Στην βιολογία, το περιβάλλον μπορεί να καθοριστεί σαν ενα σύνολο κλιματικών, βιοτικών, κοινωνικών και εδαφικών παραγόντων που δρουν σε έναν οργανισμό και καθορίζουν την ανάπτυξη και την επιβίωση του. Έτσι, περιλαμβάνει οτιδήποτε μπορεί να επηρεάσει άμεσα τον μεταβολισμό ή τη συμπεριφορά των ζωντανών οργανισμών ή ειδών, όπως το φως, ο αέρας, το νερό, το έδαφος και άλλοι παράγοντες. Δείτε επίσης το άρθρο για το φυσικό περιβάλλον και τη φυσική επιλογή.
Στην αρχιτεκτονική, την εργονομία και την ασφάλεια στην εργασία, περιβάλλον είναι το σύνολο των χαρακτηριστικών ενός δωματίου ή κτιρίου που επηρεάζουν την ποιότητα ζωής και την αποδοτικότητα, περιλαμβανομένων των διαστάσεων και της διαρρύθμισης των χώρων διαβίωσης και της επίπλωσης, του φωτισμού, του αερισμού, της θερμοκρασίας, του θορύβου κλπ. Επίσης μπορεί να αναφέρεται στο σύνολο των δομικών κατασκευών. Δείτε επίσης το άρθρο για το δομημένο περιβάλλον.
Στην ψυχολογία, περιβαλλοντισμός είναι η θεωρία ότι το περιβάλλον (με τη γενική και κοινωνική έννοια) παίζει μεγαλύτερο ρόλο από την κληρονομικότητα καθορίζοντας την ανάπτυξη ενός ατόμου. Συγκεκριμένα, το περιβάλλον είναι ένας σημαντικός παράγοντας πολλών ψυχολογικών θεωριών.
Στην τέχνη, το περιβάλλον αποτελεί κινητήριο μοχλό και μούσα εμπνέοντας τους ζωγράφους ή τους ποιητές. Σε όλες τις μορφές της Τέχνης αποτελεί έμπνευση και οι Καλές Τέχνες φανερώνουν την επιρροή οπού άσκησε σε όλους τους καλλιτέχνες με όποιο είδος Τέχνης κι αν ασχολούνται. Ο άνθρωπος μέσα στο περιβάλλον δημιουργεί Μουσική, Ζωγραφική, Ποίηση, Γλυπτική, χορό, τραγούδι, θέατρο, αλλά και όλες οι μορφές τέχνης έχουν άμεση έμπνευση από το περιβάλλον.

Τρίτη 24 Μαρτίου 2020


RNA Sequencing Reveals Cancer‐Associated Changes in Laryngeal Cells Exposed to Non‐Acid Pepsin
Objective Laryngopharyngeal reflux (LPR) is a common affliction that contributes to laryngeal inflammation, symptoms that impact quality of life, and life‐threatening illnesses such as cancer. Effective treatment strategies for LPR are lacking. Pepsin is a proinflammatory and carcinogenic element of refluxate. Investigation of molecular pathways involved in pepsin‐mediated damage may lead to identification of novel biomarkers and therapeutic targets for LPR. In this study, RNA sequencing was used...
The Laryngoscope
09:37
Global incidence trends in primary liver cancer by age at diagnosis, sex, region, and etiology, 1990‐2017
Background The incidence of primary liver cancer (PLC) continues to increase worldwide. The incidence trends and patterns of PLC associated with different age at diagnosis remain unknown. Methods We collected detailed information on PLC between 1990 and 2017 from Global Burden of Disease Study 2017. Estimated annual percentage changes in the PLC age‐standardized incidence rate (ASR) diagnosed by age, sex, region, and etiology were calculated to quantify the temporal trends in PLC ASR....
Cancer
09:34
Can ultrasound be used effectively for COVID-19?
Medical staff in Italy and Spain are using ultrasound to assist with critical...Read more on AuntMinnieEurope.com
AuntMinnieEurope.com Headlines
09:17
Europe seeks to harness power of AI in COVID-19 crisis
Artificial intelligence (AI) may soon have a central role to play in the global...Read more on AuntMinnieEurope.comRelated Reading: How radiology can get ready for coronavirus crisis Prepare for COVID-19 crisis, U.K. experts urge Report: Radiology seminar linked to COVID-19 spread Imaging experts strive to get a grip on COVID-19 Chest CT beats DNA tests for early coronavirus diagnosis
AuntMinnieEurope.com Headlines
09:12
U.K. groups establish online COVID-19 teaching library
The British Society of Thoracic Imaging has set up a cloud teaching library...Read more on AuntMinnieEurope.comRelated Reading: U.K. group issues statement on imaging of COVID-19 RCR supports 5-year plan to improve lung health in U.K. U.K. hospital deploys homegrown IT system
AuntMinnieEurope.com Headlines
09:00
Philips boosts production in light of COVID-19 demands
Royal Philips, the parent company of Philips Healthcare, is increasing production...Read more on AuntMinnieEurope.comRelated Reading: Philips lands 8-year equipment deal with Paracelsus Philips, ESR partner on ultrasound program at ECR 2020 Philips reports Q4 growth, but coronavirus begins to bite Philips secures Danish deal for CT scanners Philips to launch clinical stroke workflow trial, sets milestone
AuntMinnieEurope.com Headlines
02:46
Behold.ai trains AI to detect COVID-19 on x-ray
U.K. artificial intelligence (AI) software developer Behold.ai has trained...Read more on AuntMinnieEurope.comRelated Reading: Behold.ai wins FDA approval for red dot AI algorithm Algorithm helps predict cancer in 10 out of 11 cases NHS trust adds AI to radiology reporting AI start-up Behold.AI appoints chief medical officer Medica Group founder acquires AI firm
AuntMinnieEurope.com Headlines
01:06
Breast screening suspended in Wales due to coronavirus
The Welsh government has announced a plan to suspend nonurgent outpatient appointments...Read more on AuntMinnieEurope.comRelated Reading: How radiology can get ready for coronavirus crisis Italy leverages 3D printing to combat coronavirus CT helps determine coronavirus severity, treatment RCR sees no role for CT in coronavirus diagnosis French group calls for more coronavirus protection
AuntMinnieEurope.com Headlines
00:58
DRG releases update on children and COVID-19
The German Röntgen Society (DRG) has posted an overview written by Dr. Thekla...Read more on AuntMinnieEurope.comRelated Reading: How radiology can get ready for coronavirus crisis Prepare for COVID-19 crisis, U.K. experts urge Report: Radiology seminar linked to COVID-19 spread Imaging experts strive to get a grip on COVID-19 Chest CT beats DNA tests for early coronavirus diagnosis
AuntMinnieEurope.com Headlines
Mon Mar 23, 2020 19:42
VIDI joins forces with French public hospitals to deliver imaging
The largest private imaging network in France, VIDI, is collaborating closely...Read more on AuntMinnieEurope.comRelated Reading: How radiology can get ready for coronavirus crisis ESR's live event on COVID-19 attracts over 100K views Prepare for COVID-19 crisis, U.K. experts urge French group calls for more coronavirus protection VIDI expands network in France
AuntMinnieEurope.com Headlines
Mon Mar 23, 2020 19:37
PET can help predict survival in prostate cancer
German and Swiss researchers have developed a PET-based risk classification...Read more on AuntMinnieEurope.comRelated Reading: EANM offers prostate cancer care prerequisites Ga-68 PSMA PET/CT corrects therapy, saves money Swiss cast new light on prostate cancer analysis Ga-68 PMSA PET/CT aids in prostate cancer recurrence PET/CT proves clinical value in prostate cancer
AuntMinnieEurope.com Headlines
Mon Mar 23, 2020 17:36
10 key actions to implement molecular radiotherapy
A European team of nuclear medicine specialists has proposed a 10-point plan...Read more on AuntMinnieEurope.comRelated Reading: MRI-guided radiotherapy progresses in clinical arena ICSCNM updates molecular radiotherapy guidance MRI minimizes toxicity in prostate cancer radiotherapy EANM releases guidance on molecular radiotherapy First-in-human data validate MRI-guided radiotherapy
AuntMinnieEurope.com Headlines
Mon Mar 23, 2020 09:00
U.K. doctor misses lymphoma on 13-year-old girl's x-ray
A senior U.K. National Health Service (NHS) doctor failed to identify lymphoma...Read more on AuntMinnieEurope.comRelated Reading: U.K. NHS consortium renews Sectra PACS contract NHS trust creates breast cancer screening improvement post More women in England getting screened for breast cancer U.K. public still trusts NHS, despite mammo screening glitch NHS plans artificial intelligence lab
AuntMinnieEurope.com Headlines
Mon Mar 23, 2020 09:00
Continuous Glucose Monitoring Systems: Are They Useful for Evaluating Glycemic Control in Children with Hyperinsulinism?
Background: Effective treatment and close monitoring in children with congenital hyperinsulinism (HI) are important to prevent hypoglycemic-associated brain damage. The current monitoring approach involves measuring plasma glucose intermittently, but this does not provide a comprehensive assessment of glycemic control and may fail to detect episodes of hypoglycemia. Objective: To determine whether Dexcom G5®, a continuous glucose monitoring system (CGMS), is an accurate and effective method for monitoring...
HRP : Last 20 articles
09:06
Congenital Hyperinsulinism Caused by Novel Homozygous K<sub>ATP</sub> Channel Gene Variants May Be Linked to Unexplained Neonatal Deaths among Kurdish Consanguineous Families
Introduction: Neonatal hypoglycemia due to congenital hyperinsulinism (CHI) is a potentially life-threatening condition. Biallelic pathogenic variants in KATP channel subunit genes (ABCC8, KCNJ11), causing severe forms of CHI, are more prevalent in regions with a significant rate of consanguinity and may lead to unexplained neonatal deaths. We hypothesized that KATP channel gene variants are the cause of CHI in three unrelated children from consanguineous Kurdish families with histories of four unexplained...
HRP : Last 20 articles
Mon Mar 23, 2020 16:37
Transfer learning for informative-frame selection in laryngoscopic videos through learned features
Abstract Narrow-band imaging (NBI) laryngoscopy is an optical-biopsy technique used for screening and diagnosing cancer of the laryngeal tract, reducing the biopsy risks but at the cost of some drawbacks, such as large amount of data to review to make the diagnosis. The purpose of this paper is to develop a deep-learning-based strategy for the automatic selection of informative laryngoscopic-video frames, reducing the amount of data to process for diagnosis. The strategy leans...
Latest Results for Medical
02:00
Molecular tests for surgery indication in thyroid nodules: Should Bethesda V cytology be included?
Diagnostic Cytopathology
09:30
Ο κορωνοϊός SARS-COV-2 μπορεί να προκαλέσει και γαστρεντερικά συμπτώματα
Φαίνεται ότι όπως όλοι οι κορονοϊοί έτσι και ο SARS-COV-2 προσβάλλει το γαστρεντερικό σύστημα, ακόμη και σε ανθρώπους που ξεκινάνε με λοίμωξη του αναπνευστικού. Ο SARS-COV-2 απομονώνεται από τα κόπρανα για μεγάλο χρονικό διάστημα και συνιστάται να υπάρχει μια προσεκτική χρήση των κανόνων υγιεινής μετά την τουαλέτα. Το 30% των ασθενών έχει τον κορονοϊό στα κόπρανα. Είναι γνωστό ότι η λοίμωξη του γαστρεντερικού μπορεί να υπάρχει στους κορονοϊούς και να είναι ένα σύμπτωμα, ίσως και από τα πρώτα,...
HealthyLiving.gr
09:18
COVID-19: Γιατί οι παχύσαρκοι κινδυνεύουν περισσότερο από τον κορωνοϊό SARS-COV-2
Το 60% των ασθενών που πάσχουν σοβαρά από τον κορωνοϊό SARS-COV-2 είναι παχύσαρκοι και το 37% είναι ηλικίας κάτω των 60 ετών, σύμφωνα με βρετανικά στοιχεία που περιέλαβαν 194 ασθενείς στις Μονάδες Εντατικής Θεραπείας (ΜΕΘ). Η έκθεση διαπίστωσε ότι οι περισσότεροι ασθενείς με κορωνοϊό στην εντατική μονάδα θεραπείας ήταν άνδρες (το 71% των περιπτώσεων) και μόνο 18 ασθενείς (9%) είχαν «σοβαρές συν-νοσηρότητες», όπως υποκείμενες καρδιακές παθήσεις ή ασθένειες των πνευμόνων. Δύο ασθενείς ήταν έγκυες...
HealthyLiving.gr
Mon Mar 23, 2020 19:53
Άσκηση, ιώσεις και ανοσοποιητικό σύστημα
Ένα ερώτημα είναι πώς η άσκηση μπορεί να επηρεάσει το ανοσοποιητικό μας σύστημα και κατ’ επέκταση την άμυνά μας απέναντι στις ιώσεις και συγκεκριμένα στον κορωνοϊό SARS-COV-2. Δεν υπάρχει ευθεία απάντηση σ’ αυτό το ερώτημα, μόνο έμμεση σύμφωνα με αυτά που ξέρουμε για άλλες λοιμώξεις όπως είναι η γρίπη. Είναι ωστόσο πιθανό να ισχύουν τα ίδια και για τον κορωνοϊό ο οποίος ονομάζεται έτσι επειδή το κέλυφός του περιβάλλεται από μικρές αιχμές πρωτεΐνης. Αυτές οι αιχμές είναι που προκαλούν τον όλεθρο...
HealthyLiving.gr
Mon Mar 23, 2020 12:46
COVID-19: Η απώλεια όσφρησης (ανοσμία) μπορεί να είναι το πρώτο σημάδι σε ασυμπτωματικούς ασθενείς
Η απώλεια όσφρησης (ανοσμία) μπορεί να είναι το πρώτο σημάδι σε ασυμπτωματικούς ασθενείς που έχουν τον κορωνοϊό SARS-COV-2. Οι νεαρότεροι ασθενείς λόγω κορωνοϊού μπορεί να επιδείξουν μόνο απώλεια οσμής ή γεύσης, χωρίς να εμφανίσουν τα πιο συχνά αναγνωρισμένα συμπτώματα όπως είναι ο υψηλός πυρετός και ο επίμονος βήχας. Σε αυτή την πολύ σημαντική ανακοίνωση, προχώρησε προχθές η Βρετανική Εταιρεία Ωτορινολαρυγγολογίας, μετά από αναφορές  και παρατηρήσεις ασυμπτωματικών ασθενών σε πέντε χώρες που...
HealthyLiving.gr
Mon Mar 23, 2020 10:41
Ο Ιατρικός Σύλλογος Αθηνών ζητά να ανοίξουν άμεσα τουλάχιστον 2.000 κλίνες
Ο Ιατρικός Σύλλογος Αθηνών ζητά από το Υπουργείο Υγείας να αξιοποιηθεί σωστά το δυναμικό του ΕΣΥ και να γίνουν προσλήψεις, προκειμένου να ανοίξουν μέσα στις επόμενες ημέρες τουλάχιστον 2.000 κλίνες Μονάδων Εντατικής Θεραπείας που θα απαιτηθούν την ώρα της κορύφωσης της επιδημίας. Επίσης να ενταθεί η προσπάθεια για να εξασφαλιστούν όσο το δυνατόν περισσότεροι αναπνευστήρες που θα παίξουν καθοριστικό ρόλο στη διάσωση των ασθενών. Παράλληλα, η χώρα μας πρέπει να παραγγείλει όσο το δυνατόν μεγαλύτερες...
HealthyLiving.gr
Mon Mar 23, 2020 09:12
Performance of three prognostic models in critically ill patients with cancer: a prospective study
Abstract Background The aim of the study was to evaluate the performance of “Acute Physiology and Chronic Health Evaluation II” (APACHE-II), “Simplified Acute Physiology Score 3” (SAPS-3), and “APACHE-II Score for Critically Ill Patients with a Solid Tumor” (APACHE-IICCP) models in cancer patients admitted to ICU. Methods Prospective cohort study of...
Latest Results for International Journal of Clinical Oncology
02:00
Efficacy of neoadjuvant and adjuvant chemotherapy for localized and locally advanced upper tract urothelial carcinoma: a systematic review and meta-analysis
Abstract The objectives of this study are to evaluate the available literature regarding the oncologic effect of neoadjuvant and adjuvant chemotherapy in the treatment of patients with clinically non-metastatic upper tract urothelial carcinoma (UTUC) and locally advanced UTUC. We searched PubMed, Cochrane Library, and Scopus databases in November 2019, according to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) statement. We included studies that...
Latest Results for International Journal of Clinical Oncology
Mon Mar 23, 2020 02:00
SAMD14 promoter methylation is strongly associated with gene expression and poor prognosis in gastric cancer
Abstract Background Gastric cancer (GC) is the fifth most common malignancy worldwide and the third leading cause of cancer-related mortality. In recent years, SAMD14 has been studied in various malignant cancers; however, little is known about the exact mechanisms of SAMD14 involvement in carcinogenesis and malignant progression. Methods 60 paired...
Latest Results for International Journal of Clinical Oncology
Sat Mar 21, 2020 02:00
COVID-19 OUTBREAK IN NORTHERN ITALY: VIEWPOINT OF THE MILAN AREA SURGICAL COMMUNITY
No abstract available
Journal of Trauma and Acute Care Surgery - Published Ahead-of-Print
Mon Mar 23, 2020 02:00
Is There a Role for Tissue Plasminogen Activator (tPA) as a Novel Treatment for Refractory COVID-19 Associated Acute Respiratory Distress Syndrome (ARDS)?
No abstract available
Journal of Trauma and Acute Care Surgery - Published Ahead-of-Print
Mon Mar 23, 2020 02:00
Impact of Marijuana on Venous Thromboembolic Events: Cannabinoids Cause Clots in Trauma Patients
Introduction Tetra-hydro-cannabinoids (THC) can modulate the coagulation cascade resulting in hypercoagulability. However, the clinical relevance of these findings has not been investigated. The aim of our study was to evaluate the impact of pre-injury marijuana exposure on thromboembolic complications in trauma patients. Methods We performed a 2-year (2015-2016) analysis of ACS-TQIP database and included all adult (≥18y) trauma patients. Patients were stratified based on pre-injury...
Journal of Trauma and Acute Care Surgery - Published Ahead-of-Print
Mon Mar 23, 2020 02:00
Letter to the editor: Re: “Herbicide biomonitoring in agricultural workers in Valle del Mayo, Sonora Mexico” by Balderrama-Carmona et al. (2019) in Environ Sci Pollut Res Int (https://doi.org/10.1007/s11356-019-07087-6)
Latest Results
02:00
Assessment of surface water quality in Lushan: a world heritage sites in China
Abstract Surface water is one of the important landscape resources in tourist attractions. Due to tourism activities, the surface water quality (SWQ) in scenic was often damaged. An example of the Lushan Scenic, the SWQ, was analyzed and evaluated by water sampling and laboratory analysis methods. The results explained that the SWQ of Lushan Scenic was seriously damaged. The comprehensive index explained that the SWQ of seven sampling dots was from mild pollution to extreme pollution....
Latest Results
02:00
Effect of mobile phone radiation on oxidative stress, inflammatory response, and contextual fear memory in Wistar rat
Abstract In the present lifestyle, we are continuously exposed to radiofrequency electromagnetic field (RF-EMF) radiation generated mainly by mobile phones (MP). Among other organs, our brain and hippocampus in specific, is the region where effect of any environmental perturbation is most pronounced. So, this study was aimed to examine changes in major parameters (oxidative stress, level of pro-inflammatory cytokines (PICs), hypothalamic-pituitary-adrenal (HPA) axis hormones, and...
Latest Results
02:00
Comparing cigarette smoking knowledge and attitudes among smokers and non-smokers
Abstract Smoking prevalence in Lebanon was reported by the World Health Organization to be 43%, which is among the highest rates in the Arab nation. The objectives of this study were to assess cigarette smoking knowledge and attitude among smokers and non-smokers using validated scales in the Lebanese general population and evaluate their association with current cigarette smoking; a secondary objective is to assess the dose effect relationship of knowledge and attitude with cumulative...
Latest Results
02:00
Evaluating the effects of transgenic Bt rice cultivation on soil stability
Abstract Insecticidal crystal (Cry) proteins produced by genetically modified rice that enter the soil via pollen dispersal, plant residues, and root exudation may disturb soil health. In the present study, we assessed the influences of transgenic Bt rice (i.e., HH1 with Cry1Ab/Cry1Ac) cultivation on the dynamics of soil carbon and nutrients under field conditions during 2013–2016. Transgenic treatments (transgenic Bt rice vs. its parental line (i.e., MH63) of non-Bt rice) have...
Latest Results
02:00
Cost analysis of environmental protection price of coal-fired plants in China
Abstract In the paper, the achievements obtained from carrying out the policy of environmental protection price for promoting air pollution control in coal-fired power plants in China during more than a decade were summarized. Based on the situation of current electricity market reform, the role and effectiveness of environmental protection price for controlling the normal air pollutants, such as sulfur dioxide, nitrogen oxides, and dust in China’s coal-fired power generation plants,...
Latest Results
Mon Mar 23, 2020 02:00
Salinity decreases cadmium accumulation in Vicia faba
Abstract The study investigates the effect of cadmium (Cd), salinity (NaCl), and combined stress on rhizosphere pH, growth parameters, membrane leakage, and genotoxicity in Vicia faba. Germinated seeds were exposed for 48 h to 0.01 mM Cd(NO3)2 (Cd), 50 mM NaCl (S50), 150 mM NaCl (S150), and Cd-NaCl (CdS50 and CdS150). An accumulation of Cd and Na was found essentially in Vicia roots under each single stress factor associated with variations in rhizosphere pH. Additional NaCl in...
Latest Results
Mon Mar 23, 2020 02:00
Phthalocyanine-sensitized evolution of hydrogen and degradation of organic pollutants using polyoxometalate photocatalysts
Abstract In this study, 2 (3), 9 (10), 16 (17), 23 (24)-tetrakis-(8-quinoline-oxy) phthalocyanine zinc(II) (ZnQPc) was prepared and then quaternized to obtain water soluble zinc phthalocyanine (ZnQPc4+). Then, ZnQPc4+ was used as a photosensitizer for a series of POM catalysts, including Dawson type K6[α-P2W18O62]·14H2O (P2W18) and K10[α-P2W17O61]·20H2O (P2W17) and Keggine type H3PW12O40·xH2O (PW12). The Keggin type PW12 showed higher efficiency with 18.2 μmol of H2 evolution (turnover...
Latest Results
Mon Mar 23, 2020 02:00
Leaching of benzimidazole antiparasitics in soil columns and in soil columns amended with sheep excreta
Abstract Benzimidazoles are anthelmintics frequently used in sheep farming due to the high susceptibility of these animals to parasitic diseases. Sheep excreta are often disposed onto soils as a fertilizer, and they may contain benzimidazole residues that can contaminate soil and water. This work aimed to assess the leaching behavior of benzimidazole drugs (albendazole, fenbendazole, and thiabendazole) and their metabolites in two Brazilian soils of different textural classifications...
Latest Results
Mon Mar 23, 2020 02:00
Sorption of naphthalene and 2-naphthol onto porous carbonaceous materials as a function of pore size, metals, and oxygen-containing groups
Abstract The important role of oxygen-containing groups of porous carbonaceous materials (PCMs) on sorption of organic compounds has been realized, but whether these groups can generate different joint effects, especially when oxidized PCMs with different pore sizes are complexed with heavy metals (Cu2+), remains ambiguous. The present study aimed to determine how pore sizes, metal ions, and oxygen-containing groups as a function affect the sorption of naphthalene and 2-naphthol...
Latest Results
Mon Mar 23, 2020 02:00
Structural analysis and heavy metal adsorption of N-doped biochar from hydrothermal carbonization of Camellia sinensis waste
Abstract N-doped biochar as adsorption material for heavy metal removal has attracted increasing concern in environmental application due to its unique features. Here, N-doped biochar was prepared by hydrothermal carbonization of Camellia sinensis branch waste using KOH/NH4Cl at 120–280 °C for 2 h under 0.4–6.5 MPa, followed by structural analysis. The results showed that the highest N content determined by elemental analysis could reach up to 6.18% in biochar, and the major N...
Latest Results
Mon Mar 23, 2020 02:00

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