Results 101 to 110 of about 12,852,096 (349)
Multi‐product Firms and Product Variety [PDF]
Economica, 2010 We examine the role of multi‐product firms in the provision of product variety using the Chen–Riordan spokes model. In the presence of economies of scope, the equilibrium includes a small number of multi‐product firms that use their product range strategically in order to affect rivals' prices.
Ramon Caminal, Lluís M. Granero
openaire +5 more sources
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 +3 more
wiley +1 more source
STUDY ON THE AWARD OF SERVICE CONTRACTS USING THE FRAMEWORK AGREEMENT
Management & Marketing, 2022 For the award of a public procurement contract for the purchase of a product, work or service, the contracting authority must follow a sequence of stages, which represents a public procurement process.
Gabriel BRINARU
doaj +1 more source
Stability of the Heisenberg Product on Symmetric Functions [PDF]
arXiv, 2017 The Heisenberg product is an associative product defined on symmetric functions which interpolates between the usual product and the Kronecker product. In 1938, Murnaghan discovered that the Kronecker product of two Schur functions stabilizes. We prove an analogous result for the Heisenberg product of Schur functions.
arxiv
Fast Recognition of Partial Star Products and Quasi Cartesian Products [PDF]
, 2013 This paper is concerned with the fast computation of a relation $\R$ on the edge set of connected graphs that plays a decisive role in the recognition of approximate Cartesian products, the weak reconstruction of Cartesian products, and the recognition ...
Hellmuth, Marc +2 more
core +3 more sources
FEBS Letters, EarlyView.The S1025 peptide is the major antidote to the YrzI toxin, which we renamed here as SpyT (Small Peptide YrzI Toxin) and SpyA (Small Peptide YrzI Antitoxin) (1). Degradation of the toxin–antitoxin spyTA mRNA, either by a translation‐dependent cleavage by the endoribonuclease Rae1 (2) or by direct attack by 3′‐exoribonucleases (3), also contributes to ...
Laetitia Gilet +4 more
wiley +1 more source
Twisted Algebras of Multiplier Hopf ($^*$-)algebra [PDF]
arXiv, 2017 In this paper we study twisted algebras of multiplier Hopf ($^*$-)algebras which generalize all kinds of smash products such as generalized smash products, twisted smash products, diagonal crossed products, L-R-smash products, two-sided crossed products and two-sided smash products for the ordinary Hopf algebras appeared in [P-O].
arxiv
Nanotechnology in the real world: Redeveloping the nanomaterial consumer products inventory
Beilstein Journal of Nanotechnology, 2015 To document the marketing and distribution of nano-enabled products into the commercial marketplace, the Woodrow Wilson International Center for Scholars and the Project on Emerging Nanotechnologies created the Nanotechnology Consumer Products Inventory (
M. Vance +6 more
semanticscholar +1 more source
FEBS Letters, EarlyView.α2 → 8 polysialic acid elicits poor immunogenicity. Small‐angle scattering shows a supramolecular structure with parallel‐chain binding, although in different forms at μm and mm calcium. The major histocompatibility complex requires molecular weights around 2000 Da to produce antibodies, and 2000 Da polysialic oligomers will bind in these structures ...
Kenneth A. Rubinson
wiley +1 more source
Известия Томского политехнического университета: Инжиниринг георесурсовRelevance. Determined by the importance of minimizing electrical power consumption in industrial enterprises with continuous production, considering the specific characteristics of their technological processes and the requirements to maintain the ...
Ikromjon U. Rakhmonov +4 more
doaj +1 more source