Results 51 to 60 of about 36,200 (183)

Higgs induced FCNC as a source of new physics in $b\to s $ transitions

open access: yes, 2009
The observations in the $B_{s}$ sector suggest the existence of some new physics contribution to the $B_S-\bar{B}_s$ mixing. We study the implications of a hypothesis that this contribution is generated by the Higgs induced flavour changing neutral ...
Joshipura, Anjan S., Kodrani, Bhavik P.
core   +1 more source

Distances on the tropical line determined by two points [PDF]

open access: yes, 2014
Let $p',q'\in R^n$. Write $p'\sim q'$ if $p'-q'$ is a multiple of $(1,\ldots,1)$. Two different points $p$ and $q$ in $R^n/\sim$ uniquely determine a tropical line $L(p,q)$, passing through them, and stable under small perturbations.
de la Puente, M. J.
core   +4 more sources

Effects of within‐event aerator‐pass frequency and tine size on sand incorporation and organic matter accumulation in cool‐season putting greens of the Pacific Northwest

open access: yesCrop, Forage &Turfgrass Management, Volume 12, Issue 1, June 2026.
Abstract Aeration, when combined with sand topdressing, introduces sand into putting green root zones. More intensive aeration during a single event is becoming increasingly common to reduce the number of aeration events during a year. The goal of this study was to compare different aerator‐pass frequencies with 0.375‐ or 0.625‐inch (diameter) solid ...
Cory Isom, Cole Thompson
wiley   +1 more source

Assessing the competitiveness of locations: A journey through the major theoretical insights

open access: yesEconomics and Business Review, 2019
The concept of competitiveness has been addressed by economic theorists and policy makers for several hundreds of years, with both groups trying to understand the drivers of economic prosperity and social welfare.
Gugler Philippe
doaj   +1 more source

The concept of associated persons as a key and potentially problematic aspect in transfer pricing

open access: yesFinancial Internet Quarterly, 2023
Transfer pricing (TP) is based on many principles – the essential one is the Arm´s Length Principle (ALP). In this respect, the term “associated persons” is of crucial importance: associated persons must be involved in transactions in order for the ALP ...
Brychta Karel   +4 more
doaj   +1 more source

Fitting the Quark and Lepton Masses in String Theories

open access: yes, 1992
The capability of string theories to reproduce at low energy the observed pattern of quark and lepton masses and mixing angles is examined, focusing the attention on orbifold constructions, where the magnitude of Yukawa couplings depends on the values of
Amaldi   +47 more
core   +2 more sources

Factors Affecting Choice of Wellness Tourism Destination: Perspectives of Families With Children in Mainland China

open access: yesInternational Journal of Tourism Research, Volume 28, Issue 2, March/April 2026.
ABSTRACT Although wellness tourism and family tourism have received much attention from academics, research on the factors influencing families with children to choose wellness tourism is limited. A grounded theory approach was used to reveal the influencing factors and motivations of families with children when choosing wellness tourism destinations ...
Ying Zhao, Deniz Kucukusta
wiley   +1 more source

Competition and globalisation in economic sciences. Selected aspects

open access: yesEconomics and Business Review, 2019
The aim of the paper is to identify and assess the role of economic sciences in relation to competitiveness and globalisation, two basic concepts of the market economy.
Gorynia Marian
doaj   +1 more source

PM070747, a new cytotoxic angucyclinone from the marine-derived Saccharopolyspora taberi PEM-06-F23-019B [PDF]

open access: yesThe Journal of Antibiotics, 2009
PM070747, a new cytotoxic angucyclinone from the marine-derived Saccharopolyspora taberi PEM-06-F23 ...
Marta, Pérez   +6 more
openaire   +2 more sources

Diagnostic Conversion From Psychotic Unipolar Depression to Bipolar and Psychotic Disorders: A Swedish Registry‐Based Study

open access: yesActa Psychiatrica Scandinavica, Volume 153, Issue 3, Page 200-213, March 2026.
ABSTRACT Objective To estimate the cumulative incidence of diagnostic conversion from psychotic unipolar depression to bipolar and psychotic disorders in Sweden. Methods Data from Swedish national registers were used to identify incident cases of psychotic unipolar depression between 2005 and 2011.
Ahmed Al‐Wandi   +2 more
wiley   +1 more source

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