Zobrazeno 1 - 10
of 337
pro vyhledávání: '"Hameed Ali"'
Publikováno v:
Journal of King Saud University: Science, Vol 36, Iss 8, Pp 103287- (2024)
This paper aims to investigate the impact of transformed auxiliary variables on the performance of variance estimators of finite population under adaptive cluster sampling scheme. Further, the formulation of an efficient variance estimator of a finit
Externí odkaz:
https://doaj.org/article/6aafffd3bae0487f968cc5801da9b498
Improvement in variance estimation using transformed auxiliary variable under simple random sampling
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-18 (2024)
Abstract This paper offers a novel approach to formulate efficient ratio estimator of the population variance using a transformed auxiliary variable. The impact of transformation on auxiliary information has also been discussed. It is observed that i
Externí odkaz:
https://doaj.org/article/845fdd165f0440869f38b4816ad07afa
Publikováno v:
Ain Shams Engineering Journal, Vol 15, Iss 6, Pp 102747- (2024)
Several strategies are used to increase the heat transmission capabilities of ordinary fluid. Using metallic nanomaterials the thermal conductivity is modified which can improve the energy transport mechanism. Our primary goal is to observe the dual
Externí odkaz:
https://doaj.org/article/5d302fcd75494eb795127838549d0ef5
Preparation and Characterization of Fluorone Ligand Complexes for Co+2, Mn+2, and Fe+2 Metallic Ions
Publikováno v:
مجلة جامعة الانبار للعلوم الصرفة, Vol 17, Iss 2, Pp 126-133 (2023)
In this study, new complexes are produced by bonding of transition metal dinuclear chlorides (CoCl2.6H2O, MnCl2.4H2O, and FeCl2.6H2O) with a polychelated ligand called 9-Phenyl-2,3,7-trihydroxy-6-fluorone, represented by (L), in a 1:2 (metal: ligand)
Externí odkaz:
https://doaj.org/article/163edf8786d548d28802577c4f34471b
Publikováno v:
مجلة جامعة الانبار للعلوم الصرفة, Vol 17, Iss 2, Pp 115-125 (2023)
The present study included optical degradation of pure polyvinyl films and also when mixing the complex [Aqua diphylcarbazide thiourea Cobalt (||)]chloride by weight (0.1% - 0.00625 %) and polymer films dissolved in water and thickness (60±5) micron
Externí odkaz:
https://doaj.org/article/10922d673ac54f449f29810e5e5bc1c2
Autor:
Laith Alsawaf, Hameed Ali
Publikováno v:
Mesopotamia Journal of Agriculture, Vol 50, Iss 4, Pp 10-18 (2022)
Symptoms similar to those produced by the phytoplasma disease "Big bud" were observed on tomatoes (Solanum lycopersicum L.) grown in the field in Mosul city, Iraq. Diseased plants were characterized by twisting, corrugated, yellowing or reddening of
Externí odkaz:
https://doaj.org/article/048204a908854682a9adf5cecb7c37ab
Publikováno v:
International Islamic University Malaysia Engineering Journal, Vol 24, Iss 2 (2023)
Maximum Power Point Tracking (MPPT) algorithms play a critical role in maximizing the output power of solar panels. Different MPPT techniques are evaluated based on several criteria, such as tracking speed, simplicity, and accuracy with changes in so
Externí odkaz:
https://doaj.org/article/32e7c860570c472c9f84a72053b5d0c3
Autor:
Shankar Raman Ravi, Chandrashekar Rakesh, Srividhya Ch., Nagpal Amandeep, Hameed Ali Abdulhussein, Praveen
Publikováno v:
E3S Web of Conferences, Vol 552, p 01064 (2024)
This research delves into the multifaceted repercussions of climate change on ecosystems and communities, employing a comprehensive assessment of empirical statistics and scholarly literature. Through meticulous analysis, it reveals that biodiversity
Externí odkaz:
https://doaj.org/article/f8c58c089edf41cf8cc290c723f649f3
Autor:
A Kakoli Rao, Parashar Ashish Kumar, Ginni Nijhawan, Banoth Ramesh, Balan Gunapriya, Hameed Ali Abdulhussein
Publikováno v:
E3S Web of Conferences, Vol 507, p 01014 (2024)
The present study focuses on achieving precise deposition of a Ni and 15% BaTiO3 particle mixture onto SS-304 substrates through meticulous preparation steps. Thorough cleaning of the SS-304 substrate eliminated contaminants, ensuring optimal adhesio
Externí odkaz:
https://doaj.org/article/b65bc64ce611403e9e88f34d37364834
Publikováno v:
مجلة جامعة الانبار للعلوم الصرفة, Vol 9, Iss 2, Pp 146-158 (2017)
Photo degradation process for polymers is very important method to treatment the waste of polymeric materials since it provides quick and safe termination of this waste with lowest costs in addition to the minimization of harmful effects on the envir
Externí odkaz:
https://doaj.org/article/f9accef1c0214d51844f10ad46b4cbfa