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Barosinusitis due to routine weather changes:A cross-sectional analysis of public websites

World Journal of Otorhinolaryngology-Head and Neck Surgery 2024年第1期10卷 18-23页

作者： James c.campbell Julia E.canick Philip G.chen Ralph Abi Hachem David W.Jang Department of Head and Neck Surgery&communication Sciences Duke University School of MedicineDurhamNorth CarolinaUSA Duke University School of Medicine DurhamNorth CarolinaUSA Department of Otolaryngology-Head and Neck Surgery University of Texas Health Science Center San AntonioSan AntonioTexasUSA

Background:Sinusitis is a common diagnosis that can be erroneously associated with routine weather‐related barometric pressure *** actuality,these pressure changes likely exacerbate migraine headaches,which can cause facial pain and pressure rather than true sinus ***:The present study sought to characterize the representation of both sinusitis and migraine in association with barometric pressure changes across websites on the ***:An Internet search for relevant terms was conducted,and content of the resulting pages was assessed for associations between weather‐related pressure changes and either sinusitis or *** in reported results across different subtypes of Internet sources were *** primary outcomes measured were(1)whether a given media source associated barometric weather changes with sinusitis,(2)whether that source associated barometric weather changes with migraine,and(3)treatment options offered by that ***:Of the 116 included webpages,36(31.03%)associated sinusitis and routine barometric pressure *** these,10(27.77%)were otolaryngology practice ***‐seven webpages(57.76%)associated migraine and routine barometric pressure *** these,nonotolaryngology webpages were more likely to report this ***:Otolaryngology practice sites were observed to be the most frequent professional medical resource reporting the unsubstantiated claim that routine barometric pressure changes are associated with *** sources were more likely to link weather‐related pressure changes to *** results suggest that opportunities exist for otolaryngology practice sites to educate patients about nonrhinogenic headache etiologies.

关键词： acute rhinosinusitis balloon sinus dilation headache migraine sinusitis

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Otolaryngology residency program factors associated with female resident representation

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World Journal of Otorhinolaryngology-Head and Neck Surgery 2024年第1期10卷 7-11页

作者： Julia E.canick James c.campbell charles R.Woodard Lars J.Grimm Alissa M.collins Duke University School of Medicine DurhamNorth CarolinaUSA Department of Head and Neck Surgery&communication Sciences Duke University School of MedicineDurhamNorth CarolinaUSA Department of Radiology Duke University School of MedicineDurhamNorth CarolinaUSA

Objective:Female representation in the field of otolaryngology is *** is the first point at which medical school graduates specialize in a chosen field and thus represents an opportunity to recruit and train more female *** study sought to identify program factors associated with greater female representation among resident ***:Departmental websites of all 124 otolaryngology residency programs in the United States and Puerto Rico were examined for a list of *** programs with a resident roster available,the genders of residents,faculty,program directors,and chairpersons were *** and city population for each program was also recorded,as was female resident *** were compared using Pearson chi‐squared univariate ***:1,632 residents and 2,605 faculty were included in the analysis of 109 *** median female resident representation was 40%.Programs with larger faculty sizes,more female faculty,and urban location were associated with an above‐median female resident *** with a larger residency cohort approached significance regarding above‐median female resident *** female faculty representation,program director gender,chairperson gender,and US region were not associated with variation in female resident ***:Greater female otolaryngology residency representation was associated with programs having an urban location and greater numbers of female and total *** was also likely that a larger resident cohort size may affect female resident *** proportions of female faculty,program director,and chairperson gender,as well as the US region,were not associated with variation in female resident gender representation.

关键词： gender program director recruitment residency training

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Urban Soil Microbial Features and Their Environmental Significance as Exemplified by Aberdeen city, UK

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chinese Journal Of Geochemistry 2001年第1期20卷 34-44页

作者：杨元根 PATERSON E campbell c.D Institute of Geochemistry Chinese Academy of Sciences Guiyang 550002 China The Macaulay Land Use Research Institute Aberdeen Scotland UK AB15 8QH

Urban soil research has invoked great interest in recent years. Previous studies were mainly focused on urban soil physics and chemistry, and soil geography to constrain the source, distribution, transport and deposition of pollutants such as heavy metals and health\|hazardous organic matter, but little has been done on soil microbiology. In this paper, the authors reported the variation of microbial features in urban soils compared with those from adjacent rural areas. The results show great changes in basal respiration rates, microbial biomass and ecophysiological parameters have taken place in urban environment because of the anthropogenic stress, thus activating the microorganisms. As a result, much more energy carbon is consumed at a low utilization efficiency. So microbial biosensors can be used to indicate urban environmental pollution effectively.

关键词：微生物英国重金属污染土壤

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Rationale and design of Tenecteplase Reperfusion Therapy in Acute Ischaemic cerebrovascular Events III (TRAcE III): a randomised, phase III, open- label, controlled trial

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Stroke & Vascular Neurology 2024年第1期9卷 82-89页

作者： Yunyun Xiong Bruce c V campbell Marc Fisher Lee H Schwamm Mark Parsons Hao Li Yuesong Pan Xia Meng Xingquan Zhao Yongjun Wang Neurology Beijing Tiantan HospitalBeijingChina china National clinical Research center for Neurological Diseases BeijingChina Department of Medicine and Neurology The University of MelbourneMelbourneVictoriaAustralia Neurology Beth Israel Deaconess Medical CenterBostonMassachusettsUSA Department of Neurology and comprehensive Stroke center Massachusetts General HospitalBostonMassachusettsUSA Department of Neurology University of New South Wales South Western Sydney Clinical SchoolLiverpoolNew South WalesAustralia

Background and purpose Recombinant human TNK tissue-type plasminogen activator(rhTNK-tPA)was not inferior to alteplase for ischaemic stroke within *** study aimed to investigate the efficacy and safety of rhTNK-tPA in patients who had an ischaemic stroke due to large vessel occlusion(LVO)of anterior circulation beyond *** and design Tenecteplase Reperfusion Therapy in Acute Ischaemic cerebrovascular Events-III(TRAcE III)is a multicentre,prospective,randomised,open-label,blind endpoint,controlled clinical *** who had an ischaemic stroke due to anterior circulation LVO(internal carotid artery,middle cerebral artery M1 and M2 segments)within 4.5–24hours from last known well(including wake-up stroke and no witness stroke)and with salvageable tissue(ischaemic core volumech ratio≥1.8 and mismatch volume≥15mL)based on cT perfusion or MRI perfusion-weighted imaging(PWI)were included and randomised to rhTNK-tPA 0.25mg/kg(single bolus)to a maximum of 25mg or standard medical ***,we will exclude patients who are intended for direct *** will be followed up for 90 *** outcomes Primary efficacy outcome is modified Rankin Scale(mRS)score≤1 at 90 *** efficacy outcomes include ordinal distribution of mRS at 90 days,major neurological improvement defined by a decrease≥8 points compared with the initial deficit or a score≤1 on the National Institutes of Health Stroke Scale(NIHSS)at 72 hours,mRS score≤2 at 90 days,the rate of improvement on Tmax>6s at 24 hours and NIHSS score change from baseline at *** outcomes are symptomatic intracerebral haemorrhage within 36 hours and mortality at 90 *** TRAcE III will provide evidence for the efficacy and safety of rhTNK-tPA in patients who had an ischaemic strokes due to anterior circulation LVO beyond *** registration number NcT05141305.

关键词： Therapy random Rational

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Temperature dependence of the ionization coefficients of InAlAs and AlGaAs digital alloys

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Photonics Research 2018年第8期6卷 794-799页

作者： YUAN YUAN JIYUAN ZHENG YAOHUA TAN YIWEI PENG ANN-KATHRYN ROcKWELL SETH R. BANK AVIK GHOSH JOE c. campbell Electrical and computer Engineering Department University of Virginia 351 McCormick Rd. Charlottesville Virginia 22904 USA Electrical and computer Engineering Department University of Texas at Austin 1616 Guadalupe St. Austin Texas 78758 USA

Digital alloy In_(0.52)Al_(0.48) As avalanche photodiodes exhibit lower excess noise than those fabricated from random alloys. This paper compares the temperature dependence, from 203 to 323 K, of the impact ionization characteristics of In_(0.52)Al_(0.48) As and Al_(0.74)Ga_(0.26) As digital and random alloys. These results provide insight into the low excess noise exhibited by some digital alloy materials, and these materials can even obtain lower excess noise at low temperature.

关键词：超额噪声通讯技术发展现状技术创新

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The "central six" of ptosis repair: eliminating contour as a variable in external levator surgery

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Plastic and Aesthetic Research 2020年第3期7卷 17-22页

作者： Benjamin c.campbell Susuana T.Adjei William R.Nunery H.B.Harold Lee Oculofacial Plastic and Orbital Surgery IndianapolisIN 46280USA Ascension St.Vincent Hospital IndianapolisIN 46260USA Department of Ophthalmology Indiana University School of MedicineIndianapolisIN 46290USA.

Aim:Eyelid contour is a key component to satisfactory lid position and appearance following ptosis repair,the components of which have been highly debated and remain difficult to objectively *** sought to minimize the number of intraoperative adjustments required and reduce reoperation rates by addressing only the central 6 mm of tarsus when reapproximating levator to the anterior surface of tarsus,thereby eliminating contour as an adjustable ***:All patients who underwent external levator resection with blepharoplasty for correction of involutional ptosis between 2012 and 2019 by a single surgeon at one center were retrospectively *** who underwent concomitant brow lifting surgery were *** same technique was used for each eyelid with uniform suture *** 6-0 silk horizontal mattress suture was placed partial thickness through the superior third of tarsus 3 mm lateral to the center of tarsus;another was passed 3 mm medial to the center of *** sutures were placed outside of this central 6-mm *** fixation was used to determine lid height and *** satisfactory,the sutures were tied down in a permanent fashion and the eyelid position again *** total,153 eyelids in 85 patients were *** obtained included preoperative and postoperative margin-to-reflex distance(MRD1),intraoperative and postoperative complications,reoperation rates,and patient satisfaction with appearance of lid contour and ***:The mean follow up time was 3.41 *** mean preoperative MRD1 was 1.05 *** mean post-operative was 3.18 *** patients had recovery of an anatomically normal temporal peak *** of 153 ;eyelids(1.31%)required reoperation due to residual ptosis or *** patients had postoperative ***-one percent of patients who underwent bilateral surgery had satisfactory symmetry defined as less than or equal to 1-mm difference between right and left MR

关键词： Ptosis levator advancement central 6

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Taxonomic dependency and spatial heterogeneity in assembly mechanisms of bacteria across complex coastal waters

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Ecological Processes 2024年第1期13卷 80-97页

作者： Huizhen Yan Dandan Lin Gaoke Gu Yujie Huang Xuya Hu Zhenhao Yu Dandi Hou Demin Zhang Barbara J.campbell Kai Wang State Key Laboratory for Managing Biotic and chemical Threats to the Quality and Safety of Agro-Products School of Marine SciencesNingbo University Key Laboratory of Marine Biotechnology of Zhejiang Province School of Marine Sciences Ningbo University Department of Biological Sciences Clemson University

Background Understanding community assembly mechanisms across taxa and space is fundamental for microbial ecology. However, the variability and determinants of assembly processes over taxa and space remain unclear. Here, we investigated taxonomic dependency and spatial heterogeneity in bacterial assembly mechanisms across coastal waters in the East china Sea using neutral and null models with customized visualization *** Overall, bacterial assembly mechanisms varied across broad taxonomic groups(phyla and proteobacterial classes) and space at the regional scale. A determinism–stochasticity balanced mechanism governed total bacterial assembly, while taxonomic dependency existed in assembly mechanisms and ecological processes. Among community ecological features, niche breadth and negative-to-positive cohesion ratio were strongly associated with the determinism-to-stochasticity ratio of bacterial groups. Bacterial assembly mechanisms commonly exhibited spatial heterogeneity, the extent and determinants of which varied across taxonomic groups. Spatial assembly of total bacteria was directly driven by many environmental factors and potential interactions between taxa, but not directly by geographic factors. Overall, the bacterial groups with higher spatial heterogeneity in assembly mechanisms were more related to environmental and/or geographic factors(except Bacteroidetes), while those with lower heterogeneity were more related to ecological *** Our results confirm the pervasiveness of taxonomic dependency and spatial heterogeneity in bacterial assembly, providing a finer understanding about regulation across complex coastal waters.

关键词： Bacterioplankton Assembly mechanism Niche breadth Null model Environmental gradient Biogeography

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重金属cu的土壤微生物毒性研究

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土壤通报 2002年第2期33卷 137-141页

作者：杨元根 Paterson E campbell c 中科院地球化学研究所贵州贵阳550002 The Macaulay Land Use Research Institute

cu进入土壤后的早期阶段 ,低浓度对土壤微生物生物量有刺激作用 ,而高浓度则起抑制作用 ;表现在微生物呼吸强度升高 ,微生物生理生态参数代谢商 qcO2 增大 ,微生物生物量碳与有机碳的比值 (cmic/corg)降低 ;但土壤对cu高强的结合容量导... 详细信息

cu进入土壤后的早期阶段 ,低浓度对土壤微生物生物量有刺激作用 ,而高浓度则起抑制作用 ;表现在微生物呼吸强度升高 ,微生物生理生态参数代谢商 qcO2 增大 ,微生物生物量碳与有机碳的比值 (cmic/corg)降低 ;但土壤对cu高强的结合容量导致该效应随时间而变得不显著 ;Biolog数据表明 ,在cu的胁迫下 ,不仅微生物的群落结构有所改变 ,而且对碳源的优先利用种类发生了转移 ,碳源消耗量增加 ,消耗速度变快 ,同时这样的损伤效应具有长期性。

关键词：土壤微生物结合容量铜污染毒性土壤污染

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肾癌100问

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作者： Steven c·campbell原

来源：南通市图书馆图书评论

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用土壤微生物方法评价重金属cu的毒性及其时间效应

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自然科学进展（国家重点实验室通讯） 2001年第3期11卷 243-249页

作者：杨元根 Paterson E campbell c 中国科学院地球化学研究所贵阳550002 The Macaulay Land Use Research Institute Aberdeen AB15 8QHUK

从微生物特征及其群落结构等方面研究了重金属cu的土壤毒性及其时间效应。结果表明,cu进入土壤早期阶段,低浓度对土壤微生物生物量有刺激作用,高浓度起抑制作用;微生物呼吸强度迅速增加,微生物生理生态参数qcO_2升高,c_(mic)/c_(org)降... 详细信息

从微生物特征及其群落结构等方面研究了重金属cu的土壤毒性及其时间效应。结果表明,cu进入土壤早期阶段,低浓度对土壤微生物生物量有刺激作用,高浓度起抑制作用;微生物呼吸强度迅速增加,微生物生理生态参数qcO_2升高,c_(mic)/c_(org)降低;土壤溶液中cu浓度很低,对发光菌***有轻度抑制作用,但随时间延长而更不显著;Biolog结果显示,在cu胁迫下,微生物的群落结构有所改变,对碳源的消耗量增加,速度变快,这种损伤具有长期效应。

关键词：微生物特征时间效应土壤微生物方法重金属污染毒性铜微生物牲量呼吸强率生理生态参数

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