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Evaluation of Protector 700 Wd in Controlling Tobacco Pests in Tanzania
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作者 Donatha Raphael Dunda Magdalena Raphael Ntatilwa +1 位作者 Elimboto Ibrahim Muna Erick Anthony Zawadi 《Journal of Agricultural Chemistry and Environment》 CAS 2023年第2期134-141,共8页
In Tanzania, tobacco is an important cash crop benefiting most farmers and stakeholders. However, the crop is characterized by a low yield per unit area. Several factors are responsible for the low yield and quality o... In Tanzania, tobacco is an important cash crop benefiting most farmers and stakeholders. However, the crop is characterized by a low yield per unit area. Several factors are responsible for the low yield and quality of tobacco, among which are damages caused by the insects and other pests. Major insect pests of tobacco are cutworms (Agrotis spp), budworms (Heliothis virescens (F.)), (Lepidoptera Noctuidae) and aphids (Myzus persicae, Aphis tabaci) (Homoptera: Aphididae). These pests adversely affect crop growth, yield and leaf quality. In order to reduce insect attack in tobacco, applying pesticides is a critical management practices. In Tanzania, various pesticides have been approved for use in controlling the pests. Currently, farmers are using Bamethrine 2.5 EC to control the pests. The Pesticide named Protector 700 WG with an active ingredient imidacloprid 700 g/kg is a new product introduced in Tanzania during the 2021/22 crop season. Research trials were conducted in three research sites, namely Ulowa-Kahama, Tumbi-Tabora and Mtanila-Chunya, on Protector 700 WG efficacy in different rates, 15 g, 20 g, and 25 g each dissolved in 20 litres of water. The Protector 700 Wg was compared with the standard pesticide (Bamethrin 2.5 EC). Absolute control was also inclusive where the plot had no application of pesticides. The results showed that Protector 700 WG at all rates outweigh the commonly used pesticide. The difference in the number of pests between Protector 700 WG and Bamethrin 2.5 EC was significantly at P < 0.005 also, in dry and green weights, the yield was significantly different at P < 0.005. However, when yield and number of insects were compared among the rates of protector, there was no significant difference. From these results, farmers are advised applying Protector 700 WG at the rate of 0.15 kg/ha by dissolving it in 200 litres of water. 展开更多
关键词 TOBACCO INSECT protector
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A Novel Multi-Functional Leakage Current Protector IC Design
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作者 韩雁 王泽 +1 位作者 俞宏 谢俊杰 《Journal of Semiconductors》 EI CAS CSCD 北大核心 2005年第8期1537-1542,共6页
A novel type of leakage current protector chip,implemented in the mixed-signal 0.6μm CMOS process,is presented. This chip has the advantages of low power dissipation (10mW), accurate protection control based on dig... A novel type of leakage current protector chip,implemented in the mixed-signal 0.6μm CMOS process,is presented. This chip has the advantages of low power dissipation (10mW), accurate protection control based on digital response delay time and integration of multi-functions such as leakage current/over-voltage/over-load detection and protection,auto switch-on and so forth. Additionally, the chip is programmable to suit different three-level protection applications with a high anti-interference ability. 展开更多
关键词 leakage current protector IC design programmable IC
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Fluor Protector用于过度磨耗引起的牙本质过敏的脱敏治疗
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作者 姜锦 殷凯 李荣华 《现代口腔医学杂志》 CAS CSCD 北大核心 2008年第4期433-434,共2页
关键词 牙本质过敏症 protector 脱敏治疗 FLUOR 磨耗 酸痛症状 机械刺激 化学刺激
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Duraphat与Fluor Protector抑制固定正畸矫治中牙釉质脱矿的比较研究 被引量:14
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作者 杨茜 付梦辰 +2 位作者 王慧慧 乔璐 赵玉梅 《口腔医学》 CAS 2019年第11期1022-1026,共5页
目的使用激光龋齿探测仪,比较两种含氟物Duraphat与Fluor Protector抑制固定正畸矫治中牙釉质脱矿的临床效果。方法选取接受直丝弓固定矫治的12~18岁青少年患者60例,采用自身对照法,试验组A右上前牙及前磨牙涂布Fluor Protector,试验组... 目的使用激光龋齿探测仪,比较两种含氟物Duraphat与Fluor Protector抑制固定正畸矫治中牙釉质脱矿的临床效果。方法选取接受直丝弓固定矫治的12~18岁青少年患者60例,采用自身对照法,试验组A右上前牙及前磨牙涂布Fluor Protector,试验组B左下前牙及前磨牙涂布Duraphat,对照组A左上前牙及前磨牙不使用任何药物,对照组B右下前牙及前磨牙仅涂布0.9%的氯化钠水溶液。分别于患者粘接正畸托槽前、粘接托槽后1个月、3个月使用激光龋齿检测仪测试受试牙牙面并记录荧光值(DD),应用单因素方差分析比较各组数值是否有统计学差异。结果①正畸托槽粘接后1个月、3个月时,2组涂布氟漆试验组的DD值均低于2组未涂布氟漆的对照组(P<0.05),说明Duraphat与Fluor Protector两种氟漆均显示了明显抑制釉质脱矿的能力。②正畸托槽粘接后1个月、3个月时,涂布Flour Protector的试验组A与涂布Duraphat的试验组B的DD值间比较差异无统计学意义(P>0.05),说明两种不同浓度的氟保护漆在抑制牙釉质脱矿的能力方面没有明显优劣。结论①接受固定矫治的患者存在釉质脱矿的易感性。②Duraphat与Fluor Protector两种不同浓度的氟化物对正畸过程中牙釉质的脱矿均有抑制作用,二者抑制脱矿的能力没有明显差异。③DIAGNOdent激光龋齿检测仪适合临床探查釉质的脱矿及龋损,对釉质表面的改变感应相当敏锐,帮助医师对龋病做出早期诊断,及早监控并采取合适的措施。 展开更多
关键词 多乐氟 氟保护漆 牙釉质脱矿
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Fluor Protector治疗牙本质过敏症的疗效观察 被引量:2
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作者 倪万瑭 徐安贵 李娜 《口腔医学》 CAS 2011年第4期246-247,共2页
目的观察Fluor Protector治疗牙本质过敏的疗效。方法用Fluor Protector治疗牙本质过敏患者98例,240颗患牙。用同一患者同名牙涂氟化钠脱敏作对照。结果实验组和对照组即刻有效率分别99.16%、54.17%,半年后有效率分别为92.31%、36.75%,... 目的观察Fluor Protector治疗牙本质过敏的疗效。方法用Fluor Protector治疗牙本质过敏患者98例,240颗患牙。用同一患者同名牙涂氟化钠脱敏作对照。结果实验组和对照组即刻有效率分别99.16%、54.17%,半年后有效率分别为92.31%、36.75%,二者差异均有显著性(P<0.01)。结论 Fluor Protector是一种比较理想的牙本质脱敏剂。 展开更多
关键词 FLUOR protector 氟化钠 牙本质过敏症
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Evaluation of Geological Hazards for Landuse Planning in Nabq Protectorate, Southeastern Sinai Using GIS Techniques
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作者 Abdel Hamid A. Taha Elkhedr H. Ibrahim +1 位作者 Ahmed S. Shalaby Mohamed Shawky 《International Journal of Geosciences》 2013年第4期816-836,共21页
Nabq protectorate is one of wonderful natural places in Egypt. It is characterized by diversity of bio-lives such as mangrove forests, coral colonies, wild life plants and migratory birds. Ongoing growth of tourism in... Nabq protectorate is one of wonderful natural places in Egypt. It is characterized by diversity of bio-lives such as mangrove forests, coral colonies, wild life plants and migratory birds. Ongoing growth of tourism industries at Sharm El Sheikh northward into the Nabq protectorate causes severe hazards on its natural resources. The aim of the present study is to assess the present geo-environmental hazards in the Nabq protectorate. Assessment includes the analysis of satellite images, topographical, geological and other ancillary geological data using GIS technology. GIS data analyses indicate that the area is under threat from some of geo-hazards. Rough topography and mass wasting with high probability of flash flooding threaten different constructions in this area. The mobilization of coastal sand dunes, wave action and tidal currents are natural impacts on Nabq ecosystems, where moved dunes leave clay soils that are removed in some places by tropical storms increasing sea water turbidity that threaten the corals and other living organisms in the tidal flat region. The seismic activity hazard in the study area is usually active on lineaments extending parallel to the trend of the Gulf of Aqaba-Dead Sea transform fault where the Nabq protectorate occupies its southern segment. Unwise planning activities destroy the natural environmental resources in Nabq area by construction of new resorts on mangrove forests, coral colonies and raised beaches. Hazard assessment identifies land suitability and land use maps that are clearly exhibit models of traditional dams and buffer strips on coastal zone and highways as well as around the Bedouin communities which are worked on tourism and fishing. These maps are urgent in need of an assessment and rehabilitation program to mitigate geo-hazard. 展开更多
关键词 NATURAL protectorates Geo-Hazard Assessments LAND Use and LAND COVER MAPS
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Evaluation of the Photo-Protection of Eye-Patch Protectors Used in Phototherapy
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作者 邓咏梅 易洁伦 +1 位作者 郭绮莲 黄小珍 《Journal of Donghua University(English Edition)》 EI CAS 2010年第1期1-5,共5页
An evaluation method for the practical photo-protection of eye-patch protectors (EPs) used in phototherapy for neonatal jaundice is developed.The protecting condition of neonatal eyes using EPs under typical photother... An evaluation method for the practical photo-protection of eye-patch protectors (EPs) used in phototherapy for neonatal jaundice is developed.The protecting condition of neonatal eyes using EPs under typical phototherapy light is simulated.The simulation system consists of a neonatal head manikin,an International Light ILT 900 wideband rapid portable spectroradiometer,a standard Air Shields Isolette incubator,and a Medela fluorescent phototherapy unit.The results show that the practical protection of neonatal eyes,provided by EPs which are affected by the material characteristic,shape design,and wearing condition,is comprehensively illustrated using the indices of illuminance (Ev in lux unit) and the spectral irradiance (E in μW/(cm2·nm) unit). 展开更多
关键词 eye-patch protector EP EVALUATION photo- protection PHOTOTHERAPY
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The Study of a New Manipulator for a Stone Protector of Stony Soil Tillage Implement
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作者 J. Olt and M. Heinloo 《Journal of Agricultural Science and Technology(B)》 2011年第5期751-755,共5页
This paper studies the motion of novel manipulator that can be used in the structure of stone protectors of soil tillage implements. According to the virtual reality technology-based method the technology of compositi... This paper studies the motion of novel manipulator that can be used in the structure of stone protectors of soil tillage implements. According to the virtual reality technology-based method the technology of composition of the virtual model of a manipulator and its positions in the working process are described in details. This virtual model is used for composition the video clip, simulating the motion of novel manipulator, which three points are moving along two lines and one curve. The results obtained and the computer program realizing the virtual reality technology-based study of the working process of the virtual manipulators for stone protectors can be used by designers of stone protectors for soil tillage implements. 展开更多
关键词 Agricultural machinery soil tillage implement stone protector virtual reality MODELLING MANIPULATOR
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Tuva, April 1914: Incorporation as a Russian Protectorate
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作者 Sureyya Yigit 《International Relations and Diplomacy》 2020年第7期281-289,共9页
Scholarly narratives concerning Tuva becoming a protectorate of Czarist Russia tend to contextualise this action within Russia’s rivalry with China.The 1911 Chinese Revolution provided an opportunity to annex Tuvan t... Scholarly narratives concerning Tuva becoming a protectorate of Czarist Russia tend to contextualise this action within Russia’s rivalry with China.The 1911 Chinese Revolution provided an opportunity to annex Tuvan territory,culminating in Tuva becoming the final territorial expansion of the Empire before the Bolshevik Revolution.This research showcases that the Tuvan people were intent on much closer relations with newly independent Mongolia.The author argues that the Tuvan people belonging to the Turkic family of nations shared important values with and identified much more closely with Mongolia than Russia due to their common religion:Buddhism.The author stresses the fact that the increasing presence of Russians in Tuva in the mid 19th century resulted in the acknowledgement of two highly unfamiliar cultures and viewpoints.Utilising primary sources this work sheds light on the debates and choices Russia faced concerning Tuva and the opposition maintained by the new Mongol entity intent on unifying under its auspices peoples which were considered very close if not the same.This research highlights the Tuvan predicament as being located in more of a triangular contest than what is usually presented as a bilateral power struggle. 展开更多
关键词 TUVA Mongolia RUSSIA BUDDHISM protectorate
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The Tamale Local Boy Scouts Association in the Northern Territories Protectorate in the 1920s
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作者 Doris S.Essah 《Cultural and Religious Studies》 2018年第6期367-375,共9页
In 1907,military leader Robert Baden-Powell started the Boy Scouts Association in England as the British colonial government officers instituted Tamale village as the administrative centre of the Northern Territories ... In 1907,military leader Robert Baden-Powell started the Boy Scouts Association in England as the British colonial government officers instituted Tamale village as the administrative centre of the Northern Territories Protectorate.Sam Yarney worked with Frank Collyer the European bank cashier and scoutmaster who started the Boy Scouts in the Gold Coast Colony in 1914,the year the First World War started.In 1922,Governor Gordon Guggisberg,who was brigadier general during the war was the chief scout.He reorganized the Local Boy Scouts Association in the Tamale Government School that received select boys from various schools in the Northern Territories Protectorate.The schoolboys excelled in the Standard VII and Civil Service Examinations to work with the government institutions and train as teachers and telegraphists.Arthur James Philbrick the chief scout commissioner of the Northern Territories employed Yarney as the assistant scout commissioner in the Southern Province to take on the staff of the reorganized Tamale Local Boy Scouts Association and register the 1st Tamale Troop.The scout officers subscribed to a Scout Fund to buy kit,for the schoolboys who passed the Tenderfoot Tests to buy uniforms and perform at events. 展开更多
关键词 LOCAL BOY Scouts ASSOCIATION 1920s uniforms Tamale Government School Northern TERRITORIES protectorate Gold COAST COLONY
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Radioactivity Levels and Soil-to-Plant Transfer Factor of Natural Radionuclides from Protectorate Area in Aswan, Egypt
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作者 S. Harb A. H. El-Kamel +2 位作者 A. I. Abd El-Mageed A. Abbady W. Rashed 《World Journal of Nuclear Science and Technology》 2014年第1期7-15,共9页
The aim of this study is to determine the transfer factor soil-to-plant and to assess the concentration level of natural and artificial radionuclide (238U, 226Ra, 228Ra, 232Th, 40K and 137Cs) in samples from Saluga an... The aim of this study is to determine the transfer factor soil-to-plant and to assess the concentration level of natural and artificial radionuclide (238U, 226Ra, 228Ra, 232Th, 40K and 137Cs) in samples from Saluga and Ghazal Protectorate area in Aswan, Egypt, by using High Pure Germanium detector (HPGe) Environmental Radioactivity Measurements Labrotary in faculty of science Qena. Reported values for natural radionuclides ranged from 8.81 ± 0.64 to 28.88 ± 2.10, from 6.98 ± 0.51 to 26.01 ± 1.89, from 12.29 ± 0.89 to 33.32 ± 2.43, from 12.53 ± 0.91 to 32.81 ± 2.39 and from 383.90 ± 27.95 to 711.98 ± 51.83 Bq.kg-1 for 238U, 226Ra, 228Ra, 232Th and 40K, respectively. 137Cs activity concentration was found to be in the range from 0.36 ± 0.03 to 9.73 ± 0.71 Bq.kg-1 and was calculated through transfer factor TF reported in this article. 展开更多
关键词 NATURAL Radionuclides TRANSFER FACTOR PLANT Soil protectorate Area
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Effect Observation of Fluor Protector on Secondary Caries of Sjogren Syndrome Patients
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作者 Li Yan Min Hu Ayinuer·Huositayi 《Journal of Advances in Medicine Science》 2018年第2期58-60,共3页
Purpose:to observe the occurrence rate of secondary caries on sjogren syndrome patients by filling carious cavities with simply using resin materials and fluor protector added resin materials.Method:20 cases of sjogre... Purpose:to observe the occurrence rate of secondary caries on sjogren syndrome patients by filling carious cavities with simply using resin materials and fluor protector added resin materials.Method:20 cases of sjogren syndrome patients,who were filled the decayed teeth in the Stomatology Department of our hospital from September 2015 to September 2016,and 155 carious cavities were selected to be involved in the experiment,and secondary caries would be determined in 3 months,6 months and 12 months after filling of carious cavities.Result:the occurrence rates of secondary caries in the experimental group after treatment in 3 months,6 months,12 months were 1.37%,2.74%,5.48%respectively;while the rates in the control group were 4.87%,7.32%,13.41%respectively.There was statistical significance between differences of the occurrence rates of secondary caries in two groups.Conclusion:the occurrence of intraoral secondary caries of sjogren syndrome patients can be effectively reduced by using fluor protector after filling decayed teeth. 展开更多
关键词 FLUOR protector SECONDARY CARIES SJOGREN SYNDROME
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Protector of the “Heart” in the Central Asia Desert
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作者 Xue Ziwen 《China Oil & Gas》 CAS 2017年第2期59-60,131-132,共4页
Compressor station personnel: The compressor station is the ‘heart' of the natural gas pipeline; there are 11 compressor stations along the over 1800 km of C line that makes up the Central Asia natural gas pipeli... Compressor station personnel: The compressor station is the ‘heart' of the natural gas pipeline; there are 11 compressor stations along the over 1800 km of C line that makes up the Central Asia natural gas pipeline. Only by continually providing power at compressor stations can clean natural gas from Central Asia be transported to inland China. 展开更多
关键词 protector the CENTRAL ASIA DESERT
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让QQ守口如瓶——Program Protector加密应用程序
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作者 dream 《网上俱乐部(电脑安全专家)》 2004年第9期89-89,共1页
公司的一台电脑虽然放在我的“地盘”.可就像没有娘的孩子.谁都可以任意使用。机子瘫痪的事常有,但十有八九都是由于QQ感染病毒所致。为了彻底禁止他人使用我电脑中的QQ.我在网上拼了命地狂搜.终于找到一款不错的加密软件“Drogram... 公司的一台电脑虽然放在我的“地盘”.可就像没有娘的孩子.谁都可以任意使用。机子瘫痪的事常有,但十有八九都是由于QQ感染病毒所致。为了彻底禁止他人使用我电脑中的QQ.我在网上拼了命地狂搜.终于找到一款不错的加密软件“Drogram Protector”。这款软件令我着迷之处在于它的小巧.而且设置简单功能实用。用它加密QQ主程序后.没有密码的用户绞尽脑汁也别想使用。 展开更多
关键词 应用程序 加密 PROGRAM protector 软件列表 QQ 电脑
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超强文件保护工具——AntiCrack Protector
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作者 陈小兵 《网管员世界》 2005年第2期117-117,共1页
您时常编写程序吗?常发布共享软件吗?如果您未对发布的程序进行有效地加密,那么是很容易被破解的!看看网络上存在的大量解密版软件就知道了。赶快使用加密工具AntiCrack Protector(简称ACProtect)对您的程序进行处理吧.它可以轻松... 您时常编写程序吗?常发布共享软件吗?如果您未对发布的程序进行有效地加密,那么是很容易被破解的!看看网络上存在的大量解密版软件就知道了。赶快使用加密工具AntiCrack Protector(简称ACProtect)对您的程序进行处理吧.它可以轻松地对程序进行加密。 展开更多
关键词 ANTICRACK protector 工具软件 超强文件保护工具 计算机
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Fluor Protector治疗牙本质过敏症的近期疗效观察
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作者 谢晖 陶煜臻 《广东牙病防治》 2004年第2期120-120,共1页
目的 观察Fluor Protector治疗牙本质过敏症的近期临床疗效。方法用 Fluor Protector治疗牙本质过敏症患者90例,患牙220颗,左右对称自体同名牙用氟化钠脱敏作为对照。结果 用Fluor Protector和对照组氟化钠治疗后,即刻有效率分别为95.5... 目的 观察Fluor Protector治疗牙本质过敏症的近期临床疗效。方法用 Fluor Protector治疗牙本质过敏症患者90例,患牙220颗,左右对称自体同名牙用氟化钠脱敏作为对照。结果 用Fluor Protector和对照组氟化钠治疗后,即刻有效率分别为95.5%和60.9%,两者差异有显著性(P<0.01),表明 Fluor Protector治疗牙本质过敏症近期疗效显著。结论 Fluor Protector脱敏效果比氟化钠好。 展开更多
关键词 FLUOR protector 治疗 牙本质过敏症 氟化钠 75%氟化钠甘油糊剂
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FOR THE CLEAN GRASSLAND IN GYATANG——Story of Environment Protector Tsephel
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作者 Zhu Yuhua 《China's Tibet》 2018年第4期34-39,共6页
In recent years,along with policy strengthening initiatives aiming to improve the livelihood of local people in areas close to the Yangtse River,the Yellow River,and the Lancangjiang River,the economic situation and l... In recent years,along with policy strengthening initiatives aiming to improve the livelihood of local people in areas close to the Yangtse River,the Yellow River,and the Lancangjiang River,the economic situation and livelihoods of local herders have been dramatically upgraded.Trash,though,and how to dispose of it are still major issues,which is expected whenever people are a factor,and this has started to affect the charm of the once spotless grassland. 展开更多
关键词 Story of Environment protector THE CLEAN GRASSLAND
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Teflon~ Fabric Protector Still Making History
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《China Textile》 2009年第11期13-14,共2页
The need for truly sustainable options for 21st century life remains one of the most critical challenges facing the global community. As a science company,DuPont has the experience
关键词 THAN PFOA Fabric protector Still Making History
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Zhang Boju and Two Treasured Collectibles More a protector than a collector of national treasures
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作者 LIU HAO 《China Today》 2000年第4期60-63,共4页
关键词 Zhang Boju and Two Treasured Collectibles More a protector than a collector of national treasures
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基于拉格朗日功能平衡法的单轨吊失速保护器触发理论分析
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作者 刘登彪 王鹏 +4 位作者 李翠赟 郑子臣 钟佩思 肖傲 闫禹彤 《煤炭技术》 CAS 2024年第4期250-254,共5页
通过假设分步法从机器人学的角度对单轨吊机车失速保护器触发装置进行运动学分析,并对点位进行了详细描述。采用拉格朗日功能平衡法对失速保护器触发机构中的滑动轴位移状况建立了完整的动力学数学模型,通过该模型可以描述在运动过程中... 通过假设分步法从机器人学的角度对单轨吊机车失速保护器触发装置进行运动学分析,并对点位进行了详细描述。采用拉格朗日功能平衡法对失速保护器触发机构中的滑动轴位移状况建立了完整的动力学数学模型,通过该模型可以描述在运动过程中的滑动轴位移与运行速度、各部件参数之间的关系。借助Adams软件构建虚拟样机模型进行动力学仿真分析,得出所需的速度-位移仿真结果图。分析结果表明,滑动轴的位移与运行速度有关,当运行速度到达所设定临界值2 m/s时,滑动轴能够伸出足够长度以满足失速保护工作要求,符合数学模型的预期计算。 展开更多
关键词 单轨吊失速保护器触发装置 触发理论 拉格朗日功能平衡法 动力学 虚拟样机
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