Results 61 to 70 of about 61,696 (258)
The Importance of Metal‐Organic Framework Linker Atoms for CO2 Reduction: A DFT Study
Advanced Science, EarlyView.Using DFT, we examine the role of linker atoms in CO2 reduction on copper‐based metal organic frameworks (Cu MOFs). Our calculations reveal that linker atoms may serve as both CO2 and H‐shuttling sites and suggest linker electrostatics as a descriptor for linker activity. ABSTRACT Although the metal within the secondary building unit of a metal‐organic
Ugochukwu Nwosu, Samira Siahrostami
wiley +1 more source
Advanced Science, EarlyView.Mesenchymal stromal cells (MSCs) show promise for treating immune‐related disorders through immunomodulation and tissue regeneration. This review gives a brief overview of current clinical approval of MSC therapies. It also discussed how bioengineering, including genetic modification, biomaterial delivery, extracellular vesicles, and iPSC‐derived MSCs,
Sichen Yang +6 more
wiley +1 more source
Keyword search approach for knowledge base in ScholarSpace
Tongxin xuebao, 2015 Knowledge bases (KB) store large amount of structured information about the entities and their relationships.As the scale of KBs increased,their application also varied.On the other side,large amount of users describe their question or query intention by
He-han LI, Xiao-feng MENG, Lei ZOU
doaj +2 more sources
Advanced Science, EarlyView.The configurational‐entropy strategy enables rapid and sensitive ethanol detection using a multicomponent oxide. The high‐entropy (InSnFeZnW)Ox provides enriched oxygen vacancies and diverse adsorption sites that strengthen surface reactivity. The sensor achieves a 5135% ethanol response with fast kinetics and stable long‐term operation.
Gi Baek Nam +19 more
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Verifiable multi-keyword search scheme based on improved Merkle-Tree authentication method
Tongxin xuebao, 2020 Aiming at the problem that the result verification method in the searchable encryption scheme was complicated,the search cost was high and the efficiency was low,it was difficult to meet the requirements of efficient verification and security of multi ...
Youliang TIAN, Qin LUO
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APLIKASI WEB GRABBER UNTUK MENGAMBIL HALAMAN WEB SESUAI DENGAN KEYWORD YANG DIINPUTKAN
Jurnal Informatika, 2006 At this time the use of search engine on the Internet still does not reach maximum result. Users need to browse every web page list as the result of the search that fit with the topic one by one.
Gregorius Satia Budhi +2 more
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Designated Server Certificateless Deniably Authenticated Encryption With Keyword Search
IEEE Access, 2019 In email system, the cryptography technology has been used to defend email secrets, so it is important to search specific encrypted emails on cloud sever without local decryption.
Yulei Zhang +3 more
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Advanced Science, EarlyView.Radiotherapy triggers LTβR N‐glycosylation, enhancing its overall protein stability and nuclear retention. This accumulation drives TRIM28‐mediated PCBP2 SUMOylation, suppressing pyroptosis and conferring gastric cancer radioresistance. Therapeutically, a targeted nanoplatform (cRGD‐Lipo@EMD) effectively disrupts this regulatory axis, offering a highly
Weijie Zang +8 more
wiley +1 more source
PKIS: practical keyword index search on cloud datacenter
EURASIP Journal on Wireless Communications and Networking, 2011 This paper highlights the importance of the interoperability of the encrypted DB in terms of the characteristics of DB and efficient schemes. Although most prior researches have developed efficient algorithms under the provable security, they do not ...
Park Jae Hyun +2 more
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Advanced Science, EarlyView.Correcting the apparent priming effect resolves systematic biases in Asian rice fertilizer nitrogen accounting. Net soil retention drops below 7%, while 48% of fertilizer escapes, inflicting US$98.53 billion in annual reactive‐nitrogen damages. High‐resolution mapping uncovers N‐risk archetypes across 42% of the rice area, delivering a spatially ...
Xiuyun Liu +5 more
wiley +1 more source