High stress mechanical. Medical search. Frequent questions

Intensification of working processes in internal combustion engines require the development and improvement of methods for calculating thermal and mechanical stresses in combustion chamber parts. (izvuzmash.ru)
A refined method for determining the thermal stress state of a cylinder head is considered. (izvuzmash.ru)
Thermal and mechanical interactions. (izvuzmash.ru)
[14] Zieher F., Langmayr F., Jelatancev A., Wieser K. Thermal Mechanical Fatigue Simulation of Cast Iron Cylinder Heads. (izvuzmash.ru)
The subject of this work is to study the induced mechanical stress in future ITk Strip detector modules due to thermal cycling using Finite Element Analysis. (umontreal.ca)
Moreover, the maximum stress felt during thermal cycling is highly dependent on the thickness of the vacuum seal used: A thinner seal causes a lower stress. (umontreal.ca)
Finally, the stress in the module in our thermal cycling setup is between ∼ 20 MPa and ∼ 100 MPa depend- ing on the selected seal thickness, which is consistent with the stress expected in the final detector design which is approximately 64.8MPa. (umontreal.ca)
Computational mechanics (nonlinear numerical, thermal and thermal-mechanical, progressive damage analyses). (edu.au)
The combination of their superlative mechanical, thermal, and electronic properties can be envisioned for not only a wide range of applications, but also a test bed for fundamental science and research work. (springer.com)
3D-printed high-volume components made from metal have thermal gradients that often have a negative effect on the sintered parts. (trumpf.com)
The patented technology allows producing plastic parts with complex shapes, from a wide variety of polymers, with excellent surface quality, reduced thermal and mechanical stresses and possibility to produce parts with reduced weights. (4spe.org)
The design of such complex joints is challenging as it involves multiple materials with different mechanical properties, surface behaviour and thermal expansion coefficients. (springer.com)
Thermal analysis is usually performed by mechanical engineers who have additional training in heat transfer. (hubpages.com)

Several failure models such as the Johnson-Cook (J-C) fracture criterion (often used for high strain rate behavior), Rice-Tracey model, and J-Q large scale yielding model incorporate stress triaxiality. (wikipedia.org)
My work involves theory and modeling of materials behavior under high mechanical stress and sometimes high temperatures," he explains. (mit.edu)
In addition to classic dynamic mechanical analysis rheological measurements open up the possibility of characterizing the deformation behavior of solids and the flow behavior of liquids. (anton-paar.com)
Aim: To evaluate the mechanical behavior of reciprocating endodontic files, comparing nickeltitanium (NiTi) and stainless steel 316L (St.St. 316L) as manufacturing material for such instruments. (bvsalud.org)

In the case of uniaxial compression, in the cracks and fractures oriented in accordance with the loading direction shear slips1 occur, with result of tensile stress concentrations located at the crack tips. (onepetro.org)
TruHeat VCSEL systems make it quick and easy to selectively soften high-tensile steel parts. (trumpf.com)

The targeted physical and mechanical properties identified for enhancement may include but should not be limited to strength, hardness, fracture toughness, elastic modulus, or fatigue life. (sbir.gov)
Two micro mechanical processes fracture of rock and grain slips were identified as damage and plastic dissipation. (onepetro.org)
The ultimate result of an untreated stress fracture can be a complete fracture (possibly displaced) of the femoral neck. (medscape.com)
If the elastic limit of the metal is exceeded, the instrument undergoes plastic deformation, which can be followed by fracture if the load is high enough. (bvsalud.org)

AVM cells were isolated from three patients and exposed to cyclic mechanical stretching for 24 h. (researchgate.net)
48,49 In addition, cyclic mechanical strain enhances the function and development of engineered tissues by improving the production of collagen and elastin. (researchgate.net)
43 Therefore, cell sheets with enhanced thickness and mechanical properties obtained through appropriate cyclic mechanical stimulation possess great potential for bone tissue engineering applications. (researchgate.net)

Findings from this study reveal that thermo-responsive elastomer, together with mechanical conditioning, can potentially be applied to prepare high-quality cell sheets for bone tissue engineering. (researchgate.net)

[1] Ruschmeyer K., Berndt B., Rulfs H. The Potential of Extremely High Cylinder Pressures in Diesel Engines. (izvuzmash.ru)
Before specifying pipework for HVAC systems, the operational stresses, system pressures and level of use should all be taken into account. (tatasteeleurope.com)
A feature of this mode is that gas is delivered with a constant inspiratory flow pattern, resulting in peak pressures applied to the airways higher than that required for lung distension (plateau pressure). (medscape.com)
Because the volume-cycled mode ensures a constant minute ventilation despite potentially abnormal lung compliance, it is a common choice as an initial ventilatory mode in the ED. A major disadvantage is that high airway pressures may be generated, potentially resulting in barotrauma . (medscape.com)

50 Moreover, the mechanical properties of engineered tissues can also be improved by culturing under mechanical stimulation. (researchgate.net)
In conclusion, preconditioning on healing tissues can introduce mechanical data bias when having extensive tissue strength diversity. (lu.se)
Hydroxyapatite was significantly higher in FCAVD tissues than in controls (p (bvsalud.org)

A systematic evaluation of mechanical and biocompatibility properties of different volume fractions of hydroxyapatite whiskers in comparison with three commercial dental composites filled with micro- and nanosilica particles was carried out. (hindawi.com)
Nowadays, in order to avoid limits affecting long-term durability of resin composites, dental materials companies are focusing their attention on the improvement of the mechanical and biological properties of filler. (hindawi.com)
With this aim, different mass fraction of hydroxyapatite based composites and three commercial composites loaded with silica particles were tested and compared in order to verify the effective enhancement in both biocompatibility and mechanical properties. (hindawi.com)
Mechanical characterisation and experimental diagnostics of polymer and metal matrix composites. (edu.au)
In particular, the excellent mechanical properties of graphene make it a potentially good reinforcement ingredient in ceramic composites while their impressive electrical conductivity has roused interest in the area of multifunctional applications. (springer.com)
Traditional joining methods such as welding, mechanical fastening and riveting are challenging in composites due to their material properties, heterogeneous nature, and layup configuration. (springer.com)
Drilling or punching composites with post-manufacture mechanical fasteners or rivets damage the reinforcement, can cause delamination, and initiate cracks in the resin matrix [ 8 ]. (springer.com)
Other disadvantages of mechanical fastening of composites include the additional weight of the fasteners, stress concentration and low sealing performance. (springer.com)

Microfractures initiate from local stress concentrations at flaws tips, grain boundaries (Tapponnier & Brace 1976, Olsson & Peng, 1976) or pores (Sprunt & Brace, 1974, Kranz, 1979), and propagate in a direction of the major principal compressive stress (Wawersik & Brace 1971, Kranz 1979, Wong 1982). (onepetro.org)

One of the safest, most robust and efficient materials, durostat® boasts of highest durability in abrasive applications, enormous weight savings when compared to conventional structural steels, hardness second to none thanks to a specially developed direct hardening process, best cold formability thanks to fine-grained microstructure and high degree of purity, and best weldability thanks to the optimized carbon equivalent. (voestalpine.com)

Flexural properties were evaluated via a universal testing machine (2.5 kN Zwick Line) with a 2 kN load-cell (sensitivity 0.001 N). The test was replicated 10 times for the seven experimental groups to better identify statically the significance of the mechanical performances data. (hindawi.com)
The mechanical, biologic, and physical properties of these materials play significant roles in the longevity of these implants. (medscape.com)
Alloys that provide for a long-term stable implant need to have a high level of corrosion resistance as well as certain mechanical properties (see Immune Response to Implants ). (medscape.com)
Over the last decade, Li has established himself as a leader in developing and applying computer simulations to gain greater understanding of fundamental nano-scale mechanical and transport properties of materials. (mit.edu)
While many of these tubes are produced according to similar product standards, have comparable mechanical properties and may look the same in appearance, it is possible that they could have a very different performance and hence be less suitable. (tatasteeleurope.com)
The starch based biopolymers present several drawbacks like poor mechanical properties and very high density. (4spe.org)
Best processability and increasingly demanding mechanical properties lead to complex designs that leave nothing to be desired in terms of performance and efficiency. (voestalpine.com)
Therefore, we investigated if storage of healing tendons in the fridge or freezer changed the mechanical properties compared to fresh tendons, using a pull-to-failure or a creep test. (lu.se)
Possible strategies to increase efficiency and safety of NiTi rotary instrument include improving the manufacturing process or using new alloys that provide superior mechanical properties. (bvsalud.org)

With the increase of seasonal snow thickness, the permafrost temperature under the subgrade increases, the low-temperature permafrost under the subgrade has the risk of changing to high-temperature permafrost. (hindawi.com)
The monthly soil temperature under 54 cm snow cover was 7.7 to 9.9°C higher than that under 10 cm snow cover. (hindawi.com)
From these data, it will develop a material selection map for the corrosion engineers in order to provide the reference guidance when those materials exposed to both formation brine and completion fluids under high temperature and high pressure environments. (leeds.ac.uk)
High temperature structural applications. (edu.au)
Following welding, the tubes are heated to a high temperature sufficient to reduce brittleness and remove both the internal stresses and the distorted grain structure in the HAZ. (tatasteeleurope.com)
In this way the measured temperature directly relates to the actual sample temperature and the highest reproducibility over the entire temperature range is ensured without manual positioning of the sensor. (anton-paar.com)
Rely on the high-precision temperature control required for truly accurate results for all kinds of tests. (anton-paar.com)

The aim of this research is to clarify the critical service limits of the tubing materials (S13Cr, 2205, 2507 and 028) in terms of the corrosion and stress corrosion cracking for deep/ultra-deep wells. (leeds.ac.uk)
Durability of composite materials (stress corrosion of glass fibres). (edu.au)
The altered grain structure of the HAZ results in a harder, more highly stressed region, with an increased risk of corrosion, cracking and service failure. (tatasteeleurope.com)

As stated here, most LEDs were made in the very common 5mm T1-3/4 and 3mm T1 packages, but with higher power, it has become increasingly necessary to get rid of the heat, so the packages have become more complex and adapted for heat dissipation. (newworldencyclopedia.org)

In addition, any further product manipulation carried out on site can increase the level of internal structural stress, heightening the risk of product failure. (tatasteeleurope.com)
Most structural engineers started with a mechanical or civil background. (hubpages.com)

Established joining technologies for metallic elements such as welding, mechanical fastening and riveting are not directly transferable to composite materials joining. (springer.com)

In this sense, the objective of this study was to generate mechanical overload on the bone and are carried analyze the impact of basketball practice on bone mineral out at moderate/vigorous intensity5. (bvsalud.org)

These micro mechanical failure processes and related energy changes were presented for various strain rate loading conditions. (onepetro.org)

However, traditional TO focusing on compliance minimization can lead to high-stress concentrations and failure-prone geometries. (anl.gov)
The strength of polished products can be higher than their unpolished counterparts owing to the removal of stress concentrations present in the rough surface during the polishing process. (wikipedia.org)
These concentrations take the form of corners and other defects, which magnify the local stress beyond the inherent strength of the material. (wikipedia.org)

Theory advises that the HA nano-needles must be of high aspect ratio and be aligned in the matrix to gain sufficient stiffness. (4spe.org)
Adhesively bonded joints offer more uniform stress distribution along the bonded area, resulting in higher stiffness than a riveted joint [ 10 , 11 ], see Fig. 2 . (springer.com)
Tissue force and stress were unaltered by storage and preconditioning compared to fresh samples, while high preconditioning increased the stiffness and modulus (p ≤ 0.007). (lu.se)

Adjustable maximum acceleration and deceleration to limit electrical and mechanical stress on the system. (pololu.com)
The system for instrumenting the vehicle is managed by electrical and mechanical engineers. (hubpages.com)

However, efficient harvest and handling of cell sheets remain challenging, including insufficient extracellular matrix content and poor mechanical strength. (researchgate.net)

Paper presents the results of mechanical tests of carbonate rock samples under quasistatic uniaxial compression. (onepetro.org)
MCR 702e MultiDrive is the most versatile and powerful platform suitable for the dynamic mechanical analysis of solid, soft, and liquid samples. (anton-paar.com)

The combination of an air-bearing-supported upper rotational drive and an air-bearing-supported lower linear drive enables you to perform linear dynamic mechanical analysis using the linear drive and torsional dynamic mechanical analysis using the rotational drive. (anton-paar.com)

Development of new resilient structures using advanced protective systems and new materials (High strength steel, Polymers, Ceramics, Auxetics, Fabrics). (edu.au)

Design integrated mechanical or alternative systems, such as mechanical cooling systems with natural ventilation systems, to improve energy efficiency. (onetonline.org)
Although patients receiving mechanically assisted ventilation do not represent a major proportion of patients who have nosocomial pneumonia, they are at highest risk for acquiring the infection. (cdc.gov)
Because intubation and mechanical ventilation alter first-line patient defenses, they greatly increase the risk for nosocomial bacterial pneumonia. (cdc.gov)
Intubation, with subsequent mechanical ventilation, is a common life-saving intervention in the emergency department (ED). Given the increasing length of stay of ventilated patients in EDs, it is necessary for emergency practitioners to have a good understanding of techniques to optimize mechanical ventilation and minimize complications. (medscape.com)
While the fundamental principles underlying mechanical ventilatory support have changed little over the decades, much progress has been made in our understanding of the secondary pathophysiologic changes associated with positive-pressure ventilation. (medscape.com)
Several recent clinical trials have demonstrated that optimizing ventilatory parameters reduces overall duration of mechanical ventilation and organ failure. (medscape.com)

Low stress triaxiality corresponds with shear slip and therefore larger ductility, as well as typically resulting in greater toughness. (wikipedia.org)
It was our objective to study the role of mechanical stimulation on fibronectin (FN) reorganization and recruitment by exposing fibroblasts to shear fluid flow and equibiaxial stretch. (nature.com)
Complimentary to this, fibroblasts exposed to fluid shear stress structurally rearranged pre-coated surface FN, but unstimulated and stretched cells did not. (nature.com)

Each part used is heat resistant to realize high durability. (jvc.com)
This minimizes mechanical damage and dramatically improves the damper's durability. (jvc.com)

they are still susceptible to brittleness, mechanical unreliability, and poor electrical conductivity. (springer.com)

These scientific achievements have helped create a clearer sense of how microstructures evolve over time when exposed to stress, heat, and radiation, and have led to fundamental advances for a range of engineering challenges. (mit.edu)

Supporting Defence Science and Technology Group (DSTG) in their quest to understand the mechanical behaviour of a range of Defence materials at various strain rates. (edu.au)

Mechanical stimulation was also combined with a Rho inhibitor to probe their coupled effects on FN. (nature.com)
Mechanical stimulation coupled with chemical stimulation also revealed an increase in FN fibrils around the cell periphery. (nature.com)
These results show that mechanical stimulation directly affected FN reorganization and recruitment, despite perturbation by chemical stimulation. (nature.com)
Though most of these studies have probed these questions through chemical stimulation, mechanical stimulation has been shown to be extremely important. (nature.com)
Thus a thorough understanding of both mechanical and chemical stimulation separately, as well as coupled together, is integral to gain insight into FN synthesis, function and the effects of various pathology-induced abnormalities that can perturb this multi-functional protein. (nature.com)
Subsequently, MC3T3-E1 cells were cultured on the PDMS-g-PNIPAAm substrates under mechanical stimulation by cyclically stretching the substrates. (researchgate.net)

After this threshold, the mechanical performances decrease dramatically due to both the hydroxyapatite agglomerates formation and the low degree of resin conversion. (hindawi.com)
In addition, biocompatibility test showed less cytotoxic effect with the addition of 20 wt% of hydroxyapatite in comparison with higher rates. (hindawi.com)
As the main biomineral component in enamel and dentine, hydroxyapatite is responsible for their higher mechanical performances. (hindawi.com)
To overcome the present lack in the literature about hydroxyapatite based composite, we proposed a systematic analysis of the mechanical and biocompatibility performances of them in comparison with commercial dental composite. (hindawi.com)

Although Olympic competition differs from employment (defined as work performed for hire or pay), the contests often involve stresses and hazards similar to those that working men and women can encounter on the job. (cdc.gov)

Mathematical modeling of mechanical, electrical, pneumatic, hydraulic, and hybrid physical systems emphasizing a unified approach such as the Bond graph technique. (bradley.edu)
Working knowledge of mechanical, electrical, and hydraulic systems. (simplyhired.com)

Graphical abstract Mechanical stress increases VEGF expression in endothelial AVM cells, possibly causing the VEGF upregulation in the microenvironment of AVM cells. (researchgate.net)

The automation systems used in these sectors often require additional space-consuming and expensive protection features for the switch/control cabinets that withstand climatic and mechanical forces. (wago.com)
All vehicles sent into space, whether they are landers or satellites or crew capsules, need to withstand high amounts of stress and loads during launch. (hubpages.com)

Despite this phenomenon in the pre and post critical loading range after unloading of rock sample, the permanent strains, and the hysteresis on stress strain characteristics are clear visible (Fig. 1). (onepetro.org)

Our collaboration with Mobase is an important milestone for UltraSense, as well as a testament to our technology's role in the automotive industry's rapid transformation from mechanical to solid-surface digital touch interfaces," said Mo Maghsoudnia, Founder and CEO of UltraSense Systems. (tmcnet.com)

Evaluate mechanical designs or prototypes for energy performance or environmental impact. (onetonline.org)
A case history describes the RMSS being used to evaluate a mechanical impact sealing machine at a limestone mine. (cdc.gov)

Ductile crack propagation is also influenced by stress triaxiality, with lower values producing steeper crack resistance curves. (wikipedia.org)
Real strain stress curves of St.St. 316L and NiTi were used in the analysis. (bvsalud.org)

Materials are exposed to permanent stress in the machinery industry. (voestalpine.com)
Steel made by voestalpine is perfectly within its comfort zone where highest mechanical loads and high-tech materials come together in highly sophisticated designs. (voestalpine.com)

With alform®, voestalpine offers an ultra-high-strength material to be used in combination with the alform® welding system to produce ultra-high-strength weld joints. (voestalpine.com)
Mechanical stress on the joints, such as occurs in movement, may result in an excessive inflammatory response in people with psoriatic arthritis. (medlineplus.gov)

Mobase Electronics is a leading Korean manufacturer and supplier of automotive components and complete electronic system solutions including body control modules (also known as BCMs and IBUs), smart key systems as well as HMI components including mechanical switches, power window systems and traditional ignition key sets. (tmcnet.com)
Mobase Electronics has been providing high quality products to Hyundai Kia Motor Corporation and other global auto makers for the past 30 years with rigorous R&D and the latest cutting-edge automotive systems' technologies. (tmcnet.com)
Thanks to the high irradiance of over 100 W/cm², the TruHeat VCSEL systems can achieve high process speeds. (trumpf.com)
Compared to other solutions, VCSEL-based systems provide larger heating surfaces with higher output options. (trumpf.com)
Powerful motors and power circuit breakers are just two examples from a wide range of applications that can stress automation systems. (wago.com)
ALTO Aviation is a premier supplier of high-end cabin entertainment systems for business aviation, offered as standard equipment in most major OEMs and leader in aftermarket/retrofit installations. (aea.net)
Decades of work-related stress research has examined and identified how such chronic exposures or demand loads in the absence of recovery lead to significant wear and tear on our physical and psychological systems over time (e.g. (cdc.gov)

Spring couplings are unnecessary since there is no mechanical connection between the shaft and the sensor unit. (turck.de)

Wafer fabs, automotive, and some assembly lines already have a high utilization of automation. (pcdandf.com)

This will usually be more than sufficient for corporate and retail applications, but under high ambient-brightness conditions, higher brightness may be required for visibility. (newworldencyclopedia.org)
When high strength is no longer sufficient. (voestalpine.com)

To determine whether the design is robust enough mechanical engineers design a test that puts it under loads and strain that mimic the real environments felt during launch. (hubpages.com)

The aerospace industry always needs to hire Mechanical Engineers. (hubpages.com)
This requires mechanical engineers to design and fabricate the vehicle. (hubpages.com)
Mechanical engineers who are planning the wire routing in CAD need inputs from electrical engineers about the length and gauge of the harness. (hubpages.com)

Ability to combine high strain-rate testing with computational expertise. (edu.au)

The obtained results are analyzed, the stress intensity is checked for uniformity, the modifications of the structure are proposed. (izvuzmash.ru)
Because the onset of this pathologic entity is insidious and because the results of conventional radiography are frequently equivocal, the diagnosis of femoral neck stress fractures can be missed. (medscape.com)
Results: Non-linear NiTi material showed super elasticity and high functionality in such applications. (bvsalud.org)

The unique concept enables you to perform dynamic mechanical analysis in bending, tension, compression, and torsion, standard and highly sophisticated rheological measurements as well as thermomechanical analysis (TMA) with one instrument. (anton-paar.com)

The WAGO-I/O-SYSTEM 750 XTR also sets new standards: With 5g of vibration resistance up to an acceleration of 50 m/s² per DIN EN 60068-2-6 and shock resistance of 15g (150 m/s²), as well as 25g (250 m/s²) of continuous shock resistance per IEC 60068-2-27, the system is engineered for dependability - no matter what. (wago.com)
Highest wear resistance and hardness for the highest stresses. (voestalpine.com)
This special property of our durostat® steels is the reason for their essentially higher resistance to wear than conventional steels. (voestalpine.com)
Our durostat® and altrix® are attractive special grades for applications that require a high level of wear resistance. (voestalpine.com)
Wear resistance, ultra-high strengths and high quality in any case. (voestalpine.com)

High stress tolerance -- thrives in a high-pressure environment. (simplyhired.com)
Benefit from direct and homogenous heat treatment of large target areas, as well as from a high tolerance to back-reflections. (trumpf.com)

For example, high magnetic fields have been used to both suppress abnormal grain growth and engineer the grain boundary character distribution of polycrystals. (sbir.gov)

Hiring managers at aerospace companies understand that mechanical engineering is a versatile degree. (hubpages.com)
This degree is a more focused version of mechanical engineering where students learn more about flight dynamics and fluid mechanics. (hubpages.com)

Biomarker analysis, symptoms, endoscopic features and histological disease activity (eosinophils(eos) per high-power-field(hpf)) were evaluated at baseline and after six weeks of dietary intervention. (bvsalud.org)

Think your job involves a lot of stress? (pinterest.com)

In particular, applications in plastic injection molding can be implemented with high productivity using this technology. (trumpf.com)
clearly lead to serious problems further down the line, with specifiers and customers spending money on and installing what they believe are high-quality, long-lasting hot-finished tubes within their HVAC applications. (tatasteeleurope.com)
They are optimally suited to applications with high mechanical stress and high levels of abrasion. (voestalpine.com)
The thermomechanically rolled (TM) material combines lightness with stability like no other, making it the perfect candidate for countless applications where high load capacity and low weight are essential. (voestalpine.com)
Adhesive bonding offers several advantages over mechanical fastening in composite joining applications. (springer.com)

the drawback is mostly the mechanical system. (turck.de)
WAGO's remote 750 XTR I/O System provides greater isolation up to 5 kV of impulse voltage, lower EMC emission of interference and higher insensitivity to EMC interference. (wago.com)
Fieldbus couplers connect the WAGO-I/O-SYSTEM 750 XTR to a higher-level control system via PROFIBUS, CANopen, EtherNet/IP or MODBUS TCP/UDP. (wago.com)

The surface air over the sea is relativley cooler and denser, and there is movement of air from the high pressure area to the low pressure area. (appropedia.org)

The greatest physical symptom that stress fractures manifest is pain in the hip, groin, or anterior thigh. (medscape.com)

A simple, easy-to-use crane, it includes only the most important features for everyday industrial lifting in a ready-made package, combining the high-quality CXT hoist with a durable frame and reliable crane components. (konecranes.com)
Affordable, high quality, intuitive with trusted support. (aea.net)

As a substance with high emissivity and low thermoconductivity [ 4 , 5 ], snow cover causes variations in the heat conditions of its soil underneath [ 6 , 7 ]. (hindawi.com)
The welding stage can also introduce internal stresses into the material structure, with the heat creating a distorted region commonly known as the Heat Affected Zone (HAZ). (tatasteeleurope.com)
Workers at risk of heat stress include outdoor workers and workers in hot environments such as firefighters, bakery workers, farmers, construction workers, miners, boiler room workers, factory workers, and others. (cdc.gov)
For information on preventing heat-related illness, see the NIOSH Heat Stress topic page . (cdc.gov)

The suggested rational structure of the cylinder head provides a much lower level of stresses and an alternative way of liquid coolant supply. (izvuzmash.ru)
The lines that justify a higher level of automated/robotic control are those where human error and human presence would cause potential yield loss and reliability issues. (pcdandf.com)
Arc-Tronics Inc. is a full-service electronic manufacturing services provider for turnkey products in printed circuit board assembly, cable/harness assembly, and complete box build or higher-level integration. (aea.net)
Similarly, Olympic athletes may need to balance work, training, and family obligations as well as the stress of competing at the Olympic level. (cdc.gov)

Whereas the treatment of stress fractures of the femoral neck is often straightforward, undetected stress fractures can lead to serious complications. (medscape.com)

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