PubMed Journals Articles About "Global Medical Tunable Laser Market Research Report Forecast" RSS

12:20 EDT 21st March 2019 | BioPortfolio

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Showing "Global Medical Tunable Laser Market Research Report Forecast" PubMed Articles 1–25 of 48,000+

Contemporary global perspectives of medical students on research during undergraduate medical education: a systematic literature review.

The need for increased expertise in evidence-based medicine and concerns about the decreasing numbers of physician-scientists have underscored the need for promoting and encouraging research in medical education. The critical shortage of physician-scientists has assumed a dimension demanding a coordinated global response. This systematic review examined the perceptions of medical students regarding research during undergraduate medical school from a global perspective.

High-power tunable mid-infrared fiber gas laser source by acetylene-filled hollow-core fibers.

High-power tunable pulsed and CW mid-infrared fiber gas laser sources in acetylene-filled hollow-core fibers, to the best of our knowledge, are demonstrated for the first time. By precisely tuning the wavelength of the pump source, an amplified tunable 1.5 μm diode laser, to match different absorption lines of acetylene, the laser output is step-tunable in the range of 3.09~3.21 μm with a maximum pulse average power of ~0.3 W (~0.6 μJ pulse energy) and a maximum CW power of ~0.77 W, making this system th...

Generation of wavelength- and OAM-tunable vortex beam at low threshold.

Wavelength- and OAM- tunable laser with large tunable range is the key source for the application in large capacity optical communications. In this paper, we demonstrate a wavelength- and OAM-tunable vortex laser in a 1.2 W single mode fiber coupled LD pumped Yb:phosphate laser. A z-type cavity has been used to precisely control the laser mode diameter. A thin film polarizer (TFP) is inserted to finely control the intra-cavity loss and tune the wavelength. Corresponding laser fundamental mode to pump beam r...

The Medical Student Summer Research Program at the University of Texas Medical Branch at Galveston: building research foundations.

Interest in incorporating research into the medical school curriculum has grown over the years. One of the challenges involved with providing research to medical students is developing programs that allow a large number of students to perform research. This involves securing faculty to mentor students in the design of research projects. In order to accommodate students with research interests, well-established research programs must be implemented.

Patient versus proxy response on global health scales: no meaningful DIFference.

Assessment of outcomes from a proxy is often substituted for the patient's self-report when the patient is unable or unwilling to report their status. Research has indicated that proxies over-report symptoms on the patient's behalf. This study aimed to quantify the extent of proxy-introduced bias on the Patient-Reported Outcomes Measurement Information System Global Health (PROMIS GH) scale for mental (GMH) and physical (GPH) scores.


Research activities and scientific advance achieved in 2017 at the State Institution «National Research Center for Radiation Medicine of the National Academy of Medical Sciences of Ukraine» (NRCRM) concerning medical problems of the Chornobyl disaster, radiation medicine, radiobiology, radiation hygiene and epidemiology in collaboration with the WHO network of medical preparedness and assistance in radiation accidents are outlined in the annual report. The report presents the results of fundamental and ap...

Clinical evaluation and in-vivo analysis of the performance of a fractional infrared 1550 nm laser system for skin rejuvenation.

This study was done to demonstrate the safety and efficacy of a novel fractional 1550 nm laser device with a rolling mechanism (FRAX1550 Ellipse Medical, Horsholm, Denmark).

Assaying RNA structure with LASER-Seq.

Chemical probing methods are crucial to our understanding of the structure and function of RNA molecules. The majority of chemical methods used to probe RNA structure report on Watson-Crick pairing, but tertiary structure parameters such as solvent accessibility can provide an additional layer of structural information, particularly in RNA-protein complexes. Herein we report the development of Light Activated Structural Examination of RNA by high-throughput sequencing, or LASER-Seq, for measuring RNA struct...

Market and Patent Analyses of Wearables in Medicine.

Wearable medical devices (WMDs) will advance point-of-care diagnostics and therapeutics. This article analyses the market and patents for wearable devices. Activity monitors have the largest market share, and the intellectual property landscape is dominated by electronics corporations. However, the majority of these patents have not been realized in commercial products.

Medical oncology job satisfaction: Results of a global survey.

While physician burnout is increasingly recognized, little is known about medical oncologist job satisfaction, and the factors associated with low satisfaction. Here, we report the results of an international survey of medical oncologists.

Management of recalcitrant epithelial ingrowth after laser in situ keratomileusis: A case report.

Surgically lifting and scraping, mitomycin C, fibrin glue, Nd:YAG laser, hydrogel ocular sealant, and amniotic membrane patch are the reported methods for treating epithelial ingrowth after laser in situ keratomileusis (LASIK). Here we report the management of a rare case of recalcitrant epithelial ingrowth using a combined scraping/laser ablation that occurred after LASIK.

Quality assurance of medical education: Lessons learned from use and analysis of the WFME global standards.

In 2003, the World Federation for Medical Education (WFME) published the Trilogy of Global Standards for Quality Improvement of Medical Education, covering all three phases of education in medicine. The intention was to provide an instrument to be used by medical schools and responsible authorities in quality assurance and improvement of medical education. The standards were revised in 2015.

Working together to deliver stratified medicine research effectively.

Stratified medicine is an important area of research across all clinical specialties, with far reaching impact in many spheres. Despite recently formulated global policy and research programmes, major challenges for delivering stratified medicine studies persist. Across the globe, clinical research infrastructures have been setup to facilitate high quality clinical research.

Outcomes for Hyperopic LASIK With the MEL 90 Excimer Laser.

To report the outcomes of laser in situ keratomileusis (LASIK) for hyperopia using the Triple-A ablation profile with the MEL 90 excimer laser (Carl Zeiss Meditec, Jena, Germany).

Predictability in process-based ensemble forecast of influenza.

Process-based models have been used to simulate and forecast a number of nonlinear dynamical systems, including influenza and other infectious diseases. In this work, we evaluate the effects of model initial condition error and stochastic fluctuation on forecast accuracy in a compartmental model of influenza transmission. These two types of errors are found to have qualitatively similar growth patterns during model integration, indicating that dynamic error growth, regardless of source, is a dominant compon...

Contribution of HCAHPS Specific Care Experiences to Global Ratings Varies Across 7 Countries: What Can be Learned for Reporting These Global Ratings?

Given the increased international interest in improvement strategies for patient experiences with care, it is important to understand whether the same specific care experiences affect global ratings across countries. Moreover, reporting of these global ratings currently substantially varies in both research and public reporting.

Experience in the global forum of bioethics in research. Challenges for the ethical review in Chile.

The Global Forum on Bioethics in Research annually convenes a number of researchers, bioethicists and stakeholders with a shared interest in the ethics of conducting research in low and middle-income countries (LMIC). It provides a useful platform to discuss ethical issues that affect research practice in different scenarios, promoting ethically conducted research, global development for health research ethics and partnerships between the global north and south. As participant of the last three meetings, in...

A New Method for Investigation of Different Tissues Using Femtosecond Laser Mass Spectrometry.

Femtosecond laser mass spectrometry (FLMS) has become an important tool for investigation of chemical and biological materials in many areas from medical to industrial.

Part-time practice in healthcare: Impact on operational versus medical performance.

We explore how reliance on part-time medical staff affects operational and medical outcome performance in two general surgery departments Whereas prior research has indicated that operational performance is positively associated with medical performance, we find that heavier reliance on part-time practice may deteriorate operational performance but not necessarily medical-outcome performance. For so-called "complex" patients, reliance on part-time practice may even override the effect of patients' character...

General Data Protection Regulation and medical research: friend or foe?

As of May 2018, the use of personal data in medical research is regulated under the General Data Protection Regulation (GDPR). While, as before, in principle patients' consent for the use of their personal data is still required, exemptions for medical research still exist. When all of the criteria for the exemptions are met, and the other requirements of the GDPR are adhered to, personal data can be used in medical research without consent. In this paper we present a brief outline of a number of GDPR-relat...

Translating medicines to patients: A novel methodology for quantifying the global medical supplies and donations program.

International medical donation programs can help alleviate the burden of illness and serve as a safety net for the global health care system. However, to our knowledge no studies have assessed the number of individuals served through medical donation programs. As such, this study aimed to evaluate the impact of the Americares Foundation's (Americares) medical donation program in terms of the number of patients served.

302  nm continuous wave generation by intracavity frequency doubling of a diode-pumped Pr:YLF laser.

In this paper, we report on the intracavity frequency doubling of the Pr:YLF laser with a LiBO (LBO) crystal, which was pumped by a combined 1.4 W blue laser diode at 444 nm and 1.5 W blue laser diode at 469 nm. By optimizing the design of the resonator, using a 5-mm-long LBO crystal, the maximum output power of 5 mW at 302 nm was achieved with respect to the total pump power.

Directional Bistability and Nonreciprocal Lasing with Cold Atoms in a Ring Cavity.

We demonstrate lasing into counterpropagating modes of a ring cavity using a gas of cold atoms as a gain medium. The laser operates under the usual conditions of magneto-optical trapping with no additional fields. We characterize the threshold behavior of the laser and measure the second-order optical coherence. The laser emission exhibits directional bistability, switching randomly between clockwise and counterclockwise modes, and a tunable nonreciprocity is observed as the atoms are displaced along the ca...

Commentary: Paradigms, Axiology, and Praxeology in Medical Education Research.

This supplement includes 11 research papers accepted by the 2018 Research in Medical Education Committee. In this Commentary, the authors draw the attention of medical educators and researchers to questions about the researcher's philosophical paradigm. Such questions fundamentally guide research-the choice of conceptual frameworks, methods, and methodology. The authors provide a brief overview of research paradigms and the related concept of axiology and praxeology in medical education research. The author...

The struggle for existence in the world market ecosystem.

The global trade system can be viewed as a dynamic ecosystem in which exporters struggle for resources: the markets in which they export. We can think that the aim of an exporter is to gain the entirety of a market share (say, car imports from the United States). This is similar to the objective of an organism in its attempt to monopolize a given subset of resources in an ecosystem. In this paper, we adopt a multilayer network approach to describe this struggle. We use longitudinal, multiplex data on trade ...

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