current trends in global tourism industry

... Furnace Continuous Casting Roughing Mill Finishing Mill Cold Rolling Mill Finished Product Finished Product Iron Ore from Mines FIGURE 1 – Material flow in an integrated steel plant. Iron Making Steel ... for the steel industry by the leading drive manufacturers worldwide The steel industry continues to play an indispensable role in supporting the abundance of human life by provid-ing the basic ... manufacturing the steel products from iron ore involves raw material handling, primary steel making (coke oven, blast furnace, and steel melting), refining, casting, hot and cold rolling, Digital

Ngày tải lên: 26/11/2015, 09:40

... related to Web engineering, and to bring together researchersand practitioners from various disciplines in academia and industry in order to tackleemerging challenges in the engineering of Web applications ... for their excellent work in identifying cutting-edgeand cross-disciplinary topics in the rapidly moving field of Web engineering, andorganizing inspiring workshops around them A word of thanks ... the socialmining workshop aims to study new and innovative techniques and methodologies onsocial data mining Social mining is a relatively new and fast-growing research area, which includesvarious

Ngày tải lên: 14/05/2018, 11:41

... processing to the attention of researchers Inparticular, we are interested in discussing informal text modelling, normalization,mining, and understanding in addition to various application areas in ... applications.Six very interesting presentations took place in two sessions – Session 1: Information and Knowledge Mining in the Social Web • “Sensing Airport Traffic by Mining Location Sharing Social Services” ... explains the increasing interest in the organization ofworkshops focusing on the annotation of informal written texts (EWBTL-2014;NLPIT-2015; LAW-Informal text-2015) There is an increasing interest

Ngày tải lên: 04/03/2019, 10:03

... lipase immobilized on inorganic matrix (Nb2O5) produced a yield of 40.21 % at the same reaction time for beef tallow 4.2.3 Cross-Linking Cross linking involves chemically linking lipase molecules ... obvious in cold conditions As the percentage of unsaturated acids like linoleic and linolenic increases in feedstock, the number of double bonds increases which lowers the cetane number according ... reducing the ignition period High viscosity is seen as beneficial to injector pumps since high kinematic viscosity reduces fuel leakage losses and ultimately increases mass of fuel injected and injection

Ngày tải lên: 03/06/2020, 22:36

... needed to measure tourism productivity About the tourism industry and tourism productivity, the World Tourism Organization (UNWTO) defines tourism as including the activities of individuals who ... agriculture and industry to service, the importance of the service industry such as tourism is getting higher The direct value contributed by the tourism industry to GDP continued to increase, from ... studies in tourism productivity is inadequate both in research content and method Tourism is a rapidly emerging, new economic sector in a globalizing world The number of competing tourist destinations

Ngày tải lên: 02/04/2022, 09:46

... is essential, involving investments in upgrading vocational training facilities managed by the tourism industry Additionally, implementing targeted training programs for provincial tourism managers ... visitors returning in recent years, indicating challenges in maintaining repeat tourism.Despite significant investments in infrastructure, current systems still fail to meet the demands of tourism development ... offerings, ensuring a wider reach and sustained interest in eco-tourism destinations.To distinguish Vietnam's tourism industry on the global stage, it is essential to highlight and promote internationally

Ngày tải lên: 02/01/2023, 18:43

... pesticide determination in drinking water. The use of fully automated on-line RP–LC/GC has also been reported, mainly for the determination of pesticide residues in olive oil This procedure, in conjunction ... coating, has been used to determine pesticides [88,89] On-line in-tube SPME continuous extraction, concentration, desorption, and injec-tion with an autosampler, is commonly used in combinainjec-tion ... 15% Na 2 SO 4 60 min PDMS/DVB Desorption by dynamic mode during 5 min – LC/DAD LC/DCAD 1.2–11.8 μg/l [83] Monobutyltin dibutyltin tributyltin monophenyltin diphenyltin triphenyltin Water HS-SPME:

Ngày tải lên: 21/03/2023, 15:15

... occur in scaling up production (maintaining quality, manufacturing regulations, industry and environmental standards, non-standard machinery);
supply of raw materials shifts due to changes in ... Harvard Business School have shown that, in aggregate, the investment by corporations in venture capital has resulted in a fivefold greater impact on innovation, compared to investment in in-house ... companies invest in outside venture capital funds and have in-house direct investment programmes, in addition to the acquisition activities For them, investing in new technology Nanotechnology: Global

Ngày tải lên: 08/08/2014, 01:21

... noise is the gate Fluctuation in the channel potential couples capacitively into the gate terminal, which in turn translates into a noise gate current Noise gate current can also be produced by ... when used in this scenario In recent years, integrated circuits are being fabricated with large densities and endowed with intelligence The reliability of those systems has been increasing and ... that the dominant pole frequency depends on the drain-source resistance, which in turn depends on the drain current As a consequence, the dominant pole can change its position according to the

Ngày tải lên: 19/06/2014, 19:20

... materials in buildings and the environment, particularly those containing water The degree of absorption due to water increases gradually with increasing frequency Tags immersed in water-containing ... Several issues are involved in choosing a frequency of operation (Dobkin 2007) Fig 5 Inductive coupling or near field detection of RFID reader Trang 14Current Trends and Challenges in RFID 92The most ... Trang 2Current Trends and Challenges in RFID 802 Minimum emitter area for matched transistors, otherwise there will be a degradation in the current gain (β); 3 Guard ring around the base

Ngày tải lên: 19/06/2014, 19:20

... putting the same conducting inks on the cylinders in different stages. If the thickness is still not satisfied after a printing running on the machine shown in the Fig. 6(a), feeding the printed ... sheets into machine from beginning again for multiple printing can be considered. Fig. 1 shows the resultant sheets by such an engineering approach. Current Trends and Challenges in RFID ... label printing company in Dongguan, China, whom is working on a flat-bed screen printer The RFID tags printed in this way is shown in Fig 2B There were a few layers of inks including the

Ngày tải lên: 19/06/2014, 19:20

... co-exist in the printed electronics market... printing industry in determining the optimal substrates for printing RFID tags using screen printing technology with conductive ink It is wise to ... to print circuits and remains interesting for electronic printing In the future, different printing methods are 152 Current Trends and Challenges in RFID likely to co-exist in ... printing and ink-jet printing have been identified as processes that could be employed for printing... linearization settings and profile combinations will affect the final prints Solid ink

Ngày tải lên: 19/06/2014, 19:20

... the incident angle θinc is increased from 0º to +58º However, the 5.8GHz frequency of interest is within the AMC operation bandwidth for all the incident angles in the θinc= ±58º angular margin ... dielectric substrate and also including in the geometry narrow and long strips (lines) C can be reduced by reducing substrate’s relative dielectric permittivity εr and increasing the gap between the ... used in 5.8GHz SHF RFID tags over metallic objects Firstly, a miniature printed CPW-fed slot antenna (Lin et al, 2005) for operating in the 5.8GHz frequency band has been designed (see Fig.4) using

Ngày tải lên: 19/06/2014, 19:20

... should be installed and set up in advance [15] Therefore, once the System 226 Current Trends and Challenges in RFID Generator has successfully finished compiling the HDL design into ... chain peculiarities and on the individuation of the properties that a tag should own in order to guarantee high performance in all supply chain steps, even when used to track items containing ... disposition of the single milk items). Table 2 summarizes in detail the performance comparison between Enhanced tag end Dog Bone tag in the items line and in the cases line steps considering the Tetra

Ngày tải lên: 19/06/2014, 19:20

... frequency p1/2π Consider the opamp in the inverting configuration as in figure 10 Fig 10 Inverting amplifier Assuming that there is no current into the inverting input, the current law gives (V I – V ... antenna current without exceeding the upper bound for Q S is to decrease L A , with simultaneous decrease of R A (to Trang 9maintain the same Q S ) and increase of C A (to maintain the tuning) However, ... the inverting input prevent the opamp to be damaged by the high voltage In order not to exceed the current rating of the diodes, it is advisable to choose a high value for R P , resulting in a

Ngày tải lên: 19/06/2014, 19:20

... resistance The variables for Linear Hashing are also initialized: the current splitting round indicator ← 0 and the current splitting pointer ← 0 All the information is organized into a pre-computed 2-level ... 2 using the look-up hash function , (∙) The splitting pointer moves to the next slot, ← 1 If 2 , increment the current splitting round indicator, ← 1, and reset the splitting pointer, ← 0 Insertion ... , as indices to construct the dynamic hash-table, in which every slot stores a pointer to the address storing actual tag information 4.1 Initialization The initialization steps involved in the

Ngày tải lên: 19/06/2014, 19:20

... BFSA-Non-Muting, square line represents analytical result of BFSA-Muting, and ‘+’ line represents simulation result of BFSA-Muting For computing the analytical result of BFSA-Non-Muting and BFSA-Muting ... BFSA-non-muting There are two major differences from BFSA-Muting; identified tags are not muted and the assurance level is used for finishing the census For measuring the assurance level after finishing ... Analysis,” Springer-Verlag, March 15, 1990 pp 47-77 [Want06] Want, R., “An Introduction to RFID Technology,” IEEE CS and IEEE ComSoc, Pervasive computing, 2006, pp 25-33 [Weinstein05] Weinstein, R.,

Ngày tải lên: 19/06/2014, 19:20

... This results in 6,553,600 multiplications and 5120 additions The first maximum, corresponding to the first peak indicates the initial index i0to start the despreading process The following peaks are ... 325 Using CDMA as Anti-Collision Method for RFID - Research & Applications Trang 822 Will-be-set-by-IN-TECHmay be minimized using appropriate spreading codes Fields of application mainly includeclosed ... Workshops, 2009 ICUMT ’09 International Conference on, pp 1 –4. Dobkin, D (2008) The RF in RFID: passive UHF RFID in practice, Newnes. EPCglobal Inc (2008) Class 1 Generation 2 UHF Air Interface Protocol

Ngày tải lên: 19/06/2014, 19:20

... Method for Determining the Interrogation Zone in Anticollision Radio Frequency Identification Systems 351 individual single tag construction and the kind of operations executed in its internal memory ... Evaluation of UHF RFID Tags in the Pharmaceutical Supply Chain, In: The Internet of Things 20th Trang 7Application of Monte Carlo Method for Determining the Interrogation Zone in Anticollision Radio ... leading of the automatic identification processes, such as: forwarding mail, materials, articles (in industry); identification of valuable minerals, samples for analysis (in science and medicine),

Ngày tải lên: 19/06/2014, 19:20

... Inventoried just release general information close interrogating Inventoried release more specific information far interrogating Fig 8 Fishkin’s approach 2.4 Blocking & soft blocking Juels et al’s (2003) ... “sleep” command temporary inactive reader sends PIN Fig 3 The state changing of the tag in sleeping approach 2.2 Renaming approach The solutions of relabeling or re-encrypting the tag’s serial number ... Access Control Inventoried Killed reader sends “kill” command inoperative Fig 2 The state changing of the tag in killing approach Another kind of solution is using the “sleeping” mechanism

Ngày tải lên: 19/06/2014, 19:20