Zobrazeno 1 - 10
of 12
pro vyhledávání: '"A H, Lonn"'
Publikováno v:
IEEE Transactions on Parallel and Distributed Systems. 15:725-739
A desired attribute in safety-critical embedded real-time systems is a system time and event synchronization capability on which predictable communication can be established. Focusing on bus-based communication protocols, we present a novel, efficien
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c0499640cc25b3a8565b666d24d8e8d5
https://doi.org/10.1109/tpds.2004.29
https://doi.org/10.1109/tpds.2004.29
Publikováno v:
Medical physics. 39(10)
To further improve the image quality, in particularly, to suppress the boundary artifacts, in the extended scan field-of-view (SFOV) reconstruction.To combat projection truncation artifacts and to restore truncated objects outside the SFOV, an algori
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::b99117de2cfe0482a840342aa1c44e4e
https://pubmed.ncbi.nlm.nih.gov/23039641
https://pubmed.ncbi.nlm.nih.gov/23039641
Publikováno v:
Biochemistry. 29:7523-7530
We have recently observed that certain asparagine-linked oligosaccharides are multivalent and capable of binding and precipitating with the D-mannose-specific lectin concanavalin A [cf. Bhattacharyya, L., & Brewer, C. F. (1989) Eur. J. Biochem. 178,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d4ab755861cc139e8e8b7689c13fc0e6
https://doi.org/10.1021/bi00484a022
https://doi.org/10.1021/bi00484a022
Autor:
H. Lonn
Publikováno v:
ICDCS
This paper discusses the startup phase of a TDMA protocol intended for safety-critical real-time systems using a broadcast bus. The protocol contains sender id in each message, and nodes send messages of equal size in a fixed order. A single channel
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a79ba94e939494bcbaa11b849205d714
https://doi.org/10.1109/icdcs.1999.776539
https://doi.org/10.1109/icdcs.1999.776539
Autor:
H. Lonn, Jakob Axelsson
Publikováno v:
ECRTS
This paper compares different scheduling policies applied to distributed systems intended for automotive real-time control applications. We describe the characteristics of systems using fixed priority (FP) and static cyclic (SC) scheduling of process
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b3343d9f338b8c509d569ae52f30df55
https://doi.org/10.1109/emrts.1999.777460
https://doi.org/10.1109/emrts.1999.777460
Autor:
P. Pettersson, H. Lonn
Publikováno v:
Proceedings Pacific Rim International Symposium on Fault-Tolerant Systems.
This paper presents a formal verification of the start-up algorithm of the DACAPO protocol. The protocol uses TDMA (Time Division Multiple Access) bus arbitration. It was verified that an ensemble of four communicating stations becomes synchronized a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::523022ededbcd60f3a727cacb49d41fa
https://doi.org/10.1109/prfts.1997.640153
https://doi.org/10.1109/prfts.1997.640153
Autor:
H. Lonn, R. Snedsbol
Publikováno v:
Proceedings 1st International Conference on Algorithms and Architectures for Parallel Processing.
Distributed computer systems for real-time control require a global timebase with high precision. A small time skew between local clocks in the system is required to obtain good control performance through well synchronised task execution, but also p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bd3ecd8f57e2703a90f112222e76832d
https://doi.org/10.1109/icapp.1995.472284
https://doi.org/10.1109/icapp.1995.472284
Publikováno v:
Proceedings of the Intelligent Vehicles '95. Symposium.
An architecture for a highly dependable real-time computer network is presented. The architecture and communication protocol are suited for cyclic time-deterministic applications typically found in embedded control systems. Particular attention has b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d6db536c9f6ec87a399103c0c325ad1c
https://doi.org/10.1109/ivs.1995.528311
https://doi.org/10.1109/ivs.1995.528311
Publikováno v:
SRDS
A desired attribute in safety critical embedded real-time systems is a system time/event synchronization capability on which predictable communication can be established. Focusing on bus-based communication protocols in TDMA environments, we present
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::909f735859bed9fdd29f4ebf5f9c5417
https://doi.org/10.1109/reldis.2001.970769
https://doi.org/10.1109/reldis.2001.970769
Publikováno v:
Nuclear medicine communications. 18(3)
For attenuation correction (AC) of 201Tl myocardial perfusion images, an accurate attenuation map is required. This study assessed whether prolonged transmission scanning is required in obese compared to normal-sized patients. Twenty-nine obese patie
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::f39da6f2160e4d048fdf5926693b1598
https://pubmed.ncbi.nlm.nih.gov/9106774
https://pubmed.ncbi.nlm.nih.gov/9106774