Báo cáo khoa học: "The influence of seed age on germinative response to the effects of fire in Pinus pinaster, Pinus radiata and Eucalyptus globulus" doc

Báo cáo khoa học: "The influence of seed age on germinative response to the effects of fire in Pinus pinaster, Pinus radiata and Eucalyptus globulus" doc

Báo cáo khoa học: "The influence of seed age on germinative response to the effects of fire in Pinus pinaster, Pinus radiata and Eucalyptus globulus" doc

... fire germination 447 Original article The influence of seed age on germinative response to the effects of fire in Pinus pinaster, Pinus radiata and Eucalyptus globulus Otilia Reyes * and Mercedes ... with the smallest seeds, and is the most sensitive to seed age and the effects of fire. Of the two species of pine studied,...

Ngày tải lên: 08/08/2014, 14:21

10 335 0
Báo cáo khoa học: Heavy metal ions inhibit molybdoenzyme activity by binding to the dithiolene moiety of molybdopterin in Escherichia coli pdf

Báo cáo khoa học: Heavy metal ions inhibit molybdoenzyme activity by binding to the dithiolene moiety of molybdopterin in Escherichia coli pdf

... the insertion of metal ions into MPT beyond the reaction by the MogA and MoeA proteins. The insertion of copper, cadmium and arsenite is independent of the MogA and MoeA pro- teins. Even if the ... However, the addition of these metals at concentrations of up to 1mm to the reaction mixture did not result in their insertion into MPT (data not shown). In...

Ngày tải lên: 23/03/2014, 06:20

12 399 0
Báo cáo khoa học: " Germination of Pinus pinaster, P. radiata and Eucalyptus globulus in relation to the amount of ash produced in forest fires Otilia" doc

Báo cáo khoa học: " Germination of Pinus pinaster, P. radiata and Eucalyptus globulus in relation to the amount of ash produced in forest fires Otilia" doc

... still unknown. The aim of this experiment was to anal- yse the effect of ash on the seed germina- tion of Pinus pinaster Aiton, Pinus radiata D. Don and Eucalyptus globulus ... the intensity of the fire and the type and amount of fuel. Ash may influence the germinative process and later seedling development. Many authors...

Ngày tải lên: 08/08/2014, 14:21

9 402 0
Báo cáo khoa học: "Experience with adjuvant chemotherapy for pseudomyxoma peritonei secondary to mucinous adenocarcinoma of the appendix with oxaliplatin/fluorouracil/leucovorin (FOLFOX4)" docx

Báo cáo khoa học: "Experience with adjuvant chemotherapy for pseudomyxoma peritonei secondary to mucinous adenocarcinoma of the appendix with oxaliplatin/fluorouracil/leucovorin (FOLFOX4)" docx

... trial of cytoreduction and hyperthermic intraperitoneal chemotherapy versus sys- temic chemotherapy and palliative surgery in patients with peritoneal carcinomatosis of colorectal cancer. J Clin Oncol 2003, ... the treatment of pseudomyxoma peritonei of ovarian origin with cisplatinum, doxorubicin, and cyclophosphamide, with excellent responses. On the other hand, Smeenk...

Ngày tải lên: 09/08/2014, 07:22

7 432 0
Báo cáo khoa học: "Who, What, When, Where, Why? Comparing Multiple Approaches to the Cross-Lingual 5W Task" pptx

Báo cáo khoa học: "Who, What, When, Where, Why? Comparing Multiple Approaches to the Cross-Lingual 5W Task" pptx

... relations and determine top-level predicates. A set of hand-crafted dependency rules based on observation of Chinese OntoNotes were used to map from the Chinese function tags into Chinese ... must rely on MT to understand the system response. (Parton et al. 2008) exam- ine the case of “translingual” information re- trieval, where evaluation is done on translated...

Ngày tải lên: 08/03/2014, 00:20

9 353 0
Báo cáo khoa học: " Thumbs Up or Thumbs Down? Semantic Orientation Applied to Unsupervised Classification of Reviews" doc

Báo cáo khoa học: " Thumbs Up or Thumbs Down? Semantic Orientation Applied to Unsupervised Classification of Reviews" doc

... rating by taking the mutual information between the given phrase and the word “excellent” and subtracting the mutual information between the given phrase and the word “poor”. In addition to ... en- gines focus on finding documents on a given topic, but do not allow the user to specify the directional- ity of the documents (e.g., is the author in fav...

Ngày tải lên: 08/03/2014, 07:20

8 404 0
Báo cáo khoa học: Betulinic acid-mediated inhibitory effect on hepatitis B virus by suppression of manganese superoxide dismutase expression pot

Báo cáo khoa học: Betulinic acid-mediated inhibitory effect on hepatitis B virus by suppression of manganese superoxide dismutase expression pot

... translocated into mitochon- dria from the cytosol in BetA-treated HBV-infected hepatocytes; given the fact that HBx could induce apoptosis [33,34] and alter mitochondrial function by inhibiting the mitochondrial ... CREB-binding protein and p300 via a kinase-inducible domain in CREB, which appears to be sufficient for the induction of cellular genes [20,21]. On the othe...

Ngày tải lên: 16/03/2014, 01:20

16 352 0
Báo cáo khóa học: Mycoplasma pneumoniae HPr kinase/phosphorylase Assigning functional roles to the P-loop and the HPr kinase/phosphorylase signature sequence motif doc

Báo cáo khóa học: Mycoplasma pneumoniae HPr kinase/phosphorylase Assigning functional roles to the P-loop and the HPr kinase/phosphorylase signature sequence motif doc

... activity, in addition to its role in triphosphate binding. In the HPrK/P of B. subtilis, the corresponding S160A mutation resulted in loss of ATP binding and enzymatic activities [29]. The function of ... saturation f of HPrK/P with ATP was plotted against the concentration of the ligand (s). The continuous curve represents the fitted values of the satur...

Ngày tải lên: 16/03/2014, 16:20

8 340 0
Báo cáo khoa học: Swollenin, a Trichoderma reesei protein with sequence similarity to the plant expansins, exhibits disruption activity on cellulosic materials pptx

Báo cáo khoa học: Swollenin, a Trichoderma reesei protein with sequence similarity to the plant expansins, exhibits disruption activity on cellulosic materials pptx

... thus they are probably functionally important. The N-terminal half of the expansins contains eight conserved cysteines with a spacing similar to that of cysteines in the chitin binding domain of ... the region rich in serines and threonines in SWOI apears to be among the longest found in T. reesei enzymes, approximately 50 amino acids. The region of SWOI betw...

Ngày tải lên: 31/03/2014, 09:20

10 402 0
Báo cáo khoa học: "Stage II/III rectal cancer with intermediate response to preoperative radiochemotherapy: Do we have indications for individual risk stratification?" pdf

Báo cáo khoa học: "Stage II/III rectal cancer with intermediate response to preoperative radiochemotherapy: Do we have indications for individual risk stratification?" pdf

... (y)pT3 category spans the invasion of only a few tumor cells beyond the muscularis propria to a complete infiltration of the mesorectum, nearby reaching the visceral peritoneum or contiguous organs ... unclear. According to TNM classification [14], tumor invasion depth of the mesorectal compartment is divided into sub- groups depending on the precise infiltration depth...

Ngày tải lên: 09/08/2014, 03:21

11 334 0
w