Background: Medical students have been shown through multiple studies to be more susceptible to stress and depression than the rest of the population. Libyan students specifically have to undergo the challenges of becoming a doctor while living in the terrifying and stressful outcomes of the Libyan civil war. And the spread of COVID-19 has added to these stressors.

Objective: This study aimed to determine prevalence of depression and anxiety among Libyan medical students and analyze the causing factors.

Methods: A cross sectional study was conducted using an online survey. The survey used the K-10 Kessler psychological distress scale which is a self administered questionnaire used to measure the level of distress. 

Results: A total of 1348 students from 16 Libyan medical schools across the 5 years of study completed the survey. 992 (73.6%) were female students and 356 (26.4%) were male. The mean age (SD) was 22.09 (2.56).

Out of the 1348 participants, 638 (47.3%) scored for severe mental disorder. 213 (15.8%) scored for moderate mental disorder and 200 (14.8%) presented with mild mental disorder. 297 (22%) of the students are likely to be well according to the K-10 psychological distress scale. Out of the students who have had their houses displaced due to the war, 66.3% have presented with moderate to severe mental disorder.

 235 students (17.4%) have reported having suicidal thoughts throughout their time in medical school.

Conclusion: In comparison to similar studies done in other countries, Libyan students scored a higher prevalence of depression. The stress of the current political state of the country and the COVID-19 pandemic were shown to be contributing factors.

A total of 240 1-day-old broiler chicks (Cobb500) were purchased from a local hatchery and randomly distributed into four dietary treatments. Each treatment comprised 5 replicates with 12 chicks each. Garlic powder (Allium sativum) was supplemented as follows: 0.0%, 0.1%, 0.2%, and 0.3%. The diets were formulated to be approximately isocaloric and cover all nutrient requirements for broilers throughout two stages of growth periods: starter diets (1–21 days) and finisher diets (22–42 days). At the end of the experiment, one bird was chosen from each replicate to measure the carcass characteristics and blood was collected.

The present study was conducted at the Poultry Research Center, Faculty of Agriculture; Sebha University, Libya. The feeding trial lasted 42 days in total. A local hatchery provided 240 unsexed one-day-old broiler chicks (Ross 308). The birds were randomly distributed into four groups, and each group was then divided into four replicates, with 15 birds in each group. The objective of the current study was to examine the impact of ginger powder as a natural feed supplement on broiler chickens' growth performance, hematological parameters, and serum lipids. Four dietary treatments were formulated and supplemented with ginger powder at levels 0%, 0.2%, 0.4% and 0.6%. The findings exhibited substantial differences in body weight and weight gain across the experimental groups. Birds fed ginger-enriched diets had higher feed conversion and lower feed intake than control birds (P<0.05). Birds fed a 0.6% ginger powder diet compared to the control group had considerably superior productive performance (P<0.05), while feed consumption was lowered. Dietary ginger powder supplementation improved hematological parameters; white blood cells, lymphocytes, heterophils, and the lymphocyte to heterophil ratio were improved with dietary ginger powder supplementation (P<0.05). Additionally, as compared to the control group, ginger powder groups significantly (P<0.05) lowered serum triglycerides, total cholesterol, and very low-density lipoprotein. While supplementation of dietary ginger powder significantly increased (P<0.05), the levels of high-density lipoprotein against the control group. In conclusion, ginger supplementation had a positive …

Abstract

This study sets out to gain more clarification about strategies and approaches that English teachers

apply for a naturally-occurring listening materials to make learners practise authentic materials with

regard to three areas which are spoken language features, for instance, ellipsis and repetition, turntaking patterns and politeness characteristics. This paper analyses two transcriptions of conversations

from EFL text books of which the former is taken from a naturally-occurring conversation, while the latter

is a particularly-written text taken from an EFL course book. The findings signify that the features of

spoken language are reasonably important to be focused on naturally-occurring communication. Both

dialogues have similar features in some points and dissimilar in others. This paper also demonstrates

some instances of turn-taking from conversation transcriptions as well as politeness features. This paper

concludes by considering the obstacles of an English teacher to find authentic interaction conversations

and some recommendation have been illustrated for a classroom activities practice and for teaching

• profession.