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Classification of Maize in Complex Smallholder Farming Systems Using UAV Imagery

Yield estimates and yield gap analysis are important for identifying poor agricultural productivity. Remote sensing holds great promise for measuring yield and thus determining yield gaps. Farming systems in sub-Saharan Africa (SSA) are commonly characterized by small field size, intercropping, different crop species with similar phenologies, and sometimes high cloud frequency during the growing s

Putting Asylum to the ‘European Refugee Crisis’ Test: Sub-Regional Realities and Legal Challenges

This contribution serves as the introduction to the edited volume titled 'The New Asylum and Transit Countries in Europe. During and in the Aftermath of the 2015/2016 Crisis'. In particular it provides an overview of the four dynamics captured in the volume. The first one concerns the absorption of EU norms in Central and South Eastern Europe. The second dynamic is the reaction by the counties in

Conference presentation in palliative medicine : Predictors of subsequent publication

Objectives Concerns have been raised about poor-quality palliative care research and low publication rate from conference abstracts. The study objectives: to estimate the publication rate for European Association for Palliative Care research conference abstracts (2008) and explore associated characteristics and to understand reasons for non-publication. Methods Full published papers were searched

In ovo yolk carotenoid and testosterone levels interactively influence female transfer of yolk antioxidants to her eggs

Mothers can influence prenatal conditions by varying the amount of nutrients, hormones or antioxidants they provide to their developing young. Some of these substances even affect the transfer of these compounds in the next generation, but it is less clear how different maternally transmitted compounds interact with each other to shape reproductive resource allocation in their offspring. Here, we

Atherogenesis and plaque rupture, surface/interface-related phenomena

In atherogenesis, free oxygen radicals cause a lipid peroxidation of apoB100-containing lipoproteins in the blood, at the blood–endothelium-interface and in the subendothelial space. These lipoproteins easily aggregate, bind to their receptor heparan sulfate proteoglycan and calcify to arteriosclerotic nanoplaques (ternary complexes). Nanoplaque formation was measured by ellipsometry, both in vitr

Optimal vs satisfactory transparency : The impact of global macroeconomic fluctuations on corporate competitiveness

Being able to separate temporary global macroeconomic influences – caused by fluctuations in exchange rates, interest rates and inflation – from intrinsic performance – related to a superior product, production process or management – is crucial to assessing the development of a firm's competiveness. Against that background, this paper analyzes institutions’ role in making firms supply outside sha

Zebrafish Differentially Process Color across Visual Space to Match Natural Scenes

Animal eyes have evolved to process behaviorally important visual information, but how retinas deal with statistical asymmetries in visual space remains poorly understood. Using hyperspectral imaging in the field, in vivo 2-photon imaging of retinal neurons, and anatomy, here we show that larval zebrafish use a highly anisotropic retina to asymmetrically survey their natural visual world. First, d

Integrating the methods of project-based learning and role-playing to promote deep approach of learning : Programming languages

In recent years, there has been an increasing amount of literature on critical thinking and deep learning. Conversely, the traditional pedagogical methods of teaching lack the potentiality to make deep learning especially for the practice-oriented courses such as programming languages. Thus, this study is designed based on the Project-Based Learning (PBL) and Role-Playing (RP) which are integrated

ICT4D research – Literature review and conflict perspective

ICTs can positively influence development outcomes. However, ICT4D projects have achieved limited success in achieving their development objectives. In this study, we conduct a literature review of ICT4D studies conducted over the period 2006 - 2016. We find that theory linking ICT use and development impact is lacking, and that mobile devices might offer high positive impact possibilities than pe

The industrial way to make product cost calculations in crushing & screening

The main objective of this study is to introduce the new Sandvik’s production cost-model within Crushing & Screening (C&S) technology. So far, there have been different ways of determining different production costs in the industry, however, the previously published and presented methods have not been very efficient in calculating the costs per product and metric ton. Accordingly, the curr

Conclusions

There is a well-known story in climate change circles about the campaign run by opponents of action on climate change in the United States in the run-up to the Kyoto Protocol in 1997. A prominent ad in the campaign featured a stereotypical soccer mom, who declared: “The government wants to take away my SUV” (Schneider 2002). The ad is usually read in terms of the fossil fuel corporations’ strategy

Factors influencing the induction of high affinity antibodies to Plasmodium falciparum merozoite antigens and how affinity changes over time

Understanding the functional characteristics of naturally acquired antibodies against P. falciparum merozoite antigens is crucial for determining the protective functions of antibodies. Affinity (measured as kd) of naturally acquired antibodies against two key targets of acquired immunity, EBA175 and PfRh2, was determined using Surface Plasmon Resonance (SPR) in a longitudinal survey in Nigeria. A

Numerical simulation of premixed combustion using the modified dynamic thickened flame model coupled with multi-step reaction mechanism

Thickened flame (TF) model is one of the effective methods to resolve the flame front in turbulent premixed combustion modeling. The multi-step reaction mechanism is becoming increasingly important for combustion simulations such as pollutant formation, ignition and extinction. The effect of TF model on flame structures when coupling with multi-step reaction mechanism was investigated. The simulat

On Event-Based Sampling for LQG-Optimal Control

We consider the problem of finding an event-based sampling scheme that optimizes the trade-off between average sampling rate and control performance in a linear-quadratic-Gaussian (LQG) control problem setting with output feedback. Our analysis is based on a recently presented sampled-data controller structure, which remains LQG-optimal for any choice of sampling scheme. We show that optimization

Enhanced multiaxial fatigue criterion that considers stress gradient effects

Modification of a fatigue criterion valid for homogeneous multiaxial stress states to account for the beneficial effect of stress gradients is traditionally performed by modifying the stress terms in the fatigue criterion and thereby introducing new parameters that need to be calibrated. Here the stress terms are left unchanged and, instead, the parameters in the fatigue criterion are modified. Th