Zobrazeno 1 - 10
of 316
pro vyhledávání: '"J. J. Ferreira"'
Publikováno v:
South African Journal of Business Management, Vol 43, Iss 1, Pp 33-43 (2012)
The various changes that have occurred in the seaport industry have had a continuous and substantial impact on seaport activities and management in recent decades. The highly competitive and rapidly changing environment faced by business has greatly
Externí odkaz:
https://doaj.org/article/d8e6d132805b453990379827af2998fe
Autor:
C Sampaio, J J Ferreira
Publikováno v:
Acta Médica Portuguesa, Vol 11, Iss 8-9 (1998)
This paper reviews Cochrane Collaboration and its structure. The authors explain the concepts of systematic review and meta-analysis. Some insights are provided on how products of the Cochrane Collaboration, namely the Cochrane Library, can contribut
Externí odkaz:
https://doaj.org/article/7b1aa20cd833418bb1f20b41b06c7f01
Autor:
J J Ferreira, C Sampaio
Publikováno v:
Acta Médica Portuguesa, Vol 11, Iss 8-9 (1998)
The way trial results are reported affects the physician's decisions. We describe some methods for the critical appraisal of clinical trial results (relative risk, absolute risk reduction, number needed to treat, confidence intervals, etc.).
Externí odkaz:
https://doaj.org/article/2f2c9486c5084f05b6852a150e962a75
Autor:
C Sampaio, J J Ferreira
Publikováno v:
Acta Médica Portuguesa, Vol 11, Iss 8-9 (1998)
This is the first of two articles concerning the techniques of critical appraisal of controlled clinical trials. It presents an overview of the delicate points of the following issues: operational questions; definition of primary and secondary variab
Externí odkaz:
https://doaj.org/article/c0f640793bd8433cb14ca114fc2a8da7
Publikováno v:
Acta Médica Portuguesa, Vol 8, Iss 5 (1995)
Syphilis in HIV-infected patients reveals some particular aspects which are clinically relevant and disturbing: it is more frequent and develops more quickly to late stages, namely neurosyphilis; this progression may happen even if classic therapy in
Externí odkaz:
https://doaj.org/article/1bcbd515c35c4116a04eb469414b24a9
Publikováno v:
Anais do IV Inovagri International Meeting - 2017.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::daed5fcfe262b0eb908a0df1978e9f96
https://doi.org/10.7127/iv-inovagri-meeting-2017-res2280805
https://doi.org/10.7127/iv-inovagri-meeting-2017-res2280805
Publikováno v:
CIM Journal. 7
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6e8660f9f3bb229d7f4753d565ad4ba8
https://doi.org/10.15834/cimj.2016.26
https://doi.org/10.15834/cimj.2016.26
Electrical resistivity tomography as a non-destructive method for mapping root biomass in an orchard
Autor:
Mariana Amato, Stella Lovelli, Giovanni Bitella, J. J. Ferreira Gomes, E. Martorella, Roberta Rossi, P. Favale, Rocco Bochicchio
Publikováno v:
European Journal of Soil Science. 62:206-215
Multi-electrode soil electrical resistivity (p) tomography was used for the non-invasive study of tree roots in situ and their spatial distribution in an agricultural soil. The quantitative relations of p and root biometry and the contribution of dif
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::32505761d4e4c41d441047aa29427f9c
https://doi.org/10.1111/j.1365-2389.2010.01329.x
https://doi.org/10.1111/j.1365-2389.2010.01329.x
Publikováno v:
International Endodontic Journal. 34:267-274
Ferreira JJ, Rhodes JS, Pitt Ford TR. The efficacy of gutta-percha removal using ProFiles. International Endodontic Journal , 34 , 267‐274, 2001. Aim The purpose of this study was to compare the efficacy in vitro of gutta-percha removal from obtura
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4e7cbd7864e620beb32d97c9c356b7ae
https://doi.org/10.1046/j.1365-2591.2001.00379.x
https://doi.org/10.1046/j.1365-2591.2001.00379.x
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