草原生态保护红线划定的基本思路与政策建议

草原保护事关我国生态及经济协调、可持续发展大局。划定草原生态保护红线是构筑我国生态安全屏障的基础,是加强我国民族团结和边疆稳定的前提,是确保我国畜牧业产业安全的保证,是实现牧区可持续发展的重要保障。草原生态保护红线与耕地保护红线一样,具有不可撼动的国家战略意义和重大历史意义。本文在分析我国草原保护现状及存在问题的基础上,提出了草原生态保护红线的内涵和意义,阐述了划定生态红线的基本思路,给出了实现草原可持续发展、划定草原生态保护红线的具体政策建议。     

基于GIS的澳洲坚果在云南适宜种植区划分研究

为促进云南省澳洲坚果产业持续发展,利用GIS技术将7个气候要素和DEM网格图叠加分析,划分澳洲坚果在云南种植的最适宜、次适宜和不适宜区。结果表明,最适宜区面积57 939 km²,占云南省国土面积的14.7%;次适宜区面积63 977 km²,占云南省国土面积的16.2%。澳洲坚果可种植区域为文山州、红河州、普洱市、德宏州、临沧市、保山市、西双版纳州及玉溪南部地区,主要为云南热带、亚热带地区的河谷地带、低海拔山地区域。     

票据无因性原则法律适用研究

票据无因性是指票据基础关系与票据法律关系的分离。它能保证持票人（尤其是正当持票人）的利益，促进票据流通的效率。文章从票据无因性最基本的概念出发，针对有关票据无因性的争论中出现的几种不同观点进行阐述和分析，并对我国票据立法中所体现的票据无因性原则进行分析和思考。     

浅谈青海省牧草种子产业化的现状及发展思路

在总结青海省牧草种子生产现状的基础上,论述了青海省发展牧草种子产业化的有利条件及发展思路。     

家蚕雌蛾交配时间早迟与产卵的关系调查

为了解家蚕雌蛾交配时间早迟与产卵的关系,对家蚕雌蛾羽化后1～5h交配对产卵速度、产卵量和卵质的影响进行了研究,结果表明:雌蛾羽化后4～5h交配的雌蛾产卵速度快、产卵量最多、不良卵最少。     

Relationship of the iridocorneal angle, as measured using ultrasound biomicroscopy, with post-operative increases in intraocular pressure post-phacoemulsification in dogs

Objective  To investigate the relationship of the iridocorneal angle as it appears on ultrasound biomicroscopy (UBM) to increases in IOP post-phacoemulsification in the canine eye.
Animals studied  47 eyes of 28 dogs of various age, sex, and breed.
Methods  The ciliary process and limbus were used as a reference points to measure the angle opening distance (AOD), which was set by multiplying 0.45 by the distance between the ciliary process and limbus (when measured from the ciliary process). Pressure measurements were taken at five set points: Before, immediately post-, one day post-, 1 week post-, and 1 month post-phacoemulsification.
Results  A weak relationship between the AOD and the IOP one day post-phacoemulsification (Intercept: 2.83, Slope: –1.24, P -value: 0.0155) was observed. No relationship immediately post-operative (Intercept: 3.45, Slope: –1.34, P -value: 0.0651), 1 week post-phacoemulsification (Intercept: 2.31, Slope: –0.01, P -value: 0.9829), 1 month post-phacoemulsification (Intercept: 1.85, Slope: –0.49, P -value: 0.1533) was observed. The pre-operative measurements made with UBM were: Distance from limbus to ciliary process (DLCP): (Minimum: 1.152, Maximum: 2.992, Mean: 1.91, SD: 0.468); AOD (Minimum: 0.104, Maximum: 0.764, Mean: 0.40, SD: 0.172).
Conclusions  The relationship between AOD as measured by UBM pre-operatively is weakly associated with IOP pressure elevations at day one post-phacoemulsification. Further study is required prospectively to establish the importance of this relationship. Initial measurements of the canine iridocorneal angle were created, suggesting a method to be used in the future to establish true canine normal measurements.     

《天净沙·秋思》英译本之我见——与黄国文、金春笙先生商榷

《中国翻译》上刊登了黄国文和金春笙先生对《天净沙.秋思》英译本的分析和研究。针对金先生和黄先生相驳的两种观点,文章首先从语言学角度审视了“形式对等”的真正内涵、实用性以及可接受性;然后从文学角度——音律、情感逻辑、意象虚实等来探讨《天净沙.秋思》的Schlepp和翁显良两种英译本孰优孰劣;最后建议运用语言学的分析方法来理性思考,结合文学的印象式、感悟式和经验式的翻译批评可以使得译文更富艺术魅力。     

《淮南子》的和谐教育思想及现实意义

《淮南子》对人的发展方面提出了许多宝贵的教育思想,提出“因性而教”的教育原则,实现“用之于其所适”的自我价值;特别重视环境教育的社会性内涵对人的影响,提高人的主体能动性;《淮南子》提出“积极有为的人生观”,把人所具有的自然属性与社会属性整合起来：自动地适应环境与在实践中实现自我存在。最终构建一个“天、地、人”多层次统一发展的“和谐”之人。     

对咸阳市畜禽粪便污染环境问题的初探

对咸阳地区的畜禽养殖状况,畜禽粪便的污染程度,畜禽粪便治理的现状与存在的问题,提出了治理的措施及治理后的前景,以期为政府部门在研究制定咸阳市规范时提供考虑。     

The coefficient of dominance is not (always) estimable with biallelic markers

The genetic relationship among individuals at one locus is characterized by nine coefficients of identity. The coefficients of inbreeding, coancestry and dominance (or fraternity) are just linear functions of them. Here, it is shown how they can be estimated using biallelic and triallelic markers using the method of moments, and comparisons are made with other methods based on molecular coancestry or molecular covariance. It is concluded that in the general case of dominance and inbreeding with biallelic markers, only the coefficients of inbreeding and coancestry can be estimated, but neither the single coefficients of identity nor the coefficient of dominance can be estimated. More than two alleles are required for a full estimation as illustrated with the triallelic situation.