|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | Non-antibiotic feed additives in diets for pigs:A review显示文摘A number of feed additives are marketed to assist in boosting the pigs' immune system, regulate gut microbiota, and reduce negative impacts of weaning and other environmental challenges.The most commonly used feed additives include acidifiers, zinc and copper, prebiotics, direct-fed microbials, yeast products, nucleotides, and plant extracts.Inclusion of pharmacological levels of zinc and copper, certain acidifiers, and several plant extracts have been reported to result in improved pig performance or improved immune function of pigs.It is also possible that use of prebiotics, direct-fed microbials, yeast,and nucleotides may have positive impacts on pig performance, but results have been less consistent and there is a need for more research in this area. | Yanhong Liu Charmaine D.Espinosa Jerubella J.Abelilla Gloria A.Casas L.Vanessa Lagos Su A.Lee Woong B.Kwon John K.Mathai Diego M.D.L.Navarro Neil W.Jaworski Hans H.Stein | 2018 | Animal Nutrition2018，，2： | 41 |
| 2 | 中国大学生吸烟行为和吸烟态度研究显示文摘目的:对我国大学生的吸烟现状进行调查;并检验“吸烟态度与吸烟行为具有一致性”的假设。方法:用问卷法对805名中国大学生进行了研究。结果:大学生中有19.1%的人为当前吸烟者;男生吸烟普遍性显著高于女生;吸烟的普遍性随着年级的增高而增高;大学生对尼古丁没有依赖性;不吸烟者抗烟态度强,吸烟者抗烟态度弱。结论:吸烟态度与吸烟行为具有一致性。 | 吴荣先 Julia A.Lee 章红 | 2002 | 医学理论与实践2002，15，5： | 25 |
| 3 | 全球消灭脊髓灰质炎的进展显示文摘 | Lisa A.Lee | 2001 | 中国计划免疫2001，7，2： | 20 |
| 4 | Continental crust formation at arcs, the arclogite ‘‘delamination''cycle, and one origin for fertile melting anomalies in the mantle显示文摘The total magmatic output in modern arcs,where continental crust is now being formed, is believed to derive from melting of the mantle wedge and is largely basaltic. Globally averaged continental crust, however, has an andesitic bulk composition and is hence too silicic to have been derived directly from the mantle. It is well known that one way this imbalance can be reconciled is if the parental basalt differentiates into a mafic garnet pyroxenitic residue/cumulate(‘‘arclogite'') and a complementary silicic melt, the former foundering or delaminating into the mantle due to its high densities and the latter remaining as the crust.Using the Sierra Nevada batholith in California as a case study, the composition of mature continental arc crust is shown in part to be the product of a cyclic process beginning with the growth of an arclogite layer followed by delamination of this layer and post-delamination basaltic underplating/recharge into what remains of the continental crust.A model is presented, wherein continuous arc magmatism and production of arclogites in continental arcs are periodically punctuated by a delamination event and an associated magmatic pulse every *10–30 My. The recycling flux of arclogites is estimated to be *5 %–20 % that of oceanic crust recycling by subduction. Delaminated arclogites have the necessary trace-element compositions to yield time-integrated isotopic compositions similar to those inferred toexist as reservoirs in the mantle. Because of their low melting temperatures, such pyroxenites may be preferentially melted, possibly forming a component of some hotspot magmas. | Cin-Ty A.Lee Don L.Anderson | 2015 | Science Bulletin2015，60，13： | 15 |
| 5 | A six-year descriptive epidemiological study of human coronavirus infections in hospitalized patients in Hong Kong显示文摘We conducted a six-year epidemiological study on human coronaviruses(HCoVs) circulating in Hong Kong, using 8275 nasopharyngeal samples from patients with acute respiratory tract infections. HCoVs were detected in 77(0.93%) of the samples by a pan-HCoV RT-PCR assay. The most frequently detected HCoV species was HCoV-OC43(0.58%), followed by HCoV-229E(0.15%),HCoV-HKU1(0.13%) and HCoV-NL63(0.07%). HCoVs were detected throughout the study period(September 2008–August 2014), with the highest detection rate from September 2010 to August2011(22/1500, 1.47%). Different seasonal patterns of each HCoV species in Hong Kong were noted.HCoV-OC43 was predominant in the fall and winter, whereas HCoV-HKU1 showed peak activity in winter, with a few cases occurred in spring and summer. HCoV-229 E mainly occurred in winter and spring, while HCoV-NL63 was predominant in summer and autumn. HCoVs most commonly infect the elderly and young children, with median age of 79.5 years(range, 22 days to 95 years).Intriguingly, the detection rate of HCoV-OC43 in the age group of > 80 years(26/2380, 1.09%) was significantly higher than that in the age group of 0–10 years(12/2529, 0.47%)(P < 0.05). These data provides new insight into the epidemiology of coronaviruses. | Cyril C.Y.Yip Carol S.F.Lam Hayes K.H.Luk Emily Y.M.Wong Rodney A.Lee Lok-Yee So Kwok-Hung Chan Vincent C.C.Cheng Kwok-Yung Yuen Patrick C.Y.Woo Susanna K.P.Lau | 2016 | Virologica Sinica2016，31，1： | 9 |
| 6 | Ground-based hyperspectral remote sensing for weed management in crop production显示文摘Agricultural remote sensing has been developed and applied in monitoring soil,crop growth,weed infestation,insects,diseases and water status in farm fields to provide data and information to guide agricultural management practices.Precision agriculture has been implemented through prescription mapping of crop fields at different scales with the data remotely sensed from space-borne,airborne and ground-based platforms.Ground-based remote sensing techniques offer portability,flexibility and controllability in applications for precision agriculture.In weed management,crop injury from off-target herbicide spray drift and herbicide resistance in weeds are two important issues.For precision weed management,ground-based hyperspectral remote sensing techniques were developed for detection of crop injury from dicamba and differentiation between glyphosate resistant and sensitive weeds.This research presents the techniques for ground-based hyperspectral remote sensing for these two applications.Results illustrate the advantages of ground-based hyperspectral remote sensing for precision weed management. | Yanbo Huang Matthew A.Lee Steven J.Thomson Krishna N.Reddy | 2016 | International Journal of Agricultural and Biological Engineering2016，9，2： | 3 |
| 7 | Review on docosahexaenoic acid in poultry and swine nutrition:Consequence of enriched animal products on performance and health characteristics显示文摘Omega-3 polyunsaturated fatty acids(n-3 PUFA) are linked to a variety of health benefits against human disorders and disease. However, the typical western diet is generally low in n-3 PUFA and high in n-6 PUFA, suggesting that the recommended intake of these essential fatty acids is seldom achieved.Therefore, dietary enrichment of animal meat and eggs with n-3 PUFA could help increase consumption of these fatty acids. Fish oils and microalgae(MA) are rich sources of long chain n-3 PUFA, specifically eicosapentaenoic acid(EPA) and docosahexaenoic acid(DHA). Feeding these marine products has been shown to increase DHA content of tissues and yolk, however, this may also lead to an increased requirement for anti-oxidants to prevent oxidative deterioration and associated negative sensory attributes. Nonetheless, increased DHA has been linked to promising results in animal growth, fertility,immunity and bone strength in both pigs and poultry. These findings suggest that feeding DHA-rich ingredients to mono-gastric can enrich human diets as well as providing additional benefits to the animal. | Sophie A.Lee Natasha Whenham Michael R.Bedford | 2019 | Animal Nutrition2019，，1： | 2 |
| 8 | Influence of the concentration of dietary digestible calcium on growth performance,bone mineralization, plasma calcium, and abundance of genes involved in intestinal absorption of calcium in pigs from 11 to 22 kg fed diets with different concentrations of显示文摘Background: A 21-day experiment was conducted to test the hypothesis that Ca requirements to maximize growth performance expressed as the standardized total tract digestible(STTD) Ca to STTD P ratio is less than 1.40:1. The second hypothesis was that increasing dietary Ca increases plasma Ca concentration and downregulates abundance of genes related to Ca absorption(TRPV6, S100 G, and ATP2 B1) in the duodenum, and tight junction proteins(OCLN, CLDN1, and ZO1) in the duodenum and ileum.Methods: Twenty corn-soybean meal diets were formulated using a 4 × 5 factorial design with diets containing 0.16%, 0.33%, 0.42%, or 0.50% STTD P, and 0.14%, 0.29%, 0.44%, 0.59%, or 0.74% STTD Ca. Six hundred and forty pigs(initial weight: 11.1 ± 1.4 kg) were allotted to 20 diets and 5 blocks in a randomized complete block design. On day21, weights of pigs and feed left in feeders were recorded and blood, duodenal tissue, ileal mucosa, and the right femur were collected from 1 pig per pen. Abundance of m RNA was determined in duodenal and ileal tissue via quantitative RT-PCR. Data were analyzed using a response surface model.Results: The predicted maximum ADG(614 g), G:F(0.65), and bone ash(11.68 g) was obtained at STTD Ca:STTD P ratios of 1.39:1, 1.25:1, and 1.66:1, respectively, when STTD P was provided at the requirement(0.33%). If dietary STTD P was below the requirement, increasing dietary Ca resulted in reduced(P < 0.05) ADG and G:F. However, if dietary STTD P was above the requirement, negative effects(P < 0.05) on ADG and G:F of increasing STTD Ca were observed only if dietary STTD Ca exceeded 0.6%. Plasma Ca concentration was positively affected by STTD Ca over the range studied(quadratic, P < 0.01) and negatively affected by increasing STTD P(linear, P < 0.01). There was a linear negative effect(P < 0.05) of STTD Ca on the abundance of S100 G, TRPV6, OCLN, and ZO1 in duodenum, and CLDN and ZO1 in ileum.Conclusions: The STTD Ca:STTD P ratio needed to maximize growth performance of 11-to 25-kg pigs is less than1.40:1, if P is at the estimated requirement. Increasing dietary Ca reduces transcellular absorption of Ca and increases paracellular absorption of Ca. | L.Vanessa Lagos Su A.Lee Guillermo Fondevila Carrie L.Walk Michael R.Murphy Juan J.Loor Hans H.Stein | 2019 | Journal of Animal Science and Biotechnology2019，10，4： | 2 |
| 9 | 河南省入学儿童免疫状况调查分析显示文摘目的 为了解河南省入学儿童的免疫状况 ,并探讨在学校开展补充免疫的可能性。方法 于 2 0 0 2年 10月开展入学儿童免疫状况调查。调查选择河南省不同地区的不同小学 ,分别调查了不同儿童的接种证建立情况和免疫接种状况。结果 城区儿童、农村儿童和流动儿童的接种证持有率分别为 85 2 %、72 2 %和2 6 3% ,四苗全程接种率分别为 70 6 %、93 3%和 18 4 %。结论 学校入学儿童的免疫接种状况核查及入学儿童的补充免疫是了解儿童免疫状况和提高儿童免疫接种率的重要措施。而流动儿童始终是计划免疫管理的难点和重点 ,加强流动儿童管理和儿童接种卡证的管理是计划免疫工作的重要内容。 | 张延炀 康锴 郭万申 盛利 Lisa A.Lee | 2004 | 医药论坛杂志2004，25，5： | 2 |
| 10 | 微胶囊产品的市场潜力显示文摘 | A.Lee R.Straughan 刘玉莉 | 2003 | 国外纺织技术(纺织针织服装化纤染整)2003，，6： | 2 |
| 11 | Scientific workflow management and the Kepler system显示文摘 | BertramLud?scher IlkayAltintas ChadBerkley DanHiggins EfratJaeger MatthewJones Edward A.Lee JingTao YangZhao | 2006 | Concurrency Computat: Pract Exper2006，，10： | 1 |
| 12 | Prevalence and associated predictors for patients developing chronic neuropathic pain following burns显示文摘Background:Chronic pain,unrelated to the burn itself,can manifest as a long-term complication in patients sustaining burn injuries.The purpose of this study was to determine the prevalence of chronic neuropathic pain(CNP)and compare burn characteristics between patients who developed CNP and patients without CNP who were treated at a burn center.Methods:A single-center,retrospective analysis of 1880 patients admitted to the adult burn center was performed from 1 January 2014 to 1 January 2019.Patients included were over the age of 15 years,sustained a burn injury and were admitted to the burn center.CNP was diagnosed clinically following burn injury.Patients were excluded from the definition of CNP if their pain was due to an underlying illness or medication.Comparisons between patients admitted to the burn center with no pain and patients admitted to the burn center who developed CNP were performed.Results:One hundred and thirteen of the 1880 burn patients developed CNP as a direct result of burn injury over 5 years with a prevalence of 6.01%.Patients who developed CNP were a significantly older median age(54 years vs.46 years,p=0.002),abused alcohol(29%vs.8%,p<0.001),abused substances(31%vs.9%,p<0.001),were current daily smokers(73%vs.33%,p<0.001),suffered more full-thickness burns(58%vs.43%,p<0.001),greater median percent of total body surface area(%TBSA)burns(6 vs.3.5,p<0.001),were more often intubated on mechanical ventilation(33%vs.14%,p<0.001),greater median number of surgeries(2 vs.0,p<0.001)and longer median hospital length of stay(LOS)(10 days vs.3 days,p<0.001),compared to those who did not develop CNP,respectively.Median patient follow-up was 27 months.Conclusions:The prevalence of CNP over 5 years was 6.01%in the burn center.Older ages,alcohol abuse,substance abuse,current daily smoking,greater percent of total body surface area(%TBSA)burns,third degree burns,being intubated on mechanical ventilation,having more surgeries and longer hospital LOS were associated with developing CNP following burn injury,compared to patients who did not develop CNP following burn injury. | Kevin M.Klifto A.Lee Dellon C.Scott Hultman | 2020 | Burns & Trauma2020，8，1： | 1 |
| 13 | Eosinophils in health and disease: the LIAR hypothesis显示文摘 | J. J.Lee E. A.Jacobsen M. P.McGarry R. P.Schleimer N. A.Lee | 2010 | Clinical & Experimental Allergy2010，，4： | 1 |
| 14 | Gaulin Homogenization: A Mechanistic Study显示文摘 | R.Lander W.Manger M.Scouloudis A.Ku C.Davis A.Lee | 2008 | Biotechnol Progress2008，，1： | 1 |
| 15 | Scientific workflow management and the Kepler system显示文摘 | BertramLud?scher IlkayAltintas ChadBerkley DanHiggins EfratJaeger MatthewJones Edward A.Lee JingTao YangZhao | 2006 | Concurrency Computat: Pract Exper2006，，10： | 1 |
| 16 | Intrauterine device localization by three‐dimensional transvaginal sonography显示文摘 | A.Lee W.Eppel C.Sam A.Kratochwil J.Deutinger G.Bernaschek | 2002 | Ultrasound Obstet Gynecol2002，，： | 1 |
| 17 | Review article: the current management of acute liver failure显示文摘 | D. G. N.CRAIG A.LEE P. C.HAYES K. J.SIMPSON | 2010 | Alimentary Pharmacology & Therapeutics2010，，3： | 1 |
| 18 | 急性特发性阴囊水肿的急诊超声表现显示文摘本研究对急性特发性阴囊水肿(AISE)的超声表现进行评价,以明确诊断特征,可有助于避免不必要的外科干预。12例根据临床经过与超声表现诊断为AISE的男孩被纳入研究,对阴囊壁的厚度、可压缩性及富血管的程度,水肿范围,腹股沟淋巴结(LN)肿大、形态、大小及其富血管程度进行评价。 | A.Lee S.J.Park H.K.Lee H.S.Hong B.H.Lee D.H.Kim 王鹤 | 2009 | 国际医学放射学杂志2009，32，5： | 1 |
| 19 | Effect of phytase superdosing, myo-inositol and available phosphorus concentrations on performance and bone mineralisation in broilers显示文摘A total of 2,376 one-day-old Ross broiler chickens were used to investigate the effect of myo-inositol(MYO) and phytase supplementation on performance and bone mineralization variables in broilers fed diets formulated to have varying concentrations of available phosphorus(P). The trial was designed as a2×2×3 factorial; with and without phytase superdosing(0 or 1,500 FTU/kg), MYO(0 or 3 g/kg), and dietary P(low, moderate or high). At 21 d, dietary phytase and MYO had no consistent benefit on bone mineralization variables. Bone ash reduced by 4.7% from the medium to low P diet(P < 0.01),with no effect of phytase supplementation. Superdosing improved bone P content by 6% in birds fed the low P diet, signifying an interaction between dietary P concentrations and phytase(P < 0.05). Dietary MYO addition resulted in a numerical reduction in bone ash and a significant reduction in bone strength(P < 0.05). At 42 d, the beneficial effect of phytase superdosing on feed intake and body weight gain was evident in the low P diet. Superdosing reduced feed conversion rate(FCR) at all P levels(P < 0.05),although this effect was more pronounced on the low P diet, suggesting that sufficient P being released from the phytase itself to re-phosphorylate MYO and hence improve FCR. The significant improvement in FCR was greater with superdosing than with MYO alone, and the combination led to no further improvement in FCR compared with superdosing alone, signifying a phytase and MYO interaction(P < 0.05). From these results, it can be estimated that MYO is providing around 30% to 35% of the total response to superdosing. | Sophie A.Lee Devanaboyina Nagalakshmi Mantina V.L.N.Raju Savaram V.Rama Rao Michael R.Bedford | 2017 | Animal Nutrition2017，，3： | 1 |
| 20 | Can modifications to the bedroom environment improve the sleep of new parents? Two randomized controlled trials显示文摘 | Kathryn A.Lee Caryl L.Gay | 2011 | Res Nurs Health2011，，1： | 1 |
您所在的机构暂未开通此部分的功能，请联系管理员