1. INI-VPINN: A Variational Physics-Informed Neural Network with Implicit Neumann and Interface Handling for Multi-Material Domains with Geometric Singularities

   http://arxiv.org/abs/2606.18032v1 · arxiv

   We propose a new weak-form Physics-Informed Neural Network approach (named INI-VPINN). INI-VPINN naturally incorporates Neumann boundary and interface conditions into the variational formulation. It removes the need for additional loss terms or multiple subdomain networks. This framework employs com

2. Challenges in teaching Real Analysis classes at the University of PGRI, South Sumatra, Indonesia

   http://arxiv.org/abs/2008.00182v1 · arxiv

   This paper discusses our experiences and challenges in teaching advanced undergraduate Real Analysis classes for Mathematics Education students at the University of PGRI (Persatuan Guru Republik Indonesia, Indonesian Teachers Association) Palembang, South Sumatra, Indonesia. We observe that the syll

3. Spectrum to all orders of Polchinski-Strominger {Effective} String Theory of Polyakov-Liouville Type

   http://arxiv.org/abs/0910.5615v2 · arxiv

   The spectrum of a Polchinski-Strominger type effective string theory, extended to all orders, herein called an effective string theory of the \emph{Polyakov-Liouville Type} (for obvious reasons) is investigated to all orders in the small parameter $R^{-1}$. Here $R$ is the length of the \emph{closed

4. A No-go theorem for de Sitter compactifications?

   http://arxiv.org/abs/hep-th/0205056v1 · arxiv

   A general framework for studying compactifications in supergravity and string theories was introduced by Candelas, Horowitz, Strominger and Witten. This was further generalised to take into account the warp factor by de Wit, Smit and Hari Dass. Though the prime focus of the latter was to find soluti

5. A Model of Interface Growth with non-Burgers Dynamical Exponent

   http://arxiv.org/abs/cond-mat/9704139v1 · arxiv

   We define a new model of interface roughening which has the property that the minimum of interface height is conserved locally during the growth. This model corresponds to the limit $q \to \infty$ of the q-color dimer deposition-evaporation model introduced by us earlier [Hari Menon M K and Dhar D 1

6. GIS-AHP Multi-Decision-Criteria-Analysis for the Optimal Location of Solar Energy Plants at Indonesia

   http://arxiv.org/abs/2007.15351v1 · arxiv

   A reliable tool for site-suitability assessment of solar power plants capable to account for the sustainable development and protection of cultural and biodiversity conservation areas is proposed. We present a novel Analytic Hierarchy Process (AHP) based approach for the Multi-Decision Criteria Anal

7. Predicting Tourism Demand in Indonesia Using Google Trends Data

   http://arxiv.org/abs/2211.13938v1 · arxiv

   Tourism data is one of the strategic data in Indonesia. In addition, tourism is one of the ten priority programs of national development planning in Indonesia. BPS-Statistics Indonesia has collected data related to tourism demand in Indonesia, but these data have different time period. Several data

8. Impacts of the Madden Julian Oscillation on Precipitation Extremes in Indonesia

   http://arxiv.org/abs/2007.10574v1 · arxiv

   The influence of the Madden Julian Oscillation (MJO) on the precipitation extremes in Indonesia during the rainy season (October to April) has been evaluated using the daily station rain gauge data and the gridded Asian Precipitation Highly Resolved Observational Data Integration Toward Evaluation o

9. A laser-microfabricated electrohydrodynamic thruster for centimeter-scale aerial robots

   http://arxiv.org/abs/1906.10210v4 · arxiv

   To date, insect scale robots capable of controlled flight have used flapping wings for generating lift, but this requires a complex and failure-prone mechanism. A simpler alternative is electrohydrodynamic (EHD) thrust, which requires no moving mechanical parts. In EHD, corona discharge generates a

10. Carbon Footprint in Indonesia Plantation Sector: GHG Calculation for Main Commodities

    http://arxiv.org/abs/2212.01332v1 · arxiv

    Global warming has been changing the planet climate pattern. Carbon emission is one of the big potentials to push the greenhouse gas effect which contributes to global warming. Indonesia has strengthened its climate commitments through NDC with equitable emission reduction targets and strengthened a

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