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中华高血压杂志 2010年第12期18卷 1166-1166页

作者：张玲玉叶鹏 soon E Holmes AM Treacy CM Doughty NJ southgate L Machado RD Trem-bath RC jennings s Barker L Nicklin P Walker C Budd DC Pepke-Zaba J Morrell NW

炎症是肺动脉高压（pulmonary arterial hyperten-sion,PAH）的特征之一,已有报道显示PAH患者循环中细胞因子的水平升高。但是,迄今为止,还没有细胞因子升高的重要性或者将细胞因子作为生物标志物潜在可能性的有关资料。研究者旨在确定... 详细信息

炎症是肺动脉高压（pulmonary arterial hyperten-sion,PAH）的特征之一,已有报道显示PAH患者循环中细胞因子的水平升高。但是,迄今为止,还没有细胞因子升高的重要性或者将细胞因子作为生物标志物潜在可能性的有关资料。研究者旨在确定PAH患者中一系列细胞因子的水平,并且检验这些细胞因子对患者生存率的影响以及它们与血流动力学指数的关系。

关键词：细胞因子水平肺动脉高压生存率患者炎症家族性特发性 arterial

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Evaluation of a chitosan-polyethylene glycol paste as a local antibiotic delivery device

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世界骨科杂志：英文版 2017年第2期8卷 130-141页

作者： Cheyenne s Rhodes Christopher M Alexander Joel M Berretta Harry s Courtney Karen E Beenken Mark s smeltzer Joel D Bumgardner Warren O Haggard J Amber jennings Department of Biomedical Engineering University of Memphis Department of Medicine University of Tennessee Health Science CenterVeterans Affairs Medical Center Department of Microbiology and Immunology University of Arkansas for Medical Sciences

AIM To investigate the efficacy of a chitosan/polyethylene glycol blended paste as a local antibiotic delivery device, particularly in musculoskeletal *** Acidic(A) chitosan sponges and neutralized(N) chitosan/polyethylene glycol(PEG) blended sponges were combined in ratios of 3A:2N, 1A:1N, and 2A:3N; then hydrated with phosphate buffered saline to form a chitosan/PEG paste(CPP). Both in vitro and in vivo studies were conducted to determine the potential CPP has as a local antibiotic delivery device. In vitro biocompatibility was assessed by the cytotoxic response of fibroblast cells exposed to the experimental groups. Degradation rate was measured as the change in dry mass due to lysozyme based degradation over a 10-d period. The antibiotic elution profiles and eluate activity of CPP were evaluated over a 72-h period. To assess the in vivo antimicrobial efficacy of the CPP, antibiotic-loaded paste samples were exposed to subcutaneously implanted murine catheters inoculated with staphylococcus aureus. Material properties of the experimental paste groups were evaluated by testing the ejection force from a syringe, as well as the adhesion to representative musculoskeletal tissue *** The highly acidic CPP group, 3A:2N, displayed significantly lower cell viability than the control sponge group. The equally distributed group, 1A:1N, and the highly neutral group, 2A:3N, displayed similar cell viability to the control sponge group and are deemed biocompatible. The degradation studies revealed CPP is more readily degradable than the chitosan sponge control group. The antibiotic activity studies indicated the CPP groups released antibiotics at a constant rate and remained above the minimum inhibitory concentrations of the respective test bacteria for a longer time period than the control chitosan sponges, as well as displaying a minimized burst release. The in vivo functional model resulted in complete bacterial infection prevention in all catheters tr

关键词： Chitosan Polyethylene glycol Paste Local antibiotic delivery Biofilm Bacterial infection

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Pink Bow Tie

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考试与评价（英语高二专刊） 2017年第3期 44-45页

作者： Paul jennings 董瑾玉不详吉林长春

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The sign Test with Ties Included

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Applied Mathematics 2014年第10期5卷 1594-1597页

作者： jennings B. Marshall Brock school of Business Samford University Birmingham USA

The sign rank test is taught in virtually all introductory statistics classes. When teaching the sign rank test the students are told to ignore the ties. Ignoring ties that support the null hypothesis is not logical. Why should valid data that support the null hypothesis be ignored? The approach taken here demonstrates a method for testing with ties included. A typical problem presentation in a text book would indicate that if you had ten ties in a sample of size fifty the tie scores would be excluded. However, the ten tie scores are a very valuable piece of statistical information which should not be ignored. The method demonstrated here shows that a different conclusion is reached in some cases when the ties are not excluded. Further many sign tests often will have ties because in some cases the data are not a cardinal number, but an ordinal number chosen from a set often results in ties. The alternative approach uses a one-tailed distribution and considers both +’s and -'s separated. A two-tailed test for equal variances is done with a one-tail of an F distribution. This alternate approach to the sign test allows the use of important statistical information which has been ignored with the traditional sign rank test.

关键词： sign Test Ties

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Fatty Acid Methyl Esters:Analytical Advances

Fatty Acid Methyl Esters:Analytical Advances

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第十五次全国色谱学术报告会

作者： Walter jennings University of California Davis Co-Founder J＆W Scientific Co-Founder AirToxics Consultant Agilent TechnologiesFolsom Site.

＜正＞Food and nutritional scientists have long been interested in the analysis of dietary fats and oils, and during the last few decades considerable evidence of inter-relationships between fat composition and cardiovascular disease has attracted the interest of health professionals. Both the European Union and the U.s. Food and Drug

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Diurnal variation in fecal concentrations of acid-detergent insoluble ash and alkaline-peroxide lignin from cattle fed bermudagrass hays of varying nutrient content

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Journal of Animal science and Biotechnology 2015年第4期6卷 410-415页

作者： Juvenal Kanani Dirk Philipp Kenneth P Coffey Elizabeth B Kegley Charles P West shane Gadberry John jennings Ashley N Young Robert T Rhein Division of Agriculture University of Arkansas Department of Plant and soil science Texas Tech University

Background： The effect of time of fecal sampling on the accuracy of acid-detergent insoluble ash （ADIA） and alkaline-peroxide lignin （APL） for the prediction of fecal output （FO） in cattle was evaluated. Eight ruminally cannulated cows （594 _＋ 35.5 kg） were allocated randomly to 4 bermudagrass [Cynodon dactylon （L.） Pers.] hay diets markedly different in crude protein concentration （79-164 g/kg） with 2 replicates per diet for 3 periods. Cows were offered hay individually at 20 g DM/kg of body weight daily in equal feedings at 08：00 and 16：00 h for a 10-d adaptation period followed by 5-d of total fecal collection. Fecal grab samples also were taken each day during the fecal collection period at 06：00, 12：00, 18：00, and 24：00 h either directly from the rectum or from freshly voided feces. samples were composited within cow and time across the 5 d total fecal collection period. Additionally, forage, ort, and fecal samples were analyzed for concentrations of APL and ADIA. Results： Fecal concentrations of ADIA and APL were not affected by sampling time （P 〉 0.22）, even though diet affected （P 〈 0.01） fecal ADIA and APL concentrations. There were no diet x sampling time interactions （P ≥ 0.60）. Estimates of FO and dry matter digestibility （DMD） from ADIA and APL were not affected （P 〉 0.16） by sampling time or the diet x sampling time interaction （P 〉 0.74）. Estimates of FO and DMD from markers from different sampling times or all different combinations of sampling time were not different （P 〉 0.72） from those of total collection among internal markers. Conclusion： Little variation in concentrations of ADIA and APL in daily fecal excretion across time increases flexibility in fecal grab sampling schedules for predicting FO and DMD.

关键词： Digestibility Fecal sampling time Internal markers Bermudagrass Cattle

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Comparison of acid-detergent lignin,alkaline-peroxide lignin,and acid-detergent insoluble ash as internal markers for predicting fecal output and digestibility by cattle offered bermudagrass hays of varying nutrient composition

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Journal of Animal science and Biotechnology 2014年第3期5卷 310-317页

Background： The potential for acid-detergent insoluble ash （ADIA）, alkaline-peroxide lignin （APL）, and acid-detergent lignin （ADL） to predict fecal output （FO） and dry matter digestibility （DMD） by cattle offered bermudagrass [Cynodon doctylon （L） Pers.] hays of different qualities was evaluated. Eight ruminally cannulated cows （594 ± 35.5 kg） were allocated randomly to 4 hay diets： low （L）, medium low （ML）, medium high （MH）, and high （H） crude protein （CP） concentration （79, 111,131, and 164 g CP/kg on a DM basis, respectively）. Diets were offered in 3 periods with 2 diet replicates per period and were rotated across cows between periods. Cows were individually fed 20 g DM/kg of body weight in equal feedings at 08：00 and 16：00 h for a 10-d adaptation followed by a 5-d total fecal collection. Actual DM intake （DMI）, DMD, and FO were determined based on hay offered, ort, and feces excreted. These components were then analyzed for ADL, APL, and ADIA concentration to determine marker recovery and marker-based estimates of FO and DMD. Results： Forage DMI was affected by diet （P = 0.02）, and DMI from MH and H was greater （P 〈 0.05） than from L. Apparent DMD tended （P = 0.08） to differ among diets while FO （P = 0.20） was not affected by diet treatments. Average ADL recovery （1.16） was greater （P 〈 0.05） than that of ADIA （1.03） and APL （1.06）, but ADIA and APL did not differ （P = 0.42）. Estimates of FO and DMD derived using APL and ADIA were not different （P≥0.05） from total fecal collection while those using ADL differed （P 〈 0.05）. There was no diet by marker interaction （P≥ 0.22） for either FO or DMD. Conclusion： Acid-detergent insoluble ash and APL accurately predicted FO and DMD of cattle fed bermudagrass hay of varying nutrient composition. These internal markers may facilitate studies involving large numbers of animals and forages. Results from such studies may be used to develop improved equations to predict energy values of forages based on the relationship of di

关键词： Acid-detergent insoluble ash Alkaline-peroxide lignin Bermudagrass Cattle Digestibility Marker

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以加利福尼亚水银行为对象的水资源分配法律问题研究

以加利福尼亚水银行为对象的水资源分配法律问题研究

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作者： GABRIEL HARMONY jennings 中国海洋大学

学位级别：硕士

Look to the California system of water management and allocation to improve the allocation of China’s water resources. Incentivize water market based pricing schemes and permit system through a hybrid laissez-faire water bank and administrative mediation, tax, and license. This paper investigates the optimal cost-benefit coefficient of the California Water Bank with an eye to manage China’s water resources. Water available by volume has a price, while water pollution as measured by quality standards has a cost. Consumptive users pay for water by volume and quality, while water polluters pay for water treatment. In 2005, the PRC’s Ministry of Water Resources （MWR） published an important opinion, charging water basin management teams to "Give full play to the market mechanism for allocation of water resources." In this thesis I have taken the government’s challenge to heart by investigating California’s market mechanisms from a legal standpoint. I hope it serves Chinese policy makers to reform water markets.

关键词：水资源分配水银行为法律规制加利福尼亚

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Access2开发指南第2版第二版

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1995年

作者：（美）Roger jennings 陈华平等译

841页 : 图 ; 26cm 光盘1片

ISBN: (纸本)7505329685

841页 : 图 ; 26cm 光盘1片

关键词：数据库管理系统,Access

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VIsUAL BAsIC 6数据库开发人员指南

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丛书名：软件开发技术丛书

1999年

作者：（美）ROGER jennings 前导工作室译

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