Perubahan iklim menjadi salah satu tantangan serius yang dihadapi oleh Indonesia dalam pemenuhan kebutuhan pangan. Salah fenomena perubahan berpengaruh terhadap sektor pertanian khususnya tanaman pangan adalah El Nino Southern Oscillation (ENSO) terdiri dari dan La Nina. ENSO menyebabkan variabilitas curah hujan sehingga berdampak buruk bagi produksi seperti padi, jagung kedelai. Penelitian ini...

India experienced two extreme summer monsoons, 2007 (active monsoon) and 2009 (weak in the recent past decade. The characteristic features of these contrasting Indian monsoons have been presented. country received 11.8% excess 17.1% deficit rainfall during monsoon seasons, respectively. These large deviations encourage us to study influence meteorological factors on activity. distributions over...

Rather than being strictly random events, it has been proven that all La Ninas and El Ninos are caused by the increase or decrease of reflective SO2 aerosols in Earth’s atmosphere, from both volcanic eruptions industrial activity. Although an eruption usually signifies a forthcoming Nina/El Nino cycle, thus can have some predictive value.

Extreme weather incidents refer to high rainfall and strong winds have been speculated be detrimental on rice production. However, researches the local adaptation their impact production are limited especially tropical region like Indonesia. A study was conducted in Pesawaran, West Lampung, North Bandar Lampung using time series data of 2000-2015 ground checking during extreme normal seasons it...

A Delaunay tetrahedralization of n vertices is exhibited for which a straight line can pass through the interiors of Θ(n) tetrahedra. This solves an open problem of Nina Amenta, who asked whether a line can stab more than O(n) tetrahedra. The construction generalizes to higher dimensions: in d dimensions, a line can stab the interiors of Θ(ndd/2e) Delaunay d-simplices. The relationship between ...

Nitric oxide (NO) contributes to hypoxia-induced pial artery dilation, at least in part, via the formation of guanosine 3',5'-cyclic monophosphate (cGMP) and subsequent release of Met-enkephalin and Leu-enkephalin in the newborn pig. In separate studies, these opioids were also observed to elicit NO-dependent pial dilation. The present study was designed to investigate the role of the neuronal ...

The Banda Sea is one of the routes global ocean currents that move from Pacific Ocean to Indian Ocean. This flow known as Indonesian Through Flow (ITF). an area where warm and cold water masses meet, so it has potential for a thermal front. study aims understand variability front in during El Nino Southern Oscillation period. Index (SOI) sea surface temperature (SST) data 2010, 2012 2015 were u...