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1

Brown, Timothy L., John Gaspar, Dawn Marshall, and John D. Lee. "How Does Lane Departure Warning Effectiveness Vary by Severity of Departure." Proceedings of the Human Factors and Ergonomics Society Annual Meeting 61, no. 1 (September 2017): 1929–33. http://dx.doi.org/10.1177/1541931213601968.

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Lane departures are a significant traffic safety problem. They can be attributed to a variety of types of impairment including the increasing prevalence of distracted driving. Research to date has focused on how drivers respond to imminent lane departure warnings, often with short time to line crossing at the onset of the alert. This paper examines how this effectiveness changes over a range of severities associated with various times to line crossing. Although warning systems are generally beneficial in reducing the severity of lane departures, time to line crossing had mixed effects on lane departures. Longer time to line crossing was associated with a greater likelihood of departing the lane but with less severe lane departures. Additionally, an active warning that provides steering torque to help correct lane departures showed decreased effectiveness with increasing time to line crossing in terms of likelihood of lane departure and duration and area of lane departure. These results point to the importance of considering the range of situations in which a warning may be issued, not just the most severe cases.
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2

Luo, Chuanyi, Xiaoying Huang, and Chuan Ding. "Study on the Departure Process of Discrete-TimeGeo/G/1Queue with Randomized Vacations." Discrete Dynamics in Nature and Society 2014 (2014): 1–9. http://dx.doi.org/10.1155/2014/738021.

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This paper presents an analysis of the departure process of a discrete-timeGeo/G/1queue with randomized vacations. By using probability decomposition techniques and renewal process, the expression of expected number of departures during time interval(0+,n+]is derived. The relation among departure process, server state process, and service renewal process is obtained. The relation displays the decomposition characteristic of the departure process. Furthermore, the approximate expansion of the expected number of departures is gained. Since the departure process also often corresponds to an arrival process for a downstream queue in queueing network, it is hoped that the results obtained in this paper may provide useful information for queueing network.
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3

Singhvi, Meghna, Dasaratha V. Rama, and Abhijit Barua. "Market Reactions to Departures of Audit Committee Directors." Accounting Horizons 27, no. 1 (August 1, 2012): 113–28. http://dx.doi.org/10.2308/acch-50284.

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SYNOPSIS: The composition and functioning of audit committees have come under increasing scrutiny from legislators and regulators in recent years. We examine the market reaction to 107 audit committee director departures that occur (without any concurrent appointment to the board or other contemporaneous news) during 2005 to 2008. We find that there is a significant negative market reaction to the departure of accounting experts, but not for the departures of other types of experts or non-expert directors. Considering a subsample of expert director departures, we find that the market reaction is significantly negative for the departure of short-tenured directors, but not for the departure of long-tenured directors.
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4

Ten Berge, H. C., Willem Alling, Paul Charters, Katheryn Ronnau, and Paul Vincent. "Departure." Dutch Crossing 21, no. 2 (December 1997): 160–63. http://dx.doi.org/10.1080/03096564.1997.11784085.

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5

Lyon, George Ella. "Departure." Appalachian Heritage 34, no. 2 (2006): 71. http://dx.doi.org/10.1353/aph.2006.0009.

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6

Laynie Browne. "Departure." WSQ: Women's Studies Quarterly 37, no. 1-2 (2009): 247–48. http://dx.doi.org/10.1353/wsq.0.0155.

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7

Lyon, George Ella. "Departure." Appalachian Heritage 41, no. 1 (2013): 169. http://dx.doi.org/10.1353/aph.2013.0019.

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8

Harris, James C. "Departure." JAMA Psychiatry 70, no. 9 (September 1, 2013): 893. http://dx.doi.org/10.1001/jamapsychiatry.2013.2005.

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9

Zhu, Xinhua, Nan Li, Yu Sun, Hongfei Zhang, Kai Wang, and Sang-Bing Tsai. "A Study on the Strategy for Departure Aircraft Pushback Control from the Perspective of Reducing Carbon Emissions." Energies 11, no. 9 (September 17, 2018): 2473. http://dx.doi.org/10.3390/en11092473.

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In order to reduce the taxiing time of departing aircraft and reduce the fuel consumption and exhaust emissions of the aircraft, Shanghai Hongqiao Airport was taken as an example to study the control strategy for aircraft departure. In this paper, the influence of the number of departure aircraft on the runway utilization rate, the takeoff rate, and the departure rate of flight departures under the conditions of airport runway capacity constraints are studied. The influence of factors, such as the number of departure aircraft, the gate position of the aircraft, and the configuration of airport arrival and departure runways, on the aircraft taxiing time for departure is analyzed. Based on a multivariate linear regression equation, a time prediction model of aircraft departure taxiing time is established. The fuel consumption and pollutant emissions of aircraft are calculated. The experimental results show that, without reducing the utilization rate of the runway and the departure rate of flights, implementing a reasonable pushback number for control of departing aircraft during busy hours can reduce the departure taxiing time of aircraft by nearly 32%, effectively reducing the fuel consumption and pollutant emissions during taxiing on the airport surface.
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10

Sperber, Anna Lucia, Peter M. Kappeler, and Claudia Fichtel. "Should I stay or should I go? Individual movement decisions during group departures in red-fronted lemurs." Royal Society Open Science 6, no. 3 (March 2019): 180991. http://dx.doi.org/10.1098/rsos.180991.

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Collective movements are essential for maintaining group cohesion. However, group members can have different optimal departure times, depending on individual, social and contextual factors whose relative importance remains poorly known. We, therefore, studied collective departures in four groups of red-fronted lemurs ( Eulemur rufifrons ) in Kirindy Forest, Madagascar, to investigate the influence of an individual's age, sex, their affiliative relationships and their proximity to other group members at the time of departure on their individual departure decision. We recorded behavioural and spatial data on individual departures during 167 group movements and conducted group scans (181–279 per group) to assess affiliative relationships. All factors influenced individual departures. Both affiliation and proximity determined a mimetic joining process in which dyads with stronger affiliative bonds departed in closer succession, and individuals followed the initiator and predecessors more quickly when they were in closer proximity at departure. While the influence of affiliation is common, the effect of inter-individual distance has rarely been considered in groups with heterogeneous social relationships. Although local rules influenced joining, the overall movement pattern was mainly determined by individual traits: juveniles took protected central positions, while females made up the van and males brought up the rear. Individual needs, expressed in the departure order, to an extent overruled the effect of affiliation. These results highlight the importance of considering individual, social and contextual factors collectively in the study of collective movements.
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11

Gawron, Valerie J., and Thomas A. Ranney. "The Effects of Rumble Strips on Performance of Sober and Alcohol-Dosed Subject Drivers." Proceedings of the Human Factors Society Annual Meeting 32, no. 15 (October 1988): 963–66. http://dx.doi.org/10.1518/107118188786761947.

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Accident studies have identified nighttime conditions on rural roads as particular problems for alcohol-impaired drivers. Uneventful driving is hypothesized to result in progressive degradation of tracking performance and a reduced ability to handle the demands of hazardous locations, such as curves. To address these problems, a simulated rumble strip was evaluated experimentally. Six subjects drove an instrumented vehicle over a closed course under two conditions (presence versus absence of rumble strips) and three levels of BAC (0.00, 0.07, 0.12%). The effects of the rumble strips were evaluated from both road-departure characteristics (lane departure and accident frequency, maximum distance off the road, mean time off the road per departure, time between successive departures) and overall driving performance (means and standard deviations of velocity and lateral position). Rumble-strip presence was associated with increased time between successive left-side departures, increased mean velocity, and reduced speed variability. There were no significant differences between rumble-strip presence and absence for right-side departures.
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12

Eikenaar, Cas, Florian Müller, Clara Leutgeb, Sven Hessler, Konstantin Lebus, Philip D. Taylor, and Heiko Schmaljohann. "Corticosterone and timing of migratory departure in a songbird." Proceedings of the Royal Society B: Biological Sciences 284, no. 1846 (January 11, 2017): 20162300. http://dx.doi.org/10.1098/rspb.2016.2300.

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Bird migration entails replenishing fuel stores at stopover sites. There, individuals make daily decisions whether to resume migration, and must also decide their time of departure. Variation in departure timing affects the total time required to complete a migratory journey, which in turn affects fitness through arrival time at the breeding and wintering grounds. It is well established that stopover departure decisions are based on cues from innate rhythms, intrinsic factors and extrinsic factors. Yet, virtually nothing is known about the physiological mechanism(s) linking these cues to departure decisions. Here, we show for a nocturnal migratory songbird, the northern wheatear ( Oenanthe oenanthe ), that baseline corticosterone levels of birds at stopover increased both over the migratory season and with wind assistance towards the migratory destination. Corticosterone in turn predicted departure probability; individuals with high baseline corticosterone levels were more likely to resume migration on a given night. Corticosterone further predicted the departure time within the night, with high baseline levels being associated with early departures. These novel findings indicate that corticosterone may be mediating between departure cues and the timing of departure from a stopover site, which is a major step towards understanding the hormonal control of animal migration.
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13

Itoh, Eri, Mihaela Mitici, and Michael Schultz. "Modeling Aircraft Departure at a Runway Using a Time-Varying Fluid Queue." Aerospace 9, no. 3 (February 25, 2022): 119. http://dx.doi.org/10.3390/aerospace9030119.

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Reducing the length of departure queues at runway entry points is one of the most important requirements for reducing aircraft traffic congestion and fuel consumption at airports. This study designs an aircraft departure model at a runway using a time-varying fluid queue. The proposed model enables us to determine the aircraft waiting time in the departure queue and to evaluate effective control approaches for assigning suitable holds at gates rather than runway entry points. As a case study, this study modeled the departure queue at runway 05 of Tokyo International Airport for an entire day of operations. Using actual traffic data of departures at the airport, the model estimates that aircraft spend a total of 2.5 h departure waiting time in a day at runway 05. Considering the stochastic nature of actual departure traffic, the relevance of the proposed model is discussed using validation criteria. The model estimation shows a reasonable, expected order of magnitude compared with the departure queue recorded in the actual traffic data. Furthermore, ecological and economic benefits are quantitatively evaluated assuming a reduction in the departure queue length. Our results show that about one kiloton of fuel oil per year is wasted due to aircraft waiting to depart from a single departure runway.
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14

Lyall, Elizabeth A., and Barry Cooper. "The Impact of Trends in Complexity in the Cockpit on Flying Skills and Aircraft Operation." Proceedings of the Human Factors Society Annual Meeting 36, no. 15 (October 1992): 1181–84. http://dx.doi.org/10.1518/107118192786749667.

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Models of human performance which include concepts of task or procedural complexity have been used to evaluate the design of specific procedures which are dictated either by the airline or the flight environment (such as a specific airport). The procedures and environment as they currently exist can be modeled producing a profile across time of the output variable of the model. The variable that has been of most interest to us is pilot workload. One way in which we are using these modeling procedures is to compare a complex departure procedure with another departure procedure which is considered to be typical of most departures. Pilot workload profiles were obtained for the pilot-flying and the pilot-not-flying for each departure. A comparison was made of the profiles from the two departures and it was indicated that the more complex departure greatly increased the workload of the pilots, especially the pilot-flying. The complex departure procedure was analyzed looking particularly at the requirements that produced large peaks in pilot workload for either pilot, and recommendations are being made for changes to the procedure based on this analysis. The value of using such a modeling procedure in the airline environment will be discussed including other possible application areas.
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15

Chen, Heng, and Senay Solak. "Lower cost departures for airlines: Optimal policies under departure metering." Transportation Research Part C: Emerging Technologies 111 (February 2020): 531–46. http://dx.doi.org/10.1016/j.trc.2019.12.023.

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16

Du, Yuchuan, Shanchuan Yu, Shengchuan Jiang, and Yuxiong Ji. "Distribution Optimization Model for Passenger Departure via Multimodal Transit." Mathematical Problems in Engineering 2015 (2015): 1–10. http://dx.doi.org/10.1155/2015/858641.

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International airports in China have become a complex hub between airport and multimodal transit stations. Dissimilar passenger departure demands in different transit mode cause wide gaps among departure times from airport to these modes. In this context, hub managers need to balance the distribution of air passengers to transit modes in order to reduce departure delays and alleviate the congestion in transit stations, even though they cannot change the operating plan of airport or transit stations. However, few research efforts have addressed this distribution. Therefore, we developed a distribution optimization model for passenger departure that minimizes the average departure time and is solved by Genetic Algorithm. To describe differences in passenger choices, without taking into consideration the metropolitan transportation network outside the airport, we introduced the concept of rigid and elastic departures. To reflect the tendency of elastic passengers to choose different transit modes, we assume that the passengers change to other modes in different proportions. A case revealed that the presence of rigid passengers allows managers to partly balance the distribution of passengers and improve the average departure time. When the volume of passengers approaches the peak volume, the optimized distribution significantly improves the departure time.
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17

Liles, Betty Z., and Sherry Purcell. "Departures in the spoken narratives of normal and language-disordered children." Applied Psycholinguistics 8, no. 2 (June 1987): 185–202. http://dx.doi.org/10.1017/s0142716400000205.

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ABSTRACTThe spoken narratives of 38 normal and language-disordered children (CA 7;6–10;6) were analyzed by describing their departures from the original text during recall. The narrative texts were presented to an adult listener following each child's viewing of a 35-minute film. The following departure types were compared across groups: (a) acceptable departures from the original text meaning, (b) unacceptable departures from the original text meaning, (c) grammatical departures (i.e., agrammatical utterances), (d) exact repetitions of words or phrases, (e) unacceptable departures from the text's meaning correctly repaired, (f) unacceptable departures from the text meaning incorrectly repaired, (g) departures from text meaning left unrepaired, and (h) repaired grammatical departures. Results indicated that both groups used a higher rate of acceptable departures from the original text meaning than any other departure type, with the normal children producing a higher rate of acceptable departures and a lower rate of unacceptable grammatical departures. Both groups repaired fewer unacceptable grammatical departures than unacceptable departures from text meaning. The groups did not differ in their tendency to ignore grammatical departures. Implications for language processing in narrative discourse are discussed.
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18

Dzienis, Paweł, Romuald Mosdorf, Tomasz Wyszkowski, and Gabriela Rafałko. "Non-Linear Analysis of Air Pressure Fluctuations During Bubble Departure Synchronisation." Acta Mechanica et Automatica 13, no. 3 (September 1, 2019): 158–65. http://dx.doi.org/10.2478/ama-2019-0021.

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Abstract In the recent paper, non-linear methods of data analysis were used to study bubble departure synchronisation. In the experiment, bubbles were generated in engine oils from two neighbouring brass nozzles (with an inner diameter of 1 mm). During the experiment, the time series of air pressure oscillations in the air supply system and voltage changes on phototransistor were recorded. The analysis of bubble departure synchronisation was performed using a correlation coefficient. The following methods of non-linear data analysis are considered. Fast Fourier Transformation, autocorrelation, attractor reconstruction, correlation dimension, largest Lyapunov exponent and recurrence plot analysis were used to examine the correlation between bubbles behaviour and character of pressure fluctuations. Non-linear analysis of bubble departure synchronisation revealed that the way of bubble departures from two neighbouring nozzles does not depend simply on the character of pressure fluctuations in the nozzle air supply systems. The chaotic changes of the air pressure oscillations do not always determine the chaotic bubble departures.
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19

Addis, Jeremy. "Dolmen Departure." Books Ireland, no. 104 (1986): 115. http://dx.doi.org/10.2307/20625759.

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20

Shoemaker, Ryan. "Light Departure." Dialogue: A Journal of Mormon Thought 51, no. 2 (July 1, 2018): 199–210. http://dx.doi.org/10.5406/dialjmormthou.51.2.0199.

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21

Mandy Thomas. "Departure Gate." Antioch Review 76, no. 3 (2018): 392. http://dx.doi.org/10.7723/antiochreview.76.3.0392.

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22

Aygi, Gennady. "Final departure." Index on Censorship 22, no. 10 (November 1993): 30–33. http://dx.doi.org/10.1080/03064229308535620.

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23

Laughlin, James. "The Departure." Iowa Review 23, no. 3 (October 1993): 63. http://dx.doi.org/10.17077/0021-065x.4310.

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24

Jesús. "Addressing Departure." Discourse 41, no. 2-3 (2019): 287. http://dx.doi.org/10.13110/discourse.41.2-3.0287.

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25

James Dye. "Demea's Departure." Hume Studies 18, no. 2 (1992): 467–81. http://dx.doi.org/10.1353/hms.2011.0430.

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26

Slaymaker, Brian. "The Departure." Red Cedar Review 46, no. 1 (2011): 21–26. http://dx.doi.org/10.1353/rcr.2011.0039.

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27

Kowaleski, Jeffrey M. "Arrival/Departure." Journal of Palliative Medicine 23, no. 4 (April 1, 2020): 579. http://dx.doi.org/10.1089/jpm.2019.0559.

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28

Agnant, Marie-Célie. "Antonio's Departure." Review: Literature and Arts of the Americas 40, no. 1 (May 2007): 118–23. http://dx.doi.org/10.1080/08905760701262170.

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29

Christie, Douglas E. "Departure, Homecoming." Spiritus: A Journal of Christian Spirituality 12, no. 1 (2012): vii—x. http://dx.doi.org/10.1353/scs.2012.0002.

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30

Hübner, Josephin, and Christoph Strümpfel. "Aircraft Noise Modeling of Departure Flights based on Flight Track Data and Actual Aircraft Performance Parameters." Lärmbekämpfung 15, no. 06 (2020): 188–93. http://dx.doi.org/10.37544/1863-4672-2020-06-18.

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Abstract The improvement of existing and the development of new operational noise abatement departure procedures (NADP) requires precise knowledge of the current aircraft noise situation in the vicinity of an airport. While the current noise situation is recorded using aircraft noise measurements, the estimation of future aircraft noise in the vicinity of airports must be calculated using suitable modeling methods (e. g. ECAC Doc 29). So far, the methods for estimating aircraft noise have been based on generic departure profiles and assumptions about flight operations procedures that do not match the real departure profiles, flight performance statuses and operational flight operations procedures sufficiently. In this article a method is presented that enables the calculation of aircraft noise contours of real departures using the aircraft noise modeling software Aviation Environmental Design Tool (AEDT). The exact calculation of aircraft noise contours from departures is based on a data set of flight history data (radar data), including the detailed estimation of aircraft performance parameters (including aircraft mass and engine thrust) and flight operations procedures (cutback and acceleration heights, flap schedule) along the departure trajectory. Then the data set is implemented in the modeling software and the calculated noise metrics (LA,MAX) are validated with real aircraft noise measurements of the corresponding flights.
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31

Zhang, Wen-yi, Wei Guan, Hui-jun Sun, and Bao-hua Mao. "Individual departure time decision considering departure scheduling utility." Journal of Central South University 22, no. 2 (February 2015): 787–92. http://dx.doi.org/10.1007/s11771-015-2583-x.

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32

Boni, Leslie, Mary Anne Majadillas, and Michelle Arthur. "Dignity, (Almost) Always Dignity: The Tone of CEO Departure Press Releases." Journal of Finance Issues 14, no. 2 (December 31, 2015): 1–11. http://dx.doi.org/10.58886/jfi.v14i2.2286.

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This paper examines press releases that announce the departure of the firm’s CEO. Using the Loughran and McDonald (2011) dictionary, we find that the tone of the press release is almost always positive, with the number of positive words exceeding the number of negative words, even when the CEO is forced to leave the firm. For both types of words (positive and negative), fifteen of the twenty most frequently-used words in the press releases for voluntary departures are common to those for forced departures. Press releases for forced departures are less positive, however. The rare exceptions – press releases with more negative words than positive words – are more likely when the departure announcement coincides with an announcement involving the departing CEO’s involvement in a federal or internal investigation.
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33

Ahmed, Md, Sameer Alam, and Michael Barlow. "A Cooperative Co-Evolutionary Optimisation Model for Best-Fit Aircraft Sequence and Feasible Runway Configuration in a Multi-Runway Airport." Aerospace 5, no. 3 (August 9, 2018): 85. http://dx.doi.org/10.3390/aerospace5030085.

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A careful arrival and departure sequencing of aircraft can reduce the inter-arrival/departure time, thereby opening up opportunities for new landing and/or take-off slots, which may increase the runway throughput. This sequence when serviced with a suitable runway configuration may result in an optimal aircraft sequence with a runway configuration that can process the maximum number of aircraft within a given time interval. In this paper, we propose a Cooperative Co-evolutionary Genetic Algorithm (CCoGA) to find the combined solution of a best-fit sequence with a feasible runway configuration for a given traffic demand at an airport. The aircraft sequence and the runway configuration are modelled as individual species, which can cooperatively interact with each other. Therefore, we computationally evolve the best possible combination of aircraft sequence (arrival and departure) and the feasible runway configuration. The proposed CCoGA algorithm is evaluated for Chicago O’Hare International Airport runway layout and resulting configurations. Arrival and departure traffic demand is modelled through a Poisson distribution. Two different arrival/departure sequencing methods, i.e., constraint position shifting with one, two and N-position shifting and first come first serve, are modelled. Runway configuration and traffic sequence (arrivals and departure) are modelled as two species, which are evolved co-operatively, through the CCoGA algorithm, to achieve the optimal traffic sequencing with a feasible runway configuration. Time-space diagrams are presented for the best-evolved population of arrival-departure sequence and runway configuration to illustrate the possibility of using available departure slots between arrivals to maximize capacity. Arrival-departure capacity envelopes are then presented to illustrate the trade-off between the arrivals and departures, given a runway configuration for each sequencing method. Results demonstrate the high mutual dependence between arrival-departure sequence and the runway configuration, as well as its effect on overall runway capacity. The results also demonstrate the viability of using evolutionary computation-based methods for modelling and evaluating complex problems in the air transport domain.
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34

Hebly, S. J., and H. G. Visser. "Advanced noise abatement departure procedures: custom-optimised departure profiles." Aeronautical Journal 119, no. 1215 (May 2015): 647–61. http://dx.doi.org/10.1017/s0001924000010733.

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AbstractThis paper presents the concept of custom-optimised departure profiles, as an advanced form of noise abatement departure procedures. This concept relies on fixed routes in combination with individually optimised vertical departure profiles. Although the use of fixed ground tracks results in some loss in environmental performance, the high degree of complexity associated with free routing is eliminated as well, leading to a concept that does not appear to be incompatible with today’s Air Traffic Control (ATC) principles. By using a primitive form of trajectory negotiation between airline and ATC, selected flights can be allowed to perform an optimised departure without interfering with non-participating traffic. Apart from the concept itself, this paper also describes the departure profile optimisation tool, which is based on a previously developed trajectory optimisation framework called NOISHHH. Finally, in a numerical example, a current standard ICAO-A procedure is compared with two optimised profiles for a Boeing 737 departure from Amsterdam Airport. Fuel burn, noise impact and the required flight time to a specified point are compared for the three departure profiles. It is shown that the custom-optimised departure profiles have the potential to both reduce fuel burn as well as noise exposure, relative to the ICAO-A procedure.
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35

Tang, Yinghui. "The departure process of the M/G/1 queueing model with server vacation and exhaustive service discipline." Journal of Applied Probability 31, no. 4 (December 1994): 1070–82. http://dx.doi.org/10.2307/3215330.

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In this paper we study the departure process of M/G/1 queueing models with a single server vacation and multiple server vacations. The arguments employed are direct probability decomposition, renewal theory and the Laplace–Stieltjes transform. We discuss the distribution of the interdeparture time and the expected number of departures occurring in the time interval (0, t] from the beginning of the state i (i = 0, 1, 2, ···), and provide a new method for analysis of the departure process of the single-server queue.
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36

Tang, Yinghui. "The departure process of the M/G/1 queueing model with server vacation and exhaustive service discipline." Journal of Applied Probability 31, no. 04 (December 1994): 1070–82. http://dx.doi.org/10.1017/s0021900200099587.

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In this paper we study the departure process of M/G/1 queueing models with a single server vacation and multiple server vacations. The arguments employed are direct probability decomposition, renewal theory and the Laplace–Stieltjes transform. We discuss the distribution of the interdeparture time and the expected number of departures occurring in the time interval (0, t] from the beginning of the state i (i = 0, 1, 2, ···), and provide a new method for analysis of the departure process of the single-server queue.
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37

Suhonen, Jukka, and Jukka Jokimäki. "Long-term species richness-abundance dynamics in relation to species departures and arrivals in wintering urban bird assemblages." European Journal of Ecology 5, no. 1 (January 1, 2019): 1–10. http://dx.doi.org/10.2478/eje-2019-0002.

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Abstract Temporal dynamics of local assemblages depend on the species richness and the total abundance of individuals as well as local departure and arrival rates of species. We used urban bird survey data collected from the same 31 study plots and methods during three winters (1991–1992; 1999–2000 and 2009–2010) to analyze the temporal relationship between bird species richness and total number of individuals (abundance). We also evaluated local departures and arrivals of species in each assemblage. In total, 13,812 individuals of 35 species were detected. The temporal variation in bird species richness followed the variation in the total number of individuals. The numbers of local departure and arrival events were similar. Also, the mean number of individuals of the recently arrived species (8.6) was almost the same as the mean number of individuals of the departed species (8.2). Risk of species departure was inversely related to number of individuals. Local species richness increased by one species when the total abundance of individuals increased by around 125 individuals and vice versa. Our results highlight the important role of local population departures and arrivals in determining the local species richness-abundance dynamics in human-dominated landscapes. Local species richness patterns depend on the total number of individuals as well as both the departure-arrival dynamics of individual species as well as the dynamics of all the species together. Our results support the more individuals hypothesis, which suggests that individual-rich assemblages have more species.
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38

Suhaimi, Suhaimi, and Anggya Yuliantica. J. "Sistem Informasi Pemberian Jadwal Kapal pada Pelabuhan Teluk Bayur." Indonesian Journal of Computer Science 6, no. 1 (August 4, 2018): 109–15. http://dx.doi.org/10.33022/ijcs.v6i1.19.

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Inspection and preparation of ship departure schedule at Kantor Kesyahbandaran dan Otoritas Pelabuhan Teluk Bayur (KSOP) is still done manually, that means not yet using application program. This causes the frequent occurrence of ship schedules attached due to lack of clarity of information about the time of departure of the ship. The aims of this research that conducted in the office of harbormaster and authority of Teluk Bayur harbour are to find out how the process of scheduling the departure of ships in the Teluk Bayur harbour and design a new system that able to overcome the problems that often happens. Therefore, it is built up a system information that uses Visual Basic Net 2010 prog-ramming language to monitor schedule has been filled and empty in the Teluk Bayur harbour, so that information can be served quickly and properly. The advantages of the proposed system is recording and saved on a database so it can be is easily in making reports. On the other hand, a new system can also resolve departures ship schedule has been filled and empty on Teluk Bayur harbour. So that departures ship schedule can be clearer and properly.
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39

Zhang, Bing, Dandan Zhou, Nana Huang, Xun Zhou, and Xunyou Ni. "Coordination and Optimization of Long-Distance Passenger Departure Timetable Connected to High-Speed Railway Station: Considering the Heterogeneity of Transfer Passengers Demand." Journal of Advanced Transportation 2022 (March 18, 2022): 1–15. http://dx.doi.org/10.1155/2022/6743552.

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Optimizing the departure timetable of long-distance passenger transport connected to high-speed railway stations can not only improve the attractiveness of long-distance passenger transport, reduce the loss of passengers, but also alleviate the pressure of passenger flow accumulation caused by uneven arrival of high-speed railways. Considering the demand heterogeneity of high-speed railway outbound transfer passengers and analyzing the characteristics of transfer travel time, a multiobjective optimization model with unequal interval departures is established. The model takes the minimum total cost and the highest transport capacity as the goal, with the constraints of the departure interval, the waiting time of the stranded passengers, the amount of passenger loss, etc., to optimize the adjustment of the departure interval and the number of departures for long-distance passenger transport and to answer it with the help of Matlab and Lingo software. The calculation results show that the optimized timetable strengthens the synchronous connection with the arrival of small peaks of passenger flow and improves the matching degree of transportation capacity and passenger flow demand. The total passenger transfer time after optimization is reduced by 10.53 h, and the transfer time per capita is reduced by 189.54 s.
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40

Mosdorf, Romuald, and Tomasz Wyszkowski. "Chaotic air pressure fluctuations during departure of air bubbles from two neighbouring nozzles." Archives of Thermodynamics 33, no. 1 (August 1, 2012): 127–37. http://dx.doi.org/10.2478/v10173-012-0006-z.

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Chaotic air pressure fluctuations during departure of air bubbles from two neighbouring nozzlesIn the experiment, bubbles were generated from two brass nozzles with inner diameters of 1.1 mm. They were submerged in the glass tank filled with distilled water. There have been measured the air pressure fluctuations and the signal from the laser-phototransistor sensor. For analysis of the pressure signal the correlation (the normalized cross - correlation exponent) and non-linear analyses have been used. It has been shown that hydrodynamic interactions between bubbles can lead to bubble departure synchronization. In this case the bubble departures become periodic. The results of calculation of correlation dimension and the largest Lyapunov exponent confirm that hydrodynamic bubble interactions observed for 4 mm spacing between nozzels cause the periodic bubble departures from two neighbouring nozzles.
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41

Dohrmann, Sarah. "Point Of Departure." Iowa Review 41, no. 2 (October 2011): 171–82. http://dx.doi.org/10.17077/0021-065x.7042.

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42

Roberts, Katrina. "For Your Departure." Antioch Review 59, no. 2 (2001): 136. http://dx.doi.org/10.2307/4614136.

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43

Law, Bill. "Points of Departure." Journal of the National Institute for Career Education and Counselling 39, no. 1 (October 1, 2017): 53–58. http://dx.doi.org/10.20856/jnicec.3908.

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44

Bauerle, Richard, and Abdulrazak Gurnah. "Memory of Departure." World Literature Today 63, no. 2 (1989): 356. http://dx.doi.org/10.2307/40144998.

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45

Mitchell, Paul. "Portrait of Departure." Antipodes 33, no. 1 (June 2019): 40. http://dx.doi.org/10.1353/apo.2019.0003.

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46

Perndt, Haydn. "Arrival and departure." Medical Journal of Australia 175, no. 11-12 (December 2001): 577–79. http://dx.doi.org/10.5694/j.1326-5377.2001.tb143732.x.

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47

Elias, Robert. "Departure and Transition." Peace Review 33, no. 3 (July 3, 2021): 335–38. http://dx.doi.org/10.1080/10402659.2021.1953779.

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48

Elias, Robert. "Departure and Transition." Peace Review 33, no. 3 (July 3, 2021): 335–38. http://dx.doi.org/10.1080/10402659.2021.1953779.

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49

Henshaw, David, and Valerie Preston-Dunlop. "Point of Departure." Dance Research: The Journal of the Society for Dance Research 4, no. 2 (1986): 82. http://dx.doi.org/10.2307/1290730.

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50

Parsi, Novid. "Properties of departure." Wasafiri 16, no. 33 (March 2001): 54–57. http://dx.doi.org/10.1080/02690050108589734.

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