Judul: Profil Gula Sederhana dan Oligosakarida Daun Kolesom (Talinum triangulare (Jacq.) Willd) Hasil Pemupukan Organik pada Musim Hujan.
Abstrak: Waterleaf (Talinum triangulare (Jacq.) Willd) is one of tropical plant and has long been used as herbs and vegetables. It contains pectin which is soluble dietary fiber component and performs ability to reduce cholesterol and LDL level in blood. The aim of this research was to study the effect of organic fertilization results on mono- and oligosaccharides profile of waterleaf at wet season. The organic fertilizers were cow manure (CM), rock phosphate (RP), and rice-hull ash (HA). There were four combination of treatment: RP+HA, CM+HA, CM+RP, and CM+RP+HA, also control (no-fertilizer). The result of this research shows that the highest monosaccharides was the waterleaf of control (1025.79 mg/100 g dry basis); the highest oligosaccharides was the waterleaf of CM+RP+HA fertilization (87.61 mg/100 g dry basis); and the highest total carbohydrates was the waterleaf of no-fertilization (1365.20 mg/100 g dry basis). The organic fertilization did not significantly affect the mono-, oligosaccharides, and total carbohydrates in waterleaf (p>0.05).
Keyword: Talinum triangulare (Jacq.) Willd, stachyose, raffinose, organic fertilizers

Judul: Analisis Perbandingan Kandungan Serat Pangan Daun Kolesom (Talinum triangulare (Jacq.) Willd) dengan Pemupukan Organik dan Anorganik pada Perbedaan Musim
Abstrak: Waterleaf (Talinum triangulare (Jacq.) Willd) is one of tropical plant and has long been used as herbs and vegetable in daily menu. Its leaves are fleshy and sticky, presumably due to the high pectin content. Pectin is soluble dietary fiber component that performs ability to reduce cholesterol and LDL level in blood. The aim of this research was to study the effect of organic and inorganic fertilization as well as the cultivating season to the level of TDF, IDF, SDF and pectic substance in waterleaf. The research was conducted in five steps, i.e. cultivation, sample preparation, chemical analysis, data analysis, and meta analysis. The samples were ten waterleaf cultivated in dry season with organic and inorganic fertilizations, each in five different concentration of fertilizers. The TDF, IDF, SDF, and pectic substance in waterleaf cultivated with organic fertilizer were 40.52 2.72; 27.12 1.54; 13.40 1.68; and 6.58 0.74 g/100 dry basis respectively, while in waterleaf with inorganic fertilizer were 42.57 1.84; 27.12 0.75; 15.41 1.85; and 6.01 0.35 g/100 g dry basis respectively. All parameters, except IDF, were significantly different (p < 0.05). The meta analysis showed that the dry season waterleaf contain less TDF and IDF, and more SDF and pectic substance than the wet season waterleaf do (p < 0.01). The SDF and pectic substance content of the dry season waterleaf are relatively higher compared to other vegetables. It indicates that waterleaf is potential to be developed as functional food for lowering cholesterol and LDL level in blood.
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Judul: Rekonstruksi Persamaan Pauli dan Representasi Kuantum Entanglement Berdasarkan Interpretasi Kuantum Budiyono-Rohrlich.
Abstrak: Mekanika kuantum merupakan teori fundamental yang telah memberikan kontribusi besar dalam perkembangan sains dan teknologi hingga saat ini. Namun masih banyak masalah fundamental terkait realita fisis postulat-postulat dan perumusan mekanika kuantum yang menimbulkan pertanyaan. Hal tersebut mengakibatkan banyak perdebatan dan interpretasi yang berbeda mengenai fundamental teori mekanika kuantum. Salah satu interpretasi mekanika kuantum yang menggunakan dasar mekanika statistik klasik adalah interpretasi Budiyono-Rohrlich (BR). Interpretasi kuantum BR merupakan interpretasi mekanika statistik klasik yang menggunakan aksioma ontic extension dan epistemic restriction serta memuat tiga teorema untuk menjelaskan kuantum entanglement, prinsip ketidakpastian Heisenberg dan merekonstruksi persamaan Schrodinger. Namun, interpretasi kuantum BR belum melibatkan spin dalam perumusannya. Persamaan Schrodinger yang melibatkan interaksi elektromagnetik dan keadaan spin disebut sebagai persamaan Schrodinger-Pauli atau persamaan Pauli. Asumsi pemisahan distribusi probabilitas untuk keadaan spin-up dan spin-down dapat digunakan untuk merekonstruksi persamaan Pauli. Proses formulasi persamaan menggunakan aksioma ontic extension dan epistemic restriction dalam interpretasi kuantum BR serta menggunakan prinsip konservasi, yaitu konservasi energi rata-rata dan kontinuitas probabilitas. Formulasi ini juga dapat digunakan untuk mendapatkan persamaan dinamika dan representasi kuantum entanglement dua partikel, namun menggunakan asumsi pemisahan distribusi probabilitas yang berbeda, yaitu untuk masing-masing keadaan yang mungkin dari dua partikel tersebut. Dalam formulasi ini, spin sebagai intrinsik momentum sudut tidak dapat dinyatakan dalam epistemic restriction, melainkan menggunakan definisi operator.
Keyword: Budiyono-Rohrlich, entanglement, epistemic, ontic, Pauli, spin