T h e problem of the origin of the cont inental crust can be resolved into two fundamenta l quest ions: (1) the lo­ cation and mechani sms of init ial m a n t l e extract ion of the primitive crust and (2) the processes by which this primitive crust is converted into the cont inental crust that presently exists . W e know that Archean cont inen­ tal crust is compos i t iona l ly dist inct from ...

Lack of availability nutrients in the soil is one factors that affect production watermelon plants. Therefore, this study aims to determine effect best types compost from various biostarters on growth and yield The research was carried out agricultural land Bumi Beringin Village, Luwuk Utara District, Banggai Regency, July using experimental method (experiment). treatment factor a single factor...

Biochar and compost applications are alternative in improving soil chemical properties, such as Ultisol utilizing the current abundance of biomass waste. has long available properties takes longer to decompose than compost. This study aims compare effect biochar for several months incubation on properties. research was conducted with pot from plastic cup placed a greenhouse using non-factorial ...

Background: The prevalence of preeclampsia is around 5% - 15% all pregnant women. It can cause severe complications and even death in the mother fetus if not adequately managed.
 Case presentation: A 36-year-old housewife was admitted to emergency department with a chief complaint shortness breath before hospital arrival. patient also complained headaches. From physical examination, consci...

Introduction: Stellate ganglion block (SGB) has been used in various conditions. Medical conditions include complex regional pain syndrome and peripheral vascular disease. This study aims to describe the use of stellate for management post-herpetic neuralgia.
 Case presentation: A 68-year-old man came with a complaint severe headache. Complaints headache since 1 month ago, until tears come...