""Yea, though I walk through the valley of the shadow of death, I will fear no evil: for thou art with me; thy rod and thy staff they comfort me" (Ps. 23:4). This verse quickly became a resounding theme in Iris Stober's life. The little farm girl from Iowa traded the simple, country landscape for a life filled with adventure and emotional challenges. Relive her journey as she follows her dreams and travels the world, trusting in God for ..."
"The book deals with the environmentally friendly cleaning materials functionalized with TiO2, a widely known semiconductor giving rise to redox reactions under artificial or solar irradiation. The role of Titanium dioxide in the worldwide community is introduced first. The fundamental working principles of heterogeneous photocatalysis follow and a critical section on the semiconductor bulk and surface properties open the way to the diff ..."
"A practical manual written as a guide for Christian leaders responsible for providing health education in missions, religious schools, community health centres and hospitals."