• No se han encontrado resultados

Presence/absence

The effect of presence versus absence of reading task and its difficulty level on reading strategies use

The effect of presence versus absence of reading task and its difficulty level on reading strategies use

... task presence and task difficulty were not ...between presence/absence of a task, difficulty level of the reading tasks and strategy use among Iranian EFL learners and to check if students with ...

17

Influence of ecological factors on the presence of a triatomine species associated with the arboreal habitat of a host of Trypanosoma cruzi

Influence of ecological factors on the presence of a triatomine species associated with the arboreal habitat of a host of Trypanosoma cruzi

... Effects of nest-habitat features on triatomine abundance, colonization and their infection with trypanosome species We followed a similar approach (multi-model inference) to understand which variables explain triatomine ...

9

Characterization of a Right Angle Transfer Point in a Fruit Packing Line

Characterization of a Right Angle Transfer Point in a Fruit Packing Line

... Analysing the impact onto the belt base, the acceler- ation values depend clearly on the transfer height and on the presence or absence of the metallic structure under the transporting belt. Acceleration ...

7

Enhancement of the Advanced Fenton process (Fe0/H2O2) by ultrasound for the mineralization of Phenol

Enhancement of the Advanced Fenton process (Fe0/H2O2) by ultrasound for the mineralization of Phenol

... The results obtained reveal the great influence of ZVI in the silent degradation process. In the experiment where the iron was filtered off after the initial ultrasound input, the TOC mineralization hardly continued with ...

18

First stage of Pachygrapsus crassipes Randall

First stage of Pachygrapsus crassipes Randall

... the presence or absence of lateral spines on the carapace, the structure of the antennae, and the number and position of the setae, as compared with members of the same family and in particular with ...

7

Watermelon (Citrullus lanatus Thunb.) Production as Affected by Soil Potassium Fertilizer and Livestock Manure

Watermelon (Citrullus lanatus Thunb.) Production as Affected by Soil Potassium Fertilizer and Livestock Manure

... Organic-mineral nutrient availability in soils cultivated with vegetables is essential for a satisfactory and economically viable production, including the watermelon (Citrullus lanatus). The aim of this experiment was ...

8

Bone metastases as the initial presentation of hepatocellular carcinoma  Two case reports and a literature review

Bone metastases as the initial presentation of hepatocellular carcinoma Two case reports and a literature review

... The presence of bone metastasis have not been associated with absence of cirrhosis, in a consecu- tive series of 395 patients with pathologically veri- fied hepatocellular carcinoma, 20 patients (5%) had ...

5

Low concentrations of nitric oxide delay the differentiation of embryonic stem cells and promote their survival.

Low concentrations of nitric oxide delay the differentiation of embryonic stem cells and promote their survival.

... the absence of LIF supplemented with 2 mM DETA-NO showed significantly higher expression of Oct4, Sox2 and Nanog than cells cultured in the absence of LIF (Figure ...the presence or absence of ...

11

The study to understand the genetics of the acute response to metformin and glipizide in humans (SUGAR-MGH): design of a pharmacogenetic resource for type 2 diabetes.

The study to understand the genetics of the acute response to metformin and glipizide in humans (SUGAR-MGH): design of a pharmacogenetic resource for type 2 diabetes.

... the absence of exogenous ...the absence and presence of metformin, fasting glucose captures most of the effect of acute metformin treatment, as differences in glu- cose AUC during an OGTT before and ...

20

Epibiont communities on stranded kelp rafts of Durvillaea antarctica (Fucales, Phaeophyceae)—Do positive interactions facilitate range extensions?

Epibiont communities on stranded kelp rafts of Durvillaea antarctica (Fucales, Phaeophyceae)—Do positive interactions facilitate range extensions?

... For the comparison of geographic ranges, species were grouped in three range categories: (a) species that presented rafting ranges within their reported literature ranges (hereafter called “ range over- lap ” , RO), (b) ...

13

Four main virotypes among extended-spectrum-β-lactamase-producing isolates of Escherichia coli O25b:H4-B2-ST131: bacterial, epidemiological, and clinical characteristics.

Four main virotypes among extended-spectrum-β-lactamase-producing isolates of Escherichia coli O25b:H4-B2-ST131: bacterial, epidemiological, and clinical characteristics.

... the presence of the O25b:H4-B2-ST131 (sequence type 131) clonal ...the presence or absence of four distinctive virulence genes: virotypes A (22%) (afa FM955459 positive, iroN negative, ibeA negative, ...

10

Effects of predation risk on survival, behaviour and morphological traits of small juveniles of Concholepas concholepas (loco)

Effects of predation risk on survival, behaviour and morphological traits of small juveniles of Concholepas concholepas (loco)

... the presence of restrained crabs tended to remain motionless and not to feed, which may well explain their lower survival rates compared to those reared in the absence of crabs (control group), who fed ...

16

Exon Intron Structure and Evolution of the Lipocalin Gene Family

Exon Intron Structure and Evolution of the Lipocalin Gene Family

... The gene structure of Lazarillo, a lipocalin found in the grasshopper Schistocerca americana (reviewed by Sa´nchez, Ganfornina, and Bastiani 2000a), would be of great value in providing insight into lipocalin evolution ...

9

Estudi de la biologia reproductiva de la cabra de mar, "Maja brachydactyla": aparell reproductor i qualitat de les postes en captivitat

Estudi de la biologia reproductiva de la cabra de mar, "Maja brachydactyla": aparell reproductor i qualitat de les postes en captivitat

... The presence of diverticula in the VD of Brachyura has been widely described (Fasten, 1915; Mouchet, 1931; Cronin, 1947; Hoestlandt, 1948; George, 1963; Ryan, 1967; Johnson, 1980; Sapelkin and Fedoseev, 1981; ...

264

Type 2 Diabetes Mellitus is Associated with Carotid Artery Plaques in Patients with Premature Coronary Heart Disease

Type 2 Diabetes Mellitus is Associated with Carotid Artery Plaques in Patients with Premature Coronary Heart Disease

... and presence of carotid plaques could have a worse cardiovascu- lar prognosis, which is supported by the fact that unlike hCIMT, carotid plaque presence represents predominantly intimal thickening with foam ...

9

La discriminación por edad: un estudio comparativo entre estudiantes universitarios

La discriminación por edad: un estudio comparativo entre estudiantes universitarios

... the presence of ageism in university students in different fields of university training, and find out if there are differences in the ageism levels depending on the university degree being ...

8

Modulation of guanosine triphosphatase activity of G proteins by arachidonic acid in rat Leydig cell membranes

Modulation of guanosine triphosphatase activity of G proteins by arachidonic acid in rat Leydig cell membranes

... It is well know that arachidonic acid acts indirectly via its metabolites (21), and directly by modulating G protein-me- diated signals (2, 18, 20). In this context, our results clearly indicate that the action of ...

8

Annexin A2 and S100A10 in the mammalian oviduct

Annexin A2 and S100A10 in the mammalian oviduct

... AnxA2 upon progesterone treatment, may be indicative of a mechanism similar to that of endothelial cells in the oviductal epithelium. The increase of S100A10 might be related to lower degradation instead of increased ...

29

Effect of Eucalyptus feeding in the development, survival and reproduction of Tynacantha marginata (Heteroptera: Pentatomidae)

Effect of Eucalyptus feeding in the development, survival and reproduction of Tynacantha marginata (Heteroptera: Pentatomidae)

... The presence of Eucalyptus lea ves did not increase significantly the life cycle duration of T. marginata (Table There were no signifi­ cant differences between treatments in adult longevity and pre-oviposition ...

5

Resistencia a antimicrobianos en cepas de Mannheimia haemolytica aisladas de exudado nasal de bovinos productores de leche

Resistencia a antimicrobianos en cepas de Mannheimia haemolytica aisladas de exudado nasal de bovinos productores de leche

... test, presence of the strA gene, which encodes the enzyme aminoglycoside- 3-phosphotransferase that provides resistance to streptomycin, PCR was performed by testing the presence of the strA ...

10

Show all 988 documents...

Related subjects