ABSTRACT We have developed an image-sensor-based optical receiver for free-space optical communications. In our scheme, each pixel has a function of an optical receiver as well as an image sensor. The functional mode can be selected pixel by pixel. The position of a communication target is detected from the image captured in the image sensor mode. Then, functional mode of the pixel receiving op...

Small RNAs are central players in RNA silencing, yet their cytoplasmic compartmentalization and the effects it may have on their activities have not been studied at the genomic scale. Here we report that Arabidopsis microRNAs (miRNAs) and small interfering RNAs (siRNAs) are distinctly partitioned between the endoplasmic reticulum (ER) and cytosol. All miRNAs are associated with membrane-bound p...

We present a novel image feature descriptor for rotationally invariant 2D texture classification. This extends our previous work on noise-resistant and intensity-shift invariant median binary patterns (MBPs), which use binary pattern vectors based on adaptive median thresholding. In this paper the MBPs are hashed to a binary chain or equivalence class using a circular bit-shift operator. One bi...

Sampled NetFlow data from a core Internet2 router are analyzed to characterize the current use and performance of Internet2, with particular emphasis on bulk TCP transfers. The distribution of throughput, transfer size, duration, and average packet size for 48,301 observed bulk TCPs is presented. The top 10% of bulk transfer TCPs achieved throughputs of 3.9 Mbps or greater, while the top 1% of ...

A large number of modular domains that exhibit specific lipid binding properties are present in many membrane proteins involved in trafficking and signal transduction. These domains are present in either eukaryotic peripheral membrane or transmembrane proteins and are responsible for the non-covalent interactions of these proteins with membrane lipids. Here we report a profile Hidden Markov Mod...

Hotel T, Bali menggunakan WLAN dengan tujuh access point untuk memenuhi kebutuhan operasional. Ketersediaan bandwidth yang tinggi diperlukan akses oleh staff hotel maupun customer. Berdasarkan hasil diagnosis kecepatan rata-rata unduh 2.27 Mbps, unggah 1.87 Mbps pengukuran quality of service parameter jitter dan packet loss berada pada kategori buruk sedang, namun terdapat satu kondisi dalam ba...

Menangis merupakan salah satu bentuk komunikasi bayi dengan orang di sekitarnya. Penelitian ini bertujuan untuk mengetahui dan menilai validitas frekuensi (hertz) tangisan saat nyeri sehingga dapat ditetapkan sebagai standar penilaian pada imunisasi. studi observasional jumlah responden sebanyak 72 menurut kriteria inklusi, yang berada Puskesmas Harapan Raya, Limapuluh, Rejosari. Alat mengukur ...

Abstract Plastics fragmentation into smaller debris, namely, micro- and nano-plastics (MPs NPs), is a matter of global concern because their wide distribution in terrestrial marine environments. The latest research has focused mainly on aquatic ecosystems, bioplastics nano-particles (MBPs NBPs) not considered. distribution, concentration, fate major source MPs, NPS, MBPs NBPs agroecosystems sti...

Abstract Continuous-variable quantum key distribution (CVQKD) has potential advantages of high secret rate, which is very suitable for high-speed metropolitan network application. However, the rates reported CVQKD systems are only a few Mbps over typical transmission distance so far. Here, we address fundamental experimental problems and demonstrate single-carrier four-state with sub-Gbps rate ...

Perturbations in cytosine methylation signals are observed in the majority of human tumors; however, it is as yet unknown how methylation patterns become altered. Epigenetic changes can result in the activation of transforming genes as well as in the silencing of tumor suppressor genes. We report that methyl-CpG-binding proteins (MBPs), specific for methyl-CpG dinucleotides, bind with high affi...