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Hace 4 días · Additional Information: In \[1898\], J.J Thomson proposed the 'Thomas model of an atom'. He proposed that the atom is spherical in shape, approximately ${10^{ - 10}}m$ in size. In the atom, the positive charge is evenly distributed and electrons are embedded in the positive cloud as seeds are embedded in watermelon (watermelon model) or plum in plum pudding (plum pudding model).
Hace 5 días · A.J. Ayer was a charismatic British philosopher known for his early influential work and colorful personality. His ideas on language, ethics, and atheism continue to shape contemporary philosophy. Despite his near-death experience and evolving views, A.J. Ayer’s legacy as a leading figure in logical positivism and philosophy of language ...
Hace 6 días · 签订保密协议，可开具发票+润色证明. 《INDIAN JOURNAL OF DERMATOLOGY》期刊简介：. The journal publishes information related to skin-pathology and different modes of therapeutics, including dermatosurgery and cosmetic dermatology. Likewise, it carries articles on leprosy, STI and HIV/AIDS. The editorial board encourages the ...
Hace 3 días · The Journal of Immunology is a biweekly peer-reviewed medical journal that publishes basic and clinical studies in all aspects of immunology. Established in 1916, it changed its name to Journal of Immunology, Virus Research and Experimental Chemotherapy from 1943 to 1949, then returned to the original Journal of Immunology in 1950. It is the ...
Hace 2 días · 《Journal of Thoracic Disease》发布于爱科学网，并永久归类相关SCI期刊导航类别中，本站只是硬性分析 "《J THORAC DIS》" 杂志的可信度。学术期刊真正的价值在于它是否能为科技进步及社会发展带来积极促进作用。"《J THORAC DIS》" 的价值还取决于各种因素的综合分析。
Hace 5 días · Patients with autoimmune disorders had a higher risk of death or heart failure (HF) hospitalization compared with those without in adjusted analyses (HR: 1.95 [95% CI: 1.17-3.27]; P = 0.011) over a median follow-up of 3.0 years, which was primarily attributable to higher risk of HF hospitalization (HR: 2.87 [95% CI: 1.09-7.57]; P = 0.033).
Hace 3 días · J. Robert Oppenheimer (born Julius Robert Oppenheimer; / ˈ ɒ p ən h aɪ m ər / OP-ən-hy-mər; April 22, 1904 – February 18, 1967) was an American theoretical physicist. He was director of the Manhattan Project 's Los Alamos Laboratory during World War II and is often called the "father of the atomic bomb ".
