Results 51 to 60 of about 218,455 (213)

Idiosyncratic Consumption Risk and the Cross-Section of Asset Returns [PDF]

This paper investigates the importance of idiosyncratic consumption risk for the cross-sectional variation in average returns on stocks and bonds. If idiosyncratic consumption risk is not priced, the only pricing factor in a multiperiod economy is the ...
Kevin Q. Wang, Kris Jacobs
core  

The role of bushmeat in urban household consumption: Insights from Bangui, the capital city of the Central African Republic [PDF]

, 2017
In the Congo Forest Basin, hunting provides a major source of protein for rural household consumption. In the context of increasing urbanisation, an understanding of bushmeat consumption in urban settings is needed to both address food security issues ...
Drouet-Hoguet, Nolwenn, Fargeot, Christian, Le Bel, Sébastien   +2 more
core   +1 more source

Establishment and validation of a hair fall atlas for Chinese men based on trichoscopy

International Journal of Cosmetic Science, EarlyView.
A new hair fall atlas with 7 scales is established and validated and ready to publish as a new methodology. We observed good consistency between the dermatologists' grading (PCC >0.8), and a strong correlation shown between clinical scores and hair fall attributes based on image analysis (|p| > 0.8).
Rui Ma, Chunya Ni, Jinran Lin, Chanjuan Liu, Kai Yang, Qingmei Liu, Zheng Li, Yue Zhang, Hequn Wang, Yueqing Niu, Fengjie Su, Wenyu Wu   +11 more
wiley   +1 more source

Relative Consumption and Resource Extraction [PDF]

This paper presents a simple model of resource extraction where preferences are household's preferences depend on relative consumption levels. We identify two dimensions along which consumption externalities distort the efficient extraction of resources:
Francisco Alvarez-Cuadrado, Ngo Van Long
core  

Cereal supplies in rural families of the senegalese groundnut basin : Who is responsible for meeting family food needs? [PDF]

, 2008
In the traditional operation of production-consumption groups in rural areas of Senegal, the group chief, or Borom njël, has a social duty to make sure family food needs are met. His ability to do this is supported by certain social rules governing these
Gérard, Françoise, Piketty, Marie-Gabrielle   +1 more
core  

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

Friction and vibration generated during sliding over bare skin correlate with perceived smoothness and moistness

International Journal of Cosmetic Science, EarlyView.
A tactile sensor with a probe replicating a fingerprint quantified skin texture by measuring vibration and friction. Regression analysis linked smoothness and moistness perceptions with high‐frequency vibration amplitude and friction. These findings support the objective assessment of skin texture, enhancing product evaluation consistency and bridging ...
Naoki Saito, Kohei Matsumori, Taiki Kazama, Naomi Arakawa, Shogo Okamoto   +4 more
wiley   +1 more source

Utilisations de l'huile de palme [PDF]

, 1989
L'huile de palme est l'huile végétale la plus importante, après l'huile de soja, sa production mondiale s'élevant actuellement à 7,8 millions de tonnes. Sa composition est rappelée.
Pantzaris, T.P.
core  

Defining and decoding skin glow of women with skin phototype IV+ living in South Africa: Part 1

International Journal of Cosmetic Science, EarlyView.
This study is the first to decode glowing skin for African women with phototype IV+. It reveals that radiant, smooth and healthy‐looking skin is key attributes for glowing skin. By analysing consumer terminology, routines and hinderances, our findings provide a foundation for developing skincare solutions tailored to these unique needs.
Frederic Flament, Poonam Sewraj, Nasreen Matthews, Abigail Ncube, Kwezikazi Molamodi, Benoit Mulller   +5 more
wiley   +1 more source

Rational determination of real‐life UV exposure across latitudes: An extended Diffey‐based model integrating behavioural factors

International Journal of Cosmetic Science, EarlyView.
This study models real‐life UVB and UVA exposure across latitudes and seasons using an extended Diffey framework with behavioural corrections. Findings reveal predictable dose patterns and support pragmatic SPF and UVA‐PF caps, offering a quantitative basis for realistic photoprotection and regulatory discussion.
Marc Pissavini
wiley   +1 more source