Judul: Several agronomic aspects of lles-iles (Amorphophallus muelleri Blum)
Abstrak: The research was conducted to study several agronomic aspeds of ibsiles (Amorphophallus muellen' Blume), to update the description of the plant, to investigate the best growing medium, to determine the best harvesting time, to find out the best planting rnethds of tuber, and to study the response of plants on soil with high Alluminium content. A series of experiments were camed out at the experimental fields of Bogor Agricultural University, Darmaga from November, 1999 to May, 2003 and at the experimental field of the Agricuttural Technology Assesment Installation unit, Sukabumi from February 2001 to April, 2002. It was found that Amotphophallus mudlen Blume show positive responses shading; good drainage; liming for acid and high Atluminium content soils, combined with high application of manure (organic matter).The phenological study gave additional informations on describe of this species and also on cultivation aspcts such us: planting distance, planting depth, and the best time of harvest. Application of 7.5 tons ha" of manure and 4 tons hamo' f liming (pH 6) increase the yield up to 568.15 glm2. The application of P and K at time of planting did not increase the yield aller 14 month. The best harvesting time was found after three vegetatlf growth cycles and two dormant periods, when the stems fading and the leaves turned yellow (not neccessary the ieaf dried). Noma! planting of the tuber give the same result as if the tuber is planted upsidedown. Common practice by planting the tuber upside-down to give better yield was not proved here. It seems that soil tillage improved the aeration to the plant. Liming on high Alluminium acid soil at the dosage of 1 tons ha-' for each milliequivalent of Alluminium exchangable 100 g-' (20 tons of lime ha-') is necessary. Ail bulbil she can be use as planting material, however only large bulbils are recornended for direct planting. The quality of giucomannan was similar for all treatments; only the degree of whiteness of the glucomannan powder improved when harvesting times is extended.
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Judul: Perbanyakan Iles-Iles (Amorphophallus mulleri Blume) Secara Kultur In-Vitro Dengan Pemberian Zat Pengatur Tumbuh NAA (Naphtalene Acetic Acid) dan BAP (6-Benzylaminopurin)
Abstrak: The iles-iles (amorphophallus mulleri Blume) plant is one of the tuber species of the taro family (Araceae) which grows wildly in nature At present, iles-iles has been widely used bay the society either as fod plant or medicine plant. However, the exploitation by society still depends on the iles-iles existence in nature,. It is worried the exploitation activity which is not supported by cultivation development., will result in the decline of the iles-iles population in nature, beside that the growth of iles-iles is slow which takes 2.5-3 years. One way of multiplicating plant is by tissue cilture technique. Tissue cilture technique is expected to be one way of iles-iles plant preservation development in Indonesia. The object of this research is to know the effectiveness rate of iles-iles in-vitro culture multiplication which is added with growth controller substances NAA and BAP, and to analyze the effect of addition to the physical growth and callus process so it will result optomal yield
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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