Vitrification is a common technique for cryopreserving oocytes or embryos.However, manual vitrification is tedious and labor-intensive, and can be subject to variations caused by human factors.To address these challenges, we developed an automated vitrification-thawing system (AVTS) based on a cryo-handle.Our study firstly assessed the efficiency o
The paper discuses the making of the cult of Russian soldiers during the Serbian-Turskish wars (1876-1878).The making of heroes is not a spontaneous process, but a consequence of a deliberate and intentional memory making.Visual culture is an important part of that process.This jumbo ?ift cidarl? bardak paper analyses the making of the cult of Russ
This paper deals with the issue of safety lead time (SLT) calculations in production-inventory systems in presence of both demand and replenishment lead time variability.We provide some formulations of the SLT and numerically show their performance as compared to a benchmark in the literature.Thus the main objective of this paper is to provide anal
Large-scale populations in the world have been vaccinated with COVID-19 vaccines, however, breakthrough infections of SARS-CoV-2 are still growing rapidly due to the emergence of immune-evasive milwaukee 2981-20 variants, especially Omicron.It is urgent to develop effective broad-spectrum vaccines to better control the pandemic of these variants.He