scholarly journals Availability and findability of FOI and privacy statements on Finnish municipalities’ websites

2017 ◽  
Vol 8 (1) ◽  
Author(s):  
Tuija Kautto ◽  
Pekka Henttonen
Keyword(s):  
Front Page ◽  
Second Phase ◽  
Privacy Policy ◽  
Privacy Rights ◽  
Simple Search ◽  
Privacy Statements

FOI and privacy statements are statements in which an organization inform users about the accessibility of the digital and analog information in its custody and the privacy policy it has adopted. This study examined whether Finnish municipalities have posted FOI and privacy statements on their websites.At the first phase 309 municipal websites were examined to see whether the statements were located on the front page or if there were direct links to them at the front page. If the website did not have FOI or privacy statement or a link to statements at the front page, then it was studied whether the statements could be found easily in the municipal website by making a simple search. At the second phase 38 municipal websites were studied.The study resulted that FOI and privacy statements are non-existent on Finnish municipal websites. The study also revealed while there is sometimes an effort to provide information on municipal FOI and privacy practices, the information is scattered on the website and it is not easy to find. This is in accordance with the previous studies in other countries. Interestingly, long tradition of Finnish FOI legislation does not seem to make a difference when it comes to informing users about FOI and privacy policies.Future studies should examine how aware are the citizens about FOI and privacy rights; whether the citizens trust authorities in handling information; and what are the reasons why authorities ignore to inform the citizens about FOI and privacy practices.

scholarly journals Privacy Policy Analysis of Banks and Mobile Money Services in the Middle East

2021 ◽  
Vol 13 (1) ◽  
pp. 10
Author(s):  
Yousra Javed ◽  
Elham Al Qahtani ◽  
Mohamed Shehab
Keyword(s):  
Middle East ◽  
Policy Analysis ◽  
Data Protection ◽  
Middle Eastern ◽  
Financial Sector ◽  
Privacy Policy ◽  
Mobile Money ◽  
Privacy Statements

Privacy compliance of the Middle East’s financial sector has been relatively unexplored. This paper evaluates the privacy compliance and readability of privacy statements for top banks and mobile money services in the Middle East. Our analysis shows that, overall, Middle Eastern banks have better privacy policy availability and language distribution, and are more privacy compliant compared to mobile money services. However, both the banks and mobile money services need to improve (1) compliance with the principles of children/adolescent’s data protection, accountability and enforcement, and data minimization/retention, and (2) privacy statement texts to be comprehensible for a reader with ~8 years of education or less.

scholarly journals Effects of Privacy Policy and Government Regulation on Trust of Consumers in Saudi Arabia: An Empirical Study

2019 ◽  
Vol 5 (4) ◽  
pp. 7-24
Author(s):  
Alharbi Nesreen Nasser A. ◽  
Yanhui Li
Keyword(s):  
Government Regulation ◽  
Online Survey ◽  
Negative Impact ◽  
Positive Impact ◽  
Personal Information ◽  
Privacy Policy ◽  
Privacy Rights ◽  
Privacy Risk ◽  
Online Questionnaire ◽  
Government Regulations

The research aimed to analyze the influence of privacy policy and government regulation on privacy risk concerns and trust. In other words, this paper attempted to highlight the importance of privacy policy and government regulations, which are two important aspects related to user’s privacy rights. Data were collected through an online questionnaire to test the relationships between each FTC category in online privacy statements of websites/Government regulation and its effect on trust/privacy concerns and relationships. Two hundred sixty-eight respondents participated in the online survey. Results of the study indicate that the privacy policy has a positive impact on trust, whereas privacy risk concerns have a negative impact on trust. A clear and transparent privacy policy helps organizations to establish good relationships with consumers. Additionally, the privacy policy has a negative impact on privacy risk concerns. A strong and powerful privacy policy will significantly improve users’ conservative attitudes about information sharing and privacy disclosure risks. Finally, government regulation has a positive impact on trust and a negative impact on privacy risk concerns. Government regulations such as disclosure, sharing, and use of personal information must be enforced to increase the willingness to use users’ information, thereby enhancing users’ trust in the relevant privacy policy protection laws. Clear and effective laws and regulations reduce users’ fear of privacy policy; that is, the quality of the law will effectively motivate users to provide personal information. The findings of the research imply that there is a high level of concern among the citizens linked to their privacy risk, indicating people do not trust e-government sufficiently. Taking into consideration weak spots related to e-government policies a cybersecurity plan should be implemented. Besides that, consumers’ trust related to privacy policy should be increased. This can be done by improving the standards for a privacy policy.

Grain Refinement in Titanium-Erbium Alloys

1974 ◽  
Vol 32 ◽  
pp. 522-523
Author(s):  
B. B. Rath ◽  
J. E. O'Neal ◽  
R. J. Lederich
Keyword(s):  
Electron Microscopy ◽  
Size Distribution ◽  
Grain Refinement ◽  
Grain Growth ◽  
Volume Fraction ◽  
Pure Titanium ◽  
Systematic Investigation ◽  
Second Phase ◽  
Titanium Matrix ◽  
Average Size

Addition of small amounts of erbium has a profound effect on recrystallization and grain growth in titanium. Erbium, because of its negligible solubility in titanium, precipitates in the titanium matrix as a finely dispersed second phase. The presence of this phase, depending on its average size, distribution, and volume fraction in titanium, strongly inhibits the migration of grain boundaries during recrystallization and grain growth, and thus produces ultimate grains of sub-micrometer dimensions. A systematic investigation has been conducted to study the isothermal grain growth in electrolytically pure titanium and titanium-erbium alloys (Er concentration ranging from 0-0.3 at.%) over the temperature range of 450 to 850°C by electron microscopy.

TEM Studies of Grain Boundary Films in Si3N4 Ceramics

1991 ◽  
Vol 49 ◽  
pp. 930-931
Author(s):  
H.-J. Kleebe ◽  
J.S. Vetrano ◽  
J. Bruley ◽  
M. Rühle
Keyword(s):  
Mechanical Properties ◽  
High Temperature ◽  
Silicon Nitride ◽  
Hot Isostatic Pressing ◽  
Amorphous Film ◽  
Liquid Phase Sintering ◽  
Second Phase ◽  
High Temperature Mechanical Properties ◽  
Triple Points ◽  
Boundary Films

It is expected that silicon nitride based ceramics will be used as high-temperature structural components. Though much progress has been made in both processing techniques and microstructural control, the mechanical properties required have not yet been achieved. It is thought that the high-temperature mechanical properties of Si3N4 are limited largely by the secondary glassy phases present at triple points. These are due to various oxide additives used to promote liquid-phase sintering. Therefore, many attempts have been performed to crystallize these second phase glassy pockets in order to improve high temperature properties. In addition to the glassy or crystallized second phases at triple points a thin amorphous film exists at two-grain junctions. This thin film is found even in silicon nitride formed by hot isostatic pressing (HIPing) without additives. It has been proposed by Clarke that an amorphous film can exist at two-grain junctions with an equilibrium thickness.

Polishing process effect on the image of dispersed precipitates

1984 ◽  
Vol 42 ◽  
pp. 534-535
Author(s):  
C.T. Hu ◽  
C.W. Allen
Keyword(s):  
Matrix Material ◽  
Specimen Preparation ◽  
Second Phase ◽  
Precipitate Particle ◽  
Polishing Process ◽  
Second Phase Particles ◽  
The Matrix ◽  
Surface Profiles ◽  
Thinning Process

One important problem in determination of precipitate particle size is the effect of preferential thinning during TEM specimen preparation. Figure 1a schematically represents the original polydispersed Ni3Al precipitates in the Ni rich matrix. The three possible type surface profiles of TEM specimens, which result after electrolytic thinning process are illustrated in Figure 1b. c. & d. These various surface profiles could be produced by using different polishing electrolytes and conditions (i.e. temperature and electric current). The matrix-preferential-etching process causes the matrix material to be attacked much more rapidly than the second phase particles. Figure 1b indicated the result. The nonpreferential and precipitate-preferential-etching results are shown in Figures 1c and 1d respectively.

Structure of second phases in TiAl alloys containing Cr and B

1991 ◽  
Vol 49 ◽  
pp. 576-577
Author(s):  
Ernest L. Hall ◽  
Shyh-Chin Huang
Keyword(s):  
Grain Size ◽  
Second Phase ◽  
Structure And Properties ◽  
Tial Alloys ◽  
Second Phases ◽  
Interstitial Elements

Addition of interstitial elements to γ-TiAl alloys is currently being explored as a method for improving the properties of these alloys. Previous work in which a number of interstitial elements were studied showed that boron was particularly effective in refining the grain size in castings, and led to enhanced strength while maintaining reasonable ductility. Other investigators have shown that B in γ-TiAl alloys tends to promote the formation of TiB2 as a second phase. In this study, the microstructure of Bcontaining TiAl alloys was examined in detail in order to describe the mechanism by which B alters the structure and properties of these alloys.

Microstructural characterization of a rapidly solidified Al-Fe-V-Si alloy for elevated temperature applications

1988 ◽  
Vol 46 ◽  
pp. 550-551
Author(s):  
R. E. Franck ◽  
J. A. Hawk ◽  
G. J. Shiflet
Keyword(s):  
High Temperature ◽  
Elevated Temperature ◽  
Grain Growth ◽  
Volume Fraction ◽  
Microstructural Characterization ◽  
Second Phase ◽  
Microstructural Stability ◽  
Elevated Temperature Strength ◽  
Temperature Applications

Rapid solidification processing (RSP) is one method of producing high strength aluminum alloys for elevated temperature applications. Allied-Signal, Inc. has produced an Al-12.4 Fe-1.2 V-2.3 Si (composition in wt pct) alloy which possesses good microstructural stability up to 425°C. This alloy contains a high volume fraction (37 v/o) of fine nearly spherical, α-Al12(Fe, V)3Si dispersoids. The improved elevated temperature strength and stability of this alloy is due to the slower dispersoid coarsening rate of the silicide particles. Additionally, the high v/o of second phase particles should inhibit recrystallization and grain growth, and thus reduce any loss in strength due to long term, high temperature annealing.The focus of this research is to investigate microstructural changes induced by long term, high temperature static annealing heat-treatments. Annealing treatments for up to 1000 hours were carried out on this alloy at 500°C, 550°C and 600°C. Particle coarsening and/or recrystallization and grain growth would be accelerated in these temperature regimes.

Atomic structure of interface of intermetallic compound TiAl and nitride Ti2AIN using HREM and image processing

1991 ◽  
Vol 49 ◽  
pp. 570-571
Author(s):  
E. Sukedai ◽  
H. Mabuchi ◽  
H. Hashimoto ◽  
Y. Nakayama
Keyword(s):  
Mechanical Properties ◽  
Image Processing ◽  
Composite Material ◽  
Intermetallic Compound ◽  
Side Surface ◽  
High Resolution Electron Microscopy ◽  
Hexagonal Structure ◽  
Second Phase ◽  
Resolution Electron ◽  
Compound Tial

In order to improve the mechanical properties of an intermetal1ic compound TiAl, a composite material of TiAl involving a second phase Ti2AIN was prepared by a new combustion reaction method. It is found that Ti2AIN (hexagonal structure) is a rod shape as shown in Fig.1 and its side surface is almost parallel to the basal plane, and this composite material has distinguished strength at elevated temperature and considerable toughness at room temperature comparing with TiAl single phase material. Since the property of the interface of composite materials has strong influences to their mechanical properties, the structure of the interface of intermetallic compound and nitride on the areas corresponding to 2, 3 and 4 as shown in Fig.1 was investigated using high resolution electron microscopy and image processing.

In Situ microscopy of the anodic etching of silicon

1995 ◽  
Vol 53 ◽  
pp. 232-233
Author(s):  
Frances M. Ross ◽  
Peter C. Searson
Keyword(s):  
Composite Structures ◽  
High Surface ◽  
High Surface Area ◽  
Chemical Properties ◽  
Selective Etching ◽  
Silicon On Insulator ◽  
Second Phase ◽  
Porous Layers ◽  
New Class ◽  
Porous Semiconductors

Porous semiconductors represent a relatively new class of materials formed by the selective etching of a single or polycrystalline substrate. Although porous silicon has received considerable attention due to its novel optical properties1, porous layers can be formed in other semiconductors such as GaAs and GaP. These materials are characterised by very high surface area and by electrical, optical and chemical properties that may differ considerably from bulk. The properties depend on the pore morphology, which can be controlled by adjusting the processing conditions and the dopant concentration. A number of novel structures can be fabricated using selective etching. For example, self-supporting membranes can be made by growing pores through a wafer, films with modulated pore structure can be fabricated by varying the applied potential during growth, composite structures can be prepared by depositing a second phase into the pores and silicon-on-insulator structures can be formed by oxidising a buried porous layer. In all these applications the ability to grow nanostructures controllably is critical.

A Comparison of Tem and Apfim to the Interpretation of Modulated Microstructures

1985 ◽  
Vol 43 ◽  
pp. 70-71
Author(s):  
M.G. Burke ◽  
M.K. Miller
Keyword(s):  
Low Temperature ◽  
Microstructural Characterization ◽  
Superlattice Reflection ◽  
High Volume ◽  
Atom Probe ◽  
Dark Field ◽  
Miscibility Gap ◽  
Second Phase ◽  
Two Phase ◽  
Probe Field

Interpretation of fine-scale microstructures containing high volume fractions of second phase is complex. In particular, microstructures developed through decomposition within low temperature miscibility gaps may be extremely fine. This paper compares the morphological interpretations of such complex microstructures by the high-resolution techniques of TEM and atom probe field-ion microscopy (APFIM).The Fe-25 at% Be alloy selected for this study was aged within the low temperature miscibility gap to form a <100> aligned two-phase microstructure. This triaxially modulated microstructure is composed of an Fe-rich ferrite phase and a B2-ordered Be-enriched phase. The microstructural characterization through conventional bright-field TEM is inadequate because of the many contributions to image contrast. The ordering reaction which accompanies spinodal decomposition in this alloy permits simplification of the image by the use of the centered dark field technique to image just one phase. A CDF image formed with a B2 superlattice reflection is shown in fig. 1. In this CDF micrograph, the the B2-ordered Be-enriched phase appears as bright regions in the darkly-imaging ferrite. By examining the specimen in a [001] orientation, the <100> nature of the modulations is evident.

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