维普中文期刊产品整合服务
28篇 您的检索式:作者名="Will Martin"
    题名 作者 年代 出处 被引量
1从农业政策干预程度看中国农产品市场与全球市场的整合显示文摘在改革开放的近三十年里,中国农业取得了巨大的成绩。其中,外部经济环境的变化,尤其是国内市场和贸易政策的改革起到了巨大的推动作用。本文利用政策干预的度量方法,测算了中国1980~2005年11种农产品的保护率,同时分析了国内市场政策和贸易政策所起的作用。研究结果表明,虽然中国部分农产品还存在一些干预,但是国内市场和国际贸易政策改革在很大程度上已经为农产品生产者提供了较自由的环境。农产品已经从一个被高度正(或负)保护的产品转变成了一个相对自由的产品,中国已经成为世界上对农业干预最少的国家之一,并且中国的农业经济已基本融入全球市场。黄季焜 刘宇 Will Martin Scott Rozelle 杨军 2008世界经济2008,31,4:23
2Capturing the Implications of Services Trade Liberalization显示文摘Sherman Robinson Zhi Wang Will Martin 2002Economic Systems Research2002,,1:2
3如何应对粮价高涨和波动显示文摘最近一段时期以来粮价的高涨和波动使人们对很多长期存在的假设产生了怀疑,例如对实际粮价下跌必然性的假设,同时这也标志着一个较长的粮价稳定期的结束。主要粮食产量增长的放缓和生物燃料生产的快速增长被认为是粮价上涨的主要原因。粮价涨幅过高和波动是两个值得关注的问题。应对高粮价的主要措施,包括对农村的研究,以及更广义上的对农村发展问题的重点关注和对生物燃料作用的反思。应对粮价波动的最有效措施是改善市场信息和减少产量波动。社会安全网络的建立是应对粮价波动影响的最佳政策,而被广泛使用的贸易和库存的政策影响却较为复杂且效果并不确定。Will Martin 熊航 2013南京农业大学学报(社会科学版)2013,13,1:2
4Productivity Growth and Convergence in Agriculture and Manufac -tur- ing 显示文摘Martin Will Devashish Mitra 2001Economic Development and Cultural Chage2001,49,2:1
5Would the right tariff aggregator for policy analysis please stand up?显示文摘Christian F Bach Will Martin 2001Journal of Policy Modeling2001,,6:1
6Using neural networks for 13C NMR chemical shift Prediction-Comparison with traditional methods显示文摘Jens Meiler Walter Maier Martin Will 2002Journal of Magnetic Resonance2002,157,2:1
7China and the WTO: Tariff offers, exemptions, and welfare implications显示文摘Christian F. Bach Will Martin Jennifer A. Stevens 1996Weltwirtschaftliches Archiv1996,,3:1
8Asymmetric transfer hydrogenation of CO and CN bonds显示文摘Matthew J. Palmer Martin Wills 1999Tetrahedron: Asymmetry1999,,11:1
9Outcomes of pregnancy in patients with known Budd-Chiari syndrome显示文摘AIM To analyse the risk of pregnancy(a prothrombotic state) in patients with Budd-Chiari Syndrome(BCS). METHODS Retrospective study of pregnancy in women with known BCS at single center from January 2001 to December 2015. RESULTS Out of 53 females with BCS, 7 women had 16 pregnancies. Median age at diagnosis of BCS in these women was 25 years(range 21-34 years). At least one causal factor for BCS was identified in 6 women(86%). Six women had undergone radiological decompressive treatment. All patients had anticoagulation. Six fetuses were lost before 20 wk gestation in 2 women. There were 9 deliveries over 32 wk gestation and one delivery at 27 wk. All infants did well. Seven babies were born by emergency caesarean section. There were no cases of thrombosis. Two patients had notable vaginal(PV) bleeding in 3 pregnancies. None of the patients had variceal haemorrhage. Two patients were diagnosed with pulmonary hypertension, one during pregnancyand the other in the post-partum period. There was no maternal mortality.CONCLUSION Maternal outcomes in patients with treated BCS are favourable and fetal outcomes beyond 20 wk gestation are good. There has been increased rate of caesarean section. Pulmonary hypertension is an important finding that needs further validation. These patients should be managed in centers experienced in treating high-risk pregnancies.Faisal Khan Ian Rowe Bill Martin Ellen Knox Tracey Johnston Charlie Elliot Will Lester Frederick Chen Simon Olliff Homoyon Mehrzad Zergham Zia Dhiraj Tripathi 2017World Journal of Hepatology2017,9,21:1
10The geography of trade union decline: spatial dispersal or regional resilience? 显示文摘Martin R Sunley P Wills J 1993Transactions of the Insti- tute of British Geographers1993,18,1:1
11The impact of the Doha trade proposals on farmers’ incomes in China显示文摘Jun Yang Jikun Huang Ninghui Li Scott Rozelle Will Martin 2010Journal of Policy Modeling2010,,3:1
12Would the right tariff aggregator please stand up显示文摘 WILL MARTIN 2001Journal of Policy Modeling2001,23,6:1
13Ru(Ⅱ) complexes of N-alkylated TsDPEN ligands in asymmetric transfer hydrogenation of ketones and imines显示文摘Jose E D Martins G J Wills M 2009Org Lett2009,11,4:1
14Further 'tethered' Ru(II) catalysts for asymmetric transfer hydrogenation (ATH) of ketones; the use of a benzylic linker and a cyclohexyldiamine ligand显示文摘MARTINS J E D MORRIS D J WILLS M 2008J Org Chem2008,693,23:1
15Ru (Ⅱ) complexes of N-alkylated TsDPEN ligands in asymmetric transfer hydrogenation of ketones and imines显示文摘MARTINS J E D CLARKSON G J WILLS M 2009Org Lett2009,11,4:1
16Hypoc- alcemia in a critically ill patient显示文摘Wills TB Bohn AA Martin LG 2005J Vet Emerg Crit Care2005,15,2:1
17Synthesis of a series of novel N, N-dialkyl-TsDPEN ligands and their application to enantioselective addition of dialkylzinc to benzaldehyde 显示文摘MARTINS J E D WILLS M 2008Tetrahedron: Asymmetry2008,19,10:1
18Acute Management of Hemodynamically Unstable Pelvic Trauma Patients: Time for a Change? Multicenter Review of Recent Practice显示文摘Diederik Verbeek Michael Sugrue Zsolt Balogh Danny Cass Ian Civil Ian Harris Thomas Kossmann Steve Leibman Valerie Malka Anthony Pohl Sudhakar Rao Martin Richardson Michael Schuetz Caesar Ursic Vanessa Wills 2008World Journal of Surgery2008,,8:1
19Export Restrictions and Price Insulation During Commodity Price Booms 显示文摘Martin Will Anderson Kym 2012American Journal of Agricultural Economics2012,94,2:1
20China and the WTO: Tariff offers, exemptions, and welfare implications显示文摘Christian F. Bach Will Martin Jennifer A. Stevens 1996Weltwirtschaftliches Archiv1996,,3:1
返回顶部 每页显示:
共2页 首页 上一页 第1页 下一页 末页 /2 跳转

网站首页 | 关于我们 | 联系我们 | 产品服务 | 客服中心 | 广告服务 | 版权声明 | 网站联盟 | 友情链接 | 售卡网点

版权所有© 渝B2-20050021-1 渝公网安备 50019002500403号 违法和不良信息举报中心

互联网出版许可证 新出网证(渝)字10号 全国400电话 - 免长途话费