East Asia is setting the pace for the recent trend in regional and interregional integration, which is associated with multilateral infrastructure connectivity initiatives.

A well-designed evaluation system can be effective in motivating bureaucrats to shift their efforts toward a more environmentally friendly growth path.

Even though the central government issues strict regulation policies, it is the local governments’ discretion to adjust and enforce compliance.

In China, SEZs were developed along its southern coast in the areas of Shenzhen, Shantou, Zhuhai, Hainan and Xiamen which were backward small villages lacking in basic infrastructure and industrial resources. These zones were developed as manufacturing hubs and the open access to international trade sea lanes led to their success. These SEZs attracted huge amounts of foreign capital and optimised the use of management, advanced technology and equipment. In India, apart from a few port locations, most of the existing and proposed SEZs are located inland. Moreover, the Indian policy makers could only see half the picture in assuming that the foreign investors who were not comfortable with the […]

AUTO CHINA 2015, SHANGHAI – HARMAN, the premier audio, infotainment and software services company (NYSE:HAR), continues to make strides in China’s fast-growing auto market with new business wins and market roll-outs of infotainment and audio solutions with regional OEMs.

Shanghai Auto Show 2019 – SHANGHAI – April 16, 2019 – At the Shanghai Auto Show, HARMAN International, a wholly-owned subsidiary of Samsung Electronics Co., Ltd. focused on connected technologies for automotive, consumer and enterprise markets, announced...

Rethinking Design for Man & Machine: Q&A with Huemen’s Stephanie Tuttle Design has an instrumental role in delivering powerful experiences. HARMAN’s mission to unlocking and elevating experiences for a wide range of stakeholders, from automakers and...

AUTO CHINA 2014, BEIJING -- Harman International Industries, Inc. (NYSE:HAR), the global premium audio and infotainment group, said today that it will open a new global research and development center in Suzhou, China in mid 2015, initially adding about 100 new employees at the site. Construction of the new 10,000 sq. m. (100,000 sq. ft.) facility will begin in June. The announcement was made during the Beijing International Automotive Exhibition.

With its highly strategic and importance place in the world, China is a critical market for international expansion for a wide range of global businesses including those in the automotive space. HARMAN is dedicated to expanding its footprint in the ...

By shining an X-ray beam through a diamond, scientists have made X-rays with unique quantum properties that let them make sharper images using less radiation

Temperature checks, compulsory face masks and scrupulous hygiene - it's more like going to a hospital than a school, but the Shanghai students returning to class after three months of lockdown are...

China's policymakers struggle to grapple with a property market, the world's largest, that is crucial for growth yet prone to bubbles springing up in unlikely places.

There's no doubt China's tech sector is heating up, but not all opportunities are made equal. 500 Startups' China partner Rui Ma tells Reuters' Jon Gordon where she sees the most promise

Upside-down jellyfish release tiny balls of stinging cells that can move through water on their own and survive for days – leaving a network of mucus that can sting you

Blue tits and great tits don’t need to taste unpleasant foods to avoid them – they can learn not to try them by seeing another bird’s disgusted response, even if it’s only on video

For orangutans, scratching is contagious – but unexpectedly, the behaviour is transmitted more between individuals that do not know each other well

How did animal life begin? A must-see exhibition in Oxford brings together the world's best fossils from the Cambrian explosion to tell the story

The leaders of U.S. congressional foreign affairs committees wrote to nearly 60 countries on Friday asking them to support Taiwan's participation in the World Health Organization, citing the need for the broadest effort possible to fight the coronavirus pandemic.

The United States issued a new rule on Friday tightening visa guidelines for Chinese journalists, saying it was in response to the treatment of U.S. journalists in China, a shift that comes amid tensions between the two nations over the coronavirus global pandemic.

Christopher Medina-Kirchner used to be a drug dealer. Now he is a researcher looking at their effects, and says society's views on drugs and addiction need updating

In an attempt to stem the spread of coronavirus, China has shut its wildlife markets for good. It is a welcome move, says Adam Vaughan

Wearing a dress she made of eight giant plastic inflatable roses over a wire structure and a headpiece crowned by a globe, Chinese performance artist Kong Ning is using fashion to draw attention to environmental protection on Earth Day.

Kingsoft Cloud will debut on Nasdaq, testing appetite for Chinese shares a month after the Luckin Coffee scandal. Data demand is booming in China amid Covid-19, and Kingsoft is a strong rival to market leader Alibaba. Robyn Mak explains why New York might like this listing.

Shanghai Auto Show 2019 – SHANGHAI – April 16, 2019 –HARMAN , a wholly-owned subsidiary of Samsung Electronics Co., Ltd., focused on connected technologies for automotive, consumer and enterprise markets, today announced that the company has entered into...

Rival lawmakers scuffled in Hong Kong's legislature on Friday in a row over electing the chairman of a key committee, a fresh sign of rising political tension as the coronavirus pandemic tapers off in the Chinese-ruled city. Francesca Lynagh reports.

For orangutans, scratching is contagious – but unexpectedly, the behaviour is transmitted more between individuals that do not know each other well

China just tested its biggest rocket yet, along with a new capsule designed to carry humans to its planned space station, the moon and beyond

The world's biggest brewer, AB InBev, says it sees signs of a rebound in China, but warns the next quarter will still be worse overall. Julian Satterthwaite reports.

Aides to U.S. President Trump say their 2020 campaign will now be focus on two themes: Trump is the only candidate who can resurrect the economy and that Democrats will not be as tough on China, a country Trump is blaming for the pandemic.

Title: Watching R-Rated Movies May Lead to Early Alcohol Use
Category: Health News
Created: 4/26/2010 12:10:00 PM
Last Editorial Review: 4/27/2010 12:00:00 AM

Title: Kybella Approved for Double Chin
Category: Health News
Created: 4/29/2015 12:00:00 AM
Last Editorial Review: 4/30/2015 12:00:00 AM

Title: New Drug Kybella Zaps Double Chin: FAQ
Category: Health News
Created: 5/1/2015 12:00:00 AM
Last Editorial Review: 5/1/2015 12:00:00 AM

Title: Home Gym: The Benefits of a Cross-Country Ski Machine
Category: Health News
Created: 5/3/2018 12:00:00 AM
Last Editorial Review: 5/3/2018 12:00:00 AM

Title: On Some Farms, Washing Machines Give Leafy Greens a Spin -- But Is That Safe?
Category: Health News
Created: 4/24/2020 12:00:00 AM
Last Editorial Review: 4/24/2020 12:00:00 AM

Machine-readability of scholarly outputs is critical to supporting large-scale analysis of the scientific literature. To that end, PMC’s Tagging Guidelines and internal processes have been updated to support the JATS4R recommendations for tagging clinical trial information. NLM encourages PMC-participating publishers, journals, and data providers to review this guidance. Please contact us at pubmedcentral@ncbi.nlm.nih.gov if you have any questions.

Title: U.S. Issues Highest Travel Alert for China as WHO Declares Health Emergency
Category: Health News
Created: 1/31/2020 12:00:00 AM
Last Editorial Review: 2/3/2020 12:00:00 AM

Dental students in North American dental schools are exposed to faculty members with various professional backgrounds. These faculty members may include dentists, dental hygienists, and scientists without clinical dental credentials. The practice of dental hygienists’ educating predoctoral dental students has not been well documented. The aims of this two-part study were to investigate the parameters of didactic, preclinical, and clinical instruction of dental students by dental hygienist faculty members in North American dental schools and to explore dental students’ perceptions of this form of teaching. In part one, a survey was sent electronically to the clinical or academic affairs deans of all 76 American Dental Education Association (ADEA) member dental schools in 2017. Twenty-nine responded, for a 38.2% response rate. In 76% of the responding schools, dental hygienists were teaching dental students. Most respondents reported that, in their schools, the minimum degree required to teach didactically was a master’s, while a bachelor’s degree was required for preclinical and clinical courses. There was no significant association between dental hygienists’ instructing dental students and having a dental hygiene educational program at the institution. In part two of the study, a questionnaire was completed by 102 graduating dental students (85% response rate) at one U.S. university to evaluate the impact of dental hygienist educators. Among the respondents, 87% reported feeling that dental hygienists were very effective educators. There were no significant differences in responses between traditional and advanced standing international dental students. This study found that dental hygienists were educating dental students in many North American dental schools and were doing so in curricular content beyond periodontics and that their educational contributions at a sample school were valued by the dental students there.

Clinical teaching is a cornerstone of health sciences education; it is also the most challenging aspect. The University of Pittsburgh Schools of Dental Medicine, Nursing, and Pharmacy developed a new evidence-based interprofessional course framed as a faculty learning community (FLC) around the principles of learning in a clinical environment. The aim of this study was to assess the overall effectiveness of this two-semester FLC at four health professions schools in academic year 2014-15. The assessment included anonymous participant surveys in each session and an anonymous end-of-course survey. Thirty-five faculty members from dental, health and rehabilitation sciences, nursing, and pharmacy enrolled in the FLC, with six to 32 enrollees attending each session. All attendees at each session completed the session evaluation surveys, but the attendance rate at each session ranged from 17.1% to 91.4%. Sixteen participants (46%) completed the end-of-course survey. The results showed overall positive responses to the FLC and changes in the participants’ self-reported knowledge. Session surveys showed that the participants found the FLC topics helpful and appreciated the opportunity to learn from each other and the interprofessional nature of the FLC. Responses to the end-of-course survey were in alignment with the individual session surveys and cited specific benefits as being the content, teaching materials, and structured discussions. In additional feedback, participants reported interest to continue as a cohort and to extend the peer-support system beyond the FLC. This outcomes assessment of the first round of the FLC confirmed that this cohort-based faculty development in an interprofessional setting was well received by its participants. Their feedback provided valuable insights for changes to future offerings.

The coronavirus disease 2019 (COVID-19) epidemic, which was first reported in December 2019 in Wuhan, China, has caused 80 904 confirmed cases as of 9 March 2020, with 28 673 cases being reported outside of China. It has been declared a pandemic by the World Health Organization (WHO), has exhibited human-to-human transmissibility and has spread rapidly across countries [1]. Although the Chinese government has taken various measures to control city-to-city transmission (e.g. shutting down cities, extending holidays) and many other countries have implemented measures (such as airport screening and testing patients who have reported symptoms), the number of cases is still increasing quickly throughout the world.

Background

Transient loss of consciousness (TLOC) is a common reason for presentation to primary/emergency care; over 90% are because of epilepsy, syncope, or psychogenic non-epileptic seizures (PNES). Misdiagnoses are common, and there are currently no validated decision rules to aid diagnosis and management. We seek to explore the utility of machine-learning techniques to develop a short diagnostic instrument by extracting features with optimal discriminatory values from responses to detailed questionnaires about TLOC manifestations and comorbidities (86 questions to patients, 31 to TLOC witnesses).

In the current era of technological advances in medicine, public interest seems focused on advances in laboratory testing, imaging, and surgical instrumentation. Modern-day expectations in the diagnostic part of medicine appear to demand answers which are instant, specific, and without ambiguity. This is consistent with the idea of developing the science of medicine. However, many still consider obtaining a diagnosis through a careful and thoughtful history as an example of the art of medicine.

There is increasing interest in developing diagnostics that discriminate individual mutagenic mechanisms in a range of applications that include identifying population-specific mutagenesis and resolving distinct mutation signatures in cancer samples. Analyses for these applications assume that mutagenic mechanisms have a distinct relationship with neighboring bases that allows them to be distinguished. Direct support for this assumption is limited to a small number of simple cases, e.g., CpG hypermutability. We have evaluated whether the mechanistic origin of a point mutation can be resolved using only sequence context for a more complicated case. We contrasted single nucleotide variants originating from the multitude of mutagenic processes that normally operate in the mouse germline with those induced by the potent mutagen N-ethyl-N-nitrosourea (ENU). The considerable overlap in the mutation spectra of these two samples make this a challenging problem. Employing a new, robust log-linear modeling method, we demonstrate that neighboring bases contain information regarding point mutation direction that differs between the ENU-induced and spontaneous mutation variant classes. A logistic regression classifier exhibited strong performance at discriminating between the different mutation classes. Concordance between the feature set of the best classifier and information content analyses suggest our results can be generalized to other mutation classification problems. We conclude that machine learning can be used to build a practical classification tool to identify the mutation mechanism for individual genetic variants. Software implementing our approach is freely available under an open-source license.

Macrophages in the lung detect and respond to influenza A virus (IAV), determining the nature of the immune response. Using terminal-depth cap analysis of gene expression (CAGE), we quantified transcriptional activity of both host and pathogen over a 24-h time course of IAV infection in primary human monocyte-derived macrophages (MDMs). This method allowed us to observe heterogenous host sequences incorporated into IAV mRNA, "snatched" 5' RNA caps, and corresponding RNA sequences from host RNAs. In order to determine whether cap-snatching is random or exhibits a bias, we systematically compared host sequences incorporated into viral mRNA ("snatched") against a complete survey of all background host RNA in the same cells, at the same time. Using a computational strategy designed to eliminate sources of bias due to read length, sequencing depth, and multimapping, we were able to quantify overrepresentation of host RNA features among the sequences that were snatched by IAV. We demonstrate biased snatching of numerous host RNAs, particularly small nuclear RNAs (snRNAs), and avoidance of host transcripts encoding host ribosomal proteins, which are required by IAV for replication. We then used a systems approach to describe the transcriptional landscape of the host response to IAV, observing many new features, including a failure of IAV-treated MDMs to induce feedback inhibitors of inflammation, seen in response to other treatments.

IMPORTANCE Infection with influenza A virus (IAV) infection is responsible for an estimated 500,000 deaths and up to 5 million cases of severe respiratory illness each year. In this study, we looked at human primary immune cells (macrophages) infected with IAV. Our method allows us to look at both the host and the virus in parallel. We used these data to explore a process known as "cap-snatching," where IAV snatches a short nucleotide sequence from capped host RNA. This process was believed to be random. We demonstrate biased snatching of numerous host RNAs, including those associated with snRNA transcription, and avoidance of host transcripts encoding host ribosomal proteins, which are required by IAV for replication. We then describe the transcriptional landscape of the host response to IAV, observing new features, including a failure of IAV-treated MDMs to induce feedback inhibitors of inflammation, seen in response to other treatments.

Peter J. Edmunds and Scott C. Burgess

Experiments with coral fragments (i.e. nubbins) have shown that net calcification is depressed by elevated P_CO2. Evaluating the implications of this finding requires scaling of results from nubbins to colonies, yet the experiments to codify this process have not been carried out. Building from our previous research demonstrating that net calcification of Pocillopora verrucosa (2–13 cm diameter) was unaffected by P_CO2 (400 and 1000 µatm) and temperature (26.5 and 29.7°C), we sought generality to this outcome by testing how colony size modulates P_CO2 and temperature sensitivity in a branching acroporid. Together, these taxa represent two of the dominant lineages of branching corals on Indo-Pacific coral reefs. Two trials conducted over 2 years tested the hypothesis that the seasonal range in seawater temperature (26.5 and 29.2°C) and a future P_CO2 (1062 µatm versus an ambient level of 461 µatm) affect net calcification of an ecologically relevant size range (5–20 cm diameter) of colonies of Acropora hyacinthus. As for P. verrucosa, the effects of temperature and P_CO2 on net calcification (mg day^–1) of A. verrucosa were not statistically detectable. These results support the generality of a null outcome on net calcification of exposing intact colonies of branching corals to environmental conditions contrasting seasonal variation in temperature and predicted future variation in P_CO2. While there is a need to expand beyond an experimental culture relying on coral nubbins as tractable replicates, rigorously responding to this need poses substantial ethical and logistical challenges.

Meike Stumpp, Inga Petersen, Femke Thoben, Jia-Jiun Yan, Matthias Leippe, and Marian Y. Hu

Larval stages of the abulacraria superphylum including echinoderms and hemichordates have highly alkaline midguts. To date the reason for the evolution of such extreme pH conditions in the gut of these organisms remains unknown. Here, we test the hypothesis that analogous to the acidic stomachs of vertebrates, these alkaline conditions may represent a first defensive barrier to protect from environmental pathogens.

pH-optimum curves for five different species of marine bacteria demonstrated a rapid decrease in proliferation rates by 50-60% between pH 8.5 and 9.5. Using the marine bacterium Vibrio diazotrophicus which elicits a coordinated immune response in the sea urchin larva of Strongylocentrotus purpuratus, we studied the physiological responses of the midgut pH regulatory machinery to this pathogen. Gastroscopic microelectrode measurements demonstrate a stimulation of midgut alkalization upon infection with V. diazotrophicus accompanied by an upregulation of acid-base transporter transcripts of the midgut. Pharmacological inhibition of midgut alkalization resulted in an increased mortality rate of larvae during Vibrio infection. Reductions in seawater pH resembling ocean acidification (OA) conditions lead to moderate reductions in midgut alkalization. However, these reductions in midgut pH do not affect the immune response and resilience of sea urchin larvae to a Vibrio infection under OA conditions.

Our study addressed the evolutionary benefits of the alkaline midgut of ambulacraria larval stages. The data indicate that alkaline conditions in the gut may serve as a first defensive barrier against environmental pathogens and that this mechanism can compensate for changes in seawater pH.

We present a review of the Chang 7 Member oil shale, which occurs in the middle–late Triassic Yanchang Formation of the Ordos Basin in central north China. The oil shale has a thickness of 28 m (average), an area of around 30 000 km² and a Ladinian age. It is mainly brown-black to black in colour with a laminar structure. It is characterized by average values of 18 wt% TOC (total organic carbon), 8 wt% oil yield, a 8.35 MJ kg^–1 calorific value, 400 kg t^–1 hydrocarbon productivity and kerogen of type I–II₁, showing a medium quality. On average, it comprises 49% clay minerals, 29% quartz, 16% feldspar and some iron oxides, which is close to the average mineral composition of global shale. The total SiO₂ and Al₂O₃ comprise 63.69 wt% of the whole rock, indicating a medium ash type. The Sr/Ba is 0.33, the V/Ni is 7.8, the U/Th is 4.8 and the FeO/Fe₂O₃ is 0.5, indicating formation in a strongly reducing, freshwater or low-salinity sedimentary environment. Multilayered intermediate-acid tuff is developed in the basin, which may have promoted the formation of the oil shale. The Ordos Basin was formed during the northwards subduction of the Qinling oceanic plate during the Ladinian–Norian in a back-arc basin context. The oil shale of the Ordos Basin has a large potential for hydrocarbon generation.

Supplementary material: Tables of oil-shale geochemical composition, proximate and organic matter analyses from the Chang 7 Member oil shale, the Ordos Basin, Central north China are available at https://doi.org/10.6084/m9.figshare.c.4411703

The Lower and Middle Ordovician of the Yangtze Platform, China, is characterized by a sedimentary succession dominated by carbonate rocks. Three sections spanning the Nantsinkuan/Lunshan, Fenhsiang, Hunghuayuan, and Dawan/Zitai formations, corresponding to the Tremadocian–Dapingian in age, have been sampled for high-resolution ¹³C chemostratigraphy (542 samples in total). Our new ¹³C data reveal five tie-points with the potential for global correlation: (1) a positive ¹³C excursion in the lower Nantsinkuan Formation within the Tremadocian Rossodus manitouensis Zone; (2) an excursion with two peaks roughly within the late Tremadocian Paltodus ‘deltifer’ Zone; (3) a positive ¹³C shift in the lower Hunghuayuan Formation, within the early Floian Serratognathus diversus Zone; (4) a gradual positive ¹³C shift in the late Floian, ranging from the uppermost S. diversus Zone to the basal Oepikodus evae Zone; (5) a minor negative shift in the lower Dawan/Zitai Formation, within the early Dapingian Baltoniodus triangularis Zone. These excursions are herein used for correlation of the Yangtze Platform strata with successions from South China, North China, the Argentine Precordillera, North America and Baltica. From a palaeogeographical perspective the Gudongkou, Xiangshuidong and Daling sections represent depositional environments along an inner to outer ramp profile. ¹³C data from these sections show successively heavier (higher) ¹³C values with increasing depositional depth. This is interpreted as due to remineralization of organic carbon within the carbonate rocks.

Supplementary material: Carbon and oxygen isotope data are available at: https://doi.org/10.6084/m9.figshare.c.4767080

This study addresses the major geo-environmental hazards caused by shallow coal mining in China's western eco-environment frangible area. These hazards are related to the high overburden pressure, surface subsidence, soil and water losses, and land desertification, with consequent vegetation and wildlife losses. To mitigate these hazards, three alternative backfill mining methods are proposed, for three typical shallow coal mining conditions, using aeolian sand-based backfilling materials, which are readily available in this area. The main influencing factor is the backfill material compaction ratio. Its effect on aquiclude deformation and water-conducting fracture evolution are assessed by numerical and physical simulation methods. The potential application of the proposed backfill coal mining alternatives is evaluated and discussed in detail. The results obtained are considered to be valuable for developing a strategy for the coordinated exploitation of coal resources and environmental protection in China's western frangible eco-environment area.