This brief review describes the discovery of cosmic rays by Victor Hess from the Vienna Radium Institute and the later contribution of Marietta Blau through her observation of “disintegration stars” in photographic emulsion plates exposed to cosmic-ray bombardment. Marietta Blau, a nearly forgotten cosmic-ray pioneer from the Vienna Radium Institute, developed the nuclear emulsion technique for studying nuclear reactions, eventually discovering the disintegration of nuclei through high-energy cosmic rays. Blau survived the Holocaust by escaping to Mexico City from 1939 to 1944. Starting in 1948 at Columbia University, later as a staff member of Brookhaven National Laboratory and then University of Miami, she performed fundamental and original research with nuclear emulsions exposed to 3-GeV protons at the Brookhaven Cosmotron and to 6-GeV protons at the Berkeley Bevatron. Blau returned to Vienna in 1960, where at the Radium Institute a classical β-decay counting facility for radiocarbon dating had been installed, which was finally superseded by the Vienna Environmental Research Accelerator (VERA), a modern versatile accelerator mass spectrometry facility.

Given the varying degrees of importance that a holy place holds for different parties and the variety of laws used to regulate them, laws pertaining to holy places integrate a broad array of legal, political, social, religious, and economic interests. Acknowledging the difficulty of capturing a singular standard of protection merits examining different existing modalities to discern the means of protection for holy places.

A 2022 Israeli District Court case concerning ownership rights over a Russian Orthodox church in the Old City of Jerusalem shall provide the platform for scrutinizing the relevant laws and variety of interests at play for holy places in Israel, providing insights into the importance of accounting for divergent interests in the cultural heritage protection milieu. This article shall highlight the approaches used towards holy place protection in a difficult and complex context, Israel, to better understand heritage protection methods for unique or significant cultural sites in other regions.

Much of today’s academic scholarship of international cultural heritage law circles around cultural heritage’s protection for the benefit of future generations. Despite this, the efforts to systematically examine the concept in more detail are scarcer. This paper seeks to fill this gap by taking a closer look at the ways in which the notion of future generations features in the body of international cultural heritage law. This contribution firstly illustrates how central the idea of protecting cultural heritage for the benefit of future generations is in international cultural heritage law. Despite this centrality, evidenced by an extensive analysis of international and regional hard and soft law, national law, case law, and policy options, its precisely contours the second argument of this paper, is that they remain elusive. Finally, skepticism is voiced over the concept’s potential ambivalent use with respect to the protection of cultural heritage.

This work presents the integration of an elemental analyzer (EA) and an isotope ratio mass spectrometer (IRMS) into the 6 MV AMS system at the Institute for Nuclear Physics, University of Cologne. The AMS measurement of δ13C values for IAEA-C6 reference material resulted in –11.39(226)‰, compared to –10.28(32)‰ obtained by IRMS. The EA-IRMS system was also tested with IAEA-C3, IAEA-C5, and IAEA-C7 reference materials, yielding –24.79(9), –25.18(15), and –14.76(18)‰ respectively. Compared to the IAEA information values given as –24.91(49), –25.49(72) and –14.48(21)‰ respectively. To investigate an observed sample mass dependency, environmental samples from Spitzbergen were examined, showing δ13C values of –25.17(55), –25.80(31), and –26.17‰ in Cologne, while Hamburg recorded –24.8(1), –25.5(1), and –26.2(13)‰. In summary, this new setup could enable online analysis and quasi-simultaneous measurements of 14C, δ13C, and δ15N for ultra-small samples, utilizing precise δ13C values from IRMS for fractionation correction of the 14C/14C isotopic ratio.

Using evidence from the Sphakia Survey, a multiperiod archaeological project in south-west Crete, this article has two goals. The first is to contribute to a newly emerging field, the archaeology of sustainability. The investigation of sustainability in Sphakia uses five main kinds of evidence: environmental, archaeological/material, textual, oral, and patterns of activity that seem ‘difficult’ or ‘inconvenient’. Sphakia is a large area of highly dissected terrain with a wide altitudinal range – in many ways, a ‘tough’ landscape, where agropastoralism has been its main economy. The second goal is to introduce the concept of a Resource Package (RP), a combination of perceived resources in an area, as an analytical tool for landscape study. Evidence for identifying agropastoral RPs of various scales, used at a particular time, includes imports, such as pottery and obsidian, which can suggest exchange for a local resource or product; sacred sites; coins; texts and inscriptions; place-names and other toponyms; and maps. The concept of RPs can usefully be applied synchronically and diachronically to multiperiod projects like this, as well as more generally to other landscapes, ‘tough’ or not. Sustainable strategies (that is, maximising resources and RPs without exhausting them) were used in the Prehistoric, Graeco-Roman and Byzantine–Venetian–Turkish epochs in Sphakia; some may be relevant for the future.

With the reconstruction of the Prince of the Lilies (also known as Prince with the Lily Crown or Priest-King) from a group of fragments of painted stucco relief found in the palace at Knossos, Arthur Evans and the Gilliérons created not only one of the most famous icons of Crete's early Late Minoan past, but also its most controversial. Addressing a debate that has taken place over the last 45 years, this paper considers the question of the orientation and gesture of the figure, which some scholars would like to see as a right-facing boxer or deity with his left arm extended forward and his right arm bent at the side, rather than the well-known man striding to the left with his right fist on his chest. Focusing on the key relief fragment described by Evans as ‘male torso with the lily collar’, a comparison of the orientation of the eponymous piece of jewellery with contemporary depictions of necklaces conclusively confirms the leftward orientation of the figure to which the torso once belonged. The iconographic analysis of the gesture of the right fist on the chest and of the contextual associations of the waz-lily allow the ‘Man with the waz-Lily Necklace’ to regain his central place in Minoan religious imagery as well as in the monumental relief decoration of the Late Minoan I palace at Knossos.

As a required sample preparation method for 14C graphite, the Zn-Fe reduction method has been widely used in various laboratories. However, there is still insufficient research to improve the efficiency of graphite synthesis, reduce modern carbon contamination, and test other condition methodologies at Guangxi Normal University (GXNU). In this work, the experimental parameters, such as the reduction temperature, reaction time, reagent dose, Fe powder pretreatment, and other factors, in the Zn-Fe flame sealing reduction method for 14C graphite samples were explored and determined. The background induced by the sample preparation process was (2.06 ± 0.55) × 10–15, while the 12C– beam current were better than 40μA. The results provide essential instructions for preparing 14C graphite of ∼1 mg at the GXNU lab and technical support for the development of 14C dating and tracing, contributing to biology and environmental science.

In 2015, a new accelerator mass spectrometry facility (AMS), the ECHoMICADAS (Environnement, Climat, Homme, MIni CArbon DAting System), was installed in the Laboratoire des Sciences du Climat et de l’Environnement (LSCE). Equipped with a hybrid source, it allows the analysis of solid or gas samples for 14C measurement. Here, we summarize the equipment surrounding the Gas Interface System (GIS), namely the elemental analyzer (EA), the carbonate handling system (CHS2) and the ampoule cracker. We describe our model of sample contamination, taking into account the cross and the constant contaminations, and then describe how these contaminations were handled in the data processing. Both contaminant corrections are applied before the phases of blank subtraction and standard normalization, making it possible to use the standard, blank and sample ratios without contaminant during these phases. We finally present our results on normalization standards (N=118), blanks (N=125) and reference materials (N=117) for different measurement protocols and for sample masses between 3 and 300 µgC.

Yakushima is a small, mountainous island off southern Kyushu, Japan. Its proximity to active volcanos and subduction zones leaves Yakushima vulnerable to large megathrust earthquakes and tsunamis, in addition to powerful typhoons and storm surges. These hazardous events deposit beach boulders: large rocks moved above sea-level by powerful waves. By radiocarbon dating the fossilized coral within these boulders, one can derive age estimates of the hazard events. Reliably estimating the magnitude and timing of geological events in the historical record is vital for future hazard prediction and mitigation. In this study, we estimated the deposition age of ten boulders on the north coast of Yakushima to infer potential paleo tsunamis and storm surges. We found that large wave events have occurred frequently throughout the Holocene. Based on the boulders’ ages, we identified four potential deposition events at 1986–2692 cal yr BP, 3522–4075 cal yr BP, 4773–5232 cal yr BP, and 6187–6638 cal yr BP. These deposits are likely a result of storm surges, or tsunamis from nearby volcanic activity or subduction earthquakes. Another set of boulders dated to 5125–5738 cal yr BP were likely exposed due to a decline in sea-level following the Holocene high sea-level stand. Further modelling could determine the wave height necessary to move the boulders and distinguish between storm and tsunami deposits. This is especially pertinent given the high frequency of coastal geohazards, and the likelihood of similar hazards impacting southeast Japan in the future.

This essay takes as its starting point the newly discovered first state print of the large topographical plan of the Campus Martius of ancient Rome made by Giovanni Battista Piranesi in the years around 1760. There are significant differences between the first and the more common second state (which was bound into the Campus Martius volume published in 1762) and they concern the form of the circuses, six of which are included by Piranesi in his plan. This essay will investigate those changes and propose a hypothesis regarding the motivations for them by looking at the antiquarian context with which Piranesi was familiar and taking into consideration his enthusiasm for on-site examination of ancient remains. Particularly relevant are the ruins of the circus of Maxentius on the via Appia just outside the city, a site which preoccupied Piranesi at various times throughout his career in Rome. The antiquarian material examined includes earlier writings on circuses, which had a marked effect on the way that Piranesi drew his circuses in the first state of the plan and on the changes he made, clearly visible in the copper plates from which the prints were made. The circus Maximus and circus of Maxentius as described by Pirro Ligorio, Onofrio Panvinio and Raffaele Fabretti are key to the genesis and development of the Campus plan.