Results 61 to 70 of about 3,607,290 (380)

Credit Card Fraud Detection Using AdaBoost and Majority Voting

IEEE Access, 2019
Credit card fraud is a serious problem in financial services. Billions of dollars are lost due to credit card fraud every year. There is a lack of research studies on analyzing real-world credit card data owing to confidentiality issues.
Kuldeep Randhawa, C. Loo, M. Seera, C. Lim, A. Nandi   +4 more
semanticscholar   +1 more source

Thiol‐Modulation‐Induced Mesoporous Nanosheets with an Alloy/Intermetallic Heterophase for Efficient Electrochemical Ethylene Glycol‐Assisted Water Splitting

Advanced Functional Materials, EarlyView.
Sulfur‐capped mesoporous PtPbBi nanosheets (S‐PtPbBi MNSs) with an alloy/intermetallic compound heterophase and inhomogeneous tensile strain (≈3%) were synthesized by a thiol modification strategy, which exhibited excellent electrocatalytic performance for ethylene glycol oxidation reaction (EGOR).
Fukai Feng, Sumei Han, Chaoqun Ma, Xiao Ma, Gang Lin, Huaifang Zhang, Caihong He, Xinran Jiao, Xiangmin Meng, Wenbin Cao, Chongyi Ling, Lijie Zhu, Jing Xia, Qinbai Yun, Qipeng Lu   +14 more
wiley   +1 more source

Tracing Student Learning Outcome at Historically Black Colleges and Universities via Deep Knowledge Tracing

IEEE Access
Historically Black Colleges and Universities (HBCUs) in the United States play a vital role in higher education, providing educational opportunities and training, particularly for African American students.
Ming-Mu Kuo, Xiangfang Li, Pamela H. Obiomon, Lijun Qian, Xishuang Dong   +4 more
doaj   +1 more source

Financial Literacy: The Impact of Financial Training in High School on the Credit Behavior of College Students [PDF]

, 2010
Managing credit is increasingly important not only for adults, but for college students. In recent years with sky rocketing tuition and easily available credit, college students find themselves with increasing debt burdens that result in serious and ...
Tenaglia, Lisa
core   +1 more source

Recent Advances in Wide‐Bandgap Perovskite Solar Cells

Advanced Materials, EarlyView.
Ubiquitous defects predominately account for photo‐instability and open‐circuit voltage losses in wide‐bandgap perovskite solar cells (WBG PSCs). This review comprehensively presents the underlying impact mechanisms, summarizes the advanced optimization strategies across various functional layers and their interfaces to develop efficient and stable WBG
Jianjun Mei, Feng Yan
wiley   +1 more source

The Dilemmas over Credit Policy Management in a Company [PDF]

, 2011
Purpose of the article The paper identifies the core dilemmas over the establishment of the credit policy in a company. It considers the general scope and basic stages of credit policy management and analyses each stage of credit policy in terms of ...
Gorczyńska, Maria
core  

Credit for Comments, Comments for Credit [PDF]

Teaching of Psychology, 2007
A survey in 2 undergraduate psychology classes (N = 93) found ambivalent attitudes toward credit for classroom participation. Although students viewed credit as a way to increase interaction and improve attendance, they also believed it could stimulate irrelevant comments and penalize shy students.
Robert Sommer, Barbara Sommer
openaire   +2 more sources

Designing the Next Generation of Biomaterials through Nanoengineering

Advanced Materials, EarlyView.
Nanoengineering enables precise control over biomaterial interactions with living systems by tuning surface energy, defects, porosity, and crystallinity. This review highlights how these nanoscale design parameters drive advances in regenerative medicine, drug delivery, bioprinting, biosensing, and bioimaging, while outlining key translational ...
Ryan Davis Jr., Ishaan Duggal, Nicholas A. Peppas, Akhilesh K. Gaharwar   +3 more
wiley   +1 more source

Gardening in the desert: a spatial optimization approach to locating gardens in rapidly expanding urban environments

International Journal of Health Geographics, 2017
Background Food access is a global issue, and for this reason, a wealth of studies are dedicated to understanding the location of food deserts and the benefits of urban gardens.
Elizabeth A. Mack, Daoqin Tong, Kevin Credit   +2 more
doaj   +1 more source

Wireless Acousto‐Piezoelectric Conduit with Aligned Nanofibers for Neural Regeneration

Advanced Materials, EarlyView.
An ultrasound‐driven, highly aligned piezoelectric nanofiber‐based nerve guidance conduit (APNF‐NGC) designed for effective peripheral nerve repair has been demonstrated in this study. Featuring aligned topology, cell‐adhesive surfaces, and an axial electric field, the APNF‐NGC collectively promotes significant nerve regeneration.
Sera Jeon, Dabin Kim, Min‐Young Jo, Chae‐Min Ryu, Daniel Sanghyun Cho, Byung‐Ok Choi, Jae Kwang Kim, Miso Kim, Sang‐Woo Kim   +8 more
wiley   +1 more source