keyword
MENU ▼
Read by QxMD icon Read
search

measurement

keyword
https://www.readbyqxmd.com/read/28550815/selection-for-intramuscular-fat-and-lean-meat-yield-will-improve-the-bloomed-colour-of-australian-lamb-loin-meat
#1
H B Calnan, R H Jacob, D W Pethick, G E Gardner
The colour of bloomed m. longissimus was measured 24h post slaughter for 8165 lamb carcasses produced over 5years across 8 sites in Australia. Intramuscular fat across a 2 to 8% range and shortloin fat weight were positively associated with meat lightness (L*), redness (a*), yellowness (b*), hue and chroma (P<0.01). Shortloin muscle weight was negatively associated with these meat colour parameters (P<0.01), although this was largely accounted for by correlated changes in intramuscular fat (P<0.01)...
May 2, 2017: Meat Science
https://www.readbyqxmd.com/read/28550808/the-association-between-height-and-hypertension-in-indonesia
#2
Kitae Sohn
There is growing interest in the influence of early-life conditions on the development of disease. Among diseases in adulthood, hypertension is particularly important for the developing world because considerably more people there are and will be afflicted with the disease than in the developed world and hypertensives there are often unaware of their disease status. We employed height as a proxy for the influence of early-life conditions and estimated the relation between height and hypertension status in Indonesia...
May 8, 2017: Economics and Human Biology
https://www.readbyqxmd.com/read/28550806/lettuce-facing-microcystins-rich-irrigation-water-at-different-developmental-stages-effects-on-plant-performance-and-microcystins-bioaccumulation
#3
Efi Levizou, George Statiris, Theodoti Papadimitriou, Chrysi S Laspidou, Konstantinos Ar Kormas
This study investigated the microcystins (MCs)-rich irrigation water effect on lettuce of different developmental stages, i.e. during a two months period, covering the whole period from seed germination to harvest at marketable size of the plant. We followed four lettuce plant groups receiving MCs-rich water (1.81μgl(-1) of dissolved MCs), originating from the Karla Reservoir, central Greece: 1) from seeds, 2) the cotyledon, 3) two true leaves and 4) four true leaves stages, all of which were compared to control plants that received tap water...
May 24, 2017: Ecotoxicology and Environmental Safety
https://www.readbyqxmd.com/read/28550800/2-phthalimidethanol-and-2-phthalimidethyl-nitrate-inhibit-mechanical-allodynia-neutrophil-recruitment-and-cytokine-and-chemokine-production-in-a-murine-model-of-articular-inflammation
#4
Adriana M Godin, Débora P Araújo, Raquel R Menezes, Ana M S de Brito, Ivo S F Melo, Giovanna M E Coura, Leandro F S Bastos, Flávio A Amaral, Mauro M Teixeira, Ângelo de Fátima, Márcio M Coelho, Renes R Machado
BACKGROUND: Phthalimide analogs have been shown to exhibit anti-inflammatory, analgesic and immunomodulatory activities in different preclinical assays. This study aimed to investigate the potential role of 2-phthalimidethanol (PTD-OH) and 2-phthalimidethyl nitrate (PTD-NO) in a murine model of antigen-induced articular inflammation. METHODS: Articular inflammation was induced by intra-articular injection of methylated bovine serum albumin (mBSA) in the knee joint of immunized male C57BL/6J mice...
February 8, 2017: Pharmacological Reports: PR
https://www.readbyqxmd.com/read/28550797/potential-tracers-for-tracking-septic-tank-effluent-discharges-in-watercourses
#5
Samia Richards, Paul J A Withers, Eric Paterson, Colin W McRoberts, Marc Stutter
Septic tank effluent (STE) contributes to catchment nutrient and pollutant loads. To assess the role of STE discharges in impairment of surface water, it is essential to identify the sources of pollution by tracing contaminants in watercourses. We examined tracers that were present in STE to establish their potential for identifying STE contamination in two stream systems (low and high dilution levels) against the background of upstream sources. The studied tracers were microbial, organic matter fluorescence, caffeine, artificial sweeteners and effluent chemical concentrations...
May 24, 2017: Environmental Pollution
https://www.readbyqxmd.com/read/28550796/a-novel-tertiary-prep-hplc-method-for-the-isolation-of-single-amino-acids-for-ams-radiocarbon-measurement
#6
Ricardo Fernandes, Tomas Koudelka, Andreas Tholey, Alexander Dreves
AMS-radiocarbon measurements of amino acids can potentially provide more reliable radiocarbon dates than bulk collagen analysis. Nonetheless, the applicability of such an approach is often limited by the low-throughput of existing isolation methods and difficulties in determining the contamination introduced during the separation process. A novel tertiary prep-HPLC amino acid isolation method was developed that relies on the combustion of eluted material without requiring any additional chemical steps. Amino acid separation was carried out using a gradient mix of pure water and phosphoric acid with an acetonitrile step in-between runs to remove hydrophobic molecules from the separation column...
May 15, 2017: Journal of Chromatography. B, Analytical Technologies in the Biomedical and Life Sciences
https://www.readbyqxmd.com/read/28550790/trophic-fate-of-inorganic-and-methyl-mercury-in-a-macrophyte-chironomid-food-chain
#7
Rebecca Beauvais-Flück, Frédéric Gimbert, Ophélie Méhault, Claudia Cosio
Dietary transfer of mercury (Hg) is central for its effects on higher trophic animals, nonetheless, its driving parameters and characteristics are not well understood. Here we measured Hg species transfer (uptake) from the macrophyte Elodea nuttallii -mimicking tissues incorporation in sediments after decay- to Chironomus riparius. Methyl-Hg (MMHg) was more transferable than inorganic Hg (IHg) from plant's intracellular and cell wall compartments. After 10-d-long exposure, MMHg was predominantly found in MMHg form in the cytosolic compartment (S) of chironomids, while IHg showed similar concentrations in S and insoluble debris (P) compartments...
May 17, 2017: Journal of Hazardous Materials
https://www.readbyqxmd.com/read/28550786/two-giant-peritoneal-loose-bodies-were-simultaneously-found-in-one-patient-a-case-report-and-review-of-the-literature
#8
Qingxing Huang, Aihong Cao, Jun Ma, Zhenhua Wang, Jianhong Dong
INTRODUCTION: Peritoneal loose body(PLB) is usually small, therefore giant Peritoneal loose body(gPLB) with a diameter >5cm has rarely been described in the literatures. We report a case of two gPLB simultaneously found in one patient. PRESENTATION OF CASE: A healthy 79-year-old man palpated himself a solid mass with alternating localizations in his peritoneal cavity 6 months ago. It was not the complaint of frequency of urinatior until he saw the doctor a week ago...
May 18, 2017: International Journal of Surgery Case Reports
https://www.readbyqxmd.com/read/28550776/influence-of-sugarcane-bagasse-variability-on-sugar-recovery-for-cellulosic-ethanol-production
#9
Liliane Pires Andrade, Elaine Crespim, Nilton de Oliveira, Rafael Carinha de Campos, Juliana Conceição Teodoro, Célia Maria Araújo Galvão, Rubens Maciel Filho
In the context of cellulosic ethanol production, special attention must be given to the raw material, as it affects final product yield. As observed for sugarcane, bagasse variations may derive from several elements, for instance edaphoclimatic factors, seasonality, maturation stage and harvesting techniques. Therefore, in the present work, to investigate the impact of raw material characteristics on process performance, sugarcane bagasse from four harvests from October/2010 to October/2011 was pretreated by steam explosion and had its soluble and insoluble solids contents measured, following enzymatic hydrolysis to assess glucan conversion...
May 18, 2017: Bioresource Technology
https://www.readbyqxmd.com/read/28550766/gender-differences-in-quality-of-life-and-functional-disability-for-depression-outpatients-with-or-without-residual-symptoms-after-acute-phase-treatment-in-china
#10
Na Zhao, Xiaohong Wang, Wenyuan Wu, Yongdong Hu, Yajuan Niu, Xueyi Wang, Chengge Gao, Ning Zhang, Yiru Fang, Jizhong Huang, Tiebang Liu, Fujun Jia, Xuequan Zhu, Jian Hu, Gang Wang
BACKGROUND: Depression is associated with substantial personal suffering and reduced quality of life and functioning. The aim of this study was to investigate gender differences on quality of life and functional impairment of outpatients with depression after acute phase treatment. METHODS: 1503 depression outpatients were recruited from eleven hospitals in China. Subjects were evaluated with sociodemographic characteristics, history and self-report instruments, related to severity of symptoms, function and quality of life...
May 17, 2017: Journal of Affective Disorders
https://www.readbyqxmd.com/read/28550765/social-and-academic-premorbid-adjustment-domains-predict-different-functional-outcomes-among-youth-with-first-episode-mania
#11
Aswin Ratheesh, Christopher G Davey, Rothanthi Daglas, Craig Macneil, Melissa Hasty, Kate Filia, Patrick D McGorry, Michael Berk, Philippe Conus, Sue Cotton
BACKGROUND: Premorbid characteristics may help predict the highly variable functional and illness outcomes of young people with early stage Bipolar Disorder (BD). We sought to examine the relationships between premorbid adjustment and short to medium-term outcomes after a first treated episode of mania. METHODS: We examined the baseline and 18-month follow-up characteristics of 117 participants with first episode of mania, treated at two tertiary early intervention services in Melbourne, Australia...
May 20, 2017: Journal of Affective Disorders
https://www.readbyqxmd.com/read/28550755/sedentary-behaviour-patterns-in-outpatients-with-severe-mental-illness-a-cross-sectional-study-using-objective-and-self-reported-methods-the-psychiactive-project
#12
Javier Bueno-Antequera, Miguel Ángel Oviedo-Caro, Diego Munguia-Izquierdo
This study aimed to quantify and compare sedentary behaviour patterns in patients with severe mental illness as stratified by gender, age, body mass index, distress, illness duration and antipsychotic medication using both objective and self-reported methods. Sedentary behaviour patterns were measured in 90 outpatients (mean age±SD: 41.6±9.2 years, 20% women) with severe mental illness (primarily schizophrenia, n=63) using the SenseWear Armband and the Sedentary Behaviour Questionnaire. They spent 58% of waking time sedentary, primarily watching television...
May 10, 2017: Psychiatry Research
https://www.readbyqxmd.com/read/28550751/gender-roles-sex-and-the-expression-of-driving-anger
#13
M J M Sullman, J Paxion, A N Stephens
The present study investigated the validity of the 25-item Driving Anger Expression Inventory (DAX) as well as the role of sex and gender-roles in relation to the expression of driving anger in a sample of 378 French drivers (males=38%, M=32.9years old). Confirmatory Factor Analysis supported the four-factor structure of the 25-item DAX (Adaptive/Constructive Expression; Use of the Vehicle to Express Anger; Verbal Aggressive Expression and Personal Physical Aggressive Expression) and two of the three aggressive factors were found to have significant positive relationships with driving anger, while adaptive/constructive expression was negatively related to driving anger...
May 24, 2017: Accident; Analysis and Prevention
https://www.readbyqxmd.com/read/28550739/optimal-design-of-nanowire-field-effect-troponin-sensors
#14
Amirreza Khodadadian, Kiarash Hosseini, Ali Manzour-Ol-Ajdad, Marjan Hedayati, Reza Kalantarinejad, Clemens Heitzinger
We propose a design strategy for affinity-based biosensors using nanowires for sensing and measuring biomarker concentration in biological samples. Such sensors have been shown to have superior properties compared to conventional biosensors in terms of LOD (limit of detection), response time, cost, and size. However, there are several parameters affecting the performance of such devices that must be determined. In order to solve the design problem, we have developed a comprehensive model based on stochastic transport equations that makes it possible to optimize the sensing behavior...
May 20, 2017: Computers in Biology and Medicine
https://www.readbyqxmd.com/read/28550734/pterostilbene-alleviates-polymicrobial-sepsis-induced-liver-injury-possible-role-of-sirt1-signaling
#15
Xiaojing Liu, Xueliang Yang, Lingna Han, Feng Ye, Min Liu, Wanhu Fan, Kai Zhang, Ying Kong, Jian Zhang, Lei Shi, Yunru Chen, Xi Zhang, Shumei Lin
Liver injury occurs frequently during sepsis. Pterostilbene (Pte), a natural dimethylated analog of resveratrol from blueberries, exerts anti-inflammatory and anti-apoptotic effects in various diseases. However, the role of Pte in sepsis-induced liver injury and its underlying mechanisms remain unknown. The current study aimed to evaluate the protective effects of Pte on sepsis-induced liver injury and its potential mechanisms. Sepsis was induced using cecal ligation and puncture (CLP) in C57BL/6 mice. Mice were administered Pte (5, 10, 15mg/kg, i...
May 24, 2017: International Immunopharmacology
https://www.readbyqxmd.com/read/28550732/reversing-the-polarization-of-tumor-associated-macrophages-inhibits-tumor-metastasis
#16
Rufei Yuan, Shengfu Li, Hua Geng, Xin Wang, Qinglin Guan, Xiaohuan Li, Changle Ren, Xiaolin Yuan
OBJECTIVE: The M2 phenotype is dominant in tumor associated macrophages (TAM), and plays a key role in promoting tumor growth, invasion and metastasis. Converting TAM polarization from M2 to M1 may contribute to eliciting anti-tumor-specific immune responses and inhibiting tumor metastasis. In this study, the effect of reversing the polarization of TAM on tumor metastasis was investigated. METHODS: Peritoneal macrophages were obtained from BABL/c mice, and M2 polarization was induced by IL-4...
May 24, 2017: International Immunopharmacology
https://www.readbyqxmd.com/read/28550726/indices-of-stress-and-immune-function-in-arctic-barnacle-goslings-branta-leucopsis-were-impacted-by-social-isolation-but-not-a-contaminated-grazing-environment
#17
Margje E de Jong, Isabella B R Scheiber, Nico W van den Brink, Anna Braun, Kevin D Matson, Jan Komdeur, Maarten J J E Loonen
In many areas around the Arctic remains and spoil heaps of old mines can be found, which have been abandoned after their heydays. Runoff from tailings of these abandoned mines can directly contaminate the local environment with elevated concentrations of trace metals. Few studies have investigated the possible negative effects of contaminants on Arctic terrestrial animals that use these areas. Trace metals can accumulate in animals and this accumulation has been linked to negative effects on fitness. Both, the hypothalamus-pituitary-adrenal (HPA) axis and/or the immune system have been named as possible underlying causes for these observations...
May 24, 2017: Science of the Total Environment
https://www.readbyqxmd.com/read/28550718/attachment-to-place-in-advanced-age-a-study-of-the-lilacs-nz-cohort
#18
Janine L Wiles, Anna Rolleston, Avinesh Pillai, Joanna Broad, Ruth Teh, Merryn Gott, Ngaire Kerse
An extensive body of research theorises that attachment to place is positively associated with health, particularly for older people. Building on this, we measure how indicators of attachment to place are associated with health for in people of advanced age in New Zealand. We use data from a cohort study (LiLACS NZ), which includes an indigenous Māori cohort aged 80-90 years and a non-Māori cohort aged 85 years from a mixed urban/rural region in New Zealand. Each cohort undertook a comprehensive interview and health assessment (n = 267 Māori and n = 404 non-Māori)...
May 4, 2017: Social Science & Medicine
https://www.readbyqxmd.com/read/28550716/ex-vivo-measurement-of-scalp-follicular-infundibulum-delivery-of-zinc-pyrithione-and-climbazole-from-an-anti-dandruff-shampoo
#19
Guoqiang Chen, Chengdong Ji, Miao Miao, Kang Yang, Yajun Luo, Michael Hoptroff, Luisa Z Collins, Hans-Gerd Janssen
Efficient delivery of anti-dandruff (AD) actives into the scalp follicular infundibulum as well as onto the scalp surface is critical for the efficacy of AD shampoos. A method involving scalp cyanoacrylate (CA) biopsy sampling, a tailor made cutting device, ultra-high-performance liquid chromatography-tandem mass spectrometry (UHPLC-MS/MS) analysis, scanning electron microscopy (SEM) measurement and Raman imaging has been developed for the measurement of delivery of zinc pyrithione (ZPT) and climbazole (CBZ) from an AD shampoo into the scalp follicular infundibulum...
May 17, 2017: Journal of Pharmaceutical and Biomedical Analysis
https://www.readbyqxmd.com/read/28550711/behavioral-economic-substitution-between-conventional-cigarettes-and-e-cigarettes-differs-as-a-function-of-the-frequency-of-e-cigarette-use
#20
Sarah E Snider, K Michael Cummings, Warren K Bickel
BACKGROUND: Models measuring the interactions between consumption of conventional cigarettes and electronic cigarettes (e-cigarettes) in the marketplace are becoming vital forecast tools as the popularity of e-cigarettes increases and policy on tobacco products changes. Behavioral economics, which involves the integration of psychology and consumer demand, can be used to measure individuals' purchase behavior under different marketplace conditions. Our goal was to measure hypothetical conventional cigarette and e-cigarette purchasing among smokers with varying e-cigarette use patterns...
May 19, 2017: Drug and Alcohol Dependence
keyword
keyword
43340
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"