132,445 research outputs found
Eric E. N. Causton. Militarism and Foreign Policy in Japan
No full textJacobsen Pierre. Eric E. N. Causton. Militarism and Foreign Policy in Japan. In: Politique étrangère, n°3 - 1938 - 3ᵉannée. pp. 304-308
Soren Kragh-Jacobsen , Mifune
No full textGayet Anne. Soren Kragh-Jacobsen , Mifune. In: Autres Temps. Cahiers d'éthique sociale et politique. N°69, 2001. pp. 117-119
J. Hartvig Jacobsen, Forlagsretten
No full textJ. Hartvig Jacobsen, Forlagsretten. In: Revue internationale de droit comparé. Vol. 5 N°1, Janvier-mars 1953. pp. 214-215
J. Hartvig Jacobsen, Forlagsretten
No full textJ. Hartvig Jacobsen, Forlagsretten. In: Revue internationale de droit comparé. Vol. 5 N°1, Janvier-mars 1953. pp. 214-215
Jacob-Peter Jacobsen. Les mânes
No full textLacrocq Louis. Jacob-Peter Jacobsen. Les mânes. In: Revue d'histoire de l'Église de France, tome 14, n°65, 1928. pp. 475-478
Jacobsen T.W. Excavations at Franchthi Cave, Greece.
No full textKeraudren Bertrand. Jacobsen T.W. Excavations at Franchthi Cave, Greece.. In: Paléorient, 1989, vol. 15, n°2. pp. 158-159
The <i>Cheilanthes hirta</i> complex and allied species (Adiantaceae/Pteridaceae) in southern Africa
No full textThe very variable complex of plants until now ascribed to Cheilanthes hirta Swartz, together with some derived or allied species, is investigated. The type of the species as established by N. C. Anthony (1984), is accepted. Three new varieties are distinguished: Cheilanthes hirta Swartz var. brevipilosa W. & N. Jacobsen, var. inferacampestris W. & N.Jacobsen and var. nemorosa W. & N. Jacobsen. One new form of Cheilanthes hirta var. brevipilosa W. & N. Jacobsen is recognized: forma waterbergensis W. & N. Jacobsen. Var. laxa Kunze (1836) is given the new status of forma: Cheilanthes hirta var. brevipilosa W. & N. Jacobsen forma laxa (Kunze) W. & N. Jacobsen. Three allied species are discussed and included in the key to all taxa mentioned. Taxa are described and information given includes notes on distribution and ecology. Special attention is paid to spore morphology. Most taxa are illustrated by a habit photo, and all by line drawings and scanning electron micrographs (SEM) of the spores. Possible evolutionary conclusions, particularly on the nature of the spores and on frond dimensions in relation to geographical distribution and climate are discussed
Dahlgren, R.M.T., Clifford, H.T. & Yeo, P.F. — The families of the Monocotyledons. Structure, evolution, and taxonomy. In cooperation with R.B. Faden, N. Jacobsen, K. Jacobsen, S.R. Jensen, B.J. Nielsen and F.N. Rasmussen. Springer-Verlag, Berlin,Heidelberg, New York and Tokyo, 1985
No full textBourlière François. Dahlgren, R.M.T., Clifford, H.T. & Yeo, P.F. — The families of the Monocotyledons. Structure, evolution, and taxonomy. In cooperation with R.B. Faden, N. Jacobsen, K. Jacobsen, S.R. Jensen, B.J. Nielsen and F.N. Rasmussen. Springer-Verlag, Berlin,Heidelberg, New York and Tokyo, 1985. In: Revue d'Écologie (La Terre et La Vie), tome 40, n°4, 1985. p. 545
Cisgenesis: an important sub-invention for traditional plant breeding companies
No full textModern plant breeding is highly dependent on new technologies to master future problems. More traits have to be combined, frequently originating from wild species. Traditional breeding is connected with linkage drag problems. The crop plant itself and its crossable species represent the traditional breeders gene pool. GM-breeding is a new way of improving existing varieties. Transgenes originate from non-crossable species and are representing a new gene pool. For release of GM-plants into the environment and onto the market in Europe Directive 2001/18/EC has been developed, primarily based on GM-technology and not on gene source. In society, opposition against GM crops is complicating the implementation of GM crops. In this paper, it is shown that not only transgenes, representing a new gene pool but also cisgenes and intragenes are available, representing the breeders gene pool. Cisgenes are natural genes and intragenes are composed of functional parts of natural genes from the crop plant itself or from crossable species. Cisgenesis is the combined use of only cisgenes with marker-free transformation, mimicking linkage drag free introgression breeding in one step. Therefore, cisgenesis is a new sub-invention in the traditional breeding field and indicates the need for reconsideration of GM Directives. Inventions are frequently containing not only hardware elements, but also software and orgware elements. For cisgenesis it is foreseen that the technical (hardware) and bioinformatic (software) elements will develop smoothly, but that implementation in society is highly dependent on acceptance and regulations (orgware). It could be made in a step by step approach by specific crop-gene derogations from the Directive, followed by adding cisgenesis to annex 1b of Directive 2001/18/EC for exemption. At present GM crops can only be introduced by large companies. An open innovation approach for cisgenesis by public private partnership including traditional SMEs has been discussed. Cisgenesis has been exemplified for resistance breeding of potato to Phytophthtora infestans
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