what are some endangered species in the amazon rainforest
Báo cáo lâm nghiệp: "Ecological requirements of some ant species of the genus Formica (Hymenoptera, Formicidae) in spruce forests" pps
... e activity of the F. sanguinea ants depending on the quantity of light incident upon the soil surfaceFig. 14. GLM of the occurrence of the F. sanguinea ants depend-ing on the quantity of ... sites. In some areas it was found in open areas and not in forests (G et al. 2007), in other places more specimens were trapped in forests than in open spaces (H, F 2005). In isolated ... now the spruce is a predominant species in this rugged upland (C 1996). In 2005 and 2006 ant communities were sampled in closed spruce forests in the age classes 0–2 (clear-ings-samplings),...
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Tài liệu Báo cáo khoa học: "Some Pragmatic Issues in the Planning of Definite and Indefinite Noun Phrases" potx
... and the hearer at the time of the utter- ance. Planning strategies are influenced by whether or not the speaker and hearer mutually believe appropriate facts about the intended referent. In ... discovering Smith's badly mutilated body, and one saying " ;The man who mur- dered Smith is insane." In this situation, the speaker is informing the hearer of something about the ... in the noun phrase and the PF identifiable description. In the case of the NSI action, the speaker and he=rer mutually believe that executing plan P will result in the hearer acquiring the...
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The impacts of introductions and stocking of exotic species in the Mekong Basin and policies for their control
... of the runoff.There are two main floodplain areas in the system, the Tonle Sap/Grand Lac system which extendsover about 50,000 km2 in the lower basin and the smaller Songkram River basin in ... mykiss b) (Rainbow trout) The Rainbow trout was introduced into Thailand from Canada in 1963 to establish a sport fishery in the mountainous area in the North of the country. The introduction ... However, the secondary species are more abundant in the lower reaches, including the Delta where there are over 120 species of goby, about 40 species ofcroaker and 25 species of mixed origins (see...
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Báo cáo khoa học: Metal exchange in metallothioneins – a novel structurally significant Cd5 species in the alpha domain of human metallothionein 1a ppt
... metal ions in the b domain) [10,11]. The 11 cysteinyl sulfurs are labeledaccording to the residue number in the naturaltwo-domain human metallothionein 1a sequence [12].Existence of the Cd4(Scys)11 species ... emphasizing the wrapping of the poly-peptide backbone in a left-handed coil around the metal-thiolate cluster, which is shown in the space-filling model as located in the center of the domain.Metal ... coordination of the fifth Cd2+ion by thiolate ligands within the clus-ter, and, more specifically, within the crevice site of the protein. The biological significance of the Cd5a species is aninteresting...
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Báo cáo khóa học: Endoplasmic reticulum-associated degradation of glycoproteins bearing Man5GlcNAc2 and Man9GlcNAc2 species in the MI8-5 CHO cell line docx
... [13]; the high turnover rate of lipid donors. Theseadaptive events involve only the lipid intermediate donorsand not the glycans bound to the protein moiety. Thus the fate of glycoproteins bearing ... differentproportions were obtained by using different preincubation times in 0.175 mMGlc before the 1-h pulse (from 120 min preincubation for0% Man5 species to 20 min preincubation for 50% Man5 species) .OS, ... converted into Man4Glc-NAc2, in contrast with the small amount of Man6GlcNAc2originating from the Man9GlcNAc2 species. ERAD of glycoproteins bearing Man5 and Man9populations in MI8-5 cells The N-glycosylation...
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Báo cáo " On some significant unconformities in the Paleozoic and Mesozoic stratigraphy of North Viet Nam " docx
... observed in the east of BacBo(QuangNinhProvince),but in thisarea the ageofunderlyingandoverlyingformationsis different from those in the north of Bac Bo. The underlying ... northofNorthVietNamandSouthChina.Perhaps the continental regime in SouthChinahadnotlongexisted,andat the beginningof Late Lochkovian (Bac Bun in Viet Nam,Nagaoling in SouthChina) the terranehad ... ofdifferentagesisanimportantevent in regionalgeology; it marked the change tectonic regimeof the region resulting from the indosianorogeny in Viet Nam and in Southeast Asia in common. The indosinian...
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There were some children swimming in the river docx
... từ một để biết chức năng của cụm trong câu: There were some children swimming in the river. There were some children swimming in the river ... “I want some red hats”. (Tôi muốn vài cái mũ đỏ). “Would you like some water?”. (Bạn có muốn uống một chút nước không?). - “swimming in the river” – đang bơi trên sông. “There were some children ... sông. “There were some children swimming” (children who were swimming). “swimming” là dạng phân từ 1 của “swim”. - in the river” - ở trên sông. - Cách thêm “ing” vào sau động từ: khi động từ...
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the earth after us what legacy will humans leave in the rocks jan 2009
... living in caves, shaping rocks as primitive tools and wearing the skins of other mammals that they have killed and eaten. In the oceans, we might envisage seal-like rodents and, hunting them, ... recreated. Visiting aliens will certainly be aware, on general principles, that things of this sort are possible. Some- thing must happen to the body of any living being, after death. Being a direct ... reassemble themselves into minerals that are stable in their new, cooler and wetter surroundings. Only a few of the primary igneous minerals resist the surface rotting. e most common of these,...
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báo cáo sinh học:" What can health care professionals in the United Kingdom learn from Malawi?" pdf
... recentlylearnt the painful lesson that increased monetary inputdoes not directly correlate with improved health outcome. The major challenges facing the health of people in the United Kingdom are linked ... song in keeping with local or village custom of con-veying a message to peers. Patients in the United Kingdomwould certainly remember a smoking cessation advice ses-sion that included singing ... turn tonurse the baby. While one is lying with the baby in the "kangaroo" position, the other prepares food and talkswith other mothers and midwives. Every so often theyexchange...
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Báo cáo hóa học: "GEOMETRIC AND APPROXIMATION PROPERTIES OF SOME SINGULAR INTEGRALS IN THE UNIT DISK" doc
... (4.7) The reasonings in the case of Wξ( f )(z) are similar. The proof of continuity on D of Wξ( f )and W∗ξ( f ) i s similar to that for Pξ( f )intheproofofTheorem 2.1(i).It remains to ... ω1( f ; δ)D,(4.19)which proves the theorem.Concerning the geometric properties of complex Gauss-Weierstrass singular integrals,we present the following.Theorem 4.2. (i) If f (z)=∞k=0akzk, ... ξ)∂D(2.8)(for the last inequalities, see, e.g., [2, proof of Theorem 2.1(i), page 252]).Remark 2.2. Theorem 2.1(ii) and (iii) remain valid for f only continuous on D. In what follows, we present some...
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Báo cáo toán học: "Some new methods in the Theory of m-Quasi-Invariants" pps
... Dihedralgroups. They do this by exhibiting a completely explicit basis for the quotients analogousto (1.5). Of course, since the S3m-quasi-invariants are easily obtained from the m-quasi-invariants of the ... whenever the invariants form a polynomial ring ontwo generators. Moreover, the methods used in [7] are quite distinct from ours and don’treveal the origin of the observed degree shift. the electr ... QIM[Xn]. The only missing ingredient is given by the following the electr onic jou rnal of combinatorics 12 (2005), #R20 12 To prove sufficiency, note that the formulas in (3.7) together with the conditions...
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Báo cáo lâm nghiệp: "Assessing the nutritional and climatic response of temperate tree species in the Vosges Mountains" doc
... stronglyinfluence tree species composition in the forests of the VosgesMountains; (2) estimate the response of tree species accordingto the main environmental factors; (3) compare the efficiencyof ... However,they can grow in a wide range of mineral soil conditions (i.e.base saturation ratio and pH) in other mountainous areas and in particular in the inner Alps [7, 33, 52]. In this area, it ... value is defined as the value of the variablethat maximises the presence probability of the species [64, 65]. Usingthis method the indicator values of the 700 most frequent plant species in French...
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Báo cáo lâm nghiệp: "Habitat distribution of dipterocarp species in the Leyte Cordillera: an indicator for species – site suitability in local reforestation programs" ppt
... observed on the westernside of the mountain range are actually typical species of the coastal plains which found their refuge in the rugged westernfoothills of Mt. Pangasugan. The dominant role ... those species which are scattered or rare the area also acts as a refuge.But their populations are naturally more vulnerable concerning the loss of individuals due to illegal logging or shifting ... rain forest countries. They are even not practical con-sidering the urgent needs for reforestation and land rehabilita-tion in so many areas of the tropics. Therefore, if native species are...
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Báo cáo lâm nghiệp:"Poplar plywood resistance to wood decay agents: efficacy of some protective treatments in the light of the standard ENV 12038" ppt
... painting did notlead to a significant improvement in the level of protectionthan the resin coating alone. According to the results obtainedon the test pieces inoculated with C. puteana, the ... systemseems to be the combination of treating the surface and painting the edges of the panels, while the surface treatments alone were less effective. The article also points out that the test method ... few years, but then, dueto the leaching of the phenolic component decrease over time.Analyzing the different plywood protections, the combinationof resin coating and edge painting did not lead...
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Báo cáo khoa học: "The effect of various seed pretreatments to improve germination in eight indigenous tree species in the forests of Cameroon" docx
... had varying effects on the other species. This wide variation in responses to the treatmentsindicates considerable differences among species in the structure of the seedcoat ... short. In a second experiment the soaking time in sulphuric acid was increased up to 180min, resulting in germination from 0 % for soaking dura-tion longer than 60 min, ... a change in the seedcoat,thereby facilitating the incursion of water and oxygenindispensable for germination [3].It was observed that many seeds died indicating thatcold...
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