Data membuktikan bahwa jumlah remaja yang mengetahui tempat mendapatkan informasi kesehatan reproduksi masih sangat rendah yaitu perempuan 10,6 % dan laki-laki 5,8% (SDKI 2007), memilih teman sebaya untuk mendiskusikan masalah KRR paling nyaman (perempuan 62 52%). Teman banyak tidak memiliki pengetahuan cukup bahkan memilki salah. Untuk menurunkan permasalahan kespro diperlukan peer counselor t...

At the end of the 19th century, L. L. Zamenhof proposed Esperanto; it was intended as a global language to be spoken and understood by everyone. The inventor was hoping that a common language could resolve global problems that lead to con ict. This idealistic idea did not reach its full potential, yet there are still scienti c elds pursuing its legacy, though not necessarily from an ideological...

Post-transcriptional modifications at the anticodon first (wobble) position of tRNA play critical roles in precise decoding of genetic codes. 5-carboxymethoxyuridine (cmo(5)U) and its methyl ester derivative 5-methoxycarbonylmethoxyuridine (mcmo(5)U) are modified nucleosides found at the anticodon wobble position in several tRNAs from Gram-negative bacteria. cmo(5)U and mcmo(5)U facilitate non-...

Selective chemical modification of protein side chains coupled with mass spectrometry is often most informative when used to compare residue-specific reactivities in a number of functional states or macromolecular complexes. Herein, we develop ratiometric pulse-chase amidination mass spectrometry (rPAm-MS) as a site-specific probe of lysine reactivities at equilibrium using the Cu(I)-sensing re...

As the second part to a paper presented at the 2004 SMTA Pan Pacific Symposium, this paper further summarizes the results from technical qualification of the Ni/Pd/Au process. Whereas the previous paper examined the wire bonding capabilities of this surface finish, this second paper focuses specific attention to BGA applications. In these investigations, the solder joint integrity is measured u...