Eco-efficiency convergence and technology spillovers of European industries.

European policies regarding global warming have been outspread the last few decades with many initiatives focusing on industrial production process. In this paper we model eco-efficiency (ECOE) performance under a metafrontier (MF) framework for 14 industries of the manufacturing sector from 27 European countries over the 1995-2011 period. The utilization of NO, SO, CO, CH, NO, CO, NMVOC and NH as undesirable outputs represent the impact of industrial activities on the environment.

The effects of hemorrhagic shock secondary to hepatectomy in a swine model.

Background: Ischemia-reperfusion injury caused by severe hemorrhagic shock and subsequent resuscitation leads to deterioration of hepatic homeostasis and possibly to liver failure. The present study focuses on determining whether there is a different biological response to hemorrhagic shock by different sources of hemorrhage, hepatic hemorrhage (HH) versus peripheral hemorrhage.

Methods: Twenty-one male swine (Sus scrofa domesticus) were randomly allocated in three groups as follows: sham group (S, n = 5), central venous hemorrhage group, (CVH) (n = 8), and HH group (n = 8).

Impact of thyroid hormone administration on fluid requirements and hepatic injury markers in hemorrhagic shock due to liver trauma.

Introduction: The aim of the present study was to evaluate the effect of triiodothyronine (T3) administration in a porcine model of hemorrhagic shock due to liver surgery, in terms of hemodynamic stability, acid-base status, and hepatic injury markers.

Materials And Methods: Hemorrhagic shock was induced in swine by left lobe liver resection and allowed bleeding to a mean arterial pressure of 35-40 mmHg for 40 min. Animals were randomly assigned into a sham group (n = 5), a fluid-resuscitated group (n = 7), and a fluid plus T3-resuscitated group (n = 7).