Results 251 to 260 of about 626,761 (318)

Designing Co–N/C Cathode Catalysts with Dense Atomic Cobalt Sites for Enhanced PEMFC Performance

Advanced Science, EarlyView.
Cobalt‐based platinum‐metal free catalysts can compete with iron‐based materials as catalysts on the cathodes of fuel cells due to their high site density and activity. This discovery highlights the importance of understanding the active sites responsible for the catalytic activity in these non‐precious metal catalysts.
Mengjun Gong, Asad Mehmood, Ana Guilherme Buzanich, Tim‐Patrick Fellinger, Colleen Jackson, Junyi Cui, Goran Drazic, Anthony Kucernak   +7 more
wiley   +1 more source

Impacts of land use and land cover changes on carbon stocks (1992-2052) Using geospatial technologies in Gena district, Southwest Ethiopia. [PDF]

Sci Rep
Gitima G, Tadesse T, Berhanu Y, Kassie M, Jakubus M, Teshome M.   +5 more
europepmc   +1 more source

Moisture Harvesting by the Structure Regulation of Hygroscopic Hydrogel for Energy and Water Sustainability

Advanced Electronic Materials, EarlyView.
Hygroscopic hydrogels are capable of utilizing the moisture from air, which can transfer the gaseous water to liquid by a surface phase transition. Taking advantage of this water, sustainable water production, thermal management, and electricity generation can be realized.
Yujie Du, Yongliang Zheng, Hong Liu, Shujing Zhao, Xiaomian Wang, Lin Yang   +5 more
wiley   +1 more source

Temporal dynamics of ecological networks: deciphering changes in cladoceran assemblages over the past ~ 150 years in response to land-use development. [PDF]

J Plankton Res
Pham J, Taranu ZE, Aucoin ME, Rabinovitch Z, Paquette C, Beisner BE, Gregory-Eaves I.   +6 more
europepmc   +1 more source

MBE‐Grown ScAlN‐on‐Si Films: Enhancing In‐Plane Crystallinity for Extensional Mode BAW Resonators

Advanced Electronic Materials, EarlyView.
The achievement of in‐plane single crystallinity and a high piezoelectric modulus in epitaxially grown ScAlN films on AlN‐buffered Si (111) enables extensional mode ScAlN‐on‐Si bulk acoustic wave (BAW) resonators with an ultra‐high Q of ≈97k at 70.28 MHz, resulting in a frequency‐Q product of ≈6.86 × 1012, suitable for emerging wireless technologies ...
Shubham Mondal, Shaurya S. Dabas, Garrett Baucom, Jae Hun Kim, Md Mehedi Hasan Tanim, Kaitian Zhang, Hongping Zhao, Honggyu Kim, Roozbeh Tabrizian, Zetian Mi   +9 more
wiley   +1 more source

Characterization and predictive modelling of quasi-saturated hydraulic conductivity across land use systems in the Northwest Himalayas. [PDF]

Sci Rep
Singh D, Singh N, Singh H, Islam S, Dwivedi AK, Ojha CSP, Barh A.   +6 more
europepmc   +1 more source

Machine learning-based land-use regression models for predicting carbon dioxide concentrations in San Francisco Bay area. [PDF]

Environ Earth Sci
Smith AC, Li L, Xiang J, Fang F.
europepmc   +1 more source

Exploring the impact of urban expansion on urban green land use efficiency: a case study of Chengdu-Chongqing urban agglomeration. [PDF]

Front Public Health
Zhang L, Zhang C, Gao C, Wang C.
europepmc   +1 more source

30 Years of simultaneous crop & land cover land use maps for Middle Rio Grande from 1994 to 2024. [PDF]

Sci Data
Ebrahimi S, Khorram M, Neri Barranco R, Sanchez R, Talchabhadel R, Palmate SS, Dominguez-Tuda M, Racine EF, Kumar S.   +8 more
europepmc   +1 more source

Impact of land use types on selected soil physicochemical parameters in the case of Liben Jawi district, Ethiopia. [PDF]

Sci Rep
Abile H, Fituma K, Mammo S.
europepmc   +1 more source