Cathee Dahmen
Catherine Helen Sachs née Cathee Dahmen (September 16 1945 – November 25 1997) was a model in the 1960s and 1970s.
She was half German, half Native American Chippewa, and was born and raised in Minnesota.
Nullspace property
In compressed sensing, the nullspace property gives necessary and sufficient conditions on the reconstruction of sparse signals using the techniques of formula_1- relaxation.
The term" nullspace property" originates from Cohen, Dahmen, and DeVore.
The nullspace property is often difficult to check in practice, and the restricted isometry property is a more modern condition in the field of compressed sensing.
Café International
Café International is a 1989 board game created by It is a simple game for 2 to 4 players in which the players take on the role of waiters in the famous "Cafe International".
Their goal is to seat customers of various nationalities with other customers from the same nationality, and also to keep the numbers of men and ladies at the tables even.
Café International won the Spiel des Jahres award in 1989.
Thomas Baroukh
Thomas Baroukh( born 15 December 1987) is a French rower.
He competed in the Men's lightweight coxless four event at the 2012 Summer Olympics, finishing in 7th.
At the 2016 Olympics, he was part of the French lightweight coxless four that won the bronze medal.
The same team, consisting of Baroukh, Franck Solforosi, Guillaume Raineau and Thibault Colard, also won the bronze medal at the 2015 World Rowing Championships and bronze at the 2015 European Rowing Championships.
Baroukh's previous team, which included Solforosi, Raineau and Augustin Mouterde won the bronze at the 2013 and 2014 European Championships.
Baroukh and Mouterde won the silver medal in the men's lightweight pair at the 2014 World Rowing Championships.
Thibault Vlietinck
Thibault Vlietinck( born 19 August 1997 in Knokke) is a Belgian professional footballer who plays for Club Brugge in Belgian Pro League.
Andrea Dahmen
Andrea Dahmen is a German actress of stage, radio and television.
She is the daughter of the actors Josef Dahmen and Gisela von Collande.
She married Karlheinz Lemken with whom she had a daughter Julia Dahmen who also became an actress.
2020 BDO World Darts Championship
The 2020 BDO World Professional Darts Championship will be the 43rd World Championship organised by the British Darts Organisation, and the 1st staging at the Indigo at The O2 in London.
It will be the first BDO World Darts Championship not held at the Lakeside Country Club since 1985.
Gabriel Pascaru and Thibault Tricole are set to become the first players from Romania and France respectively to play in a World Darts Championship.
He Qiuxia
He Qiuxia is a Chinese" pipa" player.
Qiuxia was born in Baoji, Shaanxi, China and she studied at the Xi'an Academy of Music.
After graduating, she taught at the academy and toured with the Shaanxi Music and Dance Troupe.
In 1989, she went to Canada, and settled in Vancouver, British Columbia.
Qiuxia was a founding member of the cross-cultural ensemble ASZA, which she left in 2001.
As well, she founded the Vancouver- based world music group, Silk Road Music.
Her first recording with that group, entitled" Endless", was nominated for a Juno Award.
Her CD" Autumn Cloud" was nominated for two Canadian Folk Music Awards.
The group has performed on CBC Radio
2. Qiuxia is married to the Montreal- born guitarist Andre Thibault.
Now living in Vancouver, Thibault founded the group Jou Tou, in which Qiuxia plays pipa and other instruments.
Thibault also plays in Silk Road Music with Qiuxia.
Qiuxia and Thibault often tour as a smaller version of Silk Road called the Silk Road Duo.
She also plays the" guqin".
Qiuxia also performs from time to time with the Brazilian guitarist Celso Machado.
In addition to the" pipa", she also plays the" ruan", sings, and plays percussion.
David Ji
David Longfen Ji is an American businessman who co-founded Apex Digital, an electronics manufacturer.
In 2004, he was arrested in China following a dispute with Sichuan Changhong Electric, a supplier owned by the city of Mianyang and the province of Sichuan.
Changhong accused him of defrauding them through bad checks.
Ji was taken, according to an account by his lawyer, to the senior management and told, "I decide whether you live or die."
He has been held in China without charges.
Ji's case highlighted an "implicit racism" in dealings with American businessmen.
As a U.S. citizen he was not granted the same treatment by authorities as non-ethnically Chinese businessmen sharing the same nationality.
Andrea Dahmen
Andrea Dahmen is a German actress of stage, radio and television.
She is the daughter of the actors Josef Dahmen and Gisela von Collande.
She married Karlheinz Lemken with whom she had a daughter Julia Dahmen who also became an actress.

Question: Were Cathee Dahmen and Thibault Vlietinck of the same nationality?
Answer: no