Results 161 to 170 of about 446,344 (266)

Spiro‐Phenothiazine Hole‐Transporting Materials: Unlocking Stability and Scalability in Perovskite Solar Cells

Advanced Materials, EarlyView.
Fluorene‐functionalized spiro‐phenothiazine (PTZ‐Fl) exhibits strong Li+ affinity and thermal stability, enabling a PCE of 25.75% in small‐area cells and 22.07% in 25 cm2 modules. Under ISOS‐L3 conditions, PTZ‐Flbased devices retain over 80% efficiency after 1000 hours, demonstrating superior stability and scalability compared to spiro‐OMeTAD for next ...
Javier Urieta‐Mora, Seung Ju Choi, Jaeki Jeong, Silvia Orecchio, Inés García‐Benito, Manuel Pérez‐Escribano, Joaquín Calbo, Likai Zheng, Minseop Byun, Seyeong Song, Gi‐Hwan Kim, Shaik M. Zakeeruddin, Seog‐Young Yoon, Yimhyun Jo, Agustín Molina‐Ontoria, Enrique Ortí, Nazario Martín, Michael Grätzel   +17 more
wiley   +1 more source

Family planning education in midwifery and nursing: experiences, problems and suggestions. [PDF]

BMC Med Educ
Unkazan S, Demi̇r Kaymak Z, Turan Z, Unlu Bidik N.   +3 more
europepmc   +1 more source

Self‐Cooling Molecular Spin Qudits

Advanced Materials, EarlyView.
A material made of [GdEr] molecular dimers can encode a qudit and perform as a magnetic refrigerant. Microwave resonant pulses coherently manipulate its 16 spin states, while direct demagnetization measurements cool the material and a device down to temperatures below 1 K.
Elías Palacios, David Aguilà, David Gracia, Diamatoula Maniaki, Leoní A. Barrios, Alessandro Chiesa, Jesús I. Martínez, Valentin Novikov, Olivier Roubeau, Stefano Carretta, Marco Evangelisti, Guillem Aromí, Fernando Luis   +12 more
wiley   +1 more source

Impact of The Challenge Initiative on Public-Sector Family Planning Service Provision in Pakistan: Evidence from a Difference-in-Differences Analysis. [PDF]

Open Access J Contracept
Abbas G, Siddiqui JU, Butt BR, Amin F, Seemab S, Deraj SFZ, Memon WM, Bangash AA, Saeed A, Bajwa MA, Dehraj ZA, Habib A, Rab SA, Igharo VI, Lokko K.   +14 more
europepmc   +1 more source

Solvent‐Free Thermal Defect Engineering in Molecular Frameworks With Volatile Linkers

Advanced Materials, EarlyView.
Thermal removal of neutral volatile linkers enables precise and solvent‐free generation of metal vacancies in MOFs. This strategy affords redox‐stable, coordinatively unsaturated FeII sites with tunable spin, ligand coordination, and catalytic behavior. The approach offers a general route to design defect‐functional materials through local coordination
Sonia Martínez‐Giménez, Alejandro Orellana‐Silla, Marta Galbiati, Efrén Navarro‐Moratalla, Luca Braglia, Sara Stolfi, José Antonio Real, Víctor Rubio‐Giménez, Sergio Tatay, Carlos Martí‐Gastaldo   +9 more
wiley   +1 more source

Family planning in the Atwima Nwabiagya North District: A follow-up on attitudes and practices. [PDF]

J Public Health Afr
Henrie AJ, Atobiloye M, Radmall B, Sorensen QN, Yanagihara A, Ansong D, Sarpong E, Benson LS, Dickerson T.   +8 more
europepmc   +1 more source

Opportunities of Semiconducting Oxide Nanostructures as Advanced Luminescent Materials in Photonics

Advanced Materials, EarlyView.
The review discusses the challenges of wide and ultrawide bandgap semiconducting oxides as a suitable material platform for photonics. They offer great versatility in terms of tuning microstructure, native defects, doping, anisotropy, and micro‐ and nano‐structuring. The review focuses on their light emission, light‐confinement in optical cavities, and
Ana Cremades, Pedro Hidalgo, David Maestre, Ruth Martínez‐Casado, Emilio Nogales, Beatriz Rodríguez, G. Cristian Vásquez, Bianchi Méndez   +7 more
wiley   +1 more source

Determinants of husbands' involvement in family planning: Evidence from a community-based cross-sectional study in Uttar Pradesh, India. [PDF]

PLoS One
Singh S, Mozumdar A, Kumar A, Gautam A, Singh KK, Acharya R.   +5 more
europepmc   +1 more source

2D Co‐Mo‐Hydroxide‐Based Multifunctional Material for the Development of H2‐Based Clean Energy Technologies

Advanced Materials, EarlyView.
2D α‐Co(OH)2 interleaved with Mo species displays an appealing dual functionality for the production and use of green hydrogen.Mo incorporation greatly benefits the electrochemical behaviour in Oxygen Evolution Reaction for H2 production, while the magnetocaloric response at liquid H2 temperature paves the way for alternative cryogenic refrigerants ...
Daniel Muñoz‐Gil, Celia Castillo‐Blas, Dawid Krystian Feler, Isabel Gómez‐Recio, Miguel Tinoco, Ana Querejeta‐Fernández, Rodrigo González‐Prieto, Felipe Gándara, Romualdo Santos Silva Jr, Pilar Ferrer, Carlos Prieto, Luc Lajaunie, José Luis Martinez‐Peña, María Luisa Ruiz‐González, José María González‐Calbet   +14 more
wiley   +1 more source

Addressing unmet needs in pregnancy and family planning of people living with rare and low-prevalence diseases: results of the "ERN transversal working group on pregnancy and family planning" survey. [PDF]

Reprod Health
Fulvio G, Marinello D, Zucchi D, Aguilera S, Benachi A, Biller R, Blanco I, Boiteux MC, Borgards P, Brandi ML, Costafreda E, Fonseca JE, Fredi M, Guimarães V, Iotova V, Lecointe-Artzner E, Lopes AR, Louisse S, Nalli C, Olesinska M, Onali M, Papenthin W, Power B, Röhl C, Rousset-Jablonski C, Sturz D, Tincani A, van Vleuten CJ, Vieira A, Dan D, Backer J, Smulders CD, Dufke A, Frank C, Limongelli G, Lorenz B, Kilpiäinen E, Pascau MJ, Raidt J, Ray-Coquard I, Rimmer R, Schneider H, Van Pal HJ, Yap T, Talarico R, Tani C, Mosca M.   +46 more
europepmc   +1 more source