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A new Late Miocene Hystrix(Hystricidae,Rodentia)from Turkey

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Integrative Zoology 2024年第3期19卷 548-563页

作者： Kazım HALAÇLAR Ayla SEVIM EROL Tolga KÖROG˘LU Paul RUMMY Tao DENG Serdar mayda Natural History Application and Research Centre Ege UniversityTurkey Key Laboratory of Vertebrate Evolution and Human Origins Institute of Vertebrate Paleontology and PaleoanthropologyChinese Academy of SciencesBeijingPeople’s Republic of China Department of Anthropology Faculty of Languages and HistoryGeographyAnkara UniversityTurkey Department of Biology Faculty of SciencesEge UniversityTurkey

TheÇorakyerler fossil locality in Anatolia reveals unique faunal *** study introduces Hystrix kayae ***.,a new Late Miocene porcupine initially classified as Hystrix *** et al.,*** finding expands our knowledge of Late Miocene Anatolian porcupines,bringing the total number of known species to *** *** larger than Hystrix aryanensis and exhibits greater upper cheek tooth crown *** cheek tooth morphology differs from Hystrix depereti,and it possesses distinctive U-shaped choanae unlike Hystrix ***Çorakyerler locality may predate sites with *** and *** but aligns temporally with Hystrix parvae *** study enhances our understanding of Late Miocene porcupine diversity in Anatolia,emphasizing the importance ofÇorakyerler in unraveling the evolutionary history of these fascinating mammals.

关键词： Çorakyerler Hystrix Late Miocene paleobiogeography Turkey

First Quantitative Estimates of Carbon Retention by Citrus Groves under Cuba’s Conditions

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American Journal of Climate Change 2014年第2期3卷 130-144页

作者： mayda Betancourt Nelvin Reyes Dalia Vázquez Miguel D. Dufoo María E. García Arnaldo álvarez Agroforestry Research Institute Havana Cuba Autonomous University of Querétaro College Center Querétaro Mexico Tropical Fruit Crops Research Institute Havana Cuba

Citrus is one of the major fruit crops in Cuba. Its perennial nature, the planted area and the time of productive exploitation turn it into a potential sink of atmospheric carbon. The present study was focused on the obtainment of two models that allow the quantitative estimation of carbon retention by citrus groves. The research was done in two commercial groves: orange [Citrus sinensis (L) Osbeck] cv. “Valencia Late” and grapefruit (Citrus paradisi Macf.) cv. “Marsh Seedless” both on sour orange (Citrus aurantium L.) and planted on a typical red ferralitic soil of Artemisa province. Groves are located at 22°55' North and 82°40' West. Cuba’s climate is tropical, seasonally humid, with sea influence and semicontinentality features. Three issues were dealt with: 1) Determination of the total mean quantity of retained carbon by the aerial part of the trees using a destructive sampling method (Pattern Method) to estimate: the total volume of the tree, wood densities and green and dry biomass;2) Determination of the total mean quantity of retained carbon by the aerial part of the trees using two Allometric Methods;and 3) Determination of the most effective Allometric Method to estimate the carbon retention by the aerial part of the trees. From the results, it is concluded that the evaluated methods were effective to reach a first quantitative approximation to carbon retention by citrus groves and under equal conditions, the Allometric Method 2 was more accurate to estimate the Total Carbon Content in “Valencia Late” orange, while for “Marsh Seedless” grapefruit the Allometric Method 1 provided the best estimate.

关键词： Carbon Retention Citrus Allometric Methods Climate Change

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微乳液

日用化学品科学 1983年第3期 57-61页

作者： mayda EI.Nokaly 郭宛濂

本文只限于由离子表面活性剂作稳定剂的微乳液,专门由非离子表面活性剂进行稳定的微乳液会导致强烈的温度依赖性,在化妆品的配制方面可能对此兴趣较少。

关键词：微乳液稳定剂组份农药助剂水泥外加剂表面活性剂烃类

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论哈萨克民族神话与原始宗教

昌吉学院学报 2002年第3期 15-16页

作者：玛依达昌吉学院中语系新疆昌吉831100

哈萨克民族的神话以其鲜明的民族性、地域性、艺术性和时间性充分表现了哈萨克族祖先对世界起源、人类始祖、宗教信仰和自然社会现象的原始状态的认识 ,而哈萨克族的神话与原始宗教的关系十分密切 ,相互联系。

关键词：民族神话原始宗教哈萨克民族图腾崇拜祖先崇拜宗教祭典

The effect of alpha asarone, olive oil, and dexamethasone on collagen-induced arthritis (CIA) in the mouse

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Modern Research in Inflammation 2013年第1期2卷 9-20页

作者： mayda Yanik Aquino-Vega Lorena Rodríguez-Páez Patricia Arce-Paredes Víctor G. Hernández-Chávez Enrique Becerril-Villanueva Oscar Rojas-Espinosa Departamento de Bioquímica Escuela Nacional de Ciencias Biológicas Instituto Politécnico Nacional México D.F. México Departamento de Inmunología Escuela Nacional de Ciencias Biológicas Instituto Politécnico Nacional México D.F. México Departamento de Inmunología Escuela Nacional de Ciencias Biológicas Instituto Politécnico Nacional México D.F. México Departamento de Morfología Escuela Nacional de Ciencias Biológicas Instituto Politécnico Nacional México D.F. México

Aim of the Study: The primary aim of the study was to test the effect of 2,4,5-trimethoxy-1-propenylbenzene (alpha asarone), a hypocholes terolaemic drug, on the progression of collagen induced arthritis (CIA) in mice. Olive oil,the vehicle of alpha-asarone, and dexamethasonewere used as control treatments. Set-Up: Four groups of DBA/1 mice were immunised with chicken type II collagen (CII) via the intradermal route and either left untreated or were treated with alpha asarone, olive oil, or dexamethasone. A non-immunised group was an additional control. Follow-Up: The thicknesses of the rear and front footpads were continuously monitored, and the levels of anti-collagen antibodies were measured at the end of the experiment. The animals were then sacrificed, and their rear and front limbs were removed and processed forhistological examination. Results: Alpha asarone had no anti-inflammatory effect on CIA, and in one third of the animals, it showed a proinflammatory effect that was characterised by a marked accumulation of neutrophils. Olive oil did not show any obvious antiinflammatory effect on CIA, but it lowered the level of CII antibodies by 50%, suggesting a potential long-term antiinflammatory effect. As expected, dexamethasone had a clear anti-inflammatory effect on CIA. Con- clusion: Alpha asarone did not show any antiinflammatory effect on CIA in the mice under the above conditions;however, the accumulation of neutrophils in the CIA lesions of mice treated with alpha asarone and the effect of olive oil in downregulating the levels of anti-CII antibodies in CIA are two findings that warrant further investigation.

关键词： Collagen Arthritis Mouse Asarone Olive Oil Dexamethasone