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搜索结果: 1-15 共查到知识库 Nose相关记录19条 . 查询时间(0.078 秒)
探讨浸润性膀胱癌经自然腔道标本取出(NOSE)手术联合乙状结肠原位新膀胱术的可行性及临床疗效。方法 6例患者均行腹腔镜下根治性全膀胱切除术,标本经肛门拖出,完全腹腔镜下去除结肠带乙状结肠原位新膀胱术。观察6例患者术后控尿情况及并发症。
明确稻谷在温湿度动态变化过程中挥发性物质的组成和差异,找出与稻谷品质密切相关的特征性挥发物,为更好地安全运输稻谷提供参考。【方法】根据粮食实际运输条件对稻谷进行实验室动态温湿度模拟试验,稻谷样品以14%、16%、18%、20%、22%五种不同梯度的初始水分含量进行为期2个月的动态低温、中温和高温(分别是10℃左右波动、20℃左右波动和30℃左右波动,湿度均在80%左右波动)模拟试验,应用顶空固相微...
The use of electronic nose and attenuated total reflectance-Fourier transform infrared spectroscopy (ATR-FTIR) as rapid tools for detection of orange juice adulteration has been preliminarily investig...
Malignant Melanoma of Nose and Paranasal Sinuses: 2 Case Reports     Malignant Melanoma  Nose  Paranasal sinuses       font style='font-size:12px;'> 2015/7/16
Malignant melanoma is one of the rare and highly aggressive diseases of the sinonasal cavity. High index of suspicion is required for diagnosis as the patient usually presents with non specific signs ...
Potential application of a metal oxide semiconductor based electronic nose (e-nose) as a non-destructive instrument for monitoring the change in volatile production of banana during the ripening pro...
Many chemical changes in beer aroma occur during storage (aging), and monitoring these changes could give guidelines to the brewers how to manage and control the brewing process to obtain the final pr...
Recurrent ear, nose, and throat (ENT) infections are common presenting symptoms in patients with primary antibody deficiencies , but sometimes they remain undiagnosed for many years and are subjected ...
为了简单、快捷、准确地检测牛肉新鲜度,建立了电子鼻检测系统。根据牛肉产生的气味和传感器实验,合理地选用了气敏传感器阵列。为提高电子鼻传感器灵敏度,对购置的传感器进行了改进。利用生物嗅觉的研究成果,开发出仿生嗅觉鼻道结构。为了提高电子鼻系统小样本训练的识别率,提出了用支持向量机(SVM)算法识别牛肉新鲜度的方法。应用电子鼻系统对储藏7d不同新鲜度的牛肉进行了识别实验,识别率达到99.25%。结果表明...
提出了一种基于嵌入式电子鼻的设计方案,主要包括传感器阵列、模数转换和微处理器3大模块。采用Figaro公司TGS813、TGS825、TGS880 3个气敏传感器组成的传感器阵列采集样品信号;利用MAXIM公司的MAX1270芯片进行模数转换;CPU采用SAMSUNG公司的S3C2410微处理器,并在其上移植了WINCE操作系统。软件设计对采集信号进行对数拟合,采用引进BP神经网络对拟合后的曲线参...
Supernumerary Tooth in the Nose     Tooth  supernumerary  nose       font style='font-size:12px;'> 2009/6/17
The presence of a supernumerary tooth in the nose is an unusual phenomenon and a rare form of ectopic tooth eruption in the maxillofacial region. In this case, the patient was referred to the hospital...
以虚拟仪器和仿生嗅觉技术为基础,用储藏在4℃的鲢鱼为样品,用自行研制的四气体传感阵列的电子鼻测量系统研究了采样方式、采样时间和样品质量对新鲜度测量的影响,采用PCA(主成分)对试验结果进行分析。试验结果表明,改进的自由扩散法可以代替传统顶空生成法的采样方式,简化了测量系统;确定最佳测量条件为样品质量60g、自由扩散法采样和连续采集5min。
Orbital Emphysema due to Nose Blowing     Orbital  subcutaneous emphysema  emergency service  Turkey       font style='font-size:12px;'> 2009/5/21
Orbital emphysema is a rare ocular emergency in the absence of trauma, sinusitis and/or surgical intervention. We report a case of orbital emphysema in a 29-year-old male caused by forceful blowing of...
Honey volatile compounds were analysed by means of electronic nose, with the aim to capture honey aroma profile. 49 samples of black locust (Robinia pseudoacacia L.) and 16 of chestnut (Castanea sativ...
A helicopter-borne magnetic survey system was developed in use of a nose boom magnetic sensor, which enables safe and practical operation of low-altitude high-resolution survey even in mountainous reg...
A practical clinical approach to identifying and evaluating nose breathing capabilities in orthodontic practice.

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