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Results 51 to 60 of about 27,903 (194)

, 1998
Thesis (Ph. D. in Science)--University of Tsukuba, (A), no.
Yukawa Takashi, 湯川恭至
core

Colorimetric and Photothermal Hollow Nanocomposite Based on Silver‐Seeded Prussian Blue Analog for Dopamine Monitoring and Photothermal Sterilization

Rare Metals, EarlyView.
ABSTRACT Multi‐element Prussian blue analog (PBA) nanocomposites have attracted wide attention for their superior characteristics to single‐functional nanomaterials in extensive applications of diagnosis and therapy. In this study, a novel hollow nanocomposite was designed and fabricated by embedding S2− and Ag nanoparticles into a NiCuMnFe (PBA).
Tao Ji +7 more
wiley +1 more source

Effect of different microbial fertilizer on the growth and metabolites in Crocus sativus(微生物肥料对西红花生长及代谢物的影响)

Zhejiang Daxue xuebao. Lixue ban, 2019
在大田条件下，研究了重茬净、微生物菌剂、锦能菌宝、自制活性生物肥料4 种不同微生物肥料对西红花产量、代谢物和根际微生物生态的影响。结果表明，与对照组相比，施用微生物肥料后，根际土壤中好酸性的细菌呈减少趋势，而嗜中性或碱性的细菌呈增加趋势，4 种微生物肥料均能提高西红花有效球比例，表明增施微生物肥料具有缓解西红花连作障碍的功效。同时，增施重茬净、微生物菌剂、锦能菌宝和自制活性生物肥料分别引起2，3，3 和13 种代谢物含量上调和2，3，2 和4 种代谢物含量下调。
RAOJunfeng(饶君凤), LYUWeide(吕伟德), SONGTao(宋涛) +2 more
doaj +1 more source

Hybrid Probiotic Hydrogel With Curcumin‐Loaded MnO2 Nanoparticles Enhances Diabetic Wound Healing Through Multimodal Microenvironmental Regulation

Rare Metals, EarlyView.
ABSTRACT Skin wound injuries are often accompanied by bacterial infections and severe inflammation. Especially, M1‐type macrophages at the wound site can trigger a cascade of inflammatory responses, mediating a vicious cycle of inflammation. Meanwhile, hypoxia further exacerbates vascular damage and constriction in the wound microenvironment, thereby ...
Xianfeng Wang +6 more
wiley +1 more source

Bioorganic Studies on the Key Natural Products Focused on Marine Symbiosis [PDF]

, 2012
科学研究費助成事業(科学研究費補助金)研究成果報告書：挑戦的萌芽研究(2009-2011) 課題番号：21651091research ...
北将樹
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An Ultrasmall Strontium‐Loaded Polydopamine Nanoformulation for Near‐Infrared‐Enhanced Periodontitis Therapy via Photodynamic Gas‐Promoted Antibacterial and Bone Repair

Rare Metals, EarlyView.
ABSTRACT Periodontitis is a chronic infectious oral disease triggered by periodontopathogenic bacteria, resulting in the progressive inflammation and destruction of the tissues surrounding teeth. To achieve reprogramming of the infectious microenvironment for periodontitis therapy, a nanoformulation was proposed by loading polydopamine (PDA) with ...
Hao Liang +14 more
wiley +1 more source

高效分离屠宰成年猪肝细胞用于生物人工肝方法的建立

Zhongshan Daxue xuebao. Yixue kexue ban, 2002
摘　要:【目的】探讨氧合 dispase 及胶原酶组酶消化法从屠宰成年猪肝脏高效分离肝细胞的方法及分离肝细胞的生物活性。【方法】部分肝叶逆行灌注、氧合组酶 dispase 及胶原酶消化、密度梯度离心法分离、纯化肝细胞,并对其生物活性进行检测。【结果】肝组织细胞的收获量达 10×106 个/g,细胞平均存活率可达 92.
巴明臣, 陈积圣
doaj

On the Damage Tolerance of Diffusion Bonded Titanium–Aluminum Phase Biomimetic Composites

Rare Metals, EarlyView.
ABSTRACT The biomimetic design principles of natural structures involve the strategic integration of stiff and compliant phases to synergistically enhance strength and toughness. Its evolutionary refined natural armor, characterized by a specialized microarchitecture, enables superior damage tolerance.
Shuai Tong +10 more
wiley +1 more source

红薯藤及其生物质炭还田对旱地红壤微生物活性及养分含量的影响

Shuitu Baochi Xuebao, 2022
为探究红薯藤及其生物质炭还田对旱地红壤微生物活性及养分含量的影响, 通过田间定位试验, 设置5个处理: (1)常规处理(CK); (2)3 000 kg/hm2红薯藤还田(S1);(3)6 000 kg/hm2红薯藤还田(S2);(4)1 000 kg/hm2红薯藤生物质炭还田(BC1);(5)2 000 kg/hm2红薯藤生物质炭还田(BC2), 研究不同剂量红薯藤及其生物质炭还田对红壤微生物活性和养分含量的影响。结果表明: 与CK相比, 在0—10 cm土层中, BC1的土壤基础呼吸增加17.93%,
郜茹茹 +6 more
doaj

Comparative Trends of Sociality Among Terrestrial Carnivores: A Multivariate Analysis 陆生食肉动物社会性的比较趋势:一项多变量分析

Wildlife Letters, EarlyView.
In this study we analyze the role of phylogeny, environment, and community structure on sociality. Using structural equation modeling (SEM) we aim to quantify the direct and indirect impacts of variables on behaviors including social grouping, reproduction, and space use among Carnivora species.
Jessica Ward +3 more
wiley +1 more source

土壤酶
土壤酶活性
土壤微生物

酶活性
生物质炭