Improving the Properties of Gypsum By Using Additives

Autor: Z. A. M. Raouf, NADA MAHDY,, Hadeel khalid Awad Al- Obaidi

Publikováno v: Journal of Engineering, Vol 18, Iss 1 (2023)

Gypsum Plaster is an important building materials, and because of the availabilty of its raw materials. In this research the effect of various additives on the properties of plaster was studied , like Polyvinyl Acetate, Furfural, Fumed Silica at diff

Externí odkaz: https://doaj.org/article/1fb56871513b41138899560e5c9e8729

Mathematical modeling approach to predict COVID-19 infected people in Sri Lanka

Autor: I. H. K. Premarathna, H. M. Srivastava, Z. A. M. S. Juman, Ali AlArjani, Md Sharif Uddin, Shib Sankar Sana

Publikováno v: AIMS Mathematics, Vol 7, Iss 3, Pp 4672-4699 (2022)

The novel corona virus (COVID-19) has badly affected many countries (more than 180 countries including China) in the world. More than 90% of the global COVID-19 cases are currently outside China. The large, unanticipated number of COVID-19 cases has

Externí odkaz: https://doaj.org/article/e112b065de044367ae7f69913f107bc7

ADJUSTMENT OF CADASTRAL NETWORK USING LEAST-SQUARES VARIANCE COMPONENT ESTIMATION

Autor: N. K. Bidi, A. H. M. Din, Z. A. M. Som, A. H. Omar

Publikováno v: The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, Vol XLII-4-W16, Pp 161-167 (2019)

The role of the stochastic model very important in data processing of geodetic network since it describes the accuracy of the measurements and their correlation with each other. Knowledge of weights of the observables is required to provide a better

Externí odkaz: https://doaj.org/article/e30f49204dc5458daa34d581d5c0b66d

Euclid: Early Release Observations -- A glance at free-floating new-born planets in the sigma Orionis cluster

Autor: Martín, E. L., {Ž}erjal, M., Bouy, H., Martin-Gonzalez, D., Torres, S. Mu{ň}oz, Barrado, D., Olivares, J., Pérez-Garrido, A., Mas-Buitrago, P., Cruz, P., Solano, E., Osorio, M. R. Zapatero, Lodieu, N., Béjar, V. J. S., Zhang, J. -Y., del Burgo, C., Huélamo, N., Laureijs, R., Mora, A., Saifollahi, T., Cuillandre, J. -C., Schirmer, M., Tata, R., Points, S., Phan-Bao, N., Goldman, B., Casewell, S. L., Reylé, C., Smart, R. L., Aghanim, N., Altieri, B., Andreon, S., Auricchio, N., Baldi, M., Balestra, A., Bardelli, S., Basset, A., Bender, R., Bonino, D., Branchini, E., Brescia, M., Brinchmann, J., Camera, S., Capobianco, V., Carbone, C., Carretero, J., Casas, S., Castellano, M., Cavuoti, S., Cimatti, A., Congedo, G., Conselice, C. J., Conversi, L., Copin, Y., Corcione, L., Courbin, F., Courtois, H. M., Cropper, M., Da Silva, A., Degaudenzi, H., Di Giorgio, A. M., Dinis, J., Dubath, F., Dupac, X., Dusini, S., Ealet, A., Farina, M., Farrens, S., Ferriol, S., Fosalba, P., Frailis, M., Franceschi, E., Fumana, M., Galeotta, S., Garilli, B., Gillard, W., Gillis, B., Giocoli, C., Gómez-Alvarez, P., Grazian, A., Grupp, F., Guzzo, L., Haugan, S. V. H., Hoar, J., Hoekstra, H., Holmes, W., Hook, I., Hormuth, F., Hornstrup, A., Hu, D., Hudelot, P., Jahnke, K., Jhabvala, M., Keihänen, E., Kermiche, S., Kiessling, A., Kilbinger, M., Kitching, T., Kohley, R., Kubik, B., Kümmel, M., Kunz, M., Kurki-Suonio, H., Mignant, D. Le, Ligori, S., Lilje, P. B., Lindholm, V., Lloro, I., Maino, D., Maiorano, E., Mansutti, O., Marggraf, O., Martinet, N., Marulli, F., Massey, R., Medinaceli, E., Mei, S., Melchior, M., Mellier, Y., Meneghetti, M., Meylan, G., Mohr, J. J., Moresco, M., Moscardini, L., Niemi, S. -M., Padilla, C., Paltani, S., Pasian, F., Pedersen, K., Percival, W. J., Pettorino, V., Pires, S., Polenta, G., Poncet, M., Popa, L. A., Pozzetti, L., Racca, G. D., Raison, F., Rebolo, R., Renzi, A., Rhodes, J., Riccio, G., Rix, Hans-Walter, Romelli, E., Roncarelli, M., Rossetti, E., Saglia, R., Sapone, D., Sartoris, B., Sauvage, M., Scaramella, R., Schneider, P., Secroun, A., Seidel, G., Seiffert, M., Serrano, S., Sirignano, C., Sirri, G., Stanco, L., Tallada-Crespí, P., Taylor, A. N., Teplitz, H. I., Tereno, I., Toledo-Moreo, R., Tsyganov, A., Tutusaus, I., Valenziano, L., Vassallo, T., Kleijn, G. Verdoes, Wang, Y., Weller, J., Williams, O. R., Zucca, E., Baccigalupi, C., Willis, G., Simon, P., Martín-Fleitas, J., Scott, D.

We provide an early assessment of the imaging capabilities of the Euclid space mission to probe deeply into nearby star-forming regions and associated very young open clusters, and in particular to check to what extent it can shed light on the new-bo

Externí odkaz: http://arxiv.org/abs/2405.13497

THE UNIFIED LEVELLING NETWORK OF SARAWAK AND ITS ADJUSTMENT

Autor: Z. A. M. Som, A. M. Yazid, T. K. Ming, N. M. Yazid

Publikováno v: The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, Vol XLII-4/W1, Pp 271-275 (2016)

The height reference network of Sarawak has seen major improvement in over the past two decades. The most significant improvement was the establishment of extended precise leveling network of which is now able to connect all three major datum points

Externí odkaz: https://doaj.org/article/350c438d27764860ab392e0c105fa1c9