Results 91 to 100 of about 51,903 (296)

Rapid Cooling After Device Annealing Suppresses Interface Losses in Cu2ZnSnS4 Solar Cells Enabling High Efficiency and Stability

Advanced Science, EarlyView.
Rapid cooling after device annealing regulates the CdS/CZTS heterojunction and Mo/CZTS back contact, suppressing interfacial recombination and modifying the interfacial MoS2 layer, thereby enabling a 15.9% indoor PCE in pure‐sulfide CZTS solar cells.
Achmad Nasyori, Mati Danilson, Idil Mengü, Maris Pilvet, Jüri Krustok, Reelika Kaupmees, Valdek Mikli, Raavo Josepson, Yuancai Gong, Akhil Alexander, Shreyash S. Hadke, Aurelian Catalin Galca, Paola Vivo, Lydia Helena Wong, Thomas Unold, Maarja Grossberg‐Kuusk, Marit Kauk‐Kuusik   +16 more
wiley   +1 more source

Glutathione‐Responsive Acyl‐Modifications for Targeted RNA Decaging and Prolonged Protein Synthesis

Angewandte Chemie, EarlyView.
The self‐immolation of disulfide‐based mRNA modifications in response to endogenous glutathione (GSH) promotes a gradual release of translatable mRNA within the cell, leading to improved nuclease resistance, tunable release properties, and a significant increase (up to 600%) of target protein production over time. This strategy offers an exciting proof
Mary E. Flood, Sathishkumar Kurusamy, Mark Berney, C. Mark Smales, Elizabeth M. Topp, Joanna F. McGouran, Steven Ferguson   +6 more
wiley   +2 more sources

ẢNH HƯỞNG CỦA THỜI ĐIỂM PHUN THIOUREA SAU KHI XỬ LÝ PACLOBUTRAZOL VÀ CHLORATE KALI TƯỚI QUA ĐẤT ĐẾN SỰ RA HOA, NĂNG SUẤT, VÀ PHẨM CHẤT MĂNG CỤT (GARCINIA MANGOSTANA L.) TẠI HUYỆN CẦU KÈ, TỈNH TRÀ VINH

Tạp chí Khoa học Đại học Cần Thơ, 2012
Để xác định thời điểm phun Thiourea sau khi tưới Paclobutrazol (PBZ) và Chlorate kali (KClO3), một thí nghiệm đã được thực hiện tại huyện Cầu Kè - tỉnh Trà Vinh, cây măng cụt 14 năm tuổi được chọn làm thí nghiệm.
Lê Bảo Long, Lê Văn Hòa, Trần Thị Bích Vân   +2 more
doaj  

Study on electrochemistry and gold leaching in cobalt-ammonia-thiourea synergistic gold leaching system

Green Processing and Synthesis
To address the highly toxic defect of traditional cyanide gold leaching and the technical bottlenecks of the single thiourea gold leaching system, this study employed the [Co(NH3)6]3+/[Co(NH3)6]2+ redox couple as a new-type oxidant, and conducted ...
Chao Deng, Xiang Pengzhi, Yang Hui
doaj   +1 more source

Electrically Tuning Electromagnetic Wave Shielding in Phase Engineered 1T/2H‐MoS2‐Based Devices

Advanced Electronic Materials, EarlyView.
Sub‐millimeter‐thick phase‐engineered 1T/2H‐MoS2 structures enable electrically tunable electromagnetic interference shielding through active modulation of microwave absorption and reflection. The coexistence of metallic and semiconducting phases, combined with a PVA/KOH gel electrolyte, provides dynamic control over charge transport and interfacial ...
Mustafa Akyol, Atalay Bozdogan, Hakan Eroglu, Muharrem Karaaslan   +3 more
wiley   +1 more source

Investigation into the Influence of Alkyl Thioureas with Varying Steric Hindrance on the Tensile Strength of Electrolytic Copper Foil

Advanced Materials Interfaces
Thiourea derivatives are typical additives that exert different steric hindrance effects on the tensile strength of electrolytic copper foil (ECF). However, the underlying mechanisms remain unclear.
Mingwei Chen, Xing Hu, Jian Huang, Dongmei Wu, Chen Shi, Ning Song, Yuhui Tan, Chao Liu, Yunzhi Tang   +8 more
doaj   +1 more source

From Materials to Systems: Challenges and Solutions for Fast‐Charge/Discharge Na‐Ion Batteries

Advanced Energy Materials, EarlyView.
This review systematically analyzes the key characteristics limiting the fast‐charge/discharge capability of Na‐ion batteries (SIBs) from a multi‐scale perspective encompassing electrode materials, the electrode‐electrolyte interface, and the system. Furthermore, it presents practical solution strategies for the fundamental issues arising at each scale,
Bonyoung Ku, Sangbin Park, Sunha Hwang, Sunghyun Lim, Won‐Sub Yoon, Jongsoon Kim   +5 more
wiley   +1 more source

The Conversion of Ammonium Thiocyanate into Thiourea and of Thiourea into Thiocyanate [PDF]

The Journal of Physical Chemistry, 1898
n ...
openaire   +1 more source

Thiourea-Catalyzed Enantioselective Malonate Addition onto 3‑Sulfonyl-3′-indolyl-2-oxindoles: Formal Total Syntheses of (−)-Chimonanthine, (−)-Folicanthine, and (+)-Calycanthine

, 2018
A general approach to bispyrroloindolines via a key thiourea-catalyzed addition of malonates to 3-sulfonyl-3′-indolyl-2-oxindoles is reported. The enantioselelective process is found to be highly effective (up to 94% ee), where a C–C bond formation ...
Avishek Roy (3385196), Alakesh Bisai (1470907), Avishek Roy, K. Naresh Babu (4335136), Alakesh Bisai, K. Naresh Babu, Manvendra Singh (116654), Manvendra Singh   +7 more
core   +1 more source

Synthesis and characterization of thiourea [PDF]

, 2019
Herein, a simple and effective method for the preparation of thiourea using a nucleophilic substitution reaction is reported. Urea and Lawesson’s reagent were used as the raw materials to prepare thiourea via a one-step method involving the sulfuration ...
Zou, Haifeng, Hongyu Zhang, Li, Ruiduan, Chuanbo Dai, Haifeng Zou, Dai, Chuanbo, Ruiduan Li, Zhang, Hongyu   +7 more
core   +1 more source