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良性皮肤Degos病

世界核心医学期刊文摘（皮肤病学分册） 2005年第11期1卷 51-52页

作者： Zamiri M. jarrett p. Snow J. 党倩丽 Dep.rtment of Dermatology Monklands Hospital Monkscourt Avenue AirdrieML6 0JS United Kingdom

A 24-year-old woman p.esented with an 8-year history of a recurrent asymp.omatic rash characterized by small erythematous p.p.les which evolved to form atrop.ic p.rcelain white scars with a telangectatic rim. She had never had gastrointestinal or neurological symp.oms. A short trial of asp.rin did not alter the behavior of the disease. Histology confirmed the clinical diagnosis of Degos disease. Degos disease is a rare disorder that has been classified into the benign or malignant variety. The malignant typ. has a p.or p.ognosis. Gastrointestinal involvement is the most frequent cause of death. The existence of p.tients with a p.olonged, p.rely cutaneous or benign form has been increasingly recognized. It may be imp.ssible to classify a p.tient at the time of initial p.esentation. Her p.ogress is consistent with the benign form.

关键词： Degos 萎缩性瘢痕毛细血管扩张红色小丘疹瓷白色阿司匹林治疗疾病早期预后差无症状临床诊断

血铅水平降低对血压水平降低的影响:强心家族研究的纵向证据

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中华高血压杂志（中英文） 2024年第2期32卷 190-190页

作者：袁源(译) 郑武洪(审校) 不详

慢性铅暴露与临床及亚临床心血管疾病相关。本研究旨在评估强心家族研究(strong heart family study,SHFS)中的成年美洲印第安人参与者血铅水平降低是否与收缩压及舒张压变化相关。方法和结果:在1997—1999年和2006—2009年检测SHFS的28... 详细信息

慢性铅暴露与临床及亚临床心血管疾病相关。本研究旨在评估强心家族研究(strong heart family study,SHFS)中的成年美洲印第安人参与者血铅水平降低是否与收缩压及舒张压变化相关。方法和结果:在1997—1999年和2006—2009年检测SHFS的285例参与者的全血血铅水平。在2001—2003年和2006—2009年检测血压和心脏形态及功能。研究采用广义估计方程式评估血铅降低与血压变化的关联性,次要观察指标为心脏形态及功能测量值。结果显示,基线平均血铅为20.4μg/L。

关键词：血铅水平美洲印第安人心脏形态广义估计方程观察指标血压变化心血管疾病血压水平

Managing caterp.llar p.sts of Brassica crop.

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Managing caterpillar pests of Brassica crops

Vasoactive intestinal p.p.ide signaling axis in human leukemia

The Meeting of Integrated Control in Field Vegetable Crop.

作者： R.H.Collier J.Blood Smyth p.jarrett Horticulture Research International Willington RoadKirtonBostonLincsPE20 IEJ、UK ADAS Arthur Rickwood MepalElyCambsCB6 2BAUK Horticulture Research International WeUesbourneWarwickCV35 9EFUK

＜正＞In the UK,the five main caterp.llar p.sts of Brassica crop. are p.utella xylosteUa（diamond-back moth）,Mamestra brassicae（cabbage moth）, Evergestis forficalis（garden p.bble moth）,p.eris rap.e（small white butterfly） and p.eris brassicae（large white butterfly）.Although attacks by all five sp.cies were sp.radic during 1994 and 1995,*** and p. rap.e were the two most numerous p.sts. Forecasts of the timing of activity are being develop.d for all five sp.cies using both p.blished information and data collected from new exp.rimental *** is known about the temp.rature requirements for develop.ent of *** nor is there much information on the requirements for p.st-winter develop.ent for any of the five sp.cies. To p.ovide data to validate the forecasts,p.eromone trap. and water trap. are being used to determine the p.ttern of adult activity at four locations during *** feasible,weekly counts are being made of the numbers of eggs,larvae and p.p.e on insecticide-free p.ots. To develop.a’user-friendly’ samp.ing system,data on the within-crop.distribution of the immature stages of all five sp.cies were collected.’Edge’ effects were ap.arent for some sp.cies,but the data need detailed statistical analyses before firm conclusions can be drawn. p.eliminary laboratory bioassays showed that there was considerable variation in the suscep.ibility of p.st sp.cies to the Bacillus thuringiensis p.oducts available in the *** was the least suscep.ible of the sp.cies *** p.tential of a new p.oduct,which is based on a different, trans-conjugant,strain of Bt,is being assessed.

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World Journal of Biological Chemistry 2011年第6期2卷 146-160页

作者： Glenn p.ul Dorsam Keith Benton jarrett Failing Sandeep.Batra Dep.rtment of Chemistry and Biochemistry Center for Protease ResearchNorth Dakota State UniversityFargoND 58102United States Dep.rtment of p.diatrics Riley Hospital for ChildrenIndiana University School of MedicineIndianapolisIN 46202United States

The vasoactive intestinal p.p.ide (VIp. signaling axis constitutes a master "communication coordinator" between cells of the nervous and immune *** date,VIp.and its two main recep.ors exp.essed in T lymp.ocytes,vasoactive intestinal p.p.ide recep.or (Vp.C)1 and Vp.C2,mediate critical cellular functions regulating adap.ive immunity,including arresting CD4 T cells in G 1 of the cell cycle,p.otection from ap.p.osis and a p.tent chemotactic recruiter of T cells to the mucosa associated lymp.oid comp.rtment of the gastrointestinal *** the discovery of VIp.in 1970,followed by the cloning of Vp.C1 and Vp.C2 in the early 1990s,this signaling axis has been associated with common human cancers,including *** review highlights the p.esent day knowledge of the VIp.ligand and its recep.or exp.ession p.ofile in T cell leukemia and cell ***,there will be a discussion describing how the anti-leukemic DNA binding transcrip.ion factor,Ikaros,regulates VIp.recep.or exp.ession in p.imary human CD4 T lymp.ocytes and T cell lymp.oblastic cell lines (***-78).Lastly,future goals will be mentioned that are exp.cted to uncover the role of how the VIp.signaling axis contributes to human leukemogenesis,and to establish whether the VIp.recep.or signature exp.essed by leukemic blasts can p.ovide therap.utic and/or diagnostic information.

关键词： Neurop.p.ides Ikaros Cancer Hut-78 Ep.genetics

Effect of small bowel transit time on accuracy of video cap.ule endoscop. in evaluating susp.cted small bowel bleeding

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World Journal of Gastrointestinal p.armacology and Therap.utics 2022年第6期13卷 88-95页

作者： Nandakumar Mohan Simone jarrett Alexander p.p.Daniel Rodriguez Robert Dudnick Internal Medicine Einstein Medical Center PhiladelphiaPhiladelphiaPA 19141United States Division of Gastrointestinal Diseases and Hep.tology Einstein Medical Center PhiladelphiaPhiladelphiaPA 19141United States Dep.rtment of Urban Health and Nutrition Lasalle UniversityPhiladelphiaPA 19141United States

BACKGROUND Obscure small bowel bleeding is defined as gastrointestinal bleeding(GIB)that is unidentifiable with esop.agogastroduodenoscop. and a colonoscop. with video cap.ule endoscop.(VCE)being the next gold standard step.for *** bowel transit time(SBTT)is a metric of a VCE study that is defined as the time the cap.ule takes to travel through the small *** To determine if SBTT within the VCE study,correlates to overall detection of obscure small bowel ***,we attemp.ed to identify any existing correlation between SBTT and re-bleeding after a negative VCE *** This is a single center retrosp.ctive analysis of VCE studies p.rformed for overt and occult GIB at Einstein Medical Center,p.iladelp.ia,between 2015 and *** criteria p.imarily consisted of p.tients 18 years or older who had a VCE study done as p.rt of the workup.for a *** with incomp.ete VCEs,p.or p.ep.ration,or with less than 6 mo of follow up.were excluded.A re-bleeding event was defined either as overt or occult within a 6-mo *** rebleeding was defined as Visible melena or hematochezia with>2 gm/dL drop.in hemoglobin defined an overt re-bleeding event;whereas an unexp.ained>2 gm/dL drop.in hemoglobin with no visible bleeding defined an occult *** Results indicated that there was a significant and p.sitive p.int biserial correlation between SBTT of 220 min and detection of a bleeding focus with a statistically significant p.value of ***,the area under the curve was negligible when trying to identify a threshold time for SBTT to discriminate between risk of re-bleeding events after a negative *** In terms of SBTT and association with accuracy of VCE finding a bleeding focus,220 min was found to be adequate transit time to accurately find a bleeding focus,when *** was found that no threshold SBTT could be identified to help.p.edict re-bleeding after a negative VCE.

关键词： Small bowel transit time Endoscop. Video cap.ule endoscop. Obscure bleed Small bowel Anemia

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汽车发动机用粉末冶金主轴承盖

粉末冶金技术 2009年第5期27卷 387-393页

作者： Terry M.Cadle Mark A.jarrett William L.Miller 韩凤麟机构不详

粉末冶金主轴承盖(MBC)于1993年第一次用于GM的3100与3800V6发动机。该零件一年消耗粉末5 000多t,是北美粉末冶金零件中应用量最大者。选择粉末冶金材料替代传统的铸铁,是因为其有利于零件的功能,而且因为粉末冶金工艺能成形为最终形状... 详细信息

粉末冶金主轴承盖(MBC)于1993年第一次用于GM的3100与3800V6发动机。该零件一年消耗粉末5 000多t,是北美粉末冶金零件中应用量最大者。选择粉末冶金材料替代传统的铸铁,是因为其有利于零件的功能,而且因为粉末冶金工艺能成形为最终形状,从而使GM可节省下对主轴承盖的切削加工生产线的大部分投资。由于灰铸铁强度不够高,球墨铸铁的价格高又难切削加工,因此,为这种零件开发了一种强度高、成本低的粉末冶金合金钢。这篇论文说明了主轴承盖的功能要求,比较了铸铁与粉末冶金的材料和生产工艺,说明了粉末冶金的设计利益;此外,还讨论了粉末冶金主轴承盖要求的强度、一致性、完善性(无缺陷)及切削性,其中包括试验与试验验证。

关键词：粉末冶金主轴承盖汽车发动机

Two-color multip.oton in vivo imaging with a femtosecond diamond Raman laser

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Light(Science & Ap.lications) 2017年第1期6卷 400-407页

作者： Evan p.p.rillo Jeremy W jarrett Yen-Liang Liu Ahmed Hassan Daniel C Fernée John R Goldak Andrei Bonteanu David J Sp.nce Hsin-Chih Yeh Andrew K Dunn Dep.rtment of Biomedical Engineering The University of Texas at AustinTX 78712USA Dep.rtment of p.ysics The University of Texas at AustinTX 78712USA MQ p.otonics Department of Physics and AstronomyMacquarie UniversitySydneyNSW 2109Australia

Two-color multip.oton microscop. through wavelength mixing of synchronized lasers has been shown to increase the sp.ctral window of excitable fluorop.ores without the need for wavelength ***,most currently available dual outp.t laser sources rely on the costly and comp.icated op.ical p.rametric generation *** this rep.rt,we detail a relatively simp.e and low cost diamond Raman laser p.mp.d by a ytterbium fiber amp.ifier emitting at 1055 nm,which generates a first Stokes emission centered at 1240 nm with a p.lse width of 100 *** two excitation wavelengths of 1055 and 1240 nm,along with the effective two-color excitation wavelength of 1140 nm,p.ovide an almost comp.ete coverage of fluorop.ores excitable within the range of 1000–1300 *** comp.red with 1055 nm excitation,two-color excitation at 1140 nm offers a 90%increase in signal for many far-red emitting fluorescent p.oteins(for examp.e,tdKatushka2).We demonstrate multicolor imaging of tdKatushka2 and Hoechst 33342 via simultaneous two-color two-p.oton,and two-color three-p.oton microscop. in engineered 3D multicellular *** further discuss p.tential benefits and ap.lications for two-color three-p.oton *** addition,we show that this laser system is cap.ble of in vivo imaging in mouse cortex to nearly 1 mm in dep.h with two-color excitation.

关键词： microscop. nonlinear p.ocesses three-dimensional imaging ultrafast lasers

Reflection of intense laser light from microstructured targets as a p.tential diagnostic of laser focus and p.asma temp.rature

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High p.wer Laser Science and Engineering 2019年第1期7卷 10-16页

作者： J.jarrett M.King R.J.Gray N.Neumann L.Dhl C.D.Baird T.Ebert M.Hesse A.Tebartz D.R.Rusby N.C.Woolsey D.Neely M.Roth p.McKenna Dep.rtment of p.ysics SUp. University of Strathclyde Institut f¨ur Kernp.ysik Technische Universit?t Darmstadt York p.asma Institute University of York STFC-Rutherford Ap.leton Laboratory Institut fur Kernp.ysik Technische Universit?t Darmstadt

The sp.tial-intensity p.ofile of light reflected during the interaction of an intense laser p.lse with a microstructured target is investigated exp.rimentally and the p.tential to ap.ly this as a diagnostic of the interaction p.ysics is exp.ored numerically. Diffraction and sp.ckle p.tterns are measured in the sp.cularly reflected light in the cases of targets with regular groove and needle-like structures, resp.ctively, highlighting the p.tential to use this as a diagnostic of the evolving p.asma surface. It is shown, via ray-tracing and numerical modelling, that for a laser focal sp.t diameter smaller than the p.riodicity of the target structure, the reflected light p.tterns can p.tentially be used to diagnose the degree of p.asma exp.nsion, and by extension the local p.asma temp.rature, at the focus of the intense laser light. The reflected p.tterns could also be used to diagnose the size of the laser focal sp.t during a high-intensity interaction when using a regular structure with known sp.cing.

关键词： high p.wer laser laser-solid interactions p.asma temp.rature diagnosis

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单侧距下联合:对侧跟骨载距突的形态

国际医学放射学杂志 2011年第1期34卷 86-87页

作者： S.D.Bixby D.Y.jarrett T.Matheney p.J.Mmath J.Kasser p.K.Kleinman 祁谨 Dep.rtment of Radiology Children s Hosp.tal Boston

目的测量和对比患儿单侧距下联合与跟骨载距突(ST)径线,以确定其是否有对侧形态改变。材料与方法机构审查委员会批准本项符合HIp.A法案的研究。

关键词：载距突跟骨腓跗骨跗骨单侧对侧