<p>Inflammatory Bowel Disease (IBD) is an indeterminate colitis and autoimmune inflammatory bowel disease that involves the ileum, rectum, and colon. Due to its unknown pathogenesis, it is difficult to cure and prone to relapse, which is then referred to as the “green cancer”. As the incidence of IBD is increasing globally, the poor therapeutic experience, which the patients are required to receive long-term hormone injection and biologic combination therapy, is determined to seek a breakthrough. Our team stands to develop a more favorable treatment experience. Relevant studies have shown that lactic acid has an inhibitory effect on abnormally activated dendritic cells and cytotoxic T-cells in autoimmune diseases, and thus is expected to improve the symptoms of IBD patients. Based on the research, we designed a yeast engineered bacterium. We introduced a muscone detecting switch in the engineered yeast and activated the downstream pathway to express lactate dehydrogenase to produce lactic acid. Ultimately, the engineered bacteria will colonize the small intestine, enabling the patient to treat IBD by inhaling muscone gas in vitro therefore induces the yeast to synthesize a low amount of stabilized lactic acid in vivo. Aroma therapy has the potential to be a new trend in long-term treatment for IBD as it can reduce the discomfort of treatment and improve the long-term treatment experience. </p>
<p>Our project presents an “APE” solution—“Affordable, Potential, and Efficient”—for IBD patients. This solution aims to reduce the frequency of acute phases through a non-invasive, highly accessible, and self-automated device. </p>
<p>Rooted in the rich history of Chinese incense culture, the scented sachet has played a significant role beyond mere fragrance; it carries cultural significance and reflects various aesthetic concepts throughout history. Notably, the Tang Dynasty’s openwork scented sachets, crafted from silver and designed to burn incense without producing sparks or ashes, exemplify this tradition. Historically, sachets filled with Chinese herbs served medicinal purposes, effectively preventing airborne diseases during the Han Dynasty. Drawing inspiration from these traditions, we've developed our “incense + IBD” concept.</p>
<p>Due to the nature of muscone, we have chosen alcohol as the solvent of muscone. The muscone-alcohol mixture undergoes emulsification via ultrasonication, a reliable technique for homogenizing liquid and solid suspensions. The physical effects of ultrasound facilitate the disruption of oil droplets, resulting in stable oil-in-water emulsions with small droplet sizes.</p>
<p>Our device offers various power modes, allowing users to control muscone concentration and treatment initiation. For user convenience, the device is housed within an accessible sachet bag.</p>
<p>Tsinghua University is a public university in Haidian, Beijing. It is affiliated with and funded by the Ministry of Education of China. The university is part of Project 211, Project 985, and the Double First-Class Construction. It is also a member of the C9 League. Tsinghua University's campus is situated in northwest Beijing, on the site of the former imperial gardens of the Qing dynasty. Currently, the university has 21 schools and 59 departments, with faculties in science, engineering, humanities, law, medicine, history, philosophy, economics, management, education and art.</p>
<p>Notable alumni who have held senior positions in Chinese politics include current general secretary and president of China, Xi Jinping, former general secretary and president of China Hu Jintao, former chairman of the National People's Congress Wu Bangguo, former premier Zhu Rongji, and the former first vice premier Huang Ju. This also includes politicians like Wu Guanzheng, former governor of the People's Bank of China Zhou Xiaochuan, former minister of finance Lou Jiwei, general Sun Li-jen, Liang Qichao, and more. Since 2016, Tsinghua graduates who have political prominence are disproportionately greater in number than graduates of other famous universities.</p>
<p>The emulsifier device is made up of emulsifier module, control module, medication (muscone) and storage.</p>
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<p>Tsinghua University engages in extensive research and offers 51 bachelor's degree programs, 139 master's degree programs, and 107 doctoral programs through 20 colleges and 57 departments covering a broad range of subjects, including science, engineering, arts and literature, social sciences, law, medicine. Along with its membership in the C9 League, Tsinghua University affiliations include the Association of Pacific Rim Universities, a group of 50 leading Asian and American universities, Washington University in St. Louis's McDonnell International Scholars Academy, a group of 35 premier global universities, and the Association of East Asian Research Universities, a 17-member research collaboration network of top regional institutions. Tsinghua is an associate member of the Consortium Linking Universities of Science and Technology for Education and Research (CLUSTER). Tsinghua is a member of a Low Carbon Energy University Alliance (LCEUA), together with the University of Cambridge and the Massachusetts Institute of Technology (MIT).</pp>
<p>School of Life Sciences was first established in 1926 under the name Department of Biology. Botanist Qian Chongshu took up the first dean.During the nationwide reorganization of universities in the early 1950s, the Department of Biology was merged into other universities, namely Peking University etc., resulting in a vacancy in the field of biological research in Tsinghua for almost 30 years.In June 1984, decisions were made about the reestablishment of the Department of Biology, and the department officially reopened in September. During the reestablishment the Department of Biology of Peking University, the Institute of Biophysics of Chinese Academy of Sciences, and many other institutes as well as biologists provided valuable support and help. The department changed its name to the current name in September 2009. As of 2013, structural biologist and foreign associate of National Academy of Sciences of United States Dr. Wang Hongwei (王宏伟) is the current dean of School of Life Sciences. The school currently has 129 professors and employees, around 600 undergraduates (including the candidates of Tsinghua University – Peking Union Medical College joint MD program).</p>
<p>A STM32 is programmed with Arduino to enable ultrasonic emulsification. </p>
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<p>Arduino uno r3 together with ATmega 328P processor is the main control of the whole system. We designed three different intensity mode (low, medium, high) for user to control the concentration of muscone. The three states are stored in the register and take turn to circulate from off, low, medium and high mode. The figure below shows the electrical components of the control module</p>
<p>Admission to Tsinghua for both undergraduate and graduate schools is extremely competitive. Undergraduate admissions for domestic students is decided through the gaokao, the Chinese national college entrance exam, which allows students to list Tsinghua University among their preferred college choices. While selectivity varies by province, the sheer number of high school students applying for college each year has resulted in overall acceptance rates far lower than 0.1% of all test takers. Admission to Tsinghua's graduate schools is also very competitive. Only about 16% of MBA applicants are admitted each year.</p>
<p>Department of Mathematical Sciences
The Department of Mathematical Sciences (DMS) was established in 1927.
In 1952, Tsinghua DMS was merged with the Peking University Department of Mathematical Sciences. Then in 1979 it was renamed "Department of Applied Mathematics", and renamed again in 1999 to its current title.
Tsinghua DMS has three institutes at present, the institute of Pure Mathematics which has 27 faculty members, the Institute of Applied Mathematics and Probability and Statistics which has 27 faculty members, and the Institute of Computational Mathematics and Operations Research which has 20 faculty members. There are currently about 400 undergraduate students and 200 graduate students.</p>
<p>In designing our refillable bracelet, we prioritized inclusivity by incorporating feedback from diverse ethnic and gender backgrounds gathered during patient interviews. Our choice of a bracelet instead of a sachet bag addresses two key concerns: Western cultural unfamiliarity with sachet usage and feedback from male respondents highlighting the inconvenience of using a sachet.</p>
<p>The bracelet features a hollow compartment filled with muscone, which releases medication through its volatility. Muscone's relatively low volatility ensures a steady and mild release of medication at a consistent concentration. Additionally, the muscone solution is blended with other fragrance ingredients, enhancing user experience and encouraging them to refill the bracelet once the medication is depleted.</p>
<p>Tsinghua University is consistently ranked among the top universities in the Asia-Pacific according to major international university rankings. Tsinghua University ranked No. 1 in China, the whole of Asia-Oceania region and emerging countries according to the Times Higher Education, with its industry income, research, and teaching performance indicator placed at 1st, 4th and 9th respectively in the world. Internationally, Tsinghua was regarded as the most reputable Chinese university by the Times Higher Education World Reputation Rankings where, it has ranked 8th globally and 1st in the Asia-Pacific.</p>
<p>The Engineering Research Center for Navigation Technology is a relatively young institute in the Department of Precision Instrument which was established in 2000, with the intention to "[pursue] excellence in the research and development in the field of high-accuracy inertial instruments and navigation technology, as well as in MEMS inertial sensor fields, and to provide advanced training for future scientists and engineers in the field of inertial technology." Its research interests cover high-accuracy inertial instruments and navigation technology, MEMS inertial sensors and systems, and precise electro-mechanical control systems and their application. As of 2012, the area of the center is 2900 square meters, including approximately 550 square meters of clean rooms. Equipment and instruments in this center are worth over 50 million RMB (US$7.56 million).</p>
<p>[1] https://www.newhanfu.com/7257.html</p>
<p>[2] Ultrasonic emulsification: An overview on the preparation of different emulsifiers-stabilized emulsions</p>
<p>Inflammatory Bowel Disease (IBD) is an indeterminate colitis and autoimmune inflammatory bowel disease that involves the ileum, rectum, and colon. Due to its unknown pathogenesis, it is difficult to cure and prone to relapse, which is then referred to as the “green cancer”. As the incidence of IBD is increasing globally, the poor therapeutic experience, which the patients are required to receive long-term hormone injection and biologic combination therapy, is determined to seek a breakthrough. Our team stands to develop a more favorable treatment experience. Relevant studies have shown that lactic acid has an inhibitory effect on abnormally activated dendritic cells and cytotoxic T-cells in autoimmune diseases, and thus is expected to improve the symptoms of IBD patients. Based on the research, we designed a yeast engineered bacterium. We introduced a muscone detecting switch in the engineered yeast and activated the downstream pathway to express lactate dehydrogenase to produce lactic acid. Ultimately, the engineered bacteria will colonize the small intestine, enabling the patient to treat IBD by inhaling muscone gas in vitro therefore induces the yeast to synthesize a low amount of stabilized lactic acid in vivo. Aroma therapy has the potential to be a new trend in long-term treatment for IBD as it can reduce the discomfort of treatment and improve the long-term treatment experience. </p>
<p>Tsinghua University is a public university in Haidian, Beijing. It is affiliated with and funded by the Ministry of Education of China. The university is part of Project 211, Project 985, and the Double First-Class Construction. It is also a member of the C9 League. Tsinghua University's campus is situated in northwest Beijing, on the site of the former imperial gardens of the Qing dynasty. Currently, the university has 21 schools and 59 departments, with faculties in science, engineering, humanities, law, medicine, history, philosophy, economics, management, education and art.</p>
<p>Notable alumni who have held senior positions in Chinese politics include current general secretary and president of China, Xi Jinping, former general secretary and president of China Hu Jintao, former chairman of the National People's Congress Wu Bangguo, former premier Zhu Rongji, and the former first vice premier Huang Ju. This also includes politicians like Wu Guanzheng, former governor of the People's Bank of China Zhou Xiaochuan, former minister of finance Lou Jiwei, general Sun Li-jen, Liang Qichao, and more. Since 2016, Tsinghua graduates who have political prominence are disproportionately greater in number than graduates of other famous universities.</p>
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<p>Tsinghua University engages in extensive research and offers 51 bachelor's degree programs, 139 master's degree programs, and 107 doctoral programs through 20 colleges and 57 departments covering a broad range of subjects, including science, engineering, arts and literature, social sciences, law, medicine. Along with its membership in the C9 League, Tsinghua University affiliations include the Association of Pacific Rim Universities, a group of 50 leading Asian and American universities, Washington University in St. Louis's McDonnell International Scholars Academy, a group of 35 premier global universities, and the Association of East Asian Research Universities, a 17-member research collaboration network of top regional institutions. Tsinghua is an associate member of the Consortium Linking Universities of Science and Technology for Education and Research (CLUSTER). Tsinghua is a member of a Low Carbon Energy University Alliance (LCEUA), together with the University of Cambridge and the Massachusetts Institute of Technology (MIT).</pp>
<p>School of Life Sciences was first established in 1926 under the name Department of Biology. Botanist Qian Chongshu took up the first dean.During the nationwide reorganization of universities in the early 1950s, the Department of Biology was merged into other universities, namely Peking University etc., resulting in a vacancy in the field of biological research in Tsinghua for almost 30 years.In June 1984, decisions were made about the reestablishment of the Department of Biology, and the department officially reopened in September. During the reestablishment the Department of Biology of Peking University, the Institute of Biophysics of Chinese Academy of Sciences, and many other institutes as well as biologists provided valuable support and help. The department changed its name to the current name in September 2009. As of 2013, structural biologist and foreign associate of National Academy of Sciences of United States Dr. Wang Hongwei (王宏伟) is the current dean of School of Life Sciences. The school currently has 129 professors and employees, around 600 undergraduates (including the candidates of Tsinghua University – Peking Union Medical College joint MD program).</p>
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<p>Admission to Tsinghua for both undergraduate and graduate schools is extremely competitive. Undergraduate admissions for domestic students is decided through the gaokao, the Chinese national college entrance exam, which allows students to list Tsinghua University among their preferred college choices. While selectivity varies by province, the sheer number of high school students applying for college each year has resulted in overall acceptance rates far lower than 0.1% of all test takers. Admission to Tsinghua's graduate schools is also very competitive. Only about 16% of MBA applicants are admitted each year.</p>
<p>Department of Mathematical Sciences
The Department of Mathematical Sciences (DMS) was established in 1927.
In 1952, Tsinghua DMS was merged with the Peking University Department of Mathematical Sciences. Then in 1979 it was renamed "Department of Applied Mathematics", and renamed again in 1999 to its current title.
Tsinghua DMS has three institutes at present, the institute of Pure Mathematics which has 27 faculty members, the Institute of Applied Mathematics and Probability and Statistics which has 27 faculty members, and the Institute of Computational Mathematics and Operations Research which has 20 faculty members. There are currently about 400 undergraduate students and 200 graduate students.</p>
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<h2>Topic4</h2>
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<p>Tsinghua University is consistently ranked among the top universities in the Asia-Pacific according to major international university rankings. Tsinghua University ranked No. 1 in China, the whole of Asia-Oceania region and emerging countries according to the Times Higher Education, with its industry income, research, and teaching performance indicator placed at 1st, 4th and 9th respectively in the world. Internationally, Tsinghua was regarded as the most reputable Chinese university by the Times Higher Education World Reputation Rankings where, it has ranked 8th globally and 1st in the Asia-Pacific.</p>
<p>The Engineering Research Center for Navigation Technology is a relatively young institute in the Department of Precision Instrument which was established in 2000, with the intention to "[pursue] excellence in the research and development in the field of high-accuracy inertial instruments and navigation technology, as well as in MEMS inertial sensor fields, and to provide advanced training for future scientists and engineers in the field of inertial technology." Its research interests cover high-accuracy inertial instruments and navigation technology, MEMS inertial sensors and systems, and precise electro-mechanical control systems and their application. As of 2012, the area of the center is 2900 square meters, including approximately 550 square meters of clean rooms. Equipment and instruments in this center are worth over 50 million RMB (US$7.56 million).</p>
