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Eduardo López-CollazoDesde que hizo su aparición en nuestras vidas y en nuestras formas de vida con su violenta virulencia, el Sars-Cov-2, conocido también como COVID-19 por el síndrome respiratorio que produce y, simplemente como Coronavirus, como el más protagónico representante de su género, el sucesor del SARS y del MERS, no ha hecho más que daño, un daño para muchos irreversible, un daño físico, psicológico, social, económico. Tanto ha condicionado los acontecimientos que se puede ya hablar...
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Abstract In this study, a unicellular soil alga isolated from farmland in Germany was surveyed. The investigation of the hypervariable molecular markers ITS1 rDNA and ITS2 rDNA identified strain E71.10 as conspecific with Vischeria sp. SAG 51.91 (Eustigmatophyceae). The culture was tested for biomass generation and for the yield of fatty acids and amino acids. The survey included four different culture conditions (conventional, elevated CO2, nitrogen depletion, or sodium chloride...
Tue Jul 21, 2020 03:00
Abstract Electronic waste is an evolving source of harmful pollutants in our surrounding environments and considered to be perilous as it contains toxic metals such as chromium, cadmium, lead, mercury, zinc, and nickel in huge quantities. Heavy metals are harmful contaminants and accumulated in the environment due to various anthropogenic activities. The present study was conducted to isolate and characterize different heavy metal tolerant bacterial species, based on molecular...
Tue Jul 21, 2020 03:00
Aplasia cutis congenita following maternal varicella is well known. On the other hand, aplasia cutis congenita as the sole manifestation of congenital varicella syndrome is very rare. A perusal of the literature revealed only one case. We report two infants with aplasia cutis congenita as the sole manifestation of congenital varicella syndrome.
Tue Jul 21, 2020 14:20
Publication date: Available online 20 July 2020Source: Journal of Surgical EducationAuthor(s): Sharbel A. Elhage, Michael D. Watson, John M. Green, Gaurav Sachdev
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Publication date: Available online 20 July 2020Source: Journal of Surgical EducationAuthor(s): Vincent Lemarteleur, Matthieu Peycelon, Jean-Louis Sablayrolles, Patrick Plaisance, Alaa El-Ghoneimi, Pierre-François Ceccaldi
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Publication date: Available online 20 July 2020Source: Journal of Surgical EducationAuthor(s): Anton Lambers, Adrian J. Talia
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A Novel Surgical Technique for Bilateral Vocal Fold Paralysis: Microlaryngeal Posterior Glottoplasty
Bilateral vocal fold paralysis (BVFP) is a clinical condition that may require emergency intervention that is characterized by airway obstruction. The main aspect to be taken under consideration in treatment is to preserve the vocal functions as much as possible while also ensuring an open airway. This study aims to present the preliminary results of a novel surgical method that we refer to as “posterior glottoplasty,” which has been performed on BVFP patients to minimize phonation disorder and achieve...
Tue Jul 21, 2020 03:00
Analytical ChemistryDOI: 10.1021/acs.analchem.9b05512
Tue Jul 21, 2020 07:00
Analytical ChemistryDOI: 10.1021/acs.analchem.0c02048
Tue Jul 21, 2020 07:00
Analytical ChemistryDOI: 10.1021/acs.analchem.0c01880
Tue Jul 21, 2020 07:00
Analytical ChemistryDOI: 10.1021/acs.analchem.0c02247
Tue Jul 21, 2020 07:00
Analytical ChemistryDOI: 10.1021/acs.analchem.0c01906
Tue Jul 21, 2020 07:00
Analytical ChemistryDOI: 10.1021/acs.analchem.0c01214
Tue Jul 21, 2020 07:00
Journal of the American Chemical SocietyDOI: 10.1021/jacs.0c05440
Tue Jul 21, 2020 07:00
Journal of the American Chemical SocietyDOI: 10.1021/jacs.0c05410
Tue Jul 21, 2020 07:00
Journal of the American Chemical SocietyDOI: 10.1021/jacs.0c04368
Tue Jul 21, 2020 07:00
Publication date: Available online 20 July 2020Source: Ultrasound in Medicine & BiologyAuthor(s): Isabel G. Newsome, Paul A. Dayton
Tue Jul 21, 2020 23:07
Publication date: Available online 20 July 2020Source: Ultrasound in Medicine & BiologyAuthor(s): Michele Antonio Prencipe, Andrea Fontana, Chiara Di Giorgio, Angela Maria Pellegrino, Antonio Mangiacotti, Massimiliano Coppetti, Filippo Aucella
Tue Jul 21, 2020 23:07
A series of predictive scoring systems is available for stratifying the severity of conditions and assessing the prognosis in patients with HBV-related liver diseases. We show nine of the most popular serum biomarkers and their models (i.e., serum cystatin C, homocysteine, C-reactive protein, C-reactive protein to albumin ratio, aspartate aminotransferase to platelet ratio index, fibrosis index based on four factors, gamma-glutamyl transpeptidase to platelet ratio, albumin-bilirubin score, and gamma-glutamyl...
Tue Jul 21, 2020 20:20
Embrace the clichés. That’s what I have learned. As I reflect upon my first year as a tenure-track anthropology professor at a community college, my journey has been full of ups and downs. As I write about my observations, experiences, and personal growth, I keep plowing headlong into clichés. Perhaps that’s not such a bad thing? Through the thick and thin, I’ve learned that while the life of an educator and an academic reveals many clichés, we should accept them. Rather than cast them aside as trite...
Tue Jul 21, 2020 21:30
The moment has come for a government commission on slavery and its present-day impacts; the moment has come for profound change. Last year on Juneteenth—an annual holiday commemorating the end of slavery in the United States—Ta-Nehisi Coates gave powerful testimony to Congress. He argued that society owes a monumental debt to black Americans for the unpaid labor of slaves. Coates was participating in a Hearing about H.R. 40, a proposal officially known as “the Commission to Study and Develop Reparation...
Tue Jul 21, 2020 18:00
Publication date: Available online 21 July 2020Source: Human PathologyAuthor(s): Samar Said, Paul J. Kurtin, Samih H. Nasr, Rondell P. Graham, Surendra Dasari, Julie A. Vrana, Saba Yasir, Michael S. Torbenson, Lizhi Zhang, Taofic Mounajjed, Zong-Ming Eric Chen, Hee Eun Lee, Tsung-Teh Wu
Tue Jul 21, 2020 21:18
Publication date: Available online 20 July 2020Source: Human PathologyAuthor(s): Maria J. De Herdt, Senada Koljenović, Berdine van der Steen, Stefan M. Willems, Marjan H. Wieringa, Daan Nieboer, Jose A. Hardillo, Aaron M. Gruver, Wei Zeng, Ling Liu, Robert J. Baatenburg de Jong, Leendert H.J. Looijenga
Tue Jul 21, 2020 21:18
Publication date: Available online 20 July 2020Source: Human PathologyAuthor(s): Mitul B. Modi, Phyllis A. Gimotty, Michael E. Ming, Neha Jariwala, Rosalie Elenitsas, Chris Miller, Emily Y. Chu, Hanna Lindner, Ata S. Moshiri, Lauren E. Schwartz, Priti Lal, Maria C. Reyes, David E. Elder, Xiaowei Xu
Tue Jul 21, 2020 21:18
Last week at ICML 2020, Mikael Henaff, Akshay Krishnamurthy, John Langford and I had a paper on a new reinforcement learning (RL) algorithm that solves three key problems in RL: (i) global exploration, (ii) decoding latent dynamics, and (iii) optimizing a given reward function. Our ICML poster is here. The paper is a bit mathematically heavy in nature so this post is an attempt to distill the key findings. We will also be following up soon with a new codebase release (more on it later). ...
Tue Jul 21, 2020 19:59
Abstract Background The benefits of cardiac magnetic resonance imaging (MRI) in the pediatric population must be balanced with the risk and cost of anesthesia. Segmented imaging using multiple averages attempts to avoid breath-holds requiring general anesthesia; however, cardiorespiratory artifacts and prolonged scan times limit its use. Thus, breath-held imaging with general anesthesia is used in many pediatric centers. The advent...
Tue Jul 21, 2020 03:00
Tue Jul 21, 2020 03:00
Abstract Background As CT technology has advanced, techniques for pediatric cardiac CT in congenital heart disease have evolved from retrospective electrocardiography (ECG)-gating with relatively high radiation doses to lower-dose prospective ECG-gating and even single-beat gated scans. Despite these advances, coronary artery imaging in children remains challenging because of their small vessel size and high heart rates, often necessitating...
Tue Jul 21, 2020 03:00
Nature Communications, Published online: 21 July 2020; doi:10.1038/s41467-020-17316-zPatients whose disease is diagnosed in its early stages have better outcomes. In this study, the authors develop a non invasive blood test based on circulating tumor DNA methylation that can potentially detect cancer occurrence even in asymptomatic patients.
Tue Jul 21, 2020 03:00
Tue Jul 21, 2020 03:00
Nature Communications, Published online: 21 July 2020; doi:10.1038/s41467-020-17425-9Phenomena such as polariton canalization and hyperlensing can be found at the transition from hyperbolic to elliptical dispersion. Here, the authors investigate this transition using hyperspectral infrared nanoimaging of polaritons in a grating of hexagonal boron nitride nanoribbons.
Tue Jul 21, 2020 03:00
Nature Communications, Published online: 21 July 2020; doi:10.1038/s41467-020-17385-0Depletion of tribbles pseudokinase 3 (TRIB3) is known to suppress the expression of several tumor-promoting factors, including EGFR. Here, the authors show that TRIB3 interacts with EGFR and regulates its stability and activity, and perturbing EGFR-TRIB3 interaction attenuates NSCLC progression by accelerating EGFR degradation.
Tue Jul 21, 2020 03:00
Nature Communications, Published online: 21 July 2020; doi:10.1038/s41467-020-17422-yAuthor Correction: High permeability sub-nanometre sieve composite MoS2 membranes
Tue Jul 21, 2020 03:00
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