Results 181 to 190 of about 23,565,951 (358)

Modeling Sustainment Investment

, 2015
Naval Postgraduate School Acquisition Research ...
openaire   +1 more source

Investments in Land Conservation in the Ethiopian Highlands: A Household Plot-Level Analysis of the Roles of Poverty, Tenure Security, and Market Inventives [PDF]

Land degradation is a major problem undermining land productivity in the highlands of Ethiopia. This study explores the factors that affect farm households’ decisions at the plot level to invest in land conservation and how much to invest, focusing on ...
Bekele, Genanew, Mekonnen, Alemu
core  

Single Pair of Weyl Points Evolve From Spin Group‐Protected Nodal Line in Half‐Metallic Ferromagnet V3S4

Advanced Functional Materials, EarlyView.
A spin group (SG)‐based mechanism is proposed to realize a single pair of Weyl points. PT‐symmetric nodal lines (NLs) persist under T‐breaking, protected by the combination of SG and P symmetry. When considering spin‐orbit coupling, the SG‐protected NL will split into Weyl points, which will also induce anomalous transport phenomena arising from ...
Shifeng Qian, Yao Zhang, Xiaowei Sheng, Xiuxian Yang, Gang Zhang, Junfeng Gao, Xiaotian Wang   +6 more
wiley   +1 more source

Assessing Asset Pricing Anomalies [PDF]

The optimal portfolio strategy is developed for an investor who has detected an asset pricing anomaly but is not certain that the anomaly is genuine rather than merely apparent.
Michael J. BRENNAN, Yihong XIA
core  

Evaluation of water conservation function of Danjiang River Basin in Qinling Mountains, China based on InVEST model.

Journal of Environmental Management, 2021
Mingyue Li, D. Liang, J. Xia, Jinxi Song, Dandong Cheng, Jintao Wu, Yelin Cao, Haotian Sun, Qi Li   +8 more
semanticscholar   +1 more source

Synchrotron Radiation for Quantum Technology

Advanced Functional Materials, EarlyView.
Materials and interfaces underpin quantum technologies, with synchrotron and FEL methods key to understanding and optimizing them. Advances span superconducting and semiconducting qubits, 2D materials, and topological systems, where strain, defects, and interfaces govern performance.
Oliver Rader, Sakura Pascarelli, Klaus Attenkofer, Anna A. Makarova, Karsten Holldack, Kai Rossnagel, Kristiaan Temst, George Kourousias, Stefano Carretta, Caterina Biscari, Helmut Dosch   +10 more
wiley   +1 more source

Modeling nitrogen and phosphorus export with InVEST model in Bosten Lake basin of Northwest China. [PDF]

PLoS One, 2019
Yang X, Ji G, Wang C, Zuo J, Yang H, Xu J, Chen R.   +6 more
europepmc   +1 more source

Rational Fine‐Tuning of MOF Pore Metrics: Enhanced SO2 Capture and Sensing with Optimal Multi‐Site Interactions

Advanced Functional Materials, EarlyView.
A pore tuning strategy to amplify the multi‐site MOF‐SO2 interactions is proposed to achieve an enhanced trace SO2 capture and chemiresistive sensing in highly stable isostructural DMOFs by annelating benzene rings. This work provides a facile strategy to achieve tailor‐made stable MOF materials for specific multifunctional applications.
Shanghua Xing, Abdulrahman Mohabbat, István Boldog, Jens Möllmer, Marcus Lange, Yulyan Haiduk, Tobias Heinen, Vladimir Pankov, Oliver Weingart, Christoph Janiak   +9 more
wiley   +1 more source

Predicting carbon storage changes in coal mining regions: a remote sensing approach based on the PIM-PLUS-INVEST model. [PDF]

Sci Rep
Wang X, Liang Y, Geng Y, Huang K.
europepmc   +1 more source

A New Asymptotically Non-Scale Endogenous Growth Model [PDF]

The paper explores an endogenous growth model in which scale effects asymptotically vanish and an economy grows without population growth. The key mechanism behind these features is substitution between investing in capital and in knowledge when firms ...
Taiji Harashima
core