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soil organic matter as a source and key factor of greenhouse gases

Báo cáo khoa học:

Báo cáo khoa học: "Organic matter dynamics in beech and pine stands of mountainous Mediterranean climate" docx

Báo cáo khoa học

... represents the basic source of energy, C, N, P, and other bioelements for the participating microflora and mesofauna of the soil, as well as a quantity of easily available nutrients [38] The aim of the ... The weather station at Pradoluengo, near the experimental plots, at an altitude of 960 m, has an annual mean temperature of 12.4 °C, the average of the minima and maxima of the monthly absolute ... by Maheswaran and Attiwill [25] were higher and those of Gallardo and Merino [13] lower were The litter bags may have hindered free access to the mesofauna [20] and may have created microclimatic...
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Báo cáo y học:

Báo cáo y học: " Axial torsion as a rare and unusual complication of a Meckel’s diverticulum: a case report and review of the literature" ppsx

Báo cáo khoa học

... etiology, main clinical features, appropriate investigations, and operative management associated with this variant The etiology of axial torsion of MD remains unclear On the basis of the available ... Fibroma in Meckel’s diverticulum: a case associated with axial and ileal volvulus Am J Gastroenterol 1982, 77:477-480 Karadeniz Cakmak G, Emre AU, Tascilar O, Bektaş S, Ucan BH, Irkorucu O, Karakaya ... Cite this article as: Seth and Seth: Axial torsion as a rare and unusual complication of a Meckel’s diverticulum: a case report and review of the literature Journal of Medical Case Reports 2011...
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Evaluation of Dredged Sediment as a Silt and Clay Source for Artificial Tidal Flats

Evaluation of Dredged Sediment as a Silt and Clay Source for Artificial Tidal Flats

Môi trường

... have the same physicochemical and biological structures as natural tidal flats, and that silt accumulation in the sediment is a key parameter for the creation of a natural-like artificial tidal ... in artificial tidal flats in Japan, a growth test of R philippinarum was also carried out in DS mixtures MATERIALS AND METHODS Artificial tidal flats in real seashore Five artificial tidal flats ... chloride (PAC) as well as waste steel slag (WSS) (E5) A natural tidal flat (C3) at the same tidal level was chosen as a reference for monitoring benthic communities as well as physicochemical characteristics...
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Báo cáo khoa học:

Báo cáo khoa học: "Initial mineralization of organic matter in a forest plantation soil following different logging residue management techniques" pps

Báo cáo khoa học

... Sparling G.P., Burke C.M., Smith C.T., Microbial biomass C and N, and mineralizable-N, in litter and mineral soil under Pinus radiata on a coastal sand: influence of stand age and harvest management, ... floor accumulation and litter decomposition in a radiata pine plantation, For Ecol Manag 70 (1994) 299–310 [8] Díaz-Ravi a M., Acea M.J., Carballas T., Seasonal changes in microbial biomass and ... biomass and some humified organic matter and also affect related functions such as, soil structure, aeration, water retention capacity and nutrient availability [25, 27, 37] The release of plant-available...
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Kinetics of natural organic matter as the initiator, promoter and inhibitor in water ozonation and its influences on the removal of ibuprofen

Kinetics of natural organic matter as the initiator, promoter and inhibitor in water ozonation and its influences on the removal of ibuprofen

Thạc sĩ - Cao học

... members of NUS who has involved in both comprehensive and oral qualifying exam, particularly Associate Professor Dr Bai Renbi, Associate Professor Dr Balasubramanian Rajasekhar, Associate Professor ... SRFA, respectively), and Sigma-Aldrich humic acid (SAHA) were used in this study SRHA and SRFA were purchased from the International Humic Substances Society and SAHA was purchased from Sigma-Aldrich ... Simulation of the removal of selected pharmaceutical and organic compounds, (a) diazepam, (b) zinc diethylenediamintetraacetate, (c) N(4)-acetylsulfamethoxazole, (d) bezafibrate, (e) metoprolol and...
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Tài liệu ANTHROPOLOGY: AS A SCIENCE AND AS A BRANCH OF UNIVERSITY EDUCATION IN THE UNITED STATES pptx

Tài liệu ANTHROPOLOGY: AS A SCIENCE AND AS A BRANCH OF UNIVERSITY EDUCATION IN THE UNITED STATES pptx

Cao đẳng - Đại học

... phonology of languages Universal alphabets Logical relations of the parts of speech The vocabulary and the grammar of languages Distinctions between languages and dialects Mixed languages and jargons ... utensils, weapons, and agricultural, etc., implements Architecture and building Clothing and fashions Means of transportation by land and water Agriculture Domestication of plants and animals Weights, ... Eurafrica, Austafrica, Asia, America, Oceanica Causes and consequences of the migrations of races and nations a The Eurafrican Race.—Types of the white race Its first home Early migrations The...
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Báo cáo khoa học: Coenzyme A affects firefly luciferase luminescence because it acts as a substrate and not as an allosteric effector pot

Báo cáo khoa học: Coenzyme A affects firefly luciferase luminescence because it acts as a substrate and not as an allosteric effector pot

Báo cáo khoa học

... intensity was attained (12 s) the formation of the inhibitory product antagonized by CoA has only began and the effect of CoA at that assay time was nil or a discrete activation (always less than 20%) ... acetyl-CoA preincubating it with ATP, acetate, MgCl2, acetyl-CoA synthetase and inorganic pyrophosphatase (PPase) Then, we conrmed that treated acetyl-CoA was no longer antagonist of L-AMP in bioluminescent ... theory that nowadays rey luciferase evolved from an ancestral acyl-CoA synthetase [1] Given the luciferase catalysed reactivity of CoA, the CoA binding site should be seen as part of luciferase active...
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Browning as a Philosophical and Religious Teacher pptx

Browning as a Philosophical and Religious Teacher pptx

Cao đẳng - Đại học

... individualism, we may say that morality also has at last, in Bacon's phrase, passed from the narrow seas into the open ocean And after all, the greatest achievement of our age may be not that it has ... also the actual spring and source of present activity In so far as the agent acts, as Kant put it, not according to laws, but according to an idea of law (and a responsible agent always acts in ... spendthrift of spiritual treasures So great a store of knowledge lay at his hand, so real and informed with sympathy, that we can scarcely find any great literature which he has not ransacked, any phase...
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Báo cáo khoa học: A novel plant protein disulfide isomerase family homologous to animal P5 – molecular cloning and characterization as a functional protein for folding of soybean seed-storage proteins docx

Báo cáo khoa học: A novel plant protein disulfide isomerase family homologous to animal P5 – molecular cloning and characterization as a functional protein for folding of soybean seed-storage proteins docx

Báo cáo khoa học

... TGTAAAG TGTAAAG + ) + )95 )1100 )1470 ACACacG ACACttG ACACaaG + + + + ) ) ) ) ) )140 )1100 )1596 )1632 )140 )1100 )1596 )1632 )1874 CAaaTG CAagTG CAaaTG CAaaTG CAaaTG CActTG CAttTG CAgtTG TGAGTCA ... peptide was constructed as follows The DNA fragment was amplified from GmPDIM cDNA by PCR using the primers 5¢-GACGACGACAAGATGC ACGCACTCTATGGAGC-3¢ and 5¢-GAGGAGAAGC CCGGTTCATAGCTCATCCTTGCTTGAAG-3¢ ... with a Thermal Cycler DiceÔ Real Time System (TaKaRa Bio Inc.) The forward primer 5¢-CGGAACCAAAACATGC TAACATTTTC[FAM]G-3¢ (Invitrogen, Carlsbad, CA, USA) and the reverse primer 5¢-CGTTACAGGCAACTTGTTTCTCA-3¢...
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chemistry of soil organic matter

chemistry of soil organic matter

Đại cương

... functional group content of a “model” HA and FA A more detailed analysis of the data in Table V indicates that: (a) the “model” HA contains approximately 10% TABLE I Elementary analysis of HA’s extracted ... in alkaline as well as in acidic solutions are aliphatic carboxylic, benzenecarboxylic and phenolic acids In addition, smaller amounts of n-alkanes, substituted furans and dialkyl phthalates are ... solutions of HA’s and FA’S and of acidic, aqueous FA solutions are featureless, showing no maxima or minima; the optical density usually decreases as the wavelength increases The light absorption of...
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báo cáo hóa học:

báo cáo hóa học: " Video capture virtual reality as a flexible and effective rehabilitation tool" pot

Hóa học - Dầu khí

... is long and diverse, and only several examples are provided here VR has been used as a medium for the assessment and rehabilitation of cognitive and metacognitive processes, such as visual perception, ... to actualize the potential of VR as a rehabilitation tool Virtual reality platforms Virtual environments are experienced with the aid of special hardware and software for input (transfer of information ... achieved via activation of computer keyboard keys, a mouse or a joystick or even virtual buttons appearing as part of the environment In addition to specialized hardware, application software is also...
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báo cáo hóa học:

báo cáo hóa học: " The microglial NADPH oxidase complex as a source of oxidative stress in Alzheimer''''s disease" ppt

Hóa học - Dầu khí

... Shimohama S, Tanino H, Kawakami N, Okamura N, Kodama H, Yamaguchi T, Hayakawa T, Nunomura A, Chiba S, Perry G, Smith MA, Fujimoto S: Activation of NADPH oxidase in Alzheimer's disease brains Biochem ... microglial NADPH oxidase maybe largely responsible for the oxidative damage observed in the AD brain Astrocytes and the NADPH oxidase Astrocytes are the most abundant glial cell type in the brain and ... regulating oxidase assembly and activation has been described [31,32] The NADPH oxidase The phagocytic NADPH oxidase plays an essential role in innate immunity by catalyzing the formation of superoxide...
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The Manager as a Planner and Strategist pdf

The Manager as a Planner and Strategist pdf

Kế hoạch kinh doanh

... clothes at lower prices, none has succeeded as well as Spanish clothes maker, Zara, whose sales have soared in recent The Manager as a Planner and Strategist 277 years.51 Zara has managed to ... with a growing market for razor blades, form a strategic alliance with a local razor blade company and take a majority stake in it; invest in a large marketing campaign and then build a modern factory ... complete various aspects of a program One of NASA’s major programs was to reach the moon, and one project in this program was to develop a lunar module capable of landing on the moon and returning...
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báo cáo khoa học:

báo cáo khoa học: " Whole-Organ analysis of calcium behaviour in the developing pistil of olive (Olea europaea L.) as a tool for the determination of key events in sexual plant " ppsx

Báo cáo khoa học

... fluorescent signal was obtained exclusively in the range of 510-560 nm emission wavelengths and was recorded in green Ultrastructural localization of Ca2+ Ca2+ localization was cytochemically analyzed ... flowering season of 2010 and 2011 (N = 6) The mean and standard deviation values were calculated and plotted using the SigmaPlot software (Systat, Software, Germany) Dye injection The Ca2+-sensitive ... The material was frozen and stored at -80°C Quantification of Ca2+ content Ca2+ content was measured using the Calcium Colorimetric Assay Kit (BioVision, Mountain View, CA), and the manufacturer’s...
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báo cáo khoa học:

báo cáo khoa học: " Surface electromyography as a screening method for evaluation of dysphagia and odynophagia" ppt

Báo cáo khoa học

... aetiology and localization – oral, pharyngeal, or oesophageal – of causes for dysphagia or odynophagia Each stage has its mean normal duration and its specific graphic pattern Each pair of electrodes ... application As it was mentioned above, the act of swallowing is described as consisting of four stages, as the oral stage was divided into oral initial (for solids – oral preparation stage) and ... preamplifier, low-pass cutoff = 30 Hz) The computer program should be able at least to calculate the mean, standard deviation, minimum, maximum, and range of muscle activity during each trial, as...
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Báo cáo y học:

Báo cáo y học: " Breast conserving surgery with preservation of the nipple-areola complex as a feasible and safe approach in male breast cancer: a case report" pptx

Báo cáo khoa học

... Abbreviations ANC: axillary node clearance; BCS: breast conserving surgery; DCIS: ductal carcinoma in situ; FBC: female breast cancer; FNA: fine needle aspiration; IDC: invasive ductal carcinoma; ... initial manuscript DJH performed the initial operation, and organised the primary management plan of the patient He supervised the writing and editing of the paper All the authors have read and approved ... 2003:709-769 Evans GF, Anthony T, Turnage RH, Schumpert TD, Levy KR, Amirkhan RH, Campbell TJ, Lopez J, Appelbaum AH: The diagnostic accuracy of mammography in the evaluation of male breast disease Am J...
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SOIL ORGANIC MATTER IN SUSTAINABLE AGRICULTURE - CHAPTER 3 pot

SOIL ORGANIC MATTER IN SUSTAINABLE AGRICULTURE - CHAPTER 3 pot

Cao đẳng - Đại học

... in soils Ecology 68, 1181–1189 Aoyama, M., D .A Anger, and A Ndayegamiye (1999) Particulate and mineral-associated organic matter in water-stable aggregates as affected by mineral fertilizer and ... D .A Angers, R.G Donald, and M .A Bolinder (1998) Organic C and N storage, and organic C fractions, in adjacent cultivated and forested soils of eastern Canada Soil Tillage Res 47, 253–261 Cassman, ... Formation of Soil Aggregates and Accumulation of Soil Organic Matter, CRC Press, Boca Raton, FL Tisdall, J.M., and J.M Oades (1982) Organic matter and water stable aggregates in soils J Soil...
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