Discovering and Leveraging Communities in Dark Multi-Layered Networks for Network Disruption

Author(s):  
Ryan Miller ◽  
Ralucca Gera ◽  
Akrati Saxena ◽  
Tanmoy Chakraborty
2021 ◽  
pp. 1-23
Author(s):  
Roman Vuillaume ◽  
Jhunlyn Lorenzo ◽  
Stéphane Binczak ◽  
Sabir Jacquir

Abstract Postsynaptic ionotropic receptors critically shape synaptic currents and underpin their activity-dependent plasticity. In recent years, regulation of expression of these receptors by slow inward and outward currents mediated by gliotransmitter release from astrocytes has come under scrutiny as a potentially important mechanism for the regulation of synaptic information transfer. In this study, we consider a model of astrocyte-regulated synapses to investigate this hypothesis at the level of layered networks of interacting neurons and astrocytes. Our simulations hint that gliotransmission sustains the transfer function across layers, although it decorrelates the neuronal activity from the signal pattern. Overall, our results make clear how astrocytes could transform neuronal activity by inducing a lowfrequency modulation of postsynaptic activity.


Author(s):  
Juliana Putri ◽  
Ratna Sari Dewi

This study aims to explain the clearing mechanism at Bank Indonesia Lhokseumawe City, to determine the constraints that occur in the clearing mechanism. This research is a field study or also called the type of field research, which is obtaining data from research objects by collecting data extracted from field data sources, namely from informants. The conclusions that the authors conclude in this study are as follows: 1. The clearing mechanism is carried out with several mechanisms, first, the company (the bank) sends payment data to the sending bank, second, the sending bank sends the transaction to the SKNBI the receiving bank receives transaction data and funds from the settlement, then third, the receiving bank verifies the name and account number of the customer recipient, if it is not appropriate, the director must be in bulk format, fourth, the recipient bank will forward the transaction to the customer's account The obstacle faced by BI in the clearing mechanism is the existence of network disruptions during the clearing process, so that Bank Indonesia needs to conduct bilateral transactions or clearing processes between banks using the RTGS system. Network disruption can occur nationally or locally experienced by each region or office, especially the Bank in Lhokseumawe City. Keyword: Clearing Mechanism, Bank Indonesia.   Abstrak Penelitian ini bertujuan untuk menjelaskan mekanisme kliring di Bank Indonesia Kota Lhokseumawe, untuk mengetahui kendala yang terjadi pada mekanisme kliring. Penelitian ini adalah penelitian lapangan atau disebut juga jenis penelitian lapangan, yaitu memperoleh data dari objek penelitian dengan mengumpulkan data yang diambil dari sumber data lapangan, yaitu dari informan. Kesimpulan yang penulis simpulkan dalam penelitian ini adalah sebagai berikut: 1. Mekanisme kliring dilakukan dengan beberapa mekanisme, pertama, perusahaan (bank) mengirim data pembayaran ke bank pengirim, kedua, bank pengirim mengirim transaksi ke SKNBI bank penerima menerima data transaksi dan dana dari penyelesaian, kemudian ketiga, bank penerima memverifikasi nama dan nomor rekening penerima pelanggan, jika tidak sesuai, direktur harus dalam format massal, keempat, bank penerima akan meneruskan transaksi ke rekening nasabah. Kendala yang dihadapi BI dalam mekanisme kliring adalah adanya gangguan jaringan selama proses kliring, sehingga Bank Indonesia perlu melakukan transaksi bilateral atau proses kliring antar bank menggunakan sistem RTGS. Gangguan jaringan dapat terjadi secara nasional atau lokal oleh masing-masing wilayah atau kantor, terutama Bank di Kota Lhokseumawe. Kata kunci: Mekanisme Kliring, Bank Indonesia.


Kybernetika ◽  
2016 ◽  
pp. 666-695 ◽  
Author(s):  
William M. McEneaney ◽  
Amit Pandey
Keyword(s):  

2015 ◽  
Vol 44 (3) ◽  
pp. 963-975 ◽  
Author(s):  
Hee Jin Kim ◽  
Kiho Im ◽  
Hunki Kwon ◽  
Jong Min Lee ◽  
Byoung Seok Ye ◽  
...  

2021 ◽  
pp. 132-148
Author(s):  
Alona Nitzan-Shiftan
Keyword(s):  

2020 ◽  
Vol 87 (9) ◽  
pp. S308
Author(s):  
Shana Hall ◽  
Ryan Bell ◽  
Zahra Lalee ◽  
Sheri Towe ◽  
Christina Meade

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