Publications by authors named "A Voinov"

Thе paper describes a new E-ΔE detection module which includes a position-sensitive double-sided strip detector (DSSD) and a low-pressure pentane-filled ΔE chamber for detection of Evaporation Residues (ERs) in complete fusion reactions. The goal is to synthesize superheavy isotopes at the new DC-280 (Dubna Cyclotron) cyclotron of the Joint Institute for Nuclear Research (JINR). With the Ca ion beam intensity of about 5-7 pμA (particle micro ampere) and the ΔE counter count rate of approximately 10 sec, we observe a decrease in the overall registration efficiency of the gas ΔE counter.

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Urban sustainability is a key to achieving the UN sustainable development goals (SDGs). Secure and efficient provision of food, energy, and water (FEW) resources is a critical strategy for urban sustainability. While there has been extensive discussion on the positive effects of the FEW nexus on resource efficiency and climate impacts, measuring the extent to which such synergy can benefit urban sustainability remains challenging.

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Fires are an important aspect of environmental ecology; however, they are also one of the most widespread destructive forces impacting natural ecosystems as well as property, human health, water and other resources. Urban sprawl is driving the construction of new homes and facilities into fire-vulnerable areas. This growth, combined with a warmer climate, is likely to make the consequences of wildfires more severe.

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The neutron inelastic scattering of carbon-12, populating the Hoyle state, is a reaction of interest for the triple-alpha process. The inverse process (neutron upscattering) can enhance the Hoyle state's decay rate to the bound states of C, effectively increasing the overall triple-alpha reaction rate. The cross section of this reaction is impossible to measure experimentally but has been determined here at astrophysically-relevant energies using detailed balance.

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Article Synopsis
  • System-of-systems approaches are increasingly used for integrated assessments, combining various models from different disciplines to better inform policy and decision-making related to socio-environmental systems.
  • The paper highlights challenges in integrating these diverse models due to their discipline-specific origins, leading to inconsistencies in how socio-environmental systems are understood and represented.
  • A multidisciplinary team calls for stronger emphasis on scale, uncertainty, and interdisciplinary communication, advocating for a unified vision and funding to foster collaborative research for effective solutions to socio-environmental issues.
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