Results 131 to 140 of about 761,185 (165)

[The influence of articular surface conformity on the biomechanics of rotating hinge knee prostheses]. [PDF]

open access: yesSheng Wu Yi Xue Gong Cheng Xue Za Zhi
Li Y   +5 more
europepmc   +1 more source

應用異型水路管徑差異探索水路佈局對模具冷卻效益與射出成品精度之研究

open access: yes
射出成型製程為現今不可或缺的產業量產製程之一,其中如何管理掌控模具冷卻機制與提升成品精度為本產業的首要目標。在傳統水路方面,受限於減法加工,使水路與成品距離較遠,且轉角處易出現死水區,導致冷卻品質下降,針對管理掌控模具冷卻機制,3D金屬列印所製作之異型水路模具已被產業界認定能夠有效解決此需求。雖然,異型水路的設計靈活性是其重要關鍵要素,但若想提升異型水路冷卻效益,一般可採用加大管徑,提高冷卻液流量,或者採用增加水路密度的方式,前者使水路靈活性降低,後者則須考慮水路設計準則,確保模具機械強度。為此 ...
陳雋岑;林健祥;黃柏傑;黃招財
core  

[Association between wearable-derived physical activity patterns and gut microbiota in older adults]. [PDF]

open access: yesBeijing Da Xue Xue Bao Yi Xue Ban
Gao J   +9 more
europepmc   +1 more source

[SENP1 reduces ferroptosis of thyroid cancer cells by regulating hypoxia-inducible factor-1α]. [PDF]

open access: yesNan Fang Yi Ke Da Xue Xue Bao
Zhu F, Yan N, Yang J, Chen X, Wang Y.
europepmc   +1 more source

[Melatonin alleviates cardiomyocyte necroptosis in diabetic mice by inhibiting the STING signaling pathway]. [PDF]

open access: yesNan Fang Yi Ke Da Xue Xue Bao
Ma D   +6 more
europepmc   +1 more source

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