Results 91 to 100 of about 4,990,437 (299)
A comparative study of several control techniques applied to a boost converter [PDF]
In this paper a comparison among three control strategies is presented, with application to a boost DC-DC converter. The control strategies are developed on the switched boost circuit model and validated on the nonlinear model by use of simulations.
Bonilla Alarcon, Julian +2 more
core
ERα splice variant ERα∆7 lacks the C‐terminus, and its expression may change phenotypes of breast cancers. Our results showed that ERα∆7 is found in the luminal A subtype, and elevated ERα∆7 levels are linked to improved cell survival with lower proliferation and migration.
Long Wai Tsui +10 more
wiley +1 more source
Rapid screening of staphylokinase protein variants using an unpurified cell‐free expression system
An unpurified cell‐free protein synthesis (CFPS) platform enables rapid functional screening of staphylokinase variants. Direct plasminogen‐activation assays performed in microplate format provide real‐time activity readouts, allowing rapid identification and ranking of variants with improved or reduced fibrinolytic activity without protein ...
Maria Tomková +3 more
wiley +1 more source
Power plants automation and control using PLC tehnology [PDF]
This paper describes the Advanced System Simulator ASIMA that uses a microprocessor for its internal functions. In the existing configuration, a Siemens Simatic S7 300 is used to study different the control functions.
Arghira Nicoleta +3 more
core +3 more sources
Time optimal quantum control of two-qubit systems
We study the optimal quantum control of heteronuclear two-qubit systems described by a Hamiltonian containing both nonlocal internal drift and local control terms.
Fei, Shao-Ming +3 more
core +1 more source
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
Similarities and Differences Between Internal Auditing, Internal Public Auditing and Other Services [PDF]
The internal auditing is an independent, objective assurance and consulting activity designed to add value and improve an organization's operations. It helps an organization accomplish its objectives by bringing a systematic, disciplined approach to ...
Gheorghe SUCIU
core
Analisis Pengendalian Kas pada Koperasi Unit Desa Sangatta [PDF]
The research problem is, did the cash control system and procedures in KUD Sanggatta has met internal control system or not. The basic theory of this are Accounting Systems, Internal Cash Control, and Cooperative.
Samudra, I. (Indra)
core +1 more source
Systemic dysregulation of apolipoproteins in amyotrophic lateral sclerosis serum
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
Internal auditing quality in the banking sector of Kosovo
Among the factors affecting the quality of internal auditing in banks are the auditors’ competence, objectivity and performance. In order to verify this assertion, the authors have reviewed the relationship between the internal auditor`s competence ...
doaj +1 more source

