Results 81 to 90 of about 125,718 (243)
The RAND Journal of Economics, EarlyView.ABSTRACT Biased recommendations arise naturally in markets with heterogeneous consumers. We study a model in which a monopolist offers an experience good to a population of consumers with heterogeneous tastes and makes personalized purchase recommendations.
Martin Peitz, Anton Sobolev
wiley +1 more source
Does the total consumption model apply to cannabis use?
Addiction, EarlyView.Abstract Aims To test whether the total consumption model and its extension, the theory of collectivity, apply to adolescent cannabis use. We estimated: (1) whether the distribution of cannabis use frequency was stable over time; (2) whether changes in average cannabis use were mirrored across consumption quantiles; and (3) whether higher average use ...
Thor Norström, Håkan Leifman
wiley +1 more source
Revista UniVap, 2017 O objetivo deste estudo foi caracterizar a diversidade e a distribuição espaço temporal dos portunideos na região de Anchieta, litoral sul capixaba, relacionando com fatores ambientais como: temperatura, salinidade, profundidade, teor de matéria ...
Renzo Gonçalves Tavares +3 more
doaj +1 more source
PEMBAGIAN WARIS DALAM PERKAWINAN POLIGAMI DARI PERSPEKTIF KOMPILASI HUKUM ISLAM (KHI) [PDF]
, 2015 Kompilasi Hukum Islam (KHI) menjelaskan bahwa perkawinan sah jika memenuhi rukun dan syarat perkawinan, sedangkan sebuah perkawinan mempunyai kekuatan hukum jika dilangsungkan di hadapan dan di bawah pengawasan Pegawai Pencatat Nikah, serupa dengan ...
Fitria Tahta, Maula
core
Andrology, EarlyView.ABSTRACT Background Low parental education is associated with poorer offspring health, but its influence on male fecundity remains unclear. Objective To study the association between parental educational attainment at birth and biomarkers of male fecundity in young men and to explore whether this association is mediated by maternal smoking in pregnancy
Anne Hjorth Thomsen +6 more
wiley +1 more source
International Journal of General MedicineXiaoling Huang,1,* Lihua Huang,2,* Shicai Zhao,1 Lingyan Yuan,3 Xing Wang,4 Guanghua Tang,4 Kaifen Yuan,5 Min Xiao4 1Department of Respiratory, Sichuan Provincial People’s Hospital East Sichuan Hospital & Dazhou First People’s Hospital, Dazhou ...
Huang X +7 more
doaj
International Journal of General Medicine, 2021 Huifang Huang,1 Kunhai Wu,2 Lufei Chen,2 Xiaomei Lin1 1Intensive Care Unit, Fujian Maternity and Child Health Hospital, Affiliated Hospital of Fujian Medical University, Fuzhou, Fujian, People’s Republic of China; 2Blood Transfusion Department, Fujian ...
Huang H, Wu K, Chen L, Lin X
doaj
Archaeometry, EarlyView.ABSTRACT Ten timbers from the spire scaffold of Salisbury Cathedral were dated using a combination of ring‐width dendrochronology, stable oxygen isotopic dendrochronology and radiocarbon dating. Seven timbers were coeval and assigned a combined empirical felling date range of 1352–1378, which was further refined to 1351–1359 (OxCal 95.4%).
Kutsi D. Akcicek +5 more
wiley +1 more source
Jerapan Sulfat oleh Beberapa Jenis Tanah Malaysia [PDF]
, 1980 Satu kajian untuk menilai keupayaan beberapa tanah Malaysia untuk menjerap unsur sulfat telah dijalankan. Empat jenis tanah dari susunan Oxisol dan Ultisol telah digunakan.
Abdul Rahman, Zaharah, Taib, Samsiah
core
Anomalous diffusion in the resonant quantum kicked rotor
, 2010 We study the resonances of the quantum kicked rotor subjected to an excitation that follows a deterministic time-dependent prescription. For the primary resonances we find an analytical relation between the long-time behavior of the standard deviation ...
A. Romanelli +25 more
core +1 more source