Results 161 to 170 of about 398,825 (295)
The Theory of Economic Integration, par BELA BALASSA. Un vol., 6¼ po. x 9¼, relié, 304 pages. — R.-D. IRWIN, Homewood, III., 1961. ($5.50) [PDF]
, 1963 Bernard Bonin
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Advanced Functional Materials, EarlyView.A microfluidic system enables the rapid, room‐temperature fabrication of channel‐rich Pd‐Cu alloy nanodendrites with tunable composition, uniform morphology, and finely branched internal structures. The resulting catalysts exhibit over 90% formate selectivity across a broad potential window, along with excellent CO tolerance and enhanced long‐term ...
Xintong Huang +7 more
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Highly Selective Toward HER or CO2RR by Regulating Cu Single and Dual Atoms on g‐C3N4
Advanced Functional Materials, EarlyView.This systematic study provides insights into the design of electrocatalysts for hydrogen evolution reaction (HER) and carbon dioxide reduction (CO2RR). It serves as a useful guide for tuning catalyst architecture toward efficient multifunctional performance by varying synthetic parameters, demonstrating the impact of copper (Cu) species ranging from ...
Wan‐Ting Chen +9 more
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[A case of repairing the destructive high-voltage electric burn wounds in the head, face, and neck based on the economic theory of flaps]. [PDF]
Zhonghua Shao Shang Yu Chuang Mian Xiu Fu Za ZhiGuo WL, Duan P, Ming ZG, Wei TP.
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Maxima and Minima: Theory and Economic Applications [PDF]
, 1968 R. G. D. Allen, Ragnar Frisch
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Advanced Functional Materials, EarlyView.Garnet‐like luminescence upon Ce3+‐activation is found in the first six representatives Li9RESi4N4O8 (RE = Y, La, Gd, Dy, Yb, Lu) of the substance class of lithium rare‐earth oxonitridolithosilicates, which also show a novel structure type. High‐temperature solid‐state synthesis yielded crystalline samples for single‐crystal X‐ray diffraction‐based ...
Kilian M. Rießbeck +5 more
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Advanced Functional Materials, EarlyView.A thermoplastic elastomeric glue electrolyte featuring a strongly segregated PVA‐g‐PTFP bottlebrush copolymer exhibits a nanoscale domain architecture, dual‐ion transport pathways, and universal strong interfacial adhesion. The system delivers high ionic conductivity, wide electrochemical stability, and mechanical robustness, offering a versatile ...
Hyuk Jin Roh +4 more
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A General Theory of Tax Structure Change during Economic Development
, 1966 Edward A. Lutz, Harley H. Hinrichs
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Toward an Integrated Theory of Development: Economic and Noneconomic Variables in Rural Development [PDF]
, 1969 F. T. B.
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Rolling Ultrasharp Microneedle Spheres Enable Topical Delivery of Biologics Through the Skin
Advanced Healthcare Materials, EarlyView.Rolling ultraminiaturized microneedle spheres (RUMS), created via two‐photon polymerization, unlock effective and painless topical delivery of messenger RNA (mRNA) and drugs through the skin. By gently forming thousands of microscopic pores, RUMS boost skin permeability by up to 100‐fold.
Theocharis Nikiforos Iordanidis +6 more
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