keyword
MENU ▼
Read by QxMD icon Read
search

Virtue

keyword
https://www.readbyqxmd.com/read/28102576/printable-functional-chips-based-on-nanoparticle-assembly
#1
REVIEW
Yu Huang, Wenbo Li, Meng Qin, Haihua Zhou, Xingye Zhang, Fengyu Li, Yanlin Song
With facile manufacturability and modifiability, impressive nanoparticles (NPs) assembly applications were performed for functional patterned devices, which have attracted booming research attention due to their increasing applications in high-performance optical/electrical devices for sensing, electronics, displays, and catalysis. By virtue of easy and direct fabrication to desired patterns, high throughput, and low cost, NPs assembly printing is one of the most promising candidates for the manufacturing of functional micro-chips...
January 2017: Small
https://www.readbyqxmd.com/read/28102018/microwave-assisted-rapid-synthesis-of-self-assembled-t-nb2o5-nanowires-for-high-energy-hybrid-supercapacitors
#2
Huiling Yang, Henghui Xu, Libin Wang, Lei Zhang, Yunhui Huang, Xianluo Hu
Recently ion-intercalation hybrid supercapacitors with high energy density at high power density have been widely investigated to meet the ever-increasing practical applications. Here a unique hybrid supercapacitor is designed and fabricated using self-assembled orthorhombic-phase niobium oxide@carbon (T-Nb2O5@C) nanowires as an anode and commercially available activated carbon as a cathode. The 3D-interconnected T-Nb2O5@C nanowires have been synthesized via a highly efficient microwave-solvothermal method combined with subsequent thermal treatment...
January 19, 2017: Chemistry: a European Journal
https://www.readbyqxmd.com/read/28101699/humanity-at-the-edge-the-moral-laboratory-of-feeding-precarious-lives
#3
Mette N Svendsen, Iben M Gjødsbøl, Mie S Dam, Laura E Navne
At the heart of anthropology and the social sciences lies a notion of human existence according to which humans and animals share the basic need for food, but only humans have the capacity for morality. Based on fieldwork in a pig laboratory, a neonatal intensive care unit (NICU), and a dementia nursing home, we follow practices of feeding precarious lives lacking most markers of human personhood, including the exercise of moral judgment. Despite the absence of such markers, laboratory researchers and caregivers in these three sites do not abstain from engaging in questions about the moral status of the piglets, infants, and people with dementia in their care...
January 18, 2017: Culture, Medicine and Psychiatry
https://www.readbyqxmd.com/read/28098307/a-ratiometric-fluorescence-probe-for-imaging-sulfur-dioxide-derivatives-in-the-mitochondria-of-living-cells
#4
Yongfei Wang, Qingtao Meng, Run Zhang, Hongmin Jia, Xuehu Zhang, Zhiqiang Zhang
Although sulfur dioxide (SO2) plays an essential role in several physiological processes, monitoring of intracellular SO2 at subcellular levels remains challenging due to the lack of rapid and sensitive methods for its quantification in a 100% aqueous solution. Herein, a new hemicyanine dyes-based fluorescence probe, NBD-Id, was designed and synthesized for the detection of SO2 derivatives in pure aqueous solution and living cells. By virtue of a specific 1,4-addition reaction of SO3(2-)HSO3(-) and the polymethine chain of hemicyanine, significant changes in the absorption and fluorescence emission spectra were observed in less than 20 seconds...
January 18, 2017: Organic & Biomolecular Chemistry
https://www.readbyqxmd.com/read/28094828/highly-sensitive-and-fast-monolayer-ws2-phototransistors-realized-by-sns-nanosheet-decoration
#5
Zhiyan Jia, Songlin Li, Jianyong Xiang, Fusheng Wen, Xuan Bao, Shanghuai Feng, Ruilong Yang, Zhongyuan Liu
Two-dimensional chalcogenide monolayers are strong candidates for next-generation flexible and transparent optoelectronics. Due to the intrinsic ultrathin thickness and limited optical absorption, however, their responsivity is normally low. Here we develop a simple and low-cost method to fabricate high-performance hybrid phototransistors of monolayer WS2 with significantly enhanced responsivity and an extended spectral response range, by virtue of surface decoration with liquid-phase exfoliated SnS nanosheets (NSs)...
January 17, 2017: Nanoscale
https://www.readbyqxmd.com/read/28092713/%C3%A2-the-anthropocene%C3%A2-ecosystem-management-and-environmental-virtue
#6
Ronald Sandler
*Portions of this article are drawn from: Sandler, R. Environmental Ethics: Theory in Practice, Oxford University Press, New York, in press. In this article I consider contrasting views on the implications of rapid, macroscale anthropogenic change for environmental ethics, particularly ecosystem management, species conservation, and environmental virtue. I begin by reviewing the Anthropocene debate, which has become a primary point of discourse on whether we ought to embrace a more interventionist stance regarding ecosystem management and species conservation...
September 2016: Cuadernos de Bioética: Revista Oficial de la Asociación Española de Bioética y Ética Médica
https://www.readbyqxmd.com/read/28092711/-the-future-of-ecology-wisdom-as-the-speculative-centre-of-environmental-ethics
#7
Luca Valera
This article argues that it is necessary to go back to Potter's proposal to rediscover a concept of bioethics wider than medical ethics, and strongly connected to environmental ethics. The two disciplines share, among others, the following dimensions: the consciousness of the sin as a consequence of recent technological developments; the need for a salvation; the need for a science of survival; wisdom as a possible solution. Referring to the latter, the work of Van Rennselaer Potter (father of bioethics) and Arne Næss (father of deep ecology, and in a broader sense, of environmental ethics) are particularly linked: it seems that wisdom should be the virtue providing answers about our way of dwelling the world...
September 2016: Cuadernos de Bioética: Revista Oficial de la Asociación Española de Bioética y Ética Médica
https://www.readbyqxmd.com/read/28092709/the-centrality-of-philosophical-anthropology-to-a-future-environmental-ethics
#8
Arran Gare
While environmental ethics has successfully established itself in philosophy, as presently conceived it is still largely irrelevant to grappling the global ecological crisis because, as Alasdair MacIntyre has argued, ethical philosophy itself is in grave disorder. MacIntyre's historically oriented recovery of virtue ethics is defended, but it is argued that even MacIntyre was too constrained by received assumptions to overcome this disorder. As he himself realized, his ideas need to be integrated and defended through philosophical anthropology...
September 2016: Cuadernos de Bioética: Revista Oficial de la Asociación Española de Bioética y Ética Médica
https://www.readbyqxmd.com/read/28089547/antibody-profiles-to-wheat-germ-cell-free-system-synthesized-plasmodium-falciparum-proteins-correlate-with-protection-from-symptomatic-malaria-in-uganda
#9
Bernard N Kanoi, Eizo Takashima, Masayuki Morita, Michael T White, Nirianne M Q Palacpac, Edward H Ntege, Betty Balikagala, Adoke Yeka, Thomas G Egwang, Toshihiro Horii, Takafumi Tsuboi
The key targets of protective antibodies against Plasmodium falciparum remain largely unknown. In this study, we determined immunoreactivity to 1827 recombinant proteins derived from 1565 genes representing ∼30% of the entire P. falciparum genome, for identification of novel malaria vaccine candidates. The recombinant proteins were expressed by wheat germ cell-free system, a platform that can synthesize quality plasmodial proteins that elicit biologically active antibodies in animals. Sera were obtained from indigenous residents of a malaria endemic region in Northern Uganda who were enrolled at the start of a rainy season and prospectively monitored for symptomatic malaria episodes for a year...
January 12, 2017: Vaccine
https://www.readbyqxmd.com/read/28088845/-%C3%A2-it-shows-that-there-s-no-limits-the-psychological-impact-of-co-production-for-experts-by-experience-working-in-youth-mental-health
#10
Claire Mayer, Karen McKenzie
Co-production is commonly conceptualised as a more equal sharing of power and decision-making between a dichotomy of service user and service provider, each bringing valuable and different assets to the process. 'Experts by experience' lie in the overlap between this conceptually created duality, providing the services they now do by virtue of having once used services themselves. Previous related studies suggest that their involvement in co-production could impact positively on their social capital, self-esteem, self-efficacy and life skills...
January 15, 2017: Health & Social Care in the Community
https://www.readbyqxmd.com/read/28087243/using-deep-learning-to-investigate-the-neuroimaging-correlates-of-psychiatric-and-neurological-disorders-methods-and-applications
#11
REVIEW
Sandra Vieira, Walter H L Pinaya, Andrea Mechelli
Deep learning (DL) is a family of machine learning methods that has gained considerable attention in the scientific community, breaking benchmark records in areas such as speech and visual recognition. DL differs from conventional machine learning methods by virtue of its ability to learn the optimal representation from the raw data through consecutive nonlinear transformations, achieving increasingly higher levels of abstraction and complexity. Given its ability to detect abstract and complex patterns, DL has been applied in neuroimaging studies of psychiatric and neurological disorders, which are characterised by subtle and diffuse alterations...
January 10, 2017: Neuroscience and Biobehavioral Reviews
https://www.readbyqxmd.com/read/28086768/probiotic-mixture-improves-fatty-liver-disease-by-virtue-of-its-action-on-lipid-profiles-leptin-and-inflammatory-biomarkers
#12
Hessah Mohammed Al-Muzafar, Kamal Adel Amin
BACKGROUND: A high fat diet has an essential role in the pathogenesis of non-alcoholic fatty liver disease (NAFLD). This condition is characterized by hepatic fat accumulation (steatosis) and is associated with obesity, diabetes, and fibrosis or cirrhosis of the liver. Probiotics may be useful in the treatment of steatosis. This study examined the effects of an ingested probiotic formulation on the lipid profiles, liver functions, leptin levels, and inflammatory marker levels of rats with NAFLD that had been induced via high fat and sucrose diet (HFSD)...
January 13, 2017: BMC Complementary and Alternative Medicine
https://www.readbyqxmd.com/read/28079825/the-utility-of-bispectral-index-monitoring-for-prevention-of-rocuronium-induced-withdrawal-movement-in-children-a-randomized-controlled-trial
#13
Byung Gun Lim, Il Ok Lee, Young Sung Kim, Young Ju Won, Heezoo Kim, Myoung Hoon Kong
BACKGROUND: This study was designed to determine whether a deep hypnotic state with a bispectral index (BIS) value less than 40 could alleviate withdrawal movement (WM) upon rocuronium injection during anesthesia induction in children. METHODS: Finally, 135 healthy children (3-12 years) scheduled for minor elective surgery were studied. Without premedication, anesthesia was induced with thiopental sodium 5 mg/kg. Patients were randomized into 2 groups (control vs experimental) and then by virtue of rocuronium injection time, patients in the experimental group were allocated into 2 groups, as follows: in the control group (group C; n = 45), rocuronium 0...
January 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/28079185/high-efficiency-tri-band-quasi-continuous-phase-gradient-metamaterials-based-on-spoof-surface-plasmon-polaritons
#14
Yongfeng Li, Hua Ma, Jiafu Wang, Yongqiang Pang, Qiqi Zheng, Hongya Chen, Yajuan Han, Jieqiu Zhang, Shaobo Qu
A high-efficiency tri-band quasi-continuous phase gradient metamaterial is designed and demonstrated based on spoof surface plasmon polaritons (SSPPs). High-efficiency polarizaiton conversion transmission is firstly achieved via tailoring phase differece between the transmisive SSPP and the space wave in orthogonal directions. As an example, a tri-band circular-to-circular (CTC) polarization conversion metamateiral (PCM) was designed by a nonlinearly dispersive phase difference. Using such PCM unit cell, a tri-band quasi-continuous phase gradient metamaterial (PGM) was then realized by virtue of the Pancharatnam-Berry phase...
January 12, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28079009/emerging-roles-of-calreticulin-in-cancer-implications-for-therapy
#15
Kavya Venkateswaran, Amit Verma, Anant Narayan Bhatt, Anju Shrivastava, Kailash Manda, Hanumantharao G Raj, Ashok Prasad, Christophe Len, Virinder S Parmar, Bilikere Dwarakanath
Calreticulin (CRT), initially identified as a ubiquitous calcium-binding protein in the endoplasmic reticulum, has emerged as a multifunctional protein with roles in calcium homeostasis, molecular chaperoning and cell adhesion. Emerging evidence suggests its involvement in tumorigenesis facilitating proliferation, migration, and adhesion. CRT translocated to the cell surface (ecto-CRT) serves as a phagocytic signal for immunogenic cell death (ICD) mediated through dendritic cells (DCs) and cytotoxic T-cell activation thereby making tumors susceptible to immunotherapy-based anti-cancer strategies...
January 11, 2017: Current Protein & Peptide Science
https://www.readbyqxmd.com/read/28079008/walking-a-tightrope-a-perspective-of-resveratrol-effects-on-breast-cancer
#16
Caterina Bartolacci, Cristina Andreani, Augusto Amici, Cristina Marchini
It is an acknowledged fact that health benefits are derived from fruit- and vegetables-enriched diets. In particular, polyphenols, compounds bearing one or more hydroxyl groups attached to an aromatic ring, are ascribed for most of such beneficial effects. Among them, resveratrol, a phytoalexin found in numerous plant species, and more notably in grapes, has widely piqued the interest of the scientific community by virtue of its anti-aging, anti-inflammatory and anti-oxidant properties. Moreover, evidence claiming resveratrol ability to hinder processes underlying all the three steps of carcinogenesis (tumor initiation, progression and metastasization) has propelled an incredibly massive number of studies aimed at enquiring its eventual clinical potential in the fight against cancer...
January 11, 2017: Current Protein & Peptide Science
https://www.readbyqxmd.com/read/28075058/mof-derived-hollow-cage-nix-co3-x-o4-and-their-synergy-with-graphene-for-outstanding-supercapacitors
#17
Anjali Jayakumar, Rajini P Antony, Ronghua Wang, Jong-Min Lee
Highly optimized nickel cobalt mixed oxide has been derived from zeolite imidazole frameworks. While the pure cobalt oxide gives only 178.7 F g(-1) as the specific capacitance at a current density of 1 A g(-1) , the optimized Ni:Co 1:1 has given an extremely high and unprecedented specific capacitance of 1931 F g(-1) at a current density of 1 A g(-1) , with a capacitance retention of 69.5% after 5000 cycles in a three electrode test. This optimized Ni:Co 1:1 mixed oxide is further used to make a composite of nickel cobalt mixed oxide/graphene 3D hydrogel for enhancing the electrochemical performance by virtue of a continuous and porous graphene conductive network...
January 11, 2017: Small
https://www.readbyqxmd.com/read/28074818/cannulation-strategies-in-adult-veno-arterial-and-veno-venous-extracorporeal-membrane-oxygenation-techniques-limitations-and-special-considerations
#18
Arun L Jayaraman, Daniel Cormican, Pranav Shah, Harish Ramakrishna
Extracorporeal membrane oxygenation (ECMO) refers to specific mechanical devices used to temporarily support the failing heart and/or lung. Technological advances as well as growing collective knowledge and experience have resulted in increased ECMO use and improved outcomes. Veno-arterial (VA) ECMO is used in selected patients with various etiologies of cardiogenic shock and entails either central or peripheral cannulation. Central cannulation is frequently used in postcardiotomy cardiogenic shock and is associated with improved venous drainage and reduced concern for upper body hypoxemia as compared to peripheral cannulation...
January 2017: Annals of Cardiac Anaesthesia
https://www.readbyqxmd.com/read/28071625/thymic-epithelial-tumors-can-fluorodeoxyglucose-positron-emission-tomography-help-in-predicting-histologic-type-and-stage
#19
N C Purandare, C S Pramesh, G Karimundackal, S Jiwnani, A Agrawal, S Shah, J P Agarwal, K Prabhash, V Noronha, A Joshi, R Kumar, V Rangarajan
OBJECTIVES: To study the utility of fluorodeoxyglucose (FDG) positron emission tomography (PET) in predicting (1) the World Health Organization (WHO) histologic type and differentiating low-risk from high-risk types. (2) Tumor stage and differentiate early from advanced stage disease. MATERIALS AND METHODS: Patients with thymic epithelial neoplasia who underwent a pretreatment FDG-PET study were included. Tumor maximum standardized uptake value (SUVmax) was correlated with the WHO histologic type and also with the Masaoka-Koga (MK) staging system...
April 2016: Indian Journal of Cancer
https://www.readbyqxmd.com/read/28070169/overexpression-of-trefoil-factor-3-tff3-contributes-to-the-malignant-progression-in-cervical-cancer-cells
#20
Zhaohu Yuan, Dandan Chen, Xiaojie Chen, Huikuan Yang, Yaming Wei
BACKGROUND: There remains a great need for effective therapies for cervical cancers, the majority of which are aggressive leaving patients with poor prognosis. METHODS AND RESULTS: Here, we identify a novel candidate therapeutic target, trefoil factor 3 (TFF3) which overexpressed in cervical cancer cells and was associated with reduced postoperative survival. Functional studies demonstrated that TFF3 overexpression promoted the proliferation and invasion of cervical cancer cells, and inhibited the apoptosis by inducing the mRNA changes in SiHa and Hela cell lines...
2017: Cancer Cell International
keyword
keyword
19172
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"