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Sky-Watcher EQ6-R Pro Equatorial Mount

Sky-Watcher EQ6-R Pro Equatorial Mount provides precise tracking capacity for deep-sky imaging rigs during long astrophotography sessions.

Hormones are behind hernias of the groin in elderly men, study suggests

A study has identified hormones as the cause of inguinal hernias in older men, finding that increased estrogen action and decreased testosterone levels lead to muscle tissue weakness and scarring. The researchers propose using aromatase inhibitors as a potential treatment to prevent recurrence or even surgery.

Rigol DP832 Triple-Output Bench Power Supply

Rigol DP832 Triple-Output Bench Power Supply powers sensors, microcontrollers, and test circuits with programmable rails and stable outputs.

The search for obesity drugs targets hunger's complex chemistry

Scientists are shifting focus to combination therapies targeting multiple appetite control system components, driven by understanding of protein sensors and neurotransmitters. This approach aims to better regulate body's appetite, potentially leading to more effective obesity treatments.

Apple MacBook Pro 14-inch (M4 Pro)

Apple MacBook Pro 14-inch (M4 Pro) powers local ML workloads, large datasets, and multi-display analysis for field and lab teams.

Are military physicians ready to treat transgender patients?

A survey of military physicians found most lacked formal training on transgender care, had not treated patients with gender dysphoria, and were insufficiently trained to prescribe cross-hormone therapy. The study highlights the need for greater medical training in transgender care among military physicians.

Hormone replacement therapy associated with lower mortality

A recent study suggests that hormone replacement therapy may help improve heart health and overall survival in women, with lower levels of atherosclerosis and plaque buildup detected. The research found significant age-related benefits from the therapy, with women using it being 30% less likely to die than those not on hormone therapy.

Apple iPhone 17 Pro

Apple iPhone 17 Pro delivers top performance and advanced cameras for field documentation, data collection, and secure research communications.

Cows may offer clues to improving fertility in women

Researchers at Michigan State University are studying the effect of hormones on ovulation and reproduction in cows to develop better fertility treatments for women. The study aims to improve fertility response rates by understanding how increased doses of fertility hormone impact ovarian function and egg quality.

Benefits of testosterone therapy in older men are mixed

A new study published in JAMA and J AMA Internal Medicine found that testosterone therapy improved bone density and strength, as well as reduced anemia in older men with low testosterone levels. However, the therapy had no impact on cognitive function and may worsen plaque in coronary arteries.

SAMSUNG T9 Portable SSD 2TB

SAMSUNG T9 Portable SSD 2TB transfers large imagery and model outputs quickly between field laptops, lab workstations, and secure archives.

Testosterone treatments may increase cardiac risks

A new study published in JAMA suggests that testosterone treatments may increase the risk of heart disease in older men. The study found a significant increase in arterial plaque among men aged 65 and older who received testosterone replacement therapy for a year, with a 20% rise in total coronary and noncalcified plaque volumes.

Anker Laptop Power Bank 25,000mAh (Triple 100W USB-C)

Anker Laptop Power Bank 25,000mAh (Triple 100W USB-C) keeps Macs, tablets, and meters powered during extended observing runs and remote surveys.

Under and misuse of hormone therapy decreasing, but still high

A nationwide registry of over 1 million patients with hormone-sensitive breast cancer reveals that 1 in 6 women missed post-surgical adjuvant endocrine therapy, which can lower cancer recurrence risk by 29%. Despite improvements, 18% of eligible women remained untreated between 2004 and 2013

Challenges of breeding 'VIPeas'

Crossing chickpeas is challenging due to self-pollination and inbreeding. Researchers found that emasculation and hormone treatment do not increase cross-pollination rates, instead lowering success rates. Studying environmental factors like light, temperature, and humidity may improve breeding efficiency.

Meta Quest 3 512GB

Meta Quest 3 512GB enables immersive mission planning, terrain rehearsal, and interactive STEM demos with high-resolution mixed-reality experiences.

When should doctors treat short children and teens with growth hormone?

A group of medical experts has issued new clinical guidelines for managing children and adolescents with growth failure, recommending hormonal treatments for certain conditions but cautioning against routine use in cases of unknown cause. The guidelines aim to balance medical needs with potential risks and long-term consequences.

Endocrinologists want training in transgender care

A new study found that most endocrinologists have never received formal training on caring for transgender individuals, despite growing demand for such services. The Endocrine Society is now developing guidelines to address the need for education and training in this area.

Landmark study defines normal ranges for testosterone levels

A large study of over 9,000 men has established harmonized reference ranges for total testosterone, enabling clinicians to diagnose hypogonadism correctly. The normal range for testosterone in non-obese European and American men between 19-39 years is 264-916 ng/dL.

GoPro HERO13 Black

GoPro HERO13 Black records stabilized 5.3K video for instrument deployments, field notes, and outreach, even in harsh weather and underwater conditions.

Rare obesity syndrome therapeutic target identified

A deficiency of prohormone covertase (PC1) in the brain is linked to most neuro-hormonal abnormalities in Prader-Willi syndrome. The discovery provides insight into molecular mechanisms underlying the syndrome, highlighting a novel target for drug therapy.

Apple Watch Series 11 (GPS, 46mm)

Apple Watch Series 11 (GPS, 46mm) tracks health metrics and safety alerts during long observing sessions, fieldwork, and remote expeditions.

Breast cancer patients could benefit from controversial hormone

A recent study published in Nature Reviews Cancer suggests that progesterone could be a game-changer in treating recurring breast cancers. The hormone, when used in combination with current treatments, may reprogram estrogen action in the breast to improve cancer outcomes. Two new clinical trials are underway to test this approach.

Increased risk of blood clots soon after starting testosterone treatment

Starting testosterone treatment increases risk of serious blood clots, with the risk peaking within six months and declining gradually thereafter. Although the risks are temporary and low in absolute terms, researchers warn that investigating timing and duration of use may have masked conflicting findings.

Celestron NexStar 8SE Computerized Telescope

Celestron NexStar 8SE Computerized Telescope combines portable Schmidt-Cassegrain optics with GoTo pointing for outreach nights and field campaigns.

Menopausal hormone therapy improves bone health

A new study published in the Endocrine Society's Journal of Clinical Endocrinology & Metabolism reveals that menopausal hormone therapy (MHT) improves both bone mass and structure, with benefits persisting for at least two years after treatment ends.

AmScope B120C-5M Compound Microscope

AmScope B120C-5M Compound Microscope supports teaching labs and QA checks with LED illumination, mechanical stage, and included 5MP camera.

To prescribe or not to prescribe?

Research suggests doctors are more likely to prescribe growth hormones for slow-growing children if the child's family requests it or if they believe in its intangible benefits. This raises concerns about access, overuse, and cost of life-enhancing products, which can be expensive and create financial burdens.

GQ GMC-500Plus Geiger Counter

GQ GMC-500Plus Geiger Counter logs beta, gamma, and X-ray levels for environmental monitoring, training labs, and safety demonstrations.

New evidence that hormone levels measured in hair can affect IVF success

A new study found that elevated cortisol levels measured in hair can predict IVF success rates, with women having almost a third less chance of conceiving. The technique enables doctors to measure cumulative hormonal function over 3-6 months, providing a more reliable measure than short-term methods.

Culprit found in breast cancer resistance to tamoxifen

A study by University of Minnesota researchers found that elevated levels of APOBEC3B in breast cancer cells lead to reduced response to tamoxifen therapy. Depletion of the protein accelerates development of resistance, while increased production speeds it up.

Transgender women who begin hormone therapy more likely to quit smoking

A new study found that transgender women on hormone therapy have a higher rate of smoking cessation compared to the general population, with 64% of current smokers quitting after starting treatment. Researchers believe this may be due to the life-changing event of hormone therapy and the associated health risks.

Creality K1 Max 3D Printer

Creality K1 Max 3D Printer rapidly prototypes brackets, adapters, and fixtures for instruments and classroom demonstrations at large build volume.