Results 121 to 130 of about 6,124,785 (303)

The Impact of the Sarbanes-Oxley Act (SOX) on the Cost of Equity Capital of S&P Firms [PDF]

open access: yes, 2012
This study examines the impact of SOX on the cost of equity capital for small and large S&P firms. The provisions of SOX aim to improve internal control systems and reduce information asymmetry by improving corporate governance systems and increasing ...
de Jong, Pieter J., Stephen, Sheryl-Ann
core   +1 more source

Combined 5‐aminolevulinic acid and ferric ammonium citrate treatment promotes hair follicle growth by activating dermal papilla cells

open access: yesFEBS Open Bio, EarlyView.
5‐Aminolevulinic acid combined with ferric ammonium citrate (5‐ALA/FAC) stimulates dermal papilla cell activity and promotes hair follicle growth. The treatment enhances ERK and AKT signaling, increases hair‐inductive gene expression, and restores dermal papilla function suppressed by dihydrotestosterone and oxidative stress, resulting in enhanced hair
Han‐Wook Ryu, Eok‐Soo Oh, Sewoon Kim
wiley   +1 more source

Optimization and prospective evaluation of sensitive real-time PCR assays with an internal control for the diagnosis of melioidosis in Thailand. [PDF]

open access: yesMicrobiol Spectr, 2023
Noparatvarakorn C   +7 more
europepmc   +1 more source

Systemic dysregulation of apolipoproteins in amyotrophic lateral sclerosis serum

open access: yesFEBS Open Bio, EarlyView.
Amyotrophic lateral sclerosis (ALS) is a fatal disease that damages motor neurons. This study found that people with ALS show significant changes in blood fats and the proteins that carry them. Several apolipoproteins were higher, lipid balances were altered, and normal protein–lipid relationships were disrupted.
Finula I. Isik   +6 more
wiley   +1 more source

Elimination of Redundancy in Orthogonal Coding Systems

open access: yesБезопасность информационных технологий, 2014
In the article, questions of formation of the new modified set of the orthogonal signals, which mathematical models is the modified set of piecewise and continuous orthogonal functions of Rademakher and Walsh, are considered.
Valery Fedorovich Makarov   +1 more
doaj  

Internal Controls and Internal Audit [PDF]

open access: yes, 2019
Huawei is committed to its fight against embezzlement, waste, jobbery, and corruption amongst senior managers. It seeks to receive income from a single source. Huawei delegates authority to field offices, enabling them to have more autonomy and operate more flexibly and efficiently.
openaire   +1 more source

CORRUPTION, FRAUD AND INTERNAL CONTROL [PDF]

open access: yes
The economic crunch created a specific context for activity and profitability failing. The corruption is more and more common in our days. In the same time, the amount of money lost by businesses and the public sector to larger frauds increased last year
IONESCU, Luminiţa
core  

Nonlinear Attitude Control of Planar Structures in Space Using Only Internal Controls [PDF]

open access: yes, 1993
An attitude control strategy for maneuvers of an interconnection of planar bodies in space is developed. It is assumed that there are no exogeneous torques and that torques generated by joint motors are used as means of control so that the total angular ...
Mcclamroch, N. Harris   +1 more
core   +1 more source

Intercompartmental communication in senescence

open access: yesFEBS Open Bio, EarlyView.
Senescent cells experience structural changes in the plasma membrane, endoplasmic reticulum, mitochondria, lysosomes, nucleus, and cytoskeleton. These alterations disrupt crosstalk among cellular compartments, impairing vesicular trafficking, contact sites, and molecular flow.
Krystyna Mazan‐Mamczarz   +3 more
wiley   +1 more source

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