40 Hz Auditory Steady State Response to Linguistic Features of Stimuli during Auditory Hallucinations

The auditory steady state response （ASSR） may reflect activity from different regions of the brain, depending on the modulation frequency used. In general, responses induced by low rates （_〈40 Hz） emanate mostly from central structures of the brain, and responses from high rates （〉80 Hz） emanate mostly from the peripheral auditory nerve or brainstem structures. Besides, it was reported that the gamma band ASSR （30-90 Hz） played an important role in working memory, speech understanding and recognition. This paper investigated the 40 Hz ASSR evoked by modulated speech and reversed speech. The speech was Chinese phrase voice, and the noise-like reversed speech was obtained by temporally reversing the speech. Both auditory stimuli were modulated with a frequency of 40 Hz. Ten healthy subjects and 5 patients with hallucination symptom participated in the experiment. Results showed re- duction in left auditory cortex response when healthy subjects listened to the reversed speech compared with the speech. In contrast, when the patients who experienced auditory hallucinations listened to the reversed speech, the auditory cortex of left hemispheric responded more actively. The ASSR results were consistent with the behavior results of patients. Therefore, the gamma band ASSR is expected to be helpful for rapid and objective diagnosis of hallucination in clinic.

Study on Free Amino Acid and Short Peptide Fertilizer Production by Solid State Fermented Castor Bean Meal

Using microbial fermentation to increase the content of free amino acids and short peptides in the organic fertilizer for castor bean meal can effectively promote plant growth and improve fruit quality.Using free amino acid and short peptide content as an indicator,through single factor and response surface optimization experiments,the process parameters(moisture content,fermentation time and inoculum quantity)of castor meal solid-state fermentation were optimized.The best process parameters for the solid-state fermentation were:the moisture content 62%,the fermentation time 20 d,and the inoculum quantity 0.23%.The moisture content had the greatest impact on the conversion rate of free amino acids and short peptides,and the protein conversion rate reached 65.6%.The scale-up experiment under the optimal conditions showed that the solid-state fermentation using the inoculum had a significant beneficial effect compared with other fermentation methods.The fermentation of castor cake fertilizer provides a theoretical and practical basis for production feasibility,and has important guiding significance for the effective utilization of castor bean meal.

Responsibilities of the State Intellectual Property Office of the People's Republic of China (SIPO)

According to the "Notice on OrganizationStructure of the State Council", the formerChina Patent Office was changed into StateIntellectual Property Office of P. R. China(SIPO). SIPO falls within the category ofdirect authorities under State Council and isresponsible for patent work andcomprehensively coordination of the foreignrelated affairs in the field of intellectualproperty.

Remedies for loss and damage caused by climate change from the dimension of climate justice

Adverse consequences to the ecological system and human health caused by impacts potentially attributable to climate change have already drawn great and widespread concern of many scientists and international organizations.However,we still have a hard time determining exactly the impact of climate change on the environment or the damage that climate change inflicts on countries comprising small islands or low-lying lands in light of today's science and technology.The progress for dealing with the issue of loss and damage has been struggling for a long time from the beginning to the present.In this paper,the author begins by summarizing talks on the concept and the positions of commentators.The author is proposing that the development of future climate negotiations and rule-making process be based on global climate justice as a standard for measuring value.Also,the author proposes that a holistic view of climate justice be established.Generally,three aspects of climate justice can be derived.First,the dimension of human rights protection shows that protection of fundamental human rights is a logical precondition if small-island and low-lying countries are able to achieve climate justice.Second,the definite and traditional concepts of distributive justice and corrective justice hold the view that the principle of common but differentiated responsibilities should be upheld as a basic standard of allocating rights and duties associated with climate change.Third,climate justice requires that any state follow the "no-harm principle," which is regarded as an international customary rule.According to the principle,the obligation of states to prevent the use of their territory for causing trans-boundary harm to the environment shall be a violation of state responsibility,which incurs international punishment.Then we put forward three remedial approaches in light of climate justice,including the approach of State Responsibility(SR) based on the principles and rules of international human rights law and international environmental law.Based on clear rules,the judge can determine whether the damaging behavior or the damage perpetrated by a state party constitutes a state responsibility.The International Environmental Regulation(IEB),which means solving the problems within the framework established by the Conventions on Climate Change,takes advantage of the market mechanisms and incentives such as fund and insurance support system to relieve or compensate the loss and damage.International Environmental Dispute Settlement Mechanism(IEDSM),which includes the means such as consultations,negotiations,nonmandatory ways and international arbitration,international judicial ways to solve these disputes,functions as a procedural safeguard.As an active promoter of global climate governance,China should no doubt stand by the principle of Common But Differentiated Responsibility(CBDR) and take it as a basis for negotiations,actively strengthen the work of South-South cooperation,fulfill her international climate commitments without reservation,vigorously develop a low-carbon economy,and actively promote international negotiations on the subject of loss and damage.

Physical Parameter Identification Method Based on Modal Analysis for Two-axis On-road Vehicles:Theory and Simulation

Physical parameters are very important for vehicle dynamic modeling and analysis.However,most of physical parameter identification methods are assuming some physical parameters of vehicle are known,and the other unknown parameters can be identified.In order to identify physical parameters of vehicle in the case that all physical parameters are unknown,a methodology based on the State Variable Method（SVM） for physical parameter identification of two-axis on-road vehicle is presented.The modal parameters of the vehicle are identified by the SVM,furthermore,the physical parameters of the vehicle are estimated by least squares method.In numerical simulations,physical parameters of Ford Granada are chosen as parameters of vehicle model,and half-sine bump function is chosen to simulate tire stimulated by impulse excitation.The first numerical simulation shows that the present method can identify all of the physical parameters and the largest absolute value of percentage error of the identified physical parameter is 0.205%;and the effect of the errors of additional mass,structural parameter and measurement noise are discussed in the following simulations,the results shows that when signal contains 30 d B noise,the largest absolute value of percentage error of the identification is 3.78%.These simulations verify that the presented method is effective and accurate for physical parameter identification of two-axis on-road vehicles.The proposed methodology can identify all physical parameters of 7-DOF vehicle model by using free-decay responses of vehicle without need to assume some physical parameters are known.

Research progress on the application of transcranial electrical stimulation in auditory disorders

Transcranial electrical stimulation(tES)is a non-invasive nerve stimulation technique that modulates changes in neural activities in cerebral cortex through a weak current of specific intensity(and frequency).It has become a valuable tool for the study of human behavior and cognitive neurophysiological processes.As a brain stimulation technology with broad development prospects,it is not mature enough in the field of human auditory research.However,the research on tES has obtained preliminary results in regulating motor ability.This article mainly introduces the effects of tES and auditory steady state response on auditory,and the applications of tES in auditory diseases.By summarizing and discussing tES during auditory processing as comprehensively as possible,the potential application value of tES in the treatment of auditory diseases could be illustrated.

BELBIC Tuned PI Controller Based Chopper Driven PMDC Motor

In orthopaedic surgeries, permanent magnet DC motors are used to drill the bone and fix the screws. The Motor drive employs an inner current and outer speed control loop with a conventional or modern controller. To enhance the performance of the drive, this paper proposes a Brain Emotional Logic Based Intelligent Controller based chopper drive. The proposed drive scheme has been simulated using Matlab/Simulink and physically realized for validation. A comparative analysis has been made between the conventional PI controller based drive and the proposed system in order to prove that the proposed scheme has an edge over the traditional PI controller scheme counterpart.

Functions and Responsibilities of the State Machine-building Industry Bureau Fixed

Ⅰ. Basic Principles The State Machine-building Industry Bu-reau is requested by the State Council to work in conformity with the principles of: 1. Separating the functions of the govern-ment from those of the enterprise, not

Society's support for the aged in China:a cultural perspective

This article is concerned with the influence of welfare culture on society＇s old age support institutions and practice. It examines the development of old age support programs in contemporary China from a cultural perspective in an attempt to reveal the interaction between social welfare patterns for the elderly and social policy-makers＇ conception of social welfare and traditional social welfare culture. What stands in the way of the transition of Chinese social welfare for the elderly fi＇om a residual to an institutional model is a value system founded on restrictions and lack of awareness of civil fights. These factors limit the role of social welfare in narrowing the gaps between different social strata in the aged population and lead to inequitable welfare resource distribution. Although an aging population and the diffusion of welfare state culture are pushing the Chinese social welfare system toward diversified development, its final establishment still depends on a reexamination by the public and policy-makers of the relationship between individual citizens and the state.