Max L. posted: "Seit den 1980er Jahren werden mit der Silizium-Photonik große Hoffnungen verbunden. Die Idee dahinter: Die Datenübertragung mit Licht ist theoretisch die deutlich schnellste Methode. Tatsächlich lassen sich alle Bestandteile eines solchen optischen Schalt"
Seit den 1980er Jahren werden mit der Silizium-Photonik große Hoffnungen verbunden. Die Idee dahinter: Die Datenübertragung mit Licht ist theoretisch die deutlich schnellste Methode. Tatsächlich lassen sich alle Bestandteile eines solchen optischen Schaltkreises auch auf Silizium aufbauen. Mit einer entscheidenden Ausnahme: Der Laser, der benötigt wird, um als Lichtquelle zu dienen, war nur schwer mit den grundlegenden Eigenschaften des Siliziums in Einklang zu bringen. Lange Zeit war es daher zwar möglich, leistungsstarke optische Schaltkreise zu konstruieren. Die Integration des Lasers war aber so aufwändig, dass bisher kein massentaugliches Produkt daraus entstanden ist. Nun aber könnte auf diesem Gebiet ein entscheidender Durchbruch gelungen sein. Denn die Doktorandin Khadijeh Miarabbas Kiani an der McMaster University in Kanada hat einen Weg gefunden, um unkompliziert mit einem Laser Licht auf einem Silizium-Chip zu erzeugen.
Bild: Dan Kim/McMaster University
Die Lösung kann in die vorhandenen Fertigungsprozesse integriert werden
Zunächst war sie von ihrem Erfolg selbst überrascht. Weil aufgrund der Corona-Pandemie sonst niemand im Labor war, konnte sie sich auch nicht direkt mit Kolleginnen und Kollegen austauschen. Stattdessen wiederholte sie ihr Experiment mit verschiedenen leichten Abwandlungen. Anschließend war die junge Forscherin sich sicher: Ihr war tatsächlich ein wichtiger Durchbruch gelungen. Denn der Charme ihrer Lösung besteht darin, dass sie ohne großen Aufwand in die bereits etablierten Fertigungsmethoden integriert werden kann. Dadurch wird zumindest theoretisch eine preisgünstige Massenproduktion möglich. Im Anschluss an ihre Entdeckung bildete Kiania an ihrer Universität zunächst ein Forschungsteam. Gemeinsam gelang es den Wissenschaftlern dann, auf dieser Basis einen Laser zu konzipieren, der lediglich 0,3 mm² Platz beansprucht. Damit sind aus technischer Sicht alle Voraussetzungen erfüllt, um optische Schaltkreise in großen Mengen zu produzieren und breitflächig einzusetzen.
Von der Grundlagenforschung zum fertigen Produkt
Die potenziellen Einsatzmöglichkeiten sind dann vielfältig und reichen von der Laserdiagnostik über das autonome Fahren bis hin zu komplett optischen Computer-Prozessoren. Auch die Datenübermittlung per Laser könnte von der Neuentwicklung profitieren. Einer der Vorteile von optischen Schaltkreisen besteht darin, dass es keine elektrischen Widerstände mehr gibt. Damit entfallen aber auch die damit einhergehenden thermischen Probleme. Oder anders ausgedrückt: Eine Überhitzung wird unwahrscheinlicher. Dies wiederum ermöglicht zumindest in der Theorie, Chips zu entwickeln, die eine deutlich höhere Rechenleistung besitzen. Für das Forschungsteam rund um Kiania besteht die nächste Aufgabe nun darin, den Schritt von der Grundlagenforschung hin zur Produktion zu vollenden. Dafür wird man auf eine Zusammenarbeit mit der Chipindustrie angewiesen sein. Erste Gespräche wurden hier bereits geführt. Wie immer gilt aber auch hier: Vom Forschungsdurchbruch bis zum fertigen Produkt kann einiges an Zeit vergehen.
Dexter Francis De Vera posted: " We're still a few weeks away from Christmas, but we can't blame you if you already have holiday gifts on your mind. This year, you're all primed to be the hero for everyone on your list who loves a good beauty haul—after all, who doesn't want to receive "
We're still a few weeks away from Christmas, but we can't blame you if you already have holiday gifts on your mind. This year, you're all primed to be the hero for everyone on your list who loves a good beauty haul—after all, who doesn't want to receive the gift of good hair? So with this in mind, we've rounded up our top product picks for family and friends who want their tresses to look great for this festive season.
Here's our ultimate gift guide for haircare buffs on your Christmas list.
Organique Professional Instant Hair Sanitizer+ 200ml. In terms of hair essentials, hair sanitizers are fairly new additions to the must-have haircare products but are welcome additions nonetheless. Our top pick? Organique's Instant Hair Sanitizer+. It's specially formulated to disinfect your hair and scalp using natural, hair-safe ingredients like tea tree oil, to give your tresses a rejuvenating boost. Each bottle is infused with aloe vera to improve hair elasticity and prevent breakage as well as Castor Oil, which deeply conditions your stands.
Available at Shopee (bit.ly/31hsezK) and Lazada (bit.ly/3d20amj).
CYNOS Body & Thairapy Morocco Argan Oil 50ml and 100ml. Women experience hair fall for different reasons—lifestyle, diet, pollution, weather, over-styling. Luckily, one of the simplest and most effective ways to manage it comes in a simple CYNOS bottle of Body and Thairapy Morocco Argan Oil. Argan oil is nature's best multi-tasker, simultaneously offering nourishing, conditioning, and healing properties for hair and skin. Valued for its nutritive properties, Argan oil is prized for effectively reducing hair fall and promoting hair growth. Simply apply drops of oil on the palm of your hand and rub on strands from roots to ends. Leave it on for an hour before shampooing off and you'll see near-instant results, especially for dry and brittle hair.
Available at Shopee (bit.ly/3G0atUr) and Lazada (bit.ly/31gKCsd).
American Crew Fiber (85g and 50g). Versatile hair products that get the job done, taking the spotlight this season, and at the top of our holiday wish lists is a tub of American Crew Fiber. This styling product provides a strong, pliable hold with a matte finish. Works well in shorter hair, 1-3 inches in length. For men looking for that high hold with low shine. The exclusive formulation protects the hair against moisture loss while providing total control.
Available at Shopee (bit.ly/3d6TTWJ), Lazada (bit.ly/3G0ddRJ), and Zalora (bit.ly/3E8Cs3L).
American Crew 3-in-1 Tea Tree 1000ml and 250ml (Shampoo, Conditioner, Body Wash). Another essential from the same brand is this hardworking bottle of 3-in-1 Tea Tree Shampoo, Condition, and Body Wash that helps clean and condition your hair and skin. The result lets you say a swift goodbye to multiple products in exchange for a single, hair and skin nourishing bottle of this versatile bathroom essential.
Available at Shopee (bit.ly/3D69O1R), Lazada (bit.ly/32NDi8r), and Zalora (bit.ly/3E3Vetb).
Cynos Morocco Argan Oil Moisture Vitality Shampoo and Conditioner. Strands in need of extra moisture and care? The ultra-moisturizing formula in every bottle of Cynos Morocco Argan Oil Shampoo and Conditioner replenishes hair moisture. It also has Vitamin E that supports the scalp and gives your hair a strong base to grow from by reducing oxidative stress and preserving the protective lipid layer. Finally, it has Omega 9, which keeps your locks softer and manageable.
Available at Shopee (bit.ly/31glrqj) and Lazada (bit.ly/31cUHa0).
There's no reason for us to miss the holiday spirit because American Crew, Organique, and Cynos Inside Hair Care cult favorites and hair essentials are available at http://www.newsummitcolors.com, AmericanCrewPH and New Summit Colors Official Flagship Stores in Shopee, Lazada and Zalora
hummingbirdcait posted: " This is a very sweet fake to real romance between a CEO and an aspiring makeup artist. Brought together by mutual needs they agree to publically date for 100 days but it doesn't take long for real feelings to emerge. Sadly, the last few episodes were mes"
This is a very sweet fake to real romance between a CEO and an aspiring makeup artist.
Brought together by mutual needs they agree to publically date for 100 days but it doesn't take long for real feelings to emerge.
Sadly, the last few episodes were messy and the drama felt unessisary and almost like the writers needed a conflict so just chose randomly. It could have been brought to a close far better but it was still an enjoyable romance between a CEO and a 'normal' girl who becomes his Cinderella.
Although the plot was patchy and the lead couple lacked chemistry it can't be denied that if you enjoy CEO romances this does tick a lot of drama trope boxes. If you are used to the C-Drama plots then you will enjoy this romance. - Synopsis: In order to cover the hospital costs for her ill little brother, the clumsy but cute Lin Lu enters into a contract relationship with the childish and overbearing CEO Shi Lian Sen. Lin Lu, who acts before thinking, unintentionally tests Lian Sen's boundaries again and again. - Rating: - GENRE: Romance. CEO. - Where can I watch this? Kissasian Dramacool YouTube - #hummingbirdreviews #cdrama #cdramalover #cdramafans #cdramaidol #idoldrama #romance #romanceaddict #chinese #chinesedrama #kissasian #youtube #youtubecdrama #timeteachesmetoloveyou
hummingbirdcait posted: " This Chinese drama is typically a bit too stretched out and could have been about ten episodes shorter. However, the storyline does also benifit from the length as there is a lot of exploration of Wei Qing'scondition. Despite there being lots of sweet mo"
This Chinese drama is typically a bit too stretched out and could have been about ten episodes shorter. However, the storyline does also benifit from the length as there is a lot of exploration of Wei Qing'scondition.
Despite there being lots of sweet moments and kisses it takes until the final episode for them to be an official and real couple which is a bit disappointing. It would have been better to have a few final episodes of couple moments!
The sub plots were interesting and although it wasn't that gripping it was a satisfactory romance between a cold CEO who can't touch other people and a firey girl who he is immune to. It is also pleasent to watch a Chinese drama where the female lead has a backbone and remains strong willed until the end!
So if you want to watch a romance between a weathly man with many scars and a student who helps him heal, this is a series to add to your WATCHLIST. - Synopsis: A love story between the president of a company who develops a severe case of OCD that prohibits him from interacting with women and the one person that he is immune to.
An incident from when he was eighteen years old gravely affects the life of Wei Qing. Even though he has become a high-ranking corporate executive, he is unable to interact with the opposite sex, which is why he has been searching for a 'princess' that can save him for years. Ten years later, because of a drunken encounter with an eighteen-year old arts student named Zhou Shi, Wei Qing discovers that he feels completely fine after meeting her. An agreement is formed between the two and a romance ensues. - Rating: - GENRE: Romance. - Where can I watch this? Kissasian Dramacool YouTube - #hummingbirdreviews #cdrama #cdramalover #cdramafans #cdramaidol #idoldrama #romance #romanceaddict #chinese #chinesedrama #asiandrama #asiancrush #aboutislove #aboutislovechinesedrama