|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | Photocatalytic degradation of aqueous Methyl Orange using nitrogen-doped TiO_2 photocatalyst prepared by novel method of ultraviolet-assisted thermal synthesis显示文摘A nitrogen-doped titanium dioxide composite photocatalyst(N–TiO_2) with heterojunction structures is synthesized by three different approaches: a novel UV-assisted thermal synthesis, annealing, and microwave technique. Photocatalytic activities of synthesized photocatalysts are evaluated by the degradation of Methyl Orange under ultraviolet light types A(UV-A), B(UV-B), and C(UV-C), visible light, and direct sunlight irradiation. Results show that by using N–TiO_2 photocatalyst prepared by the UV-assisted thermal synthesis and annealing, the degradation increases by 16.5% and 20.4%, respectively, compared to that by bare TiO_2. The best results are obtained at a nitrogen to TiO_2 mass ratio of 0.15(N:TiO_2). The enhancement of the photocatalytic activity observed in the visible range is mainly attributed to the increasing separation rate of photogenerated charge carriers. The novel UV-assisted thermal synthesis has produced encouraging results as a preparation method for the nitrogen-doped TiO_2 photocatalyst; thus, further studies are recommended for process optimization, immobilization, and scale-up to evaluate its applicability in wastewater treatment. | Mohsen Nasirian Mehrab Mehrvar | 2018 | Journal of Environmental Sciences2018，30，4： | 5 |
| 2 | Synergists action of piperonyl butoxide and S,S,S-tributyl phosphorotrithioate on toxicity of carbamate insecticides against Blattella germanica显示文摘Objective: To determine the synergists action of piperonyl butoxide(PBO) and S,S,Stributyl phosphorotrithioate(DEF) on toxicity of carbamate insecticides against Blattella germanica in Tehran city.Methods: In the current study, German cockroach strains were collected from several hospitals and dormitories in Tehran.At the beginning, different concentrations of bendiocarb and carbaryl(insecticides belong to carbamate group) were determined by surface contact on a susceptible strain.Then, the level of susceptibility and type of resistance mechanisms in the collected strains from contaminated sites to the aforementioned insecticides were studied by using PBO and DEF synergists with different insecticide ratios to synergist(1:0, 1:1, 1:2, 1:3).Results: The DEF synergist along with bendiocarb and carbaryl completely eliminated the resistance in all strains but PBO did not completely eliminate the resistance in the strains of Mofid, Alvand, Valiasr hospitals and Shariati dormitory.Generally, the impact of DEF was observed in the removing resistance more than PBO.Conclusions: In most of these strains, resistance to bendiocarb and carbaryl is completely eliminated by DEF, showing a very high role of estraze enzymes in resistance to bendiocarb and carbaryl.But in most strains PBO does not remove the resistance because other mechanisms, such as reduced cuticle penetration and insensitivity to the acetylcholine esterase enzyme, may be involved. | Alireza Sanei Dehkordi Yaser Salim Abadi Hasan Nasirian Teymour Hazratian Mohammad Amin Gorouhi Saideh Yousefi Azim Paksa | 2017 | Asian Pacific Journal of Tropical Medicine2017，10，10： | 3 |
| 3 | Hydrogen gas sensingbased on polyaniline/anatase titania nanocomposite 显示文摘 | Nasirian S Milani Moghaddam H | 2014 | International Journal of Hydrogen Energy2014，39，1： | 1 |
| 4 | Distributedcooperative control of DC microgrids 显示文摘 | Nasirian V Moayedi S Davoudi A | 2014 | IEEETransactions on Power Electronics2014，30，4： | 1 |
| 5 | Iranian non-responding contact method German cockroach permethrin resistance strains resulting from field pressure pyrethroid spraying显示文摘 | Nasirian H Ladonni H Shayeghi M | 2009 | Pak J Biol Sci2009，12，8： | 1 |
| 6 | 查看详情显示文摘 | H Milani Moghaddam Nasirian S H | | 0，，04： | 1 |
| 7 | Semen PH correlation to age, volume, viscosity and sperm motility显示文摘 | SHA'ABANI K NASIRIAN N | 2014 | Iranian Jour- nal of Reproductive Medicine2014，12，： | 1 |
| 8 | Output Power Maximization and Optimal Symmetric Freewheeling Excitation for Switched Reluctance Generators显示文摘 | Vahidreza Nasirian Shahriyar Kaboli All Davoudi | 2013 | IEEE Transactions on Indus- try Applications2013，49，3： | 1 |
| 9 | Low platelet mitochondrial complex Ⅰ and complex Ⅱ / Ⅲ activity in early untreated Parkinson's disease显示文摘 | Haas RH Nasirian F Nakano K | 1995 | Ann Neurol1995，37，6： | 1 |
| 10 | Estimation of Prevalenceand Incidence of Sexually Transmitted Infections in Iran;A model-based approach显示文摘 | Nasirian M Baneshi MR Kamali K | 2015 | J Res Health Sci2015，15，3： | 1 |
| 11 | Team- oriented load sharing in parallel dc-dc converters显示文摘 | Moayedi S Nasirian V Lewis F L | 2015 | IEEE Trans on Industry Applications2015，51，1： | 1 |
| 12 | Distributed adaptive droop control for DC distribution systems显示文摘 | Nasirian V Davoudi A Lewis F L | 2014 | IEEE Trans on Energy Conversion2014，29，4： | 1 |
| 13 | Low platelet mitochondrial Complex Ⅰ and Complex Ⅱ/ Ⅲ activity in early untreated Parkinson's disease显示文摘 | Haas R Nasirian F Nakano K | 1995 | Ann Neurol1995，37，： | 1 |
| 14 | Low platelet mitochondrial Complex Ⅰ and Complex Ⅱ/Ⅲ activity in early untreated Parkinson's disease 显示文摘 | Haas R Nasirian F Nakano K | 1995 | Ann Neurol1995，37，6： | 1 |
| 15 | Low platelet mitochondfial complex Ⅰ and complex Ⅱ/Ⅲ activity in early untreated Parkinson's disease显示文摘 | Hass R Nasirian F Nakano K | 1995 | Ann Neurol1995，37，6： | 1 |
| 16 | The effect of ZIF-90 particle in Pebax/Psf composite membrane on the transport properties of CO2,CH4 and N2 gases by Molecular Dynamics Simulation method显示文摘Nowadays,mixed matrix membranes(MMMs)have considered by many researchers to overcome the problems of polymeric membranes.In addition,molecular dynamics(MD)and Monte Carlo(MC)simulation Methods are suitable tools for studying transport properties and morphology in MMMs.For this purpose,in this study using material studio 2017(MS)software,the transport properties of CO2,CH4 and N2 in Pebax,Psf neat Pebax/Psf composite and Pebax/Psf composite filled with ZIF-90 particles have been investigated.By adding Psf to Pebax matrix,the selectivity of CO2/CH4 and CO2/N2 gases has significantly increased.In addition,adding ZIF-90 particles to the Pebax/Psf composite increased the permeability of CO2,CH4 and N2 compared to neat and composite membranes.The morphological properties of the membranes,such as the fractional free volume(FFV),radial distribution function(RDF),glass transition temperature(TG),X-ray diffraction(XRD)and equilibrium density have calculated and acceptable results have obtained. | Ali Hatami Iman Salahshoori Niloufar Rashidi Danial Nasirian | 2020 | Chinese Journal of Chemical Engineering2020，28，9： | 0 |
| 17 | New aspects about Supella longipalpa(Blattaria:Blattellidae)显示文摘The brown-banded cockroach,Supella longipalpa(Blattaria:Blattellidae)(S.longipalpa),recently has infested the buildings and hospitals in wide areas of Iran,and this review was prepared to identify current knowledge and knowledge gaps about the brown-banded cockroach.Scientific reports and peer-reviewed papers concerning S.longipalpa and relevant topics were collected and synthesized with the objective of learning more about health-related impacts and possible management of S.longipalpa in Iran.Like the German cockroach,the brown-banded cockroach is a known vector for food-borne diseases and drug resistant bacteria,contaminated by infectious disease agents,involved in human intestinal parasites and is the intermediate host of Tnchospirura leptostoma and Moniliformis moniliformis.Because its habitat is widespread,distributed throughout different areas of homes and buildings,it is difficult to control.Considering its possible resistance to insecticides,the control situation may be far more complex.For improved control of S.longipalpa an integrated pest management program is needed.Sanitation,indoor insecticide spraying in the initial cockroach control phase and insecticide formulation baits are recommended simultaneously. | Hassan Nasirian | 2016 | Asian Pacific Journal of Tropical Biomedicine2016，6，12： | 0 |
| 18 | Feasibility of a novel beamforming algorithm via retrieving spatial harmonics显示文摘This paper introduces an algorithm for beamforming systems by the aid of multidimensional harmonic retrieval(MHR).This algorithm resolves problems,removes limitations of sampling and provides a more robust beamformer.A new sample space is created that can be used for estimating weights of a new beamforming called spatial-harmonics retrieval beamformer(SHRB).Simulation results show that SHRB has a better performance,accuracy,and applicability and more powerful eigenvalues than conventional beamformers.A simple mathematical proof is provided.By changing the number of harmonics,as a degree of freedom that is missing in conventional beamformers,SHRB can achieve more optimal outputs without increasing the number of spatial or temporal samples.We will demonstrate that SHRB offers an improvement of 4 dB in signal to noise ratio(SNR) in bit error rate(BER) of 10~(-4) over conventional beamformers.In the case of direction of arrival(DOA) estimation,SHRB can estimate the DOA of the desired signal with an SNR of-25 dB,when conventional methods cannot have acceptable response. | NOROLAHI Jafar AZMI Paeiz NASIRIAN Mahdi | 2022 | Journal of Systems Engineering and Electronics2022，33，1： | 0 |
您所在的机构暂未开通此部分的功能，请联系管理员