192 results about "Physiological reaction" patented technology

The invention provides a thermal comfort degree evaluating system based on environmental parameters and human body physiological parameters. The thermal comfort degree evaluating system comprises an input module, an operation module and an output module, the input module comprises a sensor collecting unit, a positioning unit and a data input unit, the sensor collecting unit is used for collecting the environmental parameters and the human body physiological parameters, the positioning unit is used for detecting geographic position of an individual, the data input unit is used for enabling the individual to manually input parameters, the operation module is used for operation according to environment types input by the data input unit to acquire comfort degree evaluating results, and the output module is used for giving adjusting suggestion information according to the comfort degree evaluating results of the operation module. By the thermal comfort degree evaluating system, one-to-one judgment on thermal comfort degrees of different individuals in a same objective environment can be realized, and pertinent suggestions can be provided, so that the defect of shortage of a thermal comfort degree evaluating system based on individual objective physiological reaction due to the fact that environment thermal comfort degree and human body thermal comfort degree are not differentiated is overcome.

The invention provides novel methods for treating disease based upon the medicinal use of lipids and phospholipids covalently bound to physiologically acceptable monomers or polymers. Phosphatidylethanolamine moieties conjugated to physiologically acceptable monomers and polymers (PE conjugates) manifest an unexpectedly wide range of pharmacological effects, including stabilizing cell membranes; limiting oxidative damage to cell and blood components; limiting cell proliferation, cell extravasation and (tumor) cell migratory behavior; suppressing immune responses; and attenuating physiological reactions to stress, as expressed in elevated chemokine levels. The surprisingly manifold pharmacological properties of the PL-conjugates allow for the invention, disclosed herein, of novel methods for the treatment of a diverse range of disease states, including obstructive respiratory disease, including asthma; colitis and Crohn's disease; central nervous system insult, including blood brain barrier compromise, ischemic stroke, and multiple sclerosis; contact dermatitis; psoriasis; cardiovascular disease, including ischemic conditions and prophylaxis for invasive vascular procedures; cellular proliferative disorders, including anti-tumor vasculogenesis, invasiveness, and metastases; anti-oxidant therapy; hemolytic syndromes; sepsis; acute respiratory distress syndrome; tissue transplant rejection syndromes; autoimmune disease; viral infection; and hypersensitivity conjunctivitis. The therapeutic methods of the invention include administration of phosphatidylethanolamine bound to carboxymethylcellulose, heparin, hyaluronic acid, polyethylene glycol, and Polygeline (haemaccel). Disclosed herein are also new compounds comprised of phospholipid moieties bound to low molecular weight monomers and dimers, including mono- and disaccharides, carboxylated disaccharides, mono- and dicarboxylic acids, salicylates, bile acids, and fatty acids.

The invention provides an emulsion composition which comprises heat sensitizers, film-forming agents, moisturizing type grease and a proper amount of water, wherein the mass ratio of the heat sensitizers, the film-forming agents and the moisturizing type grease is (0.001-5):(0.01-20):(0.1-5). The invention further provides a wet tissue utilizing the emulsion composition. The film-forming agents and the moisturizing type grease contained in the emulsion composition can mitigate cold simulation caused by continuous volatilization of moisture, and the heat sensitizers contained in the emulsion composition can perform physiological reaction with hot sense organs of the human body and generate continuous hot feeling. Therefore, the wet tissue utilizing the emulsion composition is especially suitable for being used in the low-temperature environment, and solves the problem of skin simulation caused by coldness when used in the low-temperature environment.

The invention discloses a moderate skin cream containing multiple kinds of pure natural plant extracts. A pure natural green tea extract, a liquorice root extract, a rosmarinus officinalis leaf extract, a scutellaria baicalensis root extract, a chrysanthemum extract and a centella asiatica extract are added in raw materials of the skin cream, and all have effects of resisting inflammation and adjusting immunity; the skin cream is capable of completely inhibiting a dozen of inflammatory factors, rapidly stopping skin inflammations caused by various reasons and inhibiting malignant linkage physiological reactions in all stages of the inflammations, has an effect of sephalosprins and is safe without side effects, also has cooperative effects of resisting oxidization, soothing and preserving moisture, and especially has a remarkable clinical effect for nursing of sensitive skin and skin of infants; and the six kinds of selected pure natural plant extracts are added in the skin cream, so that the symptoms such as inflammation and allergies caused by factors such as climate, environment and stimulating substances of the infants can be greatly reduced, the tender and lovely skin of the infants is protected, and thus the moderate skin cream is suitable for being used by the infants.

Novel humanized immunoglobulins and active fragments thereof which are specifically reactive to Fas ligand are provided, and a site on Fas ligand which is important to inhibit apoptosis induced by the Fas-Fas ligand interaction against Fas-expressing cells is demonstrated. The novel humanized immunoglobulins and active fragments thereof which are specifically reactive to Fas ligand are prepared from hybridomas which produce monoclonal antibodies specifically reactive to Fas ligand, via recombinant DNA techniques. The humanized immunoglobulins can inhibit the physiological reactions between Fas ligand and Fas such as apoptosis. Further, identification of the site which is on Fas ligand and responsible for apoptosis induction allows creation of recombinant proteins or peptides which are specifically reactive to the amino acids within the site so as to inhibit apoptosis, and to find new therapeutic or diagnostic agents.

A method and system and for screening and indicating individuals with hidden intent, wherein the system comprises: a) a working place for fulfillment of at least one stated assignment; b) a stimuli exposure block configured to exposure at least one stimuli to said working place within at least one exposure timeframe while said timeframe is contemporary with individual's fulfillment of at least one stated assignment and said stimulus does not require an active direct reaction from the individual and is intended to cause a psycho-physiological reaction; c) sensors and measuring tools block configured to register individual's psycho-physiological characteristics giving rise to registered parameters; and a processor configured to compare the registered parameters or derivatives thereof with a test criterion and to facilitate indication of hidden intent in case of predefined discrepancy.

The invention relates to a facial feature based driver attention state detection method. The detection method is characterized by comprising the following steps of performing PERCLOS based driver fatigue state detection; performing blink frequency based driver fatigue state detection; performing sight line distribution based driver attention distraction state detection; and sending out early warning for driver fatigue and attention distraction state, wherein the early warning for fatigue or attention distraction state is carried out continuously for a certain time to avoid frequent switching between different states; the early warning priority is as follows: fatigue driving is greater than attention distraction that is greater than normal driving; and the attention state of the driver can be accurately detected through the physiological reaction characteristics of the driver, and early warning is sent out for driver fatigue and the attention distraction state; collection and extraction of the facial features of the driver are not included; the sampling efficiency of the adopted driver facial feature collection and extracting system is fHz; and the frequency for reading the driver facial feature is f<0> Hz.

The invention relates to a water quality online biological safety alarm method, comprising that using the object aquatic life with multiply motions as instructor, using differential fiber and three-dimension spatial technique to online detect the motion change of aquatic life before reaching a first pressure threshold (t1+t2), to evaluate the water condition biological system quality, to realize water quality safety biological safety alarm, that using the motion change or physiological reaction of the aquatic life to represent water quality. The inventive method can overcome the defects of traditional water quality online detect method which can only periodically detect at key point and fail to real-time detect water, therefore, the invention is based on differential filter and three-dimension spatial technique to detect the motion change of aquatic life, to real-time, online and on-site detect quality.

An apparatus for monitoring neural response and/or providing treatment includes an electrical stimulator configured to apply electrical stimulation, and one or more processors configured to analyze stimulation response. The one or more processors can be further configured to operate the electrical stimulator, adjust the electrical stimulation, and determine one or more wound characteristics based at least in part on at least one of the electrical stimulation or the stimulation response, e.g. a movement of a patient, a color absorption characteristic, or other physiological responses. An indication of the one or more wound characteristics can be provided.

Disclosed is a respiration leading system which can leads a living body to respire so that relaxation is effectively induced without any physiological load even if a respiration exercise feedback is not employed. This system comprises a control unit and a sense-stimulating unit. The control unit makes the sense-stimulating unit change the output energy for stimulating a sense of the living body so that the living body is induced to inhale and exhale as a physiological reaction. The energy change is done within the range of a respiration period x(sec) and a parameter y defined as 2 sec<x<12 sec and 0.85<y<1.45 (a region x≦4 sec and y≧1.3 is excluded). The parameter y is a ratio of exhaling time to inhaling time. The energy output in the first half period corresponding to either inhaling or exhaling and the energy output in the latter half corresponding to the other, induce the living body to respire.

A method for therapeutically affecting the circulation of blood in a person in combination with or with medication to treat a medical condition includes the steps of administering a composition for treating a circulatory condition, providing a source of high pressure air in fluid communication with a plurality of air pressure actuated valves, each of the valves mounted on, and in fluid communication with, an inflatable bladder disposed within a cuff removably attached about at least one of the feet, calves, thighs, buttocks of the person; providing a source of low pressure air in fluid communication with said plurality of valves, wherein a constant pressure is exerted against said valves; and controlling inflation of said bladders in a predetermined sequence, magnitude of inflation pressure and period of time during a cardiac cycle of the person and as a function of said person's physiological reaction to said composition.

The invention provides pregnant woman milk powder capable of restraining early pregnancy reaction and a preparation method thereof. The milk powder based on 100 parts by weight comprises the following raw materials in part by weight: 320-400 parts of milk, 25-30 parts of skimmed milk powder, 7-22 parts of whey protein powder, 1-4 parts of purple perilla seed oil, 1.5-2.5 parts of ginger, 0.5-1.2 parts of fructo-oligosaccharide, 0.5-2.4 parts of galacto-oligosaccharides, 0.2-0.7 parts of DHA (Docosahexaenoic Acid) powder, 0.1-0.25 parts of soyabean lecithin and 0.008-0.02 parts of bifidobacterium. The pregnant woman milk powder has the beneficial effects that early pregnancy vomiting and other physiological reactions can be reduced or dispelled, and the comprehensive nutritional supplement is provided for pregnant women to ensure various nutrients necessary for fetus growth and development; and the milk powder can simultaneously dispel the fishy smell of the DHA powder and the hot taste of the ginger so as to be more easily received by the pregnant women.

A method is disclosed for blocking or reducing physiological reaction in a mammal to the interaction of IgE antibodies present in said mammal upon contact with the corresponding antigen, by the administration to said mammal of a therapeutically effective amount of a neurotoxin (CnT) derived from Clostridia sp.

Embodiments provide methods and systems for regulating the use of virtual reality environments provided to residents of controlled-environment facilities. In response to a request for virtual reality programs from an inmate, the privilege status of the inmate is used to determine the available virtual environments in which the inmate may participate. The participation of the inmate within a virtual reality session may be restricted based on the privilege status of the inmate. Any limitations on an inmate's participation within an approved virtual environment may be enforced by restricting the behavior of an avatar representing the inmate within the virtual environment. The privilege status of inmates may be used to enforce restrictions that prohibit contact between certain inmates or certain classifications of inmates. The participation of inmates may be restricted and terminated based on a measured physiological responses to the inmate's participation in a virtual environment.

The present invention provides a multimedia information evaluation method and system. The method comprises: acquiring real-time physiological reaction signals of each user in the process of playing multimedia information; according to the real-time physiological reaction signals of each user, determining the real-time focus of each user when viewing multimedia information; and acquiring score results of multimedia information according to the real-time focus of each user. Thus, based on the real-time physiological signals that are difficult for the user to change autonomously, score results ofmultimedia information are acquired, and the score of the multimedia information is ensured to be consistent with the real feeling of the user.

The invention belongs to the technical field of aquaculture, and particularly relates to a lowly-released microorganism water quality improver for aquaculture and a preparation method of the improver. The improver is prepared from, in weight percentage, 30%-50% of compound microorganism bacterium agents, 40%-60% of nutritional agents, 1%-5% of thickening agents and 1%-10% of stabilizers, and the number of microorganism living bacteria exceeds 2 billions/g. according to the improver, harmful substances effecting growth and reproduction of fishes in water are utilized, transformed and degraded by the aid of growth and metabolism of functional microorganisms, so that the water is purified, the lowly-released microorganism water quality improver overcomes shortcomings of a traditional biological improver, large fluctuation of water indexes is avoided, abnormal physiological reaction of aquaculture animals is avoided, influence of external factors such as water temperature, water quality and drug residues on action effect is reduced, the improver is long in action period and can keep water environments for a long time, and aquaculture cost is reduced.

The invention discloses a coupled system and coupled method of CDF and a human-body thermal reaction model. The system includes the human-body thermal reaction model, a value dummy and a human-body thermal physiological parameter prediction model, wherein the human-body thermal reaction model utilizes the parameters of the human body, clothes and environment to simulate the changes of thermal physiological reactions of every section of the human body under different environmental conditions; the value dummy is used for calculating heat exchange amount of the human body and the environment after being embedded with an analysis of computational fluid dynamics (CDF); the human-body thermal physiological parameter prediction model is used for being coupled with the value dummy through the human-body thermal reaction model. The coupled system of the CDF and the human-body thermal reaction model has the advantages of not only focusing on the thermal reaction of the whole human body, but focusing on the changes of the thermal reactions of every section of the human body, meeting the demands for real-time prediction of human-body thermal physiological parameters in a high-temperature environment, providing a theoretical basis for thermal physiological parameter prediction of people, and finally achieving the purpose of protecting the safety of people.

The invention discloses an acupuncture method and device combining ultrasonic vibration with traditional acupuncture, and relates to the technical field of ultrasonic treatment. The method comprises the steps that ultrasonic waves excited by a frequency conversion ultrasonic wave function generator are transmitted to an acupuncture needle, the syringe needle of the acupuncture needle generates longitudinal vibration or torsional vibration or bending vibration or longitudinal and torsional compounding vibration under the effect of ultrasonic waves, and by controlling the ultrasonic modal, the ultrasonic dosage, the ultrasonic frequency, the ultrasonic intensity, ultrasonic waveforms, acting time and the like, acupuncture points are stimulated to generate a certain physiological reaction toachieve the treatment effect. The device comprises the frequency conversion ultrasonic wave function generator, a time delay, a piezoelectric transducer, an amplitude transformer and the acupuncture needle; according to the method and device, no large-amplitude motion needs to be performed by means of the acupuncture needle, only micro-meter-scale vibration amplitude is generated under ultrasonicvibration, the problems of fainting during acupuncture treatment, needle sticking in acupuncture, needle bending, needle breaking, hematoma and the like during traditional needle manipulation are reduced, the problem that the effect of an existing ultrasonic acupuncture simulation method is not obvious is solved, and the good practical value is achieved.