Dr Syd. Staying Ahead. Environment & Health

 

Dr Syd. Staying Ahead. Environment & Health 

ENVIRONMENT. 

Hot. Cool. Happy Medium. That was then. This is now. Adaptation. Solar flares. All affecting factors 

As CO₂ rose in a warm ancient climate, study shows El Niño peaked then weakened

by Institute of Atmospheric Physics, Chinese Academy of Sciences

The Miocene, beginning approximately 23 million years ago, represents a canonical "warm-Earth" interval characterized by elevated atmospheric CO2 and a warmer global climate. The El Niño–Southern Oscillation (ENSO), as a leading mode of interannual climate variability, exerts pronounced influences on global precipitation patterns and the occurrence of climate extremes. Investigating ocean–atmosphere variability under Miocene-like high-CO2 background states therefore provides a valuable framework for evaluating climate-model performance in warm climates and for informing expectations of ENSO behavior under continued anthropogenic warming.

Modeling Miocene ENSO under rising CO2

Recently, a collaborative team led by Associate Professor Yiwen Li of China University of Geosciences (Beijing) and Researcher Jilin Wei of the Institute of Atmospheric Physics, Chinese Academy of Sciences, together with co-authors including the study's first author, Yujun Wang, also from China University of Geosciences, employed the fully coupled atmosphere–ocean model FGOALS-g3 and Miocene boundary conditions from the MioMIP1 framework to systematically assess the response of Miocene ENSO to increasing CO2.

The study was recently published in the journal Atmospheric and Oceanic Science Letters under the title "Nonlinear and asymmetric response of the Miocene ENSO to increasing CO2 forcing."

Eastern Pacific warming and ENSO focus

A notable aspect of the analysis is a mean-state feature that is often underemphasized. Although the eastern equatorial Pacific remains relatively cool in absolute sea surface temperature, its warming response to increased CO2 is comparatively large. Given that this region is adjacent to, and partially overlaps with, key ENSO monitoring and impact domains, such spatially heterogeneous warming has the potential to modify the tropical Pacific zonal temperature gradient and associated air–sea feedbacks, thereby influencing ENSO characteristics. This consideration motivates a focused examination of changes in ENSO intensity and its spatiotemporal behavior across CO2 scenarios.

Nonlinear ENSO response to CO2 forcing

To quantify these effects, the authors conducted four Miocene CO2 sensitivity experiments under identical Miocene boundary conditions (280, 560, 840, and 1120 ppmv) and included a pre-industrial (PI) simulation as a modern benchmark. The results indicated that ENSO did not intensify monotonically with rising CO2. Instead, ENSO variability peaked under the 3×CO2 case and was substantially damped under the 4×CO2 case.

Furthermore, El Niño events exhibited a slightly longer mean duration than La Niña events (approximately 12.9 months versus 12.2 months). The seasonal phase-locking of ENSO also shifted: relative to the PI benchmark, in which ENSO peaks closer to boreal winter, the Miocene experiments displayed an earlier peak, around September.

Implications for ENSO uncertainty and future work

"Our results do not support a simple linear expectation that higher CO2 necessarily yields stronger El Niño variability," says the corresponding author, Yiwen Li. "Rather, the simulations suggest an inflection behavior, with amplification near a particular CO2 level followed by suppression under higher CO2."

The authors emphasize that ENSO arises from coupled ocean–atmosphere interactions shaped by multiple aspects of the background state and feedback processes, and that these results provide additional constraints for interpreting ENSO uncertainty in warm-climate conditions.

Looking forward, the team plans to extend inter-model comparisons and to incorporate constraints from terrestrial and marine proxy reconstructions. They also intend to conduct targeted sensitivity experiments involving boundary-condition components such as topography, vegetation, and terrestrial runoff, with the aim of more systematically elucidating how Miocene mean-state changes modulate ENSO intensity, spatial structure, and seasonal phase-locking.

https://phys.org/news/2026-03-rose-ancient-climate-el-nio.html

CIG Health Risk Umbrella 

https://hi3case19852025.blogspot.com/2025/08/sbg-cig-health-risk-umbrella.html

NEW WOOD - COMPOSITE LEAFING GUARDRAILS

Low value equal force & no theft concerns 

Thieves often steal steel guardrails to sell as scrap metal due to their high value and accessibility. These thefts create dangerous gaps in safety infrastructure on roadsides and bridges. Specialized, theft-resistant fasteners and designs are being implemented to prevent removal. 

• Targeted Materials: High-value metals like aluminum, bronze, and galvanized steel, which are used in guardrails, are prime targets.

• Safety Risks: The theft of these components removes critical protections, increasing the risk of vehicles falling into ravines or off structures.

• Preventative Solutions: Specialized locking bolts and anti-theft designs (such as those from Alibaba's anti-theft options) are designed to prevent the unauthorized removal of the hardware. 

Common Uses and Types of Steel Barriers:

• Highway Barriers: Often made of galvanized steel, these prevent cars from going off roads.

• Warehouse Protection: GuardRite steel systems provide durable, engineered protection for pedestrian safety zones.

• Types: Ranging from cable and wood to heavy-duty steel pipe and box-beam barriers. 

Note: For industrial applications, Security Caging by International Vault offers specialized guardrails designed to secure facilities.

Missing guardrails represent a critical safety hazard, appearing both as fatal flaws in physical infrastructure and, increasingly, as a concern in rapidly evolving AI systems. 

Physical Guardrails (Construction & Roadways)

• Construction Sites: Missing guardrails on scaffolding, stairways, and raised perimeters are a top overlooked hazard, often omitted due to fast-paced construction, poor planning, or the mistaken belief that temporary, exposed openings are safe.

• Infrastructure Dangers: Improperly installed or missing roadway guardrails fail to prevent vehicles from leaving the road, leading to fatal accidents. Some systems are "Frankensteined" (mis-matched parts), turning safety features into fatal hazards.

• Legal/Regulatory Consequences: Contractors can face steep fines, such as a recent $44K penalty for missing midrails and unguarded drops.

• Standards: OSHA requires guardrail systems to have a top rail at 42 inches (plus/minus 3 inches) and be able to withstand 200 pounds of force. 

AI Guardrails

• Context: In Generative AI, guardrails provide boundaries to ensure safety, trust, and accuracy.

• Current Situation (2026): As of early 2026, there are reports that some AI models, such as those from OpenAI (e.g., GPT-4o) and Anthropic, are operating with fewer safety restrictions than before.

• Concerns: There is a growing debate about the "missing layer" of runtime guardrails needed for enterprise AI agents to prevent harmful outputs or data exposure.

• AI Safety Debate: Some experts feel that AI companies are re-writing or dropping their safety promises, leading to a "no guardrails" environment, according to recent social media and industry discussions. 

Leadership/Process Guardrails

• "Missing Guardrails" Metaphor: Often used in corporate governance and politics to describe the lack of checks and balances (e.g., in Ontario’s Greenbelt decision-making process), leading to uncontrolled risks. 

Irrelevant Relevance 

Overview of Federal Income Taxes

Income in America is taxed by the federal government, most state governments and many local governments. The federal income tax system is progressive, so the rate of taxation increases as income increases. Marginal tax rates range from 10% to 37%.

$8,000-10,000 / $10,000-19,000

ARIZONA

For a $120,000 annual salary in Arizona (based on 2025/2026 tax projections), you can expect a flat state income tax rate of 2.5%. After accounting for standard deductions, the state tax is relatively low, but total deductions (including federal, FICA, and state) will significantly impact take-home pay, often resulting in a net income around $88,000–$90,000 annually. 

Key Tax Information for $120,000 in AZ:

• Arizona State Tax: ~2.5% flat rate.
• Estimated Net Pay: Approximately $88,053–$90,765 per year.
• Standard Deduction (2024/2025): $14,600 for single filers; $29,200 for married couples. 

Estimated Breakdown (Single Filer):

• Gross Pay: $120,000
• Estimated Federal Tax: Varies (around $18,000–$20,000)
• Estimated FICA (Social Security/Medicare): ~$9,180
• Estimated AZ State Tax: ~$2,500–$2,800
• Approximate Net Pay: ~$88,000 - $90,000

For a precise, personalized calculation, use the Arizona Paycheck Calculator from ADP, explore results on Talent.com, or use the SmartAsset Arizona Tax Calculator.

Disclaimer: Tax rates and laws can change. Always verify with official state tax authorities like the Arizona Department of Revenue.

ALBERTA

With a $120,000 annual income in Alberta in 2026, you will be taxed approximately $38,064, resulting in a net pay of $81,936 per year or about $6,828 per month. This includes an average tax rate of 31.7% and a marginal tax rate of 36.0%, according to Talent.com. 

• Total Tax: ~$38,064
• Net Pay: ~$81,936
• Monthly Pay: ~$6,828 

Tax Breakdown in Alberta ($120,000 Annual):

• Federal Tax: Roughly $19,300 - $19,600.

• Alberta Provincial Tax: Roughly $10,500 - $10,800.

• CPP & EI Premiums: Mandatory contributions (roughly $4,300 - $4,500 for CPP and $1,000 - $1,100 for EI based on 2026 rates). 

Note: These are estimates based on 2026 tax calculators and may vary based on specific deductions, credits, or employer benefits.

Vancouver 1985

https://youtu.be/6_fSYW6Sz4Q?si=MjNHtnUce2dcC_Cq

Vancouver 1970's

https://youtu.be/gFzXWGLP2kQ?si=QEHX4AAXzbe2PJtb

Vancouver early 1980's 

https://m.youtube.com/watch?v=thrVi4tihbM

Vancouver City Planning 1960's 

https://youtu.be/FY5I8h1lJjs?si=Ys0ZqFPPFZJJ2uiZ

Vancouver Vintage Tourism

https://youtu.be/zoyu8L04wrI?si=fxGXecnPzAp52g_F

Manifesto

https://youtube.com/shorts/RvUnQ1GUsGg?si=CQU0rHEkuIYFMFvb

Zurich. Switzerland 

https://m.youtube.com/watch?v=Nw1KzQ_9V0Q

Vancouver 1960

https://m.youtube.com/watch?v=stqK8Cwrd1w&pp=ugUEEgJlbg%3D%3D

Salt Aluminum 

https://youtu.be/-7Qsuld1FWQ?si=VAESLoTI1TxKAR3L

German AC Trick

https://youtu.be/JXJ7mk9rX5A?si=Dr8iisWuLF9YFrJh

Americans some is now Canadians too

https://youtu.be/1OtNz2rtiM0?si=BA7yxXhPEcqD4ONZ

SFC

https://youtu.be/MkyEhPIuW_w?si=UMta2YK5A6mQ50_y

Renounced US Citizenship fee lowered 

https://apnews.com/article/us-citizenship-state-department-ab78db7aced64919edff3de26eebb681

26. K.T-CIG