Results 61 to 70 of about 2,868,919 (307)

Influência da estimulação biatrial temporária externa na prevenção da fibrilação atrial no pós-operatório de revascularização miocárdica sem circulação extracorpórea Influence of external temporary biatrial pacing on the prevention of atrial fibrillation after coronary artery bypass without extracorporeal circulation

Arquivos Brasileiros de Cardiologia, 2008
FUNDAMENTO: A fibrilação atrial é a mais comum complicação no pós-operatório de revascularização miocárdica, aumentando a incidência de morbi-mortalidade.
Francisco Maia da Silva, Rodrigo Milani, Dalton Précoma, Maximiliano Guimarães, Jose Augusto Moutinho, Laura Barboza, Alexandre Sartori, Paulo Brofman   +7 more
doaj   +1 more source

Emerging experimental and computational methods for studying redox‐regulated structural transitions

FEBS Letters, EarlyView.
Redox reactions can reshape proteins and alter how they behave in cells, with important consequences for health and disease. This review explores emerging experimental and computational approaches for discovering these redox‐sensitive protein switches, revealing their structural effects, and predicting their behavior, opening new opportunities to ...
Tasneem Rass, Dana Reichmann, Gábor Erdős   +2 more
wiley   +1 more source

Injection Molding at the MIT Artificial Intelligence Lab [PDF]

, 1995
This paper describes the injection molding equipment at the MIT Artificial Intelligence Lab and how to use it. Topic covered include mold design, insert molding, safety, and material properties.MIT Artificial Intelligence ...
Binnard, Michael
core  

Challenges and prospects for consumer acceptance of cultured meat

Journal of Integrative Agriculture, 2015
Consumer acceptance of cultured meat is expected to depend on a wide diversity of determinants ranging from technology-related perceptions to product-specific expectations, and including wider contextual factors like media coverage, public involvement ...
Wim Verbeke, Pierre Sans, Ellen J Van Loo   +2 more
doaj   +1 more source

Structural and biochemical analysis of a B12 superbinder

FEBS Letters, EarlyView.
BtuG proteins are vitamin B12 scavengers in Bacteroides thetaiotaomicron, a dominant human gut bacterium. We present crystal structures of three BtuG homologs bound to cobalamin and its precursor cobinamide, revealing picomolar binding affinities, among the highest known for any natural protein.
Jose M. Martinez Felices, Jacob J. Whittaker, Dirk J. Slotboom, Albert Guskov   +3 more
wiley   +1 more source

Prospecting the protein design landscape

FEBS Letters, EarlyView.
This review outlines the current state of various protein design approaches. We discuss the current possibilities enabled by recently released tools, highlight future avenues to pursue in protein design, and underscore the crucial role of key databases and resources for successful protein design workflows.
Jakob R. Riccabona, Katharina T. Stonig, Jens Meiler, Clara T. Schoeder, Monica L. Fernández‐Quintero   +4 more
wiley   +1 more source

الأُسُسُ الفلسفيةُ والمنطقيةُ للذكاءِ الاصطناعيِّ (دراسة تطبيقية) [PDF]

Mağallaẗ Kulliyyaẗ al-dirāsāt al-islāmiyyaẗ wa al-ʿarabiyyaẗ lil banat bi ğāmiʿaẗ Al-Ahzhar farʿ kafr Al-Sheikh
تهدف هذه الدراسة إلى بيان أن كلًا من الفلسفة والمنطق ما زالا هما المحركان لكافة أشكال التفكير لا سيما في هذا العصر، وأن التصنيف الفلسفي للأفكار يساعد على استيضاح المآلات والتعامل معها.
محمد السيد عبد الحميد والي
doaj   +1 more source

Artificial molecular machines and motors—Design and control of nanoscale motion

FEBS Letters, EarlyView.
Molecules are constantly moving because of thermal fluctuations, but random motion alone cannot be exploited to perform directional tasks. Artificial molecular machines use chemical, electrical, or light energy to bias this motion. Molecular shuttles, rotary motors, and supramolecular pumps illustrate how nanoscale movement can be controlled and ...
Leonardo Andreoni, Alberto Credi
wiley   +1 more source

Proof of concept: Exposing the myth of urethral atrophy after artificial urinary sphincter via assessment of circumferential recovery after capsulotomy and intraoperative pressure profiling of the pressure regulating balloon [PDF]

Investigative and Clinical Urology, 2018
Purpose: Rate of continence after artificial urinary sphincter (AUS) placement appears to decline with time. After appropriate workup to exclude inadvertent device deactivation, development of urge or overflow incontinence, and fluid loss, many assume ...
Amy Marcia Pearlman, Alison Marie Rasper, Ryan Patrick Terlecki   +2 more
doaj   +1 more source

Metastatic niche shaped by host factors influences disseminated cancer cell fate

FEBS Letters, EarlyView.
Metastasis is shaped not only by cancer cells but also by the environments they encounter. This review explores how factors such as aging, diet, the microbiome, lifestyle, and environmental exposures remodel organ‐specific niches in the lung, liver, bone, and brain, influencing where metastatic cells survive, remain dormant, or grow, and ultimately ...
Gwennan Delyth Ward, Álvaro Ruiz‐Tabas, Patricia Altea‐Manzano   +2 more
wiley   +1 more source