Zobrazeno 1 - 10
of 19 203 577
pro vyhledávání: '"a. h. a"'
Autor:
Sadiq H. Khoreem, A. H. AL-Hammadi
Publikováno v:
Discover Sustainability, Vol 5, Iss 1, Pp 1-18 (2024)
Abstract Barium ferrite powder was produced using a standard ceramic procedure, and its structure and optical properties were investigated. X-ray diffraction analysis (XRD) showed that the powder had a w-type hexagonal structure. The crystallite size
Externí odkaz:
https://doaj.org/article/befdb482a837429d941e11c14ddacbc2
Autor:
M. R. Roman, A. H. Altieri, D. Breitburg, E. M. Ferrer, N. D. Gallo, S. Ito, K. Limburg, K. Rose, M. Yasuhara, L. A. Levin
Publikováno v:
Biogeosciences, Vol 21, Pp 4975-5004 (2024)
Anthropogenic warming and nutrient over-enrichment of our oceans have resulted in significant, and often catastrophic, reductions in dissolved oxygen (deoxygenation). Stress on water-breathing animals from this deoxygenation has been shown to occur a
Externí odkaz:
https://doaj.org/article/ef05468c8bab4f2a93485ccf1010a593
Autor:
A. H. Al-Hammadi, Asma’a Ahmed Al-Adhreai, A. M. Abdulwahab, Arwa Al-Adhreai, Aeshah Salem, ZabnAllah M. Alaizeri, Mohammed ALSaeedy, Faisal Katib Alanazi
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-17 (2024)
Abstract The aim of the present study is to synthesize Cu1−xSrxS (x = 0.00, 0.025, 0.05, 0.075, and 0.1) nanoparticles (NPs) using an easy chemical co-precipitation method in an efficient, inexpensive, and simple technique. The structural, morpholo
Externí odkaz:
https://doaj.org/article/3023dd7c9b574fbcaa52e8a2f4939a17
Publikováno v:
Dynamics, Vol 4, Iss 3, Pp 643-670 (2024)
Artificial intelligence (AI) systems of autonomous systems such as drones, robots and self-driving cars may consume up to 50% of the total power available onboard, thereby limiting the vehicle’s range of functions and considerably reducing the dist
Externí odkaz:
https://doaj.org/article/c91c72840a234667942c847b2f07f1f3
Publikováno v:
Nuclear Energy and Technology, Vol 10, Iss 3, Pp 153-160 (2024)
The performance of the spectral shift control (SSC) method is evaluated and compared to the conventional poison method in the VVER-1000 fuel assembly design. The SSC method can be implemented by gradually adjusting the ratio of heavy water to light w
Externí odkaz:
https://doaj.org/article/94e9f0ac4ed542b7afa76c963682942f
Publikováno v:
Journal of Applied Sciences and Environmental Management, Vol 28, Iss 10 (2024)
The objective of this paper was to investigate a comparative evaluation of potable water and laundry wastewater on the properties of concrete modified by crushed ceramic waste using standard methods. Using various standard methods, slump, compaction
Externí odkaz:
https://doaj.org/article/e4f01d6292b649e08446adc778529d8d
Publikováno v:
Вестник Северо-Кавказского федерального университета, Vol 0, Iss 2, Pp 150-157 (2024)
Introduction. In data-centric learning models that have emerged due to the widespread use of electronic and distance education, digital data on education is collected and further analysis of the facts of the educational process is carried out in orde
Externí odkaz:
https://doaj.org/article/a9937a0d03384cfdad4184a2203f37c5
Autor:
A. S. Albahri, Rula A. Hamid, Laith Alzubaidi, Raad Z. Homod, Khamis A. Zidan, Hassan Mubark, Ghadeer Ghazi Shayea, O. S. Albahri, A. H. Alamoodi
Publikováno v:
Complex & Intelligent Systems, Vol 10, Iss 5, Pp 6159-6188 (2024)
Abstract This study delves into the complex prioritization process for Autism Spectrum Disorder (ASD), focusing on triaged patients at three urgency levels. Establishing a dynamic prioritization solution is challenging for resolving conflicts or trad
Externí odkaz:
https://doaj.org/article/131023b686ee4cf4a958a3b1b68ab208
Autor:
S. A. Mahdi, A. H. AbdulKafoor
Publikováno v:
مجلة الأنبار للعلوم الزراعية, Vol 22, Iss 1, Pp 613-624 (2024)
A field experiment was conducted at the Agricultural Research Station of the College of Agriculture, Anbar University, Ramadi district during the 2021-2022 season. The aim of this experiment was to study the effect of four concentrated sprays of Nano
Externí odkaz:
https://doaj.org/article/caef4396ffc64deaa7d6feeeca8cae47
Autor:
Ghadeer Ghazi Shayea, Mohd Hazli Mohammed Zabil, A. S. Albahri, Shahad Sabbar Joudar, Rula A. Hamid, O. S. Albahri, A. H. Alamoodi, Idrees A. Zahid, Iman Mohamad Sharaf
Publikováno v:
International Journal of Computational Intelligence Systems, Vol 17, Iss 1, Pp 1-27 (2024)
Abstract In the context of autism spectrum disorder (ASD) triage, the robustness of machine learning (ML) models is a paramount concern. Ensuring the robustness of ML models faces issues such as model selection, criterion importance, trade-offs, and
Externí odkaz:
https://doaj.org/article/df6f27d7b6894b0fac6a9bcb2de623b8