• 使抗癌药物更好溶于体液

    11-01-27 Scientists are reporting successful application of the technology used in home devices to clean jewelry, dentures(假牙) , and other items to make anticancer drugs like tamoxifen(三苯氧胺) and paclitaxel(紫杉醇) dissolve more easily in body flu...

  • 某小分子群可能预防埃博拉病毒感染

    11-01-20 Ebola, a virus that causes deadly hemorrhagic fever(出血热) in humans, has no known cure or vaccine. But a new study by University of Illinois at Chicago scientists has uncovered a family of small molecules which appear to bind to the virus's oute...

  • 口服避孕药不会引起增肥

    11-01-20 According to research conducted at the Oregon National Primate Research Center at Oregon Health Science University, the commonly held belief that oral contraceptives(口服避孕药) cause weight gain appears to be false. The results of the study are p...

  • 曲线相机研制成功

    11-01-18 Researchers from Northwestern University and the University of Illinois at Urbana-Champaign are the first to develop a curvilinear(曲线的) camera, much like the human eye, with the significant feature of a zoom capability, unlike the human eye. Th...

  • 弓形虫对人体的危害性

    11-01-05 About one-third of the human population is infected with a parasite called Toxoplasma gondii(弓形虫) , but most of them don't know it. Though Toxoplasma causes no symptoms in most people, it can be harmful to individuals with suppressed immune sys...

  • 《暮光之城》五

    11-01-04 影片对白 Bella: Hey, sorry I'm late. Biology project. Bellas father: I ordered you the spinach salad. I hope that's okay. Bella: You should order one for yourself next time. Cut back on the steak. Bellas father: Hey, I'm as healthy as a horse . Cora...

  • 《暮光之城》四

    11-01-04 影片对白 Bella: This is incredible. It's so light and open, you know? Edward: What did you expect, coffins and dungeons and moats ? Bella: (Chuckles) No, not the moats. Edward: Not the moats. This is the one place we don't have to hide. (Operatic mu...

  • 以色列发现古人类牙齿化石

    10-12-30 以色列特拉维夫大学考古学系教授阿维戈弗说他们团队在特拉维夫市东部一个洞穴里发现了八颗牙齿,其中最古老的一颗可追溯到40万年前,比之前发现的最早的智人骨骸还早了20万年,该发现可能会推翻现代人起源于非洲的传统观点。 Israeli archaeologists(考古学家) have...

  • 多数人表示离开互联网将无法生活

    10-12-27 High-speed Internet has had the greatest technological impact on society over the past decade and is the technology most people say they cannot live without, according to a new poll. 最新调查显示,在过去十年中,高速互联网对社会的科技影响最大,大多数...

  • 槲皮黄酮和白藜芦醇在炎症和胰岛素抗性中的作用

    10-12-27 A study was carried out to examine the extent to which quercetin(槲皮黄酮) and trans-resveratrol (RSV) prevented inflammation or insulin resistance in primary cultures of human adipocytes(脂肪细胞) treated with tumor necrosis(坏死,坏疽) facto...