Results 121 to 130 of about 6,666 (151)

Effects of Bed Joint Thickness and Sand on Out-of-Plane Flexural Bond Strength of Brick Walls

open access: yes
本研究為探討磚牆之面外撓曲握裹強度。試驗中分別製作組變數不同之試體,變因則分別為灰縫厚度、砂種類,、水膠比、海菜粉砂漿配比、石灰水泥砂漿配比。經由這些變因所得之各實驗數值作交叉分析,找出橫縫握裹強度與變因間之關係。 試驗結果歸納如下: 各變因對橫縫握裹強度之影響如下: 1.灰縫厚度:灰縫厚度增加,其橫縫握裹強度降低。但灰縫厚度過小時,其磚柱抗壓強度不穩定,灰縫厚度0.5 cm之各試體的磚柱抗壓強度差異達到58 %。 2.砂種類:細度模數增加,其橫縫握裹強度會增加。水膠比0.5之細砂 ( F.M ...
Chi-Yen Lin, 林紀嚴
core  

[Research advances in three-dimensional bioprinted wound dressings]. [PDF]

open access: yesZhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Shi C, Lei C, He L, Liao D.
europepmc   +1 more source

[[alternative]]The structure and characteristic of the 1, 3;2, 4-dibenzylidene sorbitol / Poly-L-lactic acid composites

open access: yes
碩士[[abstract]]本研究利用二苯亞甲基山梨醇(DBS)及聚乳酸(PLLA)以高溫熔融摻混法製備複合材料。本研究目的為利用二苯亞甲基山梨醇(DBS)以非溶劑之製備方式來改善聚乳酸(PLLA)之特性,研究主要分成二部份進行,一為藉由雙螺桿混煉機製備DBS/PLLA複合材料來探討物理性質分析及結晶行為分析,另一為先雙螺桿混煉機製備成複合材料再利用熱壓成型機製備成DBS/PLLA複合材料膜來進行結構與性質分析。 第一部份之混煉製成複合材料以流變分析結果可得知於熔融狀態下儲存模數G’、損失模數G ...
李雨宸
core  

[Polydopamine-modified phycocyanin nanoparticles with photothermal antimicrobial activity promote skin wound healing in mice]. [PDF]

open access: yesNan Fang Yi Ke Da Xue Xue Bao
Zhang C   +8 more
europepmc   +1 more source

[Interpretation of the "Expert consensus on the management of neonatal parenteral nutrition (2025)"]. [PDF]

open access: yesZhongguo Dang Dai Er Ke Za Zhi
Lin XZ   +8 more
europepmc   +1 more source

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