Results 221 to 230 of about 917 (261)

Climate change and health in planetary perspectives: challenges for the health sector. [PDF]

Environ Anal Health Toxicol
Ha M.
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Rain, rain, go away, come again another day: do climate variations enhance the spread of COVID-19? [PDF]

Global Health
Menhat M, Ariffin EH, Dong WS, Zakaria J, Ismailluddin A, Shafril HAM, Muhammad M, Othman AR, Kanesan T, Ramli SP, Akhir MF, Ratnayake AS.   +11 more
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Constructing three-way classifier with interval granulation neighborhood rough sets based on uncertainty invariance. [PDF]

Front Neurorobot
Wang Y, Xu T, Huang R, Liu Z, Yang J.
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Trends in childhood leukemia incidence in urban countries and their relation to environmental factors, including space weather. [PDF]

Front Public Health
Khabarova O, Pinaev SK, Chakov VV, Chizhov AY, Pinaeva OG.   +4 more
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In vitro selection and analysis of SARS-CoV-2 nirmatrelvir resistance mutations contributing to clinical virus resistance surveillance. [PDF]

Sci Adv
Zhu Y, Yurgelonis I, Noell S, Yang Q, Guan S, Li Z, Hao L, Rothan H, Rai DK, McMonagle P, Baniecki ML, Greasley SE, Plotnikova O, Lee J, Nicki JA, Ferre R, Byrnes LJ, Liu W, Craig TK, Steppan CM, Liberator P, Soares HD, Allerton CMN, Anderson AS, Cardin RD.   +24 more
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Sunspot Groups of Irregular Magnetic Polarity.

The Astrophysical Journal, 1948
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Photoreceptor-induced LHL4 protects the photosystem II monomer in <i>Chlamydomonas reinhardtii</i>. [PDF]

Proc Natl Acad Sci U S A
Dannay M, Bertin C, Cavallari E, Albanese P, Tolleter D, Giustini C, Menneteau M, Brugière S, Couté Y, Finazzi G, Demarsy E, Ulm R, Allorent G.   +12 more
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Coronal dimmings and what they tell us about solar and stellar coronal mass ejections. [PDF]

Living Rev Sol Phys
Veronig AM, Dissauer K, Kliem B, Downs C, Hudson HS, Jin M, Osten R, Podladchikova T, Prasad A, Qiu J, Thompson B, Tian H, Vourlidas A.   +12 more
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Group Sunspot Numbers: Sunspot Cycle Characteristics

Solar Physics, 2002
We examine the "Group" sunspot numbers constructed by Hoyt and Schatten to determine their utility in characterizing the solar activity cycle. We compare smoothed monthly Group Sunspot Numbers to Zurich (International) Sunspot Numbers, 10.7-cm radio flux, and total sunspot area.
David H. Hathaway, Robert M. Wilson, Edwin J. Reichmann   +2 more
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Sunspot Group Decay

Solar Physics, 2008
We examine daily records of sunspot group areas (measured in millionths of a solar hemisphere or μHem) for the last 130 years to determine the rate of decay of sunspot group areas. We exclude observations of groups when they are more than 60° in longitude from the central meridian and only include data when at least three days of observations are ...
David H. Hathaway, Debi Prasad Choudhary
openaire   +1 more source