Zobrazeno 1 - 10
of 46
pro vyhledávání: '"Johan Sjödin"'
Publikováno v:
Holz als Roh- und Werkstoff. 66:363-372
The effect of friction between the dowel and the surrounding timber was studied for single dowel-type joints. The joints tested were divided into two groups of joints, where the surface of the dowels differed. For the first group, the dowels had a sm
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ff3d8177907736c24aaa81b2dad06c32
https://doi.org/10.1007/s00107-008-0267-z
https://doi.org/10.1007/s00107-008-0267-z
Autor:
Johan Sjödin, Erik Serrano
Publikováno v:
Holz als Roh- und Werkstoff. 66:447-454
In this study, two numerical methods are used to predict the load-bearing capacity of multiple steel-timber dowel joints loaded parallel to the grain. The aim was to show the possibility and the advantages of using numerical methods when designing mu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::04b8c07f0b5d2a27b72f3bf1f85e93b4
https://doi.org/10.1007/s00107-008-0271-3
https://doi.org/10.1007/s00107-008-0271-3
Autor:
Erik Serrano, Johan Sjödin
Publikováno v:
hfsg. 62:243-247
This experimental study examines the influence of moisture variations on the load-bearing capacity of steel-timber dowel joints. The glulam specimens used to manufacture the joints were first exposed to controlled climate changes. After being stored
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::89861568a3c2a8dc876a9c0dbae25536
https://doi.org/10.1515/hf.2008.020
https://doi.org/10.1515/hf.2008.020
Autor:
Erik Serrano, Johan Sjödin
Publikováno v:
Holzforschung. 60:694-697
This experimental study examines the influence of moisture variations on the load-bearing capacity of steel-timber dowel joints. The glulam specimens used to manufacture the joints were first exposed to controlled climate changes. After being stored
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5a994b6ba2a754c8302a236c24fea6ad
https://doi.org/10.1515/hf.2006.117
https://doi.org/10.1515/hf.2006.117
Autor:
Carl-Johan Johansson, Johan Sjödin
Publikováno v:
Holz als Roh- und Werkstoff. 65:71-77
In this experimental study, multiple steel-to-timber dowel joints were first exposed to controlled climate changes. After being stored in climate chambers, the joints were loaded to failure. The major aim of the study was to investigate how and to wh
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4e035424e517c29f864c5732867f4b75
https://doi.org/10.1007/s00107-006-0136-6
https://doi.org/10.1007/s00107-006-0136-6
Publikováno v:
Holz als Roh- und Werkstoff. 64:497-506
Two different dowel-type joints of differing size were loaded in tension parallel to the grain. The strain distribution in the joint area was studied using a contact-free measurement system. The results were compared with those of numerical analysis.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::aef612a39949f56c195d911382d67cf8
https://doi.org/10.1007/s00107-006-0112-1
https://doi.org/10.1007/s00107-006-0112-1
Autor:
Krzysztof Pietrzak, Johan Sjödin
Publikováno v:
Automata, Languages and Programming ISBN: 9783540705826
ICALP (2)
ICALP (2)
A family of functions is weaklypseudorandom if a random member of the family is indistinguishable from a uniform random function when queried on randominputs. We point out a subtle ambiguity in the definition of weak PRFs: there are natural weak PRFs
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f015e8ec25cec3f98aea962c34405a0f
https://ir.cwi.nl/pub/13782
https://ir.cwi.nl/pub/13782
Autor:
Krzysztof Pietrzak, Johan Sjödin
Publikováno v:
Advances in Cryptology-EUROCRYPT 2007 ISBN: 9783540725398
EUROCRYPT
EUROCRYPT
We investigate a general class of (black-box) constructions for range extension of weak pseudorandom functions: a construction based on mindependent functions F 1 ,...,F m is given by a set of strings over {1,...,m}*, where for example $\{\langle{2}\
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7e514ecf61aa72aed22037b57120ad62
https://doi.org/10.1007/978-3-540-72540-4_30
https://doi.org/10.1007/978-3-540-72540-4_30
Autor:
Ueli Maurer, Johan Sjödin
Publikováno v:
Advances in Cryptology-EUROCRYPT 2007 ISBN: 9783540725398
EUROCRYPT
EUROCRYPT
Motivated by the quest for reducing assumptions in security proofs in cryptography, this paper is concerned with designing efficient symmetric encryption and authentication schemes based on any weakpseudorandom function (PRF) which can be much more e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::665886b1d774ec3c00499f1737c0cc2b
https://doi.org/10.1007/978-3-540-72540-4_29
https://doi.org/10.1007/978-3-540-72540-4_29
Publikováno v:
Advances in Cryptology-EUROCRYPT 2006 ISBN: 9783540345466
EUROCRYPT
EUROCRYPT
The Feistel-network is a popular structure underlying many block-ciphers where the cipher is constructed from many simpler rounds, each defined by some function which is derived from the secret key. Luby and Rackoff showed that the three-round Feiste
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2946d91ba89cbf2513a682afa8ac2cc9
https://doi.org/10.1007/11761679_24
https://doi.org/10.1007/11761679_24