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https://www.readbyqxmd.com/read/28933675/using-the-concept-of-hubots-to-understand-the-work-entailed-in-using-digital-technologies-in-healthcare
#1
Catherine Pope, Joanne Turnbull
Purpose The purpose of this paper is to explore the human work entailed in the deployment of digital health care technology. It draws on imagined configurations of computers and machines in fiction and social science to think about the relationship between technology and people, and why this makes implementation of digital technology so difficult. The term hubots is employed as a metaphorical device to examine how machines and humans come together to do the work of healthcare. Design/methodology/approach This paper uses the fictional depiction of hubots to reconceptualise the deployment of a particular technology - a computer decision support system (CDSS) used in emergency and urgent care services...
August 21, 2017: Journal of Health Organization and Management
https://www.readbyqxmd.com/read/28931079/an-evidence-based-evaluation-of-transferrable-skills-and-job-satisfaction-for-science-phds
#2
Melanie Sinche, Rebekah L Layton, Patrick D Brandt, Anna B O'Connell, Joshua D Hall, Ashalla M Freeman, Jessica R Harrell, Jeanette Gowen Cook, Patrick J Brennwald
PhD recipients acquire discipline-specific knowledge and a range of relevant skills during their training in the life sciences, physical sciences, computational sciences, social sciences, and engineering. Empirically testing the applicability of these skills to various careers held by graduates will help assess the value of current training models. This report details results of an Internet survey of science PhDs (n = 8099) who provided ratings for fifteen transferrable skills. Indeed, analyses indicated that doctoral training develops these transferrable skills, crucial to success in a wide range of careers including research-intensive (RI) and non-research-intensive (NRI) careers...
2017: PloS One
https://www.readbyqxmd.com/read/28929771/kinetic-and-thermodynamic-control-in-porphyrin-and-phthalocyanine-self-assembled-monolayers
#3
K W Hipps, Ursula Mazur
Porphyrins and phthalocyanines are ubiquitous in modern science and technology. Their stability, redox properties, and photoresponse make them candidates for numerous applications. Many of these applications rely on thin films, and these are critically dependent on the first monolayer. In this article, we focus on noncovalently bound self-assembled monolayers of porphyrins and phthalocyanines at the solution-solid interface with special emphasis on the kinetic and thermodynamic processes that define the films and their reaction chemistry...
September 20, 2017: Langmuir: the ACS Journal of Surfaces and Colloids
https://www.readbyqxmd.com/read/28929252/knowledge-about-cervical-cancer-risk-factors-and-practices-of-pap-testing-among-turkish-immigrant-women-in-the-united-states
#4
Aynur Uysal Toraman, Nilufer Yildirim
The objective of this study was to examine knowledge about cervical cancer risk factors and practices of Pap testing among female Turkish immigrants in the state of Florida in the United States of America (USA). This descriptive study was conducted between April and September 2012. The study sampling was consist of 156 Turkish women living in the state of Florida. A questionnaire-based survey was conducted among the population of Turkish immigrant women. On the survey form comprised of a total of 37 questions and three sections there are questions pertaining to the socio-demographic characteristics of the individuals, their knowledge on the cervical cancer risk factors and their approach to getting Pap smear tests...
September 19, 2017: Journal of Immigrant and Minority Health
https://www.readbyqxmd.com/read/28928936/exploring-differential-evolution-for-inverse-qsar-analysis
#5
Tomoyuki Miyao, Kimito Funatsu, Jürgen Bajorath
Inverse quantitative structure-activity relationship (QSAR) modeling encompasses the generation of compound structures from values of descriptors corresponding to high activity predicted with a given QSAR model. Structure generation proceeds from descriptor coordinates optimized for activity prediction. Herein, we concentrate on the first phase of the inverse QSAR process and introduce a new methodology for coordinate optimization, termed differential evolution (DE), that originated from computer science and engineering...
2017: F1000Research
https://www.readbyqxmd.com/read/28928578/comparison-of-spinal-anesthesia-and-paravertebral-block-in-inguinal-hernia-repair
#6
Ranjana Khetarpal, Veena Chatrath, Arminder Kaur, Reeta Jassi, Renu Verma
CONTEXT: Inguinal hernia repair (IHR) is a common surgical procedure which can be performed under general, regional, or peripheral nerve block anesthesia. AIM: The aim of our study was to compare the efficacy of paravertebral block (PVB) with spinal anesthesia (SA) for IHR with respect to postoperative analgesia, ambulation, and adverse effects. SETTINGS AND DESIGN: This was a prospective, single-blind randomized controlled trial. MATERIALS AND METHODS: Sixty American Society of Anesthesiologists Class I-II patients of 20-60 years scheduled for IHR were randomized by a computer-generated list into two groups of thirty each, to receive either PVB (Group PVB: at T12-L2 levels, 10 ml of 0...
July 2017: Anesthesia, Essays and Researches
https://www.readbyqxmd.com/read/28922416/multi-level-computational-methods-for-interdisciplinary-research-in-the-hathitrust-digital-library
#7
Jaimie Murdock, Colin Allen, Katy Börner, Robert Light, Simon McAlister, Andrew Ravenscroft, Robert Rose, Doori Rose, Jun Otsuka, David Bourget, John Lawrence, Chris Reed
We show how faceted search using a combination of traditional classification systems and mixed-membership topic models can go beyond keyword search to inform resource discovery, hypothesis formulation, and argument extraction for interdisciplinary research. Our test domain is the history and philosophy of scientific work on animal mind and cognition. The methods can be generalized to other research areas and ultimately support a system for semi-automatic identification of argument structures. We provide a case study for the application of the methods to the problem of identifying and extracting arguments about anthropomorphism during a critical period in the development of comparative psychology...
2017: PloS One
https://www.readbyqxmd.com/read/28919232/the-accuracy-of-shape-irregularity-and-density-heterogeneity-on-non-contrast-computed-tomography-for-predicting-hematoma-expansion-in-spontaneous-intracerebral-hemorrhage-a-systematic-review-and-meta-analysis
#8
Zhiyuan Yu, Jun Zheng, Zhao Xu, Mou Li, Xiaoze Wang, Sen Lin, Hao Li, Chao You
OBJECTIVE: This systematic review and meta-analysis was aimed to evaluate the predictive values of shape irregularity and density heterogeneity of hematoma on non-contrast computed tomography (NCCT) for hematoma expansion (HE). METHODS: A literature search was performed in PubMed, EMBASE, SCOPUS, Web of Science and Cochrane Library. Studies about predictive values of shape regularity or density heterogeneity of hematoma on NCCT for HE in sICH were included. Meta-analysis was performed to pool the data...
September 12, 2017: World Neurosurgery
https://www.readbyqxmd.com/read/28919132/the-east-the-west-and-the-universal-machine
#9
REVIEW
Bruno Marchal
After reviewing the basic of theology of Universal Numbers/Machines, as detailed in (Marchal, 2007), I illustrate how that body of thought might be used to shed some light upon the apparent dichotomy in Eastern/Western spirituality. This paper relies entirely on my previous inter-disciplinary work in mathematical logic, computer science and machine's theology, where "theology" is used here in the sense of Plato: it is the truth, or the "truth-theory" (in the sense of logicians) about a machine that the machine can either deduce from some of its primitive beliefs, or can be intuited in some sense that eventually is made clear through the modal logic of machine self-reference...
September 14, 2017: Progress in Biophysics and Molecular Biology
https://www.readbyqxmd.com/read/28919126/low-dose-ct-for-the-diagnosis-of-appendicitis-in-adolescents-and-young-adults-locat-a-pragmatic-multicentre-randomised-controlled-non-inferiority-trial
#10
Hyuk Jung Kim, Byeong Geon Jeon, Chong Kun Hong, Kye Won Kwon, Seung Bong Han, Soya Paik, Suk Ki Jang, Young Rock Ha, Young Sik Kim, Min Hee Lee, Boem Ha Yi, Eung Jin Shin, Hae Kyung Lee, Hee Kyung Kim, Ho Jung Kim, Jae Hyung Choi, Young Soon Cho, Min-Jeong Kim, Dong Kyu Kim, Ji-Young Choe, Kyueng-Whan Min, Man Sup Lim, Sang Ook Ha, Sang Woo Lim, Youdong Sohn, Young Hwan Lee, Ji Hoon Park, Bon Seung Gu, Hye Seung Lee, Jae Hyuk Lee, Ji Ye Sim, Joonghee Kim, Kyoung Ho Lee, Kyuseok Kim, Soyeon Ahn, Sung-Bum Kang, Yoon Jin Lee, You Hwan Jo, Young Hoon Kim, Yousun Ko, Seung Joon Choi, Bohyung Song, Byung Ho Goh, Chaesuk Lim, Chang Rae Kim, Cho Rong Seo, Eunbaeck Kim, Gio Han, Jae-Hyug Woo, Jinhyun Kim, Kyoungjin Min, Min-A Lee, Min Ju Jeong, Min Kyoung Lee, Yong Su Lim, Young Sup Shim, Sung Bin Park, Chan Woong Kim, Dong Hoon Lee, Seung Eun Lee, Sung Eun Kim, Yoo Shin Choi, Sung Eun Rha, Eun Sun Jung, Gun Hyung Na, Han Joon Kim, Han Mo Yoo, Hye Kyung Chang, Joon Il Choi, Kyu Nam Park, Michael Yong Park, Moon Hyung Choi, Sang Hoon Oh, Seung Eun Jung, Sohee Lee, Soo Ah Im, Soo Hyun Kim, Soon Nam Oh, Tae Ho Hong, Won-Kyung Kang, Young Joon Lee, Young Hwan Lee, Dong Baek Kang, Hyun Soo Han, Jeong Woo Choi, Ki-Jung Yoon, Yong Hwang, Seong Sook Hong, Eui Sung Hwang, Heajin Chung, Hye Young Jang, Jiyoung Hwang, Jun Bum Park, Kyung Yul Hur, Yoon Mi Jeen, Young Joo Lee, Young Shin Cho, Han Jin Cho, Inyoung Choi, Jong Hak Park, Jooyeong Kim, Suk Keu Yeom, Sung Woo Moon, Young Sik Kim, Mi Sung Kim, Dong Hyuk Shin, Heon-Ju Kwon, Pil Cho Choi, Sang Kuk Han, Ji Young Woo, Gu Hyun Kang, Han Myun Kim, Hyun Young Choi, Ik Yang, Jae Ho Jang, Jeong Won Kim, Sang Nam Yoon, Won Hee Kim, Yong Soo Jang, Mi-Suk Park, In Cheol Park, Jae Gil Lee, Min Joung Kim, Yong Eun Chung, Jongmee Lee, Baek-Hui Kim, Chang Hee Lee, Jung-Youn Kim, Sanghee Kang, Sung-Hyuk Choi, Yang Shin Park, Seong Whi Cho, Chan Woo Park, Gi Bong Chae, Taek Guen Ohk, Yong-Hwan Jeon, Nurhee Hong, Dae Han Wi, Jun Hee Lee, Jung Nam Kwon, Seok Youn Lee, Weon-Cheol Han, Young Cheol Song, Mi Jeong Kim, Jung Hyeok Kwon, Seoung Kyu Beak, Sung Jin Kim, Woo Ik Choi, Yu Na Kang, Cheong-Il Shin, Dong Ho Lee, Gyeong Hoon Kang, Ijin Joo, Jeong Hee Yoon, Ji Won Park, Kyu Joo Park, Sang Do Shin, Seung-Bum Ryoo, Seung-Yong Jeong, Su Joa Ahn, Tae Han Kim, Won Chang, Yoon-Hye Kwon, Sang Soo Shin, Hee Joon Kim, Ho Goon Kim, Yong Soo Cho, Yoo Duk Choi, Bong Soo Kim, Chang Lim Hyun, Guk Myung Choi, In Ho Jeong, Kyeong Won Kang, Seung Hyoung Kim, Woo Jeong Kim, Young Joon Kang, Kwang Pyo Kim
BACKGROUND: CT radiation is arguably carcinogenic. Results from single-centre studies, mostly retrospective, have advocated lowering the CT radiation dose for the diagnosis of appendicitis. However, adoption of low-dose CT has been slow. We aimed to assess the effectiveness of low-dose CT compared with standard-dose CT in the diagnosis of appendicitis in adolescents and young adults. METHODS: We did this pragmatic, multicentre, randomised controlled non-inferiority trial at 20 South Korean teaching hospitals with little experience with low-dose CT...
September 11, 2017: Lancet. Gastroenterology & Hepatology
https://www.readbyqxmd.com/read/28917704/accuracy-of-pedicle-screw-insertion-among-three-image-guided-navigation-systems-a-systematic-review-and-meta-analysis
#11
REVIEW
Jin Peng Du, Yong Fan, Qi Ning Wu, Dai Hua Wang, Jing Zhang, Ding Jun Hao
BACKGROUND: Many retrospective studies of pedicle screw placement have revealed that intraoperative navigation systems provide higher accuracy rates and safety than do free-hand techniques. The accuracy of various image-guided navigation systems has been studied; however, differences have not been well defined due to the lack of adequate evidence-based comparative studies. OBJECTIVE: A meta-analysis was conducted to focus on the variation in pedicle screw insertion among three navigation systems: a three-dimensional fluoroscopy-based navigation system (3D FluoroNav), a two-dimensional fluoroscopy-based navigation system (2D FluoroNav) and a conventional computed tomography navigation system (CT Nav)...
September 13, 2017: World Neurosurgery
https://www.readbyqxmd.com/read/28914473/ethers-on-si-001-a-prime-example-for-the-common-ground-between-surface-science-and-molecular-organic-chemistry
#12
Lisa Pecher, Slimane Laref, Marc Raupach, Ralf Ewald Tonner
Using computational chemistry, we show that the adsorption of ether molecules on Si(001) under ultra-high vacuum conditions can be understood with textbook organic chemistry. The two-step reaction mechanism of (1) dative bond formation between the ether oxygen and a Lewis acidic surface atom and (2) a nucleophilic attack of a nearby Lewis basic surface atom is analysed in detail and found to mirror the acid-catalysed ether cleavage in solution. The O-Si dative bond is found to be the strongest of its kind and reactivity from this state defies the Bell-Evans-Polanyi principle...
September 15, 2017: Angewandte Chemie
https://www.readbyqxmd.com/read/28914076/integrative-review-of-the-literature-on-hispanics-and-hospice
#13
Margaret L Rising, Dena S Hassouneh, Kristin F Lutz, Chris S Lee, Pat Berry
The provision of optimal end-of-life care to Hispanics receiving hospice care requires familiarity with hospice-specific variables. For example, a preference for nondisclosure of terminal prognosis in some Hispanics is incongruous with traditional hospice practice. In addition, the Spanish word for hospice, "hospicio," has negative connotations about abandonment of loved ones. Added to cultural considerations are socioeconomic considerations. Many marginalized Hispanic individuals may experience distinct challenges when enrolling in hospice due to socioeconomic hardships relating to poverty, citizenship, and lack of insurance...
January 1, 2017: American Journal of Hospice & Palliative Care
https://www.readbyqxmd.com/read/28910599/a-meta-analytic-review-on-social-relationships-and-suicidal-ideation-among-older-adults
#14
Qingsong Chang, Chee Hon Chan, Paul S F Yip
Social relationships play an important role in mental health as well as suicidal ideation in later life. In contrast with the other well-established risk factors, despite an increasing number of related studies, no meta-analyses focusing on social relationships and late-life suicidal ideation have been published. Synthesis of data across the studies using different measurements of social relationships would allow for comparison of the effects on late-life suicidal ideation that have not been studied before...
September 5, 2017: Social Science & Medicine
https://www.readbyqxmd.com/read/28906391/a-meta-analysis-of-the-preoperative-use-of-gabapentinoids-for-the-treatment-of-acute-postoperative-pain-following-spinal-surgery
#15
Bo Liu, Ruihe Liu, Lifeng Wang
BACKGROUND: Gabapentinoid drugs, which include gabapentin and pregabalin, play an established role in the management of neuropathic pain. However, whether preoperative administration of gabapentinoids has a beneficial role in controlling acute pain after spinal surgery is unknown. We performed a systematic review and meta-analysis of randomized controlled trials (RCTs) to determine the efficacy and safety of the preoperative use of gabapentinoids (gabapentin and pregabalin) for the treatment of acute postoperative pain following spinal surgery...
September 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/28906369/the-efficacy-of-tranexamic-acid-in-reducing-blood-loss-in-total-shoulder-arthroplasty-a-meta-analysis
#16
Jing He, Xi-E Wang, Guo-Hong Yuan, Lian-Hai Zhang
BACKGROUND: The purpose of this meta-analysis is to compare the efficacy of tranexamic acid (TXA) versus placebo after a total shoulder arthroplasty (TSA). METHODS: In April 2017, a systematic computer-based search was conducted in the databases of PubMed, Embase, Web of Science, Cochrane Library, and Google. Studies comparing TXA versus placebo in reducing blood loss after TSA were included. The endpoints were the need for transfusion, blood loss in drainage, hemoglobin drop, and total blood loss...
September 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/28905916/hardware-efficient-variational-quantum-eigensolver-for-small-molecules-and-quantum-magnets
#17
Abhinav Kandala, Antonio Mezzacapo, Kristan Temme, Maika Takita, Markus Brink, Jerry M Chow, Jay M Gambetta
Quantum computers can be used to address electronic-structure problems and problems in materials science and condensed matter physics that can be formulated as interacting fermionic problems, problems which stretch the limits of existing high-performance computers. Finding exact solutions to such problems numerically has a computational cost that scales exponentially with the size of the system, and Monte Carlo methods are unsuitable owing to the fermionic sign problem. These limitations of classical computational methods have made solving even few-atom electronic-structure problems interesting for implementation using medium-sized quantum computers...
September 13, 2017: Nature
https://www.readbyqxmd.com/read/28892296/tailored-approaches-in-drug-development-and-diagnostics-from-molecular-design-to-biological-model-systems
#18
REVIEW
Cecilia Sahlgren, Annika Meinander, Hongbo Zhang, Fang Cheng, Maren Preis, Chunlin Xu, Tiina A Salminen, Diana Toivola, Daniel Abankwa, Ari Rosling, Didem Şen Karaman, Outi M H Salo-Ahen, Ronald Österbacka, John E Eriksson, Stefan Willför, Ion Petre, Jouko Peltonen, Reko Leino, Mark Johnson, Jessica Rosenholm, Niklas Sandler
Approaches to increase the efficiency in developing drugs and diagnostics tools, including new drug delivery and diagnostic technologies, are needed for improved diagnosis and treatment of major diseases and health problems such as cancer, inflammatory diseases, chronic wounds, and antibiotic resistance. Development within several areas of research ranging from computational sciences, material sciences, bioengineering to biomedical sciences and bioimaging is needed to realize innovative drug development and diagnostic (DDD) approaches...
September 11, 2017: Advanced Healthcare Materials
https://www.readbyqxmd.com/read/28890963/structure-relaxation-via-long-trajectories-made-stable
#19
Lin Yang, Chengyu Hou, Xiaoliang Ma, Lin Ye, Li Chang, Liping Shi, Xiaodong He
Molecular dynamics (MD) is appearing in increasing applications in materials science, nanotechnologies, condensed matter physics, computational physics, biochemistry, and biophysics. Finding mechanically static equilibrium configurations of molecular systems is one of the most practical tasks in MD. Most existing potential energy optimization algorithms do not permit searching equilibrium configurations through longer MD trajectories. We introduce a simple method of utilizing a microcanonical (NVE) ensemble to obtain static equilibriums of molecular systems, that is significantly faster than the standard implementations of quick-min (QM) and fast inertial relaxation engine (FIRE) optimization algorithms...
September 20, 2017: Physical Chemistry Chemical Physics: PCCP
https://www.readbyqxmd.com/read/28890410/positron-emission-tomography-modalities-prevent-futile-radical-resection-of-pancreatic-cancer-a-meta-analysis
#20
REVIEW
L Wang, P Dong, W G Wang, B L Tian
BACKGROUND: Numerous distant metastases were not detected preoperatively. Positron emission tomography (PET) has been used for oncology diagnosis recently. However, it remains controversial whether PET modality is a more efficient way in detecting unresectable features for radical resection of pancreatic cancer (PC). This meta-analysis aims to validate the efficiency of PET modalities (including PET and PET/CT) in preoperative assessment of PC, and compare them with computed tomography (CT)...
September 7, 2017: International Journal of Surgery
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