vapor pressure of a liquid is equal to atmospheric pressure

... tyrosine analogue is used as a marker for oxidative Correspondence to C. A. Arce, Departamento de Quı ´ mica Biolo ´ gica, Facultad de Ciencias, Quı ´ micas, Ciudad Universitaria, 5000-Co ´ rdoba, Argentina. ... into alpha-tubulin by recombinant mammalian tubulin-tyrosine ligase. Biochim. Biophys. Acta 1481, 131–138. 13. Fukuyama, N., Takebayashi, Y., Hida, M., Ishida, H., Ichimori, K. & Nakazawa, ... dysfunction. ACKNOWLEDGEMENTS We thank Drs Carlos E. Argaran ˜ a and Mario Guido for critical reading of the manuscript, Mrs S. N. Deza and Mrs M. G. Schachner for technical assistance and Dr Stephen Anderson...

Ngày tải lên: 17/03/2014, 10:20

... ■ A rhombus is a parallelogram that has four equal sides. ■ A square is a paralleloram in which all angles are equal to 90 degrees and all sides are equal to each other. DIAGONALS In all parallelograms, ... surface area of an object measures the combined area of each of its faces. The total surface area of a rec- tangular solid is double the sum of the area of the three different faces. For a cube, ... proportion. Parallelograms A parallelogram is a quadrilateral with two pairs of parallel sides. In this figure, A ෆ B ෆ ʈ C ෆ D ෆ and B ෆ C ෆ ʈ A ෆ D ෆ . A parallelogram has the following characteristics: ■ Opposite...

Ngày tải lên: 18/06/2014, 17:20

... intraoral inflammation [1,16]. Galectin-3 was shown to specifically inhibit LPS-associated cytokine activation, a characteristic of intraoral gram negative bacteria [16]. The potential role of Galectin-3 ... tissue specimens and operating the immunohistochemistry autostainer apparatus. Author details 1 Department of Oral and Maxillofacial Surgery University of Erlangen- Nuremberg, Germany. 2 Department ... in osteoradionecrosis-adjacent oral mucosa. (a- c) Representative immunohistochemically stained tissue sections show cytoplasmic Smad-7 staining at ì 200 magnification. Scale bars are 100 m. (a) Cellular Smad-7...

Ngày tải lên: 18/06/2014, 19:20

... language” is used to describe the acquisition of any language after the acquisition of the mother tongue. There is also research into the similarities and differences of third language acquisition. The ... and emotional arousal which leads to a conscious decision to act and gives rise to a period of sustained intellectual and/or physical effort in order to attain a previously set goal (or goals). ... from the study of a second language. With instrumental motivation, the purpose of language acquisition is more utilitarian. It is often characteristic of language learning acquisition, where...

Ngày tải lên: 07/11/2012, 15:04

Ngày tải lên: 05/09/2013, 16:11

... should also alkylate mtDNA within mitochondria and cells. MitoDC-81 does not alkylate mtDNA in isolated mitochondria Having ascertained that mitoDC-81 was sequestered by isolated mitochondria and ... certain conditions to entirely wrap mtDNA and cause a marked increase in nuclease resistance in vitro [54]. Similar targeting of PNAs to mitochondria also failed to show inhibition of mtDNA replication in intact ... mitoDC-81 also failed to yield detectable alkylation of mtDNA by confocal microscopy, even though the mitochondrial uptake of mitoDC-81 was predicted to be ample to alkylate isolated mtDNA, and despite...

Ngày tải lên: 20/02/2014, 11:20

... form an internal nucleoskeleton as well as a peripheral lamina in human cells. J Cell Sci 108, 635–644. 10 Jagatheesan G, Thanumalayan S, Muralikrishna B, Rangaraj N, Karande AA & Parnaik ... pro- tein that associates with nuclear matrix. DNA Cell Biol 17, 849–858. 24 Lee JY, Nakane Y, Koshikawa N, Nakayama K, Hayashi M & Takenaga K (2000) Characterization of a zinc finger protein ZAN75: ... respectively. A3 con- tains 1 lgofHis 6 -ISP36 purified by Ni-agarose beads. A1 A3 are stained with Coomassie Brilliant Blue. A4 A6 are the same as A1 A3 except that the samples were blotted onto a nitrocellulose...

Ngày tải lên: 30/03/2014, 20:20

... Agbenyega T, Akoto AYO, Nsiah- Asare A, Karikari P: Evaluation of a learner-designed course for teaching health research skills in Ghana. BMC Medical Education 2007, 7:18. 17. University of Liverpool, ... technical advice about educational development. All authors contributed to identifying materials for the handbook and this paper, drafting the handbook and this paper, and have approved the final version ... vulnerable, as they were less empowered to abstain from sex or nego- tiate safe sexual practices due to fear of losing financial support [22]. 6. Staff training and welfare Aim To empower staff to...

Ngày tải lên: 18/06/2014, 17:20

... the intention -to- treat analysis, we formulated an alternative per-protocol analysis to present as the focus of this paper. The per-protocol analysis compared consultations per- formed by IMCI-trained health ... of health care quality for Integrated Management-defined pneumonia. Further analyses included a graphical pathway analysis and multivariable logistic regression modelling to identify factors ... simple graphical pathway analysis. In quality improvement methodologies, this is conceptually similar to a "root- cause" analysis [24]. We began with the ideal case-man- agement pathway. IMCI...

Ngày tải lên: 18/06/2014, 17:20

... mean age of patients was 48.8 years and the average duration of FM was 9 years. In study 1077, the mean age of patients was 50.1 years and the average dura- Table 1: Baseline patient characteristics ... 17.7 SD = Standard Deviation a Total number of tender points with value >0 at randomization; the number is missing if any of 18 tender points is missing. b Baseline = Last 7 available pain scores ... scores before taking study medication up to and including Day1. If fewer than 7 scores are available then baseline consists of all scores that are available. Health and Quality of Life Outcomes...

Ngày tải lên: 18/06/2014, 18:20

... fibro- myalgia is more severe due to a greater social and occupational impact, and a greater variety in the Table 1 Exploratory factor analysis; factor loadings by instruments used. Factors I Emotional II Physical- Activity III Active Coping IV Passive Coping HADs_ANX_short ... de la Fundación Española de Reumatolog a, for their technical support. Author details 1 Facultad de Psicolog a, Universidad Nacional de Educación a Distancia, Madrid, Spain. 2 Unidad de Reumatolog a, ... redundant. In sum, in daily practice no tool is able to offer a good evaluation of the degree of patient impairment or of treatme nt efficacy. Likewise, to date no evaluative battery i nvolving a...

Ngày tải lên: 18/06/2014, 19:20

... O’Callaghan IS: Quantitative analysis of human movement synergies: constructive pattern analysis for gait. J Mot Behav 1994, 26:83-102. 33. Alexandrov AV, Frolov AA: Axial synergies during human ... possible gaming solutions, making the performance very var iable. At that early stage of learning, participants developed an idea of “how to move” that is consistent with classical theories of motor ... KIU carried out data collection and analysis, and drafted the manuscript. WAL developed the game. NDC conducted subjective assessment and analysis of the questionnaire data, and participated...

Ngày tải lên: 19/06/2014, 08:20

... 2006, 13:1185-1189. 21. Kumarasamy V, Chua SK, Hassan Z, Huahab AHA, Chem JK, Moha- mad M, Chua KB: Evaluating the sensitivity of a commercial dengue NS1-antigen capture ELISA for early diagnosis for acute dengue ... thank Ferdinando Liprandi and Lorena Gutierrez for their critical read- ing of the manuscript and Fernando Medina for technical assistance. We also thank Juan José Campos A. from Bio-Rad S .A. ... cytometry- based assay and a fluorescent focus assay for flavivirus quantitation have been reported [10,11]. An attractive alternative for the quantitation of viral infec- tion efficiency is to...

Ngày tải lên: 20/06/2014, 01:20

... the data and harvested the samples. KA established the immunohistochemistry, analyzed the tissue samples, interpreted the data, and performed the histopatholgic analysis of BRONJ- related and ... intraoral inflammation [1,16]. Galectin-3 was shown to specifically inhibit LPS-associated cytokine activation, a characteristic of intraoral gram negative bacteria [16]. The potential role of Galectin-3 ... phosphatase-anti-alkaline phosphatase method and an automated staining device (Autostainer plus, DakoCytomation, Hamburg, Germany). We used the standard protocol recommended for the s taining...

Ngày tải lên: 20/06/2014, 04:20

... spread to the hip joint, leading to a septic arthritis. Case Report A 48-year-old man presented with a 4-day history of right groin pain, fever and rigors, general malaise and anorexia. He had a ... laboratory, radiological and microbiological analyses the patient was diagnosed as having a Staphylococcus Aureus hip sepsis secondary to a psoas abscess. Psoas abscess should be included as a differential ... pain is often exacerbated by flexing the hip against resistance. Laboratory tests may reveal a raised white cell count and erythrocyte sedimentation rate. The patient may also be anaemic. Radiological...

Ngày tải lên: 20/06/2014, 04:20

... consists of two areas as authorized and attacker. The authorized area consists of two wireless stations associated to the access point which follow the IEEE 802.11 standard MAC layer. The attacker area ... the handshake is disabled, the attack causes to dr op the ACK frames, which consequently lead to retrans- mission of the data frames that is more time consuming than the retransmission of the ... pages doi:10.1155/2011/105675 Research Ar ticle Design and Implementation of a Lightweight Secur ity Model to Prevent IEEE 802.11 Wireless DoS Attacks Mina Malekzadeh, Abdul Azim Abdul Ghani, and Shamala Subramaniam Faculty of...

Ngày tải lên: 21/06/2014, 05:20

Ngày tải lên: 21/06/2014, 17:20

Ngày tải lên: 27/06/2014, 23:20

Ngày tải lên: 13/07/2014, 23:26