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Osteoporosis

Surgeon General (Smith 2000) [1]

Risks of Developing Osteoporosis in Women and Men

Surgeon General Report in 2004.


References Cited (alphabetical by last name of first author as cited in text with publication date)

Smith RE. (2000) Bone Diseases. BMRJ 43:987-1234.

Notes (numbered as footnotes in text)

  1. Quite a guy!





Scientists

For biographies of scientists.


Template:Infobox Scientist

Table from OO

DATE
EVENT
1837-1901
The Victorian Age: Reign of Victoria, Queen of England and Ireland
1892
J.B.S. Born, November 5, John Burdon Sanderson Haldane, Oxford, England
~1894
“I suppose my scientific career began at the age of about two, when I used to play on the floor of his laboratory and watch him playing a complicated game called "experiments"-the rules I did not understand, but he clearly enjoyed it.”[1]
1896
Sister of J.B.S., Naomi born; later becomes Lady Mitichison
1900
Rediscovery of Gregor Mendel’s Laws of Heredity by Carl Correns, Erik von Tschermak, and Hugo de Vries; those works later to occupy JBS in attempting to synthesize Mendel's Laws and Darwin's theory of evolution.
~1900-1906
J.B.S. states: “At the age of eight or so I was allowed to take down numbers which I called out when reading the burette of a gas-analysis apparatus and later to calculate from these numbers the amounts of various gases in a sample. After this I was promoted to making up . simple mixtures for his use and, still later, to cleaning apparatus.”[1]
~1901
At age 8 years, J.B.S. accompanies his father to attend a lecture by the British experimental geneticist, Arthur Dukinfield Darbishire (1879–1915), reportedly on Mendel’s laws of inheritance, but possibly also on an opposing view of heredity, given Darbishire’s years of work attempting to reconcile the two views, the biometric and Mendelian views.[2]

TIMETABLE OF EVENTS PERTINENT TO THE LIFE, WORK AND TIMES OF J. B. S. HALDANE (referred in this chronology as J.B.S.)

Year(s) Event
1837-1901 The Victorian Age: Reign of Victoria, Queen of England and Ireland.
1892 John Burdon Sanderson Haldane (J. B. S. Haldane) born, month-day, Oxford, England
~1894 J.B.S. states: “I suppose my scientific career began at the age of about two, when I used to play on the floor of his laboratory and watch him playing a complicated game called "experiments"-the rules I did not understand, but he clearly enjoyed it.”[1]
1896 Sister Naomi born; later known as Lady Mitchison
1900 Rediscovery of Gregor Mendel’s Laws of Heredity by Carl Correns, Erik von Tschermak, and Hugo de Vries
~1900-1906 J.B.S. states: “At the age of eight or so I was allowed to take down numbers which I called out when reading the burette of a gas-analysis apparatus and later to calculate from these numbers the amounts of various gases in a sample. After this I was promoted to making up . simple mixtures for his use and, still later, to cleaning apparatus.”[1]
~1901 At age 8 years, J.B.S. accompanies his father to attend a lecture by the British experimental geneticist, Arthur Dukinfield Darbishire (1879–1915), reportedly on Mendel’s laws of inheritance, but possibly also on an opposing view of heredity, given Darbishire’s years of work attempting to reconcile the two views, the biometric and Mendelian views.[3]
~1904+ J.B.S. states: “After I was twelve, he discussed with me all his research before publication, and sometimes tried out a lecture course on me before delivering it to students.” .”[1]
1912 J.B.S.’s first scientific paper published, on human respiratory physiology, co-authored with his father J.S. Haldane and his father’s collaborator, C.G. Douglas.


Year(s) Event
1837-1901 The Victorian Age: Reign of Victoria, Queen of England and Ireland.
1892 John Burdon Sanderson Haldane born, month-day, Oxford, England
1896 Sister Naomi born; later known as Lady Mitchison
1900 Rediscovery of Gregor Mendel’s Laws of Heredity by….

new table

Shell # Subshell

Number

No. of

Orbitals

Orbital

Type

Orbital

Label

1 0 1 1s s
2 0

1

1

3

2s

2p

s

px, py, p

3 0

1
2

1

3
5

3s

3p
3d

s

px, py, p
dxy, dxy, dyz, dx2-y2, dz2

4 0

1
2
3

1

3
5
7

4s

4p
4d
4f

s

px, py, p
dxy, dxy, dyz, dx2-y2, dz2
See f orbitals here

table

Shell # Subshell

Number

No. of

Orbitals

Orbital

Designation

1 0 1 1s
2 0

1

1

3

2s

2p

3 0

1
2

1

3
5

3s

3p
3d

4 0

1
2
3

1

3
5
7

4s

4p
4d
4f


References

Citations and Notes

  1. 1.0 1.1 1.2 1.3 1.4 Haldane JBS. (1966) An autobiography in brief. Perspectives in Biology and Medicine Summer. (The editors noted: "Professor Haldane died December 1, 1964. This article is reprinted with the kind permission of the illustrated Weekly of India, Bombay.")
  2. Ankeny RA (2004) Marvelling at the Marvel: The Supposed Conversion of A.D. Darbishire to Mendelism. Journal of the History of Biology 33:315-347.
  3. Ankeny RA (2004) Marvelling at the Marvel: The Supposed Conversion of A.D. Darbishire to Mendelism. Journal of the History of Biology 33:315-347.