Results 11 to 20 of about 109,400 (169)
Zhongshan Daxue xuebao. Yixue kexue ban, 1996 对４１１例首程放疗前完成ＣＴ检查鼻咽癌患者。用生存曲线，无局部区域复发生存曲线，无远处转移生存曲线，无瘤生存曲线。在传统的咽旁间隙划分的基础上，将鼻咽癌咽旁间隙侵犯划为３个层次，即①咽旁阴性，②茎突前间隙侵犯或茎突后间隙浸润，③茎突后间隙肿物占据，并对鼻咽癌咽旁间隙划分的标准，原则及方法进行了讨论 ...
doaj +1 more source
, 2019 针对同轴旋转倒置圆台环隙间流体复杂流动问题,对其环隙间流动特性进行了实验研究。重点进行染色液流动显示实验和PIV流场测速实验,对实验结果做定性及定量分析,研究内筒转速和环隙宽度对环隙间流动特性的影响。染色液流动显示实验和PIV流场测速实验分别定性和定量地展现了环隙间螺旋涡的产生及变化过程。对不同内筒转速和环隙宽度下的螺旋涡涡心运动周期进行分析,结果表明,内筒转速升高,周期减小;环隙宽度增大,周期增大。运用瞬时流动和时均流场解析了环隙间螺旋涡运动产生机制 ...
曾华轮, 涂立, 卢愿, 鲍锋
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Integrative Conservation, Volume 5, Issue 2, Page 217-224, June 2026.This study reconstructs the phylogeny of the Javan Hawk‐Eagle (Nisaetus bartelsi) within the subfamily Aquilinae using Maximum Likelihood and Bayesian Inference algorithms on a blood sample and GenBank data. The analysis reveals that the sampled genus Nisaetus forms a monophyletic group. Furthermore, N. bartelsi occupies a sister‐taxon of N.
Almas Lathifatul Ula +3 more
wiley +1 more source
Rare Metals, Volume 45, Issue 6, June 2026.ABSTRACT The poor soft tissue integration around titanium implants creates a microgap that serves as a pathway for pathogen invasion, resulting in infection, inflammation, and the progression of peri‐implantitis. As the implant’s transmucosal component, the abutment determines the degree of peri‐implant soft tissue attachment.
Xuan Li +7 more
wiley +1 more source
Rare Metals, Volume 45, Issue 6, June 2026.ABSTRACT Te‐free BiSbSe3 is a promising medium‐temperature thermoelectric (TE) material owing to its cost‐effectiveness and intrinsically low lattice thermal conductivity. However, its comparatively low electrical conductivity has severely hindered the optimization of TE performance.
Xiaowei Shi +10 more
wiley +1 more source
Ultrasound in Obstetrics &Gynecology, Volume 67, Issue 6, Page 836-851, June 2026.ABSTRACT Objective To determine whether ultrasound is non‐inferior to positron‐emission tomography/computed tomography (PET/CT) and diffusion‐weighted magnetic resonance imaging (DW‐MRI) in terms of overall diagnostic accuracy for the preoperative assessment of pelvic lymph‐node status in cervical cancer.
F. Frühauf +14 more
wiley +1 more source
Representation of obligate groundwater‐dwelling copepod diversity in European protected areas
Conservation Biology, Volume 40, Issue 3, June 2026.Abstract Groundwaters sustain diverse surface ecosystems and are populated by metazoan species, mostly invertebrates, that provide fundamental ecological functions and are often of prominent conservation value due to narrow endemism and high phylogenetic rarity.
Francesco Cerasoli +7 more
wiley +1 more source
Rare Metals, Volume 45, Issue 5, May 2026.ABSTRACT Composite materials hold significant potential for abrasive sealing, yet composite materials used for abrasive sealing fall short in service durability under extreme environments. Here, a controllable strategy for adjusting pore structure is proposed, aiming to design a YSZ(ESP)/BN@ZrO2‐polyester coating with hybrid micron/nanometer ...
Shuang Yu +8 more
wiley +1 more source
, 2023 本发明实施例涉及一种REV连通孔隙空间的构建方法、装置，所述方法包括：获取REV尺度微米CT图像；确定所述REV尺度微米CT图像中，各个微米孔隙簇之间的拓扑关系；根据各个微米孔隙簇之间的拓扑关系，按照最短路径原理在二值图像中建立纳米连接通道的中轴线以定位这些通道；以实验渗透率为约束确定所述纳米连接通道的半径，建立REV连通孔隙空间。如此基于REV尺度微米CT图像建立REV连通孔隙空间，可以反映纳米尺度孔隙空间和微米尺度孔隙空间的全部信息 ...
林缅 +5 more
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Rare Metals, Volume 45, Issue 5, May 2026.ABSTRACT Rechargeable aluminium‐ion batteries (RAIBs) are promising candidates for sustainable energy storage owing to their low cost, safety, and resource abundance. However, the lack of durable cathode materials restricts their development. Here, we propose a topology‐guided design strategy by synthesizing three thioether‐bridged naphthoquinone ...
Jia Qiao +8 more
wiley +1 more source