... • Tell her that you love her • Please, come to the party • Have a drink To invite Useofthe emphatic with the imperative You can use 'do' before the imperative to emphasize what you want to say: ... emphasize what you want to say: Example: • Do write down your name • Do think of our offer Related page Exercise: the imperative ...
... 4 Thepast continuous tense : ( khứ tiếp diễn ) _ Formation : ( công thức ) S + was / were + V-ing S + wasn’t / weren’t + ... :00 to 11 : 00 she was reading in her room + Hành động xảy lúc khứ e.g : While I was watching TV, ther were playing football outside (1) (1) + Một hành động diễn khứ, bị hành động khác cắt ngang...
... factory a year ago What they(do) yesterday? Thay(chat) _with their brother She(do) her homework last night? Yes, she I(see) that film two months ago Nina(come) _ to the park late last ... động từ tận “e” ta them ‘d’ 2/ tận phụ âm ‘y’ ta phải biến ‘y’ thành ‘I’ them ‘ed’ 3/ động từ phát âm âm tiết mà tận nguyên âm phụ âm ( ngoại trừ w,x,y ) ta phải gấp đôi phụ âm them ‘ed’ IV/ Exercise ... Exercise ( chia dạng động từ ngoặc ) I ( not/go) to work yesterday beacause I ( not/be) very well Na’s father(teach) _ him how to drive when he was 17 you(play) volleyball...
... knowledge of socio-cultural rules of language andof discourse This type of competence reveals an understanding ofthe social context in which language is used, ofthe roles ofthe participant, ofthe ... see the distinctive feature ofthe method, i.e the sentence is the basic unit of teaching and language practice and much ofthe lesson is devoted to translating sentences into and out ofthe ... task-as-workplan, i.e the designed task with the intension ofthe designer and task-as-process, i.e the learners actual performance ofthe task Then, these two terms have widely used by other researchers...
... years through the development anduseof a succession of live food organisms as feed for the developing larvae The aim ofthe present manual was therefore to review and summarise the latest developments ... permission ofthe copyright owner Applications for such permission, with a statement ofthe purpose and extent ofthe reproduction, should be addressed to the Director, Information Division, Food and ... concerning the production anduseofthe major live food organisms currently employed in larviculture worldwide This document has been prepared within the framework ofthe aquaculture nutrition and...
... between the culture medium andthe air The latter is of primary importance as the air contains the carbon source for photosynthesis in theformof carbon dioxide For very dense cultures, the CO2 ... the advantage of allowing control ofthe quality ofthe cultures The major difficulty in microscopic counts is reproducibility, which is a function ofthe sampling, diluting, and filling ofthe ... extensive research efforts, theuseof artificial diets in the culture of bivalve molluscs is still very limited The advantages and disadvantages of each ofthe three classes of replacement diets for...
... facilitates on one hand the possibilities for automatic feeding but on the other hand requires theuseof aeration and cold storage The following standard culture procedure has been developed and tested ... the lorica The shape ofthe lorica andthe profile ofthe spines and ornaments allow the determination ofthe different species and morphotypes (see 3.4.) The rotifers body is differentiated ... consisting ofthe head, trunk and foot (Fig 3.1.) The head carries the rotatory organ or corona which is easily recognized by its annular ciliation and which is at the origin ofthe name ofthe Rotatoria...
... to feet and feathers of birds, and when ingested they remain intact for at least a couple of days in the digestive tract of birds Consequently the absence of migrating birds is probably the reason ... salinity is the common feature determining the presence of Artemia, the impact of other parameters (temperature, primary food production, etc.) may at most affect the abundance ofthe population and ... expansion of aquaculture production in the 1970’s, the demand for Artemia cysts soon exceeded the offer and prices rose exponentially, turning Artemia into a bottleneck for the expansion ofthe hatchery...
... example, for the culture of carp larvae during the first two weeks, theuseof decapsulated cysts constitutes a saving of over one third in the amount of Artemia cysts used, compared to theuseof live ... and hatchability Hatchability of cysts is largely determined by the conditions and techniques applied for harvesting, cleaning, drying and storing ofthe cyst material The impact of most of these ... release over 80% of their cellular water, and upon interruption ofthe aeration, the now coffeebean shaped decapsulated cysts settle out After harvesting of these cysts on a mesh screen they should...
... 1986) On the other hand, instar II stages may be more susceptible to digestive enzyme breakdown in the gut ofthe predator since these enzymes can also penetrate the digestive tract ofthe Artemia ... generally used for feeding the late larval and postlarval stages of penaeids Freshly-hatched nauplii are usually offered at the start ofthe first mysis stage, and sometimes even earlier at the zoea-mysis ... and swallow their prey in one bite the size ofthe nauplii is particularly critical For example, fish larvae that are offered oversized Artemia nauplii may starve because they cannot ingest the...
... influence the feeding behavior of Artemia by affecting the filtration rate, ingestion rate and/ or assimilation: including the quality and quantity ofthe food offered, the developmental stage ofthe ... (1992) The system does not require theuseof feeding pumps and involves minimal care The pilot system consists of six oval raceway tanks of m3 (see above) and six reservoir tanks ofthe same ... down the DHA as is the case in nauplii There is however, an alternative method that takes profit ofthe specific aspects of ongrown Artemia: instead of adding the enrichment emulsion at the end of...
... the acidity ofthe bottom Theuseof organic fertilizers increases the risk of infections This risk can be reduced by composting the manure before use One ofthe main disadvantages of organic ... soils, often found in mangrove areas When exposed to the air, the pyrite of these soils oxidizes to form sulfuric acid Of course liming of these soils is possible However, the quantities of lime ... to the effect of diapause or simply to the viability ofthe embryo The most common diapause deactivating methods used are described in chapter 4.2.1.4 However, before implementing any of these...
... effective and rapid the filtration Hence, the upper limit ofthe dimensions ofthe nets depends on the ease of handling rather than anything else The effectiveness of filtering is also influenced by the ... filtration and prevent losses due to the narrow and strong back current The longer the distance between the propeller andthe net, the wider and shorter the net can be The distance between the propeller ... gates The amount of zooplankton collected depends on the zooplankton concentration in the water flowing out ofthe reservoir and on the volume ofthe water leaving the reservoir Again, the nets...
... the animals have migrated to the top ofthe tube, where they can be collected with theuseof a pipet onto a 100 µm mesh screen After rinsing with seawater, the nematodes can then be fed to the ... particles from the water The efficiency ofthe filter allows even the uptake of bacteria (approx 1µm) In a study on the food quality of freshwater phytoplankton for the production of cladocerans, ... Fertilization ofthe pond with organic manure instead of mineral fertilizers is preferred because cladocerans can utilize much ofthe manure directly in theformof detritus On day 12 the water level...
... information and education to the public and to users about the environmental consequences ofthe choice of particular activities and products, their useand ultimate disposal; (b) The development and ... subject-matter ofthe dispute 14 Unless the arbitral tribunal determines otherwise because ofthe particular circumstances ofthe case, the expenses ofthe tribunal, including the remuneration of its ... for the assessment ofthe toxicity of hazardous substances andthe noxiousness of pollutants; (b) Improved knowledge on the occurrence, distribution and environmental effects of pollutants and the...
... funds The number of households owning mutual funds decreased slightly in 2011 The percentage of U.S households owning mutual funds has stayed about the same since 2002 The current estimate ofthe ... the member ofthe household who was the sole or co-decisionmaker most knowledgeable about the household’s savings and investments The standard error for the 2011 sample of households is ± 1.5 percentage ... Indeed, much ofthe growth in the number of households owning mutual funds through tax-deferred accounts has occurred among those for whom this is their only formof fund ownership Ofthe 47.5 million...
... Distribution of Mutual Fund–Owning Households and All U.S Households Percent distribution of U.S households owning mutual funds and all U.S households by household income, 1998–2012 Share of U.S households ... 55 to 64 65 or older Age of head of household1 Age is based on the age ofthe sole or co-decisionmaker for household saving and investing For the complete time series of data from 1994 through ... Indeed, much ofthe growth in the number of households owning mutual funds through tax-deferred accounts has occurred among those for whom this is their only formof fund ownership Ofthe 49.3 million...