... -Ask Ss retell the name of some countries in the south-east Asia -Work in pairs to discuss and write the answers on the BB Thai land - Laos - Cambodia - Singapore - Indonesia Malaysia B Presentation ... things about the General Nguyen Van Giap -Work in pairs to discuss -Speak aloud before the class Consolidation: -Ask Ss to retell the main content ofthe lesson: The General Giap andThe Dien Bien ... Presentation *Presentation: -Introduce somethings about thelessonandthe General: Nguyen Van Giap -Ask Ss the question: Do you know about this person ? Do you know this famous person who was in Dien...
... given questions - Ask Ss to give their answers by both only and in writing - Give answers: a Because children often try to eat and drink them b Because the kitchen is a dangerous place c Because playing ... Reading the text - Ss read the text and check their prediction - Ask Ss to correct if the statements are false b, Comprehension questions: - Ask Ss to work in pairs to find out the answers ofthe ... reading: Discussion: - Ask Ss to work in groups, discussing about the topic a Safety precautions in the street b Safety precautions at school Homework: - Practice in Why questions with because- answer...
... view to describe object Glass Box Theory - Mutually perpendicular projection planes (sides of glass box) Position object inside glass box PEB orthogonal to sides of glass box Six principal views ... visible edges on an part Center Lines – used to identify centers of circles and axes of cylinders (holes) Also used to identify symmetry andto show path of motion Multiview Drawing of a Cylinder ... projected onto the projection planes Glass Box Theory - Sides of glass box hinged (H/F, F/P) so that when opened … Glass Box Theory - the views are aligned as shown here: Glass Box Theory - View...
... Functions A function is a relation in which each element ofthe domain is paired with exactly one element ofthe range Another way of saying it is that there is one and only one output ... NO, is paired with numbers! Is this relation a function? {(1,3), (2,3), (3,3)} Yes No Answer Now Vertical Line Test (pencil test) If any vertical line passes through more than one point ofthe ... the graph, then that relation is not a function Are these functions? FUNCTION! FUNCTION! NOPE! Vertical Line Test FUNCTION! NO! NO WAY! FUNCTION! Is this a graph of a function? Yes No Answer Now...
... proteins inhibit endogenous retroviruses (A) Rationale ofthe assay for detection of infection events by endogenous retroviruses in the presence of APOBEC3 proteins The IAPE-D and HERV-K elements used ... retroviruses on the one hand and intracellular retroelements on the other Results and discussion Restriction of murine and human infectious ERVs by APOBEC3 proteins To assay whether the mouse IAPE ... proviruses depending on the eleFigure ment ofthe number of Variability ofthe number of G -to- A mutations within the endogenous IAPE-D and HERV-K proviruses depending on the element The total numbers...
... versions ofthe Periodic Table A common display ofthis table, Fig 1.44a, consists of boxes placed in rows and columns Each box shown in the table contains the symbol ofthe element, its atomic ... electron is high It is, of course, the electrons in these orbitals that usually determine the chemical behavior ofthe atoms and so knowledge ofthe positions and energies ofthe electrons is of great ... (as distinguished from molecules) is largely the domain ofthe physicist With respect to atomic structure, the interest ofthe chemist is usually confined tothe behavior and properties of the...
... etc.) this has only been possible in recent years through the development anduseof a succession of live food organisms as feed for the developing larvae Theaimofthe present manual was therefore ... ingested by a larva it first has tobe detected, and so the degree of development ofthe functional sense organs such as the optical receptors (eyes), chemoreceptors (olfactory organs, tastebuds) ... growth and survival in small fish larvae such as the Gilthead seabream On the otherhand live food organisms seem to meet all the necessary criteria for these small larvae However, for food to be...
... operations are the diatoms Skeletonema costatum, Thalassiosira pseudonana, Chaetoceros gracilis, C calcitrans, the flagellates Isochrysis galbana, Tetraselmis suecica, Monochrysis lutheri andthe ... column yeasts can easily be removed from suspension and ingested by filter-feeding organisms Furthermore, as opposed to most ofthe other alternatives to live algae, yeasts can be mass-produced ... ingredients can be encapsulated within digestible capsules and delivered to suspension-feeders without losses of nutrients tothe aqueous medium Possible problems arising from theuseof microparticulate...
... the upscaling from stock culture to production unit can be considerably reduced bytheuseof larger numbers of cysts Theuseof cysts is also highly recommended to prevent contamination Cysts can ... in the fatty acid content ofthe rotifers This reserve in fatty acids is thus more stable and less exposed to fast decrease by starvation 3.7 Production anduseof resting eggs For the mass rearing ... fifties and sixties, Japanese researchers soon realized that this rotifer could be used as a suitable live food organism for the early larval stages of marine fish The successful useof rotifers...
... strains can be differentiated on the basis of their biometrical characteristics In spite of small variations between batches ofthe same strain, possibly caused by environmental and/ or processing ... A sp San Salvador B A sp Brit Virgin Islands Anegada B A sp Carribean Islands Antigua B A sp St Kitts B A sp St Martin B A sp South Caicos B A sp Gulfo Nicova B A sp Bahia salinas, Guanacaste ... continents Despite this, a large part ofthe cyst market is still supplied by harvests from one location, the Great Salt Lake This situation makes the market still extremely vulnerable to climatological...
... ofthe aeration, the now coffeebean shaped decapsulated cysts settle out After harvesting of these cysts on a mesh screen they should be stored cooled in fresh brine Moreover, since they lose their ... first two weeks, theuseof decapsulated cysts constitutes a saving of over one third in the amount of Artemia cysts used, compared totheuseof live nauplii Table 4.2.4 The proximate composition ... cysts, the complete separation of Artemia nauplii from their shells is not always possible Unhatched cysts and empty shells can cause deleterious effects in the larval tanks when they are ingested...
... tendencies to those ofthe European species have been reported For example, survival at metamorphosis and stress resistance (i.e., salinity shocks) in Asian sea bass (Lates calcarifer) have been strongly ... levels are limited and consequently, these cysts are very expensive Therefore, theuseofthe high-EPA cysts should be restricted tothe feeding period when feeding of freshly-hatched nauplii of ... results in a significant reduction of labour and production costs Figure 4.3.2 Concentrator/rinser in use (Photo from Sorgeloos and Léger, 1992) As the live food is suspected tobe a source of...
... quality ofthe culture medium is first affected by excess particles as well as by soluble waste products such as nitrogen compounds High levels of suspended solids will affect production characteristics, ... N-components will interfere directly with the Artemia cultures Nevertheless the presence of soluble substances should be restricted as much as possible since they are an ideal substrate for bacteria ... biosynthesize essential nutrients as they usethe supplied brine shrimp food as a substrate; in this way they compensate for any possible deficiencies in the diet s composition The interference by...
... have doubled - check the amount of full cysts by removal (dissolution) ofthe cysts shells; i.e a small sample of cysts is suspended in hypochlorine solution (domestic bleach water); within the shells ... content decreases and cysts tend tobe resistant to higher temperatures If the freshwater processing cycle is limited to 45 minutes or less and excess water is properly removed, cysts are only partially ... increases the risk of infections This risk can be reduced by composting the manure before use One ofthe main disadvantages of organic fertilizers is their bulk, which causes high transportation and...
... could be administered tothe fry first However, when these organisms die, they will soon start to decay It is useless to administer these dead animals because the fish will refuse it and their ... lower costs because ofthe simplicity ofthe installation, and require little control over environmental conditions In addition theuseof mesocosm systems has the advantage tobe less expensive/labourious ... which the organisms are graded through a series of sieves The stainless-steel mesh ofthe sieves and primary screen can be changed according tothe requirements ofthe target species The graded and...
... continuously added tothe seawater by means of a peristaltic pump In the case of clams a substrate of sand and/ or gravel can be used, but this is not essential Under controlled temperature conditions ... taken out so as to let the eggs settle on the bottom Clumps of eggs must be separated to obtain good fertilization andthis is achieved by pouring the content ofthe dishes or beakers through ... suspension to l of egg suspension, after which the suspension is allowed to stand for several hours Within this period the fertilized eggs start to divide However, densities of developing embryos should...
... disadvantage ofthecostof equity rising because of increase financial risk, exactly offset each other This leaves one net advantages: the tax relief on debt interest Behind theuseof WACC (the ... information to decision making based on simple cutoff date rules It recommends to quick return ofthe invested fund so that may be put touse in other places or in meeting other needs Besides, it is easy ... average ofthe costs of these sources of financing) as the NPV discount rate is the assumption of an unchanging capital structure In using the WACC, the net advantage of debt capital is taken into...
... production or useof such substances Existing lists of such industrial sectors or industries andof such hazardous substances in international conventions or regulations, which are applicable in the area ... assessments ofthe conditions of transboundary waters andthe effectiveness of measures taken for the prevention, control and reduction of transboundary impact The results of these assessments shall ... Unless the arbitral tribunal determines otherwise because ofthe particular circumstances ofthe case, the expenses ofthe tribunal, including the remuneration of its members, shall be borne by the...
... described howto don, use, and remove PPE safely This last segment ofthis presentation will discuss WHEN touse which PPE 39 Standard and Expanded Isolation Precautions Decisions regarding when and ... information on respirators 18 PPE Use in Healthcare Settings: Howto Safely Don, Use, and Remove PPE This next segment will address howto safely don, use, and remove PPE NOTE TO TRAINER: Consider having ... comfortably as shown; one band on the upper back of your head, the other below the ears at the base ofthe neck Adjust the mask to fit Remember, you don’t want tobe touching it during use so take the...