advances in subarachnoid hemorrhage and cerebral vasospasm

... reported worsening outcome after discontinuing routine use of albumin to induce hypervolemia in SAH [80] Lumbar drainage of CSF and intracisternal thrombolysis The amount of blood in the subarachnoid ... vasospasm and DID was significantly reduced in the simvastatin group The routine use of statins in SAH is awaiting larger, multi-center clinical trials showing clear reduction in DID and improvement in ... [113], and seizures [114] This has led to growing use of intra-arterial nicardipine, verapamil, nimodipine, and milrinone as alternatives to papaverine Nicardipine reverses angiographic vasospasm and...

Ngày tải lên: 13/08/2014, 03:21

... tract infections (RTI) Two studies have examined the effect in adults of a combined multi-strain probiotic and multivitamin/mineral supplement containing L gasseri, B longum and B bifidum on the incidence, ... help in influencing the growth of a favourable intestinal ecosystem, decreasing the quote of Clostridium, Bacillus and Bacteroides Fragilis and increasing the rate of bifidobacteria, also improving ... can alter the intestinal microflora and reduce the growth of pathogenic microorganisms in the intestines of preterm infants, decreasing the incidence of necrotizing enterocolitis and sepsis Moreover,...

Ngày tải lên: 12/02/2014, 16:20

... parameters which satisfies Eq (5) and has infinite magnitude Finding all real solutions of Eq (5) – both finite and at infinity – has been thus reduced to determining all real finite solutions of Eq (6), ... Unfortunately, this kind of systems are very expensive, their J Lenar i and B Roth (eds.), Advances in Robot Kinematics, 3–14 © 2006 Springer Printed in the Netherlands 4 J Andrade-Cetto and F Thomas ... Bobrow and Park, 1995 and Martinez and Duffy, 1995 However, a metric that is independent of these choices, 33 J Lenarcic and B Roth (eds.), Advances in Robot Kinematics, 33 40 © 2006 Springer Printed...

Ngày tải lên: 13/02/2014, 09:20

... parameters which satisfies Eq (5) and has infinite magnitude Finding all real solutions of Eq (5) – both finite and at infinity – has been thus reduced to determining all real finite solutions of Eq (6), ... Unfortunately, this kind of systems are very expensive, their J Lenar i and B Roth (eds.), Advances in Robot Kinematics, 3–14 © 2006 Springer Printed in the Netherlands 4 J Andrade-Cetto and F Thomas ... Bobrow and Park, 1995 and Martinez and Duffy, 1995 However, a metric that is independent of these choices, 33 J Lenarcic and B Roth (eds.), Advances in Robot Kinematics, 33 40 © 2006 Springer Printed...

Ngày tải lên: 05/03/2014, 17:20

... tract infections (RTI) Two studies have examined the effect in adults of a combined multi-strain probiotic and multivitamin/mineral supplement containing L gasseri, B longum and B bifidum on the incidence, ... help in influencing the growth of a favourable intestinal ecosystem, decreasing the quote of Clostridium, Bacillus and Bacteroides Fragilis and increasing the rate of bifidobacteria, also improving ... can alter the intestinal microflora and reduce the growth of pathogenic microorganisms in the intestines of preterm infants, decreasing the incidence of necrotizing enterocolitis and sepsis Moreover,...

Ngày tải lên: 07/03/2014, 20:20

... collecting new contributions in this area of research and science The scien tific production in the field is, in fact, rapidly growing and updating, mainly on the fronts of new and original applications ... (-TCP, alumina and composites) The sintering temperature of the initial powder began at about 900C and at about 1400C for the -TCP and alumina (Figure 4a-b and Table 2) The sintering temperature ... temperatures (1500C, 1550C and 1600C) for different sintering times (0 min, 30 min, 60 and 90 min) The optimum value of the rupture strength was indeed obtained after an hour-long sintering process at 1600C...

Ngày tải lên: 17/03/2014, 02:20

... adopted in evaluating health promoting school initiatives In Finland, a clear commitment was adopted to a collaborative model both in developing and evaluating the impact of innovation in schools – ... health and wellbeing of those who live or work or receive care there It involves integrating health promotion into all aspects of the setting and including within its remit all those who come into ... provide three kinds of skill: individual skills; ‘dyadic’ social interaction skills (‘me and you’) and skills that helped individuals interact in groups While ‘me and you’ and ‘me and others’ skills,...

Ngày tải lên: 22/03/2014, 15:20

... degrees in International Economics & Finance (BA and MSc) and International Business (MSc) His research interests are corporate finance, venture capital financing and initial public offerings and ... ADVANCES IN CORPORATE FINANCE AND ASSET PRICING i This page intentionally left blank ii ADVANCES IN CORPORATE FINANCE AND ASSET PRICING EDITED BY L RENNEBOOG Department of Finance and CentER, ... reputation in fighting inflation, inflationary pressures first show up in asset-price Introduction: Corporate Restructuring and Governance, Valuation and Asset Pricing 11 inflation and increase...

Ngày tải lên: 22/03/2014, 23:20

... acting insulin, intermediate acting insulin, and long acting insulin Choosing the correct type of insulin differs from person to person and often depends on their daily activities, their willingness ... beta-carotene and other carotenoids (Vitamin A, 2007), vitamin D is synthesized in the skin when in direct contact with UVB radiation (Vitamin D, 2007), and vitamin K is made by bacteria living in the intestines ... given food bars containing L-arginine and antioxidant vitamins (Vitamin A, C, and E are all antioxidants) The second group was given bars containing just the vitamin supplements and the third group...

Ngày tải lên: 31/03/2014, 22:20

... be obtained by installing corrosion spools in the pipeline itself These spools can be installed, for example, before and after inhibitor injection points 22 Advances in Corrosion Control and Materials ... contained in this publication The proceedings are opened by two keynote papers from leading experts in the understanding and control of Corrosion in Oil and Gas Production: Dr S D Kapusta, Shell International, ... serious in oil and gas environment Nevertheless, galvanic corrosion between a tubing string and the carbon steel casing has resulted in failure in a cold worked duplex stainless steel in the past and...

Ngày tải lên: 02/04/2014, 15:46

... finger posture" summarizes the authors' recent work toward developing ways to record fine motor control tasks involving manipulation of objects requiring fine motor control of the hand and fingers ... Journal of NeuroEngineering and Rehabilitation on the topic of wearable technology in physical medicine and rehabilitation has the objective of describing recent advances in wearable sensor technology ... years They range from simple monitoring of daily activities, for the purpose of assessing mobility and level of independence in individuals, to integrating miniature sensors to enhance the function...

Ngày tải lên: 19/06/2014, 10:20

... research in theory and engineering development in practice, and as a messenger between the technical pioneers and the researchers who followed in their footstep This book, titled Recent Advances in ... Kao-Peng Chou and Jia-Chin Lin Chapter Synchronization for OFDM-Based Systems 23 Yu-Ting Sun and Jia-Chin Lin Chapter ICI Reduction Methods in OFDM Systems 41 Nadieh M Moghaddam and Mohammad Mohebbi ... practicing and knowledgeable communication X Preface engineers to beginning or professional researchers All interested readers can easily find noteworthy materials in much greater detail than in...

Ngày tải lên: 19/06/2014, 19:20

... classified into two categories: continuous and discontinuous as shown in Fig 10 These two categories can be subdivided into three types: intraband contiguous, intraband discontinuous and interband A ... eliminate intersymbol interference and intercarrier interference In general, the symbol timing offset may vary in an interval that is equal to the guard time and does not cause intersymbol interference ... which results in time-varying phase changes Intercarrier interference comes into being another attached problem Because an error in the sampling frequency means an error in the FFT interval duration,...

Ngày tải lên: 19/06/2014, 19:20

... of combining schemes, including selection combining, switch combining, EGC, and MRC, in the following 2.1.1 Selection combining Selection combining is a simple receive diversity combining scheme ... Equal gain combining Equal gain combing is a suboptimal combining scheme, as compared with the MRC scheme Instead of requiring both the amplitude and phase knowledge of channel state information, ... transmitting multiple data streams without additional bandwidth or power expenditure Several basic receiver architectures for handling inter-antenna interference, including zero-forcing (ZF), minimum...

Ngày tải lên: 19/06/2014, 19:20

... null-steering and the optimal beamforming schemes Although the nullsteering beamforming scheme can form deep nulls in the directions of the interfering sources, the performance of filtering out the interference ... be mainly determined by the groups and classes whose matrices Gg,c = Gmin g,c min Tg,c Rmin Tg,c g H (42) have the smallest common rank, denoted by min ˜ Dmin = rank(Gmin ) = rank Tg,c Rmin Tg,c ... ordering V-BLAST algorithms Beamforming Beamforming is a promising signal processing technique used to control the directions for transmitting or receiving signals in spatial-angular domain (Godara,...

Ngày tải lên: 19/06/2014, 19:20

... multiplexing in fading channels, IEEE Trans Commun 50: 1266–1273 116 22 Recent Advances in Wireless Communications and Networks Will-be-set-by -IN- TECH Meyer, C (2000) Matrix analysis and applied linear ... corresponding users’ rate vector are obtained from (8) and shown in Fig as a marker point in the boundary of the rate region Therefore, the marker points are the points of R0 located in the boundary ... Using Dynamic Programming Optimal Resource Allocation in Allocation in OFDMA Broadcast Channels Using Dynamic Programming 129 13 Fig 11 Achievable points for u = [1, 2], and their convex hull In...

Ngày tải lên: 19/06/2014, 19:20

... averaging in time and accounting for diversity and suppressing noise in spatial 150 12 Recent Advances in Wireless Communications and Networks Will-be-set-by -IN- TECH diversity brunches Depending on amount ... combined to for Z ( N ) In the intermediate case both components are combined according to (67) with more and more emphasis put on in- phase component X ( N ) as coherency increases with increase ... improvement in downlink throughput of cellular systems using limited network coordination to mitigate intercell interference has been discussed in (Boccardi & Huang, 2007), where zero forcing (ZF) and...

Ngày tải lên: 19/06/2014, 19:20

... Coupling, Tight Coupling, and Loose Coupling (Liu, 2006) The Open Coupling architecture specifies an open standard and is used for access and roaming between 802.11 WLAN and UMTS networks In this ... schemes in integrated WLAN and 3G cellular networks 192 Recent Advances in Wireless Communications and Networks 2.2 Vertical handoff In integrated networks, there are two types of handoff: intra-technology ... intra-technology handoff and intertechnology handoff (Lampropoulos et al., 2005; Shafiee et al., 2011) The intra-technology handoff is traditional Horizontal Handoff (HHO) in which mobile terminals handoff...

Ngày tải lên: 19/06/2014, 19:20

... blocking probability in WLAN is a monotonically increasing continuous function of δ , while blocking probability and dropping probability in UMTS cell are continuous decreasing functions over δ in ... Handoff Issues in 4G Wireless Systems An Overview, Proceedings of International Latin American and Caribbean for 210 Recent Advances in Wireless Communications and Networks Engineering and Technology ... the relay and the destination can be obtained using training sequences and the CSI of the forward channels at the source and the relay can be obtained either using reciprocity of the links or feedback...

Ngày tải lên: 19/06/2014, 19:20

... changing the access point from which obtains Internet access) Leu & Ko (2008) proposed a method that combines SIP and SCTP with the aim of minimizing delay and packet losses during the handovers ... Advances in Wireless Communications and Networks one data stream between source and destination endpoints Multistream SCTP includes multistreaming, and finally, multihomed SCTP incorporates multihoming ... code line 27 in Fig 2) To make it compatible with IPv6, lines indicated in Table should be replaced int main(int argc, char *argv[]) { int sockfd, newfd; socklen_t sin_size; struct sockaddr _in local;...

Ngày tải lên: 19/06/2014, 19:20