The term food preservation refers to any one of a number of techniques used to prevent food from spoiling. The following are the general methods of food preservation:  application of heat, such as canning and preserving, pasteurization, evaporation, sun-drying, dehydration and smoking,  application of cold, as ill cold storage, refrigeration and freezing,  the use of chemical substances such...

PURPOSE/OBJECTIVES To examine trends in fertility preservation attitudes and behaviors of pediatric oncology nurses and evaluate their awareness of fertility preservation guidelines published in June 2006 by the American Society of Clinical Oncology (ASCO). DESIGN Cross-sectional surveys conducted in 2005 and 2006. SETTING Annual meetings of the Florida Association of Pediatric Tumor Progra...

The long-term preservation of digital entities requires mechanisms to manage the authenticity of massive data collections that are written to archival storage systems. Preservation environments impose authenticity constraints and manage the evolution of the storage system technology by building infrastructure independent solutions. This seeming paradox, the need for large archives, while avoidi...

We prove that the property " P doesn't make the old reals Lebesgue null " is preserved under countable support iterations of proper forcings, under the additional assumption that the forcings are nep (a generalization of Suslin proper) in an absolute way. We also give some results for general Suslin ccc ideals. Hypothesis 1: Let (P β , ˜ Q β) β<< be a countable support iteration of proper forci...

With the increase in survivorship following cancer for women in their reproductive years, as well as an increase in survivorship with childhood cancers, there is a demand for perfecting current fertility preservation methods and generating new options for patients who are unable to pursue the conventional course of fertility treatments. Cryopreservation using a slow-cooling method for embryos i...

Fertility preservation procedures are indicated when it's predicted that there will be exposure to a cause of infertility. Mainly cancer treatment, such as chemotherapy, radiation, and surgery, may destroy a person's ability to have children later in life, and oncofertility research focuses on increasing fertility preservation options. Oncofertility is a subfield that bridges oncology and repro...

Gynecologic malignancies account for 1.09 million new cancer cases worldwide and for about 12% of the tumors affecting females. Approximately 10% of all female cancer survivors are aged 40 years or younger. Since cancers affecting female genital organs are usually treated with radical surgery, chemotherapy or chemoradiotherapy – approaches that induce permanent reproductive function impairment ...

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...

the purpose of this research was to determine the effect of modified atmosphere packaging (map) containing high carbon dioxide gas concentrations on the quality of sayer dates, to be used as a safe alternative to methyl bromide fumigation. different percentages of gases (85% co2 + 3% o2 + 12% n2; 75% co2 + 12% o2 + 13% n2; 34% co2 + 37% o2 + 29% n2) were injected into the cellophane packages. t...