Results 71 to 80 of about 264,467 (229)

The Hydraulic Jump in Liquid Helium

, 2005
We present the results of some experiments on the circular hydraulic jump in normal and superfluid liquid helium. The radius of the jump and the depth of the liquid outside the jump are measured through optical means.
Chevallier, Christophe, Guthmann, Claude, Pettersen, Michael S., Rolley, Etienne   +3 more
core   +1 more source

Anticipating cosmetic emulsion stability using a novel multi‐analytical approach

International Journal of Cosmetic Science, EarlyView.
A novel combination of granulometry, turbidimetry and rheology enables early detection of cosmetic emulsion instability—reducing assessment time from 30 to 8 days. This rapid method distinguishes stable from unstable emulsions under identical conditions, offering a powerful tool for formulation screening and industrial quality control.
Axel Viton, Raphaël Coatmeur, Béatrice Anthouard, Magalie Claeys‐Bruno, Philippe Piccerelle   +4 more
wiley   +1 more source

Initial transitions, order and disorder in phyllotactic patterns: the ontogeny of Helianthus annuus: a case study

Acta Societatis Botanicorum Poloniae, 2014
The variability of the phyllotactic organization of Helianthus annuus L. is investigated. Specimens exhibiting the various possible phyllotactic modes (Fibonacci spirals, Lucas spirals, bijugate spirals etc...) were selected.
Yves Couder
doaj   +1 more source

Preliminary Clustering: Exploring the Interplay of Burnout, Stress, Turnover, Psychological Flexibility and Distress in a French Nurse Sample

Journal of Advanced Nursing, EarlyView.
ABSTRACT Objective To identify latent profiles of hospital nurses based on the combination of occupational demands, psychological symptoms and psychological flexibility. Examine how these profiles relate to job turnover intentions. Design Cross‐sectional online survey.
Marie Charlotte Mollet, Oulmann Zerhouni, Corinne Isnard Bagnis, Lucia Romo   +3 more
wiley   +1 more source

Baseline population health conditions ahead of a health system strengthening program in rural Madagascar

Global Health Action, 2017
Background: A model health district was initiated through a program of health system strengthening (HSS) in Ifanadiana District of southeastern Madagascar in 2014. We report population health indicators prior to initiation of the program.
Ann C. Miller, Ranto H. Ramananjato, Andres Garchitorena, Victor R. Rabeza, Djordje Gikic, Amber Cripps, Laura Cordier, Hery-Tiana Rahaniraka Razanadrakato, Marius Randriamanambintsoa, Lara Hall, Megan Murray, Felicite Safara Razanavololo, Michael L. Rich, Matthew H. Bonds   +13 more
doaj   +1 more source

Notes critiques sur l’histoire de la collecte de données statistiques [PDF]

, 1991
Alors que les appareils statistiques de France, de Grande-Bretagne et des États-Unis ont fait l'objet d'études souvent très fouillées, Statistique Canada et ses prédécesseurs n'ont pas vraiment jusqu'ici retenu l'attention des spécialistes des sciences ...
Beaud, Jean-Pierre
core   +1 more source

Sleep and Trajectories of Respiratory and Allergic Symptoms Between 1 and 5.5 Years of Age in the Elfe Birth Cohort

Journal of Sleep Research, EarlyView.
ABSTRACT Sleep troubles and respiratory and allergic health issues are associated in children, but the timeline of their association is overlooked. This study investigates the associations between sleep patterns at age 1 and respiratory and allergic multi‐trajectories (RespA‐MTG) between ages 1 and 5.5, and the associations between these multi ...
Daniele Saade, Rosalie Delvert, Chantal Raherison‐Semjen, Orianne Dumas, Mohammed Sedki, Marie‐Noëlle Dufourg, Blandine de Lauzon‐Guillain, Bénédicte Leynaert, Rachel Nadif, Annabelle Bédard, Sabine Plancoulaine   +10 more
wiley   +1 more source

Distance From Treatment Is Associated With Poorer Admission Status and Worse Outcomes Among Acutely Malnourished Children

Maternal &Child Nutrition, EarlyView.
Abstract Distance from health facilities is an important predictor of treatment seeking and health outcomes. We aimed to describe the relationship between distance from care with admission characteristics and treatment outcomes among children admitted to malnutrition treatment.
Suvi T. Kangas, Abel Khisa, Zachary Tausanovitch, Bareye Ouologuem, Issa Niamanto Coulibaly, Koniba Diassana, Alhousseyni Haidara, Grace Heymsfield, Christian Ritz, André Briend, Jeanette Bailey   +10 more
wiley   +1 more source

On a thin set of integers involving the largest prime factor function

International Journal of Mathematics and Mathematical Sciences, 2003
For each integer n≥2, let P(n) denote its largest prime factor. Let S:={n≥2:n does not divide P(n)!} and S(x):=#{n≤x:n∈S}. Erdős (1991) conjectured that S is a set of zero density.
Jean-Marie De Koninck, Nicolas Doyon
doaj   +1 more source

Atlas statistique agricole vaudois [PDF]

Geographica Helvetica
No abstract available.
E. L. Paillard
doaj   +1 more source