Results 181 to 190 of about 2,075,607 (358)

Health Care Capital Financing Agencies: The Intergovernmental Roles of Quasi-Government Authorities and the Impact on the Cost of Capital [PDF]

open access: yes
During the decade 1983-1992, approximately 1.4 trillion dollars of municipal bonds were sold in 87 thousand separate issues, primarily to finance capital projects for education, electric power, transportation, health care, housing and other public and ...
Alec Ian Gershberg   +2 more
core  

Intelligent Soft Opto‐Magnetic Robot for Minimally Invasive Interventional Therapy

open access: yesAdvanced Science, EarlyView.
An intelligent soft opto‐magnetic (iSOM) robot is developed that integrates remote magnetic actuation, skin‐mimic tactile perception, and photothermal ablation in a near‐millimeter‐scale design. It enables precise intraluminal navigation and localized ablation while providing real‐time optical feedback to support safe and accurate minimally invasive ...
Jingjing Guo   +13 more
wiley   +1 more source

Reducing the cost of capital to finance the energy transition in developing countries. [PDF]

open access: yesNat Energy
Calcaterra M   +17 more
europepmc   +1 more source

THE IMPACT OF FINANCING POLICY ON THE COMPANY’S VALUE [PDF]

open access: yes
National and international financial system offers companies a wide range of funding sources. The choice of one or more of the available sources and their combination are major aspects of the company's financing policy.
Botoc Claudiu   +2 more
core  

Higher‐Level Structural Classification of Pseudomonas Cyclic Lipopeptides through Their Bioactive Conformation

open access: yesAdvanced Science, EarlyView.
Solution structures of a series of cyclic lipodepsipeptides from Pseudomonas reveal that these specialized metabolites adopt left‐handed alpha helical conformations of only two types, being either ‘stapled’ or ‘catch‐pole’ helix. The particular modular distribution of the biosynthetic gene clusters is found to determine the extent of their conserved ...
Benjámin Kovács   +9 more
wiley   +1 more source

User Costs versus Waiting Services and Depreciation in a Model of Production [PDF]

open access: yes
The paper develops an extension of a one period model of production involving beginning and end of the period capital stocks along with output and input flows that is due to Hicks and Edwards and Bell.
Diewert, Erwin
core  

Polyoxometalate as Hydrogen–Electron Hub in Metal–Organic Complex for Electrocatalytic Nitrate Reduction to Ammonia

open access: yesAdvanced Science, EarlyView.
To tackle low electrocatalytic nitrate reduction to ammonia efficiency in neutral media, this work designs chain‐like dinuclear/trinuclear polyoxometalate‐based metal‐organic complexes. Metal clusters provide nitrate adsorption/activation sites, while polyoxometalates (POMs) drive water dissociation to generate active hydrogen (*H) that migrates to ...
Qiushuang Jiang   +5 more
wiley   +1 more source

Barriers to portfolio investments in emerging stock markets [PDF]

open access: yes
The authors examine to what extent features of the international tax system and indicators of transaction costs affect the required rates of return on emerging stock markets.
Demirguc-Kunt, Asli, Huizinga, Harry
core  

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