Results 141 to 150 of about 93,441 (315)

The role and behaviour of oil inventories: OIES paper: GWO4

open access: yes, 1990
The purposes of this paper are to explain the economics of inventory behaviour, to describe and analyse the changes in oil inventories since the beginning of the Gulf crisis, and to discuss issues of public policies relating to stocks.
Caffarra, Cristina
core  

Carbon inventories: New opportunities and challenges for agriculture and forestry

open access: yes
Carbon balance (carbon sequestration and greenhouse gas emissions) in natural and agroecosystems is a pivotal theme in important initiatives focused on reducing anthropogenic impacts on the environment (e.g., Paris Agreement, REDD+, initiative “4 per ...
Damian, J. M.   +7 more
core   +1 more source

Mechanochemical Synthesis and Characterization of Nanostructured ErB4 and NdB4 Rare‐Earth Tetraborides

open access: yesAdvanced Engineering Materials, Volume 27, Issue 6, March 2025.
ErB4 and NdB4 nanostructured powders are produced by mechanochemical synthesis. 5 h mechanical alloying and 4 M HCl acid leaching are used in the production. ErB4 and NdB4 powders exhibit maximum magnetization of 0.4726 emu g−1 accompanied with an antiferromagnetic‐to‐paramagnetic phase transition at about TN = 18 K and 0.132 emu g−1 with a maximum at ...
Burçak Boztemur   +5 more
wiley   +1 more source

Diversidad,historia natural y conservación de los mamíferos de San Vito de Coto Brus, Costa Rica

open access: yesRevista de Biología Tropical, 2006
Aunque Costa Rica ha sido biológicamente bien estudiada, pocas áreas tiene inventarios de mamíferos completos y actualizados,lo que es para llevar a cabo estudios ecológicos y de conservación.
Jesús Pacheco   +6 more
doaj  

Towards Defect Phase Diagrams: From Research Data Management to Automated Workflows

open access: yesAdvanced Engineering Materials, EarlyView.
A research data management infrastructure is presented for the systematic integration of heterogeneous experimental and simulation data required for defect phase diagrams. The approach combines openBIS with a companion application for large‐object storage, automated metadata extraction, provenance tracking and federated data access, thereby supporting ...
Khalil Rejiba   +5 more
wiley   +1 more source

Incorporation of Selenium into Sol–Gel‐Derived Bioactive Glass: Influence on Glass Structure, Bioactivity, and its Selective Cytotoxicity

open access: yesAdvanced Engineering Materials, EarlyView.
Selenium was incorporated into a sol–gel‐derived bioactive glass to enable sustained therapeutic ion release. The selenium‐containing glass preserved bioactivity while selectively inducing cytotoxicity in osteosarcoma cells and maintaining osteoblastic viability.
Breno Rocha Barrioni   +7 more
wiley   +1 more source

Emission Inventories of OCS Production and Development Activities in the Gulf of Mexico

open access: yes, 2003
This report provides an overview of the technical work performed for the project "Emission Inventories of OCS Production and Development Activities in the Gulf of Mexico" as well as the emission inventories developed from the ...
Chinkin, Lyle R.   +4 more
core  

Understanding the Stochastic Nature of Process Parameter Development of Blown Powder Laser Beam Directed Energy Deposition Additive Manufacturing of Pure Molybdenum

open access: yesAdvanced Engineering Materials, EarlyView.
Identified through the use of statistical design of experiments and metallographic investigation, this study exposes the stochastic origins of intergranular cracks in blown powder laser beam directed energy deposition additive manufacturing of pure molybdenum. It further demonstrates a successful crack mitigation approach with direct correlation to the
Nathaniel J. Lies   +2 more
wiley   +1 more source

SIMULTANEOUS DETERMINATION OF INVENTORIES AND ACCOUNTS RECEIVABLE

open access: yes
The study presents a model based on 3,375 observations from industrial firms in Pakistan, and the Three-Stage Least Square (3SLS) technique has been applied for the estimation. The results indicate that the Economic Order Quantity (EOQ) of inventories is
Ayub, Mehar
core   +1 more source

Corporate social responsibility and inventory policy [PDF]

open access: yes
In this article, we study the impact of implementing corporate social responsible (CSR) practices on a firm’s inventory policy. Our proposal is that there is an inverted U-shape relationship between firms’ CSR and their inventory levels.
Jordi Surroca   +3 more
core  

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