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为获得能有效抑制烟草赤星病菌的拮抗菌,通过平板对峙法,筛选出一株对烟草赤星病菌有较强抑制作用的生防菌,通过形态、生理生化特......
P-集合是由内P-集合XF（internal packet set XF）与外P-集合XF（outer packet set XF）构成的集合对,或者（XF,XF）是P-集合。P-集合具有动态......
β-Cyclodextrin as a supramolecular catalyst for the synthesis of 2Hindazolo[2,1-b]phthalazine-trione
An efficient and green method has been developed for the synthesis of 2H-indazolo[2,1-b]phthalazinetriones derivatives b......
Effects of electron-and impurity-ion-LO phonon couples on the impurity states in cylindrical quantum
The variational method and the effective mass approximation are used to calculate the phonon effects on the hydrogenic i......
Occult hepatitis B virus(HBV) infection(OBI) is characterized by the persistence of HBV DNA in the liver tissue in indiv......
阜阳市局 ￡4a 局长——_MINtkMMtgj’＃lnH＄B——q.M——D收束志不他只邀狲位J则【科校为先导推动地租工作.B为广为戳民U用凶盼引眯B.......
阜阳市局 ￡4a 局长——_MINtkMMtgj’＃lnH＄B——q.M——D收束志不他只邀狲位J则【科校为先导推动地租工作.B为广为戳民U用凶盼引眯B.......
Hepatitis B and C are big health issues worldwide as more than 400 million people arc suffering from chronic hepatitis B......
The data of 35 246 patients with intestinal diseases were retrospectively analyzed, 28 cases of cholera patients were sc......
The screening of isolates and the assay of biocontrol mechanisms of Trichoderma were studied systematically in laborat......
The pesticide chemistry plays an important role in the agricultural modernization as well as in the control of human co......
Severe acute respiratory syndrome coronavirus protein 6 mediates ubiquitin-dependent proteosomal deg
Severe acute respiratory syndrome coronavirus(SARS-Co V) encodes eight accessory proteins, the functions of which are no......
[Objective] The paper aimed to screen out efficient and safe insecticides against Cerataphis lataniae Biosduval. [Method......
AIM:To compare the cost and accuracy of upper gastrointestinal(GI)X-ray and upper endoscopy for diagnosis of gastric can......
The gluon and Goldstone boson induced tensor interaction effect on the dibaryon mass and the D-wave decaywidth has been......
14 MeV Fast neutrons has good penetrability and the 14 MeV fast neutron radiography can meet the need of Non-Destructive......
The purpose of this study was to identify and validate circulating microRNAs (miRNAs) in human plasma for use as breast ......
目的探讨峰流速仪呼气峰流速(PEF)检测对不同程度慢性阻塞性肺疾病(简称慢阻肺)人群筛查的敏感性。方法选取2013年5月至2014年12月......
AIM: To explore lay perceptions of causes, severity, presenting symptoms and treatment of breast cancer. METHODS: In Oct......
AIM:To assess the diagnostic value of serum interleukin-8(IL-8)in the detection of colorectal cancer(CRC).METHODS:An ori......
Hepatocellular carcinoma(HCC)is currently the sixth most common type of cancer with a high mortality rate and an increas......
Colorectal cancer(CRC) is the 2~(nd) most common cancer in women and 3~(rd) most common cancer in men worldwide. Most CR......
We design a novel X-ray image detector by lens coupling a Gd_2O_2S:Tb intensifying screen with a high performance low-li......
The mitochondrial genome libraries of HL-type sterile line(A) and maintainer line(B) have been constructed. Mitochondria......
The potential harm of soil cadmium pollution to ecological environment and human health has been increasingly widely con......
The Effects of Dwarfing Genes (Rht-B1b, Rht-D1b, and Rht8) with Different Sensitivity to GA_3 on the
Understanding the effects of wheat dwarfing genes on the coleoptile length and plant height is crucial for the proper ut......
Optimization of Extraction Process of Pinellia ternate(Thunb. ) Breit. Polysaccharide and Its Scaven
[Objective] To study the extraction process of Pinellia ternate(Thunb.) Breit.polysaccharide and its scavenging effect o......
Objective To study the chemical constituents of Stephania hernandifolia.Methods Various chromato-graphic techniques were......
改变了三维地形图中以纹理贴图的形式表达碎石区域的常见方法,充分考虑光照视觉效果和重力作用的影响等诸多因素,提出了一套符合人......
【目的】测定来自不同寄主和生境的白僵菌对美国白蛾的致病力，以明确白僵菌应用于美国白蛾的生防潜力。【方法】以自土壤诱集的白僵......
摘要为获得能有效抑制煙草赤星病菌的拮抗菌，通过平板对峙法，筛选出一株对烟草赤星病菌有较强抑制作用的生防菌，通过形态、生理生化特......
BACKGROUND There is an acute need to raise awareness of non-alcoholic fatty liver disease/nonalcoholic steatohepatitis(N......
目的:探讨妊娠期急性脂肪肝(acute fatty liver of pregnancy,AFLP)患者的门诊筛查时机、指标和方案。方法:回顾性分析2006年1月至......
目的分析宫腔镜检查在子宫内膜癌及癌前病变筛查中的应用价值。方法选取2012年1月至2015年1月门诊因阴道异常出血,行子宫内膜癌及......
目的：从赣州各种土壤中筛选获得解磷细菌,为微生物肥料的研究发展提供一定依据。方法：将土壤样品进行梯度稀释培养在选择性培养基中,......
目的了解龙华新区孕产妇梅毒感染的现状,为孕产妇梅毒与胎儿或新生儿梅毒感染防治提供依据。方法收集2013~2014年龙华新区所有辖区......
目的探讨CellSlide液基细胞薄层涂片技术（Audit Diagnostics，爱尔兰）对早期子宫颈癌及癌前病变筛查的可行性。方法以送宫颈细胞标本到......
水稻品种对褐飞虱采用标准苗期集团筛选法（ＳＳＳＴ法）和参照该法评定的苗期和成株期受害等级为品种的短期受害反应，以ＳＳＳＴ法筛选出的１～５级抗性品种采......
本试验以可变电荷矿物专性吸附磷作为一磷源，制成选择性培养基。磷的有效性以矿物吸附磷的饱和度表示，分别为０．２５％，７５％，１００％。以３０年茶树根际红壤制成......
目的研究超声对胎儿心脏畸形筛查的临床诊断价值。方法纳入2015年1月至2017年6月期间在我院行超声检查并分娩的妊娠20～24周孕妇作为......
Pancreatic cancer is difficult to diagnose at an early stage and generally has a poor prognosis. Surgical resection is t......
以铜试剂代替氰化物作掩蔽剂，用EDTA容量法测定涂附磨具单位面积CaCO3含量，获得了满意的效果。......
矮晚柚枝枯病病原物是半知菌亚门尖镰孢菌（Fusarium oxysprum Sehleeht）。研究了不同的温度、湿度、光照条件和pH值对尖镰孢菌分生抱......
Vxworks嵌入式操作系统对于多媒体技术的支持不够便捷，并且没有提供类似Windows操作系统下的一键截图功能。针对这一问题，给出了基于......
目的 了解高频听力下降型感音性神经聋患者是否存在KcNQ4基因突变，并检测其是否存在与已知的KCNQ4相同的或者是新的基因突变，了解它......
针对某型轴承生产过程中出现止动槽位置加工错误,而在该型轴承生产流程中不易被发现并剔除的问题,专门设计了防错工装。该工装能够......
为自动向医生推荐用于疾病辅助诊断的机器学习模型,提出一种筛选机器学习模型的方法。该筛选方法分为3个步骤:用训练准确度和测试......
为减小高流量POCl3对硅片的损伤，对单晶硅扩散工艺进行了改进。在950ml／min的基础上降低POCl3流量，并采用不同图形的正电极网版进行印......
目的探讨新型胃癌筛查评分系统在胃癌和癌前病变筛查中的价值。方法采用新型胃癌筛查评分系统,对2018年6月-2019年6月在我院消化内......
[摘要]目的探讨串联质谱技术在东莞地区筛查先天性遗传代谢病的应用价值，为先天性遗传代谢病的临床诊断提供实验室依据。方法采用干......
