Biological challenges of true space settlement

Science.gov (United States)

Mankins, John C.; Mankins, Willa M.; Walter, Helen

2018-05-01

"Space Settlements" - i.e., permanent human communities beyond Earth's biosphere - have been discussed within the space advocacy community since the 1970s. Now, with the end of the International Space Station (ISS) program fast approaching (planned for 2024-2025) and the advent of low cost Earth-to-orbit (ETO) transportation in the near future, the concept is coming once more into mainstream. Considerable attention has been focused on various issues associated with the engineering and human health considerations of space settlement such as artificial gravity and radiation shielding. However, relatively little attention has been given to the biological implications of a self-sufficient space settlement. Three fundamental questions are explored in this paper: (1) what are the biological "foundations" of truly self-sufficient space settlements in the foreseeable future, (2) what is the minimum scale for such self-sustaining human settlements, and (3) what are the integrated biologically-driven system requirements for such settlements? The paper examines briefly the implications of the answers to these questions in relevant potential settings (including free space, the Moon and Mars). Finally, this paper suggests relevant directions for future research and development in order for such space settlements to become viable in the future.

On Foundation Improvement By Sand Replacement | Abam | Global ...

African Journals Online (AJOL)

This paper describes a simple foundation improvement method involving the replacement of poor foundation bearing soils with sand and the resultant improvement in bearing capacity and the minimization of settlement at the site of a large storage tank. Minimum thickness of sand replacement for various foundation loads ...

RESEARCH OF THE FOUNDATION CONSOLIDATED BY DIFFERENT-SIZED HORIZONTAL ELEMENTS

Directory of Open Access Journals (Sweden)

Isakova Elena Aleksandrovna

2016-05-01

Full Text Available The article is dedicated to the problem of geotechnics. The problems of the weak soil base are topical. Also there sometimes happen severe accidents of soil mass. A great number of such emergencies is of a progressive character, when a local crash leads to the crash of the whole construction. Tarring the soil with epoxy can ensure geotechnical safety of the basis. That’s why the improvement of this method is needed in order to reduce yielding of the base, create ground water cutoff or create building hoisting. In the article new structural solutions for reduction of settlement are presented. The authors suggest using the manufactured plane elements containing epoxy. Such elements have different sizes and lie underneath the foundation. Similar structural scheme can be used to reduce soil settlement. The authors carried out two series of plate-bearing model tests with manufactured plane epoxy elements. In the first series of tests the biggest element was closer to the foundation, the smallest element was closer to the biggest element. In the second series of tests the smallest element was closer to the foundation, the biggest element was closer to the smallest element. After the end of plate-bearing model tests the authors received values of the base settlement and the dependency diagrams “base settlement-soil pressure”. The new structural solution for reducing soil settlement proved to be effective. Settlement of base decreased sevenfold.

Use of reinforced soil foundation (RSF) to support shallow foundation : technical summary report, November 2008.

Science.gov (United States)

2008-11-01

The presence of a weak soil supporting structural foundations results in low load bearing capacity and : excessive settlements, which can cause structural damage, reduction in durability, and/or deterioration in : performance level. Conventional trea...

Experience in settlement analysis and related geostatic considerations for the foundation design of heavy reactor structures

International Nuclear Information System (INIS)

McNeill, R.L.; Yen, B.C.; Bhushan, K.; Haley, S.C.

1976-01-01

Potential settlement problems associated with new, heavier reactor structures are discussed. Methods for obtaining data for settlement analyses are summarized and analysis procedures are compared in an example. Stress history and stress distribution concepts are shown to be important for settlement estimates. (author)

61 Traditional Settlement of Dispute amongst Ikwerre Ethnic ...

African Journals Online (AJOL)

First Lady

2013-01-28

Jan 28, 2013 ... Ogoloma, Fineface I. - Institute of Foundation Studies (IFS), Rivers. State University .... There are many case studies that emphasize Traditional Dispute Settlement in ..... Religion and Social Conflict Management (The case of.

Effects of foundation conditions on plant design

International Nuclear Information System (INIS)

Ehasz, J.L.

1975-01-01

Design considerations for nuclear plant foundations are examined including site stability, bearing capacity and settlement, dynamic response, and structural modeling techniques for dynamic analysis. (U.S.)

Structured settlement annuities, part 1: overview and the underwriting process.

Science.gov (United States)

Schmidt, C J; Singer, R B

2000-01-01

Structured settlement underwriting is the underwriting of medically impaired lives for the purchase of an annuity to fund the settlement. Other than risk assessment, structured settlement (SS) underwriting has little in common with traditional life insurance underwriting. Most noteworthy of these differences is the relative lack of actuarial data on which to base decisions about mortality and the necessity for prospective thinking about risk assessment. The purpose of this paper is to provide a foundation for understanding the structured settlement business and to contrast the underwriting of structured settlements with that of traditional life insurance. This is the first part of a two-part article on SS annuities. Part 2 deals with the mortality experience in SS annuitants and the life-table methodology used to calculate life expectancy for annuitants at increased mortality risk.

Hudson River settlement agreement: Technical rationale and cost considerations

International Nuclear Information System (INIS)

Barnthouse, L.W.; Boreman, J.; Englert, T.L.; Kirk, W.L.; Horn, E.G.

1988-01-01

In an effort to end litigation over open-cycle cooling at Hudson River power plants, out-of-court negotiations began in August 1979. On December 19, 1980, an agreement that was acceptable to all parties was reached. As an alternative to building cooling towers at the Indian Point, Bowline Point, and Roseton generating stations, the utilities agreed to a variety of technical and operational changes intended to reduce entrainment and impingement. In addition, they agreed to supplement the production of striped bass in the Hudson River estuary by means of a hatchery, to conduct a biological monitoring program, and to fund an independent research foundation for study of Hudson River environmental problems. Although the settlement costs were substantial, they were much smaller than the estimated costs of constructing and operating cooling towers. The settlement was expected to provide 15-43% of the impact reduction that might have been obtained with cooling at approximately 10% of the cost. 20 refs., 3 tabs

Settlement-Size Scaling among Prehistoric Hunter-Gatherer Settlement Systems in the New World.

Directory of Open Access Journals (Sweden)

W Randall Haas

Full Text Available Settlement size predicts extreme variation in the rates and magnitudes of many social and ecological processes in human societies. Yet, the factors that drive human settlement-size variation remain poorly understood. Size variation among economically integrated settlements tends to be heavy tailed such that the smallest settlements are extremely common and the largest settlements extremely large and rare. The upper tail of this size distribution is often formalized mathematically as a power-law function. Explanations for this scaling structure in human settlement systems tend to emphasize complex socioeconomic processes including agriculture, manufacturing, and warfare-behaviors that tend to differentially nucleate and disperse populations hierarchically among settlements. But, the degree to which heavy-tailed settlement-size variation requires such complex behaviors remains unclear. By examining the settlement patterns of eight prehistoric New World hunter-gatherer settlement systems spanning three distinct environmental contexts, this analysis explores the degree to which heavy-tailed settlement-size scaling depends on the aforementioned socioeconomic complexities. Surprisingly, the analysis finds that power-law models offer plausible and parsimonious statistical descriptions of prehistoric hunter-gatherer settlement-size variation. This finding reveals that incipient forms of hierarchical settlement structure may have preceded socioeconomic complexity in human societies and points to a need for additional research to explicate how mobile foragers came to exhibit settlement patterns that are more commonly associated with hierarchical organization. We propose that hunter-gatherer mobility with preferential attachment to previously occupied locations may account for the observed structure in site-size variation.

The concrete technology of post pouring zone of raft foundation of Hongyun Building B tower

Science.gov (United States)

Yin, Suhua; Yu, Liu; Wu, Yanli; Zhao, Ying

2017-08-01

The foundation of Hongyun building B tower is made of raft board foundation which is 3300mm in the thickness concreted pouring amount of large and the late poured band in the pouring settlement formed. The temperature of the pouring settlement was controlled in order to prevent the crack of the construction of the late poured band. The steel of post pouring band was designed and monitorred. The quality of post pouring band quality is guaranteed in the raft concrete foundation of Hongyun Building B tower.

Additive Representations of Preferences, A New Foundation of Decision Analysis; The Algebraic Approach

NARCIS (Netherlands)

P.P. Wakker (Peter)

1991-01-01

textabstractIn Wakker (1989, "Additive Representations of Preferences, A New Foundation of Decision Analysis"), a new foundation of decision analysis was given. The main tool was a way to derive comparisons of "tradeoffs" from ordinal preferences, with comparisons of tradeoffs revealing orderings of

Variation in habitat soundscape characteristics influences settlement of a reef-building coral.

Science.gov (United States)

Lillis, Ashlee; Bohnenstiehl, DelWayne; Peters, Jason W; Eggleston, David

2016-01-01

Coral populations, and the productive reef ecosystems they support, rely on successful recruitment of reef-building species, beginning with settlement of dispersing larvae into habitat favourable to survival. Many substrate cues have been identified as contributors to coral larval habitat selection; however, the potential for ambient acoustic cues to influence coral settlement responses is unknown. Using in situ settlement chambers that excluded other habitat cues, larval settlement of a dominant Caribbean reef-building coral, Orbicella faveolata , was compared in response to three local soundscapes, with differing acoustic and habitat properties. Differences between reef sites in the number of larvae settled in chambers isolating acoustic cues corresponded to differences in sound levels and reef characteristics, with sounds at the loudest reef generating significantly higher settlement during trials compared to the quietest site (a 29.5 % increase). These results suggest that soundscapes could be an important influence on coral settlement patterns and that acoustic cues associated with reef habitat may be related to larval settlement. This study reports an effect of soundscape variation on larval settlement for a key coral species, and adds to the growing evidence that soundscapes affect marine ecosystems by influencing early life history processes of foundational species.

Numerical Analysis of Consolidation Settlement and Creep Deformation of Artificial Island Revetment Structure in a Large-Scale Marine Reclamation Land Project

Directory of Open Access Journals (Sweden)

Jie Zhao

2015-09-01

Full Text Available In order to analyze the influential factors of soft foundation settlement in a marine reclamation land project, the consolidation settlement and pore pressure dissipation of the entire area are numerically simulated using Soft-Soil- Creep Model, in which the PLAXIS finite element software for professional geotechnical engineering is applied and empirical data of Japanese Kansai’s airport project are used. Moreover, the figures of settlement and pore pressure results in the different basic period are drawn, and the corresponding analysis conclusions are ob-tained based on the comparison among the results from the computational parameters of depth. In addition,, the influence rules of various parameters on settlement results is concluded through running the parameter sensitivity analysis in Soft-Soil-Creep Model, and the experience and conclusions can be for reference in the design and con-struction of similar large-scale marine reclamation land project. Also the empirical value method of the creep index has not been applied widely. Further research needs to be done.

Do cues matter? Highly inductive settlement cues don't ensure high post-settlement survival in sea urchin aquaculture.

Directory of Open Access Journals (Sweden)

Benjamin Mos

Full Text Available Increasing settlement and post-settlement survival during the critical transition from planktonic larvae to benthic juveniles will increase efficiency for sea urchin aquaculture. This study investigated the effects of temperature and settlement cues on the settlement and post-settlement survival of the sea urchin Tripneustes gratilla during this phase. The current commercial methodology, which utilises natural biofilm settlement plates, was tested and resulted in low settlement (90% than a natural biofilm (∼25%. The addition of macroalgae-conditioned seawater to natural biofilm significantly increased settlement rates (>85%. Mixed consortia and single strains of bacteria isolated from macroalgae, biofilms and adult conspecifics all induced significant settlement, but at significantly lower rates than macroalgae. No evidence was found that higher rates of settlement to bacteria on macroalgae were generated by a cofactor from the macroalgae. Age of bacterial cultures, culturing bacteria on solid and liquid media and concentration of nutrients in cultures had little effect on settlement rates. Finally, macroalgae-conditioned seawater combined with natural biofilm settlement plates induced significantly higher settlement than to the biofilm plates alone in a commercial scale trial. However, high post-settlement mortality resulted in equivalent survival between treatments after 25 days. This study highlights that settlement studies should extend to post-settlement survival, which remains poor for T. gratilla and is a significant obstacle to increasing efficiency for aquaculture.

Variation in habitat soundscape characteristics influences settlement of a reef-building coral

Directory of Open Access Journals (Sweden)

Ashlee Lillis

2016-10-01

Full Text Available Coral populations, and the productive reef ecosystems they support, rely on successful recruitment of reef-building species, beginning with settlement of dispersing larvae into habitat favourable to survival. Many substrate cues have been identified as contributors to coral larval habitat selection; however, the potential for ambient acoustic cues to influence coral settlement responses is unknown. Using in situ settlement chambers that excluded other habitat cues, larval settlement of a dominant Caribbean reef-building coral, Orbicella faveolata, was compared in response to three local soundscapes, with differing acoustic and habitat properties. Differences between reef sites in the number of larvae settled in chambers isolating acoustic cues corresponded to differences in sound levels and reef characteristics, with sounds at the loudest reef generating significantly higher settlement during trials compared to the quietest site (a 29.5 % increase. These results suggest that soundscapes could be an important influence on coral settlement patterns and that acoustic cues associated with reef habitat may be related to larval settlement. This study reports an effect of soundscape variation on larval settlement for a key coral species, and adds to the growing evidence that soundscapes affect marine ecosystems by influencing early life history processes of foundational species.

Shallow foundation model tests in Europe

Czech Academy of Sciences Publication Activity Database

Feda, Jaroslav; Simonini, P.; Arslan, U.; Georgiodis, M.; Laue, J.; Pinto, I.

1999-01-01

Roč. 2, č. 4 (1999), s. 447-475 ISSN 1436-6517. [Int. Conf. on Soil - Structure Interaction in Urban Civ. Engineering. Darmstadt, 08.10.1999-09.10.1999] R&D Projects: GA MŠk OC C7.10 Keywords : shallow foundations * model tests * sandy subsoil * bearing capacity * settlement Subject RIV: JM - Building Engineering

Subsidence estimation of breakwater built on loosely deposited sandy seabed foundation: Elastic model or elasto-plastic model

Directory of Open Access Journals (Sweden)

Jianhua Shen

2017-07-01

Full Text Available In offshore area, newly deposited Quaternary loose seabed soils are widely distributed. There are a great number of offshore structures has been built on them in the past, or will be built on them in the future due to the fact that there would be no very dense seabed soil foundation could be chosen at planed sites sometimes. However, loosely deposited seabed foundation would bring great risk to the service ability of offshore structures after construction. Currently, the understanding on wave-induced liquefaction mechanism in loose seabed foundation has been greatly improved; however, the recognition on the consolidation characteristics and settlement estimation of loose seabed foundation under offshore structures is still limited. In this study, taking a semi-coupled numerical model FSSI-CAS 2D as the tool, the consolidation and settlement of loosely deposited sandy seabed foundation under an offshore breakwater is investigated. The advanced soil constitutive model Pastor-Zienkiewics Mark III (PZIII is used to describe the quasi-static behavior of loose sandy seabed soil. The computational results show that PZIII model is capable of being used for settlement estimation problem of loosely deposited sandy seabed foundation. For loose sandy seabed foundation, elastic deformation is the dominant component in consolidation process. It is suggested that general elastic model is acceptable for subsidence estimation of offshore structures on loose seabed foundation; however, Young's modulus E must be dependent on the confining effective stress, rather than a constant in computation.

Field Performance of Recycled Plastic Foundation for Pipeline

Science.gov (United States)

Kim, Seongkyum; Lee, Kwanho

2015-01-01

The incidence of failure of embedded pipelines has increased in Korea due to the increasing applied load and the improper compaction of bedding and backfill materials. To overcome these problems, a prefabricated lightweight plastic foundation using recycled plastic was developed for sewer pipelines. A small scale laboratory chamber test and two field tests were conducted to verify its construction workability and performance. From the small scale laboratory chamber test, the applied loads at 2.5% and 5.0% of deformation were 3.45 kgf/cm2 and 5.85 kgf/cm2 for Case S1, and 4.42 kgf/cm2 and 6.43 kgf/cm2 for Case S2, respectively. From the first field test, the vertical deformation of the recycled plastic foundation (Case A2) was very small. According to the analysis based on the PE pipe deformation at the connection (CN) and at the center (CT), the pipe deformation at each part for Case A1 was larger than that for Case A2, which adopted the recycled lightweight plastic foundation. From the second field test, the measured maximum settlements of Case B1 and Case B2 were 1.05 cm and 0.54 cm, respectively. The use of a plastic foundation can reduce the settlement of an embedded pipeline and be an alternative construction method.

Field Performance of Recycled Plastic Foundation for Pipeline

Directory of Open Access Journals (Sweden)

Seongkyum Kim

2015-05-01

Full Text Available The incidence of failure of embedded pipelines has increased in Korea due to the increasing applied load and the improper compaction of bedding and backfill materials. To overcome these problems, a prefabricated lightweight plastic foundation using recycled plastic was developed for sewer pipelines. A small scale laboratory chamber test and two field tests were conducted to verify its construction workability and performance. From the small scale laboratory chamber test, the applied loads at 2.5% and 5.0% of deformation were 3.45 kgf/cm2 and 5.85 kgf/cm2 for Case S1, and 4.42 kgf/cm2 and 6.43 kgf/cm2 for Case S2, respectively. From the first field test, the vertical deformation of the recycled plastic foundation (Case A2 was very small. According to the analysis based on the PE pipe deformation at the connection (CN and at the center (CT, the pipe deformation at each part for Case A1 was larger than that for Case A2, which adopted the recycled lightweight plastic foundation. From the second field test, the measured maximum settlements of Case B1 and Case B2 were 1.05 cm and 0.54 cm, respectively. The use of a plastic foundation can reduce the settlement of an embedded pipeline and be an alternative construction method.

Theoretical and Experimental Substantiation for Applicability of a Damping Layer in a Foundation Slab Placed on Soil Bed

Directory of Open Access Journals (Sweden)

Kiselev Nikita

2016-01-01

Full Text Available Authors present the results of studies of innovative foundation structure. The idea of how to increase the operational quality of foundations and reduce the costs due to rational loading of the soil bed is numerically simulated. It is shown that the bending moment in the foundation slab depends on uneven settlements of the soil bed. It is proposed to stabilize the deformable soil bed by the damping layer placed under the slab footing in the zones with minor settlements. Considered is the concept of the damping layer in the foundation slab placed on the soil bed (DLS. The in-situ test for DLS-clayey bed interaction is described. Given are the results obtained after the experiments for DLS performance. The result of DLS implementation in designing the foundation of the 22-storeyed block of flats is considered. The expediency of DLS in comparison to standard foundations is presented.

First additional language teaching in the foundation phase of schools in disadvantaged areas

Directory of Open Access Journals (Sweden)

Ellen Lenyai

2011-12-01

Full Text Available Second language learning in South African schools is of supreme importance given the multilingual nature of the country. However, there is no certainty that teachers in the foundation phase of schools in poor environments have the skills to teach literacy in the first additional language and produce competent learners. This investigation revealed that the methods that teachers used to teach English, as the first additional language did not develop children’s comprehension and communication skills. It argues that if teachers do not use methods that encourage children to communicate in English the children might not acquire the competence needed to use English as the language for learning in Grade 4. Policy makers are advised to monitor the implementation of the first additional language policy and to oversee the development of an English literacy-training programme in the foundation phase that could provide teachers with the necessary skills and appropriate approaches for teaching the target language.

Analytical Analysis and Field Test Investigation of Consolidation for CCSG Pile Composite Foundation in Soft Clay

Directory of Open Access Journals (Sweden)

Jin Yu

2013-01-01

Full Text Available Low-grade concrete-cored sand-gravel (CCSG pile composite foundation is a new kind of composite foundation for thick and soft clay ground treatment. An analytical solution was derived for calculating the consolidation process of this composite foundation by considering coefficients of horizontal permeability in smear zone, the radial flow within the sand-gravel shell, and the impervious property of concrete-cored pile. The results show that Terzaghi’s one-dimensional consolidation solution and the consolidation analytical solution of ordinary composite foundation were special cases of this solution. Curves of the average consolidation degree of the composite foundation under various nondimensional parameters were observed using the program based on the theoretical formula. Meanwhile, a series of in situ measurements including the settlement of pile and soil, the pore water pressure, and the total stress under embankment load were obtained on the CCSG pile composite foundation on a section of Zhenjiang-Liyang highway. The analyzed results show that the new style composite foundation patent technology has many advantages such as small differential postconstruction settlement (differential is not good, small is, reliable quality, high bearing capacity, and stability. And the consolidation of composite foundation is largely affected by the nondimensional parameters. The analytical solution is finally verified with the actual measurement data.

29 CFR 18.9 - Consent order or settlement; settlement judge procedure.

Science.gov (United States)

2010-07-01

... has sole discretion to decide whether to appoint a settlement judge, except that a settlement judge... assigned to hear and decide the case. (ii) The settlement judge shall not be appointed to hear and decide... 29 Labor 1 2010-07-01 2010-07-01 true Consent order or settlement; settlement judge procedure. 18...

Sustainability and Chinese Urban Settlements: Extending the Metabolism Model of Emergy Evaluation

Directory of Open Access Journals (Sweden)

Lijie Gao

2016-05-01

Full Text Available Anthropogenic activity interacts with urban form and inner metabolic processes, ultimately impacting urban sustainability. China’s cities have experienced many environmental issues and metabolic disturbances since the nation-wide market-oriented “reform and opening-up” policy was adopted in the 1980s. To analyze urban reform policy impacts and metabolism sustainability at a settlement scale, this study provides an integrated analysis to evaluate settlement metabolism and sustainability using a combination of emergy analysis and sustainability indicators based on scrutiny of two typical settlements (one pre- and one post-reform. The results reveal that housing reform policy stimulated better planning and construction, thereby improving built environmental quality, mixed functional land use, and residential livability. The pre-reform work-unit settlements are comparatively denser in per capita area but have less mixed land use. Housing reform has spatially changed the work–housing balance and increased commuting travel demand. However, short commuting distances in pre-reform settlements will not always decrease overall motor vehicle usage. Integrating non-commuting transport with local mixed land-use functional planning is a necessary foundation for sustainable urban design. Functional planning should provide convenient facilities and infrastructure, green space, and a suitable household density, and allow for short travel distances; these characteristics are all present in the post-reform settlement.

Influence of uneven settlements of the curved glulam frames’ bearings on the cornice node’s stress-strain state

Directory of Open Access Journals (Sweden)

Денис Віталійович Михайловський

2016-07-01

Full Text Available Comparison analysis of the cornice node’s stress of three-hinged curved glulam frames that caused by uneven settlements of bearings are shown in the article. Three-dimensional finite elements model of the building using LIRA-SAPR 2013 was developed for research. Settlements were determined by the stratified method and by calculations of the system “substructures – foundations – constructions” using physically non-linear soil massive

A Comparative Study on Bearing Capacity of Shallow Foundations in Sand from N and ϕ

Science.gov (United States)

Sakleshpur, V. A.; Satyanarayana Reddy, C. N. V.

2017-12-01

This work presents a comparative study on the bearing capacity of strip, square, circular footings and raft foundations in sand, estimated from the standard penetration resistance, N, and the angle of shearing resistance, ϕ. The net safe bearing capacity estimated directly from N using Teng's equation is compared with that obtained from ϕ as per IS:6403. Likewise, the net safe settlement pressure determined from IS:8009 (Part 1), based on N, is compared with that attained from the semi-empirical approach of Schmertmann et al. A parametric study quantifies the effects of the standard penetration resistance and the size and depth of foundation on the net safe bearing capacity and the net safe settlement pressure of strip, square, circular footings and raft foundations in sand. Interactive charts are prepared in terms of the standard penetration resistance to highlight the appropriate method for the benefit of civil engineers.

INVESTIGATION OF STRAIN STATE OF BASE OF THE FRAGMENT’S MODEL OF THE PILE FOUNDATION DURING STAGED LOADING OF ITS ELEMENTS IN THE SOIL TANK

Directory of Open Access Journals (Sweden)

SEDIN V. L.

2017-04-01

Full Text Available Summary. Purpose. Changes of stress strain state of the fragment’s model of the pile foundation’s base depending on load sequence change should be investigated. Methodology. There are laboratory three test runs of the fragment’s model of the pile foundation carried out at the soil tank, unlike staged of loading and square of weight square on the soil under the plate raft with the including of pile. Results. There are laboratory confirmations of change of strain-stress state of pile foundation base depending on its elements’ load sequence change and confirmations of the influence of piles preloading on their settlement reduction. Originality. Carried out series of tests under the spatial invert with step-by-step loading of model elements of pile foundation fragments (the II and III test runs showed that such sequence of foundation load allows it to take heavier loads under the condition of the same values of settlement. The model of pile foundation’s fragment with additional loading of pile (III test run showed that such sequence of foundation load allows it to take heavier loads in comparison to the I test run. Practical value. Upon condition of staged including of all elements of the pile foundation, prestressed strain state (additional skin frictions, around the model of the pile, at some point, which facilitates the movement of the pile’s model, not connected with the plate. There are laboratory confirmations of dependencies that the more the weight square under the plate is, the greater the displacement of pile’s fragment. This effect can be useful for preloading piles in the real building, and to help align the piles' settling within the limits of the pile field, before the transfer of operational loads.

First additional language teaching in the foundation phase of schools in disadvantaged areas

OpenAIRE

Ellen Lenyai

2011-01-01

Second language learning in South African schools is of supreme importance given the multilingual nature of the country. However, there is no certainty that teachers in the foundation phase of schools in poor environments have the skills to teach literacy in the first additional language and produce competent learners. This investigation revealed that the methods that teachers used to teach English, as the first additional language did not develop children’s comprehension and communication sk...

Experimental Study on Vacuum Dynamic Consolidation Treatment of Soft Soil Foundation

Science.gov (United States)

Fu-lai, Ni; Xin, Wen; Xiao-bin, Zhang; Wei, Li

2017-11-01

In view of the deficiency of the saturated silt clay foundation reinforced by the dynamic consolidation method, combination the project of soft foundation treatment test area in Tangshan, the reaserch analysed indexes, included groundwater level, pore water pressure, settlement about soil layer and so on, by use of field tests and indoor geotechnical tests, The results showed that the whole reinforcement effect with vacuum dynamic compaction method to blow fill foundation is obvious, due to the result of vacuum precipitation, generally, the excess pore water pressure can be dissipated by 90% above in 2 days around and the effective compaction coefficient can reached more than 0.9,the research work in soft foundation treatment engineering provide a new method and thought to similar engineering.

Dynamic scour protection for off-shore wind turbine foundations. Edge scour tests and results

Energy Technology Data Exchange (ETDEWEB)

Kularatne, K.A.S.R.; Sumer, B.M.; Fredsoee, J.

2002-07-01

Sufficient protection cover for the foundation of offshore wind turbines is an essential part in maintaining the stability of the structure. In addition to the danger caused by the flow conditions existing in the sea, a sudden change in the bed topography would definitely cause a greater risk on the stability of a structure. A movement of a sand bank close to the structure could be one of the common examples of that kind. Therefore, the main objective of the present study is to investigate the scour process at the tip of a scour protection for an offshore wind turbine foundation under a steady uniform flow parallel to the structure, while a sand bank is moving close by. The physical model of a scour protection for an offshore wind turbine foundation, which forms basis for this report, was constructed in the 23m long, 2m wide and 0.5m deep steady flow fume of ISVA, Technical University of Denmark. The processes of scouring and settlement of stones mainly close to the tip of the protection layer were monitored under number of different flow and bottom conditions such as flow velocity (Shields parameter), slope of the sand bank, number of scour protection layers and different lateral slopes of the sand bank. All the tests were conducted under live-bed conditions. After 10 different tests, the following conclusions were reached: 1. Formation of horseshoe vortex in front of the scour protection layer and the contraction of streamlines due to the obstruction caused by the scour protection were identified as the major mechanisms of scour causing instability of stones, 2. When a lateral slope was present, on top of the two major mechanisms the scouring originated from the toe of the lateral slope too apparently propagated towards the joint between the sand bed and the scour protection, 3. The maximum scour depth normalized by the stone size (S/D) found increase with the Shields parameter but for higher values of Shields parameter it becomes pronounced, 4. The slope of the

Analysis of an underground structure settlement risk due to tunneling- A case study from Tabriz, Iran

Directory of Open Access Journals (Sweden)

Mohammad Javad Vahdatirad

2010-05-01

Full Text Available The tunnel of the Tabriz urban railway line 2 (TURL2, Iran, will pass through an underground commercial center onits way. Too little distance between the tunnel crown and the underground structure foundation will probably cause collapseor excessive settlement during the tunnel construction based on studied geotechnical conditions of the region. In this paper,a method of risk level assessment for various types of structures, such as frame and masonry structures, and various typesof foundation, such as continuous and isolated, is well defined and the risk level is classified. Moreover, the value of theunderground commercial center structure settlement is estimated using both empirical and numerical methods. The settlementrisk level of the commercial center structure is determined based on presented definitions about risk classification ofvarious types of structures. Consequently, tunneling processes in this section need a special monitoring system and consolidationmeasures before the passage of a tunnel boring machine.

Stone column settlement performance in structured anisotropic clays: the influence of creep

Directory of Open Access Journals (Sweden)

Brian G. Sexton

2016-10-01

Full Text Available The recently developed elasto-viscoplastic Creep-SCLAY1S model has been used in conjunction with PLAXIS 2D to investigate the effectiveness of vibro-replacement in a creep-prone clay. The Creep-SCLAY1S model accounts for anisotropy, bonding, and destructuration, and uses the concept of a constant rate of viscoplastic multiplier to calculate creep strain rate. A comparison of settlement improvement factors with and without creep indicates that ‘total’ settlement improvement factors (primary plus creep are lower than their ‘primary’ counterparts (primary settlement only. The lowest settlement improvement factors arise for analyses incorporating the effect of bonding and destructuration. Examination of the variations of vertical stress with time and depth has indicated that vertical stress is transferred from the soil to the column as the soil creeps. This results in additional column yielding. In addition, the radial and hoop stresses in the soil are lower for the ‘creep’ case. The reduced radial stresses lead to additional column bulging and hence more settlement, whereas the hoop stress reductions appear to be a secondary effect, caused by additional plastic deformation for the ‘creep’ case.

Social Foundations of Human Space Exploration

CERN Document Server

Dator, James A

2012-01-01

Social Foundations of Human Space Exploration presents a uniquely human perspective on the quest to explore space and to understand the universe through the lens of the arts, humanities, and social sciences. It considers early stories about the universe in various cultures; recent space fiction; the origins and cultural rationale for the space age; experiences of humans in space and their emerging interactions with robots and artificial intelligence; how humans should treat environments and alien life; and the alternative futures of space exploration and settlement.

15 CFR 785.17 - Settlement.

Science.gov (United States)

2010-01-01

... 15 Commerce and Foreign Trade 2 2010-01-01 2010-01-01 false Settlement. 785.17 Section 785.17... Settlement. (a) Settlements before issuance of a NOVA. When the parties have agreed to a settlement of the case prior to issuance of a NOVA, a settlement proposal consisting of a settlement agreement and order...

Settlement

Directory of Open Access Journals (Sweden)

John Frow

2011-04-01

Full Text Available The paper explores the idea of settlement in each of its three major senses: as a place of human habitation; as a fixed and stable order of habitation; and as a political consensus reconciling fractious groups. Arguing that traditional accounts of settlement depend, with a kind of pastoral nostalgia, upon a view of abstraction and social complexity as in themselves  harmful, it follows through the implications of the concept for ways of dealing with the stranger, and it uses a drawing by the nineteenth-century indigenous Australian artist Tommy McRae, done about 1890 and entitled Corroboree, or William Buckley and dancers from the Wathaurong people, to propose a counterfactual model through which a settlement with the stranger might be imagined.

Syncrude`s highway berm: part 3 of 5 - Soil parameters (pore pressure parameters and settlement from inundation)

Energy Technology Data Exchange (ETDEWEB)

Cameron, R.; Fong, V.; Ashton, C.; Strueby, B. [Syncrude Canada Ltd., Edmonton, AB (Canada)

1995-12-31

Difficulties in predicting pore fluid pressures in the fills composing the highway berm were discussed. The pore water pressures in the in-situ clay foundation units were expected to be very sensitive to water content. Over 200 piezometer tips were installed into fill and in situ soil units, and results of the measurements were reported. The in situ basal foundation clays and sands were found to have a similar pore pressure ratio of typically less than 0.25. Fill pore fluid pressure ratios determined in the field varied according to density when loose fills were compared to very dense fills. To illustrate, when the fill was 86% to 91% of maximum Standard Proctor Density, the pore pressure ratio value was not dependent on fluid content. When the fill was densely compacted to 98% Standard Proctor Density, the pore pressure ratio was largely dependent on the fluid content as it related to the optimum fluid content determined from Standard Proctor testing. Significant first-time wetting settlement was observed to occur with fills at initial densities of around 90% of maximum Standard Proctor dry density. Settlements for fills placed initially above 97% Standard Proctor Density generally had inundation settlements of less than 0.3% of fill thickness predicted from laboratory testing. 4 refs., 10 figs., 1 tab.

29 CFR 102.151 - Settlement.

Science.gov (United States)

2010-07-01

... 29 Labor 2 2010-07-01 2010-07-01 false Settlement. 102.151 Section 102.151 Labor Regulations... Expenses § 102.151 Settlement. The applicant and the General Counsel may agree on a proposed settlement of... on a proposed settlement of an award before an application has been filed, the proposed settlement...

17 CFR 10.108 - Settlements.

Science.gov (United States)

2010-04-01

... 17 Commodity and Securities Exchanges 1 2010-04-01 2010-04-01 false Settlements. 10.108 Section 10... to the Commission; Settlements § 10.108 Settlements. (a) When offers may be made. Parties may at any time during the course of the proceeding propose offers of settlement. All offers of settlement shall...

15 CFR 719.19 - Settlement.

Science.gov (United States)

2010-01-01

... 15 Commerce and Foreign Trade 2 2010-01-01 2010-01-01 false Settlement. 719.19 Section 719.19... Settlement. (a) Settlements before issuance of a NOVA. When the parties have agreed to a settlement of the case, the Director of the Office of Export Enforcement will recommend the settlement to the Secretary...

33 CFR 20.502 - Settlements.

Science.gov (United States)

2010-07-01

... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Settlements. 20.502 Section 20... Settlements § 20.502 Settlements. (a) The parties may submit a proposed settlement to the ALJ. (b) The proposed settlement must be in the form of a proposed decision, accompanied by a motion for its entry. The...

Analysis of Foundation of Tall R/C Chimney Incorporating Flexibility of Soil

Science.gov (United States)

Jayalekshmi, B. R.; Jisha, S. V.; Shivashankar, R.

2017-09-01

Three dimensional Finite Element (FE) analysis was carried out for 100 and 400 m high R/C chimneys having piled annular raft and annular raft foundations considering the flexibility of soil subjected to across-wind load. Stiffness of supporting soil and foundation were varied to evaluate the significance of Soil-Structure Interaction (SSI). The integrated chimney-foundation-soil system was analysed by finite element software ANSYS based on direct method of SSI assuming linear elastic material behaviour. FE analyses were carried out for two cases of SSI namely, (1) chimney with annular raft foundation and (2) chimney with piled annular raft foundation. The responses in raft such as bending moments and settlements were evaluated for both the cases and compared to those obtained from the conventional method of analysis of annular raft foundation. It is found that the responses in raft vary considerably depending on the stiffness of the underlying soil and the stiffness of foundation. Piled raft foundations are better suited for tall chimneys to be constructed in loose or medium sand.

Transport corridors and settlements in a region. Linking settlements to public transport

Directory of Open Access Journals (Sweden)

Mojca Šašek Divjak

2004-01-01

Full Text Available The focus of the article is conditioning settlement to public transport on the regional and urban level. Similar to occurrences in Western Europe even in Slovenia strong settlement pressures and issues tied to development of suburbanisation are emerging in wider hinterlands of larger cities. In regional centres, where strong transport flows with frequent congestion happen, public transport should be the backbone of the transport system. It is important for consolidation of larger gravitation areas, especially conurbations. We can nevertheless establish that parallel to increasing use of private cars, the use of public transport is decreasing. Thus the present condition demands improvements of transport systems and suitable settlement density in conjunction with development of public transport. This can be achieved only by synergetic linking of public transport development and physical planning in a sustainable settlement system. In the Ljubljana functional region we specifically dealt with links between settlement and the regional public transport system, above all the proposed regional light-railway and tram system in the strict urban area. The decentralised denser settlement model is presented. Based on the study concerning settlement development in the railway corridors we proposed potential possibilities for denser settlement in the immediate areas of suburban railway stations in the northern part of the region, from Črnuče to Kamnik.

Use of RI-cone penetrometer in clay foundations

International Nuclear Information System (INIS)

Mimura, Mamoru; Shibata, Toru; Shrivastava, A.K.

1993-01-01

RI cone penetrometer tests are carried out at four different sites. The foundation grounds discussed here mainly consist of clayey materials. The measured results by RI cone penetrometers are shown for Kyobashi, Hachirougata, Kurihama and Kinkai Bay site. According to comparison of water content and density profiles by RI cone measurement with the conventional testing results, RI cone penetrometers are proved to be versatile tools for site investigation. Settlement assessment by RI cone penetrometer is also discussed by exemplifying the embankment at Kinkai Bay site. Elasto-vis-coplastic finite element analysis correspondingly performed strongly supports the RI cone based assessment. Repeated use of RI cone penetrometer with the advance of construction enables us to assess the consolidation process of the clay foundation. (author)

TARGET 2 and Settlement Finality

Directory of Open Access Journals (Sweden)

Ivan MANGATCHEV

2011-03-01

Full Text Available This article examines how TARGET 2 as system implements the idea of settlement finality regulated by Directive 98/26 EC of the European parliament and of the Council of 19 May 1998 on settlement finality in payment and securities settlement systems (Settlement Finality Directive and Directive 2009/44/EC of the European parliament and of the Council of 6 May 2009 amending Directive 98/26/EC on settlement finality in payment and securities settlement systems and Directive 2002/47/EC on financial collateral arrangements as regards linked systems and credit claims (Directive 2009/44/EC. As the title of the arti and finality of the settlement in this system.

A basis of settlement: Economic foundations of permanent pioneer communities

Science.gov (United States)

Jones, Eric M.

1992-01-01

High transport costs will dominate the course of lunar development. During the earliest phases, when lunar facilities consist of a research and resource development complex with staff serving tours of a few months, transport costs will encourage local production of fuel, food, and building materials. Once these capabilities are in place and the number of personnel grows to a few hundred, staff rotation might well dominate transport budgets. At that point it would make economic sense to encourage some members of staff to become permanent residents. By analogy with early British settlement in Australia, a vigorous private sector economy could emerge if the lunar organization provided quasi-export earnings through its role as the community's major employer and as the major buyer of locally produced goods. By providing such a market for goods and services, the lunar organization would not only provide a means whereby permanent residents could support themselves, but could also accelerate the process of replacing imported goods with local manufacturers, thereby reducing the cost of operations. By analogy with recent Alaskan experience, if the resource development activity started making money from sales to orbital customers, export taxes and/or royalty payments could also provide means by which a lunar community could support itself.

Research on dynamic creep strain and settlement prediction under the subway vibration loading.

Science.gov (United States)

Luo, Junhui; Miao, Linchang

2016-01-01

This research aims to explore the dynamic characteristics and settlement prediction of soft soil. Accordingly, the dynamic shear modulus formula considering the vibration frequency was utilized and the dynamic triaxial test conducted to verify the validity of the formula. Subsequently, the formula was applied to the dynamic creep strain function, with the factors influencing the improved dynamic creep strain curve of soft soil being analyzed. Meanwhile, the variation law of dynamic stress with sampling depth was obtained through the finite element simulation of subway foundation. Furthermore, the improved dynamic creep strain curve of soil layer was determined based on the dynamic stress. Thereafter, it could to estimate the long-term settlement under subway vibration loading by norms. The results revealed that the dynamic shear modulus formula is straightforward and practical in terms of its application to the vibration frequency. The values predicted using the improved dynamic creep strain formula closed to the experimental values, whilst the estimating settlement closed to the measured values obtained in the field test.

Causes of informal settlements in Ekurhuleni Metropolitan Municipality: An exploration

Directory of Open Access Journals (Sweden)

Noah K. Marutlulle

2017-08-01

Full Text Available This article aims to explore the causes of informal settlements in Ekurhuleni Metropolitan Municipality (EMM. The article strongly challenges the view that the cause of informal settlements in EMM and other parts of South Africa is predominantly the apartheid government and agrees with literature which provides evidence that to a larger extent, the present government, not the apartheid government, is one of the dominant causes of informal settlements. The article further establishes a common and fertile ground for the convergence of the different views and perspectives into variables which, in addition to the present government, include population growth, government economic policies, economic variables, housing shortage, unavailability of land and unaffordability as the real causes of informal settlements in EMM.

16 CFR 1025.26 - Settlements.

Science.gov (United States)

2010-01-01

... 16 Commercial Practices 2 2010-01-01 2010-01-01 false Settlements. 1025.26 Section 1025.26... PROCEEDINGS Prehearing Procedures, Motions, Interlocutory Appeals, Summary Judgments, Settlements § 1025.26 Settlements. (a) Availability. Any party shall have the opportunity to submit an offer of settlement to the...

49 CFR 1016.306 - Settlement.

Science.gov (United States)

2010-10-01

... 49 Transportation 8 2010-10-01 2010-10-01 false Settlement. 1016.306 Section 1016.306... Settlement. The applicant and agency counsel may agree on a proposed settlement of the award before final action on the application, either in connection with a settlement of the underlying proceeding, or after...

47 CFR 1.1525 - Settlement.

Science.gov (United States)

2010-10-01

... 47 Telecommunication 1 2010-10-01 2010-10-01 false Settlement. 1.1525 Section 1.1525... Settlement. The applicant and Bureau counsel may agree on a proposed settlement of the award before final action on the application, either in connection with a settlement of the underlying proceeding, or after...

29 CFR 2200.100 - Settlement.

Science.gov (United States)

2010-07-01

... 29 Labor 9 2010-07-01 2010-07-01 false Settlement. 2200.100 Section 2200.100 Labor Regulations... Miscellaneous Provisions § 2200.100 Settlement. (a) Policy. Settlement is permitted and encouraged by the... parties include any particular language in a settlement agreement, but does require that the agreement...

39 CFR 962.26 - Settlement.

Science.gov (United States)

2010-07-01

... 39 Postal Service 1 2010-07-01 2010-07-01 false Settlement. 962.26 Section 962.26 Postal Service... CIVIL REMEDIES ACT § 962.26 Settlement. (a) Either party may make offers of settlement or proposals of... settlement terms to the Attorney General, as appropriate. [59 FR 51860, Oct. 13, 1994] ...

49 CFR 826.35 - Settlement.

Science.gov (United States)

2010-10-01

... 49 Transportation 7 2010-10-01 2010-10-01 false Settlement. 826.35 Section 826.35 Transportation... Settlement. The applicant and agency counsel may agree on a proposed settlement of the award before final action on the application, either in connection with a settlement of the underlying proceeding, or after...

17 CFR 148.25 - Settlement.

Science.gov (United States)

2010-04-01

... 17 Commodity and Securities Exchanges 1 2010-04-01 2010-04-01 false Settlement. 148.25 Section 148... Considering Applications § 148.25 Settlement. The applicant may propose settlement of the award to the Commission before final action on the application, either in connection with a settlement of the adjudicatory...

7 CFR 1.198 - Settlement.

Science.gov (United States)

2010-01-01

... 7 Agriculture 1 2010-01-01 2010-01-01 false Settlement. 1.198 Section 1.198 Agriculture Office of....198 Settlement. The applicant and agency counsel may agree on a proposed settlement of the award before final action on the application, either in connection with a settlement of the underlying...

17 CFR 171.12 - Settlement.

Science.gov (United States)

2010-04-01

... 17 Commodity and Securities Exchanges 1 2010-04-01 2010-04-01 false Settlement. 171.12 Section 171... RESPONSIBILITY ACTIONS General Provisions § 171.12 Settlement. At any time before the Commission has reached a... settlement agreement. If, in its view, the settlement is consistent with the public interest, the Commission...

49 CFR 511.26 - Settlement.

Science.gov (United States)

2010-10-01

... 49 Transportation 6 2010-10-01 2010-10-01 false Settlement. 511.26 Section 511.26 Transportation...; Summary Judgment; Settlement § 511.26 Settlement. (a) Applicability. This section applies only to cases of..., 89 Stat. 911 (15 U.S.C. section 2007(3)). Settlement in other cases may be made only in accordance...

31 CFR 501.710 - Settlement.

Science.gov (United States)

2010-07-01

... 31 Money and Finance: Treasury 3 2010-07-01 2010-07-01 false Settlement. 501.710 Section 501.710... the Enemy Act (TWEA) Penalties § 501.710 Settlement. (a) Availability. Either the Director or any..., propose an offer of settlement. The amount accepted in settlement may be less than the civil penalty that...

24 CFR 14.320 - Settlement.

Science.gov (United States)

2010-04-01

... 24 Housing and Urban Development 1 2010-04-01 2010-04-01 false Settlement. 14.320 Section 14.320... Applications § 14.320 Settlement. The applicant and agency counsel may agree on a proposed settlement of the award before final action on the application, either in connection with a settlement of the underlying...

10 CFR 851.41 - Settlement.

Science.gov (United States)

2010-01-01

... 10 Energy 4 2010-01-01 2010-01-01 false Settlement. 851.41 Section 851.41 Energy DEPARTMENT OF ENERGY WORKER SAFETY AND HEALTH PROGRAM Enforcement Process § 851.41 Settlement. (a) DOE encourages settlement of a proceeding under this subpart at any time if the settlement is consistent with this part. The...

10 CFR 12.305 - Settlement.

Science.gov (United States)

2010-01-01

... 10 Energy 1 2010-01-01 2010-01-01 false Settlement. 12.305 Section 12.305 Energy NUCLEAR... Considering Applications § 12.305 Settlement. The applicant and the NRC counsel may agree on a proposed settlement of the award before final action on the application, either in connection with a settlement of the...

10 CFR 590.309 - Settlements.

Science.gov (United States)

2010-01-01

... 10 Energy 4 2010-01-01 2010-01-01 false Settlements. 590.309 Section 590.309 Energy DEPARTMENT OF... RESPECT TO THE IMPORT AND EXPORT OF NATURAL GAS Procedures § 590.309 Settlements. The parties may conduct settlement negotiations. If settlement negotiations are conducted during a conference, at the request of one...

7 CFR 1427.21 - Settlement.

Science.gov (United States)

2010-01-01

... 7 Agriculture 10 2010-01-01 2010-01-01 false Settlement. 1427.21 Section 1427.21 Agriculture... § 1427.21 Settlement. (a) The settlement of cotton loans will be made by CCC on the basis of the quality... maximum storage credit rates as determined and announced by CCC. (b) For purposes of settlements for...

14 CFR 15.109 - Settlements.

Science.gov (United States)

2010-01-01

... 14 Aeronautics and Space 1 2010-01-01 2010-01-01 false Settlements. 15.109 Section 15.109... Act of 1958 § 15.109 Settlements. (a) A publisher may not settle a claim with another party, for which... publisher submits a copy of the proposed settlement, and a statement justifying the settlement, to the Chief...

12 CFR 747.612 - Settlement.

Science.gov (United States)

2010-01-01

... 12 Banks and Banking 6 2010-01-01 2010-01-01 false Settlement. 747.612 Section 747.612 Banks and... Board Adjudications § 747.612 Settlement. The applicant and counsel for NCUA may agree on a proposed settlement of the award before final action on the application, either in connection with a settlement of the...

7 CFR 1434.19 - Settlement.

Science.gov (United States)

2010-01-01

... 7 Agriculture 10 2010-01-01 2010-01-01 false Settlement. 1434.19 Section 1434.19 Agriculture... FOR HONEY § 1434.19 Settlement. The value of the settlement of loans shall be made by CCC on the... commodity: (1) If the value of the collateral at settlement is less than the amount due, the producer shall...

Spatiotemporal Variation of Driving Forces for Settlement Expansion in Different Types of Counties

Directory of Open Access Journals (Sweden)

Guanglong Dong

2015-12-01

Full Text Available Understanding the process of settlement expansion and the spatiotemporal variation of driving forces is the foundation of rational and specific planning for sustainable development. However, little attention has been paid to the spatiotemporal differences of driving forces among different counties, especially when they are representatives of different development types. This study used Guanyun, Kunshan and Changshu as case studies, and binary logistic regression was employed. The results showed that the expansion rates of Kunshan and Changshu were 5.55 and 3.93 times higher than that of Guanyun. The combinations and relative importance of drivers varied with counties and periods. The change in the number of driving forces can be divided into three stages: increasing stage, decreasing stage, and stable stage. In the relatively developed counties, Kunshan and Changshu, the importance of population is decreased, while it remain an important factor in the less developed county, Guanyun. In addition, the effect of GDP stays the same in Kunshan while it becomes the most important factor in Changshu. The distance to the main road and the distance to town are increasingly important in Kunshan and Guanyun, and distance to town has been the only common factor in the last period, indicating the discrepancy is increased. The relative importance of distance to a lake in Kunshan and Changshu increased, reflecting the role of increasing tourism in accelerating settlement expansion.

Initial settlements of rock fills on soft clay

OpenAIRE

Pedersen, Truls Martens

2012-01-01

Rock fills that hit the seabed will remold the underlying material. If this material is a clay with sufficiently low shear strength, it will adopt rheological properties, causing flow through the rock fill, and contributing to the initial settlements of the rock fill in addition to conventional consolidation theory. The settlements of the rocks depend upon the height of the rock fill and how the rocks have been laid out. This is due to the viscosity of the clay, and the fact that clay is thix...

Generation of stress-strain state in combined strip pile foundation beds through pressing of soil

Directory of Open Access Journals (Sweden)

Stepanov Maxim

2017-01-01

Full Text Available When erecting high-rise buildings, weak underlying soils cause a number of problems in design and construction. In order to ensure the required non-exceedance of the ultimate limit settlements, the combined strip pile foundation has been developed allowing the soil bed to be pre-stressed. This is achieved by injection of pressurized mortar (pressing. The paper analyzes the effect of soil pre-stressing followed by pressing of foundation with the cement mortar, as applied to existing structures using the Plaxis 3D software package in conditions of volume deformation and the Hardening Soil Model. Variable order of foundation pressing allows the required parameters of soil bed to be achieved in plan and depth, thus improving interaction with the foundation and superstructure.

Evaluation of Induced Settlements of Piled Rafts in the Coupled Static-Dynamic Loads Using Neural Networks and Evolutionary Polynomial Regression

Directory of Open Access Journals (Sweden)

Ali Ghorbani

2017-01-01

Full Text Available Coupled Piled Raft Foundations (CPRFs are broadly applied to share heavy loads of superstructures between piles and rafts and reduce total and differential settlements. Settlements induced by static/coupled static-dynamic loads are one of the main concerns of engineers in designing CPRFs. Evaluation of induced settlements of CPRFs has been commonly carried out using three-dimensional finite element/finite difference modeling or through expensive real-scale/prototype model tests. Since the analyses, especially in the case of coupled static-dynamic loads, are not simply conducted, this paper presents two practical methods to gain the values of settlement. First, different nonlinear finite difference models under different static and coupled static-dynamic loads are developed to calculate exerted settlements. Analyses are performed with respect to different axial loads and pile’s configurations, numbers, lengths, diameters, and spacing for both loading cases. Based on the results of well-validated three-dimensional finite difference modeling, artificial neural networks and evolutionary polynomial regressions are then applied and introduced as capable methods to accurately present both static and coupled static-dynamic settlements. Also, using a sensitivity analysis based on Cosine Amplitude Method, axial load is introduced as the most influential parameter, while the ratio l/d is reported as the least effective parameter on the settlements of CPRFs.

The reliability of multistory buildings with the effect of non-uniform settlements of foundation

Science.gov (United States)

Al'Malul, Rafik; Gadzhuntsev, Michail

2018-03-01

The issue is the evaluation of reliability of construction considering the influence of the variation of the support settlement, which is changing during the lifetime of constructions due to the consolidation process of the ground. Recently, the specialists give special emphasis to the necessity to develop the methods for the estimation of reliability and durability of structures. The problem, the article considers, is the determination of the reliability of multistory buildings with non-uniform changing-in-time sediments caused by the consolidation process in soils. Failure of structures may occur before the draft reaches it`s stabilizing value, because of the violations of the conditions of normal use.

Geoportal as a way for monitoring land settlements

Directory of Open Access Journals (Sweden)

Наталя Бубир

2016-10-01

Full Text Available The use of geoportals will improve land monitoring through timely detection of changes in land conditions, mobility access to geospatial data. The result of cadastre geoportals analysis of leading countries, including France, Germany, Great Britain, Austria, USA, Canada, has indicated that their content is correlated to cadastre features in one country and often do not contain complex issues of land monitoring settlements. In Ukraine, there is no public online mapping resource of this topic. It is proposed to establish specialized geoportal monitoring land settlements for public use. The geoportal contents should include an interactive map of each settlement, text information about settlements, laws and regulations, data about existing land use, including land-use violations and carried out or planned environmental activities. An important component of this portal is a personal user panel (Personal office, where he can view, save, print information that is of interest to him, including application forms to the local land management. On this basis we have developed a geoportal monitoring land settlements of Stepnogorsk village council within the student’s research work as part of the relevant geoportals in Zaporizhzhia region. The portal main menu includes: Settlements of Zaporizhzhia region; Monitoring land settlements; Land environmental; Virtual Tour; News. Additional menu contains five tabs: Home (go to home page geoportals; laws; Maps; Photo Gallery; Personal office. Interactive maps of settlements are based on Google maps. Map content includes mapping settlement’s functional areas and distribution of adverse natural and anthropogenic processes. The main map’s advantage is active zone, clicking on which the user is able to see which process is unfavorable in the territory, and which intended purpose is in this land. The user can also edit the map by his personal office. Overall, portal development within student

The National Advisory Committee on Hyperkinesis and Food Additives. Final Report to the Nutrition Foundation.

Science.gov (United States)

Nutrition Foundation, Inc., Washington, DC.

In response to the issues raised by B. Feingold regarding the possible role of food additives as a cause of hyperactivity and learing disability, the Nutrition Foundation organized a critical review of Feinfold's claims by a group of behavioral and medical scientists. Among the cliams made by Feingold was that, when treated with the salicylate and…

HSC Foundation

Science.gov (United States)

... in disability information or services and that add value to our existing programs. The Foundation also works to bring additional support to initiatives by serving as funding partners on projects that have local impact and national relevance. Supporting a Continuum of Care The HSC Foundation ...

Subsidence and settlement and their effect on shallow land burial

International Nuclear Information System (INIS)

Abeele, W.V.

1985-01-01

Subsidence and settlement are phenomena that are much more destructive than generally thought. In shallow land burials they may lead to cracking of the overburden and eventual exposure and escape of waste material. The primary causes are consolidation and cave-ins. Laboratory studies performed at Los Alamos permit us to predict settlement caused by consolidation or natural compaction of the crushed tuff overburden. Examples of expected settlement and subsidence are calculated based on the known geotechnical characteristics of crushed tuff. The same thing is done for bentonite/tuff mixes because some field experiments were performed using this additive (bentonite) to reduce the hydraulic conductivity of the crushed tuff. Remedial actions, i.e., means to limit the amount of settlement, are discussed. Finally, we briefly comment on our current field experiment, which studies the influence of subsidence on layered systems in general and on biobarriers in particular

Sound Settlements

DEFF Research Database (Denmark)

Mortensen, Peder Duelund; Hornyanszky, Elisabeth Dalholm; Larsen, Jacob Norvig

2013-01-01

Præsentation af projektresultater fra Interreg forskningen Sound Settlements om udvikling af bæredygtighed i det almene boligbyggerier i København, Malmø, Helsingborg og Lund samt europæiske eksempler på best practice......Præsentation af projektresultater fra Interreg forskningen Sound Settlements om udvikling af bæredygtighed i det almene boligbyggerier i København, Malmø, Helsingborg og Lund samt europæiske eksempler på best practice...

28 CFR 24.304 - Settlement.

Science.gov (United States)

2010-07-01

... 28 Judicial Administration 1 2010-07-01 2010-07-01 false Settlement. 24.304 Section 24.304... DEPARTMENT OF JUSTICE ADMINISTRATIVE PROCEEDINGS Procedures for Considering Applications § 24.304 Settlement. A prevailing party and Department counsel may agree on a proposed settlement of an award before...

17 CFR 201.240 - Settlement.

Science.gov (United States)

2010-04-01

... 17 Commodity and Securities Exchanges 2 2010-04-01 2010-04-01 false Settlement. 201.240 Section... of Practice Initiation of Proceedings and Prehearing Rules § 201.240 Settlement. (a) Availability... party to a proceeding already instituted, may, at any time, propose in writing an offer of settlement...

49 CFR 6.29 - Settlement.

Science.gov (United States)

2010-10-01

... 49 Transportation 1 2010-10-01 2010-10-01 false Settlement. 6.29 Section 6.29 Transportation... PROCEEDINGS Procedures for Considering Applications § 6.29 Settlement. The applicant and agency counsel may agree on a proposed settlement of the award before final action on the application, either in connection...

40 CFR 17.24 - Settlement.

Science.gov (United States)

2010-07-01

... 40 Protection of Environment 1 2010-07-01 2010-07-01 false Settlement. 17.24 Section 17.24... JUSTICE ACT IN EPA ADMINISTRATIVE PROCEEDINGS Procedures for Considering Applications § 17.24 Settlement. A prevailing party and EPA counsel may agree on a proposed settlement of an award before final...

37 CFR 11.26 - Settlement.

Science.gov (United States)

2010-07-01

... 37 Patents, Trademarks, and Copyrights 1 2010-07-01 2010-07-01 false Settlement. 11.26 Section 11... Disciplinary Proceedings; Jurisdiction, Sanctions, Investigations, and Proceedings § 11.26 Settlement. Before or after a complaint under § 11.34 is filed, a settlement conference may occur between the OED...

15 CFR 904.213 - Settlements.

Science.gov (United States)

2010-01-01

... 15 Commerce and Foreign Trade 3 2010-01-01 2010-01-01 false Settlements. 904.213 Section 904.213 Commerce and Foreign Trade Regulations Relating to Commerce and Foreign Trade (Continued) NATIONAL OCEANIC... and Appeal Procedures General § 904.213 Settlements. If settlement is reached before the Judge has...

24 CFR 3800.60 - Settlements.

Science.gov (United States)

2010-04-01

... 24 Housing and Urban Development 5 2010-04-01 2010-04-01 false Settlements. 3800.60 Section 3800... DEVELOPMENT INVESTIGATIONS IN CONSUMER REGULATORY PROGRAMS § 3800.60 Settlements. (a) At any time during an investigation, the Department and the parties subject to an investigation may conduct settlement negotiations...

14 CFR 1262.305 - Settlement.

Science.gov (United States)

2010-01-01

... 14 Aeronautics and Space 5 2010-01-01 2010-01-01 false Settlement. 1262.305 Section 1262.305... PROCEEDINGS Procedures for Considering Applications § 1262.305 Settlement. The applicant and agency counsel may agree on a proposed settlement of the award before final action on the application, either in...

5 CFR 2610.306 - Settlement.

Science.gov (United States)

2010-01-01

... 5 Administrative Personnel 3 2010-01-01 2010-01-01 false Settlement. 2610.306 Section 2610.306... ACCESS TO JUSTICE ACT Procedures for Considering Applications § 2610.306 Settlement. The applicant and agency counsel may agree on a proposed settlement of the award before final action on the application...

The Finite Elements Method (FEM versus traditional Methods (TM, in the estimation of settlement and modulus of soil reaction for foundation slabs design on soils with natural or man-made cavities

Directory of Open Access Journals (Sweden)

Escolano-Sánchez, F.

2015-03-01

Full Text Available Direct foundations with continuous elements, such as slabs, provide more advantages than direct foundations with isolated elements, such as footings, and deep foundations, such as piles, in the case of soil with natural or man-made cavities. The slabs are usually designed by two-dimensional models which show their shape on the plant, on a lineal elastic support, represented by a modulus of soil reaction. Regarding the settlement estimation, the following article compares the Finite Elements Method (FEM versus the classical Method (CM to select the modulus of soil reaction used to design foundations slabs in sensitive soils and sites with possible cavities or collapses. This analysis includes one of these cavities in the design to evaluate the risk of fail.Las cimentaciones directas con elementos continuos «losas», tienen ventajas sobre las cimentaciones directas con elementos aislados «zapatas» y sobre las cimentaciones profundas «pilotes», frente a la presencia de terrenos problemáticos. Las losas se diseñan de forma habitual con modelos bidimensionales que representan su forma en planta, apoyada en un medio elástico y lineal, representado por un módulo de balasto. En el presente artículo se realiza un análisis comparativo, para la estimación de asientos, entre el Método de Elementos Finitos (FEM y el Método Clásico (MC, para la elección de los módulos de balasto que se utilizan en el diseño de losas de cimentación en terrenos con blandones y cavidades naturales o antrópicas. Este análisis considera el peligro de la presencia de una de estas cavidades dentro de su diseño, de esta forma, el riesgo de fallo puede ser valorado por ambos métodos.

Requirements for Space Settlement Design

Science.gov (United States)

Gale, Anita E.; Edwards, Richard P.

2004-02-01

When large space settlements are finally built, inevitably the customers who pay for them will start the process by specifying requirements with a Request for Proposal (RFP). Although we are decades away from seeing the first of these documents, some of their contents can be anticipated now, and provide insight into the variety of elements that must be researched and developed before space settlements can happen. Space Settlement Design Competitions for High School students present design challenges in the form of RFPs, which predict basic requirements for space settlement attributes in the future, including structural features, infrastructure, living conveniences, computers, business areas, and safety. These requirements are generically summarized, and unique requirements are noted for specific space settlement locations and applications.

22 CFR 134.25 - Settlement.

Science.gov (United States)

2010-04-01

... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Settlement. 134.25 Section 134.25 Foreign... Considering Applications § 134.25 Settlement. The applicant and the Department of State may agree on a proposed settlement of the award before final action on the application, either in connection with a...

10 CFR 1023.324 - Settlement.

Science.gov (United States)

2010-01-01

... 10 Energy 4 2010-01-01 2010-01-01 false Settlement. 1023.324 Section 1023.324 Energy DEPARTMENT OF... Justice Act Procedures for Considering Applications § 1023.324 Settlement. The applicant and agency counsel may agree on a proposed settlement of the award before final action on the application, either in...

15 CFR 990.25 - Settlement.

Science.gov (United States)

2010-01-01

... 15 Commerce and Foreign Trade 3 2010-01-01 2010-01-01 false Settlement. 990.25 Section 990.25... DAMAGE ASSESSMENTS Authorities § 990.25 Settlement. Trustees may settle claims for natural resource damages under this part at any time, provided that the settlement is adequate in the judgment of the...

29 CFR 2204.306 - Settlement.

Science.gov (United States)

2010-07-01

... 29 Labor 9 2010-07-01 2010-07-01 false Settlement. 2204.306 Section 2204.306 Labor Regulations... Procedures for Considering Applications § 2204.306 Settlement. The applicant and the Secretary may agree on a proposed settlement of the award before final action on the application, either in connection with a...

The morphological /settlement pattern classification of South African settlements based on a settlement catchment approach, to inform facility allocation and service delivery

CSIR Research Space (South Africa)

Sogoni, Z

2016-07-01

Full Text Available / settlement pattern classification of South African settlements based on a settlement catchment approach, to inform facility allocation and service delivery Zukisa Sogoni Planning Africa Conference 2016 4 July 2Project Focus and Background • CSIR... services. • Purpose is to support application & planning for new investment & prevent “unsustainable” investments / White elephants. 3Outputs • National set of service delivery catchments • Profile information per individual catchment • Ranking...

Subsidence and settlement and their effect on shallow land burial

International Nuclear Information System (INIS)

Abeele, W.V.

1985-01-01

Subsidence and settlement are phenomena that are much more destructive than generally thought. In shallow land burials they may lead to cracking of the overburden and eventual exposure and escape of waste material. The primary causes are consolidation and cave-ins. Laboratory studies performed at Los Alamos permit us to predict settlement caused by consolidation or natural compaction of the crushed tuff overburden. Examples of expected settlement and subsidence are calculated based on the known geotechnical characteristics of crushed tuff. The same thing is done for bentonite/tuff mixes because some field experiments were performed using this additive (bentonite) to reduce the hydraulic conductivity of the crushed tuff. Remedial actions, i.e., means to limit the amount of settlement, are discussed. Finally, we briefly comment on our current field experiment, which studies the influence of subsidence on layered systems, in general, and on biobarriers, in particular. 16 references, 7 figures, 5 tables

Socio spatial adaptation as a resilience form of native unplanned settlement in confrontation with new planned settlement development pressure (case study: enclave native settlement in Serpong, Tangerang)

Science.gov (United States)

Ischak, Mohammad; Setioko, Bambang; Nurgandarum, Dedes

2017-12-01

Urban growth refers to expansion of a metropolitan into sub urban areas as the surrounding environment, with no exception of Jakarta city due to limited availability and high price of land within the city. The city of Jakarta, as a metropolitan, carries of expansion in its surrounding environment including Tangerang. Privat developers may an important role in this urban growth through their large scale of new settlement development project. The formation of establishment of enclave native unplanned sub urban settlement scattered within planned new settlement in Tangerang is to be an consequence of Jakarta urban growth. This fenomena could be comprehended as a form of resilience native settlement in confrontation with the new planned settlement pressure. The aim of this research, presented in this paper is to understand the socio-spatial concept of those enclave native settlement as an adaptation form to the new planned settlement pressure. Through descriptive qualitative research method, with indepth interview as a main research instrument, this research could depict or uncover the facts that there are various form of socio-spatial adaptation as the main theme of resilience native suburban settlement formation.

29 CFR 101.7 - Settlements.

Science.gov (United States)

2010-07-01

... 29 Labor 2 2010-07-01 2010-07-01 false Settlements. 101.7 Section 101.7 Labor Regulations Relating... Section 10 (a) to (i) of the Act and Telegraph Merger Act Cases § 101.7 Settlements. Before any complaint... for the submission and consideration of facts, argument, offers of settlement, or proposals of...

15 CFR 18.19 - Settlement.

Science.gov (United States)

2010-01-01

... 15 Commerce and Foreign Trade 1 2010-01-01 2010-01-01 false Settlement. 18.19 Section 18.19... Procedures for Considering Applications § 18.19 Settlement. The applicant and agency counsel may agree on a proposed settlement of the award before final action on the application, either in connection with a...

14 CFR 14.25 - Settlement.

Science.gov (United States)

2010-01-01

... 14 Aeronautics and Space 1 2010-01-01 2010-01-01 false Settlement. 14.25 Section 14.25 Aeronautics... IMPLEMENTING THE EQUAL ACCESS TO JUSTICE ACT OF 1980 Procedures for Considering Applications § 14.25 Settlement. The applicant and agency counsel may agree on a proposed settlement of the award before final action...

29 CFR 2704.305 - Settlement.

Science.gov (United States)

2010-07-01

... 29 Labor 9 2010-07-01 2010-07-01 false Settlement. 2704.305 Section 2704.305 Labor Regulations... Settlement. In the event that counsel for the Secretary and an applicant agree to settle an EAJA claim after... of the settlement and request dismissal of the application. [63 FR 63177, Nov. 12, 1998] ...

24 CFR 1720.180 - Settlements.

Science.gov (United States)

2010-04-01

... 24 Housing and Urban Development 5 2010-04-01 2010-04-01 false Settlements. 1720.180 Section 1720... Proceedings General Provisions § 1720.180 Settlements. Parties may propose in writing, at any time during the course of a proceeding, offers of settlement which shall be submitted to the Secretary. If determined to...

39 CFR 960.17 - Settlement.

Science.gov (United States)

2010-07-01

... 39 Postal Service 1 2010-07-01 2010-07-01 false Settlement. 960.17 Section 960.17 Postal Service... ACT IN POSTAL SERVICE PROCEEDINGS Procedures for Considering Applications § 960.17 Settlement. The applicant and the Postal Service may agree on a proposed settlement of the award before final action on the...

39 CFR 958.23 - Settlement.

Science.gov (United States)

2010-07-01

... 39 Postal Service 1 2010-07-01 2010-07-01 false Settlement. 958.23 Section 958.23 Postal Service..., CLEAN-UP COSTS AND DAMAGES FOR VIOLATION OF HAZARDOUS MATERIAL REGULATIONS § 958.23 Settlement. Either party may make offers of settlement or proposals of adjustment at any time. The Determining Official has...

5 CFR 2430.10 - Settlement.

Science.gov (United States)

2010-01-01

... 5 Administrative Personnel 3 2010-01-01 2010-01-01 false Settlement. 2430.10 Section 2430.10... FEDERAL LABOR RELATIONS AUTHORITY AWARDS OF ATTORNEY FEES AND OTHER EXPENSES § 2430.10 Settlement. The applicant and the General Counsel may agree on a proposed settlement of the award before final action on the...

19 CFR 212.24 - Settlement.

Science.gov (United States)

2010-04-01

... 19 Customs Duties 3 2010-04-01 2010-04-01 false Settlement. 212.24 Section 212.24 Customs Duties... IMPLEMENTATION OF THE EQUAL ACCESS TO JUSTICE ACT Procedures for Considering Applications § 212.24 Settlement. The applicant and the Commission may agree on a proposed settlement of the award before final action...

45 CFR 13.24 - Settlements.

Science.gov (United States)

2010-10-01

... 45 Public Welfare 1 2010-10-01 2010-10-01 false Settlements. 13.24 Section 13.24 Public Welfare... ACT IN AGENCY PROCEEDINGS Procedures for Considering Applications § 13.24 Settlements. The applicant and the agency's litigating party may agree on a proposed settlement of the award at any time prior to...

29 CFR 16.303 - Settlement.

Science.gov (United States)

2010-07-01

... 29 Labor 1 2010-07-01 2010-07-01 true Settlement. 16.303 Section 16.303 Labor Office of the Secretary of Labor EQUAL ACCESS TO JUSTICE ACT Procedures for Considering Applications § 16.303 Settlement. The applicant and agency counsel may agree on a proposed settlement of the award before final action...

7 CFR 1.345 - Settlement.

Science.gov (United States)

2010-01-01

... 7 Agriculture 1 2010-01-01 2010-01-01 false Settlement. 1.345 Section 1.345 Agriculture Office of... Under the Program Fraud Civil Remedies Act of 1986 § 1.345 Settlement. (a) A respondent may make offers of compromise of settlement at any time. (b) The reviewing official has the exclusive authority to...

17 CFR 201.54 - Settlement.

Science.gov (United States)

2010-04-01

... 17 Commodity and Securities Exchanges 2 2010-04-01 2010-04-01 false Settlement. 201.54 Section 201... Regulations Pertaining to the Equal Access to Justice Act § 201.54 Settlement. The applicant and counsel for the Office or Division of the Commission may agree on a proposed settlement of the award before final...

15 CFR 280.219 - Settlement.

Science.gov (United States)

2010-01-01

... 15 Commerce and Foreign Trade 1 2010-01-01 2010-01-01 false Settlement. 280.219 Section 280.219... Enforcement § 280.219 Settlement. (a) Cases may be settled before service of a charging letter. In cases in which settlement is reached before service of a charging letter, a proposed charging letter will be...

17 CFR 9.7 - Settlement.

Science.gov (United States)

2010-04-01

... 17 Commodity and Securities Exchanges 1 2010-04-01 2010-04-01 false Settlement. 9.7 Section 9.7... DISCIPLINARY, ACCESS DENIAL OR OTHER ADVERSE ACTIONS General Provisions § 9.7 Settlement. At any time before... accordance with § 9.20, the parties may file a stipulation for dismissal based on a settlement agreement...

15 CFR 766.18 - Settlement.

Science.gov (United States)

2010-01-01

... 15 Commerce and Foreign Trade 2 2010-01-01 2010-01-01 false Settlement. 766.18 Section 766.18... PROCEEDINGS § 766.18 Settlement. (a) Cases may be settled before service of a charging letter. In cases in which settlement is reached before service of a charging letter, a proposed charging letter will be...

12 CFR 1705.24 - Settlement.

Science.gov (United States)

2010-01-01

... 12 Banks and Banking 7 2010-01-01 2010-01-01 false Settlement. 1705.24 Section 1705.24 Banks and... Consideration of the Application for Award § 1705.24 Settlement. The applicant and agency counsel may agree on a proposed settlement of an award before the final decision on the application for award is made, either in...

24 CFR 28.45 - Settlements.

Science.gov (United States)

2010-04-01

... 24 Housing and Urban Development 1 2010-04-01 2010-04-01 false Settlements. 28.45 Section 28.45... IMPLEMENTATION OF THE PROGRAM FRAUD CIVIL REMEDIES ACT OF 1986 § 28.45 Settlements. (a) HUD and the respondent may enter into a settlement agreement at any time prior to the issuing of a notice of final...

13 CFR 134.217 - Settlement.

Science.gov (United States)

2010-01-01

... 13 Business Credit and Assistance 1 2010-01-01 2010-01-01 false Settlement. 134.217 Section 134... BEFORE THE OFFICE OF HEARINGS AND APPEALS Rules of Practice for Most Cases § 134.217 Settlement. At any... have settled the case, and may file with such motion a copy of the settlement agreement. If the Judge...

12 CFR 625.20 - Settlement.

Science.gov (United States)

2010-01-01

... 12 Banks and Banking 6 2010-01-01 2010-01-01 false Settlement. 625.20 Section 625.20 Banks and... UNDER THE EQUAL ACCESS TO JUSTICE ACT Procedures for Considering Applications § 625.20 Settlement. A prevailing party and the FCA through its counsel may agree on a proposed settlement of an award at any time...

Trust Mines: Legal Documents and Settlements

Science.gov (United States)

Legal Documents and Settlements related to the Northern Abandoned Uranium Mines Region including the Phase 1 Settlement Agreement and Environmental Response Trust Agreement, Phase 2 Settlement Agreement Removal Site Evaluation (RSE) Trust Agreement.

The morphological / settlement pattern classification of South African settlements based on a settlement catchment approach, to inform facility allocation or service delivery

CSIR Research Space (South Africa)

Sogoni, Zukisa

2016-07-01

Full Text Available , it is of the utmost importance that a critical evaluation of settlement structure and patterns is undertaken to directly inform the manner in which social services are delivered in different settlement types....

Newer Demographic Development of the Settlement of Murter

Directory of Open Access Journals (Sweden)

Sonja Podgorelec

1998-10-01

Full Text Available Murter is the largest settlement on the same-named island and also in the entire Šibenik archipelago. As opposed to most of the settlements on the island, its population was less involved in earlier emigration flows, whereas newer emigration began to effect Murter only after the sixties. The effect of the depopulation period is visible in the changes of the age-sex structure, where can be seen primarily in ageing of the population and a disproportion in the sex ratio. Yet it can be confirmed that the settlement of Murter has not such an unfavourable demographic situation as do most Dalmatian islands. A slightly falling birth rate can be noticed, as well as a slight increase in the death rate. The demographic perspective of this population is relatively favourable (due to an expected development of tourism, development of agriculture and trades, nautical infrastructures etc., if addition emigration factors will not come into play. Based on a multiple-criteria evaluation of developmental levels, the island of Murter, primarily due to the central position of the settlement Murter, is ranked 11th out of 47 Croatian islands. The reason is that all higher ranked islands also have a significantly larger area.

Improved Performance of Connected Foundations for Resilient Energy Transmission Infrastructure in Soft Soils

Directory of Open Access Journals (Sweden)

Doohyun Kyung

2015-12-01

Full Text Available The connected foundation is an effective structural type of foundation that can improve the sustainability of electrical transmission towers in soft soils to serve as a resilient energy supply system. In this study, the performance of electrical transmission towers reinforced with connected beams was investigated using a series of field load tests. Model transmission tower structures were manufactured and adopted into the tests. Based on the load capacity mobilization and failure mechanism, a criterion to define the load carrying capacity for connected foundation was proposed. It was found that the performance of connected foundation varies with the mechanical property of connection beam. The load capacity and differential settlement increased and decreased, respectively, with increasing connection beam stiffness. Such effect of connection beam was more pronounced as the height of load application point or tower height (zh increases. Based on the load test results, a design model was proposed that can be used to evaluate the sustainable performance and load carrying capacity of connected foundations. Field load tests with prototype transmission tower structure models were conducted to check and confirm the performance of connected foundation and the proposed design method.

Cyclic settlement behavior of strip footings resting on reinforced layered sand slope

Directory of Open Access Journals (Sweden)

Mostafa A. El Sawwaf

2012-10-01

Full Text Available The paper presents a study of the behavior of model strip footings supported on a loose sandy slope and subjected to both monotonic and cyclic loads. The effects of the partial replacement of a compacted sand layer and the inclusion of geosynthetic reinforcement were investigated. Different combinations of the initial monotonic loads and the amplitude of cyclic loads were chosen to simulate structures in which loads change cyclically such as machine foundations. The affecting factors including the location of footing relative to the slope crest, the frequency of the cyclic load and the number of load cycles were studied. The cumulative cyclic settlement of the model footing supported on a loose sandy slope, un-reinforced and reinforced replaced sand deposits overlying the loose slope were obtained and compared. Test results indicate that the inclusion of soil reinforcement in the replaced sand not only significantly increases the stability of the sandy slope itself but also decreases much both the monotonic and cumulative cyclic settlements leading to an economic design of the footings. However, the efficiency of the sand–geogrid systems depends on the properties of the cyclic load and the location of the footing relative to the slope crest. Based on the test results, the variation of cumulative settlements with different parameters is presented and discussed.

48 CFR 49.109-5 - Partial settlements.

Science.gov (United States)

2010-10-01

... 48 Federal Acquisition Regulations System 1 2010-10-01 2010-10-01 false Partial settlements. 49... MANAGEMENT TERMINATION OF CONTRACTS General Principles 49.109-5 Partial settlements. The TCO should attempt... settlements covering particular items of the prime contractor's settlement proposal. However, when a TCO...

Spatiotemporal Changes in Rural Settlement Land and Rural Population in the Middle Basin of the Heihe River, China

Directory of Open Access Journals (Sweden)

Manjiang Shi

2016-06-01

Full Text Available Understanding the relationship between the spatiotemporal expansion of rural settlement land and the variation of rural population is the foundation of rational and specific planning for sustainable development. Based on the integration of Landsat TM, ETM+, and OLI images and demographic data, using mathematical models, landscape indexes, and a decoupling model, the spatiotemporal changes of the rural settlement land area and its decoupling relationship with the rural registered population were analyzed for the middle basin of the Heihe River in China. During the period 1986–2014, the following changes occurred: (1 The study area experienced increases of 124.94%, 55.16%, and 1.56% in rural settlement land area, number of patches, and rural registered population, respectively; (2 Edge-expansion, dispersion, and urban encroachment were the dominant patterns of dynamic changes in the studied rural settlement land. Among these, edge-expansion was the most prevalent development pattern; it contributed more than half of the total increase in the number of patches and the total area growth; (3 The annual growth rate of the rural registered population increased from 0.7% in 1986–2002 to −0.5% in 2002–2014. By that time the rural settlement land area had undergone a gentle increase from 3.4% to 3.6%. Generally, the rural registered population and rural settlement land has experienced a shift from weakly decoupled in 1986–2009 to strongly decoupled in 2009–2014; (4 From 1986 to 2014, rural urbanization and modernization were the main causes that led to the decline in the rural registered population; however, economic growth promoted the expansion of rural settlement land during this same period. We believe that with the rapid development of urbanization, the decoupling relationship between the rural settlement land area and the reduction in the rural registered population cannot be completely reversed in the short term. It is recommended that

Consolidation and shear failure leading to subsidence and settlement. Part I

International Nuclear Information System (INIS)

Abeele, W.V.

1985-11-01

Subsidence and settlement are phenomena that are much more destructive than generally thought. In shallow land burials they may lead to cracking of the overburden and eventual exposure and escape of waste material. The primary causes are consolidation and cave-ins. Laboratory studies performed at Los Alamos permit us to predict settlement caused by consolidation or natural compaction of the crushed tuff overburden. We have also investigated the shear failure characteristics of crushed tuff that may lead to subsidence. Examples of expected settlement and subsidence are calculated based on the known geotechnical characteristics of crushed tuff. The same thing is done for bontonite/tuff mixes because some field experiments were performed using this additive (bentonite) to reduce the hydraulic conductivity of the crushed tuff. Remedial actions, i.e., means to limit the amount of settlement, are discussed. Finally, we briefly comment on our current field experiment, which studies the influence of subsidence on layered systems in general and on biombarriers in particular

26 CFR 301.6224(c)-3 - Consistent settlements.

Science.gov (United States)

2010-04-01

... 26 Internal Revenue 18 2010-04-01 2010-04-01 false Consistent settlements. 301.6224(c)-3 Section... settlements. (a) In general. If the Internal Revenue Service enters into a settlement agreement with any..., settlement terms consistent with those contained in the settlement agreement entered into. (b) Requirements...

7 CFR 1951.894 - Debt settlement.

Science.gov (United States)

2010-01-01

... 7 Agriculture 14 2010-01-01 2009-01-01 true Debt settlement. 1951.894 Section 1951.894 Agriculture... REGULATIONS (CONTINUED) SERVICING AND COLLECTIONS Rural Development Loan Servicing § 1951.894 Debt settlement. Debt settlement of all claims will be handled in accordance with the Federal Claims Collection...

Settlement characteristics of major infrastructures in Shanghai

Directory of Open Access Journals (Sweden)

X. Jiao

2015-11-01

Full Text Available Critical infrastructures in Shanghai have undergone uneven settlement since their operation, which plays an important role in affecting the security of Shanghai. This paper, taking rail transportation as example, investigates settlement characteristics and influencing factors of this linear engineering, based on long-term settlement monitoring data. Results show that rail settlement is related to geological conditions, regional ground subsidence, surrounding construction activities and structural differences in the rail systems. In order to effectively decrease the impact of regional ground subsidence, a monitoring and early-warning mechanism for critical infrastructure is established by the administrative department and engineering operators, including monitoring network construction, settlement monitoring, information sharing, settlement warning, and so on.

32 CFR 536.55 - Structured settlements.

Science.gov (United States)

2010-07-01

... 32 National Defense 3 2010-07-01 2010-07-01 true Structured settlements. 536.55 Section 536.55... AGAINST THE UNITED STATES Investigation and Processing of Claims § 536.55 Structured settlements. (a) The... of this part, structured settlements cannot be required but are encouraged in situations listed above...

Practical appraisal of sustainable development-Methodologies for sustainability measurement at settlement level

International Nuclear Information System (INIS)

Moles, Richard; Foley, Walter; Morrissey, John; O'Regan, Bernadette

2008-01-01

This paper investigates the relationships between settlement size, functionality, geographic location and sustainable development. Analysis was carried out on a sample of 79 Irish settlements, located in three regional clusters. Two methods were selected to model the level of sustainability achieved in settlements, namely, Metabolism Accounting and Modelling of Material and Energy Flows (MA) and Sustainable Development Index Modelling. MA is a systematic assessment of the flows and stocks of material within a system defined in space and time. The metabolism of most settlements is essentially linear, with resources flowing through the urban system. The objective of this research on material and energy flows was to provide information that might aid in the development of a more circular pattern of urban metabolism, vital to sustainable development. In addition to MA, a set of forty indicators were identified and developed. These target important aspects of sustainable development: transport, environmental quality, equity and quality of life issues. Sustainability indices were derived through aggregation of indicators to measure dimensions of sustainable development. Similar relationships between settlement attributes and sustainability were found following both methods, and these were subsequently integrated to provide a single measure. Analysis identified those attributes of settlements preventing, impeding or promoting progress towards sustainability

7 CFR 1782.20 - Debt Settlement.

Science.gov (United States)

2010-01-01

... 7 Agriculture 12 2010-01-01 2010-01-01 false Debt Settlement. 1782.20 Section 1782.20 Agriculture... (CONTINUED) SERVICING OF WATER AND WASTE PROGRAMS § 1782.20 Debt Settlement. Pursuant to 7 U.S.C. 1981, this section prescribes policies for debt settlement of Water and Waste Disposal loans; Watershed loans and...

Larval settlement: the role of surface topography for sessile coral reef invertebrates.

Science.gov (United States)

Whalan, Steve; Wahab, Muhammad A Abdul; Sprungala, Susanne; Poole, Andrew J; de Nys, Rocky

2015-01-01

For sessile marine invertebrates with complex life cycles, habitat choice is directed by the larval phase. Defining which habitat-linked cues are implicated in sessile invertebrate larval settlement has largely concentrated on chemical cues which are thought to signal optimal habitat. There has been less effort establishing physical settlement cues, including the role of surface microtopography. This laboratory based study tested whether surface microtopography alone (without chemical cues) plays an important contributing role in the settlement of larvae of coral reef sessile invertebrates. We measured settlement to tiles, engineered with surface microtopography (holes) that closely matched the sizes (width) of larvae of a range of corals and sponges, in addition to surfaces with holes that were markedly larger than larvae. Larvae from two species of scleractinian corals (Acropora millepora and Ctenactis crassa) and three species of coral reef sponges (Luffariella variabilis, Carteriospongia foliascens and Ircinia sp.,) were used in experiments. L. variabilis, A. millepora and C. crassa showed markedly higher settlement to surface microtopography that closely matched their larval width. C. foliascens and Ircinia sp., showed no specificity to surface microtopography, settling just as often to microtopography as to flat surfaces. The findings of this study question the sole reliance on chemical based larval settlement cues, previously established for some coral and sponge species, and demonstrate that specific physical cues (surface complexity) can also play an important role in larval settlement of coral reef sessile invertebrates.

7 CFR 1951.213 - Debt settlement.

Science.gov (United States)

2010-01-01

... 7 Agriculture 14 2010-01-01 2009-01-01 true Debt settlement. 1951.213 Section 1951.213 Agriculture... and Grants § 1951.213 Debt settlement. Subpart C of part 1956 of this chapter prescribes policies and procedures for debt settlement actions for loans covered under this subpart when it is determined that a debt...

75 FR 36271 - Real Estate Settlement Procedures Act (RESPA): Home Warranty Companies' Payments to Real Estate...

Science.gov (United States)

2010-06-25

... Estate Settlement Procedures Act (RESPA): Home Warranty Companies' Payments to Real Estate Brokers and... RESPA and HUD's implementing RESPA regulations, services performed by real estate brokers and agents as additional settlement services in a real estate transaction are compensable if the services are actual...

Collapse settlement in compacted soils

CSIR Research Space (South Africa)

Booth, AR

1977-01-01

Full Text Available Research into collapse settlement in compacted soils is described, with special reference to recent cases in Southern Africa where collapse settlement occurred in road embankments following wetting of the soil. The laboratory work described...

Mapping Indigenous Settlement Topography in the Caribbean Using Drones

Directory of Open Access Journals (Sweden)

Till F. Sonnemann

2016-09-01

Full Text Available The archaeology of Amerindian settlements in the Caribbean has mostly been identified through scatters of artefacts; predominantly conglomerations of shells, ceramics and lithics. While archaeological material may not always be visible on the surface, particular settlement patterns may be identifiable by a topography created through cultural action: earthen mounds interchanging with mostly circular flattened areas. In northern Hispaniola, recent foot surveys have identified more than 200 pre-colonial sites of which several have been mapped in high resolution. In addition, three settlements with topographical characteristics have been extensively excavated, confirming that the mounds and flattened areas may have had a cultural connotation in this region. Without the availability of high resolution LiDAR (Light Detection and Ranging data, a photogrammetric approach using UAS (unmanned aircraft system, commonly known as drones can fill the knowledge gap on a local scale, providing fast and reliable data collection and precise results. After photogrammetric processing, digital clearance of vegetation, and extraction of the georeferenced DEM (digital elevation model and orthophoto, filters and enhancements provide an opportunity to visualize the results in GIS. The outcome provides an overview of site size, and distribution of mounds and flattened areas. Measurement of the topographic changes in a variety of past settlements defines likely zones of habitat, and provides clues on the actual dimensions and density of living space. Understanding the relation of the mounds and adjacent flat areas within their environment allows a discussion on how, and for what purpose, the settlement was founded at a particular location, and provides clues about its spatial organization.

Reinforcement of Soft Foundation with Geotextile and Observation for Sea Dike Project of Zhapu Port

Institute of Scientific and Technical Information of China (English)

章香雅; 郑祖祯

2003-01-01

The design method of reinforcement of soft foundation with geotextile for the sea dike of the Zhapu Port is discussed in this paper. The prototype behaviours such as pore water pressure, settlement and so on were observed. The degree of consolidation is found out from observed pore water pressure and observed settlement respectively, then the strength increment of soil is calculated and compared with that obtained from vane shear tests. For the use of observed pore water pressure, the consolidation coefficient of soil is deduced approximately with a method named experimental exponential interpolation. The degree of consolidation of the ground is deduced theoretically from the dissipation of pore water pressure. Besides, the logarithmic curve and hyperbola are used to fit the observed time-settlement curve, and the degree of consolidation of soil is obtained according to the definition of the consolidation degree. After preliminary verification with observed prototype data, the method to reinforce the low dike with geotextile is considered to be simple and rational, and it can also reduce the construction cost.

76 FR 42625 - International Settlements Policy Reform

Science.gov (United States)

2011-07-19

...] International Settlements Policy Reform AGENCY: Federal Communications Commission. ACTION: Notice of proposed rulemaking. SUMMARY: The Federal Communications Commission proposes to remove the International Settlements... proposes to remove the International Settlements Policy (ISP) from all U.S. international routes except...

48 CFR 49.110 - Settlement negotiation memorandum.

Science.gov (United States)

2010-10-01

... 48 Federal Acquisition Regulations System 1 2010-10-01 2010-10-01 false Settlement negotiation... CONTRACT MANAGEMENT TERMINATION OF CONTRACTS General Principles 49.110 Settlement negotiation memorandum. (a) The TCO shall, at the conclusion of negotiations, prepare a settlement negotiation memorandum...

Commuting in the settlement system of Serbia

Directory of Open Access Journals (Sweden)

Lukić Vesna

2011-01-01

Full Text Available Territorial organization of settlement system is the framework for internal migration flows. The purpose of this paper is to consider the relation between commuting and the settlement structure. Commuting patterns and characteristics of commuters in Serbia are relatively unknown and insufficiently researched, and as such, can not be adequately used in creation of development strategies and public policies which would include commuters' issues. It has been emphasized the importance of research of commuting ties between different settlements and also pointed out in which way commuting flows could be researched and analyzed by using existing sources, due to better understanding of connections between migrations and settlements. Commuting patterns of workers in Serbia and interrelations between the scope and the structure of commuting flows, as well as the type and population size of settlements in Serbia have been examined. Apart from territorial dimension of commuting phenomenon, socio-economic component of commuting population has also been considered. The use of costumised tabulations from 2002 Census have enabled us to examine all types of commuting and emphasise dominant directions of commuting flows of economically active population according to gender, level of education and sector of economic activity, within the settlement hierarchy. Workers have been classified into seven groups according to place of residence and place of work. The findings reveal there is a clear connection between the hierarchy structure and commuting patterns in Serbia. Further, we find some evidence that only 9,5% of workers - commuters have been working in the settlement of the same population size and type such as their residing settlement. Commuting flows within Serbia’s settlement system point out to certain variations when looking at individual categories of population, but it can be concluded that there is general trend of commuting "upwards" within the

The chemical cue tetrabromopyrrole from a biofilm bacterium induces settlement of multiple Caribbean corals.

Science.gov (United States)

Sneed, Jennifer M; Sharp, Koty H; Ritchie, Kimberly B; Paul, Valerie J

2014-07-07

Microbial biofilms induce larval settlement for some invertebrates, including corals; however, the chemical cues involved have rarely been identified. Here, we demonstrate the role of microbial biofilms in inducing larval settlement with the Caribbean coral Porites astreoides and report the first instance of a chemical cue isolated from a marine biofilm bacterium that induces complete settlement (attachment and metamorphosis) of Caribbean coral larvae. Larvae settled in response to natural biofilms, and the response was eliminated when biofilms were treated with antibiotics. A similar settlement response was elicited by monospecific biofilms of a single bacterial strain, Pseudoalteromonas sp. PS5, isolated from the surface biofilm of a crustose coralline alga. The activity of Pseudoalteromonas sp. PS5 was attributed to the production of a single compound, tetrabromopyrrole (TBP), which has been shown previously to induce metamorphosis without attachment in Pacific acroporid corals. In addition to inducing settlement of brooded larvae (P. astreoides), TBP also induced larval settlement for two broadcast-spawning species, Orbicella (formerly Montastraea) franksi and Acropora palmata, indicating that this compound may have widespread importance among Caribbean coral species. © 2014 The Author(s) Published by the Royal Society. All rights reserved.

The Proposed Tobacco Settlement: Issues from a Federal Perspective.

Science.gov (United States)

1998-04-01

of other people at CBO provided helpful comments and suggestions as part of the agency’s internal review process. In addition, Robert Cook- Deegan ...10. Federal Trade Commission, Competition and the Financial Impact of the Proposed Tobacco Industry Settlement (September 1997). 11. Craig Howell

Spatial point pattern analysis of human settlements and geographical associations in eastern coastal China - a case study.

Science.gov (United States)

Zhang, Zhonghao; Xiao, Rui; Shortridge, Ashton; Wu, Jiaping

2014-03-10

Understanding the spatial point pattern of human settlements and their geographical associations are important for understanding the drivers of land use and land cover change and the relationship between environmental and ecological processes on one hand and cultures and lifestyles on the other. In this study, a Geographic Information System (GIS) approach, Ripley's K function and Monte Carlo simulation were used to investigate human settlement point patterns. Remotely sensed tools and regression models were employed to identify the effects of geographical determinants on settlement locations in the Wen-Tai region of eastern coastal China. Results indicated that human settlements displayed regular-random-cluster patterns from small to big scale. Most settlements located on the coastal plain presented either regular or random patterns, while those in hilly areas exhibited a clustered pattern. Moreover, clustered settlements were preferentially located at higher elevations with steeper slopes and south facing aspects than random or regular settlements. Regression showed that influences of topographic factors (elevation, slope and aspect) on settlement locations were stronger across hilly regions. This study demonstrated a new approach to analyzing the spatial patterns of human settlements from a wide geographical prospective. We argue that the spatial point patterns of settlements, in addition to the characteristics of human settlements, such as area, density and shape, should be taken into consideration in the future, and land planners and decision makers should pay more attention to city planning and management. Conceptual and methodological bridges linking settlement patterns to regional and site-specific geographical characteristics will be a key to human settlement studies and planning.

7 CFR 1427.172 - Settlement.

Science.gov (United States)

2010-01-01

... 7 Agriculture 10 2010-01-01 2010-01-01 false Settlement. 1427.172 Section 1427.172 Agriculture Regulations of the Department of Agriculture (Continued) COMMODITY CREDIT CORPORATION, DEPARTMENT OF AGRICULTURE LOANS, PURCHASES, AND OTHER OPERATIONS COTTON Recourse Seed Cotton Loans § 1427.172 Settlement. (a...

20 CFR 498.126 - Settlement.

Science.gov (United States)

2010-04-01

... 20 Employees' Benefits 2 2010-04-01 2010-04-01 false Settlement. 498.126 Section 498.126 Employees' Benefits SOCIAL SECURITY ADMINISTRATION CIVIL MONETARY PENALTIES, ASSESSMENTS AND RECOMMENDED EXCLUSIONS § 498.126 Settlement. The Inspector General has exclusive authority to settle any issues or case...

5 CFR 838.1018 - Settlements.

Science.gov (United States)

2010-01-01

... 5 Administrative Personnel 2 2010-01-01 2010-01-01 false Settlements. 838.1018 Section 838.1018 Administrative Personnel OFFICE OF PERSONNEL MANAGEMENT (CONTINUED) CIVIL SERVICE REGULATIONS (CONTINUED) COURT... Settlements. The former spouse may request that an amount be withheld from the retirement benefits that is...

6 CFR 13.46 - Compromise or settlement.

Science.gov (United States)

2010-01-01

... 6 Domestic Security 1 2010-01-01 2010-01-01 false Compromise or settlement. 13.46 Section 13.46 Domestic Security DEPARTMENT OF HOMELAND SECURITY, OFFICE OF THE SECRETARY PROGRAM FRAUD CIVIL REMEDIES § 13.46 Compromise or settlement. (a) Parties may Make offers of compromise or settlement at any time...

5 CFR 838.135 - Settlements.

Science.gov (United States)

2010-01-01

... 5 Administrative Personnel 2 2010-01-01 2010-01-01 false Settlements. 838.135 Section 838.135 Administrative Personnel OFFICE OF PERSONNEL MANAGEMENT (CONTINUED) CIVIL SERVICE REGULATIONS (CONTINUED) COURT... § 838.135 Settlements. (a) OPM must comply with the terms of a properly filed court order acceptable for...

42 CFR 402.17 - Settlement.

Science.gov (United States)

2010-10-01

... 42 Public Health 2 2010-10-01 2010-10-01 false Settlement. 402.17 Section 402.17 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES GENERAL PROVISIONS CIVIL MONEY PENALTIES, ASSESSMENTS, AND EXCLUSIONS General Provisions § 402.17 Settlement. CMS or OIG has...

45 CFR 150.413 - Settlement.

Science.gov (United States)

2010-10-01

... 45 Public Welfare 1 2010-10-01 2010-10-01 false Settlement. 150.413 Section 150.413 Public Welfare DEPARTMENT OF HEALTH AND HUMAN SERVICES REQUIREMENTS RELATING TO HEALTH CARE ACCESS CMS ENFORCEMENT IN GROUP AND INDIVIDUAL INSURANCE MARKETS Administrative Hearings § 150.413 Settlement. CMS has exclusive...

42 CFR 1003.126 - Settlement.

Science.gov (United States)

2010-10-01

... 42 Public Health 5 2010-10-01 2010-10-01 false Settlement. 1003.126 Section 1003.126 Public Health OFFICE OF INSPECTOR GENERAL-HEALTH CARE, DEPARTMENT OF HEALTH AND HUMAN SERVICES OIG AUTHORITIES CIVIL MONEY PENALTIES, ASSESSMENTS AND EXCLUSIONS § 1003.126 Settlement. The Inspector General has exclusive...

The development of informal settlements in South Africa, with particular reference to informal settlements around Daveyton on the East Rand, 1970-1999

OpenAIRE

2012-01-01

D.Litt. et Phil. The purpose of the study is to analyse the development of informal settlements in South Africa, with particular reference to the role of the Government in the improvement of informal settlement conditions around Daveyton, especially at the Etwatwa informal settlement. Research has shown that there is common experience in developing countries in Africa, Asia and Latin America in as far as the development of squatter settlements or informal settlements are concerned. This st...

CALCULATION OF FOUNDATIONS WITH CIRCULAR (CLOSED IN-PLANE SHAPES

Directory of Open Access Journals (Sweden)

L. S. Khasenevich

2017-01-01

Full Text Available It has been found that four reinforced concrete flue stacks being constructed in late 80-ies and early in 90-ies of the 20th century and being operated at various thermal power stations show practically no settlement, and this fact is not taken into account by any applicable regulatory documents. Foundations of these stacks were designed at the same time and they have been protected by patents of Russian Federation and Republic of Belarus. They represent circular bases made of reinforced concrete piles buried tightly together and forming so-called “slurry wall” with common monolithic reinforced concrete grillage. The grillage presents a direct extension of the stack shaft. One of these stacks has been built in Russia, and three – in Belarus. Due to significant differences in soil conditions and loads in each case, it is a fair assumption to say about regularity of the observed phenomenon. Notwithstanding the fact that circular foundations significantly decrease steel and concrete consumption, construction period and labour input, they have not yet received adequate attention from the side of scientific community and designers. While considering specific examples of the constructed stacks the paper reveals an opportunity to apply calculations which efficiently use passive soil resistance. The presented calculations and designs of the existing foundations make it possible to assess probability of the proposed methodology for the foundations which are analogous in design and which have closed in-plane structure not only for industrial buildings and structures.

Dynamic Characteristics of Saturated Silty Soil Ground Treated by Stone Column Composite Foundation

Directory of Open Access Journals (Sweden)

Yongxiang Zhan

2014-01-01

Full Text Available A shaking table model test was carried out to develop an understanding of the performance improvement of saturated silty soil ground using stone column composite foundation as reinforcement. It is found that at less than 0.161 g loading acceleration, soil between piles has not yet been liquefied, the response acceleration scarcely enlarges, and the shear displacement almost does not appear in silty soil. At 0.252 g loading acceleration, as a result of liquefaction of soil between piles, the response acceleration increases rapidly and reaches its peak, and the shear displacement of silty soil increases significantly. At 0.325 g loading acceleration, the integral rigidity of foundation decreases greatly, which reduces its capability of vibration transmission and result in the response acceleration amplification coefficient is less than that at the former loading acceleration, but the shear displacement of silty soil further increases. The stone column composite foundation can greatly reduce both the shear displacement and the settlement of ground compared with untreated foundation. Under the condition of 7-degree seismic fortification, the design meets seismic resistance requirements.

Spatial Point Pattern Analysis of Human Settlements and Geographical Associations in Eastern Coastal China — A Case Study

Science.gov (United States)

Zhang, Zhonghao; Xiao, Rui; Shortridge, Ashton; Wu, Jiaping

2014-01-01

Understanding the spatial point pattern of human settlements and their geographical associations are important for understanding the drivers of land use and land cover change and the relationship between environmental and ecological processes on one hand and cultures and lifestyles on the other. In this study, a Geographic Information System (GIS) approach, Ripley’s K function and Monte Carlo simulation were used to investigate human settlement point patterns. Remotely sensed tools and regression models were employed to identify the effects of geographical determinants on settlement locations in the Wen-Tai region of eastern coastal China. Results indicated that human settlements displayed regular-random-cluster patterns from small to big scale. Most settlements located on the coastal plain presented either regular or random patterns, while those in hilly areas exhibited a clustered pattern. Moreover, clustered settlements were preferentially located at higher elevations with steeper slopes and south facing aspects than random or regular settlements. Regression showed that influences of topographic factors (elevation, slope and aspect) on settlement locations were stronger across hilly regions. This study demonstrated a new approach to analyzing the spatial patterns of human settlements from a wide geographical prospective. We argue that the spatial point patterns of settlements, in addition to the characteristics of human settlements, such as area, density and shape, should be taken into consideration in the future, and land planners and decision makers should pay more attention to city planning and management. Conceptual and methodological bridges linking settlement patterns to regional and site-specific geographical characteristics will be a key to human settlement studies and planning. PMID:24619117

Coral settlement on a highly disturbed equatorial reef system.

Science.gov (United States)

Bauman, Andrew G; Guest, James R; Dunshea, Glenn; Low, Jeffery; Todd, Peter A; Steinberg, Peter D

2015-01-01

Processes occurring early in the life stages of corals can greatly influence the demography of coral populations, and successful settlement of coral larvae that leads to recruitment is a critical life history stage for coral reef ecosystems. Although corals in Singapore persist in one the world's most anthropogenically impacted reef systems, our understanding of the role of coral settlement in the persistence of coral communities in Singapore remains limited. Spatial and temporal patterns of coral settlement were examined at 7 sites in the southern islands of Singapore, using settlement tiles deployed and collected every 3 months from 2011 to 2013. Settlement occurred year round, but varied significantly across time and space. Annual coral settlement was low (~54.72 spat m(-2) yr(-1)) relative to other equatorial regions, but there was evidence of temporal variation in settlement rates. Peak settlement occurred between March-May and September-November, coinciding with annual coral spawning periods (March-April and October), while the lowest settlement occurred from December-February during the northeast monsoon. A period of high settlement was also observed between June and August in the first year (2011/12), possibly due to some species spawning outside predicted spawning periods, larvae settling from other locations or extended larval settlement competency periods. Settlement rates varied significantly among sites, but spatial variation was relatively consistent between years, suggesting the strong effects of local coral assemblages or environmental conditions. Pocilloporidae were the most abundant coral spat (83.6%), while Poritidae comprised only 6% of the spat, and Acroporidae coral spat. These results indicate that current settlement patterns are reinforcing the local adult assemblage structure ('others'; i.e. sediment-tolerant coral taxa) in Singapore, but that the replenishment capacity of Singapore's reefs appears relatively constrained, which could lead

Judging Fairness in Class Action Settlements

Directory of Open Access Journals (Sweden)

Catherine Piché

2010-02-01

Full Text Available In this paper, I describe the face of modern civil justice and discuss four paradoxes which justify re-evaluating the role of the judge responsible for reviewing class action settlements, in light of modern judicial culture. I also critically evaluate the existing procedures applicable to the fairness review as well as the judicial role described in the caselaw and doctrine, before suggesting a revised, three-parted role for the reviewing judge in the class action settlement context. Ultimately, I suggest that to reach fairness of process and outcome in class action settlements, judges should remain active and creative in their inquisitorial assessment of proposed class action settlements. They should also remain conciliatory, participating in the search for solutions regarding the proposed settlement, always seeking to find the truth (and what is “just” about the proposed settlement, in the utmost respect for the rights of absent class members, the respect of their interests, and the additional consideration of the interests of the defendants and of the public. Dans cet article, je présente l’état de la face de la justice civile moderne et je discute quatre paradoxes qui justifient une réévaluation du rôle du juge responsable de la révision et de l’approbation d’un règlement de recours collectif, à la lumière de la culture juridique moderne. Je propose aussi une évaluation critique des procédures en place s’appliquant à l’évaluation du caracters équitable de la transaction, de même que le rôle du juge décrit dans la jurisprudence et la doctrine, avant de suggérer un rôle révisé. Ce rôle modifié se décline en trois parties. Finalement, je suggère que pour atteindre l’équité de procédure et de résultat dans le cas de règlements en recours collectif, les juges devraient demeurer actifs et créatifs en enquêtant pour évaluer des règlements proposés dans les cas de recours collectifs. Ils et elles

The Settlements Growth in Mijen District, Suburb of Semarang

Science.gov (United States)

Pigawati, B.; Yuliastuti, N.; Mardiansjah, F. H.

2018-02-01

Semarang is one of metropolitan cities in Indonesia. As common in metropolitan cities, Semarang has problems regarding the availability of urban space, especially for settlements. This is related to the increase of population in Semarang. The selection of settlements should consider the suitability of space usage. This study aimed to analyze the growth of Semarang settlements in 2006-2015, distribution patterns, characteristics, directions and factors affecting growth. The location of the research is Mijen District located in Suburb of Semarang. This research used a quantitative descriptive spatial approach by using remote sensing technique and Geographic Information System (GIS). The results showed that some of the growth sites of settlements in Mijen District, the suburb of Semarang are located in areas which not suitable for settlements. There are several types of settlement patterns in Mijen District. Accessibility is the major factor driving the growth of settlements. An integrated development policy is needed to maintain a sustainable balance of urban settlement development.

Livelihoods of squatter settlements : analysis from tenure perspective

NARCIS (Netherlands)

Shrestha, Ashokkumar; Nepali, Purna; Panday, U.S.; Shrestha, Reshma

2017-01-01

Squatter settlements are inevitable in most of the urban areas. Livelihood situation of squatter settlements seem poor, vulnerable and miserable. Living condition in these settlements suffered from overcrowding, inadequate accommodation, limited access to clean water and sanitation, lack of proper

Monitoring informal settlements using SAR polarimetry

CSIR Research Space (South Africa)

Kleynhans, W

2012-10-01

Full Text Available for settlement mapping and detection has remained largely unexplored in Southern Africa. The objective of this study is to investigate the possible role that SAR polarimetry could play in the monitoring of informal settlements....

Sound Settlements

DEFF Research Database (Denmark)

Mortensen, Peder Duelund; Hornyanszky, Elisabeth Dalholm; Larsen, Jacob Norvig

2013-01-01

Præsentation af projektresultater fra Interreg forskningen Sound Settlements om udvikling af bæredygtighed i det almene boligbyggerier i København, Malmø, Helsingborg og Lund samt europæiske eksempler på best practice...

New biomarkers of post-settlement growth in the sea urchin Strongylocentrotus purpuratus.

Science.gov (United States)

Fadl, Alyaa Elsaid Abdelaziz; Mahfouz, Magdy Elsayed; El-Gamal, Mona Mabrouk Taha; Heyland, Andreas

2017-10-01

Some sea urchins, including the purple sea urchin Strongylocentrotus purpuratus, have been successfully used in aquaculture, but their slow growth and late reproduction are challenging to overcome when developing efficient aquaculture production techniques. S. purpuratus develops via an indirect life history that is characterized by a drastic settlement process at the end of a larval period that lasts for several weeks. During this transition, the bilateral larva is transformed into a pentaradial juvenile, which will start feeding and growing in the benthic habitat. Due to predation and other ecological factors, settlement is typically associated with high mortality rates in juvenile populations. Additionally, juveniles require several days to develop a functional mouth and digestive system. During this perimetamorphic period, juveniles use up larval resources until they are capable to digest adult food. Mechanisms underlying the onset of juvenile feeding and metabolism have implications for the recruitment of natural populations as well as aquaculture and are relatively poorly understood in S. purpuratus . The insulin/insulin-like growth factor signalling (IIS)/Target of Rapamycin (TOR) pathway (IIS/TOR) is well conserved among animal phyla and regulates physiological and developmental functions, such as growth, reproduction, aging and nutritional status. We analyzed the expression of FoxO, TOR, and ILPs in post-settlement juveniles in conjunction with their early growth trajectories. We also tested how pre-settlement starvation affected post-settlement expression of IIS. We found that FoxO provides a useful molecular marker in early juveniles as its expression is strongly correlated with juvenile growth. We also found that pre-settlement starvation affects juvenile growth trajectories as well as IIS. Our findings provide preliminary insights into the mechanisms underlying post-settlement growth and metabolism in S. purpuratus . They also have important

New biomarkers of post-settlement growth in the sea urchin Strongylocentrotus purpuratus

Directory of Open Access Journals (Sweden)

Alyaa Elsaid Abdelaziz Fadl

2017-10-01

Full Text Available Some sea urchins, including the purple sea urchin Strongylocentrotus purpuratus, have been successfully used in aquaculture, but their slow growth and late reproduction are challenging to overcome when developing efficient aquaculture production techniques. S. purpuratus develops via an indirect life history that is characterized by a drastic settlement process at the end of a larval period that lasts for several weeks. During this transition, the bilateral larva is transformed into a pentaradial juvenile, which will start feeding and growing in the benthic habitat. Due to predation and other ecological factors, settlement is typically associated with high mortality rates in juvenile populations. Additionally, juveniles require several days to develop a functional mouth and digestive system. During this perimetamorphic period, juveniles use up larval resources until they are capable to digest adult food. Mechanisms underlying the onset of juvenile feeding and metabolism have implications for the recruitment of natural populations as well as aquaculture and are relatively poorly understood in S. purpuratus. The insulin/insulin-like growth factor signalling (IIS/Target of Rapamycin (TOR pathway (IIS/TOR is well conserved among animal phyla and regulates physiological and developmental functions, such as growth, reproduction, aging and nutritional status. We analyzed the expression of FoxO, TOR, and ILPs in post-settlement juveniles in conjunction with their early growth trajectories. We also tested how pre-settlement starvation affected post-settlement expression of IIS. We found that FoxO provides a useful molecular marker in early juveniles as its expression is strongly correlated with juvenile growth. We also found that pre-settlement starvation affects juvenile growth trajectories as well as IIS. Our findings provide preliminary insights into the mechanisms underlying post-settlement growth and metabolism in S. purpuratus. They also have

7 CFR 1940.406 - Real estate settlement procedures.

Science.gov (United States)

2010-01-01

... 7 Agriculture 13 2010-01-01 2009-01-01 true Real estate settlement procedures. 1940.406 Section... AGRICULTURE (CONTINUED) PROGRAM REGULATIONS (CONTINUED) GENERAL Truth in Lending-Real Estate Settlement Procedures § 1940.406 Real estate settlement procedures. (a) General. This section provides the instructions...

Spatial Point Pattern Analysis of Human Settlements and Geographical Associations in Eastern Coastal China — A Case Study

Directory of Open Access Journals (Sweden)

Zhonghao Zhang

2014-03-01

Full Text Available Understanding the spatial point pattern of human settlements and their geographical associations are important for understanding the drivers of land use and land cover change and the relationship between environmental and ecological processes on one hand and cultures and lifestyles on the other. In this study, a Geographic Information System (GIS approach, Ripley’s K function and Monte Carlo simulation were used to investigate human settlement point patterns. Remotely sensed tools and regression models were employed to identify the effects of geographical determinants on settlement locations in the Wen-Tai region of eastern coastal China. Results indicated that human settlements displayed regular-random-cluster patterns from small to big scale. Most settlements located on the coastal plain presented either regular or random patterns, while those in hilly areas exhibited a clustered pattern. Moreover, clustered settlements were preferentially located at higher elevations with steeper slopes and south facing aspects than random or regular settlements. Regression showed that influences of topographic factors (elevation, slope and aspect on settlement locations were stronger across hilly regions. This study demonstrated a new approach to analyzing the spatial patterns of human settlements from a wide geographical prospective. We argue that the spatial point patterns of settlements, in addition to the characteristics of human settlements, such as area, density and shape, should be taken into consideration in the future, and land planners and decision makers should pay more attention to city planning and management. Conceptual and methodological bridges linking settlement patterns to regional and site-specific geographical characteristics will be a key to human settlement studies and planning.

The process of negotiating settlements at FERC

International Nuclear Information System (INIS)

Littlechild, Stephen

2012-01-01

Interstate gas pipelines and their customers presently settle about 90% of the rate cases set for hearing before the Federal Energy Regulatory Commission (FERC). The conventional regulatory litigation process is now only an occasional means of dispute resolution. This paper explains the settlement process, illustrating with the 12 section 4 rate cases brought by pipelines from 2008 and 2009. The paper also discusses and illustrates why parties prefer settlement to litigation, what difference it makes, which cases tend to settle, what might account for the increasing frequency of settlements over time, the recent phenomenon of pre-filing settlements and the recent settlement of section 5 cases brought by FERC. In contrast to many other regulatory jurisdictions, FERC Trial Staff play an active role in facilitating negotiation and settlement. They make an initial analysis 3 months after a pipeline files for a tariff rate increase. Thereafter, the regulatory aim is to bring the parties into agreement, not to determine an outcome and impose it upon them. This is a different role for the regulatory body than was previously apparent. - Highlights: ► About 90% of FERC rate cases are settled, not litigated. ► FERC Trial Staff play an active role in facilitating negotiation and settlement. ► Conventional regulation is now only an occasional means of dispute resolution. ► The paper also discusses which cases settle and what difference it makes.

Consolidation and shear failure leading to subsidence and settlement. Final report

International Nuclear Information System (INIS)

Abeele, W.; Nyhan, J.W.; Hakonson, T.E.; Drennon, B.J.; Lopez, E.A.; Herrera, W.J.; Langhorst, G.J.; Martinez, J.L.; Trujillo, G.

1986-02-01

Subsidence and settlement are phenomena that are much more destructive than generally thought. In shallow land burials they may lead to cracking of the overburden and eventual exposure and escape of waste material. The primary causes are consolidation and cave-ins. Laboratory studies performed at Los Alamos permit us to predict settlement caused by consolidation or natural compaction of the crushed tuff overburden. We have also investigated the shear failure characteristics of crushed tuff that may lead to subsidence. Examples of expected settlement and subsidence are calculated based on the known geotechnical characteristics of crushed tuff. The same thing is done for bentonite/tuff mixes because some field experiments were performed using this additive (bentonite) to reduce the hydraulic conductivity of the crushed tuff. Remedial actions, i.e., means to limit the amount of settlement, are discussed. We finally discuss our field experiment, which studies the influence of subsidence on layered systems in general and on biobarriers in particular. The share of the produced cavities is compared with cavities produced by idealized voids in an idealized environment. Study of root penetration at subsidence sites gives us an indication of the remaining degree of integrity. 30 refs., 24 figs., 19 tabs

24 CFR 3500.9 - Reproduction of settlement statements.

Science.gov (United States)

2010-04-01

... 24 Housing and Urban Development 5 2010-04-01 2010-04-01 false Reproduction of settlement... HOUSING AND URBAN DEVELOPMENT REAL ESTATE SETTLEMENT PROCEDURES ACT § 3500.9 Reproduction of settlement... in sections F and H, respectively. (3) Reproduction of the HUD-1 must conform to the terminology...

METHODOLOGICAL APPROACHES FOR MODELING THE RURAL SETTLEMENT DEVELOPMENT

Directory of Open Access Journals (Sweden)

Gorbenkova Elena Vladimirovna

2017-10-01

Full Text Available Subject: the paper describes the research results on validation of a rural settlement developmental model. The basic methods and approaches for solving the problem of assessment of the urban and rural settlement development efficiency are considered. Research objectives: determination of methodological approaches to modeling and creating a model for the development of rural settlements. Materials and methods: domestic and foreign experience in modeling the territorial development of urban and rural settlements and settlement structures was generalized. The motivation for using the Pentagon-model for solving similar problems was demonstrated. Based on a systematic analysis of existing development models of urban and rural settlements as well as the authors-developed method for assessing the level of agro-towns development, the systems/factors that are necessary for a rural settlement sustainable development are identified. Results: we created the rural development model which consists of five major systems that include critical factors essential for achieving a sustainable development of a settlement system: ecological system, economic system, administrative system, anthropogenic (physical system and social system (supra-structure. The methodological approaches for creating an evaluation model of rural settlements development were revealed; the basic motivating factors that provide interrelations of systems were determined; the critical factors for each subsystem were identified and substantiated. Such an approach was justified by the composition of tasks for territorial planning of the local and state administration levels. The feasibility of applying the basic Pentagon-model, which was successfully used for solving the analogous problems of sustainable development, was shown. Conclusions: the resulting model can be used for identifying and substantiating the critical factors for rural sustainable development and also become the basis of

Calcifying algae maintain settlement cues to larval abalone following algal exposure to extreme ocean acidification.

Science.gov (United States)

O'Leary, Jennifer K; Barry, James P; Gabrielson, Paul W; Rogers-Bennett, Laura; Potts, Donald C; Palumbi, Stephen R; Micheli, Fiorenza

2017-07-18

Ocean acidification (OA) increasingly threatens marine systems, and is especially harmful to calcifying organisms. One important question is whether OA will alter species interactions. Crustose coralline algae (CCA) provide space and chemical cues for larval settlement. CCA have shown strongly negative responses to OA in previous studies, including disruption of settlement cues to corals. In California, CCA provide cues for seven species of harvested, threatened, and endangered abalone. We exposed four common CCA genera and a crustose calcifying red algae, Peyssonnelia (collectively CCRA) from California to three pCO 2 levels ranging from 419-2,013 µatm for four months. We then evaluated abalone (Haliotis rufescens) settlement under ambient conditions among the CCRA and non-algal controls that had been previously exposed to the pCO 2 treatments. Abalone settlement and metamorphosis increased from 11% in the absence of CCRA to 45-69% when CCRA were present, with minor variation among CCRA genera. Though all CCRA genera reduced growth during exposure to increased pCO 2 , abalone settlement was unaffected by prior CCRA exposure to increased pCO 2 . Thus, we find no impacts of OA exposure history on CCRA provision of settlement cues. Additionally, there appears to be functional redundancy in genera of CCRA providing cues to abalone, which may further buffer OA effects.

Settlement patterns and sustainability

DEFF Research Database (Denmark)

Hendriksen, Kåre

This paper discusses settlement patterns and sustainability. Generally urbanization is recognised as an inevitable development driven by job opportunities, better service supply, education, and health services, and it is argued that this is the main driver for centralisation. Research based...... on economic and demographic studies and a large series of interviews problematize this. In Greenland the historical correlation between settlement pattern and livelihood has been decoupled, so that distributions of jobs and potential earnings to a growing extend is a consequence of political and...

Internalization, Clearing and Settlement, and Liquidity

NARCIS (Netherlands)

Degryse, H.A.; van Achter, M.; Wuyts, G.

2012-01-01

Abstract: We study the relation between liquidity in financial markets and post-trading fees (i.e. clearing and settlement fees). The clearing and settlement agent (CSD) faces different marginal costs for different types of transactions. Costs are lower for an internalized transaction, i.e. when

48 CFR 49.108-3 - Settlement procedure.

Science.gov (United States)

2010-10-01

... MANAGEMENT TERMINATION OF CONTRACTS General Principles 49.108-3 Settlement procedure. (a) Contractors shall settle with subcontractors in general conformity with the policies and principles relating to settlement...

Study on monitoring of deep foundation pit with SMW engineering method plus anchor cable retaining structure

Science.gov (United States)

Chen, Wenzhao; Cui, Wenping

2018-03-01

The SMW method has many advantages, such as little influence on the surrounding environment, good watertight performance, wide range of application, short construction period, low cost and so on. In this paper, we chose the SMW engineering method combined with anchor cable to support structure in the second phase deep foundation pit of Jinan LuJinDongCheng as the research object, monitored and analysed the horizontal displacement of the pile top, Peripheral surface subsidence and internal force of the anchor cable in the foundation pit. We also discussed the displacement, internal force of anchor cable and the settlement of surrounding environment in the excavation of foundation pit and in different stages of construction. Conclusion:(1)The maximum horizontal displacement of the retaining structure is closely related to the depth and time of excavation, the construction of anchor cable can well limit the deformation of pile body; (2)Groundwater seepage caused by foundation pit dewatering will change the effective stress of soil. The change of groundwater level has an important influence on the working behavior of smw anchor cable supporting structure.

Settlement Prediction of Footings Using VS

Directory of Open Access Journals (Sweden)

Hyung Ik CHO

2017-10-01

Full Text Available The shear wave velocity (VS is a key parameter for estimating the deformation characteristics of soil. In order to predict the settlement of shallow footings in granular soil, the VS and the concept of Schmertmann’s framework were adopted. The VS was utilized to represent soil stiffness instead of cone tip resistance (qc because the VS can be directly related to the small-strain shear modulus. By combining the VS measured in the field and the modulus reduction curve measured in the laboratory, the deformation characteristics of soil can be reliably estimated. Vertical stress increments were determined using two different profiles of the strain influence factor (Iz proposed in Schmertmann’s method and that calculated from the theory of elasticity. The corresponding modulus variation was determined by considering the stress level and strain at each depth. This state-dependent stress-strain relationship was utilized to calculate the settlement of footings based on the theory of elasticity. To verify the developed method, geotechnical centrifuge tests were carried out. The VS profiles were measured before each loading test, and the load-settlement curves were obtained during the tests. Comparisons between the measured and estimated load-settlement curves showed that the developed method adequately predicts the settlement of footings, especially for over-consolidated ground conditions.

The Researches on Cycle-Changeable Generation Settlement Method

Science.gov (United States)

XU, Jun; LONG, Suyan; LV, Jianhu

2018-03-01

Through the analysis of the business characteristics and problems of price adjustment, a cycle-changeable generation settlement method is proposed to support any time cycle settlement, and put forward a complete set of solutions, including the creation of settlement tasks, time power dismantle, generating fixed cycle of electricity, net energy split. At the same time, the overall design flow of cycle-changeable settlement is given. This method supports multiple price adjustments during the month, and also is an effective solution to the cost reduction of month-after price adjustment.

Infrastructure Provision and Classification of Rural Settlements in ...

African Journals Online (AJOL)

This study classifies the selected rural settlements on the basis of available infrastructure .To achieve this aim, 22 rural settlements were randomly selected. The cluster analysis was applied on the data in order to group the rural settlements on the basis of their infrastructure profiles. Thus the hierarchical method of cluster ...

An economic assessment of patent settlements in the pharmaceutical industry.

Science.gov (United States)

Dickey, Bret; Orszag, Jonathan; Tyson, Laura

2010-01-01

This article demonstrates that in recent years, patent settlements between branded and generic manufacturers involving "reverse payments" from branded manufacturers to generic manufacturers have received close antitrust scrutiny, driven by concerns that such settlements harm consumers by delaying the entry of lower-priced generic drugs. The authors note that such settlements will be a focus of the Obama Administration's antitrust enforcement policy, yet there is a growing consensus among the courts that such settlements are anticompetitive only under narrow sets of circumstances. In this article, the authors present an analytical framework for evaluating the competitive effects of patent settlements, including those involving reverse payments, and demonstrate that these settlements can benefit consumers. Thus, the authors conclude that while continued scrutiny of such settlements is important, broad brush treatments are inappropriate and only a more individualized evaluation can correctly determine the competitive effects of a particular settlement agreement.

Temperature-dependent settlement of planula larvae of two scyphozoan jellyfish from the North Sea

Science.gov (United States)

Gambill, Maria; McNaughton, Sadie L.; Kreus, Markus; Peck, Myron A.

2018-02-01

Exploring the settlement dynamics of the planula larvae is critical to understanding the establishment of polyp populations that can give rise to blooms of scyphozoan jellyfish. We conducted experiments to examine the effects of temperature on settlement of planulae of the scyphozoans Cyanea lamarckii and Chrysaora hysoscella, two jellyfish commonly encountered within the North Sea. When provided immediate access to substrate, larvae of C. lamarckii were able to settle at each of 12 temperatures between 9 and 27 °C. Most settlement occurred within the first five days and warmer temperatures were not only associated with decreased time to settlement but also increased settlement success. When not allowed access to substrate and maintained in the water column, planula larvae remained competent to settle for 21, 21 and 14 days at 11.3, 13.4 and 19.4 °C, respectively. Based on these maximum times of competency, hydrodynamic model simulations suggested that the planula larvae of C. lamarckii released in May could be transported up to 100 km before settlement. A substrate choice experiment indicated that larvae of C. hysoscella settled in similar numbers onto PET, wood and concrete. Settlement was highest at 20 °C and a 12/12 light/dark regime and lower at 10 °C and 15 °C in total darkness. The results of all three experiments suggest that projected warming of the North Sea will not impede the settlement of planula larvae of resident C. lamarckii and C. hysoscella populations. Species- and/or population-specific differences may exist in the ecophysiology of planula larvae and additional experiments are needed to understand the mechanisms promoting the establishment of new benthic populations of polyps. That information, combined with process knowledge on the productivity of benthic polyps, will be needed to better understand and predict climate-dependent changes in the production of scyphozoans and other gelatinous plankton.

Measurement of Narora reactor building relative settlement

International Nuclear Information System (INIS)

Deo, P.M.; Pande, K.C.; Patwardhan, H.S.

1977-01-01

The civil construction of the reactor building of Narora Atomic Power Project has a special problem. The stability of the structure is liable to settlement as this location falls in seismic zone. To obviate the possibility of large scale unequal settlements, the reactor building is founded on a 4 meter thick rigid raft concreted in three layers, at a depth of 13 meters below ground. Stainless steel tanks will be embedded at 17 locations to measure relative settlements. The relative elevation difference will be detected by electrical probes when the water level in any one of the tanks touches the tip of the probes. The design envisages a maximum permissible unequal settlements of about 10 mm. over a period of 20 years. (K.B.)

Model for mapping settlements

Science.gov (United States)

Vatsavai, Ranga Raju; Graesser, Jordan B.; Bhaduri, Budhendra L.

2016-07-05

A programmable media includes a graphical processing unit in communication with a memory element. The graphical processing unit is configured to detect one or more settlement regions from a high resolution remote sensed image based on the execution of programming code. The graphical processing unit identifies one or more settlements through the execution of the programming code that executes a multi-instance learning algorithm that models portions of the high resolution remote sensed image. The identification is based on spectral bands transmitted by a satellite and on selected designations of the image patches.

Monitoring and Analysis of Ground Settlement Induced by Tunnelling with Slurry Pressure-Balanced Tunnel Boring Machine

Directory of Open Access Journals (Sweden)

Hyunku Park

2018-01-01

Full Text Available A case study of monitoring and analysis of ground settlement caused by tunnelling of stacked twin tunnels for underground metro line construction through the densely populated area using the slurry pressure-balanced TBM is presented. Detailed ground settlement monitoring was carried out for the initial stage of down-track tunnelling in order to estimate trough width factor and volume losses including face, shield, and tail losses. In addition, using the gap model, prediction of volume loss and ground settlement was carried out with consideration of the ground condition, TBM configurations, and actual operation data. The predictions of the gap model were compared with the observed results, and adjustment factors were determined for volume loss estimation. The adjusted factors were applied to predict ground settlement of the up-track tunnel, and its results were compared with the field measurements.

Deforestation and Carbon Stock Loss in Brazil's Amazonian Settlements.

Science.gov (United States)

Yanai, Aurora Miho; Nogueira, Euler Melo; de Alencastro Graça, Paulo Maurício Lima; Fearnside, Philip Martin

2017-03-01

We estimate deforestation and the carbon stock in 2740 (82 %) of the 3325 settlements in Brazil's Legal Amazonia region. Estimates are made both using available satellite data and a carbon map for the "pre-modern" period (prior to 1970). We used data from Brazil's Project for Monitoring Deforestation in Amazonia updated through 2013 and from the Brazilian Biomes Deforestation Monitoring Project (PMDBBS) updated through 2010. To obtain the pre-modern and recent carbon stocks we performed an intersection between a carbon map and a map derived from settlement boundaries and deforestation data. Although the settlements analyzed occupied only 8 % of Legal Amazonia, our results indicate that these settlements contributed 17 % (160,410 km 2 ) of total clearing (forest + non-forest) in Legal Amazonia (967,003 km 2 ). This represents a clear-cutting of 41 % of the original vegetation in the settlements. Out of this total, 72 % (115,634 km 2 ) was in the "Federal Settlement Project" (PA) category. Deforestation in settlements represents 20 % (2.6 Pg C) of the total carbon loss in Legal Amazonia (13.1 Pg C). The carbon stock in remaining vegetation represents 3.8 Pg C, or 6 % of the total remaining carbon stock in Legal Amazonia (58.6 Pg C) in the periods analyzed. The carbon reductions in settlements are caused both by the settlers and by external actors. Our findings suggest that agrarian reform policies contributed directly to carbon loss. Thus, the implementation of new settlements should consider potential carbon stock losses, especially if settlements are created in areas with high carbon stocks.

Building a Political Settlement: The International Approach to Kenya’s 2008 Post-Election Crisis

Directory of Open Access Journals (Sweden)

Karuti Kanyinga

2013-07-01

Full Text Available This paper presents findings from an empirical study of the 2008 Kenyan crisis, aimed at exploring the role and effectiveness of the international development and diplomatic communities’ response. This response involved working to ameliorate the fragile political environment that followed the disputed 2007 elections. Thus, this case study was selected as an archetype to demonstrate how international actors can work cooperatively on political settlements. The key objective of this research is to analyse and share lessons about how those international actors present in Kenya engaged with the evolving political settlement to address the conflict. This study draws upon evolving political economy and political settlement debates in its analysis and uses the Organisation for Economic Co-operation and Development’s (OECD Fragile States Principles as a framework. Adopting such an analytical lens encourages examination of the multiple, context-specific underlying dynamics that influenced the role of international actors during this period of political transition. It also enables a study of the operational factors facing external actors when they attempt to work more politically, and recognition of how carefully these actors need to use the limited role they have in shaping the internal institutional arrangements and dynamics of the countries within which they work. The study’s main findings indicate that in the 2008 post-election period the international development and diplomatic communities collectively commanded substantive influence over the nature and trajectory of Kenya’s evolving political settlement. It argues that these actors enhanced their influence over many important political issues principally as a result of applying good practice in fragile situations: understanding the context, adopting a unified and legitimate stance, coordinating and collaborating closely and acting fast to prevent conflict. They also laid the foundations for

Development of a Common Nordic Balance Settlement

Energy Technology Data Exchange (ETDEWEB)

NONE

2006-02-15

NordREG finds it essential for the customers that a common integrated end-user electricity market is developed and that all end-users are able to take part in the Nordic market. A common Nordic balance settlement is one important part of such a change. However, attention has to be paid to the comments that a badly designed common system is worse than well-designed national systems. It is thus important that the change to a common balance settlement is so thoroughly investigated that the common system gives a basis for a well-functioning market. An important basis for such a change is an agreed vision for the process: The present different systems for balance settlement shall by the year 2010 be replaced by a common Nordic balance settlement. This means that: It will be possible for a supplier to sell to the whole Nordic market from one legal entity and using only one system for customer management and reporting. The common Nordic balance settlement will be designed in such a way that it contributes to a well functioning market. This means for example that it will be attractive even for small suppliers and some end-users to be balance responsible parties. It is feasible that the first phase is focused on those present differences that are most decisive for fulfilment of the vision. NordREG recommends that the following issues shall be discussed and agreed in co-operation between NordREG, Nordel and relevant stakeholders in the first phase: The definition shall include how the common Nordic balance settlement shall interact with the balance control and the balance regulation of the interconnected power system and the balance settlement between countries performed by the TSOs. The definition should include the cost-base for common Nordic balance settlement in relation to other system responsibility costs. The core activities of system responsibility have also been analyzed by NordREG. It is important to find a balance between inter alia the need for simplicity and the

Development of a Common Nordic Balance Settlement

International Nuclear Information System (INIS)

2006-02-01

NordREG finds it essential for the customers that a common integrated end-user electricity market is developed and that all end-users are able to take part in the Nordic market. A common Nordic balance settlement is one important part of such a change. However, attention has to be paid to the comments that a badly designed common system is worse than well-designed national systems. It is thus important that the change to a common balance settlement is so thoroughly investigated that the common system gives a basis for a well-functioning market. An important basis for such a change is an agreed vision for the process: The present different systems for balance settlement shall by the year 2010 be replaced by a common Nordic balance settlement. This means that: It will be possible for a supplier to sell to the whole Nordic market from one legal entity and using only one system for customer management and reporting. The common Nordic balance settlement will be designed in such a way that it contributes to a well functioning market. This means for example that it will be attractive even for small suppliers and some end-users to be balance responsible parties. It is feasible that the first phase is focused on those present differences that are most decisive for fulfilment of the vision. NordREG recommends that the following issues shall be discussed and agreed in co-operation between NordREG, Nordel and relevant stakeholders in the first phase: The definition shall include how the common Nordic balance settlement shall interact with the balance control and the balance regulation of the interconnected power system and the balance settlement between countries performed by the TSOs. The definition should include the cost-base for common Nordic balance settlement in relation to other system responsibility costs. The core activities of system responsibility have also been analyzed by NordREG. It is important to find a balance between inter alia the need for simplicity and the

The urban features of informal settlements in Jakarta, Indonesia

Directory of Open Access Journals (Sweden)

Waleed Alzamil

2017-12-01

Full Text Available This data article contains the urban features of three informal settlements in Jakarta: A. Kampung Bandan; B. Kampung Luar Batang; And C. Kampung Muara Baru. The data describes the urban features of physical structures, infrastructures, and public services. These data include maps showing locations of these settlements, photography of urban status, and examples of urban fabric. The data are obtained from the statistical records and field surveys of three settlements cases. Keywords: Informal settlements, Physical, Features, Urban, Kampung, Jakarta, Indonesia

Prediction of embankment settlement over soft soils.

Science.gov (United States)

2009-06-01

The objective of this project was to review and verify the current design procedures used by TxDOT : to estimate the total and rate of consolidation settlement in embankments constructed on soft soils. Methods : to improve the settlement predictions ...

78 FR 18979 - Proposed Settlement Agreement, Clean Air Act Citizen Suit

Science.gov (United States)

2013-03-28

.... Jackson, Case No. 12- 1096 (D.D.C.) (``LEAN v. Jackson''). Plaintiffs filed this suit to compel the... INFORMATION CONTACT: Melina Williams, Air and Radiation Law Office (2344A), Office of General Counsel, U.S... Amended Complaint with prejudice in LEAN v. Jackson. In addition, the proposed settlement agreement...

Modeling of storage tank settlement based on the United States standards

Directory of Open Access Journals (Sweden)

Gruchenkova Alesya

2018-01-01

Full Text Available Up to 60% of storage tanks in operation have uneven settlement of the outer bottom contour, which often leads to accidents. Russian and foreign regulatory documents have different requirements for strain limits of metal structures. There is an increasing need for harmonizing regulatory documents. The aim of this study is to theoretically justify and to assess the possibility of applying the U.S. standards for specifying the allowable settlement of storage tanks used in Russia. The allowable uneven settlement was calculated for a vertical steel tank (VST-20000 according to API-653, a standard of the American Petroleum Institute. The calculated allowable settlement levels were compared with those established by Russian standards. Based on the finite element method, the uneven settlement development process of a storage tank was modeled. Stress-strain state parameters of tank structures were obtained at the critical levels established in API-653. Relationships of maximum equivalent stresses in VST metal structures to the vertical settlement component for settlement zones of 6 to 72 m in length were determined. When the uneven settlement zone is 6 m in length, the limit state is found to be caused by 30-mm vertical settlement, while stresses in the wall exceed 330 MPa. When the uneven settlement zone is 36 m in length, stresses reach the yield point only at 100-mm vertical settlement.

Facilitating Settlement at the Arbitration Table: Comparing Views on Settlement Practice Among Arbitration Practitioners in East Asia and the West

Directory of Open Access Journals (Sweden)

Shahla Ali

2011-10-01

Full Text Available This article presents a cross cultural examination of how international arbitrators in East Asian and Western countries view the goal of settlement in international arbitration. The result of a 115 person survey and 64 follow up interviews shed light on the underlying cultural attitudes and approaches to settlement in international arbitration as practiced in diverse regions. The findings indicate that arbitration practitioner’s perceptions of the frequency of compromise decision in international arbitration demonstrate a high degree of convergence across regions. At the same time, cultural and socio-economic distinctions are reflected in varying arbitrator perceptions regarding the arbitrators’ role in settlement, whether settlement is regarded as a goal in arbitration and the types of efforts made pre-arbitration to settle disputes. In particular, arbitrators working in the East Asian region regard the goal of facilitating voluntary settlement in the context of international arbitration with greater importance and generally make greater efforts pre-arbitration to settle disputes as compared with counterparts in the West.DOWNLOAD THIS PAPER FROM SSRN: http://ssrn.com/abstract=1934138

World Trade Organization: U.S. Experience in Dispute Settlement System: The First Five Years

National Research Council Canada - National Science Library

2000-01-01

... of multilateral trade rules. In addition, the Uruguay Round agreements established a new dispute settlement system, replacing that under the General Agreement on Tariffs and Trade, the predecessor to the WTO...

Improving settlement type classification of aerial images

CSIR Research Space (South Africa)

Mdakane, L

2014-10-01

Full Text Available , an automated method can be used to help identify human settlements in a fixed, repeatable and timely manner. The main contribution of this work is to improve generalisation on settlement type classification of aerial imagery. Images acquired at different dates...

48 CFR 249.110 - Settlement negotiation memorandum.

Science.gov (United States)

2010-10-01

... 48 Federal Acquisition Regulations System 3 2010-10-01 2010-10-01 false Settlement negotiation memorandum. 249.110 Section 249.110 Federal Acquisition Regulations System DEFENSE ACQUISITION REGULATIONS SYSTEM, DEPARTMENT OF DEFENSE CONTRACT MANAGEMENT TERMINATION OF CONTRACTS General Principles 249.110 Settlement negotiation memorandum. Follow...

The Initial Nine Space Settlements

Science.gov (United States)

Gale, Anita E.; Edwards, Richard P.

2003-01-01

The co-authors describe a chronology of space infrastructure development illustrating how each element of infrastructure enables development of subsequent more ambitious infrastructure. This is likened to the ``Southern California freeway phenomenon'', wherein a new freeway built in a remote area promotes establishment of gas stations, restaurants, hotels, housing, and eventually entire new communities. The chronology includes new launch vehicles, inter-orbit vehicles, multiple LEO space stations, lunar mining, on-orbit manufacturing, tourist destinations, and supporting technologies required to make it all happen. The space settlements encompassed by the chronology are in Earth orbit (L5 and L4), on the lunar surface, in Mars orbit, on the Martian surface, and in the asteroid belt. Each space settlement is justified with a business rationale for construction. This paper is based on materials developed for Space Settlement Design Competitions that enable high school students to experience the technical and management challenges of working on an industry proposal team.

Fe model predicting the increase in seismic resistance induced by the progressive FRP strengthening on already damaged masonry arches subjected to settlement

Science.gov (United States)

Stockdale, G.; Milani, G.

2017-11-01

In seismic regions, the retrofitting of masonry structures subjected to differential foundation settlements is of the upmost importance. This practice however poses significant challenges, most notably in the consideration of historical monuments where the integrity of the original structure must be weighted alongside public safety. Fiber reinforced polymers (FRPs), when appropriately applied, provide the potential to balance this duality of heritage preservation and modern safety. Using an advanced FE point of view, this work studies the seismic response of a progressive reinforcement strategy aimed at strengthening and controlling the failure mechanism for masonry arches that exist in a damaged state induced through a differential abutment settlement. A heterogeneous FE approach of a semi-circular block and mortar arch on continuously spreading supports is examined. In this model hinge formation is obtained by assigning a damage plasticity behavior to the mortar joints. Strategically placed FRPs, designed through the utilization of the Italian CNR recommendations for externally bonded FRP systems, are applied through the Abaqus birth and death approach and introduced to the spreading support model after settlement. Finally, the structural behavior of the reinforced and unreinforced models are examined for a seismic response.

Minnesota Power Settlement

Science.gov (United States)

EPA and DOJ announced a Clean Air Act settlement with Minnesota Power, an ALLETE company based in Duluth, that will cover its three coal-fired power plants and one biomass-and-coal-fired steam and electricity cogeneration plan

47 CFR 64.1002 - International settlements policy.

Science.gov (United States)

2010-10-01

... (CONTINUED) MISCELLANEOUS RULES RELATING TO COMMON CARRIERS International Settlements Policy and Modification... accounting rate modification, filed pursuant to § 64.1001, that includes a settlement rate that is at or... behavior that is harmful to U.S. customers. Carriers and other parties filing complaints must support their...

In situ effects of simulated overfishing and eutrophication on settlement of benthic coral reef invertebrates in the Central Red Sea.

KAUST Repository

Jessen, Christian

2014-04-08

In the Central Red Sea, healthy coral reefs meet intense coastal development, but data on the effects of related stressors for reef functioning are lacking. This in situ study therefore investigated the independent and combined effects of simulated overfishing through predator/grazer exclusion and simulated eutrophication through fertilizer addition on settlement of reef associated invertebrates on light-exposed and -shaded tiles over 4 months. At the end of the study period invertebrates had almost exclusively colonized shaded tiles. Algae were superior settling competitors on light-exposed tiles. On the shaded tiles, simulated overfishing prevented settlement of hard corals, but significantly increased settlement of polychaetes, while simulated eutrophication only significantly decreased hard coral settlement relative to controls. The combined treatment significantly increased settlement of bryozoans and bivalves compared to controls and individual manipulations, but significantly decreased polychaetes compared to simulated overfishing. These results suggest settlement of polychaetes and hard corals as potential bioindicators for overfishing and eutrophication, respectively, and settlement of bivalves and bryozoans for a combination of both. Therefore, if the investigated stressors are not controlled, phase shifts from dominance by hard corals to that by other invertebrates may occur at shaded reef locations in the Central Red Sea.

In situ effects of simulated overfishing and eutrophication on settlement of benthic coral reef invertebrates in the Central Red Sea.

Science.gov (United States)

Jessen, Christian; Voolstra, Christian R; Wild, Christian

2014-01-01

In the Central Red Sea, healthy coral reefs meet intense coastal development, but data on the effects of related stressors for reef functioning are lacking. This in situ study therefore investigated the independent and combined effects of simulated overfishing through predator/grazer exclusion and simulated eutrophication through fertilizer addition on settlement of reef associated invertebrates on light-exposed and -shaded tiles over 4 months. At the end of the study period invertebrates had almost exclusively colonized shaded tiles. Algae were superior settling competitors on light-exposed tiles. On the shaded tiles, simulated overfishing prevented settlement of hard corals, but significantly increased settlement of polychaetes, while simulated eutrophication only significantly decreased hard coral settlement relative to controls. The combined treatment significantly increased settlement of bryozoans and bivalves compared to controls and individual manipulations, but significantly decreased polychaetes compared to simulated overfishing. These results suggest settlement of polychaetes and hard corals as potential bioindicators for overfishing and eutrophication, respectively, and settlement of bivalves and bryozoans for a combination of both. Therefore, if the investigated stressors are not controlled, phase shifts from dominance by hard corals to that by other invertebrates may occur at shaded reef locations in the Central Red Sea.

Settlement and recruitment of the barnacle Balanus amphitrite from a tropical environment influenced by monsoons

Digital Repository Service at National Institute of Oceanography (India)

Gaonkar, C.A.; Anil, A.C.

and Arambol, the observations were made from June 2006 to May 2007. In addition, at station Dona Paula, weekly observations of settlement and recruitment were also made from June 2005 to May 2007. Two different types of panels (aluminium and acrylic... materials) of size 15x10 cm were used as substratum at stations Dona Paula, MPT and INS-Mandovi. Aluminium and acrylic panels have been used in the past to study the settlement and recruitment of barnacles in the study area and they provide a good...

METHODOLOGY RELATED TO ESTIMATION OF INVESTMENT APPEAL OF RURAL SETTLEMENTS

Directory of Open Access Journals (Sweden)

A. S. Voshev

2010-03-01

Full Text Available Conditions for production activity vary considerably from region to region, from area to area, from settlement to settlement. In this connection, investors are challenged to choose an optimum site for a new enterprise. To make the decision, investors follow such references as: investment potential and risk level; their interrelation determines investment appeal of a country, region, area, city or rural settlement. At present Russia faces a problem of «black boxes» represented by a lot of rural settlements. No effective and suitable techniques of quantitative estimation of investment potential, rural settlement risks and systems to make the given information accessible for potential investors exist until now.

Settlement behavior of the container for high-level nuclear waste disposal. Centrifuge model tests and proposal for simple evaluation method for settlement behavior

International Nuclear Information System (INIS)

Nakamura, Kunihiko; Tanaka, Yukihisa

2004-01-01

In Japan, bentonite will be used as buffer materials in high-level nuclear waste disposal. In the softened buffer material with the infiltration of various properties of under ground water, if the container deeply sinks, the decrease of the thickness of the buffer materials may lose the required abilities. Therefore, it is very important to consider settlement of container. In this study, influences of distilled water and artificial seawater on the settlement of the container were investigated and a simple evaluation method for settlement of the container was proposed. The following findings were obtained from this study. (1) Under the distilled water, amount of settlement decreases exponentially as dry density becomes larger. (2) While the amount of settlement of container under the 10% artificial seawater was almost equal to the one in the distilled water, the container was floating under the 100% artificial seawater. (3) The simple evaluation method for settlement of container was proposed based on the diffuse double layer theory, and the effectiveness of the proposed method was demonstrated by the results of several experiments. (author)

Potential Settlement Due to Seismic Effects in the Residential Area of Ilgin (Konya, Turkey

Directory of Open Access Journals (Sweden)

Adnan Ozdemir

2016-04-01

Full Text Available Ilgin lies on newly formed, loose, granular deposits, and there is a substantial risk for surface liquefaction and foundation settlements due to the seismic effects resulting from groundwater close to the surface. This study evaluates potential settlement due to seismic effects in the residential areas of Ilgin using the Standard Penetration Test (SPT performed on 45 geotechnical bores. In Turkey, where earthquakes occur frequently, the selection of residential areas is of great importance. In this research, the number of settlements was calculated considering an earthquake having a Local Magnitude of 6 (i.e., ML ≥ 6.0 and a ≥ 0.4 g under a 0.4 g seismic force, and a potential settlement map of the residential area was prepared. The amount of settlement exceeds 20 cm at locations near Ilgin Lake and in the northern section of Ilgin residential areas; downtown, the settlement ranges from 10-20 cm. The settlements presented here exceed the allowable threshold limits for structures constructed using adobe and brick in this district. Thus, improvements to minimize earthquake-induced damages are required for structures in Ilgin. Moreover, the selection of new residential areas, along with the proper design of the structures before construction, should be examined further to avoid ground liquefaction and structure damage due to settlement.    Resumen La localidad de Ilgin está ubicada sobre depósitos recién formados, granulares y no compactos, por lo que existe un riesgo sustancial de licuefacción de la superficie y la creación de asentamientos o deslizamientos debido a los efectos sísmicos resultantes del agua subterránea poco profunda. Este artículo evalúa el potencial de asentamiento debido a los efectos sísmicos en las áreas residenciales de Ilgin a través del Ensayo de Penetración Estándar (SPT, en inglés realizado en 45 perforaciones geotécnicas. En Turquía, donde los terremotos ocurren frecuentemente, la selección de �

Coastal environments around Thule settlements in Northeast Greenland

DEFF Research Database (Denmark)

Kroon, Aart; Jakobsen, Bjarne Holm; Pedersen, Jørn Bjarke Torp

2010-01-01

Inuit have travelled to and settled in the coastal landscapes of Northeast Greenland for several longer periods during the latest ca. 4500 years. Most recently the Thule culture Inuit lived in the region from around 1400 until 1850 AD. The access to partly and periodically ice covered near coastal...... waters has been crucial to the primarily marine based subsistence strategy of the Thule Inuit culture, and their settlements are therefore found immediately at the coast. Changing geological and geomorphologic settings strongly influence the coastal morphodynamics, and only specific locations offer...... stable and protected conditions needed for proper winter settlements. The comprehensive study of coastal environments and Thule culture winter settlements in the Young Sound region show an accumulation of winter settlements, nearly all located either in protected pocket beaches or on stable basalt capes...

Engineering approach to model and compute electric power markets settlements

International Nuclear Information System (INIS)

Kumar, J.; Petrov, V.

2006-01-01

Back-office accounting settlement activities are an important part of market operations in Independent System Operator (ISO) organizations. A potential way to measure ISO market design correctness is to analyze how well market price signals create incentives or penalties for creating an efficient market to achieve market design goals. Market settlement rules are an important tool for implementing price signals which are fed back to participants via the settlement activities of the ISO. ISO's are currently faced with the challenge of high volumes of data resulting from the increasing size of markets and ever-changing market designs, as well as the growing complexity of wholesale energy settlement business rules. This paper analyzed the problem and presented a practical engineering solution using an approach based on mathematical formulation and modeling of large scale calculations. The paper also presented critical comments on various differences in settlement design approaches to electrical power market design, as well as further areas of development. The paper provided a brief introduction to the wholesale energy market settlement systems and discussed problem formulation. An actual settlement implementation framework and discussion of the results and conclusions were also presented. It was concluded that a proper engineering approach to this domain can yield satisfying results by formalizing wholesale energy settlements. Significant improvements were observed in the initial preparation phase, scoping and effort estimation, implementation and testing. 5 refs., 2 figs

Oil and gas development on the Metis settlements of Alberta

Energy Technology Data Exchange (ETDEWEB)

Ghostkeeper, E.N. [Metis Settlements General Council, Edmonton, AB (Canada); Goldie, D. [First Street Law Office, Edmonton, AB (Canada)

2003-07-01

This paper presents a brief history of the Alberta Metis Settlements. In 1990, the Metis Settlement Act defined the Metis as a people of Aboriginal ancestry. The mandate of the Alberta Federation of Metis Settlement Associations is to protect settlement lands, and to take legal action against the province for alleged improper handling of subsurface resource revenues regarding the Metis Population Betterment Trust Fund. The Federation also attains local government authority for the Settlements. The Metis resources include game farming and alternative livestock, oil and gas, diamonds, forestry, and agriculture. The main source of economic development is in the oil and gas sector. Before the 1990 Metis Settlement Accord, the only money earned by the Metis from oil and gas development was through employment and surface rights compensation. No benefits were derived from royalties or participation. Since 1990, 265 wells have been drilled on settlement lands, with participation of the Metis General Council in 136 wells. This paper presents the terms of the Metis Development Agreement with reference to: royalties; General Council's participation rights; operating procedures; disposition of production; and, general matters. 6 figs.

NAAG Tobacco Settlement Payments

Data.gov (United States)

U.S. Department of Health & Human Services — 1999-2017. National Association of Attorneys General (NAAG). Policy—Tobacco Settlement Payments. The National Association of Attorneys General (NAAG) provides...

Towards guidelines for post-disaster vulnerability reduction in informal settlements.

Science.gov (United States)

Doberstein, Brent; Stager, Heather

2013-01-01

Although the development community has long recognised that securing land tenure and improving housing design can benefit significantly informal settlement residents, there is little research on these issues in communities exposed to natural disasters and hazards. Informal settlements often are located on land left vacant because of inherent risks, such as floodplains, and there is a long history worldwide of disasters affecting informal settlements. This research tackles the following questions: how can informal settlement vulnerabilities be reduced in a post-disaster setting?; and what are the key issues to address in post-disaster reconstruction? The main purpose of the paper is to develop a set of initial guidelines for post-disaster risk reduction in informal settlements, stressing connections to tenure and housing/community design in the reconstruction process. The paper examines disaster and reconstruction responses in two disaster-affected regions-Jimani, Dominican Republic, and Vargas State, Venezuela-where informal settlements have been hit particularly hard. © 2013 The Author(s). Journal compilation © Overseas Development Institute, 2013.

Alternatives of Cross-Border Securities Settlement System in East Asia

Directory of Open Access Journals (Sweden)

Hee-Yul Chai

2005-12-01

Full Text Available The establishment of cross-border securities settlement system is a very important element of regional capital market integration. Despite its importance, relatively few arguments, both theoretical and practical, have been advanced on the subject. This paper aims to examine the alternatives of cross-border securities settlement system in East Asia, and analyse the feasibility and the advantages and disadvantages of each alternative. The paper underlines the need to develop a multi-currency DVP securities settlement system. The conceivable alternatives of East Asia's cross-border securities settlement system can be divided into decentralized system and centralized system. It is possible to consider a large array of institutional settings according to the depository/settlement methods. The comparison of the alternatives is based on economic efficiency, feasibility and institutional location of settlement system. In view of these criteria, it is argued that a 'big-bang' approach toward imperfectly cenralized system is the most desirable alternative.

32 CFR 536.122 - Limitation of settlement of maritime claims.

Science.gov (United States)

2010-07-01

... 32 National Defense 3 2010-07-01 2010-07-01 true Limitation of settlement of maritime claims. 536... AND ACCOUNTS CLAIMS AGAINST THE UNITED STATES Maritime Claims § 536.122 Limitation of settlement of maritime claims. (a) Within the United States the period of completing an administrative settlement under...

Factors influencing mode of claims settlement in workers' compensation cases.

Science.gov (United States)

Morrison, D L; Wood, G A; MacDonald, S

1995-01-01

This paper examines the variables that influence the means by which 10,192 injured workers settled their compensation claims during 1990. The data on which this study is based come from a state in Australia where there are three means by which workers' compensation claims can be settled by lump sum payment: settlement following a specific injury payment, early settlement payment and settlement following a common law payment. This paper is specifically concerned with identifying the variables that determine whether the claim will be settled by a lump sum payment and whether different modes of claims settlement by lump sum are unique and predictable from a range of variables that include injury characteristics and demographics. The results of logistic regression modelling revealed that those who received a lump sum settlement could be reliably distinguished from those who did not receive such a payment. Each mode of settlement varied in the extent to which it could be predicted. Contrary to expectations, the most difficult form of settlement mode to predict was that of specific injury payments (4% accurate) with the most predictive being early settlement payments (81% accurate). Common law payments were also highly predictable (48% accurate). The form of lump sum payment received by injured workers was found to depend on a range of injury characteristics, indices of severity and for common law payments, gender and potential income loss. It is argued that although injury characteristics play a part in the process of claims settlement, personal circumstances and insurance company policies are influential in dictating the form by which workers compensation cases are finalized.

Settlements and the future Ontario wholesale electricity market

International Nuclear Information System (INIS)

Kozlik, K.

1998-01-01

Settlement system processes which are likely to be in place in Ontario's new deregulated electricity market are discussed. Electricity settlements, i. e. the collection of metered and operational data, the processing of that data to ensure its integrity, the analysis of the data, the determination of payment, and the administration of the required transfer of funds, are analyzed. Some of the actions that those processes will require of prospective wholesale market participants are outlined. The paper also explains why it is that the settlement processes drove certain pivotal market design decisions

Investigation of structure and characteristics of soil for foundation design of gamma irradiators capacity 2 MCi

International Nuclear Information System (INIS)

Kukuh Prayogo; Hasriyasti Saptowati

2016-01-01

Soil investigation conducted before the work of irradiator building structural foundation design is initiated. Intake of sample was set at some point drill at Irradiator facility site to the disturbed soil layer or not disturbed. From the results of this soil investigation will be selected as alternative / types, the depth and dimensions of the foundation of the most economical but still safe. Soil investigation method used was Deep Boring, undisturbed and disturbed sampling, SPT ( Standard Penetration Test ), CPT ( Cone Penetration Test / Sondir ). Testing conducted in the field and in the laboratory of soil mechanics to determine the mechanical properties, soil layer thickness and other physical properties for calculation of the bearing capacity of the foundation. The results of the soil investigation at the three-point drill showed the average depth of the bedrock -19.33 m and adhesion 3163.88 kg / cm’. Test boring at point BH1 found the depth of the bedrock -19.33 m and adhesion 3163.88 kg / cm’. Test boring at point BH1 found the bedrock at a depth of 32 m with a maximum SPT value 16. from the data can be determined the appropriate type of foundation is bored pile. The foundation is the upper structure support which can lead to a reduction / settlement if its bearing capacity is not able to withstand the load on it. (author)

The influence of substrate material on ascidian larval settlement.

Science.gov (United States)

Chase, Anna L; Dijkstra, Jennifer A; Harris, Larry G

2016-05-15

Submerged man-made structures present novel habitat for marine organisms and often host communities that differ from those on natural substrates. Although many factors are known to contribute to these differences, few studies have directly examined the influence of substrate material on organism settlement. We quantified larval substrate preferences of two species of ascidians, Ciona intestinalis (cryptogenic, formerly C. intestinalis type B) and Botrylloides violaceus (non-native), on commonly occurring natural (granite) and man-made (concrete, high-density polyethylene, PVC) marine materials in laboratory trials. Larvae exhibited species-specific settlement preferences, but generally settled more often than expected by chance on concrete and HDPE. Variation in settlement between materials may reflect preferences for rougher substrates, or may result from the influence of leached chemicals on ascidian settlement. These findings indicate that an experimental plate material can influence larval behavior and may help us understand how substrate features may contribute to differences in settlement in the field. Copyright © 2016 Elsevier Ltd. All rights reserved.

The urban features of informal settlements in Jakarta, Indonesia.

Science.gov (United States)

Alzamil, Waleed

2017-12-01

This data article contains the urban features of three informal settlements in Jakarta: A. Kampung Bandan; B. Kampung Luar Batang; And C. Kampung Muara Baru. The data describes the urban features of physical structures, infrastructures, and public services. These data include maps showing locations of these settlements, photography of urban status, and examples of urban fabric. The data are obtained from the statistical records and field surveys of three settlements cases.

Design principles of water sensitive in settlement area on the river banks

Science.gov (United States)

Ryanti, E.; Hasriyanti, N.; Utami, W. D.

2018-03-01

This research will formulate the principle of designing settlement area of Kapuas River Pontianak with the approach of water sensitive concept of urban design (WSUD) the densely populated settlement area. By using a case study the approach that is a dense settlement area located on the banks of the river with literature study techniques to formulate the aspects considered and components that are set in the design, descriptive analysis with the rationalistic paradigm for identification characteristics of the settlement in the river banks areas with consideration of WSUD elements and formulate the principles of designing water-sensitive settlement areas. This research is important to do because the problems related to the water management system in the existing riverside settlement in Pontianak has not been maximal to do. So the primary of this research contains several objectives that will be achieved that is identifying the characteristics of riverside settlement area based on consideration of design aspects of the area that are sensitive to water and the principle of designing the area so that the existing problem structure will be formulated in relation to the community’s need for infrastructure in settlement environment and formulate and develop appropriate technology guidelines for integrated water management systems in riverside settlement areas and design techniques for water-sensitive settlements (WSUD).

In situ effects of simulated overfishing and eutrophication on settlement of benthic coral reef invertebrates in the Central Red Sea

Directory of Open Access Journals (Sweden)

Christian Jessen

2014-04-01

Full Text Available In the Central Red Sea, healthy coral reefs meet intense coastal development, but data on the effects of related stressors for reef functioning are lacking. This in situ study therefore investigated the independent and combined effects of simulated overfishing through predator/grazer exclusion and simulated eutrophication through fertilizer addition on settlement of reef associated invertebrates on light-exposed and -shaded tiles over 4 months. At the end of the study period invertebrates had almost exclusively colonized shaded tiles. Algae were superior settling competitors on light-exposed tiles. On the shaded tiles, simulated overfishing prevented settlement of hard corals, but significantly increased settlement of polychaetes, while simulated eutrophication only significantly decreased hard coral settlement relative to controls. The combined treatment significantly increased settlement of bryozoans and bivalves compared to controls and individual manipulations, but significantly decreased polychaetes compared to simulated overfishing. These results suggest settlement of polychaetes and hard corals as potential bioindicators for overfishing and eutrophication, respectively, and settlement of bivalves and bryozoans for a combination of both. Therefore, if the investigated stressors are not controlled, phase shifts from dominance by hard corals to that by other invertebrates may occur at shaded reef locations in the Central Red Sea.

Model uncertainty of various settlement estimation methods in shallow tunnels excavation; case study: Qom subway tunnel

Science.gov (United States)

Khademian, Amir; Abdollahipour, Hamed; Bagherpour, Raheb; Faramarzi, Lohrasb

2017-10-01

In addition to the numerous planning and executive challenges, underground excavation in urban areas is always followed by certain destructive effects especially on the ground surface; ground settlement is the most important of these effects for which estimation there exist different empirical, analytical and numerical methods. Since geotechnical models are associated with considerable model uncertainty, this study characterized the model uncertainty of settlement estimation models through a systematic comparison between model predictions and past performance data derived from instrumentation. To do so, the amount of surface settlement induced by excavation of the Qom subway tunnel was estimated via empirical (Peck), analytical (Loganathan and Poulos) and numerical (FDM) methods; the resulting maximum settlement value of each model were 1.86, 2.02 and 1.52 cm, respectively. The comparison of these predicted amounts with the actual data from instrumentation was employed to specify the uncertainty of each model. The numerical model outcomes, with a relative error of 3.8%, best matched the reality and the analytical method, with a relative error of 27.8%, yielded the highest level of model uncertainty.

Model test on partial expansion in stratified subsidence during foundation pit dewatering

Science.gov (United States)

Wang, Jianxiu; Deng, Yansheng; Ma, Ruiqiang; Liu, Xiaotian; Guo, Qingfeng; Liu, Shaoli; Shao, Yule; Wu, Linbo; Zhou, Jie; Yang, Tianliang; Wang, Hanmei; Huang, Xinlei

2018-02-01

Partial expansion was observed in stratified subsidence during foundation pit dewatering. However, the phenomenon was suspected to be an error because the compression of layers is known to occur when subsidence occurs. A slice of the subsidence cone induced by drawdown was selected as the prototype. Model tests were performed to investigate the phenomenon. The underlying confined aquifer was generated as a movable rigid plate with a hinge at one end. The overlying layers were simulated with remolded materials collected from a construction site. Model tests performed under the conceptual model indicated that partial expansion occurred in stratified settlements under coordination deformation and consolidation conditions. During foundation pit dewatering, rapid drawdown resulted in rapid subsidence in the dewatered confined aquifer. The rapidly subsiding confined aquifer top was the bottom deformation boundary of the overlying layers. Non-coordination deformation was observed at the top and bottom of the subsiding overlying layers. The subsidence of overlying layers was larger at the bottom than at the top. The layers expanded and became thicker. The phenomenon was verified using numerical simulation method based on finite difference method. Compared with numerical simulation results, the boundary effect of the physical tests was obvious in the observation point close to the movable endpoint. The tensile stress of the overlying soil layers induced by the underlying settlement of dewatered confined aquifer contributed to the expansion phenomenon. The partial expansion of overlying soil layers was defined as inversed rebound. The inversed rebound was induced by inversed coordination deformation. Compression was induced by the consolidation in the overlying soil layers because of drainage. Partial expansion occurred when the expansion exceeded the compression. Considering the inversed rebound, traditional layer-wise summation method for calculating subsidence should be

Current methodologies for assessing seismically induced settlements in soil

International Nuclear Information System (INIS)

Ledbetter, R.

1983-08-01

Earthquake-induced surface settlements have ranged from 0.7 to 10 percent of layer thickness for the relatively few incidences where reliable estimates have been made of settlement magnitudes and soil conditions. Standard penetration test results obtained for pre-earthquake and postearthquake conditions in Japan show that relative densities have changed from 188 percent increase to 44 percent decrease. At present, there are no verified methods of seismic settlement analysis. However, there are current methods of analysis ranging from empirical to fully theoretical, which take into account a few to all of the major variables affecting seismically induced settlement behavior. This report reviews pertinent current knowledge and methodologies related to this subject. 69 references, 9 figures

A simplified algorithm for the design of piled raft foundations applied for the case study of a building erected within Żoliborz-Szczęśliwice glacial tunnel valley

Directory of Open Access Journals (Sweden)

Kacprzak Grzegorz

2015-06-01

Full Text Available A common engineering solution for excessive settlement with raft foundation (s is the use of piles in order to reduce the vertical displacements, in this method, the whole structural load is transferred to the piles. This is an overly cautious approach, and there remains a need to find an optimal design method for a building’s foundations. Such a solution may be the piled raft foundation, which allows a reduction of the number of piles due to the integration of the raft in the bearing capacity of the foundation. The aim of the article is to estimate the contribution of foundation elements such as the raft and the piles in the bearing capacity of a residential building located in Warsaw, where the geological conditions are characterized by organic soil layers, principally of gyttja.

Settlement behavior of the container for high-level nuclear waste disposal. Effect of bentonite kinds and upgrading of evaluation method for settlement behavior

International Nuclear Information System (INIS)

Nakamura, Kunihiko; Tanaka, Yukihisa

2006-01-01

The settlement behavior of container at high-level nuclear waste disposal was investigated using centrifuge. In the experiments, the change of the amount of settlement was exponentially increased with decrease of swelling pressure of bentonite. Furthermore, each the amount of settlement showed almost same value without dependency of bentonite samples and dry density if swelling pressure of bentonites was same. The results from centrifuge model tests was analyzed by 2D axisymmetrical FEM. 2D axisymmetrical FEM that can consider the effect of saline concentration was expanded from previous 1D FEM. The good correlation between experimental results and numerical analysis was obtain from 2D axisymmetrical FEM that is better than 1D FEM. The increase of amount of settlement saline concentration was showed using 2D axisymmetrical FEM that consider the seawater conditions. Furthermore, each calculated the amount of settlement was showed almost same value without dependency of saline concentration if swelling pressure of bentonites was same. (author)

NAAG Tobacco Settlement Payments

Data.gov (United States)

U.S. Department of Health & Human Services — 1999-2016. National Association of Attorneys General (NAAG). Policy—Tobacco Settlement Payments. The National Association of Attorneys General (NAAG) provides...

Modern tendencies in developing net of settlements of municipality Smederevo

Directory of Open Access Journals (Sweden)

Tošić Dragutin S.

2003-01-01

Full Text Available Net of settlements of municipality Smederevo consists of Smederevo city and 26 rural settlements. It is a subsystem of the Belgrade metropolitan region. It has 120,000 inhabitants, and 70,000 of them live in town. From 1960 to 2000 it passes through phase of intensive demographic and functional transformation. Processes of demographic redistribution, deagrarization and urbanization are especially emphasized, caused by polarization influence of Smederevo city. From 1960 to 1980 population was developing by natural and migration components, but in villages occurred emigration of young population and caused increased average of older people and intensive decrease of population growth, which became negative. Demographic growth occurs only in periurban settlements, while stagnation and depopulation are typical for other settlements. Process of functional transformation of settlements is apparent also. Relative single functionality with dominant industry and slow diversification function are characteristic for Smederevo city, while villages are transforming from pure rural to rural-industrial and rural-obliging. It caused their progressive urbanization that is especially expressed in periurban settlements and along main traffic communications. In following period the aim is demographic and functional decentralization of net of settlements, by taking planning measures according to the model of center of villages group.

31 CFR 356.25 - How does the settlement process work?

Science.gov (United States)

2010-07-01

... 31 Money and Finance: Treasury 2 2010-07-01 2010-07-01 false How does the settlement process work? 356.25 Section 356.25 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued...) Determination of Auction Awards; Settlement § 356.25 How does the settlement process work? Securities bought in...

A topology of residents’ based on preferences for sustainable riparian settlement in Palembang, Indonesia

Directory of Open Access Journals (Sweden)

Fitri Maya

2017-01-01

Full Text Available The riparian function as an ecosystem service is very important. However, town planning with the sustainable of ecological riparian approach is often in conflict with public interest. Planner needs to harmonize planning with community preference. Several studies show that conjoint analysis is capable of capturing public opinion as part of town planning. In this paper, in addition to residential preference research, a topology of resident profiles was also identified. This study demonstrates that sample size can break the overall average results into particular group characteristics. The analyses are composed through two-step approach. First, cluster analysis to categorize residents as their preference settlements and conjoint analysis to know the ideal settlement to each group. There are 150 respondents in a slum settlements of Musi River in Palembang, Indonesia. The cluster analysis identifies four respondent groups and all of them prefer house building as the very important attributes rather than residential environment attributes.

Transparency and public participation in WTO dispute settlement

NARCIS (Netherlands)

Ahlborn, C.S.; Pfitzer, J.H.

2009-01-01

In order to offer a comprehensive analysis of transparency and public participation in the WTO dispute settlement system, this memorandum first considers the current participatory practice throughout the various steps of the dispute settlement process. Secondly, the current state of the DSU

Formalisation of Unplanned Settlements and Its Implications on ...

African Journals Online (AJOL)

Formalisation of Unplanned Settlements and Its Implications on Poverty Reduction: The Case of Dar es Salaam City. ... Properties found in these areas are sound or improvable. ... Key words: regularisation, formalisation, land tenure, property rights, unplanned/informal settlements, poverty reduction, Dar es Salaam ...

Characterization and anti-settlement aspects of surface micro-structures from Cancer pagurus

International Nuclear Information System (INIS)

Sullivan, T; Regan, F; McGuinness, K; Connor, N E O’

2014-01-01

Tuning surface and material properties to inhibit or prevent settlement and attachment of microorganisms is of interest for applications such as antifouling technologies. Here, optimization of nano- and microscale structures on immersed surfaces can be utilized to improve cell removal while reducing adhesion strength and the likelihood of initial cellular attachment. Engineered surfaces capable of controlling cellular behaviour under natural conditions are challenging to design due to the diversity of attaching cell types in environments such as marine waters, where many variations in cell shape, size and adhesion strategy exist. Nevertheless, understanding interactions between a cell and a potential substrate for adhesion, including topographically driven settlement cues, offers a route to designing surfaces capable of controlling cell settlement. Biomimetic design of artificial surfaces, based upon microscale features from natural surfaces, can be utilized as model surfaces to understand cell–surface interactions. The microscale surface features of the carapace from the crustacean Cancer pagurus has been previously found to influence the rate of attachment of particular organisms when compared to smooth controls. However, the nature of microscale topographic features from C. pagurus have not been examined in sufficient detail to allow design of biomimetic surfaces. In this work, the spatial distribution, chemical composition, size and shape descriptors of microscale surface features from C. pagurus are characterized in detail for the first time. Additionally, the influence of topography from C. pagurus on the settlement of marine diatoms is examined under field conditions. (paper)

Fortified settlement Veletin

Directory of Open Access Journals (Sweden)

Jovanović Vojislav S.

2003-01-01

the Atlas by V. M. Coronelli, published in 1689 in Venice (pic. 4. In the part of the map in the center of which is Kosovo Field (Campo Cassovo, Veletin is marked near Janjevo (Iagneuo as a ruin: "Valetino rouin." (ato, as evidence of its earlier importance. The second mention of Veletin is made in the Map of the central course of the Danube etc., by Johann Baptist Homan, prepared in Nuremberg between 1707 and 1724. Veletin appears for the third time in the New map of Dalmatia, Croatia etc., published by Mathias Seuter in Augsburg before 1758. From the time Veletin was destroyed it was never renovated as far as we know and time took its toll. The walls of the fortress and other buildings were used by local inhabitants as a source of building materials until they completely disappeared, what apparently happened in the 70’s of the XX c. Remains of the walls whose shape can be discerned under the soil show that the foundation of the fortress was adjusted to the configuration of the ground. That is to say, the hill of Veletin ends in sheer rock on northern and north-eastern sides and is completely inaccessible (pic. 5 while on other sides there are moderately steep terraced slopes (pic. 6-9 on which rampart walls were built following topographic relief (plans 10 and 11. Two plans of the fortress Veletin were published until now (pic. 10 11. The third plan, the most accurate, was not published. It shows that the for­tress had the form of an irregular polygon, and that it was defended by three perimeters of walls forming the Upper, the Middle, and the Lower town (pic. 12. In the south-eastern part of the Lower town are remnants of a rectangular and of a round building. Archeological probes on Veletin were performed by Edi Shukriu in 1987 and 1988. Archeological material shows that the oldest settlement was formed in Neolithic period, belonging to the Bubanj-Hum culture. The younger settlement is from the Iron Age and is connected to the Suva Reka group. Finds of

Saliendo Adelante: Stressors and Coping Strategies Among Immigrant Latino Men Who Have Sex With Men in a Nontraditional Settlement State.

Science.gov (United States)

Gilbert, Paul A; Barrington, Clare; Rhodes, Scott D; Eng, Eugenia

2016-11-01

Immigrant Latino men who have sex with men (MSM) are marginalized along multiple dimensions (e.g., ethnicity, sexual orientation, language use), which can negatively affect their health and well-being. As little is known about how this subgroup experiences the stress of marginalization and how, in turn, they cope with such stress, this study investigated stressors and coping strategies to better understand the factors shaping Latino MSM health. Assisted by a community advisory committee, we conducted in-depth interviews with 15 foreign-born Latino MSM in a nontraditional settlement state. Drawing on grounded theory methods, we analyzed transcripts iteratively to identify processes and characterize themes. Results were confirmed in member check interviews (n = 4) and findings were further contextualized through key informant interviews (n = 3). Participants reported ubiquitous, concurrent stressors due to being an immigrant, being a sexual minority, and being working poor. In particular, homophobia within families and local Latino communities was seen as pervasive. Some participants faced additional stressors due to being undocumented and not being Mexican. Participants drew on four types of coping strategies, with no dominant coping response: passive coping (i.e., not reacting to stressors); attempting to change stressors; seeking social support; and seeking distractions. Family ties, especially with mothers, provided key emotional support but could also generate stress related to participants' sexuality. This study lays a foundation for future work and is particularly relevant for Latino MSM in nontraditional settlement states. Findings may inform future interventions to reduce stressors and increase resiliency, which can positively affect multiple health outcomes. © The Author(s) 2016.

Settlement of Canisters with smectite clay envelopes in deposition holes

International Nuclear Information System (INIS)

Pusch, R.

1986-12-01

Settlement of canisters containing radioactive waste and being surrounded by dense smectite clay is caused by the stresses and heat induced in the clay. Consolidation by water expulsion of the clay underlying a model canister with 5 cm diameter and 30 cm length would theoretically account for a maximum finite settlement of about 70 my m in a few weeks, while shear-induced creep would yield a settlement of only a few microns in the same time period. These predictions were checked by running a laboratory test in which a dead load of 80 kg was applied to a small cylindrical copper canister embedded in Na bentonite. The settlement, which increased in proportion to log time, turned out to be about 6 my m in the first 2.5 months. After the first loading period at room temperature, heating to 50 degrees C and, after a 4 months long 'room temperature' period, to 70 degrees C took place. This cycling gave strong, instant settlement and upheaval because of the different thermal expansion of the interacting components of the system. After the development of constant temperature conditions in the entire system and completion of the consolidation or expansion that followed from the thermo-mechanical interactions, the settlement proceeded at a rather high rate at 70 degrees C, still following a log time creep law, but with somewhat stronger retardation. At room temperature, i.e. in the post-heating periods, the settlement seemed to cease, on the other hand. The conclusion from the study is that the canister movements under isothermal conditions were in accordance with the log t-type creep settlement that was predicted in theoretical grounds. Pre-heating and low stresses may account for extraordinary retardation of the settlement. (author)

Spatial-functional organization of settlements in Vojvodina

Directory of Open Access Journals (Sweden)

Krunić Nikola

2012-01-01

Full Text Available This paper summarizes the results of recent exploration of spatial and functional organization of Autonomous Province of Vojvodina in the Republic of Serbia (hereinafter referred to as “Vojvodina” based on identification of the level of development of spatial and functional connections and relationships within its settlement network. The research is theoretically and methodically based on principles of regionalization and recent doctrines of regional development, contemporary spatial planning and social and economics disciplines of social geography. Results to a great extent identify and scientifically explain problems of the development of spatial and functional organization of settlement network in Vojvodina. Based on these results, a recommendation for a possible model of a sustainable settlement network in Vojvodina has been given.

20 CFR 10.713 - How is a structured settlement (that is, a settlement providing for receipt of funds over a...

Science.gov (United States)

2010-04-01

... present value of the right to receive all of the payments included in the structured settlement, allocated... 20 Employees' Benefits 1 2010-04-01 2010-04-01 false How is a structured settlement (that is, a... the gross recovery? 10.713 Section 10.713 Employees' Benefits OFFICE OF WORKERS' COMPENSATION PROGRAMS...

Spatial adaptation as the Madurese migrant resilience form at urban informal sector workers settlement: a case study of Kotalama settlement - Malang

Science.gov (United States)

Asikin, Damayanti; Antariksa; Dwi Wulandari, Lisa; Indira Rukmi, Wara

2017-12-01

Migration is the movement of the population that will bring the change of society's behavior because of the adjustments occuring at the destination of migrant area. The availability of houses in urban area is not a proportional comparison to the increasing of limited housing space, thus it encourages urban migrants to adapt to the existing conditions. Adaptation will be closely linked to the resilience of migrants in the process of interacting with their environment. The theory of urban settlement architecture continues to grow constantly, so the used paradigm should be interdisciplinary. Thereby, the understanding of adaptation, which is used will concern to various aspects of physical and non-physical environment, and it is viewed as a process and product of human interactions with the environment holistically. Malang city is one of the migration destinations of Madurese people since 1930s, and Kotalama Malang settlement is the settlement that holds the largest Madurese migrant working in informal sector, which has been developed since 1950s. This study was conducted to determine the spatial adaptation of Madurese migrants in urban settlement area as a resilience form towards their settlement environment. The qualitative descriptive method with the discourse analysis approach of searching the data through the observation and the in-depth interview of key person were used to know the adaptation process that happened. The study result indicated that spatial adaptation as a process and product on meso and micro scale conducted by Madurese migrants was the form of resilience towards their settlement environment.

Macrofauna Settlement on Pearl Oyster Collectors in Kenya ...

African Journals Online (AJOL)

Key words: Pearl oysters, seed collection, macrofauna, bivalves, settlement, monsoon seasons,. Kenya .... have shown that pearl oyster settlement is higher within calm ...... collectors in the Timor Sea, Northern Australia. J. Shellfish ... systems. Aquaculture, 189: 375-388. Urban, H.J. (2000b): Culture potential of the pearl.

Automatic settlement analysis of single-layer armour layers

NARCIS (Netherlands)

Hofland, B.; van gent, Marcel

2016-01-01

A method to quantify, analyse, and present the settlement of single-layer concrete armour layers of coastal structures is presented. The use of the image processing technique for settlement analysis is discussed based on various modelling
studies performed over the years. The accuracy of the

Informal Settlements, A minor field study on the situation in Kosovo

OpenAIRE

Krstic, Marina; Tibbelin, Karin

2011-01-01

Informal settlements come in many forms and there are different expressions to describe them – illegal settlement or squatter settlement is some examples. Definitions of informal settlements emphasize lack of ownership or non-compliance with the authorities’ regulations. However they are tolerated to some degree by the authorities and are unlikely to be evicted or tested in court, which gives a sense of tenure security but no actual rights. This report aims to create a better understanding fo...

Anthropological Aspects of Alcohol Trade in Microsocieties of Chukotka National Settlements

Directory of Open Access Journals (Sweden)

Anastasiya Yarzutkina

2016-12-01

Full Text Available The aim of the report is to describe the communicative culture that has been established between the home-made vodka traders (home-distilled vodka producers, alcohol buyers and activists fighting for temperance in national settlements of Chukotka. Informal economic relations take place within particular settlements; the main thing that is involved in these relations is alcohol. Outside the settlement the connections between traders and buyers do not work and the network of interactions breaks. To mark out the participants in the alcohol trade the report presents the structure of settlement microsociety in Chukotka from a very generalised perspective, based on author's experience of staying in these settlements and on some statistical data.

48 CFR 49.603 - Formats for termination for convenience settlement agreements.

Science.gov (United States)

2010-10-01

... for convenience settlement agreements. 49.603 Section 49.603 Federal Acquisition Regulations System... Formats 49.603 Formats for termination for convenience settlement agreements. The formats to be used for termination for convenience settlement agreements should be substantially as shown in this section (see 49.109...

Microscale atmospheric pollution of Pogranichny settlement (Primorsky region, Russia)

Science.gov (United States)

Kholodov, Aleksei; Ugay, Sergey; Drozd, Vladimir; Agoshkov, Alexander; Golokhvast, Kirill

2017-10-01

The paper discusses the study of atmospheric particulate matter in the small urban settlement Pogranichny by means of laser granulometry of snow water. The atmosphere of this settlement is polluted with particles under 10 μm (PM10) to a certain extent. We found microparticles potentially hazardous to health in significant quantities (from 176.3% to 24.9%) in 4 sampling points out of 9. Large particles (sized over 400 μm) dominate on the most territory of the settlement reaching 78.1%.

Housing / Human Settlements Atlas series: continued support towards more sustainable human settlements

CSIR Research Space (South Africa)

Goss, H

2010-09-01

Full Text Available an answer to the key question of what (shelter type or model and supportive services) should be built where (in the most suitable location with the highest potential to support sustainable human settlements). The investment potential profile indicator has...

Disaster risk reduction capacity assessment for precarious settlements in Guatemala City.

Science.gov (United States)

Miles, Scott B; Green, Rebekah A; Svekla, Walter

2012-07-01

This study presents findings of an institutional capacity analysis of urban disaster risk reduction for informal settlements in the Guatemala Metropolitan Region. It uses a resource access perspective of vulnerability, actor-network theory, and qualitative data collection. The analysis reveals that there is interest in disaster risk reduction for the informal settlements; however, there is little in the way of direct financial or oversight relationships between informal settlement residents and all other actors. Respondents observed that informal settlements would probably remain inhabited; thus, there is a need for disaster risk reduction within these settlements. Disaster risk reduction capacity for informal settlements exists and can be further leveraged, as long as steps are taken to ensure appropriate access to and control of resources and oversight. Further, the nascent institutional arrangements should be strengthened through increased communication and coordination between actors, a decentralization of oversight and financial relationships, and mediation of identified resource conflicts. © 2012 The Author(s). Journal compilation © Overseas Development Institute, 2012.

76 FR 77997 - Proposed CERCLA Administrative Cashout Settlement; The Atlantic Richfield Company

Science.gov (United States)

2011-12-15

... administrative settlement for recovery of past response costs concerning the Ophir Mills and Smelter Site in Tooele County, Utah with the Atlantic Richfield Company based upon a cash-out settlement. The settlement...

Ways of Optimising Regional Planning: Settlement Typology. Case Study: Baia Mare Depression

OpenAIRE

ADRIAN GAVRA; SORIN FILIP

2006-01-01

In a relatively uniform natural environment, the settlements in the Baia Mare Depression have very diverse forms. According to an oriented complex typology, we have identified the features and the problems characteristic of these settlements, according to the following criteria: the infrastructure already, demographic features, education, health, and tourism. By synthesising these criteria, we identified the following settlement types: polarising urban centres, under-pressure urban settlement...

The structure of settlement space in a Polynesian chiefdom

International Nuclear Information System (INIS)

Weisler, M.; Kirch, P.V.

1985-01-01

A major settlement pattern study of a late prehistoric archaeological landscape on Molokaii Island, Hawaii, is summarised. The study focusses on the structure of settlement space within a 7.7 sq. km area situated along the south-central coast of Molokaii, and encompassing two traditional land units (ahupua'a), Kawela and Makakupaia Iki. Intensive survey resulted in the discovery of 499 architectural features. These features were recorded using a standardised data-base system (designed for computerised analysis using SPSS) with 37 discrete and continuous variable, including environmental data, architectural attributes, metrical data, and the presence and density of surface cultural materials. Seventy-two structural features (14 percent of the total sample) were excavated; the total excavated area of 442.5 sq. m provides the largest subsurface data base associated with an intensive settlement pattern survey in the Hawaiian Islands. The late prehistoric and largely contemporaneous nature of this sample is indicated by 13 radiocarbon age determinations, ranging from A.D. 1650-1820. The possibilities for directly applying ethnohistoric models in the analysis and interpretation of this settlement pattern are enhanced by the protohistoric age of the archaeological landscape. The structure of settlement space at Kawela and Makakupaia Iki is examined from the perspectives of several paradigms, including environmental, social, economic and semiotic. No single paradigm provides an adequate account of the variation and complexity of the settlement landscape; in consort, however, these varied perspectives contribute to an enhanced understanding of the structure of late prehistoric Hawaiian society

Settlement duration and materiality: formal chronological models for the development of Barnhouse, a Grooved Ware settlement in Orkney

OpenAIRE

Richards, Colin; Jones, Andrew Meirion; MacSween, Ann; Sheridan, Alison; Dunbar, Elaine; Reimer, Paula; Bayliss, Alex; Griffiths, Seren; Whittle, Alasdair

2016-01-01

Radiocarbon dating and Bayesian chronological modelling, undertaken as part of the investigation by the Times of Their Lives project into the development of Late Neolithic settlement and pottery in Orkney, has provided precise new dating for the Grooved Ware settlement of Barnhouse, excavated in 1985–91. Previous understandings of the site and its pottery are presented. A Bayesian model based on 70 measurements on 62 samples (of which 50 samples are thought to date accurately the deposits fro...

Coral larvae for restoration and research: a large-scale method for rearing Acropora millepora larvae, inducing settlement, and establishing symbiosis

Directory of Open Access Journals (Sweden)

F. Joseph Pollock

2017-09-01

Full Text Available Here we describe an efficient and effective technique for rearing sexually-derived coral propagules from spawning through larval settlement and symbiont uptake with minimal impact on natural coral populations. We sought to maximize larval survival while minimizing expense and daily husbandry maintenance by experimentally determining optimized conditions and protocols for gamete fertilization, larval cultivation, induction of larval settlement by crustose coralline algae, and inoculation of newly settled juveniles with their dinoflagellate symbiont Symbiodinium. Larval rearing densities at or below 0.2 larvae mL−1 were found to maximize larval survival and settlement success in culture tanks while minimizing maintenance effort. Induction of larval settlement via the addition of a ground mixture of diverse crustose coralline algae (CCA is recommended, given the challenging nature of in situ CCA identification and our finding that non settlement-inducing CCA assemblages do not inhibit larval settlement if suitable assemblages are present. Although order of magnitude differences in infectivity were found between common Great Barrier Reef Symbiodinium clades C and D, no significant differences in Symbiodinium uptake were observed between laboratory-cultured and wild-harvested symbionts in each case. The technique presented here for Acropora millepora can be adapted for research and restoration efforts in a wide range of broadcast spawning coral species.

Reversible anti-settlement activity against Amphibalanus (= Balanus ) amphitrite, Bugula neritina , and Hydroides elegans by a nontoxic pharmaceutical compound, mizolastine

KAUST Repository

Zhou, Xiaojian

2009-11-01

Mizolastine, an antihistamine pharmaceutical, was found to significantly inhibit larval settlement of the barnacle Amphibalanus (=Balanus) amphitrite, the bryozoan Bugula neritina, and the polychaete Hydroides elegans with EC50 values of 4.2, 11.2, and 4.1 mg ml-1, respectively. No toxicity against the larvae of these three species was observed at the concentration range tested during incubations with mizolastine. To determine whether the anti-settlement activity of mizolastine is reversible, recovery bioassays using these three species were conducted. More than 70% of the larvae that had been exposed for 4 h to mizolastine at concentrations four-fold greater than their respective EC50 values completed normal metamorphosis. The results of the recovery bioassay provide evidence that the antisettlement effect of mizolastine is reversible in addition to being nontoxic. The anti-settlement activities of several intermediates of the synthesis process of mizolastine were also examined. One of the intermediates, 2-chloro-1-(4- fluorobenzyl)-1H-benzo[d]imidazole, inhibited larval settlement and metamorphosis with low toxicity. These results may improve the understanding of the key functional group responsible for the anti-settlement activity of mizolastine. © 2009 Taylor & Francis.

Types of population dynamics in settlements of Zaplanje area

Directory of Open Access Journals (Sweden)

Martinović Marija

2012-01-01

Full Text Available The aim of this article is to present the main directions of changes in the spatial-demographic settlements organization of Zaplanje, which, due to rapid demographic recession since the 60s of the 20th century, is the strongest depopulation area with the oldest population in Serbia. This research aims is to determine the main types of changes in demographic development of the settlements and indirectly reveals key issues of the sustainable development of Zaplanje settlements and revitalization of villages. [Projekat Ministarstva nauke Republike Srbije, br. 176017

Accessibility and socio-economic development of human settlements.

Science.gov (United States)

Hasan, Samiul; Wang, Xiaoming; Khoo, Yong Bing; Foliente, Greg

2017-01-01

Access to facilities, services and socio-economic opportunities plays a critical role in the growth and decline of cities and human settlements. Previous attempts to explain changes in socio-economic indicators by differences in accessibility have not been convincing as countries with highly developed transport infrastructure have only seen marginal benefits of infrastructure improvements. Australia offers an ideal case for investigating the effects of accessibility on development since it is seen as home to some of the most liveable cities in the world while, at the same time, it also has some of the most isolated settlements. We investigate herein the connectivity and accessibility of all 1814 human settlements (population centers exceeding 200 persons) in Australia, and how they relate to the socio-economic characteristics of, and opportunities in, each population center. Assuming population as a proxy indicator of available opportunities, we present a simple ranking metric for a settlement using the number of population and the distance required to access all other settlements (and the corresponding opportunities therein). We find a strikingly unequal distribution of access to opportunities in Australia, with a marked prominence of opportunities in capital cities in four of the eight states. The two largest cities of Sydney and Melbourne have a dominant position across all socio-economic indicators, compared to all the other cities. In general, we observe across all the settlements that a decrease in access to opportunities is associated with relatively greater socio-economic disadvantage including increased median age and unemployment rate and decreased median household income. Our methodology can be used to better understand the potential benefits of improved accessibility based on infrastructure development, especially for remote areas and for cities and towns with many socio-economically disadvantaged population.

11 CFR 116.7 - Debt settlement plans filed by terminating committees; Commission review.

Science.gov (United States)

2010-01-01

... description of the terms under which the creditor has extended credit to nonpolitical debtors of similar risk... settlement plan after the creditors included in the debt settlement plan have agreed to the settlement or... payments to the creditors included in the debt settlement plan until completion of Commission review. The...

Large scale centrifuge test of a geomembrane-lined landfill subject to waste settlement and seismic loading.

Science.gov (United States)

Kavazanjian, Edward; Gutierrez, Angel

2017-10-01

A large scale centrifuge test of a geomembrane-lined landfill subject to waste settlement and seismic loading was conducted to help validate a numerical model for performance based design of geomembrane liner systems. The test was conducted using the 240g-ton centrifuge at the University of California at Davis under the U.S. National Science Foundation Network for Earthquake Engineering Simulation Research (NEESR) program. A 0.05mm thin film membrane was used to model the liner. The waste was modeled using a peat-sand mixture. The side slope membrane was underlain by lubricated low density polyethylene to maximize the difference between the interface shear strength on the top and bottom of the geomembrane and the induced tension in it. Instrumentation included thin film strain gages to monitor geomembrane strains and accelerometers to monitor seismic excitation. The model was subjected to an input design motion intended to simulate strong ground motion from the 1994 Hyogo-ken Nanbu earthquake. Results indicate that downdrag waste settlement and seismic loading together, and possibly each phenomenon individually, can induce potentially damaging tensile strains in geomembrane liners. The data collected from this test is publically available and can be used to validate numerical models for the performance of geomembrane liner systems. Published by Elsevier Ltd.

Human settlements

CSIR Research Space (South Africa)

Van Niekerk, Cornelia W

2017-09-01

Full Text Available risk of deaths and injuries by drowning in floods and migration- related health effects. • Increased migration, which can result in human suffering, human rights violations, conflicts and political instability. • Loss of property and livelihoods.... The vulnerability of settlements in southern Africa is impacted by various and complex socio-economic processes related to the cultural, political and institutional contexts and demographic pressure, as well as specific high-risk zones susceptible to flash floods...

12 CFR 308.15 - Opportunity for informal settlement.

Science.gov (United States)

2010-01-01

... 12 Banks and Banking 4 2010-01-01 2010-01-01 false Opportunity for informal settlement. 308.15 Section 308.15 Banks and Banking FEDERAL DEPOSIT INSURANCE CORPORATION PROCEDURE AND RULES OF PRACTICE RULES OF PRACTICE AND PROCEDURE Uniform Rules of Practice and Procedure § 308.15 Opportunity for informal settlement. Any respondent may, at any time...

Radiological passports as a decision support technique for post Chernobyl dose reduction in contaminated settlements

International Nuclear Information System (INIS)

Grebenkov, A.; Mansoux, H.; Yakushau, A.; Antsipov, G.; Averin, V.; Zhouchenko, Y.; Minenko, V.; Tirmarche, M.

2004-01-01

In 2000, IRSN and GRS initiated a support for collecting, securing and validating of existing data in the field of Chernobyl accident consequences and establishing a database including a detailed documentation in order to make available all reliable and objective information for decision makers, for planning of actions, for information of the public and for further scientific work. Three projects as a part of French/German Initiative (FGI) for humanitarian and technical assistance in favour of the Ukraine, Belarus and Russia have been established. The authors represent sub-project 3.9.1, which objectives are as follows: (i) develop and replenish the database for the Radiological-Hygienic Passports (RHP) and perform additional investigation of the target settlements in Belarus where comprehensive information has not been acquired yet, (ii) establish conditions and communication infrastructure for database availability, (iii) provide data analysis involving data on individual effective dose monitoring and results of countermeasures applied, and (iii) formulate the wider recommendations for the target settlements located in contaminated areas, concerning radiation, health, sanitary and social protection, countermeasures, industrial infrastructure development and reviving the local economy. During implementation of the project, 96 settlements with total population of 25 thousand were investigated and their RHPs were compiled. Every RHP consisted of 13 separate forms grouped under three principal headings: Statistics (societal and demographic structure of population, housing, land used and predominant soil type); Economical infrastructure and public utilities (farms, industries, schools, hospitals, shops, service, etc.); Radiological data and doses (total area subdivided vs. level of contamination, Cs-137 content in human body, contamination of agricultural products, contamination of households, annual effective dose). Every RHP was concluded with proposals as to the

Processes of Integration and Fragmentation of Economic Space: The Structure of Settlement Systems

Directory of Open Access Journals (Sweden)

Alexander Pavlovich Goryunov

2017-12-01

Full Text Available This work presents a study of processes of integration and fragmentation caused by the polarization of economic space. Under integration in economic space the authors understand the formation of new and transformation of existing settlement systems, while fragmentation is the dissolution of settlement systems and their transformation into loosely connected settlement networks. The study focuses on the structure of settlement systems. Authors propose a new method for studying the structure of settlement systems, which combines the use of factor analysis, multidimensional scaling, and cluster analysis. The proposed method utilizes the maximum of available information about the social-economic status of settlements to reveal regularities in their spatial organization. The authors test the proposed method on 35 large cities of the Central and Volga federal districts of Russia, which comprise the spatial surroundings of Moscow. The authors find four groups of cities forming the core of the settlement system centered around Moscow, a group of four cities forming a buffer zone around that system, as well as four cities in the studied sample which do not participate in the settlement system

Challenges to achieving sustainable sanitation in informal settlements of Kigali, Rwanda.

Science.gov (United States)

Tsinda, Aime; Abbott, Pamela; Pedley, Steve; Charles, Katrina; Adogo, Jane; Okurut, Kenan; Chenoweth, Jonathan

2013-12-10

Like most cities in developing countries, Kigali is experiencing rapid urbanisation leading to an increase in the urban population and rapid growth in the size and number of informal settlements. More than 60% of the city's population resides in these settlements, where they experience inadequate and poor quality urban services including sanitation. This article discusses the issues and constraints related to the provision of sustainable sanitation in the informal settlements in Kigali. Two informal settlements (Gatsata and Kimisagara) were selected for the study, which used a mixed method approach for data collection. The research found that residents experienced multiple problems because of poor sanitation and that the main barrier to improved sanitation was cost. Findings from this study can be used by the city authorities in the planning of effective sanitation intervention strategies for communities in informal settlements.

48 CFR 53.301-1438 - Settlement Proposal (Short Form).

Science.gov (United States)

2010-10-01

... 48 Federal Acquisition Regulations System 2 2010-10-01 2010-10-01 false Settlement Proposal (Short Form). 53.301-1438 Section 53.301-1438 Federal Acquisition Regulations System FEDERAL ACQUISITION REGULATION (CONTINUED) CLAUSES AND FORMS FORMS Illustrations of Forms 53.301-1438 Settlement Proposal (Short...

Experimental analysis of railway track settlement in transition zones

NARCIS (Netherlands)

Wang, H.; Markine, V.L.; Liu, X.

2017-01-01

Transition zones in railway tracks are the locations with considerable changes in the vertical support structures. Due to the differential stiffness and settlement in the open track and the engineering structure resulting in the dynamic amplification of the wheel forces, track settlement is usually

Litigation and the Timing of Settlement: Evidence from Commercial Disputes

OpenAIRE

Peter Grajzl; Katarina Zajc

2015-01-01

Although an overwhelming proportion of all legal disputes end in settlement, the determinants of the timing of settlement remain empirically underexplored. We draw on a novel dataset on the duration of commercial disputes in Slovenia to study how the timing of settlement is shaped by the stages and features of the litigation process. Using competing risk regression analysis, we find that events such as court-annexed mediation and the first court session, which enable the disputing parties to ...

THE CULTURE OF SETTLEMENT AREAS IN SLOVENIA

Directory of Open Access Journals (Sweden)

Urša Suhadolnik Vovko

2013-01-01

Full Text Available To study and grasp the contemporary rural areas in Slovenia, the students of the Faculty of Architecture carried out a public opinion survey on the subject of the culture of settlement areas, with a particular reference to the visual image of the experiential space of the settlements. Today, human needs and living values are an integral part of all documents, as they represent the starting-point of designing new concepts of living. Personal quality of living is explained by Mandič [1999] through the use of Allard's classification of human needs; however, Mercer's Quality of Living ranking is often used to measure the quality of the living environmentThe paper represents the results of the study, which included two target groups: The experts in spatial management and planning employed at municipal administrative offices; and the senior years’ students at the Faculty of Architecture of the University of Ljubljana. The study represented here addressed the values of the living environment. The study was triggered by the 'colourfulness' that knows no limits in Slovenia. Putting the everyday indignation over the variety of all possible shades aside, it has become evident that the tiny elements that are also destroying the image of our settlements are all too often neglected: billboards, log cabins complementing garages and decorative elements, stalls during celebrations and fairs, fountains, monuments, mix of exotic plants, the Snow White and the Seven Dwarfs etc. The study included a survey to obtain a more objective approach to the studying of the quality from the viewpoints of the changing living culture and the use of communal external space in Slovenian settlements. The key question that resonated in most of other questions was: What would improve the quality of life in the settlement?

Collapse settlement of wetted mine waste - two case histories

International Nuclear Information System (INIS)

Peterson, T.W.; Wade, N.H.

1997-01-01

Two separate projects, constructed on reclaimed coal mine waste at TransAlta's Highvale Mine complex in west-central Alberta, experienced significant settlements as a result of groundwater recharge. One project, a new service building for large coal haulers and other heavy mining equipment, was constructed in 1981 on a thick, compacted fly ash raft overlying 15 m of dynamically compacted mine waste. Little if any building settlement was observed for the first few years after construction at which time progressive differential settlements were experienced that were related to unanticipated groundwater recharge. The second project, the diversion of an environmentally sensitive creek away from the active mining area, involved the construction of a 1.5 km canal and a 5 m high stepped drop structure over dragline-dumped waste up to 20 m thick. Pre-compression of the mine waste beneath the drop structure was effected by water injection through a series of wells installed in the structure footprint prior to construction. This paper outlines the methods of construction, investigations conducted, confirmatory field test procedures and settlements measured at both projects and, based on the findings, provides guidelines for possible mitigative measures in reducing saturation-induced settlements in future developments on reclaimed land. 6 refs., 10 figs

26 CFR 157.5891-1 - Imposition of excise tax on structured settlement factoring transactions.

Science.gov (United States)

2010-04-01

... settlement factoring transactions. 157.5891-1 Section 157.5891-1 Internal Revenue INTERNAL REVENUE SERVICE... SETTLEMENT FACTORING TRANSACTIONS Tax on Structured Settlement Factoring Transactions § 157.5891-1 Imposition of excise tax on structured settlement factoring transactions. (a) In general. Section 5891 imposes...

Environmental Costs of Government-Sponsored Agrarian Settlements in Brazilian Amazonia.

Science.gov (United States)

Schneider, Maurício; Peres, Carlos A

2015-01-01

Brazil has presided over the most comprehensive agrarian reform frontier colonization program on Earth, in which ~1.2 million settlers have been translocated by successive governments since the 1970's, mostly into forested hinterlands of Brazilian Amazonia. These settlements encompass 5.3% of this ~5 million km2 region, but have contributed with 13.5% of all land conversion into agropastoral land uses. The Brazilian Federal Agrarian Agency (INCRA) has repeatedly claimed that deforestation in these areas largely predates the sanctioned arrival of new settlers. Here, we quantify rates of natural vegetation conversion across 1911 agrarian settlements allocated to 568 Amazonian counties and compare fire incidence and deforestation rates before and after the official occupation of settlements by migrant farmers. The timing and spatial distribution of deforestation and fires in our analysis provides irrefutable chronological and spatially explicit evidence of agropastoral conversion both inside and immediately outside agrarian settlements over the last decade. Deforestation rates are strongly related to local human population density and road access to regional markets. Agrarian settlements consistently accelerated rates of deforestation and fires, compared to neighboring areas outside settlements, but within the same counties. Relocated smallholders allocated to forest areas undoubtedly operate as pivotal agents of deforestation, and most of the forest clearance occurs in the aftermath of government-induced migration.

Environmental Costs of Government-Sponsored Agrarian Settlements in Brazilian Amazonia

Science.gov (United States)

2015-01-01

Brazil has presided over the most comprehensive agrarian reform frontier colonization program on Earth, in which ~1.2 million settlers have been translocated by successive governments since the 1970’s, mostly into forested hinterlands of Brazilian Amazonia. These settlements encompass 5.3% of this ~5 million km2 region, but have contributed with 13.5% of all land conversion into agropastoral land uses. The Brazilian Federal Agrarian Agency (INCRA) has repeatedly claimed that deforestation in these areas largely predates the sanctioned arrival of new settlers. Here, we quantify rates of natural vegetation conversion across 1911 agrarian settlements allocated to 568 Amazonian counties and compare fire incidence and deforestation rates before and after the official occupation of settlements by migrant farmers. The timing and spatial distribution of deforestation and fires in our analysis provides irrefutable chronological and spatially explicit evidence of agropastoral conversion both inside and immediately outside agrarian settlements over the last decade. Deforestation rates are strongly related to local human population density and road access to regional markets. Agrarian settlements consistently accelerated rates of deforestation and fires, compared to neighboring areas outside settlements, but within the same counties. Relocated smallholders allocated to forest areas undoubtedly operate as pivotal agents of deforestation, and most of the forest clearance occurs in the aftermath of government-induced migration. PMID:26247467

Resilience and social costs: centralised towns vs. distributed settlements?

DEFF Research Database (Denmark)

Hendriksen, Kåre

In government reports and political debates in Greenland it is often stated, that the divided settlement in general and especially the settlements are too costly, and that the outlying districts in general do not contribute sufficiently to the national economy. This presumption is used as an argu...

BATS IN SETTLEMENTS FROM AN ATLANTIC FOREST AREA IN NORTHEASTERN BRAZIL

Directory of Open Access Journals (Sweden)

CAIO GRACO ZEPPELINI

Full Text Available ABSTRACT Bats are key components of ecological networks, and studies in degraded areas are especially important to understand the impact of the human settlements on bats communities. Here, we surveyed the bat fauna in Guaribas Biological Reserve, a protected area in the Atlantic Forest in Paraiba state, northeastern Brazil, and compared it with the bat fauna that occupies the nearby villages. In the villages, we recorded 650 individuals from 14 species, while 1,127 individuals from 20 species were recorded in the Reserve. Diversity estimation pointed out 19 species for the settlements, and 22 for the Reserve. A Bray-Curtis/Sorensen similarity cluster analysis informed that the Reserve areas and the villages form two distinct groups. Additionally, a Wilcox test pointed out that both areas have significantly distinct abundances and species richnesses. Only a subset of the assemblage, mainly formed by generalist or opportunist species, occupies the villages, exploring resources that are offered by human activities.

Monitoring and modeling of long-term settlements of an experimental landfill in Brazil.

Science.gov (United States)

Simões, Gustavo Ferreira; Catapreta, Cícero Antônio Antunes

2013-02-01

Settlement evaluation in sanitary landfills is a complex process, due to the waste heterogeneity, time-varying properties and influencing factors and mechanisms, such as mechanical compression due to load application and creep, and physical-chemical and biological processes caused by the wastes decomposition. Many empirical models for the analysis of long-term settlement in landfills are reported in the literature. This paper presents the results of a settlement monitoring program carried out during 6 years in Belo Horizonte experimental landfill. Different sets of field data were used to calibrate three long-term settlement prediction models (rheological, hyperbolic and composite). The parameters obtained in the calibration were used to predict the settlements and to compare with actual field data. During the monitoring period of 6 years, significant vertical strains were observed (of up to 31%) in relation to the initial height of the experimental landfill. The results for the long-term settlement prediction obtained by the hyperbolic and rheological models significantly underestimate the settlements, regardless the period of data used in the calibration. The best fits were obtained with the composite model, except when 1 year field data were used in the calibration. The results of the composite model indicate settlements stabilization at larger times and with larger final settlements when compared to the hyperbolic and rheological models. Copyright © 2012 Elsevier Ltd. All rights reserved.

Problem solving in foundation engineering using foundationPro

CERN Document Server

Yamin, Mohammad

2016-01-01

This book is at once a supplement to traditional foundation engineering textbooks and an independent problem-solving learning tool. The book is written primarily for university students majoring in civil or construction engineering taking foundation analysis and design courses to encourage them to solve design problems. Its main aim is to stimulate problem solving capability and foster self-directed learning. It also explains the use of the foundationPro software, available at no cost, and includes a set of foundation engineering applications. Taking a unique approach, Dr. Yamin summarizes the general step-by-step procedure to solve various foundation engineering problems, illustrates traditional applications of these steps with longhand solutions, and presents the foundationPro solutions. The special structure of the book allows it to be used in undergraduate and graduate foundation design and analysis courses in civil and construction engineering. The book stands as valuable resource for students, faculty, ...

47 CFR 1.244 - Designation of a settlement judge.

Science.gov (United States)

2010-10-01

... Proceedings Presiding Officer § 1.244 Designation of a settlement judge. (a) In broadcast comparative cases... Administrative Law Judge for action. (c) If, in the discretion of the Chief Administrative Law Judge, it appears... Commission's Administrative Law Judges are eligible to act as settlement judges, except that an...

32 CFR 536.124 - Settlement authority for maritime claims.

Science.gov (United States)

2010-07-01

... 32 National Defense 3 2010-07-01 2010-07-01 true Settlement authority for maritime claims. 536.124 Section 536.124 National Defense Department of Defense (Continued) DEPARTMENT OF THE ARMY CLAIMS AND ACCOUNTS CLAIMS AGAINST THE UNITED STATES Maritime Claims § 536.124 Settlement authority for maritime...

Assessment of adaptation strategies to flooding: A comparative study between informal settlements of Keko Machungwa in Dar es Salaam, Tanzania and Sangkrah in Surakarta, Indonesia

Directory of Open Access Journals (Sweden)

Tumpale Sakijege

2014-11-01

Full Text Available A large number of informal settlements in developing countries are located in high risk areas(low-lying lands and on river banks. This situation is caused by poverty and the inabilityof authorities to supply planned plots for building to meet demands of the growing urbanpopulations. Informal settlements have, in turn, triggered disaster risks, flooding being just oneof them. As a way of reducing impacts of flooding, residents in informal settlements have resortedto the use of structural adaptation strategies. Despite these efforts, the vulnerability of peopleand properties in informal settlements is increasing. This article aimed to provide an answer as towhy this is the case, by assessing and comparing the technical suitability of adaptation strategiesto flooding in the informal settlements of Sangkrah and Keko Machungwa and recommendingmeasures for improvement. Household interviews, physical observation (visual inspections ofsigns of damage and deterioration, measurements of height of physical adaptation strategies,mapping, photographing, and in-depth interviews were the key methods employed. Generally,in both cases, it was determined that flood mitigation and risk minimisation measures throughstructural adaptation strategies were hardly achieved at the household level, as adaptationstrategies were constructed with little or no attention to acceptable technical considerations.However, when levels of compliance to technical considerations in the construction of houseswere compared between the two cases, they were found to be slightly higher in Sangkrah thanin Keko Machungwa. Residents in Sangkrah demonstrated a slight difference, especially in theuse of reinforced concrete (4.3% for constructing a building’s foundation, as well as in the useof ceramics (72.9% to construct the floor. In order to deliver technically suitable adaptationstrategies, efforts need to be directed toward: regulating and controlling the construction ofstructures for

32 CFR 537.18 - Settlement authority for maritime claims.

Science.gov (United States)

2010-07-01

... 32 National Defense 3 2010-07-01 2010-07-01 true Settlement authority for maritime claims. 537.18 Section 537.18 National Defense Department of Defense (Continued) DEPARTMENT OF THE ARMY CLAIMS AND ACCOUNTS CLAIMS ON BEHALF OF THE UNITED STATES § 537.18 Settlement authority for maritime claims. (a) The...

29 CFR 1603.108 - Settlement and alternative dispute resolution.

Science.gov (United States)

2010-07-01

... 29 Labor 4 2010-07-01 2010-07-01 false Settlement and alternative dispute resolution. 1603.108... Settlement and alternative dispute resolution. (a) The parties are at all times free to settle all or part of... a neutral mediator or to any other alternative dispute resolution process authorized by the...

Landscape Features of Evciler Neighborhood as a Rural Settlement

Directory of Open Access Journals (Sweden)

Yekta Köse

2017-12-01

Full Text Available Preserved rural settlements provide information about the historical rural life. In this line of thought, this study aims to keep an account of a rural settlement before it is altered by urbanization, which is located near Ankara and in which merchandise of agricultural products in the historic markets of the city is its primary pursuit. In accordance with this purpose, a matrix was used. With this matrix, landscape identity features are assessed and elements constituting landscape features are designed in terms of their efficiency. Evciler neighborhood is chosen for study area because of its close location to the city and therefore the high risk of conversion and loss of identity under the pressure of urbanization, with respect to the change of its administrative status from village to neighborhood in correspondance with the 5216 Law on Metropolitan Municipalities. Decisions on developing and protecting distinctive features of landscape of rural settlements should include an objective considering features and identity of settlements from local to regional scale. In order to reach this objective, all dimensions of settlements’ landscape features should be understood. In conclusion, this study argues that rural settlements have been formed due to by the natural landscape and the oppurtunities offered by the natural structure whereby,this natural structure has determined various aspects of rural life from construction materials to the means of earning a living.

Basic Characteristics and Spatial Patterns of Pseudo-Settlements--Taking Dalian as An Example.

Science.gov (United States)

Gao, Jiaji; Zhang, Yingjia; Li, Xueming

2016-01-20

A person's living behavior patterns are closely related to three types of settlements: real-life settlements, imagined settlements, and pseudo-settlements. The term "pseudo-settlement" (PS) refers to the places that are selectively recorded and represented after the mass media chose and restructure the residence information. As the mass media rapidly develops and people's way of obtaining information gradually change, PS has already become one of the main ways for people to recognize and understand real-life settlements, as well as describe their impressions of imagined settlements. PS also has a profound impact on tourism, employment, investment, migration, real estate development, etc. Thus, the study of PSs has important theoretical and practical significance. This paper proposes to put forward residential quarters where the mass media is displayed as the object of study and establishes the pseudo-settlement index system of Dalian in and elaborate analysis of the concept of PSs. From three aspects, including pseudo-buildings, pseudo-districts and pseudo-culture, this paper uses the ArcGIS 10.0 kernel density (spacial analyst) to analyze and interpret the basic characteristics and spatial patterns of 14 elements of the PS in Dalian. Through systemic clustering analysis, it identifies eight major types of PSs in Dalian. Then it systematically elaborates current situations and characteristics of the spatial pattern of PSs in Dalian, namely: regionally concentrated, widely scattered and blank spaces without pseudo-settlements. Finally, this paper discusses the mechanism of formation of PSs in Dalian.

28 CFR 43.3 - Settlement and waiver of claims.

Science.gov (United States)

2010-07-01

... 28 Judicial Administration 2 2010-07-01 2010-07-01 false Settlement and waiver of claims. 43.3 Section 43.3 Judicial Administration DEPARTMENT OF JUSTICE (CONTINUED) RECOVERY OF COST OF HOSPITAL AND MEDICAL CARE AND TREATMENT FURNISHED BY THE UNITED STATES § 43.3 Settlement and waiver of claims. (a) The...

Topological patterns in street networks of self-organized urban settlements

Science.gov (United States)

Buhl, J.; Gautrais, J.; Reeves, N.; Solé, R. V.; Valverde, S.; Kuntz, P.; Theraulaz, G.

2006-02-01

Many urban settlements result from a spatially distributed, decentralized building process. Here we analyze the topological patterns of organization of a large collection of such settlements using the approach of complex networks. The global efficiency (based on the inverse of shortest-path lengths), robustness to disconnections and cost (in terms of length) of these graphs is studied and their possible origins analyzed. A wide range of patterns is found, from tree-like settlements (highly vulnerable to random failures) to meshed urban patterns. The latter are shown to be more robust and efficient.

Stochastic response of rigid foundations

International Nuclear Information System (INIS)

Pais, A.L.; Kausel, E.

1986-01-01

While the study of Kinematic Interaction effects calls, in general, for advanced analytical and numerical techniques, an excellent approximation was proposed recently by Iguchi. This approximation was used by the authors to analyze embedded foundations subjected to spatially random SH-wave fields, i.e., motions that exhibit some degree of incoherence. The wave fields considered ranged from perfectly coherent motions (resulting from seismic waves arriving from a single direction) to chaotic motions resulting from waves arriving simultaneously from all directions. Additional parameters considered were the shape of the foundation (cylindrical, rectangular) and the degree of embedment. It was found that kinematic interaction usually reduces the severity of the motions transmitted to the structure, and that incoherent motions do not exhibit the frequency selectivity (i.e., narrow valleys in the foundation response spectra) that coherent motions do

Riverine Settlement Adaptation Characteristic in Mentaya River, East Kotawaringin Regency, Kalimantan Province

Science.gov (United States)

Esariti, L.; Yuliastuti, N.; Ratih, N. K.

2018-02-01

The research looks for the importance of riverine settlement preservation as one of the efforts to carry out sustainable management of a traditional settlement. East Kalimantan, more specifically riverine settlement in Mentaya River is known as one of the traditional settlements that put river as the central of their livelihood activities. The theory of Rapopport [1] was used to investigate the importance of cultural aspect influence to the settlement process, and to seek for the behavioural and environment relationship in determining the pattern of adaptation process. Mix method approach was conducted by utilizing in depth interviews among 40 respondents within three districts, namely in Baamang, Mentaya Seberang and Mentawa Baru Ketapang subdistrict. The result shows that culture dominantly affect the process of settlement adaptation, especially the aspect of family structure, social network, and kinship. The adaptation pattern is influenced significantly by physical environment, type of physical condition of the houses, economic condition and the degree of heritage preservation motive. It sums up that adaptation process could be effective if the integration of culture, activities and government regulations is performed.

INTERACTION OF A LONG PILE OF FINITE STIFFNESS WITH SURROUNDING SOIL AND FOUNDATION CAP

Directory of Open Access Journals (Sweden)

Ter-Martirosyan Zaven Grigor’evich

2015-09-01

Full Text Available The article presents the formulation and analytical solution to a quantification of stress strain state of a two-layer soil cylinder enclosing a long pile, interacting with the cap. The solution of the problem is considered for two cases: with and without account for the settlement of the heel and the underlying soil. In the first case, the article is offering equations for determining the stresses of pile’s body and the surrounding soil according to their hardness and the ratio of radiuses of the pile and the surrounding soil cylinder, as well as formulating for determining equivalent deformation modulus of the system “cap-pile-surrounding soil” (the system. Assessing the carrying capacity of the soil under pile’s heel is of great necessity. In the second case, the article is solving a second-order differential equation. We gave the formulas for determining the stresses of the pile at its top and heel, as well as the variation of stresses along the pile’s body. The article is also formulating for determining the settlement of the foundation cap and equivalent deformation modulus of the system. It is shown that, pushing the pile into underlying layer results in the reducing of equivalent modulus of the system.

Analysis of an Underground Structure Settlement Risk due to Tunneling

DEFF Research Database (Denmark)

Vahdatirad, Mohammad Javad; Ghodrat, Hadi; Firouzianbandpey, Sarah

2010-01-01

of the underground commercial center structure settlement is estimated using both empirical and numerical methods. The settlement risk level of the commercial center structure is determined based on presented definitions about risk classification of various types of structures. Consequently, tunneling processes...

Planning urban settlements for quality of life

DEFF Research Database (Denmark)

Boje Groth, N.; Hansen, K.E.; Björnberg, U.

Notatet er et indlæg på den Europæiske Økonomiske Kommissions (ECE) konference om by- og regionforskning, tema II: "Research on the Quality of Life in Urban Settlements, Warszawa, maj 1976. I notatet opstilles en begrebsramme for livskvalitetsbegrebet, og man diskuterer hvorledes livskvalitetsana......Notatet er et indlæg på den Europæiske Økonomiske Kommissions (ECE) konference om by- og regionforskning, tema II: "Research on the Quality of Life in Urban Settlements, Warszawa, maj 1976. I notatet opstilles en begrebsramme for livskvalitetsbegrebet, og man diskuterer hvorledes...

Simulation of water recovery and its effect on settlement of open-cut coal mine back-fill

International Nuclear Information System (INIS)

Naderian, A.R.; Williams, D.J.

1996-01-01

Open-cut coal mine back-fill usually undergoes significant settlement due to inundation by surface water infiltration and groundwater rise. The rate and magnitude of inundation settlement is difficult to predict and quantify due to the large number of contributing factors. Consequently, none of the available settlement models and theories has been able to successfully describe the inundation settlement occurring in back-filled open-cut coal mines. A combination of laboratory and numerical simulation of settlement is a valuable means of estimating the inundation settlement of back-fill. The settlements predicted by this simulation are in good agreement with previous observations of inundation settlement in open-cut coal mine back-fill. 11 refs., 14 figs., 1 tab

Nosely III Settlement by Results of Studies in 2008

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Mikheev Alexey V.

2016-03-01

Full Text Available The article peresents results of new archaeological studies of the medieval horizon of Nosely III settlement in Mari Volga region. It contains defi nitions of objects connected with the medieval layer (household pits. The authors provide results of analysis of the ceramic material represented by the local (hand-made, early wheel and “Slavicoid” ceramics and imported (wheel-made Russian and Bulgar-Horde ware and complex of items. New materials allow us to provide a more precise dating of the settlement and limit the time of its existence to 14th – 15th centuries and defi ne it as a Mari rural settlement belonging to the district of the Maly Sundyr (Vazhnanger hillfort.

Soundscapes and Larval Settlement: Larval Bivalve Responses to Habitat-Associated Underwater Sounds.

Science.gov (United States)

Eggleston, David B; Lillis, Ashlee; Bohnenstiehl, DelWayne R

2016-01-01

We quantified the effects of habitat-associated sounds on the settlement response of two species of bivalves with contrasting habitat preferences: (1) Crassostrea virginicia (oyster), which prefers to settle on other oysters, and (2) Mercenaria mercenaria (clam), which settles on unstructured habitats. Oyster larval settlement in the laboratory was significantly higher when exposed to oyster reef sound compared with either off-reef or no-sound treatments. Clam larval settlement did not vary according to sound treatments. Similar to laboratory results, field experiments showed that oyster larval settlement in "larval housings" suspended above oyster reefs was significantly higher compared with off-reef sites.

The foundational ontology library ROMULUS

CSIR Research Space (South Africa)

Khan, ZC

2013-09-01

Full Text Available . We present here a basic step in that direction with the Repository of Ontologies for MULtiple USes, ROMULUS, which is the first online library of machine-processable, modularised, aligned, and logic-based merged foundational ontologies. In addition...

Sanitation in informal settlements

DEFF Research Database (Denmark)

Unterrainer, Walter

2015-01-01

and to cure when having the right means. This is a humanitarian scandal. In Dharavi / Mumbai, an estimated 700.000 people live and work on less than 250 hectares in a hybrid mix of formal and informal settlement. According to an UN report, in 2006 one toilet seat existed for 1440 dwellers while...

FEATURES OF WTO DISPUTE SETTLEMENT. THE STANDING OF THE EU

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Costin Horia Rogoveanu

2010-09-01

Full Text Available The WTO has an innovative system of dispute settlement, with the following features: sui-generis, integrated, resolving the disputes according to the WTO agreements, excluding unilateral solutions, interstate system. These features are detailed in the present article. Another level of analysis concerns the standing of the EU in the WTO, in general, and in the Geneva proceedings for dispute settlement, in particular. Generated by the quality of the European Communities statute as an original member of the Organisation, the EU has become one of the main users of the WTO dispute settlement system. One of the main challenges of the WTO dispute settlement mechanism is the implementation of decisions. In view of the cases assessed, while the execution record of the EU is a quite satisfactory one, it is apparent that implementation of decisions in more intricate cases creates difficulties at the Union level.

Problems and Alternatives of Settlement Lagoons for Mine Water Treatment System

Science.gov (United States)

Lee, Dong-Kil

2015-04-01

A field test and computational flow analysis were conducted to identify the structural problems with existing settlement lagoons and to propose effective alternatives. When it comes to existing settlement lagoons without any specifically designed internal structure, mine water flows along a specific route while other regions remained stagnant. Such a flow pattern along a specific region causes a significant reduction in retention time as well as the ineffective use of the space in a settlement lagoon. When applying the modified settlement lagoon design proposed in this study, the flow distribution of mine drainage became uniform and the time taken for mine drainage to reach the outlet was improved by as much as 360 times and the exchange efficiency was significantly enhanced from 14.5% to 82.7%.

Seasonal thaw settlement at drained thermokarst lake basins, Arctic Alaska

Science.gov (United States)

Liu, Lin; Schaefer, Kevin; Gusmeroli, Alessio; Grosse, Guido; Jones, Benjamin M.; Zhang, Tinjun; Parsekian, Andrew; Zebker, Howard

2014-01-01

Drained thermokarst lake basins (DTLBs) are ubiquitous landforms on Arctic tundra lowland. Their dynamic states are seldom investigated, despite their importance for landscape stability, hydrology, nutrient fluxes, and carbon cycling. Here we report results based on high-resolution Interferometric Synthetic Aperture Radar (InSAR) measurements using space-borne data for a study area located on the North Slope of Alaska near Prudhoe Bay, where we focus on the seasonal thaw settlement within DTLBs, averaged between 2006 and 2010. The majority (14) of the 18 DTLBs in the study area exhibited seasonal thaw settlement of 3–4 cm. However, four of the DTLBs examined exceeded 4 cm of thaw settlement, with one basin experiencing up to 12 cm. Combining the InSAR observations with the in situ active layer thickness measured using ground penetrating radar and mechanical probing, we calculated thaw strain, an index of thaw settlement strength along a transect across the basin that underwent large thaw settlement. We found thaw strains of 10–35% at the basin center, suggesting the seasonal melting of ground ice as a possible mechanism for the large settlement. These findings emphasize the dynamic nature of permafrost landforms, demonstrate the capability of the InSAR technique to remotely monitor surface deformation of individual DTLBs, and illustrate the combination of ground-based and remote sensing observations to estimate thaw strain. Our study highlights the need for better description of the spatial heterogeneity of landscape-scale processes for regional assessment of surface dynamics on Arctic coastal lowlands.

The Landscape Change of Qiang’s Settlements in the Upper Reaches of Minjiang River after Wenchuan Earthquake

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Xiaofei Wen

2015-09-01

Full Text Available Qiang ethnic group is one of the oldest ethnic groups in China, mainly living in upper reaches of Minjiang River in southwest of China. Qiang’s traditional settlements are valuable cultural heritages. Unfortunately, most of Qiang’s settlements were damaged during Wenchuan earthquake in 2008 in different degree. After the earthquake, settlements were reconstructed in different ways. The landscape of Qiang’s settlements had been changed greatly by dual influences, the destruction of earthquake and reconstruction after earthquake. Researching the changing process of Qiang’s settlements landscape has great significance to the protection of cultural heritage and the inheritance of culture, especially in the period after earthquake. At first, Qiang’s settlements are classified into five types with typology method after field research, according to the different degree of destruction and the different model of reconstruction. The five types are settlements restored to original forms in original location, settlements rebuilt to traditional forms in original location, settlements transformed to traditional forms in original location, settlements rebuilt in new location according to unified planning and settlements rebuilt in new location by villagers themselves. Secondly, the five types of settlements are compared with traditional settlements from several aspects including geographical environment, location of settlements, forms of settlements, space structure, building materials and construction technology, in order to research for the change of the landscape characteristics. Finally, the changing processes of each type of settlements landscape are analyzed. The change of villagers’ demands for settlements space are analyzed with the changes of their production model, life style, traditional customs, cultural communication, national religion and spiritual pursuit. Based on this analysis, the main factors influencing the changes of Qiang�

Negotiated settlements and the National Energy Board in Canada

International Nuclear Information System (INIS)

Doucet, Joseph; Littlechild, Stephen

2009-01-01

In Canada, settlements between oil and gas pipelines and users have largely superseded the litigation of major pipeline toll cases since 1995. Quantitatively, from the first half to the second half of the period 1985-2007 the average number of pipeline toll hearing days in Canada fell by three-quarters. On average, settlements last more than twice as long as litigated outcomes and have cut regulatory processing times by about one third for gas pipelines and by about two thirds for oil pipelines, with the result that regulatory processing times per effective toll-year have fallen to 13% and 27% respectively of previous levels. Qualitatively, settlements have been used to determine prices, operating and capital cost projections, return on equity, service quality improvements, risk-sharing investments and information requirements. They were the vehicle by which multi-year incentive agreements developed rapidly for all pipelines. They have also been used to introduce light-handed regulation. They have provided a mechanism for fruitful collaboration between pipelines and their customers and have changed attitudes in the industry. Two key actions of the National Energy Board have facilitated settlements by clarifying expectations and property rights: its generic cost of capital decision that removes the market power of the pipeline and enables effective negotiation with users, and its willingness to judge a settlement by the reasonableness of the process leading up to it instead of imposing the Board's own values on the outcome.

Spatial Analyses of Harappan Urban Settlements

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Hirofumi Teramura

2006-12-01

Full Text Available The Harappan Civilization occupies a unique place among the early civilizations of the world with its well planned urban settlements, advanced handicraft and technology, religious and trade activities. Using a Geographical Information Systems (GIS, this study presents spatial analyses that locate urban settlements on a digital elevation model (DEM according to the three phases of early, mature and late. Understanding the relationship between the spatial distribution of Harappan sites and the change in some factors, such as topographic features, river passages or sea level changes, will lead to an understanding of the dynamism of this civilization. It will also afford a glimpse of the factors behind the formation, development, and decline of the Harappan Civilization.

Biotic and abiotic effects of human settlements in the wildland-urban interface

Science.gov (United States)

Avi Bar-Massada; Volker C. Radeloff; Susan I. Stewart

2014-01-01

The wildland-urban interface (WUI) is the area in which human settlements adjoin or intermix with ecosystems. Although research on the WUI has been focused on wildfire risk to settlements, we argue here that there is a need to quantify the extent of areas in which human settlements interact with adjoining ecosystems, regardless of their ability to support fire spread....

MSettle Version 8.2 - Embankment Design and Soil Settlement Prediction

NARCIS (Netherlands)

Best, H.; Den Haan, E.J.; Sellmeijer, J.B.; Van Zantvoort, E.; Visschedijk, M.A.T.; Trompille, V.

2009-01-01

This is the user manual for MSetuser manual tle, which is being developed by Delft GeoSystems, a Deltares company. MSettle is a dedicated tool for predicting soil settlements by external loading. MSettle accurately and quickly determines the direct settlement, consolidation and creep along verticals

Participation of the SCO in Peacekeeping Activities, Prevention and Settlement of Conflicts

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Kirill M. Barskiy

2015-01-01

Full Text Available Abstract: Shanghai Cooperation Oprganization is a multi-functional interstate regional organizaton. One of the main priorities in the activities of the SCO is a cooperation in providing regional security and stability in the areas of counteraction against terrorism, separatism, extremism, drug tarfficking, other types of trans-border organized crime and against use of information-communication technologies in destructive purposes. There are all grounds to suppose that in forthcoming years the SCO, especially considering broadening the circle of its permanent state-members, will do some steps in direction of practical application of its latent potential in prevention and settlement of conflicts. Development of the SCO own peacekeeping instruments fully corresponds to the character and scales of security threats and tendencies of their evolution on the modern stage. Such a mechanism in arsenal of the SCO could play deterring role regarding latent local conflicts in its zone of responsibility. Obvious «plus» of involving the SCO in the peacekeeping sphere lays in the fact that its key members China and Russia - both are permamnent members of the UN Security Ciuncil, large powers, possessing serious financial capabilities, military and military-technological resources and rich experience of participation in peacekeeping operations. This is exactly Russia and China who would be able to share main responsibility of organization and financing the SCO peacekeeping operations. Emphasis on promoting settlement of conflicts, peacekeeping and strenhthening of confidence in the military sphere could become one of key vectors of converting the SCO into the regional security community and even become a foundation for the new system of security of Eurasia in the future.

Chemical and geotechnical assessment of low organic foundation soils across the coastal area of Southwestern Nigeria

Science.gov (United States)

Adebisi, N. O.; Osammor, J.; Oluwafemi, O. S.

2018-04-01

Pressure on land use has caused great site development along the coastal area of south western Nigeria. However, research works for the purpose of evaluating appropriate depths of foundations in the area were without cognizance of engineering challenges that may ensue as a result of the organic content, and associated factors of the soils. This paper evaluates the compositional effects of the soils on foundation materials, and a phenomenological model of compressibility of fines during design and construction of problem-free foundations in the area. Thirty (30) disturbed soils were analysed for moisture content, grain size distribution, consistency limits, chloride, pH and sulphate, while the oedometer consolidation test was carried out on another 30 undisturbed soils. The stratigraphic sequence in the profile comprises medium dense to coarse grained silty clayey sand to 16.80 m depth, below loose grey organic silty clayey sand from the surface. Results show in most cases, that the foundation soils contain insignificant percentages (0.95-5.8%) of organic solids. Moisture content (44-70%), chloride (74.9 ppm), sulphate (420 ppm) ions concentration and pH (8.96) could enhance the corrosive potential of the soils. It is recommended that Portland cement concrete will be suitable in the environment. Foundation settlement with respect to surface area (0.028≤ mv ≤ 0.434m2MN-1 at 200 kNm-2; 0.038mv ≤ 0.776m2MN-1 at 400 kNm-2; 0.038≤ mv ≤ 0.879m2MN-1 at 800 kNm-2) ranges from low to medium compressibility with respect to consolidation pressure. Therefore, footings load need be spread over the soils, and foundation design need be based on site-specific soil information.

Larval settlement preferences and post-settlement survival of the threatened Caribbean corals Acropora palmata and A. cervicornis

Science.gov (United States)

Ritson-Williams, R.; Paul, Valerie J.; Arnold, S. N.; Steneck, R. S.

2010-03-01

The settlement specificity of two threatened Caribbean corals, Acropora palmata and A. cervicornis, was tested by measuring their rates of larval metamorphosis in response to crustose coralline algae (CCA) and other substrata. In the no-choice experiments, the coral larvae were placed in six treatments: filtered seawater (FSW), a fragment of biofilmed dead skeleton of A. palmata, or a fragment of one of four species of CCA ( Hydrolithon boergesenii, Porolithon pachydermum, Paragoniolithon solubile, and Titanoderma prototypum). Within each CCA treatment, there were three different substrata on which to settle and metamorphose: (1) the CCA surface, (2) the rock under the CCA, or (3) the plastic dish. The 5-day-old larvae of both A. palmata and A. cervicornis had similar rates of total metamorphosis (all substrata combined) in every treatment (excluding FSW) even in the absence of CCA. However, there were differences in larval behavior among the CCA species since the larvae settled and metamorphosed on different substrata in the presence of different CCA species. In the no-choice experiments the larvae of both corals had higher rates of metamorphosis on the top surfaces of H. boergesenii and/or T. prototypum than on P. pachydermum. In the choice experiments, the coral larvae were offered two species of CCA in the same dish. When given a choice, both species of coral larvae had more settlement and metamorphosis on the surface of H. boergesenii or T. prototypum or clean rock than onto the surface of P. solubile. After 6 weeks in the field, transplanted A. palmata recruits had approximately 15% survival on both T. prototypum and H. boergesenii, but A. cervicornis recruits only survived on T. prototypum (13%). Some, but not all, CCA species facilitated the larval settlement and post-settlement survival of these two threatened corals, highlighting the importance of benthic community composition for successful coral recruitment.

NASA OSMA NDE Program Additive Manufacturing Foundational Effort

Science.gov (United States)

Waller, Jess; Walker, James; Burke, Eric; Wells, Douglas; Nichols, Charles

2016-01-01

NASA is providing key leadership in an international effort linking NASA and non-NASA resources to speed adoption of additive manufacturing (AM) to meet NASA's mission goals. Participants include industry, NASA's space partners, other government agencies, standards organizations and academia. Nondestructive Evaluation (NDE) is identified as a universal need for all aspects of additive manufacturing.

Wireless Concrete Strength Monitoring of Wind Turbine Foundations.

Science.gov (United States)

Perry, Marcus; Fusiek, Grzegorz; Niewczas, Pawel; Rubert, Tim; McAlorum, Jack

2017-12-16

Wind turbine foundations are typically cast in place, leaving the concrete to mature under environmental conditions that vary in time and space. As a result, there is uncertainty around the concrete's initial performance, and this can encourage both costly over-design and inaccurate prognoses of structural health. Here, we demonstrate the field application of a dense, wireless thermocouple network to monitor the strength development of an onshore, reinforced-concrete wind turbine foundation. Up-to-date methods in fly ash concrete strength and maturity modelling are used to estimate the distribution and evolution of foundation strength over 29 days of curing. Strength estimates are verified by core samples, extracted from the foundation base. In addition, an artificial neural network, trained using temperature data, is exploited to demonstrate that distributed concrete strengths can be estimated for foundations using only sparse thermocouple data. Our techniques provide a practical alternative to computational models, and could assist site operators in making more informed decisions about foundation design, construction, operation and maintenance.

Micro-Study of the Evolution of Rural Settlement Patterns and Their Spatial Association with Water and Land Resources: A Case Study of Shandan County, China

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Libang Ma

2017-12-01

Full Text Available The balance between population and water and land resources is an important part of regional sustainable development. It is also significant for the ecological civilization in China and can help solve the Three Rural Issues (agriculture, countryside and farmers in China. The Silk Road Economic Belt and Maritime Silk Road in twenty-first Century Strategy have brought new opportunities for the Hexi Corridor, which is facing challenges in the sustainable development of rural settlements. In this paper, we analyzed the temporal-spatial differentiation of rural settlement patterns in Shandan County of Hexi Corridor and studied the spatial association between rural settlements and water-land resources. Results show that the total area of rural settlement patches (CA, the number of rural settlement patches (NP, the mean patch area (MPS, the maximum patch areas (MAXP, the minimum patch areas (MINP and the density of rural settlement patches (PD changed more rapidly from 1998 to 2008 than from 2008 to 2015. In the second period, the indices mentioned before did not change significantly. The kernel density of rural settlements is basically consistent in three periods. Rural settlements mainly distribute along major roads and the hydrographic network and the kernel density of rural settlements decreases in the direction away from these roads and the hydrographic network. In addition, rural settlements in Shandan County are densely distributed in some regions and sparsely distributed in other regions. The dispersion degree of rural settlements increased from 1998 to 2008 and tended to be stable after 2008. These lead to the dispersion, hollowing and chaos of rural settlements in Shandan County. The spatial distribution of rural settlements in Shandan County is closely related to that of cultivated land and the hydrographic network. Our results might provide a theoretical basis for the reasonable utilization of water and land resources in Shandan County

NATURE-RURAL SETTLEMENT INTERACTIONS

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Zehra Eminağaoğlu

2006-04-01

Full Text Available Conservation and management of natural environments are generally brought up upon adverse developments against nature in the humannature interactions. Although individual actions are often considered to be more immediate innatıre-related issuesi ecologic problems tend to spread in time and lead to reginol or even global problems. For this reason, it stands imperative that economic, ecologic and aesthetic values of the environment we live in be protected and used sustainably. Being the scene of nature and the environment landscape signifies the whole with living and nonliving entities where we live in. Dameged and destroyed landscape scenes particularly in urban areas necessitaites the reconsideration of human-nature relations and nature-frendly life style. This study investigates the rural settlements that show harmony with nature and reflects qualities of natural environments on the dwellings. Particularly, with the examples of drawing and pictures it examines the associatiation of rural settlements with nature as well as the use of the green as an occasional or spacial element.

7 CFR 27.94 - Spot markets for contract settlement purposes.

Science.gov (United States)

2010-01-01

... 7 Agriculture 2 2010-01-01 2010-01-01 false Spot markets for contract settlement purposes. 27.94... CONTAINER REGULATIONS COTTON CLASSIFICATION UNDER COTTON FUTURES LEGISLATION Regulations Spot Markets § 27.94 Spot markets for contract settlement purposes. The following are designated as spot markets for...

A Multi-Scale Settlement Matching Algorithm Based on ARG

Science.gov (United States)

Yue, Han; Zhu, Xinyan; Chen, Di; Liu, Lingjia

2016-06-01

Homonymous entity matching is an important part of multi-source spatial data integration, automatic updating and change detection. Considering the low accuracy of existing matching methods in dealing with matching multi-scale settlement data, an algorithm based on Attributed Relational Graph (ARG) is proposed. The algorithm firstly divides two settlement scenes at different scales into blocks by small-scale road network and constructs local ARGs in each block. Then, ascertains candidate sets by merging procedures and obtains the optimal matching pairs by comparing the similarity of ARGs iteratively. Finally, the corresponding relations between settlements at large and small scales are identified. At the end of this article, a demonstration is presented and the results indicate that the proposed algorithm is capable of handling sophisticated cases.

Housing Inequalities Regarding the Informal Settlements in Romania

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DANIEL-GABRIEL VÂLCEANU

2015-06-01

Full Text Available The emergence and evolution of informal settlements in Romania are the result of a complex of historical and socio-economic factors and of some territorial planning policies dating from the socialist and post-socialist period. The lack of appropriate legislative instruments regarding urban planning, estate restitution and the weak control of the civil engineering department in conjunction with the policy of imposed sedentary life for the Roma population dating from the 50's and 60's generated multiple forms of territorialisation of the informal settlements and pronounced dynamics of this phenomenon at national level. The study shows the housing inequalities regarding the informal settlements in proportion to the place of residence, the access to the technical and urban utilities, the defining elements of the social profile of the inhabitants and the legislative and institutional framework that generated the emergence and the current evolution of this territorial phenomenon.

A Comparative Analysis of Corporate and Independent Foundations

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Justin Koushyar

2015-12-01

Full Text Available Notwithstanding some visible debates, systematic evidence about the implications of greater corporate involvement in the social sector is sparse. We provide some of this evidence by examining one channel of corporate influence within the nonprofit sector–company sponsorship of philanthropic foundations. Our analysis shows that corporate foundations raise more funds and distribute grants with lower overhead than similar independent (i.e., non-corporate foundations. However, their grantmaking is also more dispersed and less relational, and they tend to be governed by more ephemeral groups of officers and trustees. These findings suggest that corporate foundations benefit from having access to the resources of the companies that sponsor them but are constrained by their additional market-based motivations. The findings also update and refine what nonprofits might expect from corporate foundations relative to their more traditional independent counterparts.

Settlement Networks in Polish Spatial Development Regional Plans

Science.gov (United States)

Sołtys, Jacek

2017-10-01

In 1999, ten years after the great political changes in Poland, 16 self-governed regions (in Polish: voivodeship) were created. According to Polish law, voivodeship spatial development plans, or regional plans in short, determine basic elements of the settlement network. No detailed regulations indicate the specific elements of the settlement network or what features of these elements should be determined. For this reason, centres as elements of the settlement network are variously named in different regions and take the form of various models. The purposes of the research described in this article are: (1) recognition and systematization of settlement network models determined in regional plans; and (2) assessment of the readability of determination in planning and its usefulness in the practice of regional policy. Six models of settlement networks in regional plans have been identified and classified into types and sub-types. Names of specific levels of centres indicate that they were classified according to two criteria: (1) level of services, which concerns only 5 voivodships; and (2) importance in development, which concerns the 11 other voivodships. The hierarchical model referring to the importance of development is less understandable than the one related to services. In the text of most plans, centres of services and centres of development are treated independently from their names. In some plans the functional types of towns and cities are indicated. In some voivodships, specifications in the plan text are too general and seem to be rather useless in the practice of regional policy. The author suggests that regional plans should determine two kinds of centres: hierarchical service centres and non-hierarchical centres of development. These centres should be further distinguished according to: (1) their role in the activation of surroundings; (2) their level of development and the necessity of action for their development; and (3) the types of actions

A settlement Forum for Stock Quoted Companies and Shareholders Claiming Damage

DEFF Research Database (Denmark)

Werlauff, Erik

2013-01-01

This article analyses the Dutch group settlement model from a company law and capital market law perspective. The author considers the WCAM procedure primarily as a forum and an instrument for companies in Europe and shareholders claiming damage caused by the company’s insufficient information to...... to the market. The article focuses on important questions for the Dutch settlement model, i.e. questions of jurisdiction, notification, and legal effect of the settlement. The author develops some important perspectives for European procedural and company law.......This article analyses the Dutch group settlement model from a company law and capital market law perspective. The author considers the WCAM procedure primarily as a forum and an instrument for companies in Europe and shareholders claiming damage caused by the company’s insufficient information...

Spatial Pattern and the Process of Settlement Expansion in Jiangsu Province from 1980 to 2010, Eastern China

Directory of Open Access Journals (Sweden)

Yan Xu

2014-11-01

Full Text Available Human settlement expansion has very important effects on regional population migration, economic balance and ecosystem services. Understanding the evolution of settlement expansion and regional differences is significant for regional sustainability. The results showed that in the past 30 years, the urbanization rate in Jiangsu province was lower. From 1980 to 2010, the expansion area of urban settlement was larger than that of rural settlement. Urban settlement expanded slowly from 1980 to 2005 and strongly from 2005 to 2010. Rural settlement expanded greatly from 1980 to 1995, and 37.14% of settlement was mostly on cropland. The type of urban settlement expansion from 1980 to 1995 and from 2000 to 2005 was compact expansion. Settlement expansion in the south of Jiangsu province was greater than that in the north of Jiangsu province. The spatial pattern of settlement in most cities was a cluster. In the past 30 years, urban and rural settlement expansion had significantly different impacts on the soil and water environment. Urban settlement expansion was great in the south of Jiangsu province and widened the economic and social gap between the south and north of Jiangsu province.

Spatial Patterns and the Regional Differences of Rural Settlements in Jilin Province, China

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Xiaoyan Li

2017-11-01

Full Text Available The spatial patterns of rural settlements are important for understanding the drivers of land use change and the relationship between human activity and environmental processes. It has been suggested that the clustering of houses decreases the negative effects on the environment and promotes the development of the countryside, but few empirical studies have quantified the spatial distribution patterns of houses. Our aim was to explore the regional differences in rural settlement patterns and expand our understanding of their geographic associations, and thus contribute to land use planning and the implementation of the policy of “building a new countryside”. We used spatial statistical methods and indices of landscape metrics to investigate different settlement patterns in three typical counties within different environments in Jilin Province, Northeast China. The results indicated that rural settlements in these three counties were all clustered, but to a varied degree. Settlement density maps and landscape metrics displayed uniformity of the settlement distributions within plain, hill, and mountainous areas. Influenced by the physical environment, the scale, form, and degree of aggregation varied. Accordingly, three types of rural settlements were summarized: a low-density, large-scale and sparse type; a mass-like and point-scattered type; and a low-density and high cluster-like type. The spatial patterns of rural settlements are the result of anthropogenic and complex physical processes, and provide an important insight for the layout and management of the countryside.

Correlation between surface chemistry and settlement behaviour in barnacle cyprids (Balanus improvisus).

Science.gov (United States)

Di Fino, A; Petrone, L; Aldred, N; Ederth, T; Liedberg, B; Clare, A S

2014-02-01

In laboratory-based biofouling assays, the influence of physico-chemical surface characteristics on barnacle settlement has been tested most frequently using the model organism Balanus amphitrite (= Amphibalanus amphitrite). Very few studies have addressed the settlement preferences of other barnacle species, such as Balanus improvisus (= Amphibalanus improvisus). This study aimed to unravel the effects of surface physico-chemical cues, in particular surface-free energy (SFE) and surface charge, on the settlement of cyprids of B. improvisus. The use of well-defined surfaces under controlled conditions further facilitates comparison of the results with recent similar data for B. amphitrite. Zero-day-old cyprids of B. improvisus were exposed to a series of model surfaces, namely self-assembled monolayers (SAMs) of alkanethiols with varying end-groups, homogenously applied to gold-coated polystyrene (PS) Petri dishes. As with B. amphitrite, settlement of cyprids of B. improvisus was influenced by both SFE and charge, with higher settlement on low-energy (hydrophobic) surfaces and negatively charged SAMs. Positively charged SAMs resulted in low settlement, with intermediate settlement on neutral SAMs of similar SFE. In conclusion, it is demonstrated that despite previous suggestions to the contrary, these two species of barnacle show similar preferences in response to SFE; they also respond similarly to charge. These findings have positive implications for the development of novel antifouling (AF) coatings and support the importance of consistency in substratum choice for assays designed to compare surface preferences of fouling organisms.

10 CFR 2.338 - Settlement of issues; alternative dispute resolution.

Science.gov (United States)

2010-01-01

... 10 Energy 1 2010-01-01 2010-01-01 false Settlement of issues; alternative dispute resolution. 2... alternative dispute resolution under paragraph (b) of this section. (b) Settlement judge; alternative dispute... alternative dispute resolution as the Commission may provide or to which the parties may agree. The order...

MOBILE GIS: A TOOL FOR INFORMAL SETTLEMENT OCCUPANCY AUDIT TO IMPROVE INTEGRATED HUMAN SETTLEMENT IMPLEMENTATION IN EKURHULENI, SOUTH AFRICA

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B. T. Mokoena

2016-06-01

Full Text Available Upgrading and relocating people in informal settlements requires consistent commitment, good strategies and systems so as to improve the lives of those who live in them. In South Africa, in order to allocate subsidised housing to beneficiaries of an informal settlement, beneficiary administration needs to be completed to determine the number of people who qualify for a subsidised house. Conventional methods of occupancy audits are often unreliable, cumbersome and non-spatial. Accordingly, this study proposes the use of mobile GIS to conduct these audits to provide up-to-date, accurate, comprehensive and real-time data so as to facilitate the development of integrated human settlements. An occupancy audit was subsequently completed for one of the communities in the Ekurhuleni municipality, Gauteng province, using web-based mobile GIS as a solution to providing smart information through evidence based decision making. Fieldworkers accessed the off-line capturing module on a mobile device recording GPS coordinates, socio-economic information and photographs. The results of this audit indicated that only 56.86% of the households residing within the community could potentially benefit from receiving a subsidised house. Integrated residential development, which includes fully and partially subsidised housing, serviced stands and some fully bonded housing opportunities, would then be key to adequately providing access to suitable housing options within a project in a post-colonial South Africa, creating new post-1994 neighbourhoods, in line with policy. The use of mobile GIS therefore needs to be extended to other informal settlement upgrading projects in South Africa.

Evaluating procedural modelling for 3D models of informal settlements in urban design activities

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Victoria Rautenbach

2015-11-01

Full Text Available Three-dimensional (3D modelling and visualisation is one of the fastest growing application fields in geographic information science. 3D city models are being researched extensively for a variety of purposes and in various domains, including urban design, disaster management, education and computer gaming. These models typically depict urban business districts (downtown or suburban residential areas. Despite informal settlements being a prevailing feature of many cities in developing countries, 3D models of informal settlements are virtually non-existent. 3D models of informal settlements could be useful in various ways, e.g. to gather information about the current environment in the informal settlements, to design upgrades, to communicate these and to educate inhabitants about environmental challenges. In this article, we described the development of a 3D model of the Slovo Park informal settlement in the City of Johannesburg Metropolitan Municipality, South Africa. Instead of using time-consuming traditional manual methods, we followed the procedural modelling technique. Visualisation characteristics of 3D models of informal settlements were described and the importance of each characteristic in urban design activities for informal settlement upgrades was assessed. Next, the visualisation characteristics of the Slovo Park model were evaluated. The results of the evaluation showed that the 3D model produced by the procedural modelling technique is suitable for urban design activities in informal settlements. The visualisation characteristics and their assessment are also useful as guidelines for developing 3D models of informal settlements. In future, we plan to empirically test the use of such 3D models in urban design projects in informal settlements.

Lake Erie and Lake Michigan zebra mussel settlement monitoring and implications for chlorination treatment

International Nuclear Information System (INIS)

Demoss, D.; Mendelsberg, J.I.

1992-01-01

This paper reports on the 1991 zebra mussel veliger settlement monitoring program undertaken to record and evaluate zebra mussel veliger settlement in Lake Erie and Lake Michigan. Studies by Dr. Gerald Mackie of Canada in 1990 indicated veliger settlement may be occurring primarily during short time periods every season corresponding with warmer water temperatures. Veliger settlement monitoring was performed using a plexiglass sampler apparatus. The samplers were simple in design and consisted of a 20-inch-square plexiglass base panel with thirty-six 1 inch x 3 inch clear plexiglass microscope slides attached. The results of the monitoring program indicate the existence of preferential settlement periods for veligers correlating with sustained lake water temperatures above 70 degrees F. Veliger settlement concentrations in the south basin of Lake Michigan appear to be similar to those in western Lake Erie

Pile foundation response in liquefiable soil deposit during strong earthquakes. ; Centrifugal test for pile foundation model and correlation analysis

Energy Technology Data Exchange (ETDEWEB)

Miyamoto, Y.; Miura, K. (Kajima Corp., Tokyo (Japan)); Scott, R.; Hushmand, B. (California Inst. of Technology, California, CA (United States))

1992-09-30

For the purpose of studying the pile foundation response in liquefiable soil deposit during earthquakes, a centrifugal loading system is employed which can reproduce the stress conditions of the soil in the actual ground, and earthquake wave vibration tests are performed in dry and saturated sand layers using a pile foundation model equipped with 4 piles. In addition, the result of the tests is analyzed by simulation using an analytic method for which effective stress is taken into consideration to investigate the effectiveness of this analytical model. It is clarified from the result of the experiments that the bending moment of the pile and the response characteristics of the foundation in the pile foundation response in saturated sand are greatly affected by the longer period of acceleration wave form of the ground and the increase in the ground displacement due to excess pore water pressure buildup. It is shown that the analytical model of the pile foundation/ground system is appropriate, and that this analytical method is effective in evaluating the seismic response of the pile foundation in nonlinear liquefiable soil. 23 refs., 21 figs., 3 tabs.

Conciliation as the traditional method of disputes settlement in PRC

Directory of Open Access Journals (Sweden)

Svetlana F. Litvinova

2011-12-01

Full Text Available The author of the article researches one of the peculiarities of civil disputes settlement in China. This peculiarity is the conciliatory method that is used during disputes settlement. The using of the method is based on Confucianism. The content of the method has been viewed in the article.

Analysis of spatial pattern of settlements in the federal capital ...

African Journals Online (AJOL)

Human settlements are important, seemingly static but dynamic, features of the cultural landscape that have attracted several studies due to the important role they play in human life. This paper examined the spatial distribution of settlements in the Federal Capital Territory (FCT) of Nigeria. The analysis uses vector based ...

LCA for household waste management when planning a new urban settlement

International Nuclear Information System (INIS)

Slagstad, Helene; Brattebø, Helge

2012-01-01

Highlights: ► Household waste management of a new carbon neutral settlement. ► EASEWASTE as a LCA tool to compare different centralised and decentralised solutions. ► Environmental benefit or close to zero impact in most of the categories. ► Paper and metal recycling important for the outcome. ► Discusses the challenges of waste prevention planning. - Abstract: When planning for a new urban settlement, industrial ecology tools like scenario building and life cycle assessment can be used to assess the environmental quality of different infrastructure solutions. In Trondheim, a new greenfield settlement with carbon–neutral ambitions is being planned and five different scenarios for the waste management system of the new settlement have been compared. The results show small differences among the scenarios, however, some benefits from increased source separation of paper and metal could be found. The settlement should connect to the existing waste management system of the city, and not resort to decentralised waste treatment or recovery methods. However, as this is an urban development project with ambitious goals for lifestyle changes, effort should be put into research and initiatives for proactive waste prevention and reuse issues.

Investor-State Dispute Settlement Mechanism: The Quest for a Workable Roadmap

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Sachet Singh

2013-01-01

Full Text Available The last decade has witnessed an unprecedented increase in the use of investor-State arbitration, highlighting numerous shortcomings of the existing investor-State dispute settlement system. The legitimacy of the International Investment regime has been under severe criticism due to the growing discontent amongst the investors as well as the host States. The increased litigation has led to both the process and the outcome being questioned and has undermined the growth of harmonious relationships between foreign investors and host States. The object of this paper is to explore a workable roadmap for the investor-State dispute settlement mechanism by tracing the evolution of the existing system and by analysing the dispute settlement mechanism in major international investment agreements. Furthermore, it highlights the causes and the possible consequences of the denunciation of Bilateral Investment Treaties ('BITs' and the International Centre for Settlement of Investment Disputes ('ICSID' by host nations, which have been plagued by a myriad of investment suits. The authors suggest the need for doing away with highly protective investor-State dispute settlement mechanisms ('ISDSMs' in future investment agreements and recommend the need for designing an appellate mechanism for bringing consistency and predictability to the system.

Population distribution, settlement patterns and accessibility across Africa in 2010.

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Catherine Linard

Full Text Available The spatial distribution of populations and settlements across a country and their interconnectivity and accessibility from urban areas are important for delivering healthcare, distributing resources and economic development. However, existing spatially explicit population data across Africa are generally based on outdated, low resolution input demographic data, and provide insufficient detail to quantify rural settlement patterns and, thus, accurately measure population concentration and accessibility. Here we outline approaches to developing a new high resolution population distribution dataset for Africa and analyse rural accessibility to population centers. Contemporary population count data were combined with detailed satellite-derived settlement extents to map population distributions across Africa at a finer spatial resolution than ever before. Substantial heterogeneity in settlement patterns, population concentration and spatial accessibility to major population centres is exhibited across the continent. In Africa, 90% of the population is concentrated in less than 21% of the land surface and the average per-person travel time to settlements of more than 50,000 inhabitants is around 3.5 hours, with Central and East Africa displaying the longest average travel times. The analyses highlight large inequities in access, the isolation of many rural populations and the challenges that exist between countries and regions in providing access to services. The datasets presented are freely available as part of the AfriPop project, providing an evidence base for guiding strategic decisions.

A Multi-Scale Settlement Matching Algorithm Based on ARG

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H. Yue

2016-06-01

Full Text Available Homonymous entity matching is an important part of multi-source spatial data integration, automatic updating and change detection. Considering the low accuracy of existing matching methods in dealing with matching multi-scale settlement data, an algorithm based on Attributed Relational Graph (ARG is proposed. The algorithm firstly divides two settlement scenes at different scales into blocks by small-scale road network and constructs local ARGs in each block. Then, ascertains candidate sets by merging procedures and obtains the optimal matching pairs by comparing the similarity of ARGs iteratively. Finally, the corresponding relations between settlements at large and small scales are identified. At the end of this article, a demonstration is presented and the results indicate that the proposed algorithm is capable of handling sophisticated cases.

Corporate Foundations

DEFF Research Database (Denmark)

Herlin, Heidi; Thusgaard Pedersen, Janni

2013-01-01

action between business and NGOs through convening, translation, collaboration, and mediation. Our study provides valuable insights into the tri-part relationship of company foundation NGO by discussing the implications of corporate foundations taking an active role in the realm of corporate social...... responsibility (CSR). The paper hence illuminates the fascinating and overlooked role of corporate foundations as potential bridges between business and civil society. It also informs theory on boundary organizations by clarifying challenges and limits of such institutions.......This paper aims to explore the potential of Danish corporate foundations as boundary organizations facilitating relationships between their founding companies and non-governmental organizations (NGOs). Hitherto, research has been silent about the role of corporate foundations in relation to cross...

Soundscapes and Larval Settlement: Characterizing the Stimulus from a Larval Perspective.

Science.gov (United States)

Lillis, Ashlee; Eggleston, David B; Bohnenstiehl, DelWayne R

2016-01-01

There is growing evidence that underwater sounds serve as a cue for the larvae of marine organisms to locate suitable settlement habitats; however, the relevant spatiotemporal scales of variability in habitat-related sounds and how this variation scales with larval settlement processes remain largely uncharacterized, particularly in estuarine habitats. Here, we provide an overview of the approaches we have developed to characterize an estuarine soundscape as it relates to larval processes, and a conceptual framework is provided for how habitat-related sounds may influence larval settlement, using oyster reef soundscapes as an example.

Pre-Chernyakhov horizon of the multilayer settlement of Chernitsa I

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Sergey Kurchatov

2017-12-01

Full Text Available Traces of craft activities are poorly represented in the cultural horizon of the Etulia type settlements. This paper introduces into scientific use a kiln possibly used for firing pottery, which was discovered in the multilayer settlement of Chernitsa I in the northern zone of the Dniester-Prut interfluves area.

Role of the Russian Federation in the Settlement of the Nagorno-Karabakh Conflict

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H L Paronyan

2013-12-01

Full Text Available The article examines the role and the mediation efforts of Russian Federation, aimed at the settlement of the Karabakh conflict, as well as the activity of the OSCE Minsk group (today that is Russia, the United States and France, engaged in the settlement of the Nagorno-Karabakh conflict in 1992. In the conditions of intransigence of positions between conflicting parties, international mediation acquires particular significance in the settlement of the conflict. In opinion of both Armenian and Russian sides, the format of OSCE Minsk group is mostly responsible for the further settlement of the Karabakh conflict.

Mitigating Settlement of Structures founded on Peat

Science.gov (United States)

Wijeyesekera, D. C.; Numbikannu, L.; Ismail, T. N. H. T.; Bakar, I.

2016-07-01

Observations made of two common failures of structures founded on peat/organic soil in Johor, Malaysia is presented. Critical evaluation of current lightweight fill technology to mitigate such settlement is also discussed. Lightweight technology, such as Expanded Polystyrene (EPS), has been used in construction on soft yielding ground for decades. Regrettably, some published information of EPS failures to perform on construction sites are also cited in this paper. This paper outlines some concepts leading to the development of an alternative innovative lightweight fill is that the idealised cellular structure of the GCM permit free flow of water and complemented by the mat structure which evens out any differential settlement A further highlight of this paper is the monitoring of the field performance of this lightweight fill (GCM) as a feasible alternative to fill weight reduction on yielding ground.. Hence, a prime research objective was to compare the fill settlements observed with 1m high fill of surcharge loading on peat ground (comparison of the case of using a partial 0.6m high GCM and that of a total of 1m of conventional sand backfill).

Statistically-Estimated Tree Composition for the Northeastern United States at Euro-American Settlement.

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Christopher J Paciorek

Full Text Available We present a gridded 8 km-resolution data product of the estimated composition of tree taxa at the time of Euro-American settlement of the northeastern United States and the statistical methodology used to produce the product from trees recorded by land surveyors. Composition is defined as the proportion of stems larger than approximately 20 cm diameter at breast height for 22 tree taxa, generally at the genus level. The data come from settlement-era public survey records that are transcribed and then aggregated spatially, giving count data. The domain is divided into two regions, eastern (Maine to Ohio and midwestern (Indiana to Minnesota. Public Land Survey point data in the midwestern region (ca. 0.8-km resolution are aggregated to a regular 8 km grid, while data in the eastern region, from Town Proprietor Surveys, are aggregated at the township level in irregularly-shaped local administrative units. The product is based on a Bayesian statistical model fit to the count data that estimates composition on the 8 km grid across the entire domain. The statistical model is designed to handle data from both the regular grid and the irregularly-shaped townships and allows us to estimate composition at locations with no data and to smooth over noise caused by limited counts in locations with data. Critically, the model also allows us to quantify uncertainty in our composition estimates, making the product suitable for applications employing data assimilation. We expect this data product to be useful for understanding the state of vegetation in the northeastern United States prior to large-scale Euro-American settlement. In addition to specific regional questions, the data product can also serve as a baseline against which to investigate how forests and ecosystems change after intensive settlement. The data product is being made available at the NIS data portal as version 1.0.

Wireless Concrete Strength Monitoring of Wind Turbine Foundations

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Marcus Perry

2017-12-01

Full Text Available Wind turbine foundations are typically cast in place, leaving the concrete to mature under environmental conditions that vary in time and space. As a result, there is uncertainty around the concrete’s initial performance, and this can encourage both costly over-design and inaccurate prognoses of structural health. Here, we demonstrate the field application of a dense, wireless thermocouple network to monitor the strength development of an onshore, reinforced-concrete wind turbine foundation. Up-to-date methods in fly ash concrete strength and maturity modelling are used to estimate the distribution and evolution of foundation strength over 29 days of curing. Strength estimates are verified by core samples, extracted from the foundation base. In addition, an artificial neural network, trained using temperature data, is exploited to demonstrate that distributed concrete strengths can be estimated for foundations using only sparse thermocouple data. Our techniques provide a practical alternative to computational models, and could assist site operators in making more informed decisions about foundation design, construction, operation and maintenance.

76 FR 13615 - B&B Manufacturing Site; Mobile, Mobile County, AL; Notice of Settlement

Science.gov (United States)

2011-03-14

... settlement for reimbursement of past response costs concerning the B&B Manufacturing Site located in Mobile, Mobile County, Alabama for publication. DATES: The Agency will consider public comments on the settlement... Site; Mobile, Mobile County, AL; Notice of Settlement AGENCY: Environmental Protection Agency. ACTION...

The Density of Sustainable Settlements

DEFF Research Database (Denmark)

Lauring, Michael; Silva, Victor; Jensen, Ole B.

2010-01-01

This paper is the initial result of a cross-disciplinary attempt to encircle an answer to the question of optimal densities of sustainable settlements. Urban density is an important component in the framework of sustainable development and influences not only the character and design of cities...

New Neolithic Settlement in Mariupol and Its Place in the System of Synchronous Monuments

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Gorbov Vladimir N.

2016-10-01

Full Text Available The settlement of Kalmius in the Northeastern Azov Sea region is situated on the left bank of the the Kalmius river in the historical center of the town of Mariupol. This is a mailtilayered site with cultural layers ranging from the Neolithic to Modern Аge. The Neolithic layer underwent considerable postdepositional deformations. Cultural remains of the Neolithic period are associated with a buried soil occurring at a considerable depth. The layer has yielded numerous flint artifacts, animal bone fragments, and pottery fragments most of which are represented by small shards. The paper describes the ceramic assemblage, demonstrates the connection between the Kalmius settlement and Mariupol cemetery, and compares the materials of Kalmius with those from the coeval assemblages from the Northern Azov and Lower Don regions. In addition, a special attention is paid to the comparative analysis of flint inventories of the Kalmius settlement and Mariupol cemetery. The flint industry of both sites is based on small and middle-sized blades obtained by pressure-flaking. Similar or identical are also microlithic tools, bifacial points, etc. The period of existence of the Mariupol cemetery seems to have been longer than that of the Neolithic settlement at Kalmius. The difference in clay paste makes it possible to reconstruct two technologies of pottery making. The majority of ceramic fragments are decorated with tooth-stamp impressions, but some bear compositions of scratched lines. Most vessels are flat-based. The rims are collar-shaped, bent, sharpened. The assemblage of Kalmius finds close analogies among the Neolithic and Early Eneolithic sites of the South Russian Plain.

Effects of offshore oil and gas development activities in southern California on larval settlement

International Nuclear Information System (INIS)

Raimondi, P.T.; Barnett, A.; Krause, P.R.

1995-01-01

A series of in situ field experiments were conducted to determine effects of oil and gas drilling activities on the settlement of marine larvae in the deep ocean (180 m). The study sites were a series of three drilling rigs and three reference sites between Pt. Arguello and Pt. Conception in California. Experiments were carried out in both pre-drilling and drilling phases to test the effects of drilling activities (e.g. drilling, drilling mud release, and produced water discharges) on the ability of red abalone (Haliotis rufescens) larvae to settle using an in situ experiment. Their in situ experiment involved reciprocal transplants of settling plates that were ''filmed'' with bacteria from each site. After filming in the field at each of two heights, plates were mounted into chambers, covered with mesh and placed onto recoverable larval arrays for deployment in the field. Before deployment the authors injected approximately 300 competent red abalone larvae into each chamber. One larval array was deployed at each site for three days and each array contained plates filmed at all sites. In addition sterile plates (no surface filming) were included at each site. Upon recovery the number of settled abalone larvae were counted. Therefore, the experiment tested location-related (drilling sites versus reference), waterborne, and height effects on settlement in both the pre-drilling and drilling phases. Their results show that red abalone served as a sensitive indicator for in situ studies of larval settlement. The authors found significantly higher numbers of abalone settling onto plates that were filmed versus those that were not. The authors also found significantly lower settlement rates between the pre-drilling and drilling periods

Geographical evaluation of the impact of nuclear power plants on settlement structures

International Nuclear Information System (INIS)

Divinsky, B.

1992-01-01

The effects of nuclear power plants are classed with respect to their character (one-sided or many-sided), order (primary or secondary), quality (positive or adverse), duration (temporary or permanent), and space (microregional or macroregional). The following topics must be included in the methodology of evaluation of the impacts of a nuclear power plant on the region: characteristics of the present settlement network, relationships within the settlement system, spatial transformation of settlements, development of urbanization, population density, town and village sizes, functional types of settlements, migration, age and social structure of the population, economic activity, town and village facilities, technical infrastructure, transport and traffic, psycho-social impacts of the occurrence of the nuclear power plant, microecology (microenvironment). (M.D.). 5 refs

Forecasting the settlement of a bioreactor landfill based on gas pressure changes.

Science.gov (United States)

Qiu, Gang; Li, Liang; Sun, Hongjun

2013-10-01

In order to study the influence of settlement under gas pressure in bioreactor landfill, the landfill is simplified as a one-way gas seepage field, combining Darcy's Law, the gas equation of state, and the principle of effective stress and fluid dynamics of porous media theory. First assume that the bioreactor landfill leachate is fully recharged on the basis of gas mass conservation, then according to the changes in gas pressure (inside the landfill and surrounding atmosphere) during the gas leakage time and settlement in the landfill, establish a numerical model of bioreactor landfill settlement under the action of the gas pressure, and use the finite difference method to solve it. Through a case study, the model's improved prediction of the settlement of bioreactor landfill is demonstrated.

Detection of Informal Settlements from VHR Images Using Convolutional Neural Networks

NARCIS (Netherlands)

Mboga, Nicholus; Persello, Claudio; Bergado, John; Stein, Alfred

2017-01-01

Information about the location and extent of informal settlements is necessary to guide decision making and resource allocation for their upgrading. Very high resolution (VHR) satellite images can provide this useful information, however, different urban settlement types are hard to be automatically

The health of populations living in the indigenous minority settlements of northern Yakutia.

Science.gov (United States)

Burtseva, Tatiana E; Uvarova, Tatiana E; Tomsky, Mikhail I; Odland, Jon Ø

2014-01-01

This monograph contains the results of a study carried out by the Yakutsk Research Center for Complex Medical Problems, "Evaluating the health of the indigenous minorities of the Sakha Republic (Yakutia) and optimizing medical assistance using innovative technologies and telemedicine in indigenous settlements." The child population was studied in 19 indigenous minority settlements, and the adult population was studied in 12 settlements.

77 FR 69620 - Casmalia Disposal Site; Notice of Proposed CERCLA Administrative De Minimis Settlement

Science.gov (United States)

2012-11-20

... settlements. This settlement is intended to resolve the liabilities of 290 settling parties for the Casmalia... settlement requires these parties to pay over $2 million to EPA. Settling Parties: Parties that have elected...., Entenmann's/Orowheat, Eva Fkiaras, Evans Tank Lines, Exel Corp./Exel Microelectronics, Inc., Fabri Cote...

14C dating of early Neolithic settlement Galovo near Slavonski Brod in Northern Croatia

International Nuclear Information System (INIS)

Krajcar Bronic, I.; Minichreiter, K.

2007-01-01

In Northern Croatia, more than hundred settlements are known from the period of the Starcevo culture, the first Neolithic period in south-east (SE) Europe. Here we present the 14 C dating of nine charcoal samples from the Neolithic settlement Galovo in Slavonski Brod. According to archaeological findings, it belongs to the early phase (Linear A) of the Starcevo culture and has a special ritual-burial area separated by two wooden fences from its residential part. The vertical stratigraphy revealed two phases of the settlement construction in period 6070-5630 cal BC. In the younger phase (5380-4960 cal BC) the settlement expanded and the burial area became smaller. Combination of archaeological findings and 14 C dates thus allowed a reconstruction of the 1000-year-long existence of this settlement that existed simultaneously with the nearby settlement Zadubravlje-Duzine, dated earlier to 6000-5000 cal BC. These are the first absolute dates of the beginning of neolithization in Northern Croatia

Differences in Pattern and Driving Forces between Urban and Rural Settlements in the Coastal Region of Ningbo, China

Directory of Open Access Journals (Sweden)

Mingxing Chen

2014-04-01

Full Text Available Rapid urbanization on the coast of China has attracted much attention. The objective of this study was to explore the differences in dynamics and related driving forces between urban and rural settlements. Applying the quantitative method, we demonstrate that substantial heterogeneity in settlement growth, landscape pattern metrics, change, land sources and driving forces is exhibited across the different types of urban and rural settlements. The spatial growth of urban settlements is dominated by in situ expansion, while rural settlements tend to be scattered and shrinking rapidly. The sprawl of human settlements has mainly occupied farm land, but reclamation projects are increasingly becoming important land sources for urban settlements. Local government has played a critical role in urban settlements, while the expansion of rural settlements is mainly driven by individual choice and village collective organizations. Such differences may account for differential options for the management of human settlements scientifically.

Settlement during vibratory sheet piling

NARCIS (Netherlands)

Meijers, P.

2007-01-01

During vibratory sheet piling quite often the soil near the sheet pile wall will settle. In many cases this is not a problem. For situations with houses, pipelines, roads or railroads at relative short distance these settlements may not be acceptable. The purpose of the research described in this

75 FR 48967 - Proposed Administrative Settlement Agreement Under Section 122(h) of the Comprehensive...

Science.gov (United States)

2010-08-12

... settlement agreement (``Settlement Agreement'') with Peter S. Austin, the William E. Austin Trust, and Austin & Austin Company, a partnership (``Respondents'') pursuant to Section 122(h) of the Comprehensive... CERCLA, 42 U.S.C. 9622(i), this notice is being published to inform the public of the proposed Settlement...

Key principles for adapting South African settlement patterns to climate change

CSIR Research Space (South Africa)

Van Wyk, Llewellyn

2017-06-01

Full Text Available The aim of the paper is to identify key principles for adapting SA settlement patterns to climate change. Section 1 reviews the range of climate-related impacts likely to affect SA settlements using climate change models and scenarios as a context...

Numerical Analysis of Slopes Stability and Shallow Foundations Behavior at Crest under Real Seismic Loading - Reinforcement Effect

International Nuclear Information System (INIS)

Mekdash, H.; Hage Chehade, F.; Sadek, M.; Abdel Massih, D.; El Hachem, E.; Youssef, E.

2011-01-01

The aim of this paper is to analyze the slopes stability under seismic loading using a global numerical dynamic approach. This approach allows important parameters that are generally ignored by traditional engineering methods such as the soil deformability, the dynamic amplification, non linear soil behavior, the spatial and temporal variability of the seismic loading and the reinforcement element. The present study is conducted by using measures recorded during real earthquakes (Turkey, 1999) and (Lebanon, 2008). Elastoplastic soil behavior analysis leads to monitor the evolution of the slope state after an earthquake and to clarify the most probable failure circles. A parametric study according to the reinforcement length, position, inclination and the number of elements has been studied in order to define the optimal reinforcement scheme for slopes under seismic loading. This study contains also the stability analysis of an existing foundation near the slope's crest. It will focus on the reinforcement in order to give recommendation for the most appropriate scheme that minimize the settlement of the foundation due to earthquake effect. (author)

Coral larvae change their settlement preference for crustose coralline algae dependent on availability of bare space

Science.gov (United States)

Elmer, Franziska; Bell, James J.; Gardner, Jonathan P. A.

2018-06-01

Competition for space is a major factor affecting coral survival. Since adult coral colonies are sessile, the settlement preferences of larvae have a strong impact on the competition for space that corals will face post-metamorphosis and will therefore influence long-term survival. Laboratory-based studies show that in simplified systems coral larvae use cues to guide them to suitable settlement locations, an adaptation that enhances post-settlement survival. Settlement preferences have also been reported from the field, where coral larvae encounter a wide variety of different potential settlement surfaces as the availability of free substratum (bare space) changes over time. In this field-based study, the abundance of different encrusting organisms and bare space present on settlement tiles was compared to their abundance under newly settled pocilloporid and poritid recruits, to determine if recruits choose their settlement substratum randomly. Tiles deployed for 3, 9, 12 and 15 months were used to determine if settlement choice varied as a function of benthic community successional stage. We found that pocilloporid and poritid larvae changed their settlement preference depending on the age of the benthic community they encountered. They reacted neutrally to crustose coralline algae (CCA) on tiles deployed for 3 months when bare space was abundant, but showed a clear preference for settlement on CCA on tiles deployed for 9-15 months once bare space was limited. Simultaneously, poritid recruits showed a decreasing preference over time to settle on biofilm. This change in preference is not linked to the availability of CCA because its abundance did not change significantly between tiles deployed for 3 versus 9-15 months. These results indicate that coral recruits react to several settlement cues simultaneously, guiding them to different settlement locations as the benthos changes over time. Furthermore, recruits from both families reacted similarly, suggesting that

Sanitation services for the informal settlements of Cape Town, South Africa

NARCIS (Netherlands)

Mels, A.R.; Castellano, D.; Braadbaart, O.D.; Veenstra, S.; Dijkstra, I.; Meulman, B.; Singels, A.; Wilsenach, J.A.

2009-01-01

Sanitation coverage in the informal settlements of Cape Town is severely lagging behind. A recent inventory showed that the main barriers to the implementation of proper sanitation systems are unsuitability of the location of many settlements (more than 40% of the sites are located on private land,

77 FR 27669 - Request for Public Comment on Settlement Part Program

Science.gov (United States)

2012-05-11

... Labor's Occupational Safety and Health Administration (OSHA) and to reduce litigation costs. The Settlement Part program is a form of alternative dispute resolution (ADR) under which larger contested OSHA..., such a case is first assigned to a ``Settlement Judge'' who will issue a discovery order and supervise...

Application of graph theory to the morphological analysis of settlements

Directory of Open Access Journals (Sweden)

Szmytkie Robert

2017-12-01

Full Text Available In the following paper, the analyses of morphology of settlements were conducted using graph methods. The intention of the author was to create a quantifiable and simple measure, which, in a quantitative way, would express the degree of development of a graph (the spatial pattern of settlement. When analysing examples of graphs assigned to a set of small towns and large villages, it was noticed that the graph development index should depend on: a relative number of edges in relation to the number of nodes (β index, the number of cycles (urban blocks, which evidences the complexity of the spatial pattern of settlement, and the average rank of nodes of a graph, which expresses the degree of complexity of a street network.

Emergency Medical Treatment and Labor Act (EMTALA) 2002-15: Review of Office of Inspector General Patient Dumping Settlements.

Science.gov (United States)

Zuabi, Nadia; Weiss, Larry D; Langdorf, Mark I

2016-05-01

The Emergency Medical Treatment and Labor Act (EMTALA) of 1986 was enacted to prevent hospitals from "dumping" or refusing service to patients for financial reasons. The statute prohibits discrimination of emergency department (ED) patients for any reason. The Office of the Inspector General (OIG) of the Department of Health and Human Services enforces the statute. The objective of this study is to determine the scope, cost, frequency and most common allegations leading to monetary settlement against hospitals and physicians for patient dumping. Review of OIG investigation archives in May 2015, including cases settled from 2002-2015 ( https://oig.hhs.gov/fraud/enforcement/cmp/patient_dumping.asp ). There were 192 settlements (14 per year average for 4000+ hospitals in the USA). Fines against hospitals and physicians totaled $6,357,000 (averages $33,435 and $25,625 respectively); 184/192 (95.8%, $6,152,000) settlements were against hospitals and eight against physicians ($205,000). Most common settlements were for failing to screen 144/192 (75%) and stabilize 82/192 (42.7%) for emergency medical conditions (EMC). There were 22 (11.5%) cases of inappropriate transfer and 22 (11.5%) more where the hospital failed to transfer. Hospitals failed to accept an appropriate transfer in 25 (13.0%) cases. Patients were turned away from hospitals for insurance/financial status in 30 (15.6%) cases. There were 13 (6.8%) violations for patients in active labor. In 12 (6.3%) cases, the on-call physician refused to see the patient, and in 28 (14.6%) cases the patient was inappropriately discharged. Although loss of Medicare/Medicaid funding is an additional possible penalty, there were no disclosures of exclusion of hospitals from federal funding. There were 6,035 CMS investigations during this time period, with 2,436 found to have merit as EMTALA violations (40.4%). However, only 192/6,035 (3.2%) actually resulted in OIG settlements. The proportion of CMS-certified EMTALA

Challenging a court settlement: Concept, legal nature and methods of challenging in domestic and comparative law

Directory of Open Access Journals (Sweden)

Salma Marija

2011-01-01

Full Text Available In this paper the author offers analysis of rules regulating the challenging of a court settlement in light of the evolution and legal nature of the court settlement in domestic and comparative law (Austrian, German, and Hungarian laws. The method of the procedural challenge depended on the understanding whether the settlement is an agreement (contract between parties before the court or it is a decision of the court (on acceptance or rejection of the proposal of the parties to reach a settlement. In the earlier instance the method of challenge is by filing of an action, and in the latter instance it represents a form of a legal remedy, most often extraordinary legal remedy - request for repetition of a trial, against final and binding decision of the court by which the settlement was either accepted or rejected. Theoretical dilemma about the legal nature of the court settlement, had an effect on normative regulations, as well as on court practice. In the Serbian law, this dilemma was resolved by enactment of the Civil Procedure Code which explicitly regulates that court settlement is challenged by an action before the court. As a result of this, the idea of a court settlement, as a form of an agreement, prevailed in the legal system. However, considerable procedural effects of the court settlement cannot be ignored. The principal procedural effect is that the litigation is terminated. Further, the court settlement represents a form of an executive title.

In situ effects of simulated overfishing and eutrophication on settlement of benthic coral reef invertebrates in the Central Red Sea.

KAUST Repository

Jessen, Christian; Voolstra, Christian R.; Wild, Christian

2014-01-01

overfishing through predator/grazer exclusion and simulated eutrophication through fertilizer addition on settlement of reef associated invertebrates on light-exposed and -shaded tiles over 4 months. At the end of the study period invertebrates had almost

Evidence for the Involvement of p38 MAPK Activation in Barnacle Larval Settlement

KAUST Repository

He, Li-Sheng

2012-10-24

The barnacle Balanus ( = Amphibalanus) amphitrite is a major marine fouling animal. Understanding the molecular mechanism of larval settlement in this species is critical for anti-fouling research. In this study, we cloned one isoform of p38 MAPK (Bar-p38 MAPK) from this species, which shares the significant characteristic of containing a TGY motif with other species such as yeast, Drosophila and humans. The activation of p38 MAPK was detected by an antibody that recognizes the conserved dual phosphorylation sites of TGY. The results showed that phospho-p38 MAPK (pp38 MAPK) was more highly expressed at the cyprid stage, particularly in aged cyprids, in comparison to other stages, including the nauplius and juvenile stages. Immunostaining showed that Bar-p38 MAPK and pp38 MAPK were mainly located at the cyprid antennules, and especially the third and fourth segments, which are responsible for substratum exploration during settlement. The expression and localization patterns of Bar-p38 MAPK suggest its involvement in larval settlement. This postulation was also supported by the larval settlement bioassay with the p38 MAPK inhibitor SB203580. Behavioral analysis by live imaging revealed that the larvae were still capable of exploring the surface of the substratum after SB203580 treatment. This shows that the effect of p38 MAPK on larval settlement might be by regulating the secretion of permanent proteinaceous substances. Furthermore, the level of pp38 MAPK dramatically decreased after full settlement, suggesting that Bar-p38 MAPK maybe plays a role in larval settlement rather than metamorphosis. Finally, we found that Bar-p38 MAPK was highly activated when larvae confronted extracts of adult barnacle containing settlement cues, whereas larvae pre-treated with SB203580 failed to respond to the crude adult extracts.

Evidence for the Involvement of p38 MAPK Activation in Barnacle Larval Settlement

KAUST Repository

He, Li-Sheng; Xu, Ying; Matsumura, Kiyotaka; Zhang, Yu; Zhang, Gen; Qi, Shu-Hua; Qian, Pei-Yuan

2012-01-01

The barnacle Balanus ( = Amphibalanus) amphitrite is a major marine fouling animal. Understanding the molecular mechanism of larval settlement in this species is critical for anti-fouling research. In this study, we cloned one isoform of p38 MAPK (Bar-p38 MAPK) from this species, which shares the significant characteristic of containing a TGY motif with other species such as yeast, Drosophila and humans. The activation of p38 MAPK was detected by an antibody that recognizes the conserved dual phosphorylation sites of TGY. The results showed that phospho-p38 MAPK (pp38 MAPK) was more highly expressed at the cyprid stage, particularly in aged cyprids, in comparison to other stages, including the nauplius and juvenile stages. Immunostaining showed that Bar-p38 MAPK and pp38 MAPK were mainly located at the cyprid antennules, and especially the third and fourth segments, which are responsible for substratum exploration during settlement. The expression and localization patterns of Bar-p38 MAPK suggest its involvement in larval settlement. This postulation was also supported by the larval settlement bioassay with the p38 MAPK inhibitor SB203580. Behavioral analysis by live imaging revealed that the larvae were still capable of exploring the surface of the substratum after SB203580 treatment. This shows that the effect of p38 MAPK on larval settlement might be by regulating the secretion of permanent proteinaceous substances. Furthermore, the level of pp38 MAPK dramatically decreased after full settlement, suggesting that Bar-p38 MAPK maybe plays a role in larval settlement rather than metamorphosis. Finally, we found that Bar-p38 MAPK was highly activated when larvae confronted extracts of adult barnacle containing settlement cues, whereas larvae pre-treated with SB203580 failed to respond to the crude adult extracts.

Madrid principles of Nagorno-Karabakh settlement

Directory of Open Access Journals (Sweden)

K K Babayan

2014-12-01

Full Text Available As part of this work presents the analysis of the basic document and the legal framework of the peace settlement of the Nagorno-Karabakh conflict on the modern stage - «Madrid or Basic principles», presented to the sides of the negotiations at the OSCE ministerial conference in the Spanish capital Madrid in November 2007. The both side’s statements, international mediators and institutes form a legal background of the vector and the framework of the negotiation process. There are the fundamental differences and contradictions in the approaches of the sides of the negotiations to the «Basic principles» of the settlement in this article. The work contains a comparison of the various items and elements of the Madrid document both in relation to each other, and to the principles of international law.

Modern settlements in special needs education

DEFF Research Database (Denmark)

Ratner, Helene Gad

2016-01-01

. Settlements of this controversy govern whether the pupil or the educational institution becomes the main point of intervention. In Denmark, the particularities of settlements can be identified by juxtaposing the introduction of intelligence testing in the 1930s with the contemporary policy agenda of inclusion....... With intelligence testing, special needs education was to service children whose needs were seen as part of their human nature. Inclusion, in turn, assumes special needs to be stigmatizing cultural labels that need to be abandoned by changing school cultures. Drawing on actor-network theory we can approach......In the history of special needs education, the distinction between human nature and its social environment has been a controversial matter. The controversy regards whether special needs are primarily caused by the child's psycho-medical body or by cultural concepts of normality and deviance...

Is Rorty’s Neopragmatism the “Real” Foundation of Medical Ethics: a Search for Foundational Principles

Science.gov (United States)

Branch, William T

2006-01-01

Principlism, the predominate approach to bioethics, has no foundational principles. This absence of foundations reflects the general intellectual climate of postmodern relativism. Even America’s foremost public philosopher, Richard Rorty, whose pragmatism might suggest a philosophy of commonsense, seems to be swimming in the postmodern swamp. Alternatively, principlism’s architects, Beauchamp and Childress, suggest a constantly evolving reflective equilibrium with some basis in common morality as a workable framework for twenty-first century bioethics. The flaw in their approach is failure to conform to real doctors’ and patients’ experiences. Real doctors adopt a scientific paradigm that assumes an objective reality. Patients experience real suffering and seek effective cures, treatments, palliation and solace. The foundation of medical ethics should be that doctors altruistically respond to their patients’ suffering using scientifically acceptable modalities. Compassion, caring, and respect for human dignity are needed as guides in addition to justice, beneficence, nonmaleficence and respect for autonomy. PMID:18528478

Historical topography of the Tsarev settlement site

Directory of Open Access Journals (Sweden)

Glukhov Aleksandr A.

2014-06-01

Full Text Available The topography of the Tsarev settlement site, one of major Golden Horde monuments in the Lower Volga region, is analyzed. The first descriptions of the settlement refer to the second half of the 18th century, while the initial large-scale excavations on the monument were conducted in the mid-19th century. By that time, the scientific community had adhered to the opinion that the ruins of Sarai (the city mainly associated with the Tsarev settlement site would stretch to a great distance from the Akhtuba river-head to Kolobovka village. The results of archaeological research of the 20th – early 21st century make it possible to challenge this view. To date, it is an established fact that the size of the actual urban area had constituted 5 x 2.2–2.3 km. The southern part of the city was occupied by the estates of the nobility, the central and northern parts were represented by trade and artisan quarters. Around the city, there were suburban cemeteries, including brick mausoleums (the ruins of which could be mistaken for the remains of dwellings in the 19th century, as well as the areas of irrigated agriculture.

Rethinking foundations of language from a multidisciplinary perspective.

Science.gov (United States)

Gong, Tao; Shuai, Lan; Wu, Yicheng

2018-04-21

The issue of language foundations has been of great controversy ever since it was first raised in Lenneberg's (1967) monograph Biological Foundations of Language. Based on a survey of recent findings relevant to the study of language acquisition and evolution, we propose that: (i) the biological predispositions for language are largely domain-general, not necessarily language-specific or human-unique; (ii) the socio-cultural environment of language serves as another important foundation of language, which helps shape language components, induce and drive language shift; and (iii) language must have coevolved with the cognitive mechanisms associated with it through intertwined biological and cultural evolution. In addition to theoretical issues, this paper also evaluates the primary approaches recently joining the endeavor of studying language foundations and evolution, including human experiments and computer simulations. Most of the evidence surveyed in this paper comes from a variety of disciplines, and methodology therein complements each other to form a global picture of language foundations. These reflect the complexity of the issue of language foundations and the necessity of taking a multidisciplinary perspective to address it. Copyright © 2018 Elsevier B.V. All rights reserved.

Larval traits carry over to affect post-settlement behaviour in a common coral reef fish.

Science.gov (United States)

Dingeldein, Andrea L; White, J Wilson

2016-07-01

Most reef fishes begin life as planktonic larvae before settling to the reef, metamorphosing and entering the benthic adult population. Different selective forces determine survival in the planktonic and benthic life stages, but traits established in the larval stage may carry over to affect post-settlement performance. We tested the hypothesis that larval traits affect two key post-settlement fish behaviours: social group-joining and foraging. Certain larval traits of reef fishes are permanently recorded in the rings in their otoliths. In the bluehead wrasse (Thalassoma bifasciatum), prior work has shown that key larval traits recorded in otoliths (growth rate, energetic condition at settlement) carry over to affect post-settlement survival on the reef, with higher-larval-condition fish experiencing less post-settlement mortality. We hypothesized that this selective mortality is mediated by carry-over effects on post-settlement antipredator behaviours. We predicted that better-condition fish would forage less and be more likely to join groups, both behaviours that would reduce predation risk. We collected 550 recently settled bluehead wrasse (Thalassoma bifasciatum) from three reef sites off St. Croix (USVI) and performed two analyses. First, we compared each settler's larval traits to the size of its social group to determine whether larval traits influenced group-joining behaviour. Secondly, we observed foraging behaviour in a subset of grouped and solitary fish (n = 14) for 1-4 days post-settlement. We then collected the fish and tested whether larval traits influenced the proportion of time spent foraging. Body length at settlement, but not condition, affected group-joining behaviour; smaller fish were more likely to remain solitary or in smaller groups. However, both greater length and better condition were associated with greater proportions of time spent foraging over four consecutive days post-settlement. Larval traits carry over to affect post-settlement

Pioneer settlement of U.S. immigrants: Characteristics of pioneer migrants and places

Directory of Open Access Journals (Sweden)

Douglas Gurak

2016-04-01

Full Text Available Background: Research on immigrant dispersion to new U.S. destinations has not addressed the question of how place and individual characteristics influence pioneer settlement. While origin-group social networks influence immigrants' settlement choices upon U.S. arrival and secondary destination decisions within the USA, other factors must be important when immigrants move to places where they have no compatriots. Objective: By examining national origin differences in pioneer migration for ten Asian and Latin American national origin groups, our goal was to determine whether and how they differed in their pioneer settlement responses to economic, demographic, social, and pan-ethnic labor markets conditions. Methods: We used 1990 and 2000 confidential decennial census data because they have sufficient sample cases and geographic detail to study national origin differences. We estimated two types of model for each origin group: a zero-inflated Poisson model that identifies the place characteristics associated with higher pioneer settlement counts in the 1990s and a logistic regression model that identifies the individual characteristics of immigrants who settled pioneer places. Results: The major context correlates of pioneer settlement were 1990 population size, the pan-ethnic presence of foreign-born from each group's origin region (Asia or Latin America, and the lack of a significant agricultural presence in the labor force. The logistic models indicated that pioneers were likely to be internal migrants rather than recent immigrants, fluent English speakers, and residents of relatively dispersed places prior to moving to pioneer labor markets. Conclusions: The analyses showed the importance of secondary migration and prior dispersion from gateways for pioneer settlement. They also revealed considerable national origin heterogeneity in pioneer settlement dynamics and indicated that national origin differences merit further attention.

24 CFR 30.100 - Settlement of a civil money penalty action.

Science.gov (United States)

2010-04-01

... 24 Housing and Urban Development 1 2010-04-01 2010-04-01 false Settlement of a civil money penalty... Housing and Urban Development CIVIL MONEY PENALTIES: CERTAIN PROHIBITED CONDUCT Procedures § 30.100 Settlement of a civil money penalty action. The officials listed at subpart B of this part, or their...

The Settlement Utopia

DEFF Research Database (Denmark)

Villadsen, Kaspar

2016-01-01

terms. This article explores the trajectory of the comparatively under-researched Danish offspring of the movement. It demonstrates the tempering and compromise that occurred when utopian ideals of ‘brotherly love’, ‘God’s Kingdom’, and ‘radical social change’ were realized in concrete social...... arrangements. Contradictions and ambiguities arose when utopian ideas were confronted with what could be done. The Settlement became a highly ambiguous space, a ‘heterotopia’. The roots of the contradictions cannot simply be identified in the external pressure of legal requirements and funding criteria...

Researching Entrepreneurship in Low-income Settlements

DEFF Research Database (Denmark)

Gough, Katherine V.; Langevang, Thilde; Namatovu, Rebecca

2014-01-01

of entrepreneurship conducted in a low-income settlement, which combined participatory quantitative and qualitative approaches, highlighting the strengths and challenges of using participatory methods. The paper demonstrates how drawing on a range of participatory methods can contribute to creating more engaging...

17 CFR 8.16 - Settlement offers.

Science.gov (United States)

2010-04-01

... Section 8.16 Commodity and Securities Exchanges COMMODITY FUTURES TRADING COMMISSION EXCHANGE PROCEDURES FOR DISCIPLINARY, SUMMARY, AND MEMBERSHIP DENIAL ACTIONS Disciplinary Procedure § 8.16 Settlement... the disciplinary committee at any time after the investigation report is completed. The disciplinary...

Successful determination of larval dispersal distances and subsequent settlement for long-lived pelagic larvae.

Directory of Open Access Journals (Sweden)

Pelayo Salinas-de-León

Full Text Available Despite its importance, we still have a poor understanding of the level of connectivity between marine populations in most geographical locations. Taking advantage of the natural features of the southeast coast of New Zealand's North Island, we deployed a series of settlement stations and conducted plankton tows to capture recent settlers and planktonic larvae of the common intertidal gastropod Austrolittorina cincta (6-8 week larval period. Satellite image analysis and ground truthing surveys revealed the absence of suitable intertidal rocky shore habitat for A. cincta over a 100 km stretch of coastline between Kapiti Island to the south and Wanganui to the north. Fifteen settlement stations (3 replicates × 5 sites, which were used to mimic intertidal habitat suitable for A. cincta, were deployed for two months around and north of Kapiti Island (at 0.5, 1, 5, 15, 50 km. In addition, we also conducted plankton tows at each settlement station when the stations were first deployed to collect A. cincta larvae in the water column. On collection, all newly settled gastropods and larvae in the plankton samples were individually isolated, and a species-specific microsatellite marker was used to positively identify A. cincta individuals. Most of the positively identified A. cincta settlers and larvae were collected at the first three sampling stations (<5 km. However, low numbers of A. cincta settlers and larvae were also recorded at the two more distant locations (15 and 50 km. Dispersal curves modeled from our data suggested that <1% of gastropod larvae would travel more than 100 km. While our data show that most larvae are retained close to their natal populations (<5 km, a small proportion of larvae are able to travel much larger geographic distances. Our estimates of larval dispersal and subsequent settlement are one of only a few for marine species with a long-lived larva.

Defining historical baselines for conservation: ecological changes since European settlement on Vancouver Island, Canada.

Science.gov (United States)

Bjorkman, Anne D; Vellend, Mark

2010-12-01

Conservation and restoration goals are often defined by historical baseline conditions that occurred prior to a particular period of human disturbance, such as European settlement in North America. Nevertheless, if ecosystems were heavily influenced by native peoples prior to European settlement, conservation efforts may require active management rather than simple removal of or reductions in recent forms of disturbance. We used pre-European settlement land survey records (1859-1874) and contemporary vegetation surveys to assess changes over the past 150 years in tree species and habitat composition, forest density, and tree size structure on southern Vancouver Island and Saltspring Island, British Columbia, Canada. Several lines of evidence support the hypothesis that frequent historical burning by native peoples, and subsequent fire suppression, have played dominant roles in shaping this landscape. First, the relative frequency of fire-sensitive species (e.g., cedar [Thuja plicata]) has increased, whereas fire-tolerant species (e.g., Douglas-fir [Pseudotsuga menziesii]) have decreased. Tree density has increased 2-fold, and the proportion of the landscape in forest has greatly increased at the expense of open habitats (plains, savannas), which today contain most of the region's threatened species. Finally, the frequency distribution of tree size has shifted from unimodal to monotonically decreasing, which suggests removal of an important barrier to tree recruitment. In addition, although most of the open habitats are associated with Garry oak (Quercus garryana) at present, most of the open habitats prior to European settlement were associated with Douglas-fir, which suggests that the current focus on Garry oak as a flagship for the many rare species in savannas may be misguided. Overall, our results indicate that the maintenance and restoration of open habitats will require active management and that historical records can provide critical guidance to such

Risk factors for childhood malnutrition in Roma settlements in Serbia.

Science.gov (United States)

Janevic, Teresa; Petrovic, Oliver; Bjelic, Ivana; Kubera, Amber

2010-08-22

Children living in Roma settlements in Central and Eastern Europe face extreme levels of social exclusion and poverty, but their health status has not been well studied. The objective of this study was to elucidate risk factors for malnutrition in children in Roma settlements in Serbia. Anthropometric and sociodemographic measures were obtained for 1192 Roma children under five living in Roma settlements from the 2005 Serbia Multiple Indicator Cluster Survey. Multiple logistic regression was used to relate family and child characteristics to the odds of stunting, wasting, and underweight. The prevalence of stunting, wasting, and underweight was 20.1%, 4.3%, and 8.0%, respectively. Nearly all of the children studied fell into the lowest quintile of wealth for the overall population of Serbia. Children in the lowest quintile of wealth were four times more likely to be stunted compared to those in the highest quintile, followed by those in the second lowest quintile (AOR = 2.1) and lastly by those in the middle quintile (AOR = 1.6). Children who were ever left in the care of an older child were almost twice as likely to stunted as those were not. Children living in urban settlements showed a clear disadvantage with close to three times the likelihood of being wasted compared to those living in rural areas. There was a suggestion that maternal, but not paternal, education was associated with stunting, and maternal literacy was significantly associated with wasting. Whether children were ever breastfed, immunized or had diarrhoeal episodes in the past two weeks did not show strong correlations to children malnutrition status in this Roma population. There exists a gradient relationship between household wealth and stunting even within impoverished settlements, indicating that among poor and marginalized populations socioeconomic inequities in child health should be addressed. Other areas on which to focus future research and public health intervention include maternal

Risk factors for childhood malnutrition in Roma settlements in Serbia

Directory of Open Access Journals (Sweden)

Janevic Teresa

2010-08-01

Full Text Available Abstract Background Children living in Roma settlements in Central and Eastern Europe face extreme levels of social exclusion and poverty, but their health status has not been well studied. The objective of this study was to elucidate risk factors for malnutrition in children in Roma settlements in Serbia. Methods Anthropometric and sociodemographic measures were obtained for 1192 Roma children under five living in Roma settlements from the 2005 Serbia Multiple Indicator Cluster Survey. Multiple logistic regression was used to relate family and child characteristics to the odds of stunting, wasting, and underweight. Results The prevalence of stunting, wasting, and underweight was 20.1%, 4.3%, and 8.0%, respectively. Nearly all of the children studied fell into the lowest quintile of wealth for the overall population of Serbia. Children in the lowest quintile of wealth were four times more likely to be stunted compared to those in the highest quintile, followed by those in the second lowest quintile (AOR = 2.1 and lastly by those in the middle quintile (AOR = 1.6. Children who were ever left in the care of an older child were almost twice as likely to stunted as those were not. Children living in urban settlements showed a clear disadvantage with close to three times the likelihood of being wasted compared to those living in rural areas. There was a suggestion that maternal, but not paternal, education was associated with stunting, and maternal literacy was significantly associated with wasting. Whether children were ever breastfed, immunized or had diarrhoeal episodes in the past two weeks did not show strong correlations to children malnutrition status in this Roma population. Conclusions There exists a gradient relationship between household wealth and stunting even within impoverished settlements, indicating that among poor and marginalized populations socioeconomic inequities in child health should be addressed. Other areas on which to focus

Krasnoye Syundyukovo I Fortifi ed Settlement: Investigation in 2014

Directory of Open Access Journals (Sweden)

Gismatulin Marat R.

2016-12-01

Full Text Available The article devoted to the results of new investigations of Krasnoye Syundyukovo I fortified settlement situated on the right bank of the Sviyaga river in the Ulyanovsk region. The site is one of the pre-Mongol towns of the Volga Bulgaria. A brick bath-house built in the 11th – 12th is its most well-known structure studied in 1991. Archaeological investigation of this site resumed in the summer of 2014. Two digs of 60 m2 (number VI and VII were organized on the territory of the settlement. Dig VII in the western part of the settlement yielded a household structure (cellar and numerous and various finds typical for the material culture of the population of a pre-Mongol Bulgar town: local ceramics, metal ware, as well as residues and slag, fragments of clothing and garnishment, etc. Dig VII had a significant number of artefacts associated with crafts and trade, which characterizes the activities of the population.

An Artificial-Gravity Space-Settlement Ground-Analogue Design Concept

Science.gov (United States)

Dorais, Gregory A.

2016-01-01

The design concept of a modular and extensible hypergravity facility is presented. Several benefits of this facility are described including that the facility is suitable as a full-scale artificial-gravity space-settlement ground analogue for humans, animals, and plants for indefinite durations. The design is applicable as an analogue for on-orbit settlements as well as those on moons, asteroids, and Mars. The design creates an extremely long-arm centrifuge using a multi-car hypergravity vehicle travelling on one or more concentric circular tracks. This design supports the simultaneous generation of multiple-gravity levels to explore the feasibility and value of and requirements for such space-settlement designs. The design synergizes a variety of existing technologies including centrifuges, tilting trains, roller coasters, and optionally magnetic levitation. The design can be incrementally implemented such that the facility can be operational for a small fraction of the cost and time required for a full implementation. Brief concept of operation examples are also presented.

Circular migration patterns and determinants in Nairobi slum settlements

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Donatien Beguy

2010-09-01

Full Text Available This paper measures migration flows and determinants in two slum settlements in Nairobi City between 2003 and 2007. The results confirm the high intensity of migration with a quarter of the total slum population and a third of those aged 15-30 being renewed annually. A circular migration system is at play whereby the majority of slum dwellers are short-term migrants spending on average less than 3 years in the area. Migration is more intense during early adulthood (20-24, and despite very similar determinants across gender, mobility is more intense among women compared to men. The increasing feminization of migration is likely to change the face of slum settlements, resulting in more balanced sex ratios, in line with city-wide trends in Nairobi over the past half century. The high population turnover is due to the insecurity of livelihoods, tenure, and poor basic amenities and social services in slum settlements.

Review of physical and socio-economic characteristics and intervention approaches of informal settlements

CSIR Research Space (South Africa)

Wekesa, BW

2011-04-01

Full Text Available -1 Habitat International Volume 35, Issue 2, April 2011, Pages 238-245 A review of physical and socio-economic characteristics and intervention approaches of informal settlements B.W. Wekesaa, b, , , G.S. Steyna, 1, , F.A.O. (Fred) Otienoc, 2, , a... a literature survey, this paper reviews physical and socio-economic characteristics and the factors attributed to proliferation of the informal settlements and intervention approaches. The main objective was to establish how such settlements could...

48 CFR 49.603-4 - Cost-reimbursement contracts-complete termination, with settlement limited to fee.

Science.gov (United States)

2010-10-01

... settlement limited to fee. [Insert the following in Block 14 of SF 30 for settlement of cost-reimbursement... 48 Federal Acquisition Regulations System 1 2010-10-01 2010-10-01 false Cost-reimbursement contracts-complete termination, with settlement limited to fee. 49.603-4 Section 49.603-4 Federal...

The Reflective Foundation

DEFF Research Database (Denmark)

Lunde Jørgensen, Ida

Private foundations and cultural philanthropy by élites is viewed with increasing skepticism in recent years, begging the question of the extent to which foundations reflect on their role vis a vis wider societal norms. Through the prism of the New Carlsberg Foundation, financed by the brewery...... Carlsberg A/S, the paper seeks to elucidate the way in which one culturally significant foundation from Denmark has reflected on - and legitimated - its work and investments at critical moments in the past decades. The paper indicates a foundation with a high degree of reflection on the wider societal...

Research on the Starokuybyshevskoye Fortified Settlement

Directory of Open Access Journals (Sweden)

Gubaydullin Ayrat M.

2012-06-01

Full Text Available The Starokuybyshevskoye (Old-Kuybyshev fortified settlement is situated on the bank of the Bezdna river, 200 m to the northeast of Bolgar city. The site is being considerably eroded by the waters of the river and the Kuibyshev water reservoir. Currently it is situated on an island, under threat of complete destruction. In this regard, in 1946, 1987 and 1996, conservation and rescue excavations were conducted on the site. The detailed results of the 1996 studies are offered in the article. The ruins of an above-ground dwelling with an oven and three household pits were excavated. The ceramic assemblage of these structures has obvious features of the pre-Mongol Bulgar culture. In general, the findings make it possible to conclude that the settlement had existed only in the 11th through to the 13th century and that its collapse was associated with the Mongol invasion.

AX Tank farm closure settlement estimates and soil testing; TOPICAL

International Nuclear Information System (INIS)

BECKER, D.L.

1999-01-01

This study provides a conservative three-dimensional settlement study of the AX Tank Farm closure with fill materials and a surface barrier. The finite element settlement model constructed included the interaction of four tanks and the surface barrier with the site soil and bedrock. Also addressed are current soil testing techniques suitable for the site soil with recommendations applicable to the AX Tank Farm and the planned cone penetration testing

Investigations into the Settlement and Attachment of Biofouling Marine Invertebrates

Science.gov (United States)

2015-12-17

attachment of biofouling marine invertebrates 5a. CONTRACT NUMBER N00014-12-1 -0432 5b. GRANT NUMBER n/a 5c. PROGRAM ELEMENT NUMBER n/a 6...larval settlement in a variety of marine invertebrate species, including B. neritina. Light also inhibits B. neritina larval settlement, yet the...underlying mechanisms by which light and adrenergic compounds exert their effects on larvae are largely unknown. Octopamine is considered the invertebrate

Typology of Slum Management in Coastal Settlement as a Reference of Neighborhood Planning in Konawe

Science.gov (United States)

Santi; Bachrun, Ratna; Ornam, Kurniati

2017-05-01

Handling slum area actually needs to be done not only in slum areas that are part of a metropolitan city or a large town, but it also need to be conducted in the slum areas in the middle city, small town, and coastal areas. A slum generally includes physical condition, socio-economic conditions of cultural communities who live in the settlements, and the impact of both of these conditions. Environmental coastal settlements in Konawe located in the riverside that lead to loss of quality due to environmental stress of the condition of settlement that are not habitable, can be seen from the problems that exist, namely the existence of housing that goes into river body which causes malfunction of watershed river (DAS), and that is prone to flooding. The purpose of this study is to identify slums in coastal settlements in an effort to improve the quality of structured settlements to obtain a picture of the slum in Konawe, to know the problems regarding the existence of slums and future recommendation of the slum settlement in Konawe. Normative analysis was carried out in this research together with quantitative and qualitative description, as well as methods of spatial analysis (spatial). Identification of slum areas was analyzed based on indicators and parameters issued by the Directorate General of Human Settlements. Problems in some districts in Konawe located in the coastal rivers and coastal areas, consist of drainage, disposal of waste water, waste, and the settlement which is not in accordance with the Spatial Konawe. Among those, there are settlements categorized as slums and some are recommended for refurbishment.

The relationship between settlement population size and sustainable development measured by two sustainability metrics

International Nuclear Information System (INIS)

O'Regan, Bernadette; Morrissey, John; Foley, Walter; Moles, Richard

2009-01-01

This paper reports on a study of the relative sustainability of 79 Irish villages, towns and a small city (collectively called 'settlements') classified by population size. Quantitative data on more than 300 economic, social and environmental attributes of each settlement were assembled into a database. Two aggregated metrics were selected to model the relative sustainability of settlements: Ecological Footprint (EF) and Sustainable Development Index (SDI). Subsequently these were aggregated to create a single Combined Sustainable Development Index. Creation of this database meant that metric calculations did not rely on proxies, and were therefore considered to be robust. Methods employed provided values for indicators at various stages of the aggregation process. This allowed both the first reported empirical analysis of the relationship between settlement sustainability and population size, and the elucidation of information provided at different stages of aggregation. At the highest level of aggregation, settlement sustainability increased with population size, but important differences amongst individual settlements were masked by aggregation. EF and SDI metrics ranked settlements in differing orders of relative sustainability. Aggregation of indicators to provide Ecological Footprint values was found to be especially problematic, and this metric was inadequately sensitive to distinguish amongst the relative sustainability achieved by all settlements. Many authors have argued that, for policy makers to be able to inform planning decisions using sustainability indicators, it is necessary that they adopt a toolkit of aggregated indicators. Here it is argued that to interpret correctly each aggregated metric value, policy makers also require a hierarchy of disaggregated component indicator values, each explained fully. Possible implications for urban planning are briefly reviewed

The Viking Great Army and its Legacy: plotting settlement shift using metal-detected finds

Directory of Open Access Journals (Sweden)

Dave Haldenby

2016-09-01

activity by the Viking Great Army, before the establishment of the Anglo-Scandinavian farmstead. This captures the moment of a critical transition in Viking behaviour in England, from raiding to settlement activity. It is also the first time that the activity of a Viking raiding party has been identified at a rural site. In addition, our project demonstrates that the detailed plotting of surface finds collected with a metal-detector has now been raised to a major technique of historical investigation, and has much greater potential than has hitherto been realised. One of the initial publications of the Cottam project (Richards 2001a was itself an early experiment in data publication, with a linked interpretation and archive. The development of e-media now allows an increasingly sophisticated presentation of data, including new means of visualisation. Here the use of Internet Archaeology shows the full potential of the new procedures. An interactive map allows others to examine our hypotheses, and to interrogate the data for themselves. In addition, the revised finds database, along with new photographs of many of the early medieval artefacts, are hosted by the Archaeology Data Service (Haldenby and Richards 2016.

Impediments to the adoption of alternative sewerage in South African urban informal settlements.

Science.gov (United States)

Ashipala, N; Armitage, N P

2011-01-01

In recent decades South Africa has witnessed a substantial growth in its urban population. This growth has been accompanied by the mushrooming of informal settlements (shantytowns) flanking more formal development. The lack of adequate urban drainage in many of these informal settlements has resulted in extremely polluted environments which add to the disease burden of the poor people who live there. In many instances, informal settlements in South Africa are established on marginal land that is inherently difficult to service using conventional gravity sewerage. International experience has shown that various alternative wastewater collection systems may present more appropriate ways of providing water-borne sewerage in areas that are difficult to service by conventional means. Alternative sewerage schemes have however had a poor record of success in South African informal settlements - primarily stemming from the implementing agencies' failure to adequately address various social and institutional factors. In this paper, a review of South African experiences with simplified sewerage, settled sewerage and vacuum sewerage in urban informal settlements is used to highlight the key constraints that currently impede the application of these technologies.

Settlement of the USS Arizona, Pearl Harbor, Hawaii

Science.gov (United States)

Carkin, Brad A.; Kayen, Robert E.

2013-01-01

the stiff clays and coral debris beneath the aft half of the USS Arizona and thickening toward the stern. The 2008 position of the hull has been documented using both tide-based and differential Global Positioning System (GPS) measuring systems. Analysis of historical and recent photographs was done to create a record of settlement from the time of sinking in 1941 to the present. By examining shadows in suitable photos, the sun azimuth, local time of day, and tide levels were determined to derive tide-adjusted and sea-level-rise-corrected elevations for structures on the hull and from these elevations to obtain settlement and tilt trends. The settlement trends, most complete for barbette 3, have two components. An early, nonlinear component ends on December 9, 1941, and represents the initial penetration and displacement of the bottom sediment by the hull. A linear, long-term trend of normal consolidation continues to the present day. Long-term settlement rates are greatest at the stern and decrease linearly to the midship, showing that the aft half of the hull is moving as an intact, rigid body. The recent rate of settlement at the stern is about 3.5 mm/year; rates at the starboard midship and forward part of the hull are less than one-third of the stern rate. The aft half of the USS Arizona hull presently tilts about 2 degrees to port, an increase of at least 1.5 degrees since the initial sinking of the ship. The results of this study identify differential settlement of the Arizona hull, due to the wedge of soft clay underlying the aft half of the hull, as the cause of the movement of the hull beneath the surface of Pearl Harbor. Calculation of sediment consolidation using lab-determined properties of the soft clay demonstrates that the observed settlements can be reproduced by projecting appropriate clay thicknesses beneath the hull. Several of the high-quality photographs analyzed for the historical settlement analysis highlight some of the limitations of this

Effects of bentonite kinds and dry density on the amount of settlement of overpack

International Nuclear Information System (INIS)

Nakamura, Kunihiko; Tanaka, Yukihisa

2009-01-01

The effects of bentonite kinds and dry density on the settlement behavior of overpack for high level radioactive waste disposal were investigated using both experimental (i.e. centrifuge) and analytical approaches. The nonlinear elastic analysis using a tangent modulus of elasticity obtained from the diffuse double layer theory was carried out to explain the settlement behavior from centrifuge experiments. The difference of properties between bentonites can be considered by this analysis. The results of nonlinear elastic analysis agreed with experimental results. The amount of settlement was decreased with an increase in the dry density and was exponentially decreased with an increase in the swelling pressure. Furthermore, no difference of the amount of settlement was observed if swelling pressure of each bentonite is same. When swelling pressure is more than 1 MPa, the amount of settlement of model overpack into bentonite with 400 mm thickness was less than 10 mm. (author)

Empowering low-income community in Kampong settlement by exploring people's activities in surrounding environment

Science.gov (United States)

Bawole, Paulus; Sutanto, Haryati B.

2017-11-01

Urban Kampong is a spontaneous settlement growing in several big cities within developing countries including Indonesia. This settlement is developed by low-income people without any plan. Therefore there is no specific housing pattern in the settlement. The characteristics of the settlements is dominated by Javanese traditional roof typology and narrow path with minimal public open spaces. People's creativity in building their houses often uses second hand building materials that make their houses look specific. Besides, infrastructure facilities within Kampong Settlement are very poor. Because the poor living in Urban Kampong have to adjust their live with minimum infrastructure facilities available, they have to be creative in using all facilities available. Through the creativities of low-income people living in Urban Kampong the research will show how the inhabitants can be empowered by exploring inhabitant's creativities and consequently the environmental quality within Urban Kampong can be improved as well.

Use of Nondisclosure Agreements in Medical Malpractice Settlements by a Large Academic Health Care System.

Science.gov (United States)

Sage, William M; Jablonski, Joseph S; Thomas, Eric J

2015-07-01

Honesty and transparency are essential aspects of health care, including in physicians' and hospitals' responses to medical error. Biases and habits associated with medical malpractice litigation, however, may work at cross-purposes with compassion in clinical care and with efforts to improve patient safety. To determine the frequency of nondisclosure agreements in medical malpractice settlements and the extent to which the restrictions in these agreements seem incompatible with good patient care. We performed a retrospective review of medical malpractice claim files, including settlement agreements, for claims closed before (fiscal year 2001-2002), during (fiscal year 2006-2007), and after (fiscal years 2009-2012) the implementation of tort reform in Texas. We studied The University of Texas System, which self-insures malpractice claims that involve 6000 physicians at 6 medical campuses in 5 cities. Nondisclosure provisions in medical malpractice settlements. During the 5 study years, The University of Texas System closed 715 malpractice claims and made 150 settlement payments. For the 124 cases that met our selection criteria, the median compensation paid by the university was $100,000 (range, $500-$1.25 million), and the mean compensation was $185,372. A total of 110 settlement agreements (88.7%) included nondisclosure provisions. All the nondisclosure clauses prohibited disclosure of the settlement terms and amount, 61 (55.5%) prohibited disclosure that the settlement had been reached, 51 (46.4%) prohibited disclosure of the facts of the claim, 29 (26.4%) prohibited reporting to regulatory agencies, and 10 (9.1%) prohibited disclosure by the settling physicians and hospitals, not only by the claimant. Three agreements (2.7%) included specific language that prohibited the claimant from disparaging the physicians or hospitals. The 50 settlement agreements signed after tort reform took full effect in Texas (2009-2012) had stricter nondisclosure provisions than the

Compressibility of peat and estimation of drainage settlement of a road right-of-way

International Nuclear Information System (INIS)

Saarilahti, M.

1991-01-01

The settlement of peatland road right-of-way can be estimated on the basis of geotechnology. The modulus of compression and the compression index measured by consolidation tests and the obtained values were tested against the observed settlement data from a literature survey. The regression coefficient between observed and calculated settlement was 0.84 when using only load factor (depth of ditches) as an independent variable, and 0.92 when peat moisture content was included into the model. Compression index gave a little higher correlation coefficients, 0.92-0.94. It seems possible to develop simple settlement calculation methods for fores road planning and construction

77 FR 58126 - Columbia Gas Transmission, LLC; Notice of Offer of Settlement

Science.gov (United States)

2012-09-19

... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [Docket No. RP12-1021-000] Columbia Gas Transmission, LLC; Notice of Offer of Settlement Take notice that on September 4, 2012, Columbia Gas Transmission, LLC (Columbia) filed a Stipulation and Agreement (Settlement), including pro forma tariff records...

Whole gut microbiome composition of damselfish and cardinalfish before and after reef settlement.

Science.gov (United States)

Parris, Darren J; Brooker, Rohan M; Morgan, Michael A; Dixson, Danielle L; Stewart, Frank J

2016-01-01

The Pomacentridae (damselfish) and Apogonidae (cardinalfish) are among the most common fish families on coral reefs and in the aquarium trade. Members of both families undergo a pelagic larvae phase prior to settlement on the reef, where adults play key roles in benthic habitat structuring and trophic interactions. Fish-associated microbial communities (microbiomes) significantly influence fish health and ecology, yet little is known of how microbiomes change with life stage. We quantified the taxonomic (16S rRNA gene) composition of whole gut microbiomes from ten species of damselfish and two species of cardinalfish from Lizard Island, Australia, focusing specifically on comparisons between pelagic larvae prior to settlement on the reef versus post-settlement juvenile and adult individuals. On average, microbiome phylogenetic diversity increased from pre- to post-settlement, and was unrelated to the microbial composition in the surrounding water column. However, this trend varied among species, suggesting stochasticity in fish microbiome assembly. Pre-settlement fish were enriched with bacteria of the Endozoicomonaceae, Shewanellaceae, and Fusobacteriaceae, whereas settled fish harbored higher abundances of Vibrionaceae and Pasteurellaceae. Several individual operational taxonomic units, including ones related to Vibrio harveyi, Shewanella sp., and uncultured Endozoicomonas bacteria, were shared between both pre and post-settlement stages and may be of central importance in the intestinal niche across development. Richness of the core microbiome shared among pre-settlement fish was comparable to that of settled individuals, suggesting that changes in diversity with adulthood are due to the acquisition or loss of host-specific microbes. These results identify a key transition in microbiome structure across host life stage, suggesting changes in the functional contribution of microbiomes over development in two ecologically dominant reef fish families.

Advances In very high resolution satellite imagery analysis for Monitoring human settlements

Energy Technology Data Exchange (ETDEWEB)

Vatsavai, Raju [ORNL; Cheriyadat, Anil M [ORNL; Bhaduri, Budhendra L [ORNL

2014-01-01

The high rate of urbanization, political conflicts and ensuing internal displacement of population, and increased poverty in the 20th century has resulted in rapid increase of informal settlements. These unplanned, unauthorized, and/or unstructured homes, known as informal settlements, shantytowns, barrios, or slums, pose several challenges to the nations, as these settlements are often located in most hazardous regions and lack basic services. Though several World Bank and United Nations sponsored studies stress the importance of poverty maps in designing better policies and interventions, mapping slums of the world is a daunting and challenging task. In this paper, we summarize our ongoing research on settlement mapping through the utilization of Very high resolution (VHR) remote sensing imagery. Most existing approaches used to classify VHR images are single instance (or pixel-based) learning algorithms, which are inadequate for analyzing VHR imagery, as single pixels do not contain sufficient contextual information (see Figure 1). However, much needed spatial contextual information can be captured via feature extraction and/or through newer machine learning algorithms in order to extract complex spatial patterns that distinguish informal settlements from formal ones. In recent years, we made significant progress in advancing the state of art in both directions. This paper summarizes these results.

Negotiated settlements with a cost of service backstop: The consequences for depreciation

International Nuclear Information System (INIS)

Fellows, G. Kent

2011-01-01

The movement from traditional regulatory hearings to negotiated settlements represents both a departure from cost of service regulation and a relaxation of regulatory oversight. Under negotiation parties are able to renegotiate inclusions in their cost of service while simultaneously creating a profit margin for the regulated firm where none existed under the cost of service outcome of a traditional hearing. This paper constructs a model to illustrate the existence of positive gains to pipeline and shipper from the re-allocation of expenses through time in the regulated pipeline services market in Canada. Behaviour consistent with the model is observable in anecdotal and econometric evidence gathered from the library of the National Energy Board of Canada, responsible for pipeline toll regulation in Canada. Empirical investigation by into settlement procedures in the Florida electricity market reveals similar findings; however, this analysis represents the first attempt to model the behaviour formally. The econometric analysis uses new data collected and compiled specifically for this exercise. - Research highlights: → Regulated firms' preference for negotiated settlements over litigation is examined. → A mathematical framework for the impact of settlements on profits is established. → Deferred depreciation is identified as a likely outcome of negotiated settlements. → The hypothesis of deferred depreciation is tested using Canadian Pipeline Data.

Modelling of Informal Settlement Growth with Satellite Data in Latakia City,Syria

Directory of Open Access Journals (Sweden)

Yahya Ghassoun

2013-12-01

Full Text Available Due to social, economic and political reasons, informal settlements are considered as a challenging problem in the third world countries. These create problems to the society and to the local government. The present study aims to discuss informal settlements of Latakia city (Syria during 1970 and 2005 using satellite data. Where based on all the information available, until today the present study is the first one carried out in Syria concerning the development of informal settlements. In this study, we put a headline to solve the informal settlement problem in Latakia city by achievement 4 goals: • INCORPORATION: This goal requires that the inhabitants of an informal settlement are recognized as full citizens of the city, town or village with which they are associated.• IMPROVEMENT: This goal requires an integrated approach to development, that seeks to meet the most important needs of the whole community. It also requires that those needs and priorities are determined by all the stakeholders. The choice of strategies also requires an inclusive process that takes all factors into account. • DEVELOPMENT: The vital elements of this goal are the provision of opportunities and encouragement. • PLANNING: This goal includes, Anticipate the future. Identification and addressing the implications for the informal settlements in a comprehensive manner. We suggested 4 guiding principles to achieve the previous goals: • Integration: Considering the informal settlements as a part of the whole city, is a very important point in the integration process. • Participation: Participation of people and groups of people with the local authority effectively in a process. • Communication: communication is the exchange of thoughts, messages, information and meeting between people and the authority. • Minimum relocation: is to provide the people with opportunities to stay and settle, because every move is disruptive and costly. Also in the present study

26 CFR 1.468B-2 - Taxation of qualified settlement funds and related administrative requirements.

Science.gov (United States)

2010-04-01

... 26 Internal Revenue 6 2010-04-01 2010-04-01 false Taxation of qualified settlement funds and... Taken § 1.468B-2 Taxation of qualified settlement funds and related administrative requirements. (a) In...) of this section is in lieu of any other taxation of the income of a qualified settlement fund under...

Between theory and quantification: An integrated analysis of metabolic patterns of informal urban settlements

International Nuclear Information System (INIS)

Kovacic, Zora; Giampietro, Mario

2017-01-01

As informal urban settlements grow in size and population across the developing world, the issue of how to design and implement effective policies to provide for the needs and the aspirations of dwellers becomes ever more pressing. This paper addresses the challenge of how to characterise in quantitative terms the complex and fast-changing phenomenon of informal urban settlements without falling into oversimplification and a narrow focus on the material deficits of informal settlements. Energy policies are taken as an example to illustrate the shortcomings of oversimplification in producing policy relevant information. We adopt a semantically open representation of informal settlements that can capture the diversity of adaptive strategies used by different settlement typologies, based on the societal metabolism approach. Results show that as settlements grow in size and complexity, they remain economically and politically marginalised and fail to integrate into the city. We argue that in the case of energy policy, the analysis must go beyond the definition of problems such as access to energy at the level of the individual, and focus on a multi-scale assessment including the household and community levels studying the capacity of the household to increase it energy throughput through exosomatic devices and infrastructure. - Highlights: • The policy challenges of fast changing informal urban settlements are assessed. • Metabolic patterns are used to assess and compare different typologies of slums. • Semantically open representations are used to capture the complexity of slums.

Population Ageing in Rural Settlements in the Republic of Croatia

Directory of Open Access Journals (Sweden)

Ivo Nejašmić

2016-08-01

Full Text Available One of the basic demographic characteristics of Croatia is the inherited dispersed population density with a large number of small settlements and the undeveloped system of regional and micro-regional centres. Such settlement structure was entirely inappropriate in the conditions of accelerated and urban-based industrialization after the Second World War. This period was characterised by a mass transition of agricultural population into non-agricultural activities, along with the abandonment of rural settlements. In addition to the strong emigration from rural areas in which younger age groups participated for the most part, there was a continuous reduction in fertility, too. All this has led to the narrowing of young age groups and consequently to the increase in the proportion of the elderly. An important factor of demographic ageing is the reduction in mortality of persons over 30 years of age and longer life respectively. Life expectancy of the Croatian population was 64.8 years in 1960 and 77.2 years in 1972. The average age constantly increased: it was 32.5 years in 1961, 35.4 in 1981 and it reached the high 41.7 years in 2011. The aggression and war against Croatia happened in the 1990s. Dramatic events affected the general social conditions and processes, strongly accelerating negative demographic trends. All this had further affected the socio-demographically eroded rural areas. There was a particularly difficult situation in the regions directly affected by the war; part of these areas had had the features of extreme demographic regression before the war sufferings and the war only further strengthened it. The overall population of Croatia is characterised by decreasing fertility, natural depopulation (negative natural change, total depopulation (since 1990 and intense population ageing. The duration and intensity of these processes clearly testifies to the demographic development of Croatia being very unfavourable. All this also

Fort, Tower, or House? Building a Landscape of Settlement in the Shala Valley of High Albania

Directory of Open Access Journals (Sweden)

Michael L. Galaty

2010-01-01

Full Text Available This article presents the results of archaeological, (ethno-historic, and ethnographic research in the Shala River valley of northern Albania. We argue that through time and in different periods of occupation - Middle Palaeolithic, Iron Age, Late Medieval, and Modern - the valley's residents have met similar challenges of extreme geography and a harsh environment differently, in particular by interacting in different ways and at different levels of intensity with the outside world. These shifts caused changes in population, settlement, and socio-political organisation that are reflected strongly in the local landscape and built environment. Population, settlement, and socio-political organisation did not hold constant, but were influenced by external forces, despite the seeming isolation of the valley and its occupants. This article demonstrates how thin material and documentary records can be greatly enhanced through carefully integrated, interdisciplinary studies of settlement, home construction, and neighbourhood expansion and abandonment. We present select results drawn from an on-line database and GIS, along with photos, drawings, and audio recordings of transcribed interviews. An interactive system of blogs allows the authors to direct readers to additional sources of data, and readers to tell authors and other readers how they have accessed and displayed these data, and with what results.

Models of Coupled Settlement and Habitat Networks for Biodiversity Conservation: Conceptual Framework, Implementation and Potential Applications

Directory of Open Access Journals (Sweden)

Maarten J. van Strien

2018-04-01

Full Text Available Worldwide, the expansion of settlement and transport infrastructure is one of the most important proximate as well as ultimate causes of biodiversity loss. As much as every modern human society depends on a network of settlements that is well-connected by transport infrastructure (i.e., settlement network, animal and plant species depend on networks of habitats between which they can move (i.e., habitat networks. However, changes to a settlement network in a region often threaten the integrity of the region's habitat networks. Determining plans and policy to prevent these threats is made difficult by the numerous interactions and feedbacks that exist between and within the settlement and habitat networks. Mathematical models of coupled settlement and habitat networks can help us understand the dynamics of this social-ecological system. Yet, few attempts have been made to develop such mathematical models. In this paper, we promote the development of models of coupled settlement and habitat networks for biodiversity conservation. First, we present a conceptual framework of key variables that are ideally considered when operationalizing the coupling of settlement and habitat networks. In this framework, we first describe important network-internal interactions by differentiating between the structural (i.e., relating to purely physical conditions determining the suitability of a location for living or movement and functional (i.e., relating to the actual presence, abundance or movement of people or other organisms properties of either network. We then describe the main one-way influences that a settlement network can exert on the habitat networks and vice versa. Second, we give several recommendations for the mathematical modeling of coupled settlement and habitat networks and present several existing modeling approaches (e.g., habitat network models and land-use transport interaction models that could be used for this purpose. Lastly, we elaborate

Determining appropriate nutritional interventions for South African children living in informal urban settlements.

Science.gov (United States)

Coutsoudis, A; Jinabhai, C C; Coovadia, H M; Mametja, L D

1994-09-01

Rapid urbanisation in South Africa has led to the creation of informal shack settlements where the health status of children is in jeopardy; it needs to be monitored so that appropriate intervention strategies can be formulated. Accordingly, the nutritional status of 190 children (3-6 years of age) living in Besters, a typical urban shack settlement north of Durban, was assessed anthropometrically. In addition the following biochemical values were determined: vitamins A and E, calcium, magnesium, phosphorus, albumin, haemoglobin, serum iron and ferritin and percentage of transferrin saturation. Malnutrition was evident in 13% of the children who were underweight (below the National Center for Health Statistics (NCHS) third weight-for-age percentile) and 27% who were stunted (below the NCHS third height-for-age percentile). Concentrations of albumin, calcium, magnesium, phosphorus and vitamin E were close to normal, with no more than 10% of the sample having values outside the normal range. However, 44% of the children had low serum retinol levels (poor vitamin A and iron status. A broad multifaceted comprehensive health intervention programme is therefore required.

ABIM Foundation

Science.gov (United States)

... In conjunction with the… mailchi.mp View on Facebook ABIM Foundation shared Business Radio Powered by The Wharton School's post. 2 days ago View on Facebook ABIM Foundation 2 days ago The Android version ...

Technological foundations of processing tomato pomace in feed additives

Directory of Open Access Journals (Sweden)

B. Yegorov

2015-05-01

Full Text Available Introduction. Search for new types of alternative raw material for the efficient development of poultry industry and problem of waste disposal of canning industry made it necessary to develop a method of processing tomato pomace in feed additives. Materials and methods. Sampling, preparation and testing were carried out by general and specific organ oleptic and physical-technological methods of assessment and analysis of the properties of raw materials and finished products. Results. Incorporation of tomato pomace in the feed additive reduces the cost of raw materials and expenses associated with moistening of the mixture before extrusion and incorporation of chalk feed will solve the problem of calcium imbalance of laying hens. It was found that extrusion process has improved the physical properties of feed additive and showed the possibility of its use as a feed component: moisture content decreased by 34.5 %, the angle of repose increased by 11.4 %, flowability decreased by 39.7 % and bulk density decreased by 32.3 %. Conclusions. The resulting feed additive will solve the problem of diversification of raw materials, waste, calcium imbalance of laying hens and reduce expenses on compound animal feedstuff production.

Modelling of settlement induced building damage

NARCIS (Netherlands)

Giardina, G.

2013-01-01

This thesis focuses on the modelling of settlement induced damage to masonry buildings. In densely populated areas, the need for new space is nowadays producing a rapid increment of underground excavations. Due to the construction of new metro lines, tunnelling activity in urban areas is growing.

Foundation calculation for buildings and structures with two elastic characteristics of the foundation using features of Fourier transformsfor finite functions

Directory of Open Access Journals (Sweden)

Kurbatskiy Evgeniy Nikolaevich

2014-01-01

Full Text Available The problem of a beam resting on elastic foundation often occurs in the analysis of building, geotechnical, highway, and railroad structures. Its solution demands modeling of the mechanical behavior of the beam, the mechanical behavior of the soil as elastic subgrade and the form of interaction between the beam and the soil. The oldest, most famous and most frequently used mechanical model is the one devised by Winkler (1867, in which the beam-supporting soil is modeled as a series of closely spaced, mutually independent, linear elastic vertical springs, which, evidently, provide resistance in direct proportion to the deflection of the beam.The solution is presented for the problem of an Euler–Bernoulli beam supported by an infinite two-parameter Pasternak foundation. The beam is subjected to arbitrarily distributed or concentrated vertical loading along its length. Static response of a beam on an elastic foundation characterized by two parameters is investigated assuming, that the beam is subjected to external loads and two concentrated edge load. The governing equations of the problem are obtained and solved by pointing out that there is a concentrated edge foundation reaction in addition to a continuous foundation reaction along the beam axis in the case of complete contact in the foundation reactions of the two-parameter foundation model. The proposed method is based on the properties of Fourier transforms of the finite functions. Particular attention is paid to the problem, taking into account the deformation of soil areas outside the beam. The beam model with two foundation coefficients more realistically describes the behavior of strip footings under loading.

Washington Closure Hanford Report of Settlement Monitoring of the ERDF Landfill

Energy Technology Data Exchange (ETDEWEB)

J. T. Cameron

2008-07-30

This report summarizes the results of the ERDF Settlement Monitoring Program conducted between August 9, 2007, and April 29, 2008, on the 35-foot and 70-foot levels of the ERDF landfill. The purpose of this monitoring program was to verify that the materials already placed under the 35-foot and 70-foot levels satisfy the settlement criteria of the conceptual cap design.

A Multi-Objective Harmony Search Algorithm for Sustainable Design of Floating Settlements

NARCIS (Netherlands)

Cubukcuoglu, Cemre; Chatzikonstantinou, I.; Tasgetiren, Mehmet Fatih; Sariyildiz, I.S.; Pan, Q.

2016-01-01

This paper is concerned with the application of computational intelligence techniques to the conceptual design and development of a large-scale floating settlement. The settlement in question is a design for the area of Urla, which is a rural touristic region located on the west coast of Turkey,

A Multi-Objective Harmony Search Algorithm for Sustainable Design of Floating Settlements

NARCIS (Netherlands)

Çubukçuoglu, C.; Chatzikonstantinou, I.; Tasgetiren, Mehmet Fatih; Sariyildiz, I.S.; Pan, Quan-Ke

2016-01-01

This paper is concerned with the application of computational intelligence techniques to the conceptual design and development of a large-scale floating settlement. The settlement in question is a design for the area of Urla, which is a rural touristic region located on the west coast of Turkey,

48 CFR 53.301-1437 - Settlement Proposal for Cost-Reimbursement Type Contracts.

Science.gov (United States)

2010-10-01

... 48 Federal Acquisition Regulations System 2 2010-10-01 2010-10-01 false Settlement Proposal for Cost-Reimbursement Type Contracts. 53.301-1437 Section 53.301-1437 Federal Acquisition Regulations...-1437 Settlement Proposal for Cost-Reimbursement Type Contracts. ER09DE97.012 [62 FR 64951, Dec. 9, 1997] ...

Human exploration and settlement of Mars - The roles of humans and robots

Science.gov (United States)

Duke, Michael B.

1991-01-01

The scientific objectives and strategies for human settlement on Mars are examined in the context of the Space Exploration Initiative (SEI). An integrated strategy for humans and robots in the exploration and settlement of Mars is examined. Such an effort would feature robotic, telerobotic, and human-supervised robotic phases.

Where to settle--settlement preferences of Mytilus galloprovincialis and choice of habitat at a micro spatial scale.

Directory of Open Access Journals (Sweden)

Christina Carl

Full Text Available The global mussel aquaculture industry uses specialised spat catching and nursery culture ropes made of multi-filament synthetic and natural fibres to optimise settlement and retention of mussels for on-growing. However, the settlement ecology and preferences of mussels are poorly understood and only sparse information exists in a commercial context. This study quantified the settlement preferences of pediveligers and plantigrades of Mytilus galloprovincialis on increasingly complex surfaces and settlement locations at a micro spatial scale on and within ropes under commercial hatchery operating conditions using optical microscopy and X-ray micro-computed tomography (µCT. M. galloprovincialis has clear settlement preferences for more complex materials and high selectivity for settlement sites from the pediveliger through to the plantigrade stage. Pediveligers of M. galloprovincialis initially settle inside specialised culture ropes. Larger pediveligers were located close to the exterior of ropes as they increased in size over time. In contrast, smaller individuals were located deeper inside of the ropes over time. This study demonstrates that X-ray µCT is an excellent non-destructive technique for mapping settlement and attachment sites of individuals as early as one day post settlement, and quantifies the number and location of settled individuals on and within ropes as a tool to understand and optimise settlement in complex multi-dimensional materials and environments.

A Tihanyi alapítólevél személynevei II. Az alapítólevél hagionimái. [Personal names in the Deed of Foundation of Tihany Abbey II. Hagionyms

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Szentgyörgyi, Rudolf

2013-12-01

Full Text Available This paper is part of the author’s series of papers presenting and analysing personal names in the Deed of Foundation of Tihany Abbey. In medieval Hungarian sources, three layers of hagionyms (‘saints’ names’ can be discerned: 1. Hagionyms proper. The denotatum of the name is the particular saint. 2. Patrocinies in the strict sense. These are created by metonymic extension of the saint’s name to the church (less frequently, the religious community of which the saint is the patron. 3. Place names (typically names of settlements based on patrocinies. Given that these three uses can be traced back to one another, in-between cases can also be found. In the text of the Deed of Foundation of Tihany Abbey, examples of all three types can be attested. Although it is a transitional case as far as its connotation is concerned, I take the following to be a hagionym proper: “sanct mari sanctique aniani episcopi & confessoris (sc. ecclesia” – ‘(church dedicated to the Holy Virgin and St Anianus, bishop and confessor’. The following examples represent patrocinies in the strict sense: “qu simul ad sanctum clementem terminantur”– ‘both (roads end at St Clement’; “tercia namque sancti mich(aelis” – ‘the third (lake belongs to St Michael’; and on the verso of the document: “sanct[] mari scilicet & sancti aniani” – ‘(ecclesiastic objects of the Holy Virgin and St Anianus’. An instance of a settlement name based on a patrociny is the name of Tihany itself. We can observe that both the Deed of Foundation of Tihany Abbey and the medieval practice of writing charters in general use names of the first two types exclusively in Latin (alternatively, Greek, whereas names of settlements based on patrocinies are typically mentioned in Hungarian (or in the relevant vernacular. In this, medieval ecclesiastic and official use of names certainly follows the system of name use of theonyms.

Analysis of the Legal Effect of Settlement Agreements Prepared in Medical Litigation Following Plastic Surgery in Korea

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Jung Woo Kwon

2017-07-01

Full Text Available Background Settlements between doctors and patients provide a solution to complicated disputes. However, some disputes may be renewed as a result of negligence by both parties. The purpose of this study was to review the legal issues that may potentially arise during the preparation of settlement agreements and to propose a list of requirements for ensuring the effectiveness of these settlement agreements. Methods Data from 287 civil cases concerning aesthetic surgery that took place between 2000 and 2015 were collected from a court database in South Korea. Factors that influenced the effectiveness of settlement agreements were analyzed. Results Among the 287 court precedents, there were 68 cases of covenant not to sue. Eighteen cases were dismissed because the settlement agreements were recognized as effective, and 50 cases were sent forward for judgment on their merits because the agreements were not recognized as effective. The types of surgery and types of complications were classified by frequency. We evaluated the geographical distribution of the precedents, the settlement timing, and the effectiveness and economic impact of the settlements. We found that there was no statistically significant relationship among these factors. Four major factors that made a settlement agreement legally effective were identified, and the data showed that fee-free reoperations were not considered by the court in determining the compensation amount. Conclusions When preparing a settlement agreement, it is advisable to review the contents of the agreement rather than to take the preparation of a settlement agreement per se to be legally meaningful.

Genetic analysis in maize foundation parents with mapping population and testcross population: Ye478 carried more favorable alleles and using QTL information could improve foundation parents

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Yinghong Liu

2016-09-01

Full Text Available The development of maize foundation parents is an important part of genetics and breeding research, and applying new genetic information to produce foundation parents has been challenging. In this study, we focused on quantitative trait loci (QTLs and general combining ability (GCA of Ye478, a widely used foundation parent in China. We developed three sets of populations for QTL mapping and to analyze the GCA for some agronomic traits. The assessment of 15 traits resulted in the detection of 251 QTLs in six tested environments, with 119 QTLs identified through a joint analysis across all environments. Further analyses revealed that most favorable alleles for plant type-related traits were from Ye478, and more than half of the favorable alleles for yield-related traits were from R08, another foundation parent used in southwestern China, suggesting that different types of foundation parents carried different favorable alleles. We observed that the GCA for most traits (e.g., plant height and 100-kernel weight was maintained in the inbred lines descended from the foundation parents. Additionally, the continuous improvement in the GCA of the descendants of the foundation parents was consistent with the main trend in maize breeding programs. We identified three significant genomic regions that were highly conserved in three Ye478 descendants, including the stable QTL for plant height. The GCA for the traits in the F7 generation revealed that the QTLs for the given traits per se were affected by additive effects in the same way in different populations.

SUSTAINABLE CONCRETE FOR WIND TURBINE FOUNDATIONS.

Energy Technology Data Exchange (ETDEWEB)

BERNDT,M.L.

2004-06-01

The use of wind power to generate electricity continues to grow, especially given commitments by various countries throughout the world to ensure that a significant percentage of energy comes from renewable sources. In order to meet such objectives, increasingly larger turbines with higher capacity are being developed. The engineering aspects of larger turbine development tend to focus on design and materials for blades and towers. However, foundations are also a critical component of large wind turbines and represent a significant cost of wind energy projects. Ongoing wind research at BNL is examining two areas: (a) structural response analysis of wind turbine-tower-foundation systems and (b) materials engineering of foundations. This work is investigating the dynamic interactions in wind turbine systems, which in turn assists the wind industry in achieving improved reliability and more cost efficient foundation designs. The results reported herein cover initial studies of concrete mix designs for large wind turbine foundations and how these may be tailored to reduce cost and incorporate sustainability and life cycle concepts. The approach taken was to investigate material substitutions so that the environmental, energy and CO{sub 2}-impact of concrete could be reduced. The use of high volumes of ''waste'' materials in concrete was examined. These materials included fly ash, blast furnace slag and recycled concrete aggregate. In addition, the use of steel fiber reinforcement as a means to improve mechanical properties and potentially reduce the amount of bar reinforcement in concrete foundations was studied. Four basic mixes were considered. These were: (1) conventional mix with no material substitutions, (2) 50% replacement of cement with fly ash, (3) 50% replacement of cement with blast furnace slag and (4) 25% replacement of cement with fly ash and 25% replacement with blast furnace slag. Variations on these mixes included the addition of 1

Air Quality, Energy Budget, and Offset Policy in South Africa's Low-Income Settlements

Science.gov (United States)

Hersey, S. P.; Piketh, S.; Burger, R.

2014-12-01

Urban and exurban residential populations in South Africa reside primarily in low-income settlements, including many townships remaining from Apartheid. Over 3 million free government homes have been built in the last 20 years, but the number of people living in informal settlements is the same as at the end of Apartheid in 1994 - a consequence of rapid urbanization. Despite availability of electricity to the vast majority of South Africans, ~80% of electrified homes in low-income areas also burn coal and/or wood as supplementary fuels for cooking and heating. These domestic burning activities represent 70-85% of total PM10mass during winter in South Africa's low-income settlements. Here we analyze data from observations of human-atmosphere systems in: 1) 19 ground monitoring sites in Gauteng Province (Johannesburg and Pretoria), and 2) an intensive sampling campaign in a township in Mpumalanga Province (Industrial Highveld). From ground monitoring, we quantitatively describe seasonal and diurnal trends in PM10 and PM2.5 typical in low-income settlements as compared with industrial and developed suburban areas, and demonstrate the impact of low-income settlements on regional air quality. We also explore the implications of economic development in townships (increased household income, expanded commercialization and widespread electricity usage) on local and regional air quality. Data from the intensive township sampling study provides a seasonal energy budget for domestic burning in low-income settlements and suggests that indoor and ambient air quality are independent systems requiring unique interventions. We conclude with a preview of innovative strategies being developed by industry, government, and academic stakeholders for a not-like-for-like emissions offset policy in South Africa, focused on investments directly into low-income settlements that are aimed at reducing PM exposure.

Whole gut microbiome composition of damselfish and cardinalfish before and after reef settlement

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Darren J. Parris

2016-08-01

Full Text Available The Pomacentridae (damselfish and Apogonidae (cardinalfish are among the most common fish families on coral reefs and in the aquarium trade. Members of both families undergo a pelagic larvae phase prior to settlement on the reef, where adults play key roles in benthic habitat structuring and trophic interactions. Fish-associated microbial communities (microbiomes significantly influence fish health and ecology, yet little is known of how microbiomes change with life stage. We quantified the taxonomic (16S rRNA gene composition of whole gut microbiomes from ten species of damselfish and two species of cardinalfish from Lizard Island, Australia, focusing specifically on comparisons between pelagic larvae prior to settlement on the reef versus post-settlement juvenile and adult individuals. On average, microbiome phylogenetic diversity increased from pre- to post-settlement, and was unrelated to the microbial composition in the surrounding water column. However, this trend varied among species, suggesting stochasticity in fish microbiome assembly. Pre-settlement fish were enriched with bacteria of the Endozoicomonaceae, Shewanellaceae, and Fusobacteriaceae, whereas settled fish harbored higher abundances of Vibrionaceae and Pasteurellaceae. Several individual operational taxonomic units, including ones related to Vibrio harveyi, Shewanella sp., and uncultured Endozoicomonas bacteria, were shared between both pre and post-settlement stages and may be of central importance in the intestinal niche across development. Richness of the core microbiome shared among pre-settlement fish was comparable to that of settled individuals, suggesting that changes in diversity with adulthood are due to the acquisition or loss of host-specific microbes. These results identify a key transition in microbiome structure across host life stage, suggesting changes in the functional contribution of microbiomes over development in two ecologically dominant reef fish

Informal Settlements in Jamaica’s Tourism Space: Urban Spatial Development in a Small Island Developing State

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Sheere

2016-12-01

Full Text Available This paper reviews the compatibility of government programmes for regularising or relocating informal settlements situated in a growing tourism space in Jamaica, a small island developing state (SIDS. The case study of Ocho Rios involves mapping, charting, and defining this resort town’s island tourism space. The paper questions the effectiveness of broad government programmes aimed at addressing informal settlements at a time when governance actors and Jamaica’s tourism policy agenda prioritise land use that accommodates a diversified and spatially growing tourism industry. Findings show that government programmes have been insufficiently responsive to informal settlements located in the Ocho Rios tourism space for a number of reasons and that attempts to address the informal settlements are often beset by corruption and a lack of trust between residents and the government. Under the current tourism policy agenda, regularisation of existing informal settlements is not feasible in light of the high real estate value of lands surrounding tourist resort towns. A more targeted approach to addressing informal settlements based on the location of an informal settlement in the vicinity of island tourism regions is required.

Deep Fully Convolutional Networks for the Detection of Informal Settlements in VHR Images

NARCIS (Netherlands)

Persello, Claudio; Stein, Alfred

2017-01-01

This letter investigates fully convolutional networks (FCNs) for the detection of informal settlements in very high resolution (VHR) satellite images. Informal settlements or slums are proliferating in developing countries and their detection and classification provides vital information for

Settlement of Tax Disputes in the Russian Federation and Germany

OpenAIRE

Anastasiya Alexandrovna Konyukhova

2015-01-01

This article is devoted to the settlement of tax disputes in the Russian Federation and the Federal Republic of Germany. The features of the conflict settlement mechanism are both shown in the stage of administrative and judicial review. In accordance with German law, the administrative stage of dispute resolution, carried out by the tax authority, always precedes the filing of a complaint to a court. Consequently, the taxpayer submits his first application in writing to the tax authority tha...

Rebels with a Cause: Power Sharing, Negotiated Settlements, and the Logic of Preemptive Defection

OpenAIRE

Johnson, Chelsea Blake

2015-01-01

Why are some negotiated settlements successful at resolving intrastate conflict, while others fail? Are settlements involving agreement to share power more effective and, if so, why have conclusions about power sharing been so mixed? I theorize in this project that power-sharing guarantees improve the prospects for a peaceful settlement by reducing the stakes of winning post-conflict elections, thereby increasing the likelihood that rebels will willingly demobilize. Contrary to the preemin...

75 FR 31334 - Real Estate Settlement Procedures Act (RESPA): Strengthening and Clarifying RESPA's “Required Use...

Science.gov (United States)

2010-06-03

...-A178 Real Estate Settlement Procedures Act (RESPA): Strengthening and Clarifying RESPA's ``Required Use... by those in a position to refer settlement business (such as builders, real estate agents, and... referral fees, kickbacks, and unearned fees for real estate settlement services.\\1\\ \\1\\ In July 2008...

Implementation of Ecohouse and ecoliving concept in architecture - SASAK traditional settlement

Science.gov (United States)

Arief, Agus Zulkarnain; Subadyo, Achmad Tutut

2017-11-01

Sasak is one of the Indonesian indigenous tribes who live in the island of Lombok. Until now, they still maintain the customs and culture as well as settling in Sembalun, Senaru, Segenter, and Sade. The Large of Sasak traditional settlement area in Lombok is not increased so that it feared the carrying capacity will be exceeded and could lead to a shift of customs and culture. This paper (1) to formulate the concept of a traditional Sasak sustainability settlement, (2) reconstruct the conception and typology of layout, mass configuration, space-organization, structure and building construction homes custom of Sasak, to analyze the sustainability level of Sasak traditional settlement used questionnaires Community Sustainability Analysis. The results obtained in this study is the traditional settlement of the Sasak people - PTSDS is in conformity with the Eco village concept of Global Eco village Network. It is evident from the analysis of data by CSA which finds the total in 1226; with the value of the ecological aspect, the social aspect and the spiritual aspect, respectively 432, 373 and 421, which means the Sasak people - PTSDS shows very good progress on sustainability.

THE ROLE OF THE RELIEF IN THE DEVELOPMENT OF HUMAN SETTLEMENTS IN HUŞI DEPRESSION

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ELENA CHIRILĂ – ACATRINEI

2015-06-01

Full Text Available The Role of the Relief in the Development of Human Settlements in Huşi Depression. Human settlements are closely related to the regional physicalgeographical framework determined by the geological, geomorphological, hydrological and climatic features that condition the location and evolution of the settlements system. Among the morphometric parameters that characterize local conditions, slopes and altitudes play an important role in the spatial extent of settlements. Slope determines the access, the extension of built space and the drainage inside the area of settlements. An excessively flat land is not able to drain rainwater. The optimum gradient is 1-20, a value that generally characterizes terraces, plateaus and sculptural interfluves or accumulation glacises. Slopes over 50 raise problems in the construction of buildings and access roads, especially on territories with an excessive fragmentation. The altitudinal gradient is also important in the spatial development of settlements, as it implies a significant contrast between the localities situated in the eastern lower part of Depression and those located on the higher western and northern sides. To analyze the spatial evolution of human settlements in the Huşi Depression in relation to slope and altitude were used various editions of cartographic materials covering a period of about 80 years (1920-2010, the years 1950 and 2010 being conventionally selected as reference.

Chagas disease, migration and community settlement patterns in Arequipa, Peru.

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Angela M Bayer

2009-12-01

Full Text Available Chagas disease is one of the most important neglected tropical diseases in the Americas. Vectorborne transmission of Chagas disease has been historically rare in urban settings. However, in marginal communities near the city of Arequipa, Peru, urban transmission cycles have become established. We examined the history of migration and settlement patterns in these communities, and their connections to Chagas disease transmission.This was a qualitative study that employed focus group discussions and in-depth interviews. Five focus groups and 50 in-depth interviews were carried out with 94 community members from three shantytowns and two traditional towns near Arequipa, Peru. Focus groups utilized participatory methodologies to explore the community's mobility patterns and the historical and current presence of triatomine vectors. In-depth interviews based on event history calendars explored participants' migration patterns and experience with Chagas disease and vectors. Focus group data were analyzed using participatory analysis methodologies, and interview data were coded and analyzed using a grounded theory approach. Entomologic data were provided by an ongoing vector control campaign. We found that migrants to shantytowns in Arequipa were unlikely to have brought triatomines to the city upon arrival. Frequent seasonal moves, however, took shantytown residents to valleys surrounding Arequipa where vectors are prevalent. In addition, the pattern of settlement of shantytowns and the practice of raising domestic animals by residents creates a favorable environment for vector proliferation and dispersal. Finally, we uncovered a phenomenon of population loss and replacement by low-income migrants in one traditional town, which created the human settlement pattern of a new shantytown within this traditional community.The pattern of human migration is therefore an important underlying determinant of Chagas disease risk in and around Arequipa. Frequent

Foundation Structure

DEFF Research Database (Denmark)

2009-01-01

Method of installing a bucket foundation structure comprising one, two, three or more skirts, into soils in a controlled manner. The method comprises two stages: a first stage being a design phase and the second stage being an installation phase. In the first stage, design parameters are determined...... relating to the loads on the finished foundation structure; soil profile on the location; allowable installation tolerances, which parameters are used to estimate the minimum diameter and length of the skirts of the bucket. The bucket size is used to simulate load situations and penetration into foundation...

The effects of nitric oxide in settlement and adhesion of zoospores of the green alga Ulva.

Science.gov (United States)

Thompson, Stephanie E M; Callow, Maureen E; Callow, James A

2010-01-01

Previous studies have shown that elevated nitric oxide (NO) reduces adhesion in diatom, bacterial and animal cells. This article reports experiments designed to investigate whether elevated NO reduces the adhesion of zoospores of the green alga Ulva, an important fouling species. Surface-normalised values of NO were measured using the fluorescent indicator DAF-FM DA and parallel hydrodynamic measurements of adhesion strength were made. Elevated levels of NO caused by the addition of the exogenous NO donor SNAP reduced spore settlement by 20% and resulted in lower adhesion strength. Addition of the NO scavenger cPTIO abolished the effects of SNAP on adhesion. The strength of attachment and NO production by spores in response to four coatings (Silastic T2; Intersleek 700; Intersleek 900 and polyurethane) shows that reduced adhesion is correlated with an increase in NO production. It is proposed that in spores of Ulva, NO is used as an intracellular signalling molecule to detect how conducive a surface is for settlement and adhesion. The effect of NO on the adhesion of a range of organisms suggests that NO-releasing coatings could have the potential to control fouling.

Environmental Foundations in Germany

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Thomas Krikser

2015-05-01

Full Text Available Foundations in Germany were examined in the context of environmental issues. Data from environmental foundations show that there is huge difference between private and public foundations concerning financial settings. Furthermore, environment is often not the only objective and sometimes not even processed. Our analysis shows that there are different types of foundations with regard to environmental scopes and activities. Although “attractive topics” such as biodiversity and landscape conservation seem to be more important to foundations, less visible topics such as pollution prevention remain merely a “blind spot.” Together, these findings suggest that there is only a limited potential of private foundations compared with public foundations. Nevertheless, there might be an impact on environmental awareness and local sustainability.

Settlement induction of Acropora palmata planulae by a GLW-amide neuropeptide

Science.gov (United States)

Erwin, P. M.; Szmant, A. M.

2010-12-01

Complex environmental cues dictate the settlement of coral planulae in situ; however, simple artificial cues may be all that is required to induce settlement of ex situ larval cultures for reef re-seeding and restoration projects. Neuropeptides that transmit settlement signals and initiate the metamorphic cascade have been isolated from hydrozoan taxa and shown to induce metamorphosis of reef-building Acropora spp. in the Indo-Pacific, providing a reliable and efficient settlement cue. Here, the metamorphic activity of six GLW-amide cnidarian neuropeptides was tested on larvae of the Caribbean corals Acropora palmata, Montastraea faveolata and Favia fragum. A. palmata planulae were induced to settle by the exogenous application of the neuropeptide Hym-248 (concentrations ≥1 × 10-6 M), achieving 40-80% attachment and 100% metamorphosis of competent planulae (≥6 days post-fertilization) during two spawning seasons; the remaining neuropeptides exhibited no activity. Hym-248 exposure rapidly altered larval swimming behavior (96% metamorphosis after 6 h. In contrast , M. faveolata and F. fragum planulae did not respond to any GLW-amides tested, suggesting a high specificity of neuropeptide activators on lower taxonomic scales in corals. Subsequent experiments for A. palmata revealed that (1) the presence of a biofilm did not enhance attachment efficiency when coupled with Hym-248 treatment, (2) neuropeptide-induced settlement had no negative effects on early life-history developmental processes: zooxanthellae acquisition and skeletal secretion occurred within 12 days, colonial growth occurred within 36 days, and (3) Hym-248 solutions maintained metamorphic activity following storage at room temperature (10 days), indicating its utility in remote field settings. These results corroborate previous studies on Indo-Pacific Acropora spp. and extend the known metamorphic activity of Hym-248 to Caribbean acroporids. Hym-248 allows for directed and reliable settlement of

Simplified Probabilistic Analysis of Settlement of Cyclically Loaded Soil Stratum by Point Estimate Method

Science.gov (United States)

Przewłócki, Jarosław; Górski, Jarosław; Świdziński, Waldemar

2016-12-01

The paper deals with the probabilistic analysis of the settlement of a non-cohesive soil layer subjected to cyclic loading. Originally, the settlement assessment is based on a deterministic compaction model, which requires integration of a set of differential equations. However, with the use of the Bessel functions, the settlement of a soil stratum can be calculated by a simplified algorithm. The compaction model parameters were determined for soil samples taken from subsoil near the Izmit Bay, Turkey. The computations were performed for various sets of random variables. The point estimate method was applied, and the results were verified by the Monte Carlo method. The outcome leads to a conclusion that can be useful in the prediction of soil settlement under seismic loading.

Unsaturated consolidation theory for the prediction of long-term municipal solid waste landfill settlement.

Science.gov (United States)

Liu, Chia-Nan; Chen, Rong-Her; Chen, Kuo-Sheng

2006-02-01

The understanding of long-term landfill settlement is important for landfill design and rehabilitation. However, suitable models that can consider both the mechanical and biodecomposition mechanisms in predicting the long-term landfill settlement are generally not available. In this paper, a model based on unsaturated consolidation theory and considering the biodegradation process is introduced to simulate the landfill settlement behaviour. The details of problem formulations and the derivation of the solution for the formulated differential equation of gas pressure are presented. A step-by-step analytical procedure employing this approach for estimating settlement is proposed. The proposed model can generally model the typical features of short-term and long-term behaviour. The proposed model also yields results that are comparable with the field measurements.

Informal settlements and squatting in Romania: socio-spatial patterns and typologies

Directory of Open Access Journals (Sweden)

Bogdan Suditu

2013-11-01

Full Text Available The emergence of informal settlements in Romania is the result of a mix of factors, including some social and urban planning policies from the communist and post-communist period. Squatting was initially a secondary effect of the relocation process and demolition of housing in communist urban renewal projects, and also a voluntary social and housing policy for the poorest of the same period. Extension and multiple forms of informal settlements and squatting were performed in the post-communist era due to the inappropriate or absence of the legislative tools on urban planning, properties’ restitution and management, weak control of the construction sector. The study analyzes the characteristics and spatial typologies of the informal settlements and squatters in relationship with the political and social framework of these types of housing development.

About some Inedited Trade Amphoras from Spina’s Settlement

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Martina Sciortino

2012-12-01

Full Text Available After an introduction about recent studies concerning the settlement of Spina, this paper presents the analysis of about 100 amphorical finds therein rescued in 1966. Autoptical analysis identified nine ceramic sample-groups, corresponding to Greek productions (mainly Corinthian, but also Chios, North-Aegean and Attic types: in particular Attic à la brosse amphora represents so far an unicum in Spina’s finds, Graeco-Italic and local productions too. This contribution ends with some considerations about Adriatic trade courses during Late Iron Age, suggested by other materials, such as Greek Plain Cooking Wares, recently identified in Spina’s settlement.

Settlement Relocation Modeling: Reacting to Merapi’s Eruption Incident

Science.gov (United States)

Pramitasari, A.; Buchori, I.

2018-02-01

Merapi eruption has made severe damages in Central Java Province. Klaten was one of the most affected area, specifically in Balerante Village. This research is made to comprehend GIS model on finding alternative locations for impacted settlement in hazardous zones of eruption. The principal objective of the research study is to identify and analyze physical condition, community characteristics, and local government regulation related to settlements relocation plan for impacted area of eruption. The output is location map which classified into four categories, i.e. not available, available with low accessibility, available with medium accessibility, and available with high accessibility.

Application of graph theory to the morphological analysis of settlements

OpenAIRE

Szmytkie Robert

2017-01-01

In the following paper, the analyses of morphology of settlements were conducted using graph methods. The intention of the author was to create a quantifiable and simple measure, which, in a quantitative way, would express the degree of development of a graph (the spatial pattern of settlement). When analysing examples of graphs assigned to a set of small towns and large villages, it was noticed that the graph development index should depend on: a relative number of edges in relation to the n...

A comparison of imbalance settlement designs and results of Germany and the Netherlands

NARCIS (Netherlands)

Van der Veen, R.A.C.; Abbasy, A.; Hakvoort, R.A.

2010-01-01

Imbalance settlement is a vital part of the balancing market, i.e. the institutional arrangement that establishes market-based balance management in liberalized electricity markets. We investigate the impact of the imbalance settlement design on the behaviour of Balance Responsible Parties and

Authority, Legitimacy, and Fragmentation in the (Envisaged) Dispute Settlement Disciplines in Mega-Regionals

NARCIS (Netherlands)

Schill, S.W.; Griller, S.; Obwexer, W.; Vranes, E.

2017-01-01

This chapter analyses the inter-state and investor-state dispute settlement disciplines included in mega-regionals, focusing on the Comprehensive Economic and Trade Agreement and the Trans-Pacific Partnership. It argues that dispute settlement assumes a pivotal role in trade and investment

Linear programming foundations and extensions

CERN Document Server

Vanderbei, Robert J

2001-01-01

Linear Programming: Foundations and Extensions is an introduction to the field of optimization. The book emphasizes constrained optimization, beginning with a substantial treatment of linear programming, and proceeding to convex analysis, network flows, integer programming, quadratic programming, and convex optimization. The book is carefully written. Specific examples and concrete algorithms precede more abstract topics. Topics are clearly developed with a large number of numerical examples worked out in detail. Moreover, Linear Programming: Foundations and Extensions underscores the purpose of optimization: to solve practical problems on a computer. Accordingly, the book is coordinated with free efficient C programs that implement the major algorithms studied: -The two-phase simplex method; -The primal-dual simplex method; -The path-following interior-point method; -The homogeneous self-dual methods. In addition, there are online JAVA applets that illustrate various pivot rules and variants of the simplex m...

The Landscape Change of Qiang’s Settlements in the Upper Reaches of Minjiang River after Wenchuan Earthquake

OpenAIRE

Xiaofei Wen; Ying Meng; Changliu Wang

2015-01-01

Qiang ethnic group is one of the oldest ethnic groups in China, mainly living in upper reaches of Minjiang River in southwest of China. Qiang’s traditional settlements are valuable cultural heritages. Unfortunately, most of Qiang’s settlements were damaged during Wenchuan earthquake in 2008 in different degree. After the earthquake, settlements were reconstructed in different ways. The landscape of Qiang’s settlements had been changed greatly by dual influences, the destruction of earthquake ...

48 CFR 49.109-7 - Settlement by determination.

Science.gov (United States)

2010-10-01

... CONTRACT MANAGEMENT TERMINATION OF CONTRACTS General Principles 49.109-7 Settlement by determination. (a... determination of the amount due consistent with the termination clause, including any cost principles...

Counter-intuitive influence of Himalayan river morphodynamics on Indus Civilisation urban settlements.

Science.gov (United States)

Singh, Ajit; Thomsen, Kristina J; Sinha, Rajiv; Buylaert, Jan-Pieter; Carter, Andrew; Mark, Darren F; Mason, Philippa J; Densmore, Alexander L; Murray, Andrew S; Jain, Mayank; Paul, Debajyoti; Gupta, Sanjeev

2017-11-28

Urbanism in the Bronze-age Indus Civilisation (~4.6-3.9 thousand years before the present, ka) has been linked to water resources provided by large Himalayan river systems, although the largest concentrations of urban-scale Indus settlements are located far from extant Himalayan rivers. Here we analyse the sedimentary architecture, chronology and provenance of a major palaeochannel associated with many of these settlements. We show that the palaeochannel is a former course of the Sutlej River, the third largest of the present-day Himalayan rivers. Using optically stimulated luminescence dating of sand grains, we demonstrate that flow of the Sutlej in this course terminated considerably earlier than Indus occupation, with diversion to its present course complete shortly after ~8 ka. Indus urban settlements thus developed along an abandoned river valley rather than an active Himalayan river. Confinement of the Sutlej to its present incised course after ~8 ka likely reduced its propensity to re-route frequently thus enabling long-term stability for Indus settlements sited along the relict palaeochannel.

Environment, agriculture, and settlement patterns in a marginal Polynesian landscape

Science.gov (United States)

Kirch, P.V.; Hartshorn, A.S.; Chadwick, O.A.; Vitousek, P.M.; Sherrod, D.R.; Coil, J.; Holm, L.; Sharp, W.D.

2004-01-01

Beginning ca. A.D. 1400, Polynesian farmers established permanent settlements along the arid southern flank of Haleakala Volcano, Maui, Hawaiian Islands; peak population density (43-57 persons per km2) was achieved by A.D. 1700-1800, and it was followed by the devastating effects of European contact. This settlement, based on dryland agriculture with sweet potato as a main crop, is represented by >3,000 archaeological features investigated to date. Geological and environmental factors are the most important influence on Polynesian farming and settlement practices in an agriculturally marginal landscape. Interactions between lava flows, whose ages range from 3,000 to 226,000 years, and differences in rainfall create an environmental mosaic that constrained precontact Polynesian farming practices to a zone defined by aridity at low elevation and depleted soil nutrients at high elevation. Within this productive zone, however, large-scale agriculture was concentrated on older, tephra-blanketed lava flows; younger flows were reserved for residential sites, small ritual gardens, and agricultural temples.

The structure of settlement space in a Polynesian chiefdom; Kawela, Molokai, Hawaiian Islands

Energy Technology Data Exchange (ETDEWEB)

Weisler, M; Kirch, P V [Washington Univ., Seattle, WA (USA)

1985-01-01

A major settlement pattern study of a late prehistoric archaeological landscape on Molokaii Island, Hawaii, is summarised. The study focusses on the structure of settlement space within a 7.7 sq. km area situated along the south-central coast of Molokaii, and encompassing two traditional land units (ahupua'a), Kawela and Makakupaia Iki. Intensive survey resulted in the discovery of 499 architectural features. These features were recorded using a standardised data-base system (designed for computerised analysis using SPSS) with 37 discrete and continuous variable, including environmental data, architectural attributes, metrical data, and the presence and density of surface cultural materials. Seventy-two structural features (14 percent of the total sample) were excavated; the total excavated area of 442.5 sq. m provides the largest subsurface data base associated with an intensive settlement pattern survey in the Hawaiian Islands. The late prehistoric and largely contemporaneous nature of this sample is indicated by 13 radiocarbon age determinations, ranging from A.D. 1650-1820. The possibilities for directly applying ethnohistoric models in the analysis and interpretation of this settlement pattern are enhanced by the protohistoric age of the archaeological landscape. The structure of settlement space at Kawela and Makakupaia Iki is examined from the perspectives of several paradigms, including environmental, social, economic and semiotic. No single paradigm provides an adequate account of the variation and complexity of the settlement landscape; in consort, however, these varied perspectives contribute to an enhanced understanding of the structure of late prehistoric Hawaiian society. 45 refs; 12 figs; 3 tables.

31 CFR 248.7 - Claims requiring settlement action.

Science.gov (United States)

2010-07-01

...) FISCAL SERVICE, DEPARTMENT OF THE TREASURY FINANCIAL MANAGEMENT SERVICE ISSUE OF SUBSTITUTES OF LOST... claimant and transmit such data to the Claims Division, General Accounting Office, for settlement action. ...

Interspecific Variation in Coral Settlement and Fertilization Success in Response to Hydrogen Peroxide Exposure.

Science.gov (United States)

Ross, C; Fogarty, N D; Ritson-Williams, R; Paul, V J

2017-12-01

Hydrogen peroxide (H 2 O 2 ) is involved in the regulation of numerous reproductive and morphogenic processes across an array of taxa. Extracellular H 2 O 2 can be widespread in oceanic waters, and elevated sea surface temperatures can cause increased levels of intracellular H 2 O 2 within cnidarian tissue, but it remains unclear how this compound affects early life-history processes in corals, such as fertilization, metamorphosis, and settlement. To evaluate the effects of H 2 O 2 on multiple stages of recruitment, experiments were conducted using Caribbean corals with various reproductive modes, including the brooders Porites astreoides and Favia fragum and the broadcast-spawning species Acropora palmata and Orbicella franksi. H 2 O 2 accelerated settlement in all brooding species tested. Concentrations of 1000 µmol l -1 H 2 O 2 caused close to 100% settlement in all larval age classes, regardless of exposure duration. As larvae aged, the required threshold of H 2 O 2 capable of inducing settlement decreased. In contrast, H 2 O 2 concentrations of 100 µmol l -1 or greater caused a significant reduction in metamorphosis and settlement in the larvae of spawners. Furthermore, fertilization of their gametes was inhibited in the presence of H 2 O 2 concentrations as low as 100 µmol l -1 . In Porites astreoides larvae, internal levels of H 2 O 2 reached a maximal value of 75 µmol l -1 following 48 h of incubation at 31 °C. This concentration was found to significantly alter settlement rates in both brooding coral species and likely induced a cellular cascade in the settlement signaling pathway. The results of this study suggest that temperature stress influences H 2 O 2 production, which in turn impacts coral settlement. While it is unlikely that the current levels of externally derived concentrations of oceanic H 2 O 2 are affecting coral larvae, internal concentrations (produced under heat stress) have the capacity to impact recruitment under a changing climate.

Clearing and settlement of exchange traded derivatives

OpenAIRE

John McPartland

2009-01-01

Derivatives are a class of financial instruments that derive their value from some underlying commodity, security, index, or other asset. Futures and options are common forms of derivatives. This article explains how clearing and settlement systems for exchange traded derivatives work.

THE SETTLEMENT OF STREN–KALI WONOKROMO–SURABAYA: The City Image Based on the Development of Marginal Society

OpenAIRE

Paulus Bawole

2009-01-01

As human beings the poor people in informal settlements also have the right to live better like any other well-off people. Although the government regards them as illegal, they demonstrate great ingenuity in developing their residential neighborhoods. Public spaces are the living room for the people living in the informal settlements - the place where people come to enjoy their settlement. The strategy of sustainable development for informal settlements can be carried out well if the inhabita...

Role to Be Played by Independent Geotechnical Supervision in the Foundation for Bridge Construction

Science.gov (United States)

Sobala, Dariusz; Rybak, Jarosław

2017-10-01

Some remarks concerning the necessity of employing an independent and over all ethical geotechnical survey were presented in the paper. Starting from the design phase, through the whole construction process, the importance of geotechnical engineer is stated in legal acts. Numerous testing technologies serve for the calibration of geotechnical technologies and allow for confirming the quality and capacity of piles. Special emphasis was payed to the involvement of scientifical and research institutions which can not only serve services but also can postprocess and methodize collected data. Such databases enable for new codes, methods and recommendations. Selection of deep foundations for bridge-type structures is most often dependent on complex geotechnical conditions, concentrated loads and constraints for pier displacements. Besides the last ones, prior to more common introduction of the design-construct system, could be a convenient justification for design engineer, who imposed deep foundation because he did not want or was not able to estimate the effect of pier settlement on civil engineering structure. The paper provides some notes about the need to engage a geotechnical supervising service of high competency and ethical quality during engineering and construction stages of foundations for bridge-type structures where legal requirements are of special consideration. Successive stages of projects are reviewed and research methods used for current calibration of geotechnical technologies and verification of geotechnical work quality are analysed. Special attention is given to potential involvement of independent R&D institutions which, apart from rendering specific services, also collect and systemize the research results thus enabling, in the long term, to revise engineering standards, instructions and guidelines.

Settlement behavior of municipal solid waste due to internal and external environmental factors in a lysimeter.

Science.gov (United States)

Melo, Márcio C; Caribé, Rômulo M; Ribeiro, Libânia S; Sousa, Raul B A; Monteiro, Veruschka E D; de Paiva, William

2016-12-05

Long-term settlement magnitude is influenced by changes in external and internal factors that control the microbiological activity in the landfill waste body. To improve the understanding of settlement phenomena, it is instructive to study lysimeters filled with MSW. This paper aims to understand the settlement behavior of MSW by correlating internal and external factors that influence waste biodegradation in a lysimeter. Thus, a lysimeter was built, instrumented and filled with MSW from the city of Campina Grande, the state of Paraíba, Brazil. Physicochemical analysis of the waste (from three levels of depth of the lysimeter) was carried out along with MSW settlement measurements. Statistical tools such as descriptive analysis and principal component analysis (PCA) were also performed. The settlement/compression, coefficient of variation and PCA results indicated the most intense rate of biodegradation in the top layer. The PCA results of intermediate and bottom levels presented fewer physicochemical and meteorological variables correlated with compression data in contrast with the top layer. It is possible to conclude that environmental conditions may influence internal indicators of MSW biodegradation, such as the settlement.

Book review: Foundations of wildlife diseases

Science.gov (United States)

van Riper, Charles

2016-01-01

A new textbook for practitioners and students of wildlife disease is available. Rick Botzler and Richard Brown have provided an excellent addition to the wildlife disease literature with Foundations of Wildlife Diseases. It has been 8 years since the last major wildlife disease book (Wobeser 2006), and over 40 years since the first major wildlife disease compilation (Page 1975), an edited summary of the 3rd International Wildlife Disease meeting in Munich, Germany. Many people interested in wildlife diseases have waited eagerly for this book, and they will not be disappointed.Book information: Foundations of Wildlife Diseases. By Richard G. Botzler and Richard N. Brown. University of California Press, Oakland, California, USA. 2014. 429 pp., viii preface material. ISBN: 9780520276093. 

Guidance: Strategies to Achieve Timely Settlement and Implementation of RD/RA at Superfund Sites

Science.gov (United States)

Memorandum recommends strategies to encourage PRPs to enter into a settlement using the model RD/RA Consent Decree; discusses the current model UAO; and suggests practical alternatives to expedite Superfund settlements and the cleanup process.

The hydrogen peroxide impact on larval settlement and metamorphosis of abalone Haliotis diversicolor supertexta

Science.gov (United States)

Zhang, Xiangjing; Yang, Zhihui; Cai, Zhonghua

2008-08-01

Abalone Haliotis diversicolor supertexta is an important economic mollusk. The settlement and metamorphosis are two critical stages during its development period, which has direct influence on abalone survival and production. The influence of reactive oxygen species (hydrogen peroxide) on abalone embryo and juvenile development were examined in this study. Larvae of Haliotis diversicolor supertexta were induced to settlement and metamorphose by exposure to seawater supplemented with hydrogen peroxide. They had the best performance at 800 μmol/L. The concentration of 1 000 μmol/L or higher was toxic to the larvae, as the larvae could settle down only at benthic diatom plates without complete metamorphosis. In addition, H2O2 adding time was critical to the larval performance. 24h after two-day post-fertilization was proved to be the optimal adding time. In this paper, two action mechanisms of hydrogen peroxide are discussed: (1) hydrogen peroxide has direct toxicity to ciliated cells, thus cause apoptosis; (2) hydrogen peroxide, as a product from catecholamines’ autoxidation process in vivo, can reverse this process to produce neuro-transmitters to induce abalone metamorphosis.

The Impact of E-Skills on the Settlement of Iranian Refugees in Australia

Science.gov (United States)

Shariati, Saeed; Armarego, Jocelyn; Sudweeks, Fay

2017-01-01

Aim/Purpose: The research investigates the impact of Information and Communication Technologies (ICT) on Iranian refugees' settlement in Australia. Background: The study identifies the issues of settlement, such as language, cultural and social differences. Methodology: The Multi-Sited Ethnography (MSE), which is a qualitative methodology, has…

Agricultural production and stability of settlement systems in Upper Mesopotamia during the Early Bronze Age (third millennium BCE)

Science.gov (United States)

Kalayci, Tuna

This study investigates the relationship between rainfall variation and rain-fed agricultural production in Upper Mesopotamia with a specific focus on Early Bronze Age urban settlements. In return, the variation in production is used to explore stability of urban settlement systems. The organization of the flow of agricultural goods is the key to sustaining the total settlement system. The vulnerability of a settlement system increases due to the increased demand for more output from agricultural lands. This demand is the key for the success of urbanization project. However, without estimating how many foodstuffs were available at the end of a production cycle, further discussions on the forces that shaped and sustained urban settlement systems will be lacking. While large scale fluctuations in the flow of agricultural products between settlements are not the only determinants of hierarchical structures, the total available agricultural yield for each urban settlement in a hierarchy must have influenced settlement relations. As for the methodology, first, Early Bronze Age precipitation levels are estimated by using modern day associations between the eastern Mediterranean coastal areas and the inner regions of Upper Mesopotamia. Next, these levels are integrated into a remote-sensing based biological growth model. Also, a CORONA satellite imagery based archaeological survey is conducted in order to map the Early Bronze Age settlement system in its entirety as well as the ancient markers of agricultural intensification. Finally, ancient agricultural production landscapes are modeled in a GIS. The study takes a critical position towards the traditionally held assumption that large urban settlements (cities) in Upper Mesopotamia were in a state of constant demand for food. The results from this study also suggest that when variations in ancient precipitation levels are translated into the variations in production levels, the impact of climatic aridification on ancient

The detection and settlement of VAT fraud in four countries : Addendum to the report value-added tax fraud in the European Union

NARCIS (Netherlands)

Aronowitz, A.A.; Laagland, D.C.G.; Paulides, G.

1996-01-01

This addendum to the report 'Value-added tax fraud in the European Union' gives additional information on the detection and settlement of VAT fraud in Belgium, Germany, the United Kingdom and the Netherlands. See link to the report at: More information.

Modelling the effect of temperature on hatching and settlement patterns of meroplanktonic organisms: the case of octopus

Directory of Open Access Journals (Sweden)

Stelios Katsanevakis

2006-12-01

Full Text Available The duration of embryonic development and the planktonic stage of meroplanktonic species is highly temperature dependent and thus the seasonal temperature oscillations of temperate regions greatly affect the patterns of hatching and benthic settlement. Based on data from the literature on embryonic development and planktonic duration of Octopus vulgaris (common octopus in relation to temperature, and on observed temperature patterns, several models of hatching and settlement patterns were created. There was a good fit between observed settlement patterns and model predictions. Based on these models we concluded that in temperate regions: (1 when temperature is increasing (from early spring to mid summer the hatching and settlement periods tend to shorten, while when the temperature is decreasing (during autumn the hatching and settlement periods tend to lengthen; (2 hatching and settlement peaks are narrower and more intense than a spring spawning peak but wider and less intense than an autumn spawning peak; (3 at lower latitudes, hatching and settlement patterns tend to follow the spawning pattern more closely, (4 the periodic temperature pattern of temperate areas has the potential to cause a convergence of hatching during spring.

Ontogenetic changes in responses to settlement cues by Anemonefish

Science.gov (United States)

Dixson, D. L.; Munday, P. L.; Pratchett, M.; Jones, G. P.

2011-12-01

Population connectivity for most marine species is dictated by dispersal during the pelagic larval stage. Although reef fish larvae are known to display behavioral adaptations that influence settlement site selection, little is known about the development of behavioral preferences throughout the larval phase. Whether larvae are attracted to the same sensory cues throughout their larval phase, or exhibit distinct ontogenetic shifts in sensory preference is unknown. Here, we demonstrate an ontogenetic shift in olfactory cue preferences for two species of anemonefish, a process that could aid in understanding both patterns of dispersal and settlement. Aquarium-bred naïve Amphiprion percula and A. melanopus larvae were tested for olfactory preference of relevant reef-associated chemical cues throughout the 11-day pelagic larval stage. Age posthatching had a significant effect on the preference for olfactory cues from host anemones and live corals for both species. Preferences of olfactory cues from tropical plants of A. percula, increased by approximately ninefold between hatching and settlement, with A. percula larvae showing a fivefold increase in preference for the olfactory cue produced by the grass species. Larval age had no effect on the olfactory preference for untreated seawater over the swamp-based tree Melaleuca nervosa, which was always avoided compared with blank seawater. These results indicate that reef fish larvae are capable of utilizing olfactory cues early in the larval stage and may be predisposed to disperse away from reefs, with innate olfactory preferences drawing newly hatched larvae into the pelagic environment. Toward the end of the larval phase, larvae become attracted to the olfactory cues of appropriate habitats, which may assist them in identification of and navigation toward suitable settlement sites.

Characterizing Urban Heat Islands of Global Settlements Using MODIS and Nighttime Lights Products

Science.gov (United States)

Zhang, Ping; Imhoff, Marc L.; Wolfe, Robert E.; Bounoua, Lahouari

2010-01-01

Impervious surface area (ISA) from the National Geophysical Data Center (NGDC) and land surface temperature (LST) from the Moderate Resolution Imaging Spectroradiometer (MODIS) averaged over three annual cycles (2003-2005) are used in a spatial analysis to assess the urban heat island (UHI) signature on LST amplitude and its relationship with development intensity, size, and ecological setting for more than 3000 urban settlements globally. Development intensity zones based on fractional ISA are defined for each urban area emanating outward from the urban core to the nearby nonurban rural areas and used to stratify sampling for LST. Sampling is further constrained by biome type and elevation data to ensure objective intercomparisons between zones and between cities in different biomes. We find that the ecological context and settlement size significantly influence the amplitude of summer daytime UHI. Globally, an average of 3.8 C UHI is found in cities built in biomes dominated by forests; 1.9 C UHI in cities embedded in grass shrubs biomes; and only a weak UHI or sometimes an urban heat sink (UHS) in cities in arid and semi-arid biomes. Overall, the amplitude of the UHI is negatively correlated (R = -0.66) with the difference in vegetation density between urban and rural zones represented by the MODIS normalized difference vegetation index (NDVI). Globally averaged, the daytime UHI amplitude for all settlements is 2.6 C in summer and 1.4 C in winter. Globally, the average summer daytime UHI is 4.7 C for settlements larger than 500 square kilometers compared with 2.5 C for settlements smaller than 50 square kilometers and larger than 10 square kilometers. The stratification of cities by size indicates that the aggregated amount of ISA is the primary driver of UHI amplitude, with variations between ecological contexts and latitudinal zones. More than 60% of the total LST variance is explained by ISA for urban settlements within forests at mid to high latitudes. This

Sexual risk taking among patients on antiretroviral therapy in an urban informal settlement in Kenya: a cross-sectional survey.

Science.gov (United States)

Ragnarsson, Anders; Ekström, Anna Mia; Carter, Jane; Ilako, Festus; Lukhwaro, Abigail; Marrone, Gaetano; Thorson, Anna

2011-04-18

Our intention was to analyze demographic and contextual factors associated with sexual risk taking among HIV-infected patients on antiretroviral treatment (ART) in Africa's largest informal urban settlement, Kibera in Nairobi, Kenya. We used a cross-sectional survey in a resource-poor, urban informal settlement in Nairobi; 515 consecutive adult patients on ART attending the African Medical and Research Foundation clinic in Kibera in Nairobi were included in the study. Interviewers used structured questionnaires covering socio-demographic characteristics, time on ART, number of sexual partners during the previous six months and consistency of condom use. Twenty-eight percent of patients reported inconsistent condom use. Female patients were significantly more likely than men to report inconsistent condom use (aOR 3.03; 95% CI 1.60-5.72). Shorter time on ART was significantly associated with inconsistent condom use. Multiple sexual partners were more common among married men than among married women (adjusted OR 4.38; 95% CI 1.82-10.51). Inconsistent condom use was especially common among women and patients who had recently started ART, i.e., when the risk of HIV transmission is higher. Having multiple partners was quite common, especially among married men, with the potential of creating sexual networks and an increased risk of HIV transmission. ART needs to be accompanied by other preventive interventions to reduce the risk of new HIV infections among sero-discordant couples and to increase overall community effectiveness.

Understanding the role of local management in vegetation recovery around pastoral settlements in northern Kenya.

Science.gov (United States)

Roba, Hassan G; Oba, Gufu

2013-04-01

The recent greening of the Sahel region and increase in vegetation cover around pastoral settlements previously described as "man-made deserts", have raised important questions on the permanency of land degradation associated with the over-exploitation of woody plants. Evidence presented is mostly on increased wetness, while management by local communities has received limited attention. This study evaluated changes in woody vegetation cover around the settlements of Kargi and Korr in northern Kenya, using satellite imagery (1986/2000), ecological ground surveys and interviews with local elders, in order to understand long-term changes in vegetation cover and the role of local community in vegetation dynamics. At both settlements, there were increments in vegetation cover and reduction in the extent of bare ground between 1986 and 2000. At Kargi settlement, there were more tree seedlings in the centre of settlement than further away. Mature tree class was more abundant in the centre of Korr than outside the settlement. The success of the regeneration and recovery of tree cover was attributed to the actions of vegetation management initiative including stringent measures by the local Environmental Management Committees. This study provides good evidence that local partnership is important for sustainable management of resources especially in rural areas where the effectiveness of government initiative is lacking.

Spatial Analysis of Placement and Topography of Early Iron Age Settlements in Chuvash Sura Region

Directory of Open Access Journals (Sweden)

Fedulov Mikhail I.

2018-03-01

Full Text Available An analysis of the arrangement system of ancient fortifications dating back to the Early Iron Age allowed to distinguish a special coastal group of sites located on the right bank of the Sura river within the boundaries of the Chuvash Republic. Determination of the topographical features of settlement arrangement, connection between fortified and unfortified settlements, and residential areas are the primary objectives of the spatial analysis. The authors established that the central sites of the micro-regions are settlements surrounded with several satellites located within two kilometers from the settlements. They can be individual or group sites consisting of two sites located in close proximity to each other. The cartographic method allowed to distinguish a group of coastal monuments clearly associated with the riverbank of the Sura. The settlements differ from other sites by their size and diverse system of fortifications. The association between settlements and fortifications is traced by the authors on the example of a group of sites in the vicinity of Ilyina Gora, Vyselok No. 1 and No. 2 in the Yadrinsky district. The gravitational model reveals a weak association factor due to the small size of the sites and their remoteness from each other.

Larval settlement preferences of Acropora palmata and Montastraea faveolata in response to diverse red algae

Science.gov (United States)

Ritson-Williams, R.; Arnold, S. N.; Paul, V. J.; Steneck, R. S.

2014-03-01

Settlement specificity can regulate recruitment but remains poorly understood for coral larvae. We studied larvae of the corals, Acropora palmata and Montastraea faveolata, to determine their rates of settlement and metamorphosis in the presence of ten species of red algae, including eight species of crustose coralline algae, one geniculated coralline and one encrusting peyssonnelid. Twenty to forty percent of larvae of A. palmata settled on coralline surfaces of Hydrolithon boergesenii, Lithoporella atlantica, Neogoniolithon affine, and Titanoderma prototypum, whereas none settled and metamorphosed on Neogoniolithon mamillare. Larvae of M. faveolata had 13-25 % settlement onto the surface of Amphiroa tribulus, H. boergesenii, N. affine, N. munitum, and T. prototypum, but had no settlement on the surface of N. mamillare, Porolithon pachydermum, and a noncoralline crust Peyssonnelia sp. Some of these algal species were common on Belizean reefs, but the species that induced the highest rates of larval settlement and metamorphosis tended to be rare and primarily found in low-light environments. The shallow coral, A. palmata, and the deeper coral, M. faveolata, both had increased larval settlement rates in the presence of only a few species of red algae found at deeper depths suggesting that patterns of coral distribution can only sometimes be related to the distribution of red algae species.

Unconfined Groundwater Quality based on the Settlement Unit in Surakarta City

OpenAIRE

Munawar Cholil

2004-01-01

The quality of groundwater of unonfined aquifer with growing population density is endangered by population. This may cause serious problem as greatest portion of the population utility groundwater of unconfined aquifer as their drinking water. This research is aim at studying the difference in quality of groundwater of unonfined aquifer in Surakarta Munipicality by settlement units, and studying the impact settlement factors and groundwater depth on the quality of groundwater of unonfined aq...