Early 1990s Research Articles

Poverty and the Rise and Fall of the Welfare State in Britain, 1900 to the Present

AbstractPoverty in the UK has recently risen to levels and created conditions not seen since c.1900. Then, the poverty revealed in major surveys by Booth and Rowntree created shock and proposals for change leading to the first measures of what became the Welfare State. Then, as now, a major cause of poverty was inadequate pay for precarious work, though another significant cause now is the decline of the Welfare State. State welfare expanded gradually from 1906 to 1945, then much faster, along with full employment and labour market regulation, especially under Labour governments until the late 1970s. Poverty declined but never disappeared. Under Thatcher’s Conservative government, 1979–1990, state welfare was severely cut and poverty shot up. After some respite under New Labour, 1997–2010, a period of successive Conservative governments since 2010 has witnessed significant cuts to social welfare and an increase in poverty causing serious deprivation comparable with the early 1900s. But there are fewer proposals for reform now than then, though they are urgently needed.

Before political economy: debate over grain markets, dearth and pauperism in England, 1794–96

ABSTRACT During the 1790s Britain experienced a series of poor harvests which, given an expanding population and wartime disruption to the European grain trade, caused sudden and rapid increases in the domestic price of wheat. In modern discussion of Corn and Poor Laws the severity of these fluctuations has been obscured by the use of annual average grain prices, despite weekly county prices being available from 1771 as published in the London Gazette. We highlight the uncertainties of grain prices during the period 1794-96, drawing upon contemporary discussion published in the Annals of Agriculture of the problems arising from fluctuations in the price of wheat. Our purpose is to demonstrate that the tropes usually today associated with the Corn and Poor Laws – pauperism, a clash between merchant, manufacturing and landlord interests, population and impoverishment – are absent from discussion during this period. A doctrinaire “political economy” would develop in the early 1800s, but did not yet exist. Policy argument drew upon casuistic reasoning from circumstance and past experience. We also show in conclusion that Edmund Burke’s Thoughts and Details on Scarcity cannot be linked to “political economy”.

Deleuze’s zeroness and Peirce’s pure zero regarding the expansion of semiotics’ categorial frame

Abstract Deleuze (1925–1995), in the early 1980s, adopts Peirce’s (1839–1914) semiotics in order to classify the signs that the images of the cinema display. Aiming at insufflating the Peircean principles with the movement that animates the images of cinema, he provides Peirce’s triadic logic with a new category – Zeroness – which stands for the semiotic movement of cinematic images. Deleuze’s new category has impacts on the main domains of Peirce’s philosophy. Accordingly, our inquiry will focus on the irradiation of Zeroness over the (a) system of categories, the (b) Peircean phenomenology (phaneroscopy), the (c) generative categorial role, the (d) semiotic effectiveness, the (e) doctrine of continuity, and the (f) logic of relatives. This article will show that for Deleuze nearly like more recent Peircean scholarship: (a) zeroth state holds a categorial status, (b) some phenomenon instantiates zeroth state, (c) zeroth state plays a generative role regarding Peirce's categories, (d) zeroth state as a phenomenological category is semiotically effective, (e) zeroth state and the doctrine of continuity, and (f) zeroth state is a “medad.” In order to assess these topics, we recover Deleuze’s advances on Peirce’s philosophy and confront them with the Peircean studies on the zeroth state. Finally, we will see that Deleuze, far from being a Peircean scholar, developed the importance of the zeroth state for Peirce’s semiotics in advance to the subsequent Peircean scholarship. Reciprocally, most of Deleuzian scholars understimate the importance of Peirce for Deleuze’s semiotics.

Craters of habit: Patterns of deformation in the western Galápagos

The western Galápagos islands of Fernandina and Isabela comprise six active volcanoes that have deformed since first observed by satellite radar in the early 1990s. We analyse new (2015–2022) displacement time series at Alcedo, Cerro Azul, Darwin, Fernandina, Sierra Negra, and Wolf volcanoes in the context of deformation and unrest since 1992. Previous discussions of volcano deformation have focused on eruptions, major intrusive episodes, and the structure of sub-volcanic systems. We discuss the full geodetic record of deformation and show that the style of eruptions, characteristics of unrest and deformation are distinctive at each volcano. These characteristic differences in deformation and unrest styles between the volcanoes have persisted for at least three decades, since the first satellite radar measurements. These consistent differences in shallow magma storage and eruptive dynamics reflect the influence of “top-down” factors and evolutionary stage, providing a basis to understand volcanic unrest here, and to inform monitoring strategies.

The Shengen Agreement and European Integration

Since the conclusion of the Schengen Agreement, the importance of asylum and migration policy for the EU has increased significantly. "Schengen" constitutes an essential element of the freedom of movement formulated by the European Union as the central objective of its policy, i.e. the unrestricted movement of all citizens between EU member states and the freedom of establishment granted therein. Cooperation of EU member states is mainly based on the development of restrictive rules for a common border and visa policy, as well as cooperation to limit asylum immigration. Since the 1990s, tools to improve border controls have mainly consisted of regulations declaring other states “safe third countries” and “safe countries of origin and transit,” making them responsible for asylum procedures. Such regulations have often been supported by treaties with countries of origin or transit, which have not always been willing or able to guarantee human rights. Member states in their domestic policies have extensive debates and disagreements on the direction of asylum policy. While some states want to protect the rights of those seeking protection, others prioritize controlling and limiting immigration. In the early 2000s, the EU decided on minimum standards for national asylum legislation and asylum procedures, not in the interests of those seeking protection, but mainly to prevent those seeking protection from moving to find better conditions in other countries according to very different standards. . However, minimum standards have remained limited by national discretion, so differences in procedures and benefits afforded to recognized asylum seekers and refugees remain extremely wide. Received: 25 December 2023 / Accepted: 25 February 2024 / Published: 23 April 2024

Poetic content [Poeticheskoe soderzhanie

Abstract The text is a translation from Russian of the first chapter of Soviet theorist Efim Etkind’s 1963 work Poeziia i perevod [Poetry and Translation], in slightly abridged form. Etkind is a vital figure within the translation milieu of the ‘Thaw’ era of the late 1950s and early 1960s, when there was a policy of de-Stalinization and a degree of liberalization. Etkind’s insightful work on poetry translation using comparative stylistics reflected, in some ways, the cultural-political environment of the time. It differed radically from the Realist approach of Ivan Kashkin, who was influenced by Socialist Realism and Stalin-era rhetoric. Etkind pushed the boundaries of what could be said about translation. His apparently apolitical approach was in fact strongly politicized in the Soviet context, and his choice of authors and translators to discuss evidenced his sympathy for those out of favor with the regime and for fellow Jews. Appendices – including a glossary of poetic terms and some biographical notes – are attached for the reader’s benefit.

The Devil in the Details: Changes Under Stable Trends of Femicide in Italy During COVID-19 Lockdowns

In recent decades, the issue of violence against women has increasingly drawn the attention of international and national legislators and policymakers. The term “femicide” became widespread in the early 2000s and was incorporated into the criminal codes of several countries. The onset of the COVID-19 pandemic and the subsequent social distancing measures raised significant concerns about their impact on women’s safety. This study examines the effect of COVID-19 confinement measures on femicide trends in Italy, a country which adopted stringent COVID-19 confinement measures and, since 2019, implemented new legislation to counteract violence against women. Using two data sets—one from the Italian Ministry of Interior containing 1,382 cases of female homicides (2013–2022) and another from Italian NGOs detailing 1,253 femicides according to media coverage (2012–2022)—the study employs autoregressive integrated moving average (ARIMA) analysis to assess monthly trends alongside the stringency index for COVID-19 containment efforts. The findings reveal that, although overall femicide rates remained stable during lockdowns, there was a significant shift in victim–perpetrator relationships. Specifically, from March to May 2020, there was a decline in femicides by former partners, offset by an increase in those by cohabiting partners. These results underscore the complexity of femicide and the need for further research on various facets of violence against women. This includes the potential escalation of physical and psychological violence during lockdowns, influenced by forced proximity and substance abuse in domestic environments.

Coming to Terms with the Legacies of the Pound Model in Animal Sheltering in the United States.

This paper examines the legacies of the emergence of the animal control and sheltering industry in the United States and their impact on contemporary public animal shelters. While decades of gradual reform have helped substantially reduce the number of animals entering shelters and being killed there, contemporary animal sheltering largely continues to follow the path set when animal sheltering developed in the late 1800s and early 1900s. Three key interrelated legacies of the pound model of early animal control and sheltering enduringly shape sheltering today: (1) the institutional culture of animal shelters grounded in the logics of caging and killing; (2) the lack of visibility and transparency, especially within government shelters; and (3) the economic logics of the pound model, including the disparities in sheltering resources across communities. Examining the origins of animal control and sheltering and identifying the specific legacies of this pound model within contemporary government-funded shelters improves understanding of why such shelters in the US have developed with a particular set of practices and ideologies, and thus provides an important footing for envisioning and enacting radical changes in animal sheltering.

Distribution of sea urchin barrens in shallow algal communities along the eastern Adriatic coast

The sea urchins Paracentrotus lividus and Arbacia lixula are important herbivores in algal communities of the infralittoral rocky bottoms in the Mediterranean Sea. However, grazing by sea urchins that outweighs natural algal recruitment processes might result in the formation of barrens, which are areas dominated by urchins and coralline algae. We present the results of the first large-scale mapping of sea urchin barrens and analyses of sea urchins’ impact on the main algal communities across 1955.5 km of rocky coastline on the eastern side of the Adriatic Sea (Croatia). Since mapping was performed over a geographically wide area and covered a representative quantity of approximately 40% of the coastline of the central part of the Adriatic Sea, the results could be considered to reflect the general situation in that area of the eastern Adriatic coast. Mapping revealed that sea urchin barrens are present along over 35% of the coastline, while the complete absence of algal cover was recorded in 8% of the inspected area. Communities with canopy-forming algae, which are the most valuable shallow-water communities of the Mediterranean Sea, represent the largest proportion of the observed coastline and are affected by sea urchins in over 28% of their extent. Among other factors, the extensive harvesting of date mussels (Lithophaga lithophaga) in the 1970s, 1980s, and early 1990s is likely one of the main activities that resulted in exceptional sea urchin expansion via the removal of micropredators and establishment of shelters for subadult urchins.

Geometric amplification and suppression of ice-shelf basal melt in West Antarctica

Abstract. Glaciers along the Amundsen Sea coastline in West Antarctica are dynamically adjusting to a change in ice-shelf mass balance that triggered their retreat and speed-up prior to the satellite era. In recent decades, the ice shelves have continued to thin, albeit at a decelerating rate, whilst ice discharge across the grounding lines has been observed to have increased by up to 100 % since the early 1990s. Here, the ongoing evolution of ice-shelf mass balance components is assessed in a high-resolution coupled ice–ocean model that includes the Pine Island, Thwaites, Crosson, and Dotson ice shelves. For a range of idealized ocean-forcing scenarios, the combined evolution of ice-shelf geometry and basal-melt rates is simulated over a 200-year period. For all ice-shelf cavities, a reconfiguration of the 3D ocean circulation in response to changes in cavity geometry is found to cause significant and sustained changes in basal-melt rate, ranging from a 75 % decrease up to a 75 % increase near the grounding lines, irrespective of the far-field forcing. These previously unexplored feedbacks between changes in ice-shelf geometry, ocean circulation, and basal melting have a demonstrable impact on the net ice-shelf mass balance, including grounding-line discharge, at multi-decadal timescales. They should be considered in future projections of Antarctic mass loss alongside changes in ice-shelf melt due to anthropogenic trends in the ocean temperature and salinity.

Geological and Crystallochemical Characterization of the Margaritasite–Carnotite Mineral from the Uranium Region of Peña Blanca, Chihuahua, Mexico

Margaritasite is a mineral compound discovered in the early 1980s in Chihuahua, Mexico. It is a natural cesium uranyl vanadate found only, so far, in the Margaritas mine of the Peña Blanca highlands. In this work, a thorough characterization of the aforementioned mineral is presented. The portfolio of the techniques employed includes high-resolution X-ray diffraction, scanning electron microscopy with energy dispersive X-ray spectroscopy, transmission electron microscopy in selected area electron diffraction (SAED) mode, and X-ray absorption spectroscopy (XAS). After extensive data analysis and modeling, new information on the mineral has been retrieved. Its phase composition is margaritasite–carnotite: a solid solution of cesium and potassium uranyl vanadate [(Cs,K)2(UO2)2(VO4)2·nH2O], and margaritasite, which is practically pure cesium uranyl vanadate [Cs2(UO2)2(VO4)2·nH2O]. The crystal structure of both components presents the space group P 1 21/c 1. Yet, each phase has similar, but appreciably different, lattice parameters. The mineral has a lamellar tabular and prismatic morphology. SAED patterns confirm the crystal structure of margaritasite. XAS spectra of Cs, V, and U confirm the elemental composition, oxidation states, and interatomic distances of this structure. These findings are consistent with the presence of cesium in this unique mineral from the paragenesis point of view.

Cultural and Aesthetic Dynamics of Photography as a Form of Contemporary Art

Art-photography is a form of contemporary art that marked itself in the early 1960s. Its historical evolution has not been sufficiently studied. At the same time, it provides an opportunity to identify and understand the logic of the internal development of art-photography and its relationship with the external cultural context. The cultural and aesthetic dynamics of art-photography is associated with three historical stages: early, mature and late postmodernism (meta modernism) and the corresponding forms of contemporary art. The first stage (1960—1970) saw the realization by contemporary artists of the conceptual possibilities of photography. It was mainly the photographic documentation of process-action forms of contemporary art. The same period saw the birth and formation of the main artistic strategies and creative methodologies of art-photography: adherence to documentaries, the use of staging (directing), the introduction of seriality (typology), the combination of word and image. The second stage (1980s — 1990s) of art-photography functioning is characterized by further development and enrichment of established artistic tendencies and the emergence of new practices in which photographic material expands its subject matter and claims the role of a text that problematizes (thematizes) the represented reality. The development of art-photography at the third stage (2000s to the present) is determined by two main factors: the processes of digitalization and oscillation of contemporary culture and art, which leads to the transformation of the “mode of truth” of the photographic image and the strengthening of the importance of the aesthetics of the individual photographic frame. At the level of practice, this is expressed in the creation of photographic pictures where reality and fantasy images merge into a single whole and become indistinguishable. This effect was reinforced by printing photographs of enormous size and exhibiting them in museum spaces and galleries. Nowadays, art-photography, while remaining a form of contemporary art, seeks to go beyond it and acquire signs of aesthetic self-sufficiency.

The Changing Nature of Policing Studies in Türkiye

The Changing Nature of Policing Studies in Türkiye

Tricks of the Shade: Preservation of Chemically Developed Shading Papers Based on DuoShade Samples

ABSTRACT From the late 1920s through the early 2000s, artists sometimes utilized chemically developed shading papers, or “chemigraphic” papers, to add dimensional effects to their drawings. These papers were precoated with patterns that were selectively revealed by applying a liquid developer. Drawings on these types of papers often show signs of deterioration, such as discoloration and fading of the developed patterns and staining of the paper support in areas where the developer was applied. This study investigates samples made from Grafix DuoShade chemigraphic papers and developers manufactured in the 1990s. These samples were analyzed to better understand their chemical makeup, deterioration, and preservation needs. The samples were characterized using macro X-ray fluorescence scanning and complementary spectroscopic techniques. To determine optimal storage environments, samples were artificially aged in different storage enclosures and colorimetry was used to compare the artificially aged samples to unaged controls. To determine optimal display environments, the light sensitivity of the samples before and after artificial aging was measured using microfadeometry. Based on the results, preservation recommendations for handling, storage, and display are provided.

Foreign experience of investigating crimes committed by members of youth informal groups (associations)

The article deals with specific issues of foreign experience in investigating crimes committed by members of informal youth groups (associations). It is emphasized that the study of foreign experience in the investigation of crimes committed by members of youth informal groups (associations) will contribute to the development and improvement of recommendations for the investigation of the corresponding category of criminal offenses in Ukraine.
 The peculiarities of detection and investigation of crimes committed by members of youth informal groups (associations) in France, Germany, the Netherlands, Canada and the USA are analyzed.
 Most often, French youth can unite in informal groups in connection with a common place of residence (street, district, city), because of race, nationality, political views, social crises, etc. Difficulties in investigating the criminal activities of informal youth in France are associated with the active use of social networks for the preparation and concealment of committed offenses, the organization of gangs, an increase in their number, and a great public outcry.
 All youth informal groups (associations) in Germany can be divided into 3 types: 1) associations of young people who are migrants, refugees and spend their free time together, live on the same street, in the same district; 2) neo-Nazi youth associations; 3) unification of youth on the basis of political views and protest sentiments.
 The boom in youth crime in the Netherlands occurred in the early 1980s. But a balanced preventive work, starting in 1985, gave results. An active struggle is being waged against youth neo-Nazi groups (associations) on the Internet.
 There are 434 youth gangs in Canada with approximately 7,070 members. The greatest concentration of youth gangs in British Columbia, Saskatchewan, Manitoba and Ontario.
 In the 50s. XX century. American youth, and students in particular, showed themselves for the first time as an active political force, able to defend their positions on an equal footing with political parties and «adult» public organizations. The youth of that time advocated civil liberties – freedom of speech, organizations, meetings, etc. But informal youth groups in the USA are not only a subcultural phenomenon, but also gangs that actively engage in criminal activities based on the promotion of ideas, views, and lifestyles.

Do trees respond to pollution? A network study of the impact of pollution on spruce growth from Europe

Tree rings have been reliably used as an environmental proxy over the past decades for environmental reconstructions, simulations and forecasting. In our study, we investigated whether tree-ring chronologies are impacted by pollution. We chose sites in the Krušné hory and the Krkonoše Mountains in the Czech Republic which have a known history of pollution. We sampled Norway spruce (Picea abies [L.] Karst) in both ranges and compared their chronologies. We found no significant difference in the overall radial growth in the chronologies from both regions. However, we observed an increased heterogeneity in the growth of trees from the 1970s till the 1990s. Coherently, a severe reduction in tree growth from the late 1970s and a recovery towards the early 1990s was evident. We collected and analysed soil samples for pH and exchangeable element concentrations. All seven sampling sites' soils were strongly acidic (pHCaCl2 = 3.3 ± 0.4). The average soil base saturation at Krušné hory was higher than at Krkonoše (39% versus 12%), likely due to more intensive liming.Further, we compared these chronologies to other sites in Europe. Analysing 89 sites, we found that most (9 out of 14) of the sites with significantly reduced radial tree growth were located within the former ‘Black Triangle’, an area which was subjected to heavy industrialisation and pollution from the 1960s to the 1990s. Atmospheric sulphur deposition was found to negatively affect radial tree-growth, while limited quantities of oxidised nitrogen appeared to have a positive effect. Our results are consistent with previous research, indicating that atmospheric SO2 pollution and subsequent acid fog and rime have led to a reduction in annual radial tree growth across the Black Triangle.

When Nature Requires a Resource to Be Used-The Case of Callinectes sapidus: Distribution, Aggregation Patterns, and Spatial Structure in Northwest Europe, the Mediterranean Sea, and Adjacent Waters.

The Atlantic blue crab Callinectes sapidus, which is native to the western Atlantic coast and listed among the 100 most invasive alien species in the Mediterranean Sea, is attracting a great deal of interest because of its rapid colonisation of new areas, the significant increase in its population, and the impacts it may have on ecosystems and ecosystem services. Outside its natural distribution range, the species was first found on European Atlantic coasts in the early 1900s and was introduced into the Mediterranean Sea a few decades later, probably through ballast water. Currently, it is found in almost the entire Mediterranean Basin and is also expanding into the Black Sea and along the north African and Iberian Atlantic coasts. Based on a systematic review of C. sapidus occurrences, this study describes its distribution, aggregation patterns, and spatial structure in Northwest Europe, the Mediterranean Sea, and adjacent waters through a series of ecological indicators elaborated using GIS spatial-temporal statistics. The main results highlight that the species is expanding in the Mediterranean and adjacent waters, while in northern Europe, the population remains confined in some areas. Furthermore, the main species detection methods are analysed, finding that traps and nets are the most frequently used methods, and management suggestions are provided.

Still chasing reconciliation: the 2002 Japan–Korea co-productions of the television drama Friends and the opera Chun Hiang

ABSTRACT In the late 1990s, Japan and South Korea declared a new partnership toward reconciliation, which coincided with their relieved political tensions. In particular, South Korea’s lifting of the ban on Japanese cultural products signified a new era, one of cultural interaction following a prolonged period of interruption. Along with the influx of Japanese popular culture into South Korea in the late 1990s and early 2000s, the television drama Friends [Produced by Doi Nobuhirō and Han Cheol-su, aired on Tokyo Broadcasting System (TBS) and Munhwa Broadcasting Corporation (MBC)] and the opera Chun Hiang [Composed by Takagi Tōroku] provided venues through which to facilitate mutual interactions between the Japanese and the Koreans, especially in Japan. By examining the narrative elements and production processes of these two cultural productions, produced in 2002, this article explores the ways in which the Japanese and the Koreans envisioned a cultural shift toward reconciliation in the late 1990s and early 2000s.

Early Nuclear Fusion Cross-Section Advances 1934–1952 and Comparison to Today’s ENDF Data

We describe the advancing knowledge of fusion cross sections from 1934 through the development of the first thermonuclear tests fielded by Los Alamos (the singular entity denoted Los Alamos Laboratory/Los Alamos Scientific Laboratory/Los Alamos National Laboratory at different times is designated “Los Alamos” in this paper) in the Pacific in 1951–1952; this technical history has not been previously documented. We compare these nuclear reaction cross sections to the current state of their knowledge as codified in the Evaluated Nuclear Data File (ENDF) databases, focusing on the Big Five reactions: 3H ( d , n ) 4 He, 3He ( d , p ) 4 He, 2H ( d , n ) 3 He, 2H ( d , p ) 3 H, and 3H ( t , 2 n ) 4 He. At Oppenheimer’s July 1942 University of California, Berkeley, “galaxy of luminaries” conference, Konopinski suggested that the cross section for 3H ( d , n ) 4 He “DT” could be large, and although Teller described this as an “inspired guess,” we provide evidence instead suggesting that Konopinski knew of a 1938 measurement by Ruhlig that secondary DT reactions were “exceedingly probable.” Bethe’s direction that the DT cross section should be measured at Purdue University (Purdue) in 1943 led to the remarkable and unexpected finding that the DT cross section exceeds deuteron-deuteron (DD) by a factor of 100. This was a game-changing result, making Teller’s dream, i.e., the terrestrial production of fusion energy, feasible. Eyewitness accounts are transcribed from the earliest discoveries of the large magnitude of the resonant DT cross section. A description is given of the Manhattan Project’s early 1942–1944 DD measurements at the University of Chicago, the 1943 DT measurements at Purdue, and the subsequent 1945–1946 DD and DT measurements at Los Alamos. The Los Alamos experiments, led by Bretscher, were the first to extend to very low incident ion center-of-mass energies in the 6- to 50-keV range needed in applications and the first to identify, characterize, and document the 3/2+ “Bretscher state” responsible for the resonance-enhanced DT cross section. The early measurements were based on thick-target experiments that required a knowledge of hydrogen-isotope stopping powers, much of which was informed by 1930s German studies. We end with the high-accuracy APSST (named for Arnold, Phillips, Sawyer, Stovall, and Tuck) measurements at Los Alamos, 1951–1952. The very first 1942–1946 measurements were accurate to about 50% or somewhat better, but by the early 1950s, the cross sections were determined much more accurately, to within a few percent of our best values today, which come from R-matrix Energy Dependent Analysis (EDA) code analyses of the data, most notably the very accurate 1980s–1990 Los Alamos DT and DD fusion data from Jarmie and Brown. We show that Fermi, in his 1945 Los Alamos lectures, anticipated the S-factor (for the DT cross section), which is a concept widely used later in nuclear astrophysics. To this long abstract, we add a final tidbit: Marshall Holloway, a coauthor on the first-ever 1943 DT cross-section measurement at Purdue, went on to lead the engineering and fabrication of the first H-bomb test, Ivy Mike.

Expandable endoprostheses in skeletally immature patients: Where we are

Approximately 45 percent of malignant bone tumors are seen under the age of 16 and one of the important results of growth plate sacrification in patients with immature skeletons is limb inequality. Until the early 1990s, the treatment options for these patients were rotationplasty or amputation. Multimodal approaches that combine imaging, chemotherapy, and surgical techniques have enabled the development of limb-preserving methods with satisfactory results. In order to overcome inequality problems, expandable prostheses have been developed in the 1980s. Extendable endoprosthesis replacements have been improved over the years and are now an established and safe alternative. Noninvasive prostheses appear to be advantageous compared to minimally invasive expandable prostheses that require multiple surgical procedures, but the complication rate remains high. Therefore, although expandable prostheses are not the definitive answer to the treatment of bone sarcomas in skeletally immature children, they are still a suitable interim choice until full adulthood is achieved. Due to reported high complication rates, the procedures require significant experience and are recommended for use only in specialized cancer centers.