, 2002 本文以长江三峡干流河岸植物群落为研究对象,对群落的物种组成、物种多样性进行了分析,并利用TWINSPAN和DCA对植物群落进行等级式划分。结果表明:河岸植物区系组成较为复杂,以温带成分为主,有着较高比率的世界分布成分。灌、草丛群落之间的物种多样性差异不显著,但部分草丛的不同层次间存在较大差异。TWINSPAN 和DCA分析显示,河岸植物群落呈现沿湿度梯度方向的分布格局 ...
江明喜,邓红兵,蔡庆华
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[Development and electrophysiological validation of a temporal interference transcranial magnetic stimulation system for mice]. [PDF]
Sheng Wu Yi Xue Gong Cheng Xue Za ZhiCui C, Wang T, Zhang Y, Zheng W, Xu G.
europepmc +1 more source
Zhongshan Daxue xuebao. Yixue kexue ban, 2009 【目的】 为了了解广州地区变应性鼻炎主要吸入性变应原65377; 【方法】 采用德国敏筛(Allergyscreen)变应原检测系统,检测我院变应性鼻炎患者常见吸入性特异性IgE和总IgE含量,并将患者分成未成年组(≤18 岁)和成年组( > 18岁),回顾性分析我院不同年龄变应性鼻炎患者常见吸入性变应原特异性IgE阳性率及其分布差异65377; 【结果】 625例变应性鼻炎患者中吸入性变应原特异性IgE阳性率依次为尘螨84.32%65380;蟑螂19.04%65380;柏树15.20%65380 ...
doaj
博格达山西北麓低山丘陵区种子植物区系研究——以乌鲁木齐东南部“荒山”为例
, 2006 在野外调查的基础上,结合有关文献和植物标本资料,对乌鲁木齐市生态屏障的东南部“荒山”的种子植物区系进行分析。结果表明:该地区种子植物共有42科180属261种,植物区系特点是:区系组成丰富,优势科明显,科属比例高,种相对偏少;地理成分复杂,分布类型多样;特有种贫乏,区系起源年轻;群落优势种和建群种的生活型、生态型都是旱生、超旱生半灌木以及多年生草本 ...
严成 +4 more
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[Electroencephalographic assessment of the relationship between frontal alpha asymmetry and emotion dysregulation in children with attention deficit hyperactivity disorder]. [PDF]
Zhongguo Dang Dai Er Ke Za ZhiChen L, Zhao LL, Wu XC, Li HY, Zhang WW.
europepmc +1 more source
[Diffusion cycle-consistent generative adversarial networks for pelvic active bone marrow segmentation]. [PDF]
Nan Fang Yi Ke Da Xue Xue BaoZhuo L +5 more
europepmc +1 more source
[Clinical efficacy of free anterolateral thigh tissue flap transplantation with a single-vein dual-drainage system at recipient site in repairing scalp high-voltage electrical burn wounds]. [PDF]
Zhonghua Shao Shang Yu Chuang Mian Xiu Fu Za ZhiNie GC +9 more
europepmc +1 more source
[Analysis of setup errors and their correlation with clinical factors in image-guided radiotherapy for prostate cancer using different immobilization devices]. [PDF]
Nan Fang Yi Ke Da Xue Xue BaoGuo X +5 more
europepmc +1 more source
[Repair and reconstruction of facial organ injuries: a perfect fit of structure and function]. [PDF]
Zhonghua Shao Shang Yu Chuang Mian Xiu Fu Za ZhiSong BQ, Pei JM.
europepmc +1 more source
[Emphasizing evolution of key technological elements in reconstructive surgery]. [PDF]
Zhongguo Xiu Fu Chong Jian Wai Ke Za ZhiZan T, Li Q.
europepmc +1 more source