Results 21 to 30 of about 5,696,429 (330)
Lagrangian Mechanics on Centered Semi-direct Products [PDF]
, 2015 There exists two types of semi-direct products between a Lie group $G$ and a vector space $V$. The left semi-direct product, $G \ltimes V$, can be constructed when $G$ is equipped with a left action on $V$. Similarly, the right semi-direct product, $G \rtimes V$, can be constructed when $G$ is equipped with a right action on $V$. In this paper, we will
Colombo, Leonardo J., Jacobs, Henry O.
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Loosely-Coupled Semi-Direct Monocular SLAM [PDF]
IEEE Robotics and Automation Letters, 2019 We propose a novel semi-direct approach for monocular simultaneous localization and mapping (SLAM) that combines the complementary strengths of direct and feature-based methods. The proposed pipeline loosely couples direct odometry and feature-based SLAM to perform three levels of parallel optimizations: (1) photometric bundle adjustment (BA) that ...
Seong Hun Lee, Javier Civera
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Lifestyle Behaviors and Cardiotoxic Treatment Risks in Adult Childhood Cancer Survivors
Pediatric Blood &Cancer, EarlyView.ABSTRACT Background Higher doses of anthracyclines and heart‐relevant radiotherapy increase cardiovascular disease (CVD) risk. This study assessed CVD and CVD risk factors among adult childhood cancer survivors (CCSs) across cardiotoxic treatment risk groups and examined associations between lifestyle behaviors and treatment risks.
Ruijie Li +6 more
wiley +1 more source
African and Mediterranean Agricultural Journal - Al AwamiaLa pratique du semis direct (SD), en tant que composante principale de l’agriculture de conservation (AC), vise à améliorer la qualité des sols et la productivité des cultures.
Hanane Ouhemi +11 more
doaj +1 more source
Influence of notillage on carbon sequestration and erosion in Brazil [PDF]
, 2004 Les sols constituent le plus gros réservoir superficiel de C (hors les roches carbonatées), environ 1500 Gt C, ce qui équivaut à presque trois fois la quantité stockée dans la biomasse terrestre, et deux fois celle de l'atmosphère.
Bernoux, Martial +8 more
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Pediatric Blood &Cancer, EarlyView.ABSTRACT Background Despite their increased risk for functional impairment resulting from cancer and its treatments, few adolescents and young adults (AYAs) with a hematological malignancy receive the recommended or therapeutic dose of exercise per week during inpatient hospitalizations.
Jennifer A. Kelleher +8 more
wiley +1 more source
Semis direct et désherbage chimique en zone cotonnière du Cameroun [PDF]
, 1996 Une expérimentation menée en milieu paysan au Nord Cameroun en 1994 et en 1995 a montré que le semis direct du cotonnier est tout à fait adapté aux exploitations en culture manuelle.
Dugué, Patrick, Guyotte, Karl
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Pediatric Blood &Cancer, EarlyView.ABSTRACT Bone tumours present significant challenges for affected patients, as multimodal therapy often leads to prolonged physical limitations. This is particularly critical during childhood and adolescence, as it can negatively impact physiological development and psychosocial resilience.
Jennifer Queisser +5 more
wiley +1 more source
African and Mediterranean Agricultural Journal - Al AwamiaLe Maroc, comme les autres pays d’Afrique du Nord, est situé dans une zone qualifiée comme hotspot en termes de dérèglement climatique. Ce phénomène est associé à une dégradation des terres agricoles due aux conditions intrinsèques des sols et des ...
Rachid Moussadek +3 more
doaj +1 more source
Synthèse des facteurs déterminant le succès de la rénovation de pâturages par semis direct de légumineuses en Amérique du Nord [PDF]
Biotechnologie, Agronomie, Société et Environnement, 1998 Pasture renovation by legumes sod-seeding, which consist in drilling legumes seeds in a grass dominated sward, is a way of increasing both pasture productivity and quality. In North America the use of this method is increasing in popularity.
Seguin P.
doaj