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2019

Новости за 23.05.2019



Using a recreational grade echosounder to quantify the potential prey field of coastal predators

Plos.org 

by Tom Brough, William Rayment, Steve Dawson

Quantifying the distribution of prey greatly improves models of habitat use by marine predators and can assist in determining threats to both predators and prey. Small epipelagic fishes are important prey for many predators yet their distribution is difficult to quantify due to extreme patchiness. This study explores the use of recreational grade echosounders (RGE) to quantify school characteristics of epipelagic fish and link their distribution to that of their predators at Banks Peninsula... Читать дальше...

Understanding shallow soil moisture variation in the data-scarce area and its relationship with climate change by GLDAS data

Plos.org 

by Jingping Zuo, Jianhua Xu, Weihong Li, Dongyang Yang

Quantitatively evaluating the spatiotemporal variation of soil moisture (SM) and its causes can help us to understand regional eco-hydrological processes. However, the complicated geographical environment and the scarce observation data make it difficult to evaluate SM in Northwest China. Selecting the Tarim River Basin (TRB) as a typical representative of the data-scarce area in Northwest China, we conducted an integrated approach to... Читать дальше...

Medical errors: Healthcare professionals’ perspective at a tertiary hospital in Kuwait

Plos.org 

by Zamzam Ahmed, Mohammad Saada, Alan M. Jones, Abdullah M. Al-Hamid

Medical errors are of economic importance and can contribute to serious adverse events for patients. Medical errors refer to preventable events resulting from healthcare interactions, whether these events harm the patient or not. In Kuwait, there is a paucity literature detailing the causes, forms, and risks of medical errors in their state-funded healthcare facilities. This study aimed to explore medical errors, their causes... Читать дальше...



Structure-based inhibitory peptide design targeting peptide-substrate binding site in EGFR tyrosine kinase

Plos.org 

by Farial Tavakoli, Mohamad Reza Ganjalikhany

EGFR (epidermal growth factor receptor) plays the critical roles in the vital cell activities, proliferation, differentiation, migration and survival in response to polypeptide growth factor ligands. Aberrant activation of this receptor has been demonstrated in many human cancers, particularly in non-small cell lung carcinoma (NSCLC). L858R point mutation is the most common oncogenic mutation in EGFR tyrosine kinase domain in patients with EGFR-mutated NSCLC. Читать дальше...

Reclassification of breast cancer: Towards improved diagnosis and outcome

Plos.org 

by Alexander P. Landry, Zsolt Zador, Rashida Haq, Michael D. Cusimano

Background

The subtyping of breast cancer based on features of tumour biology such as hormonal receptor and HER2 status has led to increasingly patient-specific treatment and thus improved outcomes. However, such subgroups may not be sufficiently informed to best predict outcome and/or treatment response. The incorporation of multi-modal data may identify unexpected and actionable subgroups to enhance disease understanding and improve outcomes. Читать дальше...

Identifying extractable profiles from 3D printed medical devices

Plos.org 

by Joel D. Rindelaub, Zane Baird, Bruce A. Lindner, Angela A. Strantz

With the ability to create customizable products tailored to individual patients, the use of 3D printed medical devices has rapidly increased in recent years. Despite such interest in these materials, a risk assessment based on the material characterization of final device extracts—as per regulatory guidance—has not yet been completed, even though the printing process may potentially impact the leachability of polymer components. Читать дальше...

The effect of uncertainty in patient classification on diagnostic performance estimations

Plos.org 

by Leo C. McHugh, Kevin Snyder, Thomas D. Yager

Background

The performance of a new diagnostic test is typically evaluated against a comparator which is assumed to correspond closely to some true state of interest. Judgments about the new test’s performance are based on the differences between the outputs of the test and comparator. It is commonly assumed that a small amount of uncertainty in the comparator’s classifications will negligibly affect the measured performance of a diagnostic test. Читать дальше...

Involving stakeholders in the design of ecological momentary assessment research: An example from smoking cessation

Plos.org 

by Peter D. Soyster, Aaron J. Fisher

Ecological momentary assessment (EMA) is a data collection method that involves repeated sampling of participants’ real-time experience and behavior as they unfold in context. A primary challenge in EMA research is to design surveys that adequately assess constructs of interest while minimizing participant burden. To achieve this balance, researchers must make decisions regarding which constructs should be included and how those constructs should be assessed. Читать дальше...


Музыкальные новости
Джиган

Севиль ответила Джигану на угрозы судом из-за хита «Худи»: видео Super





Персональные новости
Алексей Сёмин

Какое авто выбрать для большой семьи





Postpartum modern contraceptive use and associated factors in Hossana town

Plos.org 

by Negeso Gebeyehu Gejo, Abebe Alemu Anshebo, Leta Hinkosa Dinsa

Background

Postpartum family planning is the initiation and use of family planning services within the first 12 months following childbirth to impede closely spaced and unintended pregnancies. Globally, spacing pregnancies at least 2 years apart can prevent an estimated 10% of infant deaths and 21% of deaths in children 1–4 years of age. The main purpose of this study was to determine postpartum modern contraceptive use and associated factors in Hossana town... Читать дальше...

Metabolite profile changes and increased antioxidative and antiinflammatory activities of mixed vegetables after fermentation by Lactobacillus plantarum

Plos.org 

by Jungyeon Kim, Kum-Boo Choi, Ju Hun Park, Kyoung Heon Kim

Fermented vegetables have emerged as prebiotics with various health benefits. However, the possible mechanisms behind their health benefits are unclear. To relate the metabolite profile changes in fermented mixed vegetables with associated health benefits of fermented vegetables, we analyzed the metabolite profiles of mixed vegetables, before and after fermentation by Lactobacillus plantarum, using gas chromatography/time-of-flight–mass spectrometry (GC/TOF–MS). Читать дальше...

Спорт в России и мире
Москва

"Спартак" сыграл вничью с "Крыльями Советов" благодаря двум голам за две минуты


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Новости тенниса
Уимблдон

Теннисист Хачанов установил достижение после выхода в четвертьфинал Уимблдона


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Экология в России и мире
Москва

Жителям Подмосковья рассказали о лесопожарной обстановке в регионе на 6–8 июля





Путин в России и мире
Москва

Путин: артисты из стран БРИКС подтвердили участие в «Интервидении»


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Минск

Лукашенко призвал не скрывать, как «прошлепали» начало Великой Отечественной войны




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Киев

Зеленский списан, небо над Киевом в дырах, а США затягивают поставки: Запад ищет выход из конфликта


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Сергей Брановицкий

Консультант Музыканта. Консультирование Музыканта.



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