Results 61 to 70 of about 11,908 (214)
“Agro é tech, agro é pop, agro é tudo”?
Revista TamoiosO objetivo deste artigo é apresentar um panorama dos conflitos pela água produzidos e intensificados pelo agronegócio em Minas Gerais entre os anos de 2002 e 2022, a partir do aporte teórico-metodológico da Ecologia Política. Para tanto, foi desenvolvida uma pesquisa qualitativa, de caráter descritivo.
José Vitor Palhares dos Santos +2 more
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Discursos Fotograficos, 2014 Resenha de: SILVA, Mylton Severiano da. Realidade - História da revista que virou lenda. Florianópolis: Editora Insular, 2013. 320 p.
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Veterinary Dermatology, Volume 36, Issue 6, Page 862-869, December 2025.ABSTRACT Background Chronic cases of canine otitis externa (OE) often develop infections with Pseudomonas aeruginosa (PA). Given the organism's high level of resistance, veterinary surgeons often turn to compounded solutions. Limited data describing the stability and potency of compounded ceftazidime (CAZ) solutions are available, which may affect ...
McKenna Snidow +6 more
wiley +1 more source
Shuitu Baochi Xuebao, 2011 采用改进的BCR连续提取法,对沈阳农业大学棕壤肥料长期定位试验地31年不同施肥处理土壤铜和锌含量变化及其空间变异规律进行研究。结果表明:与试验前相比,耕层(0-20cm)土壤各处理水溶态铜、弱酸溶态铜和残渣态铜含量都有不同程度的减少,可还原态铜和可氧化态铜含量在化肥区有所降低,在有机肥区有所增加;残渣态锌含量明显减少,其他形态锌含量有不同程度的增加。耕层各形态铜分布趋势因处理不同而不同,锌以残渣态为主。在空间分布上,2种元素弱酸溶态、可还原态和可氧化态含量都是随土层的加深而减少 ...
韩晓日 +5 more
doaj
Regulation &Governance, Volume 19, Issue 2, Page 349-369, April 2025.Abstract China is simultaneously enacting a state‐led financialization of governance and a prioritization of environmental objectives. Resultingly, dedicated state‐backed green funds have grown in scale beyond US$70 billion. Drawing on interviews, policies, and financial databases, we examine these funds through policy document analysis, descriptive ...
Kasper Ingeman Beck, Mathias Larsen
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Shuitu Baochi Xuebao, 2011 通过水培试验,研究了在不同加硅量(0,30,60,90,120,150 mg/L,以SiO2计)作用下,铜(10 mg/L,以Cu计)对小麦幼苗叶绿素含量、抗氧化酶系统活性(SOD、POD、CAT)、脯氨酸含量、可溶性蛋白含量以及MDA含量的影响,结果表明:在加硅量(30,60,90 mg/L,以SiO2计)作用下,小麦幼苗叶绿素a含量、抗氧化酶系统(SOD、POD)活性、脯氨酸含量、可溶性蛋白含量的升高以及MDA含量的降低,减轻了铜对小麦幼苗的毒害作用;在加硅量150 mg/L作用下 ...
董敬娜 +6 more
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A cross-efficiency aggregation method based on fairness perspective(基于公平视角的交叉效率集结方法)
Zhejiang Daxue xuebao. Lixue banAiming at the aggregation problem of cross-efficiency in data envelopment analysis (DEA), this paper proposes a new regret cross-efficiency aggregation method based on fairness perception.
张兴贤(ZHANG Xingxian) +4 more
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Unique Carboniferous-Permian tectonic-metallogenic framework of Northern Xinjiang (NW China): Constraints for the tectonics of the southern Paleoasian Domain [PDF]
, 2006 The late Paleozoic tectonic-metallogenic framework of North Xinjiang of the southern Paleoasian Domain was characterized by a serious of Carboniferous-Permian events, including: (1) late Carboniferous-Permian Chinese Altay island arc and its metamorphism,
Mao, QG +10 more
core
Diversidade e EducaçãoO artigo tem como objetivo fornecer subsídios legais para os/as educadores/as enfrentarem os desafios impostos por um contexto sociopolítico reacionário, promovendo práticas pedagógicas que valorizem a diversidade, os direitos humanos e a igualdade de gênero na escola.
Gabriela Bieger Reyes +2 more
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Shuitu Baochi Xuebao, 2006 棕壤对铜的吸附特性以及土壤条件对吸附的影响进行了研究，结果表明，棕壤对铜的吸附随溶液中铜的平衡浓度增加而增加，但在高浓度时增幅渐缓，与处于相同地区的褐土相比棕壤的吸附相对较弱，其吸附可用Langmiur、Frundlich、Temkin及米氏方程进行描述。土壤酸度增强，棕壤对铜的吸附降低，用H^＋浓度对Frundlich方程进行修饰，能更好地描述铜的吸附状况。此外，离子强度、陪伴离子对吸附都有影响，随离子强度增加及高价陪伴离子比例的上升吸附减弱。
李文庆, 张民, 束怀瑞
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