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Severe Cut Throat Injury in a Child: A Case Report and Review of Literature

International Journal of Otolaryngology and Head & Neck Surgery 2024年第4期13卷 285-292页

作者： Nafisatu Bello-Muhammad Hamisu Abdullahi yasir nuhu jibril Auwal Adamu Manir Hamza Anka Muhammad Ghazali Hasheem Department of ENT Aminu Kano Teaching Hospital Bayero University Kano Nigeria Department of ENT Abubakar Tafawa Balewa University Teaching Hospital Bauchi Nigeria Department of ENT Federal University of Health Sciences Azare Bauchi State Nigeria

Background: Cut-throat injury is a potentially fatal condition that may be associated with serious morbidity and mortality. The neck region is particularly at risk of serious injuries due to the location of vital structures, including nerves, viscera, and major vessels. Although cut-throat injury is said to be rare in children, its occurrence has been reported in some series. Management of this condition requires a multidisciplinary approach for a better outcome. Aim: The aim of this report is to highlight the successful management of an alarming case of severe cut-throat injury with associated laryngeal injury in a child. Case presentation: A 12-year-old boy presented with a cut-throat following an assault by an unknown person. Examination revealed an acutely ill child, conscious but pale. He sustained a deep transverse laceration that transected the thyroid cartilage, exposing the laryngeal cavity. An assessment of Zone II penetrating neck injury was made. He was resuscitated, and had emergency neck exploration, tracheostomy, and repair of the injuries. The patient was followed up for 6 months, and had a good voice outcome, with no significant complication. Conclusion: Cut-throat injury is rare in children. But it is a potentially life-threatening condition. It is therefore important to recognize this entity and develop effective protocol of management in our environment.

关键词： Cut-Throat Neck Trauma Penetrating Neck Injury Neck Exploration Tracheostomy

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Advances and prospects of genetic mapping of Verticillium wilt resistance in cotton

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Journal of Cotton Research 2022年第1期5卷 48-58页

作者： AINI Nurimanguli jibril Abdulaziz nuhu LIU Shiming HAN Peng PAN Zhenyuan ZHU Longfu NIE Xinhui Key Laboratory of Oasis Ecology Agricultural of Xinjiang Bingtuan Agricul-tural CollegeShihezi UniversityShihezi 832003XinjiangChina National Key Laboratory of Crop Genetic Improvement College of Plant Sciences and Tech-nologyHuazhong Agricultural UniversityWuhan 430070HubeiChina

Verticillium wilt is one of the most important diseases affecting cotton production in *** fungus,Verticillium dahliae,has a wide host range and a high degree of genetic *** resistance resources have been found in the available planting resources,thus presenting difficulties and challenges for our *** long-term production practice shows that selection of disease-resistant varieties is the most economical and effective measure to control Verticillium wilt of cotton to reduce the yield loss and quality decline of *** this paper,we summarized the genetic mapping population,the analysis method of genetic localization,the discovery,mining and cloning of disease-resistant quantitative trait loci/markers,and the analysis of their genetic functions,so as to provide information for the molecular breeding approach of disease-resistant cotton.

关键词： Cotton Verticillium wilt Genetic mapping QTL

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石墨烯低温远红外辐射干燥稻谷干燥特性与品质研究

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农业机械学报 2024年第4期55卷 346-351,384页

作者：陈坤杰王硕颜建春 ABDULAZIZ nuhu jibril 孙杰於海明南京农业大学工学院南京210031 盐城市沿海拖拉机制造有限公司盐城224007

为研究稻谷的石墨烯低温远红外干燥特性及其对稻谷干燥品质的影响,以辐射温度、排粮流量和除湿风量为影响因素,以整精米率和应力裂纹指数增值为评价指标,用自制的循环式石墨烯低温远红外干燥机进行稻谷干燥试验,通过BBD(Box-Behnken设计... 详细信息

为研究稻谷的石墨烯低温远红外干燥特性及其对稻谷干燥品质的影响,以辐射温度、排粮流量和除湿风量为影响因素,以整精米率和应力裂纹指数增值为评价指标,用自制的循环式石墨烯低温远红外干燥机进行稻谷干燥试验,通过BBD(Box-Behnken设计)响应面法,分析了低温远红外干燥对稻谷干燥品质的影响以及工艺参数优化。结果表明:影响稻谷干燥特性和品质的最主要因素是辐射温度,其次是排粮流量和除湿风量。随着辐射温度的升高,稻谷干燥速率和应力裂纹指数增值逐步增大,整精米率则逐步降低。与同温度的热风干燥相比,石墨烯低温远红外干燥平均干燥速率和干燥品质均有显著提高。经优化后,稻谷最佳石墨烯低温远红外干燥工艺条件为:辐射温度43℃、排粮流量4 kg/min、除湿风量193 m^(3)/h,此时应力裂纹指数增值为9,整精米率为79.75%,稻谷干燥品质最佳。这说明利用石墨烯低温远红外干燥稻谷,可以明显提高干燥速率并改善稻谷干燥品质。

关键词：稻谷石墨烯远红外辐射干燥热传导低温干燥

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石墨烯低温不同远红外干燥条件下稻谷干燥特性与品质研究

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农业机械学报 2024年

作者：陈坤杰王硕颜建春 ABDULAZIZ nuhu jibril 於海明孙杰南京农业大学工学院盐城市盐海拖拉机制造有限公司

为研究稻谷的石墨烯低温远红外干燥特性及其对稻谷干燥品质的影响，以辐射温度、排粮流量和除湿风量为影响因素，以干燥速率和应力裂纹指数增值为评价指标，用自制的循环式石墨烯低温远红外干燥机进行稻谷干燥试验，通过BBD(Box-Behnke... 详细信息

为研究稻谷的石墨烯低温远红外干燥特性及其对稻谷干燥品质的影响，以辐射温度、排粮流量和除湿风量为影响因素，以干燥速率和应力裂纹指数增值为评价指标，用自制的循环式石墨烯低温远红外干燥机进行稻谷干燥试验，通过BBD(Box-Behnken设计)响应面法，分析了低温远红外干燥对稻谷干燥品质的影响以及工艺参数优化。结果表明：影响稻谷干燥特性和品质的最主要因素是辐射温度，其次是排粮流量和除湿风量。随着辐射温度的升高，稻谷的干燥速率和应力裂纹指数增值逐步增大，整精米率则逐步降低。与同温度的热风干燥相比，石墨烯低温远红外干燥的平均干燥速率和干燥品质均有显著提高。经优化后，稻谷最佳石墨烯低温远红外干燥工艺条件为：辐射温度43℃、排粮流量4kg/min、除湿风量193m3/h，此时应力裂纹指数增值为9，整精米率为79.75%，稻谷干燥品质最佳。这说明利用石墨烯低温远红外干燥稻谷，可以明显提高干燥速率并改善稻谷干燥品质。

关键词：稻谷石墨烯远红外辐射热传导低温干燥

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Impact of smoking on nasal mucociliary clearance time in Kano metropolis,Nigeria

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World Journal of Otorhinolaryngology-Head and Neck Surgery 2023年第1期9卷 53-58页

作者： Ahmad Mahmud Abubakar D.Salisu Emmanuel S.Kolo Muhammad G.Hasheem Nafisatu Bello-Muhammad Ahmad R.Tukur yasir J.nuhu Rabiu I.Jalo Department of ENT Federal Medical Centre YolaYolaNigeria Department of ENT Aminu Kano Teaching HospitalKanoNigeria Department of ENT Aminu Kano Teaching HospitalBayero University KanoKanoNigeria Department of Community Medicine Aminu Kano Teaching Hospital/Bayero University KanoKanoNigeria

Background:Mucociliary clearance is an important defense mechanism in human upper and lower respiratory *** of this process by certain conditions such as cigarette smoking can predispose to chronic infection and neoplasm of the nose and paranasal ***:This was a cross-sectional study conducted in Kano metropolis,*** adults were enrolled,a saccharine test was conducted,and the nasal mucociliary clearance time was *** of the result was carried out using Statistical Product and Service Solutions version ***:There were 225 participants categorized into 75 active smokers(33.3%),74 passive smokers(32.9%),and 76 nonsmokers(33.8%,living in a smoking-free zone).The age range of the participants was between 18 and 50 years,with a mean age of(31.2±5.6)*** participants were *** were 139(61.8%)of Hausa-Fulani ethnic group,24(10.7%)Yoruba,18(8.0%)Igbo,and 44(19.5%)other ethnic *** in this study showed that the average mucociliary clearance time among active smokers was prolonged([15.25±6.20]min)compared to passive([11.41±4.25]min)and nonsmokers([9.17±2.76]min)respectively,with a statistical significance(F=33.59,P<0.001).Binary logistic regression revealed that the number of cigarettes smoked per day was an independent predictor of prolonged mucociliary clearance time(P=0.008,odds ratio=0.44,95%confidence interval=0.24–0.80).Conclusion:Active cigarette smoking is associated with prolonged nasal mucociliary clearance *** number of cigarette sticks smoked per day was found to be an independent predictor of prolonged mucociliary clearance time.

关键词： ciliary dyskinesia mucociliary clearance saccharin test smoking

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