Allografts eliminate the disadvantages associated with autografts and synthetic scaffolds but are associated with a disease-transmission risk. Therefore, allograft sterilisation is crucial. We aimed to determine whether polyvinylpyrrolidone-iodine (PVP-I) can be used for sterilisation and as a new wet-preservation method. PVP-I-sterilised and preserved allografts demonstrated improved mechanica...

The goals and rhetoric of The Oncofertility Consortium [1] are aimed toward preserving cancer patients’ reproductive choices and facilitating their reproductive autonomy after cancer. While the end goals of oncofertility research are oriented toward safeguarding the possibility of biological reproduction for women and girls facing cancer treatments that may affect their reproductive capacity, c...

food preservation has always been a concern for mankind. different methods have been developed to preserve food for long periods, such as cold storage, plastic covers, and modified atmospherethis study examined the physicochemical and biological effects of a modified atmosphere on packaged romaine lettuce at three levels (g1: 40% oxygen, 15% carbon dioxide, 45% nitrogen; g2: 70% oxygen, 15% car...

Rosemary extracts contains a variety of active components, which have physiological functions such as antioxidant, antibacterial, antiviral and anticancer. This article describes the biological activity rosemary its research progress in field food processing oil storage, meat aquatic products preservation anti-corrosion, aiming to provide theoretical reference for application food. It also poin...

This paper develops a multilateral decomposition procedure for the analysis of wage differentials and applies this to the evolution of the racial wage hierarchy in South Africa over the period 1993 to 1999 amongst full-time regular employees of normal working age, but excluding those in the primary sector and the defence forces. We find that the transition to democratic rule in 1994 was accompa...

Discharges of Combined Sewer Overflows (CSOs) into periurban rivers present risks for the concerned aquatic ecosystems. In this work, a specific ecotoxicological risk assessment methodology has been developed as management tool to municipalities equipped with CSOs. This methodology comprises a detailed description of the spatio-temporal system involved, the choice of ecological targets to be pr...

Here we report exceptionally preserved non-biomineralized compound eyes of a non-trilobite arthropod Cindarella eucalla from the lower Cambrian Chengjiang Lagerstätte, China. The specimen represents the oldest microanatomical evidence confirming the occurrence of highly developed vision in the early Cambrian, over 2,000 ommatidia in each eye. Moreover, a quantitative analysis of the distributio...

The term "landrace" has generally been defined as a cultivated, genetically heterogeneous variety that has evolved in a certain ecogeographical area and is therefore adapted to the edaphic and climatic conditions and to its traditional management and uses. Despite being considered by many to be inalterable, landraces have been and are in a constant state of evolution as a result of natural and ...