Abstract The improper disposal and informal processing of e-waste have raised serious concerns for the environment and human health worldwide. A variety of legislative frameworks have been implemented to regulate e-waste management and upcycling in order to prevent environmental pollution and adopt resource reuse. Current e-waste legislation in different countries mostly include restrictions on e-waste import/export, regulations for recycling specific categories of e-waste, and...
Abstract In this work, atmospheric pollutant emissions of NOx, SOx, CO, particulate matter (PM), total organic compounds (TOC), and CO2 from larger stationary sources of pollutants in Brazil were inventoried and spatialized over the whole Brazilian territory for the base year 2011. The developed inventory comprises a total of 16 refining units, 1730 thermoelectric power plants (TPPs), 96 cement industries, and 64 paper and cellulose industries. To obtain the dataset, some strategies...
Abstract It has become increasingly recognized that hormesis phenomena exist in soil ecosystem, but the research on the hormetic responses of soil enzymes are still limited. This study was conducted to investigate the hormetic effects of lead (Pb) on the activity of soil alkaline phosphatase (ALP) and the associated microbial groups. Soils were treated by adding Pb (NO3)2 solution with 0, 10, 100, 500, 1000, 2000, 4000, and 5000 mg/kg of Pb, respectively. A moist heat sterilization...
Abstract Several chemicals present in the aquatic environment have the ability to alter the endocrine system of aquatic organisms, including the metals cadmium (Cd) and zinc (Zn). In males, a tool to analyze this effect is the vitellogenin (VTG) detection, a protein with defined function in the yolk production and subsequent aid to embryo-larval development. This protein is produced just by females and can be detected by simple and cheap methods such as histochemical method. Thus,...
Abstract Waterpipe smoking (WPS) is one of the most emerging popular trends in Lebanon, with a prevalence of 36.9%, the highest among all Middle Eastern countries. Thus, the primary objective of the study was to examine the factors associated with knowledge, attitudes, and practice (KAP) related to WPS among a representative sample of waterpipe smokers. The secondary objective was to examine the effect of KAP on cumulative waterpipe dose and dependence. This cross-sectional study...
Abstract Currently, there are several studies using calcium oxide, calcium alkoxide, and calcium hydroxide for biodiesel production. However, there is still a lack of studies highlighting the use of calcium diglyceroxide (calcium oxide enriched with glycerin in the presence of methanol) as a catalyst in the transesterification process. Therefore, the present work aimed to investigate the catalytic efficiency and reutilization of the eggshell calcined and enriched with glycerin...
Abstract Most nations are predominately preoccupied with the need to increase economic growth amidst pressure for increased energy consumption. However, higher energy consumption from fossil fuel has its environmental implication(s) especially in a high industrial economy like China. In this context, the current study explores the interaction between pollutant emission, foreign direct investment, energy consumption, tourism arrival, and economic growth for quarterly frequency data...
Abstract The present study has tried to investigate how the intentions of people to consume green and clean products, that create less air pollution, can affect their actual behavior in reducing urban air pollution. In this regard, the intentions to use green and clean products and behavior has been estimated using the theory of planned behavior (TPB) in this study. The targeted population of the current study is the faculty of different public and private educational institutions...
Abstract Plants can improve indoor air quality, and affect the work efficiency and subjective perceptions. However, the conclusions of existing experiments regarding how plants affect work efficiency are not uniform. To further explore this subject, this study designed five different working conditions, and selected a variety of “general tasks” and “tasks requiring concentration” as operational tasks. The effects of the plant arrangement and quantity on work efficiency were studied...
Abstract Essential oils are frequently used as natural fragrances in housecleaning products and air fresheners marketed as green and healthy. However, these substances are volatile and reactive chemical species. This review focuses on the impact of essential oil-based household products on indoor air quality. First, housecleaning products containing essential oils are explored in terms of composition and existing regulations. Specific insight is provided regarding terpenes in fragranced...
Abstract Pardosa pseudoannulata (Araneae: Lycosidae), as an important predator of crop pests, has served as a strong driver for ecological regulation of pests. Cadmium (Cd) is a toxic heavy metal widely distributed in the soil in China, which not only seriously pollutes the ecological environment, but also poses a great threat to the survival of organisms. Palpal bulbs are the genital organs of male spiders, playing an important role in reproductive physiology. However, the effects...
Abstract In this study, it was aimed to determine the protective effects of melatonin (0.01, 0.1, and 1 mM) against 10 mg/L titanium dioxide nanoparticles (TiO2-NPs) on kinematic and oxidative indices in the sperm cells of Capoeta trutta. Therefore, TiO2 nanoparticles were synthesized primarily within the scope of the study. The synthesized nanoparticles were characterized by structurally different techniques. Then, melatonin and TiO2 were applied to Capoeta trutta sperm cells...
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Abstract The aim of the study was to assess sleep structure, phenotypes related to bruxism activity and basic respiratory parameters among a large group of participants with sleep bruxism and without obstructive sleep apnea. Adult participants with clinical suspicion of sleep bruxism and with no other significant medical history were recruited. Video‐polysomnography was performed to detect masseter muscles activity. Polysomnographic scoring was performed according to the American Academy of Sleep...
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Abstract Objective To evaluate the diagnostic efficacy of intravoxel incoherent motion (IVIM) parameters in hepatitis B virus (HBV)-induced hepatic fibrosis using different calculation methods and to investigate histopathologic origins. Materials and methods Liver biopsies from 37 prospectively recruited chronic hepatitis B patients were obtained. Twelve...
Abstract Purpose To investigate the value of CT and MR imaging features in differentiating borderline ovarian tumor (BOT) from type I ovarian epithelial cancer (OEC), which could be significant for suitable clinical treatment and assessment of the prognosis of the patient. Methods Thirty-three patients with BOTs and 35 patients with type I OECs proven by...
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Abstract Genetic programming has found recent success as a tool for learning sets of features for regression and classification. Multidimensional genetic programming is a useful variant of genetic programming for this task because it represents candidate solutions as sets of programs. These sets of programs expose additional information that can be exploited for building block identification. In this work, we discuss this architecture and others in terms of their propensity for...
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Abstract The baseline risk of infection is generally higher in older adults, which has raised concern for the use of biologic and systemic non‐biologic immuno‐modulatory treatments.1‐3 This study sought to compare the 6‐month risk of serious bacterial and opportunistic infections among older adults with psoriasis (PsO) who initiated biologic agents vs. systemic non‐biologic agents vs. phototherapy.
Abstract Background Pyoderma gangrenosum (PG) is a rare autoinflammatory skin condition that causes tissue destruction and subsequent painful ulcers. To date, there are no core domains or instruments for assessing PG severity in clinical trials, and current treatment paradigms rely on outcome measurements that have not been well‐characterized in literature. Objectives To perform two systematic reviews which 1) identify the outcome measurement instruments used in PG clinical trials...
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Abstract Purpose Cancer survivors are now living longer giving rise to a new concept—chronic cancer as survivors continue to face long-term consequences of cancer and its treatment. For these survivors, QOL becomes a vital consideration in understanding their survivorship and the long-term impact of cancer and its treatment. The primary aim of this review is to describe QOL in cancer survivors two or more years from diagnosis. ...
Abstract Purpose Almost half of people diagnosed with cancer are working age. Survivors have increased risk of unemployment, but little is known about long-term work retention. This systematic review and meta-analysis assessed work retention and associated factors in long-term cancer survivors. Methods We searched Medline/Pubmed, Embase, PsychINFO, and CINAHL...
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Abstract The long‐term efficacy of nivolumab in esophageal squamous cell carcinoma and its association with disease biomarkers are currently not well known. Therefore, we investigated the association in Japanese patients with treatment‐refractory advanced esophageal cancer who participated in an open‐label, single‐arm, multicenter phase 2 study. Patients received nivolumab 3 mg/kg, intravenously every 2 weeks until disease progression or unacceptable toxicity, and were followed up for 2 years after...
Abstract In a subgroup of Japanese patients in the ARCHER 1050 randomized phase 3 trial, we evaluated the efficacy and safety and determined the effects of dose modifications on adverse events (AE) and therapy management of first‐line oral dacomitinib 45 mg compared with oral gefitinib 250 mg, each once daily in 28‐day cycles, in patients with EGFR‐activating mutation–positive (EGFR‐positive; exon 19 deletion or exon 21 L858R substitution mutations) advanced non‐small cell lung cancer (NSCLC)....
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Abstract Integrated Constructed Wetlands (ICWs) are potentially effective tools in the effort to restore aquatic ecosystems, and also they incorporate multiple co-benefits. An ICW was constructed in Norfolk, UK, to address the degradation of a stream and lake receiving treated effluent from a small Sewage Treatment Works (STW). Results demonstrated that: (1) nutrient concentrations significantly reduced from the ICW influent to the effluent (percentage reductions: total phosphorus...
Abstract In early successional stages, seedlings serve as a link between past and future wetland plant assemblages. Our objectives were to 1) enumerate seedling density in soil exposed to various hydrologic treatments 2) determine similarities between standing vegetation, germinated seedlings, and early successional stage assemblages, and 3) better understand effects of landscape-level factors on overall wetland seedling density. Soil samples were collected and standing vegetation...
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ACS NanoDOI: 10.1021/acsnano.0c00177
ACS NanoDOI: 10.1021/acsnano.9b08745
ACS NanoDOI: 10.1021/acsnano.9b10094
ACS NanoDOI: 10.1021/acsnano.9b08658
ACS NanoDOI: 10.1021/acsnano.0c00847
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Abstract Objective The aim of this study was to evaluate the long-term outcomes of initial Gamma Knife radiosurgery (GKRS) for patients with nonfunctioning pituitary adenomas (NFPAs). Design and methods This was a single-center retrospective study. Eighty-one patients with NFPAs undergoing initial GKRS were enrolled. The median age was 44.9 years (range,...
Abstract Magnetic resonance (MR) imaging is an essential tool in the diagnosis and management of pituitary diseases, indispensable for making correct treatment decisions. Successful management and follow-up of pituitary pathology requires an understanding of the MR appearance of normal and abnormal structures in the sellar region. This review will describe the MR appearance of the normal and abnormal pituitary gland and proposes an algorithm for the management strategy of some...
Abstract Familial nonmedullary thyroid cancer (FNMTC) constitutes 3–9% of all thyroid cancer cases. FNMTC is divided into two groups: syndromic and nonsyndromic. Nonsyndromic FNMTC is more common as compared with syndromic FNMTC. In syndromic FNMTC, patients are at risk of nonmedullary thyroid cancer (NMTC) and other tumors, and the susceptibility genes are known. In nonsyndromic FNMTC, NMTC is the major feature of the disease and occurs in isolation with an autosomal dominant...
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A survey of people in the US has found that 50 per cent would share their genetic data for $95, no matter if a research agency or pharmaceutical company is paying for it
As cases outside China have risen thirteenfold in the past two weeks, the World Health Organization says covid-19 outbreak can now be characterised as pandemic
As the number of covid-19 cases escalates, six potential vaccines are in development, and a range of drugs that could block the virus are being tested in China
Psychologists say that closing schools and restricting movement too early could lead to "crisis fatigue", meaning people begin ignoring rules designed to stop the coronavirus spreading
A self-powered device that generates electricity from the wind can also absorb and break down harmful nitric oxide and nitrogen dioxide from the air
Exoplanet WASP-76b, which is about 390 light years from the solar system, has a strange iron signature in its atmosphere, suggesting the metal is raining down on the planet's night side
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