affairs of an old maid

... Trang 1R E S E A R C H Open AccessRepatriation of an old fish host as an opportunity for myxozoan parasite diversity: The example of the allis shad, Alosa alosa (Clupeidae), in the Rhine Hannah ... popula-tions of allis shad decreased severely by the middle of the 20th Century and are regarded as endangered on a European level A combination of anthropogenic factors, such as the construction of dams ... Centre of the Czech Academy of Sciences and analyzed immediately Plasmodia and spores were examined on an Olympus BX51 microscope equipped with an Olympus DP72 digital camera Measurements of spores

Ngày tải lên: 04/12/2022, 16:21

... times as a con-sequence of the abandonment of traditional management, the change of land use to create farmlands and imported tree plan-tations, or because of a natural transformation to a high ... reconstruction of the management history in Tragamón, an old-growth oak wood-land located in the Cantabrian lowwood-lands, northern Spain Past regeneration patterns, and historical management systems, ... basement of Jurassic limestone and dolomite [14] The cli-mate is Atlantic, with a total annual precipitation of 980 mm, and a mean annual temperature of 14 ºC Tragamón is a 4.8 ha woodland mainly

Ngày tải lên: 08/08/2014, 00:21

... than in mature and old-growth trees The lower values of mean sen-sitivity in mature and old-growth oaks can be a consequence of growth releases and suppressions in some trees Abrupt growth changes ... important first step in understanding and anticipating the responses of old-growth pollarded woodlands to future climatic changes in Europe Acknowledgements: The author thanks Juan Luis Menéndez and ... slope of the linear regression, and the significance of the deviation of this slope from zero, were calculated In the case of temperatures in January and June of year t, the slope was significantly

Ngày tải lên: 08/08/2014, 00:21

... I find the smiling features of an old sweetheart of mine Its fate with my tobacco and to vanish with the smoke When my truant fancies wander with that old sweetheart of mine The voices of my children and the mother as she sings ... with the whisper of a prayer? Nay, let me then believe in all the blended false and true — The semblance of the old love and the substance of the new,— The then of changeless sunny days— the now of shower and ... XVII Frontispiece—An Old Sweetheart of Mine A fair, illusive vision that would vanish into air The then of changeless sunny days—The now of shower and shine The old bookshelves and prints along the wall

Ngày tải lên: 07/03/2020, 19:50

... from the blossom of the heart; And to dream the old Trang 9I feel no twinge of conscience to deny me any theme When Care has cast her Trang 11A face of lily-beauty, with a form of airy grace, Floats out of my tobacco ... Information about the Mission of Project Gutenberg-tmProject Gutenberg-tm is synonymous with the free distribution ofelectronic works in formats readable by the widest variety of computers including obsolete, old, middle-aged and new computers It existsbecause of the efforts of hundreds of volunteers and donations frompeople in all walks of life Volunteers and financial support to provide volunteers with theassistance they need, is critical to reaching Project Gutenberg-tm's ... by a step upon the stair, And the door is softly opened, and—my wife is standing there: Yet with eagerness and rapture all my visions I resign,— To greet the living presence of that old sweetheart of mine. End of Project Gutenberg's An Old Sweetheart of Mine, by JamesWhitcomb Riley

Ngày tải lên: 01/05/2021, 19:34

... Pisuithanakan S, Teanpaisan R, Papapanou PN, Dahlen G, Ole F: Determinants of dental status and caries among adults in southern Thailand Acta Odontol Scand 2002, 60:80-86. 20 Lo EC, Lin HC, Wang ... the urban sample reflects the population of Qing-dao City Analyses of relationships between dental and prostho-dontic status on the one hand and demographic and SES variables on the other hand are ... Trang 1R E S E A R C H A R T I C L E Open AccessDental and prosthodontic status of an over 40 year-old population in Shandong Province, China Qian Zhang1*, Dick J Witter2, Ewald M Bronkhorst3and

Ngày tải lên: 02/11/2022, 09:25

... floc-forming microorganisms in sludge play an important role in floc formation and in the adsorption of organic or inorganic pollutants The extracellular polymers, which are extremely Trang 2viscous ... Trang 1Isolation and characterization of an extracellular polymer closely related to flocculation of activated sludge Junichi Tsuge1 and Masuo Nakano2 1Sapporo Otani Junior College ... µg of protein, 160.2 µg of neutral sugar, 58.5 µg of hexosamine, 30.8 µg of uronic acid and 3.8 µg of phosphorus Constituent neutral sugar analysis showed that the neutral sugar was composed of

Ngày tải lên: 05/09/2013, 09:08

... Western Canada dominates Canadian hydrogen production Canada’s largest hydrogen plants are located in the oil-upgrading facilities of this region Three plants in Alberta and one in Saskatchewan together ... 790,000 tonnes of hydrogen annually [60] The upgrading of heavy oil from the Alberta oil sands has recently been one of Canada’s fastest-growing Trang 7hydrogen demand sectors [15], with annual production ... or demand factor and a process requiring equipment maintenance 4,68,72,73] A value of 1 is assigned if the element or process has high load and demand with lower maintenance and a value of 0 is

Ngày tải lên: 05/09/2013, 14:58

... plant, Exergoeconomic performance, Profit rate, Exergetic efficiency Introduction The heat and power cogeneration plants are more advantageous in terms of energy and exergy efficiencies than ... regenerator and the intercooler are counter-flow The conductances (heat transfer surface area and heat transfer coefficient product) of the hot-, cold- and consumer-side heat exchangers, the ... International Journal of Energy and Environment (IJEE), Volume 2, Issue 2, 2011, pp.199-210 performance of the cogeneration plant Khaliq and Choudhary [5] evaluated the performance of intercooled reheat

Ngày tải lên: 05/09/2013, 14:58

... where CH and CH max are the smaller and the larger of the two capacitance rates CH and Cwf , CL and CL max are the smaller and the larger of the two capacitance rates CL and Cwf , CIm in and CIm ... consumer-side heat exchangers, the regenerator and the pressure ratio of the compressor Chen et al [44] and Yang et al [45] analyzed and optimized the finite time exergoeconomic performance of an endoreversible ... smaller and the larger of the two capacitance rates CI and Cwf N H , N L1 , N K , N I and N R are the numbers of heat transfer units of the hot-side, cold-side, consumer-side heat exchangers,

Ngày tải lên: 05/09/2013, 14:59

... many authors studied the performance of quantum refrigerator using ideal quantum Bose and Fermi gases [36-38] Bartana and Kosloff [39] and Wu et al [40] studied the thermodynamic performance of ... irreversibilities of heat resistance, internal friction and bypass heat leakage, and studied the optimal ecological performances of the quantum heat engines Besides performance of harmonic and spin-1/2 quantum ... medium of the refrigerator The frequency of the thermal phonons of the hot and cold reservoirs are ωh and ωc, respectively, and the creation and annihilation operators of thermal phonons for hot and

Ngày tải lên: 05/09/2013, 15:28

... performance of an endoreversible steady flow refrigerator cycle consisting of a constant thermal capacity heating branch, a constant thermal capacity cooling branch and two adiabatic branches ... optimal expansion of a heated working fluid with convective radiative heat transfer [7] and to investigate the effects of variable specific heat ratio of working fluid on the performance of an irreversible ... performance of an air-standard Miller cycle has been analyzed using finite-time thermodynamics [14]. An endoreversible intercooled regenerative Brayton cogeneration plant model coupled to constant

Ngày tải lên: 05/09/2013, 15:28

... the result of Figure 7 that the EGT of DF was higher than that of JBD blends Therefore, the NOX emissions of JBD blends were lower than that of DF At 0% EGR, the NOX emission of JB5 and JB20 was ... the expense of increase in smoke, CO and unburned HC emissions The aim of the current study is to investigate the effect of EGR on performance parameters and exhaust emissions of an indirect ... emission of JBD blends was higher than that of DF, especially at higher EGR rates over 20% Although, the result of EGT of JBD blends at Figure 7 that the EGT of JBD blends was lower than that of DF,

Ngày tải lên: 05/09/2013, 16:11

... use of pronouns, synonyms, transition words, and parallel structures) and (b) coherence rules to organize meanings (e.g., to achieve relevance, development, consistency, and proportion of ... making appropriate choices of register and style in terms of the situation and the participants, and 3 There is a theoretical difference between competence and performance Competence is defined ... p.313) as Canale and Swain (1980); Bachman and Palmer (1996) have done According to Alderson, Clapham and Wall (1995, p 41), a language test is a set of test items Each test item “consists of a

Ngày tải lên: 07/09/2013, 13:40

... the frequency of the output voltage of the inverter The frequency of the carrier triangle wave of the PWM determines the frequency of the transistor switches and the resulting number of square notches ... Fig.24 it can be seen that the pulse is high (on) when the amplitude of the sine wave is greater than the amplitude of the triangle wave, and low (off) when the sine wave is less than the triangle ... characteristics of a motor are affected by the applied voltage and frequency Inductive reactance can increase current and heat up the motor The duty cycle is a measure of the ratio of the applied voltage and

Ngày tải lên: 17/12/2013, 18:06

... behavior of an organic compound API over a temperature range of hundreds of degrees This allows the simultaneous measurements of thermochemical and thermo-physical events, while following changes ... Albers,‡Michelle Galgoci,†Dan King,‡Daniel Miller,†Robert Newman,*,‡Linda Peerey,‡Eva Tai,†and Richard Wolf† Dowpharma Department, The Dow Chemical Company, 1710 Building, and Department of Analytical Sciences, ... Characterization of the Polymorphic Behavior of an Organic Compound Using a Dynamic Thermal and X-ray Powder Diffraction Technique David Albers, Michelle Galgoci, Dan King, Daniel Miller, Robert Newman, Linda

Ngày tải lên: 14/02/2014, 03:20

... Kruus2, Juha Rouvinen1 and Nina Hakulinen1 Department of Chemistry, University of Eastern Finland, Joensuu, Finland VTT Technical Research Centre of Finland, Espoo, Finland Keywords ascomycete; ... Streptomyces antibioticus [5] Laccases are common in fungi, and are also found in some higher plants and bacteria These enzymes are capable of oxidizing various organic and even inorganic substrates; ... skilled assistance, and B Hillebrant-Chellaoui at VTT for skilful help with the TaLcc1 purification Roal Oy and the Academy of Finland (Project 115085) supported the work at Joensuu, and part of the

Ngày tải lên: 14/02/2014, 18:20

... Erlander Professorship for 2002. Further support for HK came from the NSF under Grant DMS- 9970943 and from Eurandom. HK thanks Eurandom for appointing him as Eurandom Professor in the fall of ... Cells can change their type to the type of one of their neighbors SHAPE THEOREM FOR SPREAD OF AN INFECTION 703 according to appropriate rules. One starts with all cells off the origin of type A and ... general class of models, now called Richardson models. In these models one typically thinks of the sites of Z d as cells which can be of two types (for instance B and A or infected and susceptible).

Ngày tải lên: 16/02/2014, 06:20

... Density-Dependence and the Question of 1 1 Female Reproductive Strategy and Ungulate 12 Management and Conservation of Mountain Goats 204 13 Long-Term Monitoring of Marked Individuals and Advances in ix Trang ... conservation of biodiversity and the management of wildlife require an understanding of the basic ecology of animals That deceptively ple statement conceals a difficult problem, because understanding ... alpine: it changes rapidly and isgenerally cold and often windy Weather is a major factor affecting field-work and data collection Snowfalls of 20 cm or more and temperatures of –4°C or less can happen

Ngày tải lên: 17/02/2014, 17:20

... written, but the intensely human descriptions of the life of the soldier compels attention." Everyman Oh, Canada! A Budget of Stories and Pictures by Members of the Canadian Expeditionary Force 3s ... sergeant, and put the matter straight with him I have survived those encounters I have survived them with an enhanced respect for the sergeant and the organisation of his large and by no means ... modern slang in the breadth and elasticity of its application To click can be either advantageous or baneful, according to the circumstances A soldier asks a superior for a favour, and it is granted

Ngày tải lên: 17/02/2014, 22:20