[Application of photoplethysmography for atrial fibrillation in early warning, diagnosis and integrated management]. [PDF]
Tai M, Jin Z, Wang H, Guo Y.
europepmc +1 more source
[Characteristics of amino acid metabolism in myeloid-derived suppressor cells in septic mice]. [PDF]
Ma Y +5 more
europepmc +1 more source
A syllable-character collaborative model for enhanced Pinyin and Chinese recognition. [PDF]
Chen Z, Zhong C, Chen D.
europepmc +1 more source
[Determination of organophosphorus pesticides based on graphene oxide aerogel solid phase extraction column]. [PDF]
Hou X, Yu H, Zhu F, Li Z, Yang Q.
europepmc +1 more source
A Question Answering Dataset for Temporal-Sensitive Retrieval-Augmented Generation. [PDF]
Chen Z +9 more
europepmc +1 more source
[Determination of 29 organic acids in tobacco based on isopropyl esterification derivatization by gas chromatography-mass spectrometry]. [PDF]
Yu J, Gao Y, Wu D, Cao YQ, Qi DW.
europepmc +1 more source
目的研究渭北苹果园不同种类绿肥间作及其结合地布覆盖在土壤蓄水保墒、养分供给和果实产量提升方面的效应。方法设置黑麦草(R)、油菜(O)、苜蓿(A)3种绿肥和不覆地布(NG)、覆盖地布(G)2种覆盖方式,以清耕为对照(CK)。不覆地布+绿肥间作为主处理,覆盖地布+绿肥间作为副处理。在主处理和对照各小区分别设置15N田间示踪微区。探究苹果-绿肥间作系统土壤水分、养分及果实产量的响应。结果各处理土壤质量含水率均低于CK处理,GR处理下降幅度最小(1.7%)。主处理土壤水分差异率均为负值,其中NGR处理绝对值最低(
梁青 +5 more
doaj
[Simultaneous detection of 34 pesticide and metabolite residues in vegetables and fruits using improved QuEChERS-gas chromatography-tandem mass spectrometry with carboxylated multi-walled carbon nanotubes]. [PDF]
Zhang XZ +6 more
europepmc +1 more source
[A follow-up study on the introduction of vegetables and fruits during infants aged 4-8 months in Beijing and Chenzhou City of Hunan Province]. [PDF]
Li P +6 more
europepmc +1 more source

