Results 51 to 60 of about 2,638 (98)

[Molecular characteristics for poor prognosis related renal cell carcinoma with lymph metastases]. [PDF]

Beijing Da Xue Xue Bao Yi Xue Ban
Shu F, Ge L, Deng H, Yin H, Ou J, Deng S, Hao Y, Lu M, Zhang Z, Duan P, Zhang S.   +10 more
europepmc   +1 more source

[Relationship between <i>KRAS</i> gene mutation sites and clinical characteristics in colorectal cancer]. [PDF]

Zhong Nan Da Xue Xue Bao Yi Xue Ban
Ma Y, Zhao J, Fu Q, Ma D, Aikeremu Yusufu, Liu X.   +5 more
europepmc   +1 more source

[Study on the effect of superficial layer damage on cartilage retention performance]. [PDF]

Sheng Wu Yi Xue Gong Cheng Xue Za Zhi
Han Z, Gao L, Yang F, Chen R, Li W, Zhang C.   +5 more
europepmc   +1 more source

MOFs改性固定化菌的制备及其对苯酚的降解性能

Gongye shui chuli
固定化微生物技术可以减弱环境对微生物的毒害，有效解决由菌体流失而引起的废水生物处理效率低等技术问题。制备了海藻酸钠（SA）-聚乙烯醇（PVA）固定化微生物凝胶载体，通过添加金属有机框架（MOFs）衍生物对凝胶进行改性，采用循环冷冻法制备固定化菌块，验证其对苯酚的降解效果，并通过SEM、XRD和FTIR等多种表征技术明确了微生物与改性载体的结合特征。研究结果表明，添加质量分数为1% MOFs衍生物（MD）、质量分数为6% PVA和质量分数为4% SA的固定化菌块降解性能较好，在15 h内可以将300 mg/
余强, 刘羽, 闫滢羽, 贾然, 牛志睿, 黄华   +5 more
doaj  

[Guidelines for the Diagnosis and Treatment of Ulnar Impaction Syndrome (2024)]. [PDF]

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Asian Pacific Wrist Association Specialist Guideline Group On Diagnosis And Treatment Of Ulnar Impaction Syndrome.
europepmc   +1 more source

[<i>Chaihu Shugan San</i> inhibits C3/C3aR-mediated microglial M1 polarization to improve hippocampal synaptic plasticity in mice with menopausal syndrome with liver <i>qi</i> stagnation]. [PDF]

Nan Fang Yi Ke Da Xue Xue Bao
Zhong Y, Cai X, Li X, Wang S, Wu Y, Chen Z, Wang Y, Shen B, Gong L, Shen J, Min L, Liang W.   +11 more
europepmc   +1 more source

一氧化氮合酶与鼻咽癌血管形成及患者病程的关系

Zhongshan Daxue xuebao. Yixue kexue ban, 2006
【目的】探讨诱生型一氧化氮合酶(iNOS) 、血管内皮生长因子在鼻咽癌组织中的表达及微血管密度与患者病程的关系。【方法】用免疫组化方法检测 77 例鼻咽癌患者活检石蜡包埋标本的诱生型一氧化氮合成酶、血管内皮生长因子的表达, 用Ⅷ因子相关抗原(F8)显示血管内皮细胞, 根据 F8 阳性的血管内皮细胞计数测定肿瘤微血管密度。【结果】诱生型一氧化氮合成酶、血管内皮生长因子在鼻咽癌组织中的阳性表达率分别为 34%(26/77)、32%(25/77), 诱生型一氧化氮合成酶表达与血管内皮生长因子表达、微血管密度 ...
doaj  

[Electroacupuncture ameliorates cognitive impairment and suppresses TLR4/MyD88/NF-κB pathway-mediated astrocyte activation in rats with vascular dementia]. [PDF]

Nan Fang Yi Ke Da Xue Xue Bao
Gao J, Shi C, Li W, Shang X, Wang F, Yang Q, Li F.   +6 more
europepmc   +1 more source

氮化钛涂层对牙科铸造合金腐蚀性能的影响

Zhongshan Daxue xuebao. Yixue kexue ban, 2004
【目的】研究氮化钛涂层对牙科铸造合金腐蚀性能的影响。【方法】两种义齿常用的Ni-Cr合金、Co-Cr合金经常规包埋铸造成Ni-Cr、Co-Cr合金铸件,模拟临床打磨抛光形成20mm×20mm×1mm规格的试件。随机选择Ni-Cr、Co-Cr合金试件各6个,采用多弧离子镀法分别在其表面上沉积一层厚为2.5μm的氮化钛涂层(TiN)形成TiN/Ni-Cr、TiN/Co-Cr复合体。将Ni-Cr、Co-Cr合金、TiN/Ni-Cr、TiN/Co-Cr4组各6个样品分别置于人工唾液24h后 ...
doaj  

[Effect of <i>Huayu Tongluo</i> moxibustion combined with neural stem cell transplantation on hippocampal Drp1/Mfn proteins and mitochondrial dynamics in rats with vascular dementia]. [PDF]

Nan Fang Yi Ke Da Xue Xue Bao
Yin W, Li F, Cao Y, Yang Q, Deng Z, Cao S, Sun Y, Bi X, Liang Z, Wu S, Wang B.   +10 more
europepmc   +1 more source