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| 1 | Neutrophil extracellular trap cell death requires both autophagy and superoxide generation显示文摘嗜中性的细胞外的陷井(网) 是能套住并且降级的细胞外的染色质结构微生物。他们从激活称为网络房间死亡,或 NETosis 的一个房间死亡程序的 neutrophils 产生。NETosis 的激活被显示了包含 NADPH oxidase 活动,原子信封的崩溃和大多数小粒膜,网的原子染色质和形成的 decondensation。我们报导在 phorbol,十四酸盐醋酸盐(PMA ) 刺激了 neutrophils,细胞内部的染色质 decondensation 和网形成跟随 autophagy 和 superoxide 生产,哪个被要求调停导致 PMA 的 NETosis 并且独立于对方发生。从有长期的 granulomatous 疾病的病人的 Neutrophils,缺乏 NADPH oxidase 活动,仍然展出导致 PMA 的 autophagy。相反地,导致 PMA 的 NADPH oxidase 活动没被 autophagy 的药理学抑制影响。有趣地,任何一个 autophagy 的抑制或 NADPH oxidase 阻止细胞内部的染色质 decondensation,它为 NETosis 和网形成是必要的,并且导致 apoptosis 的特点描绘的房间死亡。当 autophagy 或 NADPH oxidase 活动被阻止时,这些结果显示 apoptosis 可能为 NETosis 作为一个备份节目工作。 | Quinten Remij sen Tom Vanden Berghe Ellen Wirawan Bob Asselbergh Eef Parthoens Riet De Rycke Sam Noppen Michel Delforge Jean Wlllems Peter Vandenabeele | 2011 | Cell Research2011,21,2: | 46 |
| 2 | A community-derived classification for extant lycophytes and ferns显示文摘发展史长通知了蕨类植物分类。当我们推断进化的树的能力改善了,针对认出生来的组的分类变得逐渐地预兆、稳定。这里,我们为 lycophytes 和蕨纲植物提供一个现代、全面分类,在下面,利用一条基于社区的途径类水平。我们 monophyly 用作主要标准让 taxa,而且目的识别保存两个广泛地被接受的存在 taxa 和界限并且与我们蕨类植物发展史的理解一致。总共,这个分类对待一在 337 个类, 51 个家庭, 14 目,和二个班估计了 11 916 种类。这个分类没在 lycophyte 和蕨纲植物上作为最后的词被打算分类,而是当前的假设的概括陈述,源于最好的可得到的数据并且在问题由熟悉植物的那些大多数塑造了。我们希望它将在蕨类植物上为最近的文学的那些想要的参考用作一个资源发展史和分类,为指导未来调查的一个框架,和推进讲话的刺激。 | Eric Schuettpelz Harald Schneider Alan R. Smith Peter Hovenkamp Jefferson Prado Germinal Rouhan Alexandre Salino Michael Sundue Thafs Elias Almeida Barbara Parris Emily B. Sessa Ashley R. Field Andre Luis de Gasper Carl J. Rothfels Michael D. Windham Marcus Lehnert Benjamin Dauphin Atsushi Ebihara Samuli Lehtonen Pedro Bond Schwartsburd Jordan Metzgar Li-Bing Zhang Li-Yaung Kuo Patrick J. Brownsey Masahiro Kato Marcelo Daniel Arana Francine C. Assis Michael S. Barker David S. Barrington Ho-Ming Chang Yi-Han Chang Yi-Shan Chao Cheng-Wei Chen De-Kui Chen Wen-Liang Chiou Vinicius Antonio de Oliveira Dittrich Yi-Fan Duan Jean-Yves Dubuisson Donald R. Farrar Susan Fawcett Jose Maria Gabriel y Galan Luiz Armando de Araujo Goes-Neto Jason R. Grant Amanda L. Grusz Christopher Haufler Warren Hauk Hai He Sabine Hennequin Regina Yoshie Hirai Layne Huiet Michael Kessler Petra Korall Paulo H. Labiak Anders Larsson Blanca Leen Chun-Xiang Li Fay-Wei Li Melanie Link-Perez Hong-Mei Liu Ngan Thi Lu Esteban I. Meza-Torres Xin-Yuan Miao Robbin Moran Claudine Massi Mynssens Nathalie Nagalingum Benjamin Ollgaard Alison M. Paul Jovani B. de S. Pereira Leon R. Perrie Monica Ponce Tom A. Ranker Christian Schulz Wataru Shinohara Alexander Shmakov Erin M. Sigel Filipe Soares de Souza Lana da Silva Sylvestre Weston Testo Luz Amparo Triana-Moreno Chie Tsutsumi Hanna Tuomisto IvAn A. Valdespino Alejandra Vasco Raquel Stauffer Viveros Alan Weakley Ran Wei Stina Weststrand Paul G. Wolf George Yatskievych Xiao-Gang Xu Yue-Hong Yan Liang Zhang Xian-Chun Zhang Xin-Mao Zhou | 2016 | Journal of Systematics and Evolution2016,54,6: | 44 |
| 3 | Schistosoma mansoni proteins attenuate gastrointestinal motility disturbances during experimental colitis in mice显示文摘AIM:To investigate the therapeutic effect of Schistosoma mansoni(S.mansoni) soluble worm proteins on gastrointestinal motility disturbances during experimental colitis in mice. METHODS:Colitis was induced by intrarectal injection of trinitrobenzene sulphate(TNBS) and 6 h later,mice were treated ip with S.mansoni proteins.Experiments were performed 5 d after TNBS injection.Inflammationwas quantified using validated inflammation parameters. Gastric emptying and geometric center were measured to assess in vivo gastrointestinal motility.Peristaltic activity of distal colonic segments was studied in vitro using a modified Trendelenburg set-up.Cytokine profiles of T-lymphocytes isolated from the colon were determined by real time reverse transcriptase-polymerase chain reaction. RESULTS:Intracolonic injection of TNBS caused severe colitis.Treatment with S.mansoni proteins significantly ameliorated colonic inflammation after 5 d.TNBS did not affect gastric emptying but significantly decreased the geometric center and impaired colonic peristaltic activity 5 d after the induction of colitis.Treatment with S.mansoni proteins ameliorated these in vivo and in vitro motility disturbances.In addition,TNBS injection caused a downregulation of effector T cell cytokines after 5 d,whereas a S.mansoni protein effect was no longer observed at this time point. CONCLUSION:Treatment with S.mansoni proteins attenuated intestinal inflammation and ameliorated motility disturbances during murine experimental colitis. | Nathalie E Ruyssers Benedicte Y De Winter Joris G De Man Natacha D Ruyssers Ann J Van Gils Alex Loukas Mark S Pearson Joel V Weinstock Paul A Pelckmans Tom G Moreels | 2010 | World Journal of Gastroenterology2010,16,6: | 11 |
| 4 | Infliximab induces remission in cryptogenic multifocal ulcerous stenosing enteritis:First case显示文摘We present the case of a 29-year-old patient with a history of abdominal pain and vomiting.Based on wireless video capsule findings he was previously diagnosed with ileal Crohn's disease at a different institution,although the clinical and radiological picture was not typical and the response to corticosteroids was poor.We performed a single-balloon enteroscopy showing a short,ulcerous stenosis 50 cm proximal from Bauhin's valve.The endoscopic and clinical histopathological findings were compatible with cryptogenic multifocal ulcerous stenosing enteritis(CMUSE).High dose corticosteroids were again started,without effect.The monoclonal tumor necrosis factor-α(TNF-α) antibody infliximab was added to the medical therapy.After induction therapy,both clinical and endoscopic amelioration was obtained.Larger case studies are needed to confirm the efficacy of TNF-α inhibition in steroid refractory CMUSE. | De Schepper Heiko Macken Elisabeth Van Marck Veerle Spinhoven Maarten Pelckmans Paul Moreels Tom | 2013 | World Journal of Gastroenterology2013,19,10: | 10 |
| 5 | Acute necrotizing pancreatitis as fi rst manifestation of primary hyperparathyroidism显示文摘We report the case of a female patient with severe acute necrotizing pancreatitis associated with hypercalcemia as first manifestation of primary hyperparathyroidism caused by a benign parathyroid adenoma.Initially the acute pancreatitis was treated conservatively.The patient subsequently underwent surgical resection of the parathyroid adenoma and surgical clearance of a large infected pancreatic pseudocyst.Although the association of parathyroid adenoma-induced hypercalcemia and acute pancreatitis is a known medical entity,it is very uncommon.The pathophysiology of hypercalcemia-induced acute pancreatitis is therefore not well known,although some mechanisms have been proposed.It is important to treat the provoking factor.Therefore,the cause of hypercalcemia should be identif ied early.Surgical resection of the parathyroid adenoma is the ultimate therapy. | Jeroen I Lenz Jimmy M Jacobs Bart Op de Beeck Ivan A Huyghe Paul A Pelckmans Tom G Moreels | 2010 | World Journal of Gastroenterology2010,16,23: | 9 |
| 6 | Visual outcome after removal of silicone oil in patients undergoing retinectomy for complex retinal detachment显示文摘AIM:To evaluate the functional outcome after removal of silicone oil(ROSO)in patients undergoing retinectomy for complex retinal detachment.·METHODS:We performed a retrospective case note review of patients who underwent ROSO after retinectomy for complex retinal detachment.Patients with less than 6mo follow up and recurrent retinal detachment following ROSO were excluded.·RESULTS:Thirty-six patients were included.The mean best corrected visual acuity(BCVA)pre-ROSO was1.13 log MAR(SD 0.5).The mean BCVA 3mo following ROSO was 1.16 log MAR(SD 0.53),6mo following ROSO1.13(SD 0.63),and 12mo following ROSO 1.18(SD 0.69).At 12mo after ROSO,the BCVA improved in 38.9%of patients,remained unchanged in 25%,and deteriorated in 36.1%,although there was no statistical significant difference in BCVA after ROSO at 3,6 and 12mo(P=0.93).The size of retinectomy ranged from 15°to 270°(SD 53)and did not influence the visual outcome(P=0.11).·CONCLUSION:There was no statistically significant difference in BCVA between pre-and post-ROSO following retinectomy for complex retinal detachment.There was no statistical difference in visual outcome related to the size of the retinectomy. | Roger Wong Marco De Luca Manoharan Shunmugam Tom Williamson Alistair Laidlaw Valeria Vaccaro | 2016 | International Journal of Ophthalmology(English edition)2016,9,1: | 7 |
| 7 | Erythropoietin modulates bone marrow stromal cell differentiation显示文摘Erythropoietin is essential for bone marrow erythropoiesis and erythropoietin receptor on non-erythroid cells including bone marrow stromal cells suggests systemic effects of erythropoietin. Tg6 mice with chronic erythropoietin overexpression have a high hematocrit, reduced trabecular and cortical bone and bone marrow adipocytes, and decreased bone morphogenic protein 2 driven ectopic bone and adipocyte formation. Erythropoietin treatment(1 200 IU·kg–1) for 10 days similarly exhibit increased hematocrit,reduced bone and bone marrow adipocytes without increased osteoclasts, and reduced bone morphogenic protein signaling in the bone marrow. Interestingly, endogenous erythropoietin is required for normal differentiation of bone marrow stromal cells to osteoblasts and bone marrow adipocytes.ΔEpoR_E mice with erythroid restricted erythropoietin receptor exhibit reduced trabecular bone, increased bone marrow adipocytes, and decreased bone morphogenic protein 2 ectopic bone formation. Erythropoietin treated ΔEpoR_E mice achieved hematocrit similar to wild-type mice without reduced bone, suggesting that bone reduction with erythropoietin treatment is associated with non-erythropoietic erythropoietin response. Bone marrow stromal cells from wild-type,Tg6, and ΔEpoR_E-mice were transplanted into immunodeficient mice to assess development into a bone/marrow organ. Like endogenous bone formation, Tg6 bone marrow cells exhibited reduced differentiation to bone and adipocytes indicating that high erythropoietin inhibits osteogenesis and adipogenesis, while ΔEpoR_E bone marrow cells formed ectopic bones with reduced trabecular regions and increased adipocytes, indicating that loss of erythropoietin signaling favors adipogenesis at the expense of osteogenesis. In summary, endogenous erythropoietin signaling regulates bone marrow stromal cell fate and aberrant erythropoietin levels result in their impaired differentiation. | Sukanya Suresh Luis Fernandez de Castro Soumyadeep Dey Pamela G. Robey Constance Tom Noguchi | 2019 | Bone Research2019,7,3: | 5 |
| 8 | Determination of drug,excipients and coating distribution in pharmaceutical tablets using NIR-CI显示文摘The growing interest of the pharmaceutical industry in Near Infrared-Chemical Imaging (NIR-CI) is a result of its high usefulness for quality control analyses of drugs throughout their production process (particularly of its non-destructive nature and expeditious data acquisition).In this work,the concentration and distribution of the major and minor components of pharmaceutical tablets are determined and the spatial distribution from the internal and external sides has been obtained.In addition,the same NIR-CI allowed the coating thickness and its surface distribution to be quantified.Images were processed to extract the target data and calibration models constructed using the Partial Least Squares (PLS) algorithms.The concentrations of Active Pharmaceutical Ingredient (API) and excipients obtained for uncoated cores were essentially identical to the nominal values of the pharmaceutical formulation.But the predictive ability of the calibration models applied to the coated tablets decreased as the coating thickness increased. | Anna Palou Jordi Cruz Marcelo Blanco Jaume Tomàs Joaquín de los Ríos Manel Alcalà | 2012 | Journal of Pharmaceutical Analysis2012,2,2: | 4 |
| 9 | The response of stromatolites to seismic shocks: Tomboliths from the Palaeoproterozoic Chaibasa Formation, E India显示文摘It is demonstrated here for the first time how Palaeoproterozoic stromatolites survived seismic disturbance of their substrate.The stromatolites under study could have been cyanobacteria or any other photoautotrophic microbes,which formed mats that covered a substrate of very fine-grained sandstones and mudstones of the Chaibasa Fm.in eastern India.The sediments represent a shelf environment.The local abundance of the stromatolites suggests that the low-energy environment formed a suitable habitat.The common phases of tectonic quiescence were,however,occasionally interrupted by seismic shocks.These were sufficiently strong to deform the mat layers,the lower parts of which might already have been(semi-) consolidated.The mats became partly folded,partly faulted,and already consolidated parts of the stromatolite layers broke off.This can be deduced from the angular shapes of part of the broken-off fragments.It appears,however,that part of these fragments were still sufficiently soft to become rounded and deformed by rolling over the seafloor,probably under the influence of tidal currents.When come to rest,these fragments served as a new substrate for new generations of the microorganisms.These micro-organisms thus survived by continued growth on the reworked fragments and built up new stromatolites that may show an 'angular disconformity' with the stromatolites of their substrate.It thus is shown that stromatolites have an adequate response to a sudden disturbance of their habitat,and that they survive earthquakes by colonization of broken-off fragments.We call the'healed'fragments' tomboliths'(tumbled stones). | A.J. (Tom) van Loon Rajat Mazumder Shuvabrata De | 2016 | Journal of Palaeogeography2016,5,4: | 4 |
| 10 | Long-term follow-up of quality of life in high-risk patients undergoing transcatheter aortic valve implantation for symptomatic aortic valve stenosis显示文摘BackgroundTranscatheter 大动脉的阀门培植(TAVI ) 与严重征兆的大动脉的狭窄为病人成为了标准治疗(作为) 为外科的大动脉的阀门代替在很高的风险考虑了。这亚学习的目的是评估长期的(> 4 年) 在 octogenarians 的生活(QoL ) 的健康相关的质量经历了 TAVI.MethodsA 单个中心在在 TAVI 以后经历了框架分析评价 4 年的二十个病人的观察登记。健康相关的 QoL 被评估,用短 Form-36 ( SF-36 ),吗 EuroQoL-5D ( EQ-5D )和 questionnaires.ResultsThe 平均数 SF-36 subscale 在后续获得的视觉类似物分数(EQ管)是物理的工作 40.8 ????????????????????????????搠?潮潶???吗?湡楧灯慬瑳?????????愠杮潩牧灡票?€ 敦潭潲潰汰瑩慥???????????????愠桴牥'啼蠹溃浚? | Marjo JAG De Ronde-Tillmans Tom AJ de Jager Jeannette A Goudzwaard Nahid El Faquir Nicolas M van Mieghem Felix Zijlstra Elisabeth MWJ. Utens Francesco US Mattace-Raso MaRie J Lenzen Peter PT de Jaegere | 2018 | Journal of Geriatric Cardiology2018,15,4: | 3 |
| 11 | Influence of bed elevation discordance on flow patterns and head losses in an open-channel confluence显示文摘Confluences play a major role in the dynamics of networks of natural and man-made open channels, and field measurements on river confluences reveal that discordance in bed elevation is common.Studies of schematized confluences with a step at the interface between the tributary and the main channel bed reveal that bed elevation discordance is an important additional control for the confluence hydrodynamics.This study aimed to improve understanding of the influence of bed elevation discordance on the flow patterns and head losses in a right-angled confluence of an open channel with rectangular cross-sections.A large eddy simulation (LES)-based numerical model was set up and validated with experiments by others.Four configurations with different bed discordance ratios were investigated.The results confirm that, with increasing bed elevation discordance, the tributary streamlines at the confluence interface deviate less from the geometrical confluence angle, the extent of the recirculation zone (RZ) gets smaller, the ratio of the water depth upstream to that downstream of the confluence decreases, and the water level depression reduces.The bed elevation discordance also leads to the development of a large-scale structure in the lee of the step.Despite the appearance of the large-scale structure, the reduced extent of the RZ and associated changes in flow deflection/contraction reduce total head losses experienced by the main channel with an increase of the bed discordance ratio.It turns out that bed elevation discordance converts the lateral momentum from the tributary to streamwise momentum in the main channel more efficiently. | Pedro Xavier Ramos Laurent Schindfessel Joao Pedro Pego Tom De Mulder | 2019 | Water Science and Engineering2019,12,3: | 3 |
| 12 | Trends in treatment and overall survival among patients with proximal esophageal cancer显示文摘BACKGROUND The management of proximal esophageal cancer differs from that of tumors located in the mid and lower part of the esophagus due to the close vicinity of vital structures.Non-surgical treatment options like radiotherapy and definitive chemoradiation(CRT)have been implemented.The trends in(non-)surgical treatment and its impact on overall survival(OS)in patients with proximal esophageal cancer are unclear,related to its rare disease status.To optimize treatment strategies and counseling of patients with proximal esophageal cancer,it is therefore essential to gain more insight through real-life studies.AIM To establish trends in treatment and OS in patients with proximal esophageal cancer.METHODS In this population-based study,patients with proximal esophageal cancer diagnosed between 1989 and 2014 were identified in the Netherlands Cancer Registry.The proximal esophagus consists of the cervical esophagus and the upper thoracic section,extending to 24 cm from the incisors.Trends in radiotherapy,chemotherapy,and surgery,and OS were assessed.Analyses were stratified by presence of distant metastasis.Multivariable Cox proportional hazards regression analyses was performed to assess the effect of period of diagnosis on OS,adjusted for patient,tumor,and treatment characteristics.RESULTS In total,2783 patients were included.Over the study period,the use of radiotherapy,resection,and CRT in non-metastatic disease changed from 53%,23%,and 1%in 1989-1994 to 21%,9%,and 49%in 2010-2014,respectively.In metastatic disease,the use of chemotherapy and radiotherapy increased over time.Median OS of the total population increased from 7.3 mo[95%confidence interval(CI):6.4-8.1]in 1989-1994 to 9.5 mo(95%CI:8.1-10.8)in 2010-2014(logrank P<0.001).In non-metastatic disease,5-year OS rates improved from 5%(95%CI:3%-7%)in 1989-1994 to 13%(95%CI:9%-17%)in 2010-2014(logrank P<0.001).Multivariable regression analysis demonstrated a significant treatment effect over time on survival.In metastatic disease,median OS was 3.8 mo(95%CI:2.5-5.1)in 1989-1994,and 5.1 mo(95%CI:4.3-5.9)in 2010-2014(logrank P=0.26).CONCLUSION OS significantly improved in non-metastatic proximal esophageal cancer,likely to be associated with an increased use of CRT.Patterns in metastatic disease did not change significantly over time. | Judith de Vos-Geelen Sandra ME Geurts Liselot BJ Valkenburg-van Iersel Evelien JM de Jong Vivianne CG Tjan-Heijnen Margreet van Putten Valery EPP Lemmens Heike I Grabsch Nadia Haj Mohammad Frank JP Hoebers Chantal V Hoge Paul M Jeene Hanneke WM van Laarhoven Tom Rozema Marije Slingerland Grard AP Nieuwenhuijzen | 2019 | World Journal of Gastroenterology2019,25,47: | 2 |
| 13 | In the name of the rose:a roadmap for rose research in the genome era显示文摘The recent completion of the rose genome sequence is not the end of a process,but rather a starting point that opens up a whole set of new and exciting activities.Next to a high-quality genome sequence other genomic tools have also become available for rose,including transcriptomics data,a high-density single-nucleotide polymorphism array and software to perform linkage and quantitative trait locus mapping in polyploids.Rose cultivars are highly heterogeneous and diverse.This vast diversity in cultivated roses can be explained through the genetic potential of the genus,introgressions from wild species into commercial tetraploid germplasm and the inimitable efforts of historical breeders.We can now investigate how this diversity can best be exploited and refined in future breeding work,given the rich molecular toolbox now available to the rose breeding community.This paper presents possible lines of research now that rose has entered the genomics era,and attempts to partially answer the question that arises after the completion of any draft genome sequence:‘Now that we have“the”genome,what’s next?’.Having access to a genome sequence will allow both(fundamental)scientific and(applied)breeding-orientated questions to be addressed.We outline possible approaches for a number of these questions. | Marinus J.M.Smulders Paul Arens Peter M.Bourke Thomas Debener Marcus Linde Jan De Riek Leen Leus Tom Ruttink Sylvie Baudino Laurence Hibrant Saint-Oyant Jeremy Clotault Fabrice Foucher | 2019 | Horticulture Research2019,6,1: | 2 |
| 14 | Comparative experiments and effectiveness evaluation on vertical blowing fans(VBF)for frost protection显示文摘Experiments were conducted to evaluate the performance of vertical blowing fans(VBF)for frost protection in a vineyard on a steep slope near Napa Valley in Northern California,USA,and a tea plantation located on undulating terrain in Zhenjiang,China.Minimum temperature comparisons from within the grape vineyard on nights with and without VBF operation with control station minimum temperatures exhibited no temperature benefit.Profile measurements from the test in China indicated that there was an increase in temperature when the VBF was first started,but that benefit was lost over time.No clear benefit from using the VBF was observed.Observation of frost deposition and thermal imagery also showed no benefit except for within about 5 m of the VBF.Based on this work,the effectiveness of the VBF for frost protection was not validated. | Hu Yongguang Wu Wenye J.Paulo De Melo-Abreu Tom M.Shapland Zhang Hong Richard L.Snyder | 2015 | International Journal of Agricultural and Biological Engineering2015,8,5: | 2 |
| 15 | Respiratory physiotherapy in gastroesophageal reflux disease:A review article显示文摘Gastroesophageal reflux disease(GERD) is a frequen disorder which is expensive to diagnose and treat Initiating therapy with empiric trial of proton-pump inhibitor is a well established strategy; however symptoms of GERD do often persist regardless of effective medication. Nowadays, increasing interest concerning the efficacy and safety of chronic acid suppression with proton-pump inhibitors(PPIs), prompts a consideration fo GERD treatment strategies related to the basic physiology of the lower esophageal sphincter, including modulationof its tone and ending of spontaneous transient lower esophageal sphincter relaxation, which contributes to reflux. Together, the lower esophageal sphincter and the crural diaphragm represent the major antireflux barrier, protecting the esophagus from reflux of gastric content. In order to prevent the need for enduring PPIs therapy or surgical procedures, substitute therapeutics approaches are being researched. Recently, studies have focused on the response of the respiratory muscles to inspiratory muscle training. As a result, inspiratory muscle training has emerged as a potential alternative for treatment of gastroesophageal reflux. The present report reviews the physiologic factors contributing to GERD, and presents the newly developed therapies that can be applied either alone or in association with available efficient GERD therapy. | Renata Carvalho de Miranda Chaves Tomás Navarro-Rodriguez | 2015 | World Journal of Respirology2015,5,1: | 2 |
| 16 | Cardiopulmonary Resuscitation Quality: Improving Cardiac Resuscitation Outcomes Both Inside and Outside the Hospital: A Consensus Statement From the American Heart Association显示文摘 | Peter A. Meaney Bentley J. Bobrow Mary E. Mancini Jim Christenson Allan R. de Caen Farhan Bhanji Benjamin S. Abella Monica E. Kleinman Dana P. Edelson Robert A. Berg Tom P. Aufderheide Venu Menon Marion Leary | 2013 | Circulation2013,,4: | 2 |
| 17 | The Microscopic physics of electronic paper revealed显示文摘 | Bert Tom De Smet Herbert | 2003 | Displays2003,24,: | 2 |
| 18 | Development of an inflatable solar dryer for improved postharvest handling of paddy rice in humid climates显示文摘Rice is the staple food for more than three billion people worldwide.Although considerable progress has been made with respect to improved breeds and production practices,losses during postharvest handling remain considerable.Drying and storage of paddy are two key stages where management can be improved.For rice,grain moisture content of 14%prevents microbiological activity,while a level of about 12%minimizes quality losses over prolonged storage periods.Due to the need for simple and economical technologies,an inflatable solar dryer(ISD)was developed based on adaptations of the Hohenheim-type solar tunnel dryer.To form a drying tunnel,transparent polyethylene(PE)film attaches by zipper to a reinforced black polyvinyl chloride(PVC)film.To reduce heat loss,a flexible multilayer floor was used along the drying area.The tunnel does not need a substructure as it is stabilized adequately from pressure created by two axial flow ventilators.During experiments,paddy was spread on the floor and mixed with a special roller bar.The ISD has been evaluated for paddy in the Philippines during both rainy and dry seasons and was subsequently optimized.Sun drying and shade drying were carried out in parallel for comparison and product was evaluated for moisture content and quality in terms of milling recovery and head rice yield.Moisture content was reduced from 23%to 14%within 26-52 h of continuous operation during the rainy season and 16%to 14%within 4-26 h of drying during the dry season.In both seasons,the final moisture content of 12%was reached after prolonged drying periods.Quality was not found to be affected with respect to drying treatment.The ISD showed advantages over sun drying,despite longer drying periods. | Ana Salvatierra-Rojas Marcus Nagle Martin Gummert Tom de Bruin Joachim Müller | 2017 | International Journal of Agricultural and Biological Engineering2017,10,3: | 2 |
| 19 | Numerical State-space Average-value Modeling of PWM DC/ DC Converters Operating in DCM and CCM显示文摘 | Davoudi A jatskevich Juri De Rybel Tom | 2006 | IEEE Transactions on Power Electronics2006,21,4: | 1 |
| 20 | Polymorphisms in the NOS1AP gene modulate QT interval duration and risk of arrhythmias in the long QT syndrome显示文摘 | Toms M Napolitano C De Giuli L | 2010 | J Am Coll Cardiol2010,55,24: | 1 |