmir (n=181). In this research correlation analysis was made to describe the link between subscales of organizational cultu...

  4. Governance and organizational theory

    Directory of Open Access Journals (Sweden)

    Carlos E. Quintero Castellanos

    2017-07-01

    Full Text Available The objective of this essay is to propose a way to link the theoretical body that has been weaved around governance and organizational theory. For this, a critical exposition is done about what is the theoretical core of governance, the opportunity areas are identified for the link of this theory with organizational theory. The essay concludes with a proposal for the organizational analysis of administrations in governance. The essay addresses with five sections. The first one is the introduction. In the second one, I present a synthesis of the governance in its current use. In the next one are presented the work lines of the good governance. In the fourth part, I show the organizational and managerial limits in the governance theory. The last part develops the harmonization proposal for the governance and organizational theories.

  5. SERVANT LEADERSHIP AND ORGANIZATIONAL TRUST: THE MEDIATING EFFECT OF THE LEADER TRUST AND ORGANIZATIONAL COMMUNICATION

    Directory of Open Access Journals (Sweden)

    Morad Rezaei

    2012-01-01

    Full Text Available The purpose of this paper aims to clarify the relationship between servant leadership and organizational trust, and tries to demonstrate the mediator role of leader trust and organizational communication in this relationship. The study sample included 258 employees of Guilan province Tax Administration and for sampling we used cluster method. Previous studies have also focused on the positive impact of servant leadership in organizational trust and in this article the results show that there is a significant relationship between servant leadership, organizational trust, leader trust and organizational communication.

  6. Wat komt eerst: organisatieklimaat of organisatieprestatie? [Which comes first: Organizational climate or organizational performance?

    NARCIS (Netherlands)

    Voorde, F.C. van de; Veldhoven, M.J.P.M. van

    2007-01-01

    This paper presents a two-wave cross-lagged study (average interval of two years) on time precedence in the relationship between organizational climate and organizational performance in 171 branches of a financial services organization. On the basis of organizational climate theory it was

  7. Organizational citizenship behavior towards sustainability

    OpenAIRE

    Chowdhury, Dhiman Deb

    2013-01-01

    This article extends literature of Organizational Citizenship Behavior (OCB) in the context of corporate sustainability. The author presents the concept of Organizational Citizenship Behavior towards Sustainability (OCBS) as a variant, contending it's appropriateness for today's much needed behavioral competence to implement sustainability measure at organizational level. The formulation of OCBS espouses Organizational Citizenship Behavior (OCB) with a twist. The viewpoint defended that a for...

  8. DOES PERCEIVED ORGANIZATIONAL SUPPORT MEDIATE THE RELATIONSHIP BETWEEN HUMAN RESOURCE MANAGEMENT PRACTICES AND ORGANIZATIONAL COMMITMENT?

    Directory of Open Access Journals (Sweden)

    Aizzat Mohd. Nasurdin

    2008-01-01

    Full Text Available This study examines a model involving Human Resource Management (HRM practices, perceived organizational support, and organizational commitment. It was hypothesized that HRM practices (performance appraisal, training and career development will be positively related to organizational commitment, and that perceived organizational support would serve as a mediator in the relationship between HRM practices and commitment. The statistical results on data gathered from a sample of 214 employees within the Malaysian manufacturing sector demonstrated that career development and performance appraisal have direct, positive and significant relationships with organizational commitment. In addition, perceived organizational support was found to partially mediate the relationships between two of the three HRM practices (career development and performance appraisal and commitment. Theoretical and managerial implications are suggested.

  9. An analysis of relationships among transformational leadership, job satisfaction, organizational commitment and organizational trust in two Turkish hospitals.

    Science.gov (United States)

    Top, Mehmet; Tarcan, Menderes; Tekingündüz, Sabahattin; Hikmet, Neşet

    2013-01-01

    The purpose of this study was to investigate the relationships among employee organizational commitment, organizational trust, job satisfaction and employees' perceptions of their immediate supervisors' transformational leadership behaviors in Turkey. First, this study examined the relationships among organizational commitment, organizational trust, job satisfaction and transformational leadership in two Turkish public hospitals. Second, this investigation examined how job satisfaction, organizational trust and transformational leadership affect organizational commitment. Moreover, it was aimed to investigate how organizational commitment, job satisfaction and transformational leadership affect organizational trust. A quantitative, cross-sectional method, self-administered questionnaire was used for this study. Eight hundred four employees from two public hospitals in Turkey were recruited for collecting data. The overall response rate was 38.14%. The measurement instruments of survey were the Job Satisfaction Survey (developed by P. Spector), the Organizational Commitment Questionnaire (developed by J. Meyer and N. Allen), the Organizational Trust Inventory-short form (developed by L. Cummings and P. Bromiley) and the Transformational Leadership Inventory (TLI) (developed by P. M. Podsakoff). Five-point Likert scales were used in these measurement instruments. Correlation test (the Pearson's rank test) was used to examine relationships between variables. Also, multiple regression analysis was used to determine the regressors for organizational commitment and organizational trust. There were significant relationships among overall job satisfaction, overall transformational leadership and organizational trust. Regression analyses showed that organizational trust and two job satisfaction dimensions (contingent rewards and communication) were significant predictors for organizational commitment. It was found that one transformational leadership dimension (articulating

  10. Defining and assessing organizational culture.

    Science.gov (United States)

    Bellot, Jennifer

    2011-01-01

    Using theories from several disciplines, the concept of organizational culture remains controversial. Conflicting definitions, lack of semantic clarity, and debate over the most appropriate methods for assessing organizational culture have led to disagreement over the value and validity of such inquiry. This paper reviews development of the concept of organizational culture and methods for assessing organizational culture, focusing on the healthcare environment. Most work on organizational culture concerns the traditional corporation. Therefore, some adaptation to the central goals and focus of a human services organization are necessary before application to healthcare settings. © 2011 Wiley Periodicals, Inc.

  11. On Grounding of Fast Ships

    DEFF Research Database (Denmark)

    Simonsen, Bo Cerup; Pedersen, Preben Terndrup

    1997-01-01

    The paper deals with analysis of grounding of high-speed crafts. It is the purpose to present a comprehensive mathematical model for calculation of the overall dynamic ship response during grounding. This procedure is applied to derive the motions, the time varying sectional forces and the local...... loads during grounding on plane, sloping, sandy bottoms for six different designs of fast monohull ships made from steel, aluminium or GRP sandwich materials. The results show that the effect of the hull flexibility is to reduce the overall dynamic sectional loads on the hull girder. The considered...... numerical examples also indicate that, even with impact speeds of 40 knots against a 1:10 sloping bottom, the global strength of the hull girder is not exceeded by the grounding induced loads.For the local deformation of high-speed ship hulls at the point of contact with the ground, the paper presents...

  12. Assessment of the Relationship between Entrepreneurial Acquired Factors and Organizational Entrepreneurship

    OpenAIRE

    Hossein Vesal; Akbar Jelodari; Mohsen Vesal

    2014-01-01

    Knowledge of organization and management has undergone radical changes since a century ago. Today's dynamic and flexible world has forced organizations to pay a great attention to creativity and innovation aimed at accelerating changes since early 1980s. Nowadays, organizations must generate their innovations in order to survive. Undoubtedly, this is the reason for the emergence of such concepts as organizational creativity, which is increasingly appropriating a new scope in the organizationa...

  13. THE RELATIONSHIP BETWEEN ORGANIZATIONAL COMMITMENT AND ORGANIZATIONAL CYNICISM AMONG HOTEL EMPLOYEES IN SOUTHEASTERN ANATOLIA REGION OF TURKEY

    Directory of Open Access Journals (Sweden)

    Melih Aydin

    2016-11-01

    Full Text Available The aim of this study is to determine whether relationship occurs between organizational commitment and organizational cynicism attitudes among employees who were employed in five and four star hotels located in Southeastern Anatolia Region of Turkey and to affirm the extent of the relationship. According to the findings, there is a significant (negative relationship between three sub-dimensions of organizational cynicism (behavioral cynicism, affective cynicism and cognitive cynicism and organizational commitment. Multiple regression and correlation analysis were applied to analyze data and identify the relationship between organizational commitment and organizational cynicism. According to the findings of the research, it is revealed that, as the level of organizational cynicism arises, attitudes toward organizational commitment decrease. Those results are consistent with findings of the previous studies that employees with cynical attitudes exhibited lower commitment in the organization. The results of this research showed that hotel employees mostly experience cognitive cynicism among sub-dimensions of cynicism and they rarely experience affective cynicism. In conclusion, it is possible to assert that employees were with medium level of organizational cynicism and organizational commitment.

  14. The Air Force’s Individual Mobilization Augmentee Program: Is the Current Organizational Structure Viable?

    Science.gov (United States)

    2012-10-01

    support ongoing efforts by Lt Gen Charles Stenner to transform the Reserve into the operational, cost-effective, enhanced force that he envisions.35...Charles E. Stenner , Total Force Policy 21: A 21st Century Framework for Military Force Mix Decisions, Air Force Reserve White Paper (Washington, DC...20. Stenner , Total Force Policy 21, 3–5. 21. Readiness Management Group, RMG Individual Reserve Guide, 8–9. 22. Ibid.; and Stenner , Total Force

  15. Organizational Dysfunction in the US Air Force: Lessons from the ICBM Community

    Science.gov (United States)

    2016-06-01

    this bias . The limited availability of first-hand information also limits this study. The Air Force conducted its investigation in January 2014...assumptions operate subconsciously , directing individual behaviors understandable by an observer only if that person possesses a deep working... bias towards aircraft. AFGSC Instruction 13-5301 Volume 1’s flying community equivalent is volume one of the 11-2-series Air Force Instructions

  16. Organizational Campaigning

    DEFF Research Database (Denmark)

    Hertel, Frederik

    2015-01-01

    This conference paper will explore the difference between communicating changes and changing communication. Based on a case study in which a manager applies two quite different approaches to organizational communication in order to change the organization he is leading. The first and failing...... approach will in be named: organizational campaigning and means (e.g. Kotter, 2012, p. 9 and Clegg, Kornberger & Pitsis, 2009) that the manager takes control with communication and communication cannels in order to ensure successful organizational changes. Since the changes were not succeeding the approach...... is replaced with a new approach which will be named organizing communication. During the case analysis we will see that this change in approach not only change the managers perception of communication but also his perception of the organization he is leading....

  17. Effects of organizational justice on organizational citizenship behaviors: mediating effects of institutional trust and affective commitment.

    Science.gov (United States)

    Guh, Wei-Yuan; Lin, Shang-Ping; Fan, Chwei-Jen; Yang, Chin-Fang

    2013-06-01

    This study investigated the mediating role of institutional trust and affective commitment on the relationship between organizational justice and organizational citizenship behaviors. The study participants were 315 faculty members at 67 public/private universities of technology and vocational colleges in Taiwan. Structural equation modeling was used to analyze the relationships between the variables and assess the goodness of fit of the overall model. Organizational justice was positively related to institutional trust and there was an indirect effect of organizational justice on affective commitment through institutional trust. In addition, the relation between institutional trust and affective commitment was positive and affective commitment was shown to have a positive relation to organizational citizenship behaviors. Institutional trust was found to indirectly affect organizational citizenship behaviors through affective commitment. Most importantly, this study suggested a mediating effect of institutional trust and affective commitment on the relation between organizational justice and organizational citizenship behaviors. Implications, limitations, and future research were also discussed.

  18. The Relationship between Perceived Organizational Support and Teachers' Organizational Commitment

    Science.gov (United States)

    Nayir, Funda

    2012-01-01

    Problem Statement: It can be said that one of the key factors ensuring teachers adaptation to developments is teachers' level of commitment to their schools. In this commitment, the teacher is expected to internalize the organizational objectives. The teacher's perception of organizational support is important for him to internalize the…

  19. Organizational Loyalty and Organizational Commitment: An Analysis in Terms of Political Party Organizations

    Directory of Open Access Journals (Sweden)

    Akyay Uygur

    2010-12-01

    Full Text Available Sense of belonging is a psychological condition in which loyalties are divided into two. Organizational commitment, the value of the individual within the organization to accept and hear the desire to remain in the organization as it is defined. Identify a specific individual's loyalty to the organizational integration organizations, in the form of sincere commitment and dedication has been defined. This study aimed to determine the level of organizational loyalty to Turkey's third largest political party (AKP, CHP, MHP, feeling of belonging to the organization aims to determine the level of loyalty of the individual. Organizational loyalty created in accordance with this scale in city information was collected from 674 people. Accordingly, the highest level of organizational loyalty to the party MHP, the second CHP and third place in the AKP has emerged.

  20. Translating organizational change

    DEFF Research Database (Denmark)

    Scheuer, John Damm

    2016-01-01

    in organizational studies for making descriptions of studied empirical phenomena rather than developing theories and giving normative advice about how organizations or organizational change processes may be theorized, analyzed, managed and/or organized better. A new ANT-inspired theory about the characteristics...

  1. The Relationship between Organizational Citizenship Behavior and Organizational Commitment in Welfare Staff (Tehran 2013

    Directory of Open Access Journals (Sweden)

    Asghar Makarem

    2015-04-01

    Full Text Available Objective: The purpose of this study was to investigate the relationship between organizational citizenship behavior, organizational commitment and its dimensions on the Welfare staff in Tehran 2013. Materials & Methods: In this cross - sectional study, one hundred eight staff of Tehran Welfare were selected by random sample, and the sample size of the previous studies. Data were collected using two standard questionnaires OCB, and Organizational Commitment, which includes the three dimensions, affective commitment, normative commitment and continuance commitment and analyzed by statistical methods such as: Pearson correlation coefficient and ANOVA. Results: The finding showed Between OCB and organizational commitment there was significant and positive correlation (P&le0.01, r=0.325. Also the dimensions of organizational commitment: affective commitment and normative commitment have a significant positive relationship with OCB, but not significant relationship OCB with a continuous commitment. ANOVA results showed that the average OCB in age, type of employment and employee experience is different. And Continuous commitment in hiring employees is different and emotional commitment in Background employees is different. Conclusion: Based on the findings we conclude that the enhancement of organizational citizenship behavior, organizational commitment and staff of Tehran can be increased.

  2. [The mediating role of organizational citizenship behavior between organizational justice and organizational effectiveness in nursing organizations].

    Science.gov (United States)

    Park, Wall Yun; Yoon, Sook Hee

    2009-04-01

    This study was a secondary analysis to verify the mediating role of organizational citizenship behavior (OCB) between organizational justice (OJ) and organizational effectiveness (OE) in nursing organizations. The RN-BSNs and their colleagues in Seoul and Busan were subjects. The data was collected for 20 days between September 13 and October 2, 2004. Two hundred eighty three data sets were used for the final analysis. The fitness of models were tested using AMOS 5. The fitness of hypothetical model was moderate. Procedural Justice (PJ), Interaction Justice (IJ) and Distributive Justice (DJ) had direct effects on Job Satisfaction (JS), Organizational Commitment (OC) and Turnover Intention (TI) in OE, and indirect effects on JS, OC and TI mediated by OCB. The modified model improved with ideal fitness showed the causal relations among OE. In modified model, PJ, IJ and DJ had direct positive effects on OCB and JS and OC in OE, and indirect effects on JS and OC mediated by OCB. JS and OC in OE had a direct negative effect on TI. OCB mediated the relationship between OJ and OE, so the nursing managers should enhance OCB of the nurses in order to improve OE.

  3. The Effect of Supportive Organizational Leadership, Organizational Socialization, and Satisfaction with Supervision on Turnover as Mediated by Organizational Commitment and Job Satisfaction in Faculty

    Science.gov (United States)

    Lowhorn, Greg L.

    2009-01-01

    This study utilized a predictive, multivariate research design to test the relationship between three independent variables--supportive organizational leadership, organizational socialization, and satisfaction with supervision--and the dependent variable--turnover intent--as mediated by organizational commitment and job satisfaction. The…

  4. Organizational change in family firms

    OpenAIRE

    HENDRIKX, Karolien; VOORDECKERS, Wim; LAMBRECHTS, Frank

    2009-01-01

    Many organizational change efforts don’t live up to their expectations, with inefficiencies in the interaction process between organizational actors as one of the main potential reasons for this failure. Therefore, this paper will focus on the impact of interaction processes on change within the specific organizational context of family firms. Family firms are particularly interesting for organizational change research since they have several unique characteristics that may facilitate or hind...

  5. Investigation of Relationship between Organizational Climate and Organizational Citizenship Behavior: A Research on Health Sector

    OpenAIRE

    Serdar Öge; Pınar Erdogan

    2015-01-01

    The main objective of this research is to describe the relationship between organizational climate and organizational citizenship behavior. In order to examine this relationship, a research is intended to be carried out in relevant institutions and organizations operating in the health sector in Turkey. It will be researched that whether there is a statistically significant relationship between organizational climate and organizational citizenship behavior through elated ...

  6. Macroscopic QED in linearly responding media and a Lorentz-Force approach to dispersion forces

    Energy Technology Data Exchange (ETDEWEB)

    Raabe, Christian

    2008-07-08

    In this thesis, a very general quantization scheme for the macroscopic electromagnetic field in arbitrary linearly responding media is presented. It offers a unified approach to QED in such media. Applying the quantization scheme, a theory of the dispersion forces on the basis of the Lorentz force is developed. By regarding the dispersion force as the (ground-state or thermal-state) expectation value of the Lorentz force that acts on appropriately defined charge and current densities, Casimir, Casimir-Polder, and van der Waals forces are united in a very natural way that makes transparent their common physical basis. Application of the theory to planar structures yields generalizations of well-known Lifschitz and Casimir-type formulas. (orig.)

  7. Macroscopic QED in linearly responding media and a Lorentz-Force approach to dispersion forces

    International Nuclear Information System (INIS)

    Raabe, Christian

    2008-01-01

    In this thesis, a very general quantization scheme for the macroscopic electromagnetic field in arbitrary linearly responding media is presented. It offers a unified approach to QED in such media. Applying the quantization scheme, a theory of the dispersion forces on the basis of the Lorentz force is developed. By regarding the dispersion force as the (ground-state or thermal-state) expectation value of the Lorentz force that acts on appropriately defined charge and current densities, Casimir, Casimir-Polder, and van der Waals forces are united in a very natural way that makes transparent their common physical basis. Application of the theory to planar structures yields generalizations of well-known Lifschitz and Casimir-type formulas. (orig.)

  8. Employee Fitness Programs: Exploring Relationships between Perceived Organizational Support toward Employee Fitness and Organizational Sustainability Performance

    Directory of Open Access Journals (Sweden)

    Zhe Wang

    2018-06-01

    Full Text Available This study investigates the influence of employee fitness programs on organizational sustainability performance from the perspective of organizational support as perceived by employees. Organizational sustainability performance was specified as a second-order factor, which was affected by three first-order factors: financial performance, social performance, and environmental performance. A snowball sampling method was employed to conduct an online survey of working adults in Shanghai to test the proposed hypotheses. Results show that perceived organizational support toward employee fitness has a positive and significant effect on organizational sustainability performance, and the positive effect is mediated by job satisfaction and organizational commitment. This study also provides theoretical and managerial implications.

  9. The Influence of Leadership, Talent Management, Organizational Cultureand Organizational Support on Employee Engagement

    OpenAIRE

    Jimmy Sadeli

    2012-01-01

    A leadership driven model was hypothesized to examine the simultaneous influences of three dimensions of leadership behaviors (transformational, transactional, and interaction between transformational and transactional) on employee engagement, mediated by three intangible organizational factors: (1) talent management practices, (2) organizational culture, and (3) perceived organizational support (POS). Results of this research show that leadership behaviors (transformational and interaction b...

  10. Achieveing Organizational Excellence Through

    OpenAIRE

    Mehdi Abzari; Mohammadreza Dalvi

    2009-01-01

    AbstractToday, In order to create motivation and desirable behavior in employees, to obtain organizational goals,to increase human resources productivity and finally to achieve organizational excellence, top managers oforganizations apply new and effective strategies. One of these strategies to achieve organizational excellenceis creating desirable corporate culture. This research has been conducted to identify the path to reachorganizational excellence by creating corporate culture according...

  11. ORGANIZATIONAL PROJECT MANAGEMENT MATURITY

    Directory of Open Access Journals (Sweden)

    Yana Derenskaya

    2017-11-01

    Full Text Available The present article is aimed at developing a set of recommendations for achieving a higher level of organizational project maturity at a given enterprise. Methodology. For the purposes of the current research, the available information sources on the components of project management system are analysed; the essence of “organizational maturity” and the existing models of organizational maturity are studied. The method of systemic and structural analysis, as well as the method of logical generalization, are employed in order to study the existing models of organizational maturity, to describe levels of organizational maturity, and finally to develop a set of methodological recommendations for achieving a higher level of organizational project maturity at a given enterprise. The results of the research showed that the core elements of project management system are methodological, organizational, programtechnical, and motivational components. Project management encompasses a wide range of issues connected with organizational structure, project team, communication management, project participants, etc. However, the fundamental basis for developing project management concept within a given enterprise starts with defining its level of organizational maturity. The present paper describes various models of organizational maturity (staged, continuous, petal-shaped and their common types (H. Кеrzner Organizational Maturity Model, Berkeley PM Maturity Model, Organizational Project Management Maturity Model, Portfolio, Program & Project Management Maturity Model. The analysis of available theoretic works showed that the notion “organizational project maturity” refers to the capability of an enterprise to select projects and manage them with the intention of achieving its strategic goals in the most effective way. Importantly, the level of maturity can be improved by means of formalizing the acquired knowledge, regulating project-related activities

  12. The Role of Teams as Organizational Structures in a Global Organizational Context

    OpenAIRE

    Zoltan Raluca

    2012-01-01

    The flexibility that modern companies must show in regard to global market entails the recourse to work teams which are multicultural adapted and aware of their role and place in the overall structure of the organization. The technological changes along with the customer needs diversification require the awareness of the influence of organizational structure on team members as well as the influence of teams on organizational structures and organizational context. The present paper aims to poi...

  13. Understanding the Influence of Organizational Culture and Group Dynamics on Organizational Change and Learning

    Science.gov (United States)

    Lucas, Colleen; Kline, Theresa

    2008-01-01

    Purpose: The purpose of this study is to investigate the relationship between organizational culture, group dynamics, and organizational learning in the context of organizational change. Design/methodology/approach: A case study was used to examine cultural and group level factors that potentially influence groups' learning in the context of…

  14. Preliminary development of a wing in ground effect vehicle

    Science.gov (United States)

    Abidin, Razali; Ahamat, Mohamad Asmidzam; Ahmad, Tarmizi; Saad, Mohd Rasdan; Hafizi, Ezzat

    2018-02-01

    Wing in ground vehicle is one of the mode of transportation that allows high speed movement over water by travelling few meters above the water level. Through this manouver strategy, a cushion of compressed air exists between the wing in ground vehicle wings and water. This significantly increase the lift force, thus reducing the necessity in having a long wing span. Our project deals with the development of wing in ground vehicle with the capability of transporting four people. The total weight of this wing in ground vehicle was estimated at 5.4 kN to enable the prediction on required wing area, minimum takeoff velocity, drag force and engine power requirement. The required takeoff velocity is decreases as the lift coefficient increases, and our current mathematical model shows the takeoff velocity at 50 m/s avoid the significant increase in lift coefficient for the wing area of 5 m2. At the velocity of 50 m/s, the drag force created by this wing in ground vehicle is well below 1 kN, which required a 100-120 kW of engine power if the propeller has the efficiency of 0.7. Assessment on the stresses and deflection of the hull structural indicate the capability of plywood to withstand the expected load. However, excessive deflection was expected in the rear section which requires a minor structural modification. In the near future, we expect that the wind tunnel tests of this wing in ground vehicle model would enable more definite prediction on the important parameters related to its performance.

  15. Organizational culture in ICT companies

    OpenAIRE

    Pilík, Tomáš

    2013-01-01

    This thesis deals with problematic of organizational culture with emphasis on organizational culture in ICT companies. Main goal of this thesis is to develop own framework for influencing organizational culture in ICT companies. The introductory part sums up an overview of definitions of culture and organizational culture in chronological order. Evaluation of definitions from the author's perspective is also part of the opening chapter. The main part of thesis focuses on proposing framework f...

  16. Influence of Technological Assets on Organizational Performance through Absorptive Capacity, Organizational Innovation and Internal Labour Flexibility

    Directory of Open Access Journals (Sweden)

    Encarnación García-Sánchez

    2018-03-01

    Full Text Available Organizational innovation is increasingly mandatory for firms to overcome their competitors. Organizational innovation is especially relevant in today’s dynamic and turbulent environments, where other internal variables—such as technological assets, employee training, coordination of new management capabilities, and new flexible human resources and more adaptable organizational designs—must be encouraged to create value and competitive advantage. The purpose of our research is to analyse whether technological assets influence absorptive capacity (potential and realized absorptive capacity and how absorptive capacity influences internal labour flexibility, organizational innovation and performance. We achieve these goals by analysing the interrelations among internal labour flexibility, organizational innovation and performance, using the theory of resources and capabilities. A quantitative study was carried out with data gathered by personal interview using a structured questionnaire. Relationships proposed in the theoretical model were estimated through a structural equation model, using a sample of 160 European technology companies. The results show that support for technology and improvement of technological skills and technological distinctive competencies promote improvement in organizational performance through their positive influence on the processes of potential and realized absorption capacity. Potential absorptive capacity influences realized absorptive capacity, which impacts not only internal labour flexibility but also organizational innovation and organizational performance. Further, internal labour flexibility influences organizational performance through organizational innovation. This issue is of particular interest when considering the dynamic nature of turbulent technological environments in which the organization operates. Technological assets thus identify new sources of flexibility and organizational innovation based

  17. Organizational Maintenance, Sensitivity to Clients, and Vulnerability: The Villain as Ambiguous Hero. Discussion Paper #442-77.

    Science.gov (United States)

    Sosin, Michael

    This paper reexamines the concept of organizational maintenance and argues that the common assumption of an inverse relation between maintenance and the sensitivity of organizations to client needs is not valid. A logical analysis suggests that maintenance should lead to a greater sensitivity to environmental forces that control important…

  18. Ground reaction force analysed with correlation coefficient matrix in group of stroke patients.

    Science.gov (United States)

    Szczerbik, Ewa; Krawczyk, Maciej; Syczewska, Małgorzata

    2014-01-01

    Stroke is the third cause of death in contemporary society and causes many disorders. Clinical scales, ground reaction force (GRF) and objective gait analysis are used for assessment of patient's rehabilitation progress during treatment. The goal of this paper is to assess whether signal correlation coefficient matrix applied to GRF can be used for evaluation of the status of post-stroke patients. A group of patients underwent clinical assessment and instrumented gait analysis simultaneously three times. The difference between components of patient's GRF (vertical, fore/aft, med/lat) and normal ones (reference GRF of healthy subjects) was calculated as correlation coefficient. Patients were divided into two groups ("worse" and "better") based on the clinical functional scale tests done at the beginning of rehabilitation process. The results obtained by these two groups were compared using statistical analysis. An increase of median value of correlation coefficient is observed in all components of GRF, but only in non-paretic leg. Analysis of GRF signal can be helpful in assessment of post-stroke patients during rehabilitation. Improvement in stroke patients was observed in non-paretic leg of the "worse" group. GRF analysis should not be the only tool for objective validation of patient's improvement, but could be used as additional source of information.

  19. Preliminary assessment of using tree-tissue analysis and passive-diffusion samplers to evaluate trichloroethene contamination of ground water at Site SS-34N, McChord Air Force Base, Washington, 2001

    Science.gov (United States)

    Cox, S.E.

    2002-01-01

    Two low-cost innovative sampling procedures for characterizing trichloroethene (TCE) contamination in ground water were evaluated for use at McChord Air Force Base (AFB) by the U.S. Geological Survey, in cooperation with the U.S. Air Force McChord Air Force Base Installation Restoration Program, in 2001. Previous attempts to characterize the source of ground-water contamination in the heterogeneous glacial outwash aquifer at McChord site SS-34N using soil-gas surveys, direct-push exploration, and more than a dozen ground-water monitoring wells have had limited success. The procedures assessed in this study involved analysis of tree-tissue samples to map underlying ground-water contamination and deploying passive-diffusion samplers to measure TCE concentrations in existing monitoring wells. These procedures have been used successfully at other U.S. Department of Defense sites and have resulted in cost avoidance and accelerated site characterization. Despite the presence of TCE in ground water at site SS-34N, TCE was not detected in any of the 20 trees sampled at the site during either early spring or late summer sampling. The reason the tree tissue procedure was not successful at the McChord AFB site SS-34N may have been due to an inability of tree roots to extract moisture from a water table 30 feet below the land surface, or that concentrations of TCE in ground water were not large enough to be detectable in the tree tissue at the sampling point. Passive-diffusion samplers were placed near the top, middle, and bottom of screened intervals in three monitoring wells and TCE was observed in all samplers. Concentrations of TCE from the passive-diffusion samplers were generally similar to concentrations found in samples collected in the same wells using conventional pumping methods. In contrast to conventional pumping methods, the collection of ground-water samples using the passive-diffusion samples did not generate waste purge water that would require hazardous

  20. Organizational resilience: Sustained institutional effectiveness among smaller, private, non-profit US higher education institutions experiencing organizational decline.

    Science.gov (United States)

    Moran, Kenneth A

    2016-06-04

    Recent changes in the United States (US) economy have radically disrupted revenue generation among many institutions within higher education within the US. Chief among these disruptions has been fallout associated with the financial crisis of 2008-2009, which triggered a change in the US higher education environment from a period of relative munificence to a prolonged period of scarcity. The hardest hit by this disruption have been smaller, less wealthy institutions which tend to lack the necessary reserves to financially weather the economic storm. Interestingly, a review of institutional effectiveness among these institutions revealed that while many are struggling, some institutions have found ways to not only successfully cope with the impact of declining revenue, but have been able to capitalize on the disruption and thrive. Organizational response is an important factor in successfully coping with conditions of organizational decline. The study examined the impacts of organizational response on institutional effectiveness among higher education institutions experiencing organizational decline. The study's research question asked why some US higher educational institutions are more resilient at coping with organizational decline than other institutions operating within the same segment of the higher education sector. More specifically, what role does organizational resilience have in helping smaller, private non-profit institutions cope and remain effective during organizational decline? A total of 141 US smaller, private non-profit higher educational institutions participated in the study; specifically, the study included responses from participant institutions' key administrators. 60-item survey evaluated administrator responses corresponding to organizational response and institutional effectiveness. Factor analysis was used to specify the underlying structures of rigidity response, resilience response, and institutional effectiveness. Multiple regression

  1. Investigation of the relationship between organizational learning and organizational citizen behavior among the staff of teaching hospital.

    Science.gov (United States)

    Kiaei, Mohammad Zakaria; Hasanpoor, Edris; Sokhanvar, Mobin; Mohseni, Mohammad; Ziaiifar, Hajarbibi; Moradi, Mahin

    2014-10-01

    Today, the concept of organizational learning has attracted the attention of many managers and researchers in scientific and research circles as well as those in the organization-related studies. Taking the organizational learning into account might offer a means of organizational effectiveness that has gone unnoticed. Thus the present study aimed at investigating the relationship between the organizational learning in each of its four aspects as independent variables and organizational citizen behavior of the staff as constituting the dependent variable of the study. This was a descriptive-analytical study with a practical approach conducted in 2010. The sample included 167 staff members working in educational health centers affiliated with Qazvin University of Medical Sciences. The data were collected via both the organizational learning questionnaire and organizational citizen behavior questionnaire and analyzed by using SPSS software and Spearman test. The results indicated that the mean of organizational learning indicator was 2.9±0.648 and that of organizational citizen behavior 3.78±0.413. In addition, the spearman correlation coefficient ranging from 0.058 to 0.129 between the elements of the organizational learning and the organizational citizen behavior was not statistically significant (p>0.05). The findings also indicated that the correlation between them was average among the staff of Shahid Raja'ee Educational health center (0.319), thus the relationship between the two sets of variables proved significant (p=0.031). However, the same was not true in other centers. It was concluded that management commitment, open space, transfer of knowledge, and systemic vision could all enhance the level of organizational learning in hospitals which calls for focus on the elements of organizational citizen behavior.

  2. Mediating Role of Perceived Organizational Support on the Impact of Psychol ogical Capital on Organizational Identification

    Directory of Open Access Journals (Sweden)

    Haluk Erdem

    2015-06-01

    Full Text Available Employees’ loyalty toward organizations is decreasing gradually recently. This phenomenon negatively affects the dimensions of organizational behavior directly or indirectly. In this study, the effect of psychological capital on organizational identification, and the mediating role of perceived org anizational support in this association are explored. Thereby, data based on the government employees in Bitlis Province (n=478 are analyzed (exploratory and confirmatory factor analyses, regression analysis and it is supported that psychological capital increases positively and significantly perceived organizational support and organizational identification. Besides, the mediating role of organizational support in the association between psychological capital and organizational identification is supporte d using tree step regression analysis and Sobel Test

  3. Corruption and Organizational Communication

    DEFF Research Database (Denmark)

    Krause Hansen, Hans

    2017-01-01

    , and societal levels, as well as how corruption is and can be responded to through public scandals and more elaborate communicative strategies of corruption control, or anti-corruption. A focus on corruption and corruption control provides organizational communication scholars with entry points to explore...... the powerful communicative dynamics playing out between the local organizational meanings of particular practices and externally imposed definitions of what constitutes appropriate organizational behavior....

  4. Measuring Organizational Climate and Organizational Commitment in the Turkish Educational Context.

    Science.gov (United States)

    Turan, Selahattin

    This report examines the relationship between each dimension of organizational climate (supportive principal behavior, directive principal behavior, engaged teacher behavior, frustrated teacher behavior) and the organizational commitment of teachers in Turkish public schools. Data were collected from 900 educators in 40 public high schools.…

  5. Job Satisfaction of Nurses and Its Moderating Effects on the Relationship Between Organizational Commitment and Organizational Citizenship Behaviors.

    Science.gov (United States)

    Lin, Chia-Tzu; Chang, Ching-Sheng

    2015-01-01

    Because nurses deliver care to patients on behalf of hospitals, hospitals should enhance the spontaneous organizational citizenship behaviors of front-line nurses to increase patient satisfaction and, hence, to increase the competitiveness of the hospital. However, a major gap in the literature is the lack of evidence-based studies of the correlations among job satisfaction, organizational commitment, and organizational citizenship behaviors in nursing personnel. Therefore, this study performed a cross-sectional survey of nurses in 1 large hospital in Taiwan; out of 400 questionnaires distributed, 386 valid questionnaires were collected, which was a valid response rate of 96.50%. The survey results revealed that organizational commitment has a significant positive effect on organizational citizenship behaviors (γ11 = 0.57, p organizational commitment and organizational citizenship behaviors (Δχ2 = 26.397, p organizational commitment and organizational citizenship behaviors.

  6. Organizational Behaviour in Construction

    DEFF Research Database (Denmark)

    Kreiner, Kristian

    2013-01-01

    Review of: Organizational Behaviour in Construction / Anthony Walker (Wiley-Blackwell,2011 336 pp)......Review of: Organizational Behaviour in Construction / Anthony Walker (Wiley-Blackwell,2011 336 pp)...

  7. Organizational culture

    OpenAIRE

    Schein, Edgar H.

    1988-01-01

    Cultural orientations of an organization can be its greatest strength, providing the basis for problem solving, cooperation, and communication. Culture, however, can also inhibit needed changes. Cultural changes typically happen slowly – but without cultural change, many other organizational changes are doomed to fail. The dominant culture of an organization is a major contributor to its success. But, of course, no organizational culture is purely one type or another. And the existence of sec...

  8. Organizational Blogging

    DEFF Research Database (Denmark)

    Agerdal-Hjermind, Annette

    2014-01-01

    The purpose of this paper is to address and discuss implications of blog usage in a corporate communication context from an employees’ perspective by analyzing the local context and the underlying motivations of corporate blogging as they are being discursively constructed by a group of organizat...... of organizational bloggers. The paper presents findings from a case study of a government agency’s corporate blogging activity, traced through focus group interviews with the organizational bloggers....

  9. The relationship between organizational structure and organizational ambidexterity: a comparison between manufacturing ans service firms

    NARCIS (Netherlands)

    Kortmann, S.

    2012-01-01

    In strategic management and organizational theory, organizational effectiveness denotes the broadest domain of business performance. What is the optimal structural configuration for organizational ambidexterity and to what extent is it contingent upon firm type? To answer this research question,

  10. Business processes in organizational diagnosis

    OpenAIRE

    Janićijević, Nebojša

    2010-01-01

    The paper points out why and how it is necessary to include business processes into organizational diagnosis as a first step in the process of organizational change management. First, the necessity of including business processes into diagnostic models which are used during the performing of organizational changes is proved in the paper. Next, the business processes’ components and characteristics which need to be included into organizational diagnosis are defined, and the way in which they a...

  11. ORGANIZATIONAL CAPITAL IN ENTERPRISE ARCHITECTURE

    Directory of Open Access Journals (Sweden)

    Kirill G. Skripkin

    2016-01-01

    Full Text Available The paper describes a new approach to the description of organizational capital in enterprise architecture. This approach is focused on internal consistency of organizational mechanisms and their fit to the requirements of technologies in use and key employees. The description rests on Henry Mintzberg organizational design theory. The value of this description is demonstrated for the case of influence of Ministry of Education and Science policy on the organizational capital of the Russian university.

  12. Well-construction, water-level, geophysical, and water-quality data for ground-water monitoring wells for Arnold Air Force Base, Tennessee

    Science.gov (United States)

    Hough, C.J.; Mahoney, E.N.; Robinson, J.A.

    1992-01-01

    Sixty-five wells were installed at 39 sites in the Arnold Air Force Base area in Coffee and Franklin Counties, Tennessee. The wells were installed to provide information on subsurface lithology, aquifer characteristics, ground-water levels, and ground-water quality. Well depths ranged from 11 to 384 feet. Water-quality samples were collected from 60 wells and analyzed for common inorganic ions, trace metals, and volatile organic compounds. The median dissolved-solids concentrations were 60 milligrams per liter in the shallow aquifer, 48 million gallons per liter in the Manchester aquifer, 1,235 milligrams per liter in the Fort Payne aquifer, and 1,712 milligrams per liter in the upper Central Basin aquifer. Caliper, temperature, natural gamma, electric, neutron porosity, gamma-gamma density, and acoustic velocity borehole-geophysical logs were obtained for the six deep wells completed below the Chattanooga Shale. Petrographic and modal analysis were performed on rock samples from each deep well. These six deep wells provide the first information in the study area on hydraulic head and water quality from below the Chattanooga Shale.

  13. Narcissistic Force Meets Systemic Resistance: The Energy Clash Model.

    Science.gov (United States)

    Sedikides, Constantine; Campbell, W Keith

    2017-05-01

    This article focuses on the interplay between narcissistic leaders and organizations. It attempts to capture the gist of this interplay with a model outlining the narcissistic organizational trajectory. The Energy Clash Model borrows and adapts a phase/state physics metaphor to conceptualize narcissism as a force that enters or emerges in a stable system (i.e., organization) as a leader, destabilizes it, and stabilizes it at a different state or is expelled. The model consists of three time-contingent phases: perturbation, conflict, and resolution. Narcissists create instability through waves of excitement, proposed reforms, and an inspiring vision for organization's future ( perturbation). With the passage of time, though, systemic awareness and alertness intensify, as organizational costs-in terms of human resources and monetary losses-accrue. Narcissistic energy clashes directly with the organization ( conflict), a clash likely to restabilize the system eventually. The conflict may provoke the exit of the narcissistic leader or his or her accommodation, that is, steps or controls negotiated between the system and the leader ( resolution). Although narcissism is subject to organizational liability, narcissistic energy, when managed and directed properly, may contribute to organizational innovation and evolution. Thus, several interventions for working with narcissistic leaders are discussed.

  14. Managing Organizational Change.

    Science.gov (United States)

    Watwood, Britt; And Others

    Based on studies comparing leadership in two rural community colleges undergoing change and examining the management of change at Maryland's Allegany College, this paper presents a conceptual framework and model for managing organizational change. First, a framework for understanding the community college chair's role in organizational change is…

  15. Analysis of the effect of leadership and organizational culture on the organizational effectiveness of radiological technologist's working environments

    International Nuclear Information System (INIS)

    Kim, J.H.; Kim, C.S.; Kim, J.M.

    2011-01-01

    Purpose: The purpose of this study was to present ideas to upgrade job performance and improve organizational management by analyzing leadership aspects and organizational cultures of radiological technologist organizations. Method: A questionnaire was used to collect data from 261 radiological technologists working in the city of Busan. Then, SPSS/PC + Win 13 was used to statistically analyze the collected data. One-way ANOVA was adopted to test differences among groups, and multiple regression analyses were conducted to examine the effect of organizational culture and leadership upon organizational effectiveness. Results: First, it was found that radiological technologists stressed consensus most among the 4 types of organizational culture and regarded core transformational leadership as the right type of leadership. Second, regarding the relationship between leadership and organizational effectiveness, transformational leadership had the highest influence upon organizational effectiveness. Third, as for the relationship between organizational culture and organizational effectiveness, it was found that a developmental culture has the highest influence upon organizational effectiveness, followed by a culture of consensus. Conclusion: If transformational leadership and consensual culture are used properly for upgrading job performance in the organization, conflicts among radiological technologists might be reduced, thereby enhancing organizational effectiveness.

  16. ORGANIZATIONAL CULTURE AND LEADERSHIP STYLE: KEY FACTORS IN THE ORGANIZATIONAL ADAPTATION PROCESS

    Directory of Open Access Journals (Sweden)

    Ivona Vrdoljak Raguž

    2017-01-01

    Full Text Available This paper intends to theorize about how the specific leadership style affects the organizational adaptation in terms of its external environment through fostering the desired organizational culture. Adaptation success, the dimensions of organizational culture and the executive leadership role in fostering the desired corporate culture conducive to the organizational adaptation process are discussed in this paper. The objective of this paper is to highlight the top executive managers’ crucial role and their leadership style in creating such an internal climate within an organization that, in turn, encourages and strengthens the implementation of changes and adaptation to its environment. The limitations of this paper lie in the consideration that this subject matter is discussed only at a theoretical level and that its validity should be proved through practical application.

  17. Squat Ground Reaction Force on a Horizontal Squat Device, Free Weights, and Smith Machine

    Science.gov (United States)

    Scott-Pandorf, Melissa M.; Newby, Nathaniel J.; Caldwell, Erin; DeWitt, John K.; Peters, Brian T.

    2010-01-01

    Bed rest is an analog to spaceflight and advancement of exercise countermeasures is dependent on the development of exercise equipment that closely mimic actual upright exercise. The Horizontal Squat Device (HSD) was developed to allow a supine exerciser to perform squats that mimic upright squat exercise. PURPOSE: To compare vertical ground reaction force (GRFv) on the HSD with Free Weight (FW) or Smith Machine (SM) during squat exercise. METHODS: Subjects (3F, 3M) performed sets of squat exercise with increasing loads up to 1-repetition (rep) maximum. GRF data were collected and compared with previous GRF data for squat exercise performed with FW & SM. Loads on the HSD were adjusted to magnitudes comparable with FW & SM by subtracting the subject s body weight (BW). Peak GRFv for 45-, 55-, 64-, & 73-kg loads above BW were calculated. Percent (%) difference between HSD and the two upright conditions were computed. Effect size was calculated for the 45-kg load. RESULTS: Most subjects were unable to lift >45 kg on the HSD; however, 1 subject completed all loads. Anecdotal evidence suggested that most subjects shoulders or back failed before their legs. The mean % difference are shown. In the 45-kg condition, effect sizes were 0.37 & 0.83 (p>0.05) for HSD vs. FW and HSD vs. SM, respectively, indicating no differences between exercise modes. CONCLUSION: When BW was added to the target load, results indicated that vertical forces were similar to those in FW and SM exercise. The exercise prescription for the HSD should include a total external resistance equivalent to goal load plus subject BW. The HSD may be used as an analog to upright exercise in bed rest studies, but because most subjects were unable to lift >45 kg, it may be necessary to prescribe higher reps and lower loads to better target the leg musculature

  18. Mechanics of Ship Grounding

    DEFF Research Database (Denmark)

    Pedersen, Preben Terndrup

    1996-01-01

    In these notes first a simplified mathematical model is presented for analysis of ship hull loading due to grounding on relatively hard and plane sand, clay or rock sea bottoms. In a second section a more rational calculation model is described for the sea bed soil reaction forces on the sea bott...

  19. In the Same Boat? On Metaphor Variation as Mediating the Individual Voice in Organizational Change

    Science.gov (United States)

    Argaman, Einav

    2008-01-01

    This paper discusses the notion of metaphor variation, and argues that it may play a significant role as a linguistic tool for positioning the subjects in a given organizational change. More specifically, it is argued that metaphor variation enables the subject to corroborate the organization's centripetal forces on the one hand, and to express…

  20. Exploring Effective Communication for Organizational Change

    Science.gov (United States)

    Nordin, Eric John

    2013-01-01

    The purpose of this case study was to explore experiences and perceptions of organizational leaders regarding organizational change communication to improve change results in an organizational setting. Building on a conceptual framework of organizational theory, 25 full-time online faculty at an institution of higher learning in the southwestern…

  1. 2017 INFORMS PRIZE. The Nomination of The United States Air Force

    Science.gov (United States)

    2017-02-08

    Member Lt Col Nicholas J. Zeisler Senior Operations Research Analyst, Headquarters Air Force (AF/A9RP) ROLE NAME ORGANIZATIONAL POSITION Publications...effective at detecting North Vietnamese trucks hidden under jungle canopy. Seventh Air Force Headquarters (top) Tan Son Nhut Air Base, Vietnam, 1962...1969 MACV Headquarters “Pentagon East” at Tan Son Nhut 432 0 17 I N F O R M S P R I Z E required the same kind of competent analysts, and applied the

  2. The Organizational Structure and Organizational Culture Interdependence Analysis with a Special Reference to Bosnian and Herzegovinian Enterprises

    OpenAIRE

    Alisa Delic; Senija Nuhanovic

    2010-01-01

    The aim of this paper is to point to the very nature of the relationship between the organizational structure and organizational culture as very important mechanisms by means of which enterprises set their employees' behavior on the target course, or direct their efforts at accomplishing organizational goals, respectively. Besides the examination of the phenomenon of the organizational structure and organizational culture at the general level, the paper also includes the analysis of empirical...

  3. An Analysis of the Relationship between Organizational Communication and Organizational Cynicism According to Teachers' Perceptions in Turkey

    Science.gov (United States)

    Ayik, Ahmet

    2015-01-01

    In this study, the relations between organizational communication and organizational cynicism have been analyzed. The sample of the study consists of 274 teachers working in state secondary schools in Palandöken County of Erzurum, in 2013-2014 academic year. "Organizational Cynicism Scale" and "Organizational Communication…

  4. The role of military footwear and workload on ground reaction forces during a simulated lateral ankle sprain mechanism.

    Science.gov (United States)

    Simpson, Jeffrey D; DeBusk, Hunter; Hill, Christopher; Knight, Adam; Chander, Harish

    2018-03-01

    Ankle sprains are a common orthopedic injury in military populations, which may be attributed to occupational demands and footwear. Minimalist military boots have become popular, but their influence on ground reaction force (GRF) attenuation capabilities during an ankle inversion perturbation are unknown. Therefore, the purpose of this study was to examine potential differences in GRFs during an ankle inversion perturbation in a standard issue (STN) and minimalist military boot (MIN) before and after a simulated military workload. Twenty-one healthy adult males completed an ankle inversion perturbation protocol in each footwear condition before and after an incremental treadmill exercise protocol to volitional exhaustion while wearing a 16kg rucksack. The ankle inversion perturbation protocol consisted of stepping down from a 27cm box onto a force platform with a fulcrum (FUL), which created 25° of inversion upon landing, or flat (FLT) outer sole attached to the plantar aspect of the participants' footwear in random order. Peak vertical, anterior/posterior, and medial/lateral components of the GRF during FUL and FLT conditions were assessed, normalized to multiples of body weight in each footwear. Dependent variables were then analyzed using separate 2 (footwear)×2 (time) repeated measures ANOVA (pfootwear demonstrated significantly greater vertical GRF and significantly less medial GRF during the FUL condition. These results indicate that various mechanical and design characteristics of military footwear may influence GRF attenuation capabilities and ankle joint loading when the foot/ankle complex is forced into inversion. Copyright © 2017 Elsevier Ltd. All rights reserved.

  5. Antecedents of Organizational Citizenship Behavior Analysis and its Impact Toward Organizational Effectiveness on A Fruit Ice Cream Manufacture

    Directory of Open Access Journals (Sweden)

    Annetta Gunawan

    2012-03-01

    Full Text Available To achieve organizational effectiveness, every company needs not only qualified human resources, but also employees who perform organizational citizenship behavior (OCB, which is influenced by individual internal factor i.e. big five personality and its external factor i.e. job satisfaction and organizational commitment. PT Harapan Surya Lestari also needs employees with high OCB level to maintain the sustainability of the company. The purpose of this research is to analyse the effects of big five personality, job satisfaction, and organizational commitment of the employees to organizational citizenship behavior and its impact toward organizational effectiveness on PT Harapan Surya Lestari (HSL. The method used in the research is Path Analysis. The data is obtained from questionnaire disseminated to all the employees of PT HSL in order to measure the level of big five personality, job satisfaction, and organizational commitment of the employees and organizational effectiveness from the perception of each employee, using likert scale. Results from the data analysis obtained structural equations Y = 0,240 X1 + 0,166 X2 + 0,502 X3 + 0,6671 ε1  where simultaneously big five personality, job satisfaction, and organizational commitment contribute significantly to organizational citizenship behavior of 55,5% and Z = 0,461 X2 + 0,374 Y + 0,6921 ε2  where simultaneously job satisfaction and organizational commitment contribute significantly to organizational effectiveness of 52,1%.

  6. Organizational Development: Values, Process, and Technology.

    Science.gov (United States)

    Margulies, Newton; Raia, Anthony P.

    The current state-of-the-art of organizational development is the focus of this book. The five parts into which the book is divided are as follows: Part One--Introduction (Organizational Development in Perspective--the nature, values, process, and technology of organizational development); Part Two--The Components of Organizational Developments…

  7. Organizational Learning and Crisis Management

    Science.gov (United States)

    Wang, Jia

    2007-01-01

    The impact of crises on organizations has been stronger than ever. This article explores the role of organizational learning in crisis management, an area that has received little attention from HRD community. Recognizing the dynamics and interconnectedness of crisis management, organizational learning, and organizational change, the article…

  8. Organizational Learning in Health Care Organizations

    Directory of Open Access Journals (Sweden)

    Savithiri Ratnapalan

    2014-02-01

    Full Text Available The process of collective education in an organization that has the capacity to impact an organization’s operations, performance and outcomes is called organizational learning. In health care organizations, patient care is provided through one or more visible and invisible teams. These teams are composed of experts and novices from diverse backgrounds working together to provide coordinated care. The number of teams involved in providing care and the possibility of breakdowns in communication and coordinated care increases in direct proportion to sophisticated technology and treatment strategies of complex disease processes. Safe patient care is facilitated by individual professional learning; inter-professional team learning and system based organizational learning, which encompass modified context specific learning by multiple teams and team members in a health care organization. Organizational learning in health care systems is central to managing the learning requirements in complex interconnected dynamic systems where all have to know common background knowledge along with shared meta-knowledge of roles and responsibilities to execute their assigned functions, communicate and transfer the flow of pertinent information and collectively provide safe patient care. Organizational learning in health care is not a onetime intervention, but a continuing organizational phenomenon that occurs through formal and informal learning which has reciprocal association with organizational change. As such, organizational changes elicit organizational learning and organizational learning implements new knowledge and practices to create organizational changes.

  9. Organizational Socialization and Its Relation with Organizational Performance in High Schools

    Science.gov (United States)

    Balci, Ali; Ozturk, Inci; Polatcan, Mahmut; Saylik, Ahmet; Bil, Erkut

    2016-01-01

    This study is designed to explore organizational socialization and organizational performance levels of secondary school teachers and the relation between the two variables mentioned. The study is designed as correlational research. The target population of the research consists of 5744 teachers who work in public and private Anatolian high…

  10. Innovation in science and organizational renewal historical and sociological perspectives

    CERN Document Server

    Münch, Richard

    2016-01-01

    This book looks at the types of new research organizations that drive scientific innovation and how ground-breaking science transforms research fields and their organization. Based on historical case studies and comparative empirical data, the book presents new and thought-provoking evidence that improves our knowledge and understanding about how new research fields are formed and how research organizations adapt to breakthroughs in science. While the book is firmly based in science history, it discusses more general sociological and policy propositions regarding scientific innovations and organizational change. The volume brings together leading scholars both from the United States and Europe.

  11. THE MEDIATING ROLE OF ORGANIZATIONAL JUSTICE ON THE EFFECTS OF LEADER-MEMBER EXCHANGE ON ORGANIZATIONAL CITIZINSHIP BEHAVIOUR

    Directory of Open Access Journals (Sweden)

    Erol TEKİN

    2018-04-01

    Full Text Available The aim of the study is to investigate the mediating effect of organizational justice on the effect of leadermember exchange on organizational citizenship behavior. Within the scope of this purpose, a questionnaire study has been carried out on 250 banking employee. The obtained data has been analyzed with factor analysis, correlation analysis and regression analysis. Analyzes has been performed with SPSS 20.0 analysis software. According to the results, it has been found that leader-member exchange affects organizational citizenship behavior positively and meaningfully. Similarly, it has been found that organizational justice affects organizational citizenship behavior positively and meaningfully. It has also been found that organizational justice citizenship behavior has a partial mediation effect on the relation between leader-member exchange and organizational citizenship behavior.

  12. Relationship between Organizational Justice Perceptions and Organizational Commitment Levels of School of Physical Education and Sports Academicians

    Science.gov (United States)

    Ari, Abdil; Çaglayan, Hakan Salim

    2017-01-01

    This study was conducted to determine organizational justice perceptions and organizational commitment levels of the school of physical education and sports academicians and to establish whether there is a relation between their organizational justice perceptions and organizational commitment levels or not. In the study, a method for the…

  13. The Contingent Value of Organizational Integration

    Directory of Open Access Journals (Sweden)

    Virpi Turkulainen

    2013-08-01

    Full Text Available We elaborate the link between organizational design and effectiveness by examining organizational integration and performance in the context of modern manufacturing. Through careful contextualization and empirical analysis of 266 manufacturing organizations in three industries and nine countries, we uncover a joint effect of integration and complexity on organizational effectiveness. The results extend structural contingency theory, in particular the mechanisms that link organizational integration to organizational effectiveness. We conclude by discussing the continuing relevance of structural contingency theory.

  14. Organizational Justice Perception According to Generations

    Directory of Open Access Journals (Sweden)

    Zeki YÜKSEKBİLGİLİ

    2015-12-01

    Full Text Available Although there are many different researches on the subject of organizational justice, there is no research on organizational justice perception according to generations. In this study, the research subject is defined if there is a difference on the perception of organizational justice between x and y generations. After a conduct of 430 surveys the Organizational Justice Scale is used. As a result, it is proved that there is no significant difference between the organizational justice perceptions according to generations

  15. Makers of the United States Air Force,

    Science.gov (United States)

    1987-01-01

    gratitude and thanks to the Aerospace Educational Foun- dation for its strong support and major financial contribution toward the successful research...several times when the Air Force-and its predecessors-was rescued from financial or organizational 2 INTRODUCTION: MEN WITH A MISSION doldrums by a poor...job included a willingness to keep a skeptical eye on the shenanigans of Assistant Chief of Air Service Billy Mitchell and other air zealots. Knerr

  16. Organizational Performance and Customer Value

    Science.gov (United States)

    Tosti, Donald; Herbst, Scott A.

    2009-01-01

    While behavior systems analysts have recognized the importance of the consumer of organizational products (i.e., receiving system) in developing models of organizational change, few have offered a systematic assessment of the relationship between consumer and organizational practices. In this article we will discuss how a behavior systems approach…

  17. Intra-Organizational Conflict in Schools.

    Science.gov (United States)

    Wynn, Richard

    There is no abundance of research on intra-organizational conflict, and there are no simple answers to the tricky business of managing organizational conflicts. This paper states some propositions about conflict and suggests some management stratagems that can be used in sustaining constructive organizational characteristics. The propositions are…

  18. Organizational Change and Vested Interest

    NARCIS (Netherlands)

    Hendrikse, G.W.J.

    1996-01-01

    The nature of organizational change and the value of headquarters is derived from a model with costs of delay, vested interests and costs of organizational change.The value of headquarters is derived from imposed organizational change. It is viewed as an institution which is able to prevent surplus

  19. Organizational flexibility estimation

    OpenAIRE

    Komarynets, Sofia

    2013-01-01

    By the help of parametric estimation the evaluation scale of organizational flexibility and its parameters was formed. Definite degrees of organizational flexibility and its parameters for the Lviv region enterprises were determined. Grouping of the enterprises under the existing scale was carried out. Special recommendations to correct the enterprises behaviour were given.

  20. Measuring Asian nurses' organizational commitment: a critical analysis of the psychometric properties of two organizational commitment instruments.

    Science.gov (United States)

    Liou, Shwu-Ru; Tsai, Hsiu-Min; Cheng, Ching-Yu

    2013-01-01

    To analyze and compare the psychometric properties and cultural attributes of the Organizational Commitment Questionnaire and the Organizational Commitment Scale to determine their appropriateness for measuring commitment of Asian nurses, the biggest portion of international nurses. The Organizational Commitment Questionnaire was cross-culturally cross-validated when compared with the Organizational Commitment Scale. Both instruments were not tested on Asian nurses. More studies are needed to validate the cultural properties of the Organizational Commitment Scale. Healthcare administrators can use culturally validated instruments, which concern cultural context, including languages and cultural values, to understand Asian nurses' organizational commitment and further lower turnover behavior among them. © 2013 Wiley Periodicals, Inc.

  1. Does organizational agility affect organizational learning capability? Evidence from commercial banking

    Directory of Open Access Journals (Sweden)

    Zaina Mustafa Mahmoud Hamad

    2017-08-01

    Full Text Available Both organizational agility and learning capability are prerequisites for organizational survival and success. This study explores the contribution of agility practices to organizational learning capabilities at the commercial banks in Jordan. To examine the proposed model, a sample of 158 employees within top and middle managements was used. Structural Equation Modeling was conducted for assessing validity and reliability of measurement instrument, evaluating model fit, and testing hypotheses. This study recognizes agility as a key element of learning facilitators. Findings affirm the strategic value of agility and conclude that administrators working within ag-ile organizations would be able to acquire conditions that foster learning.

  2. Affective Organizational Commitment and Citizenship Behavior: Linear and Non-linear Moderating Effects of Organizational Tenure

    Science.gov (United States)

    Ng, Thomas W. H.; Feldman, Daniel C.

    2011-01-01

    Utilizing a meta-analytical approach for testing moderating effects, the current study investigated organizational tenure as a moderator in the relation between affective organizational commitment and organizational citizenship behavior (OCB). We observed that, across 40 studies (N = 11,416 respondents), the effect size for the relation between…

  3. Organizational Theory and Leadership Navigation

    Science.gov (United States)

    Brazer, S. David; Kruse, Sharon D.; Conley, Sharon

    2014-01-01

    Teaching organizational theory in a way that bridges to leadership practice is vital to preparing deft educational leaders who understand the organizational behavior of schools and districts. Organizational theory guides understanding of the complexities of schools and districts and can be a basis for collaborative and effective decision making.…

  4. Sexual Harassment and Organizational Outcomes

    Science.gov (United States)

    2011-04-01

    harassment and unwanted sexual attention) appear to affect job satisfaction and organizational commitment more than the overt quid pro quo type of... Sexual Harassment and Organizational Outcomes Charlie L. Law DEFENSE EQUAL OPPORTUNITY MANAGEMENT...No. 99-11 Sexual harassment and Organizational, 2 Executive Summary Issue Sexual harassment continues to be a

  5. The complexity of organizational change: describing communication during organizational turbulence.

    Science.gov (United States)

    Salem, Philip

    2013-01-01

    Organizational researchers and practitioners have been interested in organizational change for some time. Historically, they have directed most of their efforts at improving the efficiency of planned top-down change. These efforts were strategic attempts at altering parameters leading to transformational change. Most efforts failed to meet their intended purposes. Transformational organizational change has not been likely. The legitimate systems have been robust. There has been little systematic investigation of the communication occurring during these efforts. The purpose of this essay is to describe results of a mixed methods research project answering two research questions. (a) How do organizational members communicate during a time of turbulence? (b) What features of this communication suggest the potential for or resistance to transformative change? Comparing the results at the beginning of the period to other periods, gives insight into how social actors communicate and enact the organization during a threshold period where transformational change was possible. Results reveal identifiable patterns of communication as communication strategies, parameters, or basins of attraction. The overall pattern explains how micro communication patterns intersect and how the accumulation of these patterns may resist or accomplish change at a macro level.

  6. Managerial Communication in the Context of Organizational Change

    Directory of Open Access Journals (Sweden)

    Mirela Arsith

    2014-05-01

    Full Text Available The hypothesis from which we start in initiating our approach is that according to which managerial communication is an important tool to change an organization's strategy. Our purpose is to argue in favor of the fact that this type of communication contributes significantly to adjusting the attitudes and changing behaviors of the organization members. In the context of change, managerial communication should be transformative, in order to ensure the adaptation of the organization to a new extra-organizational environment, which is, in turn, towards a significant change. What we intend to highlight is the fact that communicative interaction must occur at all levels and to be forceful, visionary and empathetic, to maintain wellness in the organization, as the essential element of the organizational change is the human change. Whatever the type of change - unplanned, planned, imposed, negotiated or participatory – it is very important to harmonize the measures of change between each other and with the processes that normally take place in the organization. Finally, we propose a case study that reveals the role of the transformative leadership and communication in the successful implementation of the new strategy.

  7. ORGANIZATIONAL DISSENT

    OpenAIRE

    YILDIZ, Kaya

    2014-01-01

    The aim of this research is to identify the primary school teachers perceptions of organizational dissent. The working group of the present study is formed by (n:171) primary school teachers working in the central province of Bolu in 2012-2013 academic year. In the study, the data were collected through organizational dissent scale developed by Özdemir (2010). The data were analyzed with the SPSS. Arithmetic means and standard deviations of the answers that teachers gave to the items were cal...

  8. Interpretation of koncepta is «government service» in the organizational approaches

    Directory of Open Access Journals (Sweden)

    N. A. Lypovska

    2014-09-01

    Full Text Available In the article certain and specified existent methodological grounds of government service as the theoretical of organization, heuristic possibilities are analysed organizational approaches to the probed problem and its decision, attribute description of public service is resulted as a social organization. The author concludes that in circumstances where the organization coexist in the interaction, which includes fluctuations, dissipation, competition, competitions, etc., to ensure the stability of public service related to the preservation of the general structure for reproduction. The structure serves as a complex, extensive system of social interactions and relationships of the process of ordering the elements and relations. Іt is the basis for stabilizing relationships and interactions with civil society, that it is necessary to improve the efficiency of public administration. The organizational structure of the civil service as a form of division and cooperation of management, sustainable pattern of its goals, objectives and functions, serving material support and means to implement them. This structure is a factor of stability.

  9. The Soviet Air Force and Strategic Bombing

    Science.gov (United States)

    1999-04-01

    to envision a British Air Force that could be totally divorced from some form of ground support role. Consequently, he saw an air campaign that would...CA: Presidio Press, 1986. Black, Steven K. The Icarus Illusion: Technology, Doctrine and the Soviet Air Force. Monterrey , CA, 1986. Cockburn, Andrew

  10. RELATION BETWEEN ORGANIZATIONAL - AND INFORMATION RESILIENCE: A WAY FOR IMPROVEMENT OF SYSTEM CAPACITY

    Directory of Open Access Journals (Sweden)

    Slavko Arsovski

    2010-09-01

    Full Text Available In today's business conditions, organizations worldwide operate with the transactions executed and communications received immediately after they are initiated. Tolerance in every aspect is shrinking and many organizations are outsourcing dependable. Disruption in business has widened, it includes traditional natural disaster and any event that disturbs this fast-paced operational flow - from an acquisition or organization growth to a new government regulation or to a scheduled system upgrade. This resulted in a new business paradigm organizational resilience. Impact of Information Systems (IS on organizational resilience is through: (1 higher level of knowledge and transparency of business processes, (2 higher level of flexibility, agility and sustainability of organization, (3 enhancement of key competiveness forces, (4 enhancements of awareness about business risks and vulnerability of organizations, (5 enhancement of speed of organization recovery, (6 enhancement of organizational culture and awareness about resilience and (7 supporting the organization sustainability. Each possible impact of IS varies and depends upon two sides and their relations: (1 characteristics of IS which is related to ICT characteristics and (2 characteristics of organization. Because that, authors contribution in this paper is to make clear different approaches to IS - and organizational resilience and establish the model for simulation of this impact. This model is evaluated on an example and presented as a case study.

  11. Leadership, Culture and Organizational Change

    Directory of Open Access Journals (Sweden)

    Vladimir-Codrin Ionescu

    2014-12-01

    Full Text Available An effective leadership, an evolutionary organizational culture and permanent connection to change may ensure a company’s success within an ever more dynamic competitive environment. The scientific approach of this paper is in line with theoretical and applied research in the field by the presentation of the connections existing among leadership, organizational culture and organizational change. The paper highlights the triad “vision – motivation – momentum”, the mission and the defining coordinates of leadership, the complementarity “new – tradition” in organizational culture, the stages of the change management process and the role of managers and leaders in the preparation and implementation of change projects. Leadership is essential in building and developing an appropriate cultural model, which, in its turn, is an important vector of organizational change processes in modern companies.

  12. Transforming organizational capabilities in strategizing

    DEFF Research Database (Denmark)

    Jørgensen, Claus; Friis, Ole Uhrskov; Koch, Christian

    2014-01-01

    Offshored and networked enterprises are becoming an important if not leading organizational form and this development seriously challenges their organizational capabilities. More specifically, over the last years, SMEs have commenced entering these kinds of arrangements. As the organizational...... capabilities of SMEs are limited at the outset, even more emphasis is needed regarding the issues of developing relevant organizational capabilities. This paper aims at investigating how capabilities evolve during an offshoring process of more than 5 years in two Danish SMEs, i.e. not only short- but long......-term evolvements within the companies. We develop our framework of understanding organizational capabilities drawing on dynamic capability, relational capability and strategy as practice concepts, appreciating the performative aspects of developing new routines. Our two cases are taken from one author’s Ph...

  13. Reciprocation of perceived organizational support.

    Science.gov (United States)

    Eisenberger, R; Armeli, S; Rexwinkel, B; Lynch, P D; Rhoades, L

    2001-02-01

    Four hundred thirteen postal employees were surveyed to investigate reciprocation's role in the relationships of perceived organizational support (POS) with employees' affective organizational commitment and job performance. The authors found that (a) POS was positively related to employees' felt obligation to care about the organization's welfare and to help the organization reach its objectives; (b) felt obligation mediated the associations of POS with affective commitment, organizational spontaneity, and in-role performance; and (c) the relationship between POS and felt obligation increased with employees' acceptance of the reciprocity norm as applied to work organizations. Positive mood also mediated the relationships of POS with affective commitment and organizational spontaneity. The pattern of findings is consistent with organizational support theory's assumption that POS strengthens affective commitment and performance by a reciprocation process.

  14. ORGANIZATIONAL CITIZENSHIP BEHAVIOR

    OpenAIRE

    Amirullah

    2017-01-01

    Hasil penelitian yang telah dilakukan oleh para peneliti tentang organizational citizenship behavior menunjukkan bahwa perilaku sangat penting bagi efektifitas organisasi. Namun masih sedikit penjelasan teoritis tentang bagaimana perilaku tersebut memberikan kontribusi dalam meningkatkan fungsi organisasi. Nahapiet dan Ghoshal (1998) menyatakan bahwa social capital dari perusahaan merupakan sumber keunggulan organisasi yang sangat vital (organizational advantage). Berdasarkan hasil kajian me...

  15. Teaching Organizational Skills

    Science.gov (United States)

    Bakunas, Boris; Holley, William

    2004-01-01

    Kerr and Zigmond (1986) found that 67 percent of all high school teachers surveyed viewed organizational skills as crucial for student success in school. How can teachers get their students to agree? One way is to teach organizational skills just as they would teach writing or computation skills. Explain and demonstrate what students are to do,…

  16. Workplace spirituality and organizational citizenship behaviour among Nigerian academics: The mediating role of normative organizational commitment

    Directory of Open Access Journals (Sweden)

    Kabiru Ishola Genty

    2017-10-01

    Full Text Available The research reported in this paper examined the mediating role of normative organizational commitment on the relationship that exists between workplace spirituality and organizational citizenship behavior amongst academics at some selected Nigerian Universities. A non-experimental research design was adopted utilizing the quantitative and correlational methods. With the aid of the convenience sampling technique, 350 questionnaires were distributed at an equal proportion to academic staffs at two Nigerian public universities. Three hundred and thirty-one questionnaires were retrieved, of which 328 were found usable for analyses in the study. Three hypotheses were proposed and tested using inferential statistics with the aid of SPSS version 20 and the IBM SPSS AMOS version 22. The outcomes of the study brought to the fore that, there exists a statistical significant and positive relationship between workplace spirituality and normative organizational commitment. Correspondingly, a strong and positive relationship was found between normative organizational commitment and organizational citizenship behavior. Finally, a partial mediating influence of normative organizational commitment was established on the workplace spirituality and organizational citizenship behavior relationship. Conclusively, this study recommended that, universities management should recognize workplace spirituality for the attainment of normative commitment to foster more organizational citizenship behavior among the academics.

  17. Examining the relationship among emotional intelligence, organizational communications and organizational citizenship behavior

    Directory of Open Access Journals (Sweden)

    Zarifeh Eynollahzadeh

    2015-05-01

    Full Text Available This paper investigates the relationship between emotional intelligence, organizational communications and organizational citizenship behavior (OCB for a case study of Islamic Azad University, Gorgan Branch, and Sama Institution in Iran. Statistical population includes all heads and assistants and employees of Islamic Azad University and Sama Institution in city of Gorgan, Iran as 300 people. Sample size was determined as 169 people according to Korjesi and Morgan table. This research is operational by goal, and survey and correlation by method. To determine questionnaire reliability and questionnaire validity, Cronbach Alpha coefficient for emotional intelligence questionnaire, organizational communications questionnaire, and OCB questionnaire were calculated as 0.86, 0.86, 0.87 and 0.85, respectively. To analyze data and information, Pearson correlation coefficient by inferential level was used. Results indicate that there was a significant relationship between emotional intelligence and organizational communication and OCB.

  18. Creating a winning organizational culture.

    Science.gov (United States)

    Campbell, Robert James

    2009-01-01

    This article explores the idea of how to create a winning organizational culture. By definition, a winning organizational culture is one that is able to make current innovations stick, while continuously changing based on the demands of the marketplace. More importantly, the article explores the notion that a winning organizational culture can have a profound impact on the conscious of the workforce, helping each individual to become a better, more productive person, who provides important services and products to the community. To form a basis toward defining the structure of what a winning organization culture looks like, 4 experts were asked 12 questions related to the development of an organizational culture. Three of the experts have worked intimately within the health care industry, while a fourth has been charged with turning around an organization that has had a losing culture for 17 years. The article provides insight into the role that values, norms, goals, leadership style, familiarity, and hiring practices play in developing a winning organizational culture. The article also emphasizes the important role that leaders perform in developing an organizational culture.

  19. Analysis of the Relation of Teachers' Organizational Identification and Organizational Communication

    Science.gov (United States)

    Yildiz, Kaya

    2013-01-01

    In this study the relationship between the organizational identification and organizational communication of primary school teachers is examined through path analysis. The study group in the study is formed by (n = 362) primary school teachers working at primary schools located in the center of Bolu in the 2011-2012 academic year. In the study,…

  20. Guidelines Determine the Stage of the Life Cycle of the Organizational Culture of Trade

    OpenAIRE

    Gayday Yuliya V.

    2013-01-01

    In the article the guidelines definition stage of the life cycle of the organizational culture of trade is investigated. The main trends of forming the organizational culture of trade is defined. The basic approaches to the formation of the matrix determine the stage of the life cycle of the organizational culture of trade are grounded.В статье рассмотрены методические рекомендации определения стадии жизненного цикла организационной культуры предприятий торговли, выявлены основные тенденции ф...

  1. The organizational stress measure: an integrated methodology for assessing job-stress and targeting organizational interventions.

    Science.gov (United States)

    Spurgeon, Peter; Mazelan, Patti; Barwell, Fred

    2012-02-01

    This paper briefly describes the OSM (Organizational Stress Measure) which was developed over a decade ago and has evolved to become a well-established practical method not only for assessing wellbeing at work but also as a cost-effective strategy to tackle workplace stress. The OSM measures perceived organizational pressures and felt individual strains within the same instrument, and provides a rich and subtle picture of both the organizational culture and the personal perspectives of the constituent staff groups. There are many types of organizational pressure that may impact upon the wellbeing and potential effectiveness of staff including skill shortages, ineffective strategic planning and poor leadership, and these frequently result in reduced performance, absenteeism, high turnover and poor staff morale. These pressures may increase the probability of some staff reacting negatively and research with the OSM has shown that increased levels of strain for small clusters of staff may be a leading indicator of future organizational problems. One of the main benefits of using the OSM is the ability to identify 'hot-spots', where organizational pressures are triggering high levels of personal strain in susceptible clusters of staff. In this way, the OSM may act as an 'early warning alarm' for potential organizational problems.

  2. Relationship between School Administrators' Organizational Power Sources and Teachers' Organizational Citizenship Behaviors

    Science.gov (United States)

    Altinkurt, Yahya; Yilmaz, Kursad

    2012-01-01

    The main purpose of the research was to determine correlation between school administrators' organizational power sources and teachers' organizational citizenship behaviors in primary schools. The research was a correlational survey model study. 275 participants were randomly chosen for the research. The data were collected by…

  3. A theory of organizational readiness for change

    Directory of Open Access Journals (Sweden)

    Weiner Bryan J

    2009-10-01

    Full Text Available Abstract Background Change management experts have emphasized the importance of establishing organizational readiness for change and recommended various strategies for creating it. Although the advice seems reasonable, the scientific basis for it is limited. Unlike individual readiness for change, organizational readiness for change has not been subject to extensive theoretical development or empirical study. In this article, I conceptually define organizational readiness for change and develop a theory of its determinants and outcomes. I focus on the organizational level of analysis because many promising approaches to improving healthcare delivery entail collective behavior change in the form of systems redesign--that is, multiple, simultaneous changes in staffing, work flow, decision making, communication, and reward systems. Discussion Organizational readiness for change is a multi-level, multi-faceted construct. As an organization-level construct, readiness for change refers to organizational members' shared resolve to implement a change (change commitment and shared belief in their collective capability to do so (change efficacy. Organizational readiness for change varies as a function of how much organizational members value the change and how favorably they appraise three key determinants of implementation capability: task demands, resource availability, and situational factors. When organizational readiness for change is high, organizational members are more likely to initiate change, exert greater effort, exhibit greater persistence, and display more cooperative behavior. The result is more effective implementation. Summary The theory described in this article treats organizational readiness as a shared psychological state in which organizational members feel committed to implementing an organizational change and confident in their collective abilities to do so. This way of thinking about organizational readiness is best suited for

  4. BUSINESS STRATEGY, STRUCTURE AND ORGANIZATIONAL PERFORMANCE

    OpenAIRE

    CORINA GAVREA; ROXANA STEGEREAN; LIVIU ILIES

    2012-01-01

    Organizational structure and competitive strategy play an important role in gaining competitive advantage and improving organizational performance. The objective of this paper is to examine how organizational structure and strategy affects firm performance within a sample of 92 Romanian firms. The data used in this study was collected through a questionnaire used to quantify the three variables of interest: organizational performance, strategy and structure.

  5. Environmental management systems and organizational change

    DEFF Research Database (Denmark)

    Jørgensen, Tine Herreborg

    2000-01-01

    and environmental management systems. The structure of the organizations has changed, the relationships with external partners have strengthened and the implementation of quality and environmental management systems has trimmed the organizations to manage and develop these areas. The organization analysis is based......The establishment of an environmental management system and its continuous improvements is a process towards a reduction of the companies' and the products' environmental impact. The organizations' ability to change is crucial in order to establish a dynamic environmental management system...... and to achieve continuous environmental improvements. The study of changes gives an insight into how organizations function, as well as their forces and barriers. This article focuses on the organizational changes that two companies have undergone from 1992 up until today in connection with their quality...

  6. PREVAILING ORGANIZATIONAL IDENTITY STRENGTH: THE RELATIONSHIP BETWEEN IDENTITY, JUSTICE PERCEPTIONS AND ORGANIZATIONAL CITIZENSHIP BEHAVIOR

    Directory of Open Access Journals (Sweden)

    Özge Mehtap

    2014-01-01

    Full Text Available Studies on the organizational identity concept hasgained a considerableacceleration in the recent years while, organizational identity strength has beenexamined as a comparatively less studied aspect oforganizational identity. On theother side there are various studies which put forth the positive relation betweenorganizational justice perceptions(OJP and organizational citizenship behavior(OCB. The aim of this study is to reveal the effects of organizational identitystrength(OIS and OJP on the OCB. The sub-goal of the study is to present theimportance of OIS on the informal organizational behaviors. In this study, surveymethod has been conducted with 294 white-collar workers who work in Turkishpharmaceutical industry. Data taken by the questionnaires were analyzed usingSPSS 18.0 program. Hierarchical regression analysishas been implemented to putforward the independent variables’ effects on the dependent variable. Some of thehypothesis of the study has been accepted. The results also show that OIS has aconsiderable effect on the dimensions of OCB when compared to OJP.

  7. Organizational capabilities assessment: a dynamic methodology, methods and a tool for supporting organizational diagnosis

    OpenAIRE

    Rauffet , Philippe; Da Cunha , Catherine ,; Bernard , Alain

    2010-01-01

    Many methods, like CMMI, ISO norms or 5 steps roadmapping, are implemented in organizations in order to develop collective competencies, called also organizational capabilities, around organizational needs. They aim at providing new means to controls resources of organization, and enabling an organizational diagnosis, it is to say the evaluation of the strengths and the weaknesses of the organization. Nevertheless, these methods are generally based on knowledge based models (they are composed...

  8. Organizational decision making

    OpenAIRE

    Grandori, Anna

    2015-01-01

    Approved for public release; distribution is unlimited This thesis develops a heuristic approach to organizational decision-making by synthesizing the classical, neo-classical and contingency approaches to organization theory. The conceptual framework developed also integrates the rational and cybernetic approaches with cognitive processes underlying the decision-making process. The components of the approach address the role of environment in organizational decision-maki...

  9. The Basic Social Process in the Culture of the Self-Sufficient Organization. An Application of Grounded Theory

    Directory of Open Access Journals (Sweden)

    Sofia CHIRICĂ

    2010-06-01

    Full Text Available The hereby research encompasses the results of an analysis conducted based on the grounded theory methodology over the qualitative data that were gathered through a national project regarding the organizational development of the mental health institutions. After the finalization of the project, the interest for the grounded theory methodology and the reconsideration of the organizational development notion and of the role of the consultant in this process have all lead to a re-analysis of the qualitative data procured in one of the hospitals included in the project. Our approach resulted in an explanatory model of how the organization works and the factors that can affect various changes during its development. This explanatory model holds at its center a basic psychological and social process that represents the perception of the organizational system as closed on certain coordinates, although structurally open. This very perception and the behavior of maintaining the system within closed coordinates allow only for a dual functioning and so the natural result is the emergence of a self-sufficient culture. The central feature of this particular culture is the replacement of the formal organization and its goal of caring for the mentally challenged with an organization reduced to its sole goal of survival.

  10. Perceived Organizational Support, Organizational Commitment and Psychological Well-Being: A Longitudinal Study

    Science.gov (United States)

    Panaccio, Alexandra; Vandenberghe, Christian

    2009-01-01

    Using longitudinal data (N=220), we examined the contribution of perceived organizational support and four mindsets of organizational commitment (affective, normative, perceived sacrifice associated with leaving and perceived lack of alternatives) to employee psychological well-being. In order to assess the contribution of support and commitment…

  11. Organizational change. Success factors and risks; Foeraendringsarbete. Framgaangsfaktorer och risker

    Energy Technology Data Exchange (ETDEWEB)

    Lundqvist, K. [Castor Analys AB, Stockholm (Sweden)

    2002-01-01

    The electricity sector is undergoing a restructuring due to deregulation. This might present a challenge to safety. Safety issues cannot be separated from organizational issues. They must be an integral part of the change process from the very beginning. This overview is based on a study of recent literature about organizational development and change management in general. The 'multi standard' organizations of today are no consistent creations, but conglomerates of loosely coupled units. This form of organization has developed during the latest 30-40 years and is also called a 'network organization'. Relatively autonomous groups of actors are identifying themselves with the same type of groups in other organizations and they meet on external scenes of development. They are for instance human resource experts, managers on different levels, safety delegates, quality experts, engineers and economists. The expansion of the network enterprise also means a closer interaction with suppliers and customers. Impulses of change are reaching the organization from many angles and this creates plenty of imbalances and tensions. The traditional view that changes are initiated and steered top - down is challenged. The organizations of today are difficult to change in a planned way due to the influence of those powerful forces. The organizational behavior is not so 'rational' as could be expected. A strong, but often neglected force, is the social or symbolic environment of an organization. The organizational identity is formed in relation to other significant organizations and actors. The search for identity is a powerful driving force. Norms and conventions are influencing how a company shall be organized at a certain period of time. Several organizational models and concepts, often of American origin, have been replacing each other's during recent years. Marketing, fashion and actions of significant others are also influencing the behavior of

  12. The role of organizational trust in safety climate's influence on organizational outcomes.

    Science.gov (United States)

    Kath, Lisa M; Magley, Vicki J; Marmet, Matthew

    2010-09-01

    Based on elements of social exchange theory and other conceptualizations of trust, a model was developed situating organizational trust as a central component to the relationship that safety climate has with organizational outcomes. Specifically, the model specified that two facets of safety climate--upward safety communication and management attitudes toward safety--would be positively related to organizational trust. Increased levels of trust would then predict increased motivation to engage in safe job-related behaviors, increased job satisfaction, and decreased turnover intentions. Another hypothesis investigated whether job safety relevance would moderate the relationship between safety climate and trust. Online survey research was conducted with 599 employees from 97 work groups across a New England grocery store chain. Hierarchical linear modeling indicated support for trust mediating the relationship between safety climate and organizational outcomes; further, the relationship between safety climate and trust was stronger within work groups where safety was more relevant. 2009 Elsevier Ltd. All rights reserved.

  13. Conceptualizing inter-organizational triads

    DEFF Research Database (Denmark)

    Vedel, Mette; Holma, Anne-Maria; Havila, Virpi

    2016-01-01

    of inter-organizational phenomena. However, not all studies involving a context of three actors are actually examining triads. This paper offers a robust definition of three-actor constellations qualifying as triads. Moreover, it elaborates on different types of inter-organizational triads, based on two...... aspects of collectivity; cohesion and the ability to act as a single entity. The definition of inter-organizational triads and the categorization of different types of triads will hopefully encourage further studies of triads; the smallest and simplest network which offers insights, which cannot...

  14. Organizational Learning with Crowdsourcing

    DEFF Research Database (Denmark)

    Schlagwein, Daniel; Bjørn-Andersen, Niels

    2014-01-01

    , a form of open innovation enabled by state-of-the-art IT. We examine the phenomenon of IT-enabled organizational learning with crowdsourcing in a longitudinal revelatory case study of one such organization, LEGO (2010-14). We studied the LEGO Cuusoo crowdsourcing platform’s secret test in Japan, its...... widely recognized global launch, and its success in generating top-selling LEGO models. Based on an analysis of how crowdsourcing contributes to the organizational learning at LEGO, we propose the “ambient organizational learning” framework. The framework accommodates both traditional, member...

  15. Leadership and Organizational Culture

    Institute of Scientific and Technical Information of China (English)

    宋丽娜

    2015-01-01

    This essay attempts to explore the relationship between leaders, organizational culture, and national culture. Leaders cre⁃ate“climate of the organization”with six mechanisms. Furthermore, leaders style of management is considerably influenced by their national culture based on Hofstede’s organizational culture theory. Varieties of examples and cases are analyzed to illustrate that leadership beliefs and practices have direct relationship with organizational culture and shape their individualistic communica⁃tion styles and goals that influence to a significant degree in establishing shared values, beliefs and practices among employees within an organization.

  16. Institutionalization of Planned Organizational Change,

    Science.gov (United States)

    1978-09-01

    organizational change in the context of labor- management relations. One of their basic arguments is that the company and management have conflicting...planned organizational interventions. From the modest number of empirical studies on planned organizational change in a union- management context...new forms of work organization have emphasized the need to increase our understanding of oraganizational change processes. This paper has elaborated

  17. A STUDY ON ORGANIZATIONAL CULTURE

    OpenAIRE

    S. Valentine Usha Kalaichelvi; Dr. Auxilia Antony; Dr. A. Nelson Vimalanathan

    2017-01-01

    Organizational Culture is defined as the values and behaviors that contribute to the unique social and psychological environment of the organization. Organizational culture includes an organizations expectations, experiences, philosophy and values that hold it together and is expressed in its self-image, inner workings, interactions with the outside world and future expectations. This article is going to study about the organizational culture.

  18. The Complementary Relationship between Organizational Architecture and Organizational Agility An Empirical Study in Mobile Carriers of Erbil – Iraq

    Directory of Open Access Journals (Sweden)

    Laith Ali Yousif Al-Hakim

    2017-02-01

    Full Text Available The present research aims to investigate the relationship between organizational architecture and organizational agility in the mobile carriers of Erbil in Iraq. A questionnaire was conducted on mobile companies based on a random sampling technique. The results show there is a statistically significance and positive relation between organizational architecture and organizational agility. The results also indicated that organizational architecture has a statistically significant and direct positive effect on organizational agility. Finally, the researchers draw an overall conclusion from the research as a whole.

  19. Organizational culture diagnosis - a new model

    OpenAIRE

    Ph. D. Ionuţ Constantin; Ph. D. Doru Curteanu

    2010-01-01

    Organizational culture is a key source of competitive advantage. There is a demonstrated relation between organizational culture and organizational performance. This paper reviews previous research in the field and introduce a new model for understanding , diagnosing and changing organizational culture. The main advantage of the new model is based on regarding culture as the management and work practices that are either hindering or helping an organization's bottom line performance.

  20. ORGANIZATIONAL CAPITAL THEORY EXPRESSION OF ELECTRONIC HEALTH

    Directory of Open Access Journals (Sweden)

    Tomas Vedlūga

    2017-03-01

    Full Text Available Implementation of e-health is a very difficult and complex process in terms of health policy that requires both organizational ability to meet market requirements and well-managed internal communication, which is carried out through organizational capital and high organizational culture and philosophy. This process requires a change in the organizational processes of health care institutions, ensuring the management and use of health information in order to improve the functioning of health care institutions. Scientists emphasize that health care institutions, with a high organizational capital can effectively promote the development of e-health, by consistently improving the quality of health care services and increasing the confidence and sense of security by enhancing the individual‘s ability to become more involved in the health care system. Nevertheless, in Lithuania, the progress of health care institutions in the field of e-health varies significantly, therefore, different tendencies of e-health care indicators tend to be related to organizational capital. Organizational capital covering the various dimensions of social context analysis, and organizational capital theory is a paradigm that attempts to explain the e-health inequalities at the level of organizations. This paper has evaluated the organizational capital theory expression of the e-health level, to identify and analyze organizational capital assessment indices in the field of e-health and modeled organizational capital assessment scheme.