Results 51 to 60 of about 65,754 (209)

Photocatalytic Synthesis of Pentafluorosulfanyl Ketones, Acetals, and BCP Motifs Utilizing SF6

Advanced Science, EarlyView.
A photocatalytic single electron reduction strategy is reported for the activation and valorization of sulfur hexafluoride (SF6), a potent greenhouse gas. Under mild conditions, SF6 is reduced to generate pentafluorosulfanyl (SF5) radicals, enabling direct access to pentafluorosulfanyl ketones, acetals, and BCP motifs.
Chen‐Hui Jiang, Haoran Xu, Yi‐Gang Yang, Xuan Nie, Meng‐Meng Zheng, Yue Zhao, Ya‐Wen Zuo, Wei‐Ran Ren, Shan Zhu, Ruo‐Xing Jin, Xiao‐Song Xue, Xi‐Sheng Wang   +11 more
wiley   +1 more source

Protein Structuromics Reveals a Loop‐Controlled Half‐Open Active Pocket Conformation Throughout Fe(II)/α‐ketoglutarate‐Dependent Dioxygenase Catalytic Cycle

Advanced Science, EarlyView.
This study reveals a conserved half‐open active pocket in Fe(II)/α‐ketoglutarate‐dependent dioxygenases through protein structuromics, distinguished by structural features comprising highly flexible loop elements. Enhanced sampling simulations‐guided mutagenesis experiments elucidated how this flexible loop regulates pocket open/closed conformations ...
Lunjie Wu, Huan Liu, Songyin Zhao, Lei Qin, Jiarui Li, Jun Wang, Zixuan Dai, Jie Gu, Yan Xu, Feiran Li, Yao Nie   +10 more
wiley   +1 more source

Automated Bacterial Identification and Morphological Feature Analysis in Low‐Dose Cryo‐EM Using YOLOv11

Advanced Intelligent Discovery, EarlyView.
AI‐based tools enable rapid characterization of bacterial ultrastructure in low‐dose cryogenic transmission electron microscopy. The envelope thickness tool quantifies membrane thickness and anisotropy. The flagella module analyzes filament morphology and detects cell‐flagella contacts.
Sita Sirisha Madugula, Lynnicia N. Massenburg, Spenser R. Brown, Amber N. Bible, Chanda R. Harris, Lance X. Zhang, Kiara Parker, Scott T. Retterer, Jennifer L. Morrell‐Falvey, Rama K. Vasudevan, Alexis N. Williams   +10 more
wiley   +1 more source

Optimization of Oxidative Desulfurization Reaction with Fe2O3 Catalyst Supported on Graphene Using Box-Behnken Experimental Method

Bulletin of Chemical Reaction Engineering & Catalysis, 2020
In this study, the catalyst activity of Fe2O3 supported on Graphene for Iraqi gas oil oxidation desulfurization (ODS) by hydrogen peroxide (H2O2) was investigated.
Hameed Hussein Alwan, Ammar Ali Ali, Hasan F. Makki   +2 more
doaj   +1 more source

Transformando los desperdicios en arte participativo: Trash art + Patrimonio

ANIAV, 2022
El objeto de esta investigación es el proyecto-proceso artístico, educativo, colaborativo y de autoría compartida, que promueve la reutilización de materiales de desecho de forma individual y colectiva.
José Prieto Martín, Vega Ruiz Capellán   +1 more
doaj   +1 more source

The Role of IgM Anti‐acetylated Protein Antibodies and B Cells in the Origin of Antimodified Protein Autoimmunity in Rheumatoid Arthritis

Arthritis &Rheumatology, EarlyView.
Objective Rheumatoid arthritis (RA) is characterized by anti‐modified protein antibodies (AMPAs), including anti‐citrullinated protein antibodies (ACPA), anti‐carbamylated protein antibodies (anti‐CarP), and anti‐acetylated protein antibodies (AAPA). In contrast to other AMPAs, AAPA IgM is found in healthy individuals, raising questions about its role ...
Aegli Athanasiadou, Sanne Kroos, Renee van de Wetering, Rian Schopmeijer, Carin van der Keur, Michael Eikmans, Caroline Meijer, Solbritt Rantapää‐Dahlqvist, René E. M. Toes, Linda M. Slot, Diane van der Woude   +10 more
wiley   +1 more source

Inclusión, ¿para qué?

Diversitas: Perspectivas en Psicología, 2006
El presente trabajo discute la educación inclusiva y la construcción de la subjetividad, partiendo delas diferencias entre la visión y el mirar. Con base en textos de Lacan (1964), Merleau-Ponty (1964), Nasio (1995), entre otros, se fundamenta el ...
Sueli Souza ods Santos
doaj  

A extensão UFU em conexão ao propósito da Agenda 2030

Em Extensão
Este texto tem por propósito discorrer sobre a evolução da Extensão na Universidade Federal de Uberlândia (UFU) em conexão ao propósito da Agenda 2030 da Organização das Nações Unidas, a partir do pacto global para atendimento aos Objetivos de ...
Valéria Maria Rodrigues
doaj   +1 more source

Clinical Outcomes of Stapled Transanal Rectal Resection (STARR) for Obstructed Defecation Syndrome: Is STARR Really a Star on Long-Term Follow-Up?

World Journal of Colorectal Surgery, 2020
Background: Obstructive defecation syndrome (ODS) is a common and poorly understood cause of constipation. Stapled transanal rectal resection (STARR) is one of the surgical options for ODS.
Pranav Mandovra, Vishakha Kalikar, Roy V. Patankar   +2 more
doaj   +1 more source

Decarbonization Boundary Choices and the Effectiveness of Stakeholder Engagement in Voluntary Climate Action Commitments: Evidence From Emerging Economies

Business Strategy and the Environment, EarlyView.
ABSTRACT This study examines how stakeholder engagement, conceptualized as a boundary‐spanning organizational capability, interacts with firms' decarbonization strategies, in relation to climate action commitments (CACs) in voluntary initiatives.
David Tobón Orozco, Jose Pla‐Barber
wiley   +1 more source