维普中文期刊产品整合服务
180篇 您的检索式:作者名="MARLA"
    题名 作者 年代 出处 被引量
1Multiple linear regression models of urban runoff pollutant load and event mean concentration considering rainfall variables显示文摘Rainfall is an important factor in estimating the event mean concentration (EMC) which is used to quantify the washed-off pollutant concentrations from non-point sources (NPSs).Pollutant loads could also be calculated using rainfall,catchment area and runoff coefficient.In this study,runoff quantity and quality data gathered from a 28-month monitoring conducted on the road and parking lot sites in Korea were evaluated using multiple linear regression (MLR) to develop equations for estimating pollutant loads and EMCs as a function of rainfall variables.The results revealed that total event rainfall and average rainfall intensity are possible predictors of pollutant loads.Overall,the models are indicators of the high uncertainties of NPSs;perhaps estimation of EMCs and loads could be accurately obtained by means of water quality sampling or a long term monitoring is needed to gather more data that can be used for the development of estimation models.Marla C.Maniquiz Soyoung Lee Lee-Hyung Kim 2010Journal of Environmental Sciences2010,22,6:27
2Characteristics of contaminants in water and sediment of a constructed wetland treating piggery wastewater effluent显示文摘Constructed wetland (CW) is the preferred means of controlling water quality because of its natural treatment mechanisms and function as a secondary or tertiary treatment unit.CW is increasingly applied in Korea for secondary effluent of livestock wastewater treatment.This study was conducted to recognize the characteristics of contaminants in the accumulated sediment at the bottom soil layer and to reduce the phosphorus release from sediments of the free water surface CW for the treatment of secondary piggery wastewater effluent from a livestock wastewater treatment facility.The results revealed that the dominant phosphorus existence types at near the inlet of the CW were non-apatite phosphorus (59%) and residual phosphorus (32%) suggesting that most of the particles of the influent are made up of inorganic materials and dead cells.Sediment accumulation is important when determining the long-term maintenance requirements over the lifetime of CW.Continuous monitoring will be performed for a further assessment of the CW system and design.Soyoung Lee Marla C.Maniquiz Lee-Hyung Kim 2010Journal of Environmental Sciences2010,22,6:14
3SARS-CoV-2 Omicron variant is highly sensitive to molnupiravir,nirmatrelvir,and the combination显示文摘Dear Editor,Since the first outbreak in late 2019,the RNA genome of SARS-CoV-2 has been undergoing constant evolution.This is largely attributed to the viral polymerase that is intrinsically error prone and the selection pressures exerted by the host immune system.Several variants of concern harboring multiple mutations in the spike protein have emerged in the past year.The currently fast-spreading Omicron variant contains many more mutations compared with the previous variants,and most of these mutations are located around the receptor binding domain of the spike protein.Pengfei Li Yining Wang Marla Lavrijsen Mart M.Lamers Annemarie C.de Vries Robbert J.Rottier Marco J.Bruno Maikel P.Peppelenbosch Bart L.Haagmans Qiuwei Pan 2022Cell Research2022,32,3:11
4Settling basin design in a constructed wetland using TSS removal efficiency and hydraulic retention time显示文摘Using total suspended solid(TSS)removal efficiency and hydraulic retention time(HRT)as design parameters a design guideline of a settling basin in a constructed wetland(CW)was suggested;as well as management of sediment and particle in the settling basin.The CW was designed to treat the piggery wastewater effluent from a wastewater treatment plant during dry days and stormwater runoff from the surrounding paved area during wet days.The first settling basin(FSB)in the CW was theoretically designed with a total storage volume(TSV)of 453 m3and HRT of 5.5 hr.The amount of sediment and particles settled at the FSB was high due to the sedimentation and interception of plants in the CW.Dredging of sediments was performed when the retention rate at the FSB decreased to approximately80%.Findings showed that the mean flow rate was 21.8 m3/hr less than the designed flow rate of 82.8 m3/hr indicating that the FSB was oversize and operated with longer HRT(20.7 hr)compared to the design HRT.An empirical model to estimate the length of the settling basin in the CW was developed as a function of HRT and desired TSS removal efficiency.Using the minimum tolerable TSS removal efficiency of 30%,the length of the FSB was estimated to be 31.2 m with 11.8 hr HRT.Soyoung Lee Marla C.Maniquiz-Redillas Lee-Hyung Kim 2014Journal of Environmental Sciences2014,26,9:9
5Special issues in pediatric inflammatory bowel disease显示文摘The incidence of pediatric inflammatory bowel disease (IBD) is rising and recent advances in diagnostics and therapeutics have improved the care provided to these children. There are distinguishing features worth noting between early onset and adult onset IBD. Physical and psychosocial development remains a critical target for the comprehensive management of pediatric IBD. Children are not just little adults and consideration must be given to the stages of development and how these stages impact disease presentation and management. The final stage will be the transition from pediatric care to that of adult oriented care and special consideration must be given to make this a successful process. This review highlights special considerations in the management of the child with IBD.Marla Dubinsky 2008World Journal of Gastroenterology2008,14,3:5
6Placental Transfer of Anti–Tumor Necrosis Factor Agents in Pregnant Patients With Inflammatory Bowel Disease显示文摘Uma Mahadevan Douglas C. Wolf Marla Dubinsky Antoine Cortot Scott D. Lee Corey A. Siegel Thomas Ullman Sarah Glover John F. Valentine David T. Rubin Jocelyn Miller Maria T. Abreu 2013Clinical Gastroenterology and Hepatology2013,,:4
7Serologic and laboratory markers in prediction of the disease course in inflammatory bowel disease显示文摘The search for biologic markers that can assess the natural history and perhaps predict the course of individual's disease including response to treatments over time has become an important focus of inflammatory bowel disease research.The knowledge of an individual's prognosis can help physicians and patients make important management decisions and aid communication on risk and benefits of disease and treatment.Marla Cindy Dubinsky 2010World Journal of Gastroenterology2010,16,21:3
8Predictors of Sexual Risk Behaviors Among Newly Homeless Youth: A Longitudinal Study显示文摘M. Rosa Solorio Doreen Rosenthal Norweeta G. Milburn Robert E. Weiss Philip J. Batterham Marla Gandara Mary Jane Rotheram-Borus 2008Journal of Adolescent Health2008,,4:2
9Active Serum Vitamin D Levels Are Inversely Correlated With Coronary Calcification显示文摘Karol E. Watson Marla L. Abrolat Lonzetta L. Malone Jeffrey M. Hoeg Terry Doherty Robert Detrano Linda L. Demer 1997Circulation1997,,6:2
10A Phase 2/3, Multicenter, Randomized, Double-Masked, 2-Year Trial of Pegaptanib Sodium for the Treatment of Diabetic Macular Edema显示文摘Marla B. Sultan Duo Zhou Jane Loftus Theresa Dombi Kathleen S. Ice 2011Ophthalmology2011,,6:2
11Research in high flow therapy: Mechanisms of action显示文摘Kevin Dysart Thomas L. Miller Marla R. Wolfson Thomas H. Shaffer 2009Respiratory Medicine2009,,10:2
12Fractionation of heavy metals in runoff and discharge of a stormwater management system and its implications for treatment显示文摘A stormwater management system utilizing the mechanisms of sedimentation and filtration/infiltration was developed and constructed for the immobilization of suspended solids and heavy metal constituents(Fe, Zn, Pb, Cr, Cu, Cd, Ni) in runoff. Monitoring took place between May 2010 and November 2012 on a total of 24 storm events. This research on the fractionation of heavy metals in runoff and discharge of a stormwater system provided insight on the actual efficiency of the system and determined the implications for treatment of the particulate-bound and dissolved heavy metals in runoff. Results revealed that the partitioning of heavy metal load in runoff in either dissolved or particulate-bound were influenced by flow rate and total suspended solids load, and evident in high-intensity storm(rainfall-runoff event). On the other hand, the partitioning of heavy metal load discharge from the stormwater system was more apparent during the early period of discharge having higher variability in dissolved than particulate-bound heavy metal. Findings revealed that fractionation of heavy metals played an important role in the performance of the stormwater system; thus, must be considered in designing stormwater systems. For the stormwater system to be effective, it is recommended to design the system treating not only the early period of a storm(first flush criteria)rather until the peak part of the hydrograph(high flow rate where partitioning was greatest) from a load basis.Marla Maniquiz-Redillas Lee-Hyung Kim 2014Journal of Environmental Sciences2014,26,6:2
13Nitrogen mass balance in a constructed wetland treating piggery wastewater effluent显示文摘The nitrogen changes and the nitrogen mass balance in a free water surface flow constructed wetland(CW) using the four-year monitoring data from 2008 to 2012 were estimated. The CW was composed of six cells in series that include the first settling basin(Cell 1), aeration pond(Cell 2), deep marsh(Cell 3), shallow marsh(Cell 4), deep marsh(Cell 5) and final settling basin(Cell 6). Analysis revealed that the NH+4-N concentration decreased because of ammonification which was then followed by nitrification. The NO-3-N and NO-2-N were also further reduced by means of microbial activities and plant uptake during photosynthesis. The average nitrogen concentration at the influent was 37,819kg/year and approximately 45% of that amount exited the CW in the effluent. The denitrification amounted to 34% of the net nitrogen input, whereas the accretion of sediment was only 7%. The biomass uptake of plants was able to retain only 1% of total nitrogen load. In order to improve the nutrient removal by plant uptake, plant coverage in four cells(i.e., Cells 1, 3, 4 and 5) could be increased.Soyoung Lee Marla C.Maniquiz-Redillas Jiyeon Choi Lee-Hyung Kim 2014Journal of Environmental Sciences2014,26,6:2
14Increased Immune Reactivity Predicts Aggressive Complicating Crohn’s Disease in Children显示文摘Marla C. Dubinsky Subra Kugathasan Ling Mei Yoana Picornell Justin Nebel Iwona Wrobel Antonio Quiros Gary Silber Ghassan Wahbeh Lirona Katzir Eric Vasiliauskas Ron Bahar Anthony Otley David Mack Jonathan Evans Joel Rosh Maria Oliva Hemker Neal Leleiko Wal 2008Clinical Gastroenterology and Hepatology2008,,10:2
15Frequency of Thl7 CD4+ T cells in early rheumatoid arthritis:a marker of anti-CCP seropositivity 显示文摘Irene AV Marla BB Alejandro B 2012PLoa One2012,7,:1
16Performance of a bismuth bulk rotating disk electrode for heavy metal analysis : determination of lead in environmental samples 显示文摘Marla de la Gala Morales Rosario Palomo Marln Lorenzo Calvo Blaquez 2012Electroanalysis2012,24,5:1
17Gold nanoparticle-based detection of genomic DNA targets on microarrays using a novel optical detection system显示文摘Storhoff J J Marla S S Bao P 2004Biosens Bioelectron2004,19,8:1
18Lethal and estrogenic effects of 4-nonylphenol in the cockle Cerastoderma glaucum显示文摘Marla G M Stefano R Francesco R 2008Marine Pollution Bulletin2008,57,:1
19The Role of Images in the Translation of Technical and Scientific Texts 显示文摘Tercedor-S6nchez Marla Isabel & Francisco Abadla-Molina 2005Translators2005,2005,4:1
20Great tastes in strategic planning:Kaizen, PDCA,other lean tools are the ingredients that candrive results显示文摘Greg Lashley Marla Clark 2013Industrial Engineer2013,45,2:1
返回顶部 每页显示:
共9页 首页 上一页 第1页 下一页 末页 /9 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