Results 41 to 50 of about 2,843,478 (311)

State Control and State Supervision in the Pharmaceutical Field: Problems of Differentiation

open access: yesBulletin of Kharkiv National University of Internal Affairs, 2020
The author of the article has studied the essence and content of state control and state supervision in the pharmaceutical sphere. The purpose of the article is to study state control and state supervision in the pharmaceutical field and substantiate ...
О. S. Khovpun
doaj   +1 more source

Inverse Identification of Energy‐Dependent Laser Absorptivity in NiTi Laser Powder‐Bed Fusion via Calibrated Melt Pool Simulation

open access: yesAdvanced Engineering Materials, EarlyView.
A combined experimental–computational framework identifies energy‐dependent laser absorptivity for NiTi in laser powder‐bed fusion, applicable to conduction and transition modes. Single‐track experiments and thermofluid smoothed particle hydrodynamics simulations are coupled through inverse analysis of melt pool geometry.
Mohamadreza Afrasiabi   +3 more
wiley   +1 more source

Controlling Grain Growth in Powder Bed Fusion of Yttria‐Stabilized Zirconia Using Femtosecond Lasers: Challenges and Methodological Insights

open access: yesAdvanced Engineering Materials, EarlyView.
Binder‐free laser powder bed fusion of 8YSZ with a femtosecond laser is used to map process windows linking scan strategy, heat accumulation, and grain growth. Time‐resolved thermography and simulations reveal thermal regimes that enable continuous, vitrified, and fine‐grained 8YSZ surface layers without absorptive additives and demonstrate ...
Markus Kühn   +5 more
wiley   +1 more source

Poverty‐Armed Conflict Nexus: Can Multidimensional Poverty Data Forecast Intrastate Armed Conflicts?

open access: yesSocial Inclusion
Poverty is widely acknowledged as a significant factor in the outbreak of armed conflicts, particularly fueling armed conflict within national borders.
Çağlar Akar   +2 more
doaj   +1 more source

Chemical State Detection and Charge Transfer in Complex Oxide Heterostructures via In Situ Auger Electron Spectroscopy

open access: yesAdvanced Functional Materials, EarlyView.
In situ Auger Electron Spectroscopy resolves oxidation states with high fidelity during the pulsed laser deposition of multivalent perovskite manganate and vanadate heterostructures. The chemical‐state signature is carried by the valence‐electron population of the transition‐metal cation, read out through the relative intensities of Auger fine ...
Harish Kumarasubramanian   +1 more
wiley   +1 more source

Design of CCM boost converter using fractional-order PID and neural-network techniques for power factor correction

open access: yesJournal of Engineering and Applied Science
The most important factors that guarantee good operation are power quality (PQ) criteria such as the following: power factor (PF), total harmonic distortion (THD), and proper output regulation.
Wanci Liu, Yapeng Liu, Aibing Wang
doaj   +1 more source

The influence of compensation, training and development on organisational citizenship behaviour

open access: yesSA Journal of Industrial Psychology, 2021
Orientation: Extra role behaviours, also known as organisational citizenship behaviours, are very important for an organisation’s success. Organisational objectives can be efficiently achieved when employees are willing to do work that is beyond their ...
Portia M. Manenzhe, Hlanganipai Ngirande
doaj   +1 more source

Functionalizing Micro‐to‐Mesoscopic Electrode Architectures for Regulating Electron Transfer Behaviors in Electrocatalysis

open access: yesAdvanced Functional Materials, EarlyView.
A systematic review is conducted to assess the influence of electrode architecture across micro‐ to mesoscopic length scales on electron‐transfer pathways in electrocatalysis. We discuss the structure‐activity relationships in electrocatalytic applications, including resource recovery and environmental remediation, and provide cost‐effective, efficient
Manshu Zhao   +6 more
wiley   +1 more source

Unregulated Flexibility and the Multiplication of Labour: Work in the Chinese Platform Economy

open access: yesSocial Inclusion
The global labour market is witnessing an increase in non‐standard employment, and China is no exception, albeit with distinct socio‐political dynamics.
Jing Wang, Quan Meng
doaj   +1 more source

Sulfur‐Free Ultrahigh‐Refractive‐Index Polymers Enabled by Densely Packed Oxygen‐Bridged Dibenzofuran‐Cardo Architectures

open access: yesAdvanced Functional Materials, EarlyView.
A new class of sulfur‐free, oxygen‐bridged dibenzofuran‐based polymers is developed for ultrahigh‐refractive‐index applications. The rigid π‐extended architecture and enhanced molecular polarizability enable exceptional optical performance, combining refractive indices up to 1.848 with high Abbe numbers and full visible transparency. This work offers a
Hend A. Hegazy   +5 more
wiley   +1 more source

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