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Новости за 13.11.2024

AstroAI T4 Heavy-Duty Air Compressor review

PocketChess 2.0 vs. Chess Genius 1.2 

REVIEW – Now that my bike/e-bike/e-motorcycle/gas motorcycle garage shop is in full swing, outfitting it with all the necessary tools and conveniences is the next stage. One of the things I must have access to is pressurized air for tires, blowing debris from parts and of course, blowing up my kids’ soccer and basketball balls. […]

Saab Offered Gripen To Colombia | Repkon To Develop TNT Factory In Kentucky | Poland To Acquire Waran 4×4s

Defenseindustrydaily.com 

Americas Swedish defense contractor Saab has made an offer for the sale of its JAS 39 Gripen light supersonic aircraft to the Republic of Colombia. The potential contract of an undisclosed number of Gripens with Bogotá was first revealed unofficially by Swedish public news agency Sveriges Radio, according to a report by Reuters. In a recent interview, Saab CEO Micael Johansson confirmed this, saying that the Stockholm-based company committed to a “full-fledged” proposal to the Latin American country. Читать дальше...

Figa House / Lajedo Arquitetura

Archdaily.com 

Casa Figa is a statement of how the simplicity and wisdom of traditional constructions can merge with the contemporary context, respecting both local culture and the environment. Located near the village of Caraíva, in Bahia, just a few kilometers upstream, the house is a delicate expression of caiçara architecture, where coexistence with nature and the preservation of artisanal knowledge form the foundation of the project.

Two types of microorganisms isolated from petroleum hydrocarbon pollutants: Degradation characteristics and metabolic pathways analysis of petroleum hydrocarbons

Plos.org 

by Xiafei Yin, Xin Wang, Minjun Qiu, Wei Shao, Min Ai, Guobin Liang

The petroleum hydrocarbons in seawater have been worldwide concern contaminants. Biological method, with the advantages of low cost, minimal environmental impact, and no secondary pollution, is a promising method for petroleum hydrocarbon treatment. In this study, two strains, identified as Stenotrophomonas acidaminiphila and Ochrobactrum, were demonstrated to possess the ability to degrade petroleum hydrocarbons. The mixed... Читать дальше...

Re-evaluation of the relationship between paranormal belief and perceived stress using statistical modelling

Plos.org 

by Kenneth G. Drinkwater, Andrew Denovan, Neil Dagnall

Recent research indicates that paranormal belief, in the absence of allied cognitive-perceptual and psychopathology-related factors, is not associated with negative wellbeing outcomes. However, investigators have historically reported relationships between specific facets of belief (e.g., superstition) and stress vulnerability. These typically derive from the Revised Paranormal Belief Scale (RPBS), which has questionable psychometric integrity. Читать дальше...

John Cross, epidemic theory, and mathematically modeling the Norwich smallpox epidemic of 1819

Plos.org 

by Connor D. Olson, Timothy C. Reluga

In this paper, we reintroduce Dr. John Cross’ neglected and unusually complete historical data set describing a smallpox epidemic occurring in Norwich, England in 1819. We analyze this epidemic data in the context of early models of epidemic spread including the Farr–Evans–Brownlee Normal law, the Kermack–McKendrick square Hyperbolic Secant and SIR laws, along with the modern Volz–Miller random-network law. We show that Cross’ hypothesis of susceptible... Читать дальше...

A chopper amplifier with adaptive biasing OTA for biomedical applications, featuring high gain and CMRR

Plos.org 

by Bhaskara Rao Kasipogula, Gurumurthy Komanapalli

This paper presents a design of fully differential chopper amplifier employing the flipped voltage follower (FVF) adaptive biasing technique, focusing on its potential use in biopotential recording applications. The suggested architectural OTA incorporates self-cascoded current mirrors (SCCMs) as the active load to achieve a substantial output swing. The FVFs based adaptive biasing approach for the differential input stage boosts extra current... Читать дальше...

Palmitoyl-L-carnitine induces tau phosphorylation and mitochondrial dysfunction in neuronal cells

Plos.org 

by Gwangho Yoon, Min Kyoung Kam, Young Ho Koh, Chulman Jo

Alzheimer’s disease (AD) is characterized by cognitive decline and memory loss, involving mechanisms such as tau hyperphosphorylation and mitochondrial dysfunction. Increasing evidence suggests that age-related alterations in metabolite levels are crucial for the pathogenesis of AD. Here, we analyzed serum metabolites from mice of various ages (2, 4, 14, and 21 months old) using mass spectrometry. We identified palmitoyl-L-carnitine... Читать дальше...

Snowy Dove: An open-sourcetoolkit for pre- processing of Chinese Gaofen series data

Plos.org 

by Debao Yuan, Liuya Zhang, Jiantao Dong, Cheng Fan, Xurui Zhao

Since the launch of the Chinese High-resolution Earth Observation System (CHEOS) program, China has strengthened its research and development in the field of satellite remote sensing. A large number of sensors has been or will be launched, providing very large data streams which all require processing of the engineering data, as provided by the instruments, to physical data which will be used for further processing and interpretation. Читать дальше...

Association between triglyceride glucose index and endometriosis in adults in the United States: A comprehensive study from the National Health and Nutrition Examination Survey (NHANES)

Plos.org 

by Sasa Gao, Xiaoping Cui

Background

The triglyceride glucose (TyG) index has been well recognized as a reliable marker of insulin resistance and substantially correlated with the pathogenesis and progression of hypertension and cardiovascular diseases. However, no study has investigated the association between the TyG index and endometriosis. Therefore, this study aimed to uncover an association between the TyG index and endometriosis.

Methods

This cross-sectional investigation... Читать дальше...

Risk of severe influenza infection in women with a history of pregnancy complications: A longitudinal cohort study

Plos.org 

by Amira Amer, Aimina Ayoub, Émilie Brousseau, Nathalie Auger

Background

Risk factors for influenza complications in women are poorly understood. We examined the association between pregnancy outcomes and risk of influenza hospitalization up to three decades later.

Methods

We analyzed a cohort of 1,421,531 pregnant women who delivered in Quebec, Canada between 1989 and 2021. Patients were followed over time beginning at the first delivery. The main exposure measures included obstetric complications such as preeclampsia... Читать дальше...

Effectiveness and equity of mHealth apps for preeclampsia management in LMICs: A rapid review protocol

Plos.org 

by Abdirahman Moallim Ibrahim, Shayesteh Jahanfar

Introduction

Preeclampsia remains a formidable public health challenge, particularly in low- and middle-income countries (LMICs), where it significantly contributes to the high rates of maternal and neonatal morbidity and mortality. The advent of mobile health (mHealth) applications presents a promising avenue for enhancing the management of preeclampsia. This review protocol is designed to systematically assess the effectiveness and equity... Читать дальше...

Next-visit prediction and prevention of hypertension using large-scale routine health checkup data

Plos.org 

by Chung-Che Wang, Ta-Wei Chu, Jyh-Shing Roger Jang

This paper proposes the use of machine learning models to predict one’s risk of having hypertension in the future using their routine health checkup data of their current and past visits to a health checkup center. The large-scale and high-dimensional dataset used in this study comes from MJ Health Research Foundation in Taiwan. The training data for models is separated into 5 folds and used to train 5 models in a 5-fold cross validation manner. Читать дальше...