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189篇 您的检索式:作者名="Meas"
    题名 作者 年代 出处 被引量
1低温水热法制备竹生物炭及其对有机物的吸附性能显示文摘竹是一类常见的生物质资源,竹加工中产生的废弃物是制生物炭的理想原料。该研究采用水热炭化法,在较低的水热温度下制备竹生物炭,并通过Na OH浸泡和N2氛围下高温煅烧2种方法,对竹生物炭进行进一步改性,所得产品用于去除水溶液中2-萘酚和刚果红。结果显示:仅采用水热炭化得到的竹生物炭产品得率大于54%,表面官能团丰富,均能吸附水溶液中的2-萘酚和刚果红,其中160℃3 h下制备的样品对2-萘酚吸附效果最好,200℃7 h下制备的样品对刚果红吸附效果最好;改性处理会降低终产品得率并影响表面官能团,Na OH浸泡改性处理能增加竹生物炭对2-萘酚和刚果红的吸附容量,N2氛围下高温煅烧改性则不能提高竹生物炭对这2种物质的吸附效果。研究结果可为废弃生物质制炭及生物炭在水污染物吸附分离中的应用提供参考。李音 单胜道 杨瑞芹 盖希坤 毛建卫 黄宁宁 钭焱萍 Meas Arun 2016农业工程学报2016,32,24:27
2Phytochemical overview and medicinal importance of Coffea species from the past until now显示文摘Coffea(coffee) species are grown in almost all countries along the Equator. Many members of the genus have a large production history and an important role both in the global market and researches. Seeds(Coffeae semen) are successfully used in food, cosmetic, and pharmaceutical industries due to its caffeine and high polyphenol content. Nowadays, the three best-known coffee species are Arabic(Coffea arabica L.), Robusta(Coffea robusta L. Linden), and Liberian coffees(Coffea liberica Hier.). Even though, many records are available on coffee in scientific literature, wild coffee species like Bengal coffee(Coffea benghalensis Roxb. Ex Schult.) could offer many new opportunities and challenges for phytochemical and medical studies. In this comprehensive summary, we focused on the ethnomedicinal, phytochemical, and medical significance of coffee species up to the present.éva Brigitta Patay Tímea Bencsik Nóra Papp 2016Asian Pacific Journal of Tropical Medicine2016,9,12:4
3Uncover the Peer Distribution in BitTorrent显示文摘Peer-to-peer traffic constitutes more than 60% of today's Internet traffic, resulting in high band-width cost for ISPs. Recent efforts have been made to modify BitTorrent clients to reduce inter-ISP traffic. Although the results have been encouraging, recent research also reveals that global adaptation of such an approach may harm the download time as there is no clear evidence of persistent clustering in all ISPs. To this end, many large scale measurements on BitTorrent topology have been conducted by analyzing differ-ent snapshots of the BitTorrent network. However, the analysis overlooked the download time, the actual contributions of peers, and the distribution of peers throughout the file download period since the snapshots were obtained by querying the tracker for IP addresses of peers at a certain time. In this paper, we seek to understand to what extent the distribution of peers in BitTorrent relates to their contributions in data swarm-ing and transmission rates by studying real BitTorrent download traces. In order to present an unbiased view, we collected the traces from over 100 different files, including books (in different languages), music (in different languages), movies, and software (for different operating systems). The file size ranges from 4 MB to 4 GB. We also compared traces from a regular BitTorrent client with an ISP-friendly BitTorrent client to examine the actual impact of an ISP-friendly algorithm on download time and peer contributions. Our major findings include that distance has no effect on the download rate in general, seeds or lechers cannot always be found within the same ISP, and a torrent can only benefit from an ISP-friendly approach in certain situa-tions. Suggestions are given on how BitTorrent clients can be more ISP-friendly without sacrificing download rate.Brad Rougeau Mea Wang 2012Tsinghua Science and Technology2012,17,1:2
4Headache and spontaneous low cerebrospinal fluid pressure显示文摘Mea E Savoiardo M Chiapparini L 2007Neurol Sci2007,28,2:1
5Abnorrealities in insulin secretion in type 2 diabetes mellitus显示文摘Guillausseau PJ Meas T Virally M 0,,2:1
6Olfacto- ry sensitivity in tsetse flies : A dairy rhythm 显示文摘Vand Naters W M V Den Otter C J Meas F W 1998Chemi- cal Senses1998,23,3:1
7Spontaneous low cerebrospinal pressure:a mini review显示文摘Grimaldi D Mea E Chiapparini L 2004Neurol Sci2004,25,3:1
8Soft mud response to water waves显示文摘Mea J P-Y Mehta A J 1990Journal of Waterway Port Coastal and Oceanengineering1990,116,5:1
9Effects of the supplementation of trehalose extender containing egg yolk with sodium dodecyl sulfate on the freeze ability of goat spermatozoa 显示文摘Eiman MEA Takato T 2004Theriogenol ogy2004,62,:1
10Disability weights for diseases: a modified protocol and resuhs for a Western European region 显示文摘Stouthand MEA Essink - BotM L Bonsel GJ 2000EurJPub Health2000,10,:1
11Laparoscopic common bile duct exploration: the past, the present, and the future 显示文摘Mea'non MA Hassaballa H Memon MI 2000Am J Surq2000,179,4:1
12Is capillary ketone determination useful in clinical practice? In which circumstances? 显示文摘Meas T Taboulet P Sobngwi E 2005Diabetes Metab2005,31,31:1
13An Approach uring Output:the Cases of Biotechnology显示文摘Aust Event Study to Meas Innovat ion in G 1993American Economic Review1993,,83:1
14Zygomycosis: an un- common cause for peripheral facial palsy in diabetes显示文摘MEAS T MOULY S KANIA R 2007Diabe- tes Metab2007,33,3:1
15Spontaneous low cere- brospinal pressure:a mini review显示文摘Grimaldi D Mea E Chiapparini L 2004Neurol Sci2004,25,3:1
16Olfactory sensitivityin tsetse flies:A dairy rhythm显示文摘v and Naters W M V Den Otter C J Meas F W 1998Chemical Senses1998,23,3:1
17Neurostimulatory treatment of neuropathic pain显示文摘Nguyen JP Meas Y Kuhn E 0,,10:1
18Spontaneous low zerebrospinal pressure: a mini review显示文摘Grimaldi D Mea E Chiapparini L 2004Neurol Sci2004,253,:1
19Application of IHS criteria to headache attributed to spontaneous intraeranial hypotension in a large population显示文摘Mea E Chiapparini L Savoiardo M 2009Cephalalgia2009,29,:1
20Immunotherapy of ocular rsyasthenia gravis reduces conversion to generalized myasthenia gravis显示文摘Mea J Paine M Byme E 2003J Neu-roophthalmol2003,23,4:1
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