Berth allocation and quay crane scheduling in port container terminals

... consist of berth allocation, quay crane scheduling, ship stowage planning, container truck scheduling, yard storage planning, and yard crane scheduling Berth allocation and quay crane scheduling significantly ... modes (Vis and de Koster, 2003) In container transport, port container terminals play a very important role as they are the interface between...

Ngày tải lên: 12/09/2015, 08:19

... the scheduling of yard cranes in handling inbound containers a relatively simple problem Hence the scheduling problem of yard cranes in loading outbound containers in import-export terminals will ... gantry crane system in yard truck based container terminals is also investigated Using this system in traditional yard truck based container terminals can eliminate...

Ngày tải lên: 15/09/2015, 17:10

... as landside operations, transport connection and routing within the surrounding area 1.2 Port Container Terminals and Quayside Operations In general terms, the container handling activities in ... challenges for port container terminals have triggered the need for in- depth studies on the eective management of port container terminals, which inclu...

Ngày tải lên: 10/09/2015, 15:48

... Chen et al.: Cross-layer design for radio resource allocation based on priority scheduling in OFDMA wireless access network EURASIP Journal on Wireless Communications and Networking 2011 2011:28 ... fair scheduling in OFDMA based broadband wireless access systems IEEE Trans Broadcast 49(4), 362–370 (2003) 10 WS Jeon, DG Jeong, Combined connection ad...

Ngày tải lên: 21/06/2014, 02:20

... and A Ganz, Packet scheduling for QoS support in IEEE 802.16 broadband wireless access systems,” 12 [17] [18] [19] [20] [21] [22] [23] EURASIP Journal on Wireless Communications and Networking ... Bharghavan, and R Srikant, Fair scheduling in wireless packet networks,” IEEE/ACM Transactions on Networking, vol 7, no 4, pp 473–489, 1999 [9] T S Eugen Ng, I Stoica,...

Ngày tải lên: 21/06/2014, 23:20

... programming algorithm for link scheduling and joint rate and power control in wireless data packet relay networks with fading channels This approach captures the real-time utility of the network and ... allocation of link scheduling to the incoming links or the outgoing link, depending on whether or not the buffer level exceeds EURASIP Journal on Wireless...

Ngày tải lên: 22/06/2014, 19:20

... to Trade and Foreign Direct Investment in Ukraine Corruption Corruption, petty and grand, constitutes the single greatest barrier to expanding trade and investment in Ukraine Grand corruption involves ... slow ix x Encouraging Trade and Foreign Direct Investment in Ukraine trade or a foreign investment As a consequence, the time and expense of obtaining the...

Ngày tải lên: 04/06/2014, 00:37

... available bandwidth The scheduling is implemented in the SS (uplink traffic) and in the BS (downlink and uplink traffic) However, in this study, it is being addressed the scheduling packets for ... used in the PHY This algorithm also interacts with the polling mechanism, adapting the polling interval, and guaranteeing the minimal bandwidth to the r...

Ngày tải lên: 20/06/2014, 22:20

... 1995 [26] C Li and S Papavassiliou, Joint throughput maximization and fair scheduling in uplink DS -CDMA systems,” in Proceedings of IEEE/Sarnoff Symposium on Advances in Wired and Wireless Communication, ... improving the throughput by opportunistic scheduling with multiple users have been fully utilized Conclusions In this paper, the CDMA uplink throughput...

Ngày tải lên: 21/06/2014, 22:20

... IMT-2000 and systems beyond IMT-2000,” June 2003 [2] IEEE 802.16e-2005, “IEEE standard for local and metropolitan area networks—part 16: air interface for fixed and mobile broadband wireless access systems, ... milliseconds for TSPS and PFS, and 15 milliseconds for the b2 PFS Furthermore, the packet loss rate for each scheme is 0% for the TSPS, 1.6 · 10−3 % for the...

Ngày tải lên: 21/06/2014, 23:20

... gains of scaling are larger, resulting in the crossing of the “scaling” and shutdown curves for a lower load Energy-Efficient Real-time Packet Scheduling The proposed scheme however adapts and ... Energy-Efficient Real-time Packet Scheduling 703 Periodic scheduling instances Look-ahead X1 for MU1 Collect X1 requirements of all users Inform users of schedule for X1 Recei...

Ngày tải lên: 23/06/2014, 00:20

... 3.4 Hybrid poplar biomass partitioning Variations in biomass partitioning were mainly associated to tree height (Tab II) In the 2YS, plants decreased their allocation to roots and rapidly increase ... testing such a set of treatments in natural conditions in regions not limited by water shortage are not common In addition, in Canada there have been few studies focusi...

Ngày tải lên: 07/08/2014, 16:20

... shoot and root development of Fagus, unlike herbaceous fineroot biomass (Tab III) Since pine fine -root biomass accounted for the vast majority of stand root biomass, the total fine -root biomass ... diameter increment (SDI), relative irradiance (RIR), total herbaceous root biomass (RHT), total Scots pine root biomass (RPT), stand root biomass including pine...

Ngày tải lên: 08/08/2014, 00:21

... μmol mol CO Carbon isotope composition and new carbon allocation Carbon isotope composition of all nonlabelled plants was on average 17‰ more negative in plants in elevated CO than in ambient ... 1131-1139 CO and Coleman JS, Bazzaz FA (19 92) Effects of CO and tem2 growth and resource use of co- occurring C and C annuals Ecology 73, 124 4...

Ngày tải lên: 08/08/2014, 18:21

... lanone in the wood, little in the cortex, a little more in the pith and a lot in the buds and the abscission zones which were active at that time beling was quite simple: Quantitative allocation ... resulted in a higher meta- bolic activity Discussion and Conclusion Similar to the findings of Hansen (1967) and Kandiah (1979) on apple, and of others on other species, the...

Ngày tải lên: 09/08/2014, 03:24