无核葡萄胚发育及早期离体培养的研究:Ⅲ.培养方式对离体胚发育的影响

对5个无核葡萄品种的试验表明,不同培养方式对离体胚发育的影响是很明显的,其中4个品种胚发育率液体培养高于固体培养,‘京早晶’在液体培养中胚发育率高达73.7%,是目前国内外胚发育率最高的报道;液体培养比固体培养胚的发育程度高,发育整齐,无畸形胚,易成苗.     

制动防抱死系统在汽车上的应用

在文中通过研究汽车制动时的受力情况、路面附着特性、制动防抱死系统的控制方式、组成和工作情况，得出了使车轮滑动率保持在20％的最佳状态可提高汽车的制动效能，缩短制动距离。并使汽车具有较好的转向和抵抗侧向力的作用，提高汽车制动时的方向稳定性的结论。     

Dynamics of the Cumulation of Macroelements – Phosphorus, Potassium, Calcium and Magnesium During Development to Maturity of Soybean Seed

Dynamics of the cumulation of phosphorus, potassium, calcium and magnesium in developing seed of four soybean genotypes under the defined climatic conditions in the course of three years was observed. Samples were being taken at weekly intervals from the point at which the grain reached a size suitable to be analyzed up to the full maturity of the seed. By analyzing the results it was found out that the intense cumulation of the minerals tested took place during the stages III and IV of the seed development, that is, in the course of intense cumulation of dry matter and the most expressive metabolic activity in the seed. Investigation of the impact of climatic conditions provides evidence that cumulation of the tested macroelements has been favourably influenced by increased precipitation along with moderate air temperatures within the seed developing period. The highest content of the minerals found with the cultivar Maksimirka independently of the year investigated reveals that mineral cumulation in soybean seed is affected by the cultivar and genetic particularity.     

Bioactive Peptides from Algae: Traditional and Novel Generation Strategies,Structure-Function Relationships,and Bioinformatics as Predictive Tools for Bioactivity

Over the last decade, algae have been explored as alternative and sustainable protein sources for a balanced diet and more recently, as a potential source of algal-derived bioactive peptides with potential health benefits. This review will focus on the emerging processes for the generation and isolation of bioactive peptides or cryptides from algae, including: (1) pre-treatments of algae for the extraction of protein by physical and biochemical methods; and (2) methods for the generation of bioactive including enzymatic hydrolysis and other emerging methods. To date, the main biological properties of the peptides identified from algae, including anti-hypertensive, antioxidant and anti-proliferative/cytotoxic effects (for this review, anti-proliferative/cytotoxic will be referred to by the term anti-cancer), assayed in vitro and/or in vivo, will also be summarized emphasizing the structure–function relationship and mechanism of action of these peptides. Moreover, the use of in silico methods, such as quantitative structural activity relationships (QSAR) and molecular docking for the identification of specific peptides of bioactive interest from hydrolysates will be described in detail together with the main challenges and opportunities to exploit algae as a source of bioactive peptides.     

不同植物精油对草莓灰霉病菌的体外抑菌效果研究

为筛选出对草莓灰霉病菌具有显著抑菌作用的植物精油,采用熏蒸法,研究茶树精油、牛至精油等6 种植物单方精油及其复配精油对草莓灰霉病菌的体外抑菌效果。结果表明：牛至精油的抑菌效果最佳,其次为1-辛烯-3-醇和茶树精油,其抑菌效果明显优于肉桂精油、桉叶精油和茉莉酸甲酯;茶树精油、1-辛烯-3-醇和牛至精油的最低抑菌浓度（MIC）分别为200、100、100 mg/L;茶树精油与牛至精油复配具有协同增效作用,且二者以质量比1∶4 进行熏蒸时,对草莓灰霉病菌的抑制作用最强。综上,牛至精油、1-辛烯-3-醇、茶树精油及茶树精油与牛至精油复配（质量比1∶4）对草莓灰霉病菌的抑菌效果较优。该研究结果可为新型草莓保鲜剂的开发利用提供新的研究思路。     

汽车厢条型底板用落叶松超长单板层积材生产工艺技术

提出了木段旋切工序增加单板出板率的工艺措施,重点介绍了利用低质、短小落叶松单板为原料,生产汽车厢条型底板用落叶松超长单板层积材产品的工艺技术及产品的力学性能。     

刺拐棒(短梗五加)露地栽培及反季节生产技术

利用有性繁殖和无性繁殖技术大量生产刺拐棒优质种苗,进行露地栽培和反季节生产,在保护野生资源的同时创造出可观的经济效益。     

防风固沙草方格铺设机器人通过性研究

在沙漠沙土物理性能试验的基础上,对轮胎与沙土相互作用力进行计算,得到沙漠牵引车在行驶过程中产生的驱动力,进行了纵向铺草机构滚轮压草阻力试验,依据汽车地面力学理论对草方格铺设机器人的通过性进行了研究,结果表明所设计的机器人在沙漠中具有良好的通过性。