Results 51 to 60 of about 252,806 (300)

Sol–Gel Synthesis of Ca2.5Ag0.3Sm0.2Co4O9 Semiconducting Materials for Thermoelectric Applications in Aerospace Systems

open access: yesAdvanced Engineering Materials, EarlyView.
Ca2.5Ag0.3Sm0.2Co4O9 semiconductor materials are synthesized and produced in this study using the sol–gel and cold pressing techniques for thermoelectric generator applications. As template samples are added, the Seebeck coefficient and power factor values rise, peaking at 800 °C for Ca2.5Ag0.3Sm0.2Co4O9 at 274.47 μV K−1 and 0.58 mW mK−2, respectively.
Enes Kilinc   +4 more
wiley   +1 more source

Japanese Banks' Monitoring Activities and the Performance of Borrower Firms: 1981-1996 [PDF]

open access: yes
Using micro data of Japanese banks and borrower firms, we construct an index measure that quantitatively describes the monitoring activities of Japanese banks. We examine the effects of bank monitoring on the profitability of borrower firms.
Kiyohiko G. Nishimura   +3 more
core  

The Relationship Between HR Practices and Firm Performance: Examining Causal Order [PDF]

open access: yes, 2004
Significant research attention has been devoted to examining the relationship between HR practices and firm performance, and the research support has assumed HR as the causal variable.
Arthur JB   +48 more
core   +3 more sources

New Developments in the Field of Production and Application of Multi‐Material Wire Arc Additive Manufacturing Components: A Review

open access: yesAdvanced Engineering Materials, EarlyView.
The utilization of direct energy deposition (DED)‐arc additive manufacturing processes in industrial applications is increasing, and these processes have the potential for multi‐material applications. This work provides a overview of the state of research in DED‐arc made functional graded structures, to establish a link to potential industrial ...
Kai Treutler, Volker Wesling
wiley   +1 more source

Reactive Interaction and Wetting of Fe‐ and Mn‐Containing, Secondary AlSi Alloys with Manganese Oxide Ceramic Filter Material for Fe Removal

open access: yesAdvanced Engineering Materials, EarlyView.
Fe‐ and Mn‐containing AlSi alloys undergo aluminothermic reaction with Mn oxide in sessile‐drop and crucible experiments forming poor‐wetting Al2O3 while Mn enriches in the alloy. Primary Fe‐containing particles are preferentially attached to the Mn oxide.
Hanka Becker   +6 more
wiley   +1 more source

Agricultural Terms of Trade in Pakistan: Issues of Profitability and Standard of Living of the Farmers [PDF]

open access: yes
Liberalisation policies have a major impact on the profitability, employment, and incomes in agriculture sector, as well as on living standards and the poverty levels in the rural areas. In the wake of the IMF structural adjustment programmes and the new
Abdul Aleem Khan, Qazi Masood Ahmed
core  

Diversity and profitability : evidence and future research directions / 1433 [PDF]

open access: yes, 1988
Includes bibliographical references (p. 23-24)
Grant, Robert M., Thomas, Howard
core  

Explaining the Financial Performance of China's Industrial Enterprises: Beyond the Competition-Ownership Controversy [PDF]

open access: yes, 2002
Scholarly explanations of the worsening financial performance of Chinese industry over the reform era, particularly the loss-making phenomenon, have coalesced around two rival stories: the “inefficient institutions causing poor financial performance ...
Cheng, Yuk-Shing, Lo, Dic
core   +1 more source

A Simulative Evaluation of Triply Periodic Minimal Surface Structures in the Context of Elastocaloric Applications

open access: yesAdvanced Engineering Materials, EarlyView.
A simulative evaluation of triply periodic minimal surface (TPMS) structures for an elastocaloric application under compressive load is performed. For the evaluation of the structure's performance, surface/volume ratio, generated heat and invested mechanical work are taken into account and are compared to a tube as a reference specimen.
Michael Fries   +3 more
wiley   +1 more source

Environmental Efficiency Analysis of Basmati Rice Production in Punjab, Pakistan: Implications for Sustainable Agricultural Development [PDF]

open access: yes
The intensive use of chemicals worked as a catalyst to shift the production frontier but the most critical factor of maintaining a clean environment was totally ignored.
Abedullah   +2 more
core  

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