Results 171 to 180 of about 6,213,608 (354)

Effective Virtual Teams through Communities of Practice [PDF]

open access: yes
This paper examines the nature of virtual teams and their place in the networked economy. It presents a framework for categorising virtual teams and argues that fundamental changes have taken place in the business environment which force people and ...
Alexis Barlow, Chris Kimble, Feng Li
core  

A Review on the Energy Storage Mechanisms of Transition Metal Sulfide and Selenide Cathode Materials for Non‐Aqueous Aluminum Batteries

open access: yesAdvanced Energy Materials, EarlyView.
Herein is reviewed the current state of research on transition metal sulfides and selenides (TMSs/TMSes) used as cathode materials for rechargeable aluminum batteries (RABs). The three types of charge storage mechanisms encountered in these materials, as well as contradictions found in the literature, and future research pathways are discussed ...
Fiona Simpson   +3 more
wiley   +1 more source

Contemporary Trends in Lithium‐Sulfur Battery Design: A Comparative Review of Liquid, Quasi‐Solid, and All‐Solid‐State Architectures and Mechanisms

open access: yesAdvanced Energy Materials, EarlyView.
Contemporary advances in lithium–sulfur batteries are mapped across liquid, quasi‐solid, and all‐solid‐state architectures. The review clarifies operating mechanisms, highlights transition from polysulfide‐mediated to solid‐state conversions, and surveys state‐of‐the‐art materials and characterization. Commercial hurdles and actionable design rules are
Yiheng Shao   +4 more
wiley   +1 more source

Searching for spatial patterns in the northern environments – Modern physical geography at the University of Oulu

open access: yesNordia Geographical Publications, 2013
In physical geography, the focus of research is on the natural processes of the Earth which provide the physical settings for human activities. Technical innovations like geographical information system (GIS) and remote sensing combined with statistical ...
Janne Alahuhta   +5 more
doaj  

Geography, Insolation, and Institutional Change in 19th Century African-American andWhite Stature in Southern States [PDF]

open access: yes
The use of height data to measure living standards is now a well-established method in the economic literature. While much is known about 19th century black legal and material conditions, less is known about how 19th century biological conditions were ...
Scott A. Carson
core  

The Financial Status and Local Credit Market Conditions of U.S. Farms Engaged in Multiple Borrowing

open access: yesApplied Economic Perspectives and Policy, EarlyView.
ABSTRACT Agricultural producers often borrow from multiple lenders, raising concerns about credit risk and monitoring. We construct detailed farm‐level measures of how debt is distributed across lenders and examine how farm financial status and the physical presence of local lenders are linked to this practice.
Sylvanus Gaku   +3 more
wiley   +1 more source

Changing the nature of physical geography

open access: yesFennia: International Journal of Geography, 2001
Developments in physical geography since 1985 include not only continuation of pre‑existing trends towards quantification, model building, process in­vestigations, human impact and applications, but also changes prompted by the range of new techniques ...
Ken J. Gregory
doaj  

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