Perancangan dan pembuatan prototipe game multiplayer online

Game merupakan salah satu industri besar di dunia saat ini, khususnya game yang memiliki fitur online. Online game dibuat dengan tujuan agar user dapat berinteraksi dengan user yang lain, sehingga akan mengurangi tingkat kebosanan dalam memainkan sebuah game. Tujuan tugas akhir ini adalah untuk mempelajari dan membuat prototipe dari game multiplayer online. Pemrograman dilakukan dengan menggunakan bahasa pemrograman C++, kompiler Microsoft Visual C++.NET, dan dibantu dengan library dari OpenGL Utility Toolkit (GLUT) ver. 3.7.6 untuk grafik serta SXML ver. 0.8 dalam membuat user interface-nya. Hasil pengujian sistem memperlihatkan bahwa lebih dari satu client dapat terhubung ke server yang sudah listen pada port tertentu. Client sudah dapat berinteraksi satu sama lain, seperti chat, whisper, dan bergerak dalam map sesuai dengan tujuan dari tugas akhir ini

Controls on Groundwater Fluoride Contamination in Eastern Parts of India: Insights from Unsaturated Zone Fluoride Profiles and AI-Based Modeling

Groundwater fluoride (F) occurrence and mobilization are controlled by geotectonic, climate, and anthropogenic activities, such as land use and pumping. This study delineates the occurrence and mobilization of F in groundwater in a semi-arid environment using groundwater, and an artificial intelligence model. The model predicts climate, soil type, and geotectonic as major predictors of F occurrence. We also present unsaturated zone F inventory, elemental compositions, and mineralogy from 25 boreholes in agricultural, forest, and grasslands from three different land use terrains in the study area to establish linkages with the occurrence of groundwater F. Normalized unsaturated zone F inventory was the highest in the area underlain by the granitic–gneissic complex (261 kg/ha/m), followed by residual soils (216 kg/ha/m), and Pleistocene alluvial deposits (78 kg/ha/m). The results indicate that the unsaturated zone mineralogy has greater control over F mobilization into the groundwater than unsaturated zone F inventory and land-use patterns. The presence of clay minerals, calcite, and Fe, Al hydroxides beneath the residual soils strongly retain unsaturated zone F compared with the subsurface beneath Pleistocene alluvial deposits, where the absence of these minerals results in enhanced leaching of unsaturated zone F

Controls on Groundwater Fluoride Contamination in Eastern Parts of India: Insights from Unsaturated Zone Fluoride Profiles and AI-Based Modeling

Groundwater fluoride (F) occurrence and mobilization are controlled by geotectonic, climate, and anthropogenic activities, such as land use and pumping. This study delineates the occurrence and mobilization of F in groundwater in a semi-arid environment using groundwater, and an artificial intelligence model. The model predicts climate, soil type, and geotectonic as major predictors of F occurrence. We also present unsaturated zone F inventory, elemental compositions, and mineralogy from 25 boreholes in agricultural, forest, and grasslands from three different land use terrains in the study area to establish linkages with the occurrence of groundwater F. Normalized unsaturated zone F inventory was the highest in the area underlain by the granitic–gneissic complex (261 kg/ha/m), followed by residual soils (216 kg/ha/m), and Pleistocene alluvial deposits (78 kg/ha/m). The results indicate that the unsaturated zone mineralogy has greater control over F mobilization into the groundwater than unsaturated zone F inventory and land-use patterns. The presence of clay minerals, calcite, and Fe, Al hydroxides beneath the residual soils strongly retain unsaturated zone F compared with the subsurface beneath Pleistocene alluvial deposits, where the absence of these minerals results in enhanced leaching of unsaturated zone F

Assessment of Temperature of Ramgarh District, Jharkhand, India: A Case Study of Coalfield’s Temperature

Global interest in climate variability, especially annual temperature changes, necessitates an analysis of spatiotemporal meteorological dynamics, particularly in regions relying on rain-fed coal field agriculture areas. This study examines the impacts of temperature trends and climate change in Jharkhand's Ramgarh district, India. Six sub-divisions, such as Ramgarh, Gola, Chitarpur, Mandu, Patratu, and Dulmi, are under-examined, exploring long-term temperature changes from 1981 to 2022. Leveraging the Mann-Kendall test and Sen's slope Test, a 42-year data set analysis uncovers a decrease in average and maximum temperatures, contrasting an increasing minimum temperature trend. Applying Sen's slope for each temperature category Maximum, Minimum, and Average at Six sub-divisions of the Ramgarh district where Mandu has the highest increasing slope of 0.01 was observed in minimum temperature. However, Gola’s maximum and average temperature observed the highest decreasing slope among all stations. Similar patterns were found at other stations. Hence, our study suggests that additional attention should be given to the variability of temperature, and it is imperative to consider the increasing temperature trend to mitigate its effects on human well-being