Syair burung bayan dengan burung karuang

Buku ini berisi tentang naskah kuno nusantara Syair burung bayan dengan burung karuang yang berisi alih aksara, alih bahasa, pengungkapan nilai tradisional dari naskah serta relevansi dan peranannya dalam pembinaan dan pengembangan kebudayaan nasiona

Pengaruh Capital Adequacy Ratio Dan Return On Asset Terhadap Penyaluran Kredit Pada Bank Umum Yang Terdaftar Dibursa Efek Indonesia Tahun 2013-2019

The purpose of this study was to determine, test and analyze the Influence of the Capital Adequacy Ratio and Return On Assets together on lending to conventional commercial banks.The population taken in this study were public banks listed on the Indonesia Stock Exchange and the sample used was purposive sampling technique with specified criteria. There were 6 banks that publish annual financial reports (annual reports) for the years 2013 – 2019. The research method used is descriptive verification research method sourced from bank financial report data and literature studies. The data obtained were analyzed using classical assumption test analysis, multiple linear regression and hypothesis testing using f test and t test with a significance level of 5%. The results of the partial hypothesis test show that there is an effect of the Capital Adequacy Ratio on Credit Distribution. There is an effect of Return on Assets (ROA) on Credit Distribution. There is an effect of Capital Adequacy Ratio and Return On Assets simultaneously or jointly affecting Credit Distribution. Keywords: Capital Adequacy Ratio and Return On Asse

Pengaruh Waktu Aplikasi Dan Pemberian Berbagai Dosis Kompos Azolla (Azolla Pinnata) Terhadap Pertumbuhan Dan Produksi Tanaman Pakchoy (Brassica Rapa Var. Chinensis)

Peningkatan dalam tanaman produksi tanaman pakchoy dapat dilakukan dengan pemupukan. Pemupukan dapat berupa pupuk organik maupun pupuk anorganik. Pupuk organik yang memiliki nilai kandungan N tinggi yaitu kompos Azolla. Penelitian bertujuan untuk mendapatkan waktu aplikasi serta mendapatkan dosis kompos azolla yang tepat dalam peningkatan produksi tanaman pakchoy (Brassica rapa var. chinensis). Penelitian dilaksanakan pada bulan September – Oktober 2014 di Desa Pandanrejo Kecamatan Bumiaji, Batu. Rancangan yang digunakan dalam penelitian ini adalah Rancangan Acak Kelompok (RAK) Faktorial dengan 2 faktor yang diulang dengan 3 kali. Faktor 1 waktu aplikasi (A), yang terdiri dari : A1 = 0 hari (saat tanam), A2 = 7 hari sebelum tanaman, A3 = 14 hari sebelum tanaman. Faktor 2 dosis kompos Azolla (B) yang terdiri dari : B1 = 3 ton ha⁻¹, B2 = 6 ton ha⁻¹, B3 = 9 ton ha⁻¹. Hasil penelitian menunjukkan tidak terjadi interaksi waktu aplikasi dan dosis kompos Azolla terhadap semua variabel pengamatan. Perlakuan waktu aplikasi kompos azolla 7 hari sebelum tanam mempunyai tinggi tanaman dan jumlah daun yang lebih tinggi dibandingkan perlakuan waktu aplikasi 14 hari sebelum tanam. Perlakuan dosis kompos Azolla berpengaruh nyata terhadap tinggi tanaman dan jumlah daun pada umur 28 hst. Perlakuan dosis kompos Azolla 6 ton ha⁻¹ mempunyai tinggi tanaman yang lebih tinggi dibandingkan dosis kompos Azolla 3 dan 9 ton ha⁻¹, tetapi mempunyai jumlah daun yang tidak berbeda nyata dengan 9 ton ha⁻¹

Pengaruh Dosis Pupuk Nitrogen Dan Tingkat Kepadatan Tanaman Terhadap Pertumbuhan Dan Hasil Tanaman Kailan (Brassica Oleraceae L.)

Peningkatan produksi kailan dapat dilaku-kan dengan pengaturan tingkat kepadatan tanaman dan pupuk nitrogen. Pada tingkat kepadatan optimal, kompetisi antar tanam-an masih terjadi sehingga pertumbuhan dan hasil per individu menjadi berkurang, namun karena jumlah tanaman per hektar ber-tambah dengan meningkatnya populasi, maka hasil panen per hektar masih dapat meningkat. Suplai nitrogen akan membuat bagian tanaman menjadi hijau karena me-ngandung klorofil yang berperan dalam fo-tosintesis. Unsur tersebut juga bermanfaat untuk mempercepat pertumbuhan tinggi ba-gi tanaman, memperbanyak jumlah anak-an, mempengaruhi lebar dan panjang daun serta membuat menjadi besar, menambah kadar protein dan lemak bagi tanaman. Pe-nelitian dilaksanakan pada bulan April sam-pai Juli 2014 di Cangar Kecamatan Bumiaji Kota Batu Malang. Bahan yang digunakan adalah benih kailan varietas Taichung, pu-puk urea, SP-36, KCl, pupuk kandang, kom-pos, dan air. Alat yang digunakan adalah cangkul, gembor, cetok, tugal, tray pot, sprayer, label, penggaris, alat tulis, jangka sorong, kamera, dan timbangan. Penelitian menggunakan RAK faktorial terdiri dari per-lakuan pertama P1: Kepadatan 25 tanaman per petak (1m2), P2: Kepadatan 30 tanaman per petak (1m2). Perlakuan kedua N1: 80,5 kg N ha-1, N2: 92 kg N ha-1, N3: 103,5 kg N ha-1, N4: 115 kg N ha-1, N5: 126,5 kg N ha-1. Dari hasil penelitian diketahui bahwa tidak terjadi interaksi nyata antara kedua perlaku-an tersebut terhadap pertumbuhan dan ha-sil tanaman kailan. Pada tingkat kepadatan tanaman 30 tanaman per 1m2 dan perlaku-an dosis pupuk nitrogen 126,5 kg N ha-1 me-nunjukkan hasil tertinggi pada semua kom-ponen hasil kecuali indeks panen disban-dingkan dengan perlakuan lainnya

N-doped TiO2 synthesised via microwave induced photocatalytic on RR4 dye removal under LED light irradiation

Nitrogen doped titanium dioxide (N-doped TiO2) was synthesized by microwave using urea as nitrogen sources with commercially available TiO2-P25. The N-doped TiO2 was compared with unmodified TiO2 by carrying out the investigation on its properties using x-ray diffraction (XRD) analysis, Brunauer-Emmett-Teller (BET), Fourier transformed infrared spectroscopy (FTIR) and diffuse reflectance spectroscopy (UV-Vis DRS). The photocatalytic activities of N-doped TiO2 and unmodified TiO2 were studied for photodegradation of reactive red 4 (RR4) under light emitting diode (LED) light irradiation. An active photoresponse under LED light irradiation was observed from N-doped TiO2 with 60 min of time irradiation to complete RR4 color removal while no photocatalytic degradation was observed from unmodified

Effects of adiponectin on markers of endothelial activation and markers of inflammation in human coronary artery endothelial cells

This study investigates the effect of adiponectin on endothelial activation and inflammatory marker secretion by human coronary artery endothelial cells (HCEAC) in vitro.Methodology: HCAEC at the seventh passage were divided into two groups and incubated or 24 hours at 37° C and 5% CO2 as follows: Control, and adiponectin-treated (30 μg/ml adiponectin) groups. Supernatants were analysed for ICAM-1, E-selectin, PAI-1 and IL-6 and COX-2 using ELISA. RT-PCR was used to analyse gene expression of ICAM-1, E-selectin, PAI-, IL-6, COX-2, NFkBp50 and NFkBp65. Data were analysed using independent t-test. Results: ICAM-1 and E-selectin level was significantly higher in leptin-adiponectin-treated groups (P<0.01). Endothelial activation marker protein level have no significant difference in adiponectin group when compared to control group.  mRNA expression showed significant increase in adiponectin group as compared to control. PAI-1 and COX-2 showed no significant increase in the level of protein in adiponectin group but IL-6 showed significant increased in the protein level (P<0.001) while mRNA expression of PAI-1 (P<0.05), COX-2 (P<0.01) and IL-6 (P<0.001) showed significant increase in treated group as compared to control. mRNA expression also showed significant increase in both the NFkBp50 and NFkBp65 signalling pathway.Conclusion: Adiponectin increases the secretion of IL-6 from HCEAC. This adipokinesmight have a significant role in the inflammatory and pro-atherogenic state of obesity.Keywords: HCAEC, Adiponectin, ICAM-1, E-selectin, IL-6, PAI-1, COX-2, NFkB

Electrical treeing and partial discharge characteristics of silicone rubber filled with nitride and oxide based nanofillers

This article presents a study on electrical treeing performances with its associated partial discharge (PD) and the influence of filler concentration in silicone rubber (SiR) samples which are filled with silicon dioxide (SiO2) and silicon nitride (Si3N4) as nanofillers for electrical tree growth suppression. There are many researches on electrical treeing in SiR with SiO2 nanofillers but none of the publication have reported on Si3N4 nanofillers for suppression of the electrical tree growth. In this study, the treeing experiments were conducted by applying a fixed AC voltage of 10 kV and 12 kV at power frequency of 50 Hz on unfilled SiR, SiR/SiO2, and SiR/Si3N4 nanocomposites with different filler concentrations by 1, 3, and 5 weight percentage (wt%) and the electrical treeing parameters were observed with its correlated PD patterns. The outcome from this study found that the SiR/Si3N4 nanocomposites were able to withstand the electrical treeing better than the pure SiR or SiR/SiO2 nanocomposites. Furthermore, the increase in filler concentration improved the electrical tree performances of the nanocomposites. This finding suggests the Si3N4 can be used as filler in polymeric insulating materials for electrical tree inhibition. Meanwhile, the PD activity shows increment when the tree progresses thereby indicating correlation in both parameters which can be as key parameter for monitoring unseen electrical treeing in the opaque samples