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Alert

Alert is a and communications station operated by the Canadian Armed Forces, situated at the northeastern tip of in , , approximately 817 kilometres south of the , making it the northernmost permanently inhabited location on . Established in 1950 and named after the British naval vessel HMS Alert, the facility supports Canada's cryptologic program through signals collection, geolocation, and monitoring operations in the High Arctic. The station hosts a rotating contingent of roughly 50 to 60 and contractors, enduring extreme conditions including temperatures as low as -50°C, prolonged lasting up to 136 days without sunlight, and isolation accessible primarily by air. Beyond its primary role, Alert serves as a critical site for environmental and atmospheric research, including the Dr. Neil Trivett Global Atmosphere Watch Observatory, which has contributed to studies on haze, , gases, and chemical processes since the . These efforts have provided empirical enhancing understanding of long-range transport and climate dynamics in polar regions.

Linguistic and Conceptual Foundations

Definition and Etymology

An alert denotes a state of vigilance or readiness, characterized by watchfulness and prompt responsiveness to potential danger, , or . This condition involves sustained to environmental cues, distinguishing it from mere by its orientation toward detection or . In psychological terms, reflects a tonic level of enabling rapid adaptation, as opposed to phasic responses to specific stimuli. The English noun and adjective "alert" originated in the late 16th century, borrowed from French alerte ("watchful, vigilant"), a term rooted in the military phrase à l'erte ("on the watch" or "on guard"). This French expression traces to Italian all'erta ("to the height" or "to the watchtower"), where erta referred to an elevated lookout post used for surveillance. The adoption into English occurred amid military contexts, evoking commands for troops to assume positions of heightened observation, with earliest attestations around 1595 in writings like those of Roger Williams. By the 17th century, the term expanded to denote both the behavioral state and signals conveying warnings, such as "on the alert" for precautionary vigilance.

States of Alertness

Alertness constitutes a fundamental psychological and physiological state characterized by , , and readiness to respond to environmental stimuli or internal cues. Neurologically, it manifests through high-frequency, low-amplitude electroencephalographic (EEG) activity and engagement of brainstem-thalamo-cortical pathways, enabling sustained vigilance distinct from mere . This state underpins , as diminished correlates with impaired performance in tasks requiring and reaction, such as or under . Alertness operates across two primary modes: tonic and phasic. Tonic alertness represents a baseline, sustained level of maintained over extended periods, influenced by intrinsic factors like circadian rhythms and modulated by noradrenergic projections from the ; it supports ongoing environmental monitoring without specific triggers. Phasic alertness, conversely, involves transient boosts in readiness—lasting hundreds of milliseconds to seconds—elicited by signals or anticipation of stimuli, enhancing and response speed via rapid neural activation. Empirical studies demonstrate that targeting both modes can ameliorate attentional deficits, as evidenced by improved spatial in patients following repeated continuous tasks. Variations in alertness levels arise from physiological, environmental, and pathological influences. Normal fluctuations occur diurnally, with peak aligning with circadian peaks around midday and early evening, declining during habitual windows; , even partial, reduces tonic by up to 20-30% in vigilance tasks within 24 hours. Hyperalert states, such as those in acute or disorders, elevate phasic responses but may exhaust resources, leading to subsequent crashes. Clinically, low- states like or obtundation—arousable only with repeated stimuli—signal altered , often quantified via scales such as (Alert, responds to Verbal, Pain, or Unresponsive), where "alert" denotes oriented responsiveness without impairment. Pathologies including or disrupt these states, with revealing reconfigured cognitive networks under decreased .

Geographical Locations

Alert, Nunavut

Alert is a remote outpost on the northeastern tip of Ellesmere Island in the Qikiqtaaluk Region of Nunavut, Canada, recognized as the northernmost permanently inhabited location on Earth, situated approximately 817 kilometers south of the North Pole. It serves primarily as a base for Canadian military signals intelligence operations, meteorological observations, and environmental research, with no civilian population or permanent indigenous community. The site's coordinates are roughly 82°30′N latitude and 62°20′W longitude, placing it on the shore of the Lincoln Sea amid the Arctic Ocean's ice-covered expanses. Established in 1950 by the as a joint Canada-United States weather station under the Joint Weather Stations (JAWS) program, Alert was intended to monitor weather patterns and assert over its northern territories during the early era. By 1958, the military expanded operations with a signals intelligence unit, evolving into Canadian Forces Station (, which focuses on intercepting communications and radar signals to support national defense. The name derives from the British Royal Navy ship HMS Alert, which wintered nearby in 1875–1876, though the modern settlement bears no direct connection to that expedition. The outpost maintains a small, rotating staff of about 55 personnel, including members, Department of National Defence employees, and Environment Canada meteorologists, with deployments typically lasting four to six months due to the extreme conditions. Key facilities include CFS Alert's arrays, a co-located Environment Canada , the for logistical resupply via C-130 Hercules aircraft, and research installations such as a Global Atmosphere Watch observatory for long-term monitoring. These operations underscore Alert's strategic role in surveillance, contributing data to global climate models and defense intelligence without a significant economic or residential footprint. Alert's environment exemplifies high Arctic austerity, with average annual temperatures around -18°C, prolonged polar nights from October to , and frequent blizzards that limit and . Winters routinely drop below -30°C, while brief summers rarely exceed a few degrees above freezing, though a record high of 21°C was observed on , 2019. The site's isolation amplifies its value for baseline environmental data, free from industrial influences, supporting studies on and polar ecology. Despite these contributions, operations face logistical challenges, including reliance on annual sealifts for heavy supplies and vulnerability to shifting .

Other Locations

In addition to , the name "Alert" designates several minor geographical features and settlements elsewhere. is an officially recognized island in Range 3 of the Coast Land District, , . In the United States, the U.S. Geological Survey's identifies two populated places named Alert: an unincorporated community in Jackson Township, Decatur County, Indiana (coordinates approximately 39°19′N 85°25′W), and another unincorporated community in Morgan Township, (coordinates approximately 39°28′N 84°49′W). These locales lack significant population or , serving primarily as historical or rural designations without formal municipal .

Naval and Military Uses

Ships Named Alert

Numerous ships of the Royal Navy have borne the name HMS Alert, with at least 16 documented instances spanning from the mid-18th century to the mid-20th century. One prominent example is HMS Alert (1856), a wooden-hulled screw sloop of the Cruizer class armed with 17 guns, launched on 27 July 1856 at Pembroke Dockyard and commissioned the following year. She participated in routine patrols and surveys before joining the British Arctic Expedition on 29 May 1875, sailing from Portsmouth alongside HMS Discovery under Captain George S. Nares. The expedition aimed to explore the northern reaches via Smith Sound; Alert penetrated the sound, wintered at Floeberg Beach, and supported sledge parties that reached 82°24′N latitude, the farthest north by ship at the time, though scurvy hampered progress. Returning to England in October 1876, she later served on various stations until being broken up at Portsmouth in 1894. Another was HMS Alert (1894), a steel-hulled of 960 tons , launched on 19 1894 at Devonport Dockyard, armed with six 4-inch guns, and capable of 13 knots. Commissioned in 1895, she operated primarily in the from 1909 to 1914, then as a pilot vessel at through , where she functioned as a depot ship off Abadan Island in the . She remained in service until sold for scrapping in 1949.) In the United States , USS Alert (1875–1922) was the of her class, an iron-hulled laid down in 1873 by John Roach & Sons, launched on 18 September 1874, and commissioned on 27 May 1875 at Navy Yard. Displacing 1,020 tons, she measured 188 feet in length with a speed of 11.75 knots and initially carried four 100-pounder Parrott rifles and two 20-pounder guns. Her 47-year career included and Asian station duties from 1875 to 1882, Pacific patrols protecting U.S. interests off Central and from 1887 to 1890 (including a voyage from to in 1888), and training roles with the around 1906–1910. From 1912, she served as a in , , supporting torpedo flotillas through , as evidenced by her presence there on 22 August 1917. Decommissioned on 9 March 1922 at , she was sold for scrap later that year. An earlier USS Alert (1861) was a 90-ton originally named A. C. Powell, purchased by the in July 1861 for service as a , primarily on duties along coast until sold in 1865. The U.S. has also operated cutters named Alert, including one refitted from a commercial vessel and arriving in New Orleans on 14 June 1901 for duties, and another built in 1927 as a 125-foot patrol craft for interdiction and later search-and-rescue missions.

Military Operations and Alerts

In military contexts, an denotes a heightened state of readiness among armed forces to respond to potential threats, enabling rapid of personnel, equipment, and resources for defensive or offensive operations. This concept underpins various standardized systems designed to escalate levels based on assessed risks, such as imminent enemy action or indicators. Alert postures prioritize and counteraction capabilities, often involving pre-positioned forces, increased , and contingency planning to minimize response times. The employs the Defense Readiness Condition () system, a graduated scale from DEFCON 5 (normal peacetime readiness) to DEFCON 1 (maximum readiness for imminent nuclear war), primarily for strategic nuclear forces but applicable across services during crises. Established during the , DEFCON levels have been raised historically, such as to DEFCON 3 during the Cuban Missile Crisis in , involving global dispersal of bombers and submarines to enhance second-strike capabilities. Similarly, Conditions (FPCON) govern base security, progressing from Alpha (general threat) to Delta (imminent attack), as implemented at U.S. installations in elevated to FPCON Charlie in July 2024 amid regional tensions. Alert forces represent dedicated units maintained in immediate readiness for contingency operations, such as the U.S. Marine Corps' Alert Contingency Marine Air-Ground (ACM), capable of deploying a full load within six hours to crisis areas in the . These forces, often rotating among active-duty units, conduct rigorous training to sustain 24/7 alert status, focusing on rapid insertion via air or sea assets. Historical precedents include Strategic Air Command's alert programs initiated in 1956, which placed B-52 bombers on continuous airborne or ground alert to deter Soviet preemptive strikes, peaking with one-third of the fleet on alert by the early . Operation Alert, a series of U.S. exercises from 1950 to 1959, simulated nuclear attacks on major cities to test military-civilian coordination, involving mock evacuations and continuity-of-government measures; for instance, the 1955 iteration targeted 11 urban areas, revealing logistical gaps in sheltering over 30 million people. Coordinated by the , these annual drills underscored the military's role in integrating alert notifications with public response, though critiques highlighted their unrealistic assumptions about blast survival rates. counterparts developed similar counter-surprise alert frameworks in the , emphasizing phased to counter threats while preserving force integrity.

Modern Alert Systems

Emergency and Public Warning Systems

Emergency and public warning systems are national or regional infrastructures designed to deliver authenticated, time-sensitive notifications to the public about threats such as , , terrorist attacks, or alerts for missing children, allowing individuals to take protective measures. These systems typically integrate multiple dissemination channels, including broadcast media, wireless networks, and satellite communications, to ensure broad reach even during infrastructure disruptions. Originating from Cold War-era needs for rapid wartime communication, they have evolved to address diverse hazards through technological advancements like digital encoding and cell broadcasting. In the United States, the (EAS), established in 1997 as a successor to the (EBS) from 1963, mandates participation by radio, television, cable, and satellite providers to interrupt regular programming for alerts. The EAS originated from the 1951 (Control of ) protocol, which aimed to prevent enemy radio direction-finding during potential attacks by alternating broadcasts among stations. Today, the Integrated Public Alert and Warning System (IPAWS), administered by the (FEMA) since its operational launch in 2012, unifies EAS with (WEAs) via cell broadcast to compatible mobile devices and for targeted dissemination. IPAWS enables federal, state, tribal, and local authorities to originate alerts through a common platform, supporting over 130 million wireless subscribers as of 2023 national tests. Internationally, similar systems vary by threat profile and infrastructure. Japan's , implemented in 2007, uses nationwide sirens, television overrides, and mobile notifications to warn of missile launches or earthquakes, delivering alerts within seconds via the nationwide instant warning system. In the , the framework, based on standards adopted in 2018, allows member states to send location-specific warnings for disasters or public safety events, with implementation progressing variably; for instance, France's SAIP system was tested in 2016 but faced delays due to technical issues. Mexico's Seismic Alert System (SASMEX), operational since 1991 in Mexico City and expanded nationally, provides up to 60 seconds of advance notice for earthquakes by detecting P-waves and triggering sirens and broadcasts. Empirical studies indicate these systems enhance outcomes when messages are clear, credible, and multi-channeled, with U.S. analyses showing WEAs reaching 90% of at-risk populations during events like hurricanes, correlating with reduced casualties compared to unalerted scenarios. However, effectiveness depends on , device penetration, and alert fatigue; a 2023 review of U.S. systems found that while they mitigate losses from weather events, gaps persist in rural areas with limited broadcast coverage. Ongoing improvements include integration with and for message prioritization, though reliance on voluntary broadcaster participation in some legacy components raises reliability concerns during widespread outages.

Technological and Digital Alerts

Technological and alerts encompass automated notifications delivered through electronic means, such as push notifications on mobile s, emails, messages, and system-generated warnings in software applications, designed to inform s of time-sensitive events, threats, or updates. These systems leverage protocols, cellular s, and application programming interfaces () to transmit data rapidly, often in , enabling responses to emergencies, incidents, or operational changes. Unlike traditional analog methods like sirens or broadcasts, alerts allow for targeted to specific s or groups, improving precision but introducing dependencies on reliability and compatibility. The evolution of digital alerts traces back to early push services in the 1990s and early 2000s, with Research In Motion's introducing commercial push notifications around 2003, which alerted users to incoming messages without manual polling. This technology expanded with the rise of smartphones; Apple launched push notifications for apps in June 2009 via the (APNs), followed shortly by Android's (FCM) predecessor. By the 2010s, mass notification systems integrated multi-channel delivery, including and app alerts, building on frameworks like the U.S. (EAS), which digitized aspects for broader reach through the Integrated Public Alert and Warning System (IPAWS) established in 2010. These advancements shifted from one-way broadcasts to interactive, data-driven systems capable of geographic targeting via services. In emergency contexts, digital alerts include (WEA), a U.S. system operational since 2012 that sends geo-fenced messages to compatible mobile devices without user registration, covering threats like AMBER alerts for child abductions or warnings, with over 100 million devices capable of reception by 2023. Cybersecurity applications feature intrusion detection systems (IDS) and alerts from agencies like the (CISA), which issues advisories on vulnerabilities—such as the 2023 MOVEit Transfer exploit affecting millions—or ransomware campaigns, often disseminated via subscriptions and dashboards for rapid mitigation. General technological alerts appear in software ecosystems, like operating system pop-ups for updates (e.g., Windows Security alerts) or financial apps notifying of fraudulent transactions, with studies indicating that poorly managed alerts contribute to "alert fatigue," reducing response efficacy by up to 90% in high-volume environments. Despite their efficiency, digital alert systems face challenges including cybersecurity vulnerabilities, as seen in risks to originators from or denial-of-service attacks, and over-reliance on private infrastructure, which can fail during widespread outages. Adoption has grown, with global push notification usage reaching billions daily by 2024, but efficacy depends on user opt-in rates and algorithmic prioritization to avoid desensitization. Ongoing developments incorporate AI for predictive alerting, such as in network traffic, enhancing causal response chains from detection to action.

Organizations and Initiatives

International Alert

International Alert is an independent dedicated to , established in 1986 in . It operates as one of the earliest international NGOs focused exclusively on preventing and resolving s through non-violent means, initially responding to emerging violations and ethnic tensions in regions like the former and . The organization's foundational approach emphasized early intervention, drawing on insights from founders who prioritized proactive identification of conflict precursors over reactive . Its mission centers on three pillars: collaborating with conflict-affected communities to develop local solutions, influencing global and national to address conflict roots, and disseminating evidence-based knowledge to enhance practices. International Alert conducts activities including facilitation, capacity-building , , and , often integrating issues like , inclusion, and to mitigate violence drivers. For instance, in 2023, it supported a regional project in with partners ARGO and Yuksalish to reduce natural tensions and build climate awareness among marginalized groups. In , programs in the Democratic Republic of Congo and have emphasized women's roles in peace processes, aligning with UN efforts to incorporate perspectives into quick-impact initiatives. The NGO maintains operations in over 20 countries across , , the , and , partnering with local entities to implement 58 projects in alone, reaching communities through mediation and national-level . Evaluations, such as those commissioned by donors like the , have assessed its fieldwork and policy influence, noting strengths in cross-conflict line but highlighting challenges in quantifying long-term peace outcomes due to the multifaceted nature of conflicts. Funding primarily derives from institutional grants and multilateral donors, with commitments to full cost recovery and in , though specific breakdowns emphasize diversified sources to sustain operations amid volatile aid environments. While International Alert reports qualitative impacts like reduced community tensions in project areas—evidenced through case studies in on training efficacy—independent reviews underscore the difficulty in attributing causality to amid broader geopolitical factors. No major controversies have been widely documented, though its involvement in sensitive regions like has drawn scrutiny over project transparency in annual reporting. The organization continues to evolve its strategy, incorporating climate-security linkages and advocating against arbitrary aid cuts that undermine fragile state peace efforts.

Other Entities

Project ALERT is a classroom-based substance use prevention program targeting seventh and eighth grade students, developed by the in the early 1990s. The initiative focuses on building resistance skills against , media influences, and misconceptions about substance norms, with lessons delivered over 11 sessions plus booster activities. Longitudinal evaluations indicate it reduces the onset of gateway drug use, including cigarettes, alcohol, and marijuana, by addressing experimental initiation and progression to regular use. It has been implemented in thousands of U.S. schools and is listed among evidence-based interventions by federal agencies like the Office of Justice Programs. The International ALERT Academy is a nine-month Christian discipleship and leadership program for post-high-school young men, founded in 1994 and affiliated with the Advanced Training Institute. Structured with military-style discipline, it emphasizes spiritual growth, character development, and practical skills in areas such as , , and operations. Participants undergo phased , including orientation, intermediate courses, and advanced service projects, with over 2,800 reported as of 2025. The academy operates from , and integrates biblical principles with hands-on emergency service preparation. America's Lifeline Emergency Response Team (A.L.E.R.T.) functions as a 501(c)(3) dedicated to relief, deploying volunteers for search-and-rescue, , and resource distribution during U.S. emergencies such as hurricanes and wildfires. Established to bridge gaps in immediate response, it trains teams in operations, mud-out recovery, and temporary setup, partnering with entities like the . ALERT (Amenity Lifeline Emergency Response Team) is an Indian founded in 2006, specializing in , CPR, and bystander intervention training to enhance community-level response. Operating primarily in , it conducts workshops for schools, corporations, and public groups, while advocating for policy improvements in pre-hospital care and recognizing "Good Samaritans" through annual awards. The group reports training over thousands annually and focuses on reducing preventable deaths during the "" via awareness campaigns and equipment distribution.

Media and Entertainment

Television and Film

Alert: Missing Persons Unit is an American drama television series that premiered on on January 8, 2023. Created by and , the show follows the Police Department's Missing Persons Unit, focusing on detectives investigating child abductions and other disappearances, often drawing from real-world alert systems like Alerts. Starring as detective Jason Grant and as Nikki Batista, a former naval officer turned MPU head, the series incorporates personal backstories involving the leads' missing adopted son. It ran for three seasons, concluding with its finale on May 17, 2025, before canceled it on June 6, 2025, citing low viewership and scheduling priorities. The series received mixed reviews, with a 6.0/10 rating on from over 4,500 users and a 29% critics' score for its first season on , criticized for formulaic plotting and unrealistic depictions of missing persons investigations that prioritize drama over procedural accuracy. Common Sense Media noted its focus on child endangerment cases but highlighted graphic violence and mature themes unsuitable for younger audiences. Despite criticisms, some viewers praised its character-driven elements and high-stakes episodes. In film, Amber Alert (2024) is a thriller produced by , starring as rideshare driver Jaq and as passenger Shane, who spot a potential after receiving an notification, leading to a pursuit of the suspects. The plot underscores the real-time activation and public response to alerts, emphasizing civilian involvement in emergencies. An earlier low-budget film titled Alert (2006), directed by Jim Ether, consists of short animated musical clips rather than a narrative feature. A 2025 Indian Tamil-language Alert, directed by an unspecified team, follows a police officer in investigating connected murders and accidents linked to a post-mortem doctor, though details on its production and reception remain limited as of its release. Television and film depictions of alert systems, such as the U.S. (), often dramatize interruptions of broadcasts for national warnings, but actual use of EAS tones in is restricted by FCC regulations prohibiting unedited inclusion to avoid false alarms or public . These portrayals, seen in disaster films and procedurals, typically exaggerate immediacy and scope for narrative tension, diverging from the system's protocol for verified governmental activations via radio and TV stations.

Other Media References

"Alert" serves as the title of the eighth installment in James Patterson's Michael Bennett thriller series, co-authored with Michael Ledwidge and published by Little, Brown and Company on August 3, 2015. The novel centers on New York Police Department detective Michael Bennett responding to a series of high-profile assassinations that escalate into a broader terrorist conspiracy targeting the city, requiring coordination with federal agencies to avert widespread chaos. In music, Alert Records, founded in 1989 as an independent Canadian label, has distributed works by and artists including Kim Mitchell's hit "" and Holly Cole's vocal albums, operating until its acquisition by Universal Music Canada in the early 2000s. Notable songs bearing the title include "Virus Alert" by from his 2006 album , a parody of hyperactive rap styles critiquing hysteria through exaggerated warnings and technical . More recently, rapper released "ALERT" featuring Fat Nwigwe on February 23, 2025, as part of promotional material for his Home Is Where the Hood Is tour.

References

  1. [1]
    Canadian Forces Station Alert - Royal Canadian Air Force
    Located on Ellesmere Island, Nunavut, CFS Alert is the most northerly, permanently inhabited location in the world, located 817 kilometres (km) from the ...
  2. [2]
    CFS Alert
    The station's mission is to maintain signals intelligence collection and geolocation facilities in support of the Canadian cryptologic program.
  3. [3]
    Inside Alert, Canada: The World's Northernmost Settlement
    Oct 2, 2025 · Today, roughly 55 people are at Alert at any given time, a mix of military and civilian personnel who are posted at the station for six month ...
  4. [4]
    A legacy of research in a harsh environment - Canada.ca
    Jun 4, 2018 · Alert, Nunavut sits at the northern tip of Ellesmere Island in Canada's High Arctic. It is the most northern permanently inhabited location in ...<|separator|>
  5. [5]
    [PDF] Alert, Nunavut - à www.publications.gc.ca
    Alert, Nunavut is a global air pollution monitoring observatory in Canada's High Arctic, tracking pollutants and greenhouse gases. It was founded in 1950.
  6. [6]
    The Dr. Neil Trivett Global Atmosphere Watch Observatory
    Alert is a key site for Arctic atmospheric process studies, which have led to improved understanding of Arctic haze, important chemical interactions of ...
  7. [7]
    https://www.merriam-webster.com/dictionary/alert
  8. [8]
    Vigilance: discussion of related concepts and proposal for a definition
    Vigilance is defined as the capability to be sensitive to potential changes in one's environment, ie the capability to reach a level of alertness above a ...
  9. [9]
    Vigilance, alertness, or sustained attention: physiological basis and ...
    Vigilance is a term with varied definitions but the most common usage is sustained attention or tonic alertness.
  10. [10]
    Alert - Etymology, Origin & Meaning
    late 14c., "upright, not bending," from Latin erectus "upright, elevated, lofty; eager, alert, aroused; resolute; arrogant," past participle of erigere "raise ...
  11. [11]
    ALERT Definition & Meaning | Dictionary.com
    Word History and Origins. Origin of alert. First recorded in 1590–1600; 1940 ... Origin of alert. C17: from Italian all'erta on the watch, from erta ...
  12. [12]
    alert, adj. & n. meanings, etymology and more
    OED's earliest evidence for alert is from before 1595, in the writing of Roger Williams, soldier and author. alert is a borrowing from French. Etymons: French ...
  13. [13]
    Alertness - Etymology, Origin & Meaning
    The adjective is attested from 1712; the noun is from 1796 as "attitude of vigilance" (as in on the alert); 1803 as "a warning report." The verb is by 1864.
  14. [14]
    Alertness - APA Dictionary of Psychology
    Apr 19, 2018 · the state of being awake, aware, attentive, and prepared to act or react. Neurologically, alertness corresponds with high-frequency, low- ...
  15. [15]
    Alertness - an overview | ScienceDirect Topics
    Alertness is defined as the state of being awake and responsive, characterized by increased EEG and/or EMG activity that varies significantly from background ...
  16. [16]
    Readiness for Perception and Action: Towards a More Mechanistic ...
    Jan 21, 2025 · Phasic vs. tonic alertness: Two types of readiness for perception and action. Alertness describes a human's current state of readiness for ...
  17. [17]
    Phasic alertness boosts representational momentum - Frontiers
    Nov 28, 2022 · Tonic alertness is a top-bottom continuous preparation ability in the absence of external cues, whereas phasic alertness refers to a bottom ...
  18. [18]
    Tonic and Phasic Alertness Training: A Novel Behavioral Therapy to ...
    We demonstrate that 9 days of training on a continuous performance task that promotes tonic and phasic alertness significantly improves spatial and non-spatial ...
  19. [19]
    Decreased Alertness Reconfigures Cognitive Control Networks
    Sep 9, 2020 · SIGNIFICANCE STATEMENT The normal variability in alertness we experience in daily tasks is rarely taken into account in cognitive neuroscience.
  20. [20]
    Level of Consciousness - Clinical Methods - NCBI Bookshelf - NIH
    The normal state of consciousness comprises either the state of wakefulness, awareness, or alertness in which most human beings function while not asleep.
  21. [21]
    fMRI-based detection of alertness predicts behavioral response ...
    May 7, 2021 · Levels of alertness are closely linked with human behavior and cognition. However, while functional magnetic resonance imaging (fMRI) allows ...
  22. [22]
    Alert | The Canadian Encyclopedia
    May 13, 2021 · In 1950, the Canadian government established a weather station at Alert. In 1958, the military began operating a signals intelligence unit. The ...
  23. [23]
    Where is Alert, NU, Canada on Map? - Latitude and Longitude Finder
    Alert, NU, Canada is located at Canada country in the Towns place category with the gps coordinates of 82° 30' 30.4308'' N and 62° 24' 37.8936'' W.
  24. [24]
    The Northernmost Permanently Inhabited Spot on Earth
    Jul 31, 2024 · If you travel to the northern latitude of 82.5°, you will arrive at the location of Alert in the Qikiqtaaluk Region, Nunavut, in Canada.Missing: coordinates | Show results with:coordinates
  25. [25]
    Alert Climate, Weather By Month, Average Temperature (Northwest ...
    At Alert, the average percentage of the sky covered by clouds experiences significant seasonal variation over the course of the year. The clearer part of the ...Missing: environment | Show results with:environment
  26. [26]
    The World's Northernmost Permanent Settlement Set a Record High ...
    Jul 22, 2019 · Alert, Nunavut, the most northerly permanently inhabited spot on Earth, hit 69.8 degrees Fahrenheit (21 degrees Celsius) on July 14, the highest temperature ...Missing: significance | Show results with:significance
  27. [27]
    https://geonames.nrcan.gc.ca/search-place-names/unique?id=0ca40ac6849c20c3fde7a7b77d0f0be8
  28. [28]
    Domestic Names | U.S. Geological Survey - USGS.gov
    Place names within the United States and its dependent areas are available in the ... Alert and Notification Services · APIs · Data Access Tools · Data Analysis ...
  29. [29]
    GNIS: Populated Places - Dataset - Catalog - Data.gov
    GNIS: Populated Places. Metadata Updated: December 2, 2020. The Geographic ... alert message. Name. Email. Response body *. 2500 characters allowed. Submit ...
  30. [30]
    HMS Alert, frigate/despatch vessel - Naval-History.Net
    Ship arrived on 18th May and Paid-off at Devonport. After being reduced to Reserve status she was laid up in the Reserve Fleet until 1971 when placed on the ...
  31. [31]
    British Arctic Expedition (1875-76)
    On May 29, 1875, the British Arctic Expedition departed Portsmouth, England in two ships, HMS Alert and HMS Discovery, on a voyage to the Canadian High Arctic.
  32. [32]
    Reports and observations made on HMS ALERT during the Arctic ...
    Reports and observations made on HMS ALERT during the Arctic Expedition, 1875-1876. Bound journal of reports and observations kept by AAC Parr during the 1875- ...
  33. [33]
    HMS Alert: 1894-1949 World Naval Ships Forums Archive
    HMS Alert, a 960-ton sloop launched in 1894, was used in the Persian Gulf (1909-1914), then as a pilot vessel in Basra until 1949. It was also a veteran of ...
  34. [34]
    USS Alert (II) Description - Naval-History.Net
    Jan 23, 2018 · 1887-89 - Served in Pacific Station, protecting US interests off the coasts of Central and South America. 11 August 1888 - Sailed from Callao, ...
  35. [35]
    NH 42542 USS Alert - Naval History and Heritage Command
    Title: USS Alert. Description: (1875-1922) Tied up at Kuahua Island, Pearl Harbor, Hawaii, while serving as a submarine tender, 22 August 1917.
  36. [36]
    NH 68684 USS ALERT (1875-1922)
    Title: USS ALERT (1875-1922) Caption: In dry dock at the Mare Island Navy Yard, California, about 1890. Description: Photograph from the William H. Topley ...
  37. [37]
    Alert, 1901 - U.S. Coast Guard Historian's Office
    After refitting at the James Reilly Repair and Supply Co., the craft, renamed Alert by 7 January 1901, arrived at New Orleans on 14 June 1901. Three days later, ...
  38. [38]
    Alert, 1927 (WSC / WMEC-127) - US Coast Guard Historian's Office
    Apr 14, 2020 · History: The contract for the Alert was awarded on 27 May 1926. She was built by the American Brown Boveri Electrical Corporation at Camden, ...
  39. [39]
    [PDF] INTELLIGENCE WARNING TERMINOLOGY Joint Military ...
    Oct 20, 2001 · This warning lexicon is a compilation of the terms and concepts associated with such areas as intelligence readiness, threat and crisis ...
  40. [40]
    [PDF] Department of Defense Dictionary of Military and Associated Terms
    This publication supplements standard English-language dictionaries with standard terminology for military and associated use.
  41. [41]
    DEFCON Levels: The Ultimate Guide - USAMM
    Oct 8, 2025 · DEFCON stands for Defense Readiness Condition. It is a five-level alert system used by the United States Armed Forces to signal the risk of a ...
  42. [42]
    Alpha, Bravo, Charlie, Delta: What do military's threat levels mean?
    May 8, 2015 · The United States has four threat levels above 'normal' for military installations: Alpha, Brave, Charlie and Delta.
  43. [43]
    U.S. Bases in Europe Go to Higher State of Alert - War.gov
    Jul 1, 2024 · U.S. commanders in Europe have placed bases in a higher state of alert, Deputy Pentagon Press Secretary Sabrina Singh said today.
  44. [44]
    Alert Contingency MAGTF (ACM): 'Our Most Ready Force' - PACOM
    May 22, 2023 · The Marines and Sailors of the Alert Contingency Marine Air-Ground Task Force (ACM) are geared up and ready to deploy with a full combat load within just a ...
  45. [45]
    On Alert - Lincoln Air Force Base Online Museum
    SAC history documents put the beginning of an alert program back in 1956 and before Sputnik in 1957, testing the idea at a handful of bases. At Lincoln AFB ...<|separator|>
  46. [46]
    “Your cooperation is requested”: The American Antiquarian Society ...
    Dec 15, 2022 · Operation Alert was a Cold War exercise designed to assess how prepared both government agencies and citizens were in the event of a nuclear attack on the ...
  47. [47]
    [PDF] 19561022 NU SHAPE-AG-1401-PP ACE Counter-Surprise Miltiary A
    2. This paper describea such a military alert erstem which would enable MATO Forces to survive attack and to prepare counter action. population when an actual ...
  48. [48]
    Integrated Public Alert & Warning System | FEMA.gov
    The Integrated Public Alert & Warning System (IPAWS) is FEMA's national system for local alerting that provides authenticated emergency and life-saving ...
  49. [49]
    The Emergency Alert System (EAS) | Federal Communications ...
    The EAS is a national public warning system used by authorities to deliver emergency information, such as weather and AMBER alerts, to affected communities.
  50. [50]
    [PDF] FEMA FACT SHEET - Emergency Alert System (EAS) - Ready.gov
    History of the Emergency Alert System (EAS). In 1951 CONtrol of ELectromagnetic RADiation, originally called the “Key Station System” or CONELRAD, initiated a.
  51. [51]
    Emergency Alert System | FEMA.gov
    Oct 30, 2023 · The Emergency Alert System (EAS) is a national public warning system that requires radio and TV broadcasters, cable TV, wireless cable systems, satellite and ...<|separator|>
  52. [52]
    The Integrated Public Alert and Warning System (IPAWS)
    Mar 5, 2025 · IPAWS enables the simultaneous distribution of a single emergency alert across multiple communication networks (eg, radio, television, cell phone).
  53. [53]
    Emergency alerts: How they work in other countries - including a few ...
    Apr 6, 2023 · Here are some examples of how similar systems work in other countries - including the US, Australia, France, and Japan.
  54. [54]
    EMERGENCY PREPAREDNESS FOR U.S. CITIZENS IN JAPAN
    The Japanese Government has an emergency broadcasting system called “J-Alert.” This system ensures that critical information reaches people in affected regions ...
  55. [55]
    Public alert and warning system literature review in the USA
    There is significant evidence suggesting that public alert and warning systems can be effective in saving lives and reducing community losses from emergencies.
  56. [56]
    Effective public warning systems: Saving lives and mitigating disaster
    Jun 4, 2024 · To be effective, warning messages need to be issued from credible and trusted sources, such as weather services, local authorities, and local ...
  57. [57]
    Chapter: Appendix A: Current Alert and Warning Systems and Their ...
    Alert and warning systems have evolved over time to reflect new types of hazards or technologies, moving from various television and radio broadcast ...
  58. [58]
    Alert Notification Systems | Homeland Security
    Apr 10, 2025 · Alert notification systems allow for real-time dissemination of information and intelligence via equipment such as cellular phones, pagers, personal digital ...
  59. [59]
    A Brief History of Smartphone Notifications - WIRED
    Jun 26, 2019 · In a pre-internet world they existed as flags on mailboxes or blinking lights on answering machines. Then, in the 1990s and early 2000s, ...
  60. [60]
    The Evolution of Push Notifications | Braze
    Nov 25, 2024 · Push notifications have evolved considerably over the last 15 years since making their first appearance in 2009. They're no longer just for mobile devices.
  61. [61]
    Emergency Alerts | Ready.gov
    Sep 19, 2025 · Public safety officials use timely and reliable systems to alert you. This page describes different warning alerts you can get and how to get them.Missing: locale | Show results with:locale
  62. [62]
    Cybersecurity Alerts & Advisories - CISA
    Alerts typically include information on newly exploited or disclosed vulnerabilities, newly discovered cyber threat campaigns, severe denial-of-service events ...Secure by Design Alerts · CISA Releases Cybersecurity... · Threat Actors Deploy...
  63. [63]
    [PDF] Wireless Emergency Alerts (WEA) Cybersecurity Risk Management ...
    section provides an example of alert originator tasks that incorporate cybersecurity risk mitigation during the WEA adoption phase of the life cycle. 6.2.1 ...<|separator|>
  64. [64]
    About - International Alert
    Mission, strategy & history. Our peacebuilding vision, mission, strategy and 40 year history. Find out more · Funding. International Alert is committed to ...
  65. [65]
    [PDF] 20 years of peacebuilding - International Alert.
    International Alert was one of the first international NGOs devoted to building peace. Our founders were proactive in identifying gross human rights violations ...
  66. [66]
    Integrating peacebuilding and climate action: new publication
    Discover key insights from the new report about the results of our peacebuilding and climate adaptation work in Kenya and Nigeria.
  67. [67]
    International Alert, ARGO, and Yuksalish celebrate successful ...
    Nov 22, 2023 · The project is aimed at the reduction of tensions related to natural resource management, promote understanding of climate change impacts, and ...
  68. [68]
    https://peacekeeping.un.org/en/north-kivu-and-ituri-women-call-greater-involvement-peacebuilding
  69. [69]
    Our annual report 2024 - International Alert
    In 2024, we worked with more than 80 partners to deliver 58 projects to support lasting peace in communities around the world.Missing: activities | Show results with:activities
  70. [70]
    [PDF] an Evaluation ol - Chr. Michelsen Institute
    This is an evaluation of International Alert, commissioned by the Netherlands Ministry of Foreign Affairs on behalf of five main donors.<|control11|><|separator|>
  71. [71]
    [PDF] and Accounts Annual Report - International Alert
    Having evaluated our cost base and funding sources, we developed and rolled out a new Resource. Allocation Model, to work towards full cost recovery of our ...Missing: controversies | Show results with:controversies
  72. [72]
    Impact evaluation of training activities – a case study from Lebanon
    This paper explores the impact of the training and learning process. It focuses on a case study that was part of a project aiming to decrease tensions ...
  73. [73]
    EU-Funded NGOs and the Nagorno-Karabakh Conflict - NGO Monitor
    Dec 12, 2018 · International Alert's 2016 annual report makes no mention of EPNK activities. While it reports £1.9 million in “institutional grants,” it does ...
  74. [74]
    Arbitrary cuts to aid 'downgrade' vital peacebuilding in fragile states
    Joint Conciliation Resources, International Alert and Saferworld on the impact of UK aid cuts on peacebuilding efforts and our partners around the world.Missing: sources controversies
  75. [75]
    About Project ALERT
    The goal of Project ALERT is to reduce the use of substances by keeping nonusers from trying them and by preventing experiments from becoming regular users.
  76. [76]
    Helping Adolescents Resist Drugs - RAND
    Project ALERT is based on the theory that adolescents turn to drugs because of perceived social norms, because media images and the influence of peers make ...
  77. [77]
    Program Profile: Project ALERT - CrimeSolutions.gov
    Apr 19, 2012 · This is a school-based program for seventh and eighth graders, which was designed to prevent substance use initiation and reduce future substance use.
  78. [78]
    CEBC » Program › Project Alert
    Project ALERT is a classroom-based substance abuse prevention program for 7th and 8th graders designed to reduce the experimental and continued use of drugs.
  79. [79]
    About - International ALERT Academy
    The ALERT Academy is an intense, post high-school, Christian discipleship and training program for young men who want to live with purpose and make an impact.
  80. [80]
    INTERNATIONAL A L E R T ACADEMY - GuideStar Profile
    ALERT is a 9 month discipleship and skills training program that focuses on spiritual growth, disaster relief and emergency service related skills.
  81. [81]
    Reunion - International ALERT Academy
    Join us for a weekend celebrating the past 31 years of God's faithfulness! Over 2,800 men have joined the brotherhood of ALERT since Unit 1 started in ...
  82. [82]
    International ALERT Academy: Home
    ALERT's Purpose is to forge extraordinary men who influence their world for Christ. ALERT utilizes a military-style structure, intentional discipleship, unique ...<|separator|>
  83. [83]
    America's Lifeline Emergency Response Team ALERT: Disaster Relief
    A.L.E.R.T. is a 501c3 disaster relief, nonprofit emergency response team which provides assistance and resources in disasters.
  84. [84]
    About ALERT - Amenity Lifeline Emergency Response Team
    ALERT is a not-for-profit organization working to ensure 'Right to Life' a reality in India by bettering the emergency response ecosystem, for over a decade ...
  85. [85]
    Alert NGO: First aid and CPR Training
    ALERT is an NGO that trains people in First Aid and life-saving techniques in real-life situations. ALERT is driven by a few individuals who are passionate ...NGO · Board Members & Advisory... · ALERT Being Awards 9th Edition · Contact Us
  86. [86]
    alert.ngo - Crunchbase Company Profile & Funding
    alert.ngo is a not-for-profit organization working to ensure Right to Life a reality in India by bettering the emergency response ecosystem.
  87. [87]
    Alert: Missing Persons Unit (TV Series 2023–2025) - IMDb
    Rating 6/10 (4,520) Alert: Missing Persons Unit ... Follows Nikki Parker after she joins the LAPD's Missing Person's Unit to help other people find.Episode list · Full cast & crew · Alert · User reviews
  88. [88]
    'Alert: Missing Persons Unit' Canceled After 3 Seasons - TV Insider
    Jun 6, 2025 · Has Alert: Missing Persons Unit been renewed for Season 4? No, Fox canceled the drama on Friday, June 6. The Season 3 finale, which aired on May ...
  89. [89]
    Alert: Missing Persons Unit TV Review | Common Sense Media
    Rating 3.0 · Review by Monique JonesSep 4, 2025 · Alert: Missing Persons Unit is a crime/drama series focusing on a team of detectives who search for and find missing people, usually children.
  90. [90]
    Alert: Missing Persons Unit (TV Series 2023–2025) - User reviews
    Alert: Missing Persons Unit is now my favorite show on TV, it has everything I want in a series. It has a back story where they show the main characters stories ...
  91. [91]
    Amber Alert | Official Movie Site - Lionsgate
    An ordinary rideshare becomes a high-stakes game of cat and mouse when Jaq (Hayden Panettiere) and Shane (Tyler James Williams) receive an alert of a child ...
  92. [92]
    Watch Amber Alert Streaming Online | Hulu
    Amber Alert. When Jaq (Hayden Panettiere) and Shane (Tyler James Williams) witness a potential kidnapping during a rideshare, they desperately ...
  93. [93]
    Alert (2006) - IMDb
    Rating 8/10 (73) Alert: Directed by Jim Ether. Alert! is a collection of one to four minute animated musical clips created by one man, your pal Jim Ether.
  94. [94]
    Alert (2025) - IMDb
    Alert ... A female officer in Chennai probes linked murders and accidents, uncovering a dark connection with the post-mortem doctor.A female officer in Chennai ...
  95. [95]
    The EAS (Emergency Alert System) and YOU! - Broadcast Beat
    The EAS broadcasts via the nation's TV and radio stations, but to get the message to them in the first place, the message is made from 4 parts.
  96. [96]
    Will the government actually interrupt TV and radio broadcasts for ...
    Apr 13, 2018 · The alerts are not fictitious creations of movie writers, but quite real. Starting in the bad ol' Cold War days, the alert system started-out with CONELRAD.
  97. [97]
    Alert by James Patterson | Hachette Book Group
    In stock Free delivery over $35Alert · Contributors · Formats and Prices · Description · About the Author. James Patterson has had more New York Times bestsellers than any other writer, ever, ...
  98. [98]
    Alert Music artists, albums, songs, playlists and listeners - volt.fm
    Alert Music's roster. Kim Mitchell Holly Cole Holly Cole Trio Roxanne Potvin Just Chris. Songs. The most popular songs released by Alert Music. Go For Soda.
  99. [99]
    Virus Alert - Wikipedia
    Virus Alert is a song by American musician "Weird Al" Yankovic from his twelfth studio album, Straight Outta Lynwood (2006). The song is a style parody of ...<|control11|><|separator|>
  100. [100]
    Young Dolph - Baller Alert (Official Video) - YouTube
    Feb 9, 2017 · ... Music video by Young Dolph performing Baller Alert (Official Video). 2017 Paper Route Empire http://vevo.ly/8LZ9IK #YoungDolph #BallerAlert #Missing: titled | Show results with:titled
  101. [101]
    TOBE NWIGWE | ALERT ft. FAT NWIGWE - YouTube
    Feb 23, 2025 · ALERT | TOBE NWIGWE ft. ‪‪FAT NWIGWE HOME IS WHERE THE HOOD IS TOUR TIX AVAILABLE NOW: https://tobenwigwe.komi.io/ March 28,‬‬ ...Missing: titled | Show results with:titled