importance of first order lateral roots in the early development of forest tree seedlings
Tài liệu Báo cáo khoa học: Bone morphogenetic proteins in the early development of zebrafish pptx
Ngày tải lên :
19/02/2014, 00:20
... Follistatin, Chordin and Noggin [12] These proteins are antagonists of BMP and other members of the TGF-b family, binding to and inhibiting these signaling molecules from binding to their receptors in ... ª 2007 FEBS 2963 BMPs in the early development of zebrafish M Kondo Mutations in BMP regulators Mutation in the BMP binding protein Chordin causes the dino mutant [23,24] dino mutants show a ventralized ... the extracellular space, thus inhibiting ventralizing activities Of these proteins, Chordin has a long-range effect In Xenopus, expression of the chordin gene is localized to the dorsal marginal...
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WNT signaling in the early development of zebrfish swimbladder and xenopus lung
Ngày tải lên :
11/09/2015, 09:07
... Expression of tbx2a in the early development of the swimbladder 145 149 Fig 4-29 Tbx2a mimics inhibition of Wnt signaling in early swimbladder development Expression of cx43 in the early development of ... swimbladder development 4.8.1 Expression of tbx2a in the early developing swimbladder 4.8.2 tbx2a knockdown mimicked the effects of Wnt signaling suppression in the development of the three tissue ... Expression of Nkx2.1 in early development of Xenopus lung epithelium 75 Fig.3-5 Expression of wnt7b in the lung epithelium 78 Fig.3-6 Expression of wnt5a and wif1 in the mesenchyme of Xenopus...
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Báo cáo khoa học: "First observations on the root morphology and symbioses of 21 major tree species in the primary tropical rain forest of French Guyana" pps
Ngày tải lên :
08/08/2014, 19:21
... year long, on either roots of mature trees (roots were traced from the base of the tree) or seedlings at different distances from the corresponding mother trees Fine roots were carefully washed ... have often ture In DISCUSSION AND CONCLUSIONS been The different tree species in the tropical rain forest of the French Guyana obviously display a wide range of strategies in exploring the soil ... concerned the part of the stands above ground, and little attention has been paid to the inter- The actions between trees within the soil This should be an important part of any modelling of the spatial...
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Báo cáo khoa học: " Water extraction by tree fine roots in the forest floor of a temperate Fagus-Quercus forest" pdf
Ngày tải lên :
09/08/2014, 04:20
... through the organic profile and lead to an infiltration into the mineral soil During the 1991 and stant water uptake rates of 0.5 mm d for -1 the tree roots in the organic profile dur- organic profile ... nearly half of the water that infiltrated into the organic profile was extracted by the tree roots in this horizon Given the small volume of the organic profile with a mean water storage during ... storage’ in the organic profile with the water reserves in the underlying mineral soil profile During [22]) the summer months of 1991 and 1992, the forest floor contributed on average 27 % (in the...
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Tiểu luận tiếng anh : Robinson Crusoe – A Representative of the English Bourgeoisie in the early 18th century
Ngày tải lên :
26/11/2012, 12:02
... Obviously, the bourgeoisie was the driving force of the English society at that time They thought they had rights to be proud of their status in society and in the superiority of their race They wanted ... a common saying that ” The sun never sets in the Great Britain” The 18th century is known in the history of European culture as the period of Enlightenment In England the period of Enlightenment ... wood-making industries They had to join the force of cheap labor and working in such factories England became a typical example of initial accumulation of capitalism Holding power in economics, the...
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Báo cáo khoa học: Abortive translation caused by peptidyl-tRNA drop-off at NGG codons in the early coding region of mRNA potx
Ngày tải lên :
30/03/2014, 20:20
... pausing at early NGG codons is the reason for the observed low gene expression The length of the peptidyl moiety of the peptidyltRNA in uences the drop-off process in the case of very small mini-genes ... drop-off at NGG codons To test for excessive drop-off of peptidyl-tRNA at certain early codons (including the NGG codons) they were placed in the 5¢-coding region of a lacZ reporter gene in a ... analysed arginine codons AGA, CGC, CGA and CGU The amino acid sequence of the nascent peptide is the same in all of these cases This fact eliminates any amino acid contribution by the amino acid...
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bodies of thought science religion and the soul in the early enlightenment sep 2008
Ngày tải lên :
10/06/2014, 22:14
... questioning of certain doctrines in the name of true Christianity and in the light of scientific developments Instead of two coherent opposing camps we can identify a range of opinions This blurring of ... together with their increasing poverty and feeling of powerlessness All of this was exacerbated by the increased in uence of latitudinarians in the Church’s hierarchy, marked by the appointment of ... starting-point is a series of works published in England after the ending of the Licensing Act in 1695, beginning with Henry Layton’s confidentially circulated works in the 1690s and continuing...
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religious rivalries in the early roman empire and the rise of christianity apr 2006
Ngày tải lên :
11/06/2014, 13:29
... speak of the continuing vitality of civic life, especially in its social and religious aspects I begin by discussing and questioning notions of decline in the study of the polis (Models of Decline ... (1993), and others question many of the key interpretations of previous scholars concerning the early crisis and decline of the polis, emphasizing instead the vitality of civic life in the Hellenistic ... ruler cults involved the inhabitants of the polis in the worship of the same outside, interfering power that was already undermining their freedom and democracy On the other hand, they also embodied...
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the university of north carolina press opium war 1840-1842 barbarians in the celestial empire in the early part of the nineteenth century and the war by which they forced her gates mar 1998
Ngày tải lên :
11/06/2014, 14:18
... filtered into the interior, and so reached the pipes of the Chinese Just why the Chinese chose to obtain their supplies from India is no clearer than why, having obtained it, they smoked instead of ... to supplying China was a simple step; once the Chinese had fallen into the habit of buying Indian opium, there was very little to induce them to stop In the end they came to prefer the Indian product ... really say why the peoples east of the Indian Ocean got into the habit of assimilating the drug in this way Opium came to them as it had come to the Indians, through the Arabs For years they ate and...
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báo cáo hóa học: " Hypoxia silences the neural activities in the early phase of the phrenic neurogram of eupnea in the piglet" docx
Ngày tải lên :
19/06/2014, 10:20
... frequency of inspiratory neurons is unchanged during gasping but, unlike during eupnea, all inspiratory neurons fire simultaneously at the beginning of the inspiratory period during gasping [17] ... marking phrenic neurograms during eupnea To investigate the similarity between the patterns in the early and late phases of the phrenic neurogram during eupnea and the patterns during gasping, ... results in changes in the timefrequency patterns of the respiratory motor output We have examined the phrenic neurogram in both time and frequency domains during the first few weeks of postnatal...
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báo cáo hóa học:" Revision of failed hip resurfacing to total hip arthroplasty rapidly relieves pain and improves function in the early post operative period" pdf
Ngày tải lên :
20/06/2014, 04:20
... components in the bearing couple when revising for this indication While it is too early to comment on the clinical outcomes of these prostheses, the main determinants of success in these patients ... absence of infection Cystic lesions were noted behind the acetabular component in cases but the cup was grossly loose in only one of these There was evidence of gross collapse of a segment of the ... bearing These should theoretically confer increased range of movement theoretically allowing a higher level of function Prior to having their primary procedures these patients were all involved in...
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báo cáo hóa học:" Revision of failed hip resurfacing to total hip arthroplasty rapidly relieves pain and improves function in the early post operative period" pptx
Ngày tải lên :
20/06/2014, 07:20
... components in the bearing couple when revising for this indication While it is too early to comment on the clinical outcomes of these prostheses, the main determinants of success in these patients ... absence of infection Cystic lesions were noted behind the acetabular component in cases but the cup was grossly loose in only one of these There was evidence of gross collapse of a segment of the ... bearing These should theoretically confer increased range of movement theoretically allowing a higher level of function Prior to having their primary procedures these patients were all involved in...
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Play and it’s role in the mental development of the child
Ngày tải lên :
23/06/2014, 09:52
... dominating to a subordinate position 17 Thus, in play the child creates the structure meaning/object, in which the semantic aspect – the meaning of the word, the meaning of the thing – dominates ... in the form of other things But the moment the stick – i.e., the thing – becomes the pivot for severing the meaning of “horse” from a real horse, the child makes one thing influence another in ... accomplished the inversion of the fraction action/meaning to meaning/action Once again, in order to sever the meaning of the action from the real action (riding a horse, without having the opportunity...
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Báo cáo lâm nghiệp: "Forest visitors’ opinions on the importance of forest operations, forest functions and sources of their financing" docx
Ngày tải lên :
07/08/2014, 10:21
... influenced by the information environment in CR The opinion on forest operation importance is though incompatible with the visitors’ opinion on the coverage of increased costs of non-market forest ... marked using a five-mark scale: – the most important; 5 – the least important The order of importance 1–5 was adjusted according to the weight of the number of respondents’ answers, like in the ... education in general) and mass media on the socio-economic multifunctional nature of forests and forest management The survey clearly shows the opening gap that needs the attention of PR in the forestry...
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Báo cáo toán học: "Graphs with chromatic roots in the interval (1, 2)" doc
Ngày tải lên :
07/08/2014, 13:21
... maybe it is the toughness of hamiltonian graphs (rather than the actual cycle itself) that is important, and along these lines Dong & Koh have made the following interesting strengthening of Thomassen’s ... that the chromatic polynomial has a root in the interval (1, 2) We can perform a similar analysis on the graphs obtained by adding the single edge v1 v4 to X(s, t) with the following result the ... there are exactly 27 different types of colouring for these five vertices, and therefore the chromatic polynomial of X(s, t) the electronic journal of combinatorics 14 (2007), #N18 is the sum of...
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Báo cáo y học: "Serum keratan sulfate transiently increases in the early stage of osteoarthritis during strenuous running of rats: protective effect of intraarticular hyaluronan injection" docx
Ngày tải lên :
09/08/2014, 10:22
... of the lateral femoral condyle and the lateral tibial plateau stained with legions safranin-O Scale bar = 200 μm (b) Influence of running 30 km on cartilage Mankin's score of the right knee in ... reported development of osteoarthritis in the knee joints of rats after strenuous running exercise [3] They stimulated the rats intracranially to motivate them to run on a running wheel In our ... Tokyo, Japan) containing mg in formulated concentrate was injected into the right knee The injections were performed initially at days and every week thereafter under anesthesia of 10 mg sodium...
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Báo cáo y học: " High-risk HPV E5-induced cell fusion: a critical initiating event in the early stage of HPV-associated cervical cancer" pptx
Ngày tải lên :
12/08/2014, 01:21
... growth advantages [21] Testing the hypothesis In order to determine whether high-risk HPV E5induced cell fusion is important for initial transformation, we can compare the likelihood for colony ... cancer Additionally, establishment of a role of cell fusion in carcinogenesis of cervical cancer is of reference value for understanding the pathogenesis of other virus-associated cancers Acknowledgements ... M: DNA aneuploidy and integration of human papillomavirus type 16 e6/e7 oncogenes in intraepithelial neoplasia and invasive squamous cell carcinoma of the cervix uteri Clin Cancer Res 2004, 10:3059-3063...
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Báo cáo khoa học: "Neuromuscular deterioration in the early stage of sepsis in rats" ppt
Ngày tải lên :
13/08/2014, 03:20
... Disturbances in microcirculation and autoregulation of peripheral nerves, as well as the other organs influenced in sepsis, are thought to be the principal causes of the development of CIP In addition, ... obtained during early periods of clinical sepsis indicated that the decrease in amplitude of CMAP was accompanied by an increase in duration without any change in latency This finding directed ... number of the muscle fibers that led to the decrease of the amplitude and prolongation of CMAP in the sepsis group Conclusion Our results indicate that electrophysiological findings appeared in the...
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Báo cáo y học: "Insufficient β-lactam concentrations in the early phase of severe sepsis and septic shock" potx
Ngày tải lên :
13/08/2014, 21:20
... preferred as first- line therapy in cases of proven or suspected intra-abdominal infections Ceftazidime and cefepime was used as first- line therapy in other cases Meropenem was used as second-line therapy ... before the infusion (0 hour) and 1, 1.5, 4.5, and or hours (depending on the frequency of administration of the β-lactam) thereafter; these blood-draw time points were chosen as they belong to the ... behalf of the Working Group on Sepsis-Related Problems of the European Society of Intensive Care Medicine Intensive Care Med 1996, 22:707-710 Cockcroft DW, Gault MH: Prediction of creatinine clearance...
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