, 2007 一种ZSM-35/MCM-22复合分子筛，该分子筛具有ZSM-35分子筛与 MCM-22分子筛的结构特征，其中ZSM-35分子筛占该复合分子筛的重量百分比为8-95％，平均直径小于500nm、厚度小于100nm。其制备方法，以铝源、碱源、硅源、有机模板剂、有机添加剂和去离子水为原料，在自生压力和晶化温度140-190℃的水热条件下晶化，过滤、干燥得到 ZSM-35/MCM-22复合分子筛原粉 ...
徐龙伢 +3 more
core
[Research progress on the acquisition technology of magnetocardiography]. [PDF]
Sheng Wu Yi Xue Gong Cheng Xue Za ZhiKang B +5 more
europepmc +1 more source
, 2016 本发明提供了一种石墨烯复合高分子膜材料，其特征在于：其包括含有多个贯穿孔的高分子膜及生长在高分子膜表面和贯穿孔的孔壁的石墨烯，所述石墨烯通过液相沉积的方式生长在高分子膜的表面和贯穿孔的孔壁，所述石墨烯与高分子膜的结合强度为1Mpa～20Mpa ...
余海斌, 戴雷
core
, 2006 比较了掺Fe和非掺退火半绝缘(SI)InP材料中Fe杂质的分布,掺杂激活机理以及Fe原子与点缺陷的相互作用.原生掺Fe SI-InP中Fe的替位激活主要通过填隙-跳跃机制,但Fe原子易在位错周围聚集,与空位形成复合体缺陷,占据填隙位等,从而降低Fe的激活效率.在FeP2气氛下退火非掺InP获得的SI-InP材料中,Fe原子的激活主要通过扩散过程的"踢出-替位"机制.退火前材料中存在的In空位使Fe原子通过扩散充分占据In位,同时抑制了材料中深能级缺陷的形成.因此,这种SI-InP材料的Fe激活效率高 ...
王博 +5 more
core
[Polydimethylsiloxane microfluidic aptasensor： opening a new era of biomarker point-of-care testing]. [PDF]
Se PuYang Y +5 more
europepmc +1 more source
[Bone marrow infiltration of large B-cell lymphoma with clinical manifestations similar to systemic lupus erythematosus: A case report]. [PDF]
Beijing Da Xue Xue Bao Yi Xue BanMa D +5 more
europepmc +1 more source
[Clinicopathological analysis of mesonephric-like adenocarcinoma in the corpusuteri: A report of 3 cases]. [PDF]
Beijing Da Xue Xue Bao Yi Xue BanWang X, Li L, Zhang W, Wang H.
europepmc +1 more source
[Impact of conditioning intensity on transplant outcomes following allogeneic hematopoietic stem cell transplantation in patients with myelodysplastic neoplasms: a multicenter retrospective cohort study]. [PDF]
Zhonghua Xue Ye Xue Za ZhiWang L +8 more
europepmc +1 more source
[Pulmonary branch embolism after short<b>-</b>term spinal cord stimulation for zoster<b>-</b>associated pain: Two cases and a literature review]. [PDF]
Zhong Nan Da Xue Xue Bao Yi Xue BanGai Q, Zhang Y, Li H, Ke D, Feng Z.
europepmc +1 more source
[Facial scarless surgical approach for mandibular condyle fracture]. [PDF]
Hua Xi Kou Qiang Yi Xue Za ZhiChen J, Liu L.
europepmc +1 more source