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| 1 | 养殖废水固定化微生物脱氮技术研究进展显示文摘 | 任海波 汝少国 赵书云 Haruo Saida | 2004 | 海洋科学2004,28,4: | 8 |
| 2 | Efficacy of the revised Vienna Classification for diagnosing colorectal epithelial neoplasias显示文摘AIM:To prospectively investigate the effi cacy of the revised Vienna Classifi cation for diagnosing colorectal epithelial neoplastic lesions in cold biopsy specimens.METHODS:Patients were selected for inclusion if they had colorectal epithelial lesions that were not considered suitable for direct endoscopic resection.These included colorectal polyps ≥ 10 mm and lesions suspected of being carcinomas capable of invading the colorectal submucosa or beyond,including strictures,based on the cold biopsies obtained from each lesion prior to resection.We investigated the relationship between diagnoses based on cold biopsy samples using the revised Vienna Classification and resected specimens of the same lesions,and the therapeutic implications of diagnoses made using the revised Vienna Classification.The same cold biopsy specimens were also examined using the Japanese Group Classifi cation guidelines,and compared with the resected specimens of the same lesions for reference.RESULTS:A total of 179 lesions were identified.The sensitivity,specificity,positive and negative predictive values of the revised Vienna Classification for distinguishing between intramucosal lesions and submucosal invasive carcinomas in cold biopsy specimens was 22.2%,100%,100%,and 71.4%,respectively,and for distinguishing between intramucosal lesions and those invading the submucosa or beyond was 59.7%,100%,100%,and 37.6%,respectively.The sensitivity,specificity,positive and negative predictive values of the Japanese Group Classification for distinguishing between intramucosal lesions and submucosal invasive carcinomas in cold biopsy specimens was 83.3%,91.4%,83.3%,and 91.4%,respectively,and for distinguishing between intramucosal lesions and those invading the submucosa or beyond was 95.1%,91.4%,97.9%,and 82.1%,respectively.A total of 137 of 144 carcinomas that had invaded the submucosa or beyond and three high-grade intraepithelial neoplasias were diagnosed as 'carcinoma' using the Japanese Group Classif ication system.CONCLUSION:The revised Vienna Classifi cation for cold biopsy specimens has high positive predictive value in the diagnosis of colorectal carcinoma invasive to the submucosa or beyond. | Kenji Tominaga Sumio Fujinuma Takuro Endo Yoshihisa Saida Kei Takahashi Iruru Maetani | 2009 | World Journal of Gastroenterology2009,15,19: | 5 |
| 3 | Saliency-based framework for facial expression recognition显示文摘This article proposes a novel framework for the recognition of six universal facial expressions.The framework is based on three sets of features extracted from a face image:entropy,brightness,and local binary pattern.First, saliency maps are obtained using the state-of-the-art saliency detection algorithm 'frequency-tuned salient region detection'.The idea is to use saliency maps to determine appropriate weights or values for the extracted features (i.e.,brightness and entropy).We have performed a visual experiment to validate the performance of the saliency detection algorithm against the human visual system.Eye movements of 15 subjects were recorded using an eye-tracker in free-viewing conditions while they watched a collection of 54 videos selected from the Cohn-Kanade facial expression database.The results of the visual experiment demonstrated that the obtained saliency maps are consistent with the data on human fixations.Finally,the performance of the proposed framework is demonstrated via satisfactory classification results achieved with the Cohn-Kanade database,FG-NET FEED database, and Dartmouth database of children's faces. | Rizwan Ahmed KHAN Alexandre MEYER Hubert KONIK Saida BOUAKAZ | 2019 | Frontiers of Computer Science2019,13,1: | 5 |
| 4 | Lyapunov function and global st ability for a two-strain SEIR model with bilinear and non-monotone incidence显示文摘In this paper,we study a multi-strain SEIR epidemic model with both bilinear and nonmonotone incidence functions.Under biologically motivated assumptions,we show that the model has two basic reproduction numbers that we noted R0,1 and R0,2;and four equilibrium points.Using the Lyapunov method,we prove that if R0,1 and R0,2 are less than one then the disease-free equilibrium is Globally Asymptotically Stable,thus the disease will be eradicated.However,if one of the two basic reproduction numbers is greater than one,then the strain that persists is that with the larger basic reproduction number.And finally if both of the two basic reproduction numbers are equal or greater than one then the total endemic equilibrium is globally asymptotically stable.A numerical simulation is also presented to illustrate the influence of the psychological effect,of people to infection,on the spread of the disease in the population.This simulation can be used to determine the status of different diseases in a region using the corresponding data and infectious disease parameters. | Dounia Bentaleb Saida Aminet | 2019 | International Journal of Biomathematics2019,12,2: | 3 |
| 5 | Acid suppressive therapy improved symptoms due to circumferential cervical inlet patch with proton pumps(H^+/K^+-ATPase)显示文摘Cervical inlet patch(CIP), also referred to as esophageal heterotopic gastric mucosa, is regarded as the residue of columnar epithelium of the embryonic esophagus. Narrow band imaging increases the detection rate of CIP. Herein, we present a 55-year-old man with symptomatic circumferential inlet patch. He exhibited globus and dysphagia, and esophagogastroduodenoscopy found cir-cumferential CIP, where im-munohistochemistry revealed the existence of pro-ton pumps(H^+, K^+ -ATPase). His throat symptoms were relieved by acid suppressive therapy with pump inhibitors. This case indicated that CIP should be considered as a differential diagnosis for the cause of globus symptoms in rare cases. | Takanori Yamada Atsushi Tsuji Shunya Onoue Masanao Kaneko Fumihiko Tanioka Satoshi Osawa Yasuhiko Saida | 2017 | World Journal of Clinical Cases2017,5,11: | 3 |
| 6 | Tumor characteristics of ductal carcinoma in situ of breast visualized on [F-18] fluorodeoxyglucose-positron emission tomography/computed tomography: Results from a retrospective study显示文摘AIM To clarify clinicopathological features of ductal carcinoma in situ(DCIS) visualized on [F-18] fluorodeoxyglucosepositron emission tomography/computed tomography(FDG-PET/CT).METHODS This study retrospectively reviewed 52 consecutive tumors in 50 patients with pathologically proven pure DCIS who underwent [F-18] FDG-PET/CT before surgery. [F-18] FDG-PET/CT was performed after biopsy in all patients. The mean interval from biopsy to [F-18] FDGPET/CT was 29.2 d. [F-18] FDG uptake by visual analysis and maximum standardized uptake value(SUVmax) was compared with clinicopathological characteristics.RESULTS[F-18] FDG uptake was visualized in 28 lesions(53.8%) and the mean and standard deviation of SUVmax was 1.63 and 0.90. On univariate analysis, visual analysis and the SUVmax were associated with symptomatic presentation(P = 0.012 and 0.002, respectively), palpability(P = 0.030 and 0.024, respectively), use of core-needle biopsy(CNB)(P = 0.023 and 0.012, respectively), ultrasound-guided biopsy(P = 0.040 and 0.006, respectively), enhancing lesion ≥ 20 mm on magnetic resonance imaging(MRI)(P = 0.001 and 0.010, respectively), tumor size ≥ 20 mm on histopathology(P = 0.002 and 0.008, respectively). However, [F-18] FDG uptake parameters were not significantly associated with age, presence of calcification on mammography, mass formation on MRI, presence of comedo necrosis, hormone status(estrogen receptor, progesterone receptor and human epidermal growth factor receptor-2), and nuclear grade. The factors significantly associated with visual analysis and SUVmax were symptomatic presentation(P = 0.019 and 0.001, respectively), use of CNB(P = 0.001 and 0.031, respectively), and enhancing lesion ≥ 20 mm on MRI(P = 0.001 and 0.049, respectively) on multivariate analysis.CONCLUSION Although DCIS of breast is generally non-avid tumor, symptomatic and large tumors(≥ 20 mm) tend to be visualized on [F-18] FDG-PET/CT. | Tomoyuki Fujioka Kazunori Kubota Akira Toriihara Youichi Machida Kaori Okazawa Tsuyoshi Nakagawa Yukihisa Saida Ukihide Tateishi | 2016 | World Journal of Radiology2016,8,8: | 2 |
| 7 | Influence of Rheological Active Additives on the Properties of Self-compacting Concrete显示文摘The effect of rheological-active additives on the properties of cement suspensions and self-compacting concrete mixtures have been studied.In order to increase the rheological matrix and provide high fluidity,stone powders were used during the crushing of local mountain rocks in self-compacting concrete.Taking into account the high dispersion of rheological-active additives,highly effective plasticizers were used to regulate the reotechnological properties of cement-based mixtures.The effect of sulfonaphthalen-formaldehyde oligomer and polycarboxylate-based hyperplasticizer on rheological properties of cement systems as plasticized additive on methodology proposed by V Kalashnikov was evaluated.The flow rate of cement suspension is determined by means of mini-viscosimeter,spreading of cement-sand mortar by means of Hegermann cone,and the slump of concrete mixture by means of Abraham’s cone.On the basis of obtained results,it was determined that limestone powder was more efficient than other stone powders.Thus,when adding 40%limestone powder to the mixture,the compressive strength of the samples taken from self-compacting concrete mixture increases by 15%-30%compared to the control samples.The optimal quantities of rheological-active additives and plasticizers have been identified and the possibility of obtaining high-strength self-compacting concrete based on them has been confirmed. | Abbas Guvalov Saida Abbasova | 2021 | Journal of Wuhan University of Technology(Materials Science)2021,36,3: | 2 |
| 8 | A thickened or indistinct junctional zone on T2-weighted MR images in patients with endometrial carcinoma: pathologic consideration based on microcirculation显示文摘 | Yumiko Oishi Tanaka Masato Nishida Hajime Tsunoda Yoshihito Ichikawa Yukihisa Saida Yuji Itai | 2003 | European Radiology2003,,8: | 2 |
| 9 | Slow velsus fast shock wave lithotripsy rate for urolithiasis a prospective randomized study显示文摘 | Madbouly K EL-Tirafi AM Saida M | 2005 | J Urol2005,173,1: | 1 |
| 10 | Precipitation of an icosahedral quasicrystalline phase in Hf59 Nis Cu20 Al10 Ti3 metallic glass 显示文摘 | Li C Saida J Matsuhita M | 2000 | Philosophical Magazine Letters2000,80,9: | 1 |
| 11 | Highly oriented monolayer graphite formation on Pt (111) by a supersonic methane beam显示文摘 | Ueta H Saida M Nakai C | 2004 | Surface Science2004,560,: | 1 |
| 12 | Interferon beta-1b is effective in Japanese RRMS patients: a randomized, multicenter study显示文摘 | Saida T Tashiro K Itoyama Y | 2005 | Neurology2005,64,4: | 1 |
| 13 | Structure and crystallization of rapidly quenched Cu-(Zr or Hf)-Ti alloys containing nanocrystalline particles显示文摘 | Kasai M Saida J Matsushita M Osuna T Matsubara E Inoue A | 2002 | J Phys: Condens Matter2002,14,13: | 1 |
| 14 | Dynamic crystallization process in a supercooled liquid region of Cu40Ti30 Ni15Zr 10 Sn5 显示文摘 | C Li J Saida M Kiminami | 2000 | J Non - tryst Solids2000,,261: | 1 |
| 15 | MR imaging findings of eosino- philic cystitis in an 8-year-old girl 显示文摘 | Tamai K Koyama T Saida S | 2007 | Pediatr Radiol2007,37,8: | 1 |
| 16 | Low-activation Mn-Cr austenitic stainless with further reduced content of long-lived radioactive elements 显示文摘 | Masanori Onozuka Tomikane Saida Shouzou Hiral et ol | 1998 | Journal of Nuclear Materials1998,255,23: | 1 |
| 17 | Superparamagnetic iron oxide-enhanced MR imaging for early and late radiation-induced hepatic injuries显示文摘 | Yoshioka H Itai Y Saida Y | 2000 | Magn Reson Imaging2000,18,9: | 1 |
| 18 | Nano structure of rapidly quenched Cu-(Zr or Hf)-Ti alloys and their devitrification process显示文摘 | Saida J Osuna T Ohnuma M Matsubara E Inoue A | 2003 | Sci Technol Adv Mater2003,4,: | 1 |
| 19 | Randomised,double-blind, placebo-controlled study of tacrolimus in myas-thenia gravis 显示文摘 | YOSHIKAWA H KIUCHI T SAIDA T | 2011 | J Neurol Neurosury Psychiatr2011,82,9: | 1 |
| 20 | Is obesity a high - risk factor for laparoscopic colorectal surgery显示文摘 | Pikarsky AJ Saida Y Yamaguchi T | 2002 | Surg Endosc2002,16,5: | 1 |