![]() ![]() The journey will take 100 years, so only the children and grandchildren of the original crew of 600 volunteers will be alive when they arrive. The USS Ascension is a massive, self-sustaining generation ship. government, fearing the Cold War will escalate and lead to the destruction of Earth, launched the Ascension, an Orion-class spaceship, to colonize a planet orbiting Proxima Centauri, assuring the survival of the human race. The premise of the show is that in 1963 President John F. A murder on board sparks off a series of events that leads some of the crew to begin second-guessing their real mission. The story takes place aboard a generation ship launched in the 1960s and now half-way into its 100-year journey to Proxima Centauri. Instead, the series premiered on December 15, 2014, airing one chapter consisting of two episodes each night for three consecutive nights. Syfy had originally announced plans to debut the show on November 24, 2014, airing one episode per week for six weeks. ![]() The show started airing on CBC on Monday nights starting February 9, 2015. In October 2014, CBC announced that the premiere date had been moved to January 2015. It had originally been scheduled to premiere in November 2014. On July 9, 2014, CBC added Ascension to its fall programming roster. The pilot was written and executive produced by Philip Levens, who served as the showrunner. The show was created by Philip Levens and Adrian A. It consisted of six 43 minute episodes, grouped into three chapters of two episodes each. Ascension is a 2014 science fiction mystery drama television miniseries which aired on CBC in Canada and Syfy in the United States.
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![]() Nearly all patients who have periodontitis are found to have high levels of subgingival calculus deposits. Both of these side effects which are commonly associated with periodontitis. Chronic inflammation of the periodontium may result in the loss of bone and weak gingival fibers. This triggers an inflammatory response of the periodontium, specialized tissues which surround and support the teeth. Various types of anaerobic plaque bacteria secrete antigenic proteins. Including bacteria unable to exist in environments which contain oxygen. Subgingival plaque also contains higher levels of anaerobic bacteria. This type of bacteria is able to survive in an environment containing oxygen. When plaque is supragingival, the bacteria contains higher levels of aerobic bacteria and yeast. Calculus is bad for gingival health as it results in additional plaque formation. When plaque remains in the oral cavity for extended periods of time, it eventually calcifies and turns to calculus. While dental plaque does not directly cause periodontitis, it is it is often affiliated with the condition. These fibers attach the gums to the teeth and bone surrounding the tooth. When the gingiva is chronically irritated, there is a loss of the connective tissue fibers. When plaque accumulates, it can cause the gingiva to become inflamed and irritated. Common variables include the patient’s age, gender, ethnicity, diet, location in the mouth, oral hygiene, bacterial plaque composition, genetics, dental care access, physical disabilities, disease, use of drugs or tobacco, and medications. Various components influence the amount and location of the calculus formations. The formation of calculus varies significantly for each patient. These layers are formed during the dental plaque calcification process. Dental calculus usually forms in layers which are easy to see through electron and light microscopy. The bacteria cells are covered in a layer of iron from heme which takes place during gingival bleeding. Subgingival calculus forms directly below the gumline and is typically darker in color because of the black-pigmented bacteria. These areas have a higher flow of saliva due to their close proximity to the salivary glands. The supragingival formation of calculus is most common on the check surfaces in the upper jaw molars and to the surface of the tongue on the lower jaw incisors. Ultrasonic tools or dental hand instruments must be used to properly remove the buildup of calculus. Once the calculus forms, is too hard to be removed with a toothbrush at home. Good oral hygiene which includes twice daily brushing and regular flossing aids in removing the plaque where calculus can form. Calculus is able to form both along the gumline or supragingival and within the narrow sulcus which is found between the teeth and the gingiva.Ĭalculus formations are affiliated with various clinical issues including receding gums, bad breath, and inflamed gingiva. This results in the buildup of calculus and compromises the health of the gums. The rough and hard surface, however, which remains is an ideal surface for the formation of plaque. This process kills off the bacterial cells located within dental plaque. ![]() It is caused by the collection of minerals which accumulate from saliva and gingival crevicular fluid found in plaque on the teeth. Calculus or tartar is a type of hardened dental plaque. ![]() ![]() Patients with multiple foci or those in whom focus resection would cause important sequels require thorough presurgical study since it is very important to correctly identify the eloquent area and how distant it is from the epileptic focus. One of the main factors that limit total resection of the epileptic focus is its location in or adjacent to an eloquent area. Patients with an epileptic focus far from eloquent areas are candidates for resective surgery with very good results, especially in cases of temporal lobe epilepsy. Aspects like focus location and the feasibility of its total resection have great importance. ![]() Surgical treatment for epilepsy comprises resective or deep brain stimulation (DBS) techniques. Es necesario continuar estudiando estas técnicas, en especial en áreas para el lenguaje. ConclusiónĮn este estudio la fMRI mostró alta especificidad y gran utilidad para lateralización del lenguaje con aplicación clínica. Se encontró para la fMRI una sensibilidad global de 0.86, especificidad de 0.96, VPP de 0.89, VPN de 0.95 y exactitud de 0.94. Se evaluó la estimulación de 120 electrodos en seis áreas elocuentes: cinco áreas motoras para la mano y un área de lenguaje en lóbulo temporal y se comparó con el área activada en la fMRI. Después de correlacionar las imágenes se comparó la localización de los contactos de la malla donde se identificó el área especializada por mapeo con su localización obtenida por fMRI. Una vez localizado el sitio de inicio de las crisis, se hizo mapeo cortical por estimulación eléctrica (MCEE) y Resonancia Magnética (RM) estructural que se reconstruyó con el software Eclipse para determinar la posición de la malla. MétodosĮn este estudio se incluyó a cuatro pacientes en los que se efectuó fMRI prequirúrgica e implantación de mallas de electrodos en áreas primarias para registro continuo de video EEG para localización del foco epiléptico. Objetivoĭeterminar la sensibilidad y especificidad de la fMRI para identificar áreas altamente especializadas en comparación con mapeo cortical por electroestimulación en pacientes candidatos a cirugía de epilepsia. La Resonancia magnética funcional (fMRI) es un método no invasivo que también pudiera ser usado para este fin. Hasta ahora el método más confiable para identificación anatómica de una función es el mapeo cortical directo con estimulación de la corteza cerebral. En aquellos con epilepsia de sitios cercanos a áreas altamente especializadas (elocuentes o primarias) se requiere una delimitación anatómica muy precisa. It is necessary to study this technique further, especially for language areas.Įl tratamiento quirúrgico para Epilepsia comprende técnicas resectivas en la mayoría de los pacientes. In this study fMRI showed high specificity and proved to be useful for language lateralization. We found a global sensitivity of 0.86, specificity of 0.96, positive predictive value of 0.89, negative predictive value of 0.95 and accuracy of 0.94 for fMRI. One hundred and twenty electrodes in six eloquent areas were evaluated and compared to location by fMRI: five hand motor areas and one language area in the temporal lobe. After correlating pre and postsurgical images, the site of the grid contacts where eloquent areas were identified was compared to localization by fMRI. Once the seizure onset site was identified, CEM was performed and a postsurgical structural magnetic resonance was reconstructed with Eclipse software to determine grid position. ![]() Methodsįour patients who underwent presurgical fMRI and grid implantation in eloquent areas for epileptic focus localization with video-EEG were included in this study. To determine the sensitivity and specificity of fMRI for the identification of eloquent areas compared to CEM in epilepsy surgery candidates. Functional magnetic resonance (fMRI) is a non-invasive method that could also be used for this purpose. So far the most reliable method for anatomic localization of function is direct cortical electrostimulation mapping (CEM). In those with epilepsy of sites close to highly specialized or eloquent areas, very precise anatomic delimitation is required. Surgical treatment for epilepsy comprises resective techniques in most patients. ![]() She has been contributing to Byrdie since 2020, where she covers nail polish, grooming tools, makeup, and skincare. A big proponent of DIY manicures, she has tried products from Olive & June, Chillhouse, PaintLab, and Kiss. Theresa Holland is a commerce writer and product reviewer specializing in beauty and lifestyle. In short, the Byrdie Verified seal stands for product recommendations you can trust. If you visit links within our content, we may receive commissions from your purchases, but we never receive any compensation or consideration for the content of our recommendations. Occasionally, beauty brands and PR agencies will send us samples for coverage consideration, but our thoughts and opinions are fully our own. And if any of the nails fall off, you can just reattach them with another coat of glue.ĭid you notice the Byrdie Verified seal of approval at the top of this story? This seal means that our team has researched and tested every product on this list using a unique methodology that’s designed to focus on what our readers really want to know-and to deliver insights that you can’t find anywhere else. Waterproof glue-down nails tend to hold up slightly longer than peel-and-stick nails. If you want to experiment with fun designs, try the Paint Lab Press-On Nails.ĭepending on the adhesive, press-on nails last anywhere from a few days to a few weeks. With this in mind, it can be fun to choose a set with chic nail art or a trendy design. Not only that, but the decals are often better-quality than what a manicurist can do by hand.Īs Delgadillo notes, press-on nails give you the opportunity to play around with different colors and styles, switching them out as often as every day. If you're on the go and prefer an option that doesn't require glue, we suggest trying the Très She Sexting Press On Acrylic Nails.įrom flames, florals, and French tips to swirls, sprinkles, and checks, there's a design for everyone, every mood, and every outfit. On the other hand, peel-and-stick nails are less messy, though they're often not reusable and may not last as long. While there are some exceptions, glue tends to be a little more durable, plus you can reattach the nails again and again. ![]() Press-on nails can be applied one of two ways: with nail glue or a peel-and-stick adhesive. If you want a classic almond shape that helps to create the appearance of elongated fingers, we recommend the Static Nails Reusable Pop-On Manicure. The choice is ultimately a matter of personal preference, and if the shape or length isn't exactly what you like, you can always file it down. Press-on nails come in various shapes, including square, almond, coffin, natural-looking round tips, and claw-style points. What to Look For When Buying Press-On Nails Shape They have a partnership with Claire's called Styling Hands, which offers tips and advice for nail art and trendy hand embellishments.
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