“…Interestingly, the linear problem associated with our growth equation is analogous to the buckling of a thin elastic plate under symmetric in-plane compression, which is also known to produce rich patterns through nonlinear and secondary instabilities. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…The MRI performed revealed a medial meniscus bucket handle tear, without traumatic bone marrow oedema or ligament injury. The PCL angle was 130°. A former MRI of her left knee performed 1 year previously to investigate on the recurrent catching of her left knee showed a grade III medial meniscal tear of the posterior horn, and buckling of the PCL angle of 100°, as a sign of chronic ACL rupture. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…Here, we evaluated the outcomes of small-gauge pars plana vitrectomy (PPV), alone or in combination with scleral buckle (SB-PPV), for RRD repair using a standardized technique by 3 vitreoretinal surgeons: “extensive” removal of the vitreous with scleral depression and dynamic examination of the peripheral retina. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…There are two possible surgical approaches: ab externo, that acts on the alteration of the scleral shape and includes posterior scleral reinforcement and macular buckle. Ab interno, that targets the alteration of the foveal profile and consists in pars plana vitrectomy with removal of all the epiretinal tractions, maneuvers on the internal limiting membrane, and the use of intravitreal tamponade and laser. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…TKS bracts are oblanceolate, apex obtuse, margin smooth and sinuate, and its outer layer of flower buds and faceplate involucre sepal is buckled inward to form a certain angle. TKS is self-incompatible, and its seeds are spindle-shaped achene and show upright plumpness. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…Optimization of rigidity in searcher stems provide some potential design ideas for additive engineering technologies where climbing robotic artifacts must limit materials and mass for curbing bending moments and buckling while climbing and searching. A two-step attachment mechanism involves deployment of recurved, multi-angled spines that grapple on to wide ranging surfaces holding the stem in place for more solid attachment via root growth from the stem. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…According to the measurement and calculation methods involved in this article, we performed simulations of the attitude of the drill string near where the IMWD tool is located in the wellbore under a variety of complex downhole conditions, such as centering, eccentricity, tilt, buckling, rotation, revolution, etc. The simulation and field test results prove that the distance between the imaging while drilling sensor and the borehole wall is greatly affected by the downhole attitude and revolution. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…The more we know about mechanisms of the human orbital blowout type of trauma, the better we will be able to prevent them in the future. As long as the buckling mechanism's veracity is not in doubt, the hydraulic mechanism is not based on equally strong premises. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…Vertical load and front load were applied to simulate different knee buckling angles. At the same time, by simulating flexion of different degrees and internal and external rotations, the stresses on tibiofemoral articular cartilage and meniscus displacement were evaluated. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…The measurements reveal the A(1g) buckling phonons in superconducting cuprates, opening a new opportunity to investigate the coupling between these phonons and charge-density waves.…”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…These structures had an elastic mechanical behaviour until a critical pressure (P(crit) = 252 kPa ± 17 kPa) beyond which they buckled. Assessing changes in stiffness after simulated use enabled the accurate detection of whether a sample was loaded above or below P(crit) (sensitivity = 100%, specificity = 100%), with the overloaded samples becoming significantly softer. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…We performed pars plana vitrectomy combined with encircling scleral buckling. Three months after the surgery, the decimal BCVA was 0.4 (Snellen equivalent 20/50), the retina was attached, and no recurrence of ME or proliferation was observed. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…Radiocarbon dating of the human remains, a crusader coin, and the design of Frankish belt buckles strongly indicate they belong to a single event in the mid-13th century CE. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…Results show few cases with multi-states and hysteresis behaviors where some with only the pull-in instability and others with both snap-through buckling and pull-in instabilities. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…Moreover, the kirigami skin exhibits out-of-plane buckling near the slit cut, which enables high stretchability. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…Around the world, national healthcare contingency plans have struggled to cope with the population health impact of COVID-19, with healthcare facilities and critical care systems buckling under the extraordinary pressures. COVID-19 has starkly highlighted the lack of reliable operational tools for assessing the level sof flexibility of a hospital building to support strategic and agile decision making. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…To clarify, ‘real-time’ damage behaviors, and an integrated analysis between AE signals and fracture morphologies, are performed, indicating that calamus failure results from a straight buckling crack and final fiber rupture. Moreover, in the dorsal and lateral walls of rachis, the matrix breakage initially occurs, and then the propagation of the crack is restrained by ‘ligament-like’ fiber bundles and cross fiber, respectively. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…The enrichment score of pathways were calculated by AUCell to substantiate the biofunction prediction results that the aldehyde dehydrogenases family affected glioma progression by modulating tumor cell proliferation, migration, and immune landscape. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…The built-in distortion stress field generated by the coupling effect of temperature and tension loading induces the local geometric buckling of two-dimensional materials, according the von Mises stresses and deflection theory. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…This is with the exception of sheets close to parallel with the loading direction (Z), which maintain their orientation and sheet spacing until ∼60% compression, beyond which they exhibit buckling. These data suggest that a single-domain, fully aligned as-cast aerogel is not necessary to produce a post-compression aligned lamellar structure and indicate how the spacing can be tailored as a function of compressive strain. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso