Results 11 to 20 of about 21,217,761 (295)

Evaluation of the educational policies of the Sudan, 1972-1992 : impact and implications on educational development in the Southern Sudan [PDF]

, 1996
The education policy development in the Sudan should be understood within the context of Islamic general policy orientation and the specific goals and aims of education as perceived by the national policy-makers in the Central Government.
Beninyo, Ben Katoro
core   +7 more sources

Phylogeography of Bulinus truncatus (Audouin, 1827) (Gastropoda: Planorbidae) in Selected African Countries

Tropical Medicine and Infectious Disease, 2018
The transmission of some schistosome parasites is dependent on the planorbid snail hosts. Bulinus truncatus is important in urinary schistosomiasis epidemiology in Africa. Hence, there is a need to define the snails’ phylogeography.
Eniola M. Abe, Yun-Hai Guo, Haimo Shen, Masceline J. Mutsaka-Makuvaza, Mohamed R. Habib, Jing-Bo Xue, Nicholas Midzi, Jing Xu, Shi-Zhu Li, Xiao-Nong Zhou   +9 more
doaj   +1 more source

Genetic Diversity of Bemisia tabaci (Gennadius) (Hemiptera: Aleyrodidae) Colonizing Sweet Potato and Cassava in South Sudan

Insects, 2020
Bemisia tabaci (Gennadius) is a polyphagous, highly destructive pest that is capable of vectoring viruses in most agricultural crops. Currently, information regarding the distribution and genetic diversity of B.
Beatrice C. Misaka, Everlyne N. Wosula, Philip W. Marchelo-d’Ragga, Trine Hvoslef-Eide, James P. Legg   +4 more
doaj   +1 more source

Electrochemical sensor based on MWCNTs/Co3O4/SPGE for simultaneous detection of Sudan I and Bisphenol A

Journal of Electrochemical Science and Engineering, 2022
This paper presents a sensitive simultaneous detection procedure for Sudan I and bisphenol A based on the multiwalled carbon nanotubes (MWCNTs)/Co3O4 nanocomposite modified screen-printed graphite electrode (SPGE).
Afsaneh Hajializadeh
doaj   +1 more source

Spring-Planted Cover Crop Impact on Weed Suppression, Productivity, and Feed Quality of Forage Crops in Northern Kazakhstan

Agronomy, 2023
Integrating cover crops into crop rotation could provide options for herbicide-resistant weed control in farming systems. To evaluate the potential effectiveness of spring-planted cover crop oats (Avena sativa L.) on weed suppression, productivity, and ...
Gani Stybayev, Meisam Zargar, Nurlan Serekpayev, Zhenis Zharlygassov, Aliya Baitelenova, Adilbek Nogaev, Nurbolat Mukhanov, Mohamed Ibrahim Mohamed Elsergani, Aldaibe Ahmed Abdalbare Abdiee   +8 more
doaj   +1 more source

Electrochemical Determination of Sudan I at a Silver Nanoparticles/Poly(Aminosulfonic Acid) Modified Glassy Carbon Electrode

International Journal of Electrochemical Science, 2012
In this paper, a novel silver nanoparticles/poly(aminosulfonic acid) modified glassy carbon electrode (Ag-PASA/GCE) for the determination of Sudan I was fabricated through electrochemical immobilization. Electrochemical behavior of Sudan I at the Ag-PASA/
Mingyong Chao, XinyingMa
doaj   +1 more source

Voltammetric Study of Sudan I on Glass Carbon Electrode and Its Interaction with DNA

International Journal of Electrochemical Science, 2018
The electrochemical behavior of sudan I at glassy carbon electrode as well as its interaction with DNA were studied using voltammetric technique. The results indicated that the electrochemical oxidation of sudan I was an irreversible process and the ...
Guangqing Liu, Benzhi Liu, Chenglei Xu, Yi Min, Qinpu Liu, Mengwei Xue   +5 more
doaj   +1 more source

DEGRADASI ZAT WARNA SUDAN I SECARA SONOLISIS DAN FOTOLISIS DENGAN PENAMBAHAN TiO2-ANATASE

Jurnal Riset Kimia, 2015
Degradation of Sudan I dye had been done with sonolysis and photolysis by adding anatase-TiO2.  Sonolysis method were performed using an ultrasound with frequency  of 45 kHz.
Safni -, Umiati Loekman, Fitra Febrianti, Maizatisna -, Tadao Sakai   +4 more
doaj   +1 more source

Distinct haplotypes and free movement ofAedes aegyptiin Port Sudan, Sudan

Journal of Applied Entomology, 2020
AbstractAny attempt to control a mosquito‐borne disease should primarily focus on controlling its vector. In Sudan, arboviral infections are a major health problem where periodical outbreaks of arboviruses transmitted byAedes aegyptihave been reported. This preliminary study was performed to uncover the population genetic diversity ofAedes aegyptifrom ...
Mohammed‐Ahmed B. Elnour, Mohamed Abdallah Mohamed Moustafa, Rua Khogali, Rasha S. Azrag, Abdullah D. Alanazi, Amani Kheir, Ryo Nakao, Thierry de Meeûs, Bashir Salim   +8 more
openaire   +2 more sources

Simultaneous determination of four Sudan dyes in rat blood by UFLC–MS/MS and its application to a pharmacokinetic study in rats

Journal of Pharmaceutical Analysis, 2015
A rapid and sensitive method based on ultrafast liquid chromatography–tandem mass spectrometry was developed and validated for simultaneous determination of Sudan I, Sudan II, Sudan III, and Sudan IV levels in rat whole blood.
Hao Zhu, Yijun Chen, Changshun Huang, Yangyang Han, Yiwei Zhang, Shucan Xie, Xiaohong Chen, Micong Jin   +7 more
doaj   +1 more source