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Related Concept Videos

Framing Effects03:26

Framing Effects

Information is everywhere and its presentation—such as how and when items are presented—can impact our perceptions and decisions surrounding the info. This broad concept umbrellas framing effects—influences that occur due to the way information is framed in its appearance, whether it’s purely the order or the specific wording of a message. Let’s take a look at numerous ways in which two versions of something can objectively say the same thing, yet we respond in different ways based on the...
Gestalt Principles of Perception01:21

Gestalt Principles of Perception

Gestalt principles provide a framework for understanding how humans perceive objects as unified wholes within their context. These principles are essential in explaining the cognitive processes that make sense of complex visual stimuli by organizing them into coherent groups. One fundamental principle is proximity, which posits that objects located close to each other are perceived as a collective group. For instance, when dots are positioned near one another, the visual system interprets them...
Radical Formation: Abstraction00:47

Radical Formation: Abstraction

The electron of an atom can be abstracted from a compound by a relatively unstable radical to generate a new radical of relatively greater stability. For example, an initiator which forms radicals by homolysis can abstract a suitable species like a hydrogen atom or a halogen atom from a compound to generate a new radical. This ability of radicals to propagate by abstraction is a crucial feature of radical chain reactions.
Even though homolysis produces radicals, it is different from radical...
The Sense of Self: Reflected Self-Appraisal and Social Comparison02:57

The Sense of Self: Reflected Self-Appraisal and Social Comparison

According to Charles Cooley, we base our image on what we think other people see (Cooley 1902). We imagine how we must appear to others, then react to this speculation. We don certain clothes, prepare our hair in a particular manner, wear makeup, use cologne, and the like—all with the notion that our presentation of ourselves is going to affect how others perceive us. We expect a certain reaction, and, if lucky, we get the one we desire and feel good about it. But more than that, Cooley...
Design Example: Sustainability in Concrete Building01:26

Design Example: Sustainability in Concrete Building

As the construction industry moves towards more eco-friendly practices, concrete's adaptability and its ability to incorporate sustainable features make it a key material in the drive towards greener building solutions.
There are multiple approaches to achieve sustainability in a commercial concrete building. For instance, construct a concrete parking area under the building, utilizing pervious concrete paver blocks in open areas to facilitate rainwater collection through an underground cistern.
Creative Thinking01:25

Creative Thinking

Creative thinking encompasses innovative and unconventional methods for addressing challenges, often leading to groundbreaking solutions. Instead of focusing solely on enhancing existing systems, such as increasing smartphone battery capacity, creative thinking might inspire advancements like energy-efficient batteries or processors that minimize power consumption. This multidimensional approach underscores the importance of exploring novel pathways to innovation.
Divergent thinking is the...

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Related Experiment Video

Updated: May 28, 2026

Applying Hyperspectral Reflectance Imaging to Investigate the Palettes and the Techniques of Painters
07:05

Applying Hyperspectral Reflectance Imaging to Investigate the Palettes and the Techniques of Painters

Published on: June 18, 2021

Affordable ART: a different perspective.

T K Aleyamma1, Mohan Shashikant Kamath, K Muthukumar

  • 1Reproductive Medicine Unit, Christian Medical College Hospital, Vellore, Tamil Nadu 632004, India.

Human Reproduction (Oxford, England)
|October 12, 2011
PubMed
Summary
This summary is machine-generated.

A new low-cost in-vitro fertilisation (IVF) protocol using clomiphene citrate and human menopausal gonadotrophin achieved a 19% live birth rate per embryo transfer. This affordable approach offers hope for couples unable to afford conventional assisted reproductive technology (ART).

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Last Updated: May 28, 2026

Applying Hyperspectral Reflectance Imaging to Investigate the Palettes and the Techniques of Painters
07:05

Applying Hyperspectral Reflectance Imaging to Investigate the Palettes and the Techniques of Painters

Published on: June 18, 2021

Examining Changes in HRV and Emotion Following Artmaking with Three Different Art Materials
06:24

Examining Changes in HRV and Emotion Following Artmaking with Three Different Art Materials

Published on: January 11, 2020

Area of Science:

  • Reproductive Medicine
  • Infertility Treatment
  • Assisted Reproductive Technology

Background:

  • In-vitro fertilisation (IVF) is unaffordable for many infertile couples, affecting approximately 10% of the population.
  • Established assisted reproductive technology (ART) centers can implement cost-saving measures.
  • Uncommon but recognized ovarian stimulation protocols can reduce treatment costs.

Purpose of the Study:

  • To evaluate the effectiveness and cost-efficiency of a low-cost IVF program.
  • To determine the live birth rate and clinical pregnancy rate of the modified protocol.
  • To assess the feasibility of providing affordable ART treatment.

Main Methods:

  • A low-cost IVF program utilized clomiphene citrate (50 mg daily) and intermittent human menopausal gonadotrophin (150 IU on alternate days).
  • Ovarian stimulation was monitored by ultrasound, with oocyte retrieval triggered by at least two follicles >18 mm.
  • Embryo transfer was performed on Day 3, with direct costs per cycle estimated excluding professional and facility fees.

Main Results:

  • The live birth rate per embryo transfer was 19%, with a 22% clinical pregnancy rate.
  • The live birth rate per initiated cycle was 14% (20/143 women).
  • The average direct cost per cycle was US$675 for IVF and US$725 for ICSI, with a 26% multiple pregnancy rate and no ovarian hyperstimulation syndrome.

Conclusions:

  • The modified low-cost IVF protocol achieved an acceptable 19% live birth rate per transfer at a reasonable cost.
  • This approach can make ART more accessible to couples facing financial barriers.
  • Established ART centers can adopt this protocol to expand treatment options for infertile couples.