IVF is an acronym for In Vitro Fertilization, which is a complex series of procedures used to assist with fertility or prevent genetic problems and assist with the conception of a child. During IVF, mature eggs are collected (retrieved) from ovaries and fertilized by sperm in a lab. Then the fertilized egg (embryo) or embryos … Đọc tiếp
Ramadan is the ninth month of the Islamic lunar calendar, observed by Muslims worldwide as a month of fasting, prayer, reflection, and community. During Ramadan, adult Muslims fast from dawn until sunset, refraining from eating, drinking, smoking, and marital relations, as an act of worship and to grow closer to God. The fast is one … Đọc tiếp
A leap year is a year in the Gregorian calendar that is divisible by four, but if it is divisible by 100, it is not a leap year unless it is also divisible by 400. This results in a year that has 366 days, with February 29 as an intercalary or leap day, added to … Đọc tiếp
Leap day is the additional day added to the calendar every four years to the month of February to synchronize the calendar year with the solar year.
xông đất là một phong tục truyền thống của người Việt được thực hiện vào dịp đầu năm mới, nhằm mục đích mang lại may mắn, tài lộc và thành công cho gia chủ cũng như cho ngôi nhà trong suốt năm mới. Phong tục này bao gồm việc mời một người có đức tính … Đọc tiếp