scholarly journals Psychophysical interactions with entangled photons

2021 ◽  
Vol 1 (1-2) ◽  
Author(s):  
Dean Radin ◽  
Peter Bancel ◽  
Arnaud Delorme

Objective: Four laboratory studies and an online experiment explored psychophysical (mind-matter) interactions with quantum entangled photons. Method: Entanglement correlation strength measured in real-time was presented via a graph or dynamic images displayed on a computer monitor or web browser. Participants were tasked with mentally influencing that metric. Results: A statistically significant increase in entanglement strength was obtained in experimental conditions in the four lab studies (p < 0.02), with particularly strong results observed in three studies conducted at the Institute of Noetic Sciences (p < 0.0002). Modest results (p < 0.05) were observed in a high-quality subset of entanglement samples in an online experiment. Control experiments using the same equipment and protocols, but without observers present, showed results consistent with chance expectation in both the lab and online studies. Conclusion: These outcomes suggest that the fidelity of entangled states and the nonlocal resource they entail may be mutable in systems that include conscious awareness. This is potentially of interest for quantum information technologies such as quantum computation, encryption, key distribution, and teleportation. The results are also relevant for interpretations of quantum theory, especially if future studies show that entanglement strength can be mentally modulated above the Tsirelson Bound – the upper limit predicted by quantum theory. Such an outcome would suggest that quantum theory in its present form does not hold when physical systems interact with certain mental states. The results of these exploratory experiments justify continued investigation of entangled photons as targets of mind-matter interaction.

2021 ◽  
Author(s):  
Dean Radin ◽  
Peter Bancel ◽  
Arnaud Delorme

Objective: Four laboratory studies and an online experiment explored psychophysical (mind-matter) interactions with quantum entangled photons. Method: Entanglement correlation strength measured in real-time was presented via a graph or dynamic images displayed on a computer monitor or web browser. Participants were tasked with mentally influencing that metric. Results: A statistically significant increase in entanglement strength was obtained in experimental conditions in the four lab studies (p &lt; 0.02), with particularly strong results observed in three studies conducted at the Institute of Noetic Sciences (p &lt; 0.0002). Modest results (p &lt; 0.05) were observed in a high-quality subset of entanglement samples in an online experiment. Control experiments using the same equipment and protocols, but without observers present, showed results consistent with chance expectation in both the lab and online studies. Conclusion: These outcomes suggest that the fidelity of entangled states and the nonlocal resource they entail may be mutable in systems that include conscious awareness. This is potentially of interest for quantum information technologies such as quantum computation, encryption, key distribution, and teleportation. The results are also relevant for interpretations of quantum theory, especially if future studies show that entanglement strength can be mentally modulated above the Tsirelson Bound – the upper limit predicted by quantum theory. Such an outcome would suggest that quantum theory in its present form does not hold when physical systems interact with certain mental states. The results of these exploratory experiments justify continued investigation of entangled photons as targets of mind-matter interaction.


Author(s):  
М.Н. Карпова ◽  
Л.В. Кузнецова ◽  
Н.Ю. Клишина ◽  
Л.А. Ветрилэ

Цель исследования. На 2 моделях острых генерализованных судорог (ОГС), вызванных конвульсантом пентилентетразолом (ПТЗ), изучить эффективность сочетанного применения ноотропа цитиколина - препарата с противосудорожным действием, нейрорегенеративной, нейропротекторной активностью и антител (АТ) к глутамату, обладающих противосудорожной активностью. Методика. Эксперименты выполнены на мышах-самцах линии C57Bl/6 (n = 87) массой 22-28 г. Эффективность сочетанного применения цитиколина и АТ к глутамату изучали на двух моделях ОГС. Выполнено 2 серии экспериментов. В 1-й серии ОГС вызывали внутривенным введением 1% раствора ПТЗ со скоростью 0,01 мл/с. Для изучения эффективности сочетанного применения препаратов определяли минимальное противосудорожное действие цитиколина (Цераксон, «Nicomed Ferrer Internaсional, S.A.») и АТ к глутамату при их внутрибрюшинном введении. С этой целью цитиколин вводили в дозах 500 и 300 мг/кг за 1 ч до введения ПТЗ, АТ к глутамату - в дозах 5 и 2,5 мг/кг за 1 ч 30 мин до введения ПТЗ. АТ к глутамату получали путем гипериммунизации кроликов соответствующим конъюгированным антигеном. Во 2-й серии ОГС вызывали подкожным введением ПТЗ в дозе 85 мг/кг. Для изучения эффективности сочетанного действия изучаемых препаратов последние вводили в минимально действующих дозах, установленных в 1-й серии экспериментов. Контролем во всех сериях опытов служили животные, которым вводили в аналогичных условиях и в том же объеме физиологический раствор. Результаты. Показано, что сочетанное применение цитиколина и АТ к глутамату в минимально действующих дозах (300 и 2,5 мг/кг соответственно) при моделировании ОГС не вызывало повышения судорожной активности мозга и усиления противосудорожных свойств препаратов. Заключение. Cочетанное применение цитиколина и АТ к глутамату в минимально действующих дозах не вызывало повышения судорожной активности мозга, что свидетельствует о безопасности совместного применения препаратов. Проведенное исследование может служить также экспериментальным обоснованием возможности использования сочетанного применения данных препаратов при судорогах с целью замедления прогрессирования нейродегенеративных процессов и благоприятного влияния на когнитивные функции. Aim. To study the effectivity of a combination of citicoline, a nootropic substance with neuroregenerative, neuroprotective, and anticonvulsant actions, and glutamate antibodies (АB) with an anticonvulsant action in two models of acute generalized convulsions (AGC) caused by the convulsant pentylenetetrazole (PTZ). Methods. Experiments were conducted on C57Bl/6 mice (n = 87) weighing 22-28 g. Effects of combined citicoline and glutamate АB were studied on two models of AGС. In the first series of experiments, AGС was induced by intravenous infusion of a 1% PTZ solution at 0.01 ml/sec. In the second series, AGС was induced by a subcutaneous injection of PTZ 85 mg/kg. To evaluate efficacy of the drug combination minimum intraperitoneal anticonvulsant doses of citicoline (Tserakson, Nicomed Ferrer Internacional, S.A.) and glutamate АB were determined. To this purpose, citicoline was administered at 500 and 300 mg/kg 1 h prior to PTZ, and glutamate АB was administered at 5 and 2.5 mg/kg 90 min prior to PTZ. Glutamate АB was obtained by hyperimmunization of rabbits with a respective conjugated antigen. In the second series of experiments, AGС was induced by a subcutaneous injection of PTZ 85 mg/kg. To evaluate the effect of the drug combination, the drugs were administered at the minimum effective doses determined in the first series of experiment. Control animals were injected with the same volume of saline in the same experimental conditions. Results. The combination of citicoline and glutamate AB used at minimum effective doses of 300 and 2.5 mg/kg, respectively, did not increase the seizure activity in the brain and enhanced anticonvulsant properties of the drugs in two models of AGС. Conclusion. The combination of citicoline and glutamate AT at minimum effective doses did not increase the convulsive activity in the brain, which supported safety of the drug combination. Besides, this study can serve as an experimental justification for using the drug combination in convulsions to favorably influence cognitive functions and slow progression of neurodegenerative processes.


2019 ◽  
Vol 9 (1) ◽  
pp. 75-85
Author(s):  
Lilya Rozhkova ◽  
Svetlana Vlazneva ◽  
Olga Salnikova

Health is a qualitative prerequisite for the future self-fulfillment of young people, the ability to create a family and bear children, receive education and perform work, social, political, and creative activity. The attitude of young people to health is a system of personal, selective relations of individuals with various phenomena and social environment that contribute, or vice versa, threaten the health of the younger generation. It is also a certain self-assessment of the individual's physical and psychological condition. Bioinformatics technologies are implemented using methods that allow for collection, processing, and interpretation of data on biological objects. Considering a human and its subsystem, health as bioinformatics object, analysis of biological, social, intellectual, and mental states using materials and information technologies seems appropriate. Specialized software “Sociology,” which allows working with research materials of various health indicators, was used for data processing. The article presents the values of health in the views of modern adolescents.


2021 ◽  
Author(s):  
VV Kolomin ◽  
IA Kudryasheva ◽  
RD Devrishov ◽  
IV Khorosheva ◽  
MI Gololobov ◽  
...  

Wide use of computers, information and communication technologies and gadgets in industry and society unlocks creativity, refines logic, stimulates analytical and research skills, makes work much easier, and allows many types of activities to be performed remotely. But despite their indisputable advantages, information technologies have a downside. The negative impact of computers and electronic gadgets on the cognitive, emotional and mental states, the gastrointestinal tract, vision and the musculoskeletal system have been proved. Children are particularly sensitive to the negative effects of IT. This study provides concise information on some IT-associated health conditions (IT-associated morbidity) and proposes some measure to minimize the negative effects of IT on children’s health.


Author(s):  
Robert J. Chapman ◽  
Sandra Außerlechner ◽  
Stefan Frick ◽  
Maximilian Prilmüller ◽  
Gregor Weihs

ReCALL ◽  
2021 ◽  
pp. 1-17
Author(s):  
Anna Dziemianko

Abstract The aim of the paper is to investigate the usefulness of different illustration formats in online English learners’ dictionaries for the accuracy and speed of meaning comprehension as well as immediate and delayed retention. In a controlled online experiment, the meaning of selected English words and phrases had to be explained with the help of purpose-built monolingual dictionary entries. Four experimental conditions were created, which reflected the presence and format of illustrations in the entries: color pictures, greyscale pictures, line drawings, no illustrations. Meaning retention was checked immediately after exposure and two weeks later. The results show that it is worthwhile to include illustrations in online learners’ dictionaries and suggest the most beneficial illustration formats. Line drawings prove the most recommendable; they considerably improve meaning comprehension, reduce reception time, and stimulate the best immediate and delayed retention. Color pictures emerge as the second best. They produce results comparable with those for line drawings, except they do not help so much to remember meaning in the long run. Entries with greyscale pictures are the least recommendable. They do not contribute more to meaning comprehension and delayed retention. Yet, they even shorten reception time and help users to remember more words immediately after exposure.


2019 ◽  
Vol 98 (6) ◽  
pp. 682-687
Author(s):  
Olga L. Markova ◽  
M. N. Kiryanova ◽  
E. V. Ivanova ◽  
E. V. Zaritskaya

Introduction. There are reported air quality assessment findings in enclosed spaces in experimental conditions using two kinds of nicotine-containing products - cigarettes and electronic nicotine delivery system (ENDS), seem to be the most common types of smoking. Мaterial and Methods. In the process of the experiment concentrations of tobacco aerosol components, i.e.: 12 chemicals and two aerosols were measured. Studies were carried out in isolated rooms under monitored microclimate parameters and uniform air mixing. Groups of volunteers using cigarettes or electronic nicotine delivery systems and the control non-smoker group participated in the study; everybody gave their informed consent for participation in the experiment. Control of background indices for comparison of air quality in rooms where tobacco products were being smoked was carried out. Results. Our studies allowing to identify chemicals evolving into the air of enclosed rooms where “PARLAMENT Aqua Blue” cigarettes were smoked or electronic tobacco delivery systems “CRICKET Classic 3.0” were used, to estimate total amount of chemicals in air. Prevailing chemicals affecting human health, which can be recommended for the use in calculations and air study of enclosed rooms exposed to tobacco aerosol, were identified. Estimated values of adverse chemical concentrations, air flow and air expenditure rate, resulting from experimental data allow designing ventilation system with regard to hygienic requirements based on maximum allowable concentration values for atmospheric air. Conclusions. Suggested recommendations on calculation of ventilation parameters to produce comfortable human environment in passive smoking conditions will improve air quality in public buildings.


2018 ◽  
Vol 8 (4) ◽  
pp. 128-141 ◽  
Author(s):  
V. Kubyshko ◽  
V. Kruk ◽  
V.V. Vakhnina ◽  
A.Yu. Fedotov

In the article possibilities and experience of integration of psychological and information technologies of formation of an image of professional activities and optimization of mental States within a method of situational and figurative modeling are considered.The reliability of professional activity in this case is understood as the achievement of its specified efficiency, taking into account the time constraints characteristic for the profession (the maximum permissible reaction inertia, the minimum permissible duration) and the need to overcome specific stress factors, the combination of psychological and information technologies can contribute to the improvement of HRP technologies. The hybrid version of PLR, which we tested, was called the method of "situational-shaped modeling" (C-OM), which reflects its main idea. In particular, in the systematic modeling of difficult (in which there is no satisfactory level of reliability) professional situations in the process of coordinated use of psychological and information technologies for the purposeful formation of images of effective actions and the corresponding mental states. Systematic modeling is achieved through the use of a database of system-situational activity analysis (SDAD).


2016 ◽  
Author(s):  
Uri Hertz ◽  
Daniel Zoran ◽  
Yair Weiss ◽  
Amir Amedi

AbstractOne of the major advantages of whole brain fMRI is the detection of large scale cortical networks. Dependent Components Analysis (DCA) is a novel approach designed to extract both cortical networks and their dependency structure. DCA is fundamentally different from prevalent data driven approaches, i.e. spatial ICA, in that instead of maximizing the independence of components it optimizes their dependency (in a tree graph structure, tDCA) depicting cortical areas as part of multiple cortical networks. Here tDCA was shown to reliably detect large scale functional networks in single subjects and in group analysis, by clustering non-noisy components on one branch of the tree structure. We used tDCA in three fMRI experiments in which identical auditory and visual stimuli were presented, but novelty information and task relevance were modified. tDCA components tended to include two anticorrelated networks, which were detected in two separate ICA components, or belonged in one component in seed functional connectivity. Although sensory components remained the same across experiments, other components changed as a function of the experimental conditions. These changes were either within component, where it encompassed other cortical areas, or between components, where the pattern of anticorrelated networks and their statistical dependency changed. Thus tDCA may prove to be a useful, robust tool that provides a rich description of the statistical structure underlying brain activity and its relationships to changes in experimental conditions. This tool may prove effective in detection and description of mental states, neural disorders and their dynamics.


2015 ◽  
Vol 13 (03) ◽  
pp. 1550018
Author(s):  
Dong Xie ◽  
An Min Wang

We propose a new scheme to generate multi-photon entanglement in two steps. First, we utilize a superconductor to create multi-quantum-dot entanglement; secondly, we use the input photon to transfer it into multi-photon entanglement. Moreover, the maximum probability for the swap of photon and quantum-dot qubits is close to unity for a single input Gaussian photon. More importantly, by mapping the multi-quantum-dot state into coherent states of oscillators, such as cavity modes, the multi-quantum-dot entanglement in our scheme can be protected from the decoherence induced by the noise. Thus, it is possible to generate more than eight spatially separated entangled photons in the realistic experimental conditions.


Sign in / Sign up

Export Citation Format

Share Document