Judul: Faktor-faktor yang Berhubungan dengan Praktek Pemberian Makanan Pada Bayi Umur 0-4 bulan di Daerah Angka Kematian Bayi Tinggi (Studi di Kecamatan Cijeruk KabupatenBogor).
Abstrak: Secara umum tujuan penelitian ini adalah mengetahui faktor-faktor yang berhubungan dengan praktek pemberian makanan pada bayi umur 0-4 bulan. Secara khusus penelitian ini bertujuan untuk: (1) Mengetahui praktek pemberian makanan bayi, (2) Mengetahui cara dan tempat memperoleh MP-ASI, (3) Mengetahui makanan anjuran dan pantangan pada bayi dan ibu menyusui dan (4) Mengetahui hubungan pendidikan, pengetahuan gizi dan pendapatan dengan praktek pemberian makanan bayi.
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Judul: Pola Pemberian Makanan Pada Bayi Usia 0-4 Bulan Dan Pengaruhnya Terhadapstatus Gizi Bayi Di Kelurahan Baranangsiang Dan Desa Katulampa, Kecamatan Kota Bogor Timur, Kota Bogor, Propinsi Jawa Barat
Abstrak: Penelitian ini secara umum bertujuan untuk mengetahui pola pemberian makanan pada bayi yang berusia 0-4 bulan dan pengaruhnya terhadap status gizi bayi. Tujuan khususnya adalah : (I). Mengetahui riwayat kelahiran, kesehatan, status gizi bayi dan kondisi fisiologis ibu, (2). Mengetahui pola pemberian makanan bayi dan berbagai kombinasi makanan bayi yang diberikan pada bayi usia. 0-4 bulan serta alasan ibu memberikan kombinasi makanan bayi tersebut, (3). Mengetahui factor-faktor yang mempengaruhi ibu dalam memilih pola makanan bayi berusia 0-4 bulan dan (4). Mengetahui pola pemberian makanan bayi yang berusia 0-4 bulan dan pengaruhnya terhadap status gizi bayi.
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Judul: Hybrid solar cells of ZnO nanoparticles/chlorophyll was modified metal ions (Zn2+ and Cu2+ )
Abstrak: Zinc Oxide (ZnO) is a n-type semiconductor with a wide the energy band (Band Gap) is 3.37 eV at room temperature and 3.34 eV at low temperature with a large exiton binding energy is 60 meV. ZnO has been synthesized by hydrothermal method, resulting in a decrease in particle size over the duration of the hydrothermal changes. Crystallographic structure of ZnO were characterized using XRD, has shown the characteristic pattern of a hexagonal wurtzite structure, the crystallite size increases to changes in particle size. Changes in particle size has also led to a change in the absorption peak of ZnO as has been demonstrated posted under test using the optical properties of UV-Vis spectrophotometer. Changes of this uptake has also led to changes in the energy band gap, which increases its band gap energy of the particle size. In electronic applications, especially in solar cells. Chlorophyll is considered less effective, because of their very nature are easily degraded as a result of several reactions which are acid, lighting and temperature. The results of the stability test using a halogen lamp 34 W/m2 for 5 hours, that the substitution of chlorophyll with metal ions Zn2+ and Cu2+ has been shown to form more stable than natural chlorophyll. The characterization of the optical properties, the combination of ZnO / chlorophyll in the form of hybrid films has led to a shift in the absorption region of ZnO becomes more widely from the UV to Visible. ZnO/chlorophyll has absorption range of 350-515 nm, ZnO / Zn-feofitin 332-401 nm and 332-632 nm for Cu-feofitin. The combination of ZnO/chlorophyll and CuSCN as a solid electrolite in hybrid solar cell, a modified chlorophyll with metal ions Zn2+ and Cu2+ has been shown to form a more stable I-V curve. It is characterized by its fill factor value greater than natural chlorophyll. Nevertheless, solar cells with natural chlorophyll has been able to produce higher efficiency values of chlorophyll were substituted.
Keyword: Hydrothermal, ZnO/Chlorophyll modified, Hybrid Solar Cell