Zobrazeno 1 - 10
of 323
pro vyhledávání: '"Hadi Susanto"'
Autor:
Agus Hasan, Yuki Nasution, Hadi Susanto, Endah Putri, Venansius Tjahjono, Dila Puspita, Kamal Sukandar, Nuning Nuraini, Widyastuti
Publikováno v:
Communication in Biomathematical Sciences, Vol 5, Iss 1, Pp 90-100 (2022)
This paper presents mathematical modeling and quantitative evaluation of Large Scale Social Restriction (LSSR) in Jakarta between 10 April and 4 June 2020. The special capital region of Jakarta is the only province among 34 provinces in Indonesia wit
Externí odkaz:
https://doaj.org/article/e969bded607f498c8b8e378f894d9b0f
Autor:
Agus Hasan, Hadi Susanto, Venansius Tjahjono, Rudy Kusdiantara, Endah Putri, Nuning Nuraini, Panji Hadisoemarto
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-9 (2022)
Abstract We propose a new method to estimate the time-varying effective (or instantaneous) reproduction number of the novel coronavirus disease (COVID-19). The method is based on a discrete-time stochastic augmented compartmental model that describes
Externí odkaz:
https://doaj.org/article/f86e5a3533fa448a8c14195f70519abf
Publikováno v:
IEEE Access, Vol 10, Pp 20764-20782 (2022)
Due to the growth in e-commerce, city logistics needs to cope with the rise of customers’ demand. Consequently, it adds to the complexity of the last-mile delivery process. Moreover, this process often contributes significantly to the distribution
Externí odkaz:
https://doaj.org/article/23152ce7d2924650931318e8247d512f
Publikováno v:
Communication in Biomathematical Sciences, Vol 3, Iss 2, Pp 90-100 (2021)
The Richards model and its generalized version are deterministic models that are often implemented to fit and forecast the cumulative number of infective cases in an epidemic outbreak. In this paper we employ a generalized Richards model to predict t
Externí odkaz:
https://doaj.org/article/a655612582f242e48bc3ca66280e26da
Autor:
Agus Hasan, Hadi Susanto, Muhammad Firmansyah Kasim, Nuning Nuraini, Bony Lestari, Dessy Triany, Widyastuti Widyastuti
Publikováno v:
Scientific Reports, Vol 10, Iss 1, Pp 1-4 (2020)
Abstract This paper presents a study of early epidemiological assessment of COVID-19 transmission dynamics in Indonesia. The aim is to quantify heterogeneity in the numbers of secondary infections. To this end, we estimate the basic reproduction numb
Externí odkaz:
https://doaj.org/article/6bc46a36ed7b40728c631fa24a6f6ccb
Publikováno v:
Communication in Biomathematical Sciences, Vol 2, Iss 2, Pp 65-84 (2019)
Chemicals released following herbivore grazing on primary producers can promote multitrophic interactions by influencing the foraging behaviour of higher order predators. In particular, chemicals released during microzooplankton grazing on phytoplank
Externí odkaz:
https://doaj.org/article/a8d6df487e9b41ef9089ebef40f6eeea
Publikováno v:
Mathematics, Vol 10, Iss 12, p 2131 (2022)
Municipal waste management has become a challenging issue with the rise in urban populations and changes in people’s habits, particularly in developing countries. Moreover, government policy plays an important role associated with municipal waste m
Externí odkaz:
https://doaj.org/article/55af880bff3e49eda183f4341987aec9
Publikováno v:
Mathematics, Vol 10, Iss 6, p 920 (2022)
Customers’ expectations of timely and accurate delivery and pickup of online purchases pose a new challenge to last-mile delivery. When the goods sent to customers are not received, they must be returned to the warehouse. This situation provides a
Externí odkaz:
https://doaj.org/article/22c0b5cd13aa47e8b9686d47918f68de
Publikováno v:
Photonics, Vol 8, Iss 3, p 83 (2021)
A general model for the dynamics of arrays of coupled spin-polarised lasers is derived. The general model is able to deal with waveguides of any geometry with any number of supported normal modes. A unique feature of the model is that it allows for i
Externí odkaz:
https://doaj.org/article/875ecd34bad94fa7a9c1206c1ad4206a
Publikováno v:
Indonesian Journal of Applied Physics, Vol 5, Iss 02, Pp 10-24 (2015)
The Opak river is formed by fault. The earthquake in Yogyakarta on May 27th, 2006 had activated the Opak’s fault and caused secondary fault. The fault had made destruction of the infrastructure. This research aimed to determine the description of s
Externí odkaz:
https://doaj.org/article/ca04170b7edd45cea2cf69d9f3188674