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Determination of the standardized ileal digestible calcium requirement of Ross broilers from hatch to day 14 post-hatch

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Animal nutrition 2024年第1期16卷 122-129页

作者： carrie L.Walk Raffaella Aureli Pauline Jenn DSM nutritional Products Delves RoadHeanorDerbyshireDE757SGUnited Kingdom Research Center for Animal nutrition and Health DSM Nutritional ProductsVillage-Neuf68128France

An experiment was conducted to determine the standardized ileal digestible(SID)calcium requirement of fast-growing broilers from hatch to d 14 *** 308(n=360)male broilers were obtained on day of hatch and allocated to 1 of 5 treatments in battery *** were 6 birds per cage and 12 pens per *** treatments were formulated to contain 0.60%,0.46%,0.32%or 0.18%SID *** final treatment was formulated using total Ca to meet or exceed all nutrient requirements,including 0.90%total Ca and 0.49%non-phytate P(nPP),using the same *** treatment was the reference diet for comparison and validation of the SID Ca *** and feed were weighed at placement and on d *** and ileal contents were obtained on d 14 and excreta was collected per pen and pooled on d *** were analyzed using JMP Pro and requirements were estimated using 3different non-linear regression *** the SID Ca content in the diet from 0.18%to 0.60%improved(quadratic,Pn and mortality corrected feed conversion ratio(mFCR).The estimated SID Ca requirement to optimize gain or m FCR was between 0.39%and 0.52%.Tibia ash percent and weight increased(quadratic,Pntent in the diet increased and the estimated SID Ca requirement was between 0.32%and 0.58%.Phosphorus utilization was improved in birds fed diets formulated using SID Ca compared with birds fed the reference *** conclusion,the SID Ca requirement of fast-growing broilers from hatch to d 14 was estimated between 0.534%and 0.398%when quadratic,straight-broken line,or quadratic-broken line regressions were *** results agree with previously published data evaluating the SID Ca requirement of fast-growth broilers from hatch to d 10.

关键词： Apparent ileal digestibility Digestible calcium Requirements Retention Tibia ash

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Synchronization of Radar Observations with Multi-Scale Storm Tracking

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Advances in Atmospheric Sciences 2009年第1期26卷 78-86页

作者：杨洪平 Jian ZHAnG carrie LAnGSTOn Wuhan Institute of Heavy Rain China Meteorological Administration Wuhan 430074 Cooperative Institute for Mesoscale Meteorological Studies The University of Oklahoma and NOAA/OAR National Severe Storms Laboratory Norman O.K. U.S.A

The 3-D radar reflectivity data has become increasingly important for use in data assimilation towards convective scale numerical weather prediction as well as next generation precipitation estimation. Typically, reflectivity data from multiple radars are objectively analyzed and mosaiced onto a regional 3-D Cartesian grid prior to being assimilated into the models. One multi-radar observations is the synchronization of all of the scientific issues associated with the mosaic of the observations. Since radar data is usually rapidly updated （-every 5-10 min）, it is common in current multi-radar mosaic techniques to combine multiple radar＇ observations within a time window by assunfing that the storms are steady within the window. The assumption holds well for slow evolving precipitation systems, but for fast evolving convective storms, this assumption may be violated and the mosaic of radar observations at different times may result in inaccurate storm structure depictions. This study investigates the impact of synchronization on storm structures in multiple radar data analyses using a multi-scale storm tracking algorithm.

关键词： synchronization radar multi-scale storm tracking

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Data-driven prediction of temperature variations in an open cathode proton exchange membrane fuel cell stack using Koopman operator

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Energy and AI 2023年第4期14卷 439-450页

作者： Da Huo carrie M.Hall Mechanical Materialsand Aerospace Engineering DepartmentIllinois Institute of Technology10 West 35th StreetChicago60616ILUnited States

In this study,a novel application of the Koopman operator for control-oriented modeling of proton exchange membrane fuel cell(PEMFC)stacks is *** primary contributions of this paper are:(1)the design of Koopman-based models for a fuel cell stack,incorporating K-fold cross-validation,varying lifted dimensions,radial basis functions(RBFs),and prediction horizons;and(2)comparison of the performance of Koopman-based approach with a more traditional physics-based *** results demonstrate the high accuracy of the Koopman-based model in predicting fuel cell stack behavior,with an error of less than 3%.The proposed approach offers several advantages,including enhanced computational efficiency,reduced computational burden,and improved *** study demonstrates the suitability of the Koopman operator for the modeling and control of PEMFCs and provides valuable insights into a novel control-oriented modeling approach that enables accurate and efficient predictions for fuel cell stacks.

关键词： Proton exchange membrane fuel cell(PEMFC) Data-driven modeling Koopman operator Dynamic modeling Control-oriented modeling Physics-based modeling

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Understanding the forces acting in self-assembly and the implications for constructing three-dimensional （3D） supercrystals

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nano Research 2015年第8期8卷 2445-2466页

作者： Chenyu wang1 carrie Siu Jun Zhang Jiye Fang Department of Chemistry State University of New York at Binghamton Binghamton New York 13902 USA Materials Science and Engineering Program State University of New York at Binghamton Binghamton New York 13902 USA State Key Laboratory of Heavy Oil Processing College of Chemical Engineering China University of Petroleum Qingdao 266580 China

The assembly of nanocrystals into ordered structures called supercrystals or superstructures has become a pivotal frontier owing to numerous useful applications such as correlating the arrangements of atoms in macroscopic crystals and tuning the collective properties to meet the demands of various applications. In this article, recent progress in the preparation of three-dimensional superlattices of nanocrystals is outlined, with a particular emphasis on the driving forces and evolutionary routes beyond orderly assembly. First, the leading or repulsive forces that internally and externally govern the formation of three-dimensional supercrystals are systematically identified and discussed with respect to their origins and functions in three-dimensional self-organization. Then a synoptic introduction of commonly applied means of nanocrystal self-assembly based on growth scenarios such as droplet evaporation and a liquid/liquid interface is presented with specific cases and detailed analyses. Finally, the existing challenges and prospects for this field are briefly highlighted.

关键词： interparticle forces superlattices supercrystals three-dimensional self-assembly

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Early stage colon cancer: Current treatment standards, evolving paradigms, and future directions

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World Journal of Gastrointestinal Oncology 2020年第8期12卷 808-832页

作者： Sakti Chakrabarti carrie Y Peterson Deepika Sriram Amit Mahipal Division of Hematology/Oncology Medical College of WisconsinMilwaukeeWI 53226United States Department of Surgery Medical College of WisconsinMilwaukeeWI 53226United States Division of Medical Oncology Mayo ClinicRochesterMN 55905United States

Colon cancer continues to be one of the leading causes of mortality and morbidity throughout the world despite the availability of reliable screening tools and effective *** majority of patients with colon cancer are diagnosed at an early stage(stages I to III),which provides an opportunity for *** current treatment paradigm of early stage colon cancer consists of surgery followed by adjuvant chemotherapy in a select group of patients,which is directed at the eradication of minimal residual disease to achieve a *** alone is curative for the vast majority of colon cancer ***,surgery and adjuvant chemotherapy can achieve long term survival in about two-thirds of colon cancer patients with nodal *** chemotherapy is recommended for all patients with stage III colon cancer,while the benefit in stage II patients is not unequivocally established despite several large clinical *** research in early stage colon cancer is focused on minimally invasive surgical techniques,strategies to limit treatment-related toxicities,precise patient selection for adjuvant therapy,utilization of molecular and clinicopathologic information to personalize therapy and exploration of new therapies exploiting the evolving knowledge of tumor *** this review,we will discuss the current standard treatment,evolving treatment paradigms,and the emerging biomarkers,that will likely help improve patient selection and personalization of therapy leading to superior outcomes.

关键词： Adjuvant Circulating tumor DnA Immunoscore Minimally invasive neoadjuvant FOxTROT Minimal residual disease International duration evaluation of adjuvant chemotherapy

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Hepatocellular carcinoma in patients with non-alcoholic fatty liver disease

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World Journal of Gastroenterology 2016年第37期22卷 8294-8303页

作者： carrie R Wong Mindie H nguyen Joseph K Lim Department of Internal Medicine Yale University School of Medicine Division of Gastroenterology and Hepatology Stanford University School of Medicine Yale Liver Center Section of Digestive Diseases Yale University School of Medicine

nonalcoholic fatty liver disease(nAFLD) is the most common chronic liver disease in the United States and represents an increasingly important etiology of hepatocellular carcinoma(HCC) with annual cumulative incidence rates ranging from 2% to 12% in cohorts of nAFLD cirrhosis. While the risk of progression of nAFLD to HCC remains higher among patients with fibrosis or cirrhosis, an increasing amount of literature describes nAFLD-HCC as a disease that can occur in the absence of cirrhosis. Efforts to characterize the pathogenesis of nAFLD-HCC have suggested mechanisms that strongly associate with states of hyperinsulinemia and chronic inflammation, cellular mechanisms including adaptive immune responses and hepatic progenitor cell populations, and genetic polymorphisms including mutations of PnPLA3. Current literature describes nAFLD-HCC mostly as a disease of late presentation with lower rates of receipt of curative therapy and worse prognosis. However, a growing body of evidence has reported comparable and potentially more favorable disease-free and overall survival rates among patients with nAFLD-HCC after receipt of curative treatment. This review summarizes current evidence of epidemiology, pathophysiology, disease presentation, demand and receipt of curative therapy, post-treatment outcomes, and overall survival of nAFLD-associated HCC.

关键词： Fatty liver nonalcoholic steatohepatitis Hepatocellular carcinoma Liver cirrhosis Liver cancer

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CREATInG A MODEL OF SUSTAInABILITY THROUGH THE DESIGn,COnSTRUCTIOn,AnD OPERATIOnS OF A nEW HIGH SCHOOL

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Journal of Green Building 2011年第3期6卷 1-20页

作者： carrie B.Webster Bryna C.Dunn LEED AP+BD&C with Moseley Architects

InTRODUCTIOn The new Glen Allen High School was built in 2010 by Henrico County Public Schools(HCPS)to serve the growing student population in the Glen Allen area of Henrico County,*** a suburban area northwest of the City of Richmond,Glen Allen’s population doubled between 1980 and 2000,and grew an additional 18%between 2000 and *** new high school is one of nine in the county and can accommodate approximately 1,800 students and 150 *** school facility is located on a 95-acre parcel of land that was previously wooded and undeveloped.

关键词： LEED for Schools air barrier enthalpy wheel acoustics cistern certified wood green housekeeping integrated pest management light pollution

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作者： carrie Hyde.

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Pollen-inferred vegetation and environmental changes in the central Tibetan Plateau since 8200 yr BP

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Science China Earth Sciences 2009年第8期52卷 1104-1114页

作者： LIU Kam-Biu carrie MORRILL Jonathan T. OVERPECK Julia E. COLE Department of Oceanography and Coastal Sciences School of the Coast and Environment Louisiana State University nOAA Paleoclimatology Program and Cooperative Institute for Research in Environmental Sciences (CIRES) Institute for the Study of Planet Earth and Department of Geosciences University of Arizona

The ecotone between alpine steppe and meadow in the central Tibetan Plateau is sensitive to climate changes. Here we used the pollen records from three lakes in this region to reconstruct the evolution of local vegetation and climate since 8200 cal. yr BP. The history of temperature and precipitation was reconstructed quantitatively with multi-bioclimatic indexes and a transfer function from pollen records. Results show that the steppe/meadow dominated during the period of 8200―6500 cal. yr BP, especially 8200―7200 cal. yr BP, indicating the central Tibetan Plateau was controlled by strong monsoon. The steppe dominated during the periods of 6000―4900, 4400―3900, and 2800―2400 cal. yr BP. The steppe decreased gradually and the meadow expanded during the period of 4900―4400 cal. yr BP. Three century-scale drought events occurred during 5800―4900, 4400―3900 and 2800 cal. yr BP, respectively. The first time when the regional climate shifted to the present level was at 6500 cal. yr BP in the central Plateau. Since 3000 cal. yr BP, the temperature and precipitation have decreased gradually to the present level. However, the cold climate between 700―300 cal. yr BP likely corresponds to the Little Ice Age.

关键词： the meadow-steppe ecotone (MSE) pollen record bioclimatic index central Tibetan Plateau

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Increasing contribution of non-alcoholic fatty liver disease to hepatocellular carcinoma incidence and mortality in U.S. Medicare

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Hepatobiliary Surgery and nutrition 2019年第5期8卷 506-508页

作者： carrie R.Wong Joseph K.Lim Vatche and Tamar Manoukian Division of Digestive Diseases David Geffen School of Medicine at the University of CaliforniaLos AngelesCAUSA Department of Health Policy and Management Jonathan and Karin Fielding School of Public Health at the University of CaliforniaLos AngelesCAUSA Yale Liver Center and Section of Digestive Diseases Yale University School of MedicineNew HavenCTUSA

Hepatocellular carcinoma(HCC)has one of the fastestgrowing rates of cancer-related incidence and mortalityin the United States(U.S.)(1-3).From 2009 to 2013,theaverage annual percent change(AAPC)for liver cancerincidence became the highest among other reported cancersfor both males(+2.9%)and females(+3.8%)(1).In addition,cancer-related mortality rates for liver cancer are the highestamong solid malignancies from 2010 to 2014 for males(+2.6%)and females(+3.0%)(1).

关键词： mortality liver cancer

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