Archives parlementaires de 1787 à 1860 ; 52-61, 63-82. Convention nationale. Série 1 / Tome 73 / impr. par ordre du Sénat et de la Chambre des députés ; fondé par MM. Mavidal et E. Laurent ; continué́ par M. L. Lataste,... M. Louis Claveau,... M. Constant Pionnier,... [et al.]

Collection : Les archives de la Révolution française ; 3.1

Papyrus Prisse. Egyptien 186. Enseignement de Ptahhotep (1-73)

Vers 1-73. Section introductive de l'Enseignement. Dans ce cadre narratif, le vizir Ptahhotep demande au roi de lui désigner un bâton de vieillesse, afin de pouvoir lui transmettre son expérience et sa fonction. Il décrit, dans un blason saisissant, sa condition de vieillard. Il met ensuite son interlocuteur en garde contre l'orgueil qu'il pourrait tirer de son savoir avant de commencer l'enseignement proprement dit. Titre de l'oeuvre (1,1) : "Enseignement du directeur de la ville et vizir Ptahhotep".Rubrique 2,6 : "Début des vers d'éloquence pronconcés par..."

Chronic rejection of allogenic dermal grafts in 73 % TBSA burn patient

Rationale: Allogenic grafts are an excellent way to temporarily cover a wound. It prevents the loss of electrolytes and water, reduces the risk of infection and diminishes pain. Another advantage of the allograft is in circumventing problems such as the morbidity of skin graft donor sites. We present here the case of a patient grafted in 1991 with cultured epidermal autografts (CEA) and allogenic skin transplants on his legs, outlining the risks and potential long-term complications. Methods: The 40-year-old male patient was treated with allogenic Split Thickness Skin Graft (STSG) transplantations, CEA and Cyclosporine-A therapy. Allogenic STSG for lower extremities were harvested from a female HIV-negative organ donor. They were transplanted, de-epithelialized and subsequently covered with CEAs. Cyclosporine-A was administered systemically from the first day following transplantation until three weeks after the last CEAs were placed on the allogenic dermis. Results: Immediate results showed a 90% successful grafting under cyclosporine therapy. However, some lesions were still present 16 months later. The skin was hard with little or no elasticity. Five years after the transplantation there were no more lesions. However, a 10-year follow-up showed new ulcers on both lower extremities. All the skin of the right leg was removed and replaced by STSG from the patient's back. Postoperative results were excellent with a 100% graft take. The anatomopathology showed dermo-hypodermic tissue with fibrosis of the dermis, vasculopathy and chronic ulcers compatible with chronic rejection. Conclusion: While early functional results of the allografts may seem encouraging, their long-term evolution remains uncertain and, in this case, presents complications. The apparent antigenic effect of the dermal tissue may be controlled with long-term immunosuppression which may cause important secondary effects. Even with such treatments, 15 years after organ transplantation, about 35% of a transplant is no longer functional. It is therefore important to take these long-term observations into consideration when treating sensitive areas such as hands or a face.

Friday Facts, October 1, 2010, Vol. 73

Bureau of Nutrition and Health Promotion part of the Iowa Department of Public Health produces of weekly newsletter about the Iowa WIC Program for the State of Iowa citizen.

The Flexural Fatigue Strength of Prestressed Steel I-Beams, HR-73, 1962

The purpose of this investigation was to study the flexural fatigue strength of two prestressed steel I-beams which had previously been fabricated in connection with a jointly sponsored project under the auspices of the Iowa State Highway Commission. The beams were prestressed by deflecting them under the action of a concentrated load at the center of a simple span, then welding unstressed high strength steel plates to the top and bottom flanges to retain a predetermined amount of prestress. The beams were rolled sections of A36 steel and the plates were USS "T-1" steel. Each of the two test specimens were subjected to an identical repeated loading until a fatigue failure occurred. The loading was designed to produce stresses equivalent to those which would have occurred in a simulated bridge and amounted to 84 percent of a standard H-15 live load including impact. One of the beams sustained 2,469,100 repetitions of load to failure and the other sustained 2,756,100 cycles. Following the fatigue tests, an experimental study was made to determine the state of stress that had been retained in the prestressed steel beams. This information, upon which the calculated stresses of the test could be superimposed, provided a method of correlating the fatigue strength of the beams with the fatigue information available on the two steels involved.

Wapello County, Township 73 North Range 13 West

Des Moines River Plat Maps.

Wapello County, Township 73 North Range 14 West

Des Moines River Plat Maps.

Wapello County, Township 73 North Range 15 West

Des Moines River Plat Maps.

Monroe County, Township 73 North Range 16 West

Des Moines River Plat Maps.