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Forecasts on CMB lensing observations with AliCPT-1

Science China(Physics,Mechanics & Astronomy) 2022年第10期65卷 115-129页

作者： Jinyi Liu Zeyang Sun Jiakang Han Julien Carron jacques Delabrouille Siyu Li Yang Liu Jing Jin Shamik Ghosh Bin Yue Pengjie Zhang Chang Feng Zhi-Qi Huang Hao Liu Yi-Wen Wu Le Zhang Zi-Rui Zhang Wen Zhao Bin Hu Hong Li Xinmin Zhang Department of Astronomy Beijing Normal UniversityBeijing 100875China Department of Astronomy School of Physics and AstronomyShanghai Jiao Tong UniversityShanghai 200240China Shanghai Key Laboratory for Particle Physics and Cosmology Shanghai 200240China Division of Astronomy and Astrophysics Tsung-Dao Lee InstituteShanghai Jiao Tong UniversityShanghai 200240China D´epartement de Physique Th´eorique et CAP Universit´e de Gen`eveGen`eve CH-1211Switzerland CNRS-UCB International Research Laboratory Centre Pierre Bin´etruyCPB-IN2P3Berkeley IRL2007USA Key Laboratory of Particle Astrophysics Institute of High Energy PhysicsChinese Academy of SciencesBeijing 100049China CAS Key Laboratory for Researches in Galaxies and Cosmology Department of AstronomyUniversity of Science and Technology of ChinaChinese Academy of SciencesHefei 230026China School of Astronomy and Space Science University of Science and Technology of ChinaHefei 230026China National Astronomical Observatories Chinese Academy of SciencesBeijing 100101China School of Physics and Optoelectronics engineering Anhui UniversityHefei 230039China School of Physics and Astronomy Sun Yat-sen UniversityZhuhai 519082China CSST Science Center for the Guangdong-Hong Kong-Macao Greater Bay Area Zhuhai 519082China Peng Cheng Laboratory Shenzhen 518000China Theoretical devision Institute of High Energy PhysicsChinese Academy of SciencesBeijing 100049China University of Chinese Academy of Sciences Beijing 100049China

Ali CPT-1 is the first Chinese cosmic microwave background(CMB) experiment aiming for the high-precision measurement of CMB B-mode polarization. The telescope, currently under deployment in Tibet, will observe in two frequency bands centered at 90 and 150 GHz. We forecast the CMB lensing reconstruction, lensing-galaxy, and lensing-cosmic infrared background(CIB) cross-correlation signal-to-noise ratio(SNR) for Ali CPT-1. We consider two stages with different integrated observation times, namely “4 module*yr”(first stage) and “48 module*yr”(final stage). For lensing reconstruction, we use three different quadratic estimators, namely temperature-only, polarization-only and minimum-variance(MV) estimators, using curved sky geometry. We take into account the impacts of inhomogeneous hit counts and mean-field bias due to incomplete sky *** the first stage, our results show that the 150 GHz channel can measure the lensing signals at 15σ significance with the MV estimator. In the final stage, the measurement significance will increase to 31σ. We also combine the two frequency data in the harmonic domain to optimize the SNR. Our results show that the coadding procedure can significantly reduce the reconstruction bias in the high multiple range. Owning to the high quality of the polarization data in the final stage of Ali CPT-1, the eB estimator will dominate the lensing reconstruction in this stage. We also estimate the SNR of cross-correlations between Ali CPT-1 CMB lensing and other tracers of the large scale structure of the universe. For its cross-correlation with Dark energy Spectroscopic Instrument(DeSI) galaxies/quasars, we report the cross-correlation SNR = 10-20 for the four redshift bins at 0.05 e first stage, the total SNR is approximately 32. In the final stage, the lensing-galaxy cross-correlation can reach SNR = 52. For lensing-CIB cross-correlation, in the first stage, the cross-correlations between Ali CPT-1 lensing and Planck CIB 353

关键词： background radiation cosmic cosmology gravitational lenses and luminous ares

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Can the Urine Dipstick Test Be an Alternative in the Screening of Urinary Tract Infections for Inpatients in the Context of a Low-Income Country?

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Advances in Infectious Diseases 2023年第4期13卷 627-640页

作者： André Nagalo Odilon D. Kaboré Senkaye-Lagom Aimée Kissou Hervé Kafando Boukary Kabré emmanuel Zongo Cheick Ahmed Ouattara Yacouba Sawadogo Aoua Semdé jacques Zoungrana Armel Poda Sylvain Godreuil Abdoul-Salam Ouédraogo Bacteriology-Virology Laboratory Sour&#244 Sanou University Hospital Bobo-Dioulasso Burkina Faso Biomedical Analysis Laboratory Regional University Hospital of Ouahigouya Ouahigouya Burkina Faso Department of Medical Pediatrics Sour&#244 Sanou University Hospital Bobo-Dioulasso Burkina Faso Bacteriology-Virology Laboratory Yalgado Ouedraogo University Hospital Ouagadougou Burkina Faso Department of Urology-Andrology Regional Hospital of Tenkodogo Tenkodogo Burkina Faso Information Epidemiology Research and Planning Department Sour&#244 Sanou University Hospital Bobo-Dioulasso Burkina Faso Department of Nephrology-Hemodialysis Sour&#244 Sanou University Hospital Bobo-Dioulasso Burkina Faso Department of Infectious Diseases Sour&#244 Sanou University Hospital Bobo-Dioulasso Burkina Faso Laboratory of Bacteriology of the Arnaud de Villeneuve University Hospital Montpellier France

Background: Urinary Tract Infection (UTI), a prevalent bacterial infection in adults, heavily relies on cytobacteriological examination of urine (CBeU) for diagnosis. However, in resource-limited countries, accessibility to CBeU remains hindered by cost and availability. This study aims to assess the utility of the Urinary Dipstick Test (UDT) in diagnosing UTIs among hospitalized patients in the context of limited resources. Methods: A cross-sectional study was conducted from February to May 2019, encompassing hospitalized patients who underwent CBeU at the bacteriology unit of Sour? Sanou University Hospital. UDT and CBeU were concurrently performed, and UDT’s analytical and diagnostic performance was evaluated against CBeU, considered the gold standard. Results: A total of 274 CBeU requests were registered, involving 274 patients (159 males) with a mean age of 45.8 ± 21.3 years (ranging from 1 to 90 years). UTI was confirmed in 90 patients, yielding a frequency of 32.85%. The UTI bacteriological profile was dominated by enterobacteriaceae (75.23%), primarily escherichia coli (60.55%). Nitrite and Leukocytes were positive in 54 (19.8%) and 157 (53.6%) of the samples tested. Among patients with confirmed UTI, Nitrite, and Leukocytes were positive in 30 (33%) and 71 (79%) patients respectively. UDT demonstrated variable performance based on nitrite and leukocyte combination: Sensitivity (57%-82%), Specificity (7%-98%), Positive Predictive Value (PPV) (43%-57%), Negative Predictive Value (NPV) (43%-67%). UDT performed slightly better in women (NPV = 88%) and inpatients without urinary catheters (NPV = 75% and PPV = 80%). Conclusion: This study underscores UDT’s potential utility in excluding UTIs among women, younger patients, and inpatients without urinary catheters, albeit with limited confidence. The UDT emerges as a complementary tool for UTI screening, particularly in resource-limited settings.

关键词： Urine Dipstick Test Urinary Tract Infection LMICs Burkina Faso

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拓扑空间

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惠州学院学报 1988年第S1期 68-75页

作者： jacques Dixmier 李荣祥

在§1复习关于度量空间的一些已经知道的概念以后,§2我们介绍拓朴空间及其有关的最简单的概念,例如,什么是集e的边界点的直觉概念(e的边缘上的点),贴着e的点(或属于e或属于它的边界)和e的内点(属于e但不在边界上的点)。正确的定义和相... 详细信息

在§1复习关于度量空间的一些已经知道的概念以后,§2我们介绍拓朴空间及其有关的最简单的概念,例如,什么是集e的边界点的直觉概念(e的边缘上的点),贴着e的点(或属于e或属于它的边界)和e的内点(属于e但不在边界上的点)。正确的定义和相应的定理将在§4和§5给出。分离拓朴空间在§6中介绍;若学生第一次读,可以假定所有的空间都是可分的。1.1.度量空间的开集和闭集1.1.1设e是一个集,所谓e上的度量(或“距离函数”)是一个函数d,定义在在e×e上,有非负的实数值,满足下面条件:

关键词：拓扑空间定义定理邻域不相交开集度量空间距离空间离散拓扑闭子集

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6000马力以上的机车用柴油机的发展及其在地面发电站和船舶上的应用

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国外铁道机车与动车 1974年第1期 23-34页

作者： jacques Gallois,李丽秋热机研究所技术负责人

由热机研究所(S.e.M.T.)设计的、缸径为280毫米、行程为290毫米的PA6型柴油机,是基于下面两点来研究的:①现代化柴油机的功率是以缸径为条件的;②内燃牵引的发展要求生产功率尽可能大的柴油机投入市场。柴油机的单缸功率为350-400马力,... 详细信息

由热机研究所(S.e.M.T.)设计的、缸径为280毫米、行程为290毫米的PA6型柴油机,是基于下面两点来研究的:①现代化柴油机的功率是以缸径为条件的;②内燃牵引的发展要求生产功率尽可能大的柴油机投入市场。柴油机的单缸功率为350-400马力,从而使内燃机车的额定功率可到7000马力左右。因为有这么大的功率,这种柴油机对推进中等吨位的船舶及用于地面发电站有很大的价值。为满足这些方面的需要,在设计柴油机时尊重了Classification公司的规则并考虑了燃用重油的问题,同时在这些不同的需要之间采取了一些折衷的技术解决方法。本文叙述这些技术方面的解决方法和在试验室测试的主要结果,以及试验过程中用柴油和用重油所遇到的困难。

关键词：马力柴油机压燃发动机发电站船舶

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World Standards Day Message 14 October 2010 Standards make the world accessible for all

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China Standardization 2010年第5期55卷 2-2页

作者： jacques R(e)GIS Alan Morrison Hamadoun TOUR(e)

At least 650 million people globally are affected by some kind of disability; one quarter of all citizens in developed countries are 60 or older and, by 2050, most developing countries will have caught up.

关键词：发展中国家发展现状行业管理行业标准

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evaluation of Agricultural Practices Scenarios for Reducing erosion in Buyo Lake Catchment (Sassandra;Cote d’Ivoire) by Use of GIS

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Journal of Geoscience and environment Protection 2019年第7期7卷 154-171页

作者： Jean-jacques Tanoh Koua Armand Kouao Anoh Drissa Tanina Soro Jean Kan Kouame Roger Jean Patrice Jourda environment Training and Research Unit Jean Lorougnon Guédé University Daloa Cote d’Ivoire earth Sciences and Mineral Resources Training and Research Unit Felix Houphouet Boigny University Abidjan Cote d’Ivoire University Center for Research and Application in Remote Sensing Abidjan Cote d’Ivoire

This study has used RUSLe model factors within a GIS component to evaluate eroded soil and developed viable agricultural practices scenarios to reduce soil loss in Buyo Lake catchment in the Western region of Côte d’Ivoire. Consequently, five study cases were tested as following: scenario 1—association of dense forest and crops with a high percentage of mulch;scenario 2—corn and sorghum combination by considering a high yield without conventional tillage;scenario 3—establishment of an herbaceous meadow;and scenario 4—association of palm, coffee, and cocoa with green cover. Scenario P was the setting up of straw mulch after corn or sorghum harvest. The erosion map resulting from these study cases showed by estimation, an average of soil loss of about 95 t/ha/year. The respective values obtained for the scenarios 1, 2 and 3 are 28 t/ha/year, 66 t/ha/year and 30 t/ha/year. This indicates a decrease of 68%. By scenario 4, the estimated average was 2 t/ha/year corresponding to a decrease of 98%. The combination of scenario 2 with scenario P gave soil losses average of 5 t/ha/year, i.e. a 95% reduction. This study shows that the association of palm, coffee, and cocoa with green cover would be very effective in reducing soil loss.

关键词： Agricultural Practices Soil erosion Scenarios Buyo Lake Catchment Cote d’Ivoire

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Oceanic Indices for Forecasting Seasonal Rainfall over the Northern Part of Brazilian Northeast

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American Journal of Climate Change 2016年第2期5卷 261-274页

作者： Gbèkpo Aubains Hounsou-Gbo jacques Servain Moacyr Araujo eduardo Sávio Martins Bernard Bourlès Guy Caniaux Laboratório de Oceanografia Física estuarina e Costeira (LOFeC) Departamento de Oceanografia da Universidade Federal de Pernambuco (DOCEAN-UFPE) Recife Brazil Rede Brasileira de Pesquisas sobre Mudancas Climáticas Globais (Rede Clima) Sao José dos Campos Brazil International Chair in Mathematical Physics and Applications (ICMPA) UNESCO Chair Cotonou Benin Institut de Recherche pour le Développement (IRD) LOCEAN Paris France Departamento de Oceanografia UFPE Recife Brazil Fundacao Cearense de Meteorologia e Recursos Hidricos (FUNCeMe) Fortaleza Brazil Institut de Recherche pour le Développement (IRD) LEGOS Brest France CNRM UMR 3589 Météo-France/CNRS Toulouse France

A relationship between oceanic conditions in the northwestern equatorial Atlantic (NWeA) and the seasonal rainfall over the northern part of Brazilian Northeast (NNeB) allows large climate events to be forecasted with a delay of a few months. Observed sea surface variables (sea surface temperature, wind stress and latent heat flux) and reanalyzed temperature and salinity profiles at depths of 0 - 150 m are used during 1974-2008. Perturbations in the Wind-evaporation-SST mechanism over the NWeA during the last months of the year and the first months of the following year are of primary importance in evaluating the risk that strong climate events will affect the subsequent seasonal rainfall (in March-April) over the NNeB. especially interesting are the Barrier Layer Thickness (BLT) and Ocean Heat Content (OHC) in the NWeA region from August-September through the subsequent months, during which a slow and steady evolution is apparent, with the highest signal occurring in October-November. Through their relationship with the local surface dynamic conditions, such BLT and OHC perturbations during the last months of the year can be used as a valuable indicator for forecasting wet or dry events over the NNeB during the subsequent rainfall season. A proposal is discussed to deploy additional temperature/conductivity sensors down to a depth of 140 m at three PIRATA moorings located in the NWeA region. That will be necessary if the BLT and other parameters of energy exchange between the ocean and atmosphere are to be estimated in real time and with a sufficiently high vertical resolution.

关键词： Brazilian Northeast Seasonal Rainfall Barrier Layer Thickness Oceanic Heat Content

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叶缘-年均温中国模型在定量重建中国新生代植物群古年均温中的应用

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地质论评 2010年第5期56卷 638-646页

作者：苏涛星耀武 jacques Frederic M.B 陈文允黄永江刘裕生周浙昆中国科学院昆明植物研究所生物多样性与生物地理学重点实验室中国昆明650204 中国科学院研究生院中国北京100049 中国科学院南京地质古生物研究所古植物学与孢粉学研究室中国南京210008 美国东田纳西州大学生物科学系美国田纳西州约翰逊城37614-1710

叶缘分析法是一种利用现代植被木本双子叶植物全缘叶物种百分比与年均温的函数关系,定量重建化石植物群古年均温的方法。该方法在新生代植物群的古年均温定量重建研究中得到了广泛的应用。目前基于世界不同地区现代植被的研究表明,尽管... 详细信息

叶缘分析法是一种利用现代植被木本双子叶植物全缘叶物种百分比与年均温的函数关系,定量重建化石植物群古年均温的方法。该方法在新生代植物群的古年均温定量重建研究中得到了广泛的应用。目前基于世界不同地区现代植被的研究表明,尽管全缘叶物种百分比与年均温存在很好的相关性,但其相关性具有地区差异性。本文旨在总结叶缘分析法的研究进展,并介绍基于中国植被建立的叶缘—年均温中国模型;同时,采用该模型重建了中国新生代不同时期植物群的古年均温,且与前人采用其它模型得到的年均温重建值相比较。结果表明,叶缘—年均温中国模型能够有效地重建中国新生代植物群的古年均温值。

关键词：古植物群化石模型年均温新生代

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Development of a Process for Formulating Infant Flours from the Almonds of <i>Treculia obovoidea, Terminalia catappa</i>Linne as well as <i>Ipomoea batatas</i>Lam Leaves

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Open Journal of Applied Sciences 2021年第9期11卷 1046-1059页

作者： Nadia P. G. Pambou-Tobi Arnaud W. G. Tamba Sompila Alain M. Bita jacques e. Moussounga Sylvia P. Ntsossani Jess F. Diaboua Reyes H. Gampoula Roniche Nguie Laboratoire de Bioprocédés alimentaires et médicaux ENSP-UMNG Brazzaville Congo ecole Nationale Supérieure Polytechnique (eNSP) Université Marien NGOUABI (UMNG) Brazzaville Congo Institut de Recherche en Sciences de l’Ingénieur Innovation et Technologie cité scientifique route de l’auberge de Gascogne Brazza-ville Congo ecole Nationale en Sciences Agronomique et en Foresterie Brazzaville Congo Agence Nationale de la Valorisation des Résultats de la Recherche cité scientifique route de l’auberge de Gascogne Brazzaville Congo ePRAN-Congo P&#244le d’Excellence en Alimentation et Nutrition Faculté des Sciences et Techniques Université Marien NGOUABI Brazzaville Congo

In response to the malnutrition problem affecting children in Congo Brazzaville, we made three cooking-type infant flours from Treculia obovoidea, Terminalia catappa L. almonds and Ipomoea batatas L. leaves. The nutritional quality of the three infant flours we developed indicates 11.07% - 12.47% protein content, 9.92% - 14.87% fat content, 58.85% - 68.06% carbohydrate content, 1.50% - 2.18% ash and an energy intake varying between 399.84 and 439.37 Kcal. Functionally, our prepared flours have a water absorption capacity between 219.05 and 317.86 mL/g, an oil absorption capacity of 0.19 mL/g, a water solubility index varying from 29.66 - 41.03 and a swelling capacity of 250% - 320%.

关键词： Process Formulation Infant Flours Terminalia catappa Linne and Treculia obovoidea Almonds Ipomoea batatas Lam Leaves

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Pediatric functional constipation treatment with Bifi dobacterium-containing yogurt:A crossover,double-blind,controlled trial

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World Journal of Gastroenterology 2011年第34期17卷 3916-3921页

作者： Paula VP Guerra Luiza N Lima Tassia C Souza Vanessa Mazochi Francisco J Penna Andreia M Silva jacques R Nicoli elizabet V Guimares Departamento de Pediatria Faculdade de Medicina Universidade Federal de Minas Gerais30130-100 Belo Horizonte MG Brazil Departamento de Micro-biologia Instituto de Ciências Biológicas Universidade Federalde Minas Gerais32270-901 Belo Horizonte MG Brazil Andreia M Silva Universidade Federal deSo Joo del Rei Campus de Sete Lagoas35701-970 So Joodel Rey MG Brazil

AIM: To evaluate the treatment of pediatric functional chronic intestinal constipation (FCIC) with a probiotic goat yogurt. MeTHODS: A crossover double-blind formula-controlled trial was carried out on 59 students (age range: 5-15 years) of a public school in Belo Horizonte, MG, Brazil, presenting a FCIC diagnostic, according to Roma Ⅲ criteria. The students were randomized in two groups to receive a goat yogurt supplemented with 109 colony forming unit/mL Bifidobacterium longum (***) (probiotic) daily or only the yogurt for a period of 5 wk (formula). Afterwards, the groups were intercrossed for another 5 wk. Defecation frequency, stool consistency and abdominal and defecation pain were ***: Both treatment groups demonstrated improvement in defecation frequency compared to baseline. However, the group treated with probiotic showed most signif icant improvement in the f irst phase of the study. An inversion was observed after crossing over, resulting in a reduction in stool frequency when this group was treated by formula. Probiotic and formula improved stool consistency in the f irst phase of treatment, but the improvement obtained with probiotic was significantly higher (P = 0.03). In the second phase of treatment, the group initially treated with probiotic showed worseningstool consistency when using formula. However, the difference was not signif icant. A signif icant improvement in abdominal pain and defecation pain was observed with both probiotic and formula in the first phase of treatment, but again the improvement was more signif icant for the group treated with B. longum during phase I (P en all data of the crossover study were analyzed, significant differences were observed between probiotic yogurt and yogurt only for defecation frequency (P = 0.012), defecation pain (P = 0.046) and abdominal pain (P = 0.015).

关键词： Functional chronic constipation Probiotic Bifi dobacterium longum Yogurt Adolescents Children

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