Results 111 to 120 of about 9,778 (179)

ABB开发高压直流断路器,打造未来电网

open access: yesGaoya dianqi, 2013
瑞士苏黎世,2013年2月25日——美国著名的麻省理工学院(MIT)出版的《麻省理工科技创业》杂志最近评选出2013年度全球创新企业50强,ABB榜上有名。英特尔、IBM、苹果、三星、谷歌、Facebook、亚马逊等同时入选全球创新50强。
doaj  

From home garden to market: ethnobotanical insights from Jīn Sān Jiǎo Agricultural Market, Baise City, Guangxi, China. [PDF]

open access: yesJ Ethnobiol Ethnomed
Zhang Y   +7 more
europepmc   +1 more source

[Effects of nicotine exposure on endogenous metabolites in mouse brain based on metabolomics and mass spectrometry imaging]. [PDF]

open access: yesSe Pu
Guo LL   +10 more
europepmc   +1 more source

Psycholinguistic norms for the dominant and secondary names of 700 LinguaPix color photographs in Mandarin Chinese. [PDF]

open access: yesBehav Res Methods
Chang YN   +7 more
europepmc   +1 more source

黄土塬区土壤碳氮磷化学计量特征对果园还耕的响应及影响因素

open access: yesShuitu Baochi Xuebao
目的黄土高原是我国最大的苹果优势产区。近年来,由于苹果树老龄化严重、品种结构单一及粮食市场不稳定等因素,为保障国家粮食安全,黄土高原的老龄化果园改种玉米等粮食作物已成为普遍现象。为研究土壤生态化学计量特征对果园还耕的响应及影响因素。方法选取黄土塬区还耕0 a(30 a左右果园)、1 a、3 a和5 a的农田为研究对象,同时选取种植粮食作物的农田(CK)作为对照。测定0~100 cm土层(每10 cm为1层,共10层)土壤有机碳(SOC)、全氮(TN)和全磷(TP)质量分数,并计算其生态化学计量特征 ...
刘入华   +6 more
doaj  

[Ecological momentary assessment among non<b>-</b>suicidal self<b>-</b>injury behavior in adolescents and young adults]. [PDF]

open access: yesZhong Nan Da Xue Xue Bao Yi Xue Ban
Su X   +9 more
europepmc   +1 more source

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