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Tài liệu Báo cáo khoa học: Implication of the glutamine synthetase ⁄glutamate synthase pathway in conditioning the amino acid metabolism in bundle sheath and mesophyll cells of maize leaves doc
Ngày tải lên :
18/02/2014, 18:20
... composition in leaves, and amino acid percentage ratio in the phloem exudates and leaves and xylem bleeding sap and leaves in the light and dark The amino acid composition in leaves is expressed ... glutamine and glutamate, as a result of a decline in GS2 and the induction of the a-GDH subunit (for a review, see [10]) However, the role of GDH is controversial [1114], and the regulation and function ... efcient of all combinations of FNRs and Fds (Table 2) The R-FNR Fd III combination gave an activity of about three-fold higher than those of L-FNR Fd I, L-FNR Fd II and L-FNR Fd V, all of which...
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Báo cáo lâm nghiệp: "Infra-red images of heat field around a linear heater and sap flow in stems of lime trees under natural and experimental conditions" doc
Ngày tải lên :
08/08/2014, 01:22
... theoretical understanding of the relation between measurable parameters of the heat field and sap flow and for methodical aspects of sap flow techniques MATERIALS AND METHODS 2.1 Site and sample trees ... profiles of water flow in stems of spruce and oak and response of spruce tree to severing, Tree Physiol 10 (1992) 367–380 [7] Granier A., A new method to measure the raw sap flux in the trunk of ... to cut-off parts of stems Lower panel: General view of experimental place with sample tree and IRequipment Figure Frontal (upper panel – Tilia_1) and radial (lower panel – Tilia_2) views of the...
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Báo cáo khoa học: "Consequences of an excess Al and a deficiency in Ca and Mg for stomatal functioning and net carbon assimilation of beech leaves" ppt
Ngày tải lên :
08/08/2014, 14:22
... s-1) Aluminium, stomata and photosynthesis in beech of both chl a and chl b concentrations was recorded in the leaves of +Al, –CaMg and +Al–CaMg plants to about 40% of the control values The ... reappraisal of the use of DMSO for the extraction and determination of chlorophylls-a and chlorophylls-b in lichens and higher plants, Environ Exp Bot 32 (1992) 85-100 [5] Bengtsson B., Influence of aluminium ... reduction of stomatal aperture is the result of limited accumulation of K + , and may be of organic osmoticum, in the guard cell vacuole It is likely that such effect is the result of Al-induced...
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Báo cáo khoa học: "The effect of light acclimation of single leaves on whole tree growth and competition – an application of the tree growth model ALMIS" doc
Ngày tải lên :
08/08/2014, 14:22
... canopy CO2 exchange and dependence of net photosynthesis on microclimatic conditions were nearly identical for peripheral leaves and those of the inner crown No “sun” and “shade” leaves could be ... number of leaves leads to increased mutual shading Thus, the effect of light acclimation of single leaves on whole tree growth is determined by the interrelations of the additional carbon gain and ... the canopy of the alder forest [17] For simplificity, the model represents only two types of leaves instead of a gradual transition between sun and shade leaves through the canopy The leaves switch...
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Báo cáo lâm nghiệp: "Limitation of photosynthetic activity by CO 2 availability in the chloroplasts of oak leaves from different species and during drought" pdf
Ngày tải lên :
08/08/2014, 18:21
... the biochemistry of photosynthesis and the gas exchange of leaves Planta 153, 376-387 Von Caemmerer S, Evans JR (1991) Determination of the CO pressure in chloroplasts from leaves of sev2 eral C ... al, 1992) The contributions of stomata (+ boundary layer) and of mesophyll transport to the overall limitation of CO influx have been shown to be of the same order of magnitude in many cases (Lloyd ... all of them are heterobaric We therefore used combined measurements of gas exchange and chlorophyll fluorescence to estimate the availability of CO in the chloroplasts of different species of...
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Báo cáo khoa học: "Distribution and variations of potassium and calcium in different cross sections of Picea abies Karst needles and Fagus sylvatica (L) leaves exposed to ozone and mild water stress" docx
Ngày tải lên :
08/08/2014, 19:21
... August 1993 for beech leaves and July, 21 August and 21 September 1993 for Norway spruce needles, always between 08.00 and 10.00 GMT Each sample was composed of beech leaves and current-year spruce ... (% dry mass), powdered spruce needles and beech leaves were used as standards (CRM 100 and CRM 101 given by Community Bureau of Reference of the Commission of the European Com- munities) Chemical ... beam of primary electrons did not penetrate other cells, layer of cells on a sheet of aluminium were analysed All measurements were made using an X-ray take-off angle of 45°, a measuring time of...
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Báo cáo lâm nghiệp: "Detection of cavitation events upon freezing and of water in stems using ultrasound technique" pdf
Ngày tải lên :
09/08/2014, 04:20
... 333-342 Sandford A.P & Grace J (1985) The measurement and interpretation of ultrasound from woody stems J Exp Bot 36, 298-311 Scholander P.F., Love W.E & Kanwsher J.W (1955) The rise of sap in ... Temperature was lowered at a rate of 5°C per hour To measure the acoustic emission rate, a Bruel and Kjaer 8312 broad band sensor was clamped in a handpiece to the lower part of the stem, which had previously ... sensor and the sample, we used the sensor intermittently, switching it on only for out of 10 The acoustic emissions were counted using an instrument similar to the one described by Sandford and...
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Comparative studies on the infection and colonization of maize leaves by fusarium graminearum, f proliferatum and f verticillioides
Ngày tải lên :
19/11/2015, 16:47
... the40thdai.Diseaseseverityandfungalbiomass,diseaseseverityandcolonizationofthe6th and7 thleavesweresignificantlypositivecorrelationat10daiand40dai,respectively. TheinfectionofmaizeleavesbythethreeFusariumspeciesandtheirsporulationindicated ... 2.3.1.Impactofgrowthstageofmaizeplantsoninfection 19 2.3.2.Impactofsporeconcentrationontheinfectionofmaizeleaves 21 2.3.3.Effectoflightregimesoninfectionofmaizeleaves 24 2.3.4.EffectofinoculationsiteonFusariuminfectionandsymptommanifestation ... moniliforme and F. subglutinans in 1983. In AustraliaandintheUnitedStates,F.graminearumwascapableofcausingheadblightof wheat,crownrotofwheatand stalkrotofmaize.F.culmorumfromfootrotofwheat and barley...
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Development of indicators on consumer satisfaction and Pilot survey
Ngày tải lên :
23/10/2012, 11:54
... affordability, competitiveness of pricing, profitability of services (for banking and insurance), transparency of the pricing structure, easiness of the payment mechanisms and correctness of the invoices For ... Analysis and reporting: standard and model-based The finalisation of the methodology and the preparation of this final report were carried out in the period September–November 2004 Development of consumer ... introduce and define a number of terms and concepts This is important in view of the interpretation of the results, since there is no universally agreed definition or interpretation of many of the...
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Báo cáo y học: "Evaluation of the Prevalence of Concomitant Idiopathic Cyclic Edema and Cellulit"
Ngày tải lên :
25/10/2012, 10:51
... observation of cyclic edema demonstrated the success of the treatment and the need for its control, but we had no idea of the high prevalence of edema in the more advanced grades of cellulite The lack of ... complaints of any type of venous disease and had associated diagnoses of cellulite were included in the study Patients with body mass indexes > 25, Grade I cellulite and other causes of edema were ... made in the diagnosis of cellulite, in obesity and in other evident causes of clinical edema The diagnosis of idiopathic cyclic edema was clinical based on the clinical history and fluid retention...
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Báo cáo y học: "Special considerations in the treatment of patients with bipolar disorder and medical co-morbidities"
Ngày tải lên :
25/10/2012, 10:51
... signs and symptoms of medical illness and facilitating referral for appropriate evaluation and intervention Psychiatrists must also be aware of the medical risks of psychotropic medications and ... phenobarbital, and lamotrigine The triad of hypersensitivity includes fever, rash and internal organ involvement with onset of symptoms within to weeks of exposure The frequency of the syndrome ... significant loss of weight gained while taking atypical antipsychotics, and the modifications of eating and exercise habits help patients maintain the weight loss [12] Pharmacologic treatment of obesity...
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Báo cáo y học: "Revision of late periprosthetic infections of total hip endoprostheses: pros and cons of different concepts"
Ngày tải lên :
26/10/2012, 09:53
... rate of early loosening of cementless revisions stems varies from 0% to 18% (Table 2) We found low rates of subsidence (6%) and loosening (0%) and a high rate of bone-ingrown fixation (94%) of ... function of the spacer is on the one hand to release the antibiotic into the infected bed of the prosthesis and on the other to minimize soft-tissue contractures, retain soft tissue tension and so ... numbers in the form of a biofilm and are also often in a sessile state that is characterized by a slow rate of reproduction [8,10-13] An analysis we carried out of 110 infected hip and knee endoprostheses...
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Facts of Vietnam Freight forwarding industry and the role of Vietnam Freight Forwarders Association (VIFFAS) to the industry in international economic integration processhelpful to Oristar.doc
Ngày tải lên :
27/10/2012, 16:42
... need to be renewed to facilitate export and import The General Department of Customs, the Ministry of Trade and examining bodies, and the Bureau of Standards and Measures should have consensus on ... of Foreign Trade 2.3 Faculty of Business English Functions & Main Activities of VIFFAS VIFFAS has the function of socio-professional associated organization of the enterprises, irrespective of ... Ministry of Trade and the Ministry of Transport Being the intermediary between enterprises and Government’s offices, VIFFAS has always made great efforts to catch the business needs and troubles and...
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Báo cáo y học: "Functional genomics analysis of low concentration of ethanol in human hepatocellular carcinoma (HepG2) cells. Role of genes involved in transcriptional and translational processes"
Ngày tải lên :
31/10/2012, 15:28
... targets in the diagnosis and treatment of human hepatocellular carcinoma Materials and methods Cell culture and reagents Based on the reported alteration of gene expression of primary human hepatocytes ... exerts its effect through induction of transcription factors (AP1, Elk1, Stat1, SRF and NFκB) and expression of apoptotic genes (Fas receptor, Fas ligand, FADD and caspase 8) [19] In addition, as ... Architect software (Stratagene) Figure 3A shows the reported interactions of each of these genes ITGB4 and ANK3 are associated with different targets, including small molecules, genes and proteins...
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Báo cáo y học: "Antiviral therapy of HCV in the cirrhotic and transplant candidate"
Ngày tải lên :
31/10/2012, 17:11
... related cytopenias The use of these agents is costly and has not been studied rigorously in a randomized controlled format to assess their value and impact on efficacy of therapy although they ... presence of hepatic encephalopathy and hypersplenism limit the candidacy of patients for interferon-based therapies Pre-transplant HCV treatment enthusiasm has also been curbed by the lower rates of ... in the treatment of cirrhotic stage HCV [2] Additionally, the use of growth factors, specifically G-CSF and erythropoietin, has allowed more aggressive dosing of interferon and ribavirin [13,...
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The role of language in adult education and poverty reduction in Botswan
Ngày tải lên :
05/11/2012, 16:27
... and incorporated in modern day research In order to improve the quality of life of the poor and rural people adult education programs should include as one of its components the observation and ... discussions and activities of their education and economy This involves the teaching of local languages, Setswana and English By involving the local languages the program would not only reach the poor and ... London, Longman Rachal J R (1989), ‘The social context of adult and continuing education,’ in Merriam S B and Cunningham P M (eds) Handbook of adult and continuing education, San Francisco, Jossey–Bass...
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153 The role of marketing activities to bankcard and actual state of Ngân hàng nông nghiệp và phát triển nông thôn (AgriBank) cards
Ngày tải lên :
03/04/2013, 12:13
... performance of Services and Marketing Department 4th quarter, 2009 The table shows the total profit from operation of services in Services and Marketing Department in three month and accumulation of 12 ... accumulation of 12 months The growth of total profit showed that the Department has continuously made an effort to diversify the variety of services to meet and satisfy better customers’ needs and demands ... TO BANKCARD AND ACTUAL STATE OF AGRIBANK CARDS 2.1 Introduction of Vietnam Bank for Agriculture and Rural Development (Agribank) - Thanh Xuan branch 2.1.1 Foundation and development of Agribank...
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494 The role of marketing activities to bankcard and actual state of Ngân hàng nông nghiệp và phát triển nông thôn (AgriBank) cards
Ngày tải lên :
08/04/2013, 17:01
... tiền phải dựa sở nguời vay phải có khả trả cho người cho vay tương lai Nhu cầu có khả toán(Demands): nhu cầu tự nhiên mong muốn hợp với khả mua sắm Nhà kinh doanh phát nhu cầu tự nhiên, mong ... cấp) thay văn phòng đại diện để trở thành Nhà phân phối thức Tên giao dịch Quốc tế: Equipments and Values Development Tên viết tắt: EVD, Co., Ltd Trụ sở chính: Tầng – Số 10 – Lê Quý Đôn –...
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Impacts of Greenhouse Gas on Feed and Livestock Production
Ngày tải lên :
14/04/2013, 16:04
... methane and (C2+C 4)/C ratio Source: Moss et al (2000) Effect of feeding characteristics on methane production • Digestible organic matter or energy • Residence time in the rumen and level of intake ... the rumen and level of intake • Source of C and pattern of fermentation Temperature change Source: ICCP (2001) Source: Stern (2006) Sea level rise Effect of climate change on food –feed production ... contribution climate change in CO2 equivalent 18percent Includingpasture degradation and assuming that two-thirds of land use change is livestock related Livestock’s share in carbon dioxide emissions...
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