User profiles for Jason Cohen

Jason Cohen

- Verified email at wits.ac.za - Cited by 2588

Jason D. Cohen

- Verified email at wustl.edu - Cited by 1772

Jason Blake Cohen

- Verified email at alum.mit.edu - Cited by 993

Toll-like receptor-4 promotes the development of colitis-associated colorectal tumors

M Fukata, A Chen, AS Vamadevan, J Cohen, K Breglio… - Gastroenterology, 2007 - Elsevier
Background & Aims: Chronic inflammation is a risk factor for colon cancer in patients with
ulcerative colitis (UC). The molecular mechanisms linking inflammation and colon …

[HTML][HTML] A league of their own: demographics, motivations and patterns of use of 1,955 male adult non-medical anabolic steroid users in the United States

J Cohen, R Collins, J Darkes, D Gwartney - Journal of the International …, 2007 - Springer
Background Rule violations among elite-level sports competitors and tragedies among
adolescents have largely defined the issue of non-medical anabolic-androgenic steroid (NMAAS) …

Trust and risk in consumer acceptance of e-services

J Mou, DH Shin, JF Cohen - Electronic Commerce Research, 2017 - Springer
Consumers’ risk perception and trust are considered among the most important psychological
states that influence online behavior. Despite the number of empirical studies that have …

[HTML][HTML] Cognitive control in the self-regulation of physical activity and sedentary behavior

J Buckley, JD Cohen, AF Kramer, E McAuley… - Frontiers in human …, 2014 - frontiersin.org
Cognitive control of physical activity and sedentary behavior is receiving increased attention
in the neuroscientific and behavioral medicine literature as a means of better understanding …

Estimating global black carbon emissions using a top‐down Kalman Filter approach

JB Cohen, C Wang - Journal of Geophysical Research …, 2014 - Wiley Online Library
Black carbon (BC) is an important aerosol constituent in the atmosphere and climate forcer.
A good understanding of the radiative forcing of BC and associated climate feedback and …

Understanding consumer intentions toward cross-border m-commerce usage: A psychological distance and commitment-trust perspective

Y Cui, J Mou, J Cohen, Y Liu, K Kurcz - Electronic Commerce Research …, 2020 - Elsevier
Cross-border m-commerce (CBMC) has significant potential but few online firms are involved
in CBMC markets due to low acceptance among both buyers and sellers. In addition, …

Understanding trust and perceived usefulness in the consumer acceptance of an e-service: a longitudinal investigation

J Mou, DH Shin, J Cohen - Behaviour & Information Technology, 2017 - Taylor & Francis
E-services remain characterised by uncertainty despite their proliferation. Consumer trust
beliefs are therefore considered an important determinant of e-service adoption. However, the …

Knowledge management capabilities and firm performance: A test of universalistic, contingency and complementarity perspectives

JF Cohen, K Olsen - Expert Systems with Applications, 2015 - Elsevier
Competing theoretical perspectives regarding the effects of knowledge management (KM)
on performance have underpinned past empirical studies. By explicitly surfacing and …

The impacts of complementary information technology resources on the service-profit chain and competitive performance of South African hospitality firms

JF Cohen, K Olsen - International journal of hospitality management, 2013 - Elsevier
The potential of information technology (IT) resources to empower employees, to shape
customer service and contribute to the competitive performance of hospitality firms has received …

Will artificial intelligence replace human customer service? The impact of communication quality and privacy risks on adoption intention

M Song, X Xing, Y Duan, J Cohen, J Mou - Journal of Retailing and …, 2022 - Elsevier
In the digital environment, chatbots as customer service agents assist consumers in decision
making. Based on the computers-are-social-actors paradigm, this study examines the …