Results 151 to 160 of about 528,172 (313)

Titanium Suboxides Responsible for Electronic Anomaly Near Room Temperature in the Ti3C2Tx MXene

open access: yesAdvanced Functional Materials, EarlyView.
Our multi‐technique study reveals that the near‐room‐temperature anomaly in Ti3C2Tx MXene is linked to titanium suboxide nanodomains, including Ti3O5, embedded within the MXene host. Their temperature‐driven transformation provides an alternative explanation to solvent‐ and swelling‐based models and offers new insight into the thermally activated ...
Bence G. Márkus   +8 more
wiley   +1 more source

Exploring Pb‐Chelation Chemistry in the Crystallization Dynamics of Halide Perovskites

open access: yesAdvanced Functional Materials, EarlyView.
A mechanism of how Pb‐chelation chemistry governs coordination geometry and initial nucleation behavior at the precursor level of halide perovskite, by regulating the deprotonation state of a chelating additive, is elucidated. This allows for innovative reaction‐system design principles that promote coherent growth while suppressing defect formation in
Byeong Jun Kim   +13 more
wiley   +1 more source

PENINGKATAN NILAI EKONOMI HASIL SAMPING PRODUKSI BENIH WALUH SEBAGAI UPAYA PENINGKATAN PENDAPATAN KELOMPOK PETANI PENGHASIL BENIH WALUH KUNING DESA TEGALREJO DAN PADANGBULAN KEC. TEGALSARI KAB. BANYUWANGI MELALUI PROGRAM KKN-PPM

open access: yes, 2016
Pendanaan KKN-PPM 2015Sebagian masyarakat Tegalrejo dan Padangbulan Kec. Tegalsari Kab. Banyuwangi Propinsi JATIM berproduksi benih waluh kuning. Sejak 2010 kelompok ini memproduksi 7 – 14 ton/tahun biji waluh kering dan daging buah 852,6 - 1705,2 ton ...
Purnomo, Bambang Herry, Fauzi, Mukhammad
core  

Facile Preparation of Carbon Membranes Derived from a Fluorenyl‐Containing Polyimine for Selective Hydrogen Separation

open access: yesAdvanced Functional Materials, EarlyView.
A fluorenyl‐containing polyimine is introduced as a simple, scalable precursor for high‐performance carbon membranes. The precursor's intrinsic kinked structure enables defect‐free membrane formation with enhanced hydrogen permeance and excellent ideal selectivities for key industrial gas pairs (H2/N2, H2/CH4, and H2/CO2), offering a practical route ...
Clara Coiana   +5 more
wiley   +1 more source

Optical fibre digital pulse-position-modulation assuming a Gaussian received pulse shape

open access: yes
The abundance in bandwidth available in the best monomode fibres may be exchanged for improved receiver sensitivity by employing digital PPM. The paper presents a performance and optimisation analysis for a digital PPM coding scheme operating over a ...
Calvert, N.M.   +4 more
core  

Self‐Adaptive Anhydrous Passivation Mitigates Open‐Circuit Voltage Loss in Pb‐Sn Mixed Perovskite Solar Cells

open access: yesAdvanced Functional Materials, EarlyView.
In this report, a self‐adaptive anhydrous passivation strategy is introduced by incorporating trimellitic anhydride (TMAH) into the perovskite precursor. In situ hydrolysis of TMAH yields trimellitic acid (TMA); ‐C═O/‐COO− groups of TMAH/TMA form a chelate with undercoordinated Pb2+/Sn2+, regulate nucleation, promote (100) orientation, passivate ...
Md. Ataur Rahman   +6 more
wiley   +1 more source

Laporan PPM/Monash University Library: staff development and training program

open access: yes, 2005
The Persatuan Pustakawan Malaysia (PPM is continuously trying to improve the knowledge and skills of Malaysian librarians. One such effort is through the Staff Development and Training Programme which was made possible with the heh: of the Monash ...
Nik Zainun
core  

Consumer Experience in Purchasing Fashion Products in Indonesian E-Commerce: A Mixed-Methods Study on Customer and Supply Chain Practitioner Perspectives

open access: yesJournal of Consumer Sciences
Background: Internet users in Indonesia are increasing rapidly as information and communications technology (ICT) develops. Online shopping is growing in popularity, owing to the ease of access and transactions afforded by this technology.
Kelly Immaculata   +2 more
doaj   +1 more source

Long‐Range Coordination Environment Modulates Single‐Atom Local States and Systemic Impact on CO2 Photoconversion

open access: yesAdvanced Functional Materials, EarlyView.
Terminal groups on Cu porphyrins modulate the electronic states of single‐atom Cu centers through a long‐range electronic effect, without altering the Cu coordination geometry. Meanwhile, a multi‐descriptor framework is established that incorporates porphyrin regulation, hybrid catalyst properties, and CO2 photoreduction capabilities.
Yi Zhang   +13 more
wiley   +1 more source

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