U.S. flag

An official website of the United States government

Dot gov

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Https

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

PubAg

Main content area

You searched for: Subject communications technology Remove constraint Subject: communications technology
Start Over

Search

1,370  Search Results

« Previous | 1 - 20 of 1,370 |
Number of results to display per page

Search Results

1. Ambient Parameter Monitoring in Fresh Fruit and Vegetable Supply Chains Using Internet of Things-Enabled Sensor and Communication Technology

Author:
Anna Lamberty; Judith Kreyenschmidt
Source:
Foods 2022 v.11 no.12 pp. -
ISSN:
2304-8158
Subject:
Internet; carbon dioxide; communications technology; fruits; raw fruit; relative humidity; shelf life; spoilage; supply chain; temperature; vegetable growing; vegetables; vibration
Abstract:
... Up to half of the global fruit and vegetable production is wasted or lost along the supply chain, causing wastage of resources and economic losses. Ambient parameters strongly influence quality and shelf life of fresh fruit and vegetables. Monitoring these parameters by using Internet of Things (IoT)-enabled sensor and communication technology in supply chains can help to optimize product qualitie ...
DOI:
10.3390/foods11121777

2. Application of quorum sensing system in microbial synthesis of valuable chemicals: a mini-review

Author:
Pengfei Gu; Qianqian Ma; Shuo Zhao; Juan Gao; Changtao Li; Hao Zhou; Shuixing Jiang; Qiang Li
Source:
World journal of microbiology & biotechnology 2022 v.38 no.11 pp. 192
ISSN:
0959-3993
Subject:
biotechnology; cell growth; communications technology; fermentation; gene deletion
Abstract:
... With advantages of low substrates cost, high optical purity of end products and environmentally friendly fermentation process, microbial production of valuable chemicals grow rapidly. Compared with static microbial strain engineering strategies, such as gene deletion, overexpression and mutation, dynamic pathway regulation is a new approach that balances cellular growth and chemical production. Qu ...
DOI:
10.1007/s11274-022-03382-6

3. Cyber-attack against heating system in integrated energy systems: Model and propagation mechanism

Author:
Shixing Ding; Wei Gu; Shuai Lu; Ruizhi Yu; Lina Sheng
Source:
Applied energy 2022 v.311 pp. 118650
ISSN:
0306-2619
Subject:
communications technology; computer security; energy efficiency; heat; models
Abstract:
... The integrated energy system (IES) constitutes a new kind of cyber-physical system combined with advanced information and communication technology. The coupling of the cyber system and IES improve energy efficiency while introducing the threat of cyber security. This paper highlights the significance of the cyber security of IES and figures out the weak spots of cyber security in heating systems o ...
DOI:
10.1016/j.apenergy.2022.118650

4. Description of a low‐cost picture archiving and communication system based on network‐attached storage

Author:
Dario Costanza; Pierpaolo Coluccia; Erica Castiello; Adelaide Greco; Leonardo Meomartino
Source:
Veterinary radiology & ultrasound 2022 v.63 no.3 pp. 249-253
ISSN:
1058-8183
Subject:
communications technology; radiology; ultrasonics
Abstract:
... High costs for installing, maintaining, and updating a standard picture archiving and communication system (PACS) can be prohibitive for small/medium‐sized veterinary facilities. The aims of this prospective, exploratory study were to describe the design, implementation, and author experiences for 1 year's use of a low‐cost PACS based on network‐attached storage. The system described here was easi ...
DOI:
10.1111/vru.13061

5. Distributed carbon-aware energy trading of virtual power plant under denial of service attacks: A passivity-based neurodynamic approach

Author:
Wen-Ting Lin; Guo Chen; Xiaojun Zhou
Source:
Energy 2022 v.257 pp. 124751
ISSN:
0360-5442
Subject:
carbon; communications technology; energy; power generation; power plants
Abstract:
... With the popularity of distributed power generation units, traditional consumers become prosumers. Meanwhile, the emerging information and communication technology brings new opportunities to the energy trading service by providing various platforms. Thus, the energy trading problem of prosumers quickly ascends to the spotlight. Nevertheless, the personalized small-scale prosumers bring challenges ...
DOI:
10.1016/j.energy.2022.124751

6. Do affluent nations value a clean environment and preserve it? Evaluating the N-shaped environmental Kuznets curve

Author:
Fiza Shaheen; Khalid Zaman; Muhammad Saeed Lodhi; Abdelmohsen A. Nassani; Mohamed Haffar; Muhammad Moinuddin Qazi Abro
Source:
Environmental science and pollution research 2022 v.29 no.31 pp. 47267-47285
ISSN:
0944-1344
Subject:
carbon; communications technology; environmental Kuznets curve; industrialization; models; pollution; renewable energy sources; research and development
Abstract:
... Since industrialization, the world has been under great strain from rising temperatures. Economies work hard to boost economic growth by sacrificing natural surroundings that are degrading owing to increased carbon emissions from unsustainable production and consumption. The race-to-the-bottom strategy is seen in different parts of the globalized world, corroborating the pollution haven concept an ...
DOI:
10.1007/s11356-022-19104-2

7. Does ICT diffusion lead to energy efficiency and environmental sustainability in emerging Asian economies?

Author:
Shufang Zhao; Muhammad Hafeez; Chaudhry Muhammad Nadeem Faisal
Source:
Environmental science and pollution research 2022 v.29 no.8 pp. 12198-12207
ISSN:
0944-1344
Subject:
Internet; carbon; communications technology; energy efficiency; environmental quality; pollution; research
Abstract:
... The role of information and communication technology (ICT) is imperative in the transformation of the world. ICT is directly affecting all the sectors of the whole economy. Thus, the present study is determined to investigate the effect of ICT on energy efficiency and environmental sustainability in emerging Asian economies from 1990 to 2019. The panel augmented autoregressive distributed lag-pool ...
DOI:
10.1007/s11356-021-16560-0

8. Does information and communication technology impede environmental degradation? fresh insights from non-parametric approaches

Author:
Tomiwa Sunday Adebayo; Ephraim Bonah Agyekum; Mehmet Altuntaş; Sadriddin Khudoyqulov; Hossam M. Zawbaa; Salah Kamel
Source:
Heliyon 2022 v.8 no.3 pp. e09108
ISSN:
2405-8440
Subject:
Japan; carbon; carbon dioxide; communications technology; data collection; energy; environmental degradation; humans; socioeconomic development; Denmark; Iceland; Netherlands; Norway; South Korea; Sweden; Switzerland; United Kingdom
Abstract:
... Although ICT has played a critical role in the socio-economic growth of human cultures, it has also brought with it significant environmental risks. Nevertheless, scholars remain divided on this topic; some believe that ICT has had a positive influence on the quality of the environment, while others believe that ICT has created major environmental issues. Hence, this research is another effort to ...
DOI:
10.1016/j.heliyon.2022.e09108

9. Elucidation of the AI-2 communication system in the food-borne pathogen Campylobacter jejuni by whole-cell-based biosensor quantification

Author:
Dina Ramić; Anja Klančnik; Sonja Smole Možina; Iztok Dogsa
Source:
Biosensors & bioelectronics 2022 v.212 pp. 114439
ISSN:
0956-5663
Subject:
Campylobacter jejuni; analytical methods; biofilm; bioluminescence; biosensors; byproducts; communications technology; culture media; detection limit; food pathogens; food production; food safety; model food systems; public health; quorum sensing; risk
Abstract:
... The food-borne pathogen Campylobacter jejuni produces autoinducer-2 (AI-2) as an interspecies signalling molecule. AI-2 can trigger enhanced colonisation and biofilm formation, and this poses a serious risk to public health. To date, this communication system of C. jejuni is only partially understood, as detection and quantification of such autoinducer signalling molecules in complex media is hard ...
DOI:
10.1016/j.bios.2022.114439

10. Enhancing Hybrid Learning using Open Source GIS-Based Maps Archiving System

Author:
Safwa Bedair; Sayed A. Sayed; Wael M. AlMetwaly
Source:
The Egyptian Journal of Remote Sensing and Space Sciences (Online) 2022 v.25 no.3 pp. 779-793
ISSN:
1110-9823
Subject:
COVID-19 infection; Internet; communications technology; geography; spatial data
Abstract:
... In the era of communication technology and its integration with the learning process, the role of the educational institutions has significantly changed, especially after the expansion of Internet use and the rise of what's currently known as “Internet-based learning environments”. After the COVID-19 pandemic, it was necessary for researchers to search for alternatives to the traditional pedagogic ...
DOI:
10.1016/j.ejrs.2022.07.003

11. Evaluating pollution damage function through carbon pricing, renewable energy demand, and cleaner technologies in China: blue versus green economy

Author:
Muhammad Zaheer Akhtar; Khalid Zaman; Faheem Ur Rehman; Abdelmohsen A. Nassani; Mohamed Haffar; Muhammad Moinuddin Qazi Abro
Source:
Environmental science and pollution research 2022 v.29 no.17 pp. 24878-24893
ISSN:
0944-1344
Subject:
carbon; carbon markets; clean energy; climate change; communications technology; economic sustainability; environmental law; exports; greenhouse gases; industry; infrastructure; models; motivation; pollution; pollution control; renewable energy sources; research; sustainable development; technology transfer; temperature; variance; China
Abstract:
... Climate change and increased greenhouse gas emissions boost the global average temperature to less than 2°C, which is the estimated breakeven point. The globe is moving into blue pollution economies as the environmental sustainability objective becomes more distorted. The study looked at three United Nations Sustainable Development Goals, namely (i) affordable and clean energy; (ii) industry, inno ...
DOI:
10.1007/s11356-021-17623-y

12. Examining the effect of information and communication technology, innovations, and renewable energy consumption on CO2 emission: evidence from BRICS countries

Author:
Hayat Khan; Liu Weili; Itbar Khan
Source:
Environmental science and pollution research 2022 v.29 no.31 pp. 47696-47712
ISSN:
0944-1344
Subject:
Russia; carbon; carbon dioxide; communications technology; ecological footprint; economic development; energy; energy industry; environmental Kuznets curve; environmental quality; foreign direct investment; international trade; issues and policy; models; pollution; renewable energy sources; research; telephones; Brazil; China; India; South Africa
Abstract:
... The increasing use of information and communication technology (ICT) in this digital era and its interlinkage with other economic and environmental factors have gotten considerable attention from researchers. ICT tools are considered very important in economic activities such as international trade, the financial sector, and foreign direct investment. ICT is also interlinked with innovation and en ...
DOI:
10.1007/s11356-022-19283-y

13. Extent of Utilization of Information and Communication Technology (ICT) in the Agricultural Marketing by Farmers and Traders in Tonk and Dausa Districts of Rajasthan

Author:
Sushmita Saini; Basavaprabhu Jirli
Source:
Journal of Community Mobilization and Sustainable Development 2022 v.17 no.1 pp. 153-157
ISSN:
2231-6736
Subject:
communications technology; descriptive statistics; markets; sustainable development; trade; wheat; India
Abstract:
... e-Mediated extension services helps the farmers to be e-ready and exploits the potential of ICT tools. National Agriculture Market (e-NAM) created an opportunity for the integration of physical Agricultural Produce Market Committees (APMCs) that can be accessible across the country through common digital platform to facilitate trade of agriculture commodities. The objective of the study was to det ...

14. Form follows function in human nonverbal vocalisations

Author:
Katarzyna Pisanski; Gregory A. Bryant; Clément Cornec; Andrey Anikin; David Reby
Source:
Ethology, ecology & evolution 2022 v.34 no.3 pp. 303-321
ISSN:
1828-7131
Subject:
acoustics; communications technology; distress; ecology; evolution; humans; people; speech; vocalization
Abstract:
... Until recently, human nonverbal vocalisations such as cries, laughs, screams, moans, and groans have received relatively little attention in the human behavioural sciences. Yet these vocal signals are ubiquitous in human social interactions across diverse cultures and may represent a missing link between relatively fixed nonhuman animal vocalisations and highly flexible human speech. Here, we revi ...
DOI:
10.1080/03949370.2022.2026482

15. Geo-Information Communication Technology (Geo-ICT) Framework to Prevent Spread of Corona Virus Disease (COVID-19)

Author:
Lesslie Annamalai; M. Arulraj; P. V. Nagamani; G. Jai Shankar
Source:
Journal of the Indian Society of Remote Sensing 2022 v.50 no.6 pp. 1163-1175
ISSN:
0255-660X
Subject:
COVID-19 infection; communications technology; databases; disease transmission; health services; humans; information dissemination; spatial data; India
Abstract:
... Health is an important part of human life. The awareness about the quality health care plays a major role in the human life. The present Corona virus Disease (COVID-19) is infectious and fast spreading. In a country like India, prevention of the infection is still the best option. The use of Geo-Information Communication Technology (Geo-ICT) framework can help in the prevention of spread of the di ...
DOI:
10.1007/s12524-022-01498-8

16. Has information and communication technology improved environmental quality in the OECD? —a dynamic panel analysis

Author:
Olatunji Abdul Shobande; Lawrence Ogbeifun
Source:
international journal of sustainable development and world ecology 2022 v.29 no.1 pp. 39-49
ISSN:
1745-2627
Subject:
Organization for Economic Cooperation and Development; World Bank; carbon; climate change; communications technology; data collection; ecology; education; empirical research; environmental quality; foreign direct investment; sustainable development; transportation
Abstract:
... The debate on the role of information and communication technology (ICT) in environmental sustainability remains a puzzle in empirical research. It is unclear whether ICT can help mitigate the after-effects of carbon emissions and, in turn, alleviate the unavoidable consequences of climate change. In this study, we examined the role of ICT in environmental sustainability for a panel of 24 Organisa ...
DOI:
10.1080/13504509.2021.1909172

17. Humpback whale (Megaptera novaeangliae) social call production reflects both motivational state and arousal

Author:
Dana A. Cusano; Katherine L. Indeck; Michael J. Noad; Rebecca A. Dunlop
Source:
Bioacoustics 2022 v.31 no.1 pp. 17-40
ISSN:
2165-0586
Subject:
Megaptera novaeangliae; bioacoustics; communications technology; motivation; vocalization
Abstract:
... In many terrestrial species, there is a relationship between the acoustic features of vocal signals and the underlying motivational state and arousal level of the signaller. This information may be particularly important during complex social interactions, which are common in species where males compete for access to females during the breeding season. However, research into how information on mot ...
DOI:
10.1080/09524622.2020.1858450

18. Identification of Cuticular and Web Lipids of the Spider Argiope bruennichi

Author:
Moritz Gerbaulet; Anton Möllerke; Katharina Weiss; Satya Chinta; Jutta M. Schneider; Stefan Schulz
Source:
Journal of chemical ecology 2022 v.48 no.3 pp. 244-262
ISSN:
0098-0331
Subject:
Argiope bruennichi; chemical communication; chemical ecology; communications technology; derivatization; enantiomers; enantioselective synthesis; females; kin recognition; males; mass spectrometry; sex pheromones; silk; spiders
Abstract:
... Emerging evidence shows that the cuticular and silk lipids of spiders are structurally more diverse than those of insects, although only a relatively low number of species have been investigated so far. As in insects, such lipids might play a role as signals in various contexts. The wasp spider Argiope bruennichi has probably the best investigated chemical communication system within spiders, incl ...
DOI:
10.1007/s10886-021-01338-y

19. Impact of energy efficiency-based ICT adoptions on prosumers and consumers

Author:
Mahnaz Mansoor; Justin Paul
Source:
Journal of cleaner production 2022 v.331 pp. 130008
ISSN:
0959-6526
Subject:
communications technology; electricity; energy efficiency; motivation; solar energy; Pakistan
Abstract:
... Grounded in the motivation theory, this study examines the impact of green intrinsic motivation (GIM) and green thinking (GT) on the energy efficiency behavior (EEB) of the electricity consumers and solar energy prosumers via energy efficiency environmental benefits evaluation (EEBE) as a mediator. Moreover, the moderating role of Information and Communication Technology (ICT) adoption norms in be ...
DOI:
10.1016/j.jclepro.2021.130008

20. Impact of predator model presentation paradigms on titi monkey alarm sequences

Author:
Mélissa Berthet; Geoffrey Mesbahi; Cristiane Cäsar; Klaus Zuberbühler
Source:
Behavioral ecology and sociobiology 2022 v.76 no.11 pp. 143
ISSN:
0340-5443
Subject:
Callicebus; Felidae; acoustics; communications technology; monkeys; prey species; sociobiology
Abstract:
... Predator presentation experiments are widely used to investigate animal alarm vocalizations. They usually involve presentations of predator models or playbacks of predator calls, but it remains unclear whether the two paradigms provide similar results, a major limitation when investigating animal syntactic and semantic capacities. Here, we investigate whether visual and acoustic predator cues elic ...
DOI:
10.1007/s00265-022-03250-1