Results 41 to 50 of about 17,058 (187)
有效防治黄土高原水土流失 ,加快生态环境建设 ,是当前水土保持工作中的一项十分紧迫、关系到西部大开发战略全局的任务。首次提出了水土保持有效性的概念 ,并对此进行了比较系统的研究 ,涉及到水土保持有效性的定义、影响因素、评价指标和实现途径等各个方面。
许炯心
doaj +2 more sources
Effect of Covalent Conjugation with Polyphenols by Free Radical Method on Gel Properties of Soybean Protein-Stabilized Emulsion [PDF]
In this study, a covalent conjugate between ferulic acid (FA) and soybean protein isolate (SPI) was prepared by free radical method and was used to prepare gluconolactone (GDL)-induced emulsion gels. The effects of covalent binding to FA on SPI structure,
MENG Ganlu, CHU Yunan, WU Yi, WANG Jubing, JIN Hua, XU Jing
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ABSTRACT Fluxgate sensors with Co‐rich amorphous microwires, widely used for their low noise in magnetic field measurements, encounter significant challenges in high‐temperature environments such as well drilling and geological exploration. Prolonged thermal aging degrades the performance of Co‐rich amorphous microwires, resulting in increased noise ...
Lining Pan +10 more
wiley +1 more source
为系统评价黄土丘陵沟壑区在"退耕还林(草)"工程实施后不同退耕模式下的土壤水分涵养功能,选取0-200 cm土层的蓄水量、土壤含水量分层比、土壤水吸力和土壤含水量年际变化率作为土壤层水分蓄存、渗透、保持和稳定性的表征指标,分别对比了不同退耕模式下的土壤水文性质。结果表明:(1)各退耕模式下土壤蓄水量差异显著,撂荒模式的土壤蓄水量最高,为还灌和还乔模式下的1.6,1.7倍;(2)还乔模式下表层土壤水分的渗透性最优,深层土壤水分的渗透潜力最大;(3)各退耕模式的土壤持水性差异显著 ...
葛俸池, 许明祥
doaj
Effect of γ-irradiation on Functional Properties and Structure of Wheat Gluten Protein [PDF]
In this paper, wheat flour was irradiated at different doses (0, 5, 10, 15, 20 and 25 kGy) to investigate the effects of 60Co-γirradiation on the structural and functional properties of its gluten.
LIU Xing-li +5 more
core +1 more source
ABSTRACT The limited osteogenic capacity of magnesium phosphate cement (MPC) has constrained its biomedical applications, underscoring the necessity to develop MPC with enhanced physical properties and bone‐forming capabilities. In this study, a multifunctional MPC system was developed by incorporating zoledronic acid‐loaded near‐infrared (NIR ...
Bin Wang +8 more
wiley +1 more source
Effect of Ultrasonic Pretreatment on the Gel Properties and Structure of Flaxseed Gum-Soybean Protein Isolate Composite Gels [PDF]
Objective: This study aimed to investigate the impact of different ultrasonic power and time pretreatments on the structures and gel properties of the flaxseed gum and soybean protein isolate composite gel induced by TG enzyme.
Cunkuan SHEN +6 more
core +1 more source
ABSTRACT Aqueous zinc‐ion batteries (AZIBs) hold great promise for safe and sustainable energy storage, but their commercialization is impeded by severe Zn dendrite growth and interfacial instability. To address these challenges, we propose a defect engineering strategy employing ultrafine ZnAl2O4 (ZAO) nanoparticles (∼5 nm) with oxygen vacancy defects
Yilun Ren +9 more
wiley +1 more source
为探究雅鲁藏布江(下称"雅江")河谷阶地2种类型防沙治沙生态工程(砂生槐灌木林、杨树人工林)实施对沙地持水性能的影响,测定了该区6,12,30年生态工程样地0—30 cm土层沙地持水性能和土壤理化性质,采用模糊数学法计算了土壤质量指数,分析了沙地持水性能的影响因素,并采用多元逐步回归法确定了主要影响因素。结果表明:(1)研究区0—10 cm土层砂生槐和杨树人工林土壤饱和持水量、毛管持水量和田间持水量指标从6~30年增幅分别为5.81%~9.19%和51.47%~71.48 ...
唐永发 +5 more
doaj
Effect of Ca2+ on Properties and Structure of Heat-Induced and Cold-Induced Pea Protein Gels [PDF]
In order to improve the gel properties of pea protein isolate (PPI), heat-induced and cold-induced gels were prepared using PPI solution with added Ca2+. The effect of Ca2+ concentration on the gel strength, water-holding capacity and dynamic rheology of
WAN Xinran, ZHU Tingwei, LU Zijiao, YANG Yue, QI Gaigai, CUI Wan, GUO Xingfeng, CHEN Fusheng
core +1 more source

