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小哥白尼（趣味科学） 2008年第1期 6-9页

作者： Casey brian l. Fisher

他在热带雨林里穿梭,他带着令蚂蚁们恐惧的工具翻开了雨林中的一块块石头。他是谁?他又为何偏偏和蚂蚁过不去?蚂蚁窝炸开锅马达加斯加岛一个刚刚下过雨的午后,一群蚂蚁在洞穴中开起了大会。"嘿,你说那家伙今年还会不会再来呀?""我觉得会。

关键词：蚂蚁马达加斯加热带雨林真空吸尘器地球家伙物种森林改良家族

Breast Imaging Experiences at Academic Medical Centers during COVID-19: Restructuring, Reopening, and Preparing for Possible Resurgence

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Open Journal of Radiology 2020年第3期10卷 115-126页

作者： Stefanie Woodard brian Stahl Elizabeth Allen Kernesha Weatherly Angela Choe Tiffany l. Chan Chelsea Pyle Jeong Mi Park The University of Alabama at Birmingham Birmingham AL USA School of Medicine The University of Alabama at Birmingham Birmingham AL USA Penn State Health Milton S. Hershey Medical Center Hershey PA USA Ronald Reagan UClA Medical Center Los Angeles CA USA Oregon Health & Science University Portland OR USA

Severe acute respiratory syndrome coronavirus 2 has thoroughly reshaped the medical landscape. Much has been written and discussed of the adaptations required by this pandemic, particularly in the realm of elective medical care. While some areas of the country have, in recent weeks, seen a plateau or even a decrease in coronavirus 2019 case-burden, others remain face-to-face with significant ongoing morbidity and mortality. Furthermore, given eased restrictions across numerous states and municipalities, a widespread resurgence of the disease is not precluded. To that end, we have attempted to summarize experiences and best practices in the handling of breast imaging against the backdrop of the novel coronavirus, and we consider future directions.

关键词： Breast Coronavirus 2019 Scheduling Resurgence Planning Reopening

厌氧发酵牛粪对浮萍生长和养分吸收的影响（英文）

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中国生态农业学报（中英文） 2019年第9期27卷 1402-1408页

作者： Kevin Kruger B. brian He lide Chen 爱达荷大学农业和生命科学学院土壤和水分系统系爱达荷州83303-1827美国爱达荷大学工程学院生物工程系爱达荷州83844-2060美国

养分从牛粪到农田的循环利用是养牛场可持续发展、资源利用和环境保护的重点研究内容。利用奶牛场废水种植水生植物被认为是一种有效的废水处理及养分循环的方法。本文研究了3种浮萍[少根紫萍0128(landoltia punctata 0128)、膨胀浮萍75... 详细信息

养分从牛粪到农田的循环利用是养牛场可持续发展、资源利用和环境保护的重点研究内容。利用奶牛场废水种植水生植物被认为是一种有效的废水处理及养分循环的方法。本文研究了3种浮萍[少根紫萍0128(landoltia punctata 0128)、膨胀浮萍7589(lemna gibba 7589)和小浮萍9517(lemna minuta 9517)]在厌氧发酵过的奶牛场废水中种植时的养分吸收和生物质变化。在28d的测试期间,种植在稀释比例为1∶18的厌氧发酵过的牛奶场废水中的少根紫萍01283获得最高的总氮吸收率(11.6%±1.6%),种植在稀释比例为1∶27厌氧发酵过的牛奶场废水中的少根紫萍0128获得最高的总磷吸收率(15.4%±4.4%);相应地少根紫萍鲜重的增长率分别为0.11 g·d^-1和0.17 g·d^-1。3种浮萍中,少根紫萍最具有吸收牛奶场废水氮、磷并获得较高生物质的潜力。

关键词：牛粪养分循环废水处理厌氧发酵少根紫萍(landoltia punctata) 膨胀浮萍(lemna gibba) 小浮萍(lemna minuta)

A simple scoring system to estimate perioperative mortality following liver resection for primary liver malignancy-the Hepatectomy Risk Score(HeRS)

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Hepatobiliary Surgery and Nutrition 2021年第3期10卷 315-324,I0001,I0002页

作者： Dimitrios Moris brian I.Shaw Cecilia Ong Ashton Connor Mariya l.Samoylova Samuel J.Kesseli Nader Abraham Jared Gloria Robin Schmitz Zachary W.Fitch Bryan M.Clary Andrew S.Barbas Department of Surgery Duke University Medical CenterDurhamNCUSA

Background:Selection of the optimal treatment modality for primary liver cancers remains complex,balancing patient condition,liver function,and extent of *** individuals with preserved liver function,liver resection remains the primary approach for treatment with curative intent but may be associated with significant *** purpose of this study was to establish a simple scoring system based on Model for End-stage liver Disease(MElD)and extent of resection to guide risk assessment for liver ***:The 2005-2015 NSQIP database was queried for patients undergoing liver resection for primary liver *** first developed a model that incorporated the extent of resection(1 point for major hepatectomy)and a MElD-Na score category of low(MElD-Na=6,1 point),medium(MElD-Na=7-10,2 points)or high(MElD-Na>10,3 points)with a score range of 1-4,called the Hepatic Resection Risk Score(HeRS).We tested the predictive value of this model on the dataset using logistic *** next developed an optimal multivariable model using backwards sequential selection of variables under logistic *** performed K-fold cross validation on both *** operating characteristics were plotted and the optimal sensitivity and specificity for each model were calculated to obtain positive and negative predictive ***:A total of 4,510 patients were *** was associated with increased odds of 30-day mortality[HeRS=2:OR=3.23(1.16-8.99),P=0.025;HeRS=3:OR=6.54(2.39-17.90),Pl was *** AUC for the optimal multivariable model was higher at *** K-fold cross validation,the positive predictive value(PPV)and negative predictive value(NPV)of these two models were similar at PPV=6.4%and NPV=97.7%for the HeRS only model and PPV=8.4%and NPV=98.1%for the optimal multivariable ***:The HeRS offers a simple heuristic for estimating 30-day mortality after resectio

关键词： Hepatocellular carcinoma(HCC) cholangiocarcinoma liver resection Model for End-stage liver Disease(MElD) outcomes

Efficiency of Botanical and Chemical Pesticides on the Control of Field Insect Pests under Cowpea Production

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American Journal of Plant Sciences 2024年第3期15卷 203-221页

作者： John Ssengo brian Zebosi Jeninah Karungi Department of Plant Pathology Entomology and Microbiology Iowa State University Ames IA USA Department of Agricultural Production Makerere University Kampala Uganda Department of Genetics Development and Cell Biology Iowa State University Ames IA USA

The pulse cowpea [Vigna unguiculata (l.) Walp] holds a significant agricultural position in Uganda, ranking fourth among legume crops, following common beans, groundnuts, and soybeans. Known for its versatility, cowpeas are consumable at various developmental stages, from early seedling to maturity. However, the crop faces persistent pest challenges at each stage, leading to substantial yield losses. In Uganda, chemical insecticides are the primary pest control means, but their increased and excessive use raises environmental, health, and economic concerns. This has prompted a quest for alternative and sustainable solutions, prompting an exploration of botanical insecticides. This study, conducted at Makerere University Agricultural Research Institute (MUARIK), aimed to evaluate the effectiveness of three selected botanical insecticides versus four established chemical insecticides for managing cowpea insect pests under field conditions. The treatments included: Carbofuran, Cypermethrin 10% EC, Dimethoate, Pestwin, Pyrethrum ewc , Pyrethrum 5ew, Profenofos 40% Cypermethrin 4% EC mix, and Untreated, arranged in a randomized complete block design with three replications. The significant pests studied were aphids, thrips, pod-sucking bugs, and legume pod borer. Results indicated substantial impacts of the treatments on pest infestation, with Profenofos 40% Cypermethrin 4% EC being the most effective against most pests. The plant parameter, plant height, was significantly affected by treatments in 2016B, while the number of pods was impacted in 2017A. Pestwin, a botanical insecticide blend (containing Azadirachtin indica, Pongamia pinnata, and Ricinus communis extracts) demonstrated superior efficacy against cowpea aphids. Moreover, it positively influenced plant height, number of pods, and pod biomass, surpassing many chemical insecticides. Pestwin’s environmental friendliness positions it as a potential contributor to reducing environmental pollution, making it a prom

关键词： Cowpea Pest Management Botanical Solutions Profenofos Sustainability

Antilisterial Activity of lactose Fatty Acid Esters in Milk

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Food and Nutrition Sciences 2019年第7期10卷 750-760页

作者： Seung-Min lee brian Nummer brian Nummer Ashwini Wagh Marie K. Walsh Department of Nutrition Dietetics and Food Sciences Utah State University Logan Utah USA The Clorox Service Company Pleasanton California USA

Carbohydrate fatty acid esters have been shown to inhibit the growth of bacteria in growth media. In this study, the antilisterial activities of the carbohydrate esters lactose monodecanoate (lMD) and lactose monolaurate (lMl) were tested in milk samples with variable fat content (up to 10%) and at different temperatures (37°C, 24°C and 5°C) after inoculation with a 5-strain listeria monocytogenes cocktail. Both lMD and lMl demonstrated antilisterial properties against l. monocytogenes in milk, with the observed log reductions in the lMD milk samples being higher than those in the lMl samples at all tested temperatures. lMD in 1% and 2% fat milk was found to be bactericidal with no listeria growth by day 6. lMD showed significant antilisterial activity in milk samples containing up to 9% fat at 37°and in samples with up to 3.5% fat at 24°C and in milk samples with up to 2% fat at 5°C. lMl showed significant listeria log reductions at 37°C with milk containing up to 9% fat but showed no microbial inhibition in milk in any samples at 24°C and 5°C. Although carbohydrate fatty acid esters have proven microbial bactericidal/bacteriostatic properties in growth media, their antimicrobial properties are reduced in a food system containing fat and at temperatures lower than 37°C. The significance of this research is identifying food constituents and storage temperatures that limit the microbial inhibitory properties of lactose esters to ensure appropriate use as potential food grade antilisterial agents.

关键词： lactose Monodecanoate lactose Monolaurate Antilisterial Activity Milk Fat Temperature

Fatty Acid Binding Protein-4 Silencing Attenuates Atherosclerosis Progression by Affecting Macrophage Apoptosis and Autophagy

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Journal of Biosciences and Medicines 2019年第7期7卷 99-109页

作者： Siqin Zhaorigetu Priyanka Prathipati Cristian Rodriguez-Aguayo brian l. Walton Anil K. Sood Gabriel Berestein-lopez Department of Pediatric Surgery Center for Advanced Heart Failure University of Texas Health Science Center at Houston Houston TX USA Department of Advanced Cardiopulmonary Therapies and Transplantation Center for Advanced Heart Failure University of Texas Health Science Center at Houston Houston TX USA Department of Experimental Therapeutics The University of Texas M.D. Anderson Cancer Center Houston TX USA The Center for RNA Interference and Non-Coding RNA The University of Texas M.D. Anderson Cancer Center Houston TX USA Department of Cancer Biology The University of Texas M.D. Anderson Cancer Center Houston TX USA Department of Gynecology Oncology & Reproductive Medicine The University of Texas M.D. Anderson Cancer Center Houston TX USA

Background: Atherosclerosis, which is the principal cause of heart attacks and strokes, is the leading cause of death in the United States. Various biological processes such as apoptosis and autophagy are involved in almost every stage of atherosclerosis, which could lead to plaque instability causing stroke and death. Fatty Acid Binding Protein 4 (FABP4) is an adipokine released by macrophages and is involved in multiple disease conditions including stroke. However, the association of FABP4 with macrophage apoptosis and autophagy in atherosclerosis has not been elucidated. We hypothesize that silencing FABP4 protein could be a novel therapeutic approach to attenuate macrophage apoptosis and autophagy thereby minimizing plaque instability in atherosclerosis. Methods: RAW264 mouse macrophage cells were transfected with siRNA control liposome quantum dots (QD), siFABP4 liposome QD at the concentration of 150 μg/ml total lipids, or TNF-α at 100 ng/ml. Western blot and reverse phase protein array (RPPA) analysis were completed. Results: Inhibiting the translation of FABP4 blocked the apoptotic pathway as evidenced from the increased expression of anti-apoptotic BCl-xl and BCl-2 along with reduced expression of BAX and activated Caspase 3 levels. Beclin-1 and lC3-II levels were also reduced with knocking down FABP4 indicating the attenuation of autophagy. Conclusion: Targeting FABP4 protects against macrophage processes associated with the progression of atherosclerosis.

关键词： Atherosclerosis Apoptosis liposomes Macrophages FABP4

FOlFOX 4 Combined with Herbal Medicine for Advanced Colorectal Cancer:A Systematic Review

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FOLFOX 4 Combined with Herbal Medicine for Advanced Colorect...

Phylogenetic insights resolve Dacampiaceae(Pleosporales)as polyphyletic:Didymocyrtis(Pleosporales,Phaeosphaeriaceae)with Phoma-like anamorphs resurrected and segregated from Polycoccum(Trypetheliales,Polycoccaceae ***.)

第十四届全国中药和天然药物学术研讨会

作者： Menghua Chen brian H.May Iris W.Zhou Charlie C.l.Xue Anthony l Zhang RMIT University VIC Guangdong Provincial Academy of Chinese Medical Sciences & Guangdong Provincial Hospital of Chinese Medicine

＜正＞This systematic review evaluates the clinical evidence for the addition of herbal medicines（HMs）to FOlFOX 4 for advanced colorectal cancer（ACRC）in terms of tumor response rate（tRR）,survival,quality of life and reduction in adverse events（AEs）.Seven electronic databases were searched for randomized controlled trials（RCTs）of FOlFOX4 combined with

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Fungal Diversity 2015年第5期74卷 53-89页

作者： Damien Ertz Paul Diederich James D.lawrey Franz Berger Colin E.Freebury brian Coppins Alain Gardiennet Josef Hafellner Department Bryophytes-Thallophytes(BT) Botanic Garden MeiseNieuwelaan 38B-1860 MeiseBelgium Musée national d’histoire naturelle 25 rue MunsterL-2160 LuxembourgLuxembourg Department of Biology George Mason University4400 University DriveFairfaxVA 22030USA Raiffeisenweg 130 A-4794 KopfingAustria Canadian Museum of Nature PO Box 3443Stn.BDOttawaOntarion K1P 6P4Canada Royal Botanic Garden Edinburgh 20A Inverleith RowEdinburgh EH35LRUK 14 rue Roulette F-21260 VéronnesFrance Institute for Plant Sciences NAWI GrazKarl-Franzens-University GrazHolteigasse 6A-8010 GrazAustria

A phylogenetic analysis of nulSU and ITS sequences representing genera previously included in Dacampiaceae indicates that the family is strongly polyphyletic and that the type species of Dacampia is placed in *** genus Munkovalsaria *** placed in Didymosphaeriaceae(Pleosporales).Polycoccum *** two species of Clypeococcum are shown to form a new lineage sister to the Trypetheliaceae in Trypetheliales and described here as *** members of Polycoccum *** included in the Pleosporales and are closely related to lichenicolous Phoma-like species of the family *** genus Didymocyrtis is resurrected for these species and for lichenicolous species previously assigned to Diederichia,Diederichomyces,leptosphaeria and *** genera Diederichia and Diederichomyces are synonymized with *** new combinations Didymocyrtis bryonthae,***,***,***,***,***,***,***,*** and *** are made,and the new name *** is introduced for Phoma *** anamorph-teleomorph relationships are resolved,such as Didymocyrtis ramalinae–Phoma ficuzzae and Didymocyrtis consimilis–Phoma caloplacae,the phylogenetic results being supported by single ascospore cultures that lead to the asexual stage producing pycnidia and conidia in *** by host switching is assumed to be important in the genus *** identification key to Didymocyrtis species is provided.

关键词： Dothideomycetes leptosphaeria Diederichia Diederichomyces lichenicolous fungi Phylogeny

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共轭链对噻咯电致化学发光效率的影响

中国科学：化学 2022年第9期52卷 1737-1746页

作者：覃晓丽杨柳青 Darshil Patel 王鑫 Kenneth Chu Jonathan R.Adsetts 张丛洋 brian l.Pagenkopf 丁志峰 Department of Chemistry Western UniversityLondon N6A 3K7 湖南农业大学化学与材料科学学院长沙410128 凯莱英医药集团(天津)股份有限公司北京分公司北京100020

噻咯衍生物是一类重要的杂环化合物,在发光二极管和电致化学发光(ECl)传感器方面具有潜在的应用前景.为了进一步获得增强ECl性能的噻咯衍生物,本文报道了两种噻咯-噻吩共聚物在湮灭和共反应物反应中的绝对和相对电化学发光效率.通过电... 详细信息

噻咯衍生物是一类重要的杂环化合物,在发光二极管和电致化学发光(ECl)传感器方面具有潜在的应用前景.为了进一步获得增强ECl性能的噻咯衍生物,本文报道了两种噻咯-噻吩共聚物在湮灭和共反应物反应中的绝对和相对电化学发光效率.通过电位扫描和电位脉冲,利用电化学发光-电压曲线、电化学发光-时间曲线和电化学发光光谱法研究了其ECl机理,并讨论了共轭体系和空间位阻效应对ECl效率的影响.结果表明,自由基的稳定性和反应性是影响两种噻咯-噻吩共聚物ECl效率的两个主要因素.与噻咯-噻吩单体相比,噻咯-噻吩共聚物的ECl效率主要受空间位阻效应的影响.大多数电化学发光研究都使用[Ru(bpy)_(3)]^(2+)作为标准来测定ECl研究中的相对发光效率.考虑到[Ru(bpy)_(3)]^(2+)与其他发光团在自由基行为上的差异,本文测量绝对电化学发光效率,比相对发光效率更准确.

关键词：噻咯-噻吩共聚物电化学发光 ECl光谱学绝对电化学发光效率相对电化学发光效率