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Constructing agro-ecology in Northeast Argentina. Food production and local farmers’ markets in the province of Misiones

In my presentation I will seek to describe, analyse and reflect on the challenges and opportunities of agroecology in the province of province of Misiones, Northeaster Argentina, and the territorial dynamics generated from the promotion of a particular way to produce and trade food. My focus will be on the discourses and practices around food production for family consumption and for local markets

Transition from HCCI to PPC : Investigation of Fuel Distribution by Planar Laser Induced Fluorescence (PLIF)

In a previous study, in order to investigate the effect of charge stratification on combustion behavior such as combustion efficiency and combustion phasing which also largely affects the emissions, an experiment was conducted in a heavy-duty compression ignition (CI) metal engine. The engine behavior and emission characteristics were studied in the transition from HCCI mode to PPC mode by varying

Arable lands

Three different, state-of-the-art biogeochemical models are adapted in order to quantify the carbon dioxide (CO2), nitrous oxide (N 2O), and methane (CH4) exchanges between arable lands and the atmosphere. Biome-BGC and MOD17 are validated using the long-term measurement results from Hegyhátsál tall tower site (Western Hungary). After a simple bias correction, it was found that Biome-BGC is capabl

Elder law and its subject : The contextualised ageing individual

Elder law is often approached in terms of a 'body' of law. In this article, I argue for a contextualised and externalised perspective on the ageing individual as the subject of elder law. Elder law relates to the implications of law as an institutionalisation of society seen through the lens of older persons. The aged subject is a contested and differentiated social construct to be studied in rela

Two hidden scalars around 125 GeV and h →μτ

We show that the 2.4σ signal of the leptonic flavor violating (LFV) Higgs boson decay h→μτ, as observed by the CMS Collaboration recently, can be explained by a certain class of two-Higgs doublet models that allow controllable flavor-changing neutral current with a minimal number of free parameters. We postulate that (i) the alignment limit is maintained, which means the lightest neutral scalar (h

Tales of uniqueness : Value creation in rural tourism development

The aim of this dissertation is to analyse value creation in a rural tourism development project. In order to analyse value creation, I investigate how participants of a rural tourism development project define and understand uniqueness of that particular rural area as a lever to developing a touristic offer. The empirical research question guiding this work is: How do participants of a rural tour

Experimenting with experiments 2.0: using mixed methods to learn about information search behavior

This presentation discusses an ongoing research project that aims to collect data about the practice of information search. It seeks to learn more about different ways in which tourist information is collected at different stages of a journey. Speaking to tourism planners and reading tourism research, it seems as if the digitalization of information has completely changed tourists’ information sea

Relationships between individual small tree canopy structure and rainfall interception

Among the layers of a plant community, the canopy has the most important hydrological function in water circulation. Understanding the canopy’s inner structure and its relationship to water transport is fundamental for the functional mechanisms of the vegetation canopy. Using an artificial rainfall simulator to supply three levels of rainfall intensity, the interception of rainfall by the canopy w

The effect of climate change on Glacier No.1 at the source region of the Urumqi River, Tianshan, China

Among the layers of a plant community, the canopy has the most important hydrological function in water circulation. Understanding the canopy’s inner structure and its relationship to water transport is fundamental for the functional mechanisms of the vegetation canopy. Using an artificial rainfall simulator to supply three levels of rainfall intensity, the interception of rainfall by the canopy w

Towards supply chain coordination and productivity in a three echelon supply chain action research study

Purpose-The purpose of this paper is to address the issue of supply management coordination among a prominent contact lens company (customer), its carton supplier (first tier), and paperboard supplier (second tier). Adopting concepts within the theory of swift and even flow, the authors integrate the physical (material) and information flow among these supply partners to ensure higher productivity

Investigation of lithium and fluorine content in geological materials using Nuclear Reaction Analysis (NRA)

This work focuses on the optimization of the Nuclear Reaction Analysis (NRA) technique to determine the content of lithium and fluorine in geological materials. Measuring low concentration of these isotopes is of great relevance in many fields such as geological, astrophysical, biological and material sciences. Light elements as lithium and fluorine are considered as geochemical tracers in various

Academic Support using Peer Assisted Study Schemes (SI-PASS) to help new students with the transition to Higher Education. A European overview.

This presentation gives an overview of a peer learning model and academic support intervention named SI-PASS (Supplemental Instruction – Peer Assisted Study Schemes) in Higher Education in Europe. SI-PASS is a method of improving student performance in “difficult”, normally introductory, courses combining “how to learn” with “what to learn”. SI-PASS sessions are scheduled parallel to the regular e

PAPR : Publicly Auditable Privacy Revocation for Anonymous Credentials

We study the notion of anonymous credentials with Publicly Auditable Privacy Revocation (PAPR). PAPR credentials simultaneously provide conditional user privacy and auditable privacy revocation. The first property implies that users keep their identity private when authenticating unless and until an appointed authority requests to revoke this privacy, retroactively. The second property enforces th

Investigating the Onset of Strain Localization Within Anisotropic Shale Using Digital Volume Correlation of Time-Resolved X-Ray Microtomography Images

Digital volume correlation analysis of time-resolved X-ray microtomography scans acquired during in situ triaxial compression of Green River shale cores provided time series of 3-D incremental strain fields that elucidated evolving deformation processes by quantifying microscopic strain localization. With these data, we investigated the impact of mechanical anisotropy on microscopic strain localiz

Ultrafast Charge Dynamics in Mixed Cation – Mixed Halide Perovskite Thin Films

Perovskite based photovoltaic devices are popularised by the rapid increase in their efficiencies. Understanding the fundamental physics and chemistry processes occurring upon excitation is key. We monitored the temporal evolution of the population and depopulation dynamics of various electronic states in FA0.85MA0.15PbI2.55Br0.45 by means of ultrafast transient absorption spectroscopy in the visi

Large-scale information retrieval in software engineering - an experience report from industrial application

Software Engineering activities are information intensive. Research proposes Information Retrieval (IR) techniques to support engineers in their daily tasks, such as establishing and maintaining traceability links, fault identification, and software maintenance. We describe an engineering task, test case selection, and illustrate our problem analysis and solution discovery process. The objective o

Degradation of water-soluble fibre polysaccharides in carrots after different types of processing

The molecular weight distribution and the viscosity of water-soluble polysaccharides isolated from carrots were investigated after different types of heat-treatment, commonly used when preparing food. The materials studied were blanched, boiled, microwaved and canned. Freezing, without any heat-treatment, was used as a reference process. The water soluble polysaccharides were isolated using two di

Effects on primary energy use, greenhouse gas emissions and related costs from improving energy end-use efficiency in the electrolysis in primary aluminium production

Primary aluminium production is energy- and GHG-intensive in which electrolysis is by far the most energy- and GHG-intensive process. This paper’s aim is to study the effects on (1) primary energy use, (2) GHG emissions and (3) energy and CO2 costs when energy end-use efficiency measures are implemented in the electrolysis. Significant savings in final and primary energy use, GHG emissions and ene