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热带干旱森林恢复过程中栽培树木对缓解火灾的效用:案例研究

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AMBIO－人类环境杂志 2008年第7期37卷 534-538页

作者： Ricardo J.santiago-García Sandra Molina Coloón Phillip Sollins Skip J. Van Bloem 马泽清哈艳梅马亚古兹(Mayagüez)波多黎各大学农学系波多黎各庞塞圣天主教大学美国俄勒冈州立大学森林生态系统和社会系波多黎各大学Mayagüez.分校的农学和土壤系

在制定森林系统恢复计划时总是需要考虑火灾的威胁。在波多黎各干旱森林恢复项目执行时,曾于2006年和2007年发生了两次野火事件。该项目的最初目的是确定乡土树种在栽培的银合欢(Leucaena leucocephala)树下与在开阔地(林窗)中的不同生... 详细信息

在制定森林系统恢复计划时总是需要考虑火灾的威胁。在波多黎各干旱森林恢复项目执行时,曾于2006年和2007年发生了两次野火事件。该项目的最初目的是确定乡土树种在栽培的银合欢(Leucaena leucocephala)树下与在开阔地(林窗)中的不同生长响应。项目根据树种叶子的习性、演替状态以及火前环境条件抗性的研究,评估了林木的生长、死亡率和对火灾的响应。结果表明,无论树种叶子的习性和演替状态如何,在栽培树木之下都能长得更高,死亡率也更低。在开阔地带,树木对林火最常见的响应是发芽;成熟林和常绿树种的火后存活机率比先锋树种和落叶树种更高。虽然一般在再造林项目中使用栽培树木来调节养分或光环境,但它们看上去也附带了次级效益——通过减少可燃物,从而降低火灾的损失。

关键词：森林系统火灾树木栽培恢复过程干旱落叶树种造林项目

Colectiva SJF在墨西哥中央广场上绘制遭杀害的女性名字

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公共艺术 2020年第2期 110-111页

作者： santiago Arau(摄影) 不详

2020年3月8日,这天,艺术团体Colectiva SJF的十名成员在墨西哥城的中央广场上,用白色印刷字体写下过去四年来在墨西哥被谋杀的女性的名字,反对暴力侵害女性行为。当天,约有两百多名女性与艺术家一起在广场上写下二百五十名受害女性的名... 详细信息

2020年3月8日,这天,艺术团体Colectiva SJF的十名成员在墨西哥城的中央广场上,用白色印刷字体写下过去四年来在墨西哥被谋杀的女性的名字,反对暴力侵害女性行为。当天,约有两百多名女性与艺术家一起在广场上写下二百五十名受害女性的名字。第二天,在墨西哥举行的全国妇女罢工中,这些名字被抹除。根据政府数据统计,2019年墨西哥平均每天有十名女性被杀害,这使墨西哥成为世界上对女性来说是最危险的国家之一。

关键词：印刷字体数据统计暴力侵害墨西哥城广场受害女性

Effect of Domestic Wastewater as Co-Substrate on Biological Stain Wastewater Treatment Using Fungal/Bacterial Consortia in Pilot Plant and Greenhouse Reuse

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Journal of Water Resource and Protection 2018年第3期10卷 369-393页

作者： Pedroza-Camacho Lucas David Lores-Acosta Juan Camilo Rojas-Enríquez Johans Farid Mateus-Maldonado Juan Felipe Puentes Cindy Stephanie Ramírez-Rodríguez Julio Mendez-Casallas Francy Janeth Salcedo-Reyes Juan Carlos Díaz-Ariza Lucía Ana Lozano-Puentes Hair santiago Pedroza-Rodríguez Aura Marina Programa de Biología. Departamento de Ciencias Básicas Universidad de La Salle Bogotá D.C. Colombia Facultad de Ingeniería Departamento de Ingeniería Ambiental Universidad de La Salle Bogotá D.C. Colombia Laboratorio de Microbiología Ambiental y de Suelos Grupo de Biotecnología Ambiental e Industrial Departamento de Microbiología Facultad de Ciencias Pontificia Universidad Javeriana Bogotá D.C. Colombia Laboratorio de Películas Delgadas y Nanofotonica Departamento de Física Facultad de Ciencias Pontificia Universidad Javeriana Bogotá D.C. Colombia Laboratorio Asociaciones suelo planta microorganismos (LAMIC) Grupo de Investigación en Agricultura Biológica Departamento de Biología Facultad de Ciencias Pontificia Universidad Javeriana Bogotá D.C. Colombia

In this study, a pilot wastewater treatment plant was used to evaluate the co-treatment of biological-staining residues and domestic wastewater under non-sterile conditions. A novel microbial consortia formed by Trametes versicolor, Trametes sp, Pleurotus ostreatus, Pseudomonas fluorescens, Pseudomonas azotoformans, Pseudomonas sp, Enterobacter xianfangensis and Bacillus subtillis was inoculated in an extended aeration type bio-reactor. The treatment units were operated during three consecutive cycles during a period of 147 h. After the last operating cycle, the concentrations of Chemical Oxygen Demand, Biochemical Oxygen Demand, Color Units, Total suspended solids, and the pH value were 1695 mg/L, 105 mg/L, 106 CU, 5), 1367 (CU), 566 mg/L (TSS) and 7.0 (pH) respectively. The reduction of pollutants load was related with the ratio of the two types of wastewater (3.5:0.5) combined to increase biodegradability, the concentration of fungi and bacteria used in the consortia (30 × 103 - 55 × 106 CUF/mL Total Fungi and 70 × 107 - 83 × 108 CFU/mL of Total Bacteria) and ligninolytic enzymes production, Laccase (13 - 96 U/L), MnP (9.8 - 39 U/L) and LiP (0.3 - 5.3 U/L). The post-treated effluent was used as irrigation water. Lolium perenne plants were watered during 60 days with post-treated effluent. The results of root weight showed that there are significant differences between the initial water and the effluent obtained after the operational cycles (p = 0.00470). The highest root weights (1 - 1.12 g) were found in plants irrigated with water obtained from the last treatment cycle.

关键词： Fungal/Bacterial Consortia Biological Staining and Domestic Wastewater Co-Treatment and Irrigation Reuse

Chemical Characterization and in Vitro Antitumor Activity of the Essential Oils from the Leaves and Flowers of Callistemon viminalis

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American Journal of Plant Sciences 2015年第16期6卷 2664-2671页

作者： Christiane Maria de Oliveira Maria das Gracas Cardoso Marisa Ionta Marisi Gomes Soares Juliana de Andrade santiago Guilherme álvaro Ferreira da Silva Maria Luisa Teixeira Danúbia Aparecida de Carvalho Selvati Rezende Rafaela Vieira de Souza Luana Isac Soares David Lee Nelson Marcos Schleiden Sousa Carvalho Department of Chemistry Federal University of LavrasLavrasBrazil Institute of Biomedical Sciences Federal University of AlfenasAlfenasBrazil Department of Chemistry Federal University of AlfenasAlfenasBrazil Federal University of Vales de Jequitinhonha e Mucuri DiamantinaBrazil Department of Agriculture Federal University of LavrasLavrasBrazil

The objective of this study was to characterize and verify the in vitro antitumor activity of essential oils (EOs) extracted from the leaves and flowers of Callistemon viminalis. The EOs were extracted by hydrodistillation using a modified Clevenger apparatus. The identification and quantification of constituents were performed on a gas chromatograph coupled to a mass spectrometer and a gas chromatograph with a flame ionization detector. The antitumoral activity was evaluated by a colorimetric assay (MTS) using different cell lines derived from human tumors (breast, lung, glioblastoma, and melanoma). The major constituents of the EOs of leaves and flowers were similar, only quantitative differences being observed. The compounds 1,8-cineole, α-pinene and α-terpineol were found in concentrations of 50.4%, 25.8% and 8.7% in the EOs obtained from the leaves and 48.8%, 24.5% and 3.9% in the EOs obtained from the flowers, respectively. The cytotoxic activity of the EOs was observed only in melanoma cultures (HT144). Cultures treated for 48 h with EOs from leaves and flowers (200 μg·mL-1) reduced the viability by 40% and 25%, respectively. Thus, the antiproliferative activity of the EO from leaves was more pronounced than the EO from flowers in cells derived from melanoma.

关键词： Cancer Volatile Oil Escova-de-Garrafa(Bottle Brush)

抗生素预防性治疗急性静脉曲张破裂出血患者的细菌感染

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临床肝胆病杂志 2021年第5期37卷 1125-1125页

作者：凌凤关富 MARTINEZ J HERNANDEZ-GEA V RODRIGUEZ-DE-santiago E 嘉应学院医学院梅州市人民医院消化内科不详

【据Journal of Hepatology 2021年4月报道】题:抗生素预防性治疗急性静脉曲张破裂出血患者的细菌感染(作者Martínez J等)预防性应用抗生素可降低肝硬化急性静脉曲张破裂出血(acute variceal bleeding,AVB)患者的感染风险和病死率。该... 详细信息

【据Journal of Hepatology 2021年4月报道】题:抗生素预防性治疗急性静脉曲张破裂出血患者的细菌感染(作者Martínez J等)预防性应用抗生素可降低肝硬化急性静脉曲张破裂出血(acute variceal bleeding,AVB)患者的感染风险和病死率。该研究旨在探讨抗生素预防性治疗的AVB患者在住院期间细菌感染的发生率及危险因素。

关键词：预防性治疗感染风险细菌感染静脉曲张破裂出血住院期间预防性应用抗生素 AVB 危险因素

AB036. Pulsatile choroidal blood flow (PCBF) in the glaucoma spectrum-preliminary results obtained with a novel optical method

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Annals of Eye Science 2018年第1期 442-442页

作者： Wenzhen Zuo Diane N.Sayah Javier Mazzaferri santiago Costantino Mark R.Lesk Centre de recherche de l'hôpital Maisonneuve-Rosemont MontréalQCCanada Facultéde Médecine Universitéde MontréalMontrealQCCanada Department of Ophthalmology Universitéde MontréalMontrealQCCanada

Background:Decrease of ocular blood flow has been linked to the pathogenesis of ocular diseases such as glaucoma and age-related macular *** methods that measure the pulsatile blood flow have major limitations,including the assumption that ocular rigidity is the same in all *** group has recently developed a new method to measure the pulsatile choroidal volume change by direct visualization of the choroid with OCT imaging and automated *** goal in this study is to describe the distribution of PCBF in a healthy Caucasian ***:Fifty-one subjects were recruited from the Maisonneuve-Rosemont Hospital Ophthalmology Clinic and underwent PCBF measurement in one *** distribution of PCBF in healthy eyes was ***:The distribution of PCBF among the healthy eyes was found to be 3.94±1.70µL with this ***:This study demonstrates the normal range of PCBF values obtained in a healthy Caucasian *** technique could be used for further investigation of choroid pulsatility and to study glaucoma pathophysiology.

关键词： Pulsatile choroid blood flow(PCBF) glaucoma pathophysiology novel method

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欧洲标准化委员会2020年要做些什么?

中国标准化 2020年第3期 28-29页

作者：埃琳娜·圣地亚哥-希德 CEN-CENELEC

如今的世界,变化是新常态,管理当下越来越重要,而更重要的是发挥想象,定义未来.这就要求标准化工作更具前瞻性和创造性.因此,我满怀骄傲地为大家介绍"2020年工作计划",其中包括我们在2020年力争落实的主要标准化工作和战略优先项目.得... 详细信息

如今的世界,变化是新常态,管理当下越来越重要,而更重要的是发挥想象,定义未来.这就要求标准化工作更具前瞻性和创造性.因此,我满怀骄傲地为大家介绍"2020年工作计划",其中包括我们在2020年力争落实的主要标准化工作和战略优先项目.得益于欧盟34个成员国的坚强支持和贡献,提供了诸多领域高水平的专家意见以及覆盖附属机构、合作伙伴与利益相关各方的广泛关系网络,欧洲标准化委员会(CEN)和欧洲电工标准化委员会(CENELEC)将继续创造最好的标准化工作环境,为欧洲工业与社会提供技术与数字化方案,助推欧洲经济增长,提升全球竞争力.

关键词：附属机构标准化工作新常态全球竞争力欧洲标准化委员会欧洲电工标准化委员会合作伙伴发挥想象

*** rigidity is correlated with glaucomatous structural damage

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Annals of Eye Science 2019年第1期 201-201页

作者： Diane N.Sayah Javier Mazzaferri Denise Descovich santiago Costantino Mark R.Lesk Maisonneuve-Rosemont Hospital Research Center MontrealQCCanada Department of Ophthalmology Faculty of MedicineUniversitéde MontréalMontrealQCCanada Centre Universitaire d'ophtalmologie de l'Universitéde Montréal de l'Hôpital Maisonneuve-Rosemont CIUSSS-EMontrealQCCanada

Background:The rigidity of the corneoscleral shell is an important biomechanical property which could be relevant in the pathophysiology of open-angle glaucoma(OAG).This study aims to evaluate the relationship between ocular rigidity(OR)and glaucomatous damage as represented by structural optical coherence tomography(OCT)-based parameters such as retinal nerve fiber layer(RNFL)and ganglion cell layer+inner plexiform layer(GCL+IPL)*** parameters characterize the retinal layers that contain neuronal structures that form the optic ***:Sixty-six subjects(37 with early OAG,11 with moderate to advanced OAG,16 healthy)were recruited in this *** measurements were carried out using a non-invasive clinical method developed by our *** described in Beaton et al.(2015),this method,which is based on Friedenwald’s equation,involves video-rate OCT imaging and automated choroidal segmentation,as well as dynamic contour tonometry to calculate the OR *** and macular GCL thicknesses were acquired using the Cirrus SD-OCT(Carl-Zeiss Meditec,Dublin,CA,USA).Correlations between OR and structural parameters in all 66 eyes were assessed using ***:Significant correlations were found between OR and the average GCL+IPL thickness(r=0.355,P=0.004)as well as the minimum GCL+IPL thickness(r=0.340,P=0.006).Direct correlations were also found between OR and RNFL thickness in the inferior quadrant(r=0.258,P=0.036)and inferior clock hour(r=0.313,P=0.011).Conclusions:In this study,we found a positive correlation between structural OCT-based parameters and OR,perhaps indicating more structural damage in less rigid *** findings could provide insight unto the pathophysiology of *** investigation is warranted to confirm the role of OR in glaucoma and elucidate whether there is a subgroup of patients for which OR plays a greater role.

关键词： Ocular rigidity(OR) retinal nerve fiber layer(RNFL) ganglion cell complex open-angle glaucoma(OAG)

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海关估价与转移定价

中国海关 2010年第8期 55-55页

作者： santiago Ibá nez Marsilla 巴伦西亚大学法学院

当涉及货物的估价问题时，海关估价的考虑与所得税方面的考虑是矛盾的。进口商倾向于采用较低的海关价格以便少缴关税，但大多数时候由于所得税的原因，也希望同样货物采用较高的价格（比如高的转移价格），以便降低利润从而缴纳较低的... 详细信息

当涉及货物的估价问题时，海关估价的考虑与所得税方面的考虑是矛盾的。进口商倾向于采用较低的海关价格以便少缴关税，但大多数时候由于所得税的原因，也希望同样货物采用较高的价格（比如高的转移价格），以便降低利润从而缴纳较低的所得税。

关键词：海关估价转移定价转移价格所得税估价问题进口商货物关税