Soyer J C (10 results)

Tiré à part de Vie Milieu - 1987, 6 pages Bon état - Pour les envois hors de France, la tafication «livre & brochure» pour les frais de port a disparue.Les frais de port annoncés correspondent à une moyenne. Ils seront calculés au plus juste en fonction du poids de votre article.

Spisula substruncata, a mactrid bivalve living in well-oxygenated sublittoral sandy bottoms, contains two types of intracellular bacteria in its gills. Chemoautotrophic metabolism of these bacteria was tested in different ways. Homogenates of gill tissues showed a slight ribulose 1.5 bisphosphate carboxylase activity. Fixation of 14C-labelled bicarbonate in S. subtruncata was higher than in Venus gallina, a clam without bacteria living in the same environment. Other experiments were performed with and without two reduced compounds (sodium thiosulphate and ammonium chloride) at different incubation times (45 to 300 min). With the two compounds, the levels of fixed carbon per g of gill tissue increased significantly after 60 min incubation. A possible ammonia utilization by gill bacteria is demonstrated and may be explained by the fact that the most abundant dissolved reduced compound available for chemoautotrophs is ammonia. The values obtained in this association were lower than those recorded for other bivalves with bacterial cells in their gills. These low values may be explained by the relatively small number of the two types of bacteria observed in the gills of S. subtruncata. 6 pp., 2 figs, gr. 8.

Condition: leido. Rústica con solapas. marcas de antiguo celo en guardas 469.

Couverture rigide. Condition: bon. RO30147678: 1956. In-12. Relié. Bon état, Couv. convenable, Dos satisfaisant, Intérieur frais. 352 pages - renfort en coins -. . . . Classification Dewey : 345-Droit pénal.

Couverture rigide. Condition: bon. RO30147677: 1960. In-12. Relié. Etat d'usage, Tâchée, Dos satisfaisant, Papier jauni. 332 pages. . . . Classification Dewey : 345-Droit pénal.

Couverture souple. Condition: bon. R320109147: 1964. In-12. Broché. Etat d'usage, Tâchée, Dos satisfaisant, Intérieur frais. 330 pages - Legeres salissures sur le 1er plat. . . . Classification Dewey : 345-Droit pénal.

Couverture souple. Condition: bon. R320033993: 1960-1961. In-8. Broché. Etat d'usage, Couv. défraîchie, Coiffe en pied abîmée, Papier jauni. 332 + 19 pages. . . . Classification Dewey : 340-Droit.

Paperback. Condition: Used: Acceptable. 9E édition avec fascicule de mise à jour au 15 fevrier 1961. Dos très usé consolidé au scotch, bon pour le reste.

Ed. Julliard, 1970 - In-8 broché couverture à rabats - 469 pages Bon état, papier naturellement jauni.

Leather Bound. Condition: New. Language: French. Language: French. Presenting an Exquisite Leather-Bound Edition, expertly crafted with Original Natural Leather that gracefully adorns the spine and corners. The allure continues with Golden Leaf Printing that adds a touch of elegance, while Hand Embossing on the rounded spine lends an artistic flair. This masterpiece has been meticulously reprinted in 2024, utilizing the invaluable guidance of the original edition published many years ago in 1810. The contents of this book are presented in classic black and white. Its durability is ensured through a meticulous sewing binding technique, enhancing its longevity. Imprinted on top-tier quality paper. A team of professionals has expertly processed each page, delicately preserving its content without alteration. Due to the vintage nature of these books, every page has been manually restored for legibility. However, in certain instances, occasional blurriness, missing segments, or faint black spots might persist. We sincerely hope for your understanding of the challenges we faced with these books. Recognizing their significance for readers seeking insight into our historical treasure, we've diligently restored and reissued them. Our intention is to offer this valuable resource once again. We eagerly await your feedback, hoping that you'll find it appealing and will generously share your thoughts and recommendations. Lang: - French, Pages: : - 144, Print on Demand. If it is a multi-volume set, then it is only a single volume. We are specialised in Customisation of books, if you wish to opt different color leather binding, you may contact us. This service is chargeable. Product Disclaimer: Kindly be informed that, owing to the inherent nature of leather as a natural material, minor discolorations or textural variations may be perceptible. Explore the FOLIO EDITION (12x19 Inches): Available Upon Request. 144 144.