Results 71 to 80 of about 14,292,945 (405)

Entrepreneurial networking differences: An ethnic in-group and out-group analysis

SA Journal of Industrial Psychology, 2011
Orientation: Researching entrepreneurship using a network perspective is important, as social networks are assets for small business owners struggling to survive in competitive markets. Research purpose: The research question of this study has focused on
Boris Urban
doaj   +1 more source

Internal Migration of Ethnic Groups in England and Wales by Age and District Type [PDF]

, 2008
This paper examines how internal migration propensities vary by age and ethnic group using data from level 1 (district) scale in England and Wales extracted from the 2001 Census Special Migration Statistics and from tables specially commissioned from the
Hussain, S., Stillwell, J.
core  

Taurine promotes glucagon‐like peptide‐1 secretion in enteroendocrine L cells

FEBS Letters, EarlyView.
Taurine, a sulfur‐containing amino acid, is likely taken up by enteroendocrine L cells via the taurine transporter. This process increases the levels of cytosolic ATP. The increase in intracellular Ca2+ concentrations and glucagon‐like peptide‐1 secretion through membrane depolarization is caused by the closure of ATP‐sensitive potassium channels ...
Yuri Osuga, Kazuki Harada, Takuya Yamauchi, Tetsuya Kitaguchi, Masami Yokota Hirai, Mitsuharu Matsumoto, Takashi Tsuboi   +6 more
wiley   +1 more source

Potts-like model for ghetto formation in multi-cultural societies [PDF]

, 2004
In a Potts-like model of $Q$ ethnic groups, we follow Schelling (1971) and Meyer-Ortmanns (2003) and simulate the formation of ethnic ghettos as well as their prevention by an increasing social temperature.
arxiv   +1 more source

Algorithmic Fairness in Face Morphing Attack Detection [PDF]

arXiv, 2021
Face morphing attacks can compromise Face Recognition System (FRS) by exploiting their vulnerability. Face Morphing Attack Detection (MAD) techniques have been developed in recent past to deter such attacks and mitigate risks from morphing attacks. MAD algorithms, as any other algorithms should treat the images of subjects from different ethnic origins
arxiv  

Public Goods and Ethnic Divisions

, 1997
The authors present a model that links heterogeneity of preferences across ethnic groups in a city to the amount and type of public good the city supplies.
A. Alesina, William R. Easterly, R. Baqir   +2 more
semanticscholar   +1 more source

Making tau amyloid models in vitro: a crucial and underestimated challenge

FEBS Letters, EarlyView.
This review highlights the challenges of producing in vitro amyloid assemblies of the tau protein. We review how accurately the existing protocols mimic tau deposits found in the brain of patients affected with tauopathies. We discuss the important properties that should be considered when forming amyloids and the benchmarks that should be used to ...
Julien Broc, Clara Piersson, Yann Fichou
wiley   +1 more source

Accuracy of routinely recorded ethnic group information compared with self-reported ethnicity: evidence from the English Cancer Patient Experience survey

BMJ Open, 2013
Objective To describe the accuracy of ethnicity coding in contemporary National Health Service (NHS) hospital records compared with the ‘gold standard’ of self-reported ethnicity.
Catherine L. Saunders, G. Abel, A. E. Turabi, Faraz Ahmed, Georgios Lyratzopoulos   +4 more
semanticscholar   +1 more source

Invisible Diaspora? English Ethnicity in the United States before 1920 [PDF]

, 2015
The article presents an examination into the English population of the United States during the 19th and early 20th centuries, examining their ethnic identity as a diaspora community.
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core   +1 more source

Unraveling Mycobacterium tuberculosis acid resistance and pH homeostasis mechanisms

FEBS Letters, EarlyView.
Mycobacterium tuberculosis exhibits a remarkable resilience to acid stress. In this Review, we discuss some of the molecular mechanisms and metabolic pathways used by the tubercle bacilli to adapt and resist host‐mediated acid stress. Mycobacterium tuberculosis (Mtb) is a successful pathogen that has developed a variety of strategies to survive and ...
Janïs Laudouze, Stéphane Canaan, Alexandre Gouzy, Pierre Santucci   +3 more
wiley   +1 more source