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World Journal of Radiology 2017年第1期9卷 17-26页

作者： David Aramburu núnez Antonio Lopez Medina Moisés Mera Iglesias Francisco Salvador Gomez Abhay dave Vaios Hatzoglou Ramesh Paudyal Alfonso Calzado Joseph O Deasy Amita Shukla-dave Victor M Munoz Department of Medical Physics and Radiological Protection Galaria - MeixoeiroUniversity Hospital Complex of Vigo Department of Medical Physics Memorial Sloan-Kettering Cancer Center Department of Radiology Complutense University Department of Medical Physics Department of Radiology Memorial Sloan-Kettering Cancer Center Department of Radiation Oncology Galaria - MeixoeiroUniversity Hospital Complex of Vigo

AIMTo noninvasively investigate tumor cellularity measured using diffusion-weighted magnetic resonance imaging (DW-MRI) and glucose metabolism measured by 18F-labeled fluorodeoxyglucose positron emission tomography/computed tomography (18F-FDG-PET/CT) during radiation therapy (RT) for human papillomavirus negative (HPV-) head and neck squamous cell carcinoma (HnSCC).METHODSIn this prospective study, 6 HPV- HnSCC patients underwent a total of 34 multimodality imaging examinations DW-MRI at 1.5 T Philips MRI scanner [(n = 24) pre-, during- (2-3 wk), and post-treatment (Tx), and 18F-FDG PET/CT pre- and post-Tx (n = 10)]. All patients received RT. Monoexponential modeling of the DW-MRI data yielded the imaging metric apparent diffusion coefficient (ADC) and the mean of standardized uptake value (SUV) was measured from 18F-FDG PET uptake. All patients had a clinical follow-up as the standard of care and survival status was documented at 1 *** was a strong negative correlation between the mean of pretreatment ADC (ρ = -0.67, P = 0.01) and the pretreatment 18F-FDG PET SUV. The percentage (%) change in delta (∆) ADC for primary tumors and neck nodal metastases between pre- and Wk2-3 Tx were as follows: 75.4% and 61.6%, respectively, for the patient with no evidence of disease, 27.5% and 32.7%, respectively, for those patients who were alive with disease, and 26.9% and 7.31%, respectively, for those who were dead with *** results are preliminary in nature and are indicative, and not definitive, trends rendered by the imaging metrics due to the small sample size of HPV- HnSCC patients in a Meixoeiro Hospital of Vigo Experience.

关键词： Diffusion-weighted magnetic resonance imaging Human papillomavirus negative head and neck squamous cell carcinoma 18F-labeled fluorodeoxyglucose positron emission tomography/computed tomography

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第二代RISC芯片的开发

微电子学与计算机 1992年第7期9卷 12-14页

作者： dave Wilson 龚龙庆

最近出现的第二代RISC处理器在系统设计上具有一定的相似性.象Motorola的88110、Intel的n11或i860XP,它们都有大的片内数据和指令高速缓冲存贮器(cache)以及用于多处理的硬件链(如多执行单元),它们也都有三维绘图能力.除了相似的一面,i8... 详细信息

最近出现的第二代RISC处理器在系统设计上具有一定的相似性.象Motorola的88110、Intel的n11或i860XP,它们都有大的片内数据和指令高速缓冲存贮器(cache)以及用于多处理的硬件链(如多执行单元),它们也都有三维绘图能力.除了相似的一面,i86XP有一个质的变化,而超大规模的88110则意味着在结构方面有一个大的飞跃。为了弄清这两家处理器的区别,就有必要剖析每一种结构的并行处理机制——如近似(coarse)、媒体(medium)和粒度(fine-

关键词： RISC 芯片

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香蕉的组织分析和养分需求的研究

世界热带农业信息 1993年第6期 48-51页

作者： S.k.dave 莫治雄

在不同生长阶段采集Basrai香蕉的第三片叶,分析各种养分的浓度。叶片n、P、k、Mg、Fe、Mn和Zn含量与果实产量有很大的关系。在瑙萨里试验点,n、k、Mg、Fe、Mn和Zn含量与产量的相关程度较高,而在根代维试验点,仅P和Mn两种养分有此种相关... 详细信息

在不同生长阶段采集Basrai香蕉的第三片叶,分析各种养分的浓度。叶片n、P、k、Mg、Fe、Mn和Zn含量与果实产量有很大的关系。在瑙萨里试验点,n、k、Mg、Fe、Mn和Zn含量与产量的相关程度较高,而在根代维试验点,仅P和Mn两种养分有此种相关关系。在所有的情况下,不同生长阶段的养分状况可以解释这种相关关系的70％以上。

关键词：果实产量组织分析代维微量营养元素试验点肥料施用量萨里淡色始成土回归方程多元回归分析

Clinical benefit and tolerability of adjuvant intraperitoneal chemotherapy in patients who have or have not received neoadjuvant chemotherapy for advanced ovarian cancer

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World Journal of Clinical Oncology 2019年第5期10卷 201-212页

作者： Trishala Meghal Vishangi dave Horace Tang Vivek kumar Yiqing Xu Department of Medicine Division of Hematology/OncologyMaimonides Medical CenterBrooklynNY 11219United States Queens Hospital Center JamaicaNY 11418United States Department of General Internal Medicine Brigham and Women’s HospitalBostonMA 02115United States

BACkGROUnD Adjuvant chemotherapy using intraperitoneal(IP)treatment has demonstrated survival benefit over intravenous(IV)therapy alone in patients treated with upfront debulking surgery for advanced stage ovarian *** chemotherapy followed by interim surgery and adjuvant chemotherapy has similar outcome in survival as compared to upfront surgery followed by adjuvant IV *** chemotherapy has not been widely adopted in clinical practice for a number of *** IP chemotherapy delivered in the patients who received neoadjuvant chemotherapy can be well tolerated or confers any clinical benefit has not been well *** To evaluate the experience of adjuvant IP chemotherapy in the community cancer clinic setting,and the clinical benefit and tolerability of incorporating IP chemotherapy in patients who received neoadjuvant *** We retrospectively evaluated toxicities and outcomes of patients with stage III and IV ovarian cancer diagnosed at our institution between 07/2007 and 07/2015 who received intraperitoneal chemotherapy after cytoreductive surgery(group 1)or after neoadjuvant chemotherapy followed by interim surgery(group 2).RESULTS Thirty eight patients were treated with IP chemotherapy,median age was 54 years old(range 38.6 to 71 years).In group 1(n=25),12(48%)of the patients completed 4 or more cycle of IP treatment after upfront debulking surgery;while in group 2(n=13),8(61.5%)of the patients completed all 3 cycles of the assigned IP chemotherapy after receiving neoadjuvant IV chemotherapy followed by surgery,and 2(15.4%)more patients tolerated more than 3 *** those patients who did not get planned IP chemotherapy,most of them were treated with substitutional IV chemotherapy,and the completion rate for 6 cycles of IV+IP was 92%.Abdominal pain,(64%in group 1 and 38%in group 2),vomiting,(36%in group 1 and 30.8%in group 2),dehydration(16%in group 1 and 15.4%in group 2),and hypomagnesemia(12%in group 1 and 15.4

关键词： Ovarian cancer Intraperitoneal chemotherapy Community setting Safety Tolerability Outcome

Prevalence of Soil-Transmitted Helminths and Intestinal Protozoa among School Children in Lome, Togo

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Open Journal of Pediatrics 2021年第2期11卷 313-328页

作者： Monique A. Dorkenoo Foli Agbeko Harishu Dokoto dave Plate Mawouto Fiawoo kossi Yakpa Efoe Sossou Sevi k. Sognikin Adama Dodji Gbadoe Rachel Bronzan Département des Sciences Fondamentales et Biologiques Faculté des Sciences de la santé Université de Lomé Lomé Togo Division des Laboratoires Ministère de la Santé et de l’Hygiène Publique Lomé Togo Département de la Pédiatrie Centre Hospitalier Universitaire Campus Lomé Togo Département de la Pédiatrie Faculté des Sciences de la santé Université de Lomé Lomé Togo Hô pital d’Instruction des Armées Centre Universitaire de Cotonou Cotonou Benin Hope Education Foundation Pompano Florida USA Programme national de Lutte Intégrée contre les Maladies Tropicales négligées Ministère de la Santé et de l’Hygiène Publique Lomé Togo Health and Development International Newburyport USA

Background: Significant morbidity in children is associated with infectious diseases especially soil-transmitted helminth (STH) infections which are prevalent in sub-Saharan African countries. The objective of this st... 详细信息

ng>Background:ng> Significant morbidity in children is associated with infectious diseases especially soil-transmitted helminth (STH) infections which are prevalent in sub-Saharan African countries. The objective of this study is to estimate the prevalence of STH and intestinal protozoa among schoolchildren in Lomé, Togo. Patients and Methods: In November 2013, in each of the five districts of the Lomé-commune region, thirty pupils per level of the third, fourth, fifth and sixth grades of five primary schools were included. Each child submitted a single stool sample that was analyzed by the Kato-Katz method for STH. In addition, stooln> samples of school children selected in third and sixth grades were examined by direct visualization using saline and Lugol’s stain for intestinal protozoa. Results: A total of 2944 children wern>e enrolled at 25 schools. The overall prevalence of STH at schools was 5.0% (range 1.5% to 8.6%), was higher in boys than girls, and increased with age and grade. Hookworm was the most prevalent species (3.4% of children surveyed). Intestinal protozoa were found in 52.2% (765/1465) of children tested and commensal amoebae represented 22.7% of these protozoa identified. Entamoeba histolytica/n style="font-family:Verdana;">d

关键词： Soil Transmitted Helminth Intestinal Protozoa Prevalence Schoolchildren Togo

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阿尔贝托·科拉松专访

东方艺术 2009年第13期 128-129页

作者： dave 上海对外文化交流中心

科拉松在上世纪70年代曾经是先锋艺术的弄潮儿,但在80年代却“金盆洗手”,一度停止了艺术创作，直到1992年才再度出山，举办个展“土地测量员战略”（Estrategiasdelagrimensor）,重回艺术舞台。谈到这个转折时他介绍，上世纪70年代,他... 详细信息

科拉松在上世纪70年代曾经是先锋艺术的弄潮儿,但在80年代却“金盆洗手”,一度停止了艺术创作，直到1992年才再度出山，举办个展“土地测量员战略”（Estrategiasdelagrimensor）,重回艺术舞台。谈到这个转折时他介绍，上世纪70年代,他发展了一种”概念主义”艺术，其基点，是如何定义人类与图像的关系,因为当时出现了电视,加上以图像为主的杂志的流行,人类社会进入图像时代,使绘画为主的艺术受到挑战。80年代,他注意到自己的想法可以概括为平面设计,由此开始反思传统的艺术图像与后来的设计图像的区别和意义。其结果，就是在90年代复出后，回到了艺术创作最初的元素画布，油彩等原始的要素。

关键词：先锋艺术图像时代 70年代 80年代艺术创作人类社会平面设计土地测量

Hydraulic Characteristics and Suspended Sediment Loads during Spring Breakup in Several Streams Located on the national Petroleum Reserve in Alaska, USA

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natural Resources 2013年第2期4卷 220-228页

作者： Horacio Toniolo Dragos Vas Peter Prokein Richard kenmitz Erica Lamb dave Brailey Brailey Hydrologic Consultants Anchorage USA Bureau of Land Management Arctic Field Office Fairbanks USA Civil and Environmental Engineering Department University of Alaska Fairbanks Fairbanks USA Institute of northern Engineering University of Alaska Fairbanks Fairbanks USA Water and Environmental Research Center University of Alaska Fairbanks Fairbanks USA

This article presents results from a broad field campaign involving discharge and surface-water slope measurements, water sampling, and longitudinal river-bed profile surveys. During the spring breakup of 2011, fieldwork was carried out in several pristine streams located in the national Petroleum Reserve in Alaska;the studied streams cover two main regions: 1) foothills (Ikpikpuk River, Seabee Creek, Prince Creek, and Otuk Creek);2) coastal plain (Fish Creek, Judy Creek, and Ublutuoch River). Reported data includes basic geometric and hydraulic characteristics such as channel width and depth, cross-sectional area, average velocity, friction factor, shear stress, suspended sediment concentrations from autosamplers and grab samples, and dune dimensions and steepness ratios. The measured discharge in different streams ranged from 2 to 853 m3/s, which corresponded to post-breakup and near peak conditions, respectively. The temporal variation of Manning’s n was in phase with measured discharge, with high values of n associated with the presence of floating ice during the measurements. Calculations indicate that sediment particle sizes ≤2 mmmoved during the measurements. In general, variations in discharge were accompanied by changes in suspended sediment concentrations.

关键词： Suspended Sediment Concentration Bedforms Resistance Coefficient Spring Breakup Arctic Hydrology

Levels and Sources of Atmospheric Polycyclic Aromatic Hydrocarbons Surrounding an Oil Refinery in Curacao

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Journal of Environmental Protection 2019年第3期10卷 431-453页

作者： Erin L.Pulster Giffe Johnson dave Hollander James McCluskey Raymond Harbison Mote Marine Laboratory SarasotaFLUSA College of Public Health University of South FloridaTampaFLUSA College of Marine Science University of South FloridaSt.PetersburgFLUSA

This research measured ambient levels of polycyclic aromatic hydrocarbons (PAHs) surrounding a petrochemical complex on the island of Curacao using passive air sampling. In addition, source elucidation of PAHs was conducted using concentration profiles, distribution profiles, binary diagnostic ratios and factor analysis. Passive air samplers with polyurethane foam collection disks (PAS-PUFs) were deployed in 2011 (n = 43) and in 2014 (n = 30) to evaluate the extent of the emission plume as well as spatial and temporal differences in ambient PAH concentrations. In general, ambient PAH concentrations in Curacao were consistent with other urban and industrialized regions of the world;however, the levels measured downwind of Isla Refineriá petrochemical complex were among some of the highest reported ambient PAHs globally. Ambient PAH concentrations ranged from 1.2 to 790 ng/m3 in 2011 and 27 to 660 ng/m3 in 2014, demonstrating no temporal differences. However, significant spatial differences were detected between samples collected upwind and downwind of the petrochemical complex. Significantly higher ambient PAH concentrations were found in the samples collected downwind of the petrochemical complex compared to those upwind in 2014

关键词： Petrochemical Polycyclic Aromatic Hydrocarbons Curacao Passive Air Sampling Diagnostic Ratios

The nOTHInG ELSE Brand: A Case Study

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Food and nutrition Sciences 2015年第3期6卷 332-338页

作者： dave Brown Bruce Donaldson Andrew Parsons Deborah Macrae John kelleher Mary Yan Elaine Rush School of Communications (Advertising Creativity) Auckland University of Technology Auckland New Zealand School of Sport and Recreation (nutrition) Auckland University of Technology Auckland New Zealand Department of Retailing Auckland University of Technology Auckland New Zealand Culinary Arts Department School of Hospitality and Tourism Auckland University of Technology Auckland New Zealand

The nOTHInG ELSE food label, created at the Auckland University of Technology, lists the eight or less easily recognized ingredients on the front-of-pack within a circular band. This report describes the evolution of the label into a stand-alone brand for products including nuts, dried fruit, biscuits and water sold in four cafes at the university. In partnership with an established food manufacturer a nOTHInG ELSE healthier snackbar was developed and sold through the university fitness centres with sales being tracked electronically by time, day and quantity. Consumers/purchasers of this nOTHInG ELSE bar were asked why they bought the bar and when they would eat it as well as if they would buy the bar again and why/why not. Two thirds of the 43 respondents said that they would buy the bar again. Three key reasons for repurchase were identified: taste (n = 12), “healthy” (n = 11) and “natural ingredients” (n = 10). Positive comments about the ingredients included: no additives or preservative, the low/no added sugar, and the presence of fibre demonstrating that this unique brand concept was meeting a consumer need for transparent product information. The next steps are commercial production of the snackbar and market expansion within the university.

关键词： Consumer-Driven Product Development Food Labelling nutrition Ingredients Brand Transparency