Download or read book Contribution l tude des divergences entre la th orie classique de la suspension et les r sultats exp rimentaux written by Sava Petkovic and published by . This book was released on 1982 with total page 112 pages. Available in PDF, EPUB and Kindle. Book excerpt: UNE ETUDE EXPERIMENTALE DE LA DIFFUSION DE PARTICULES SOLIDES A ETE EFFECTUEE DANS UN ECOULEMENT TURBULENT, PLAN ET UNIFORME DANS UN CANAL A SURFACE LIBRE. L'IDEE DE BASE CONSISTE A REMPLACER LA CONCENTRATION D'UN NUAGE DE PARTICULES PAR LA DENSITE DE PRESENCE D'UNE SEULE PARTICULE AU COURS D'UN GRAND NOMBRE DE PASSAGES. LES MESURES DES VITESSES MOYENNES ET FLUCTUANTES DES PARTICULES SOLIDES ET CELLES DE L'ECOULEMENT ONT ETE EFFECTUEES. LES RESULTATS OBTENUS MONTRENT LE ROLE IMPORTANT QUE JOUE LE DIAMETRE DE LA PARTICULE DANS LE PHENOMENE DE LA DIFFUSION. LES EFFETS DE LA FORCE DE PORTANCE ET DE LA TRAINEE PROPORTIONNELLE AU CARRE DE LA VITESSE RELATIVE ONT ETE ANALYSEES
Download or read book Dynamique Non lin aire Et Le Chaos written by and published by . This book was released on 1993 with total page 130 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Adhesion Between Polymers and Concrete Adh sion Entre Polym res Et B ton written by H. R. Sasse and published by Springer. This book was released on 1986 with total page 792 pages. Available in PDF, EPUB and Kindle. Book excerpt: Preface Adhesion is a phenomenon architects and civil engineers are not very familiar with. In other disciplines knowledge about surface properties and the background of bonding energies is also far from satisfactory; nevertheless there are many important· applications in concrete engineering, where adhesion is necessary for success and durability. These include: - coating and painting - repair of concrete surfaces - bonding of fresh to old concrete - crack injection - glueing of precast elements - glueing of steel to concrete, etc. In 1981 RILEM established the technical committee 52-RAC 'Resin Adherence to Concrete'. The main aims of the committee's work were - to collect research results and practical experiences - to initiate and coordinate research programs - to develop, on a scientific base, test methods for field and for laboratory purposes. One of the results of the committee's work is a state-of-the-art report, which will be presented orally as a General Report at the International Symposium ISAP '86, and will be printed either in the RILEM journal Materials and Structures or separately. Several test recommendations have been elaborated and will be prepared as drafts for the participants ofISAP '86. These are: - direct tensile test - pull-off test - direct shear test - slant shear test - four-point bending test - dynamic loading test - thermal compatibility test (two versions) - injectibility test.
Download or read book Ephemeral Streams written by Luna Bergere Leopold and published by . This book was released on 1956 with total page 48 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Health Effects of Environmental Pollution written by and published by . This book was released on 1973 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Nuclear Techniques and in Vitro Culture for Plant Improvement written by International Atomic Energy Agency and published by International Atomic Energy Agency. This book was released on 1986 with total page 566 pages. Available in PDF, EPUB and Kindle. Book excerpt: Proceedings of a symposium organized by the IAEA and FAO, Vienna, 19-23 August 1985. The symposium examined the usefulness for plant breeding purposes of somaclonal variation, i.e. the occurrence of mutations during in vitro culture with or without the application of ionizing radiation or other mutagens. Another issue was finding ways and means of maintaining the genetic integrity of plants under in vitro conditions, such integrity being of vital importance if in vitro techniques are to be used to propagate virus-free clones of economically important plants, or to preserve germplasm in gene banks. In vitro culture techniques considerably accelerate the plant breeding cycle. This factor and the advantage of using haploids derived from another culture were also discussed at the symposium.
Download or read book Dynamics of Droplets written by Arnold Frohn and published by Springer Science & Business Media. This book was released on 2013-04-17 with total page 298 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book deals with the dynamical behaviour of single droplets and regular droplet systems. It has been written mainly for experimental researchers. After a short description of the theoretical background, the different experimental facilities and methods necessary for the investigation of single droplets are described in detail. A summary of important applications is included.
Download or read book Plant Ecology written by Unesco and published by . This book was released on 1955 with total page 144 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Genetics of Higher Plants written by R.S. Chaleff and published by Cambridge University Press. This book was released on 1981-03-31 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Use of Analog and Digital Computers in Hydrology Proceedings of the Tucson Symposium written by tucson Symposium on the use of analog and digital computers in hydrology and published by . This book was released on 1969 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
