With extensive community ties, women also can have an advantage in distributing aid after a disaster.
I haven’t seen an article on women in Burma after the recent cyclone, but here’s one on what happened in Sri Lanka, India, Indonesia, Thailand and the Maldives after the tsunami hit in 2005. This source and this one provide general information on women in Burma.
The international women’s rights organization MADRE is one avenue for donations. Its Web site says: “MADRE is working with the Women's Human Rights Defenders Network and Burmese women's organizations.”