https://ogma.newcastle.edu.au/vital/access/ /manager/Index ${session.getAttribute("locale")} 5 https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:54321 Wed 28 Feb 2024 15:14:53 AEDT ]]> https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:54996 Wed 24 Jul 2024 14:03:28 AEST ]]> https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:34062 Wed 24 Jul 2019 12:58:07 AEST ]]> https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:52457 Wed 11 Oct 2023 15:03:14 AEDT ]]> https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:13202 Wed 11 Apr 2018 15:39:07 AEST ]]> https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:29595 Wed 11 Apr 2018 15:12:08 AEST ]]> https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:25558 Wed 11 Apr 2018 13:23:49 AEST ]]> https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:42283 Wed 07 Feb 2024 18:01:24 AEDT ]]> https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:28326 Wed 05 Jul 2017 12:08:34 AEST ]]> https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:31867 Tue 27 Mar 2018 11:52:20 AEDT ]]> https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:40870 Tue 19 Jul 2022 14:17:29 AEST ]]> https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:24972 Tue 17 Jul 2018 14:12:54 AEST ]]> https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:50377 Tue 08 Aug 2023 14:08:09 AEST ]]> https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:46498 Thu 24 Nov 2022 13:58:21 AEDT ]]> https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:43305 Thu 15 Sep 2022 13:47:26 AEST ]]> https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:43288 Thu 15 Sep 2022 12:37:26 AEST ]]> https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:47936 Thu 09 Feb 2023 15:57:54 AEDT ]]> https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:7986 Sat 24 Mar 2018 10:45:22 AEDT ]]> https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:7075 Sat 24 Mar 2018 08:38:00 AEDT ]]> https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:12517 DIC values are already higher (by about 1‰) than those of soil water due to dissolution of the carbonate rock. A subsequent systematic shift to even higher δ¹³C values, from −11.5‰ in the cave drips to about −8‰ calculated for the solution film on top of stalagmites, is related to degassing on the stalagmite top and equilibration with the cave air. Mass-balance modelling of C fluxes reveals that a very small percentage of isotopically depleted cave air CO₂ evolves from the first phase of dripwater degassing, and shifts the winter cave air composition toward slightly more depleted values than those calculated for equilibrium. The systematic ¹³C-enrichment from the soil to the stalagmites at Grotta di Ernesto is independent of drip rate, and forced by the difference in pCO₂ between cave water and cave air. This implies that speleothem δ¹³C values may not be simply interpreted either in terms of hydrology or soil processes.]]> Sat 24 Mar 2018 08:16:02 AEDT ]]> https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:9969 Sat 24 Mar 2018 08:14:23 AEDT ]]> https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:21699 Sat 24 Mar 2018 08:06:26 AEDT ]]> https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:17453 Sat 24 Mar 2018 08:04:14 AEDT ]]> https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:17280 Sat 24 Mar 2018 08:01:49 AEDT ]]> https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:20725 Sat 24 Mar 2018 08:00:20 AEDT ]]> https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:5064 Sat 24 Mar 2018 07:48:53 AEDT ]]> https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:29177 2). Central to any IAM is a climate model capturing the dynamic response of global surface temperature to changes in net downward radiative forcing due to the atmospheric accumulation of heat-trapping greenhouse gases. The transient climate response (TCR), defined as the temperature change at the time of CO₂ doubling under a scenario in which CO₂ concentrations increase by 1% yr^-1, plays a central role in quantifying the economic impacts of climate change on policy-relevant timescales. In this paper, we propose an optimization-based methodology for computing the parameters of a climate model in such a way that the resulting model exhibits a specified TCR. The methodology developed in this paper targets the climate model parameterization employed in DICE (Dynamic Integrated model of Climate and the Economy), a widely studied IAM for which TCR is only indirectly specified. Results reported herein enable policymakers using DICE to compute optimal CO₂ emissions pathways which directly reflect the TCR of state-of-the-art climate models documented in the most recent(Fifth) Assessment Report (AR5) of the Intergovernmental Panel on Climate Change (IPCC).]]> Sat 24 Mar 2018 07:35:44 AEDT ]]> https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:29134 Sat 24 Mar 2018 07:32:35 AEDT ]]> https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:4434 Sat 24 Mar 2018 07:22:47 AEDT ]]> https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:23535 Sat 24 Mar 2018 07:16:59 AEDT ]]> https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:24066 Sat 24 Mar 2018 07:09:39 AEDT ]]> https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:55793 Sat 22 Jun 2024 12:48:03 AEST ]]> https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:55778 Sat 22 Jun 2024 12:40:09 AEST ]]> https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:46324 –2 composite presents a high capacity, outstanding cyclic stability, and superior reversibility. The newly developed composite of T-Nb₂O₅/CBG_–2 indicates an initial specific capacity of 378 and 661 mAh g^–1 at 0.02 A g^–1 in the charge/discharge process. At a current density of 0.2 A g^–1, the T-Nb₂O₅/CBG_–2 composite materials can maintain a stable capacity of 216 mAh g^–1 after 100 cycles. Moreover, after the current density has returned to 0.02 A g^–1, it is possible to recover a large capacity of 416 mAh g^–1, which represents the excellent reversibility of T-Nb₂O₅/CBG_-2.]]> Mon 29 Jan 2024 17:44:37 AEDT ]]> https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:36848 2CO₃-Na₂CO₃-K₂CO₃ eutectic is used to produce highly amorphous carbon with considerable oxygen functionalization in a process focusing on the conversion of CO₂ to value-added carbon. Electrochemical characterization of materials using multiple techniques in different electrolytes allowed for the optimization of these materials as electrochemical capacitor electrodes. Variation in capacitive performance of the investigated materials has been provided based on their physical characteristics. The synthesized carbons are hybrid materials, showing both pseudocapacitive and electric double layer contributions to the total performance. Annealing under nitrogen at 800 °C is shown to widen pores in the carbon material, resulting in an increase in medium scan rate (5-10 mV.s^-1) capacitance. A stable specific capacitance of 425 F.g^-1 is obtained at 5 mV s^-1 in 0.5 M Na₂SO₄ after 1000 cycles.]]> Mon 13 Mar 2023 14:32:38 AEDT ]]> https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:31870 Mon 09 Apr 2018 13:24:07 AEST ]]> https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:45447 Fri 28 Oct 2022 14:08:10 AEDT ]]> https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:48633 Fri 24 Mar 2023 11:03:39 AEDT ]]> https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:42997 Fri 09 Sep 2022 14:04:02 AEST ]]>