Panama Canal Commission [microform] : hearings before the Subcommittee on the Panama Canal of the Committee on Merchant Marine and Fisheries, House of Representatives, Ninety-sixth Congress, on organization and oversight of the Panama Canal Commission, November 2, 1979, Panama Canal authorization and oversight, H.R. 6515, H.R. 6516, February 19, 1980.

Reuse of record except for individual research requires license from Congressional Information Service, Inc.

Illinois and Michigan canal. Rules, by-laws and regulations established ... in conformity with section 2 of the law of March 7, 1872, adopted by the Board of commissioners for the year 1885 ...

Mode of access: Internet.

The Nicaraguan Canal bill : the early completion of an Isthmian canal is of the utmost importance ... but the pending bill for the Nicaraguan Canal is not an effective measure for securing this object ... speech of Theodore E. Burton, of Ohio, in the House of Representatives, Tuesday, May 1, 1900, with remarks Wednesday, May 2, 1900.

Mode of access: Internet.

Report of the Canal Commission of Philadelphia : as transmitted to the Select and Common councils of the City of Philadelphia, in accordance with the provisions of City Ordinance approved July 2, 1894.

Original has call no. : ARCHIVES/O/J900/M2/no. 76

Plan de Paris, réduit géometriquement jusqu'à Saint-Cloud : avec détails historiques de ses agrandissemens et de ses embellissemens, depuis Jules-César jusqu'à ce jour : accompagné: 1°. Du plan de Saint-Denis ... 2°. Du plan ou carte générale du canal de l'Ourq à Paris ... 3°. D'un plan de la scie mécanique, avec laquelle les charpentiers scient ou recèpent maintenant les pilotis au fond de l'eau ... 4°. D'un plan du premier pont construit à Paris par ce procedé ...

Plates partially hand colored.

Le locus EED de la partie amino-terminale de l'hélice AID confère des cinétiques d'inactivation lentes au canal calcique Caᵥ1.2

Mémoire numérisé par la Direction des bibliothèques de l'Université de Montréal.

Le rôle du motif hydrophobe VAVIM situé au niveau de IVS6 dans les mécanismes d'activation et d'inactivation du canal calcique Caᵥ2.3

Mémoire numérisé par la Direction des bibliothèques de l'Université de Montréal.

Le locus EED de la partie amino-terminale de l'hélice AID confère des cinétiques d'inactivation lentes au canal calcique Ca�1.2

Mémoire numérisé par la Direction des bibliothèques de l'Université de Montréal.

Le rôle du motif hydrophobe VAVIM situé au niveau de IVS6 dans les mécanismes d'activation et d'inactivation du canal calcique Ca�2.3

Mémoire numérisé par la Direction des bibliothèques de l'Université de Montréal.

Porous Ca-Si-based nanospheres : a potential intra-canal disinfectant-carrier for infected canal treatment

The aim of this study is to develop a new intra-canal disinfectant-carrier for infected canal treatment. To achieve this purpose, a new porous Ca-Si (CS)-based nanosphere was synthesized and characterized. Results showed that the nanospheres can infiltrate into dentinal tubules and released the ampicillin over one week time in a sustained manner. The release of ampicillin from spheres has significantly antibacterial property. Extensive and well-organized in vitro mineralization and crystallization of apatite were induced on the surface of dentin slices covered by CS nanospheres. All these features indicate that the porous CS nanospheres may be developed into a new intra-canal disinfectant-carrier for infected canal treatment.

Revascularization and tissue regeneration of an empty root canal space is enhanced by a direct blood supply and stem cells

Background Regenerative endodontics is an innovative treatment concept aiming to regenerate pulp, dentin and root structures. In the diseased or necrotic tooth, the limitation in vascular supply renders successful tissue regeneration/generation in a whole tooth challenging. The aim of this study is to evaluate the ability of vascularized tissue to develop within a pulpless tooth using tissue engineering techniques. Materials and methods A pulpless tooth chamber, filled with collagen I gel containing isolated rat dental pulp cells (DPC) and angiogenic growth factors, was placed into a hole created in the femoral cortex or into its own tooth socket, respectively. The gross, histological and biochemical characteristics of the de novo tissue were evaluated at 4 and 8weeks post-transplantation. Results Tooth revascularization and tissue generation was observed only in the femur group, confirming the important role of vascular supply in tissue regeneration. The addition of cells and growth factors significantly promoted connective tissue production in the tooth chamber. Conclusion Successful revascularization and tissue regeneration in this model demonstrate the importance of a direct vascular supply and the advantages of a stem cell approach. © 2012 John Wiley & Sons A/S.

Exposure risk assessment and evaluation of the best management practice for controlling pesticide runoff from paddy fields. Part 2: Model simulation for the herbicide pretilachlor

BACKGROUND: Monitoring studies revealed high concentrations of pesticides in the drainage canal of paddy fields. It is important to have a way to predict these concentrations in different management scenarios as an assessment tool. A simulation model for predicting the pesticide concentration in a paddy block (PCPF-B) was evaluated and then used to assess the effect of water management practices for controlling pesticide runoff from paddy fields. RESULTS: The PCPF-B model achieved an acceptable performance. The model was applied to a constrained probabilistic approach using the Monte Carlo technique to evaluate the best management practices for reducing runoff of pretilachlor into the canal. The probabilistic model predictions using actual data of pesticide use and hydrological data in the canal showed that the water holding period (WHP) and the excess water storage depth (EWSD) effectively reduced the loss and concentration of pretilachlor from paddy fields to the drainage canal. The WHP also reduced the timespan of pesticide exposure in the drainage canal. CONCLUSIONS: It is recommended that: (1) the WHP be applied for as long as possible, but for at least 7 days, depending on the pesticide and field conditions; (2) an EWSD greater than 2 cm be maintained to store substantial rainfall in order to prevent paddy runoff, especially during the WHP.

Estudio descriptivo del rendimiento y espesor de la grasa dorsal en la canal de cerdos alimentados con diferentes tipos de dietas

El presente estudio se realizó en la Granja Santa Rosa, ubicada en el km 13 a los 86° 09 36" longitud oeste y los 12° 08 15" latitud norte, al norte de la comunidad de Sabana Grande, Municipio de Managua, propiedad de la Universidad Nacional Agraria. Entre los meses de Septiembre y Diciembre de 1998. El objetivo principal del estudio fue la evaluación del Rendimiento en canal y Espesor de Grasa Dorsal en cerdos alimentados bajo los siguientes tratamientos: 10-0 % concentrado (TI), l00 % desperdicios de cocina (T2), 50 % desperdicios de cocina más 50% desperdicios de molinería (T3), 50% desperdicios de cocina más 50% desperdicios de galleta (T4) y 50% desperdicios de cocina más 25% desperdicios de galleta más 25 % desperdicios de maseca (T5). Se utilizó un análisis descriptivo, siendo las variables principales Rendimiento en Canal y Espesor de Grasa Dorsal Se sacrificaron 10 cerdos híbridos (5 hembras y 5 machos castrados), de un total de 40 animales, distribuidos en grupos de 8 cerdos (4 hembras y 4 machos castrados) por Cada tratamiento, sacrificados a un peso vivo promedio de 90 kg. El T2 presentó el mayor rendimiento en canal con un 81.20 %, superando en 3.95 % al TI Los cerdos alimentados con los tratamientos T2, T4 y T5 obtuvieron mayor rendimiento en canal que los cerdos de los tratamientos TI y T3. En todos los tratamientos exceptuando l00 % desperdicio de cocina los machos castrados tuvieron mayor espesor de grasa dorsal que las hembras estas diferencias oscilan entre 0.2 y 1.5 cm coo un promedio de 0.85 cm. Los cerdos alimentados con los tratamientos TI y T2 obtuvieron un mayor porcentaje de carne y costillas que los alimentados con el resto de los tratamientos. El tratamiento T3 obtuvo mayor porcentaje de cabeza que el resto de los tratamientos. El porcentaje de hueso fue mayor en los cerdos de los tratamientos TI, T2 y T3.

Estudios de Historia de España, 1989, vol. 2 (número completo)

Contenido: Emilio Sáez Sánchez (1917-1988) / María del Carmen Carlé – Los piratas castellanos en el Canal de la Mancha / María C. R. de Monteagudo – Mundo rural y delincuencia en la Castilla bajo-medieval / Isabel J. Las Heras – Rescate de cautivos-comercio de esclavos (Murcia siglos XIV-XV) / María de los Llanos Martínez Carrillo – Dos hombres nuevos / María del Carmen Carlé – Castilla en el siglo XV. Lujos urbanos / Miguel A. Barbero – Evolución del doblamiento en el reino de Toledo (siglos XIII a XVI) / María Cristina Longinotti – Las ordenanzas municipales de Montamarta / María del Carmen Pescador del Hoyo – Un difusor de la “Escuela Nueva” durante la España de la restauración / Teresa María Dabusti – Traducciones: Comercio y navegación en el Cantábrico en el siglo XIV. Dos documentos de interés, por María Cristina Longinotti – Reseñas bibliográficas -- Breves

Panama Canal Twenty-fifth anniversary 1914 - Aug. 15 -1939

Leonard Carpenter Panama Canal Collection. Photographs: Views of Panama and the Canal. [Box 1] from the Special Collections & Area Studies Department, George A. Smathers Libraries, University of Florida. Booklet dedication: Published under the direction of a committee appointed by Brigadier General Clarence S. Ridley, Governor of The Panama Canal, to arrange suitable ceremonies, as authorized in Public Resolution No.5, 76th Congress, approved March 28, 1939, to celebrate the twenty-fifth anniversary of the opening of the Panama Canal to commerce. Prepared by Rufus Hardy, Executive Department, The Panama Canal. (120 page document)