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61篇 您的检索式:作者名="Kathleen N"
    题名 作者 年代 出处 被引量
1Strategy as Simple Rules 显示文摘KATHLEEN M E DONALD N S 2001Harvard Business Review2001,,1:1
2Fundamental Differences in Dedifferentiation and Stem Cell Recruitment during Skeletal Muscle Regeneration in Two Salamander Species显示文摘Tatiana Sandoval-Guzmán Heng Wang Shahryar Khattak Maritta Schuez Kathleen Roensch Eugeniu Nacu Akira Tazaki Alberto Joven Elly M. Tanaka András Simon 2013Cell Stem Cell2013,,:1
3Neuroinflammatory Role of Prostaglandins during Experimental Meningitis:Evidence Suggestive of an in Vivo Relationshil between Nitric Oxide and Prostaglandins显示文摘Kathleen N David J Joseph J 2003Pharmacology And Experimental TherapentNature2003,304,1:1
4The yield gap of global grain production: A spatial analysis显示文摘Kathleen N Peter H V Elke S 2010Agricultural Systems2010,103,5:1
5Comparison of methods to detect biosurfactant production by diverse microorganisms显示文摘Noha H Y Kathleen E D David P N 2004Journal of Microbiological Methods2004,56,:1
6A multilocus molecular phylogeny for the avian genus Liocichla(Passeriformes:Leiothrichidae:Liocichla)显示文摘Background:Historically the babblers have been assigned to the family Timaliidae but several recent studies have attempted to rest the taxonomy of this diverse passerine assemblage on a more firm evolutionary footing.The result has been a major rearrangement of the group.A well?supported and comprehensive phylogeny for this widespread avian group is an important part of testing evolutionary and biogeographic hypotheses,especially in Asia where the babblers are a key component of many forest ecosystems.However,the genus Liocichla is poorly represented in these prior studies of babbler systematics.Methods:We used a multilocus molecular genetic approach to generate a phylogenetic hypothesis for all five cur?rently recognized species in the avian genus Liocichla.Multilocus DNA sequence data was used to construct individ?ual gene trees using maximum likelihood and species trees were estimated from gene trees using Bayesian analyses.Divergence dates were obtained using a molecular clock approach.Results:Molecular data estimate a probable window of time for the origin for the Liocichla from the mid to late Miocene,between 5.55 and 12.87 Ma.Despite plumage similarities between the insular Taiwan endemic,L.steerii,and the continental L.bugunorum and L.omeiensis,molecular data suggest that L.steerii is the sister taxon to all continen?tal Liocichla.The continental Liocichla are comprised of two lineages;a lineage containing L.omeiensis and L.bugunorum and a lineage comprised of L.phoenicea and L.ripponi.The comparatively early divergence of L.steerii within the Liocichla may be illusory due to extinct and therefore unsampled lineages.L.ripponi and L.phoenicea are parapatric with a Pleistocene split(0.07–1.88 Ma) occurring between an Eastern Himalayan L.phoenicea and a Northern Indo?china distributed L.ripponi.L.bugunorum and L.omeiensis underwent a similar split between the Eastern Himalaya(L.bugunorum) and Central China(L.omeiensis) divided by the Hengduan Mountains.Conclusions:This study supports an origin of the Liocichla occurring sometime prior to the Miocene–Pliocene boundary,a period of significant climatic upheaval in Asia.The biogeographical patterns within the Liocichla mirror those of other birds in the region and allude to common geological and climatic drivers of avian diversification in Asia.Herman L Mays Bailey D Mc Kay Dieter Thomas Tietze Cheng-Te Yao Lindsey N Miller Kathleen N Moreland Fumin Lei 2015Chinese Birds2015,,3:1
7Interim mortality in infants with systemic-to–pulmonary artery shunts显示文摘Kathleen N Fenton Ralph D Siewers Beverley Rebovich Frank A Pigula 2003The Annals of Thoracic Surgery2003,,1:1
8Effects of metoclopramide on gastric motility measured by short-term bio-impedance显示文摘AIM:To analyze the accuracy of short-term bio-impedance as a means of measuring gastric motility.METHODS: We evaluated differences in the short-term electrical bio-impedance signal from the gastric region in the following conditions: (1) fasting state, (2) after the administration of metoclopramide (a drug that induces an increase in gastric motility) and (3) after food ingestion in 23 healthy volunteers. We record-ed the real component of the electrical impedance signal from the gastric region for 1000 s. We performed a Fast Fourier Transform (FFT) on this data and then compared the signal among the fasting, medicated, and postprandial conditions using the median of the area under the curve, the relative area under the curve and the main peak activity.RESULTS: The median of the area under the curve of the frequency range in the region between 2-8 cycles per minute (cpm) decreased from 4.7 cpm in the fasting condition to 4.0 cpm in the medicated state (t=3.32, P=0.004). This concurred with the decrease seen in the relative area under the FFT curve in the region from 4 to 8 cpm from 38.3% to 26.6% (t=2.81, P=0.012) and the increase in area in the region from 2 to 4 cpm from 22.4% to 27.7%, respectively (t=-2.5, P=0.022). Finally the main peak position also decreased in the region from 2 to 8 cpm. Main peak activity in the fasting state was 4.72 cpm and declined to 3.45 cpm in the medicated state (t=2.47, P=0.025). There was a decrease from the fasting state to the postprandial state at 3.02 cpm (t=4.0, P=0.0013). CONCLUSION: Short-term electrical bio-impedance can assess gastric motility changes in individuals experiencing gastric stress by analyzing the area medians and relative areas under the FFT curve.María-Raquel Huerta-Franco Miguel Vargas-Luna Kathleen M Capaccione Etna Yaez-Roldán Ulises Hernández-Ledezma Ismael Morales-Mata Teodoro Córdova-Fraga 2009World Journal of Gastroenterology2009,15,38:1
9Involvement of CtBP1 in the transcriptional activation of the MDR1 gene in human multidrug resistant cancer cells显示文摘WEI J KATHLEEN WS WILLIAM N 2007Biochem Pharmacol2007,74,6:1
10Comparison of growth, feed intake, and nutrient efficiency in a selected strain of coho salmon (Oncorhynchus kisutch ) and its source stock 显示文摘Kathleen G N James M M Jeffrey J H 2008Aquaculture2008,283,4:1
11Different death stimuli evoke apoptosis ira multiple pathways in retinal pigment epithelial cell显示文摘Ferrington D A Tran T N Kathleen L 2006Exp Eye Res2006,83,:1
12Monoclonal antibodies directed to CD20 and HLA-DR can elicit homotypic adhesion followed by lysosome-mediated cell death in human lymphoma and leukemia cells显示文摘Ivanov Andrei Beers Stephen A Walshe Claire A Honeychurch Jamie Alduaij Waleed Cox Kerry L Potter Kathleen N Murray Stephen Chan Claude H T Klymenko Tetyana Erenpreisa Jekaterina Glennie Martin J Illidge Tim M Cragg Mark S 2009Journal of Clinical Investigation2009,,8:1
13Deducing molecular compositions of petroleum products using GC-field ionization high resolution time of flight mass spectrometry显示文摘QIAN K N GARY D J EDWARDS KATHLEEN E 2007International Journal of Mass Spectrometry2007,265,23:1
14A study of the airline boarding problem 显示文摘David C N Kathleen L M 2008Journal of Air Transport Management2008,14,4:1
15Different death stimuli evoke apoptosis via multiple pathways in retinnal pigment epithelial cell显示文摘Ferrington D A Tran T N Kathleen L 2006Exp Eye Res2006,83,:1
16Pigmentation and composition of flesh of Atlantic salmon fed diets supplement with the yeast phaffia rhodo zyma显示文摘Whyte John N C Sherry Kathleen L 2001North American Journal of Aquaculture2001,63,1:1
17Determination of sulfate, nitrate, and chlo- ride in throughfall using ion-exchange resins 显示文摘Samuel M Simkin David N Lewis Kathleen C Weath-ers 2004Water Air and Soil Pollution2004,153,14:1
18Immunosuppressive effects of red blood cells on monocytes are related to both storage time and storage solution显示文摘Jennifer M Jyotsna N Kathleen N 2012Transfusion2012,52,:1
19Angiosperm mitochondrial genomes and mutations显示文摘Tomohiko K Kathleen J N 2008Mitochondrion2008,8,:1
20Diagnosis and management of malignant pleural effusions 显示文摘Kathleen N Fenton J David R 2000Am J Surg2000,170,:1
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