Results 111 to 120 of about 151,631 (166)

1.3 Brittle-heart (1. Anatomy of Sulawesi Woods)

1984-12熱帯材には脆心材といわれる脆くて弱い材質を示す部分を樹心にもつ樹種がある。脆心材の存在は古くから知られており、製材の段階で除かれる等して通常の木材利用の場で問題となることは少なかった。しかし最近では切削技術の進歩に伴い、脆心材部分までが合板、単板として利用されるようになって来ている。この動向は製品歩止まりの向上を目ざす動きとあいまって一般化したが、一方で脆心材部のもつ低強度による障害も現われてきている。脆心材の定義はかなりあいまいであって ...
高田, 喜久夫, 木方, 洋二, KIKATA, Yoji, TAKADA, Kikuo, 18847, 18848, 18849, 18846   +7 more
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[Interpretation of the 2025 Asian Federation of Osteoporosis Societies (AFOS) Clinical Consensus: Atypical femoral fractures in patients with osteoporosis]. [PDF]

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Xie M, Kong Q.
europepmc   +1 more source

判断煤与瓦斯突出危险性的三维模型

, 2014
根据有效应力原理,建立瓦斯压力和煤体变形之间的耦合关系.在地应力和瓦斯压力的共同作用下,煤体发生弹脆性破坏,之后发展为层裂--粉化破坏,据此判断发生煤与瓦斯突出的危险性.根据一维煤激波管瓦斯突出实验,结合一维混相流动模型,进行了数值验证 ...
陈力, 乔继延, 丁雁生
core  

[Clinical characteristics and prognosis of patients with direct antiglobulin test-negative autoimmune hemolytic anemia]. [PDF]

Zhonghua Xue Ye Xue Za Zhi
Zhang JA, Qiu JW, Shi J, Zhang FK, Zheng YZ, Ge ML, Zhao X.   +6 more
europepmc   +1 more source

[Pathophysiological mechanisms of coagulation dysfunction associated with liver disease]. [PDF]

Zhonghua Gan Zang Bing Za Zhi
Wang H, Chen X, Lu YY.
europepmc   +1 more source

矿业城市社会系统脆弱性研究——以阜新市为例

, 2009
矿业城市面临着严峻的群体性贫困、集体性失业和人居环境恶劣等社会问题,具有明显的脆弱性特征。在对社会系统脆弱性内涵进行界定的基础上,以阜新市5个辖区作为研究单元,选取资源型产业从业人员比重和城镇登记失业率为敏感性分析指标,从经济水平、教育水平、生活质量、社会保障等方面选取应对能力指标,构建了脆弱性评估模型,并对阜新市社会系统脆弱性程度进行了定量评估。结果表明,2005年阜新市社会系统呈现中等脆弱,但各辖区社会脆弱性差异较大。其中,社会脆弱性指数最大的是太平区,其次是新邱区 ...
张平宇, 苏飞
core  

[Chinese expert consensus on the diagnosis and treatment of elderly patients with mantle cell lymphoma (2026)]. [PDF]

Zhonghua Xue Ye Xue Za Zhi
Lymphoid Disease Group, Chinese Society of Hematology, Chinese Medical Association, Lymphatic Disease Society, Chinese Medical Education Association.   +4 more
europepmc   +1 more source

[Chinese expert consensus on the diagnosis, treatment and comprehensive management of very old or frail patients with diffuse large B-cell lymphoma (2025)]. [PDF]

Zhonghua Xue Ye Xue Za Zhi
Lymphoid Disease Group, Chinese Society of Hematology, Chinese Medical Association, Lymphatic Disease Society, Chinese Medical Education Association.   +4 more
europepmc   +1 more source

[Dehydrated hereditary stomatocytosis in 23 cases: a single-center retrospective cohort study from Peking Union Medical College Hospital (2018-2024)]. [PDF]

Zhonghua Xue Ye Xue Za Zhi
Wang Q, Cai H, Lin LL, Li J, Han B, Chen M.   +5 more
europepmc   +1 more source

[Focusing on profound autism: validity of clinical taxonomy and management of treatment-resistant symptoms]. [PDF]

Zhongguo Dang Dai Er Ke Za Zhi
Xue Y, Jia FY.
europepmc   +1 more source