Results 91 to 100 of about 681,470 (291)
Study of iron ore pricing prediction using dynamic neural network method and the trend of factors' effectiveness and impact. [PDF]
رویکردهای نوین در مدیریت و بازاریابیThe aim of the present research is to study the iron ore pricing forecasting using dynamic neural network method and factors’ influence and effectiveness trend. The present study is applicable in terms of its purpose, and survey in terms of data.
Yusef Naji +3 more
doaj +1 more source
Advanced Materials, EarlyView.This study demonstrates the combination of magnetic nanoparticles and functional blowing agents into supraparticles. Upon induction heating, they actuate via rapid gas generation or extensive volume expansion. These supraparticles lift up to 25 000 times their own mass and rapidly open cured epoxy resins, providing a versatile strategy for fast micron ...
Leoni Luthardt +3 more
wiley +1 more source
Future Business Journal, 2016 The insurgence of exchange rate volatility over the years has gained the attention of not only the scholars but also the policy makers around the world.
Isiaq Olasunkanmi OSENI
doaj +1 more source
Lithography‐Compatible Conductive Metal–Organic Frameworks for Scalable Electronics
Advanced Materials, EarlyView.Conductive MOF thin films are integrated as gate electrodes in semiconductor devices through a photolithography‐compatible patterning strategy. CVD‐grown 2D MOF thin films enable stable operation across bottom‐gate MoS2/MoTe2 field‐effect transistors and top‐gate IGZO arrays, highlighting the potential of conductive MOFs as functional electronic ...
Hyeonwoo Lee +9 more
wiley +1 more source
Deciphering the Risk–Return Dynamics of Pharmaceutical Companies Using the GARCH-M Model
RisksThis study focuses on the precise forecasting of stock price movement to determine returns, diversify risk, and demystify existing opportunities. It also aims to gauge the difference in terms of the stock volatility of various pharma companies before and
Arvinder Kaur, Kavita Chavali
doaj +1 more source
Forecasting volatility: Evidence from the Macedonian stock exchange [PDF]
This paper investigates the behavior of stock returns in an emerging stock market namely, the Macedonian Stock Exchange, focusing on the relationship between returns and conditional volatility.
Kovačić, Zlatko
core
Advanced Materials, EarlyView.Interfacial reactions in all‐solid‐state batteries are conventionally suppressed; here, they are designed. Vacancy‐rich β‐Li3N, acting as an anolyte, reacts controllably with silicon during composite anode fabrication, building a purpose‐made lithium nitridosilicate interlayer on every particle surface.
Tongtai Ji +9 more
wiley +1 more source
Controlled Growth of Boron Nitride in Various Phases
Advanced Materials Interfaces, EarlyView.Phase‐selective boron nitride growth is presented as a unified materials‐design problem across hexagonal, rhombohedral, cubic, and amorphous phases. By linking synthesis routes to thermodynamic stability, kinetic accessibility, surface diffusion, interfacial templating, and energetic activation, this review clarifies how bonding and stacking are ...
Pan Wu +6 more
wiley +1 more source
Application of Clustering Methods for Forming an Optimal Investment Portfolio [PDF]
Финансовый журналThe article discusses the application of clustering methods to form an optimal investment portfolio that allows the investor to achieve an effective risk-reward ratio. Three popular clustering methods, K-Means, MeanShift, and DBSCAN, are examined.
Nikita I. Lysenok, Yuliya E. Markova
doaj +1 more source
Advanced Materials Interfaces, EarlyView.A bulk activation route to produce nanoporous carbons for atmospheric water harvesting by incorporating potassium hydroxide during resorcinol‐formaldehyde polycondensation. These high‐oxygen sorbents deliver daily water yields up to 23 L kg−1 day−1 with great cyclability, providing a scalable solution for water production in diverse climates.
SeyedEmad AlaviTabari +5 more
wiley +1 more source