David Harker (October 19, 1906 – February 27, 1991) was an American medical researcher who according to The New York Times was "a pioneer in the use of X-rays to decipher the structure of critical substances in the life process of cells".He is also well known for Harker–Kasper inequalities (statistical relationships between the phases of structure factors), which he devised in collaboration with John S. Kasper.
Harker made seminal discoveries in the field of chemical crystallography.His lab solved the structure of the pancreatic enzyme ribonuclease A, the third protein structure ever solved by protein crystallography.
Harker was a member of the National Academy of Sciences,
director of the protein structure program at the Polytechnic Institute of Brooklyn, director of the Center for Crystallographic Research at Roswell Park Comprehensive Cancer Center, and the head of the crystallography division of General Electric. After retirement from Roswell Park in 1976, he joined the Hauptman-Woodward Medical Research Institute (HWI), then known as the Medical Foundation of Buffalo. He remained there until his death in 1991. His research interests while at HWI turned towards mathematical aspects of crystallography, including color space groups and infinite polyhedra.Harker was awarded the Gregori Aminoff Prize from the Swedish Academy in 1984.
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Some of their strengths
David Harker has many admirable traits.
Based on spiritual traditions from around the world, they are someone who can be described as Intelligent, Practical, Altruistic, Innovative, Passionate, Intuitive, and Analytical.
Intelligent and Inquisitive
According to Mysticism’s Astrology tradition, David Harker is someone who is an intelligent, inquisitive, and imaginative person, who is practical, considerate, kind, and diplomatic in dealings with others. A person who sees life as a journey not a destination.
Passionate and Intense
Based on Daoism’s Ba-Zi or ‘Chinese Zodiac’ tradition, people who know David Harker well know them as someone who can be passionate, proud, and intense, like the sun or a blazing fire.
Altruistic and Innovative
According to Hinduism’s Jyotisha or ‘Vedic Astrology’ tradition, many would also describe David Harker as someone who is altruistic, inventive, energetic, and socially-conscious.
Who is inventive, open-minded and inquisitive, optimistic and cooperative, and who loves working together with others.
Exacting and Achievement-oriented
Based on the Mayan Tzolk’in or ‘Mayan Astrology’ tradition, David Harker is someone who has very high expectations for people, and who can be extremely focused on achieving goals and objectives.
They are also someone who is active, giving, optimistic, and cheerful, and who possesses a charisma that attracts friends and admirers.
Justice-seeking and Peaceful
According to Judaism’s Kabbalah tradition, David Harker tends to be someone who loves peace and is ready to go to any costs to achieve it. Who has a taste for the good things in life, tends to be a good organizer, has a thirst for knowledge, and who tends to have the respect of friends and acquaintances.
Some of David Harker's challenges
While David Harker has many strengths, nobody is perfect. They also have some challenging traits they need to manage.
For example, David Harker can be Stubborn, Hesitant, Narcissistic, Complicated, Brusque, Rebellious, and Emotionally Distant.
Hesitant and Narcissistic
One of David Harker's key challenges is that they are someone who can be hesitant and narcissistic.
Anxious and Inflexible
David Harker is someone who can be high-strung, impatient, and inflexible, who can be "penny wise and pound foolish", have poor listening skills, and who can be intolerant of people who share a different world view.
Pleasure-seeking and Indecisive
Finally, David Harker also can put others first too much, and hem-and-haw too much when making a decision.
