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Internal Displacement (internal + displacement)

Distribution by Scientific Domains
Humanities and Social Sciences62%
Chemistry25%

Selected Abstracts

Internal Displacement in Burma

DISASTERS, Issue 3 2000
Steven Lanjouw
The internal displacement of populations in Burma is not a new phenomenon. Displacement is caused by numerous factors. Not all of it is due to outright violence, but much is a consequence of misguided social and economic development initiatives. Efforts to consolidate the state by assimilating populations in government-controlled areas by military authorities on the one hand, while brokering cease-fires with non-state actors on the other, has uprooted civilian populations throughout the country. Very few areas in which internally displaced persons (IDPs) are found are not facing social turmoil within a climate of impunity. Humanitarian access to IDP populations remains extremely problematic. While relatively little information has been collected, assistance has been focused on targeting accessible groups. International concern within Burma has couched the problems of displacement within general development modalities, while international attention along its borders has sought to contain displacement. With the exception of several recent initiatives, few approaches have gone beyond assistance and engaged in the prevention or protection of the displaced. [source]

A Tale of Two Solitudes: Comparing Conflict and Development-induced Internal Displacement and Involuntary Resettlement

INTERNATIONAL MIGRATION, Issue 5 2003
Robert Muggah
Development projects and war regularly lead to the internal displacement and involuntary resettlement of tens of millions of people each year. Though most "internally displaced people" settle spontaneously, a significant proportion is involuntarily resettled into planned "camps" and "settlements". This article is primarily concerned with a relatively understudied category of forced migration studies: resettlement. It contends that until very recently, the theory, policy, and practice of resettlement for people internally displaced by development and war have been treated as intellectually and practically exclusive. Decision makers and scholars working on the subject are frequently beholden to narrow disciplinary and bureaucratic interests and are unable or unwilling to look across institutional boundaries. As a result, policies and programmes intended to resettle populations have been clustered into two discrete (and disparate) narratives. Each of these draw from distinct normative moorings, government and non-governmental interpretations of "success" and "failure" and a division of labour closely tailored to the disciplines and expertise of those in the development and humanitarian communities. Though arising from separate traditions and conceived exclusively by donors, policy makers, and scholars, this article contends that they actually share many common features. Drawing on a vast and rapidly growing literature, this article seeks to frame the key debates on development and war-induced internal displacement and resettlement. It begins with an overview of definitional issues , including "internal displacement" and "resettlement", two concepts that are regularly contested and misunderstood. The article observes that the Guiding Principles on Internal Displacement have, to some extent, clarified the rights of development and conflict-induced internally displaced people, as well as the responsibilities of states. It notes that in practice, however, resettlement of both types of populations is treated separately. The article then turns to a number of seminal theoretical contributions to the study of development and conflict-induced internal displacement and involuntary resettlement (DIDR and CIDR, respectively). The article highlights their separate evolution in theory and practice over time. It closes with a brief treatment of some of the common features of DIDR and CIDR, including their political economy, their institutional and bureaucratic logic, and similar patterns of impoverishment risks. [source]

Emergency Safe Spaces in Haiti and the Solomon Islands

DISASTERS, Issue 3 2010
Josh Madfis
This paper provides background information on emergency Safe Spaces for children and specific information for responses in Haiti and the Solomon Islands. In 2007, both countries experienced natural disasters that resulted in internal displacement of thousands of people. The Save the Children Alliance created Safe Spaces for children living in camps for internally displaced persons. The project sought to accomplish ,B-SAFE' strategies through emergency education, psychosocial, and protection interventions. The B-SAFE strategies are to (B)uild relationships, cooperation, and respect among peers; to (S)creen for high-risk children and youth; (A)ctive, structured learning and life saving information; to (F)acilitate children's natural resilience and a return to normalcy; and to (E)stablish a sense of security and self-esteem. The project made use of child and parent surveys and observation tools that measured B-SAFE indicators. Analysed data demonstrated an improvement in children's behavior participating in the programme. [source]

Spirocyclic Pyridoazepine Analogues of Galanthamine: Synthesis, Modelling Studies and Evaluation as Inhibitors of Acetylcholinesterase

EUROPEAN JOURNAL OF ORGANIC CHEMISTRY, Issue 15 2008
Sofie Vanlaer
Abstract Spirocyclic pyridoazepines, designed as simplified analogues of the alkaloid galanthamine, were synthesised and evaluated as inhibitors of acetylcholinesterase. The key cyclisation step involved internal displacement of 2-chloro or 2-iodopyridine by either nucleophilic aromatic substitution or a Heck reaction. The target compounds showed significant inhibition of acetylcholinesterase but lower than that of galanthamine. This result could be rationalised by comparative docking simulation studies based on the known crystal structure of the acetylcholinesterase,galanthamine complex; multiple hydrogen bonding of a cocrystallised water molecule to both the receptor and the ligand was found to be of crucial importance for effective binding to the active site of the enzyme. (© Wiley-VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2008) [source]

A Tale of Two Solitudes: Comparing Conflict and Development-induced Internal Displacement and Involuntary Resettlement

INTERNATIONAL MIGRATION, Issue 5 2003
Robert Muggah
Development projects and war regularly lead to the internal displacement and involuntary resettlement of tens of millions of people each year. Though most "internally displaced people" settle spontaneously, a significant proportion is involuntarily resettled into planned "camps" and "settlements". This article is primarily concerned with a relatively understudied category of forced migration studies: resettlement. It contends that until very recently, the theory, policy, and practice of resettlement for people internally displaced by development and war have been treated as intellectually and practically exclusive. Decision makers and scholars working on the subject are frequently beholden to narrow disciplinary and bureaucratic interests and are unable or unwilling to look across institutional boundaries. As a result, policies and programmes intended to resettle populations have been clustered into two discrete (and disparate) narratives. Each of these draw from distinct normative moorings, government and non-governmental interpretations of "success" and "failure" and a division of labour closely tailored to the disciplines and expertise of those in the development and humanitarian communities. Though arising from separate traditions and conceived exclusively by donors, policy makers, and scholars, this article contends that they actually share many common features. Drawing on a vast and rapidly growing literature, this article seeks to frame the key debates on development and war-induced internal displacement and resettlement. It begins with an overview of definitional issues , including "internal displacement" and "resettlement", two concepts that are regularly contested and misunderstood. The article observes that the Guiding Principles on Internal Displacement have, to some extent, clarified the rights of development and conflict-induced internally displaced people, as well as the responsibilities of states. It notes that in practice, however, resettlement of both types of populations is treated separately. The article then turns to a number of seminal theoretical contributions to the study of development and conflict-induced internal displacement and involuntary resettlement (DIDR and CIDR, respectively). The article highlights their separate evolution in theory and practice over time. It closes with a brief treatment of some of the common features of DIDR and CIDR, including their political economy, their institutional and bureaucratic logic, and similar patterns of impoverishment risks. [source]

Overview of the geology, petrology and tectonic framework of the high-pressure,ultrahigh-pressure metamorphic belt of the Kokchetav Massif, Kazakhstan

ISLAND ARC, Issue 3 2000
S. Maruyama
Abstract High- to ultrahigh-pressure metamorphic (HP,UHPM) rocks crop out over 150 km along an east,west axis in the Kokchetav Massif of northern Kazakhstan. They are disposed within the Massif as a 2 km thick, subhorizontal pile of sheet-like nappes, predominantly composed of interlayered pelitic and psammitic schists and gneisses, amphibolite and orthogneiss, with discontinuous boudins and lenses of eclogite, dolomitic marble, whiteschist and garnet pyroxenite. On the basis of predominating lithologies, we subdivided the nappe group into four north-dipping, fault-bounded orogen-parallel units (I,IV, from base to top). Constituent metabasic rocks exhibit a systematic progression of metamorphic grades, from high-pressure amphibolite through quartz,eclogite and coesite,eclogite to diamond,eclogite facies. Coesite, diamond and other mineral inclusions within zircon offer the best means by which to clarify the regional extent of UHPM, as they are effectively sequestered from the effects of fluids during retrogression. Inclusion distribution and conventional geothermobarometric determinations demonstrate that the highest grade metamorphic rocks (Unit II: T = 780,1000°C, P = 37,60 kbar) are restricted to a medial position within the nappe group, and metamorphic grade decreases towards both the top (Unit III: T = 730,750°C, P = 11,14 kbar; Unit IV: T = 530°C, P = 7.5,9 kbar) and bottom (Unit I: T = 570,680°C; P = 7,13.5 kbar). Metamorphic zonal boundaries and internal structural fabrics are subhorizontal, and the latter exhibit opposing senses of shear at the bottom (top-to-the-north) and top (top-to-the-south) of the pile. The orogen-scale architecture of the massif is sandwich-like, with the HP,UHPM nappe group juxtaposed across large-scale subhorizontal faults, against underlying low P,T metapelites (Daulet Suite) at the base, and overlying feebly metamorphosed clastic and carbonate rocks (Unit V). The available structural and petrologic data strongly suggest that the HP,UHPM rocks were extruded as a sequence of thin sheets, from a root zone in the south toward the foreland in the north, and juxtaposed into the adjacent lower-grade units at shallow crustal levels of around 10 km. The nappe pile suffered considerable differential internal displacements, as the 2 km thick sequence contains rocks exhumed from depths of up to 200 km in the core, and around 30,40 km at the margins. Consequently, wedge extrusion, perhaps triggered by slab-breakoff, is the most likely tectonic mechanism to exhume the Kokchetav HP,UHPM rocks. [source]

A neutron diffraction study of xylitol: derivation of mean square internal vibrations for H atoms from a rigid-body description

ACTA CRYSTALLOGRAPHICA SECTION B, Issue 5 2003
Anders Østergaard Madsen
A neutron diffraction study of xylitol (C5O5H12) is presented. The nuclear anisotropic displacement parameters have been analysed showing that the carbon,oxygen skeleton conforms to a rigid-body (TLS) description. Applying this TLS model to the xylitol H atoms allows characterization of the internal molecular displacements of the H nuclei, assuming that the observed H nuclear mean-square displacements are a sum of the internal displacements and rigid-body displacements. These internal molecular displacements are very similar for chemically equivalent H atoms and in good agreement with the values obtained by other methods. In all cases the smallest eigenvector of the residual mean-square displacement tensor is almost parallel to the X,H bond. The use of ab initio calculations to obtain the internal vibrations in xylitol is discouraging. Another 12 structures extracted from the literature which have been investigated by neutron diffraction were subjected to a similar analysis. The results for the nine compounds investigated at low temperature conform to the results from xylitol and provide estimates of the internal vibrations of H atoms in a range of chemical environments. [source]