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DARE’s Dictionary of Environmental Sciences and Engineering最新文献

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X X
DARE’s Dictionary of Environmental Sciences and Engineering Pub Date : 1957-12-31 DOI: 10.1515/9783110608144-093
A. Mohamed, D. Chenaf, S. El-Shahed
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引用次数: 0
B B
DARE’s Dictionary of Environmental Sciences and Engineering Pub Date : 1921-12-31 DOI: 10.2307/j.ctv9zck1m.8
A. Mohamed, D. Chenaf, S. El-Shahed
{"title":"B","authors":"A. Mohamed, D. Chenaf, S. El-Shahed","doi":"10.2307/j.ctv9zck1m.8","DOIUrl":"https://doi.org/10.2307/j.ctv9zck1m.8","url":null,"abstract":"","PeriodicalId":275113,"journal":{"name":"DARE’s Dictionary of Environmental Sciences and Engineering","volume":"185 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1921-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125837699","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
S 年代
DARE’s Dictionary of Environmental Sciences and Engineering Pub Date : 1904-12-31 DOI: 10.1515/9783110580389-065
A. Mohamed, D. Chenaf, S. El-Shahed
{"title":"S","authors":"A. Mohamed, D. Chenaf, S. El-Shahed","doi":"10.1515/9783110580389-065","DOIUrl":"https://doi.org/10.1515/9783110580389-065","url":null,"abstract":"Novel Uracil-modified chitosan (UCs) adsorbent has successfully been synthesized through a four-step method during which the amino groups of chitosan have been protected, then epoxy nuclei have been incorporated, afterwards the latter have been opened using 6-amino-1,3dimethyl uracil, and finally the amino groups have been regained via removing the protection. Its structure was checked using FTIR, XRD and SEM techniques. The adsorption capacity of UCs for anionic Congo Red (CR) dye was studied under various conditions. It decreased significantly with increasing the solution pH value and dye concentration, while increased with increasing temperature. The adsorption of UCs for CR dye at different temperatures, solution pH and dye concentrations fitted to the kinetic model of pseudo-second order and Elovich model. The intraparticle diffusion model showed that the adsorption process involves multi-step process. The isotherm of CR dye adsorption by UCs conforms to the Langmuir isotherm model indicating the monolayer nature of adsorption. The maximum monolayer coverage capacity, qmax, was 434.78 mg g−1. Studying the thermodynamic showed that the adsorption of CR dye onto UCs was endothermic as illustrated from the positive value of enthalpy (21.37 kJ mol−1). According to the values of ΔG°, the adsorption process was spontaneous at all selected temperatures. The value of ΔS° showed an increase in randomness for the adsorption of CR dye by UCs. The value of activation energy was 18.40 kJ mol−1.","PeriodicalId":275113,"journal":{"name":"DARE’s Dictionary of Environmental Sciences and Engineering","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1904-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130860791","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
N N
DARE’s Dictionary of Environmental Sciences and Engineering Pub Date : 1900-01-01 DOI: 10.1201/9781003211396-14
A. Mohamed, D. Chenaf, S. El-Shahed
{"title":"N","authors":"A. Mohamed, D. Chenaf, S. El-Shahed","doi":"10.1201/9781003211396-14","DOIUrl":"https://doi.org/10.1201/9781003211396-14","url":null,"abstract":"We extend the main results obtained by Iwaniec and Onninen in Memoirs of the AMS (2012). Inthispaper,wesolvethe (ρ, n ) -energyminimizationproblemforSobolevhomeomorphisms between two concentric annuli in the Euclidean space R n . Here ρ is a radial metric defined in the image annulus. The key element in the proofs is the solution to the Euler–Lagrange equation for a radial harmonic mapping. This is a new contribution on the topic related to the famous J. C. C. Nitsche conjecture on harmonic mappings between annuli on the complex plane. Namely we prove that the minimum of (ρ, n ) -energy of diffeomorphisms between annuli is attained by a certain (ρ, n ) -harmonic diffeomorphisms if and only if the original annulus can be mapped onto the image annulus by a radial (ρ, n ) -harmonic diffeomorphisms and the last fact is equivalent with a certain inequality for annuli which we call a generalized J. C. C. Nitsche type inequality.","PeriodicalId":275113,"journal":{"name":"DARE’s Dictionary of Environmental Sciences and Engineering","volume":"28 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130222176","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
C C
DARE’s Dictionary of Environmental Sciences and Engineering Pub Date : 1900-01-01 DOI: 10.1201/9781003211396-3
A. Mohamed, D. Chenaf, S. El-Shahed
{"title":"C","authors":"A. Mohamed, D. Chenaf, S. El-Shahed","doi":"10.1201/9781003211396-3","DOIUrl":"https://doi.org/10.1201/9781003211396-3","url":null,"abstract":"","PeriodicalId":275113,"journal":{"name":"DARE’s Dictionary of Environmental Sciences and Engineering","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124225998","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
J J
DARE’s Dictionary of Environmental Sciences and Engineering Pub Date : 1900-01-01 DOI: 10.1201/9781003211396-10
A. Mohamed, D. Chenaf, S. El-Shahed
{"title":"J","authors":"A. Mohamed, D. Chenaf, S. El-Shahed","doi":"10.1201/9781003211396-10","DOIUrl":"https://doi.org/10.1201/9781003211396-10","url":null,"abstract":"","PeriodicalId":275113,"journal":{"name":"DARE’s Dictionary of Environmental Sciences and Engineering","volume":"38 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126425812","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Z Z
DARE’s Dictionary of Environmental Sciences and Engineering Pub Date : 1900-01-01 DOI: 10.1201/9781003211396-26
A. Mohamed, D. Chenaf, S. El-Shahed
{"title":"Z","authors":"A. Mohamed, D. Chenaf, S. El-Shahed","doi":"10.1201/9781003211396-26","DOIUrl":"https://doi.org/10.1201/9781003211396-26","url":null,"abstract":"","PeriodicalId":275113,"journal":{"name":"DARE’s Dictionary of Environmental Sciences and Engineering","volume":"33 1-2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133785449","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Y Y
DARE’s Dictionary of Environmental Sciences and Engineering Pub Date : 1900-01-01 DOI: 10.1201/9781003211396-25
A. Mohamed, D. Chenaf, S. El-Shahed
{"title":"Y","authors":"A. Mohamed, D. Chenaf, S. El-Shahed","doi":"10.1201/9781003211396-25","DOIUrl":"https://doi.org/10.1201/9781003211396-25","url":null,"abstract":"Ã|Ì°q ¥Y|ÅY Á ÄÀÌ» Ʋǀŝ ƶƐŝřŹ Ţsř Ƶŵźĩ ƩƺƜƄƯ ŵƺų ƶŝ ŢƯLjs ƾsŚƴƄƳřƹŹ ƶƐǀů Źŵ řŹ ƱŚƤƤŰƯ ƲƷŷ ƵŻƹźƯř ƶĩ ƾţŚƗƺƋƺƯ Żř ƾĪƿ ƪƯřƺƗ Ţsř ŜƬƣ ƽźƳƹźĩ ƽŹŚưǀŝ ƶŝ LjŤŝř ƹ ƾŤųŚƴƄƳřƹŹ ƽŚƷ ƮŤƀǀs ƶƐŝřŹ ƾsŹźŝ ƶŝ źƋŚů ƂƷƹĦě ŚŤsřŹ Ʋƿř Źŵ ƽżƜƯ ŢǀƈŴƃ ŵŚƘŝř ƹ ƽŹŚŤƟŹ ŶƷŵ ƂƿřżƟř ƪƯřƺƗ Ʋƿř ĨƿĥƺƫƺƿżǀƟƹŹƺƳ ƾƿŚƴŝ źƿŻ ƽŚƷ ƭżǀƳŚĪƯ Żř řŹ ŚƯ ƮƸƟ Śţ ŵŻřŵźě ƾƯ ŜƬƣ ƽźƳƹźĩ ƽŹŚưǀŝ Śŝ ʇ€] ‰Á ƹĦě Ʋƿř Źŵ Ţsř ƽŵřŶƿƹŹ žě ƕƺƳ Żř ƶĩ ƂƷ æçé ŹŚoưǀŝ Ƶƹźoĭ ƹŵ ƪƯŚoƃ ŜoƬƏƹřŵ ëç n= ŹŚoưǀŝ źoǀƛ ƹ ëç n= Źŵ ŚƋŹ ƭŚƯř ƱŚŤsŹŚưǀŝ ƕ ƽŚƷ ƮŤƀǀs ŽŚǀƤƯ ƹ ĨƳżƿō ƾŤǀƈŴƃ ƶƯŚƴƄsźě ƪǀưĪţ Śŝ żƿźŞţ źƸƃ ƽŹřŵŻŚŝ Źŵ Ţƿřƹ ƹ ŹƹŹŚĩ ƽŹŚŤƟŹ ƽŻŚs ƩŚƘƟ ŶƳŵźĩ Ţĩźƃ ƶƘƫŚƐƯ Żō Ĩưĩ ƶŝ ƂƷƹĦě ƽŚƷ ƶǀƋźƟ Ŷƴģ žƳŚƿŹřƹ ƪǀƬŰţ ƹ Ʊƺsźǀě ƾĮŤƀŞưƷ ŜƿźƋ ƱƺƯ ƶƳŚĭ řƺƳŚƯ Ŷƿŵźĭ ƪǀƬŰţ Äf§ZË ZÅ ƩŚƘƟ ƮŤƀǀs Ʋǀŝ ŶoƘŝ Śoŝ ƮŤƀoǀs Ʋoƿř Ʋǀoŝ ƹ Źřŵ ƾoƴƘƯ ŢoŞŨƯ ƾĮŤƀŞưƷ ƶƐŝřŹ ƾƿřźĭ Ʊƹźŝ ƾŤǀƈŴƃ ŶƘŝ ƹ ƽŹŚŤƟŹ ŻŚs Ţƃřŵ ŵƺūƹ Źřŵ ƾƴƘƯ ƾƠƴƯ ƶƐŝřŹ ƾƿřźĭ ƵŵŹŻō ƱřƹŹ ƾŤǀƈŴƃ åæ å P< ƮŤƀǀs Ʋǀŝ ƽŹŚŤƟŹ ƽŹřŵŻŚŝ ƶƐŝřŹ ƾƿřźĭ Ʊƹźŝ ƾŤǀƈŴƃ ŶƘŝ ƹ ƾƴƘƯ ƾƠƴƯ ƾĮŤƀŞưƷ Ŷoƃ ƵŶƷŚƄoƯ Źřŵ ƾƴƘƯ ŢŞŨƯ ƶƐŝřŹ ƾƿřźĭ ƵŵŹŻō ƱřƹŹ ƾŤǀƈŴƃ ŶƘŝ Śŝ ƮŤƀǀs Ʋƿř Ʋǀŝ ƹ Źřŵ åæ å P< ƲǀoƴĤưƷ ƶŝ LjŤŞƯ ƱřŹŚưǀŝ ƶĩ ŵřŵ ƱŚƄƳ ŚƷ ƶŤƟŚƿ ŜƬƣ ƽźƳƹźĩ ƩLjŤųř ƱřƹŹ Żř ŹŚưǀŝ źǀƛ Ƶƹźĭ Śŝ ƶƀƿŚƤƯ Źŵ źoŤưĩ ƾoƿřźĭ Ʊƹźŝ ƹ źŤƄǀŝ ƾƿřźĭ ƵŵŹŻō ŶƳŵƺŝ ŹřŵŹƺųźŝ åæ å P< . żǀƳ ƽŹŚŤƟŹ ƽŹřŵŻŚŝ ƮŤƀǀs Źŵ ŹŚưǀŝ źǀƛ ŵřźƟř ƹ ƾŞƬƣ ƱřŹŚưǀŝ Ʋǀŝ šƹŚƠţ Ţoƃřŵ ŵƺūƹ Źřŵ ƾƴƘƯ åæ å P< ƹ ŵƺŝ źţ ƩŚƘƟ ƮƫŚs ŵřźƟř ƶŝ ŢŞƀƳ ŹŚưǀŝ ŵřźƟř Źŵ ƮŤƀǀs Ʋƿř Ŷƃ Ƶŵřŵ ƱŚƄƳ źƋŚů ƶƘƫŚƐƯ Źŵ Ţǀƀƴū ƶĩ Ĩƿ ĢǀƷ Śŝ Źřŵ ƾƴƘƯ ƍŚŞţŹř ƾƿŚƸƴţ ƶŝ ŽŚǀƤƯ Ƶŵźų Żř ƮŤƀǀs ƽŚƷ ƽŚƷ ƽżƜƯ ŵŹřŶƳ ŢǀƈŴƃ ŵŚƘŝř ƹ ƽŹŚŤƟŹ ɀÌ3 ÄnÌf¿ Ţsř ŜƬƣ ƽźƳƹźĩ ƽŹŚưǀŝ Śŝ ƾŤųŚƴƄƳřƹŹ ƪƯřƺƗ ƶƐŝřŹ ŢǀưƷř źĮƳŚƄƳ ƂƷƹĦě ƽŚƷ ƶŤƟŚƿ ƕƺưŬƯ Źŵ","PeriodicalId":275113,"journal":{"name":"DARE’s Dictionary of Environmental Sciences and Engineering","volume":"29 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"113955140","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
D D
DARE’s Dictionary of Environmental Sciences and Engineering Pub Date : 1900-01-01 DOI: 10.1201/9781003211396-4
A. Mohamed, D. Chenaf, S. El-Shahed
{"title":"D","authors":"A. Mohamed, D. Chenaf, S. El-Shahed","doi":"10.1201/9781003211396-4","DOIUrl":"https://doi.org/10.1201/9781003211396-4","url":null,"abstract":"","PeriodicalId":275113,"journal":{"name":"DARE’s Dictionary of Environmental Sciences and Engineering","volume":"322 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115918677","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
M 米
DARE’s Dictionary of Environmental Sciences and Engineering Pub Date : 1900-01-01 DOI: 10.1201/9781003211396-13
A. Mohamed, D. Chenaf, S. El-Shahed
{"title":"M","authors":"A. Mohamed, D. Chenaf, S. El-Shahed","doi":"10.1201/9781003211396-13","DOIUrl":"https://doi.org/10.1201/9781003211396-13","url":null,"abstract":"","PeriodicalId":275113,"journal":{"name":"DARE’s Dictionary of Environmental Sciences and Engineering","volume":"496 ","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"120881674","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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