Suggested Topics within your search.
Suggested Topics within your search.
-
1941
Measuring the performance of accepted investment companies in Tehran’s stock exchange by value efficiency analysis
Published 2014-06-01“…The analysis is based on a set of criteria that are determined by experts and the values of criteria’s are extracted from the actual data reported to stock exchange. The efficiency measurement carried out by value efficiency analysis, which is an extension of data Envelopment Analysis. …”
Get full text
Article -
1942
Study of efficiency of crude extract of local Horsetail Equiaetum arvense L. in blood coagulation
Published 2007-12-01“…,which grow naturally in Haj Umran , north of Iraq , included some heamatological tests coccerning blood coagulation by using different concentration of both water and ethanolic extracts in vitro and in vivo . …”
Get full text
Article -
1943
A Method to Improve Computational Efficiency of Productivity Evaluation with Rectangular Coalbed Methane Reservoir
Published 2022-01-01“…Computational efficiency is the key factor to be considered in the productivity evaluation of rectangular coalbed methane reservoir. …”
Get full text
Article -
1944
Hybrid SuperHyperSoft Model for Evaluation of Comprehensive Transportation Efficiency: Analysis and Results
Published 2025-04-01“…In this research, we investigate the features of comprehensive transportation efficiency assessment. Optimizing the energy-saving and efficient comprehensive transportation structure is essential to further lowering logistics costs. …”
Get full text
Article -
1945
PROJECT FINANCING ON HOUSING AND MUNICIPAL UTILITIES: ANALYZING THE PROJECT EFFICIENCY AFTER PUTTING IT INTO OPERATION
Published 2017-11-01“…Projects being financed through project financing are estimated on the basis of forecast values and predictable condition of economy. There are different sectors of economy which are the most appealing from the point of view of investment effectiveness. …”
Get full text
Article -
1946
Evaluating the Trade-Off Between Energy Efficiency and Energy Saving in Spray Drying Operations
Published 2025-03-01“…At this ratio, energy efficiency decreased by 5%, while energy savings increased by approximately 16%. …”
Get full text
Article -
1947
Critical Parameters for Efficient Sonication and Improved Chromatin Immunoprecipitation of High Molecular Weight Proteins.
Published 2016-01-01“…This approach should drastically improve ChIP efficiency for this class of proteins.…”
Get full text
Article -
1948
Linearly concentrating solution favors efficient and precise determination of critical pitting chloride concentration
Published 2025-01-01“…., applies various solutions with different concentrations and then gradually approaches the real CPCC. …”
Get full text
Article -
1949
Ecological indicators for seagrass meadow status: Adopting efficiency of space occupancy as a reference
Published 2025-07-01“…For Nanozostera noltei (NZN) meadows, the Thau site had the highest efficiency, and the Arcachon site had the lowest. Overall, NZN meadows demonstrated better efficiencies of space occupancy compared to ZM meadows, but both species showed lower efficiencies than the most efficient plants studied worldwide. …”
Get full text
Article -
1950
-
1951
RETRACTED: Advanced Nanofiltration Techniques for Efficient Removal of Microplastics from Water: A Review
Published 2024-01-01Get full text
Article -
1952
Optimizing Solar–Biomass Pyrolysis: Innovations in Reactor Design and Thermal–Solar System Efficiency
Published 2025-05-01“…This process promotes energy sustainability. We analyze different solar reactors based on their design, operation, heat transfer rate, efficiency, residence time for biomass retention inside the reactor, and biomass conversion efficiency. …”
Get full text
Article -
1953
The Impact of Resonance on the Light Extraction Efficiency of Single Nanowire Ultraviolet Light Emitting Diodes
Published 2020-01-01“…The study on the far-field distribution indicates that the variation of far-field patterns at different conditions can be conveniently explained by the geometrical optics theory. …”
Get full text
Article -
1954
-
1955
Pilot-Free Common Phase Error Estimation for CO-OFDM With Improved Spectral Efficiency
Published 2019-01-01“…We also experimentally demonstrate the performance of the proposed algorithm against the standard pilot aided algorithm for the transmission of 120 Gbps 16QAM CO-OFDM at different noise levels.…”
Get full text
Article -
1956
Evaluating large language models: a systematic review of efficiency, applications, and future directions
Published 2025-05-01“…Finally, we conclude with insights and future directions for advancing the efficiency and applicability of large language models.…”
Get full text
Article -
1957
Preparation of Highly Efficient and Stable All-Inorganic Perovskite Solar Cells in Atmosphere Environment
Published 2025-04-01“…The optimized devices achieved a maximum power conversion efficiency of 12.68%.…”
Get full text
Article -
1958
Optimal strategy for maximizing energy efficiency of 4G and 5G coexistence network
Published 2022-09-01“…The energy efficiency of wireless networks has gradually become an important indicator for evaluating network performance.It’s very important to improve the energy efficiency of the coexisting 4G and 5G networks as there are differences in energy efficiency of them.Firstly, the energy consumption composition of base station was analyzed, energy consumption models for 4G and 5G base stations through measured data were established, and then its energy efficiency was evaluated through simulations.The results show that 4G and 5G have their own optimal energy-efficiency areas separated by the critical point of 500 Mbit/s, above which the 5G energy efficiency is better.When dual networks operate simultaneously under the proposed-solution where only 4G is used when the throughput is less than 500 Mbit/s and only 5G is used otherwise, the power consumption of a single station can be reduced by 53.4% and the energy efficiency can be improved by 116.4%.…”
Get full text
Article -
1959
Application of efficient recognition algorithm based on deep neural network in English teaching scene
Published 2022-12-01Get full text
Article -
1960
Efficient privacy-preserving image retrieval scheme over outsourced data with multi-user
Published 2019-02-01“…The traditional privacy-preserving image retrieval schemes not only bring large computational and communication overhead,but also cannot protect the image and query privacy in multi-user scenarios.To solve above problems,an efficient privacy-preserving content-based image retrieval scheme was proposed in multi-user scenarios.The scheme used Euclidean distance comparison technique to rank the pictures according to similarity of picture feature vectors and return top-k returned.Meanwhile,the efficient key conversion protocol designed in proposed image retrieval scheme allowed each search user to generate queries based on his own private key so that he can retrieval encrypted images generated by different data owners.Strict security analysis shows that the user privacy and cloud data security can be well protected during the image retrieval process,and the performance analysis using real-world dataset shows that the proposed image retrieval scheme is efficient and feasible in practical applications.…”
Get full text
Article