Magali Aubert
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View article: ZTF SN Ia DR2: Environmental dependencies of stretch and luminosity for a volume-limited sample of 1000 type Ia supernovae
ZTF SN Ia DR2: Environmental dependencies of stretch and luminosity for a volume-limited sample of 1000 type Ia supernovae Open
Context. Type Ia supernova (SN Ia) cosmology studies will soon be dominated by systematic, uncertainties, rather than statistical ones. Thus, it is crucial to understand the unknown phenomena potentially affecting their luminosity that may…
View article: ZTF SN Ia DR2: High-velocity components in the Si II<i>λ</i>6355
ZTF SN Ia DR2: High-velocity components in the Si II<i>λ</i>6355 Open
The Zwicky Transient Facility SN Ia Data Release 2 provides a perfect opportunity to perform a thorough search for and subsequent analysis of Si II λ 6355 high-velocity features (HVFs) in the pre-peak regime. The source of such features re…
View article: ZTF SN Ia DR2: Peculiar velocities impact on the Hubble diagram
ZTF SN Ia DR2: Peculiar velocities impact on the Hubble diagram Open
B. Carreres et al.
View article: ZTF SN Ia DR2: Impact of the galaxy cluster environment on the stretch distribution of Type Ia supernovae
ZTF SN Ia DR2: Impact of the galaxy cluster environment on the stretch distribution of Type Ia supernovae Open
Context. Understanding the impact of the astrophysical environment on Type Ia supernova (SN Ia) properties is crucial to minimize systematic uncertainties in cosmological analyses based on this probe. Aims. We investigate the dependence of…
View article: <i>Euclid</i>
<i>Euclid</i> Open
The current standard model of cosmology successfully describes a variety of measurements, but the nature of its main ingredients, dark matter and dark energy, remains unknown. Euclid is a medium-class mission in the Cosmic Vision 2015–2025…
View article: ZTF SN Ia DR2: Simulations and volume limited sample
ZTF SN Ia DR2: Simulations and volume limited sample Open
Type Ia supernovae (SNe Ia) constitute an historical probe to derive cosmological parameters through the fit of the Hubble-Lemaître diagram, i.e. SN Ia distance modulus versus their redshift. In the era of precision cosmology, realistic si…
View article: ZTF SN Ia DR2: Colour standardisation of Type Ia Supernovae and its dependence on environment
ZTF SN Ia DR2: Colour standardisation of Type Ia Supernovae and its dependence on environment Open
As type Ia supernova (SN Ia) cosmology transitions from a statistics-dominated to a systematics-dominated era, it is crucial to understand the remaining unexplained uncertainties that affect their luminosity, such as those stemming from as…
View article: Euclid. I. Overview of the Euclid mission
Euclid. I. Overview of the Euclid mission Open
The current standard model of cosmology successfully describes a variety of measurements, but the nature of its main ingredients, dark matter and dark energy, remains unknown. Euclid is a medium-class mission in the Cosmic Vision 2015-2025…
View article: The influence of the farmer and his family on the adoption of short food supply chains
The influence of the farmer and his family on the adoption of short food supply chains Open
National audience
View article: Towards a change in agricultural practices for a safe and local production: linking farmers to their environment in the French overseas territories
Towards a change in agricultural practices for a safe and local production: linking farmers to their environment in the French overseas territories Open
The question of limiting the use of synthetic pesticides and selling locally in agriculture is a central issue that gathers both public and private requirements. Indeed, it has become a topic of particular interest for researchers in multi…
View article: When formal and informal networks promote agroecology: a case study of Martinique Island
When formal and informal networks promote agroecology: a case study of Martinique Island Open
International audience
View article: Intensive and extensive impacts of EU subsidies on pesticide expenditures at the farm level
Intensive and extensive impacts of EU subsidies on pesticide expenditures at the farm level Open
International audience
View article: The dynamics of direct selling for wine-growing farms
The dynamics of direct selling for wine-growing farms Open
International audience
View article: Correction to: How does crop insurance influence pesticide use? Evidence from French farms
Correction to: How does crop insurance influence pesticide use? Evidence from French farms Open
A Correction to this paper has been published: https://doi.org/10.1007/s41130-020-00133-9
View article: How does crop insurance influence pesticide use? Evidence from French farms
How does crop insurance influence pesticide use? Evidence from French farms Open
The purpose of this paper is to examine how crop insurance influences pesticide use, the two decisions being strategic for risk management at the farm scale. To that aim, the paper implements propensity score matching, difference-in-differ…
View article: How does crop insurance influence pesticide use? Evidence from French farms
How does crop insurance influence pesticide use? Evidence from French farms Open
The purpose of this paper is to examine how crop insurance influences pesticide use, the two decisions being strategic for risk management at the farm scale. To that aim, the paper implements propensity score matching, difference-in-differ…
View article: Short food supply chains and the issue of sustainability: a case study of French fruit producers
Short food supply chains and the issue of sustainability: a case study of French fruit producers Open
Purpose The purpose of this paper is to investigate the manifestations and interactions at work between the ecological, environmental and social dimensions of sustainable development and the development of short food supply chains (SFSCs) …
View article: Are EU subsidies a springboard to the reduction of pesticide use?
Are EU subsidies a springboard to the reduction of pesticide use? Open
Many farms are developing more environmentally-friendly practices in order to meet the phytosanitary requirements of both private actors and public authorities. This article analyses the essential contribution of EU subsidies to reducing p…
View article: Does crop insurance lead to better environmental practices? Evidence from French farms
Does crop insurance lead to better environmental practices? Evidence from French farms Open
The purpose of this paper is to examine how crop insurance influences pesticide use, the two decisions being strategic for risk management at the farm scale. Using data from the Farm Accountancy Data Network (FADN), we consider French farm…
View article: Which incentives for direct selling? An analysis of French farms
Which incentives for direct selling? An analysis of French farms Open
This article focuses on factors which incite farmers to sell their production at the retail level, a marketing channel that is currently enjoying renewed interest. Based on data from the Farm Accountancy Data Network 2006-2014, we establis…
View article: Which factors lead tomato growers to implement integrated pest management? Evidence from Turkey
Which factors lead tomato growers to implement integrated pest management? Evidence from Turkey Open
In most competitive fresh fruit and vegetables chains, growers are faced with the need to comply with the requirements of increasingly safety demanding customers. Integrated Pest Management (IPM) practices have become a reliable solution f…
View article: The institutional environment as an essential support to agro ecology: the case of the formal market gardeners in Mayotte
The institutional environment as an essential support to agro ecology: the case of the formal market gardeners in Mayotte Open
Sanitary requirements are strengthening in response to consumers' expectations, European regulations and private actor's requirements, through retailers, in particular. Farmers are directly concerned by the dynamic, which has emerged for t…
View article: How does the choice of a marketing channel influence the adoption of organic farming ?
How does the choice of a marketing channel influence the adoption of organic farming ? Open
Recent sanitary crises have emphasized the need for alternative food networks. The intended objectives are mainly to improve the quality of food production and marketing channels. Because changes in the food supply chains appear to be clos…
View article: Which stability for marketing channels? The case of short food supply chains in French agriculture
Which stability for marketing channels? The case of short food supply chains in French agriculture Open
Short food supply chains are now recognized marketing channels in French agriculture and are adopted widely by some sectors. This article is part of the growing body of studies on short food supply chains by proposing a study of the dynami…
View article: The determinants of selling through a short food supply chains: an application to the French case
The determinants of selling through a short food supply chains: an application to the French case Open
A Short Food Supply Chain is a marketing channel whose developments answers the emerging demand of both public policy and consumers' requirement mainly in terms of quality. Based on the exhaustive census of all French farms in 2010, the ai…
View article: Are short food supply chains a solution for farms facing financial difficulties?
Are short food supply chains a solution for farms facing financial difficulties? Open
This article focuses on farms facing financial difficulties and on their subsequent evolution, especially considering their marketing channel. The adoption of short food supply chains appears as a way to preserve the business by retrieving…
View article: Do short food supply chains go hand in hand with environment-friendly practices?
Do short food supply chains go hand in hand with environment-friendly practices? Open
This article deals with the presumed relationship between environment-friendly practices, such as organic farming, and the adoption of short food supply chains (SFSC) at farm level because they meet the consumers’ expectations in terms of …