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AbstractAbstract
[en] Carbamates insecticides are used increasingly in agriculture as a replacement for environmentally more persistent organochlorine insecticides for the control of insect pests. It was the most used pesticides in Loukkous-Morocco. Conventional methods employed to detect/analyze carbamates residues are time consuming and require sophisticated equipment only available in well-equipped laboratories. In addition, the conventional methods usually require a lot of complex pre-treatment of samples. Therefore, convenient and rapid pesticide detection system is urgently needed. In this order, we aimed to develop a rapid ELISA (enzyme-linked immuno-Sorbent Assay) for detection of some carbamates such as carbendazim [methyl 2-benzimidazole carbamate] and carbofuran [2,3-dihydro-2,2-dimethyl-7-benzofuranylmethyl carbamate]. To develop an immunoassay for carbendazim and carbofuran we have synthesized molecules with acid function (haptens with 4 and 5 carbons) that are coupled with BSA protein and injected to the rabbits, collected antibodies are used for the achievements of the immunoanalytical assay. (author)
Primary Subject
Source
Available from doi: 10.17265/2328-2150/2018.04.010; 16 refs., 8 figs.; Country of input: Morocco
Record Type
Journal Article
Journal
Journal of Pharmacy and Pharmacology (Online); ISSN 2042-7158; 
; v. 6; p. 395-402
; v. 6; p. 395-402
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AbstractAbstract
[en] The plants cultivation in controlled containments permits to the - Departement d'Ecophysiologie Vegetale et de Microbiologie (DVEM) - of the CEA to lead several topics of research. The works of DVEM which are based on the molecular labelling, technique adapted to plants, contribute to understand the plant - soil relationships and the plant growth process. In addition, the staff of DVEM study the impact of pollutant heavy metals, existing in the soil, on plants and the plant stress induced by oxygen, light, ionizing radiations,... and defence mechanisms of plants (F. M.)
Original Title
Culture de plantes en enceintes controlees
Primary Subject
Source
Association des Ingenieurs en Genie Atomique du Maroc, Rabat (Morocco). Funding organisation: Association des Ingenieurs en Genie Atomique du Maroc, Rabat (Morocco); 36 p; 11 Mar 2000; p. 11; Information day on nuclear techniques for life sciences; Journee d'information sur les techniques nucleaires au service des sciences du vivant; Rabat (Morocco); 11 Mar 2000; Available from Association des Ingenieurs en Genie Atomique du Maroc, Rabat (MA)
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Miscellaneous
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Conference
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AbstractAbstract
[en] In nuclear medicine, the prescriptions of isotopic investigations are increasing because they can provide early information about morphological anomalies and permit,so to avoid long and onerous treatments. Until now, Morocco imports the radiopharmaceuticals in spite of the difficulties related to administrative procedures. To facilitate these procedures CNESTEN has launched a project which involves the following activities: - Import and distribution of needed radiopharmaceuticals; - development and production of new radiopharmaceutical kits in cooperation with scientific partners. Priority is given to the most prescribed radiopharmaceuticals. Many kits have been produced with manufacturing protocol modifications aiming to improve and optimize the production processes. The quality of the obtained products is tested and their biodistribution kinetics are studied. (F.M.)
Original Title
Les projets radiopharmaceutiques du CNESTEN
Primary Subject
Secondary Subject
Source
Association des Ingenieurs en Genie Atomique du Maroc, Rabat (Morocco). Funding organisation: Association des Ingenieurs en Genie Atomique du Maroc, Rabat (Morocco); 36 p; 11 Mar 2000; p. 27; Information day on nuclear techniques for life sciences; Journee d'information sur les techniques nucleaires au service des sciences du vivant; Rabat (Morocco); 11 Mar 2000; Available from Association des Ingenieurs du Genie Atomique du Maroc, Rabat (MA); Available from Association des Ingenieurs en Genie Atomique du Maroc, Rabat (MA)
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Miscellaneous
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Conference
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Brrada, M.; Choukri, A.; El-Khoukhi, T.
Centre National de l'Energie, des Sciences et des Techniques Nucleaires (CNESTEN), Rabat (Morocco); Association des Ingenieurs en Genie Atomique du Maroc, Casablanca (Morocco); Office Cherifien des Phosphates (OCP), Casablanca (Morocco); Office National d'Electricite (ONE), Casablanca (Morocco); Faculte des Sciences, Rabat (Morocco). Lab. de Physique1994
Centre National de l'Energie, des Sciences et des Techniques Nucleaires (CNESTEN), Rabat (Morocco); Association des Ingenieurs en Genie Atomique du Maroc, Casablanca (Morocco); Office Cherifien des Phosphates (OCP), Casablanca (Morocco); Office National d'Electricite (ONE), Casablanca (Morocco); Faculte des Sciences, Rabat (Morocco). Lab. de Physique1994
AbstractAbstract
[en] Alpha spectrometry is mainly used in U-series dating for the determination of equilibrium ratios, but chemical attacks, radiochemical separations, preparations of thin layers are needed. To avoid this destructive method, gamma spectrometry in the 40-380 KeV region by coaxial Germanium detectors, was also used, but 234-U is still difficult to determine because its 53.2 KeV gamma ray interferes absolutely with the 10 times more intense gamma ray of 214-Pb. In our work we were interested in the 20-80 KeV region of the gamma spectrum obtained by a small Germanium planar detector having an excellent resolution. It contains the 25.6, 27.4, 50.2, 63.3 and 67.7 KeV gamma rays emitted respectively by 231-Th, 231-Pa, 227-Th, (234-U + 214-Pb), 234-Th and 230-Th, which are all the radionuclides needed for dating. The peaks obtained with such a detector are better resolved, with a lower background, because this detector is less sensitive to higher energy and more intense gamma rays coming from 226-Ra decay products, than the voluminous coaxial detector. We worked on a geological sample containing uranium and coming from the Ganntour moroccan phosphate ore. In this paper we present 3 gamma ray spectra, one obtained directly with a Germanium coaxial detector in the 40-380 KeV region, the second obtained directly with a germanium planar detector in the 20-80 KeV region, and the third obtained after chemical separation of radium, with a germanium planar detector in the 20-80 KeV region. Good agreement was found with the results of alpha spectrometry. 2 figs., 1 tab., 2 refs. (author)
Primary Subject
Source
1994; 2 p; 6. International Symposium on Radiation Physics (ISRP-6); Rabat (Morocco); 18-22 Jul 1994; Available from Faculte des Sciences, Laboratoire de physique, Rabat (MA)
Record Type
Miscellaneous
Literature Type
Conference
Country of publication
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INIS VolumeINIS Volume
INIS IssueINIS Issue
Abulfaraj, W.H.; Mamoon, A.
Association des Ingenieurs en Genie Atomique du Maroc, Casablanca (Morocco); Centre National de l'Energie, des Sciences et des Techniques Nucleaires (CNESTEN), Rabat (Morocco); Faculte des Sciences, Rabat (Morocco). Lab. de Physique; Office Cherifien des Phosphates (OCP), Casablanca (Morocco); Office National d'Electricite (ONE), Casablanca (Morocco)1994
Association des Ingenieurs en Genie Atomique du Maroc, Casablanca (Morocco); Centre National de l'Energie, des Sciences et des Techniques Nucleaires (CNESTEN), Rabat (Morocco); Faculte des Sciences, Rabat (Morocco). Lab. de Physique; Office Cherifien des Phosphates (OCP), Casablanca (Morocco); Office National d'Electricite (ONE), Casablanca (Morocco)1994
AbstractAbstract
[en] Continued use of potable well water that has elevated levels of Rn-222 is harmful to human health. activated carbon, aeration and heating can remove radon from treated water. Water artificially enriched with Rn-222 using a pitchblende source was studied in a laboratory scale model under controlled conditions. (author), 3 figs., 3 refs
Primary Subject
Source
1994; 2 p; 6. international symposium on radiation physics (ISRP-6); Rabat (Morocco); 18-22 Jul 1994; Available from Faculte des Sciences, Laboratoire de physique, Rabat (MA)
Record Type
Miscellaneous
Literature Type
Conference; Numerical Data
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INIS VolumeINIS Volume
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AbstractAbstract
[en] The estimated energy equivalent of Chernobyl explosion was the 1/150 th of the explosive energy equivalent of atomic bomb dropped on Hiroshima; while the devastation that could be caused by the world's stock pile of nuclear weapons, could be equivalent to 160 millions of Chernobyl-like incidents. As known, the number of nuclear weapons is over 50,000 and 2000 nuclear weapons are sufficient to destroy the world. The Three Mile Island and Chernobyl accidents have been blamed on human factors but also the human element, particularly in the form of psychological stresses on those operating the nuclear weapons, could accidentally bring the world to a nuclear catastrophe. This opinion is encouraged by the London's Sunday Times magazine which gave a graphic description of life inside a nuclear submarine. So, to speak of nuclear reactor accidents and not of nuclear weapons is false security. (author)
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Secondary Subject
Source
Academie du Royaume du Maroc, Rabat (Morocco); Publications de l'Academie du Royaume du Maroc; Session 11; 357 p; 1988; p. 107-112; Academie du Royaume du Maroc; Rabat (Morocco); Nuclear accidents: causes and consequences. Measures to be settled on and implemented in case of nuclear accident; Les accidents nucleaires: Causes et consequences. Mesures a decider et a mettre en oeuvre en cas d'accident nucleaire; Paris (France); 10-11 Jun 1987
Record Type
Book
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Conference
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AbstractAbstract
[en] Since Chernobyl accident, China has rapidly developed a program of emergency preparedness for nuclear accidents that the institute of radiation protection assumes the responsibility together with other institutions. For the nuclear power plants in Qinshan and in Daya Bay, a series of emergency preparedness, including the investigation of conditions and feasibility of some principal protective measures are being carried out. The research program includes atmospheric transfer and dispersion, modelling analysis of accident consequence assessment and development of a computer software system for accident consequence prediction. The strategy of China is to well organize all resources and to broaden the international cooperation. The drafting of national emergency regulations and technical guides and the establishment of specialized technical teams are in progress. In China, the accident consequence assessment is based on the specialist experiences from transfer of radioactive effluents in the atmosphere, in water and in ecological system. On May 1986 environmental assessment of the Chernobyl releases in China and environmental monitoring were carried out. Radio-nuclides released from the Chernobyl accident were detectable in all parts of country but the concentrations were very low. The results of the environmental monitoring have been presented. 7 figs., 11 tabs. (author)
Primary Subject
Secondary Subject
Source
Academie du Royaume du Maroc, Rabat (Morocco); Publications de l'Academie du Royaume du Maroc; Session 11; 357 p; 1988; p. 83-106; Academie du Royaume du Maroc; Rabat (Morocco); Nuclear accidents: causes and consequences. Measures to be settled on and implemented in case of nuclear accident; Les accidents nucleaires: Causes et consequences. Mesures a decider et a mettre en oeuvre en cas d'accident nucleaire; Paris (France); 10-11 Jun 1987
Record Type
Book
Literature Type
Conference; Numerical Data
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INIS IssueINIS Issue
Ahachim, A.; Moussamih, G.
Ecole Nationale de l'Industrie Minerale (ENIM), Rabat (Morocco). Dept. Genie des Procedes Industriels1992
Ecole Nationale de l'Industrie Minerale (ENIM), Rabat (Morocco). Dept. Genie des Procedes Industriels1992
AbstractAbstract
[en] This study, achieved in Commissariat a l'Energie Atomique (CEA), Centre d'Etudes Nucleaires de Saclay (CEN), SERMA, is a part of an Europo-American research program related to RBMK power reactors of soviet extraction, with view to carry out simulation programs of this type of reactors, permitting to improve the control and therefore the safety of these reactors. The study concerned the thermal-hydraulic modeling, at steady state, of RBMK-1000 reactor core with FLICA 4 calculation code. 10 refs., 7 tabs., 53 figs. (F.M.)
Original Title
Calcul thermohydraulique en regime permanent du coeur du reacteur RBMK-1000
Primary Subject
Source
Jul 1992; 132 p; Available from E.N.I.M., Departement Genie des Procedes Industriels, Rabat (MA); Memoire de fin d'etudes (Ing.d'Etat).
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Miscellaneous
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Thesis/Dissertation
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AbstractAbstract
[en] To introduce irradiation methods into foodstuffs preservation in Morocco, it is necessary to start with the following stages: -establishment of a national regulation; -public information on food irradiation; -setting up of a competent structure charged with seeing to respect of norms and controlling the treated products quality. The Centre National de l'Energie, des Sciences et des Techniques Nucleaires (CNESTEN) is decided to support such a program. 4 Refs., 3 figs. (F.M.)
Original Title
Conditions d'introduction des techniques d'ionisation au Maroc
Primary Subject
Source
Association des Ingenieurs en Genie Atomique du Maroc, Casablanca (Morocco); 95 p; Dec 1991; p. 57-63; Association des Ingenieurs en Genie Atomique du Maroc; Casablanca (Morocco); Foodstuffs preservation by ionization meeting; Journee d'information sur la conservation des denrees alimentaires par ionisation; Casablanca (Morocco); 20 Apr 1991
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Miscellaneous
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Zghaid, M.; Noack, Y.; Tahiri, M.; Zahry, F.; Bounakhla, M.; Benyaich, F
Pollution sources and environmental impacts2008
Pollution sources and environmental impacts2008
AbstractAbstract
[en] Full text: All Recent epidemiological studies show that air pollution in general and especially particulate pollution have a strong influence on human health, particularly on the respiratory and cardio-vascular systems, but also affect the developing fetus. Like developed countries, countries under development are subject to significant air pollution both urban and industrial. The car park is often old, sometimes uncontrolled industrialization, the regulations of atmospheric emissions are infancy and the network monitoring rare. The aim of this work is to focus on the problem of particulate air pollution in Kenitra (50 km north of Rabat, Morocco) by characterizing the pollution in both quantity and quality, to assess the impact potential health and provide decision makers with reliable data. Initial results show that the OMS recommendations, along with European standards on sulfur dioxide as well as PM10 are largely outdated (80 ug / Nm3 instead of 40 in average). This is also the case for some metals: Lead concentrations are approximately ten times greater than those encountered in urban sites in Europe; nickel is fifteen times higher than the European standard. The metals are mainly present in the thin fraction (particles below 2.5 um). The low proportion of thin particles in the total particles, show the influence of resuspension events and other natural inputs from arid or desert. The SO2 average concentrations are also quite important (60 ug / m3). The concentrations near the site are much higher than those that can be measured on similar sites in Europe. It is more than probable that in this city, the health impacts are not negligible. We will look to continue this work in three aspects: Spatial distribution of particulate pollution in Kenitra; The health impact of air pollution in Kenitra; Cyto-and geno-toxicity of airborne particles in Kenitra
[fr]
Texte integrale: Toutes les etudes epidemiologiques recentes montrent que la pollution atmospherique de maniere generale et notamment la pollution particulaire ont une influence forte sur la sante humaine, en particulier sur les systemes respiratoires et cardio-vasculaires, mais egalement affecter le developpement du foetus. A l'instar des pays developpes, les pays en cours de developpement sont soumis a une pollution atmospherique importante aussi bien urbaine qu'industrielle. Le parc automobile y est souvent ancien, l'industrialisation parfois anarchique, la reglementation en matiere d'emissions atmospherique encore balbutiante et les reseaux de surveillance rares. Le but de ce travail est de faire le point sur la pollution atmospherique particulaire dans la ville de Kenitra (50 Km au nord de Rabat, Maroc) en caracterisant cette pollution tant en quantite qu'en qualite, afin d'en evaluer l'impact sanitaire potentiel et de fournir aux decideurs des donnees fiables. Les premiers resultats montrent que les recommandations de l'OMS, de meme que les normes europeennes sur le dioxyde de soufre ainsi que sur les PM10 sont largement depassees (80 ug/Nm3 au lieu de 40 en moyenne annuelle). C'est egalement le cas pour certains metaux : les concentrations en Plomb sont environ dix fois superieures a celles que l'on rencontre en sites urbains en Europe ; le nickel est quinze fois superieur a la norme europeenne. Les metaux sont principalement presents dans la fraction fine (particules inferieurs a 2.5 um). Les faibles proportions de particules fines dans les particules totales montrent l'influence d'une part des phenomenes de resuspension et d'autre part des apports naturels en provenance de zones arides ou desertiques. Les concentrations moyennes en SO2 sont egalement assez importante (60 ug/m3). Les concentrations sur ce site de proximite sont nettement superieures a celles que l'on peut mesurer sur des sites similaires en Europe. Il est donc plus que probable que dans cette ville, les impacts sanitaires ne sont pas negligeables. Nous envisagerons de continuer ce travail suivant trois aspects a savoir : Distribution spatiale de la pollution particulaire dans la ville de Kenitra; Impact sanitaire de la pollution atmospherique dans la ville de Kenitra; Cyto- et geno- toxicite des particules atmospheriques dans la ville de KenitraOriginal Title
Evaluation de la pollution atmospherique de la ville de Kenitra (Maroc) (Particules et Metaux)
Primary Subject
Source
Moulay Ismail University (Morocco); National Center for Energy, Science and Nuclear Techniques (Morocco); 216 p; 2008; 72 p; 2. Conference on analytical nuclear and conventional techniques and their applications; 2. Conference sur les techniques analytiques nucleaires et conventionnelles et leurs applications; Meknes (Morocco); 27-29 Nov 2008; Available in abstract form only, full text entered in this record; Available from Moulay Ismail University (MA) and Nuclear Center for Energy, Science and Nuclear Techniques
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Miscellaneous
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Conference
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