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Related Concept Videos

Blinding01:11

Blinding

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Blinding is a commonly used method of not telling participants which treatment a subject is receiving. Blinding is a critical part of a randomized control trial or RCT. It reduces the bias that affects the results. In an RCT, blinding is used in the form of a placebo. A placebo effect occurs when untreated subjects falsely believe they have received the treatment and report improved symptoms. A placebo or a dummy treatment is administered to subjects to negate the bias caused by such an effect.
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Rab Cascades01:25

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Rab GTPases act in a regulated cascade during membrane fusion, helping the lipid bilayers mix. The Rab family of proteins are active when bound to GTP, and inactive when bound to GDP. Hence, they act as guanine nucleotide-dependent molecular switches. Rab-GTP recognizes and binds to long or short-range tethering proteins to capture the target vesicle. These tethers coordinate with SNAREs on the vesicle and the target membrane to assemble the trans SNARE complex that locks the mixing bilayers.
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Imprinting01:22

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Behavioral imprinting is observed in some newborn animals and occurs when they develop strong and specific attachments to another animal (usually a parent) following brief, early-life exposures. Offspring imprint onto parents within a brief period after birth or hatching; this time window is called the critical period. Once imprinting occurs, the bond established between the parents and their offspring is usually long-lasting.
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Flame Photometry: Overview01:02

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Flame photometry, also known as flame emission spectrometry, is a technique used for the qualitative and quantitative analysis of elements present in a sample using a flame as the source of excitation energy. The concept of flame photometry was realized in the early 1860s by Kirchhoff and Bunsen, who discovered that specific elements emit characteristic radiation when excited in flames. The first instrument developed for this purpose was used to measure sodium (Na) in plant ash using a Bunsen...
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RACE - Rapid Amplification of cDNA Ends02:35

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Rapid Amplification of cDNA Ends, or RACE, is one of the most effective methods to obtain a full-length cDNA from an mRNA sequence between a known internal region to the unknown sequence at the 5’ or 3’ end. The unknown region is cloned in the cDNA by a gene-specific primer that binds the known end, and a hybrid primer that attaches a predefined anchor sequence to the unknown end of the cDNA. The sequence in between is amplified by PCR with an anchor primer and a gene-specific...
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Crossing over is the exchange of genetic information between homologous chromosomes during prophase I of meiosis I. Genetic recombination gives rise to allelic diversity in the newly formed daughter cells. In humans, crossing over produces genetically distinct haploid egg and sperm cells that undergo fertilization to produce unique offspring. Before cell division starts, the germ cell’s chromosome(s) undergo duplication in the S phase of the cell cycle. As the cells enter prophase I,...
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Author Spotlight: Advancing Place-Based Biochar Production for Ecosystem Restoration and Soil Health
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Blazing a trail.

Alison Whyte

    Nursing Standard (Royal College of Nursing (Great Britain) : 1987)
    |September 20, 2016
    PubMed
    Summary
    This summary is machine-generated.

    The National Health Service (NHS) faces significant challenges, including budget cuts and increased staff pressure. Efforts are underway to protect essential services amidst these difficulties.

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    Area of Science:

    • Healthcare Management
    • Public Health Policy
    • Staffing in Healthcare

    Background:

    • The UK's National Health Service (NHS) is experiencing unprecedented strain.
    • Diminishing budgets and reduced services are critical concerns.
    • Rising staff pressures exacerbate existing healthcare challenges.

    Purpose of the Study:

    • To highlight the current difficulties within the NHS.
    • To emphasize the ongoing efforts to maintain services despite financial constraints.
    • To underscore the impact of staff pressures on healthcare delivery.

    Main Methods:

    • Qualitative assessment of current NHS operational climate.
    • Analysis of reported budgetary and service level changes.
    • Review of staff welfare and workload indicators.

    Main Results:

    • Significant challenges in safeguarding NHS budgets and services.
    • Increasing and unsustainable pressures on healthcare staff.
    • A critical juncture for NHS operational sustainability.

    Conclusions:

    • Urgent attention is required to address the multifaceted challenges facing the NHS.
    • Strategic interventions are necessary to support both services and staff.
    • The long-term viability of the NHS is at risk without immediate action.