effect of ozone layer on the environment

... mgZn/kg based on the uniform distribution of these metals in the sediments of the lake The higher concentration in the northwest part of the lake is probably due to reverse flow of the polluted Pasig ... Accuracy of the measurement was confirmed through the analysis of Laguna Lake samples, as shown in the result section of the paper In addition, the accuracy was also confirmed through the monitoring ... the determination of total lead content before the instrumental analysis On the other hand, the concentration of dissolved fraction was determined for the filtrate samples with the same type glass

Ngày tải lên: 05/09/2013, 09:08

... diffusion layers The non-uniform distribution of stresses can also contribute to delaminating between the gas diffusion layers and the current collectors These stresses may explain the occurrence of ... The mass balance is described by the divergence of the mass flux through diffusion and convection Multiple species are considered in the gas phase only, and the species conservation equation ... along with the necessary pumps and fans, the cathode gas diffusion layer is in direct contact with the ambient air; (ii.) the ionic conductivity of the membrane is constant; (iii.) the membrane

Ngày tải lên: 05/09/2013, 14:58

... paths of secondary electrons and fluorescence photons at the absorption edges probed Information on the bulk of the film was provided by the TEY spectra at the Si K-edge and the FLY spectra at the ... composition As the silicon content is increased in the films, the absorption edge shifts to lower energies because of the increase of the Si-Si resonance peak at 1842 eV and reduction of the peak ... emission energies that can be controlled through the full range of the visi-ble and into the near-infrared portion of the electromag-netic spectrum by increasing the excess silicon content in the

Ngày tải lên: 21/06/2014, 05:20

... 1Reproduced with permission of the copyright owner Further reproduction prohibited without permission.The Moderating Effect of Product Knowledge on the Learning and Organization o Elizabeth Cowley; ... Mitchell Journal of Consumer Research; Dec 2003; 30, 3; ABI/INFORM Global pg 443 Trang 2Reproduced with permission of the copyright owner Further reproduction prohibited without permission.

Ngày tải lên: 09/07/2014, 14:21

... Trang 2effect of precipitation even on the height growth of trees He did not confirm the effect of precipitation even in the combination with increased content of atmospheric nitrogen The aim of ... 0.12 0.14 Fig 5 The intensity of the effect of monthly precipitation during the vegetation period of the previous year (left) and of the actual year (right) on increment indexes of tree species ... characteristic of research plots Trang 3RESulTS ANd diSCuSSioN Pairwise correlations of the effect of climatic factors on radial increments of trees The effect of climatic factors on radial increments of

Ngày tải lên: 07/08/2014, 10:21

... toughness of the PMMA matrix containing 10 wt% BaTiO3 The mechanical properties of denture-base polymers could be affected by an aqueous environment in the long term.12 Figure 2 shows the effects of ... although the filler type, distribution and composition had a strong effect on fracture toughness, the properties of the polymer matrix may also contribute to enhance KIC Schulze et al.11 concluded ... restricted by a few limitations One of these is the difficulty in achieving intrinsic radiopacity in the material The aim of the present study is to investigate the possibility of using barium titanate

Ngày tải lên: 07/08/2014, 14:20

... combination with AH There was no detectable IL-17 in blood cultures from any of the other groups (Figure 5) Stability of the WCA/AH vaccine formulation To determine the effect of prolonged storage of ... to assess the stability of the WCA/AH vaccine formulation, the effect of prolonged storage at 4°C on the immune response was determined There was no significant difference between the stored ... with S pneumonia induced Th17 cells which provided enhanced clearance of the bacteria upon sec-ondary challenge [22] The protective role of IL-17 resides in the induction of secretion of antimicrobial

Ngày tải lên: 11/08/2014, 08:21

... focused on the moderator effect of organizational identification in particular Second, previous engagement and burnout theory has focused on the relationship between the employee and the job, the ... feelings of attachment and belonging On the basis of the above discussion, I propose the following hypotheses: Hypothesis 4a – Organizational identification will moderate the relationship between ... professions and occupational groups Burnout was studied as the individual‘s relational transactions in the workplace This interpersonal context focused attention on the individual‘s emotions, and on

Ngày tải lên: 02/11/2014, 00:46

... intranasal administration of SM To establish the therapeutic dose-response plot of the respective drugs, 5-6 difference doses of each... hypothesis that the translocation of IRAP and ... propagate the tissue inflammation process by the promotion of inflammatory cells transmigration across the epithelium airway (Lin, et al., 2005). Mast cell degranulation and the presence of inflammatory ... be Vehicle control. To establish the toxicology lethal dose-response plot for SM, 9 different concentrations of SM in 50% Ethanol were used. The SM concentrations were in the range of 0.00125mg

Ngày tải lên: 05/10/2015, 19:02

... Evaporation and Lift-off Process of Gold 33 2.2.4 Second Layer Electron Beam Lithography (EBL) Process 35 CHAPTER 4 EFFECT OF HOLE POSITION 58 4.1 Design of the experiment 58 4.2 Effect of the central ... hole position 2 Effect of number of holes 3 Effect of hole size 4 Effect of structure aspect ratio Trang 7It was found that the position of a single hole (diameter of 200 nm), whether at the center ... The addition of a third hole did not further increase the remanent magnetization The high remanent magnetization was attributed to the pinning effect of the side holes on the vortices The mechanism

Ngày tải lên: 05/10/2015, 19:03

... Use of synonym and definition: Teachers often use synonymy, where inevitably they have to compromise and restrict the length and complexity of theirexplanations Besides, definition alone is often ... consists of two columns: one column of stems orproblems to be answered, and another column of responses from which the answersare to be chosen Traditionally, the column of stems is placed on the ... with adefinition They should read the definitions carefully, start with the words theyknow and make sure they match the word with the right definition For example: On the line next to the words/

Ngày tải lên: 21/01/2016, 20:05

... rope The crane was slewed out of the wind such that the underside of the jib was not facing into the wind and the wind was acting on the back of the jib The jib then fell under the action of the ... frontal area of the part under consideration (m2) q is the wind pressure corresponding to the appropriate design condition (N/ m2) Cr is the shape coefficient in the direction of the wind for the ... by the mass of the line itself, in addition to the loading of the line due to the jib The chosen solution was to replace one of the pins in the link plates joining the tie-bars forming the

Ngày tải lên: 12/10/2016, 18:17

... (STDR) on profitability of on return on asset (ROA) 39 4.4.2 Effect of short-term debt ratio (STDR) on return on equity (ROE) 42 4.5 Effects of long-term debt ratio (LTDR) on profitability ... negative effect of capital structure on the profitability of RETIs in UK, this negative effect may be not fully reliable The final limitation of this study is the non-normal distribution of STDR, ... analysing the impact of capital structure on the profitability of companies (Abor, 2005; Gatsi, 2012; Salim & Yadav, 2012) Another limitation of this research is the R square of the six regression

Ngày tải lên: 03/04/2017, 14:13

... expansion the lattice constants because the ionic radius of Ti4+ (0.0605 nm in 6-fold coordination) was larger than that ionic radius of Li+ (0.076 nm in 6-fold coordination) [27] The effect of multisite ... absorption spectra of the Li addition in BNKTCZ are shown in Fig 4(a) All of the specimens exhibited absorption in the visible light region The absorption spectra show a red shift slightly as the ... dependence of Td and Tm on Li amount dopants concentration can be attributed to the lattice distortion [35] In addition, Zhou et al reported that the vacancies facilitate the movement of the ferroelectric

Ngày tải lên: 02/09/2017, 08:41

... in the layerand half-space In the presence of the initial stress (in the reference configuration) thestrain-energy function depends on the initial stress as well as on the deformation fromthe ... Sotiropoulos (1995) on the basis of thelinearized theory of incremental deformations superimposed on a finite deformation Inthe special case of the Murnaghan theory of second-order elasticity ... specialization to the case de-of a plane strain deformation Section 3 provides the incremental equations de-of motionbased on the theory of linearized incremental deformations superimposed on a finite

Ngày tải lên: 16/12/2017, 03:35

... versus weekdays on the mortality of AUGIB But the nighttime during weekdays was often ignored from the definition of off-hours Thus, further studies should refine the interval of off-hours Herein, ... Previous studies evaluated the effect of admission time on the outcomes of patients with AUGIB, but their findings were inconsistent Some authors supported the “weekend effect” that patients admitted ... P<0.001) Among the different departments of our hospital, there was no significant difference in the selection of most treatment options for AUGIB between patients admitted on regular hours and off-hours

Ngày tải lên: 11/06/2019, 09:24

... carbon dioxide, sulphur dioxide and other greenhouse gases • carbon dioxide traps heat in the atmosphere and causes the temperature of the earth to rise. • This leads to disruption of the ... Burning the timber increases the level of carbon dioxide in the air 2. Less trees means less carbon dioxide absorbed for photosynthesis 3. Soil is eroded as it is exposed to the wind and rain 4. ... The Influence of Human Activity on the Environment Develop alternative energy sources • Conserve our rapidly diminishing fossil fuel reserves...

Ngày tải lên: 28/09/2013, 11:10

... This leads to disruption of the weather patterns eg drought, floods • Some weeds may thrive on the extra carbon dioxide while other plants are killed Biological Control of Pests • This means ... from the water • This means the fish suffocate and die • This process is called Eutrophication • Raw sewage pumped into rivers has the same effect The Influence of Human Activity on the Environment Benefits ... cars and power stations produces carbon dioxide, sulphur dioxide and other greenhouse gases • carbon dioxide traps heat in the atmosphere and causes the temperature of the earth to rise. •...

Ngày tải lên: 26/01/2014, 10:20

... accountant of the company on the CSR of the company. The question is to play a close look at the financial situation of the company and the impact of CSR activities to the financial operations of the ... enterprise is the basic cell of society. Therefore, business functions must always be placed on top. The remaining responsibilities shall be based on a sense of responsibility of the business economy. ... organization. In this theory, the concept “stakeholders” refers to any group or individual who influenced directly or indirectly, by the actions of the firm. In the traditional view of the firm, the...

Ngày tải lên: 13/03/2014, 14:20