|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | Therapeutic interventions for heart failure with preserved ejection fraction:A summary of current evidence显示文摘Heart failure with preserved ejection fraction(HFPEF)is common and represents a major challenge in cardiovascular medicine.Most of the current treatment of HFPEF is based on morbidity benefits and symptom reduction.Various pharmacological interventions available for heart failure with reduced ejection fraction have not been supported by clinical studies for HFPEF.Addressing the specific aetiology and aggressive risk factor modification remain the mainstay in the treatment of HFPEF.We present a brief overview of the currently recommended therapeutic options with available evidence. | Muhammad Asrar ul Haq Chiew Wong Vivek Mutha Nagesh Anavekar Kwang Lim Peter Barlis David L Hare | 2014 | World Journal of Cardiology2014,6,2: | 7 |
| 2 | Closing the nitrogen use efficiency gap and reducing the environmental impact of wheat-maize cropping on smallholder farms in the Guanzhong Plain,Northwest China显示文摘A high crop yield with the minimum possible cost to the environment is generally desirable.However,the complicated relationships among crop production,nitrogen(N) use efficiency and environmental impacts must be clearly assessed.We conducted a series of on-farm N application rate experiments to establish the linkage between crop yield and N_2 O emissions in the Guanzhong Plain in Northwest China.We also examined crop yield,partial factor productivity of applied N(PFPN) and reactive N(Nr) losses through a survey of 1 529 and 1 497 smallholder farms that grow wheat and maize,respectively,in the region.The optimum N rates were 175 and 214 kg ha^(-1) for winter wheat and summer maize,respectively,thereby achieving the yields of 6 799 and 7 518 kg ha^(-1),correspondingly,with low N_2 O emissions based on on-farm N rate experiments.Among the smallholder farms,the average N application rates were 215 and 294 kg ha^(-1) season^(-1),thus producing 6 490 and 6 220 kg ha^(-1) of wheat and maize,respectively.The corresponding PFPN values for the two crops were 36.8 and 21.2 kg N kg^(-1),and the total N_2 O emissions were 1.50 and 3.88 kg ha^(-1),respectively.High N balance,large Nr losses and elevated N_2 O emissions could be explained by the overdoses of N application and low grain yields under the current farming practice.The crop yields,N application rates,PFPN and total N_2 O for wheat and maize were 18 and 24% higher,42 and 37% less,75 and 116% higher,and 42 and 47% less,correspondingly,in the high-yield and high-PFPN group than in the average smallholder farms.In conclusion,closing the PFPN gap between the current average and the value for the high-yield and high-PFPN group would increase crop production and reduce Nr losses or the total N_2 O emissions for the investigated cropping system in Northwest China. | Lü Feng-lian HOU Miao-miao ZHANG Hong-tao Asif Khan Muhammad Ayaz QIANGJIU Ciren HU Chang-lu YANG Xue-yun SUN Ben-hua ZHANG Shu-lan | 2019 | Journal of Integrative Agriculture2019,18,1: | 5 |
| 3 | A framework infrageneric classification of Carex (Cyperaceae) and its organizing principles显示文摘Phylogenetic studies of Carex L.(Cyperaceae)have consistently demonstrated that most subgenera and sections are para-or polyphyletic.Yet,taxonomists continue to use subgenera and sections in Carex classification.Why?The Global Carex Group(GCG)here takes the position that the historical and continued use of subgenera and sections serves to(i)organize our understanding of lineages in Carex,(ii)create an identification mechanism to break the~2000 species of Carex into manageable groups and stimulate its study,and(iii)provide a framework to recognize morphologically diagnosable lineages within Carex.Unfortunately,the current understanding of phylogenetic relationships in Carex is not yet sufficient for a global reclassification of the genus within a Linnean infrageneric(sectional)framework.Rather than leaving Carex classification in its current state,which is misleading and confusing,we here take the intermediate steps of implementing the recently revised subgeneric classification and using a combination of informally named clades and formally named sections to reflect the current state of our knowledge.This hybrid classification framework is presented in an order corresponding to a linear arrangement of the clades on a ladderized phylogeny,largely based on the recent phylogenies published by the GCG.It organizes Carex into six subgenera,which are,in turn,subdivided into 62 formally named Linnean sections plus 49 informal groups.This framework will serve as a roadmap for research on Carex phylogeny,enabling further development of a complete reclassification by presenting relevant morphological and geographical information on clades where possible and standardizing the use of formal sectional names. | Eric H.Roalson Pedro Jiménez-Mejías Andrew L.Hipp Carmen Benítez-Benítez Leo P.Bruederle Kyong-Sook Chung Marcial Escudero Bruce A.Ford Kerry Ford Sebastian Gebauer Berit Gehrke Marlene Hahn Muhammad Qasim Hayat Mathias H.Hoffmann Xiao-Feng Jin Sangtae Kim Isabel Larridon Étienne Léveillé-Bourret Yi-Fei Lu Modesto Luceño Enrique Maguilla Jose IgnacioMárquez-Corro Santiago Martín-Bravo Tomomi Masaki Mónica Míguez Robert F.C.Naczi Anton A.Reznicek Daniel Spalink Julian R.Starr Uzma Tamara Villaverde Marcia J.Waterway Karen L.Wilson and Shu-Ren Zhang | 2021 | Journal of Systematics and Evolution2021,59,4: | 3 |
| 4 | Differential effect of amino acids on nitrate uptake and reduction systems in barley roots显示文摘 | Muhammad Aslam Robert L Travis D.William Rains | 2001 | Plant Science2001,,2: | 2 |
| 5 | Epidemiological Analysis of the Coronavirus Disease Outbreak with Random Effects显示文摘Today,coronavirus appears as a serious challenge to the whole world.Epidemiological data of coronavirus is collected through media and web sources for the purpose of analysis.New data on COVID-19 are available daily,yet information about the biological aspects of SARS-CoV-2 and epidemiological characteristics of COVID-19 remains limited,and uncertainty remains around nearly all its parameters’values.This research provides the scientic and public health communities better resources,knowledge,and tools to improve their ability to control the infectious diseases.Using the publicly available data on the ongoing pandemic,the present study investigates the incubation period and other time intervals that govern the epidemiological dynamics of the COVID-19 infections.Formulation of the testing hypotheses for different countries with a 95%level of condence,and descriptive statistics have been calculated to analyze in which region will COVID-19 fall according to the tested hypothesized mean of different countries.The results will be helpful in decision making as well as in further mathematical analysis and control strategy.Statistical tools are used to investigate this pandemic,which will be useful for further research.The testing of the hypothesis is done for the differences in various effects including standard errors.Changes in states’variables are observed over time.The rapid outbreak of coronavirus can be stopped by reducing its transmission.Susceptible should maintain safe distance and follow precautionary measures regarding COVID-19 transmission. | Muhammad Farman Aqeel Ahmad Ali Akgül Muhammad Umer Saleem Muhammad Naeem Dumitru Baleanu | 2021 | Computers, Materials & Continua2021,,6: | 1 |
| 6 | The prevalence and pattern of skin diseases in rela- tion to CD4 counts among HIV-infected police of- ficers in Dar-es-Salaam 显示文摘 | Muhammad B Eligius L Mugusi F | 2003 | Trop Doct2003,33,1: | 1 |
| 7 | Alleviation of salt stress-induced adverse effects on maize plants by exogenous application of indoleacetic acid (IAA) and inorganic nutrients - A field trial显示文摘 | Kaya Cengiz Ashraf Muhammad Dikilitas Murat Tuna Atilla L | 2013 | Australian Journal of Crop Science2013,,2: | 1 |
| 8 | Infection with Influenza Virus Induces IL-33 in Murine Lungs显示文摘 | Le Goffic Ronan Arshad Muhammad Imran Rauch Michel L’Helgoualc’h Annie Delmas Bernard Piquet-Pellorce Claire Samson Michel | 2011 | American Journal of Respiratory Cell and Molecular Biology2011,,6: | 1 |
| 9 | Hyperspectral Remote Sensing:Dimensional Reduction and End Member Extraction显示文摘 | Muhammad A Sungyoung L Ihsan U H | | 0,,02: | 1 |
| 10 | Role of Zr-Co substitution at iron site on structural,magnetieand-eleetrieal properties of Sr-hexaferrites nano-materials synthe-sized by the sol-gel combustion method 显示文摘 | Muhammad N A Muhammad F E Muhammad J L | 2013 | Journal of Magne-tism and Magnetic Materials2013,332,: | 1 |
| 11 | Sandwich structure SPPO/BPPO proton exchange membranes for fuel cells:Morphology-electrochemical properties rela- tionship显示文摘 | Bakangura E Ge L Muhammad M | 2015 | J Membr Sci2015,475,: | 1 |
| 12 | Characteristics of phenol biodegradation in saline solutions by monoeultures of Pseudomonas aeruginosa and Pseudornonas pseudomallei 显示文摘 | MUHAMMAD A SAMINA L SAKANDAR R etal | 2007 | Journal of Hazardous Materials2007,149,1: | 1 |
| 13 | Modeling and simulation of maximum power point tracker for photovoltaic system显示文摘 | YUSHAIZAD Y SITI H S MUHAMMAD A L | 2004 | National Power& Energy Conference2004,,2930: | 1 |
| 14 | Evaluation of halide-activated pack boriding of inconel 722 显示文摘 | MUHAMMAD W HUSSAIN K TAUQIR A HAQ U L AKHAN A Q | 1999 | Metallurgical and Materials Transactions A1999,30,3: | 1 |
| 15 | Fatty Acid Composition and Contents of trans Unsaturated FA in Hydrogenated Vegetable Oils and Blended Fats from Pakistan显示文摘 | Muhammad L B Farooq A | | 0,,02: | 1 |
| 16 | Constituents of Lepidium meyenii ‘ rnaca'显示文摘 | MUHAMMAD L ZHAO J P DUNE AR D C | 2002 | Phytochemistry2002,59,: | 1 |
| 17 | Modeling the moisture effects of solidingredients on composite propellant properties显示文摘 | Muhammad M I Wang L | 2006 | Aerospace Science and Technology2006,,10: | 1 |
| 18 | The Stability and Nonlinear Optical Properties: Encapsulation of an Excess Electron Compound LiCN/Li within Boron Ni- tride Nanotubes显示文摘 | Zhong R L Xu H L Muhammad S | 2012 | J Mater Chem2012,22,: | 1 |
| 19 | Moderating Role of Team Working Envi- ronment between Team Implicit Coordination and Performance显示文摘 | MUMTAZ M K SULEMAN A L MUHAMMAD A M M | 2010 | African Journal of Business Man- agement2010,4,13: | 1 |
| 20 | Integrated application of up-flow anaerobic sludge blanket reactor for the treatment of wastewaters显示文摘 | Muhammad A L Rumana G Zularisam A W | 2011 | Water Research2011,45,16: | 1 |