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See detailFrom Rome to the Southern Netherlands: Spectacular sceneries to celebrate the canonization of Ignatius of Loyola and Francis Xavier
Delfosse, Annick ULg

in DeSilva, Jennifer Mara (Ed.) The Sacralization of Space and Behavior in the Early Modern World (2015)

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See detailFrom Root Zone Modelling To Regional Forecasting Of Nitrate Concentration In Recharge Flows - The Case Of The Walloon Region (Belgium)
Sohier, Catherine ULg; Degre, Aurore ULg; Dautrebande, Sylvia

in Journal of Hydrology (2009), 369(3-4), 350-359

In order to model the nitrate concentration of the recharge water in a spatially distributed way for the agricultural areas of the Walloon Region of Belgium, the EPIC model was first adapted to the ... [more ▼]

In order to model the nitrate concentration of the recharge water in a spatially distributed way for the agricultural areas of the Walloon Region of Belgium, the EPIC model was first adapted to the specific soil description by modifying the reservoir sizes. It was also adapted to the regional crop production by modifying classcrop files in relation with observed data (both aerial and underground crop growth, yield) in wheat, sugar beet, and potato fields. As the vadose zone presents a depth between 1.5 and 104 m in this region, new reservoirs were added according to the geological descriptions available. Deep nitrate transfer was validated in a specific site where cropping history was known. Nitrate nitrogen after harvest in the root zone was validated for wheat within different crop rotations using the first results of a nitrate-monitoring program planned by the authorities to test the effectiveness of the mitigation measures in agriculture. This extended model was also linked to a GIS (geographical information system) using 1 km2-cells. All the required data were rasterised to allow HRU (hydrological response unit) identification within the cells. The cell’s daily water flows are weighted flows of each HRU depending on their relative area within the cell. Water balances at catchment scale allow us to validate the calculation. Taking into account the evolution of distributed land use and observed climatic data, we have built maps of fast indicators and long-term indicators. The first map represents nitrate concentration in the water leaving the root zone and the second one represents the time transfer for nitrate from 1.5 m depth to the groundwater table and nitrate concentration in recharge water. These maps constitute major tools for nitrogen management at a regional level. [less ▲]

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See detailFrom sample size to effect-size : small study effect investigation (SSEi)
Richy, F.; Ethgen, Olivier ULg; Bruyère, Olivier ULg et al

in Internet Journal of Epidemiology (2004), 1(2),

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See detailFrom scale invariance to deterministic chaos in DNA sequences: towards a deterministic description of gene organisation in the human genome
Nicolay, Samuel ULg; Brodie of Brodie, E. B.; Touchon, M. et al

in Physica A: Statistical Mechanics and its Applications (2004), 342

We use the continuous wavelet transform to perform a space-scale analysis of the AT and GC skews (strand asymmetries) in human genomic sequences, which have been shown to correlate with gene transcription ... [more ▼]

We use the continuous wavelet transform to perform a space-scale analysis of the AT and GC skews (strand asymmetries) in human genomic sequences, which have been shown to correlate with gene transcription. This study reveals the existence of a characteristic scale `c 25 ± 10 kb that separates a monofractal long-range correlated noisy regime at small scales (` ¡ `c ) from relaxational oscillatory behavior at large-scale (` ¿ `c ). We show that these large scale nonlinear oscillations enlighten an organization of the human genome into adjacent domains ( 400 kb) with preferential gene orientation. When using classical techniques from dynamical systems the- ory, we demonstrate that these relaxational oscillations display all the characteristic properties of the chaotic strange attractor behavior observed nearby homoclinic orbits of Shil'nikov type. We discuss the possibility that replication and gene regulation processes are governed by a low-dimensional dynamical system that displays deterministic chaos. c 2004 Elsevier B.V. All rights reserved. [less ▲]

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See detailFROM SECRET AGENTS TO INTERAGENCY
Despret, Vinciane ULg

in History and theory (2013), 52

Some scientists who study animals have emphasized the need to focus on the “point of view” of the animals they are studying. This methodological shift has led to animals being credited with much more ... [more ▼]

Some scientists who study animals have emphasized the need to focus on the “point of view” of the animals they are studying. This methodological shift has led to animals being credited with much more agency than is warranted. However, as critics suggest, on the one hand, the “perspective” of another being rests mostly upon “sympathetic projection,” and may be difficult to apply to unfamiliar beings, such as bees or even flowers. On the other hand, the very notion of agency still conveys its classic understanding as intentional, rational, and premeditated, and is still embedded in humanist and Christian conceptions of human exceptionalism. This paper seeks, in the first part, to investigate the practical link between these two notions and the problems they raise. In the second part, following the work of two historians of science who have revisited Darwin’s studies of orchids and their pollinators, it will observe a shift in the meaning of the concept of agency. Indeed, creatures may appear as “secret agents” as long as we adopt a conventional definition of agency based on subjective experience and autonomous intention. However, when reframed in the terms of “agencement”—an assemblage that produces “agentivity”— agency seems to be much more extensively shared in the living world. We will then explore some of the concrete situations in which these agencements are manifested, and through which creatures of different species become, one for another and one with another, companion-agents. [less ▲]

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See detailFrom SET to PSET--The Pseudonymous Secure Electronic Transaction Protocol
Rennhard, M.; Rafaeli, S.; Mathy, Laurent ULg

Report (2001)

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See detailFrom shallow water to deep mound - sedimentology and stromatoporoids paleoecology from the Frasnian (Upper Devonian) of Belgium
Da Silva, Anne-Christine ULg; Kershaw, Stephen; Boulvain, Frédéric ULg

in Kölner Forum für Geologie und Paläontologie (2011), 19

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See detailFrom skin microrelief to wrinkles. An area ripe for investigation.
Pierard, Gérald ULg; Uhoda, Isabelle; Pierard, Claudine ULg

in Journal of Cosmetic Dermatology (2003), 2(1), 21-8

Skin microrelief alters progressively with age. Wrinkles do not result from these changes but are superimposed upon them. Wrinkles result from structural changes in the epidermis, dermis and hypodermis ... [more ▼]

Skin microrelief alters progressively with age. Wrinkles do not result from these changes but are superimposed upon them. Wrinkles result from structural changes in the epidermis, dermis and hypodermis. Four types of wrinkles can be recognized. Type 1 wrinkles are atrophic. Type 2 wrinkles are elastotic. Type 3 wrinkles are expressional. Type 4 wrinkles are gravitational. Each type of wrinkle is characterized by distinct microanatomical changes and each type of wrinkle develops in specific skin regions. Each is likely to respond differently to treatment. Skin microrelief and skin folds can be identified on histological examination. By contrast, only minimal dermal changes are found beneath permanent or reducible wrinkles compared with immediately adjacent skin. A series of objective and non-invasive methods is available to quantify the severity of wrinkling. [less ▲]

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See detailFrom spectrophotometry to multispectral imaging of ore minerals in visible and near infrared (VNIR) microscopy.
Pirard, Eric ULg; Bernhardt, Heinz-Juergen; Catalina, Juan-Carlos et al

in GU; BUTCHER (Eds.) Proceedings of ICAM 2008 (2008)

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See detailFrom spherical to cyclindrical micelles formed by polystyrene-b-poly(2-vinylpyridine)-b-poly(ethylene oxide) copolymer in water
Lei, Liangcai; Gohy, Jean-François; Willet, Nicolas ULg et al

Poster (2003, May 16)

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See detailFrom Sputnik to Beanie Babies & CubeSats to OUFTI
Verly, Jacques ULg

Conference given outside the academic context (2014)

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See detailFrom strokes to model: a bottom-up approach for sketching activities analysis. Workshop.
Safin, Stéphane ULg; Juchmes, Roland ULg; Elsen, Catherine ULg et al

Conference (2008)

This paper proposes a framework for sketches analysis that could be useful for sketch-based interfaces development, in the particular context of preliminary activity-centred design. We will first describe ... [more ▼]

This paper proposes a framework for sketches analysis that could be useful for sketch-based interfaces development, in the particular context of preliminary activity-centred design. We will first describe our previous works on sketch-based support tools for the preliminary design phases and the context of these researches. The next chapter declares the concrete objectives of our approach, then the methodology of sketches analysis we propose is presented with a concrete example, and finally the last section is dedicated to the expected results and specifications of a sketch-based support tool that would follow our framework. [less ▲]

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See detailFrom subspace learning to distance learning: a geometrical optimization approach
Meyer, Gilles ULg; Journée, Michel; Bonnabel, Silvère et al

in Proceedings of the 2009 IEEE Workshop on Statistical Signal Processing (SSP2009) (2009)

In this paper, we adopt a differential-geometry viewpoint to tackle the problem of learning a distance online. As this prob- lem can be cast into the estimation of a fixed-rank positive semidefinite (PSD ... [more ▼]

In this paper, we adopt a differential-geometry viewpoint to tackle the problem of learning a distance online. As this prob- lem can be cast into the estimation of a fixed-rank positive semidefinite (PSD) matrix, we develop algorithms that ex- ploits the rich geometry structure of the set of fixed-rank PSD matrices. We propose a method which separately updates the subspace of the matrix and its projection onto that subspace. A proper weighting of the two iterations enables to continu- ously interpolate between the problem of learning a subspace and learning a distance when the subspace is fixed. [less ▲]

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See detailFrom taboo to commodity: history and current situation of cavy culture in the Democratic Republic of the Congo
Maass; Metre, TK; Tsongo, F et al

in Livestock Research for Rural Development (2014), 26

For the first time, the status of cavy culture in the Democratic Republic of the Congo (DRC) is reviewed with emphasis on Sud-Kivu province. Cavy culture, as discussed in this paper, is the raising ... [more ▼]

For the first time, the status of cavy culture in the Democratic Republic of the Congo (DRC) is reviewed with emphasis on Sud-Kivu province. Cavy culture, as discussed in this paper, is the raising, production and utilization of the domestic cavy (i.e., Guinea pig, Cavia porcellus) for consumption. Many sources were used in the review, but published scientific research literature is extremely scarce. Nevertheless, it can be estimated that more than 2 million cavies are kept in DRC, contributing significantly to nutrition security, especially animal protein, and income generation of some hundreds of thousands of poor rural and urban households. The largest cavy populations are in the Kivu provinces, which is probably partly due to the inclusion of cavies in ‘rehabilitation kits’ of humanitarian NGOs and in the agricultural portfolio of development agencies who seek to address the challenges of widespread hunger and malnutrition in the area. The review covers the history of cavy culture in Sud-Kivu since colonial times based on oral tradition; it describes the current ‘cavy status’ in the country and identifies research and capacity building needs. We suggest that cavy culture in DRC is likely to become more widespread and important due to the activities of a new project on ‘Harnessing husbandry of domestic cavy for alternative and rapid access to food and income in Cameroon and the eastern Democratic Republic of the Congo’. Given the dimension, cavies should be included in livestock census as well as research and development agenda, honoring their role in the livelihoods of less endowed people, especially women. [less ▲]

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See detailFrom the Annales de la régie directe to Annals of Public and Cooperative Economics: 100 years of Transformations in an International Economic Journal
Geerkens Provin, Eric ULg

in Annals of Public and Cooperative Economics = Annales de l'Economie Publique, Sociale et Coopérative (2008), 79(3/4), 417-460

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See detailFrom the Clinics to the Bench and back to the Clinics: design of a medical treatment for Cervical Intraepithelial Neoplasia (CIN)
Jost, Maud; Frankenne, Francis; Maillard, Catherine ULg et al

Conference (2011, May 20)

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See detailFrom the curriculum framework to its dissemination: the accompaniment of educational practices in care facilities for children under three years
Pirard, Florence ULg

in European Early Childhood Education Research Journal (2011), 19(2), 255-268

Detailed reference viewed: 26 (4 ULg)